From 9611c248995ad3bacda1d0a93d0b5e1e6605d162 Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Sat, 28 Feb 2026 21:59:12 +0100 Subject: upgrade actions/core to version 2 --- node_modules/undici/lib/agent.js | 148 -- node_modules/undici/lib/api/abort-signal.js | 7 +- node_modules/undici/lib/api/api-connect.js | 14 +- node_modules/undici/lib/api/api-pipeline.js | 18 +- node_modules/undici/lib/api/api-request.js | 84 +- node_modules/undici/lib/api/api-stream.js | 22 +- node_modules/undici/lib/api/api-upgrade.js | 19 +- node_modules/undici/lib/api/readable.js | 229 +- node_modules/undici/lib/api/util.js | 99 +- node_modules/undici/lib/balanced-pool.js | 190 -- node_modules/undici/lib/cache/cache.js | 838 ------- node_modules/undici/lib/cache/cachestorage.js | 144 -- node_modules/undici/lib/cache/symbols.js | 5 - node_modules/undici/lib/cache/util.js | 49 - node_modules/undici/lib/client.js | 2283 -------------------- .../undici/lib/compat/dispatcher-weakref.js | 48 - node_modules/undici/lib/cookies/constants.js | 12 - node_modules/undici/lib/cookies/index.js | 183 -- node_modules/undici/lib/cookies/parse.js | 317 --- node_modules/undici/lib/cookies/util.js | 274 --- node_modules/undici/lib/core/connect.js | 119 +- node_modules/undici/lib/core/diagnostics.js | 202 ++ node_modules/undici/lib/core/errors.js | 218 +- node_modules/undici/lib/core/request.js | 292 +-- node_modules/undici/lib/core/symbols.js | 16 +- node_modules/undici/lib/core/tree.js | 152 ++ node_modules/undici/lib/core/util.js | 433 +++- node_modules/undici/lib/dispatcher-base.js | 192 -- node_modules/undici/lib/dispatcher.js | 19 - node_modules/undici/lib/dispatcher/agent.js | 129 ++ .../undici/lib/dispatcher/balanced-pool.js | 209 ++ node_modules/undici/lib/dispatcher/client-h1.js | 1370 ++++++++++++ node_modules/undici/lib/dispatcher/client-h2.js | 744 +++++++ node_modules/undici/lib/dispatcher/client.js | 622 ++++++ .../undici/lib/dispatcher/dispatcher-base.js | 190 ++ node_modules/undici/lib/dispatcher/dispatcher.js | 65 + .../undici/lib/dispatcher/env-http-proxy-agent.js | 160 ++ node_modules/undici/lib/dispatcher/fixed-queue.js | 117 + node_modules/undici/lib/dispatcher/pool-base.js | 194 ++ node_modules/undici/lib/dispatcher/pool-stats.js | 34 + node_modules/undici/lib/dispatcher/pool.js | 107 + node_modules/undici/lib/dispatcher/proxy-agent.js | 274 +++ node_modules/undici/lib/dispatcher/retry-agent.js | 35 + node_modules/undici/lib/fetch/LICENSE | 21 - node_modules/undici/lib/fetch/body.js | 613 ------ node_modules/undici/lib/fetch/constants.js | 151 -- node_modules/undici/lib/fetch/dataURL.js | 627 ------ node_modules/undici/lib/fetch/file.js | 344 --- node_modules/undici/lib/fetch/formdata.js | 265 --- node_modules/undici/lib/fetch/global.js | 40 - node_modules/undici/lib/fetch/headers.js | 593 ----- node_modules/undici/lib/fetch/index.js | 2148 ------------------ node_modules/undici/lib/fetch/request.js | 946 -------- node_modules/undici/lib/fetch/response.js | 571 ----- node_modules/undici/lib/fetch/symbols.js | 10 - node_modules/undici/lib/fetch/util.js | 1144 ---------- node_modules/undici/lib/fetch/webidl.js | 646 ------ node_modules/undici/lib/fileapi/encoding.js | 290 --- node_modules/undici/lib/fileapi/filereader.js | 344 --- node_modules/undici/lib/fileapi/progressevent.js | 78 - node_modules/undici/lib/fileapi/symbols.js | 10 - node_modules/undici/lib/fileapi/util.js | 392 ---- node_modules/undici/lib/global.js | 2 +- .../undici/lib/handler/DecoratorHandler.js | 35 - node_modules/undici/lib/handler/RedirectHandler.js | 221 -- node_modules/undici/lib/handler/RetryHandler.js | 336 --- .../undici/lib/handler/decorator-handler.js | 44 + .../undici/lib/handler/redirect-handler.js | 232 ++ node_modules/undici/lib/handler/retry-handler.js | 374 ++++ node_modules/undici/lib/interceptor/dns.js | 375 ++++ node_modules/undici/lib/interceptor/dump.js | 123 ++ .../undici/lib/interceptor/redirect-interceptor.js | 21 + node_modules/undici/lib/interceptor/redirect.js | 24 + .../undici/lib/interceptor/redirectInterceptor.js | 21 - .../undici/lib/interceptor/response-error.js | 86 + node_modules/undici/lib/interceptor/retry.js | 19 + node_modules/undici/lib/llhttp/.gitkeep | 0 node_modules/undici/lib/llhttp/constants.d.ts | 199 -- node_modules/undici/lib/llhttp/constants.js.map | 1 - node_modules/undici/lib/llhttp/llhttp-wasm.js | 6 +- node_modules/undici/lib/llhttp/llhttp.wasm | Bin 55466 -> 0 bytes node_modules/undici/lib/llhttp/llhttp_simd-wasm.js | 6 +- node_modules/undici/lib/llhttp/llhttp_simd.wasm | Bin 55450 -> 0 bytes node_modules/undici/lib/llhttp/utils.d.ts | 4 - node_modules/undici/lib/llhttp/utils.js.map | 1 - node_modules/undici/lib/llhttp/wasm_build_env.txt | 32 - node_modules/undici/lib/mock/mock-agent.js | 31 +- node_modules/undici/lib/mock/mock-client.js | 4 +- node_modules/undici/lib/mock/mock-errors.js | 11 + node_modules/undici/lib/mock/mock-interceptor.js | 37 +- node_modules/undici/lib/mock/mock-pool.js | 4 +- node_modules/undici/lib/mock/mock-utils.js | 48 +- .../lib/mock/pending-interceptors-formatter.js | 9 +- node_modules/undici/lib/node/fixed-queue.js | 117 - node_modules/undici/lib/pool-base.js | 194 -- node_modules/undici/lib/pool-stats.js | 34 - node_modules/undici/lib/pool.js | 108 - node_modules/undici/lib/proxy-agent.js | 189 -- node_modules/undici/lib/timers.js | 97 - node_modules/undici/lib/util/timers.js | 423 ++++ node_modules/undici/lib/web/cache/cache.js | 859 ++++++++ node_modules/undici/lib/web/cache/cachestorage.js | 152 ++ node_modules/undici/lib/web/cache/symbols.js | 5 + node_modules/undici/lib/web/cache/util.js | 45 + node_modules/undici/lib/web/cookies/constants.js | 12 + node_modules/undici/lib/web/cookies/index.js | 184 ++ node_modules/undici/lib/web/cookies/parse.js | 317 +++ node_modules/undici/lib/web/cookies/util.js | 282 +++ .../lib/web/eventsource/eventsource-stream.js | 398 ++++ .../undici/lib/web/eventsource/eventsource.js | 480 ++++ node_modules/undici/lib/web/eventsource/util.js | 37 + node_modules/undici/lib/web/fetch/LICENSE | 21 + node_modules/undici/lib/web/fetch/body.js | 529 +++++ node_modules/undici/lib/web/fetch/constants.js | 124 ++ node_modules/undici/lib/web/fetch/data-url.js | 744 +++++++ .../undici/lib/web/fetch/dispatcher-weakref.js | 46 + node_modules/undici/lib/web/fetch/file.js | 126 ++ .../undici/lib/web/fetch/formdata-parser.js | 474 ++++ node_modules/undici/lib/web/fetch/formdata.js | 252 +++ node_modules/undici/lib/web/fetch/global.js | 40 + node_modules/undici/lib/web/fetch/headers.js | 687 ++++++ node_modules/undici/lib/web/fetch/index.js | 2272 +++++++++++++++++++ node_modules/undici/lib/web/fetch/request.js | 1037 +++++++++ node_modules/undici/lib/web/fetch/response.js | 610 ++++++ node_modules/undici/lib/web/fetch/symbols.js | 9 + node_modules/undici/lib/web/fetch/util.js | 1632 ++++++++++++++ node_modules/undici/lib/web/fetch/webidl.js | 695 ++++++ node_modules/undici/lib/web/fileapi/encoding.js | 290 +++ node_modules/undici/lib/web/fileapi/filereader.js | 344 +++ .../undici/lib/web/fileapi/progressevent.js | 78 + node_modules/undici/lib/web/fileapi/symbols.js | 10 + node_modules/undici/lib/web/fileapi/util.js | 391 ++++ .../undici/lib/web/websocket/connection.js | 371 ++++ node_modules/undici/lib/web/websocket/constants.js | 66 + node_modules/undici/lib/web/websocket/events.js | 329 +++ node_modules/undici/lib/web/websocket/frame.js | 96 + .../undici/lib/web/websocket/permessage-deflate.js | 70 + node_modules/undici/lib/web/websocket/receiver.js | 424 ++++ node_modules/undici/lib/web/websocket/sender.js | 104 + node_modules/undici/lib/web/websocket/symbols.js | 12 + node_modules/undici/lib/web/websocket/util.js | 314 +++ node_modules/undici/lib/web/websocket/websocket.js | 588 +++++ node_modules/undici/lib/websocket/connection.js | 291 --- node_modules/undici/lib/websocket/constants.js | 51 - node_modules/undici/lib/websocket/events.js | 303 --- node_modules/undici/lib/websocket/frame.js | 73 - node_modules/undici/lib/websocket/receiver.js | 344 --- node_modules/undici/lib/websocket/symbols.js | 12 - node_modules/undici/lib/websocket/util.js | 200 -- node_modules/undici/lib/websocket/websocket.js | 641 ------ 150 files changed, 22999 insertions(+), 18049 deletions(-) delete mode 100644 node_modules/undici/lib/agent.js delete mode 100644 node_modules/undici/lib/balanced-pool.js delete mode 100644 node_modules/undici/lib/cache/cache.js delete mode 100644 node_modules/undici/lib/cache/cachestorage.js delete mode 100644 node_modules/undici/lib/cache/symbols.js delete mode 100644 node_modules/undici/lib/cache/util.js delete mode 100644 node_modules/undici/lib/client.js delete mode 100644 node_modules/undici/lib/compat/dispatcher-weakref.js delete mode 100644 node_modules/undici/lib/cookies/constants.js delete mode 100644 node_modules/undici/lib/cookies/index.js delete mode 100644 node_modules/undici/lib/cookies/parse.js delete mode 100644 node_modules/undici/lib/cookies/util.js create mode 100644 node_modules/undici/lib/core/diagnostics.js create mode 100644 node_modules/undici/lib/core/tree.js delete mode 100644 node_modules/undici/lib/dispatcher-base.js delete mode 100644 node_modules/undici/lib/dispatcher.js create mode 100644 node_modules/undici/lib/dispatcher/agent.js create mode 100644 node_modules/undici/lib/dispatcher/balanced-pool.js create mode 100644 node_modules/undici/lib/dispatcher/client-h1.js create mode 100644 node_modules/undici/lib/dispatcher/client-h2.js create mode 100644 node_modules/undici/lib/dispatcher/client.js create mode 100644 node_modules/undici/lib/dispatcher/dispatcher-base.js create mode 100644 node_modules/undici/lib/dispatcher/dispatcher.js create mode 100644 node_modules/undici/lib/dispatcher/env-http-proxy-agent.js create mode 100644 node_modules/undici/lib/dispatcher/fixed-queue.js create mode 100644 node_modules/undici/lib/dispatcher/pool-base.js create mode 100644 node_modules/undici/lib/dispatcher/pool-stats.js create mode 100644 node_modules/undici/lib/dispatcher/pool.js create mode 100644 node_modules/undici/lib/dispatcher/proxy-agent.js create mode 100644 node_modules/undici/lib/dispatcher/retry-agent.js delete mode 100644 node_modules/undici/lib/fetch/LICENSE delete mode 100644 node_modules/undici/lib/fetch/body.js delete mode 100644 node_modules/undici/lib/fetch/constants.js delete mode 100644 node_modules/undici/lib/fetch/dataURL.js delete mode 100644 node_modules/undici/lib/fetch/file.js delete mode 100644 node_modules/undici/lib/fetch/formdata.js delete mode 100644 node_modules/undici/lib/fetch/global.js delete mode 100644 node_modules/undici/lib/fetch/headers.js delete mode 100644 node_modules/undici/lib/fetch/index.js delete mode 100644 node_modules/undici/lib/fetch/request.js delete mode 100644 node_modules/undici/lib/fetch/response.js delete mode 100644 node_modules/undici/lib/fetch/symbols.js delete mode 100644 node_modules/undici/lib/fetch/util.js delete mode 100644 node_modules/undici/lib/fetch/webidl.js delete mode 100644 node_modules/undici/lib/fileapi/encoding.js delete mode 100644 node_modules/undici/lib/fileapi/filereader.js delete mode 100644 node_modules/undici/lib/fileapi/progressevent.js delete mode 100644 node_modules/undici/lib/fileapi/symbols.js delete mode 100644 node_modules/undici/lib/fileapi/util.js delete mode 100644 node_modules/undici/lib/handler/DecoratorHandler.js delete mode 100644 node_modules/undici/lib/handler/RedirectHandler.js delete mode 100644 node_modules/undici/lib/handler/RetryHandler.js create mode 100644 node_modules/undici/lib/handler/decorator-handler.js create mode 100644 node_modules/undici/lib/handler/redirect-handler.js create mode 100644 node_modules/undici/lib/handler/retry-handler.js create mode 100644 node_modules/undici/lib/interceptor/dns.js create mode 100644 node_modules/undici/lib/interceptor/dump.js create mode 100644 node_modules/undici/lib/interceptor/redirect-interceptor.js create mode 100644 node_modules/undici/lib/interceptor/redirect.js delete mode 100644 node_modules/undici/lib/interceptor/redirectInterceptor.js create mode 100644 node_modules/undici/lib/interceptor/response-error.js create mode 100644 node_modules/undici/lib/interceptor/retry.js create mode 100644 node_modules/undici/lib/llhttp/.gitkeep delete mode 100644 node_modules/undici/lib/llhttp/constants.d.ts delete mode 100644 node_modules/undici/lib/llhttp/constants.js.map delete mode 100755 node_modules/undici/lib/llhttp/llhttp.wasm delete mode 100755 node_modules/undici/lib/llhttp/llhttp_simd.wasm delete mode 100644 node_modules/undici/lib/llhttp/utils.d.ts delete mode 100644 node_modules/undici/lib/llhttp/utils.js.map delete mode 100644 node_modules/undici/lib/llhttp/wasm_build_env.txt delete mode 100644 node_modules/undici/lib/node/fixed-queue.js delete mode 100644 node_modules/undici/lib/pool-base.js delete mode 100644 node_modules/undici/lib/pool-stats.js delete mode 100644 node_modules/undici/lib/pool.js delete mode 100644 node_modules/undici/lib/proxy-agent.js delete mode 100644 node_modules/undici/lib/timers.js create mode 100644 node_modules/undici/lib/util/timers.js create mode 100644 node_modules/undici/lib/web/cache/cache.js create mode 100644 node_modules/undici/lib/web/cache/cachestorage.js create mode 100644 node_modules/undici/lib/web/cache/symbols.js create mode 100644 node_modules/undici/lib/web/cache/util.js create mode 100644 node_modules/undici/lib/web/cookies/constants.js create mode 100644 node_modules/undici/lib/web/cookies/index.js create mode 100644 node_modules/undici/lib/web/cookies/parse.js create mode 100644 node_modules/undici/lib/web/cookies/util.js create mode 100644 node_modules/undici/lib/web/eventsource/eventsource-stream.js create mode 100644 node_modules/undici/lib/web/eventsource/eventsource.js create mode 100644 node_modules/undici/lib/web/eventsource/util.js create mode 100644 node_modules/undici/lib/web/fetch/LICENSE create mode 100644 node_modules/undici/lib/web/fetch/body.js create mode 100644 node_modules/undici/lib/web/fetch/constants.js create mode 100644 node_modules/undici/lib/web/fetch/data-url.js create mode 100644 node_modules/undici/lib/web/fetch/dispatcher-weakref.js create mode 100644 node_modules/undici/lib/web/fetch/file.js create mode 100644 node_modules/undici/lib/web/fetch/formdata-parser.js create mode 100644 node_modules/undici/lib/web/fetch/formdata.js create mode 100644 node_modules/undici/lib/web/fetch/global.js create mode 100644 node_modules/undici/lib/web/fetch/headers.js create mode 100644 node_modules/undici/lib/web/fetch/index.js create mode 100644 node_modules/undici/lib/web/fetch/request.js create mode 100644 node_modules/undici/lib/web/fetch/response.js create mode 100644 node_modules/undici/lib/web/fetch/symbols.js create mode 100644 node_modules/undici/lib/web/fetch/util.js create mode 100644 node_modules/undici/lib/web/fetch/webidl.js create mode 100644 node_modules/undici/lib/web/fileapi/encoding.js create mode 100644 node_modules/undici/lib/web/fileapi/filereader.js create mode 100644 node_modules/undici/lib/web/fileapi/progressevent.js create mode 100644 node_modules/undici/lib/web/fileapi/symbols.js create mode 100644 node_modules/undici/lib/web/fileapi/util.js create mode 100644 node_modules/undici/lib/web/websocket/connection.js create mode 100644 node_modules/undici/lib/web/websocket/constants.js create mode 100644 node_modules/undici/lib/web/websocket/events.js create mode 100644 node_modules/undici/lib/web/websocket/frame.js create mode 100644 node_modules/undici/lib/web/websocket/permessage-deflate.js create mode 100644 node_modules/undici/lib/web/websocket/receiver.js create mode 100644 node_modules/undici/lib/web/websocket/sender.js create mode 100644 node_modules/undici/lib/web/websocket/symbols.js create mode 100644 node_modules/undici/lib/web/websocket/util.js create mode 100644 node_modules/undici/lib/web/websocket/websocket.js delete mode 100644 node_modules/undici/lib/websocket/connection.js delete mode 100644 node_modules/undici/lib/websocket/constants.js delete mode 100644 node_modules/undici/lib/websocket/events.js delete mode 100644 node_modules/undici/lib/websocket/frame.js delete mode 100644 node_modules/undici/lib/websocket/receiver.js delete mode 100644 node_modules/undici/lib/websocket/symbols.js delete mode 100644 node_modules/undici/lib/websocket/util.js delete mode 100644 node_modules/undici/lib/websocket/websocket.js (limited to 'node_modules/undici/lib') diff --git a/node_modules/undici/lib/agent.js b/node_modules/undici/lib/agent.js deleted file mode 100644 index 0b18f2a..0000000 --- a/node_modules/undici/lib/agent.js +++ /dev/null @@ -1,148 +0,0 @@ -'use strict' - -const { InvalidArgumentError } = require('./core/errors') -const { kClients, kRunning, kClose, kDestroy, kDispatch, kInterceptors } = require('./core/symbols') -const DispatcherBase = require('./dispatcher-base') -const Pool = require('./pool') -const Client = require('./client') -const util = require('./core/util') -const createRedirectInterceptor = require('./interceptor/redirectInterceptor') -const { WeakRef, FinalizationRegistry } = require('./compat/dispatcher-weakref')() - -const kOnConnect = Symbol('onConnect') -const kOnDisconnect = Symbol('onDisconnect') -const kOnConnectionError = Symbol('onConnectionError') -const kMaxRedirections = Symbol('maxRedirections') -const kOnDrain = Symbol('onDrain') -const kFactory = Symbol('factory') -const kFinalizer = Symbol('finalizer') -const kOptions = Symbol('options') - -function defaultFactory (origin, opts) { - return opts && opts.connections === 1 - ? new Client(origin, opts) - : new Pool(origin, opts) -} - -class Agent extends DispatcherBase { - constructor ({ factory = defaultFactory, maxRedirections = 0, connect, ...options } = {}) { - super() - - if (typeof factory !== 'function') { - throw new InvalidArgumentError('factory must be a function.') - } - - if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { - throw new InvalidArgumentError('connect must be a function or an object') - } - - if (!Number.isInteger(maxRedirections) || maxRedirections < 0) { - throw new InvalidArgumentError('maxRedirections must be a positive number') - } - - if (connect && typeof connect !== 'function') { - connect = { ...connect } - } - - this[kInterceptors] = options.interceptors && options.interceptors.Agent && Array.isArray(options.interceptors.Agent) - ? options.interceptors.Agent - : [createRedirectInterceptor({ maxRedirections })] - - this[kOptions] = { ...util.deepClone(options), connect } - this[kOptions].interceptors = options.interceptors - ? { ...options.interceptors } - : undefined - this[kMaxRedirections] = maxRedirections - this[kFactory] = factory - this[kClients] = new Map() - this[kFinalizer] = new FinalizationRegistry(/* istanbul ignore next: gc is undeterministic */ key => { - const ref = this[kClients].get(key) - if (ref !== undefined && ref.deref() === undefined) { - this[kClients].delete(key) - } - }) - - const agent = this - - this[kOnDrain] = (origin, targets) => { - agent.emit('drain', origin, [agent, ...targets]) - } - - this[kOnConnect] = (origin, targets) => { - agent.emit('connect', origin, [agent, ...targets]) - } - - this[kOnDisconnect] = (origin, targets, err) => { - agent.emit('disconnect', origin, [agent, ...targets], err) - } - - this[kOnConnectionError] = (origin, targets, err) => { - agent.emit('connectionError', origin, [agent, ...targets], err) - } - } - - get [kRunning] () { - let ret = 0 - for (const ref of this[kClients].values()) { - const client = ref.deref() - /* istanbul ignore next: gc is undeterministic */ - if (client) { - ret += client[kRunning] - } - } - return ret - } - - [kDispatch] (opts, handler) { - let key - if (opts.origin && (typeof opts.origin === 'string' || opts.origin instanceof URL)) { - key = String(opts.origin) - } else { - throw new InvalidArgumentError('opts.origin must be a non-empty string or URL.') - } - - const ref = this[kClients].get(key) - - let dispatcher = ref ? ref.deref() : null - if (!dispatcher) { - dispatcher = this[kFactory](opts.origin, this[kOptions]) - .on('drain', this[kOnDrain]) - .on('connect', this[kOnConnect]) - .on('disconnect', this[kOnDisconnect]) - .on('connectionError', this[kOnConnectionError]) - - this[kClients].set(key, new WeakRef(dispatcher)) - this[kFinalizer].register(dispatcher, key) - } - - return dispatcher.dispatch(opts, handler) - } - - async [kClose] () { - const closePromises = [] - for (const ref of this[kClients].values()) { - const client = ref.deref() - /* istanbul ignore else: gc is undeterministic */ - if (client) { - closePromises.push(client.close()) - } - } - - await Promise.all(closePromises) - } - - async [kDestroy] (err) { - const destroyPromises = [] - for (const ref of this[kClients].values()) { - const client = ref.deref() - /* istanbul ignore else: gc is undeterministic */ - if (client) { - destroyPromises.push(client.destroy(err)) - } - } - - await Promise.all(destroyPromises) - } -} - -module.exports = Agent diff --git a/node_modules/undici/lib/api/abort-signal.js b/node_modules/undici/lib/api/abort-signal.js index 2985c1e..2afe747 100644 --- a/node_modules/undici/lib/api/abort-signal.js +++ b/node_modules/undici/lib/api/abort-signal.js @@ -6,13 +6,16 @@ const kSignal = Symbol('kSignal') function abort (self) { if (self.abort) { - self.abort() + self.abort(self[kSignal]?.reason) } else { - self.onError(new RequestAbortedError()) + self.reason = self[kSignal]?.reason ?? new RequestAbortedError() } + removeSignal(self) } function addSignal (self, signal) { + self.reason = null + self[kSignal] = null self[kListener] = null diff --git a/node_modules/undici/lib/api/api-connect.js b/node_modules/undici/lib/api/api-connect.js index fd2b6ad..f9dbbf6 100644 --- a/node_modules/undici/lib/api/api-connect.js +++ b/node_modules/undici/lib/api/api-connect.js @@ -1,7 +1,8 @@ 'use strict' -const { AsyncResource } = require('async_hooks') -const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors') +const assert = require('node:assert') +const { AsyncResource } = require('node:async_hooks') +const { InvalidArgumentError, SocketError } = require('../core/errors') const util = require('../core/util') const { addSignal, removeSignal } = require('./abort-signal') @@ -32,10 +33,13 @@ class ConnectHandler extends AsyncResource { } onConnect (abort, context) { - if (!this.callback) { - throw new RequestAbortedError() + if (this.reason) { + abort(this.reason) + return } + assert(this.callback) + this.abort = abort this.context = context } @@ -96,7 +100,7 @@ function connect (opts, callback) { if (typeof callback !== 'function') { throw err } - const opaque = opts && opts.opaque + const opaque = opts?.opaque queueMicrotask(() => callback(err, { opaque })) } } diff --git a/node_modules/undici/lib/api/api-pipeline.js b/node_modules/undici/lib/api/api-pipeline.js index af4a180..e64b329 100644 --- a/node_modules/undici/lib/api/api-pipeline.js +++ b/node_modules/undici/lib/api/api-pipeline.js @@ -4,16 +4,16 @@ const { Readable, Duplex, PassThrough -} = require('stream') +} = require('node:stream') const { InvalidArgumentError, InvalidReturnValueError, RequestAbortedError } = require('../core/errors') const util = require('../core/util') -const { AsyncResource } = require('async_hooks') +const { AsyncResource } = require('node:async_hooks') const { addSignal, removeSignal } = require('./abort-signal') -const assert = require('assert') +const assert = require('node:assert') const kResume = Symbol('resume') @@ -100,7 +100,7 @@ class PipelineHandler extends AsyncResource { read: () => { const { body } = this - if (body && body.resume) { + if (body?.resume) { body.resume() } }, @@ -147,12 +147,14 @@ class PipelineHandler extends AsyncResource { onConnect (abort, context) { const { ret, res } = this - assert(!res, 'pipeline cannot be retried') - - if (ret.destroyed) { - throw new RequestAbortedError() + if (this.reason) { + abort(this.reason) + return } + assert(!res, 'pipeline cannot be retried') + assert(!ret.destroyed) + this.abort = abort this.context = context } diff --git a/node_modules/undici/lib/api/api-request.js b/node_modules/undici/lib/api/api-request.js index d4281ce..be17d62 100644 --- a/node_modules/undici/lib/api/api-request.js +++ b/node_modules/undici/lib/api/api-request.js @@ -1,14 +1,11 @@ 'use strict' -const Readable = require('./readable') -const { - InvalidArgumentError, - RequestAbortedError -} = require('../core/errors') +const assert = require('node:assert') +const { Readable } = require('./readable') +const { InvalidArgumentError, RequestAbortedError } = require('../core/errors') const util = require('../core/util') const { getResolveErrorBodyCallback } = require('./util') -const { AsyncResource } = require('async_hooks') -const { addSignal, removeSignal } = require('./abort-signal') +const { AsyncResource } = require('node:async_hooks') class RequestHandler extends AsyncResource { constructor (opts, callback) { @@ -47,6 +44,7 @@ class RequestHandler extends AsyncResource { throw err } + this.method = method this.responseHeaders = responseHeaders || null this.opaque = opaque || null this.callback = callback @@ -58,6 +56,9 @@ class RequestHandler extends AsyncResource { this.onInfo = onInfo || null this.throwOnError = throwOnError this.highWaterMark = highWaterMark + this.signal = signal + this.reason = null + this.removeAbortListener = null if (util.isStream(body)) { body.on('error', (err) => { @@ -65,14 +66,36 @@ class RequestHandler extends AsyncResource { }) } - addSignal(this, signal) + if (this.signal) { + if (this.signal.aborted) { + this.reason = this.signal.reason ?? new RequestAbortedError() + } else { + this.removeAbortListener = util.addAbortListener(this.signal, () => { + this.reason = this.signal.reason ?? new RequestAbortedError() + if (this.res) { + util.destroy(this.res.on('error', util.nop), this.reason) + } else if (this.abort) { + this.abort(this.reason) + } + + if (this.removeAbortListener) { + this.res?.off('close', this.removeAbortListener) + this.removeAbortListener() + this.removeAbortListener = null + } + }) + } + } } onConnect (abort, context) { - if (!this.callback) { - throw new RequestAbortedError() + if (this.reason) { + abort(this.reason) + return } + assert(this.callback) + this.abort = abort this.context = context } @@ -91,14 +114,27 @@ class RequestHandler extends AsyncResource { const parsedHeaders = responseHeaders === 'raw' ? util.parseHeaders(rawHeaders) : headers const contentType = parsedHeaders['content-type'] - const body = new Readable({ resume, abort, contentType, highWaterMark }) + const contentLength = parsedHeaders['content-length'] + const res = new Readable({ + resume, + abort, + contentType, + contentLength: this.method !== 'HEAD' && contentLength + ? Number(contentLength) + : null, + highWaterMark + }) + + if (this.removeAbortListener) { + res.on('close', this.removeAbortListener) + } this.callback = null - this.res = body + this.res = res if (callback !== null) { if (this.throwOnError && statusCode >= 400) { this.runInAsyncScope(getResolveErrorBodyCallback, null, - { callback, body, contentType, statusCode, statusMessage, headers } + { callback, body: res, contentType, statusCode, statusMessage, headers } ) } else { this.runInAsyncScope(callback, null, null, { @@ -106,7 +142,7 @@ class RequestHandler extends AsyncResource { headers, trailers: this.trailers, opaque, - body, + body: res, context }) } @@ -114,25 +150,17 @@ class RequestHandler extends AsyncResource { } onData (chunk) { - const { res } = this - return res.push(chunk) + return this.res.push(chunk) } onComplete (trailers) { - const { res } = this - - removeSignal(this) - util.parseHeaders(trailers, this.trailers) - - res.push(null) + this.res.push(null) } onError (err) { const { res, callback, body, opaque } = this - removeSignal(this) - if (callback) { // TODO: Does this need queueMicrotask? this.callback = null @@ -153,6 +181,12 @@ class RequestHandler extends AsyncResource { this.body = null util.destroy(body, err) } + + if (this.removeAbortListener) { + res?.off('close', this.removeAbortListener) + this.removeAbortListener() + this.removeAbortListener = null + } } } @@ -171,7 +205,7 @@ function request (opts, callback) { if (typeof callback !== 'function') { throw err } - const opaque = opts && opts.opaque + const opaque = opts?.opaque queueMicrotask(() => callback(err, { opaque })) } } diff --git a/node_modules/undici/lib/api/api-stream.js b/node_modules/undici/lib/api/api-stream.js index c571a6f..fba2266 100644 --- a/node_modules/undici/lib/api/api-stream.js +++ b/node_modules/undici/lib/api/api-stream.js @@ -1,14 +1,11 @@ 'use strict' -const { finished, PassThrough } = require('stream') -const { - InvalidArgumentError, - InvalidReturnValueError, - RequestAbortedError -} = require('../core/errors') +const assert = require('node:assert') +const { finished, PassThrough } = require('node:stream') +const { InvalidArgumentError, InvalidReturnValueError } = require('../core/errors') const util = require('../core/util') const { getResolveErrorBodyCallback } = require('./util') -const { AsyncResource } = require('async_hooks') +const { AsyncResource } = require('node:async_hooks') const { addSignal, removeSignal } = require('./abort-signal') class StreamHandler extends AsyncResource { @@ -70,10 +67,13 @@ class StreamHandler extends AsyncResource { } onConnect (abort, context) { - if (!this.callback) { - throw new RequestAbortedError() + if (this.reason) { + abort(this.reason) + return } + assert(this.callback) + this.abort = abort this.context = context } @@ -148,7 +148,7 @@ class StreamHandler extends AsyncResource { const needDrain = res.writableNeedDrain !== undefined ? res.writableNeedDrain - : res._writableState && res._writableState.needDrain + : res._writableState?.needDrain return needDrain !== true } @@ -212,7 +212,7 @@ function stream (opts, factory, callback) { if (typeof callback !== 'function') { throw err } - const opaque = opts && opts.opaque + const opaque = opts?.opaque queueMicrotask(() => callback(err, { opaque })) } } diff --git a/node_modules/undici/lib/api/api-upgrade.js b/node_modules/undici/lib/api/api-upgrade.js index ef783e8..7effcf2 100644 --- a/node_modules/undici/lib/api/api-upgrade.js +++ b/node_modules/undici/lib/api/api-upgrade.js @@ -1,10 +1,10 @@ 'use strict' -const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors') -const { AsyncResource } = require('async_hooks') +const { InvalidArgumentError, SocketError } = require('../core/errors') +const { AsyncResource } = require('node:async_hooks') const util = require('../core/util') const { addSignal, removeSignal } = require('./abort-signal') -const assert = require('assert') +const assert = require('node:assert') class UpgradeHandler extends AsyncResource { constructor (opts, callback) { @@ -34,10 +34,13 @@ class UpgradeHandler extends AsyncResource { } onConnect (abort, context) { - if (!this.callback) { - throw new RequestAbortedError() + if (this.reason) { + abort(this.reason) + return } + assert(this.callback) + this.abort = abort this.context = null } @@ -47,9 +50,9 @@ class UpgradeHandler extends AsyncResource { } onUpgrade (statusCode, rawHeaders, socket) { - const { callback, opaque, context } = this + assert(statusCode === 101) - assert.strictEqual(statusCode, 101) + const { callback, opaque, context } = this removeSignal(this) @@ -97,7 +100,7 @@ function upgrade (opts, callback) { if (typeof callback !== 'function') { throw err } - const opaque = opts && opts.opaque + const opaque = opts?.opaque queueMicrotask(() => callback(err, { opaque })) } } diff --git a/node_modules/undici/lib/api/readable.js b/node_modules/undici/lib/api/readable.js index 5269dfa..47fbf3e 100644 --- a/node_modules/undici/lib/api/readable.js +++ b/node_modules/undici/lib/api/readable.js @@ -2,27 +2,27 @@ 'use strict' -const assert = require('assert') -const { Readable } = require('stream') -const { RequestAbortedError, NotSupportedError, InvalidArgumentError } = require('../core/errors') +const assert = require('node:assert') +const { Readable } = require('node:stream') +const { RequestAbortedError, NotSupportedError, InvalidArgumentError, AbortError } = require('../core/errors') const util = require('../core/util') -const { ReadableStreamFrom, toUSVString } = require('../core/util') - -let Blob +const { ReadableStreamFrom } = require('../core/util') const kConsume = Symbol('kConsume') const kReading = Symbol('kReading') const kBody = Symbol('kBody') -const kAbort = Symbol('abort') +const kAbort = Symbol('kAbort') const kContentType = Symbol('kContentType') +const kContentLength = Symbol('kContentLength') const noop = () => {} -module.exports = class BodyReadable extends Readable { +class BodyReadable extends Readable { constructor ({ resume, abort, contentType = '', + contentLength, highWaterMark = 64 * 1024 // Same as nodejs fs streams. }) { super({ @@ -37,6 +37,7 @@ module.exports = class BodyReadable extends Readable { this[kConsume] = null this[kBody] = null this[kContentType] = contentType + this[kContentLength] = contentLength // Is stream being consumed through Readable API? // This is an optimization so that we avoid checking @@ -46,11 +47,6 @@ module.exports = class BodyReadable extends Readable { } destroy (err) { - if (this.destroyed) { - // Node < 16 - return this - } - if (!err && !this._readableState.endEmitted) { err = new RequestAbortedError() } @@ -62,15 +58,18 @@ module.exports = class BodyReadable extends Readable { return super.destroy(err) } - emit (ev, ...args) { - if (ev === 'data') { - // Node < 16.7 - this._readableState.dataEmitted = true - } else if (ev === 'error') { - // Node < 16 - this._readableState.errorEmitted = true + _destroy (err, callback) { + // Workaround for Node "bug". If the stream is destroyed in same + // tick as it is created, then a user who is waiting for a + // promise (i.e micro tick) for installing a 'error' listener will + // never get a chance and will always encounter an unhandled exception. + if (!this[kReading]) { + setImmediate(() => { + callback(err) + }) + } else { + callback(err) } - return super.emit(ev, ...args) } on (ev, ...args) { @@ -100,7 +99,7 @@ module.exports = class BodyReadable extends Readable { } push (chunk) { - if (this[kConsume] && chunk !== null && this.readableLength === 0) { + if (this[kConsume] && chunk !== null) { consumePush(this[kConsume], chunk) return this[kReading] ? super.push(chunk) : true } @@ -122,6 +121,11 @@ module.exports = class BodyReadable extends Readable { return consume(this, 'blob') } + // https://fetch.spec.whatwg.org/#dom-body-bytes + async bytes () { + return consume(this, 'bytes') + } + // https://fetch.spec.whatwg.org/#dom-body-arraybuffer async arrayBuffer () { return consume(this, 'arrayBuffer') @@ -151,37 +155,35 @@ module.exports = class BodyReadable extends Readable { return this[kBody] } - dump (opts) { - let limit = opts && Number.isFinite(opts.limit) ? opts.limit : 262144 - const signal = opts && opts.signal + async dump (opts) { + let limit = Number.isFinite(opts?.limit) ? opts.limit : 128 * 1024 + const signal = opts?.signal - if (signal) { - try { - if (typeof signal !== 'object' || !('aborted' in signal)) { - throw new InvalidArgumentError('signal must be an AbortSignal') - } - util.throwIfAborted(signal) - } catch (err) { - return Promise.reject(err) - } + if (signal != null && (typeof signal !== 'object' || !('aborted' in signal))) { + throw new InvalidArgumentError('signal must be an AbortSignal') } - if (this.closed) { - return Promise.resolve(null) + signal?.throwIfAborted() + + if (this._readableState.closeEmitted) { + return null } - return new Promise((resolve, reject) => { - const signalListenerCleanup = signal - ? util.addAbortListener(signal, () => { - this.destroy() - }) - : noop + return await new Promise((resolve, reject) => { + if (this[kContentLength] > limit) { + this.destroy(new AbortError()) + } + + const onAbort = () => { + this.destroy(signal.reason ?? new AbortError()) + } + signal?.addEventListener('abort', onAbort) this .on('close', function () { - signalListenerCleanup() - if (signal && signal.aborted) { - reject(signal.reason || Object.assign(new Error('The operation was aborted'), { name: 'AbortError' })) + signal?.removeEventListener('abort', onAbort) + if (signal?.aborted) { + reject(signal.reason ?? new AbortError()) } else { resolve(null) } @@ -210,33 +212,46 @@ function isUnusable (self) { } async function consume (stream, type) { - if (isUnusable(stream)) { - throw new TypeError('unusable') - } - assert(!stream[kConsume]) return new Promise((resolve, reject) => { - stream[kConsume] = { - type, - stream, - resolve, - reject, - length: 0, - body: [] - } - - stream - .on('error', function (err) { - consumeFinish(this[kConsume], err) - }) - .on('close', function () { - if (this[kConsume].body !== null) { - consumeFinish(this[kConsume], new RequestAbortedError()) + if (isUnusable(stream)) { + const rState = stream._readableState + if (rState.destroyed && rState.closeEmitted === false) { + stream + .on('error', err => { + reject(err) + }) + .on('close', () => { + reject(new TypeError('unusable')) + }) + } else { + reject(rState.errored ?? new TypeError('unusable')) + } + } else { + queueMicrotask(() => { + stream[kConsume] = { + type, + stream, + resolve, + reject, + length: 0, + body: [] } - }) - process.nextTick(consumeStart, stream[kConsume]) + stream + .on('error', function (err) { + consumeFinish(this[kConsume], err) + }) + .on('close', function () { + if (this[kConsume].body !== null) { + consumeFinish(this[kConsume], new RequestAbortedError()) + } + }) + + consumeStart(stream[kConsume]) + }) + } }) } @@ -247,8 +262,16 @@ function consumeStart (consume) { const { _readableState: state } = consume.stream - for (const chunk of state.buffer) { - consumePush(consume, chunk) + if (state.bufferIndex) { + const start = state.bufferIndex + const end = state.buffer.length + for (let n = start; n < end; n++) { + consumePush(consume, state.buffer[n]) + } + } else { + for (const chunk of state.buffer) { + consumePush(consume, chunk) + } } if (state.endEmitted) { @@ -266,29 +289,67 @@ function consumeStart (consume) { } } +/** + * @param {Buffer[]} chunks + * @param {number} length + */ +function chunksDecode (chunks, length) { + if (chunks.length === 0 || length === 0) { + return '' + } + const buffer = chunks.length === 1 ? chunks[0] : Buffer.concat(chunks, length) + const bufferLength = buffer.length + + // Skip BOM. + const start = + bufferLength > 2 && + buffer[0] === 0xef && + buffer[1] === 0xbb && + buffer[2] === 0xbf + ? 3 + : 0 + return buffer.utf8Slice(start, bufferLength) +} + +/** + * @param {Buffer[]} chunks + * @param {number} length + * @returns {Uint8Array} + */ +function chunksConcat (chunks, length) { + if (chunks.length === 0 || length === 0) { + return new Uint8Array(0) + } + if (chunks.length === 1) { + // fast-path + return new Uint8Array(chunks[0]) + } + const buffer = new Uint8Array(Buffer.allocUnsafeSlow(length).buffer) + + let offset = 0 + for (let i = 0; i < chunks.length; ++i) { + const chunk = chunks[i] + buffer.set(chunk, offset) + offset += chunk.length + } + + return buffer +} + function consumeEnd (consume) { const { type, body, resolve, stream, length } = consume try { if (type === 'text') { - resolve(toUSVString(Buffer.concat(body))) + resolve(chunksDecode(body, length)) } else if (type === 'json') { - resolve(JSON.parse(Buffer.concat(body))) + resolve(JSON.parse(chunksDecode(body, length))) } else if (type === 'arrayBuffer') { - const dst = new Uint8Array(length) - - let pos = 0 - for (const buf of body) { - dst.set(buf, pos) - pos += buf.byteLength - } - - resolve(dst.buffer) + resolve(chunksConcat(body, length).buffer) } else if (type === 'blob') { - if (!Blob) { - Blob = require('buffer').Blob - } resolve(new Blob(body, { type: stream[kContentType] })) + } else if (type === 'bytes') { + resolve(chunksConcat(body, length)) } consumeFinish(consume) @@ -320,3 +381,5 @@ function consumeFinish (consume, err) { consume.length = 0 consume.body = null } + +module.exports = { Readable: BodyReadable, chunksDecode } diff --git a/node_modules/undici/lib/api/util.js b/node_modules/undici/lib/api/util.js index bffd702..2f983bf 100644 --- a/node_modules/undici/lib/api/util.js +++ b/node_modules/undici/lib/api/util.js @@ -1,46 +1,93 @@ -const assert = require('assert') +const assert = require('node:assert') const { ResponseStatusCodeError } = require('../core/errors') -const { toUSVString } = require('../core/util') + +const { chunksDecode } = require('./readable') +const CHUNK_LIMIT = 128 * 1024 async function getResolveErrorBodyCallback ({ callback, body, contentType, statusCode, statusMessage, headers }) { assert(body) let chunks = [] - let limit = 0 - - for await (const chunk of body) { - chunks.push(chunk) - limit += chunk.length - if (limit > 128 * 1024) { - chunks = null - break + let length = 0 + + try { + for await (const chunk of body) { + chunks.push(chunk) + length += chunk.length + if (length > CHUNK_LIMIT) { + chunks = [] + length = 0 + break + } } + } catch { + chunks = [] + length = 0 + // Do nothing.... } - if (statusCode === 204 || !contentType || !chunks) { - process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers)) + const message = `Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}` + + if (statusCode === 204 || !contentType || !length) { + queueMicrotask(() => callback(new ResponseStatusCodeError(message, statusCode, headers))) return } - try { - if (contentType.startsWith('application/json')) { - const payload = JSON.parse(toUSVString(Buffer.concat(chunks))) - process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload)) - return - } + const stackTraceLimit = Error.stackTraceLimit + Error.stackTraceLimit = 0 + let payload - if (contentType.startsWith('text/')) { - const payload = toUSVString(Buffer.concat(chunks)) - process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload)) - return + try { + if (isContentTypeApplicationJson(contentType)) { + payload = JSON.parse(chunksDecode(chunks, length)) + } else if (isContentTypeText(contentType)) { + payload = chunksDecode(chunks, length) } - } catch (err) { - // Process in a fallback if error + } catch { + // process in a callback to avoid throwing in the microtask queue + } finally { + Error.stackTraceLimit = stackTraceLimit } + queueMicrotask(() => callback(new ResponseStatusCodeError(message, statusCode, headers, payload))) +} - process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers)) +const isContentTypeApplicationJson = (contentType) => { + return ( + contentType.length > 15 && + contentType[11] === '/' && + contentType[0] === 'a' && + contentType[1] === 'p' && + contentType[2] === 'p' && + contentType[3] === 'l' && + contentType[4] === 'i' && + contentType[5] === 'c' && + contentType[6] === 'a' && + contentType[7] === 't' && + contentType[8] === 'i' && + contentType[9] === 'o' && + contentType[10] === 'n' && + contentType[12] === 'j' && + contentType[13] === 's' && + contentType[14] === 'o' && + contentType[15] === 'n' + ) } -module.exports = { getResolveErrorBodyCallback } +const isContentTypeText = (contentType) => { + return ( + contentType.length > 4 && + contentType[4] === '/' && + contentType[0] === 't' && + contentType[1] === 'e' && + contentType[2] === 'x' && + contentType[3] === 't' + ) +} + +module.exports = { + getResolveErrorBodyCallback, + isContentTypeApplicationJson, + isContentTypeText +} diff --git a/node_modules/undici/lib/balanced-pool.js b/node_modules/undici/lib/balanced-pool.js deleted file mode 100644 index 10bc6a4..0000000 --- a/node_modules/undici/lib/balanced-pool.js +++ /dev/null @@ -1,190 +0,0 @@ -'use strict' - -const { - BalancedPoolMissingUpstreamError, - InvalidArgumentError -} = require('./core/errors') -const { - PoolBase, - kClients, - kNeedDrain, - kAddClient, - kRemoveClient, - kGetDispatcher -} = require('./pool-base') -const Pool = require('./pool') -const { kUrl, kInterceptors } = require('./core/symbols') -const { parseOrigin } = require('./core/util') -const kFactory = Symbol('factory') - -const kOptions = Symbol('options') -const kGreatestCommonDivisor = Symbol('kGreatestCommonDivisor') -const kCurrentWeight = Symbol('kCurrentWeight') -const kIndex = Symbol('kIndex') -const kWeight = Symbol('kWeight') -const kMaxWeightPerServer = Symbol('kMaxWeightPerServer') -const kErrorPenalty = Symbol('kErrorPenalty') - -function getGreatestCommonDivisor (a, b) { - if (b === 0) return a - return getGreatestCommonDivisor(b, a % b) -} - -function defaultFactory (origin, opts) { - return new Pool(origin, opts) -} - -class BalancedPool extends PoolBase { - constructor (upstreams = [], { factory = defaultFactory, ...opts } = {}) { - super() - - this[kOptions] = opts - this[kIndex] = -1 - this[kCurrentWeight] = 0 - - this[kMaxWeightPerServer] = this[kOptions].maxWeightPerServer || 100 - this[kErrorPenalty] = this[kOptions].errorPenalty || 15 - - if (!Array.isArray(upstreams)) { - upstreams = [upstreams] - } - - if (typeof factory !== 'function') { - throw new InvalidArgumentError('factory must be a function.') - } - - this[kInterceptors] = opts.interceptors && opts.interceptors.BalancedPool && Array.isArray(opts.interceptors.BalancedPool) - ? opts.interceptors.BalancedPool - : [] - this[kFactory] = factory - - for (const upstream of upstreams) { - this.addUpstream(upstream) - } - this._updateBalancedPoolStats() - } - - addUpstream (upstream) { - const upstreamOrigin = parseOrigin(upstream).origin - - if (this[kClients].find((pool) => ( - pool[kUrl].origin === upstreamOrigin && - pool.closed !== true && - pool.destroyed !== true - ))) { - return this - } - const pool = this[kFactory](upstreamOrigin, Object.assign({}, this[kOptions])) - - this[kAddClient](pool) - pool.on('connect', () => { - pool[kWeight] = Math.min(this[kMaxWeightPerServer], pool[kWeight] + this[kErrorPenalty]) - }) - - pool.on('connectionError', () => { - pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty]) - this._updateBalancedPoolStats() - }) - - pool.on('disconnect', (...args) => { - const err = args[2] - if (err && err.code === 'UND_ERR_SOCKET') { - // decrease the weight of the pool. - pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty]) - this._updateBalancedPoolStats() - } - }) - - for (const client of this[kClients]) { - client[kWeight] = this[kMaxWeightPerServer] - } - - this._updateBalancedPoolStats() - - return this - } - - _updateBalancedPoolStats () { - this[kGreatestCommonDivisor] = this[kClients].map(p => p[kWeight]).reduce(getGreatestCommonDivisor, 0) - } - - removeUpstream (upstream) { - const upstreamOrigin = parseOrigin(upstream).origin - - const pool = this[kClients].find((pool) => ( - pool[kUrl].origin === upstreamOrigin && - pool.closed !== true && - pool.destroyed !== true - )) - - if (pool) { - this[kRemoveClient](pool) - } - - return this - } - - get upstreams () { - return this[kClients] - .filter(dispatcher => dispatcher.closed !== true && dispatcher.destroyed !== true) - .map((p) => p[kUrl].origin) - } - - [kGetDispatcher] () { - // We validate that pools is greater than 0, - // otherwise we would have to wait until an upstream - // is added, which might never happen. - if (this[kClients].length === 0) { - throw new BalancedPoolMissingUpstreamError() - } - - const dispatcher = this[kClients].find(dispatcher => ( - !dispatcher[kNeedDrain] && - dispatcher.closed !== true && - dispatcher.destroyed !== true - )) - - if (!dispatcher) { - return - } - - const allClientsBusy = this[kClients].map(pool => pool[kNeedDrain]).reduce((a, b) => a && b, true) - - if (allClientsBusy) { - return - } - - let counter = 0 - - let maxWeightIndex = this[kClients].findIndex(pool => !pool[kNeedDrain]) - - while (counter++ < this[kClients].length) { - this[kIndex] = (this[kIndex] + 1) % this[kClients].length - const pool = this[kClients][this[kIndex]] - - // find pool index with the largest weight - if (pool[kWeight] > this[kClients][maxWeightIndex][kWeight] && !pool[kNeedDrain]) { - maxWeightIndex = this[kIndex] - } - - // decrease the current weight every `this[kClients].length`. - if (this[kIndex] === 0) { - // Set the current weight to the next lower weight. - this[kCurrentWeight] = this[kCurrentWeight] - this[kGreatestCommonDivisor] - - if (this[kCurrentWeight] <= 0) { - this[kCurrentWeight] = this[kMaxWeightPerServer] - } - } - if (pool[kWeight] >= this[kCurrentWeight] && (!pool[kNeedDrain])) { - return pool - } - } - - this[kCurrentWeight] = this[kClients][maxWeightIndex][kWeight] - this[kIndex] = maxWeightIndex - return this[kClients][maxWeightIndex] - } -} - -module.exports = BalancedPool diff --git a/node_modules/undici/lib/cache/cache.js b/node_modules/undici/lib/cache/cache.js deleted file mode 100644 index 9b31108..0000000 --- a/node_modules/undici/lib/cache/cache.js +++ /dev/null @@ -1,838 +0,0 @@ -'use strict' - -const { kConstruct } = require('./symbols') -const { urlEquals, fieldValues: getFieldValues } = require('./util') -const { kEnumerableProperty, isDisturbed } = require('../core/util') -const { kHeadersList } = require('../core/symbols') -const { webidl } = require('../fetch/webidl') -const { Response, cloneResponse } = require('../fetch/response') -const { Request } = require('../fetch/request') -const { kState, kHeaders, kGuard, kRealm } = require('../fetch/symbols') -const { fetching } = require('../fetch/index') -const { urlIsHttpHttpsScheme, createDeferredPromise, readAllBytes } = require('../fetch/util') -const assert = require('assert') -const { getGlobalDispatcher } = require('../global') - -/** - * @see https://w3c.github.io/ServiceWorker/#dfn-cache-batch-operation - * @typedef {Object} CacheBatchOperation - * @property {'delete' | 'put'} type - * @property {any} request - * @property {any} response - * @property {import('../../types/cache').CacheQueryOptions} options - */ - -/** - * @see https://w3c.github.io/ServiceWorker/#dfn-request-response-list - * @typedef {[any, any][]} requestResponseList - */ - -class Cache { - /** - * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-request-response-list - * @type {requestResponseList} - */ - #relevantRequestResponseList - - constructor () { - if (arguments[0] !== kConstruct) { - webidl.illegalConstructor() - } - - this.#relevantRequestResponseList = arguments[1] - } - - async match (request, options = {}) { - webidl.brandCheck(this, Cache) - webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.match' }) - - request = webidl.converters.RequestInfo(request) - options = webidl.converters.CacheQueryOptions(options) - - const p = await this.matchAll(request, options) - - if (p.length === 0) { - return - } - - return p[0] - } - - async matchAll (request = undefined, options = {}) { - webidl.brandCheck(this, Cache) - - if (request !== undefined) request = webidl.converters.RequestInfo(request) - options = webidl.converters.CacheQueryOptions(options) - - // 1. - let r = null - - // 2. - if (request !== undefined) { - if (request instanceof Request) { - // 2.1.1 - r = request[kState] - - // 2.1.2 - if (r.method !== 'GET' && !options.ignoreMethod) { - return [] - } - } else if (typeof request === 'string') { - // 2.2.1 - r = new Request(request)[kState] - } - } - - // 5. - // 5.1 - const responses = [] - - // 5.2 - if (request === undefined) { - // 5.2.1 - for (const requestResponse of this.#relevantRequestResponseList) { - responses.push(requestResponse[1]) - } - } else { // 5.3 - // 5.3.1 - const requestResponses = this.#queryCache(r, options) - - // 5.3.2 - for (const requestResponse of requestResponses) { - responses.push(requestResponse[1]) - } - } - - // 5.4 - // We don't implement CORs so we don't need to loop over the responses, yay! - - // 5.5.1 - const responseList = [] - - // 5.5.2 - for (const response of responses) { - // 5.5.2.1 - const responseObject = new Response(response.body?.source ?? null) - const body = responseObject[kState].body - responseObject[kState] = response - responseObject[kState].body = body - responseObject[kHeaders][kHeadersList] = response.headersList - responseObject[kHeaders][kGuard] = 'immutable' - - responseList.push(responseObject) - } - - // 6. - return Object.freeze(responseList) - } - - async add (request) { - webidl.brandCheck(this, Cache) - webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.add' }) - - request = webidl.converters.RequestInfo(request) - - // 1. - const requests = [request] - - // 2. - const responseArrayPromise = this.addAll(requests) - - // 3. - return await responseArrayPromise - } - - async addAll (requests) { - webidl.brandCheck(this, Cache) - webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.addAll' }) - - requests = webidl.converters['sequence'](requests) - - // 1. - const responsePromises = [] - - // 2. - const requestList = [] - - // 3. - for (const request of requests) { - if (typeof request === 'string') { - continue - } - - // 3.1 - const r = request[kState] - - // 3.2 - if (!urlIsHttpHttpsScheme(r.url) || r.method !== 'GET') { - throw webidl.errors.exception({ - header: 'Cache.addAll', - message: 'Expected http/s scheme when method is not GET.' - }) - } - } - - // 4. - /** @type {ReturnType[]} */ - const fetchControllers = [] - - // 5. - for (const request of requests) { - // 5.1 - const r = new Request(request)[kState] - - // 5.2 - if (!urlIsHttpHttpsScheme(r.url)) { - throw webidl.errors.exception({ - header: 'Cache.addAll', - message: 'Expected http/s scheme.' - }) - } - - // 5.4 - r.initiator = 'fetch' - r.destination = 'subresource' - - // 5.5 - requestList.push(r) - - // 5.6 - const responsePromise = createDeferredPromise() - - // 5.7 - fetchControllers.push(fetching({ - request: r, - dispatcher: getGlobalDispatcher(), - processResponse (response) { - // 1. - if (response.type === 'error' || response.status === 206 || response.status < 200 || response.status > 299) { - responsePromise.reject(webidl.errors.exception({ - header: 'Cache.addAll', - message: 'Received an invalid status code or the request failed.' - })) - } else if (response.headersList.contains('vary')) { // 2. - // 2.1 - const fieldValues = getFieldValues(response.headersList.get('vary')) - - // 2.2 - for (const fieldValue of fieldValues) { - // 2.2.1 - if (fieldValue === '*') { - responsePromise.reject(webidl.errors.exception({ - header: 'Cache.addAll', - message: 'invalid vary field value' - })) - - for (const controller of fetchControllers) { - controller.abort() - } - - return - } - } - } - }, - processResponseEndOfBody (response) { - // 1. - if (response.aborted) { - responsePromise.reject(new DOMException('aborted', 'AbortError')) - return - } - - // 2. - responsePromise.resolve(response) - } - })) - - // 5.8 - responsePromises.push(responsePromise.promise) - } - - // 6. - const p = Promise.all(responsePromises) - - // 7. - const responses = await p - - // 7.1 - const operations = [] - - // 7.2 - let index = 0 - - // 7.3 - for (const response of responses) { - // 7.3.1 - /** @type {CacheBatchOperation} */ - const operation = { - type: 'put', // 7.3.2 - request: requestList[index], // 7.3.3 - response // 7.3.4 - } - - operations.push(operation) // 7.3.5 - - index++ // 7.3.6 - } - - // 7.5 - const cacheJobPromise = createDeferredPromise() - - // 7.6.1 - let errorData = null - - // 7.6.2 - try { - this.#batchCacheOperations(operations) - } catch (e) { - errorData = e - } - - // 7.6.3 - queueMicrotask(() => { - // 7.6.3.1 - if (errorData === null) { - cacheJobPromise.resolve(undefined) - } else { - // 7.6.3.2 - cacheJobPromise.reject(errorData) - } - }) - - // 7.7 - return cacheJobPromise.promise - } - - async put (request, response) { - webidl.brandCheck(this, Cache) - webidl.argumentLengthCheck(arguments, 2, { header: 'Cache.put' }) - - request = webidl.converters.RequestInfo(request) - response = webidl.converters.Response(response) - - // 1. - let innerRequest = null - - // 2. - if (request instanceof Request) { - innerRequest = request[kState] - } else { // 3. - innerRequest = new Request(request)[kState] - } - - // 4. - if (!urlIsHttpHttpsScheme(innerRequest.url) || innerRequest.method !== 'GET') { - throw webidl.errors.exception({ - header: 'Cache.put', - message: 'Expected an http/s scheme when method is not GET' - }) - } - - // 5. - const innerResponse = response[kState] - - // 6. - if (innerResponse.status === 206) { - throw webidl.errors.exception({ - header: 'Cache.put', - message: 'Got 206 status' - }) - } - - // 7. - if (innerResponse.headersList.contains('vary')) { - // 7.1. - const fieldValues = getFieldValues(innerResponse.headersList.get('vary')) - - // 7.2. - for (const fieldValue of fieldValues) { - // 7.2.1 - if (fieldValue === '*') { - throw webidl.errors.exception({ - header: 'Cache.put', - message: 'Got * vary field value' - }) - } - } - } - - // 8. - if (innerResponse.body && (isDisturbed(innerResponse.body.stream) || innerResponse.body.stream.locked)) { - throw webidl.errors.exception({ - header: 'Cache.put', - message: 'Response body is locked or disturbed' - }) - } - - // 9. - const clonedResponse = cloneResponse(innerResponse) - - // 10. - const bodyReadPromise = createDeferredPromise() - - // 11. - if (innerResponse.body != null) { - // 11.1 - const stream = innerResponse.body.stream - - // 11.2 - const reader = stream.getReader() - - // 11.3 - readAllBytes(reader).then(bodyReadPromise.resolve, bodyReadPromise.reject) - } else { - bodyReadPromise.resolve(undefined) - } - - // 12. - /** @type {CacheBatchOperation[]} */ - const operations = [] - - // 13. - /** @type {CacheBatchOperation} */ - const operation = { - type: 'put', // 14. - request: innerRequest, // 15. - response: clonedResponse // 16. - } - - // 17. - operations.push(operation) - - // 19. - const bytes = await bodyReadPromise.promise - - if (clonedResponse.body != null) { - clonedResponse.body.source = bytes - } - - // 19.1 - const cacheJobPromise = createDeferredPromise() - - // 19.2.1 - let errorData = null - - // 19.2.2 - try { - this.#batchCacheOperations(operations) - } catch (e) { - errorData = e - } - - // 19.2.3 - queueMicrotask(() => { - // 19.2.3.1 - if (errorData === null) { - cacheJobPromise.resolve() - } else { // 19.2.3.2 - cacheJobPromise.reject(errorData) - } - }) - - return cacheJobPromise.promise - } - - async delete (request, options = {}) { - webidl.brandCheck(this, Cache) - webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.delete' }) - - request = webidl.converters.RequestInfo(request) - options = webidl.converters.CacheQueryOptions(options) - - /** - * @type {Request} - */ - let r = null - - if (request instanceof Request) { - r = request[kState] - - if (r.method !== 'GET' && !options.ignoreMethod) { - return false - } - } else { - assert(typeof request === 'string') - - r = new Request(request)[kState] - } - - /** @type {CacheBatchOperation[]} */ - const operations = [] - - /** @type {CacheBatchOperation} */ - const operation = { - type: 'delete', - request: r, - options - } - - operations.push(operation) - - const cacheJobPromise = createDeferredPromise() - - let errorData = null - let requestResponses - - try { - requestResponses = this.#batchCacheOperations(operations) - } catch (e) { - errorData = e - } - - queueMicrotask(() => { - if (errorData === null) { - cacheJobPromise.resolve(!!requestResponses?.length) - } else { - cacheJobPromise.reject(errorData) - } - }) - - return cacheJobPromise.promise - } - - /** - * @see https://w3c.github.io/ServiceWorker/#dom-cache-keys - * @param {any} request - * @param {import('../../types/cache').CacheQueryOptions} options - * @returns {readonly Request[]} - */ - async keys (request = undefined, options = {}) { - webidl.brandCheck(this, Cache) - - if (request !== undefined) request = webidl.converters.RequestInfo(request) - options = webidl.converters.CacheQueryOptions(options) - - // 1. - let r = null - - // 2. - if (request !== undefined) { - // 2.1 - if (request instanceof Request) { - // 2.1.1 - r = request[kState] - - // 2.1.2 - if (r.method !== 'GET' && !options.ignoreMethod) { - return [] - } - } else if (typeof request === 'string') { // 2.2 - r = new Request(request)[kState] - } - } - - // 4. - const promise = createDeferredPromise() - - // 5. - // 5.1 - const requests = [] - - // 5.2 - if (request === undefined) { - // 5.2.1 - for (const requestResponse of this.#relevantRequestResponseList) { - // 5.2.1.1 - requests.push(requestResponse[0]) - } - } else { // 5.3 - // 5.3.1 - const requestResponses = this.#queryCache(r, options) - - // 5.3.2 - for (const requestResponse of requestResponses) { - // 5.3.2.1 - requests.push(requestResponse[0]) - } - } - - // 5.4 - queueMicrotask(() => { - // 5.4.1 - const requestList = [] - - // 5.4.2 - for (const request of requests) { - const requestObject = new Request('https://a') - requestObject[kState] = request - requestObject[kHeaders][kHeadersList] = request.headersList - requestObject[kHeaders][kGuard] = 'immutable' - requestObject[kRealm] = request.client - - // 5.4.2.1 - requestList.push(requestObject) - } - - // 5.4.3 - promise.resolve(Object.freeze(requestList)) - }) - - return promise.promise - } - - /** - * @see https://w3c.github.io/ServiceWorker/#batch-cache-operations-algorithm - * @param {CacheBatchOperation[]} operations - * @returns {requestResponseList} - */ - #batchCacheOperations (operations) { - // 1. - const cache = this.#relevantRequestResponseList - - // 2. - const backupCache = [...cache] - - // 3. - const addedItems = [] - - // 4.1 - const resultList = [] - - try { - // 4.2 - for (const operation of operations) { - // 4.2.1 - if (operation.type !== 'delete' && operation.type !== 'put') { - throw webidl.errors.exception({ - header: 'Cache.#batchCacheOperations', - message: 'operation type does not match "delete" or "put"' - }) - } - - // 4.2.2 - if (operation.type === 'delete' && operation.response != null) { - throw webidl.errors.exception({ - header: 'Cache.#batchCacheOperations', - message: 'delete operation should not have an associated response' - }) - } - - // 4.2.3 - if (this.#queryCache(operation.request, operation.options, addedItems).length) { - throw new DOMException('???', 'InvalidStateError') - } - - // 4.2.4 - let requestResponses - - // 4.2.5 - if (operation.type === 'delete') { - // 4.2.5.1 - requestResponses = this.#queryCache(operation.request, operation.options) - - // TODO: the spec is wrong, this is needed to pass WPTs - if (requestResponses.length === 0) { - return [] - } - - // 4.2.5.2 - for (const requestResponse of requestResponses) { - const idx = cache.indexOf(requestResponse) - assert(idx !== -1) - - // 4.2.5.2.1 - cache.splice(idx, 1) - } - } else if (operation.type === 'put') { // 4.2.6 - // 4.2.6.1 - if (operation.response == null) { - throw webidl.errors.exception({ - header: 'Cache.#batchCacheOperations', - message: 'put operation should have an associated response' - }) - } - - // 4.2.6.2 - const r = operation.request - - // 4.2.6.3 - if (!urlIsHttpHttpsScheme(r.url)) { - throw webidl.errors.exception({ - header: 'Cache.#batchCacheOperations', - message: 'expected http or https scheme' - }) - } - - // 4.2.6.4 - if (r.method !== 'GET') { - throw webidl.errors.exception({ - header: 'Cache.#batchCacheOperations', - message: 'not get method' - }) - } - - // 4.2.6.5 - if (operation.options != null) { - throw webidl.errors.exception({ - header: 'Cache.#batchCacheOperations', - message: 'options must not be defined' - }) - } - - // 4.2.6.6 - requestResponses = this.#queryCache(operation.request) - - // 4.2.6.7 - for (const requestResponse of requestResponses) { - const idx = cache.indexOf(requestResponse) - assert(idx !== -1) - - // 4.2.6.7.1 - cache.splice(idx, 1) - } - - // 4.2.6.8 - cache.push([operation.request, operation.response]) - - // 4.2.6.10 - addedItems.push([operation.request, operation.response]) - } - - // 4.2.7 - resultList.push([operation.request, operation.response]) - } - - // 4.3 - return resultList - } catch (e) { // 5. - // 5.1 - this.#relevantRequestResponseList.length = 0 - - // 5.2 - this.#relevantRequestResponseList = backupCache - - // 5.3 - throw e - } - } - - /** - * @see https://w3c.github.io/ServiceWorker/#query-cache - * @param {any} requestQuery - * @param {import('../../types/cache').CacheQueryOptions} options - * @param {requestResponseList} targetStorage - * @returns {requestResponseList} - */ - #queryCache (requestQuery, options, targetStorage) { - /** @type {requestResponseList} */ - const resultList = [] - - const storage = targetStorage ?? this.#relevantRequestResponseList - - for (const requestResponse of storage) { - const [cachedRequest, cachedResponse] = requestResponse - if (this.#requestMatchesCachedItem(requestQuery, cachedRequest, cachedResponse, options)) { - resultList.push(requestResponse) - } - } - - return resultList - } - - /** - * @see https://w3c.github.io/ServiceWorker/#request-matches-cached-item-algorithm - * @param {any} requestQuery - * @param {any} request - * @param {any | null} response - * @param {import('../../types/cache').CacheQueryOptions | undefined} options - * @returns {boolean} - */ - #requestMatchesCachedItem (requestQuery, request, response = null, options) { - // if (options?.ignoreMethod === false && request.method === 'GET') { - // return false - // } - - const queryURL = new URL(requestQuery.url) - - const cachedURL = new URL(request.url) - - if (options?.ignoreSearch) { - cachedURL.search = '' - - queryURL.search = '' - } - - if (!urlEquals(queryURL, cachedURL, true)) { - return false - } - - if ( - response == null || - options?.ignoreVary || - !response.headersList.contains('vary') - ) { - return true - } - - const fieldValues = getFieldValues(response.headersList.get('vary')) - - for (const fieldValue of fieldValues) { - if (fieldValue === '*') { - return false - } - - const requestValue = request.headersList.get(fieldValue) - const queryValue = requestQuery.headersList.get(fieldValue) - - // If one has the header and the other doesn't, or one has - // a different value than the other, return false - if (requestValue !== queryValue) { - return false - } - } - - return true - } -} - -Object.defineProperties(Cache.prototype, { - [Symbol.toStringTag]: { - value: 'Cache', - configurable: true - }, - match: kEnumerableProperty, - matchAll: kEnumerableProperty, - add: kEnumerableProperty, - addAll: kEnumerableProperty, - put: kEnumerableProperty, - delete: kEnumerableProperty, - keys: kEnumerableProperty -}) - -const cacheQueryOptionConverters = [ - { - key: 'ignoreSearch', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'ignoreMethod', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'ignoreVary', - converter: webidl.converters.boolean, - defaultValue: false - } -] - -webidl.converters.CacheQueryOptions = webidl.dictionaryConverter(cacheQueryOptionConverters) - -webidl.converters.MultiCacheQueryOptions = webidl.dictionaryConverter([ - ...cacheQueryOptionConverters, - { - key: 'cacheName', - converter: webidl.converters.DOMString - } -]) - -webidl.converters.Response = webidl.interfaceConverter(Response) - -webidl.converters['sequence'] = webidl.sequenceConverter( - webidl.converters.RequestInfo -) - -module.exports = { - Cache -} diff --git a/node_modules/undici/lib/cache/cachestorage.js b/node_modules/undici/lib/cache/cachestorage.js deleted file mode 100644 index 7e7f0cf..0000000 --- a/node_modules/undici/lib/cache/cachestorage.js +++ /dev/null @@ -1,144 +0,0 @@ -'use strict' - -const { kConstruct } = require('./symbols') -const { Cache } = require('./cache') -const { webidl } = require('../fetch/webidl') -const { kEnumerableProperty } = require('../core/util') - -class CacheStorage { - /** - * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-name-to-cache-map - * @type {Map} - */ - async has (cacheName) { - webidl.brandCheck(this, CacheStorage) - webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.has' }) - - cacheName = webidl.converters.DOMString(cacheName) - - // 2.1.1 - // 2.2 - return this.#caches.has(cacheName) - } - - /** - * @see https://w3c.github.io/ServiceWorker/#dom-cachestorage-open - * @param {string} cacheName - * @returns {Promise} - */ - async open (cacheName) { - webidl.brandCheck(this, CacheStorage) - webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.open' }) - - cacheName = webidl.converters.DOMString(cacheName) - - // 2.1 - if (this.#caches.has(cacheName)) { - // await caches.open('v1') !== await caches.open('v1') - - // 2.1.1 - const cache = this.#caches.get(cacheName) - - // 2.1.1.1 - return new Cache(kConstruct, cache) - } - - // 2.2 - const cache = [] - - // 2.3 - this.#caches.set(cacheName, cache) - - // 2.4 - return new Cache(kConstruct, cache) - } - - /** - * @see https://w3c.github.io/ServiceWorker/#cache-storage-delete - * @param {string} cacheName - * @returns {Promise} - */ - async delete (cacheName) { - webidl.brandCheck(this, CacheStorage) - webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.delete' }) - - cacheName = webidl.converters.DOMString(cacheName) - - return this.#caches.delete(cacheName) - } - - /** - * @see https://w3c.github.io/ServiceWorker/#cache-storage-keys - * @returns {string[]} - */ - async keys () { - webidl.brandCheck(this, CacheStorage) - - // 2.1 - const keys = this.#caches.keys() - - // 2.2 - return [...keys] - } -} - -Object.defineProperties(CacheStorage.prototype, { - [Symbol.toStringTag]: { - value: 'CacheStorage', - configurable: true - }, - match: kEnumerableProperty, - has: kEnumerableProperty, - open: kEnumerableProperty, - delete: kEnumerableProperty, - keys: kEnumerableProperty -}) - -module.exports = { - CacheStorage -} diff --git a/node_modules/undici/lib/cache/symbols.js b/node_modules/undici/lib/cache/symbols.js deleted file mode 100644 index 40448d6..0000000 --- a/node_modules/undici/lib/cache/symbols.js +++ /dev/null @@ -1,5 +0,0 @@ -'use strict' - -module.exports = { - kConstruct: require('../core/symbols').kConstruct -} diff --git a/node_modules/undici/lib/cache/util.js b/node_modules/undici/lib/cache/util.js deleted file mode 100644 index 44d52b7..0000000 --- a/node_modules/undici/lib/cache/util.js +++ /dev/null @@ -1,49 +0,0 @@ -'use strict' - -const assert = require('assert') -const { URLSerializer } = require('../fetch/dataURL') -const { isValidHeaderName } = require('../fetch/util') - -/** - * @see https://url.spec.whatwg.org/#concept-url-equals - * @param {URL} A - * @param {URL} B - * @param {boolean | undefined} excludeFragment - * @returns {boolean} - */ -function urlEquals (A, B, excludeFragment = false) { - const serializedA = URLSerializer(A, excludeFragment) - - const serializedB = URLSerializer(B, excludeFragment) - - return serializedA === serializedB -} - -/** - * @see https://github.com/chromium/chromium/blob/694d20d134cb553d8d89e5500b9148012b1ba299/content/browser/cache_storage/cache_storage_cache.cc#L260-L262 - * @param {string} header - */ -function fieldValues (header) { - assert(header !== null) - - const values = [] - - for (let value of header.split(',')) { - value = value.trim() - - if (!value.length) { - continue - } else if (!isValidHeaderName(value)) { - continue - } - - values.push(value) - } - - return values -} - -module.exports = { - urlEquals, - fieldValues -} diff --git a/node_modules/undici/lib/client.js b/node_modules/undici/lib/client.js deleted file mode 100644 index 22cb390..0000000 --- a/node_modules/undici/lib/client.js +++ /dev/null @@ -1,2283 +0,0 @@ -// @ts-check - -'use strict' - -/* global WebAssembly */ - -const assert = require('assert') -const net = require('net') -const http = require('http') -const { pipeline } = require('stream') -const util = require('./core/util') -const timers = require('./timers') -const Request = require('./core/request') -const DispatcherBase = require('./dispatcher-base') -const { - RequestContentLengthMismatchError, - ResponseContentLengthMismatchError, - InvalidArgumentError, - RequestAbortedError, - HeadersTimeoutError, - HeadersOverflowError, - SocketError, - InformationalError, - BodyTimeoutError, - HTTPParserError, - ResponseExceededMaxSizeError, - ClientDestroyedError -} = require('./core/errors') -const buildConnector = require('./core/connect') -const { - kUrl, - kReset, - kServerName, - kClient, - kBusy, - kParser, - kConnect, - kBlocking, - kResuming, - kRunning, - kPending, - kSize, - kWriting, - kQueue, - kConnected, - kConnecting, - kNeedDrain, - kNoRef, - kKeepAliveDefaultTimeout, - kHostHeader, - kPendingIdx, - kRunningIdx, - kError, - kPipelining, - kSocket, - kKeepAliveTimeoutValue, - kMaxHeadersSize, - kKeepAliveMaxTimeout, - kKeepAliveTimeoutThreshold, - kHeadersTimeout, - kBodyTimeout, - kStrictContentLength, - kConnector, - kMaxRedirections, - kMaxRequests, - kCounter, - kClose, - kDestroy, - kDispatch, - kInterceptors, - kLocalAddress, - kMaxResponseSize, - kHTTPConnVersion, - // HTTP2 - kHost, - kHTTP2Session, - kHTTP2SessionState, - kHTTP2BuildRequest, - kHTTP2CopyHeaders, - kHTTP1BuildRequest -} = require('./core/symbols') - -/** @type {import('http2')} */ -let http2 -try { - http2 = require('http2') -} catch { - // @ts-ignore - http2 = { constants: {} } -} - -const { - constants: { - HTTP2_HEADER_AUTHORITY, - HTTP2_HEADER_METHOD, - HTTP2_HEADER_PATH, - HTTP2_HEADER_SCHEME, - HTTP2_HEADER_CONTENT_LENGTH, - HTTP2_HEADER_EXPECT, - HTTP2_HEADER_STATUS - } -} = http2 - -// Experimental -let h2ExperimentalWarned = false - -const FastBuffer = Buffer[Symbol.species] - -const kClosedResolve = Symbol('kClosedResolve') - -const channels = {} - -try { - const diagnosticsChannel = require('diagnostics_channel') - channels.sendHeaders = diagnosticsChannel.channel('undici:client:sendHeaders') - channels.beforeConnect = diagnosticsChannel.channel('undici:client:beforeConnect') - channels.connectError = diagnosticsChannel.channel('undici:client:connectError') - channels.connected = diagnosticsChannel.channel('undici:client:connected') -} catch { - channels.sendHeaders = { hasSubscribers: false } - channels.beforeConnect = { hasSubscribers: false } - channels.connectError = { hasSubscribers: false } - channels.connected = { hasSubscribers: false } -} - -/** - * @type {import('../types/client').default} - */ -class Client extends DispatcherBase { - /** - * - * @param {string|URL} url - * @param {import('../types/client').Client.Options} options - */ - constructor (url, { - interceptors, - maxHeaderSize, - headersTimeout, - socketTimeout, - requestTimeout, - connectTimeout, - bodyTimeout, - idleTimeout, - keepAlive, - keepAliveTimeout, - maxKeepAliveTimeout, - keepAliveMaxTimeout, - keepAliveTimeoutThreshold, - socketPath, - pipelining, - tls, - strictContentLength, - maxCachedSessions, - maxRedirections, - connect, - maxRequestsPerClient, - localAddress, - maxResponseSize, - autoSelectFamily, - autoSelectFamilyAttemptTimeout, - // h2 - allowH2, - maxConcurrentStreams - } = {}) { - super() - - if (keepAlive !== undefined) { - throw new InvalidArgumentError('unsupported keepAlive, use pipelining=0 instead') - } - - if (socketTimeout !== undefined) { - throw new InvalidArgumentError('unsupported socketTimeout, use headersTimeout & bodyTimeout instead') - } - - if (requestTimeout !== undefined) { - throw new InvalidArgumentError('unsupported requestTimeout, use headersTimeout & bodyTimeout instead') - } - - if (idleTimeout !== undefined) { - throw new InvalidArgumentError('unsupported idleTimeout, use keepAliveTimeout instead') - } - - if (maxKeepAliveTimeout !== undefined) { - throw new InvalidArgumentError('unsupported maxKeepAliveTimeout, use keepAliveMaxTimeout instead') - } - - if (maxHeaderSize != null && !Number.isFinite(maxHeaderSize)) { - throw new InvalidArgumentError('invalid maxHeaderSize') - } - - if (socketPath != null && typeof socketPath !== 'string') { - throw new InvalidArgumentError('invalid socketPath') - } - - if (connectTimeout != null && (!Number.isFinite(connectTimeout) || connectTimeout < 0)) { - throw new InvalidArgumentError('invalid connectTimeout') - } - - if (keepAliveTimeout != null && (!Number.isFinite(keepAliveTimeout) || keepAliveTimeout <= 0)) { - throw new InvalidArgumentError('invalid keepAliveTimeout') - } - - if (keepAliveMaxTimeout != null && (!Number.isFinite(keepAliveMaxTimeout) || keepAliveMaxTimeout <= 0)) { - throw new InvalidArgumentError('invalid keepAliveMaxTimeout') - } - - if (keepAliveTimeoutThreshold != null && !Number.isFinite(keepAliveTimeoutThreshold)) { - throw new InvalidArgumentError('invalid keepAliveTimeoutThreshold') - } - - if (headersTimeout != null && (!Number.isInteger(headersTimeout) || headersTimeout < 0)) { - throw new InvalidArgumentError('headersTimeout must be a positive integer or zero') - } - - if (bodyTimeout != null && (!Number.isInteger(bodyTimeout) || bodyTimeout < 0)) { - throw new InvalidArgumentError('bodyTimeout must be a positive integer or zero') - } - - if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { - throw new InvalidArgumentError('connect must be a function or an object') - } - - if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) { - throw new InvalidArgumentError('maxRedirections must be a positive number') - } - - if (maxRequestsPerClient != null && (!Number.isInteger(maxRequestsPerClient) || maxRequestsPerClient < 0)) { - throw new InvalidArgumentError('maxRequestsPerClient must be a positive number') - } - - if (localAddress != null && (typeof localAddress !== 'string' || net.isIP(localAddress) === 0)) { - throw new InvalidArgumentError('localAddress must be valid string IP address') - } - - if (maxResponseSize != null && (!Number.isInteger(maxResponseSize) || maxResponseSize < -1)) { - throw new InvalidArgumentError('maxResponseSize must be a positive number') - } - - if ( - autoSelectFamilyAttemptTimeout != null && - (!Number.isInteger(autoSelectFamilyAttemptTimeout) || autoSelectFamilyAttemptTimeout < -1) - ) { - throw new InvalidArgumentError('autoSelectFamilyAttemptTimeout must be a positive number') - } - - // h2 - if (allowH2 != null && typeof allowH2 !== 'boolean') { - throw new InvalidArgumentError('allowH2 must be a valid boolean value') - } - - if (maxConcurrentStreams != null && (typeof maxConcurrentStreams !== 'number' || maxConcurrentStreams < 1)) { - throw new InvalidArgumentError('maxConcurrentStreams must be a possitive integer, greater than 0') - } - - if (typeof connect !== 'function') { - connect = buildConnector({ - ...tls, - maxCachedSessions, - allowH2, - socketPath, - timeout: connectTimeout, - ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined), - ...connect - }) - } - - this[kInterceptors] = interceptors && interceptors.Client && Array.isArray(interceptors.Client) - ? interceptors.Client - : [createRedirectInterceptor({ maxRedirections })] - this[kUrl] = util.parseOrigin(url) - this[kConnector] = connect - this[kSocket] = null - this[kPipelining] = pipelining != null ? pipelining : 1 - this[kMaxHeadersSize] = maxHeaderSize || http.maxHeaderSize - this[kKeepAliveDefaultTimeout] = keepAliveTimeout == null ? 4e3 : keepAliveTimeout - this[kKeepAliveMaxTimeout] = keepAliveMaxTimeout == null ? 600e3 : keepAliveMaxTimeout - this[kKeepAliveTimeoutThreshold] = keepAliveTimeoutThreshold == null ? 1e3 : keepAliveTimeoutThreshold - this[kKeepAliveTimeoutValue] = this[kKeepAliveDefaultTimeout] - this[kServerName] = null - this[kLocalAddress] = localAddress != null ? localAddress : null - this[kResuming] = 0 // 0, idle, 1, scheduled, 2 resuming - this[kNeedDrain] = 0 // 0, idle, 1, scheduled, 2 resuming - this[kHostHeader] = `host: ${this[kUrl].hostname}${this[kUrl].port ? `:${this[kUrl].port}` : ''}\r\n` - this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 300e3 - this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 300e3 - this[kStrictContentLength] = strictContentLength == null ? true : strictContentLength - this[kMaxRedirections] = maxRedirections - this[kMaxRequests] = maxRequestsPerClient - this[kClosedResolve] = null - this[kMaxResponseSize] = maxResponseSize > -1 ? maxResponseSize : -1 - this[kHTTPConnVersion] = 'h1' - - // HTTP/2 - this[kHTTP2Session] = null - this[kHTTP2SessionState] = !allowH2 - ? null - : { - // streams: null, // Fixed queue of streams - For future support of `push` - openStreams: 0, // Keep track of them to decide wether or not unref the session - maxConcurrentStreams: maxConcurrentStreams != null ? maxConcurrentStreams : 100 // Max peerConcurrentStreams for a Node h2 server - } - this[kHost] = `${this[kUrl].hostname}${this[kUrl].port ? `:${this[kUrl].port}` : ''}` - - // kQueue is built up of 3 sections separated by - // the kRunningIdx and kPendingIdx indices. - // | complete | running | pending | - // ^ kRunningIdx ^ kPendingIdx ^ kQueue.length - // kRunningIdx points to the first running element. - // kPendingIdx points to the first pending element. - // This implements a fast queue with an amortized - // time of O(1). - - this[kQueue] = [] - this[kRunningIdx] = 0 - this[kPendingIdx] = 0 - } - - get pipelining () { - return this[kPipelining] - } - - set pipelining (value) { - this[kPipelining] = value - resume(this, true) - } - - get [kPending] () { - return this[kQueue].length - this[kPendingIdx] - } - - get [kRunning] () { - return this[kPendingIdx] - this[kRunningIdx] - } - - get [kSize] () { - return this[kQueue].length - this[kRunningIdx] - } - - get [kConnected] () { - return !!this[kSocket] && !this[kConnecting] && !this[kSocket].destroyed - } - - get [kBusy] () { - const socket = this[kSocket] - return ( - (socket && (socket[kReset] || socket[kWriting] || socket[kBlocking])) || - (this[kSize] >= (this[kPipelining] || 1)) || - this[kPending] > 0 - ) - } - - /* istanbul ignore: only used for test */ - [kConnect] (cb) { - connect(this) - this.once('connect', cb) - } - - [kDispatch] (opts, handler) { - const origin = opts.origin || this[kUrl].origin - - const request = this[kHTTPConnVersion] === 'h2' - ? Request[kHTTP2BuildRequest](origin, opts, handler) - : Request[kHTTP1BuildRequest](origin, opts, handler) - - this[kQueue].push(request) - if (this[kResuming]) { - // Do nothing. - } else if (util.bodyLength(request.body) == null && util.isIterable(request.body)) { - // Wait a tick in case stream/iterator is ended in the same tick. - this[kResuming] = 1 - process.nextTick(resume, this) - } else { - resume(this, true) - } - - if (this[kResuming] && this[kNeedDrain] !== 2 && this[kBusy]) { - this[kNeedDrain] = 2 - } - - return this[kNeedDrain] < 2 - } - - async [kClose] () { - // TODO: for H2 we need to gracefully flush the remaining enqueued - // request and close each stream. - return new Promise((resolve) => { - if (!this[kSize]) { - resolve(null) - } else { - this[kClosedResolve] = resolve - } - }) - } - - async [kDestroy] (err) { - return new Promise((resolve) => { - const requests = this[kQueue].splice(this[kPendingIdx]) - for (let i = 0; i < requests.length; i++) { - const request = requests[i] - errorRequest(this, request, err) - } - - const callback = () => { - if (this[kClosedResolve]) { - // TODO (fix): Should we error here with ClientDestroyedError? - this[kClosedResolve]() - this[kClosedResolve] = null - } - resolve() - } - - if (this[kHTTP2Session] != null) { - util.destroy(this[kHTTP2Session], err) - this[kHTTP2Session] = null - this[kHTTP2SessionState] = null - } - - if (!this[kSocket]) { - queueMicrotask(callback) - } else { - util.destroy(this[kSocket].on('close', callback), err) - } - - resume(this) - }) - } -} - -function onHttp2SessionError (err) { - assert(err.code !== 'ERR_TLS_CERT_ALTNAME_INVALID') - - this[kSocket][kError] = err - - onError(this[kClient], err) -} - -function onHttp2FrameError (type, code, id) { - const err = new InformationalError(`HTTP/2: "frameError" received - type ${type}, code ${code}`) - - if (id === 0) { - this[kSocket][kError] = err - onError(this[kClient], err) - } -} - -function onHttp2SessionEnd () { - util.destroy(this, new SocketError('other side closed')) - util.destroy(this[kSocket], new SocketError('other side closed')) -} - -function onHTTP2GoAway (code) { - const client = this[kClient] - const err = new InformationalError(`HTTP/2: "GOAWAY" frame received with code ${code}`) - client[kSocket] = null - client[kHTTP2Session] = null - - if (client.destroyed) { - assert(this[kPending] === 0) - - // Fail entire queue. - const requests = client[kQueue].splice(client[kRunningIdx]) - for (let i = 0; i < requests.length; i++) { - const request = requests[i] - errorRequest(this, request, err) - } - } else if (client[kRunning] > 0) { - // Fail head of pipeline. - const request = client[kQueue][client[kRunningIdx]] - client[kQueue][client[kRunningIdx]++] = null - - errorRequest(client, request, err) - } - - client[kPendingIdx] = client[kRunningIdx] - - assert(client[kRunning] === 0) - - client.emit('disconnect', - client[kUrl], - [client], - err - ) - - resume(client) -} - -const constants = require('./llhttp/constants') -const createRedirectInterceptor = require('./interceptor/redirectInterceptor') -const EMPTY_BUF = Buffer.alloc(0) - -async function lazyllhttp () { - const llhttpWasmData = process.env.JEST_WORKER_ID ? require('./llhttp/llhttp-wasm.js') : undefined - - let mod - try { - mod = await WebAssembly.compile(Buffer.from(require('./llhttp/llhttp_simd-wasm.js'), 'base64')) - } catch (e) { - /* istanbul ignore next */ - - // We could check if the error was caused by the simd option not - // being enabled, but the occurring of this other error - // * https://github.com/emscripten-core/emscripten/issues/11495 - // got me to remove that check to avoid breaking Node 12. - mod = await WebAssembly.compile(Buffer.from(llhttpWasmData || require('./llhttp/llhttp-wasm.js'), 'base64')) - } - - return await WebAssembly.instantiate(mod, { - env: { - /* eslint-disable camelcase */ - - wasm_on_url: (p, at, len) => { - /* istanbul ignore next */ - return 0 - }, - wasm_on_status: (p, at, len) => { - assert.strictEqual(currentParser.ptr, p) - const start = at - currentBufferPtr + currentBufferRef.byteOffset - return currentParser.onStatus(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 - }, - wasm_on_message_begin: (p) => { - assert.strictEqual(currentParser.ptr, p) - return currentParser.onMessageBegin() || 0 - }, - wasm_on_header_field: (p, at, len) => { - assert.strictEqual(currentParser.ptr, p) - const start = at - currentBufferPtr + currentBufferRef.byteOffset - return currentParser.onHeaderField(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 - }, - wasm_on_header_value: (p, at, len) => { - assert.strictEqual(currentParser.ptr, p) - const start = at - currentBufferPtr + currentBufferRef.byteOffset - return currentParser.onHeaderValue(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 - }, - wasm_on_headers_complete: (p, statusCode, upgrade, shouldKeepAlive) => { - assert.strictEqual(currentParser.ptr, p) - return currentParser.onHeadersComplete(statusCode, Boolean(upgrade), Boolean(shouldKeepAlive)) || 0 - }, - wasm_on_body: (p, at, len) => { - assert.strictEqual(currentParser.ptr, p) - const start = at - currentBufferPtr + currentBufferRef.byteOffset - return currentParser.onBody(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 - }, - wasm_on_message_complete: (p) => { - assert.strictEqual(currentParser.ptr, p) - return currentParser.onMessageComplete() || 0 - } - - /* eslint-enable camelcase */ - } - }) -} - -let llhttpInstance = null -let llhttpPromise = lazyllhttp() -llhttpPromise.catch() - -let currentParser = null -let currentBufferRef = null -let currentBufferSize = 0 -let currentBufferPtr = null - -const TIMEOUT_HEADERS = 1 -const TIMEOUT_BODY = 2 -const TIMEOUT_IDLE = 3 - -class Parser { - constructor (client, socket, { exports }) { - assert(Number.isFinite(client[kMaxHeadersSize]) && client[kMaxHeadersSize] > 0) - - this.llhttp = exports - this.ptr = this.llhttp.llhttp_alloc(constants.TYPE.RESPONSE) - this.client = client - this.socket = socket - this.timeout = null - this.timeoutValue = null - this.timeoutType = null - this.statusCode = null - this.statusText = '' - this.upgrade = false - this.headers = [] - this.headersSize = 0 - this.headersMaxSize = client[kMaxHeadersSize] - this.shouldKeepAlive = false - this.paused = false - this.resume = this.resume.bind(this) - - this.bytesRead = 0 - - this.keepAlive = '' - this.contentLength = '' - this.connection = '' - this.maxResponseSize = client[kMaxResponseSize] - } - - setTimeout (value, type) { - this.timeoutType = type - if (value !== this.timeoutValue) { - timers.clearTimeout(this.timeout) - if (value) { - this.timeout = timers.setTimeout(onParserTimeout, value, this) - // istanbul ignore else: only for jest - if (this.timeout.unref) { - this.timeout.unref() - } - } else { - this.timeout = null - } - this.timeoutValue = value - } else if (this.timeout) { - // istanbul ignore else: only for jest - if (this.timeout.refresh) { - this.timeout.refresh() - } - } - } - - resume () { - if (this.socket.destroyed || !this.paused) { - return - } - - assert(this.ptr != null) - assert(currentParser == null) - - this.llhttp.llhttp_resume(this.ptr) - - assert(this.timeoutType === TIMEOUT_BODY) - if (this.timeout) { - // istanbul ignore else: only for jest - if (this.timeout.refresh) { - this.timeout.refresh() - } - } - - this.paused = false - this.execute(this.socket.read() || EMPTY_BUF) // Flush parser. - this.readMore() - } - - readMore () { - while (!this.paused && this.ptr) { - const chunk = this.socket.read() - if (chunk === null) { - break - } - this.execute(chunk) - } - } - - execute (data) { - assert(this.ptr != null) - assert(currentParser == null) - assert(!this.paused) - - const { socket, llhttp } = this - - if (data.length > currentBufferSize) { - if (currentBufferPtr) { - llhttp.free(currentBufferPtr) - } - currentBufferSize = Math.ceil(data.length / 4096) * 4096 - currentBufferPtr = llhttp.malloc(currentBufferSize) - } - - new Uint8Array(llhttp.memory.buffer, currentBufferPtr, currentBufferSize).set(data) - - // Call `execute` on the wasm parser. - // We pass the `llhttp_parser` pointer address, the pointer address of buffer view data, - // and finally the length of bytes to parse. - // The return value is an error code or `constants.ERROR.OK`. - try { - let ret - - try { - currentBufferRef = data - currentParser = this - ret = llhttp.llhttp_execute(this.ptr, currentBufferPtr, data.length) - /* eslint-disable-next-line no-useless-catch */ - } catch (err) { - /* istanbul ignore next: difficult to make a test case for */ - throw err - } finally { - currentParser = null - currentBufferRef = null - } - - const offset = llhttp.llhttp_get_error_pos(this.ptr) - currentBufferPtr - - if (ret === constants.ERROR.PAUSED_UPGRADE) { - this.onUpgrade(data.slice(offset)) - } else if (ret === constants.ERROR.PAUSED) { - this.paused = true - socket.unshift(data.slice(offset)) - } else if (ret !== constants.ERROR.OK) { - const ptr = llhttp.llhttp_get_error_reason(this.ptr) - let message = '' - /* istanbul ignore else: difficult to make a test case for */ - if (ptr) { - const len = new Uint8Array(llhttp.memory.buffer, ptr).indexOf(0) - message = - 'Response does not match the HTTP/1.1 protocol (' + - Buffer.from(llhttp.memory.buffer, ptr, len).toString() + - ')' - } - throw new HTTPParserError(message, constants.ERROR[ret], data.slice(offset)) - } - } catch (err) { - util.destroy(socket, err) - } - } - - destroy () { - assert(this.ptr != null) - assert(currentParser == null) - - this.llhttp.llhttp_free(this.ptr) - this.ptr = null - - timers.clearTimeout(this.timeout) - this.timeout = null - this.timeoutValue = null - this.timeoutType = null - - this.paused = false - } - - onStatus (buf) { - this.statusText = buf.toString() - } - - onMessageBegin () { - const { socket, client } = this - - /* istanbul ignore next: difficult to make a test case for */ - if (socket.destroyed) { - return -1 - } - - const request = client[kQueue][client[kRunningIdx]] - if (!request) { - return -1 - } - } - - onHeaderField (buf) { - const len = this.headers.length - - if ((len & 1) === 0) { - this.headers.push(buf) - } else { - this.headers[len - 1] = Buffer.concat([this.headers[len - 1], buf]) - } - - this.trackHeader(buf.length) - } - - onHeaderValue (buf) { - let len = this.headers.length - - if ((len & 1) === 1) { - this.headers.push(buf) - len += 1 - } else { - this.headers[len - 1] = Buffer.concat([this.headers[len - 1], buf]) - } - - const key = this.headers[len - 2] - if (key.length === 10 && key.toString().toLowerCase() === 'keep-alive') { - this.keepAlive += buf.toString() - } else if (key.length === 10 && key.toString().toLowerCase() === 'connection') { - this.connection += buf.toString() - } else if (key.length === 14 && key.toString().toLowerCase() === 'content-length') { - this.contentLength += buf.toString() - } - - this.trackHeader(buf.length) - } - - trackHeader (len) { - this.headersSize += len - if (this.headersSize >= this.headersMaxSize) { - util.destroy(this.socket, new HeadersOverflowError()) - } - } - - onUpgrade (head) { - const { upgrade, client, socket, headers, statusCode } = this - - assert(upgrade) - - const request = client[kQueue][client[kRunningIdx]] - assert(request) - - assert(!socket.destroyed) - assert(socket === client[kSocket]) - assert(!this.paused) - assert(request.upgrade || request.method === 'CONNECT') - - this.statusCode = null - this.statusText = '' - this.shouldKeepAlive = null - - assert(this.headers.length % 2 === 0) - this.headers = [] - this.headersSize = 0 - - socket.unshift(head) - - socket[kParser].destroy() - socket[kParser] = null - - socket[kClient] = null - socket[kError] = null - socket - .removeListener('error', onSocketError) - .removeListener('readable', onSocketReadable) - .removeListener('end', onSocketEnd) - .removeListener('close', onSocketClose) - - client[kSocket] = null - client[kQueue][client[kRunningIdx]++] = null - client.emit('disconnect', client[kUrl], [client], new InformationalError('upgrade')) - - try { - request.onUpgrade(statusCode, headers, socket) - } catch (err) { - util.destroy(socket, err) - } - - resume(client) - } - - onHeadersComplete (statusCode, upgrade, shouldKeepAlive) { - const { client, socket, headers, statusText } = this - - /* istanbul ignore next: difficult to make a test case for */ - if (socket.destroyed) { - return -1 - } - - const request = client[kQueue][client[kRunningIdx]] - - /* istanbul ignore next: difficult to make a test case for */ - if (!request) { - return -1 - } - - assert(!this.upgrade) - assert(this.statusCode < 200) - - if (statusCode === 100) { - util.destroy(socket, new SocketError('bad response', util.getSocketInfo(socket))) - return -1 - } - - /* this can only happen if server is misbehaving */ - if (upgrade && !request.upgrade) { - util.destroy(socket, new SocketError('bad upgrade', util.getSocketInfo(socket))) - return -1 - } - - assert.strictEqual(this.timeoutType, TIMEOUT_HEADERS) - - this.statusCode = statusCode - this.shouldKeepAlive = ( - shouldKeepAlive || - // Override llhttp value which does not allow keepAlive for HEAD. - (request.method === 'HEAD' && !socket[kReset] && this.connection.toLowerCase() === 'keep-alive') - ) - - if (this.statusCode >= 200) { - const bodyTimeout = request.bodyTimeout != null - ? request.bodyTimeout - : client[kBodyTimeout] - this.setTimeout(bodyTimeout, TIMEOUT_BODY) - } else if (this.timeout) { - // istanbul ignore else: only for jest - if (this.timeout.refresh) { - this.timeout.refresh() - } - } - - if (request.method === 'CONNECT') { - assert(client[kRunning] === 1) - this.upgrade = true - return 2 - } - - if (upgrade) { - assert(client[kRunning] === 1) - this.upgrade = true - return 2 - } - - assert(this.headers.length % 2 === 0) - this.headers = [] - this.headersSize = 0 - - if (this.shouldKeepAlive && client[kPipelining]) { - const keepAliveTimeout = this.keepAlive ? util.parseKeepAliveTimeout(this.keepAlive) : null - - if (keepAliveTimeout != null) { - const timeout = Math.min( - keepAliveTimeout - client[kKeepAliveTimeoutThreshold], - client[kKeepAliveMaxTimeout] - ) - if (timeout <= 0) { - socket[kReset] = true - } else { - client[kKeepAliveTimeoutValue] = timeout - } - } else { - client[kKeepAliveTimeoutValue] = client[kKeepAliveDefaultTimeout] - } - } else { - // Stop more requests from being dispatched. - socket[kReset] = true - } - - const pause = request.onHeaders(statusCode, headers, this.resume, statusText) === false - - if (request.aborted) { - return -1 - } - - if (request.method === 'HEAD') { - return 1 - } - - if (statusCode < 200) { - return 1 - } - - if (socket[kBlocking]) { - socket[kBlocking] = false - resume(client) - } - - return pause ? constants.ERROR.PAUSED : 0 - } - - onBody (buf) { - const { client, socket, statusCode, maxResponseSize } = this - - if (socket.destroyed) { - return -1 - } - - const request = client[kQueue][client[kRunningIdx]] - assert(request) - - assert.strictEqual(this.timeoutType, TIMEOUT_BODY) - if (this.timeout) { - // istanbul ignore else: only for jest - if (this.timeout.refresh) { - this.timeout.refresh() - } - } - - assert(statusCode >= 200) - - if (maxResponseSize > -1 && this.bytesRead + buf.length > maxResponseSize) { - util.destroy(socket, new ResponseExceededMaxSizeError()) - return -1 - } - - this.bytesRead += buf.length - - if (request.onData(buf) === false) { - return constants.ERROR.PAUSED - } - } - - onMessageComplete () { - const { client, socket, statusCode, upgrade, headers, contentLength, bytesRead, shouldKeepAlive } = this - - if (socket.destroyed && (!statusCode || shouldKeepAlive)) { - return -1 - } - - if (upgrade) { - return - } - - const request = client[kQueue][client[kRunningIdx]] - assert(request) - - assert(statusCode >= 100) - - this.statusCode = null - this.statusText = '' - this.bytesRead = 0 - this.contentLength = '' - this.keepAlive = '' - this.connection = '' - - assert(this.headers.length % 2 === 0) - this.headers = [] - this.headersSize = 0 - - if (statusCode < 200) { - return - } - - /* istanbul ignore next: should be handled by llhttp? */ - if (request.method !== 'HEAD' && contentLength && bytesRead !== parseInt(contentLength, 10)) { - util.destroy(socket, new ResponseContentLengthMismatchError()) - return -1 - } - - request.onComplete(headers) - - client[kQueue][client[kRunningIdx]++] = null - - if (socket[kWriting]) { - assert.strictEqual(client[kRunning], 0) - // Response completed before request. - util.destroy(socket, new InformationalError('reset')) - return constants.ERROR.PAUSED - } else if (!shouldKeepAlive) { - util.destroy(socket, new InformationalError('reset')) - return constants.ERROR.PAUSED - } else if (socket[kReset] && client[kRunning] === 0) { - // Destroy socket once all requests have completed. - // The request at the tail of the pipeline is the one - // that requested reset and no further requests should - // have been queued since then. - util.destroy(socket, new InformationalError('reset')) - return constants.ERROR.PAUSED - } else if (client[kPipelining] === 1) { - // We must wait a full event loop cycle to reuse this socket to make sure - // that non-spec compliant servers are not closing the connection even if they - // said they won't. - setImmediate(resume, client) - } else { - resume(client) - } - } -} - -function onParserTimeout (parser) { - const { socket, timeoutType, client } = parser - - /* istanbul ignore else */ - if (timeoutType === TIMEOUT_HEADERS) { - if (!socket[kWriting] || socket.writableNeedDrain || client[kRunning] > 1) { - assert(!parser.paused, 'cannot be paused while waiting for headers') - util.destroy(socket, new HeadersTimeoutError()) - } - } else if (timeoutType === TIMEOUT_BODY) { - if (!parser.paused) { - util.destroy(socket, new BodyTimeoutError()) - } - } else if (timeoutType === TIMEOUT_IDLE) { - assert(client[kRunning] === 0 && client[kKeepAliveTimeoutValue]) - util.destroy(socket, new InformationalError('socket idle timeout')) - } -} - -function onSocketReadable () { - const { [kParser]: parser } = this - if (parser) { - parser.readMore() - } -} - -function onSocketError (err) { - const { [kClient]: client, [kParser]: parser } = this - - assert(err.code !== 'ERR_TLS_CERT_ALTNAME_INVALID') - - if (client[kHTTPConnVersion] !== 'h2') { - // On Mac OS, we get an ECONNRESET even if there is a full body to be forwarded - // to the user. - if (err.code === 'ECONNRESET' && parser.statusCode && !parser.shouldKeepAlive) { - // We treat all incoming data so for as a valid response. - parser.onMessageComplete() - return - } - } - - this[kError] = err - - onError(this[kClient], err) -} - -function onError (client, err) { - if ( - client[kRunning] === 0 && - err.code !== 'UND_ERR_INFO' && - err.code !== 'UND_ERR_SOCKET' - ) { - // Error is not caused by running request and not a recoverable - // socket error. - - assert(client[kPendingIdx] === client[kRunningIdx]) - - const requests = client[kQueue].splice(client[kRunningIdx]) - for (let i = 0; i < requests.length; i++) { - const request = requests[i] - errorRequest(client, request, err) - } - assert(client[kSize] === 0) - } -} - -function onSocketEnd () { - const { [kParser]: parser, [kClient]: client } = this - - if (client[kHTTPConnVersion] !== 'h2') { - if (parser.statusCode && !parser.shouldKeepAlive) { - // We treat all incoming data so far as a valid response. - parser.onMessageComplete() - return - } - } - - util.destroy(this, new SocketError('other side closed', util.getSocketInfo(this))) -} - -function onSocketClose () { - const { [kClient]: client, [kParser]: parser } = this - - if (client[kHTTPConnVersion] === 'h1' && parser) { - if (!this[kError] && parser.statusCode && !parser.shouldKeepAlive) { - // We treat all incoming data so far as a valid response. - parser.onMessageComplete() - } - - this[kParser].destroy() - this[kParser] = null - } - - const err = this[kError] || new SocketError('closed', util.getSocketInfo(this)) - - client[kSocket] = null - - if (client.destroyed) { - assert(client[kPending] === 0) - - // Fail entire queue. - const requests = client[kQueue].splice(client[kRunningIdx]) - for (let i = 0; i < requests.length; i++) { - const request = requests[i] - errorRequest(client, request, err) - } - } else if (client[kRunning] > 0 && err.code !== 'UND_ERR_INFO') { - // Fail head of pipeline. - const request = client[kQueue][client[kRunningIdx]] - client[kQueue][client[kRunningIdx]++] = null - - errorRequest(client, request, err) - } - - client[kPendingIdx] = client[kRunningIdx] - - assert(client[kRunning] === 0) - - client.emit('disconnect', client[kUrl], [client], err) - - resume(client) -} - -async function connect (client) { - assert(!client[kConnecting]) - assert(!client[kSocket]) - - let { host, hostname, protocol, port } = client[kUrl] - - // Resolve ipv6 - if (hostname[0] === '[') { - const idx = hostname.indexOf(']') - - assert(idx !== -1) - const ip = hostname.substring(1, idx) - - assert(net.isIP(ip)) - hostname = ip - } - - client[kConnecting] = true - - if (channels.beforeConnect.hasSubscribers) { - channels.beforeConnect.publish({ - connectParams: { - host, - hostname, - protocol, - port, - servername: client[kServerName], - localAddress: client[kLocalAddress] - }, - connector: client[kConnector] - }) - } - - try { - const socket = await new Promise((resolve, reject) => { - client[kConnector]({ - host, - hostname, - protocol, - port, - servername: client[kServerName], - localAddress: client[kLocalAddress] - }, (err, socket) => { - if (err) { - reject(err) - } else { - resolve(socket) - } - }) - }) - - if (client.destroyed) { - util.destroy(socket.on('error', () => {}), new ClientDestroyedError()) - return - } - - client[kConnecting] = false - - assert(socket) - - const isH2 = socket.alpnProtocol === 'h2' - if (isH2) { - if (!h2ExperimentalWarned) { - h2ExperimentalWarned = true - process.emitWarning('H2 support is experimental, expect them to change at any time.', { - code: 'UNDICI-H2' - }) - } - - const session = http2.connect(client[kUrl], { - createConnection: () => socket, - peerMaxConcurrentStreams: client[kHTTP2SessionState].maxConcurrentStreams - }) - - client[kHTTPConnVersion] = 'h2' - session[kClient] = client - session[kSocket] = socket - session.on('error', onHttp2SessionError) - session.on('frameError', onHttp2FrameError) - session.on('end', onHttp2SessionEnd) - session.on('goaway', onHTTP2GoAway) - session.on('close', onSocketClose) - session.unref() - - client[kHTTP2Session] = session - socket[kHTTP2Session] = session - } else { - if (!llhttpInstance) { - llhttpInstance = await llhttpPromise - llhttpPromise = null - } - - socket[kNoRef] = false - socket[kWriting] = false - socket[kReset] = false - socket[kBlocking] = false - socket[kParser] = new Parser(client, socket, llhttpInstance) - } - - socket[kCounter] = 0 - socket[kMaxRequests] = client[kMaxRequests] - socket[kClient] = client - socket[kError] = null - - socket - .on('error', onSocketError) - .on('readable', onSocketReadable) - .on('end', onSocketEnd) - .on('close', onSocketClose) - - client[kSocket] = socket - - if (channels.connected.hasSubscribers) { - channels.connected.publish({ - connectParams: { - host, - hostname, - protocol, - port, - servername: client[kServerName], - localAddress: client[kLocalAddress] - }, - connector: client[kConnector], - socket - }) - } - client.emit('connect', client[kUrl], [client]) - } catch (err) { - if (client.destroyed) { - return - } - - client[kConnecting] = false - - if (channels.connectError.hasSubscribers) { - channels.connectError.publish({ - connectParams: { - host, - hostname, - protocol, - port, - servername: client[kServerName], - localAddress: client[kLocalAddress] - }, - connector: client[kConnector], - error: err - }) - } - - if (err.code === 'ERR_TLS_CERT_ALTNAME_INVALID') { - assert(client[kRunning] === 0) - while (client[kPending] > 0 && client[kQueue][client[kPendingIdx]].servername === client[kServerName]) { - const request = client[kQueue][client[kPendingIdx]++] - errorRequest(client, request, err) - } - } else { - onError(client, err) - } - - client.emit('connectionError', client[kUrl], [client], err) - } - - resume(client) -} - -function emitDrain (client) { - client[kNeedDrain] = 0 - client.emit('drain', client[kUrl], [client]) -} - -function resume (client, sync) { - if (client[kResuming] === 2) { - return - } - - client[kResuming] = 2 - - _resume(client, sync) - client[kResuming] = 0 - - if (client[kRunningIdx] > 256) { - client[kQueue].splice(0, client[kRunningIdx]) - client[kPendingIdx] -= client[kRunningIdx] - client[kRunningIdx] = 0 - } -} - -function _resume (client, sync) { - while (true) { - if (client.destroyed) { - assert(client[kPending] === 0) - return - } - - if (client[kClosedResolve] && !client[kSize]) { - client[kClosedResolve]() - client[kClosedResolve] = null - return - } - - const socket = client[kSocket] - - if (socket && !socket.destroyed && socket.alpnProtocol !== 'h2') { - if (client[kSize] === 0) { - if (!socket[kNoRef] && socket.unref) { - socket.unref() - socket[kNoRef] = true - } - } else if (socket[kNoRef] && socket.ref) { - socket.ref() - socket[kNoRef] = false - } - - if (client[kSize] === 0) { - if (socket[kParser].timeoutType !== TIMEOUT_IDLE) { - socket[kParser].setTimeout(client[kKeepAliveTimeoutValue], TIMEOUT_IDLE) - } - } else if (client[kRunning] > 0 && socket[kParser].statusCode < 200) { - if (socket[kParser].timeoutType !== TIMEOUT_HEADERS) { - const request = client[kQueue][client[kRunningIdx]] - const headersTimeout = request.headersTimeout != null - ? request.headersTimeout - : client[kHeadersTimeout] - socket[kParser].setTimeout(headersTimeout, TIMEOUT_HEADERS) - } - } - } - - if (client[kBusy]) { - client[kNeedDrain] = 2 - } else if (client[kNeedDrain] === 2) { - if (sync) { - client[kNeedDrain] = 1 - process.nextTick(emitDrain, client) - } else { - emitDrain(client) - } - continue - } - - if (client[kPending] === 0) { - return - } - - if (client[kRunning] >= (client[kPipelining] || 1)) { - return - } - - const request = client[kQueue][client[kPendingIdx]] - - if (client[kUrl].protocol === 'https:' && client[kServerName] !== request.servername) { - if (client[kRunning] > 0) { - return - } - - client[kServerName] = request.servername - - if (socket && socket.servername !== request.servername) { - util.destroy(socket, new InformationalError('servername changed')) - return - } - } - - if (client[kConnecting]) { - return - } - - if (!socket && !client[kHTTP2Session]) { - connect(client) - return - } - - if (socket.destroyed || socket[kWriting] || socket[kReset] || socket[kBlocking]) { - return - } - - if (client[kRunning] > 0 && !request.idempotent) { - // Non-idempotent request cannot be retried. - // Ensure that no other requests are inflight and - // could cause failure. - return - } - - if (client[kRunning] > 0 && (request.upgrade || request.method === 'CONNECT')) { - // Don't dispatch an upgrade until all preceding requests have completed. - // A misbehaving server might upgrade the connection before all pipelined - // request has completed. - return - } - - if (client[kRunning] > 0 && util.bodyLength(request.body) !== 0 && - (util.isStream(request.body) || util.isAsyncIterable(request.body))) { - // Request with stream or iterator body can error while other requests - // are inflight and indirectly error those as well. - // Ensure this doesn't happen by waiting for inflight - // to complete before dispatching. - - // Request with stream or iterator body cannot be retried. - // Ensure that no other requests are inflight and - // could cause failure. - return - } - - if (!request.aborted && write(client, request)) { - client[kPendingIdx]++ - } else { - client[kQueue].splice(client[kPendingIdx], 1) - } - } -} - -// https://www.rfc-editor.org/rfc/rfc7230#section-3.3.2 -function shouldSendContentLength (method) { - return method !== 'GET' && method !== 'HEAD' && method !== 'OPTIONS' && method !== 'TRACE' && method !== 'CONNECT' -} - -function write (client, request) { - if (client[kHTTPConnVersion] === 'h2') { - writeH2(client, client[kHTTP2Session], request) - return - } - - const { body, method, path, host, upgrade, headers, blocking, reset } = request - - // https://tools.ietf.org/html/rfc7231#section-4.3.1 - // https://tools.ietf.org/html/rfc7231#section-4.3.2 - // https://tools.ietf.org/html/rfc7231#section-4.3.5 - - // Sending a payload body on a request that does not - // expect it can cause undefined behavior on some - // servers and corrupt connection state. Do not - // re-use the connection for further requests. - - const expectsPayload = ( - method === 'PUT' || - method === 'POST' || - method === 'PATCH' - ) - - if (body && typeof body.read === 'function') { - // Try to read EOF in order to get length. - body.read(0) - } - - const bodyLength = util.bodyLength(body) - - let contentLength = bodyLength - - if (contentLength === null) { - contentLength = request.contentLength - } - - if (contentLength === 0 && !expectsPayload) { - // https://tools.ietf.org/html/rfc7230#section-3.3.2 - // A user agent SHOULD NOT send a Content-Length header field when - // the request message does not contain a payload body and the method - // semantics do not anticipate such a body. - - contentLength = null - } - - // https://github.com/nodejs/undici/issues/2046 - // A user agent may send a Content-Length header with 0 value, this should be allowed. - if (shouldSendContentLength(method) && contentLength > 0 && request.contentLength !== null && request.contentLength !== contentLength) { - if (client[kStrictContentLength]) { - errorRequest(client, request, new RequestContentLengthMismatchError()) - return false - } - - process.emitWarning(new RequestContentLengthMismatchError()) - } - - const socket = client[kSocket] - - try { - request.onConnect((err) => { - if (request.aborted || request.completed) { - return - } - - errorRequest(client, request, err || new RequestAbortedError()) - - util.destroy(socket, new InformationalError('aborted')) - }) - } catch (err) { - errorRequest(client, request, err) - } - - if (request.aborted) { - return false - } - - if (method === 'HEAD') { - // https://github.com/mcollina/undici/issues/258 - // Close after a HEAD request to interop with misbehaving servers - // that may send a body in the response. - - socket[kReset] = true - } - - if (upgrade || method === 'CONNECT') { - // On CONNECT or upgrade, block pipeline from dispatching further - // requests on this connection. - - socket[kReset] = true - } - - if (reset != null) { - socket[kReset] = reset - } - - if (client[kMaxRequests] && socket[kCounter]++ >= client[kMaxRequests]) { - socket[kReset] = true - } - - if (blocking) { - socket[kBlocking] = true - } - - let header = `${method} ${path} HTTP/1.1\r\n` - - if (typeof host === 'string') { - header += `host: ${host}\r\n` - } else { - header += client[kHostHeader] - } - - if (upgrade) { - header += `connection: upgrade\r\nupgrade: ${upgrade}\r\n` - } else if (client[kPipelining] && !socket[kReset]) { - header += 'connection: keep-alive\r\n' - } else { - header += 'connection: close\r\n' - } - - if (headers) { - header += headers - } - - if (channels.sendHeaders.hasSubscribers) { - channels.sendHeaders.publish({ request, headers: header, socket }) - } - - /* istanbul ignore else: assertion */ - if (!body || bodyLength === 0) { - if (contentLength === 0) { - socket.write(`${header}content-length: 0\r\n\r\n`, 'latin1') - } else { - assert(contentLength === null, 'no body must not have content length') - socket.write(`${header}\r\n`, 'latin1') - } - request.onRequestSent() - } else if (util.isBuffer(body)) { - assert(contentLength === body.byteLength, 'buffer body must have content length') - - socket.cork() - socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') - socket.write(body) - socket.uncork() - request.onBodySent(body) - request.onRequestSent() - if (!expectsPayload) { - socket[kReset] = true - } - } else if (util.isBlobLike(body)) { - if (typeof body.stream === 'function') { - writeIterable({ body: body.stream(), client, request, socket, contentLength, header, expectsPayload }) - } else { - writeBlob({ body, client, request, socket, contentLength, header, expectsPayload }) - } - } else if (util.isStream(body)) { - writeStream({ body, client, request, socket, contentLength, header, expectsPayload }) - } else if (util.isIterable(body)) { - writeIterable({ body, client, request, socket, contentLength, header, expectsPayload }) - } else { - assert(false) - } - - return true -} - -function writeH2 (client, session, request) { - const { body, method, path, host, upgrade, expectContinue, signal, headers: reqHeaders } = request - - let headers - if (typeof reqHeaders === 'string') headers = Request[kHTTP2CopyHeaders](reqHeaders.trim()) - else headers = reqHeaders - - if (upgrade) { - errorRequest(client, request, new Error('Upgrade not supported for H2')) - return false - } - - try { - // TODO(HTTP/2): Should we call onConnect immediately or on stream ready event? - request.onConnect((err) => { - if (request.aborted || request.completed) { - return - } - - errorRequest(client, request, err || new RequestAbortedError()) - }) - } catch (err) { - errorRequest(client, request, err) - } - - if (request.aborted) { - return false - } - - /** @type {import('node:http2').ClientHttp2Stream} */ - let stream - const h2State = client[kHTTP2SessionState] - - headers[HTTP2_HEADER_AUTHORITY] = host || client[kHost] - headers[HTTP2_HEADER_METHOD] = method - - if (method === 'CONNECT') { - session.ref() - // we are already connected, streams are pending, first request - // will create a new stream. We trigger a request to create the stream and wait until - // `ready` event is triggered - // We disabled endStream to allow the user to write to the stream - stream = session.request(headers, { endStream: false, signal }) - - if (stream.id && !stream.pending) { - request.onUpgrade(null, null, stream) - ++h2State.openStreams - } else { - stream.once('ready', () => { - request.onUpgrade(null, null, stream) - ++h2State.openStreams - }) - } - - stream.once('close', () => { - h2State.openStreams -= 1 - // TODO(HTTP/2): unref only if current streams count is 0 - if (h2State.openStreams === 0) session.unref() - }) - - return true - } - - // https://tools.ietf.org/html/rfc7540#section-8.3 - // :path and :scheme headers must be omited when sending CONNECT - - headers[HTTP2_HEADER_PATH] = path - headers[HTTP2_HEADER_SCHEME] = 'https' - - // https://tools.ietf.org/html/rfc7231#section-4.3.1 - // https://tools.ietf.org/html/rfc7231#section-4.3.2 - // https://tools.ietf.org/html/rfc7231#section-4.3.5 - - // Sending a payload body on a request that does not - // expect it can cause undefined behavior on some - // servers and corrupt connection state. Do not - // re-use the connection for further requests. - - const expectsPayload = ( - method === 'PUT' || - method === 'POST' || - method === 'PATCH' - ) - - if (body && typeof body.read === 'function') { - // Try to read EOF in order to get length. - body.read(0) - } - - let contentLength = util.bodyLength(body) - - if (contentLength == null) { - contentLength = request.contentLength - } - - if (contentLength === 0 || !expectsPayload) { - // https://tools.ietf.org/html/rfc7230#section-3.3.2 - // A user agent SHOULD NOT send a Content-Length header field when - // the request message does not contain a payload body and the method - // semantics do not anticipate such a body. - - contentLength = null - } - - // https://github.com/nodejs/undici/issues/2046 - // A user agent may send a Content-Length header with 0 value, this should be allowed. - if (shouldSendContentLength(method) && contentLength > 0 && request.contentLength != null && request.contentLength !== contentLength) { - if (client[kStrictContentLength]) { - errorRequest(client, request, new RequestContentLengthMismatchError()) - return false - } - - process.emitWarning(new RequestContentLengthMismatchError()) - } - - if (contentLength != null) { - assert(body, 'no body must not have content length') - headers[HTTP2_HEADER_CONTENT_LENGTH] = `${contentLength}` - } - - session.ref() - - const shouldEndStream = method === 'GET' || method === 'HEAD' - if (expectContinue) { - headers[HTTP2_HEADER_EXPECT] = '100-continue' - stream = session.request(headers, { endStream: shouldEndStream, signal }) - - stream.once('continue', writeBodyH2) - } else { - stream = session.request(headers, { - endStream: shouldEndStream, - signal - }) - writeBodyH2() - } - - // Increment counter as we have new several streams open - ++h2State.openStreams - - stream.once('response', headers => { - const { [HTTP2_HEADER_STATUS]: statusCode, ...realHeaders } = headers - - if (request.onHeaders(Number(statusCode), realHeaders, stream.resume.bind(stream), '') === false) { - stream.pause() - } - }) - - stream.once('end', () => { - request.onComplete([]) - }) - - stream.on('data', (chunk) => { - if (request.onData(chunk) === false) { - stream.pause() - } - }) - - stream.once('close', () => { - h2State.openStreams -= 1 - // TODO(HTTP/2): unref only if current streams count is 0 - if (h2State.openStreams === 0) { - session.unref() - } - }) - - stream.once('error', function (err) { - if (client[kHTTP2Session] && !client[kHTTP2Session].destroyed && !this.closed && !this.destroyed) { - h2State.streams -= 1 - util.destroy(stream, err) - } - }) - - stream.once('frameError', (type, code) => { - const err = new InformationalError(`HTTP/2: "frameError" received - type ${type}, code ${code}`) - errorRequest(client, request, err) - - if (client[kHTTP2Session] && !client[kHTTP2Session].destroyed && !this.closed && !this.destroyed) { - h2State.streams -= 1 - util.destroy(stream, err) - } - }) - - // stream.on('aborted', () => { - // // TODO(HTTP/2): Support aborted - // }) - - // stream.on('timeout', () => { - // // TODO(HTTP/2): Support timeout - // }) - - // stream.on('push', headers => { - // // TODO(HTTP/2): Suppor push - // }) - - // stream.on('trailers', headers => { - // // TODO(HTTP/2): Support trailers - // }) - - return true - - function writeBodyH2 () { - /* istanbul ignore else: assertion */ - if (!body) { - request.onRequestSent() - } else if (util.isBuffer(body)) { - assert(contentLength === body.byteLength, 'buffer body must have content length') - stream.cork() - stream.write(body) - stream.uncork() - stream.end() - request.onBodySent(body) - request.onRequestSent() - } else if (util.isBlobLike(body)) { - if (typeof body.stream === 'function') { - writeIterable({ - client, - request, - contentLength, - h2stream: stream, - expectsPayload, - body: body.stream(), - socket: client[kSocket], - header: '' - }) - } else { - writeBlob({ - body, - client, - request, - contentLength, - expectsPayload, - h2stream: stream, - header: '', - socket: client[kSocket] - }) - } - } else if (util.isStream(body)) { - writeStream({ - body, - client, - request, - contentLength, - expectsPayload, - socket: client[kSocket], - h2stream: stream, - header: '' - }) - } else if (util.isIterable(body)) { - writeIterable({ - body, - client, - request, - contentLength, - expectsPayload, - header: '', - h2stream: stream, - socket: client[kSocket] - }) - } else { - assert(false) - } - } -} - -function writeStream ({ h2stream, body, client, request, socket, contentLength, header, expectsPayload }) { - assert(contentLength !== 0 || client[kRunning] === 0, 'stream body cannot be pipelined') - - if (client[kHTTPConnVersion] === 'h2') { - // For HTTP/2, is enough to pipe the stream - const pipe = pipeline( - body, - h2stream, - (err) => { - if (err) { - util.destroy(body, err) - util.destroy(h2stream, err) - } else { - request.onRequestSent() - } - } - ) - - pipe.on('data', onPipeData) - pipe.once('end', () => { - pipe.removeListener('data', onPipeData) - util.destroy(pipe) - }) - - function onPipeData (chunk) { - request.onBodySent(chunk) - } - - return - } - - let finished = false - - const writer = new AsyncWriter({ socket, request, contentLength, client, expectsPayload, header }) - - const onData = function (chunk) { - if (finished) { - return - } - - try { - if (!writer.write(chunk) && this.pause) { - this.pause() - } - } catch (err) { - util.destroy(this, err) - } - } - const onDrain = function () { - if (finished) { - return - } - - if (body.resume) { - body.resume() - } - } - const onAbort = function () { - if (finished) { - return - } - const err = new RequestAbortedError() - queueMicrotask(() => onFinished(err)) - } - const onFinished = function (err) { - if (finished) { - return - } - - finished = true - - assert(socket.destroyed || (socket[kWriting] && client[kRunning] <= 1)) - - socket - .off('drain', onDrain) - .off('error', onFinished) - - body - .removeListener('data', onData) - .removeListener('end', onFinished) - .removeListener('error', onFinished) - .removeListener('close', onAbort) - - if (!err) { - try { - writer.end() - } catch (er) { - err = er - } - } - - writer.destroy(err) - - if (err && (err.code !== 'UND_ERR_INFO' || err.message !== 'reset')) { - util.destroy(body, err) - } else { - util.destroy(body) - } - } - - body - .on('data', onData) - .on('end', onFinished) - .on('error', onFinished) - .on('close', onAbort) - - if (body.resume) { - body.resume() - } - - socket - .on('drain', onDrain) - .on('error', onFinished) -} - -async function writeBlob ({ h2stream, body, client, request, socket, contentLength, header, expectsPayload }) { - assert(contentLength === body.size, 'blob body must have content length') - - const isH2 = client[kHTTPConnVersion] === 'h2' - try { - if (contentLength != null && contentLength !== body.size) { - throw new RequestContentLengthMismatchError() - } - - const buffer = Buffer.from(await body.arrayBuffer()) - - if (isH2) { - h2stream.cork() - h2stream.write(buffer) - h2stream.uncork() - } else { - socket.cork() - socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') - socket.write(buffer) - socket.uncork() - } - - request.onBodySent(buffer) - request.onRequestSent() - - if (!expectsPayload) { - socket[kReset] = true - } - - resume(client) - } catch (err) { - util.destroy(isH2 ? h2stream : socket, err) - } -} - -async function writeIterable ({ h2stream, body, client, request, socket, contentLength, header, expectsPayload }) { - assert(contentLength !== 0 || client[kRunning] === 0, 'iterator body cannot be pipelined') - - let callback = null - function onDrain () { - if (callback) { - const cb = callback - callback = null - cb() - } - } - - const waitForDrain = () => new Promise((resolve, reject) => { - assert(callback === null) - - if (socket[kError]) { - reject(socket[kError]) - } else { - callback = resolve - } - }) - - if (client[kHTTPConnVersion] === 'h2') { - h2stream - .on('close', onDrain) - .on('drain', onDrain) - - try { - // It's up to the user to somehow abort the async iterable. - for await (const chunk of body) { - if (socket[kError]) { - throw socket[kError] - } - - const res = h2stream.write(chunk) - request.onBodySent(chunk) - if (!res) { - await waitForDrain() - } - } - } catch (err) { - h2stream.destroy(err) - } finally { - request.onRequestSent() - h2stream.end() - h2stream - .off('close', onDrain) - .off('drain', onDrain) - } - - return - } - - socket - .on('close', onDrain) - .on('drain', onDrain) - - const writer = new AsyncWriter({ socket, request, contentLength, client, expectsPayload, header }) - try { - // It's up to the user to somehow abort the async iterable. - for await (const chunk of body) { - if (socket[kError]) { - throw socket[kError] - } - - if (!writer.write(chunk)) { - await waitForDrain() - } - } - - writer.end() - } catch (err) { - writer.destroy(err) - } finally { - socket - .off('close', onDrain) - .off('drain', onDrain) - } -} - -class AsyncWriter { - constructor ({ socket, request, contentLength, client, expectsPayload, header }) { - this.socket = socket - this.request = request - this.contentLength = contentLength - this.client = client - this.bytesWritten = 0 - this.expectsPayload = expectsPayload - this.header = header - - socket[kWriting] = true - } - - write (chunk) { - const { socket, request, contentLength, client, bytesWritten, expectsPayload, header } = this - - if (socket[kError]) { - throw socket[kError] - } - - if (socket.destroyed) { - return false - } - - const len = Buffer.byteLength(chunk) - if (!len) { - return true - } - - // We should defer writing chunks. - if (contentLength !== null && bytesWritten + len > contentLength) { - if (client[kStrictContentLength]) { - throw new RequestContentLengthMismatchError() - } - - process.emitWarning(new RequestContentLengthMismatchError()) - } - - socket.cork() - - if (bytesWritten === 0) { - if (!expectsPayload) { - socket[kReset] = true - } - - if (contentLength === null) { - socket.write(`${header}transfer-encoding: chunked\r\n`, 'latin1') - } else { - socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') - } - } - - if (contentLength === null) { - socket.write(`\r\n${len.toString(16)}\r\n`, 'latin1') - } - - this.bytesWritten += len - - const ret = socket.write(chunk) - - socket.uncork() - - request.onBodySent(chunk) - - if (!ret) { - if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) { - // istanbul ignore else: only for jest - if (socket[kParser].timeout.refresh) { - socket[kParser].timeout.refresh() - } - } - } - - return ret - } - - end () { - const { socket, contentLength, client, bytesWritten, expectsPayload, header, request } = this - request.onRequestSent() - - socket[kWriting] = false - - if (socket[kError]) { - throw socket[kError] - } - - if (socket.destroyed) { - return - } - - if (bytesWritten === 0) { - if (expectsPayload) { - // https://tools.ietf.org/html/rfc7230#section-3.3.2 - // A user agent SHOULD send a Content-Length in a request message when - // no Transfer-Encoding is sent and the request method defines a meaning - // for an enclosed payload body. - - socket.write(`${header}content-length: 0\r\n\r\n`, 'latin1') - } else { - socket.write(`${header}\r\n`, 'latin1') - } - } else if (contentLength === null) { - socket.write('\r\n0\r\n\r\n', 'latin1') - } - - if (contentLength !== null && bytesWritten !== contentLength) { - if (client[kStrictContentLength]) { - throw new RequestContentLengthMismatchError() - } else { - process.emitWarning(new RequestContentLengthMismatchError()) - } - } - - if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) { - // istanbul ignore else: only for jest - if (socket[kParser].timeout.refresh) { - socket[kParser].timeout.refresh() - } - } - - resume(client) - } - - destroy (err) { - const { socket, client } = this - - socket[kWriting] = false - - if (err) { - assert(client[kRunning] <= 1, 'pipeline should only contain this request') - util.destroy(socket, err) - } - } -} - -function errorRequest (client, request, err) { - try { - request.onError(err) - assert(request.aborted) - } catch (err) { - client.emit('error', err) - } -} - -module.exports = Client diff --git a/node_modules/undici/lib/compat/dispatcher-weakref.js b/node_modules/undici/lib/compat/dispatcher-weakref.js deleted file mode 100644 index 8cb99e2..0000000 --- a/node_modules/undici/lib/compat/dispatcher-weakref.js +++ /dev/null @@ -1,48 +0,0 @@ -'use strict' - -/* istanbul ignore file: only for Node 12 */ - -const { kConnected, kSize } = require('../core/symbols') - -class CompatWeakRef { - constructor (value) { - this.value = value - } - - deref () { - return this.value[kConnected] === 0 && this.value[kSize] === 0 - ? undefined - : this.value - } -} - -class CompatFinalizer { - constructor (finalizer) { - this.finalizer = finalizer - } - - register (dispatcher, key) { - if (dispatcher.on) { - dispatcher.on('disconnect', () => { - if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) { - this.finalizer(key) - } - }) - } - } -} - -module.exports = function () { - // FIXME: remove workaround when the Node bug is fixed - // https://github.com/nodejs/node/issues/49344#issuecomment-1741776308 - if (process.env.NODE_V8_COVERAGE) { - return { - WeakRef: CompatWeakRef, - FinalizationRegistry: CompatFinalizer - } - } - return { - WeakRef: global.WeakRef || CompatWeakRef, - FinalizationRegistry: global.FinalizationRegistry || CompatFinalizer - } -} diff --git a/node_modules/undici/lib/cookies/constants.js b/node_modules/undici/lib/cookies/constants.js deleted file mode 100644 index 85f1fec..0000000 --- a/node_modules/undici/lib/cookies/constants.js +++ /dev/null @@ -1,12 +0,0 @@ -'use strict' - -// https://wicg.github.io/cookie-store/#cookie-maximum-attribute-value-size -const maxAttributeValueSize = 1024 - -// https://wicg.github.io/cookie-store/#cookie-maximum-name-value-pair-size -const maxNameValuePairSize = 4096 - -module.exports = { - maxAttributeValueSize, - maxNameValuePairSize -} diff --git a/node_modules/undici/lib/cookies/index.js b/node_modules/undici/lib/cookies/index.js deleted file mode 100644 index f867b19..0000000 --- a/node_modules/undici/lib/cookies/index.js +++ /dev/null @@ -1,183 +0,0 @@ -'use strict' - -const { parseSetCookie } = require('./parse') -const { stringify } = require('./util') -const { webidl } = require('../fetch/webidl') -const { Headers } = require('../fetch/headers') - -/** - * @typedef {Object} Cookie - * @property {string} name - * @property {string} value - * @property {Date|number|undefined} expires - * @property {number|undefined} maxAge - * @property {string|undefined} domain - * @property {string|undefined} path - * @property {boolean|undefined} secure - * @property {boolean|undefined} httpOnly - * @property {'Strict'|'Lax'|'None'} sameSite - * @property {string[]} unparsed - */ - -/** - * @param {Headers} headers - * @returns {Record} - */ -function getCookies (headers) { - webidl.argumentLengthCheck(arguments, 1, { header: 'getCookies' }) - - webidl.brandCheck(headers, Headers, { strict: false }) - - const cookie = headers.get('cookie') - const out = {} - - if (!cookie) { - return out - } - - for (const piece of cookie.split(';')) { - const [name, ...value] = piece.split('=') - - out[name.trim()] = value.join('=') - } - - return out -} - -/** - * @param {Headers} headers - * @param {string} name - * @param {{ path?: string, domain?: string }|undefined} attributes - * @returns {void} - */ -function deleteCookie (headers, name, attributes) { - webidl.argumentLengthCheck(arguments, 2, { header: 'deleteCookie' }) - - webidl.brandCheck(headers, Headers, { strict: false }) - - name = webidl.converters.DOMString(name) - attributes = webidl.converters.DeleteCookieAttributes(attributes) - - // Matches behavior of - // https://github.com/denoland/deno_std/blob/63827b16330b82489a04614027c33b7904e08be5/http/cookie.ts#L278 - setCookie(headers, { - name, - value: '', - expires: new Date(0), - ...attributes - }) -} - -/** - * @param {Headers} headers - * @returns {Cookie[]} - */ -function getSetCookies (headers) { - webidl.argumentLengthCheck(arguments, 1, { header: 'getSetCookies' }) - - webidl.brandCheck(headers, Headers, { strict: false }) - - const cookies = headers.getSetCookie() - - if (!cookies) { - return [] - } - - return cookies.map((pair) => parseSetCookie(pair)) -} - -/** - * @param {Headers} headers - * @param {Cookie} cookie - * @returns {void} - */ -function setCookie (headers, cookie) { - webidl.argumentLengthCheck(arguments, 2, { header: 'setCookie' }) - - webidl.brandCheck(headers, Headers, { strict: false }) - - cookie = webidl.converters.Cookie(cookie) - - const str = stringify(cookie) - - if (str) { - headers.append('Set-Cookie', stringify(cookie)) - } -} - -webidl.converters.DeleteCookieAttributes = webidl.dictionaryConverter([ - { - converter: webidl.nullableConverter(webidl.converters.DOMString), - key: 'path', - defaultValue: null - }, - { - converter: webidl.nullableConverter(webidl.converters.DOMString), - key: 'domain', - defaultValue: null - } -]) - -webidl.converters.Cookie = webidl.dictionaryConverter([ - { - converter: webidl.converters.DOMString, - key: 'name' - }, - { - converter: webidl.converters.DOMString, - key: 'value' - }, - { - converter: webidl.nullableConverter((value) => { - if (typeof value === 'number') { - return webidl.converters['unsigned long long'](value) - } - - return new Date(value) - }), - key: 'expires', - defaultValue: null - }, - { - converter: webidl.nullableConverter(webidl.converters['long long']), - key: 'maxAge', - defaultValue: null - }, - { - converter: webidl.nullableConverter(webidl.converters.DOMString), - key: 'domain', - defaultValue: null - }, - { - converter: webidl.nullableConverter(webidl.converters.DOMString), - key: 'path', - defaultValue: null - }, - { - converter: webidl.nullableConverter(webidl.converters.boolean), - key: 'secure', - defaultValue: null - }, - { - converter: webidl.nullableConverter(webidl.converters.boolean), - key: 'httpOnly', - defaultValue: null - }, - { - converter: webidl.converters.USVString, - key: 'sameSite', - allowedValues: ['Strict', 'Lax', 'None'] - }, - { - converter: webidl.sequenceConverter(webidl.converters.DOMString), - key: 'unparsed', - defaultValue: [] - } -]) - -module.exports = { - getCookies, - deleteCookie, - getSetCookies, - setCookie -} diff --git a/node_modules/undici/lib/cookies/parse.js b/node_modules/undici/lib/cookies/parse.js deleted file mode 100644 index aae2750..0000000 --- a/node_modules/undici/lib/cookies/parse.js +++ /dev/null @@ -1,317 +0,0 @@ -'use strict' - -const { maxNameValuePairSize, maxAttributeValueSize } = require('./constants') -const { isCTLExcludingHtab } = require('./util') -const { collectASequenceOfCodePointsFast } = require('../fetch/dataURL') -const assert = require('assert') - -/** - * @description Parses the field-value attributes of a set-cookie header string. - * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4 - * @param {string} header - * @returns if the header is invalid, null will be returned - */ -function parseSetCookie (header) { - // 1. If the set-cookie-string contains a %x00-08 / %x0A-1F / %x7F - // character (CTL characters excluding HTAB): Abort these steps and - // ignore the set-cookie-string entirely. - if (isCTLExcludingHtab(header)) { - return null - } - - let nameValuePair = '' - let unparsedAttributes = '' - let name = '' - let value = '' - - // 2. If the set-cookie-string contains a %x3B (";") character: - if (header.includes(';')) { - // 1. The name-value-pair string consists of the characters up to, - // but not including, the first %x3B (";"), and the unparsed- - // attributes consist of the remainder of the set-cookie-string - // (including the %x3B (";") in question). - const position = { position: 0 } - - nameValuePair = collectASequenceOfCodePointsFast(';', header, position) - unparsedAttributes = header.slice(position.position) - } else { - // Otherwise: - - // 1. The name-value-pair string consists of all the characters - // contained in the set-cookie-string, and the unparsed- - // attributes is the empty string. - nameValuePair = header - } - - // 3. If the name-value-pair string lacks a %x3D ("=") character, then - // the name string is empty, and the value string is the value of - // name-value-pair. - if (!nameValuePair.includes('=')) { - value = nameValuePair - } else { - // Otherwise, the name string consists of the characters up to, but - // not including, the first %x3D ("=") character, and the (possibly - // empty) value string consists of the characters after the first - // %x3D ("=") character. - const position = { position: 0 } - name = collectASequenceOfCodePointsFast( - '=', - nameValuePair, - position - ) - value = nameValuePair.slice(position.position + 1) - } - - // 4. Remove any leading or trailing WSP characters from the name - // string and the value string. - name = name.trim() - value = value.trim() - - // 5. If the sum of the lengths of the name string and the value string - // is more than 4096 octets, abort these steps and ignore the set- - // cookie-string entirely. - if (name.length + value.length > maxNameValuePairSize) { - return null - } - - // 6. The cookie-name is the name string, and the cookie-value is the - // value string. - return { - name, value, ...parseUnparsedAttributes(unparsedAttributes) - } -} - -/** - * Parses the remaining attributes of a set-cookie header - * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4 - * @param {string} unparsedAttributes - * @param {[Object.]={}} cookieAttributeList - */ -function parseUnparsedAttributes (unparsedAttributes, cookieAttributeList = {}) { - // 1. If the unparsed-attributes string is empty, skip the rest of - // these steps. - if (unparsedAttributes.length === 0) { - return cookieAttributeList - } - - // 2. Discard the first character of the unparsed-attributes (which - // will be a %x3B (";") character). - assert(unparsedAttributes[0] === ';') - unparsedAttributes = unparsedAttributes.slice(1) - - let cookieAv = '' - - // 3. If the remaining unparsed-attributes contains a %x3B (";") - // character: - if (unparsedAttributes.includes(';')) { - // 1. Consume the characters of the unparsed-attributes up to, but - // not including, the first %x3B (";") character. - cookieAv = collectASequenceOfCodePointsFast( - ';', - unparsedAttributes, - { position: 0 } - ) - unparsedAttributes = unparsedAttributes.slice(cookieAv.length) - } else { - // Otherwise: - - // 1. Consume the remainder of the unparsed-attributes. - cookieAv = unparsedAttributes - unparsedAttributes = '' - } - - // Let the cookie-av string be the characters consumed in this step. - - let attributeName = '' - let attributeValue = '' - - // 4. If the cookie-av string contains a %x3D ("=") character: - if (cookieAv.includes('=')) { - // 1. The (possibly empty) attribute-name string consists of the - // characters up to, but not including, the first %x3D ("=") - // character, and the (possibly empty) attribute-value string - // consists of the characters after the first %x3D ("=") - // character. - const position = { position: 0 } - - attributeName = collectASequenceOfCodePointsFast( - '=', - cookieAv, - position - ) - attributeValue = cookieAv.slice(position.position + 1) - } else { - // Otherwise: - - // 1. The attribute-name string consists of the entire cookie-av - // string, and the attribute-value string is empty. - attributeName = cookieAv - } - - // 5. Remove any leading or trailing WSP characters from the attribute- - // name string and the attribute-value string. - attributeName = attributeName.trim() - attributeValue = attributeValue.trim() - - // 6. If the attribute-value is longer than 1024 octets, ignore the - // cookie-av string and return to Step 1 of this algorithm. - if (attributeValue.length > maxAttributeValueSize) { - return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) - } - - // 7. Process the attribute-name and attribute-value according to the - // requirements in the following subsections. (Notice that - // attributes with unrecognized attribute-names are ignored.) - const attributeNameLowercase = attributeName.toLowerCase() - - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.1 - // If the attribute-name case-insensitively matches the string - // "Expires", the user agent MUST process the cookie-av as follows. - if (attributeNameLowercase === 'expires') { - // 1. Let the expiry-time be the result of parsing the attribute-value - // as cookie-date (see Section 5.1.1). - const expiryTime = new Date(attributeValue) - - // 2. If the attribute-value failed to parse as a cookie date, ignore - // the cookie-av. - - cookieAttributeList.expires = expiryTime - } else if (attributeNameLowercase === 'max-age') { - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.2 - // If the attribute-name case-insensitively matches the string "Max- - // Age", the user agent MUST process the cookie-av as follows. - - // 1. If the first character of the attribute-value is not a DIGIT or a - // "-" character, ignore the cookie-av. - const charCode = attributeValue.charCodeAt(0) - - if ((charCode < 48 || charCode > 57) && attributeValue[0] !== '-') { - return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) - } - - // 2. If the remainder of attribute-value contains a non-DIGIT - // character, ignore the cookie-av. - if (!/^\d+$/.test(attributeValue)) { - return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) - } - - // 3. Let delta-seconds be the attribute-value converted to an integer. - const deltaSeconds = Number(attributeValue) - - // 4. Let cookie-age-limit be the maximum age of the cookie (which - // SHOULD be 400 days or less, see Section 4.1.2.2). - - // 5. Set delta-seconds to the smaller of its present value and cookie- - // age-limit. - // deltaSeconds = Math.min(deltaSeconds * 1000, maxExpiresMs) - - // 6. If delta-seconds is less than or equal to zero (0), let expiry- - // time be the earliest representable date and time. Otherwise, let - // the expiry-time be the current date and time plus delta-seconds - // seconds. - // const expiryTime = deltaSeconds <= 0 ? Date.now() : Date.now() + deltaSeconds - - // 7. Append an attribute to the cookie-attribute-list with an - // attribute-name of Max-Age and an attribute-value of expiry-time. - cookieAttributeList.maxAge = deltaSeconds - } else if (attributeNameLowercase === 'domain') { - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.3 - // If the attribute-name case-insensitively matches the string "Domain", - // the user agent MUST process the cookie-av as follows. - - // 1. Let cookie-domain be the attribute-value. - let cookieDomain = attributeValue - - // 2. If cookie-domain starts with %x2E ("."), let cookie-domain be - // cookie-domain without its leading %x2E ("."). - if (cookieDomain[0] === '.') { - cookieDomain = cookieDomain.slice(1) - } - - // 3. Convert the cookie-domain to lower case. - cookieDomain = cookieDomain.toLowerCase() - - // 4. Append an attribute to the cookie-attribute-list with an - // attribute-name of Domain and an attribute-value of cookie-domain. - cookieAttributeList.domain = cookieDomain - } else if (attributeNameLowercase === 'path') { - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.4 - // If the attribute-name case-insensitively matches the string "Path", - // the user agent MUST process the cookie-av as follows. - - // 1. If the attribute-value is empty or if the first character of the - // attribute-value is not %x2F ("/"): - let cookiePath = '' - if (attributeValue.length === 0 || attributeValue[0] !== '/') { - // 1. Let cookie-path be the default-path. - cookiePath = '/' - } else { - // Otherwise: - - // 1. Let cookie-path be the attribute-value. - cookiePath = attributeValue - } - - // 2. Append an attribute to the cookie-attribute-list with an - // attribute-name of Path and an attribute-value of cookie-path. - cookieAttributeList.path = cookiePath - } else if (attributeNameLowercase === 'secure') { - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.5 - // If the attribute-name case-insensitively matches the string "Secure", - // the user agent MUST append an attribute to the cookie-attribute-list - // with an attribute-name of Secure and an empty attribute-value. - - cookieAttributeList.secure = true - } else if (attributeNameLowercase === 'httponly') { - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.6 - // If the attribute-name case-insensitively matches the string - // "HttpOnly", the user agent MUST append an attribute to the cookie- - // attribute-list with an attribute-name of HttpOnly and an empty - // attribute-value. - - cookieAttributeList.httpOnly = true - } else if (attributeNameLowercase === 'samesite') { - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.7 - // If the attribute-name case-insensitively matches the string - // "SameSite", the user agent MUST process the cookie-av as follows: - - // 1. Let enforcement be "Default". - let enforcement = 'Default' - - const attributeValueLowercase = attributeValue.toLowerCase() - // 2. If cookie-av's attribute-value is a case-insensitive match for - // "None", set enforcement to "None". - if (attributeValueLowercase.includes('none')) { - enforcement = 'None' - } - - // 3. If cookie-av's attribute-value is a case-insensitive match for - // "Strict", set enforcement to "Strict". - if (attributeValueLowercase.includes('strict')) { - enforcement = 'Strict' - } - - // 4. If cookie-av's attribute-value is a case-insensitive match for - // "Lax", set enforcement to "Lax". - if (attributeValueLowercase.includes('lax')) { - enforcement = 'Lax' - } - - // 5. Append an attribute to the cookie-attribute-list with an - // attribute-name of "SameSite" and an attribute-value of - // enforcement. - cookieAttributeList.sameSite = enforcement - } else { - cookieAttributeList.unparsed ??= [] - - cookieAttributeList.unparsed.push(`${attributeName}=${attributeValue}`) - } - - // 8. Return to Step 1 of this algorithm. - return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) -} - -module.exports = { - parseSetCookie, - parseUnparsedAttributes -} diff --git a/node_modules/undici/lib/cookies/util.js b/node_modules/undici/lib/cookies/util.js deleted file mode 100644 index be3ccbe..0000000 --- a/node_modules/undici/lib/cookies/util.js +++ /dev/null @@ -1,274 +0,0 @@ -'use strict' - -/** - * @param {string} value - * @returns {boolean} - */ -function isCTLExcludingHtab (value) { - if (value.length === 0) { - return false - } - - for (const char of value) { - const code = char.charCodeAt(0) - - if ( - (code >= 0x00 || code <= 0x08) || - (code >= 0x0A || code <= 0x1F) || - code === 0x7F - ) { - return false - } - } -} - -/** - CHAR = - token = 1* - separators = "(" | ")" | "<" | ">" | "@" - | "," | ";" | ":" | "\" | <"> - | "/" | "[" | "]" | "?" | "=" - | "{" | "}" | SP | HT - * @param {string} name - */ -function validateCookieName (name) { - for (const char of name) { - const code = char.charCodeAt(0) - - if ( - (code <= 0x20 || code > 0x7F) || - char === '(' || - char === ')' || - char === '>' || - char === '<' || - char === '@' || - char === ',' || - char === ';' || - char === ':' || - char === '\\' || - char === '"' || - char === '/' || - char === '[' || - char === ']' || - char === '?' || - char === '=' || - char === '{' || - char === '}' - ) { - throw new Error('Invalid cookie name') - } - } -} - -/** - cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE ) - cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E - ; US-ASCII characters excluding CTLs, - ; whitespace DQUOTE, comma, semicolon, - ; and backslash - * @param {string} value - */ -function validateCookieValue (value) { - for (const char of value) { - const code = char.charCodeAt(0) - - if ( - code < 0x21 || // exclude CTLs (0-31) - code === 0x22 || - code === 0x2C || - code === 0x3B || - code === 0x5C || - code > 0x7E // non-ascii - ) { - throw new Error('Invalid header value') - } - } -} - -/** - * path-value = - * @param {string} path - */ -function validateCookiePath (path) { - for (const char of path) { - const code = char.charCodeAt(0) - - if (code < 0x21 || char === ';') { - throw new Error('Invalid cookie path') - } - } -} - -/** - * I have no idea why these values aren't allowed to be honest, - * but Deno tests these. - Khafra - * @param {string} domain - */ -function validateCookieDomain (domain) { - if ( - domain.startsWith('-') || - domain.endsWith('.') || - domain.endsWith('-') - ) { - throw new Error('Invalid cookie domain') - } -} - -/** - * @see https://www.rfc-editor.org/rfc/rfc7231#section-7.1.1.1 - * @param {number|Date} date - IMF-fixdate = day-name "," SP date1 SP time-of-day SP GMT - ; fixed length/zone/capitalization subset of the format - ; see Section 3.3 of [RFC5322] - - day-name = %x4D.6F.6E ; "Mon", case-sensitive - / %x54.75.65 ; "Tue", case-sensitive - / %x57.65.64 ; "Wed", case-sensitive - / %x54.68.75 ; "Thu", case-sensitive - / %x46.72.69 ; "Fri", case-sensitive - / %x53.61.74 ; "Sat", case-sensitive - / %x53.75.6E ; "Sun", case-sensitive - date1 = day SP month SP year - ; e.g., 02 Jun 1982 - - day = 2DIGIT - month = %x4A.61.6E ; "Jan", case-sensitive - / %x46.65.62 ; "Feb", case-sensitive - / %x4D.61.72 ; "Mar", case-sensitive - / %x41.70.72 ; "Apr", case-sensitive - / %x4D.61.79 ; "May", case-sensitive - / %x4A.75.6E ; "Jun", case-sensitive - / %x4A.75.6C ; "Jul", case-sensitive - / %x41.75.67 ; "Aug", case-sensitive - / %x53.65.70 ; "Sep", case-sensitive - / %x4F.63.74 ; "Oct", case-sensitive - / %x4E.6F.76 ; "Nov", case-sensitive - / %x44.65.63 ; "Dec", case-sensitive - year = 4DIGIT - - GMT = %x47.4D.54 ; "GMT", case-sensitive - - time-of-day = hour ":" minute ":" second - ; 00:00:00 - 23:59:60 (leap second) - - hour = 2DIGIT - minute = 2DIGIT - second = 2DIGIT - */ -function toIMFDate (date) { - if (typeof date === 'number') { - date = new Date(date) - } - - const days = [ - 'Sun', 'Mon', 'Tue', 'Wed', - 'Thu', 'Fri', 'Sat' - ] - - const months = [ - 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', - 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' - ] - - const dayName = days[date.getUTCDay()] - const day = date.getUTCDate().toString().padStart(2, '0') - const month = months[date.getUTCMonth()] - const year = date.getUTCFullYear() - const hour = date.getUTCHours().toString().padStart(2, '0') - const minute = date.getUTCMinutes().toString().padStart(2, '0') - const second = date.getUTCSeconds().toString().padStart(2, '0') - - return `${dayName}, ${day} ${month} ${year} ${hour}:${minute}:${second} GMT` -} - -/** - max-age-av = "Max-Age=" non-zero-digit *DIGIT - ; In practice, both expires-av and max-age-av - ; are limited to dates representable by the - ; user agent. - * @param {number} maxAge - */ -function validateCookieMaxAge (maxAge) { - if (maxAge < 0) { - throw new Error('Invalid cookie max-age') - } -} - -/** - * @see https://www.rfc-editor.org/rfc/rfc6265#section-4.1.1 - * @param {import('./index').Cookie} cookie - */ -function stringify (cookie) { - if (cookie.name.length === 0) { - return null - } - - validateCookieName(cookie.name) - validateCookieValue(cookie.value) - - const out = [`${cookie.name}=${cookie.value}`] - - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.1 - // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.2 - if (cookie.name.startsWith('__Secure-')) { - cookie.secure = true - } - - if (cookie.name.startsWith('__Host-')) { - cookie.secure = true - cookie.domain = null - cookie.path = '/' - } - - if (cookie.secure) { - out.push('Secure') - } - - if (cookie.httpOnly) { - out.push('HttpOnly') - } - - if (typeof cookie.maxAge === 'number') { - validateCookieMaxAge(cookie.maxAge) - out.push(`Max-Age=${cookie.maxAge}`) - } - - if (cookie.domain) { - validateCookieDomain(cookie.domain) - out.push(`Domain=${cookie.domain}`) - } - - if (cookie.path) { - validateCookiePath(cookie.path) - out.push(`Path=${cookie.path}`) - } - - if (cookie.expires && cookie.expires.toString() !== 'Invalid Date') { - out.push(`Expires=${toIMFDate(cookie.expires)}`) - } - - if (cookie.sameSite) { - out.push(`SameSite=${cookie.sameSite}`) - } - - for (const part of cookie.unparsed) { - if (!part.includes('=')) { - throw new Error('Invalid unparsed') - } - - const [key, ...value] = part.split('=') - - out.push(`${key.trim()}=${value.join('=')}`) - } - - return out.join('; ') -} - -module.exports = { - isCTLExcludingHtab, - validateCookieName, - validateCookiePath, - validateCookieValue, - toIMFDate, - stringify -} diff --git a/node_modules/undici/lib/core/connect.js b/node_modules/undici/lib/core/connect.js index 3309117..8cd8abc 100644 --- a/node_modules/undici/lib/core/connect.js +++ b/node_modules/undici/lib/core/connect.js @@ -1,9 +1,12 @@ 'use strict' -const net = require('net') -const assert = require('assert') +const net = require('node:net') +const assert = require('node:assert') const util = require('./util') const { InvalidArgumentError, ConnectTimeoutError } = require('./errors') +const timers = require('../util/timers') + +function noop () {} let tls // include tls conditionally since it is not always available @@ -15,7 +18,7 @@ let tls // include tls conditionally since it is not always available let SessionCache // FIXME: remove workaround when the Node bug is fixed // https://github.com/nodejs/node/issues/49344#issuecomment-1741776308 -if (global.FinalizationRegistry && !process.env.NODE_V8_COVERAGE) { +if (global.FinalizationRegistry && !(process.env.NODE_V8_COVERAGE || process.env.UNDICI_NO_FG)) { SessionCache = class WeakSessionCache { constructor (maxCachedSessions) { this._maxCachedSessions = maxCachedSessions @@ -73,7 +76,7 @@ if (global.FinalizationRegistry && !process.env.NODE_V8_COVERAGE) { } } -function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...opts }) { +function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, session: customSession, ...opts }) { if (maxCachedSessions != null && (!Number.isInteger(maxCachedSessions) || maxCachedSessions < 0)) { throw new InvalidArgumentError('maxCachedSessions must be a positive integer or zero') } @@ -86,15 +89,17 @@ function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...o let socket if (protocol === 'https:') { if (!tls) { - tls = require('tls') + tls = require('node:tls') } servername = servername || options.servername || util.getServerName(host) || null const sessionKey = servername || hostname - const session = sessionCache.get(sessionKey) || null - assert(sessionKey) + const session = customSession || sessionCache.get(sessionKey) || null + + port = port || 443 + socket = tls.connect({ highWaterMark: 16384, // TLS in node can't have bigger HWM anyway... ...options, @@ -104,7 +109,7 @@ function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...o // TODO(HTTP/2): Add support for h2c ALPNProtocols: allowH2 ? ['http/1.1', 'h2'] : ['http/1.1'], socket: httpSocket, // upgrade socket connection - port: port || 443, + port, host: hostname }) @@ -115,11 +120,14 @@ function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...o }) } else { assert(!httpSocket, 'httpSocket can only be sent on TLS update') + + port = port || 80 + socket = net.connect({ highWaterMark: 64 * 1024, // Same as nodejs fs streams. ...options, localAddress, - port: port || 80, + port, host: hostname }) } @@ -130,12 +138,12 @@ function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...o socket.setKeepAlive(true, keepAliveInitialDelay) } - const cancelTimeout = setupTimeout(() => onConnectTimeout(socket), timeout) + const clearConnectTimeout = setupConnectTimeout(new WeakRef(socket), { timeout, hostname, port }) socket .setNoDelay(true) .once(protocol === 'https:' ? 'secureConnect' : 'connect', function () { - cancelTimeout() + queueMicrotask(clearConnectTimeout) if (callback) { const cb = callback @@ -144,7 +152,7 @@ function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...o } }) .on('error', function (err) { - cancelTimeout() + queueMicrotask(clearConnectTimeout) if (callback) { const cb = callback @@ -157,33 +165,76 @@ function buildConnector ({ allowH2, maxCachedSessions, socketPath, timeout, ...o } } -function setupTimeout (onConnectTimeout, timeout) { - if (!timeout) { - return () => {} - } +/** + * @param {WeakRef} socketWeakRef + * @param {object} opts + * @param {number} opts.timeout + * @param {string} opts.hostname + * @param {number} opts.port + * @returns {() => void} + */ +const setupConnectTimeout = process.platform === 'win32' + ? (socketWeakRef, opts) => { + if (!opts.timeout) { + return noop + } - let s1 = null - let s2 = null - const timeoutId = setTimeout(() => { - // setImmediate is added to make sure that we priotorise socket error events over timeouts - s1 = setImmediate(() => { - if (process.platform === 'win32') { + let s1 = null + let s2 = null + const fastTimer = timers.setFastTimeout(() => { + // setImmediate is added to make sure that we prioritize socket error events over timeouts + s1 = setImmediate(() => { // Windows needs an extra setImmediate probably due to implementation differences in the socket logic - s2 = setImmediate(() => onConnectTimeout()) - } else { - onConnectTimeout() + s2 = setImmediate(() => onConnectTimeout(socketWeakRef.deref(), opts)) + }) + }, opts.timeout) + return () => { + timers.clearFastTimeout(fastTimer) + clearImmediate(s1) + clearImmediate(s2) + } + } + : (socketWeakRef, opts) => { + if (!opts.timeout) { + return noop } - }) - }, timeout) - return () => { - clearTimeout(timeoutId) - clearImmediate(s1) - clearImmediate(s2) + + let s1 = null + const fastTimer = timers.setFastTimeout(() => { + // setImmediate is added to make sure that we prioritize socket error events over timeouts + s1 = setImmediate(() => { + onConnectTimeout(socketWeakRef.deref(), opts) + }) + }, opts.timeout) + return () => { + timers.clearFastTimeout(fastTimer) + clearImmediate(s1) + } + } + +/** + * @param {net.Socket} socket + * @param {object} opts + * @param {number} opts.timeout + * @param {string} opts.hostname + * @param {number} opts.port + */ +function onConnectTimeout (socket, opts) { + // The socket could be already garbage collected + if (socket == null) { + return } -} -function onConnectTimeout (socket) { - util.destroy(socket, new ConnectTimeoutError()) + let message = 'Connect Timeout Error' + if (Array.isArray(socket.autoSelectFamilyAttemptedAddresses)) { + message += ` (attempted addresses: ${socket.autoSelectFamilyAttemptedAddresses.join(', ')},` + } else { + message += ` (attempted address: ${opts.hostname}:${opts.port},` + } + + message += ` timeout: ${opts.timeout}ms)` + + util.destroy(socket, new ConnectTimeoutError(message)) } module.exports = buildConnector diff --git a/node_modules/undici/lib/core/diagnostics.js b/node_modules/undici/lib/core/diagnostics.js new file mode 100644 index 0000000..e1af3db --- /dev/null +++ b/node_modules/undici/lib/core/diagnostics.js @@ -0,0 +1,202 @@ +'use strict' +const diagnosticsChannel = require('node:diagnostics_channel') +const util = require('node:util') + +const undiciDebugLog = util.debuglog('undici') +const fetchDebuglog = util.debuglog('fetch') +const websocketDebuglog = util.debuglog('websocket') +let isClientSet = false +const channels = { + // Client + beforeConnect: diagnosticsChannel.channel('undici:client:beforeConnect'), + connected: diagnosticsChannel.channel('undici:client:connected'), + connectError: diagnosticsChannel.channel('undici:client:connectError'), + sendHeaders: diagnosticsChannel.channel('undici:client:sendHeaders'), + // Request + create: diagnosticsChannel.channel('undici:request:create'), + bodySent: diagnosticsChannel.channel('undici:request:bodySent'), + headers: diagnosticsChannel.channel('undici:request:headers'), + trailers: diagnosticsChannel.channel('undici:request:trailers'), + error: diagnosticsChannel.channel('undici:request:error'), + // WebSocket + open: diagnosticsChannel.channel('undici:websocket:open'), + close: diagnosticsChannel.channel('undici:websocket:close'), + socketError: diagnosticsChannel.channel('undici:websocket:socket_error'), + ping: diagnosticsChannel.channel('undici:websocket:ping'), + pong: diagnosticsChannel.channel('undici:websocket:pong') +} + +if (undiciDebugLog.enabled || fetchDebuglog.enabled) { + const debuglog = fetchDebuglog.enabled ? fetchDebuglog : undiciDebugLog + + // Track all Client events + diagnosticsChannel.channel('undici:client:beforeConnect').subscribe(evt => { + const { + connectParams: { version, protocol, port, host } + } = evt + debuglog( + 'connecting to %s using %s%s', + `${host}${port ? `:${port}` : ''}`, + protocol, + version + ) + }) + + diagnosticsChannel.channel('undici:client:connected').subscribe(evt => { + const { + connectParams: { version, protocol, port, host } + } = evt + debuglog( + 'connected to %s using %s%s', + `${host}${port ? `:${port}` : ''}`, + protocol, + version + ) + }) + + diagnosticsChannel.channel('undici:client:connectError').subscribe(evt => { + const { + connectParams: { version, protocol, port, host }, + error + } = evt + debuglog( + 'connection to %s using %s%s errored - %s', + `${host}${port ? `:${port}` : ''}`, + protocol, + version, + error.message + ) + }) + + diagnosticsChannel.channel('undici:client:sendHeaders').subscribe(evt => { + const { + request: { method, path, origin } + } = evt + debuglog('sending request to %s %s/%s', method, origin, path) + }) + + // Track Request events + diagnosticsChannel.channel('undici:request:headers').subscribe(evt => { + const { + request: { method, path, origin }, + response: { statusCode } + } = evt + debuglog( + 'received response to %s %s/%s - HTTP %d', + method, + origin, + path, + statusCode + ) + }) + + diagnosticsChannel.channel('undici:request:trailers').subscribe(evt => { + const { + request: { method, path, origin } + } = evt + debuglog('trailers received from %s %s/%s', method, origin, path) + }) + + diagnosticsChannel.channel('undici:request:error').subscribe(evt => { + const { + request: { method, path, origin }, + error + } = evt + debuglog( + 'request to %s %s/%s errored - %s', + method, + origin, + path, + error.message + ) + }) + + isClientSet = true +} + +if (websocketDebuglog.enabled) { + if (!isClientSet) { + const debuglog = undiciDebugLog.enabled ? undiciDebugLog : websocketDebuglog + diagnosticsChannel.channel('undici:client:beforeConnect').subscribe(evt => { + const { + connectParams: { version, protocol, port, host } + } = evt + debuglog( + 'connecting to %s%s using %s%s', + host, + port ? `:${port}` : '', + protocol, + version + ) + }) + + diagnosticsChannel.channel('undici:client:connected').subscribe(evt => { + const { + connectParams: { version, protocol, port, host } + } = evt + debuglog( + 'connected to %s%s using %s%s', + host, + port ? `:${port}` : '', + protocol, + version + ) + }) + + diagnosticsChannel.channel('undici:client:connectError').subscribe(evt => { + const { + connectParams: { version, protocol, port, host }, + error + } = evt + debuglog( + 'connection to %s%s using %s%s errored - %s', + host, + port ? `:${port}` : '', + protocol, + version, + error.message + ) + }) + + diagnosticsChannel.channel('undici:client:sendHeaders').subscribe(evt => { + const { + request: { method, path, origin } + } = evt + debuglog('sending request to %s %s/%s', method, origin, path) + }) + } + + // Track all WebSocket events + diagnosticsChannel.channel('undici:websocket:open').subscribe(evt => { + const { + address: { address, port } + } = evt + websocketDebuglog('connection opened %s%s', address, port ? `:${port}` : '') + }) + + diagnosticsChannel.channel('undici:websocket:close').subscribe(evt => { + const { websocket, code, reason } = evt + websocketDebuglog( + 'closed connection to %s - %s %s', + websocket.url, + code, + reason + ) + }) + + diagnosticsChannel.channel('undici:websocket:socket_error').subscribe(err => { + websocketDebuglog('connection errored - %s', err.message) + }) + + diagnosticsChannel.channel('undici:websocket:ping').subscribe(evt => { + websocketDebuglog('ping received') + }) + + diagnosticsChannel.channel('undici:websocket:pong').subscribe(evt => { + websocketDebuglog('pong received') + }) +} + +module.exports = { + channels +} diff --git a/node_modules/undici/lib/core/errors.js b/node_modules/undici/lib/core/errors.js index 7af704b..535c733 100644 --- a/node_modules/undici/lib/core/errors.js +++ b/node_modules/undici/lib/core/errors.js @@ -1,57 +1,88 @@ 'use strict' +const kUndiciError = Symbol.for('undici.error.UND_ERR') class UndiciError extends Error { constructor (message) { super(message) this.name = 'UndiciError' this.code = 'UND_ERR' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kUndiciError] === true + } + + [kUndiciError] = true } +const kConnectTimeoutError = Symbol.for('undici.error.UND_ERR_CONNECT_TIMEOUT') class ConnectTimeoutError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, ConnectTimeoutError) this.name = 'ConnectTimeoutError' this.message = message || 'Connect Timeout Error' this.code = 'UND_ERR_CONNECT_TIMEOUT' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kConnectTimeoutError] === true + } + + [kConnectTimeoutError] = true } +const kHeadersTimeoutError = Symbol.for('undici.error.UND_ERR_HEADERS_TIMEOUT') class HeadersTimeoutError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, HeadersTimeoutError) this.name = 'HeadersTimeoutError' this.message = message || 'Headers Timeout Error' this.code = 'UND_ERR_HEADERS_TIMEOUT' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kHeadersTimeoutError] === true + } + + [kHeadersTimeoutError] = true } +const kHeadersOverflowError = Symbol.for('undici.error.UND_ERR_HEADERS_OVERFLOW') class HeadersOverflowError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, HeadersOverflowError) this.name = 'HeadersOverflowError' this.message = message || 'Headers Overflow Error' this.code = 'UND_ERR_HEADERS_OVERFLOW' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kHeadersOverflowError] === true + } + + [kHeadersOverflowError] = true } +const kBodyTimeoutError = Symbol.for('undici.error.UND_ERR_BODY_TIMEOUT') class BodyTimeoutError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, BodyTimeoutError) this.name = 'BodyTimeoutError' this.message = message || 'Body Timeout Error' this.code = 'UND_ERR_BODY_TIMEOUT' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kBodyTimeoutError] === true + } + + [kBodyTimeoutError] = true } +const kResponseStatusCodeError = Symbol.for('undici.error.UND_ERR_RESPONSE_STATUS_CODE') class ResponseStatusCodeError extends UndiciError { constructor (message, statusCode, headers, body) { super(message) - Error.captureStackTrace(this, ResponseStatusCodeError) this.name = 'ResponseStatusCodeError' this.message = message || 'Response Status Code Error' this.code = 'UND_ERR_RESPONSE_STATUS_CODE' @@ -60,143 +91,243 @@ class ResponseStatusCodeError extends UndiciError { this.statusCode = statusCode this.headers = headers } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kResponseStatusCodeError] === true + } + + [kResponseStatusCodeError] = true } +const kInvalidArgumentError = Symbol.for('undici.error.UND_ERR_INVALID_ARG') class InvalidArgumentError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, InvalidArgumentError) this.name = 'InvalidArgumentError' this.message = message || 'Invalid Argument Error' this.code = 'UND_ERR_INVALID_ARG' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kInvalidArgumentError] === true + } + + [kInvalidArgumentError] = true } +const kInvalidReturnValueError = Symbol.for('undici.error.UND_ERR_INVALID_RETURN_VALUE') class InvalidReturnValueError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, InvalidReturnValueError) this.name = 'InvalidReturnValueError' this.message = message || 'Invalid Return Value Error' this.code = 'UND_ERR_INVALID_RETURN_VALUE' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kInvalidReturnValueError] === true + } + + [kInvalidReturnValueError] = true +} + +const kAbortError = Symbol.for('undici.error.UND_ERR_ABORT') +class AbortError extends UndiciError { + constructor (message) { + super(message) + this.name = 'AbortError' + this.message = message || 'The operation was aborted' + this.code = 'UND_ERR_ABORT' + } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kAbortError] === true + } + + [kAbortError] = true } -class RequestAbortedError extends UndiciError { +const kRequestAbortedError = Symbol.for('undici.error.UND_ERR_ABORTED') +class RequestAbortedError extends AbortError { constructor (message) { super(message) - Error.captureStackTrace(this, RequestAbortedError) this.name = 'AbortError' this.message = message || 'Request aborted' this.code = 'UND_ERR_ABORTED' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kRequestAbortedError] === true + } + + [kRequestAbortedError] = true } +const kInformationalError = Symbol.for('undici.error.UND_ERR_INFO') class InformationalError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, InformationalError) this.name = 'InformationalError' this.message = message || 'Request information' this.code = 'UND_ERR_INFO' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kInformationalError] === true + } + + [kInformationalError] = true } +const kRequestContentLengthMismatchError = Symbol.for('undici.error.UND_ERR_REQ_CONTENT_LENGTH_MISMATCH') class RequestContentLengthMismatchError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, RequestContentLengthMismatchError) this.name = 'RequestContentLengthMismatchError' this.message = message || 'Request body length does not match content-length header' this.code = 'UND_ERR_REQ_CONTENT_LENGTH_MISMATCH' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kRequestContentLengthMismatchError] === true + } + + [kRequestContentLengthMismatchError] = true } +const kResponseContentLengthMismatchError = Symbol.for('undici.error.UND_ERR_RES_CONTENT_LENGTH_MISMATCH') class ResponseContentLengthMismatchError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, ResponseContentLengthMismatchError) this.name = 'ResponseContentLengthMismatchError' this.message = message || 'Response body length does not match content-length header' this.code = 'UND_ERR_RES_CONTENT_LENGTH_MISMATCH' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kResponseContentLengthMismatchError] === true + } + + [kResponseContentLengthMismatchError] = true } +const kClientDestroyedError = Symbol.for('undici.error.UND_ERR_DESTROYED') class ClientDestroyedError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, ClientDestroyedError) this.name = 'ClientDestroyedError' this.message = message || 'The client is destroyed' this.code = 'UND_ERR_DESTROYED' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kClientDestroyedError] === true + } + + [kClientDestroyedError] = true } +const kClientClosedError = Symbol.for('undici.error.UND_ERR_CLOSED') class ClientClosedError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, ClientClosedError) this.name = 'ClientClosedError' this.message = message || 'The client is closed' this.code = 'UND_ERR_CLOSED' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kClientClosedError] === true + } + + [kClientClosedError] = true } +const kSocketError = Symbol.for('undici.error.UND_ERR_SOCKET') class SocketError extends UndiciError { constructor (message, socket) { super(message) - Error.captureStackTrace(this, SocketError) this.name = 'SocketError' this.message = message || 'Socket error' this.code = 'UND_ERR_SOCKET' this.socket = socket } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kSocketError] === true + } + + [kSocketError] = true } +const kNotSupportedError = Symbol.for('undici.error.UND_ERR_NOT_SUPPORTED') class NotSupportedError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, NotSupportedError) this.name = 'NotSupportedError' this.message = message || 'Not supported error' this.code = 'UND_ERR_NOT_SUPPORTED' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kNotSupportedError] === true + } + + [kNotSupportedError] = true } +const kBalancedPoolMissingUpstreamError = Symbol.for('undici.error.UND_ERR_BPL_MISSING_UPSTREAM') class BalancedPoolMissingUpstreamError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, NotSupportedError) this.name = 'MissingUpstreamError' this.message = message || 'No upstream has been added to the BalancedPool' this.code = 'UND_ERR_BPL_MISSING_UPSTREAM' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kBalancedPoolMissingUpstreamError] === true + } + + [kBalancedPoolMissingUpstreamError] = true } +const kHTTPParserError = Symbol.for('undici.error.UND_ERR_HTTP_PARSER') class HTTPParserError extends Error { constructor (message, code, data) { super(message) - Error.captureStackTrace(this, HTTPParserError) this.name = 'HTTPParserError' this.code = code ? `HPE_${code}` : undefined this.data = data ? data.toString() : undefined } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kHTTPParserError] === true + } + + [kHTTPParserError] = true } +const kResponseExceededMaxSizeError = Symbol.for('undici.error.UND_ERR_RES_EXCEEDED_MAX_SIZE') class ResponseExceededMaxSizeError extends UndiciError { constructor (message) { super(message) - Error.captureStackTrace(this, ResponseExceededMaxSizeError) this.name = 'ResponseExceededMaxSizeError' this.message = message || 'Response content exceeded max size' this.code = 'UND_ERR_RES_EXCEEDED_MAX_SIZE' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kResponseExceededMaxSizeError] === true + } + + [kResponseExceededMaxSizeError] = true } +const kRequestRetryError = Symbol.for('undici.error.UND_ERR_REQ_RETRY') class RequestRetryError extends UndiciError { constructor (message, code, { headers, data }) { super(message) - Error.captureStackTrace(this, RequestRetryError) this.name = 'RequestRetryError' this.message = message || 'Request retry error' this.code = 'UND_ERR_REQ_RETRY' @@ -204,9 +335,52 @@ class RequestRetryError extends UndiciError { this.data = data this.headers = headers } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kRequestRetryError] === true + } + + [kRequestRetryError] = true +} + +const kResponseError = Symbol.for('undici.error.UND_ERR_RESPONSE') +class ResponseError extends UndiciError { + constructor (message, code, { headers, data }) { + super(message) + this.name = 'ResponseError' + this.message = message || 'Response error' + this.code = 'UND_ERR_RESPONSE' + this.statusCode = code + this.data = data + this.headers = headers + } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kResponseError] === true + } + + [kResponseError] = true +} + +const kSecureProxyConnectionError = Symbol.for('undici.error.UND_ERR_PRX_TLS') +class SecureProxyConnectionError extends UndiciError { + constructor (cause, message, options) { + super(message, { cause, ...(options ?? {}) }) + this.name = 'SecureProxyConnectionError' + this.message = message || 'Secure Proxy Connection failed' + this.code = 'UND_ERR_PRX_TLS' + this.cause = cause + } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kSecureProxyConnectionError] === true + } + + [kSecureProxyConnectionError] = true } module.exports = { + AbortError, HTTPParserError, UndiciError, HeadersTimeoutError, @@ -226,5 +400,7 @@ module.exports = { ResponseContentLengthMismatchError, BalancedPoolMissingUpstreamError, ResponseExceededMaxSizeError, - RequestRetryError + RequestRetryError, + ResponseError, + SecureProxyConnectionError } diff --git a/node_modules/undici/lib/core/request.js b/node_modules/undici/lib/core/request.js index 3697e6a..7800303 100644 --- a/node_modules/undici/lib/core/request.js +++ b/node_modules/undici/lib/core/request.js @@ -4,52 +4,29 @@ const { InvalidArgumentError, NotSupportedError } = require('./errors') -const assert = require('assert') -const { kHTTP2BuildRequest, kHTTP2CopyHeaders, kHTTP1BuildRequest } = require('./symbols') -const util = require('./util') - -// tokenRegExp and headerCharRegex have been lifted from -// https://github.com/nodejs/node/blob/main/lib/_http_common.js - -/** - * Verifies that the given val is a valid HTTP token - * per the rules defined in RFC 7230 - * See https://tools.ietf.org/html/rfc7230#section-3.2.6 - */ -const tokenRegExp = /^[\^_`a-zA-Z\-0-9!#$%&'*+.|~]+$/ - -/** - * Matches if val contains an invalid field-vchar - * field-value = *( field-content / obs-fold ) - * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ] - * field-vchar = VCHAR / obs-text - */ -const headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/ +const assert = require('node:assert') +const { + isValidHTTPToken, + isValidHeaderValue, + isStream, + destroy, + isBuffer, + isFormDataLike, + isIterable, + isBlobLike, + buildURL, + validateHandler, + getServerName, + normalizedMethodRecords +} = require('./util') +const { channels } = require('./diagnostics.js') +const { headerNameLowerCasedRecord } = require('./constants') // Verifies that a given path is valid does not contain control chars \x00 to \x20 const invalidPathRegex = /[^\u0021-\u00ff]/ const kHandler = Symbol('handler') -const channels = {} - -let extractBody - -try { - const diagnosticsChannel = require('diagnostics_channel') - channels.create = diagnosticsChannel.channel('undici:request:create') - channels.bodySent = diagnosticsChannel.channel('undici:request:bodySent') - channels.headers = diagnosticsChannel.channel('undici:request:headers') - channels.trailers = diagnosticsChannel.channel('undici:request:trailers') - channels.error = diagnosticsChannel.channel('undici:request:error') -} catch { - channels.create = { hasSubscribers: false } - channels.bodySent = { hasSubscribers: false } - channels.headers = { hasSubscribers: false } - channels.trailers = { hasSubscribers: false } - channels.error = { hasSubscribers: false } -} - class Request { constructor (origin, { path, @@ -64,7 +41,8 @@ class Request { bodyTimeout, reset, throwOnError, - expectContinue + expectContinue, + servername }, handler) { if (typeof path !== 'string') { throw new InvalidArgumentError('path must be a string') @@ -74,13 +52,13 @@ class Request { method !== 'CONNECT' ) { throw new InvalidArgumentError('path must be an absolute URL or start with a slash') - } else if (invalidPathRegex.exec(path) !== null) { + } else if (invalidPathRegex.test(path)) { throw new InvalidArgumentError('invalid request path') } if (typeof method !== 'string') { throw new InvalidArgumentError('method must be a string') - } else if (tokenRegExp.exec(method) === null) { + } else if (normalizedMethodRecords[method] === undefined && !isValidHTTPToken(method)) { throw new InvalidArgumentError('invalid request method') } @@ -116,13 +94,13 @@ class Request { if (body == null) { this.body = null - } else if (util.isStream(body)) { + } else if (isStream(body)) { this.body = body const rState = this.body._readableState if (!rState || !rState.autoDestroy) { this.endHandler = function autoDestroy () { - util.destroy(this) + destroy(this) } this.body.on('end', this.endHandler) } @@ -135,7 +113,7 @@ class Request { } } this.body.on('error', this.errorHandler) - } else if (util.isBuffer(body)) { + } else if (isBuffer(body)) { this.body = body.byteLength ? body : null } else if (ArrayBuffer.isView(body)) { this.body = body.buffer.byteLength ? Buffer.from(body.buffer, body.byteOffset, body.byteLength) : null @@ -143,7 +121,7 @@ class Request { this.body = body.byteLength ? Buffer.from(body) : null } else if (typeof body === 'string') { this.body = body.length ? Buffer.from(body) : null - } else if (util.isFormDataLike(body) || util.isIterable(body) || util.isBlobLike(body)) { + } else if (isFormDataLike(body) || isIterable(body) || isBlobLike(body)) { this.body = body } else { throw new InvalidArgumentError('body must be a string, a Buffer, a Readable stream, an iterable, or an async iterable') @@ -155,7 +133,7 @@ class Request { this.upgrade = upgrade || null - this.path = query ? util.buildURL(path, query) : path + this.path = query ? buildURL(path, query) : path this.origin = origin @@ -173,7 +151,7 @@ class Request { this.contentType = null - this.headers = '' + this.headers = [] // Only for H2 this.expectContinue = expectContinue != null ? expectContinue : false @@ -186,39 +164,26 @@ class Request { processHeader(this, headers[i], headers[i + 1]) } } else if (headers && typeof headers === 'object') { - const keys = Object.keys(headers) - for (let i = 0; i < keys.length; i++) { - const key = keys[i] - processHeader(this, key, headers[key]) + if (headers[Symbol.iterator]) { + for (const header of headers) { + if (!Array.isArray(header) || header.length !== 2) { + throw new InvalidArgumentError('headers must be in key-value pair format') + } + processHeader(this, header[0], header[1]) + } + } else { + const keys = Object.keys(headers) + for (let i = 0; i < keys.length; ++i) { + processHeader(this, keys[i], headers[keys[i]]) + } } } else if (headers != null) { throw new InvalidArgumentError('headers must be an object or an array') } - if (util.isFormDataLike(this.body)) { - if (util.nodeMajor < 16 || (util.nodeMajor === 16 && util.nodeMinor < 8)) { - throw new InvalidArgumentError('Form-Data bodies are only supported in node v16.8 and newer.') - } + validateHandler(handler, method, upgrade) - if (!extractBody) { - extractBody = require('../fetch/body.js').extractBody - } - - const [bodyStream, contentType] = extractBody(body) - if (this.contentType == null) { - this.contentType = contentType - this.headers += `content-type: ${contentType}\r\n` - } - this.body = bodyStream.stream - this.contentLength = bodyStream.length - } else if (util.isBlobLike(body) && this.contentType == null && body.type) { - this.contentType = body.type - this.headers += `content-type: ${body.type}\r\n` - } - - util.validateHandler(handler, method, upgrade) - - this.servername = util.getServerName(this.host) + this.servername = servername || getServerName(this.host) this[kHandler] = handler @@ -263,6 +228,10 @@ class Request { } } + onResponseStarted () { + return this[kHandler].onResponseStarted?.() + } + onHeaders (statusCode, headers, resume, statusText) { assert(!this.aborted) assert(!this.completed) @@ -342,157 +311,84 @@ class Request { } } - // TODO: adjust to support H2 addHeader (key, value) { processHeader(this, key, value) return this } - - static [kHTTP1BuildRequest] (origin, opts, handler) { - // TODO: Migrate header parsing here, to make Requests - // HTTP agnostic - return new Request(origin, opts, handler) - } - - static [kHTTP2BuildRequest] (origin, opts, handler) { - const headers = opts.headers - opts = { ...opts, headers: null } - - const request = new Request(origin, opts, handler) - - request.headers = {} - - if (Array.isArray(headers)) { - if (headers.length % 2 !== 0) { - throw new InvalidArgumentError('headers array must be even') - } - for (let i = 0; i < headers.length; i += 2) { - processHeader(request, headers[i], headers[i + 1], true) - } - } else if (headers && typeof headers === 'object') { - const keys = Object.keys(headers) - for (let i = 0; i < keys.length; i++) { - const key = keys[i] - processHeader(request, key, headers[key], true) - } - } else if (headers != null) { - throw new InvalidArgumentError('headers must be an object or an array') - } - - return request - } - - static [kHTTP2CopyHeaders] (raw) { - const rawHeaders = raw.split('\r\n') - const headers = {} - - for (const header of rawHeaders) { - const [key, value] = header.split(': ') - - if (value == null || value.length === 0) continue - - if (headers[key]) headers[key] += `,${value}` - else headers[key] = value - } - - return headers - } } -function processHeaderValue (key, val, skipAppend) { - if (val && typeof val === 'object') { +function processHeader (request, key, val) { + if (val && (typeof val === 'object' && !Array.isArray(val))) { throw new InvalidArgumentError(`invalid ${key} header`) + } else if (val === undefined) { + return } - val = val != null ? `${val}` : '' + let headerName = headerNameLowerCasedRecord[key] - if (headerCharRegex.exec(val) !== null) { - throw new InvalidArgumentError(`invalid ${key} header`) + if (headerName === undefined) { + headerName = key.toLowerCase() + if (headerNameLowerCasedRecord[headerName] === undefined && !isValidHTTPToken(headerName)) { + throw new InvalidArgumentError('invalid header key') + } } - return skipAppend ? val : `${key}: ${val}\r\n` -} - -function processHeader (request, key, val, skipAppend = false) { - if (val && (typeof val === 'object' && !Array.isArray(val))) { - throw new InvalidArgumentError(`invalid ${key} header`) - } else if (val === undefined) { - return + if (Array.isArray(val)) { + const arr = [] + for (let i = 0; i < val.length; i++) { + if (typeof val[i] === 'string') { + if (!isValidHeaderValue(val[i])) { + throw new InvalidArgumentError(`invalid ${key} header`) + } + arr.push(val[i]) + } else if (val[i] === null) { + arr.push('') + } else if (typeof val[i] === 'object') { + throw new InvalidArgumentError(`invalid ${key} header`) + } else { + arr.push(`${val[i]}`) + } + } + val = arr + } else if (typeof val === 'string') { + if (!isValidHeaderValue(val)) { + throw new InvalidArgumentError(`invalid ${key} header`) + } + } else if (val === null) { + val = '' + } else { + val = `${val}` } - if ( - request.host === null && - key.length === 4 && - key.toLowerCase() === 'host' - ) { - if (headerCharRegex.exec(val) !== null) { - throw new InvalidArgumentError(`invalid ${key} header`) + if (request.host === null && headerName === 'host') { + if (typeof val !== 'string') { + throw new InvalidArgumentError('invalid host header') } // Consumed by Client request.host = val - } else if ( - request.contentLength === null && - key.length === 14 && - key.toLowerCase() === 'content-length' - ) { + } else if (request.contentLength === null && headerName === 'content-length') { request.contentLength = parseInt(val, 10) if (!Number.isFinite(request.contentLength)) { throw new InvalidArgumentError('invalid content-length header') } - } else if ( - request.contentType === null && - key.length === 12 && - key.toLowerCase() === 'content-type' - ) { + } else if (request.contentType === null && headerName === 'content-type') { request.contentType = val - if (skipAppend) request.headers[key] = processHeaderValue(key, val, skipAppend) - else request.headers += processHeaderValue(key, val) - } else if ( - key.length === 17 && - key.toLowerCase() === 'transfer-encoding' - ) { - throw new InvalidArgumentError('invalid transfer-encoding header') - } else if ( - key.length === 10 && - key.toLowerCase() === 'connection' - ) { + request.headers.push(key, val) + } else if (headerName === 'transfer-encoding' || headerName === 'keep-alive' || headerName === 'upgrade') { + throw new InvalidArgumentError(`invalid ${headerName} header`) + } else if (headerName === 'connection') { const value = typeof val === 'string' ? val.toLowerCase() : null if (value !== 'close' && value !== 'keep-alive') { throw new InvalidArgumentError('invalid connection header') - } else if (value === 'close') { + } + + if (value === 'close') { request.reset = true } - } else if ( - key.length === 10 && - key.toLowerCase() === 'keep-alive' - ) { - throw new InvalidArgumentError('invalid keep-alive header') - } else if ( - key.length === 7 && - key.toLowerCase() === 'upgrade' - ) { - throw new InvalidArgumentError('invalid upgrade header') - } else if ( - key.length === 6 && - key.toLowerCase() === 'expect' - ) { + } else if (headerName === 'expect') { throw new NotSupportedError('expect header not supported') - } else if (tokenRegExp.exec(key) === null) { - throw new InvalidArgumentError('invalid header key') } else { - if (Array.isArray(val)) { - for (let i = 0; i < val.length; i++) { - if (skipAppend) { - if (request.headers[key]) request.headers[key] += `,${processHeaderValue(key, val[i], skipAppend)}` - else request.headers[key] = processHeaderValue(key, val[i], skipAppend) - } else { - request.headers += processHeaderValue(key, val[i]) - } - } - } else { - if (skipAppend) request.headers[key] = processHeaderValue(key, val, skipAppend) - else request.headers += processHeaderValue(key, val) - } + request.headers.push(key, val) } } diff --git a/node_modules/undici/lib/core/symbols.js b/node_modules/undici/lib/core/symbols.js index 68d8566..c8ba5dd 100644 --- a/node_modules/undici/lib/core/symbols.js +++ b/node_modules/undici/lib/core/symbols.js @@ -8,7 +8,6 @@ module.exports = { kQueue: Symbol('queue'), kConnect: Symbol('connect'), kConnecting: Symbol('connecting'), - kHeadersList: Symbol('headers list'), kKeepAliveDefaultTimeout: Symbol('default keep alive timeout'), kKeepAliveMaxTimeout: Symbol('max keep alive timeout'), kKeepAliveTimeoutThreshold: Symbol('keep alive timeout threshold'), @@ -21,6 +20,7 @@ module.exports = { kHost: Symbol('host'), kNoRef: Symbol('no ref'), kBodyUsed: Symbol('used'), + kBody: Symbol('abstracted request body'), kRunning: Symbol('running'), kBlocking: Symbol('blocking'), kPending: Symbol('pending'), @@ -33,6 +33,8 @@ module.exports = { kNeedDrain: Symbol('need drain'), kReset: Symbol('reset'), kDestroyed: Symbol.for('nodejs.stream.destroyed'), + kResume: Symbol('resume'), + kOnError: Symbol('on error'), kMaxHeadersSize: Symbol('max headers size'), kRunningIdx: Symbol('running index'), kPendingIdx: Symbol('pending index'), @@ -54,10 +56,12 @@ module.exports = { kMaxResponseSize: Symbol('max response size'), kHTTP2Session: Symbol('http2Session'), kHTTP2SessionState: Symbol('http2Session state'), - kHTTP2BuildRequest: Symbol('http2 build request'), - kHTTP1BuildRequest: Symbol('http1 build request'), - kHTTP2CopyHeaders: Symbol('http2 copy headers'), - kHTTPConnVersion: Symbol('http connection version'), kRetryHandlerDefaultRetry: Symbol('retry agent default retry'), - kConstruct: Symbol('constructable') + kConstruct: Symbol('constructable'), + kListeners: Symbol('listeners'), + kHTTPContext: Symbol('http context'), + kMaxConcurrentStreams: Symbol('max concurrent streams'), + kNoProxyAgent: Symbol('no proxy agent'), + kHttpProxyAgent: Symbol('http proxy agent'), + kHttpsProxyAgent: Symbol('https proxy agent') } diff --git a/node_modules/undici/lib/core/tree.js b/node_modules/undici/lib/core/tree.js new file mode 100644 index 0000000..17dfca4 --- /dev/null +++ b/node_modules/undici/lib/core/tree.js @@ -0,0 +1,152 @@ +'use strict' + +const { + wellknownHeaderNames, + headerNameLowerCasedRecord +} = require('./constants') + +class TstNode { + /** @type {any} */ + value = null + /** @type {null | TstNode} */ + left = null + /** @type {null | TstNode} */ + middle = null + /** @type {null | TstNode} */ + right = null + /** @type {number} */ + code + /** + * @param {string} key + * @param {any} value + * @param {number} index + */ + constructor (key, value, index) { + if (index === undefined || index >= key.length) { + throw new TypeError('Unreachable') + } + const code = this.code = key.charCodeAt(index) + // check code is ascii string + if (code > 0x7F) { + throw new TypeError('key must be ascii string') + } + if (key.length !== ++index) { + this.middle = new TstNode(key, value, index) + } else { + this.value = value + } + } + + /** + * @param {string} key + * @param {any} value + */ + add (key, value) { + const length = key.length + if (length === 0) { + throw new TypeError('Unreachable') + } + let index = 0 + let node = this + while (true) { + const code = key.charCodeAt(index) + // check code is ascii string + if (code > 0x7F) { + throw new TypeError('key must be ascii string') + } + if (node.code === code) { + if (length === ++index) { + node.value = value + break + } else if (node.middle !== null) { + node = node.middle + } else { + node.middle = new TstNode(key, value, index) + break + } + } else if (node.code < code) { + if (node.left !== null) { + node = node.left + } else { + node.left = new TstNode(key, value, index) + break + } + } else if (node.right !== null) { + node = node.right + } else { + node.right = new TstNode(key, value, index) + break + } + } + } + + /** + * @param {Uint8Array} key + * @return {TstNode | null} + */ + search (key) { + const keylength = key.length + let index = 0 + let node = this + while (node !== null && index < keylength) { + let code = key[index] + // A-Z + // First check if it is bigger than 0x5a. + // Lowercase letters have higher char codes than uppercase ones. + // Also we assume that headers will mostly contain lowercase characters. + if (code <= 0x5a && code >= 0x41) { + // Lowercase for uppercase. + code |= 32 + } + while (node !== null) { + if (code === node.code) { + if (keylength === ++index) { + // Returns Node since it is the last key. + return node + } + node = node.middle + break + } + node = node.code < code ? node.left : node.right + } + } + return null + } +} + +class TernarySearchTree { + /** @type {TstNode | null} */ + node = null + + /** + * @param {string} key + * @param {any} value + * */ + insert (key, value) { + if (this.node === null) { + this.node = new TstNode(key, value, 0) + } else { + this.node.add(key, value) + } + } + + /** + * @param {Uint8Array} key + * @return {any} + */ + lookup (key) { + return this.node?.search(key)?.value ?? null + } +} + +const tree = new TernarySearchTree() + +for (let i = 0; i < wellknownHeaderNames.length; ++i) { + const key = headerNameLowerCasedRecord[wellknownHeaderNames[i]] + tree.insert(key, key) +} + +module.exports = { + TernarySearchTree, + tree +} diff --git a/node_modules/undici/lib/core/util.js b/node_modules/undici/lib/core/util.js index 5741650..9ee7ec2 100644 --- a/node_modules/undici/lib/core/util.js +++ b/node_modules/undici/lib/core/util.js @@ -1,18 +1,72 @@ 'use strict' -const assert = require('assert') -const { kDestroyed, kBodyUsed } = require('./symbols') -const { IncomingMessage } = require('http') -const stream = require('stream') -const net = require('net') +const assert = require('node:assert') +const { kDestroyed, kBodyUsed, kListeners, kBody } = require('./symbols') +const { IncomingMessage } = require('node:http') +const stream = require('node:stream') +const net = require('node:net') +const { Blob } = require('node:buffer') +const nodeUtil = require('node:util') +const { stringify } = require('node:querystring') +const { EventEmitter: EE } = require('node:events') const { InvalidArgumentError } = require('./errors') -const { Blob } = require('buffer') -const nodeUtil = require('util') -const { stringify } = require('querystring') const { headerNameLowerCasedRecord } = require('./constants') +const { tree } = require('./tree') const [nodeMajor, nodeMinor] = process.versions.node.split('.').map(v => Number(v)) +class BodyAsyncIterable { + constructor (body) { + this[kBody] = body + this[kBodyUsed] = false + } + + async * [Symbol.asyncIterator] () { + assert(!this[kBodyUsed], 'disturbed') + this[kBodyUsed] = true + yield * this[kBody] + } +} + +function wrapRequestBody (body) { + if (isStream(body)) { + // TODO (fix): Provide some way for the user to cache the file to e.g. /tmp + // so that it can be dispatched again? + // TODO (fix): Do we need 100-expect support to provide a way to do this properly? + if (bodyLength(body) === 0) { + body + .on('data', function () { + assert(false) + }) + } + + if (typeof body.readableDidRead !== 'boolean') { + body[kBodyUsed] = false + EE.prototype.on.call(body, 'data', function () { + this[kBodyUsed] = true + }) + } + + return body + } else if (body && typeof body.pipeTo === 'function') { + // TODO (fix): We can't access ReadableStream internal state + // to determine whether or not it has been disturbed. This is just + // a workaround. + return new BodyAsyncIterable(body) + } else if ( + body && + typeof body !== 'string' && + !ArrayBuffer.isView(body) && + isIterable(body) + ) { + // TODO: Should we allow re-using iterable if !this.opts.idempotent + // or through some other flag? + return new BodyAsyncIterable(body) + } else { + return body + } +} + function nop () {} function isStream (obj) { @@ -21,13 +75,20 @@ function isStream (obj) { // based on https://github.com/node-fetch/fetch-blob/blob/8ab587d34080de94140b54f07168451e7d0b655e/index.js#L229-L241 (MIT License) function isBlobLike (object) { - return (Blob && object instanceof Blob) || ( - object && - typeof object === 'object' && - (typeof object.stream === 'function' || - typeof object.arrayBuffer === 'function') && - /^(Blob|File)$/.test(object[Symbol.toStringTag]) - ) + if (object === null) { + return false + } else if (object instanceof Blob) { + return true + } else if (typeof object !== 'object') { + return false + } else { + const sTag = object[Symbol.toStringTag] + + return (sTag === 'Blob' || sTag === 'File') && ( + ('stream' in object && typeof object.stream === 'function') || + ('arrayBuffer' in object && typeof object.arrayBuffer === 'function') + ) + } } function buildURL (url, queryParams) { @@ -44,11 +105,37 @@ function buildURL (url, queryParams) { return url } +function isValidPort (port) { + const value = parseInt(port, 10) + return ( + value === Number(port) && + value >= 0 && + value <= 65535 + ) +} + +function isHttpOrHttpsPrefixed (value) { + return ( + value != null && + value[0] === 'h' && + value[1] === 't' && + value[2] === 't' && + value[3] === 'p' && + ( + value[4] === ':' || + ( + value[4] === 's' && + value[5] === ':' + ) + ) + ) +} + function parseURL (url) { if (typeof url === 'string') { url = new URL(url) - if (!/^https?:/.test(url.origin || url.protocol)) { + if (!isHttpOrHttpsPrefixed(url.origin || url.protocol)) { throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.') } @@ -59,12 +146,8 @@ function parseURL (url) { throw new InvalidArgumentError('Invalid URL: The URL argument must be a non-null object.') } - if (!/^https?:/.test(url.origin || url.protocol)) { - throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.') - } - if (!(url instanceof URL)) { - if (url.port != null && url.port !== '' && !Number.isFinite(parseInt(url.port))) { + if (url.port != null && url.port !== '' && isValidPort(url.port) === false) { throw new InvalidArgumentError('Invalid URL: port must be a valid integer or a string representation of an integer.') } @@ -84,28 +167,36 @@ function parseURL (url) { throw new InvalidArgumentError('Invalid URL origin: the origin must be a string or null/undefined.') } + if (!isHttpOrHttpsPrefixed(url.origin || url.protocol)) { + throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.') + } + const port = url.port != null ? url.port : (url.protocol === 'https:' ? 443 : 80) let origin = url.origin != null ? url.origin - : `${url.protocol}//${url.hostname}:${port}` + : `${url.protocol || ''}//${url.hostname || ''}:${port}` let path = url.path != null ? url.path : `${url.pathname || ''}${url.search || ''}` - if (origin.endsWith('/')) { - origin = origin.substring(0, origin.length - 1) + if (origin[origin.length - 1] === '/') { + origin = origin.slice(0, origin.length - 1) } - if (path && !path.startsWith('/')) { + if (path && path[0] !== '/') { path = `/${path}` } // new URL(path, origin) is unsafe when `path` contains an absolute URL // From https://developer.mozilla.org/en-US/docs/Web/API/URL/URL: // If first parameter is a relative URL, second param is required, and will be used as the base URL. // If first parameter is an absolute URL, a given second param will be ignored. - url = new URL(origin + path) + return new URL(`${origin}${path}`) + } + + if (!isHttpOrHttpsPrefixed(url.origin || url.protocol)) { + throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.') } return url @@ -142,7 +233,7 @@ function getServerName (host) { return null } - assert.strictEqual(typeof host, 'string') + assert(typeof host === 'string') const servername = getHostname(host) if (net.isIP(servername)) { @@ -181,13 +272,8 @@ function bodyLength (body) { return null } -function isDestroyed (stream) { - return !stream || !!(stream.destroyed || stream[kDestroyed]) -} - -function isReadableAborted (stream) { - const state = stream && stream._readableState - return isDestroyed(stream) && state && !state.endEmitted +function isDestroyed (body) { + return body && !!(body.destroyed || body[kDestroyed] || (stream.isDestroyed?.(body))) } function destroy (stream, err) { @@ -203,9 +289,9 @@ function destroy (stream, err) { stream.destroy(err) } else if (err) { - process.nextTick((stream, err) => { + queueMicrotask(() => { stream.emit('error', err) - }, stream, err) + }) } if (stream.destroyed !== true) { @@ -225,29 +311,44 @@ function parseKeepAliveTimeout (val) { * @returns {string} */ function headerNameToString (value) { - return headerNameLowerCasedRecord[value] || value.toLowerCase() + return typeof value === 'string' + ? headerNameLowerCasedRecord[value] ?? value.toLowerCase() + : tree.lookup(value) ?? value.toString('latin1').toLowerCase() } -function parseHeaders (headers, obj = {}) { - // For H2 support - if (!Array.isArray(headers)) return headers +/** + * Receive the buffer as a string and return its lowercase value. + * @param {Buffer} value Header name + * @returns {string} + */ +function bufferToLowerCasedHeaderName (value) { + return tree.lookup(value) ?? value.toString('latin1').toLowerCase() +} +/** + * @param {Record | (Buffer | string | (Buffer | string)[])[]} headers + * @param {Record} [obj] + * @returns {Record} + */ +function parseHeaders (headers, obj) { + if (obj === undefined) obj = {} for (let i = 0; i < headers.length; i += 2) { - const key = headers[i].toString().toLowerCase() + const key = headerNameToString(headers[i]) let val = obj[key] - if (!val) { - if (Array.isArray(headers[i + 1])) { - obj[key] = headers[i + 1].map(x => x.toString('utf8')) - } else { - obj[key] = headers[i + 1].toString('utf8') - } - } else { - if (!Array.isArray(val)) { + if (val) { + if (typeof val === 'string') { val = [val] obj[key] = val } val.push(headers[i + 1].toString('utf8')) + } else { + const headersValue = headers[i + 1] + if (typeof headersValue === 'string') { + obj[key] = headersValue + } else { + obj[key] = Array.isArray(headersValue) ? headersValue.map(x => x.toString('utf8')) : headersValue.toString('utf8') + } } } @@ -260,22 +361,30 @@ function parseHeaders (headers, obj = {}) { } function parseRawHeaders (headers) { - const ret = [] + const len = headers.length + const ret = new Array(len) + let hasContentLength = false let contentDispositionIdx = -1 + let key + let val + let kLen = 0 for (let n = 0; n < headers.length; n += 2) { - const key = headers[n + 0].toString() - const val = headers[n + 1].toString('utf8') + key = headers[n] + val = headers[n + 1] + + typeof key !== 'string' && (key = key.toString()) + typeof val !== 'string' && (val = val.toString('utf8')) - if (key.length === 14 && (key === 'content-length' || key.toLowerCase() === 'content-length')) { - ret.push(key, val) + kLen = key.length + if (kLen === 14 && key[7] === '-' && (key === 'content-length' || key.toLowerCase() === 'content-length')) { hasContentLength = true - } else if (key.length === 19 && (key === 'content-disposition' || key.toLowerCase() === 'content-disposition')) { - contentDispositionIdx = ret.push(key, val) - 1 - } else { - ret.push(key, val) + } else if (kLen === 19 && key[7] === '-' && (key === 'content-disposition' || key.toLowerCase() === 'content-disposition')) { + contentDispositionIdx = n + 1 } + ret[n] = key + ret[n + 1] = val } // See https://github.com/nodejs/node/pull/46528 @@ -330,30 +439,16 @@ function validateHandler (handler, method, upgrade) { // A body is disturbed if it has been read from and it cannot // be re-used without losing state or data. function isDisturbed (body) { - return !!(body && ( - stream.isDisturbed - ? stream.isDisturbed(body) || body[kBodyUsed] // TODO (fix): Why is body[kBodyUsed] needed? - : body[kBodyUsed] || - body.readableDidRead || - (body._readableState && body._readableState.dataEmitted) || - isReadableAborted(body) - )) + // TODO (fix): Why is body[kBodyUsed] needed? + return !!(body && (stream.isDisturbed(body) || body[kBodyUsed])) } function isErrored (body) { - return !!(body && ( - stream.isErrored - ? stream.isErrored(body) - : /state: 'errored'/.test(nodeUtil.inspect(body) - ))) + return !!(body && stream.isErrored(body)) } function isReadable (body) { - return !!(body && ( - stream.isReadable - ? stream.isReadable(body) - : /state: 'readable'/.test(nodeUtil.inspect(body) - ))) + return !!(body && stream.isReadable(body)) } function getSocketInfo (socket) { @@ -369,21 +464,9 @@ function getSocketInfo (socket) { } } -async function * convertIterableToBuffer (iterable) { - for await (const chunk of iterable) { - yield Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk) - } -} - -let ReadableStream +/** @type {globalThis['ReadableStream']} */ function ReadableStreamFrom (iterable) { - if (!ReadableStream) { - ReadableStream = require('stream/web').ReadableStream - } - - if (ReadableStream.from) { - return ReadableStream.from(convertIterableToBuffer(iterable)) - } + // We cannot use ReadableStream.from here because it does not return a byte stream. let iterator return new ReadableStream( @@ -396,18 +479,21 @@ function ReadableStreamFrom (iterable) { if (done) { queueMicrotask(() => { controller.close() + controller.byobRequest?.respond(0) }) } else { const buf = Buffer.isBuffer(value) ? value : Buffer.from(value) - controller.enqueue(new Uint8Array(buf)) + if (buf.byteLength) { + controller.enqueue(new Uint8Array(buf)) + } } return controller.desiredSize > 0 }, async cancel (reason) { await iterator.return() - } - }, - 0 + }, + type: 'bytes' + } ) } @@ -427,20 +513,6 @@ function isFormDataLike (object) { ) } -function throwIfAborted (signal) { - if (!signal) { return } - if (typeof signal.throwIfAborted === 'function') { - signal.throwIfAborted() - } else { - if (signal.aborted) { - // DOMException not available < v17.0.0 - const err = new Error('The operation was aborted') - err.name = 'AbortError' - throw err - } - } -} - function addAbortListener (signal, listener) { if ('addEventListener' in signal) { signal.addEventListener('abort', listener, { once: true }) @@ -450,19 +522,86 @@ function addAbortListener (signal, listener) { return () => signal.removeListener('abort', listener) } -const hasToWellFormed = !!String.prototype.toWellFormed +const hasToWellFormed = typeof String.prototype.toWellFormed === 'function' +const hasIsWellFormed = typeof String.prototype.isWellFormed === 'function' /** * @param {string} val */ function toUSVString (val) { - if (hasToWellFormed) { - return `${val}`.toWellFormed() - } else if (nodeUtil.toUSVString) { - return nodeUtil.toUSVString(val) + return hasToWellFormed ? `${val}`.toWellFormed() : nodeUtil.toUSVString(val) +} + +/** + * @param {string} val + */ +// TODO: move this to webidl +function isUSVString (val) { + return hasIsWellFormed ? `${val}`.isWellFormed() : toUSVString(val) === `${val}` +} + +/** + * @see https://tools.ietf.org/html/rfc7230#section-3.2.6 + * @param {number} c + */ +function isTokenCharCode (c) { + switch (c) { + case 0x22: + case 0x28: + case 0x29: + case 0x2c: + case 0x2f: + case 0x3a: + case 0x3b: + case 0x3c: + case 0x3d: + case 0x3e: + case 0x3f: + case 0x40: + case 0x5b: + case 0x5c: + case 0x5d: + case 0x7b: + case 0x7d: + // DQUOTE and "(),/:;<=>?@[\]{}" + return false + default: + // VCHAR %x21-7E + return c >= 0x21 && c <= 0x7e + } +} + +/** + * @param {string} characters + */ +function isValidHTTPToken (characters) { + if (characters.length === 0) { + return false } + for (let i = 0; i < characters.length; ++i) { + if (!isTokenCharCode(characters.charCodeAt(i))) { + return false + } + } + return true +} + +// headerCharRegex have been lifted from +// https://github.com/nodejs/node/blob/main/lib/_http_common.js - return `${val}` +/** + * Matches if val contains an invalid field-vchar + * field-value = *( field-content / obs-fold ) + * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ] + * field-vchar = VCHAR / obs-text + */ +const headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/ + +/** + * @param {string} characters + */ +function isValidHeaderValue (characters) { + return !headerCharRegex.test(characters) } // Parsed accordingly to RFC 9110 @@ -480,9 +619,57 @@ function parseRangeHeader (range) { : null } +function addListener (obj, name, listener) { + const listeners = (obj[kListeners] ??= []) + listeners.push([name, listener]) + obj.on(name, listener) + return obj +} + +function removeAllListeners (obj) { + for (const [name, listener] of obj[kListeners] ?? []) { + obj.removeListener(name, listener) + } + obj[kListeners] = null +} + +function errorRequest (client, request, err) { + try { + request.onError(err) + assert(request.aborted) + } catch (err) { + client.emit('error', err) + } +} + const kEnumerableProperty = Object.create(null) kEnumerableProperty.enumerable = true +const normalizedMethodRecordsBase = { + delete: 'DELETE', + DELETE: 'DELETE', + get: 'GET', + GET: 'GET', + head: 'HEAD', + HEAD: 'HEAD', + options: 'OPTIONS', + OPTIONS: 'OPTIONS', + post: 'POST', + POST: 'POST', + put: 'PUT', + PUT: 'PUT' +} + +const normalizedMethodRecords = { + ...normalizedMethodRecordsBase, + patch: 'patch', + PATCH: 'PATCH' +} + +// Note: object prototypes should not be able to be referenced. e.g. `Object#hasOwnProperty`. +Object.setPrototypeOf(normalizedMethodRecordsBase, null) +Object.setPrototypeOf(normalizedMethodRecords, null) + module.exports = { kEnumerableProperty, nop, @@ -490,7 +677,7 @@ module.exports = { isErrored, isReadable, toUSVString, - isReadableAborted, + isUSVString, isBlobLike, parseOrigin, parseURL, @@ -500,6 +687,10 @@ module.exports = { isAsyncIterable, isDestroyed, headerNameToString, + bufferToLowerCasedHeaderName, + addListener, + removeAllListeners, + errorRequest, parseRawHeaders, parseHeaders, parseKeepAliveTimeout, @@ -512,11 +703,17 @@ module.exports = { getSocketInfo, isFormDataLike, buildURL, - throwIfAborted, addAbortListener, + isValidHTTPToken, + isValidHeaderValue, + isTokenCharCode, parseRangeHeader, + normalizedMethodRecordsBase, + normalizedMethodRecords, + isValidPort, + isHttpOrHttpsPrefixed, nodeMajor, nodeMinor, - nodeHasAutoSelectFamily: nodeMajor > 18 || (nodeMajor === 18 && nodeMinor >= 13), - safeHTTPMethods: ['GET', 'HEAD', 'OPTIONS', 'TRACE'] + safeHTTPMethods: ['GET', 'HEAD', 'OPTIONS', 'TRACE'], + wrapRequestBody } diff --git a/node_modules/undici/lib/dispatcher-base.js b/node_modules/undici/lib/dispatcher-base.js deleted file mode 100644 index 5c0220b..0000000 --- a/node_modules/undici/lib/dispatcher-base.js +++ /dev/null @@ -1,192 +0,0 @@ -'use strict' - -const Dispatcher = require('./dispatcher') -const { - ClientDestroyedError, - ClientClosedError, - InvalidArgumentError -} = require('./core/errors') -const { kDestroy, kClose, kDispatch, kInterceptors } = require('./core/symbols') - -const kDestroyed = Symbol('destroyed') -const kClosed = Symbol('closed') -const kOnDestroyed = Symbol('onDestroyed') -const kOnClosed = Symbol('onClosed') -const kInterceptedDispatch = Symbol('Intercepted Dispatch') - -class DispatcherBase extends Dispatcher { - constructor () { - super() - - this[kDestroyed] = false - this[kOnDestroyed] = null - this[kClosed] = false - this[kOnClosed] = [] - } - - get destroyed () { - return this[kDestroyed] - } - - get closed () { - return this[kClosed] - } - - get interceptors () { - return this[kInterceptors] - } - - set interceptors (newInterceptors) { - if (newInterceptors) { - for (let i = newInterceptors.length - 1; i >= 0; i--) { - const interceptor = this[kInterceptors][i] - if (typeof interceptor !== 'function') { - throw new InvalidArgumentError('interceptor must be an function') - } - } - } - - this[kInterceptors] = newInterceptors - } - - close (callback) { - if (callback === undefined) { - return new Promise((resolve, reject) => { - this.close((err, data) => { - return err ? reject(err) : resolve(data) - }) - }) - } - - if (typeof callback !== 'function') { - throw new InvalidArgumentError('invalid callback') - } - - if (this[kDestroyed]) { - queueMicrotask(() => callback(new ClientDestroyedError(), null)) - return - } - - if (this[kClosed]) { - if (this[kOnClosed]) { - this[kOnClosed].push(callback) - } else { - queueMicrotask(() => callback(null, null)) - } - return - } - - this[kClosed] = true - this[kOnClosed].push(callback) - - const onClosed = () => { - const callbacks = this[kOnClosed] - this[kOnClosed] = null - for (let i = 0; i < callbacks.length; i++) { - callbacks[i](null, null) - } - } - - // Should not error. - this[kClose]() - .then(() => this.destroy()) - .then(() => { - queueMicrotask(onClosed) - }) - } - - destroy (err, callback) { - if (typeof err === 'function') { - callback = err - err = null - } - - if (callback === undefined) { - return new Promise((resolve, reject) => { - this.destroy(err, (err, data) => { - return err ? /* istanbul ignore next: should never error */ reject(err) : resolve(data) - }) - }) - } - - if (typeof callback !== 'function') { - throw new InvalidArgumentError('invalid callback') - } - - if (this[kDestroyed]) { - if (this[kOnDestroyed]) { - this[kOnDestroyed].push(callback) - } else { - queueMicrotask(() => callback(null, null)) - } - return - } - - if (!err) { - err = new ClientDestroyedError() - } - - this[kDestroyed] = true - this[kOnDestroyed] = this[kOnDestroyed] || [] - this[kOnDestroyed].push(callback) - - const onDestroyed = () => { - const callbacks = this[kOnDestroyed] - this[kOnDestroyed] = null - for (let i = 0; i < callbacks.length; i++) { - callbacks[i](null, null) - } - } - - // Should not error. - this[kDestroy](err).then(() => { - queueMicrotask(onDestroyed) - }) - } - - [kInterceptedDispatch] (opts, handler) { - if (!this[kInterceptors] || this[kInterceptors].length === 0) { - this[kInterceptedDispatch] = this[kDispatch] - return this[kDispatch](opts, handler) - } - - let dispatch = this[kDispatch].bind(this) - for (let i = this[kInterceptors].length - 1; i >= 0; i--) { - dispatch = this[kInterceptors][i](dispatch) - } - this[kInterceptedDispatch] = dispatch - return dispatch(opts, handler) - } - - dispatch (opts, handler) { - if (!handler || typeof handler !== 'object') { - throw new InvalidArgumentError('handler must be an object') - } - - try { - if (!opts || typeof opts !== 'object') { - throw new InvalidArgumentError('opts must be an object.') - } - - if (this[kDestroyed] || this[kOnDestroyed]) { - throw new ClientDestroyedError() - } - - if (this[kClosed]) { - throw new ClientClosedError() - } - - return this[kInterceptedDispatch](opts, handler) - } catch (err) { - if (typeof handler.onError !== 'function') { - throw new InvalidArgumentError('invalid onError method') - } - - handler.onError(err) - - return false - } - } -} - -module.exports = DispatcherBase diff --git a/node_modules/undici/lib/dispatcher.js b/node_modules/undici/lib/dispatcher.js deleted file mode 100644 index 9b809d8..0000000 --- a/node_modules/undici/lib/dispatcher.js +++ /dev/null @@ -1,19 +0,0 @@ -'use strict' - -const EventEmitter = require('events') - -class Dispatcher extends EventEmitter { - dispatch () { - throw new Error('not implemented') - } - - close () { - throw new Error('not implemented') - } - - destroy () { - throw new Error('not implemented') - } -} - -module.exports = Dispatcher diff --git a/node_modules/undici/lib/dispatcher/agent.js b/node_modules/undici/lib/dispatcher/agent.js new file mode 100644 index 0000000..98f1486 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/agent.js @@ -0,0 +1,129 @@ +'use strict' + +const { InvalidArgumentError } = require('../core/errors') +const { kClients, kRunning, kClose, kDestroy, kDispatch, kInterceptors } = require('../core/symbols') +const DispatcherBase = require('./dispatcher-base') +const Pool = require('./pool') +const Client = require('./client') +const util = require('../core/util') +const createRedirectInterceptor = require('../interceptor/redirect-interceptor') + +const kOnConnect = Symbol('onConnect') +const kOnDisconnect = Symbol('onDisconnect') +const kOnConnectionError = Symbol('onConnectionError') +const kMaxRedirections = Symbol('maxRedirections') +const kOnDrain = Symbol('onDrain') +const kFactory = Symbol('factory') +const kOptions = Symbol('options') + +function defaultFactory (origin, opts) { + return opts && opts.connections === 1 + ? new Client(origin, opts) + : new Pool(origin, opts) +} + +class Agent extends DispatcherBase { + constructor ({ factory = defaultFactory, maxRedirections = 0, connect, ...options } = {}) { + super() + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('factory must be a function.') + } + + if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { + throw new InvalidArgumentError('connect must be a function or an object') + } + + if (!Number.isInteger(maxRedirections) || maxRedirections < 0) { + throw new InvalidArgumentError('maxRedirections must be a positive number') + } + + if (connect && typeof connect !== 'function') { + connect = { ...connect } + } + + this[kInterceptors] = options.interceptors?.Agent && Array.isArray(options.interceptors.Agent) + ? options.interceptors.Agent + : [createRedirectInterceptor({ maxRedirections })] + + this[kOptions] = { ...util.deepClone(options), connect } + this[kOptions].interceptors = options.interceptors + ? { ...options.interceptors } + : undefined + this[kMaxRedirections] = maxRedirections + this[kFactory] = factory + this[kClients] = new Map() + + this[kOnDrain] = (origin, targets) => { + this.emit('drain', origin, [this, ...targets]) + } + + this[kOnConnect] = (origin, targets) => { + this.emit('connect', origin, [this, ...targets]) + } + + this[kOnDisconnect] = (origin, targets, err) => { + this.emit('disconnect', origin, [this, ...targets], err) + } + + this[kOnConnectionError] = (origin, targets, err) => { + this.emit('connectionError', origin, [this, ...targets], err) + } + } + + get [kRunning] () { + let ret = 0 + for (const client of this[kClients].values()) { + ret += client[kRunning] + } + return ret + } + + [kDispatch] (opts, handler) { + let key + if (opts.origin && (typeof opts.origin === 'string' || opts.origin instanceof URL)) { + key = String(opts.origin) + } else { + throw new InvalidArgumentError('opts.origin must be a non-empty string or URL.') + } + + let dispatcher = this[kClients].get(key) + + if (!dispatcher) { + dispatcher = this[kFactory](opts.origin, this[kOptions]) + .on('drain', this[kOnDrain]) + .on('connect', this[kOnConnect]) + .on('disconnect', this[kOnDisconnect]) + .on('connectionError', this[kOnConnectionError]) + + // This introduces a tiny memory leak, as dispatchers are never removed from the map. + // TODO(mcollina): remove te timer when the client/pool do not have any more + // active connections. + this[kClients].set(key, dispatcher) + } + + return dispatcher.dispatch(opts, handler) + } + + async [kClose] () { + const closePromises = [] + for (const client of this[kClients].values()) { + closePromises.push(client.close()) + } + this[kClients].clear() + + await Promise.all(closePromises) + } + + async [kDestroy] (err) { + const destroyPromises = [] + for (const client of this[kClients].values()) { + destroyPromises.push(client.destroy(err)) + } + this[kClients].clear() + + await Promise.all(destroyPromises) + } +} + +module.exports = Agent diff --git a/node_modules/undici/lib/dispatcher/balanced-pool.js b/node_modules/undici/lib/dispatcher/balanced-pool.js new file mode 100644 index 0000000..1e2de28 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/balanced-pool.js @@ -0,0 +1,209 @@ +'use strict' + +const { + BalancedPoolMissingUpstreamError, + InvalidArgumentError +} = require('../core/errors') +const { + PoolBase, + kClients, + kNeedDrain, + kAddClient, + kRemoveClient, + kGetDispatcher +} = require('./pool-base') +const Pool = require('./pool') +const { kUrl, kInterceptors } = require('../core/symbols') +const { parseOrigin } = require('../core/util') +const kFactory = Symbol('factory') + +const kOptions = Symbol('options') +const kGreatestCommonDivisor = Symbol('kGreatestCommonDivisor') +const kCurrentWeight = Symbol('kCurrentWeight') +const kIndex = Symbol('kIndex') +const kWeight = Symbol('kWeight') +const kMaxWeightPerServer = Symbol('kMaxWeightPerServer') +const kErrorPenalty = Symbol('kErrorPenalty') + +/** + * Calculate the greatest common divisor of two numbers by + * using the Euclidean algorithm. + * + * @param {number} a + * @param {number} b + * @returns {number} + */ +function getGreatestCommonDivisor (a, b) { + if (a === 0) return b + + while (b !== 0) { + const t = b + b = a % b + a = t + } + return a +} + +function defaultFactory (origin, opts) { + return new Pool(origin, opts) +} + +class BalancedPool extends PoolBase { + constructor (upstreams = [], { factory = defaultFactory, ...opts } = {}) { + super() + + this[kOptions] = opts + this[kIndex] = -1 + this[kCurrentWeight] = 0 + + this[kMaxWeightPerServer] = this[kOptions].maxWeightPerServer || 100 + this[kErrorPenalty] = this[kOptions].errorPenalty || 15 + + if (!Array.isArray(upstreams)) { + upstreams = [upstreams] + } + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('factory must be a function.') + } + + this[kInterceptors] = opts.interceptors?.BalancedPool && Array.isArray(opts.interceptors.BalancedPool) + ? opts.interceptors.BalancedPool + : [] + this[kFactory] = factory + + for (const upstream of upstreams) { + this.addUpstream(upstream) + } + this._updateBalancedPoolStats() + } + + addUpstream (upstream) { + const upstreamOrigin = parseOrigin(upstream).origin + + if (this[kClients].find((pool) => ( + pool[kUrl].origin === upstreamOrigin && + pool.closed !== true && + pool.destroyed !== true + ))) { + return this + } + const pool = this[kFactory](upstreamOrigin, Object.assign({}, this[kOptions])) + + this[kAddClient](pool) + pool.on('connect', () => { + pool[kWeight] = Math.min(this[kMaxWeightPerServer], pool[kWeight] + this[kErrorPenalty]) + }) + + pool.on('connectionError', () => { + pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty]) + this._updateBalancedPoolStats() + }) + + pool.on('disconnect', (...args) => { + const err = args[2] + if (err && err.code === 'UND_ERR_SOCKET') { + // decrease the weight of the pool. + pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty]) + this._updateBalancedPoolStats() + } + }) + + for (const client of this[kClients]) { + client[kWeight] = this[kMaxWeightPerServer] + } + + this._updateBalancedPoolStats() + + return this + } + + _updateBalancedPoolStats () { + let result = 0 + for (let i = 0; i < this[kClients].length; i++) { + result = getGreatestCommonDivisor(this[kClients][i][kWeight], result) + } + + this[kGreatestCommonDivisor] = result + } + + removeUpstream (upstream) { + const upstreamOrigin = parseOrigin(upstream).origin + + const pool = this[kClients].find((pool) => ( + pool[kUrl].origin === upstreamOrigin && + pool.closed !== true && + pool.destroyed !== true + )) + + if (pool) { + this[kRemoveClient](pool) + } + + return this + } + + get upstreams () { + return this[kClients] + .filter(dispatcher => dispatcher.closed !== true && dispatcher.destroyed !== true) + .map((p) => p[kUrl].origin) + } + + [kGetDispatcher] () { + // We validate that pools is greater than 0, + // otherwise we would have to wait until an upstream + // is added, which might never happen. + if (this[kClients].length === 0) { + throw new BalancedPoolMissingUpstreamError() + } + + const dispatcher = this[kClients].find(dispatcher => ( + !dispatcher[kNeedDrain] && + dispatcher.closed !== true && + dispatcher.destroyed !== true + )) + + if (!dispatcher) { + return + } + + const allClientsBusy = this[kClients].map(pool => pool[kNeedDrain]).reduce((a, b) => a && b, true) + + if (allClientsBusy) { + return + } + + let counter = 0 + + let maxWeightIndex = this[kClients].findIndex(pool => !pool[kNeedDrain]) + + while (counter++ < this[kClients].length) { + this[kIndex] = (this[kIndex] + 1) % this[kClients].length + const pool = this[kClients][this[kIndex]] + + // find pool index with the largest weight + if (pool[kWeight] > this[kClients][maxWeightIndex][kWeight] && !pool[kNeedDrain]) { + maxWeightIndex = this[kIndex] + } + + // decrease the current weight every `this[kClients].length`. + if (this[kIndex] === 0) { + // Set the current weight to the next lower weight. + this[kCurrentWeight] = this[kCurrentWeight] - this[kGreatestCommonDivisor] + + if (this[kCurrentWeight] <= 0) { + this[kCurrentWeight] = this[kMaxWeightPerServer] + } + } + if (pool[kWeight] >= this[kCurrentWeight] && (!pool[kNeedDrain])) { + return pool + } + } + + this[kCurrentWeight] = this[kClients][maxWeightIndex][kWeight] + this[kIndex] = maxWeightIndex + return this[kClients][maxWeightIndex] + } +} + +module.exports = BalancedPool diff --git a/node_modules/undici/lib/dispatcher/client-h1.js b/node_modules/undici/lib/dispatcher/client-h1.js new file mode 100644 index 0000000..2b8fa05 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/client-h1.js @@ -0,0 +1,1370 @@ +'use strict' + +/* global WebAssembly */ + +const assert = require('node:assert') +const util = require('../core/util.js') +const { channels } = require('../core/diagnostics.js') +const timers = require('../util/timers.js') +const { + RequestContentLengthMismatchError, + ResponseContentLengthMismatchError, + RequestAbortedError, + HeadersTimeoutError, + HeadersOverflowError, + SocketError, + InformationalError, + BodyTimeoutError, + HTTPParserError, + ResponseExceededMaxSizeError +} = require('../core/errors.js') +const { + kUrl, + kReset, + kClient, + kParser, + kBlocking, + kRunning, + kPending, + kSize, + kWriting, + kQueue, + kNoRef, + kKeepAliveDefaultTimeout, + kHostHeader, + kPendingIdx, + kRunningIdx, + kError, + kPipelining, + kSocket, + kKeepAliveTimeoutValue, + kMaxHeadersSize, + kKeepAliveMaxTimeout, + kKeepAliveTimeoutThreshold, + kHeadersTimeout, + kBodyTimeout, + kStrictContentLength, + kMaxRequests, + kCounter, + kMaxResponseSize, + kOnError, + kResume, + kHTTPContext +} = require('../core/symbols.js') + +const constants = require('../llhttp/constants.js') +const EMPTY_BUF = Buffer.alloc(0) +const FastBuffer = Buffer[Symbol.species] +const addListener = util.addListener +const removeAllListeners = util.removeAllListeners + +let extractBody + +async function lazyllhttp () { + const llhttpWasmData = process.env.JEST_WORKER_ID ? require('../llhttp/llhttp-wasm.js') : undefined + + let mod + try { + mod = await WebAssembly.compile(require('../llhttp/llhttp_simd-wasm.js')) + } catch (e) { + /* istanbul ignore next */ + + // We could check if the error was caused by the simd option not + // being enabled, but the occurring of this other error + // * https://github.com/emscripten-core/emscripten/issues/11495 + // got me to remove that check to avoid breaking Node 12. + mod = await WebAssembly.compile(llhttpWasmData || require('../llhttp/llhttp-wasm.js')) + } + + return await WebAssembly.instantiate(mod, { + env: { + /* eslint-disable camelcase */ + + wasm_on_url: (p, at, len) => { + /* istanbul ignore next */ + return 0 + }, + wasm_on_status: (p, at, len) => { + assert(currentParser.ptr === p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onStatus(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_message_begin: (p) => { + assert(currentParser.ptr === p) + return currentParser.onMessageBegin() || 0 + }, + wasm_on_header_field: (p, at, len) => { + assert(currentParser.ptr === p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onHeaderField(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_header_value: (p, at, len) => { + assert(currentParser.ptr === p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onHeaderValue(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_headers_complete: (p, statusCode, upgrade, shouldKeepAlive) => { + assert(currentParser.ptr === p) + return currentParser.onHeadersComplete(statusCode, Boolean(upgrade), Boolean(shouldKeepAlive)) || 0 + }, + wasm_on_body: (p, at, len) => { + assert(currentParser.ptr === p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onBody(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_message_complete: (p) => { + assert(currentParser.ptr === p) + return currentParser.onMessageComplete() || 0 + } + + /* eslint-enable camelcase */ + } + }) +} + +let llhttpInstance = null +let llhttpPromise = lazyllhttp() +llhttpPromise.catch() + +let currentParser = null +let currentBufferRef = null +let currentBufferSize = 0 +let currentBufferPtr = null + +const USE_NATIVE_TIMER = 0 +const USE_FAST_TIMER = 1 + +// Use fast timers for headers and body to take eventual event loop +// latency into account. +const TIMEOUT_HEADERS = 2 | USE_FAST_TIMER +const TIMEOUT_BODY = 4 | USE_FAST_TIMER + +// Use native timers to ignore event loop latency for keep-alive +// handling. +const TIMEOUT_KEEP_ALIVE = 8 | USE_NATIVE_TIMER + +class Parser { + constructor (client, socket, { exports }) { + assert(Number.isFinite(client[kMaxHeadersSize]) && client[kMaxHeadersSize] > 0) + + this.llhttp = exports + this.ptr = this.llhttp.llhttp_alloc(constants.TYPE.RESPONSE) + this.client = client + this.socket = socket + this.timeout = null + this.timeoutValue = null + this.timeoutType = null + this.statusCode = null + this.statusText = '' + this.upgrade = false + this.headers = [] + this.headersSize = 0 + this.headersMaxSize = client[kMaxHeadersSize] + this.shouldKeepAlive = false + this.paused = false + this.resume = this.resume.bind(this) + + this.bytesRead = 0 + + this.keepAlive = '' + this.contentLength = '' + this.connection = '' + this.maxResponseSize = client[kMaxResponseSize] + } + + setTimeout (delay, type) { + // If the existing timer and the new timer are of different timer type + // (fast or native) or have different delay, we need to clear the existing + // timer and set a new one. + if ( + delay !== this.timeoutValue || + (type & USE_FAST_TIMER) ^ (this.timeoutType & USE_FAST_TIMER) + ) { + // If a timeout is already set, clear it with clearTimeout of the fast + // timer implementation, as it can clear fast and native timers. + if (this.timeout) { + timers.clearTimeout(this.timeout) + this.timeout = null + } + + if (delay) { + if (type & USE_FAST_TIMER) { + this.timeout = timers.setFastTimeout(onParserTimeout, delay, new WeakRef(this)) + } else { + this.timeout = setTimeout(onParserTimeout, delay, new WeakRef(this)) + this.timeout.unref() + } + } + + this.timeoutValue = delay + } else if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + this.timeoutType = type + } + + resume () { + if (this.socket.destroyed || !this.paused) { + return + } + + assert(this.ptr != null) + assert(currentParser == null) + + this.llhttp.llhttp_resume(this.ptr) + + assert(this.timeoutType === TIMEOUT_BODY) + if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + this.paused = false + this.execute(this.socket.read() || EMPTY_BUF) // Flush parser. + this.readMore() + } + + readMore () { + while (!this.paused && this.ptr) { + const chunk = this.socket.read() + if (chunk === null) { + break + } + this.execute(chunk) + } + } + + execute (data) { + assert(this.ptr != null) + assert(currentParser == null) + assert(!this.paused) + + const { socket, llhttp } = this + + if (data.length > currentBufferSize) { + if (currentBufferPtr) { + llhttp.free(currentBufferPtr) + } + currentBufferSize = Math.ceil(data.length / 4096) * 4096 + currentBufferPtr = llhttp.malloc(currentBufferSize) + } + + new Uint8Array(llhttp.memory.buffer, currentBufferPtr, currentBufferSize).set(data) + + // Call `execute` on the wasm parser. + // We pass the `llhttp_parser` pointer address, the pointer address of buffer view data, + // and finally the length of bytes to parse. + // The return value is an error code or `constants.ERROR.OK`. + try { + let ret + + try { + currentBufferRef = data + currentParser = this + ret = llhttp.llhttp_execute(this.ptr, currentBufferPtr, data.length) + /* eslint-disable-next-line no-useless-catch */ + } catch (err) { + /* istanbul ignore next: difficult to make a test case for */ + throw err + } finally { + currentParser = null + currentBufferRef = null + } + + const offset = llhttp.llhttp_get_error_pos(this.ptr) - currentBufferPtr + + if (ret === constants.ERROR.PAUSED_UPGRADE) { + this.onUpgrade(data.slice(offset)) + } else if (ret === constants.ERROR.PAUSED) { + this.paused = true + socket.unshift(data.slice(offset)) + } else if (ret !== constants.ERROR.OK) { + const ptr = llhttp.llhttp_get_error_reason(this.ptr) + let message = '' + /* istanbul ignore else: difficult to make a test case for */ + if (ptr) { + const len = new Uint8Array(llhttp.memory.buffer, ptr).indexOf(0) + message = + 'Response does not match the HTTP/1.1 protocol (' + + Buffer.from(llhttp.memory.buffer, ptr, len).toString() + + ')' + } + throw new HTTPParserError(message, constants.ERROR[ret], data.slice(offset)) + } + } catch (err) { + util.destroy(socket, err) + } + } + + destroy () { + assert(this.ptr != null) + assert(currentParser == null) + + this.llhttp.llhttp_free(this.ptr) + this.ptr = null + + this.timeout && timers.clearTimeout(this.timeout) + this.timeout = null + this.timeoutValue = null + this.timeoutType = null + + this.paused = false + } + + onStatus (buf) { + this.statusText = buf.toString() + } + + onMessageBegin () { + const { socket, client } = this + + /* istanbul ignore next: difficult to make a test case for */ + if (socket.destroyed) { + return -1 + } + + const request = client[kQueue][client[kRunningIdx]] + if (!request) { + return -1 + } + request.onResponseStarted() + } + + onHeaderField (buf) { + const len = this.headers.length + + if ((len & 1) === 0) { + this.headers.push(buf) + } else { + this.headers[len - 1] = Buffer.concat([this.headers[len - 1], buf]) + } + + this.trackHeader(buf.length) + } + + onHeaderValue (buf) { + let len = this.headers.length + + if ((len & 1) === 1) { + this.headers.push(buf) + len += 1 + } else { + this.headers[len - 1] = Buffer.concat([this.headers[len - 1], buf]) + } + + const key = this.headers[len - 2] + if (key.length === 10) { + const headerName = util.bufferToLowerCasedHeaderName(key) + if (headerName === 'keep-alive') { + this.keepAlive += buf.toString() + } else if (headerName === 'connection') { + this.connection += buf.toString() + } + } else if (key.length === 14 && util.bufferToLowerCasedHeaderName(key) === 'content-length') { + this.contentLength += buf.toString() + } + + this.trackHeader(buf.length) + } + + trackHeader (len) { + this.headersSize += len + if (this.headersSize >= this.headersMaxSize) { + util.destroy(this.socket, new HeadersOverflowError()) + } + } + + onUpgrade (head) { + const { upgrade, client, socket, headers, statusCode } = this + + assert(upgrade) + assert(client[kSocket] === socket) + assert(!socket.destroyed) + assert(!this.paused) + assert((headers.length & 1) === 0) + + const request = client[kQueue][client[kRunningIdx]] + assert(request) + assert(request.upgrade || request.method === 'CONNECT') + + this.statusCode = null + this.statusText = '' + this.shouldKeepAlive = null + + this.headers = [] + this.headersSize = 0 + + socket.unshift(head) + + socket[kParser].destroy() + socket[kParser] = null + + socket[kClient] = null + socket[kError] = null + + removeAllListeners(socket) + + client[kSocket] = null + client[kHTTPContext] = null // TODO (fix): This is hacky... + client[kQueue][client[kRunningIdx]++] = null + client.emit('disconnect', client[kUrl], [client], new InformationalError('upgrade')) + + try { + request.onUpgrade(statusCode, headers, socket) + } catch (err) { + util.destroy(socket, err) + } + + client[kResume]() + } + + onHeadersComplete (statusCode, upgrade, shouldKeepAlive) { + const { client, socket, headers, statusText } = this + + /* istanbul ignore next: difficult to make a test case for */ + if (socket.destroyed) { + return -1 + } + + const request = client[kQueue][client[kRunningIdx]] + + /* istanbul ignore next: difficult to make a test case for */ + if (!request) { + return -1 + } + + assert(!this.upgrade) + assert(this.statusCode < 200) + + if (statusCode === 100) { + util.destroy(socket, new SocketError('bad response', util.getSocketInfo(socket))) + return -1 + } + + /* this can only happen if server is misbehaving */ + if (upgrade && !request.upgrade) { + util.destroy(socket, new SocketError('bad upgrade', util.getSocketInfo(socket))) + return -1 + } + + assert(this.timeoutType === TIMEOUT_HEADERS) + + this.statusCode = statusCode + this.shouldKeepAlive = ( + shouldKeepAlive || + // Override llhttp value which does not allow keepAlive for HEAD. + (request.method === 'HEAD' && !socket[kReset] && this.connection.toLowerCase() === 'keep-alive') + ) + + if (this.statusCode >= 200) { + const bodyTimeout = request.bodyTimeout != null + ? request.bodyTimeout + : client[kBodyTimeout] + this.setTimeout(bodyTimeout, TIMEOUT_BODY) + } else if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + if (request.method === 'CONNECT') { + assert(client[kRunning] === 1) + this.upgrade = true + return 2 + } + + if (upgrade) { + assert(client[kRunning] === 1) + this.upgrade = true + return 2 + } + + assert((this.headers.length & 1) === 0) + this.headers = [] + this.headersSize = 0 + + if (this.shouldKeepAlive && client[kPipelining]) { + const keepAliveTimeout = this.keepAlive ? util.parseKeepAliveTimeout(this.keepAlive) : null + + if (keepAliveTimeout != null) { + const timeout = Math.min( + keepAliveTimeout - client[kKeepAliveTimeoutThreshold], + client[kKeepAliveMaxTimeout] + ) + if (timeout <= 0) { + socket[kReset] = true + } else { + client[kKeepAliveTimeoutValue] = timeout + } + } else { + client[kKeepAliveTimeoutValue] = client[kKeepAliveDefaultTimeout] + } + } else { + // Stop more requests from being dispatched. + socket[kReset] = true + } + + const pause = request.onHeaders(statusCode, headers, this.resume, statusText) === false + + if (request.aborted) { + return -1 + } + + if (request.method === 'HEAD') { + return 1 + } + + if (statusCode < 200) { + return 1 + } + + if (socket[kBlocking]) { + socket[kBlocking] = false + client[kResume]() + } + + return pause ? constants.ERROR.PAUSED : 0 + } + + onBody (buf) { + const { client, socket, statusCode, maxResponseSize } = this + + if (socket.destroyed) { + return -1 + } + + const request = client[kQueue][client[kRunningIdx]] + assert(request) + + assert(this.timeoutType === TIMEOUT_BODY) + if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + assert(statusCode >= 200) + + if (maxResponseSize > -1 && this.bytesRead + buf.length > maxResponseSize) { + util.destroy(socket, new ResponseExceededMaxSizeError()) + return -1 + } + + this.bytesRead += buf.length + + if (request.onData(buf) === false) { + return constants.ERROR.PAUSED + } + } + + onMessageComplete () { + const { client, socket, statusCode, upgrade, headers, contentLength, bytesRead, shouldKeepAlive } = this + + if (socket.destroyed && (!statusCode || shouldKeepAlive)) { + return -1 + } + + if (upgrade) { + return + } + + assert(statusCode >= 100) + assert((this.headers.length & 1) === 0) + + const request = client[kQueue][client[kRunningIdx]] + assert(request) + + this.statusCode = null + this.statusText = '' + this.bytesRead = 0 + this.contentLength = '' + this.keepAlive = '' + this.connection = '' + + this.headers = [] + this.headersSize = 0 + + if (statusCode < 200) { + return + } + + /* istanbul ignore next: should be handled by llhttp? */ + if (request.method !== 'HEAD' && contentLength && bytesRead !== parseInt(contentLength, 10)) { + util.destroy(socket, new ResponseContentLengthMismatchError()) + return -1 + } + + request.onComplete(headers) + + client[kQueue][client[kRunningIdx]++] = null + + if (socket[kWriting]) { + assert(client[kRunning] === 0) + // Response completed before request. + util.destroy(socket, new InformationalError('reset')) + return constants.ERROR.PAUSED + } else if (!shouldKeepAlive) { + util.destroy(socket, new InformationalError('reset')) + return constants.ERROR.PAUSED + } else if (socket[kReset] && client[kRunning] === 0) { + // Destroy socket once all requests have completed. + // The request at the tail of the pipeline is the one + // that requested reset and no further requests should + // have been queued since then. + util.destroy(socket, new InformationalError('reset')) + return constants.ERROR.PAUSED + } else if (client[kPipelining] == null || client[kPipelining] === 1) { + // We must wait a full event loop cycle to reuse this socket to make sure + // that non-spec compliant servers are not closing the connection even if they + // said they won't. + setImmediate(() => client[kResume]()) + } else { + client[kResume]() + } + } +} + +function onParserTimeout (parser) { + const { socket, timeoutType, client, paused } = parser.deref() + + /* istanbul ignore else */ + if (timeoutType === TIMEOUT_HEADERS) { + if (!socket[kWriting] || socket.writableNeedDrain || client[kRunning] > 1) { + assert(!paused, 'cannot be paused while waiting for headers') + util.destroy(socket, new HeadersTimeoutError()) + } + } else if (timeoutType === TIMEOUT_BODY) { + if (!paused) { + util.destroy(socket, new BodyTimeoutError()) + } + } else if (timeoutType === TIMEOUT_KEEP_ALIVE) { + assert(client[kRunning] === 0 && client[kKeepAliveTimeoutValue]) + util.destroy(socket, new InformationalError('socket idle timeout')) + } +} + +async function connectH1 (client, socket) { + client[kSocket] = socket + + if (!llhttpInstance) { + llhttpInstance = await llhttpPromise + llhttpPromise = null + } + + socket[kNoRef] = false + socket[kWriting] = false + socket[kReset] = false + socket[kBlocking] = false + socket[kParser] = new Parser(client, socket, llhttpInstance) + + addListener(socket, 'error', function (err) { + assert(err.code !== 'ERR_TLS_CERT_ALTNAME_INVALID') + + const parser = this[kParser] + + // On Mac OS, we get an ECONNRESET even if there is a full body to be forwarded + // to the user. + if (err.code === 'ECONNRESET' && parser.statusCode && !parser.shouldKeepAlive) { + // We treat all incoming data so for as a valid response. + parser.onMessageComplete() + return + } + + this[kError] = err + + this[kClient][kOnError](err) + }) + addListener(socket, 'readable', function () { + const parser = this[kParser] + + if (parser) { + parser.readMore() + } + }) + addListener(socket, 'end', function () { + const parser = this[kParser] + + if (parser.statusCode && !parser.shouldKeepAlive) { + // We treat all incoming data so far as a valid response. + parser.onMessageComplete() + return + } + + util.destroy(this, new SocketError('other side closed', util.getSocketInfo(this))) + }) + addListener(socket, 'close', function () { + const client = this[kClient] + const parser = this[kParser] + + if (parser) { + if (!this[kError] && parser.statusCode && !parser.shouldKeepAlive) { + // We treat all incoming data so far as a valid response. + parser.onMessageComplete() + } + + this[kParser].destroy() + this[kParser] = null + } + + const err = this[kError] || new SocketError('closed', util.getSocketInfo(this)) + + client[kSocket] = null + client[kHTTPContext] = null // TODO (fix): This is hacky... + + if (client.destroyed) { + assert(client[kPending] === 0) + + // Fail entire queue. + const requests = client[kQueue].splice(client[kRunningIdx]) + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + util.errorRequest(client, request, err) + } + } else if (client[kRunning] > 0 && err.code !== 'UND_ERR_INFO') { + // Fail head of pipeline. + const request = client[kQueue][client[kRunningIdx]] + client[kQueue][client[kRunningIdx]++] = null + + util.errorRequest(client, request, err) + } + + client[kPendingIdx] = client[kRunningIdx] + + assert(client[kRunning] === 0) + + client.emit('disconnect', client[kUrl], [client], err) + + client[kResume]() + }) + + let closed = false + socket.on('close', () => { + closed = true + }) + + return { + version: 'h1', + defaultPipelining: 1, + write (...args) { + return writeH1(client, ...args) + }, + resume () { + resumeH1(client) + }, + destroy (err, callback) { + if (closed) { + queueMicrotask(callback) + } else { + socket.destroy(err).on('close', callback) + } + }, + get destroyed () { + return socket.destroyed + }, + busy (request) { + if (socket[kWriting] || socket[kReset] || socket[kBlocking]) { + return true + } + + if (request) { + if (client[kRunning] > 0 && !request.idempotent) { + // Non-idempotent request cannot be retried. + // Ensure that no other requests are inflight and + // could cause failure. + return true + } + + if (client[kRunning] > 0 && (request.upgrade || request.method === 'CONNECT')) { + // Don't dispatch an upgrade until all preceding requests have completed. + // A misbehaving server might upgrade the connection before all pipelined + // request has completed. + return true + } + + if (client[kRunning] > 0 && util.bodyLength(request.body) !== 0 && + (util.isStream(request.body) || util.isAsyncIterable(request.body) || util.isFormDataLike(request.body))) { + // Request with stream or iterator body can error while other requests + // are inflight and indirectly error those as well. + // Ensure this doesn't happen by waiting for inflight + // to complete before dispatching. + + // Request with stream or iterator body cannot be retried. + // Ensure that no other requests are inflight and + // could cause failure. + return true + } + } + + return false + } + } +} + +function resumeH1 (client) { + const socket = client[kSocket] + + if (socket && !socket.destroyed) { + if (client[kSize] === 0) { + if (!socket[kNoRef] && socket.unref) { + socket.unref() + socket[kNoRef] = true + } + } else if (socket[kNoRef] && socket.ref) { + socket.ref() + socket[kNoRef] = false + } + + if (client[kSize] === 0) { + if (socket[kParser].timeoutType !== TIMEOUT_KEEP_ALIVE) { + socket[kParser].setTimeout(client[kKeepAliveTimeoutValue], TIMEOUT_KEEP_ALIVE) + } + } else if (client[kRunning] > 0 && socket[kParser].statusCode < 200) { + if (socket[kParser].timeoutType !== TIMEOUT_HEADERS) { + const request = client[kQueue][client[kRunningIdx]] + const headersTimeout = request.headersTimeout != null + ? request.headersTimeout + : client[kHeadersTimeout] + socket[kParser].setTimeout(headersTimeout, TIMEOUT_HEADERS) + } + } + } +} + +// https://www.rfc-editor.org/rfc/rfc7230#section-3.3.2 +function shouldSendContentLength (method) { + return method !== 'GET' && method !== 'HEAD' && method !== 'OPTIONS' && method !== 'TRACE' && method !== 'CONNECT' +} + +function writeH1 (client, request) { + const { method, path, host, upgrade, blocking, reset } = request + + let { body, headers, contentLength } = request + + // https://tools.ietf.org/html/rfc7231#section-4.3.1 + // https://tools.ietf.org/html/rfc7231#section-4.3.2 + // https://tools.ietf.org/html/rfc7231#section-4.3.5 + + // Sending a payload body on a request that does not + // expect it can cause undefined behavior on some + // servers and corrupt connection state. Do not + // re-use the connection for further requests. + + const expectsPayload = ( + method === 'PUT' || + method === 'POST' || + method === 'PATCH' || + method === 'QUERY' || + method === 'PROPFIND' || + method === 'PROPPATCH' + ) + + if (util.isFormDataLike(body)) { + if (!extractBody) { + extractBody = require('../web/fetch/body.js').extractBody + } + + const [bodyStream, contentType] = extractBody(body) + if (request.contentType == null) { + headers.push('content-type', contentType) + } + body = bodyStream.stream + contentLength = bodyStream.length + } else if (util.isBlobLike(body) && request.contentType == null && body.type) { + headers.push('content-type', body.type) + } + + if (body && typeof body.read === 'function') { + // Try to read EOF in order to get length. + body.read(0) + } + + const bodyLength = util.bodyLength(body) + + contentLength = bodyLength ?? contentLength + + if (contentLength === null) { + contentLength = request.contentLength + } + + if (contentLength === 0 && !expectsPayload) { + // https://tools.ietf.org/html/rfc7230#section-3.3.2 + // A user agent SHOULD NOT send a Content-Length header field when + // the request message does not contain a payload body and the method + // semantics do not anticipate such a body. + + contentLength = null + } + + // https://github.com/nodejs/undici/issues/2046 + // A user agent may send a Content-Length header with 0 value, this should be allowed. + if (shouldSendContentLength(method) && contentLength > 0 && request.contentLength !== null && request.contentLength !== contentLength) { + if (client[kStrictContentLength]) { + util.errorRequest(client, request, new RequestContentLengthMismatchError()) + return false + } + + process.emitWarning(new RequestContentLengthMismatchError()) + } + + const socket = client[kSocket] + + const abort = (err) => { + if (request.aborted || request.completed) { + return + } + + util.errorRequest(client, request, err || new RequestAbortedError()) + + util.destroy(body) + util.destroy(socket, new InformationalError('aborted')) + } + + try { + request.onConnect(abort) + } catch (err) { + util.errorRequest(client, request, err) + } + + if (request.aborted) { + return false + } + + if (method === 'HEAD') { + // https://github.com/mcollina/undici/issues/258 + // Close after a HEAD request to interop with misbehaving servers + // that may send a body in the response. + + socket[kReset] = true + } + + if (upgrade || method === 'CONNECT') { + // On CONNECT or upgrade, block pipeline from dispatching further + // requests on this connection. + + socket[kReset] = true + } + + if (reset != null) { + socket[kReset] = reset + } + + if (client[kMaxRequests] && socket[kCounter]++ >= client[kMaxRequests]) { + socket[kReset] = true + } + + if (blocking) { + socket[kBlocking] = true + } + + let header = `${method} ${path} HTTP/1.1\r\n` + + if (typeof host === 'string') { + header += `host: ${host}\r\n` + } else { + header += client[kHostHeader] + } + + if (upgrade) { + header += `connection: upgrade\r\nupgrade: ${upgrade}\r\n` + } else if (client[kPipelining] && !socket[kReset]) { + header += 'connection: keep-alive\r\n' + } else { + header += 'connection: close\r\n' + } + + if (Array.isArray(headers)) { + for (let n = 0; n < headers.length; n += 2) { + const key = headers[n + 0] + const val = headers[n + 1] + + if (Array.isArray(val)) { + for (let i = 0; i < val.length; i++) { + header += `${key}: ${val[i]}\r\n` + } + } else { + header += `${key}: ${val}\r\n` + } + } + } + + if (channels.sendHeaders.hasSubscribers) { + channels.sendHeaders.publish({ request, headers: header, socket }) + } + + /* istanbul ignore else: assertion */ + if (!body || bodyLength === 0) { + writeBuffer(abort, null, client, request, socket, contentLength, header, expectsPayload) + } else if (util.isBuffer(body)) { + writeBuffer(abort, body, client, request, socket, contentLength, header, expectsPayload) + } else if (util.isBlobLike(body)) { + if (typeof body.stream === 'function') { + writeIterable(abort, body.stream(), client, request, socket, contentLength, header, expectsPayload) + } else { + writeBlob(abort, body, client, request, socket, contentLength, header, expectsPayload) + } + } else if (util.isStream(body)) { + writeStream(abort, body, client, request, socket, contentLength, header, expectsPayload) + } else if (util.isIterable(body)) { + writeIterable(abort, body, client, request, socket, contentLength, header, expectsPayload) + } else { + assert(false) + } + + return true +} + +function writeStream (abort, body, client, request, socket, contentLength, header, expectsPayload) { + assert(contentLength !== 0 || client[kRunning] === 0, 'stream body cannot be pipelined') + + let finished = false + + const writer = new AsyncWriter({ abort, socket, request, contentLength, client, expectsPayload, header }) + + const onData = function (chunk) { + if (finished) { + return + } + + try { + if (!writer.write(chunk) && this.pause) { + this.pause() + } + } catch (err) { + util.destroy(this, err) + } + } + const onDrain = function () { + if (finished) { + return + } + + if (body.resume) { + body.resume() + } + } + const onClose = function () { + // 'close' might be emitted *before* 'error' for + // broken streams. Wait a tick to avoid this case. + queueMicrotask(() => { + // It's only safe to remove 'error' listener after + // 'close'. + body.removeListener('error', onFinished) + }) + + if (!finished) { + const err = new RequestAbortedError() + queueMicrotask(() => onFinished(err)) + } + } + const onFinished = function (err) { + if (finished) { + return + } + + finished = true + + assert(socket.destroyed || (socket[kWriting] && client[kRunning] <= 1)) + + socket + .off('drain', onDrain) + .off('error', onFinished) + + body + .removeListener('data', onData) + .removeListener('end', onFinished) + .removeListener('close', onClose) + + if (!err) { + try { + writer.end() + } catch (er) { + err = er + } + } + + writer.destroy(err) + + if (err && (err.code !== 'UND_ERR_INFO' || err.message !== 'reset')) { + util.destroy(body, err) + } else { + util.destroy(body) + } + } + + body + .on('data', onData) + .on('end', onFinished) + .on('error', onFinished) + .on('close', onClose) + + if (body.resume) { + body.resume() + } + + socket + .on('drain', onDrain) + .on('error', onFinished) + + if (body.errorEmitted ?? body.errored) { + setImmediate(() => onFinished(body.errored)) + } else if (body.endEmitted ?? body.readableEnded) { + setImmediate(() => onFinished(null)) + } + + if (body.closeEmitted ?? body.closed) { + setImmediate(onClose) + } +} + +function writeBuffer (abort, body, client, request, socket, contentLength, header, expectsPayload) { + try { + if (!body) { + if (contentLength === 0) { + socket.write(`${header}content-length: 0\r\n\r\n`, 'latin1') + } else { + assert(contentLength === null, 'no body must not have content length') + socket.write(`${header}\r\n`, 'latin1') + } + } else if (util.isBuffer(body)) { + assert(contentLength === body.byteLength, 'buffer body must have content length') + + socket.cork() + socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') + socket.write(body) + socket.uncork() + request.onBodySent(body) + + if (!expectsPayload && request.reset !== false) { + socket[kReset] = true + } + } + request.onRequestSent() + + client[kResume]() + } catch (err) { + abort(err) + } +} + +async function writeBlob (abort, body, client, request, socket, contentLength, header, expectsPayload) { + assert(contentLength === body.size, 'blob body must have content length') + + try { + if (contentLength != null && contentLength !== body.size) { + throw new RequestContentLengthMismatchError() + } + + const buffer = Buffer.from(await body.arrayBuffer()) + + socket.cork() + socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') + socket.write(buffer) + socket.uncork() + + request.onBodySent(buffer) + request.onRequestSent() + + if (!expectsPayload && request.reset !== false) { + socket[kReset] = true + } + + client[kResume]() + } catch (err) { + abort(err) + } +} + +async function writeIterable (abort, body, client, request, socket, contentLength, header, expectsPayload) { + assert(contentLength !== 0 || client[kRunning] === 0, 'iterator body cannot be pipelined') + + let callback = null + function onDrain () { + if (callback) { + const cb = callback + callback = null + cb() + } + } + + const waitForDrain = () => new Promise((resolve, reject) => { + assert(callback === null) + + if (socket[kError]) { + reject(socket[kError]) + } else { + callback = resolve + } + }) + + socket + .on('close', onDrain) + .on('drain', onDrain) + + const writer = new AsyncWriter({ abort, socket, request, contentLength, client, expectsPayload, header }) + try { + // It's up to the user to somehow abort the async iterable. + for await (const chunk of body) { + if (socket[kError]) { + throw socket[kError] + } + + if (!writer.write(chunk)) { + await waitForDrain() + } + } + + writer.end() + } catch (err) { + writer.destroy(err) + } finally { + socket + .off('close', onDrain) + .off('drain', onDrain) + } +} + +class AsyncWriter { + constructor ({ abort, socket, request, contentLength, client, expectsPayload, header }) { + this.socket = socket + this.request = request + this.contentLength = contentLength + this.client = client + this.bytesWritten = 0 + this.expectsPayload = expectsPayload + this.header = header + this.abort = abort + + socket[kWriting] = true + } + + write (chunk) { + const { socket, request, contentLength, client, bytesWritten, expectsPayload, header } = this + + if (socket[kError]) { + throw socket[kError] + } + + if (socket.destroyed) { + return false + } + + const len = Buffer.byteLength(chunk) + if (!len) { + return true + } + + // We should defer writing chunks. + if (contentLength !== null && bytesWritten + len > contentLength) { + if (client[kStrictContentLength]) { + throw new RequestContentLengthMismatchError() + } + + process.emitWarning(new RequestContentLengthMismatchError()) + } + + socket.cork() + + if (bytesWritten === 0) { + if (!expectsPayload && request.reset !== false) { + socket[kReset] = true + } + + if (contentLength === null) { + socket.write(`${header}transfer-encoding: chunked\r\n`, 'latin1') + } else { + socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') + } + } + + if (contentLength === null) { + socket.write(`\r\n${len.toString(16)}\r\n`, 'latin1') + } + + this.bytesWritten += len + + const ret = socket.write(chunk) + + socket.uncork() + + request.onBodySent(chunk) + + if (!ret) { + if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) { + // istanbul ignore else: only for jest + if (socket[kParser].timeout.refresh) { + socket[kParser].timeout.refresh() + } + } + } + + return ret + } + + end () { + const { socket, contentLength, client, bytesWritten, expectsPayload, header, request } = this + request.onRequestSent() + + socket[kWriting] = false + + if (socket[kError]) { + throw socket[kError] + } + + if (socket.destroyed) { + return + } + + if (bytesWritten === 0) { + if (expectsPayload) { + // https://tools.ietf.org/html/rfc7230#section-3.3.2 + // A user agent SHOULD send a Content-Length in a request message when + // no Transfer-Encoding is sent and the request method defines a meaning + // for an enclosed payload body. + + socket.write(`${header}content-length: 0\r\n\r\n`, 'latin1') + } else { + socket.write(`${header}\r\n`, 'latin1') + } + } else if (contentLength === null) { + socket.write('\r\n0\r\n\r\n', 'latin1') + } + + if (contentLength !== null && bytesWritten !== contentLength) { + if (client[kStrictContentLength]) { + throw new RequestContentLengthMismatchError() + } else { + process.emitWarning(new RequestContentLengthMismatchError()) + } + } + + if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) { + // istanbul ignore else: only for jest + if (socket[kParser].timeout.refresh) { + socket[kParser].timeout.refresh() + } + } + + client[kResume]() + } + + destroy (err) { + const { socket, client, abort } = this + + socket[kWriting] = false + + if (err) { + assert(client[kRunning] <= 1, 'pipeline should only contain this request') + abort(err) + } + } +} + +module.exports = connectH1 diff --git a/node_modules/undici/lib/dispatcher/client-h2.js b/node_modules/undici/lib/dispatcher/client-h2.js new file mode 100644 index 0000000..4a52eff --- /dev/null +++ b/node_modules/undici/lib/dispatcher/client-h2.js @@ -0,0 +1,744 @@ +'use strict' + +const assert = require('node:assert') +const { pipeline } = require('node:stream') +const util = require('../core/util.js') +const { + RequestContentLengthMismatchError, + RequestAbortedError, + SocketError, + InformationalError +} = require('../core/errors.js') +const { + kUrl, + kReset, + kClient, + kRunning, + kPending, + kQueue, + kPendingIdx, + kRunningIdx, + kError, + kSocket, + kStrictContentLength, + kOnError, + kMaxConcurrentStreams, + kHTTP2Session, + kResume, + kSize, + kHTTPContext +} = require('../core/symbols.js') + +const kOpenStreams = Symbol('open streams') + +let extractBody + +// Experimental +let h2ExperimentalWarned = false + +/** @type {import('http2')} */ +let http2 +try { + http2 = require('node:http2') +} catch { + // @ts-ignore + http2 = { constants: {} } +} + +const { + constants: { + HTTP2_HEADER_AUTHORITY, + HTTP2_HEADER_METHOD, + HTTP2_HEADER_PATH, + HTTP2_HEADER_SCHEME, + HTTP2_HEADER_CONTENT_LENGTH, + HTTP2_HEADER_EXPECT, + HTTP2_HEADER_STATUS + } +} = http2 + +function parseH2Headers (headers) { + const result = [] + + for (const [name, value] of Object.entries(headers)) { + // h2 may concat the header value by array + // e.g. Set-Cookie + if (Array.isArray(value)) { + for (const subvalue of value) { + // we need to provide each header value of header name + // because the headers handler expect name-value pair + result.push(Buffer.from(name), Buffer.from(subvalue)) + } + } else { + result.push(Buffer.from(name), Buffer.from(value)) + } + } + + return result +} + +async function connectH2 (client, socket) { + client[kSocket] = socket + + if (!h2ExperimentalWarned) { + h2ExperimentalWarned = true + process.emitWarning('H2 support is experimental, expect them to change at any time.', { + code: 'UNDICI-H2' + }) + } + + const session = http2.connect(client[kUrl], { + createConnection: () => socket, + peerMaxConcurrentStreams: client[kMaxConcurrentStreams] + }) + + session[kOpenStreams] = 0 + session[kClient] = client + session[kSocket] = socket + + util.addListener(session, 'error', onHttp2SessionError) + util.addListener(session, 'frameError', onHttp2FrameError) + util.addListener(session, 'end', onHttp2SessionEnd) + util.addListener(session, 'goaway', onHTTP2GoAway) + util.addListener(session, 'close', function () { + const { [kClient]: client } = this + const { [kSocket]: socket } = client + + const err = this[kSocket][kError] || this[kError] || new SocketError('closed', util.getSocketInfo(socket)) + + client[kHTTP2Session] = null + + if (client.destroyed) { + assert(client[kPending] === 0) + + // Fail entire queue. + const requests = client[kQueue].splice(client[kRunningIdx]) + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + util.errorRequest(client, request, err) + } + } + }) + + session.unref() + + client[kHTTP2Session] = session + socket[kHTTP2Session] = session + + util.addListener(socket, 'error', function (err) { + assert(err.code !== 'ERR_TLS_CERT_ALTNAME_INVALID') + + this[kError] = err + + this[kClient][kOnError](err) + }) + + util.addListener(socket, 'end', function () { + util.destroy(this, new SocketError('other side closed', util.getSocketInfo(this))) + }) + + util.addListener(socket, 'close', function () { + const err = this[kError] || new SocketError('closed', util.getSocketInfo(this)) + + client[kSocket] = null + + if (this[kHTTP2Session] != null) { + this[kHTTP2Session].destroy(err) + } + + client[kPendingIdx] = client[kRunningIdx] + + assert(client[kRunning] === 0) + + client.emit('disconnect', client[kUrl], [client], err) + + client[kResume]() + }) + + let closed = false + socket.on('close', () => { + closed = true + }) + + return { + version: 'h2', + defaultPipelining: Infinity, + write (...args) { + return writeH2(client, ...args) + }, + resume () { + resumeH2(client) + }, + destroy (err, callback) { + if (closed) { + queueMicrotask(callback) + } else { + // Destroying the socket will trigger the session close + socket.destroy(err).on('close', callback) + } + }, + get destroyed () { + return socket.destroyed + }, + busy () { + return false + } + } +} + +function resumeH2 (client) { + const socket = client[kSocket] + + if (socket?.destroyed === false) { + if (client[kSize] === 0 && client[kMaxConcurrentStreams] === 0) { + socket.unref() + client[kHTTP2Session].unref() + } else { + socket.ref() + client[kHTTP2Session].ref() + } + } +} + +function onHttp2SessionError (err) { + assert(err.code !== 'ERR_TLS_CERT_ALTNAME_INVALID') + + this[kSocket][kError] = err + this[kClient][kOnError](err) +} + +function onHttp2FrameError (type, code, id) { + if (id === 0) { + const err = new InformationalError(`HTTP/2: "frameError" received - type ${type}, code ${code}`) + this[kSocket][kError] = err + this[kClient][kOnError](err) + } +} + +function onHttp2SessionEnd () { + const err = new SocketError('other side closed', util.getSocketInfo(this[kSocket])) + this.destroy(err) + util.destroy(this[kSocket], err) +} + +/** + * This is the root cause of #3011 + * We need to handle GOAWAY frames properly, and trigger the session close + * along with the socket right away + */ +function onHTTP2GoAway (code) { + // We cannot recover, so best to close the session and the socket + const err = this[kError] || new SocketError(`HTTP/2: "GOAWAY" frame received with code ${code}`, util.getSocketInfo(this)) + const client = this[kClient] + + client[kSocket] = null + client[kHTTPContext] = null + + if (this[kHTTP2Session] != null) { + this[kHTTP2Session].destroy(err) + this[kHTTP2Session] = null + } + + util.destroy(this[kSocket], err) + + // Fail head of pipeline. + if (client[kRunningIdx] < client[kQueue].length) { + const request = client[kQueue][client[kRunningIdx]] + client[kQueue][client[kRunningIdx]++] = null + util.errorRequest(client, request, err) + client[kPendingIdx] = client[kRunningIdx] + } + + assert(client[kRunning] === 0) + + client.emit('disconnect', client[kUrl], [client], err) + + client[kResume]() +} + +// https://www.rfc-editor.org/rfc/rfc7230#section-3.3.2 +function shouldSendContentLength (method) { + return method !== 'GET' && method !== 'HEAD' && method !== 'OPTIONS' && method !== 'TRACE' && method !== 'CONNECT' +} + +function writeH2 (client, request) { + const session = client[kHTTP2Session] + const { method, path, host, upgrade, expectContinue, signal, headers: reqHeaders } = request + let { body } = request + + if (upgrade) { + util.errorRequest(client, request, new Error('Upgrade not supported for H2')) + return false + } + + const headers = {} + for (let n = 0; n < reqHeaders.length; n += 2) { + const key = reqHeaders[n + 0] + const val = reqHeaders[n + 1] + + if (Array.isArray(val)) { + for (let i = 0; i < val.length; i++) { + if (headers[key]) { + headers[key] += `,${val[i]}` + } else { + headers[key] = val[i] + } + } + } else { + headers[key] = val + } + } + + /** @type {import('node:http2').ClientHttp2Stream} */ + let stream + + const { hostname, port } = client[kUrl] + + headers[HTTP2_HEADER_AUTHORITY] = host || `${hostname}${port ? `:${port}` : ''}` + headers[HTTP2_HEADER_METHOD] = method + + const abort = (err) => { + if (request.aborted || request.completed) { + return + } + + err = err || new RequestAbortedError() + + util.errorRequest(client, request, err) + + if (stream != null) { + util.destroy(stream, err) + } + + // We do not destroy the socket as we can continue using the session + // the stream get's destroyed and the session remains to create new streams + util.destroy(body, err) + client[kQueue][client[kRunningIdx]++] = null + client[kResume]() + } + + try { + // We are already connected, streams are pending. + // We can call on connect, and wait for abort + request.onConnect(abort) + } catch (err) { + util.errorRequest(client, request, err) + } + + if (request.aborted) { + return false + } + + if (method === 'CONNECT') { + session.ref() + // We are already connected, streams are pending, first request + // will create a new stream. We trigger a request to create the stream and wait until + // `ready` event is triggered + // We disabled endStream to allow the user to write to the stream + stream = session.request(headers, { endStream: false, signal }) + + if (stream.id && !stream.pending) { + request.onUpgrade(null, null, stream) + ++session[kOpenStreams] + client[kQueue][client[kRunningIdx]++] = null + } else { + stream.once('ready', () => { + request.onUpgrade(null, null, stream) + ++session[kOpenStreams] + client[kQueue][client[kRunningIdx]++] = null + }) + } + + stream.once('close', () => { + session[kOpenStreams] -= 1 + if (session[kOpenStreams] === 0) session.unref() + }) + + return true + } + + // https://tools.ietf.org/html/rfc7540#section-8.3 + // :path and :scheme headers must be omitted when sending CONNECT + + headers[HTTP2_HEADER_PATH] = path + headers[HTTP2_HEADER_SCHEME] = 'https' + + // https://tools.ietf.org/html/rfc7231#section-4.3.1 + // https://tools.ietf.org/html/rfc7231#section-4.3.2 + // https://tools.ietf.org/html/rfc7231#section-4.3.5 + + // Sending a payload body on a request that does not + // expect it can cause undefined behavior on some + // servers and corrupt connection state. Do not + // re-use the connection for further requests. + + const expectsPayload = ( + method === 'PUT' || + method === 'POST' || + method === 'PATCH' + ) + + if (body && typeof body.read === 'function') { + // Try to read EOF in order to get length. + body.read(0) + } + + let contentLength = util.bodyLength(body) + + if (util.isFormDataLike(body)) { + extractBody ??= require('../web/fetch/body.js').extractBody + + const [bodyStream, contentType] = extractBody(body) + headers['content-type'] = contentType + + body = bodyStream.stream + contentLength = bodyStream.length + } + + if (contentLength == null) { + contentLength = request.contentLength + } + + if (contentLength === 0 || !expectsPayload) { + // https://tools.ietf.org/html/rfc7230#section-3.3.2 + // A user agent SHOULD NOT send a Content-Length header field when + // the request message does not contain a payload body and the method + // semantics do not anticipate such a body. + + contentLength = null + } + + // https://github.com/nodejs/undici/issues/2046 + // A user agent may send a Content-Length header with 0 value, this should be allowed. + if (shouldSendContentLength(method) && contentLength > 0 && request.contentLength != null && request.contentLength !== contentLength) { + if (client[kStrictContentLength]) { + util.errorRequest(client, request, new RequestContentLengthMismatchError()) + return false + } + + process.emitWarning(new RequestContentLengthMismatchError()) + } + + if (contentLength != null) { + assert(body, 'no body must not have content length') + headers[HTTP2_HEADER_CONTENT_LENGTH] = `${contentLength}` + } + + session.ref() + + const shouldEndStream = method === 'GET' || method === 'HEAD' || body === null + if (expectContinue) { + headers[HTTP2_HEADER_EXPECT] = '100-continue' + stream = session.request(headers, { endStream: shouldEndStream, signal }) + + stream.once('continue', writeBodyH2) + } else { + stream = session.request(headers, { + endStream: shouldEndStream, + signal + }) + writeBodyH2() + } + + // Increment counter as we have new streams open + ++session[kOpenStreams] + + stream.once('response', headers => { + const { [HTTP2_HEADER_STATUS]: statusCode, ...realHeaders } = headers + request.onResponseStarted() + + // Due to the stream nature, it is possible we face a race condition + // where the stream has been assigned, but the request has been aborted + // the request remains in-flight and headers hasn't been received yet + // for those scenarios, best effort is to destroy the stream immediately + // as there's no value to keep it open. + if (request.aborted) { + const err = new RequestAbortedError() + util.errorRequest(client, request, err) + util.destroy(stream, err) + return + } + + if (request.onHeaders(Number(statusCode), parseH2Headers(realHeaders), stream.resume.bind(stream), '') === false) { + stream.pause() + } + + stream.on('data', (chunk) => { + if (request.onData(chunk) === false) { + stream.pause() + } + }) + }) + + stream.once('end', () => { + // When state is null, it means we haven't consumed body and the stream still do not have + // a state. + // Present specially when using pipeline or stream + if (stream.state?.state == null || stream.state.state < 6) { + request.onComplete([]) + } + + if (session[kOpenStreams] === 0) { + // Stream is closed or half-closed-remote (6), decrement counter and cleanup + // It does not have sense to continue working with the stream as we do not + // have yet RST_STREAM support on client-side + + session.unref() + } + + abort(new InformationalError('HTTP/2: stream half-closed (remote)')) + client[kQueue][client[kRunningIdx]++] = null + client[kPendingIdx] = client[kRunningIdx] + client[kResume]() + }) + + stream.once('close', () => { + session[kOpenStreams] -= 1 + if (session[kOpenStreams] === 0) { + session.unref() + } + }) + + stream.once('error', function (err) { + abort(err) + }) + + stream.once('frameError', (type, code) => { + abort(new InformationalError(`HTTP/2: "frameError" received - type ${type}, code ${code}`)) + }) + + // stream.on('aborted', () => { + // // TODO(HTTP/2): Support aborted + // }) + + // stream.on('timeout', () => { + // // TODO(HTTP/2): Support timeout + // }) + + // stream.on('push', headers => { + // // TODO(HTTP/2): Support push + // }) + + // stream.on('trailers', headers => { + // // TODO(HTTP/2): Support trailers + // }) + + return true + + function writeBodyH2 () { + /* istanbul ignore else: assertion */ + if (!body || contentLength === 0) { + writeBuffer( + abort, + stream, + null, + client, + request, + client[kSocket], + contentLength, + expectsPayload + ) + } else if (util.isBuffer(body)) { + writeBuffer( + abort, + stream, + body, + client, + request, + client[kSocket], + contentLength, + expectsPayload + ) + } else if (util.isBlobLike(body)) { + if (typeof body.stream === 'function') { + writeIterable( + abort, + stream, + body.stream(), + client, + request, + client[kSocket], + contentLength, + expectsPayload + ) + } else { + writeBlob( + abort, + stream, + body, + client, + request, + client[kSocket], + contentLength, + expectsPayload + ) + } + } else if (util.isStream(body)) { + writeStream( + abort, + client[kSocket], + expectsPayload, + stream, + body, + client, + request, + contentLength + ) + } else if (util.isIterable(body)) { + writeIterable( + abort, + stream, + body, + client, + request, + client[kSocket], + contentLength, + expectsPayload + ) + } else { + assert(false) + } + } +} + +function writeBuffer (abort, h2stream, body, client, request, socket, contentLength, expectsPayload) { + try { + if (body != null && util.isBuffer(body)) { + assert(contentLength === body.byteLength, 'buffer body must have content length') + h2stream.cork() + h2stream.write(body) + h2stream.uncork() + h2stream.end() + + request.onBodySent(body) + } + + if (!expectsPayload) { + socket[kReset] = true + } + + request.onRequestSent() + client[kResume]() + } catch (error) { + abort(error) + } +} + +function writeStream (abort, socket, expectsPayload, h2stream, body, client, request, contentLength) { + assert(contentLength !== 0 || client[kRunning] === 0, 'stream body cannot be pipelined') + + // For HTTP/2, is enough to pipe the stream + const pipe = pipeline( + body, + h2stream, + (err) => { + if (err) { + util.destroy(pipe, err) + abort(err) + } else { + util.removeAllListeners(pipe) + request.onRequestSent() + + if (!expectsPayload) { + socket[kReset] = true + } + + client[kResume]() + } + } + ) + + util.addListener(pipe, 'data', onPipeData) + + function onPipeData (chunk) { + request.onBodySent(chunk) + } +} + +async function writeBlob (abort, h2stream, body, client, request, socket, contentLength, expectsPayload) { + assert(contentLength === body.size, 'blob body must have content length') + + try { + if (contentLength != null && contentLength !== body.size) { + throw new RequestContentLengthMismatchError() + } + + const buffer = Buffer.from(await body.arrayBuffer()) + + h2stream.cork() + h2stream.write(buffer) + h2stream.uncork() + h2stream.end() + + request.onBodySent(buffer) + request.onRequestSent() + + if (!expectsPayload) { + socket[kReset] = true + } + + client[kResume]() + } catch (err) { + abort(err) + } +} + +async function writeIterable (abort, h2stream, body, client, request, socket, contentLength, expectsPayload) { + assert(contentLength !== 0 || client[kRunning] === 0, 'iterator body cannot be pipelined') + + let callback = null + function onDrain () { + if (callback) { + const cb = callback + callback = null + cb() + } + } + + const waitForDrain = () => new Promise((resolve, reject) => { + assert(callback === null) + + if (socket[kError]) { + reject(socket[kError]) + } else { + callback = resolve + } + }) + + h2stream + .on('close', onDrain) + .on('drain', onDrain) + + try { + // It's up to the user to somehow abort the async iterable. + for await (const chunk of body) { + if (socket[kError]) { + throw socket[kError] + } + + const res = h2stream.write(chunk) + request.onBodySent(chunk) + if (!res) { + await waitForDrain() + } + } + + h2stream.end() + + request.onRequestSent() + + if (!expectsPayload) { + socket[kReset] = true + } + + client[kResume]() + } catch (err) { + abort(err) + } finally { + h2stream + .off('close', onDrain) + .off('drain', onDrain) + } +} + +module.exports = connectH2 diff --git a/node_modules/undici/lib/dispatcher/client.js b/node_modules/undici/lib/dispatcher/client.js new file mode 100644 index 0000000..3dc3566 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/client.js @@ -0,0 +1,622 @@ +// @ts-check + +'use strict' + +const assert = require('node:assert') +const net = require('node:net') +const http = require('node:http') +const util = require('../core/util.js') +const { channels } = require('../core/diagnostics.js') +const Request = require('../core/request.js') +const DispatcherBase = require('./dispatcher-base') +const { + InvalidArgumentError, + InformationalError, + ClientDestroyedError +} = require('../core/errors.js') +const buildConnector = require('../core/connect.js') +const { + kUrl, + kServerName, + kClient, + kBusy, + kConnect, + kResuming, + kRunning, + kPending, + kSize, + kQueue, + kConnected, + kConnecting, + kNeedDrain, + kKeepAliveDefaultTimeout, + kHostHeader, + kPendingIdx, + kRunningIdx, + kError, + kPipelining, + kKeepAliveTimeoutValue, + kMaxHeadersSize, + kKeepAliveMaxTimeout, + kKeepAliveTimeoutThreshold, + kHeadersTimeout, + kBodyTimeout, + kStrictContentLength, + kConnector, + kMaxRedirections, + kMaxRequests, + kCounter, + kClose, + kDestroy, + kDispatch, + kInterceptors, + kLocalAddress, + kMaxResponseSize, + kOnError, + kHTTPContext, + kMaxConcurrentStreams, + kResume +} = require('../core/symbols.js') +const connectH1 = require('./client-h1.js') +const connectH2 = require('./client-h2.js') +let deprecatedInterceptorWarned = false + +const kClosedResolve = Symbol('kClosedResolve') + +const noop = () => {} + +function getPipelining (client) { + return client[kPipelining] ?? client[kHTTPContext]?.defaultPipelining ?? 1 +} + +/** + * @type {import('../../types/client.js').default} + */ +class Client extends DispatcherBase { + /** + * + * @param {string|URL} url + * @param {import('../../types/client.js').Client.Options} options + */ + constructor (url, { + interceptors, + maxHeaderSize, + headersTimeout, + socketTimeout, + requestTimeout, + connectTimeout, + bodyTimeout, + idleTimeout, + keepAlive, + keepAliveTimeout, + maxKeepAliveTimeout, + keepAliveMaxTimeout, + keepAliveTimeoutThreshold, + socketPath, + pipelining, + tls, + strictContentLength, + maxCachedSessions, + maxRedirections, + connect, + maxRequestsPerClient, + localAddress, + maxResponseSize, + autoSelectFamily, + autoSelectFamilyAttemptTimeout, + // h2 + maxConcurrentStreams, + allowH2 + } = {}) { + super() + + if (keepAlive !== undefined) { + throw new InvalidArgumentError('unsupported keepAlive, use pipelining=0 instead') + } + + if (socketTimeout !== undefined) { + throw new InvalidArgumentError('unsupported socketTimeout, use headersTimeout & bodyTimeout instead') + } + + if (requestTimeout !== undefined) { + throw new InvalidArgumentError('unsupported requestTimeout, use headersTimeout & bodyTimeout instead') + } + + if (idleTimeout !== undefined) { + throw new InvalidArgumentError('unsupported idleTimeout, use keepAliveTimeout instead') + } + + if (maxKeepAliveTimeout !== undefined) { + throw new InvalidArgumentError('unsupported maxKeepAliveTimeout, use keepAliveMaxTimeout instead') + } + + if (maxHeaderSize != null && !Number.isFinite(maxHeaderSize)) { + throw new InvalidArgumentError('invalid maxHeaderSize') + } + + if (socketPath != null && typeof socketPath !== 'string') { + throw new InvalidArgumentError('invalid socketPath') + } + + if (connectTimeout != null && (!Number.isFinite(connectTimeout) || connectTimeout < 0)) { + throw new InvalidArgumentError('invalid connectTimeout') + } + + if (keepAliveTimeout != null && (!Number.isFinite(keepAliveTimeout) || keepAliveTimeout <= 0)) { + throw new InvalidArgumentError('invalid keepAliveTimeout') + } + + if (keepAliveMaxTimeout != null && (!Number.isFinite(keepAliveMaxTimeout) || keepAliveMaxTimeout <= 0)) { + throw new InvalidArgumentError('invalid keepAliveMaxTimeout') + } + + if (keepAliveTimeoutThreshold != null && !Number.isFinite(keepAliveTimeoutThreshold)) { + throw new InvalidArgumentError('invalid keepAliveTimeoutThreshold') + } + + if (headersTimeout != null && (!Number.isInteger(headersTimeout) || headersTimeout < 0)) { + throw new InvalidArgumentError('headersTimeout must be a positive integer or zero') + } + + if (bodyTimeout != null && (!Number.isInteger(bodyTimeout) || bodyTimeout < 0)) { + throw new InvalidArgumentError('bodyTimeout must be a positive integer or zero') + } + + if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { + throw new InvalidArgumentError('connect must be a function or an object') + } + + if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) { + throw new InvalidArgumentError('maxRedirections must be a positive number') + } + + if (maxRequestsPerClient != null && (!Number.isInteger(maxRequestsPerClient) || maxRequestsPerClient < 0)) { + throw new InvalidArgumentError('maxRequestsPerClient must be a positive number') + } + + if (localAddress != null && (typeof localAddress !== 'string' || net.isIP(localAddress) === 0)) { + throw new InvalidArgumentError('localAddress must be valid string IP address') + } + + if (maxResponseSize != null && (!Number.isInteger(maxResponseSize) || maxResponseSize < -1)) { + throw new InvalidArgumentError('maxResponseSize must be a positive number') + } + + if ( + autoSelectFamilyAttemptTimeout != null && + (!Number.isInteger(autoSelectFamilyAttemptTimeout) || autoSelectFamilyAttemptTimeout < -1) + ) { + throw new InvalidArgumentError('autoSelectFamilyAttemptTimeout must be a positive number') + } + + // h2 + if (allowH2 != null && typeof allowH2 !== 'boolean') { + throw new InvalidArgumentError('allowH2 must be a valid boolean value') + } + + if (maxConcurrentStreams != null && (typeof maxConcurrentStreams !== 'number' || maxConcurrentStreams < 1)) { + throw new InvalidArgumentError('maxConcurrentStreams must be a positive integer, greater than 0') + } + + if (typeof connect !== 'function') { + connect = buildConnector({ + ...tls, + maxCachedSessions, + allowH2, + socketPath, + timeout: connectTimeout, + ...(autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined), + ...connect + }) + } + + if (interceptors?.Client && Array.isArray(interceptors.Client)) { + this[kInterceptors] = interceptors.Client + if (!deprecatedInterceptorWarned) { + deprecatedInterceptorWarned = true + process.emitWarning('Client.Options#interceptor is deprecated. Use Dispatcher#compose instead.', { + code: 'UNDICI-CLIENT-INTERCEPTOR-DEPRECATED' + }) + } + } else { + this[kInterceptors] = [createRedirectInterceptor({ maxRedirections })] + } + + this[kUrl] = util.parseOrigin(url) + this[kConnector] = connect + this[kPipelining] = pipelining != null ? pipelining : 1 + this[kMaxHeadersSize] = maxHeaderSize || http.maxHeaderSize + this[kKeepAliveDefaultTimeout] = keepAliveTimeout == null ? 4e3 : keepAliveTimeout + this[kKeepAliveMaxTimeout] = keepAliveMaxTimeout == null ? 600e3 : keepAliveMaxTimeout + this[kKeepAliveTimeoutThreshold] = keepAliveTimeoutThreshold == null ? 2e3 : keepAliveTimeoutThreshold + this[kKeepAliveTimeoutValue] = this[kKeepAliveDefaultTimeout] + this[kServerName] = null + this[kLocalAddress] = localAddress != null ? localAddress : null + this[kResuming] = 0 // 0, idle, 1, scheduled, 2 resuming + this[kNeedDrain] = 0 // 0, idle, 1, scheduled, 2 resuming + this[kHostHeader] = `host: ${this[kUrl].hostname}${this[kUrl].port ? `:${this[kUrl].port}` : ''}\r\n` + this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 300e3 + this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 300e3 + this[kStrictContentLength] = strictContentLength == null ? true : strictContentLength + this[kMaxRedirections] = maxRedirections + this[kMaxRequests] = maxRequestsPerClient + this[kClosedResolve] = null + this[kMaxResponseSize] = maxResponseSize > -1 ? maxResponseSize : -1 + this[kMaxConcurrentStreams] = maxConcurrentStreams != null ? maxConcurrentStreams : 100 // Max peerConcurrentStreams for a Node h2 server + this[kHTTPContext] = null + + // kQueue is built up of 3 sections separated by + // the kRunningIdx and kPendingIdx indices. + // | complete | running | pending | + // ^ kRunningIdx ^ kPendingIdx ^ kQueue.length + // kRunningIdx points to the first running element. + // kPendingIdx points to the first pending element. + // This implements a fast queue with an amortized + // time of O(1). + + this[kQueue] = [] + this[kRunningIdx] = 0 + this[kPendingIdx] = 0 + + this[kResume] = (sync) => resume(this, sync) + this[kOnError] = (err) => onError(this, err) + } + + get pipelining () { + return this[kPipelining] + } + + set pipelining (value) { + this[kPipelining] = value + this[kResume](true) + } + + get [kPending] () { + return this[kQueue].length - this[kPendingIdx] + } + + get [kRunning] () { + return this[kPendingIdx] - this[kRunningIdx] + } + + get [kSize] () { + return this[kQueue].length - this[kRunningIdx] + } + + get [kConnected] () { + return !!this[kHTTPContext] && !this[kConnecting] && !this[kHTTPContext].destroyed + } + + get [kBusy] () { + return Boolean( + this[kHTTPContext]?.busy(null) || + (this[kSize] >= (getPipelining(this) || 1)) || + this[kPending] > 0 + ) + } + + /* istanbul ignore: only used for test */ + [kConnect] (cb) { + connect(this) + this.once('connect', cb) + } + + [kDispatch] (opts, handler) { + const origin = opts.origin || this[kUrl].origin + const request = new Request(origin, opts, handler) + + this[kQueue].push(request) + if (this[kResuming]) { + // Do nothing. + } else if (util.bodyLength(request.body) == null && util.isIterable(request.body)) { + // Wait a tick in case stream/iterator is ended in the same tick. + this[kResuming] = 1 + queueMicrotask(() => resume(this)) + } else { + this[kResume](true) + } + + if (this[kResuming] && this[kNeedDrain] !== 2 && this[kBusy]) { + this[kNeedDrain] = 2 + } + + return this[kNeedDrain] < 2 + } + + async [kClose] () { + // TODO: for H2 we need to gracefully flush the remaining enqueued + // request and close each stream. + return new Promise((resolve) => { + if (this[kSize]) { + this[kClosedResolve] = resolve + } else { + resolve(null) + } + }) + } + + async [kDestroy] (err) { + return new Promise((resolve) => { + const requests = this[kQueue].splice(this[kPendingIdx]) + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + util.errorRequest(this, request, err) + } + + const callback = () => { + if (this[kClosedResolve]) { + // TODO (fix): Should we error here with ClientDestroyedError? + this[kClosedResolve]() + this[kClosedResolve] = null + } + resolve(null) + } + + if (this[kHTTPContext]) { + this[kHTTPContext].destroy(err, callback) + this[kHTTPContext] = null + } else { + queueMicrotask(callback) + } + + this[kResume]() + }) + } +} + +const createRedirectInterceptor = require('../interceptor/redirect-interceptor.js') + +function onError (client, err) { + if ( + client[kRunning] === 0 && + err.code !== 'UND_ERR_INFO' && + err.code !== 'UND_ERR_SOCKET' + ) { + // Error is not caused by running request and not a recoverable + // socket error. + + assert(client[kPendingIdx] === client[kRunningIdx]) + + const requests = client[kQueue].splice(client[kRunningIdx]) + + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + util.errorRequest(client, request, err) + } + assert(client[kSize] === 0) + } +} + +/** + * @param {Client} client + * @returns + */ +async function connect (client) { + assert(!client[kConnecting]) + assert(!client[kHTTPContext]) + + let { host, hostname, protocol, port } = client[kUrl] + + // Resolve ipv6 + if (hostname[0] === '[') { + const idx = hostname.indexOf(']') + + assert(idx !== -1) + const ip = hostname.substring(1, idx) + + assert(net.isIP(ip)) + hostname = ip + } + + client[kConnecting] = true + + if (channels.beforeConnect.hasSubscribers) { + channels.beforeConnect.publish({ + connectParams: { + host, + hostname, + protocol, + port, + version: client[kHTTPContext]?.version, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, + connector: client[kConnector] + }) + } + + try { + const socket = await new Promise((resolve, reject) => { + client[kConnector]({ + host, + hostname, + protocol, + port, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, (err, socket) => { + if (err) { + reject(err) + } else { + resolve(socket) + } + }) + }) + + if (client.destroyed) { + util.destroy(socket.on('error', noop), new ClientDestroyedError()) + return + } + + assert(socket) + + try { + client[kHTTPContext] = socket.alpnProtocol === 'h2' + ? await connectH2(client, socket) + : await connectH1(client, socket) + } catch (err) { + socket.destroy().on('error', noop) + throw err + } + + client[kConnecting] = false + + socket[kCounter] = 0 + socket[kMaxRequests] = client[kMaxRequests] + socket[kClient] = client + socket[kError] = null + + if (channels.connected.hasSubscribers) { + channels.connected.publish({ + connectParams: { + host, + hostname, + protocol, + port, + version: client[kHTTPContext]?.version, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, + connector: client[kConnector], + socket + }) + } + client.emit('connect', client[kUrl], [client]) + } catch (err) { + if (client.destroyed) { + return + } + + client[kConnecting] = false + + if (channels.connectError.hasSubscribers) { + channels.connectError.publish({ + connectParams: { + host, + hostname, + protocol, + port, + version: client[kHTTPContext]?.version, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, + connector: client[kConnector], + error: err + }) + } + + if (err.code === 'ERR_TLS_CERT_ALTNAME_INVALID') { + assert(client[kRunning] === 0) + while (client[kPending] > 0 && client[kQueue][client[kPendingIdx]].servername === client[kServerName]) { + const request = client[kQueue][client[kPendingIdx]++] + util.errorRequest(client, request, err) + } + } else { + onError(client, err) + } + + client.emit('connectionError', client[kUrl], [client], err) + } + + client[kResume]() +} + +function emitDrain (client) { + client[kNeedDrain] = 0 + client.emit('drain', client[kUrl], [client]) +} + +function resume (client, sync) { + if (client[kResuming] === 2) { + return + } + + client[kResuming] = 2 + + _resume(client, sync) + client[kResuming] = 0 + + if (client[kRunningIdx] > 256) { + client[kQueue].splice(0, client[kRunningIdx]) + client[kPendingIdx] -= client[kRunningIdx] + client[kRunningIdx] = 0 + } +} + +function _resume (client, sync) { + while (true) { + if (client.destroyed) { + assert(client[kPending] === 0) + return + } + + if (client[kClosedResolve] && !client[kSize]) { + client[kClosedResolve]() + client[kClosedResolve] = null + return + } + + if (client[kHTTPContext]) { + client[kHTTPContext].resume() + } + + if (client[kBusy]) { + client[kNeedDrain] = 2 + } else if (client[kNeedDrain] === 2) { + if (sync) { + client[kNeedDrain] = 1 + queueMicrotask(() => emitDrain(client)) + } else { + emitDrain(client) + } + continue + } + + if (client[kPending] === 0) { + return + } + + if (client[kRunning] >= (getPipelining(client) || 1)) { + return + } + + const request = client[kQueue][client[kPendingIdx]] + + if (client[kUrl].protocol === 'https:' && client[kServerName] !== request.servername) { + if (client[kRunning] > 0) { + return + } + + client[kServerName] = request.servername + client[kHTTPContext]?.destroy(new InformationalError('servername changed'), () => { + client[kHTTPContext] = null + resume(client) + }) + } + + if (client[kConnecting]) { + return + } + + if (!client[kHTTPContext]) { + connect(client) + return + } + + if (client[kHTTPContext].destroyed) { + return + } + + if (client[kHTTPContext].busy(request)) { + return + } + + if (!request.aborted && client[kHTTPContext].write(request)) { + client[kPendingIdx]++ + } else { + client[kQueue].splice(client[kPendingIdx], 1) + } + } +} + +module.exports = Client diff --git a/node_modules/undici/lib/dispatcher/dispatcher-base.js b/node_modules/undici/lib/dispatcher/dispatcher-base.js new file mode 100644 index 0000000..bd860ac --- /dev/null +++ b/node_modules/undici/lib/dispatcher/dispatcher-base.js @@ -0,0 +1,190 @@ +'use strict' + +const Dispatcher = require('./dispatcher') +const { + ClientDestroyedError, + ClientClosedError, + InvalidArgumentError +} = require('../core/errors') +const { kDestroy, kClose, kClosed, kDestroyed, kDispatch, kInterceptors } = require('../core/symbols') + +const kOnDestroyed = Symbol('onDestroyed') +const kOnClosed = Symbol('onClosed') +const kInterceptedDispatch = Symbol('Intercepted Dispatch') + +class DispatcherBase extends Dispatcher { + constructor () { + super() + + this[kDestroyed] = false + this[kOnDestroyed] = null + this[kClosed] = false + this[kOnClosed] = [] + } + + get destroyed () { + return this[kDestroyed] + } + + get closed () { + return this[kClosed] + } + + get interceptors () { + return this[kInterceptors] + } + + set interceptors (newInterceptors) { + if (newInterceptors) { + for (let i = newInterceptors.length - 1; i >= 0; i--) { + const interceptor = this[kInterceptors][i] + if (typeof interceptor !== 'function') { + throw new InvalidArgumentError('interceptor must be an function') + } + } + } + + this[kInterceptors] = newInterceptors + } + + close (callback) { + if (callback === undefined) { + return new Promise((resolve, reject) => { + this.close((err, data) => { + return err ? reject(err) : resolve(data) + }) + }) + } + + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + if (this[kDestroyed]) { + queueMicrotask(() => callback(new ClientDestroyedError(), null)) + return + } + + if (this[kClosed]) { + if (this[kOnClosed]) { + this[kOnClosed].push(callback) + } else { + queueMicrotask(() => callback(null, null)) + } + return + } + + this[kClosed] = true + this[kOnClosed].push(callback) + + const onClosed = () => { + const callbacks = this[kOnClosed] + this[kOnClosed] = null + for (let i = 0; i < callbacks.length; i++) { + callbacks[i](null, null) + } + } + + // Should not error. + this[kClose]() + .then(() => this.destroy()) + .then(() => { + queueMicrotask(onClosed) + }) + } + + destroy (err, callback) { + if (typeof err === 'function') { + callback = err + err = null + } + + if (callback === undefined) { + return new Promise((resolve, reject) => { + this.destroy(err, (err, data) => { + return err ? /* istanbul ignore next: should never error */ reject(err) : resolve(data) + }) + }) + } + + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + if (this[kDestroyed]) { + if (this[kOnDestroyed]) { + this[kOnDestroyed].push(callback) + } else { + queueMicrotask(() => callback(null, null)) + } + return + } + + if (!err) { + err = new ClientDestroyedError() + } + + this[kDestroyed] = true + this[kOnDestroyed] = this[kOnDestroyed] || [] + this[kOnDestroyed].push(callback) + + const onDestroyed = () => { + const callbacks = this[kOnDestroyed] + this[kOnDestroyed] = null + for (let i = 0; i < callbacks.length; i++) { + callbacks[i](null, null) + } + } + + // Should not error. + this[kDestroy](err).then(() => { + queueMicrotask(onDestroyed) + }) + } + + [kInterceptedDispatch] (opts, handler) { + if (!this[kInterceptors] || this[kInterceptors].length === 0) { + this[kInterceptedDispatch] = this[kDispatch] + return this[kDispatch](opts, handler) + } + + let dispatch = this[kDispatch].bind(this) + for (let i = this[kInterceptors].length - 1; i >= 0; i--) { + dispatch = this[kInterceptors][i](dispatch) + } + this[kInterceptedDispatch] = dispatch + return dispatch(opts, handler) + } + + dispatch (opts, handler) { + if (!handler || typeof handler !== 'object') { + throw new InvalidArgumentError('handler must be an object') + } + + try { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('opts must be an object.') + } + + if (this[kDestroyed] || this[kOnDestroyed]) { + throw new ClientDestroyedError() + } + + if (this[kClosed]) { + throw new ClientClosedError() + } + + return this[kInterceptedDispatch](opts, handler) + } catch (err) { + if (typeof handler.onError !== 'function') { + throw new InvalidArgumentError('invalid onError method') + } + + handler.onError(err) + + return false + } + } +} + +module.exports = DispatcherBase diff --git a/node_modules/undici/lib/dispatcher/dispatcher.js b/node_modules/undici/lib/dispatcher/dispatcher.js new file mode 100644 index 0000000..b1e0098 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/dispatcher.js @@ -0,0 +1,65 @@ +'use strict' +const EventEmitter = require('node:events') + +class Dispatcher extends EventEmitter { + dispatch () { + throw new Error('not implemented') + } + + close () { + throw new Error('not implemented') + } + + destroy () { + throw new Error('not implemented') + } + + compose (...args) { + // So we handle [interceptor1, interceptor2] or interceptor1, interceptor2, ... + const interceptors = Array.isArray(args[0]) ? args[0] : args + let dispatch = this.dispatch.bind(this) + + for (const interceptor of interceptors) { + if (interceptor == null) { + continue + } + + if (typeof interceptor !== 'function') { + throw new TypeError(`invalid interceptor, expected function received ${typeof interceptor}`) + } + + dispatch = interceptor(dispatch) + + if (dispatch == null || typeof dispatch !== 'function' || dispatch.length !== 2) { + throw new TypeError('invalid interceptor') + } + } + + return new ComposedDispatcher(this, dispatch) + } +} + +class ComposedDispatcher extends Dispatcher { + #dispatcher = null + #dispatch = null + + constructor (dispatcher, dispatch) { + super() + this.#dispatcher = dispatcher + this.#dispatch = dispatch + } + + dispatch (...args) { + this.#dispatch(...args) + } + + close (...args) { + return this.#dispatcher.close(...args) + } + + destroy (...args) { + return this.#dispatcher.destroy(...args) + } +} + +module.exports = Dispatcher diff --git a/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js b/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js new file mode 100644 index 0000000..897011a --- /dev/null +++ b/node_modules/undici/lib/dispatcher/env-http-proxy-agent.js @@ -0,0 +1,160 @@ +'use strict' + +const DispatcherBase = require('./dispatcher-base') +const { kClose, kDestroy, kClosed, kDestroyed, kDispatch, kNoProxyAgent, kHttpProxyAgent, kHttpsProxyAgent } = require('../core/symbols') +const ProxyAgent = require('./proxy-agent') +const Agent = require('./agent') + +const DEFAULT_PORTS = { + 'http:': 80, + 'https:': 443 +} + +let experimentalWarned = false + +class EnvHttpProxyAgent extends DispatcherBase { + #noProxyValue = null + #noProxyEntries = null + #opts = null + + constructor (opts = {}) { + super() + this.#opts = opts + + if (!experimentalWarned) { + experimentalWarned = true + process.emitWarning('EnvHttpProxyAgent is experimental, expect them to change at any time.', { + code: 'UNDICI-EHPA' + }) + } + + const { httpProxy, httpsProxy, noProxy, ...agentOpts } = opts + + this[kNoProxyAgent] = new Agent(agentOpts) + + const HTTP_PROXY = httpProxy ?? process.env.http_proxy ?? process.env.HTTP_PROXY + if (HTTP_PROXY) { + this[kHttpProxyAgent] = new ProxyAgent({ ...agentOpts, uri: HTTP_PROXY }) + } else { + this[kHttpProxyAgent] = this[kNoProxyAgent] + } + + const HTTPS_PROXY = httpsProxy ?? process.env.https_proxy ?? process.env.HTTPS_PROXY + if (HTTPS_PROXY) { + this[kHttpsProxyAgent] = new ProxyAgent({ ...agentOpts, uri: HTTPS_PROXY }) + } else { + this[kHttpsProxyAgent] = this[kHttpProxyAgent] + } + + this.#parseNoProxy() + } + + [kDispatch] (opts, handler) { + const url = new URL(opts.origin) + const agent = this.#getProxyAgentForUrl(url) + return agent.dispatch(opts, handler) + } + + async [kClose] () { + await this[kNoProxyAgent].close() + if (!this[kHttpProxyAgent][kClosed]) { + await this[kHttpProxyAgent].close() + } + if (!this[kHttpsProxyAgent][kClosed]) { + await this[kHttpsProxyAgent].close() + } + } + + async [kDestroy] (err) { + await this[kNoProxyAgent].destroy(err) + if (!this[kHttpProxyAgent][kDestroyed]) { + await this[kHttpProxyAgent].destroy(err) + } + if (!this[kHttpsProxyAgent][kDestroyed]) { + await this[kHttpsProxyAgent].destroy(err) + } + } + + #getProxyAgentForUrl (url) { + let { protocol, host: hostname, port } = url + + // Stripping ports in this way instead of using parsedUrl.hostname to make + // sure that the brackets around IPv6 addresses are kept. + hostname = hostname.replace(/:\d*$/, '').toLowerCase() + port = Number.parseInt(port, 10) || DEFAULT_PORTS[protocol] || 0 + if (!this.#shouldProxy(hostname, port)) { + return this[kNoProxyAgent] + } + if (protocol === 'https:') { + return this[kHttpsProxyAgent] + } + return this[kHttpProxyAgent] + } + + #shouldProxy (hostname, port) { + if (this.#noProxyChanged) { + this.#parseNoProxy() + } + + if (this.#noProxyEntries.length === 0) { + return true // Always proxy if NO_PROXY is not set or empty. + } + if (this.#noProxyValue === '*') { + return false // Never proxy if wildcard is set. + } + + for (let i = 0; i < this.#noProxyEntries.length; i++) { + const entry = this.#noProxyEntries[i] + if (entry.port && entry.port !== port) { + continue // Skip if ports don't match. + } + if (!/^[.*]/.test(entry.hostname)) { + // No wildcards, so don't proxy only if there is not an exact match. + if (hostname === entry.hostname) { + return false + } + } else { + // Don't proxy if the hostname ends with the no_proxy host. + if (hostname.endsWith(entry.hostname.replace(/^\*/, ''))) { + return false + } + } + } + + return true + } + + #parseNoProxy () { + const noProxyValue = this.#opts.noProxy ?? this.#noProxyEnv + const noProxySplit = noProxyValue.split(/[,\s]/) + const noProxyEntries = [] + + for (let i = 0; i < noProxySplit.length; i++) { + const entry = noProxySplit[i] + if (!entry) { + continue + } + const parsed = entry.match(/^(.+):(\d+)$/) + noProxyEntries.push({ + hostname: (parsed ? parsed[1] : entry).toLowerCase(), + port: parsed ? Number.parseInt(parsed[2], 10) : 0 + }) + } + + this.#noProxyValue = noProxyValue + this.#noProxyEntries = noProxyEntries + } + + get #noProxyChanged () { + if (this.#opts.noProxy !== undefined) { + return false + } + return this.#noProxyValue !== this.#noProxyEnv + } + + get #noProxyEnv () { + return process.env.no_proxy ?? process.env.NO_PROXY ?? '' + } +} + +module.exports = EnvHttpProxyAgent diff --git a/node_modules/undici/lib/dispatcher/fixed-queue.js b/node_modules/undici/lib/dispatcher/fixed-queue.js new file mode 100644 index 0000000..3572681 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/fixed-queue.js @@ -0,0 +1,117 @@ +/* eslint-disable */ + +'use strict' + +// Extracted from node/lib/internal/fixed_queue.js + +// Currently optimal queue size, tested on V8 6.0 - 6.6. Must be power of two. +const kSize = 2048; +const kMask = kSize - 1; + +// The FixedQueue is implemented as a singly-linked list of fixed-size +// circular buffers. It looks something like this: +// +// head tail +// | | +// v v +// +-----------+ <-----\ +-----------+ <------\ +-----------+ +// | [null] | \----- | next | \------- | next | +// +-----------+ +-----------+ +-----------+ +// | item | <-- bottom | item | <-- bottom | [empty] | +// | item | | item | | [empty] | +// | item | | item | | [empty] | +// | item | | item | | [empty] | +// | item | | item | bottom --> | item | +// | item | | item | | item | +// | ... | | ... | | ... | +// | item | | item | | item | +// | item | | item | | item | +// | [empty] | <-- top | item | | item | +// | [empty] | | item | | item | +// | [empty] | | [empty] | <-- top top --> | [empty] | +// +-----------+ +-----------+ +-----------+ +// +// Or, if there is only one circular buffer, it looks something +// like either of these: +// +// head tail head tail +// | | | | +// v v v v +// +-----------+ +-----------+ +// | [null] | | [null] | +// +-----------+ +-----------+ +// | [empty] | | item | +// | [empty] | | item | +// | item | <-- bottom top --> | [empty] | +// | item | | [empty] | +// | [empty] | <-- top bottom --> | item | +// | [empty] | | item | +// +-----------+ +-----------+ +// +// Adding a value means moving `top` forward by one, removing means +// moving `bottom` forward by one. After reaching the end, the queue +// wraps around. +// +// When `top === bottom` the current queue is empty and when +// `top + 1 === bottom` it's full. This wastes a single space of storage +// but allows much quicker checks. + +class FixedCircularBuffer { + constructor() { + this.bottom = 0; + this.top = 0; + this.list = new Array(kSize); + this.next = null; + } + + isEmpty() { + return this.top === this.bottom; + } + + isFull() { + return ((this.top + 1) & kMask) === this.bottom; + } + + push(data) { + this.list[this.top] = data; + this.top = (this.top + 1) & kMask; + } + + shift() { + const nextItem = this.list[this.bottom]; + if (nextItem === undefined) + return null; + this.list[this.bottom] = undefined; + this.bottom = (this.bottom + 1) & kMask; + return nextItem; + } +} + +module.exports = class FixedQueue { + constructor() { + this.head = this.tail = new FixedCircularBuffer(); + } + + isEmpty() { + return this.head.isEmpty(); + } + + push(data) { + if (this.head.isFull()) { + // Head is full: Creates a new queue, sets the old queue's `.next` to it, + // and sets it as the new main queue. + this.head = this.head.next = new FixedCircularBuffer(); + } + this.head.push(data); + } + + shift() { + const tail = this.tail; + const next = tail.shift(); + if (tail.isEmpty() && tail.next !== null) { + // If there is another queue, it forms the new tail. + this.tail = tail.next; + } + return next; + } +}; diff --git a/node_modules/undici/lib/dispatcher/pool-base.js b/node_modules/undici/lib/dispatcher/pool-base.js new file mode 100644 index 0000000..d0ba2c3 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/pool-base.js @@ -0,0 +1,194 @@ +'use strict' + +const DispatcherBase = require('./dispatcher-base') +const FixedQueue = require('./fixed-queue') +const { kConnected, kSize, kRunning, kPending, kQueued, kBusy, kFree, kUrl, kClose, kDestroy, kDispatch } = require('../core/symbols') +const PoolStats = require('./pool-stats') + +const kClients = Symbol('clients') +const kNeedDrain = Symbol('needDrain') +const kQueue = Symbol('queue') +const kClosedResolve = Symbol('closed resolve') +const kOnDrain = Symbol('onDrain') +const kOnConnect = Symbol('onConnect') +const kOnDisconnect = Symbol('onDisconnect') +const kOnConnectionError = Symbol('onConnectionError') +const kGetDispatcher = Symbol('get dispatcher') +const kAddClient = Symbol('add client') +const kRemoveClient = Symbol('remove client') +const kStats = Symbol('stats') + +class PoolBase extends DispatcherBase { + constructor () { + super() + + this[kQueue] = new FixedQueue() + this[kClients] = [] + this[kQueued] = 0 + + const pool = this + + this[kOnDrain] = function onDrain (origin, targets) { + const queue = pool[kQueue] + + let needDrain = false + + while (!needDrain) { + const item = queue.shift() + if (!item) { + break + } + pool[kQueued]-- + needDrain = !this.dispatch(item.opts, item.handler) + } + + this[kNeedDrain] = needDrain + + if (!this[kNeedDrain] && pool[kNeedDrain]) { + pool[kNeedDrain] = false + pool.emit('drain', origin, [pool, ...targets]) + } + + if (pool[kClosedResolve] && queue.isEmpty()) { + Promise + .all(pool[kClients].map(c => c.close())) + .then(pool[kClosedResolve]) + } + } + + this[kOnConnect] = (origin, targets) => { + pool.emit('connect', origin, [pool, ...targets]) + } + + this[kOnDisconnect] = (origin, targets, err) => { + pool.emit('disconnect', origin, [pool, ...targets], err) + } + + this[kOnConnectionError] = (origin, targets, err) => { + pool.emit('connectionError', origin, [pool, ...targets], err) + } + + this[kStats] = new PoolStats(this) + } + + get [kBusy] () { + return this[kNeedDrain] + } + + get [kConnected] () { + return this[kClients].filter(client => client[kConnected]).length + } + + get [kFree] () { + return this[kClients].filter(client => client[kConnected] && !client[kNeedDrain]).length + } + + get [kPending] () { + let ret = this[kQueued] + for (const { [kPending]: pending } of this[kClients]) { + ret += pending + } + return ret + } + + get [kRunning] () { + let ret = 0 + for (const { [kRunning]: running } of this[kClients]) { + ret += running + } + return ret + } + + get [kSize] () { + let ret = this[kQueued] + for (const { [kSize]: size } of this[kClients]) { + ret += size + } + return ret + } + + get stats () { + return this[kStats] + } + + async [kClose] () { + if (this[kQueue].isEmpty()) { + await Promise.all(this[kClients].map(c => c.close())) + } else { + await new Promise((resolve) => { + this[kClosedResolve] = resolve + }) + } + } + + async [kDestroy] (err) { + while (true) { + const item = this[kQueue].shift() + if (!item) { + break + } + item.handler.onError(err) + } + + await Promise.all(this[kClients].map(c => c.destroy(err))) + } + + [kDispatch] (opts, handler) { + const dispatcher = this[kGetDispatcher]() + + if (!dispatcher) { + this[kNeedDrain] = true + this[kQueue].push({ opts, handler }) + this[kQueued]++ + } else if (!dispatcher.dispatch(opts, handler)) { + dispatcher[kNeedDrain] = true + this[kNeedDrain] = !this[kGetDispatcher]() + } + + return !this[kNeedDrain] + } + + [kAddClient] (client) { + client + .on('drain', this[kOnDrain]) + .on('connect', this[kOnConnect]) + .on('disconnect', this[kOnDisconnect]) + .on('connectionError', this[kOnConnectionError]) + + this[kClients].push(client) + + if (this[kNeedDrain]) { + queueMicrotask(() => { + if (this[kNeedDrain]) { + this[kOnDrain](client[kUrl], [this, client]) + } + }) + } + + return this + } + + [kRemoveClient] (client) { + client.close(() => { + const idx = this[kClients].indexOf(client) + if (idx !== -1) { + this[kClients].splice(idx, 1) + } + }) + + this[kNeedDrain] = this[kClients].some(dispatcher => ( + !dispatcher[kNeedDrain] && + dispatcher.closed !== true && + dispatcher.destroyed !== true + )) + } +} + +module.exports = { + PoolBase, + kClients, + kNeedDrain, + kAddClient, + kRemoveClient, + kGetDispatcher +} diff --git a/node_modules/undici/lib/dispatcher/pool-stats.js b/node_modules/undici/lib/dispatcher/pool-stats.js new file mode 100644 index 0000000..8c7e8c9 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/pool-stats.js @@ -0,0 +1,34 @@ +const { kFree, kConnected, kPending, kQueued, kRunning, kSize } = require('../core/symbols') +const kPool = Symbol('pool') + +class PoolStats { + constructor (pool) { + this[kPool] = pool + } + + get connected () { + return this[kPool][kConnected] + } + + get free () { + return this[kPool][kFree] + } + + get pending () { + return this[kPool][kPending] + } + + get queued () { + return this[kPool][kQueued] + } + + get running () { + return this[kPool][kRunning] + } + + get size () { + return this[kPool][kSize] + } +} + +module.exports = PoolStats diff --git a/node_modules/undici/lib/dispatcher/pool.js b/node_modules/undici/lib/dispatcher/pool.js new file mode 100644 index 0000000..0b8a2da --- /dev/null +++ b/node_modules/undici/lib/dispatcher/pool.js @@ -0,0 +1,107 @@ +'use strict' + +const { + PoolBase, + kClients, + kNeedDrain, + kAddClient, + kGetDispatcher +} = require('./pool-base') +const Client = require('./client') +const { + InvalidArgumentError +} = require('../core/errors') +const util = require('../core/util') +const { kUrl, kInterceptors } = require('../core/symbols') +const buildConnector = require('../core/connect') + +const kOptions = Symbol('options') +const kConnections = Symbol('connections') +const kFactory = Symbol('factory') + +function defaultFactory (origin, opts) { + return new Client(origin, opts) +} + +class Pool extends PoolBase { + constructor (origin, { + connections, + factory = defaultFactory, + connect, + connectTimeout, + tls, + maxCachedSessions, + socketPath, + autoSelectFamily, + autoSelectFamilyAttemptTimeout, + allowH2, + ...options + } = {}) { + super() + + if (connections != null && (!Number.isFinite(connections) || connections < 0)) { + throw new InvalidArgumentError('invalid connections') + } + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('factory must be a function.') + } + + if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { + throw new InvalidArgumentError('connect must be a function or an object') + } + + if (typeof connect !== 'function') { + connect = buildConnector({ + ...tls, + maxCachedSessions, + allowH2, + socketPath, + timeout: connectTimeout, + ...(autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined), + ...connect + }) + } + + this[kInterceptors] = options.interceptors?.Pool && Array.isArray(options.interceptors.Pool) + ? options.interceptors.Pool + : [] + this[kConnections] = connections || null + this[kUrl] = util.parseOrigin(origin) + this[kOptions] = { ...util.deepClone(options), connect, allowH2 } + this[kOptions].interceptors = options.interceptors + ? { ...options.interceptors } + : undefined + this[kFactory] = factory + + this.on('connectionError', (origin, targets, error) => { + // If a connection error occurs, we remove the client from the pool, + // and emit a connectionError event. They will not be re-used. + // Fixes https://github.com/nodejs/undici/issues/3895 + for (const target of targets) { + // Do not use kRemoveClient here, as it will close the client, + // but the client cannot be closed in this state. + const idx = this[kClients].indexOf(target) + if (idx !== -1) { + this[kClients].splice(idx, 1) + } + } + }) + } + + [kGetDispatcher] () { + for (const client of this[kClients]) { + if (!client[kNeedDrain]) { + return client + } + } + + if (!this[kConnections] || this[kClients].length < this[kConnections]) { + const dispatcher = this[kFactory](this[kUrl], this[kOptions]) + this[kAddClient](dispatcher) + return dispatcher + } + } +} + +module.exports = Pool diff --git a/node_modules/undici/lib/dispatcher/proxy-agent.js b/node_modules/undici/lib/dispatcher/proxy-agent.js new file mode 100644 index 0000000..fed1803 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/proxy-agent.js @@ -0,0 +1,274 @@ +'use strict' + +const { kProxy, kClose, kDestroy, kDispatch, kInterceptors } = require('../core/symbols') +const { URL } = require('node:url') +const Agent = require('./agent') +const Pool = require('./pool') +const DispatcherBase = require('./dispatcher-base') +const { InvalidArgumentError, RequestAbortedError, SecureProxyConnectionError } = require('../core/errors') +const buildConnector = require('../core/connect') +const Client = require('./client') + +const kAgent = Symbol('proxy agent') +const kClient = Symbol('proxy client') +const kProxyHeaders = Symbol('proxy headers') +const kRequestTls = Symbol('request tls settings') +const kProxyTls = Symbol('proxy tls settings') +const kConnectEndpoint = Symbol('connect endpoint function') +const kTunnelProxy = Symbol('tunnel proxy') + +function defaultProtocolPort (protocol) { + return protocol === 'https:' ? 443 : 80 +} + +function defaultFactory (origin, opts) { + return new Pool(origin, opts) +} + +const noop = () => {} + +function defaultAgentFactory (origin, opts) { + if (opts.connections === 1) { + return new Client(origin, opts) + } + return new Pool(origin, opts) +} + +class Http1ProxyWrapper extends DispatcherBase { + #client + + constructor (proxyUrl, { headers = {}, connect, factory }) { + super() + if (!proxyUrl) { + throw new InvalidArgumentError('Proxy URL is mandatory') + } + + this[kProxyHeaders] = headers + if (factory) { + this.#client = factory(proxyUrl, { connect }) + } else { + this.#client = new Client(proxyUrl, { connect }) + } + } + + [kDispatch] (opts, handler) { + const onHeaders = handler.onHeaders + handler.onHeaders = function (statusCode, data, resume) { + if (statusCode === 407) { + if (typeof handler.onError === 'function') { + handler.onError(new InvalidArgumentError('Proxy Authentication Required (407)')) + } + return + } + if (onHeaders) onHeaders.call(this, statusCode, data, resume) + } + + // Rewrite request as an HTTP1 Proxy request, without tunneling. + const { + origin, + path = '/', + headers = {} + } = opts + + opts.path = origin + path + + if (!('host' in headers) && !('Host' in headers)) { + const { host } = new URL(origin) + headers.host = host + } + opts.headers = { ...this[kProxyHeaders], ...headers } + + return this.#client[kDispatch](opts, handler) + } + + async [kClose] () { + return this.#client.close() + } + + async [kDestroy] (err) { + return this.#client.destroy(err) + } +} + +class ProxyAgent extends DispatcherBase { + constructor (opts) { + super() + + if (!opts || (typeof opts === 'object' && !(opts instanceof URL) && !opts.uri)) { + throw new InvalidArgumentError('Proxy uri is mandatory') + } + + const { clientFactory = defaultFactory } = opts + if (typeof clientFactory !== 'function') { + throw new InvalidArgumentError('Proxy opts.clientFactory must be a function.') + } + + const { proxyTunnel = true } = opts + + const url = this.#getUrl(opts) + const { href, origin, port, protocol, username, password, hostname: proxyHostname } = url + + this[kProxy] = { uri: href, protocol } + this[kInterceptors] = opts.interceptors?.ProxyAgent && Array.isArray(opts.interceptors.ProxyAgent) + ? opts.interceptors.ProxyAgent + : [] + this[kRequestTls] = opts.requestTls + this[kProxyTls] = opts.proxyTls + this[kProxyHeaders] = opts.headers || {} + this[kTunnelProxy] = proxyTunnel + + if (opts.auth && opts.token) { + throw new InvalidArgumentError('opts.auth cannot be used in combination with opts.token') + } else if (opts.auth) { + /* @deprecated in favour of opts.token */ + this[kProxyHeaders]['proxy-authorization'] = `Basic ${opts.auth}` + } else if (opts.token) { + this[kProxyHeaders]['proxy-authorization'] = opts.token + } else if (username && password) { + this[kProxyHeaders]['proxy-authorization'] = `Basic ${Buffer.from(`${decodeURIComponent(username)}:${decodeURIComponent(password)}`).toString('base64')}` + } + + const connect = buildConnector({ ...opts.proxyTls }) + this[kConnectEndpoint] = buildConnector({ ...opts.requestTls }) + + const agentFactory = opts.factory || defaultAgentFactory + const factory = (origin, options) => { + const { protocol } = new URL(origin) + if (!this[kTunnelProxy] && protocol === 'http:' && this[kProxy].protocol === 'http:') { + return new Http1ProxyWrapper(this[kProxy].uri, { + headers: this[kProxyHeaders], + connect, + factory: agentFactory + }) + } + return agentFactory(origin, options) + } + this[kClient] = clientFactory(url, { connect }) + this[kAgent] = new Agent({ + ...opts, + factory, + connect: async (opts, callback) => { + let requestedPath = opts.host + if (!opts.port) { + requestedPath += `:${defaultProtocolPort(opts.protocol)}` + } + try { + const { socket, statusCode } = await this[kClient].connect({ + origin, + port, + path: requestedPath, + signal: opts.signal, + headers: { + ...this[kProxyHeaders], + host: opts.host + }, + servername: this[kProxyTls]?.servername || proxyHostname + }) + if (statusCode !== 200) { + socket.on('error', noop).destroy() + callback(new RequestAbortedError(`Proxy response (${statusCode}) !== 200 when HTTP Tunneling`)) + } + if (opts.protocol !== 'https:') { + callback(null, socket) + return + } + let servername + if (this[kRequestTls]) { + servername = this[kRequestTls].servername + } else { + servername = opts.servername + } + this[kConnectEndpoint]({ ...opts, servername, httpSocket: socket }, callback) + } catch (err) { + if (err.code === 'ERR_TLS_CERT_ALTNAME_INVALID') { + // Throw a custom error to avoid loop in client.js#connect + callback(new SecureProxyConnectionError(err)) + } else { + callback(err) + } + } + } + }) + } + + dispatch (opts, handler) { + const headers = buildHeaders(opts.headers) + throwIfProxyAuthIsSent(headers) + + if (headers && !('host' in headers) && !('Host' in headers)) { + const { host } = new URL(opts.origin) + headers.host = host + } + + return this[kAgent].dispatch( + { + ...opts, + headers + }, + handler + ) + } + + /** + * @param {import('../types/proxy-agent').ProxyAgent.Options | string | URL} opts + * @returns {URL} + */ + #getUrl (opts) { + if (typeof opts === 'string') { + return new URL(opts) + } else if (opts instanceof URL) { + return opts + } else { + return new URL(opts.uri) + } + } + + async [kClose] () { + await this[kAgent].close() + await this[kClient].close() + } + + async [kDestroy] () { + await this[kAgent].destroy() + await this[kClient].destroy() + } +} + +/** + * @param {string[] | Record} headers + * @returns {Record} + */ +function buildHeaders (headers) { + // When using undici.fetch, the headers list is stored + // as an array. + if (Array.isArray(headers)) { + /** @type {Record} */ + const headersPair = {} + + for (let i = 0; i < headers.length; i += 2) { + headersPair[headers[i]] = headers[i + 1] + } + + return headersPair + } + + return headers +} + +/** + * @param {Record} headers + * + * Previous versions of ProxyAgent suggests the Proxy-Authorization in request headers + * Nevertheless, it was changed and to avoid a security vulnerability by end users + * this check was created. + * It should be removed in the next major version for performance reasons + */ +function throwIfProxyAuthIsSent (headers) { + const existProxyAuth = headers && Object.keys(headers) + .find((key) => key.toLowerCase() === 'proxy-authorization') + if (existProxyAuth) { + throw new InvalidArgumentError('Proxy-Authorization should be sent in ProxyAgent constructor') + } +} + +module.exports = ProxyAgent diff --git a/node_modules/undici/lib/dispatcher/retry-agent.js b/node_modules/undici/lib/dispatcher/retry-agent.js new file mode 100644 index 0000000..0c2120d --- /dev/null +++ b/node_modules/undici/lib/dispatcher/retry-agent.js @@ -0,0 +1,35 @@ +'use strict' + +const Dispatcher = require('./dispatcher') +const RetryHandler = require('../handler/retry-handler') + +class RetryAgent extends Dispatcher { + #agent = null + #options = null + constructor (agent, options = {}) { + super(options) + this.#agent = agent + this.#options = options + } + + dispatch (opts, handler) { + const retry = new RetryHandler({ + ...opts, + retryOptions: this.#options + }, { + dispatch: this.#agent.dispatch.bind(this.#agent), + handler + }) + return this.#agent.dispatch(opts, retry) + } + + close () { + return this.#agent.close() + } + + destroy () { + return this.#agent.destroy() + } +} + +module.exports = RetryAgent diff --git a/node_modules/undici/lib/fetch/LICENSE b/node_modules/undici/lib/fetch/LICENSE deleted file mode 100644 index 2943500..0000000 --- a/node_modules/undici/lib/fetch/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -MIT License - -Copyright (c) 2020 Ethan Arrowood - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/node_modules/undici/lib/fetch/body.js b/node_modules/undici/lib/fetch/body.js deleted file mode 100644 index 4afcfdf..0000000 --- a/node_modules/undici/lib/fetch/body.js +++ /dev/null @@ -1,613 +0,0 @@ -'use strict' - -const Busboy = require('@fastify/busboy') -const util = require('../core/util') -const { - ReadableStreamFrom, - isBlobLike, - isReadableStreamLike, - readableStreamClose, - createDeferredPromise, - fullyReadBody -} = require('./util') -const { FormData } = require('./formdata') -const { kState } = require('./symbols') -const { webidl } = require('./webidl') -const { DOMException, structuredClone } = require('./constants') -const { Blob, File: NativeFile } = require('buffer') -const { kBodyUsed } = require('../core/symbols') -const assert = require('assert') -const { isErrored } = require('../core/util') -const { isUint8Array, isArrayBuffer } = require('util/types') -const { File: UndiciFile } = require('./file') -const { parseMIMEType, serializeAMimeType } = require('./dataURL') - -let random -try { - const crypto = require('node:crypto') - random = (max) => crypto.randomInt(0, max) -} catch { - random = (max) => Math.floor(Math.random(max)) -} - -let ReadableStream = globalThis.ReadableStream - -/** @type {globalThis['File']} */ -const File = NativeFile ?? UndiciFile -const textEncoder = new TextEncoder() -const textDecoder = new TextDecoder() - -// https://fetch.spec.whatwg.org/#concept-bodyinit-extract -function extractBody (object, keepalive = false) { - if (!ReadableStream) { - ReadableStream = require('stream/web').ReadableStream - } - - // 1. Let stream be null. - let stream = null - - // 2. If object is a ReadableStream object, then set stream to object. - if (object instanceof ReadableStream) { - stream = object - } else if (isBlobLike(object)) { - // 3. Otherwise, if object is a Blob object, set stream to the - // result of running object’s get stream. - stream = object.stream() - } else { - // 4. Otherwise, set stream to a new ReadableStream object, and set - // up stream. - stream = new ReadableStream({ - async pull (controller) { - controller.enqueue( - typeof source === 'string' ? textEncoder.encode(source) : source - ) - queueMicrotask(() => readableStreamClose(controller)) - }, - start () {}, - type: undefined - }) - } - - // 5. Assert: stream is a ReadableStream object. - assert(isReadableStreamLike(stream)) - - // 6. Let action be null. - let action = null - - // 7. Let source be null. - let source = null - - // 8. Let length be null. - let length = null - - // 9. Let type be null. - let type = null - - // 10. Switch on object: - if (typeof object === 'string') { - // Set source to the UTF-8 encoding of object. - // Note: setting source to a Uint8Array here breaks some mocking assumptions. - source = object - - // Set type to `text/plain;charset=UTF-8`. - type = 'text/plain;charset=UTF-8' - } else if (object instanceof URLSearchParams) { - // URLSearchParams - - // spec says to run application/x-www-form-urlencoded on body.list - // this is implemented in Node.js as apart of an URLSearchParams instance toString method - // See: https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L490 - // and https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L1100 - - // Set source to the result of running the application/x-www-form-urlencoded serializer with object’s list. - source = object.toString() - - // Set type to `application/x-www-form-urlencoded;charset=UTF-8`. - type = 'application/x-www-form-urlencoded;charset=UTF-8' - } else if (isArrayBuffer(object)) { - // BufferSource/ArrayBuffer - - // Set source to a copy of the bytes held by object. - source = new Uint8Array(object.slice()) - } else if (ArrayBuffer.isView(object)) { - // BufferSource/ArrayBufferView - - // Set source to a copy of the bytes held by object. - source = new Uint8Array(object.buffer.slice(object.byteOffset, object.byteOffset + object.byteLength)) - } else if (util.isFormDataLike(object)) { - const boundary = `----formdata-undici-0${`${random(1e11)}`.padStart(11, '0')}` - const prefix = `--${boundary}\r\nContent-Disposition: form-data` - - /*! formdata-polyfill. MIT License. Jimmy Wärting */ - const escape = (str) => - str.replace(/\n/g, '%0A').replace(/\r/g, '%0D').replace(/"/g, '%22') - const normalizeLinefeeds = (value) => value.replace(/\r?\n|\r/g, '\r\n') - - // Set action to this step: run the multipart/form-data - // encoding algorithm, with object’s entry list and UTF-8. - // - This ensures that the body is immutable and can't be changed afterwords - // - That the content-length is calculated in advance. - // - And that all parts are pre-encoded and ready to be sent. - - const blobParts = [] - const rn = new Uint8Array([13, 10]) // '\r\n' - length = 0 - let hasUnknownSizeValue = false - - for (const [name, value] of object) { - if (typeof value === 'string') { - const chunk = textEncoder.encode(prefix + - `; name="${escape(normalizeLinefeeds(name))}"` + - `\r\n\r\n${normalizeLinefeeds(value)}\r\n`) - blobParts.push(chunk) - length += chunk.byteLength - } else { - const chunk = textEncoder.encode(`${prefix}; name="${escape(normalizeLinefeeds(name))}"` + - (value.name ? `; filename="${escape(value.name)}"` : '') + '\r\n' + - `Content-Type: ${ - value.type || 'application/octet-stream' - }\r\n\r\n`) - blobParts.push(chunk, value, rn) - if (typeof value.size === 'number') { - length += chunk.byteLength + value.size + rn.byteLength - } else { - hasUnknownSizeValue = true - } - } - } - - const chunk = textEncoder.encode(`--${boundary}--`) - blobParts.push(chunk) - length += chunk.byteLength - if (hasUnknownSizeValue) { - length = null - } - - // Set source to object. - source = object - - action = async function * () { - for (const part of blobParts) { - if (part.stream) { - yield * part.stream() - } else { - yield part - } - } - } - - // Set type to `multipart/form-data; boundary=`, - // followed by the multipart/form-data boundary string generated - // by the multipart/form-data encoding algorithm. - type = 'multipart/form-data; boundary=' + boundary - } else if (isBlobLike(object)) { - // Blob - - // Set source to object. - source = object - - // Set length to object’s size. - length = object.size - - // If object’s type attribute is not the empty byte sequence, set - // type to its value. - if (object.type) { - type = object.type - } - } else if (typeof object[Symbol.asyncIterator] === 'function') { - // If keepalive is true, then throw a TypeError. - if (keepalive) { - throw new TypeError('keepalive') - } - - // If object is disturbed or locked, then throw a TypeError. - if (util.isDisturbed(object) || object.locked) { - throw new TypeError( - 'Response body object should not be disturbed or locked' - ) - } - - stream = - object instanceof ReadableStream ? object : ReadableStreamFrom(object) - } - - // 11. If source is a byte sequence, then set action to a - // step that returns source and length to source’s length. - if (typeof source === 'string' || util.isBuffer(source)) { - length = Buffer.byteLength(source) - } - - // 12. If action is non-null, then run these steps in in parallel: - if (action != null) { - // Run action. - let iterator - stream = new ReadableStream({ - async start () { - iterator = action(object)[Symbol.asyncIterator]() - }, - async pull (controller) { - const { value, done } = await iterator.next() - if (done) { - // When running action is done, close stream. - queueMicrotask(() => { - controller.close() - }) - } else { - // Whenever one or more bytes are available and stream is not errored, - // enqueue a Uint8Array wrapping an ArrayBuffer containing the available - // bytes into stream. - if (!isErrored(stream)) { - controller.enqueue(new Uint8Array(value)) - } - } - return controller.desiredSize > 0 - }, - async cancel (reason) { - await iterator.return() - }, - type: undefined - }) - } - - // 13. Let body be a body whose stream is stream, source is source, - // and length is length. - const body = { stream, source, length } - - // 14. Return (body, type). - return [body, type] -} - -// https://fetch.spec.whatwg.org/#bodyinit-safely-extract -function safelyExtractBody (object, keepalive = false) { - if (!ReadableStream) { - // istanbul ignore next - ReadableStream = require('stream/web').ReadableStream - } - - // To safely extract a body and a `Content-Type` value from - // a byte sequence or BodyInit object object, run these steps: - - // 1. If object is a ReadableStream object, then: - if (object instanceof ReadableStream) { - // Assert: object is neither disturbed nor locked. - // istanbul ignore next - assert(!util.isDisturbed(object), 'The body has already been consumed.') - // istanbul ignore next - assert(!object.locked, 'The stream is locked.') - } - - // 2. Return the results of extracting object. - return extractBody(object, keepalive) -} - -function cloneBody (body) { - // To clone a body body, run these steps: - - // https://fetch.spec.whatwg.org/#concept-body-clone - - // 1. Let « out1, out2 » be the result of teeing body’s stream. - const [out1, out2] = body.stream.tee() - const out2Clone = structuredClone(out2, { transfer: [out2] }) - // This, for whatever reasons, unrefs out2Clone which allows - // the process to exit by itself. - const [, finalClone] = out2Clone.tee() - - // 2. Set body’s stream to out1. - body.stream = out1 - - // 3. Return a body whose stream is out2 and other members are copied from body. - return { - stream: finalClone, - length: body.length, - source: body.source - } -} - -async function * consumeBody (body) { - if (body) { - if (isUint8Array(body)) { - yield body - } else { - const stream = body.stream - - if (util.isDisturbed(stream)) { - throw new TypeError('The body has already been consumed.') - } - - if (stream.locked) { - throw new TypeError('The stream is locked.') - } - - // Compat. - stream[kBodyUsed] = true - - yield * stream - } - } -} - -function throwIfAborted (state) { - if (state.aborted) { - throw new DOMException('The operation was aborted.', 'AbortError') - } -} - -function bodyMixinMethods (instance) { - const methods = { - blob () { - // The blob() method steps are to return the result of - // running consume body with this and the following step - // given a byte sequence bytes: return a Blob whose - // contents are bytes and whose type attribute is this’s - // MIME type. - return specConsumeBody(this, (bytes) => { - let mimeType = bodyMimeType(this) - - if (mimeType === 'failure') { - mimeType = '' - } else if (mimeType) { - mimeType = serializeAMimeType(mimeType) - } - - // Return a Blob whose contents are bytes and type attribute - // is mimeType. - return new Blob([bytes], { type: mimeType }) - }, instance) - }, - - arrayBuffer () { - // The arrayBuffer() method steps are to return the result - // of running consume body with this and the following step - // given a byte sequence bytes: return a new ArrayBuffer - // whose contents are bytes. - return specConsumeBody(this, (bytes) => { - return new Uint8Array(bytes).buffer - }, instance) - }, - - text () { - // The text() method steps are to return the result of running - // consume body with this and UTF-8 decode. - return specConsumeBody(this, utf8DecodeBytes, instance) - }, - - json () { - // The json() method steps are to return the result of running - // consume body with this and parse JSON from bytes. - return specConsumeBody(this, parseJSONFromBytes, instance) - }, - - async formData () { - webidl.brandCheck(this, instance) - - throwIfAborted(this[kState]) - - const contentType = this.headers.get('Content-Type') - - // If mimeType’s essence is "multipart/form-data", then: - if (/multipart\/form-data/.test(contentType)) { - const headers = {} - for (const [key, value] of this.headers) headers[key.toLowerCase()] = value - - const responseFormData = new FormData() - - let busboy - - try { - busboy = new Busboy({ - headers, - preservePath: true - }) - } catch (err) { - throw new DOMException(`${err}`, 'AbortError') - } - - busboy.on('field', (name, value) => { - responseFormData.append(name, value) - }) - busboy.on('file', (name, value, filename, encoding, mimeType) => { - const chunks = [] - - if (encoding === 'base64' || encoding.toLowerCase() === 'base64') { - let base64chunk = '' - - value.on('data', (chunk) => { - base64chunk += chunk.toString().replace(/[\r\n]/gm, '') - - const end = base64chunk.length - base64chunk.length % 4 - chunks.push(Buffer.from(base64chunk.slice(0, end), 'base64')) - - base64chunk = base64chunk.slice(end) - }) - value.on('end', () => { - chunks.push(Buffer.from(base64chunk, 'base64')) - responseFormData.append(name, new File(chunks, filename, { type: mimeType })) - }) - } else { - value.on('data', (chunk) => { - chunks.push(chunk) - }) - value.on('end', () => { - responseFormData.append(name, new File(chunks, filename, { type: mimeType })) - }) - } - }) - - const busboyResolve = new Promise((resolve, reject) => { - busboy.on('finish', resolve) - busboy.on('error', (err) => reject(new TypeError(err))) - }) - - if (this.body !== null) for await (const chunk of consumeBody(this[kState].body)) busboy.write(chunk) - busboy.end() - await busboyResolve - - return responseFormData - } else if (/application\/x-www-form-urlencoded/.test(contentType)) { - // Otherwise, if mimeType’s essence is "application/x-www-form-urlencoded", then: - - // 1. Let entries be the result of parsing bytes. - let entries - try { - let text = '' - // application/x-www-form-urlencoded parser will keep the BOM. - // https://url.spec.whatwg.org/#concept-urlencoded-parser - // Note that streaming decoder is stateful and cannot be reused - const streamingDecoder = new TextDecoder('utf-8', { ignoreBOM: true }) - - for await (const chunk of consumeBody(this[kState].body)) { - if (!isUint8Array(chunk)) { - throw new TypeError('Expected Uint8Array chunk') - } - text += streamingDecoder.decode(chunk, { stream: true }) - } - text += streamingDecoder.decode() - entries = new URLSearchParams(text) - } catch (err) { - // istanbul ignore next: Unclear when new URLSearchParams can fail on a string. - // 2. If entries is failure, then throw a TypeError. - throw Object.assign(new TypeError(), { cause: err }) - } - - // 3. Return a new FormData object whose entries are entries. - const formData = new FormData() - for (const [name, value] of entries) { - formData.append(name, value) - } - return formData - } else { - // Wait a tick before checking if the request has been aborted. - // Otherwise, a TypeError can be thrown when an AbortError should. - await Promise.resolve() - - throwIfAborted(this[kState]) - - // Otherwise, throw a TypeError. - throw webidl.errors.exception({ - header: `${instance.name}.formData`, - message: 'Could not parse content as FormData.' - }) - } - } - } - - return methods -} - -function mixinBody (prototype) { - Object.assign(prototype.prototype, bodyMixinMethods(prototype)) -} - -/** - * @see https://fetch.spec.whatwg.org/#concept-body-consume-body - * @param {Response|Request} object - * @param {(value: unknown) => unknown} convertBytesToJSValue - * @param {Response|Request} instance - */ -async function specConsumeBody (object, convertBytesToJSValue, instance) { - webidl.brandCheck(object, instance) - - throwIfAborted(object[kState]) - - // 1. If object is unusable, then return a promise rejected - // with a TypeError. - if (bodyUnusable(object[kState].body)) { - throw new TypeError('Body is unusable') - } - - // 2. Let promise be a new promise. - const promise = createDeferredPromise() - - // 3. Let errorSteps given error be to reject promise with error. - const errorSteps = (error) => promise.reject(error) - - // 4. Let successSteps given a byte sequence data be to resolve - // promise with the result of running convertBytesToJSValue - // with data. If that threw an exception, then run errorSteps - // with that exception. - const successSteps = (data) => { - try { - promise.resolve(convertBytesToJSValue(data)) - } catch (e) { - errorSteps(e) - } - } - - // 5. If object’s body is null, then run successSteps with an - // empty byte sequence. - if (object[kState].body == null) { - successSteps(new Uint8Array()) - return promise.promise - } - - // 6. Otherwise, fully read object’s body given successSteps, - // errorSteps, and object’s relevant global object. - await fullyReadBody(object[kState].body, successSteps, errorSteps) - - // 7. Return promise. - return promise.promise -} - -// https://fetch.spec.whatwg.org/#body-unusable -function bodyUnusable (body) { - // An object including the Body interface mixin is - // said to be unusable if its body is non-null and - // its body’s stream is disturbed or locked. - return body != null && (body.stream.locked || util.isDisturbed(body.stream)) -} - -/** - * @see https://encoding.spec.whatwg.org/#utf-8-decode - * @param {Buffer} buffer - */ -function utf8DecodeBytes (buffer) { - if (buffer.length === 0) { - return '' - } - - // 1. Let buffer be the result of peeking three bytes from - // ioQueue, converted to a byte sequence. - - // 2. If buffer is 0xEF 0xBB 0xBF, then read three - // bytes from ioQueue. (Do nothing with those bytes.) - if (buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { - buffer = buffer.subarray(3) - } - - // 3. Process a queue with an instance of UTF-8’s - // decoder, ioQueue, output, and "replacement". - const output = textDecoder.decode(buffer) - - // 4. Return output. - return output -} - -/** - * @see https://infra.spec.whatwg.org/#parse-json-bytes-to-a-javascript-value - * @param {Uint8Array} bytes - */ -function parseJSONFromBytes (bytes) { - return JSON.parse(utf8DecodeBytes(bytes)) -} - -/** - * @see https://fetch.spec.whatwg.org/#concept-body-mime-type - * @param {import('./response').Response|import('./request').Request} object - */ -function bodyMimeType (object) { - const { headersList } = object[kState] - const contentType = headersList.get('content-type') - - if (contentType === null) { - return 'failure' - } - - return parseMIMEType(contentType) -} - -module.exports = { - extractBody, - safelyExtractBody, - cloneBody, - mixinBody -} diff --git a/node_modules/undici/lib/fetch/constants.js b/node_modules/undici/lib/fetch/constants.js deleted file mode 100644 index 218fcbe..0000000 --- a/node_modules/undici/lib/fetch/constants.js +++ /dev/null @@ -1,151 +0,0 @@ -'use strict' - -const { MessageChannel, receiveMessageOnPort } = require('worker_threads') - -const corsSafeListedMethods = ['GET', 'HEAD', 'POST'] -const corsSafeListedMethodsSet = new Set(corsSafeListedMethods) - -const nullBodyStatus = [101, 204, 205, 304] - -const redirectStatus = [301, 302, 303, 307, 308] -const redirectStatusSet = new Set(redirectStatus) - -// https://fetch.spec.whatwg.org/#block-bad-port -const badPorts = [ - '1', '7', '9', '11', '13', '15', '17', '19', '20', '21', '22', '23', '25', '37', '42', '43', '53', '69', '77', '79', - '87', '95', '101', '102', '103', '104', '109', '110', '111', '113', '115', '117', '119', '123', '135', '137', - '139', '143', '161', '179', '389', '427', '465', '512', '513', '514', '515', '526', '530', '531', '532', - '540', '548', '554', '556', '563', '587', '601', '636', '989', '990', '993', '995', '1719', '1720', '1723', - '2049', '3659', '4045', '5060', '5061', '6000', '6566', '6665', '6666', '6667', '6668', '6669', '6697', - '10080' -] - -const badPortsSet = new Set(badPorts) - -// https://w3c.github.io/webappsec-referrer-policy/#referrer-policies -const referrerPolicy = [ - '', - 'no-referrer', - 'no-referrer-when-downgrade', - 'same-origin', - 'origin', - 'strict-origin', - 'origin-when-cross-origin', - 'strict-origin-when-cross-origin', - 'unsafe-url' -] -const referrerPolicySet = new Set(referrerPolicy) - -const requestRedirect = ['follow', 'manual', 'error'] - -const safeMethods = ['GET', 'HEAD', 'OPTIONS', 'TRACE'] -const safeMethodsSet = new Set(safeMethods) - -const requestMode = ['navigate', 'same-origin', 'no-cors', 'cors'] - -const requestCredentials = ['omit', 'same-origin', 'include'] - -const requestCache = [ - 'default', - 'no-store', - 'reload', - 'no-cache', - 'force-cache', - 'only-if-cached' -] - -// https://fetch.spec.whatwg.org/#request-body-header-name -const requestBodyHeader = [ - 'content-encoding', - 'content-language', - 'content-location', - 'content-type', - // See https://github.com/nodejs/undici/issues/2021 - // 'Content-Length' is a forbidden header name, which is typically - // removed in the Headers implementation. However, undici doesn't - // filter out headers, so we add it here. - 'content-length' -] - -// https://fetch.spec.whatwg.org/#enumdef-requestduplex -const requestDuplex = [ - 'half' -] - -// http://fetch.spec.whatwg.org/#forbidden-method -const forbiddenMethods = ['CONNECT', 'TRACE', 'TRACK'] -const forbiddenMethodsSet = new Set(forbiddenMethods) - -const subresource = [ - 'audio', - 'audioworklet', - 'font', - 'image', - 'manifest', - 'paintworklet', - 'script', - 'style', - 'track', - 'video', - 'xslt', - '' -] -const subresourceSet = new Set(subresource) - -/** @type {globalThis['DOMException']} */ -const DOMException = globalThis.DOMException ?? (() => { - // DOMException was only made a global in Node v17.0.0, - // but fetch supports >= v16.8. - try { - atob('~') - } catch (err) { - return Object.getPrototypeOf(err).constructor - } -})() - -let channel - -/** @type {globalThis['structuredClone']} */ -const structuredClone = - globalThis.structuredClone ?? - // https://github.com/nodejs/node/blob/b27ae24dcc4251bad726d9d84baf678d1f707fed/lib/internal/structured_clone.js - // structuredClone was added in v17.0.0, but fetch supports v16.8 - function structuredClone (value, options = undefined) { - if (arguments.length === 0) { - throw new TypeError('missing argument') - } - - if (!channel) { - channel = new MessageChannel() - } - channel.port1.unref() - channel.port2.unref() - channel.port1.postMessage(value, options?.transfer) - return receiveMessageOnPort(channel.port2).message - } - -module.exports = { - DOMException, - structuredClone, - subresource, - forbiddenMethods, - requestBodyHeader, - referrerPolicy, - requestRedirect, - requestMode, - requestCredentials, - requestCache, - redirectStatus, - corsSafeListedMethods, - nullBodyStatus, - safeMethods, - badPorts, - requestDuplex, - subresourceSet, - badPortsSet, - redirectStatusSet, - corsSafeListedMethodsSet, - safeMethodsSet, - forbiddenMethodsSet, - referrerPolicySet -} diff --git a/node_modules/undici/lib/fetch/dataURL.js b/node_modules/undici/lib/fetch/dataURL.js deleted file mode 100644 index 7b6a606..0000000 --- a/node_modules/undici/lib/fetch/dataURL.js +++ /dev/null @@ -1,627 +0,0 @@ -const assert = require('assert') -const { atob } = require('buffer') -const { isomorphicDecode } = require('./util') - -const encoder = new TextEncoder() - -/** - * @see https://mimesniff.spec.whatwg.org/#http-token-code-point - */ -const HTTP_TOKEN_CODEPOINTS = /^[!#$%&'*+-.^_|~A-Za-z0-9]+$/ -const HTTP_WHITESPACE_REGEX = /(\u000A|\u000D|\u0009|\u0020)/ // eslint-disable-line -/** - * @see https://mimesniff.spec.whatwg.org/#http-quoted-string-token-code-point - */ -const HTTP_QUOTED_STRING_TOKENS = /[\u0009|\u0020-\u007E|\u0080-\u00FF]/ // eslint-disable-line - -// https://fetch.spec.whatwg.org/#data-url-processor -/** @param {URL} dataURL */ -function dataURLProcessor (dataURL) { - // 1. Assert: dataURL’s scheme is "data". - assert(dataURL.protocol === 'data:') - - // 2. Let input be the result of running the URL - // serializer on dataURL with exclude fragment - // set to true. - let input = URLSerializer(dataURL, true) - - // 3. Remove the leading "data:" string from input. - input = input.slice(5) - - // 4. Let position point at the start of input. - const position = { position: 0 } - - // 5. Let mimeType be the result of collecting a - // sequence of code points that are not equal - // to U+002C (,), given position. - let mimeType = collectASequenceOfCodePointsFast( - ',', - input, - position - ) - - // 6. Strip leading and trailing ASCII whitespace - // from mimeType. - // Undici implementation note: we need to store the - // length because if the mimetype has spaces removed, - // the wrong amount will be sliced from the input in - // step #9 - const mimeTypeLength = mimeType.length - mimeType = removeASCIIWhitespace(mimeType, true, true) - - // 7. If position is past the end of input, then - // return failure - if (position.position >= input.length) { - return 'failure' - } - - // 8. Advance position by 1. - position.position++ - - // 9. Let encodedBody be the remainder of input. - const encodedBody = input.slice(mimeTypeLength + 1) - - // 10. Let body be the percent-decoding of encodedBody. - let body = stringPercentDecode(encodedBody) - - // 11. If mimeType ends with U+003B (;), followed by - // zero or more U+0020 SPACE, followed by an ASCII - // case-insensitive match for "base64", then: - if (/;(\u0020){0,}base64$/i.test(mimeType)) { - // 1. Let stringBody be the isomorphic decode of body. - const stringBody = isomorphicDecode(body) - - // 2. Set body to the forgiving-base64 decode of - // stringBody. - body = forgivingBase64(stringBody) - - // 3. If body is failure, then return failure. - if (body === 'failure') { - return 'failure' - } - - // 4. Remove the last 6 code points from mimeType. - mimeType = mimeType.slice(0, -6) - - // 5. Remove trailing U+0020 SPACE code points from mimeType, - // if any. - mimeType = mimeType.replace(/(\u0020)+$/, '') - - // 6. Remove the last U+003B (;) code point from mimeType. - mimeType = mimeType.slice(0, -1) - } - - // 12. If mimeType starts with U+003B (;), then prepend - // "text/plain" to mimeType. - if (mimeType.startsWith(';')) { - mimeType = 'text/plain' + mimeType - } - - // 13. Let mimeTypeRecord be the result of parsing - // mimeType. - let mimeTypeRecord = parseMIMEType(mimeType) - - // 14. If mimeTypeRecord is failure, then set - // mimeTypeRecord to text/plain;charset=US-ASCII. - if (mimeTypeRecord === 'failure') { - mimeTypeRecord = parseMIMEType('text/plain;charset=US-ASCII') - } - - // 15. Return a new data: URL struct whose MIME - // type is mimeTypeRecord and body is body. - // https://fetch.spec.whatwg.org/#data-url-struct - return { mimeType: mimeTypeRecord, body } -} - -// https://url.spec.whatwg.org/#concept-url-serializer -/** - * @param {URL} url - * @param {boolean} excludeFragment - */ -function URLSerializer (url, excludeFragment = false) { - if (!excludeFragment) { - return url.href - } - - const href = url.href - const hashLength = url.hash.length - - return hashLength === 0 ? href : href.substring(0, href.length - hashLength) -} - -// https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points -/** - * @param {(char: string) => boolean} condition - * @param {string} input - * @param {{ position: number }} position - */ -function collectASequenceOfCodePoints (condition, input, position) { - // 1. Let result be the empty string. - let result = '' - - // 2. While position doesn’t point past the end of input and the - // code point at position within input meets the condition condition: - while (position.position < input.length && condition(input[position.position])) { - // 1. Append that code point to the end of result. - result += input[position.position] - - // 2. Advance position by 1. - position.position++ - } - - // 3. Return result. - return result -} - -/** - * A faster collectASequenceOfCodePoints that only works when comparing a single character. - * @param {string} char - * @param {string} input - * @param {{ position: number }} position - */ -function collectASequenceOfCodePointsFast (char, input, position) { - const idx = input.indexOf(char, position.position) - const start = position.position - - if (idx === -1) { - position.position = input.length - return input.slice(start) - } - - position.position = idx - return input.slice(start, position.position) -} - -// https://url.spec.whatwg.org/#string-percent-decode -/** @param {string} input */ -function stringPercentDecode (input) { - // 1. Let bytes be the UTF-8 encoding of input. - const bytes = encoder.encode(input) - - // 2. Return the percent-decoding of bytes. - return percentDecode(bytes) -} - -// https://url.spec.whatwg.org/#percent-decode -/** @param {Uint8Array} input */ -function percentDecode (input) { - // 1. Let output be an empty byte sequence. - /** @type {number[]} */ - const output = [] - - // 2. For each byte byte in input: - for (let i = 0; i < input.length; i++) { - const byte = input[i] - - // 1. If byte is not 0x25 (%), then append byte to output. - if (byte !== 0x25) { - output.push(byte) - - // 2. Otherwise, if byte is 0x25 (%) and the next two bytes - // after byte in input are not in the ranges - // 0x30 (0) to 0x39 (9), 0x41 (A) to 0x46 (F), - // and 0x61 (a) to 0x66 (f), all inclusive, append byte - // to output. - } else if ( - byte === 0x25 && - !/^[0-9A-Fa-f]{2}$/i.test(String.fromCharCode(input[i + 1], input[i + 2])) - ) { - output.push(0x25) - - // 3. Otherwise: - } else { - // 1. Let bytePoint be the two bytes after byte in input, - // decoded, and then interpreted as hexadecimal number. - const nextTwoBytes = String.fromCharCode(input[i + 1], input[i + 2]) - const bytePoint = Number.parseInt(nextTwoBytes, 16) - - // 2. Append a byte whose value is bytePoint to output. - output.push(bytePoint) - - // 3. Skip the next two bytes in input. - i += 2 - } - } - - // 3. Return output. - return Uint8Array.from(output) -} - -// https://mimesniff.spec.whatwg.org/#parse-a-mime-type -/** @param {string} input */ -function parseMIMEType (input) { - // 1. Remove any leading and trailing HTTP whitespace - // from input. - input = removeHTTPWhitespace(input, true, true) - - // 2. Let position be a position variable for input, - // initially pointing at the start of input. - const position = { position: 0 } - - // 3. Let type be the result of collecting a sequence - // of code points that are not U+002F (/) from - // input, given position. - const type = collectASequenceOfCodePointsFast( - '/', - input, - position - ) - - // 4. If type is the empty string or does not solely - // contain HTTP token code points, then return failure. - // https://mimesniff.spec.whatwg.org/#http-token-code-point - if (type.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(type)) { - return 'failure' - } - - // 5. If position is past the end of input, then return - // failure - if (position.position > input.length) { - return 'failure' - } - - // 6. Advance position by 1. (This skips past U+002F (/).) - position.position++ - - // 7. Let subtype be the result of collecting a sequence of - // code points that are not U+003B (;) from input, given - // position. - let subtype = collectASequenceOfCodePointsFast( - ';', - input, - position - ) - - // 8. Remove any trailing HTTP whitespace from subtype. - subtype = removeHTTPWhitespace(subtype, false, true) - - // 9. If subtype is the empty string or does not solely - // contain HTTP token code points, then return failure. - if (subtype.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(subtype)) { - return 'failure' - } - - const typeLowercase = type.toLowerCase() - const subtypeLowercase = subtype.toLowerCase() - - // 10. Let mimeType be a new MIME type record whose type - // is type, in ASCII lowercase, and subtype is subtype, - // in ASCII lowercase. - // https://mimesniff.spec.whatwg.org/#mime-type - const mimeType = { - type: typeLowercase, - subtype: subtypeLowercase, - /** @type {Map} */ - parameters: new Map(), - // https://mimesniff.spec.whatwg.org/#mime-type-essence - essence: `${typeLowercase}/${subtypeLowercase}` - } - - // 11. While position is not past the end of input: - while (position.position < input.length) { - // 1. Advance position by 1. (This skips past U+003B (;).) - position.position++ - - // 2. Collect a sequence of code points that are HTTP - // whitespace from input given position. - collectASequenceOfCodePoints( - // https://fetch.spec.whatwg.org/#http-whitespace - char => HTTP_WHITESPACE_REGEX.test(char), - input, - position - ) - - // 3. Let parameterName be the result of collecting a - // sequence of code points that are not U+003B (;) - // or U+003D (=) from input, given position. - let parameterName = collectASequenceOfCodePoints( - (char) => char !== ';' && char !== '=', - input, - position - ) - - // 4. Set parameterName to parameterName, in ASCII - // lowercase. - parameterName = parameterName.toLowerCase() - - // 5. If position is not past the end of input, then: - if (position.position < input.length) { - // 1. If the code point at position within input is - // U+003B (;), then continue. - if (input[position.position] === ';') { - continue - } - - // 2. Advance position by 1. (This skips past U+003D (=).) - position.position++ - } - - // 6. If position is past the end of input, then break. - if (position.position > input.length) { - break - } - - // 7. Let parameterValue be null. - let parameterValue = null - - // 8. If the code point at position within input is - // U+0022 ("), then: - if (input[position.position] === '"') { - // 1. Set parameterValue to the result of collecting - // an HTTP quoted string from input, given position - // and the extract-value flag. - parameterValue = collectAnHTTPQuotedString(input, position, true) - - // 2. Collect a sequence of code points that are not - // U+003B (;) from input, given position. - collectASequenceOfCodePointsFast( - ';', - input, - position - ) - - // 9. Otherwise: - } else { - // 1. Set parameterValue to the result of collecting - // a sequence of code points that are not U+003B (;) - // from input, given position. - parameterValue = collectASequenceOfCodePointsFast( - ';', - input, - position - ) - - // 2. Remove any trailing HTTP whitespace from parameterValue. - parameterValue = removeHTTPWhitespace(parameterValue, false, true) - - // 3. If parameterValue is the empty string, then continue. - if (parameterValue.length === 0) { - continue - } - } - - // 10. If all of the following are true - // - parameterName is not the empty string - // - parameterName solely contains HTTP token code points - // - parameterValue solely contains HTTP quoted-string token code points - // - mimeType’s parameters[parameterName] does not exist - // then set mimeType’s parameters[parameterName] to parameterValue. - if ( - parameterName.length !== 0 && - HTTP_TOKEN_CODEPOINTS.test(parameterName) && - (parameterValue.length === 0 || HTTP_QUOTED_STRING_TOKENS.test(parameterValue)) && - !mimeType.parameters.has(parameterName) - ) { - mimeType.parameters.set(parameterName, parameterValue) - } - } - - // 12. Return mimeType. - return mimeType -} - -// https://infra.spec.whatwg.org/#forgiving-base64-decode -/** @param {string} data */ -function forgivingBase64 (data) { - // 1. Remove all ASCII whitespace from data. - data = data.replace(/[\u0009\u000A\u000C\u000D\u0020]/g, '') // eslint-disable-line - - // 2. If data’s code point length divides by 4 leaving - // no remainder, then: - if (data.length % 4 === 0) { - // 1. If data ends with one or two U+003D (=) code points, - // then remove them from data. - data = data.replace(/=?=$/, '') - } - - // 3. If data’s code point length divides by 4 leaving - // a remainder of 1, then return failure. - if (data.length % 4 === 1) { - return 'failure' - } - - // 4. If data contains a code point that is not one of - // U+002B (+) - // U+002F (/) - // ASCII alphanumeric - // then return failure. - if (/[^+/0-9A-Za-z]/.test(data)) { - return 'failure' - } - - const binary = atob(data) - const bytes = new Uint8Array(binary.length) - - for (let byte = 0; byte < binary.length; byte++) { - bytes[byte] = binary.charCodeAt(byte) - } - - return bytes -} - -// https://fetch.spec.whatwg.org/#collect-an-http-quoted-string -// tests: https://fetch.spec.whatwg.org/#example-http-quoted-string -/** - * @param {string} input - * @param {{ position: number }} position - * @param {boolean?} extractValue - */ -function collectAnHTTPQuotedString (input, position, extractValue) { - // 1. Let positionStart be position. - const positionStart = position.position - - // 2. Let value be the empty string. - let value = '' - - // 3. Assert: the code point at position within input - // is U+0022 ("). - assert(input[position.position] === '"') - - // 4. Advance position by 1. - position.position++ - - // 5. While true: - while (true) { - // 1. Append the result of collecting a sequence of code points - // that are not U+0022 (") or U+005C (\) from input, given - // position, to value. - value += collectASequenceOfCodePoints( - (char) => char !== '"' && char !== '\\', - input, - position - ) - - // 2. If position is past the end of input, then break. - if (position.position >= input.length) { - break - } - - // 3. Let quoteOrBackslash be the code point at position within - // input. - const quoteOrBackslash = input[position.position] - - // 4. Advance position by 1. - position.position++ - - // 5. If quoteOrBackslash is U+005C (\), then: - if (quoteOrBackslash === '\\') { - // 1. If position is past the end of input, then append - // U+005C (\) to value and break. - if (position.position >= input.length) { - value += '\\' - break - } - - // 2. Append the code point at position within input to value. - value += input[position.position] - - // 3. Advance position by 1. - position.position++ - - // 6. Otherwise: - } else { - // 1. Assert: quoteOrBackslash is U+0022 ("). - assert(quoteOrBackslash === '"') - - // 2. Break. - break - } - } - - // 6. If the extract-value flag is set, then return value. - if (extractValue) { - return value - } - - // 7. Return the code points from positionStart to position, - // inclusive, within input. - return input.slice(positionStart, position.position) -} - -/** - * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type - */ -function serializeAMimeType (mimeType) { - assert(mimeType !== 'failure') - const { parameters, essence } = mimeType - - // 1. Let serialization be the concatenation of mimeType’s - // type, U+002F (/), and mimeType’s subtype. - let serialization = essence - - // 2. For each name → value of mimeType’s parameters: - for (let [name, value] of parameters.entries()) { - // 1. Append U+003B (;) to serialization. - serialization += ';' - - // 2. Append name to serialization. - serialization += name - - // 3. Append U+003D (=) to serialization. - serialization += '=' - - // 4. If value does not solely contain HTTP token code - // points or value is the empty string, then: - if (!HTTP_TOKEN_CODEPOINTS.test(value)) { - // 1. Precede each occurence of U+0022 (") or - // U+005C (\) in value with U+005C (\). - value = value.replace(/(\\|")/g, '\\$1') - - // 2. Prepend U+0022 (") to value. - value = '"' + value - - // 3. Append U+0022 (") to value. - value += '"' - } - - // 5. Append value to serialization. - serialization += value - } - - // 3. Return serialization. - return serialization -} - -/** - * @see https://fetch.spec.whatwg.org/#http-whitespace - * @param {string} char - */ -function isHTTPWhiteSpace (char) { - return char === '\r' || char === '\n' || char === '\t' || char === ' ' -} - -/** - * @see https://fetch.spec.whatwg.org/#http-whitespace - * @param {string} str - */ -function removeHTTPWhitespace (str, leading = true, trailing = true) { - let lead = 0 - let trail = str.length - 1 - - if (leading) { - for (; lead < str.length && isHTTPWhiteSpace(str[lead]); lead++); - } - - if (trailing) { - for (; trail > 0 && isHTTPWhiteSpace(str[trail]); trail--); - } - - return str.slice(lead, trail + 1) -} - -/** - * @see https://infra.spec.whatwg.org/#ascii-whitespace - * @param {string} char - */ -function isASCIIWhitespace (char) { - return char === '\r' || char === '\n' || char === '\t' || char === '\f' || char === ' ' -} - -/** - * @see https://infra.spec.whatwg.org/#strip-leading-and-trailing-ascii-whitespace - */ -function removeASCIIWhitespace (str, leading = true, trailing = true) { - let lead = 0 - let trail = str.length - 1 - - if (leading) { - for (; lead < str.length && isASCIIWhitespace(str[lead]); lead++); - } - - if (trailing) { - for (; trail > 0 && isASCIIWhitespace(str[trail]); trail--); - } - - return str.slice(lead, trail + 1) -} - -module.exports = { - dataURLProcessor, - URLSerializer, - collectASequenceOfCodePoints, - collectASequenceOfCodePointsFast, - stringPercentDecode, - parseMIMEType, - collectAnHTTPQuotedString, - serializeAMimeType -} diff --git a/node_modules/undici/lib/fetch/file.js b/node_modules/undici/lib/fetch/file.js deleted file mode 100644 index 3133d25..0000000 --- a/node_modules/undici/lib/fetch/file.js +++ /dev/null @@ -1,344 +0,0 @@ -'use strict' - -const { Blob, File: NativeFile } = require('buffer') -const { types } = require('util') -const { kState } = require('./symbols') -const { isBlobLike } = require('./util') -const { webidl } = require('./webidl') -const { parseMIMEType, serializeAMimeType } = require('./dataURL') -const { kEnumerableProperty } = require('../core/util') -const encoder = new TextEncoder() - -class File extends Blob { - constructor (fileBits, fileName, options = {}) { - // The File constructor is invoked with two or three parameters, depending - // on whether the optional dictionary parameter is used. When the File() - // constructor is invoked, user agents must run the following steps: - webidl.argumentLengthCheck(arguments, 2, { header: 'File constructor' }) - - fileBits = webidl.converters['sequence'](fileBits) - fileName = webidl.converters.USVString(fileName) - options = webidl.converters.FilePropertyBag(options) - - // 1. Let bytes be the result of processing blob parts given fileBits and - // options. - // Note: Blob handles this for us - - // 2. Let n be the fileName argument to the constructor. - const n = fileName - - // 3. Process FilePropertyBag dictionary argument by running the following - // substeps: - - // 1. If the type member is provided and is not the empty string, let t - // be set to the type dictionary member. If t contains any characters - // outside the range U+0020 to U+007E, then set t to the empty string - // and return from these substeps. - // 2. Convert every character in t to ASCII lowercase. - let t = options.type - let d - - // eslint-disable-next-line no-labels - substep: { - if (t) { - t = parseMIMEType(t) - - if (t === 'failure') { - t = '' - // eslint-disable-next-line no-labels - break substep - } - - t = serializeAMimeType(t).toLowerCase() - } - - // 3. If the lastModified member is provided, let d be set to the - // lastModified dictionary member. If it is not provided, set d to the - // current date and time represented as the number of milliseconds since - // the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]). - d = options.lastModified - } - - // 4. Return a new File object F such that: - // F refers to the bytes byte sequence. - // F.size is set to the number of total bytes in bytes. - // F.name is set to n. - // F.type is set to t. - // F.lastModified is set to d. - - super(processBlobParts(fileBits, options), { type: t }) - this[kState] = { - name: n, - lastModified: d, - type: t - } - } - - get name () { - webidl.brandCheck(this, File) - - return this[kState].name - } - - get lastModified () { - webidl.brandCheck(this, File) - - return this[kState].lastModified - } - - get type () { - webidl.brandCheck(this, File) - - return this[kState].type - } -} - -class FileLike { - constructor (blobLike, fileName, options = {}) { - // TODO: argument idl type check - - // The File constructor is invoked with two or three parameters, depending - // on whether the optional dictionary parameter is used. When the File() - // constructor is invoked, user agents must run the following steps: - - // 1. Let bytes be the result of processing blob parts given fileBits and - // options. - - // 2. Let n be the fileName argument to the constructor. - const n = fileName - - // 3. Process FilePropertyBag dictionary argument by running the following - // substeps: - - // 1. If the type member is provided and is not the empty string, let t - // be set to the type dictionary member. If t contains any characters - // outside the range U+0020 to U+007E, then set t to the empty string - // and return from these substeps. - // TODO - const t = options.type - - // 2. Convert every character in t to ASCII lowercase. - // TODO - - // 3. If the lastModified member is provided, let d be set to the - // lastModified dictionary member. If it is not provided, set d to the - // current date and time represented as the number of milliseconds since - // the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]). - const d = options.lastModified ?? Date.now() - - // 4. Return a new File object F such that: - // F refers to the bytes byte sequence. - // F.size is set to the number of total bytes in bytes. - // F.name is set to n. - // F.type is set to t. - // F.lastModified is set to d. - - this[kState] = { - blobLike, - name: n, - type: t, - lastModified: d - } - } - - stream (...args) { - webidl.brandCheck(this, FileLike) - - return this[kState].blobLike.stream(...args) - } - - arrayBuffer (...args) { - webidl.brandCheck(this, FileLike) - - return this[kState].blobLike.arrayBuffer(...args) - } - - slice (...args) { - webidl.brandCheck(this, FileLike) - - return this[kState].blobLike.slice(...args) - } - - text (...args) { - webidl.brandCheck(this, FileLike) - - return this[kState].blobLike.text(...args) - } - - get size () { - webidl.brandCheck(this, FileLike) - - return this[kState].blobLike.size - } - - get type () { - webidl.brandCheck(this, FileLike) - - return this[kState].blobLike.type - } - - get name () { - webidl.brandCheck(this, FileLike) - - return this[kState].name - } - - get lastModified () { - webidl.brandCheck(this, FileLike) - - return this[kState].lastModified - } - - get [Symbol.toStringTag] () { - return 'File' - } -} - -Object.defineProperties(File.prototype, { - [Symbol.toStringTag]: { - value: 'File', - configurable: true - }, - name: kEnumerableProperty, - lastModified: kEnumerableProperty -}) - -webidl.converters.Blob = webidl.interfaceConverter(Blob) - -webidl.converters.BlobPart = function (V, opts) { - if (webidl.util.Type(V) === 'Object') { - if (isBlobLike(V)) { - return webidl.converters.Blob(V, { strict: false }) - } - - if ( - ArrayBuffer.isView(V) || - types.isAnyArrayBuffer(V) - ) { - return webidl.converters.BufferSource(V, opts) - } - } - - return webidl.converters.USVString(V, opts) -} - -webidl.converters['sequence'] = webidl.sequenceConverter( - webidl.converters.BlobPart -) - -// https://www.w3.org/TR/FileAPI/#dfn-FilePropertyBag -webidl.converters.FilePropertyBag = webidl.dictionaryConverter([ - { - key: 'lastModified', - converter: webidl.converters['long long'], - get defaultValue () { - return Date.now() - } - }, - { - key: 'type', - converter: webidl.converters.DOMString, - defaultValue: '' - }, - { - key: 'endings', - converter: (value) => { - value = webidl.converters.DOMString(value) - value = value.toLowerCase() - - if (value !== 'native') { - value = 'transparent' - } - - return value - }, - defaultValue: 'transparent' - } -]) - -/** - * @see https://www.w3.org/TR/FileAPI/#process-blob-parts - * @param {(NodeJS.TypedArray|Blob|string)[]} parts - * @param {{ type: string, endings: string }} options - */ -function processBlobParts (parts, options) { - // 1. Let bytes be an empty sequence of bytes. - /** @type {NodeJS.TypedArray[]} */ - const bytes = [] - - // 2. For each element in parts: - for (const element of parts) { - // 1. If element is a USVString, run the following substeps: - if (typeof element === 'string') { - // 1. Let s be element. - let s = element - - // 2. If the endings member of options is "native", set s - // to the result of converting line endings to native - // of element. - if (options.endings === 'native') { - s = convertLineEndingsNative(s) - } - - // 3. Append the result of UTF-8 encoding s to bytes. - bytes.push(encoder.encode(s)) - } else if ( - types.isAnyArrayBuffer(element) || - types.isTypedArray(element) - ) { - // 2. If element is a BufferSource, get a copy of the - // bytes held by the buffer source, and append those - // bytes to bytes. - if (!element.buffer) { // ArrayBuffer - bytes.push(new Uint8Array(element)) - } else { - bytes.push( - new Uint8Array(element.buffer, element.byteOffset, element.byteLength) - ) - } - } else if (isBlobLike(element)) { - // 3. If element is a Blob, append the bytes it represents - // to bytes. - bytes.push(element) - } - } - - // 3. Return bytes. - return bytes -} - -/** - * @see https://www.w3.org/TR/FileAPI/#convert-line-endings-to-native - * @param {string} s - */ -function convertLineEndingsNative (s) { - // 1. Let native line ending be be the code point U+000A LF. - let nativeLineEnding = '\n' - - // 2. If the underlying platform’s conventions are to - // represent newlines as a carriage return and line feed - // sequence, set native line ending to the code point - // U+000D CR followed by the code point U+000A LF. - if (process.platform === 'win32') { - nativeLineEnding = '\r\n' - } - - return s.replace(/\r?\n/g, nativeLineEnding) -} - -// If this function is moved to ./util.js, some tools (such as -// rollup) will warn about circular dependencies. See: -// https://github.com/nodejs/undici/issues/1629 -function isFileLike (object) { - return ( - (NativeFile && object instanceof NativeFile) || - object instanceof File || ( - object && - (typeof object.stream === 'function' || - typeof object.arrayBuffer === 'function') && - object[Symbol.toStringTag] === 'File' - ) - ) -} - -module.exports = { File, FileLike, isFileLike } diff --git a/node_modules/undici/lib/fetch/formdata.js b/node_modules/undici/lib/fetch/formdata.js deleted file mode 100644 index 5975e26..0000000 --- a/node_modules/undici/lib/fetch/formdata.js +++ /dev/null @@ -1,265 +0,0 @@ -'use strict' - -const { isBlobLike, toUSVString, makeIterator } = require('./util') -const { kState } = require('./symbols') -const { File: UndiciFile, FileLike, isFileLike } = require('./file') -const { webidl } = require('./webidl') -const { Blob, File: NativeFile } = require('buffer') - -/** @type {globalThis['File']} */ -const File = NativeFile ?? UndiciFile - -// https://xhr.spec.whatwg.org/#formdata -class FormData { - constructor (form) { - if (form !== undefined) { - throw webidl.errors.conversionFailed({ - prefix: 'FormData constructor', - argument: 'Argument 1', - types: ['undefined'] - }) - } - - this[kState] = [] - } - - append (name, value, filename = undefined) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 2, { header: 'FormData.append' }) - - if (arguments.length === 3 && !isBlobLike(value)) { - throw new TypeError( - "Failed to execute 'append' on 'FormData': parameter 2 is not of type 'Blob'" - ) - } - - // 1. Let value be value if given; otherwise blobValue. - - name = webidl.converters.USVString(name) - value = isBlobLike(value) - ? webidl.converters.Blob(value, { strict: false }) - : webidl.converters.USVString(value) - filename = arguments.length === 3 - ? webidl.converters.USVString(filename) - : undefined - - // 2. Let entry be the result of creating an entry with - // name, value, and filename if given. - const entry = makeEntry(name, value, filename) - - // 3. Append entry to this’s entry list. - this[kState].push(entry) - } - - delete (name) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.delete' }) - - name = webidl.converters.USVString(name) - - // The delete(name) method steps are to remove all entries whose name - // is name from this’s entry list. - this[kState] = this[kState].filter(entry => entry.name !== name) - } - - get (name) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.get' }) - - name = webidl.converters.USVString(name) - - // 1. If there is no entry whose name is name in this’s entry list, - // then return null. - const idx = this[kState].findIndex((entry) => entry.name === name) - if (idx === -1) { - return null - } - - // 2. Return the value of the first entry whose name is name from - // this’s entry list. - return this[kState][idx].value - } - - getAll (name) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.getAll' }) - - name = webidl.converters.USVString(name) - - // 1. If there is no entry whose name is name in this’s entry list, - // then return the empty list. - // 2. Return the values of all entries whose name is name, in order, - // from this’s entry list. - return this[kState] - .filter((entry) => entry.name === name) - .map((entry) => entry.value) - } - - has (name) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.has' }) - - name = webidl.converters.USVString(name) - - // The has(name) method steps are to return true if there is an entry - // whose name is name in this’s entry list; otherwise false. - return this[kState].findIndex((entry) => entry.name === name) !== -1 - } - - set (name, value, filename = undefined) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 2, { header: 'FormData.set' }) - - if (arguments.length === 3 && !isBlobLike(value)) { - throw new TypeError( - "Failed to execute 'set' on 'FormData': parameter 2 is not of type 'Blob'" - ) - } - - // The set(name, value) and set(name, blobValue, filename) method steps - // are: - - // 1. Let value be value if given; otherwise blobValue. - - name = webidl.converters.USVString(name) - value = isBlobLike(value) - ? webidl.converters.Blob(value, { strict: false }) - : webidl.converters.USVString(value) - filename = arguments.length === 3 - ? toUSVString(filename) - : undefined - - // 2. Let entry be the result of creating an entry with name, value, and - // filename if given. - const entry = makeEntry(name, value, filename) - - // 3. If there are entries in this’s entry list whose name is name, then - // replace the first such entry with entry and remove the others. - const idx = this[kState].findIndex((entry) => entry.name === name) - if (idx !== -1) { - this[kState] = [ - ...this[kState].slice(0, idx), - entry, - ...this[kState].slice(idx + 1).filter((entry) => entry.name !== name) - ] - } else { - // 4. Otherwise, append entry to this’s entry list. - this[kState].push(entry) - } - } - - entries () { - webidl.brandCheck(this, FormData) - - return makeIterator( - () => this[kState].map(pair => [pair.name, pair.value]), - 'FormData', - 'key+value' - ) - } - - keys () { - webidl.brandCheck(this, FormData) - - return makeIterator( - () => this[kState].map(pair => [pair.name, pair.value]), - 'FormData', - 'key' - ) - } - - values () { - webidl.brandCheck(this, FormData) - - return makeIterator( - () => this[kState].map(pair => [pair.name, pair.value]), - 'FormData', - 'value' - ) - } - - /** - * @param {(value: string, key: string, self: FormData) => void} callbackFn - * @param {unknown} thisArg - */ - forEach (callbackFn, thisArg = globalThis) { - webidl.brandCheck(this, FormData) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.forEach' }) - - if (typeof callbackFn !== 'function') { - throw new TypeError( - "Failed to execute 'forEach' on 'FormData': parameter 1 is not of type 'Function'." - ) - } - - for (const [key, value] of this) { - callbackFn.apply(thisArg, [value, key, this]) - } - } -} - -FormData.prototype[Symbol.iterator] = FormData.prototype.entries - -Object.defineProperties(FormData.prototype, { - [Symbol.toStringTag]: { - value: 'FormData', - configurable: true - } -}) - -/** - * @see https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#create-an-entry - * @param {string} name - * @param {string|Blob} value - * @param {?string} filename - * @returns - */ -function makeEntry (name, value, filename) { - // 1. Set name to the result of converting name into a scalar value string. - // "To convert a string into a scalar value string, replace any surrogates - // with U+FFFD." - // see: https://nodejs.org/dist/latest-v18.x/docs/api/buffer.html#buftostringencoding-start-end - name = Buffer.from(name).toString('utf8') - - // 2. If value is a string, then set value to the result of converting - // value into a scalar value string. - if (typeof value === 'string') { - value = Buffer.from(value).toString('utf8') - } else { - // 3. Otherwise: - - // 1. If value is not a File object, then set value to a new File object, - // representing the same bytes, whose name attribute value is "blob" - if (!isFileLike(value)) { - value = value instanceof Blob - ? new File([value], 'blob', { type: value.type }) - : new FileLike(value, 'blob', { type: value.type }) - } - - // 2. If filename is given, then set value to a new File object, - // representing the same bytes, whose name attribute is filename. - if (filename !== undefined) { - /** @type {FilePropertyBag} */ - const options = { - type: value.type, - lastModified: value.lastModified - } - - value = (NativeFile && value instanceof NativeFile) || value instanceof UndiciFile - ? new File([value], filename, options) - : new FileLike(value, filename, options) - } - } - - // 4. Return an entry whose name is name and whose value is value. - return { name, value } -} - -module.exports = { FormData } diff --git a/node_modules/undici/lib/fetch/global.js b/node_modules/undici/lib/fetch/global.js deleted file mode 100644 index 1df6f12..0000000 --- a/node_modules/undici/lib/fetch/global.js +++ /dev/null @@ -1,40 +0,0 @@ -'use strict' - -// In case of breaking changes, increase the version -// number to avoid conflicts. -const globalOrigin = Symbol.for('undici.globalOrigin.1') - -function getGlobalOrigin () { - return globalThis[globalOrigin] -} - -function setGlobalOrigin (newOrigin) { - if (newOrigin === undefined) { - Object.defineProperty(globalThis, globalOrigin, { - value: undefined, - writable: true, - enumerable: false, - configurable: false - }) - - return - } - - const parsedURL = new URL(newOrigin) - - if (parsedURL.protocol !== 'http:' && parsedURL.protocol !== 'https:') { - throw new TypeError(`Only http & https urls are allowed, received ${parsedURL.protocol}`) - } - - Object.defineProperty(globalThis, globalOrigin, { - value: parsedURL, - writable: true, - enumerable: false, - configurable: false - }) -} - -module.exports = { - getGlobalOrigin, - setGlobalOrigin -} diff --git a/node_modules/undici/lib/fetch/headers.js b/node_modules/undici/lib/fetch/headers.js deleted file mode 100644 index fcab732..0000000 --- a/node_modules/undici/lib/fetch/headers.js +++ /dev/null @@ -1,593 +0,0 @@ -// https://github.com/Ethan-Arrowood/undici-fetch - -'use strict' - -const { kHeadersList, kConstruct } = require('../core/symbols') -const { kGuard } = require('./symbols') -const { kEnumerableProperty } = require('../core/util') -const { - makeIterator, - isValidHeaderName, - isValidHeaderValue -} = require('./util') -const util = require('util') -const { webidl } = require('./webidl') -const assert = require('assert') - -const kHeadersMap = Symbol('headers map') -const kHeadersSortedMap = Symbol('headers map sorted') - -/** - * @param {number} code - */ -function isHTTPWhiteSpaceCharCode (code) { - return code === 0x00a || code === 0x00d || code === 0x009 || code === 0x020 -} - -/** - * @see https://fetch.spec.whatwg.org/#concept-header-value-normalize - * @param {string} potentialValue - */ -function headerValueNormalize (potentialValue) { - // To normalize a byte sequence potentialValue, remove - // any leading and trailing HTTP whitespace bytes from - // potentialValue. - let i = 0; let j = potentialValue.length - - while (j > i && isHTTPWhiteSpaceCharCode(potentialValue.charCodeAt(j - 1))) --j - while (j > i && isHTTPWhiteSpaceCharCode(potentialValue.charCodeAt(i))) ++i - - return i === 0 && j === potentialValue.length ? potentialValue : potentialValue.substring(i, j) -} - -function fill (headers, object) { - // To fill a Headers object headers with a given object object, run these steps: - - // 1. If object is a sequence, then for each header in object: - // Note: webidl conversion to array has already been done. - if (Array.isArray(object)) { - for (let i = 0; i < object.length; ++i) { - const header = object[i] - // 1. If header does not contain exactly two items, then throw a TypeError. - if (header.length !== 2) { - throw webidl.errors.exception({ - header: 'Headers constructor', - message: `expected name/value pair to be length 2, found ${header.length}.` - }) - } - - // 2. Append (header’s first item, header’s second item) to headers. - appendHeader(headers, header[0], header[1]) - } - } else if (typeof object === 'object' && object !== null) { - // Note: null should throw - - // 2. Otherwise, object is a record, then for each key → value in object, - // append (key, value) to headers - const keys = Object.keys(object) - for (let i = 0; i < keys.length; ++i) { - appendHeader(headers, keys[i], object[keys[i]]) - } - } else { - throw webidl.errors.conversionFailed({ - prefix: 'Headers constructor', - argument: 'Argument 1', - types: ['sequence>', 'record'] - }) - } -} - -/** - * @see https://fetch.spec.whatwg.org/#concept-headers-append - */ -function appendHeader (headers, name, value) { - // 1. Normalize value. - value = headerValueNormalize(value) - - // 2. If name is not a header name or value is not a - // header value, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.append', - value: name, - type: 'header name' - }) - } else if (!isValidHeaderValue(value)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.append', - value, - type: 'header value' - }) - } - - // 3. If headers’s guard is "immutable", then throw a TypeError. - // 4. Otherwise, if headers’s guard is "request" and name is a - // forbidden header name, return. - // Note: undici does not implement forbidden header names - if (headers[kGuard] === 'immutable') { - throw new TypeError('immutable') - } else if (headers[kGuard] === 'request-no-cors') { - // 5. Otherwise, if headers’s guard is "request-no-cors": - // TODO - } - - // 6. Otherwise, if headers’s guard is "response" and name is a - // forbidden response-header name, return. - - // 7. Append (name, value) to headers’s header list. - return headers[kHeadersList].append(name, value) - - // 8. If headers’s guard is "request-no-cors", then remove - // privileged no-CORS request headers from headers -} - -class HeadersList { - /** @type {[string, string][]|null} */ - cookies = null - - constructor (init) { - if (init instanceof HeadersList) { - this[kHeadersMap] = new Map(init[kHeadersMap]) - this[kHeadersSortedMap] = init[kHeadersSortedMap] - this.cookies = init.cookies === null ? null : [...init.cookies] - } else { - this[kHeadersMap] = new Map(init) - this[kHeadersSortedMap] = null - } - } - - // https://fetch.spec.whatwg.org/#header-list-contains - contains (name) { - // A header list list contains a header name name if list - // contains a header whose name is a byte-case-insensitive - // match for name. - name = name.toLowerCase() - - return this[kHeadersMap].has(name) - } - - clear () { - this[kHeadersMap].clear() - this[kHeadersSortedMap] = null - this.cookies = null - } - - // https://fetch.spec.whatwg.org/#concept-header-list-append - append (name, value) { - this[kHeadersSortedMap] = null - - // 1. If list contains name, then set name to the first such - // header’s name. - const lowercaseName = name.toLowerCase() - const exists = this[kHeadersMap].get(lowercaseName) - - // 2. Append (name, value) to list. - if (exists) { - const delimiter = lowercaseName === 'cookie' ? '; ' : ', ' - this[kHeadersMap].set(lowercaseName, { - name: exists.name, - value: `${exists.value}${delimiter}${value}` - }) - } else { - this[kHeadersMap].set(lowercaseName, { name, value }) - } - - if (lowercaseName === 'set-cookie') { - this.cookies ??= [] - this.cookies.push(value) - } - } - - // https://fetch.spec.whatwg.org/#concept-header-list-set - set (name, value) { - this[kHeadersSortedMap] = null - const lowercaseName = name.toLowerCase() - - if (lowercaseName === 'set-cookie') { - this.cookies = [value] - } - - // 1. If list contains name, then set the value of - // the first such header to value and remove the - // others. - // 2. Otherwise, append header (name, value) to list. - this[kHeadersMap].set(lowercaseName, { name, value }) - } - - // https://fetch.spec.whatwg.org/#concept-header-list-delete - delete (name) { - this[kHeadersSortedMap] = null - - name = name.toLowerCase() - - if (name === 'set-cookie') { - this.cookies = null - } - - this[kHeadersMap].delete(name) - } - - // https://fetch.spec.whatwg.org/#concept-header-list-get - get (name) { - const value = this[kHeadersMap].get(name.toLowerCase()) - - // 1. If list does not contain name, then return null. - // 2. Return the values of all headers in list whose name - // is a byte-case-insensitive match for name, - // separated from each other by 0x2C 0x20, in order. - return value === undefined ? null : value.value - } - - * [Symbol.iterator] () { - // use the lowercased name - for (const [name, { value }] of this[kHeadersMap]) { - yield [name, value] - } - } - - get entries () { - const headers = {} - - if (this[kHeadersMap].size) { - for (const { name, value } of this[kHeadersMap].values()) { - headers[name] = value - } - } - - return headers - } -} - -// https://fetch.spec.whatwg.org/#headers-class -class Headers { - constructor (init = undefined) { - if (init === kConstruct) { - return - } - this[kHeadersList] = new HeadersList() - - // The new Headers(init) constructor steps are: - - // 1. Set this’s guard to "none". - this[kGuard] = 'none' - - // 2. If init is given, then fill this with init. - if (init !== undefined) { - init = webidl.converters.HeadersInit(init) - fill(this, init) - } - } - - // https://fetch.spec.whatwg.org/#dom-headers-append - append (name, value) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.append' }) - - name = webidl.converters.ByteString(name) - value = webidl.converters.ByteString(value) - - return appendHeader(this, name, value) - } - - // https://fetch.spec.whatwg.org/#dom-headers-delete - delete (name) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.delete' }) - - name = webidl.converters.ByteString(name) - - // 1. If name is not a header name, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.delete', - value: name, - type: 'header name' - }) - } - - // 2. If this’s guard is "immutable", then throw a TypeError. - // 3. Otherwise, if this’s guard is "request" and name is a - // forbidden header name, return. - // 4. Otherwise, if this’s guard is "request-no-cors", name - // is not a no-CORS-safelisted request-header name, and - // name is not a privileged no-CORS request-header name, - // return. - // 5. Otherwise, if this’s guard is "response" and name is - // a forbidden response-header name, return. - // Note: undici does not implement forbidden header names - if (this[kGuard] === 'immutable') { - throw new TypeError('immutable') - } else if (this[kGuard] === 'request-no-cors') { - // TODO - } - - // 6. If this’s header list does not contain name, then - // return. - if (!this[kHeadersList].contains(name)) { - return - } - - // 7. Delete name from this’s header list. - // 8. If this’s guard is "request-no-cors", then remove - // privileged no-CORS request headers from this. - this[kHeadersList].delete(name) - } - - // https://fetch.spec.whatwg.org/#dom-headers-get - get (name) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.get' }) - - name = webidl.converters.ByteString(name) - - // 1. If name is not a header name, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.get', - value: name, - type: 'header name' - }) - } - - // 2. Return the result of getting name from this’s header - // list. - return this[kHeadersList].get(name) - } - - // https://fetch.spec.whatwg.org/#dom-headers-has - has (name) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.has' }) - - name = webidl.converters.ByteString(name) - - // 1. If name is not a header name, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.has', - value: name, - type: 'header name' - }) - } - - // 2. Return true if this’s header list contains name; - // otherwise false. - return this[kHeadersList].contains(name) - } - - // https://fetch.spec.whatwg.org/#dom-headers-set - set (name, value) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.set' }) - - name = webidl.converters.ByteString(name) - value = webidl.converters.ByteString(value) - - // 1. Normalize value. - value = headerValueNormalize(value) - - // 2. If name is not a header name or value is not a - // header value, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.set', - value: name, - type: 'header name' - }) - } else if (!isValidHeaderValue(value)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.set', - value, - type: 'header value' - }) - } - - // 3. If this’s guard is "immutable", then throw a TypeError. - // 4. Otherwise, if this’s guard is "request" and name is a - // forbidden header name, return. - // 5. Otherwise, if this’s guard is "request-no-cors" and - // name/value is not a no-CORS-safelisted request-header, - // return. - // 6. Otherwise, if this’s guard is "response" and name is a - // forbidden response-header name, return. - // Note: undici does not implement forbidden header names - if (this[kGuard] === 'immutable') { - throw new TypeError('immutable') - } else if (this[kGuard] === 'request-no-cors') { - // TODO - } - - // 7. Set (name, value) in this’s header list. - // 8. If this’s guard is "request-no-cors", then remove - // privileged no-CORS request headers from this - this[kHeadersList].set(name, value) - } - - // https://fetch.spec.whatwg.org/#dom-headers-getsetcookie - getSetCookie () { - webidl.brandCheck(this, Headers) - - // 1. If this’s header list does not contain `Set-Cookie`, then return « ». - // 2. Return the values of all headers in this’s header list whose name is - // a byte-case-insensitive match for `Set-Cookie`, in order. - - const list = this[kHeadersList].cookies - - if (list) { - return [...list] - } - - return [] - } - - // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine - get [kHeadersSortedMap] () { - if (this[kHeadersList][kHeadersSortedMap]) { - return this[kHeadersList][kHeadersSortedMap] - } - - // 1. Let headers be an empty list of headers with the key being the name - // and value the value. - const headers = [] - - // 2. Let names be the result of convert header names to a sorted-lowercase - // set with all the names of the headers in list. - const names = [...this[kHeadersList]].sort((a, b) => a[0] < b[0] ? -1 : 1) - const cookies = this[kHeadersList].cookies - - // 3. For each name of names: - for (let i = 0; i < names.length; ++i) { - const [name, value] = names[i] - // 1. If name is `set-cookie`, then: - if (name === 'set-cookie') { - // 1. Let values be a list of all values of headers in list whose name - // is a byte-case-insensitive match for name, in order. - - // 2. For each value of values: - // 1. Append (name, value) to headers. - for (let j = 0; j < cookies.length; ++j) { - headers.push([name, cookies[j]]) - } - } else { - // 2. Otherwise: - - // 1. Let value be the result of getting name from list. - - // 2. Assert: value is non-null. - assert(value !== null) - - // 3. Append (name, value) to headers. - headers.push([name, value]) - } - } - - this[kHeadersList][kHeadersSortedMap] = headers - - // 4. Return headers. - return headers - } - - keys () { - webidl.brandCheck(this, Headers) - - if (this[kGuard] === 'immutable') { - const value = this[kHeadersSortedMap] - return makeIterator(() => value, 'Headers', - 'key') - } - - return makeIterator( - () => [...this[kHeadersSortedMap].values()], - 'Headers', - 'key' - ) - } - - values () { - webidl.brandCheck(this, Headers) - - if (this[kGuard] === 'immutable') { - const value = this[kHeadersSortedMap] - return makeIterator(() => value, 'Headers', - 'value') - } - - return makeIterator( - () => [...this[kHeadersSortedMap].values()], - 'Headers', - 'value' - ) - } - - entries () { - webidl.brandCheck(this, Headers) - - if (this[kGuard] === 'immutable') { - const value = this[kHeadersSortedMap] - return makeIterator(() => value, 'Headers', - 'key+value') - } - - return makeIterator( - () => [...this[kHeadersSortedMap].values()], - 'Headers', - 'key+value' - ) - } - - /** - * @param {(value: string, key: string, self: Headers) => void} callbackFn - * @param {unknown} thisArg - */ - forEach (callbackFn, thisArg = globalThis) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.forEach' }) - - if (typeof callbackFn !== 'function') { - throw new TypeError( - "Failed to execute 'forEach' on 'Headers': parameter 1 is not of type 'Function'." - ) - } - - for (const [key, value] of this) { - callbackFn.apply(thisArg, [value, key, this]) - } - } - - [Symbol.for('nodejs.util.inspect.custom')] () { - webidl.brandCheck(this, Headers) - - return this[kHeadersList] - } -} - -Headers.prototype[Symbol.iterator] = Headers.prototype.entries - -Object.defineProperties(Headers.prototype, { - append: kEnumerableProperty, - delete: kEnumerableProperty, - get: kEnumerableProperty, - has: kEnumerableProperty, - set: kEnumerableProperty, - getSetCookie: kEnumerableProperty, - keys: kEnumerableProperty, - values: kEnumerableProperty, - entries: kEnumerableProperty, - forEach: kEnumerableProperty, - [Symbol.iterator]: { enumerable: false }, - [Symbol.toStringTag]: { - value: 'Headers', - configurable: true - }, - [util.inspect.custom]: { - enumerable: false - } -}) - -webidl.converters.HeadersInit = function (V) { - if (webidl.util.Type(V) === 'Object') { - if (V[Symbol.iterator]) { - return webidl.converters['sequence>'](V) - } - - return webidl.converters['record'](V) - } - - throw webidl.errors.conversionFailed({ - prefix: 'Headers constructor', - argument: 'Argument 1', - types: ['sequence>', 'record'] - }) -} - -module.exports = { - fill, - Headers, - HeadersList -} diff --git a/node_modules/undici/lib/fetch/index.js b/node_modules/undici/lib/fetch/index.js deleted file mode 100644 index dea2069..0000000 --- a/node_modules/undici/lib/fetch/index.js +++ /dev/null @@ -1,2148 +0,0 @@ -// https://github.com/Ethan-Arrowood/undici-fetch - -'use strict' - -const { - Response, - makeNetworkError, - makeAppropriateNetworkError, - filterResponse, - makeResponse -} = require('./response') -const { Headers } = require('./headers') -const { Request, makeRequest } = require('./request') -const zlib = require('zlib') -const { - bytesMatch, - makePolicyContainer, - clonePolicyContainer, - requestBadPort, - TAOCheck, - appendRequestOriginHeader, - responseLocationURL, - requestCurrentURL, - setRequestReferrerPolicyOnRedirect, - tryUpgradeRequestToAPotentiallyTrustworthyURL, - createOpaqueTimingInfo, - appendFetchMetadata, - corsCheck, - crossOriginResourcePolicyCheck, - determineRequestsReferrer, - coarsenedSharedCurrentTime, - createDeferredPromise, - isBlobLike, - sameOrigin, - isCancelled, - isAborted, - isErrorLike, - fullyReadBody, - readableStreamClose, - isomorphicEncode, - urlIsLocal, - urlIsHttpHttpsScheme, - urlHasHttpsScheme -} = require('./util') -const { kState, kHeaders, kGuard, kRealm } = require('./symbols') -const assert = require('assert') -const { safelyExtractBody } = require('./body') -const { - redirectStatusSet, - nullBodyStatus, - safeMethodsSet, - requestBodyHeader, - subresourceSet, - DOMException -} = require('./constants') -const { kHeadersList } = require('../core/symbols') -const EE = require('events') -const { Readable, pipeline } = require('stream') -const { addAbortListener, isErrored, isReadable, nodeMajor, nodeMinor } = require('../core/util') -const { dataURLProcessor, serializeAMimeType } = require('./dataURL') -const { TransformStream } = require('stream/web') -const { getGlobalDispatcher } = require('../global') -const { webidl } = require('./webidl') -const { STATUS_CODES } = require('http') -const GET_OR_HEAD = ['GET', 'HEAD'] - -/** @type {import('buffer').resolveObjectURL} */ -let resolveObjectURL -let ReadableStream = globalThis.ReadableStream - -class Fetch extends EE { - constructor (dispatcher) { - super() - - this.dispatcher = dispatcher - this.connection = null - this.dump = false - this.state = 'ongoing' - // 2 terminated listeners get added per request, - // but only 1 gets removed. If there are 20 redirects, - // 21 listeners will be added. - // See https://github.com/nodejs/undici/issues/1711 - // TODO (fix): Find and fix root cause for leaked listener. - this.setMaxListeners(21) - } - - terminate (reason) { - if (this.state !== 'ongoing') { - return - } - - this.state = 'terminated' - this.connection?.destroy(reason) - this.emit('terminated', reason) - } - - // https://fetch.spec.whatwg.org/#fetch-controller-abort - abort (error) { - if (this.state !== 'ongoing') { - return - } - - // 1. Set controller’s state to "aborted". - this.state = 'aborted' - - // 2. Let fallbackError be an "AbortError" DOMException. - // 3. Set error to fallbackError if it is not given. - if (!error) { - error = new DOMException('The operation was aborted.', 'AbortError') - } - - // 4. Let serializedError be StructuredSerialize(error). - // If that threw an exception, catch it, and let - // serializedError be StructuredSerialize(fallbackError). - - // 5. Set controller’s serialized abort reason to serializedError. - this.serializedAbortReason = error - - this.connection?.destroy(error) - this.emit('terminated', error) - } -} - -// https://fetch.spec.whatwg.org/#fetch-method -function fetch (input, init = {}) { - webidl.argumentLengthCheck(arguments, 1, { header: 'globalThis.fetch' }) - - // 1. Let p be a new promise. - const p = createDeferredPromise() - - // 2. Let requestObject be the result of invoking the initial value of - // Request as constructor with input and init as arguments. If this throws - // an exception, reject p with it and return p. - let requestObject - - try { - requestObject = new Request(input, init) - } catch (e) { - p.reject(e) - return p.promise - } - - // 3. Let request be requestObject’s request. - const request = requestObject[kState] - - // 4. If requestObject’s signal’s aborted flag is set, then: - if (requestObject.signal.aborted) { - // 1. Abort the fetch() call with p, request, null, and - // requestObject’s signal’s abort reason. - abortFetch(p, request, null, requestObject.signal.reason) - - // 2. Return p. - return p.promise - } - - // 5. Let globalObject be request’s client’s global object. - const globalObject = request.client.globalObject - - // 6. If globalObject is a ServiceWorkerGlobalScope object, then set - // request’s service-workers mode to "none". - if (globalObject?.constructor?.name === 'ServiceWorkerGlobalScope') { - request.serviceWorkers = 'none' - } - - // 7. Let responseObject be null. - let responseObject = null - - // 8. Let relevantRealm be this’s relevant Realm. - const relevantRealm = null - - // 9. Let locallyAborted be false. - let locallyAborted = false - - // 10. Let controller be null. - let controller = null - - // 11. Add the following abort steps to requestObject’s signal: - addAbortListener( - requestObject.signal, - () => { - // 1. Set locallyAborted to true. - locallyAborted = true - - // 2. Assert: controller is non-null. - assert(controller != null) - - // 3. Abort controller with requestObject’s signal’s abort reason. - controller.abort(requestObject.signal.reason) - - // 4. Abort the fetch() call with p, request, responseObject, - // and requestObject’s signal’s abort reason. - abortFetch(p, request, responseObject, requestObject.signal.reason) - } - ) - - // 12. Let handleFetchDone given response response be to finalize and - // report timing with response, globalObject, and "fetch". - const handleFetchDone = (response) => - finalizeAndReportTiming(response, 'fetch') - - // 13. Set controller to the result of calling fetch given request, - // with processResponseEndOfBody set to handleFetchDone, and processResponse - // given response being these substeps: - - const processResponse = (response) => { - // 1. If locallyAborted is true, terminate these substeps. - if (locallyAborted) { - return Promise.resolve() - } - - // 2. If response’s aborted flag is set, then: - if (response.aborted) { - // 1. Let deserializedError be the result of deserialize a serialized - // abort reason given controller’s serialized abort reason and - // relevantRealm. - - // 2. Abort the fetch() call with p, request, responseObject, and - // deserializedError. - - abortFetch(p, request, responseObject, controller.serializedAbortReason) - return Promise.resolve() - } - - // 3. If response is a network error, then reject p with a TypeError - // and terminate these substeps. - if (response.type === 'error') { - p.reject( - Object.assign(new TypeError('fetch failed'), { cause: response.error }) - ) - return Promise.resolve() - } - - // 4. Set responseObject to the result of creating a Response object, - // given response, "immutable", and relevantRealm. - responseObject = new Response() - responseObject[kState] = response - responseObject[kRealm] = relevantRealm - responseObject[kHeaders][kHeadersList] = response.headersList - responseObject[kHeaders][kGuard] = 'immutable' - responseObject[kHeaders][kRealm] = relevantRealm - - // 5. Resolve p with responseObject. - p.resolve(responseObject) - } - - controller = fetching({ - request, - processResponseEndOfBody: handleFetchDone, - processResponse, - dispatcher: init.dispatcher ?? getGlobalDispatcher() // undici - }) - - // 14. Return p. - return p.promise -} - -// https://fetch.spec.whatwg.org/#finalize-and-report-timing -function finalizeAndReportTiming (response, initiatorType = 'other') { - // 1. If response is an aborted network error, then return. - if (response.type === 'error' && response.aborted) { - return - } - - // 2. If response’s URL list is null or empty, then return. - if (!response.urlList?.length) { - return - } - - // 3. Let originalURL be response’s URL list[0]. - const originalURL = response.urlList[0] - - // 4. Let timingInfo be response’s timing info. - let timingInfo = response.timingInfo - - // 5. Let cacheState be response’s cache state. - let cacheState = response.cacheState - - // 6. If originalURL’s scheme is not an HTTP(S) scheme, then return. - if (!urlIsHttpHttpsScheme(originalURL)) { - return - } - - // 7. If timingInfo is null, then return. - if (timingInfo === null) { - return - } - - // 8. If response’s timing allow passed flag is not set, then: - if (!response.timingAllowPassed) { - // 1. Set timingInfo to a the result of creating an opaque timing info for timingInfo. - timingInfo = createOpaqueTimingInfo({ - startTime: timingInfo.startTime - }) - - // 2. Set cacheState to the empty string. - cacheState = '' - } - - // 9. Set timingInfo’s end time to the coarsened shared current time - // given global’s relevant settings object’s cross-origin isolated - // capability. - // TODO: given global’s relevant settings object’s cross-origin isolated - // capability? - timingInfo.endTime = coarsenedSharedCurrentTime() - - // 10. Set response’s timing info to timingInfo. - response.timingInfo = timingInfo - - // 11. Mark resource timing for timingInfo, originalURL, initiatorType, - // global, and cacheState. - markResourceTiming( - timingInfo, - originalURL, - initiatorType, - globalThis, - cacheState - ) -} - -// https://w3c.github.io/resource-timing/#dfn-mark-resource-timing -function markResourceTiming (timingInfo, originalURL, initiatorType, globalThis, cacheState) { - if (nodeMajor > 18 || (nodeMajor === 18 && nodeMinor >= 2)) { - performance.markResourceTiming(timingInfo, originalURL.href, initiatorType, globalThis, cacheState) - } -} - -// https://fetch.spec.whatwg.org/#abort-fetch -function abortFetch (p, request, responseObject, error) { - // Note: AbortSignal.reason was added in node v17.2.0 - // which would give us an undefined error to reject with. - // Remove this once node v16 is no longer supported. - if (!error) { - error = new DOMException('The operation was aborted.', 'AbortError') - } - - // 1. Reject promise with error. - p.reject(error) - - // 2. If request’s body is not null and is readable, then cancel request’s - // body with error. - if (request.body != null && isReadable(request.body?.stream)) { - request.body.stream.cancel(error).catch((err) => { - if (err.code === 'ERR_INVALID_STATE') { - // Node bug? - return - } - throw err - }) - } - - // 3. If responseObject is null, then return. - if (responseObject == null) { - return - } - - // 4. Let response be responseObject’s response. - const response = responseObject[kState] - - // 5. If response’s body is not null and is readable, then error response’s - // body with error. - if (response.body != null && isReadable(response.body?.stream)) { - response.body.stream.cancel(error).catch((err) => { - if (err.code === 'ERR_INVALID_STATE') { - // Node bug? - return - } - throw err - }) - } -} - -// https://fetch.spec.whatwg.org/#fetching -function fetching ({ - request, - processRequestBodyChunkLength, - processRequestEndOfBody, - processResponse, - processResponseEndOfBody, - processResponseConsumeBody, - useParallelQueue = false, - dispatcher // undici -}) { - // 1. Let taskDestination be null. - let taskDestination = null - - // 2. Let crossOriginIsolatedCapability be false. - let crossOriginIsolatedCapability = false - - // 3. If request’s client is non-null, then: - if (request.client != null) { - // 1. Set taskDestination to request’s client’s global object. - taskDestination = request.client.globalObject - - // 2. Set crossOriginIsolatedCapability to request’s client’s cross-origin - // isolated capability. - crossOriginIsolatedCapability = - request.client.crossOriginIsolatedCapability - } - - // 4. If useParallelQueue is true, then set taskDestination to the result of - // starting a new parallel queue. - // TODO - - // 5. Let timingInfo be a new fetch timing info whose start time and - // post-redirect start time are the coarsened shared current time given - // crossOriginIsolatedCapability. - const currenTime = coarsenedSharedCurrentTime(crossOriginIsolatedCapability) - const timingInfo = createOpaqueTimingInfo({ - startTime: currenTime - }) - - // 6. Let fetchParams be a new fetch params whose - // request is request, - // timing info is timingInfo, - // process request body chunk length is processRequestBodyChunkLength, - // process request end-of-body is processRequestEndOfBody, - // process response is processResponse, - // process response consume body is processResponseConsumeBody, - // process response end-of-body is processResponseEndOfBody, - // task destination is taskDestination, - // and cross-origin isolated capability is crossOriginIsolatedCapability. - const fetchParams = { - controller: new Fetch(dispatcher), - request, - timingInfo, - processRequestBodyChunkLength, - processRequestEndOfBody, - processResponse, - processResponseConsumeBody, - processResponseEndOfBody, - taskDestination, - crossOriginIsolatedCapability - } - - // 7. If request’s body is a byte sequence, then set request’s body to - // request’s body as a body. - // NOTE: Since fetching is only called from fetch, body should already be - // extracted. - assert(!request.body || request.body.stream) - - // 8. If request’s window is "client", then set request’s window to request’s - // client, if request’s client’s global object is a Window object; otherwise - // "no-window". - if (request.window === 'client') { - // TODO: What if request.client is null? - request.window = - request.client?.globalObject?.constructor?.name === 'Window' - ? request.client - : 'no-window' - } - - // 9. If request’s origin is "client", then set request’s origin to request’s - // client’s origin. - if (request.origin === 'client') { - // TODO: What if request.client is null? - request.origin = request.client?.origin - } - - // 10. If all of the following conditions are true: - // TODO - - // 11. If request’s policy container is "client", then: - if (request.policyContainer === 'client') { - // 1. If request’s client is non-null, then set request’s policy - // container to a clone of request’s client’s policy container. [HTML] - if (request.client != null) { - request.policyContainer = clonePolicyContainer( - request.client.policyContainer - ) - } else { - // 2. Otherwise, set request’s policy container to a new policy - // container. - request.policyContainer = makePolicyContainer() - } - } - - // 12. If request’s header list does not contain `Accept`, then: - if (!request.headersList.contains('accept')) { - // 1. Let value be `*/*`. - const value = '*/*' - - // 2. A user agent should set value to the first matching statement, if - // any, switching on request’s destination: - // "document" - // "frame" - // "iframe" - // `text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8` - // "image" - // `image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5` - // "style" - // `text/css,*/*;q=0.1` - // TODO - - // 3. Append `Accept`/value to request’s header list. - request.headersList.append('accept', value) - } - - // 13. If request’s header list does not contain `Accept-Language`, then - // user agents should append `Accept-Language`/an appropriate value to - // request’s header list. - if (!request.headersList.contains('accept-language')) { - request.headersList.append('accept-language', '*') - } - - // 14. If request’s priority is null, then use request’s initiator and - // destination appropriately in setting request’s priority to a - // user-agent-defined object. - if (request.priority === null) { - // TODO - } - - // 15. If request is a subresource request, then: - if (subresourceSet.has(request.destination)) { - // TODO - } - - // 16. Run main fetch given fetchParams. - mainFetch(fetchParams) - .catch(err => { - fetchParams.controller.terminate(err) - }) - - // 17. Return fetchParam's controller - return fetchParams.controller -} - -// https://fetch.spec.whatwg.org/#concept-main-fetch -async function mainFetch (fetchParams, recursive = false) { - // 1. Let request be fetchParams’s request. - const request = fetchParams.request - - // 2. Let response be null. - let response = null - - // 3. If request’s local-URLs-only flag is set and request’s current URL is - // not local, then set response to a network error. - if (request.localURLsOnly && !urlIsLocal(requestCurrentURL(request))) { - response = makeNetworkError('local URLs only') - } - - // 4. Run report Content Security Policy violations for request. - // TODO - - // 5. Upgrade request to a potentially trustworthy URL, if appropriate. - tryUpgradeRequestToAPotentiallyTrustworthyURL(request) - - // 6. If should request be blocked due to a bad port, should fetching request - // be blocked as mixed content, or should request be blocked by Content - // Security Policy returns blocked, then set response to a network error. - if (requestBadPort(request) === 'blocked') { - response = makeNetworkError('bad port') - } - // TODO: should fetching request be blocked as mixed content? - // TODO: should request be blocked by Content Security Policy? - - // 7. If request’s referrer policy is the empty string, then set request’s - // referrer policy to request’s policy container’s referrer policy. - if (request.referrerPolicy === '') { - request.referrerPolicy = request.policyContainer.referrerPolicy - } - - // 8. If request’s referrer is not "no-referrer", then set request’s - // referrer to the result of invoking determine request’s referrer. - if (request.referrer !== 'no-referrer') { - request.referrer = determineRequestsReferrer(request) - } - - // 9. Set request’s current URL’s scheme to "https" if all of the following - // conditions are true: - // - request’s current URL’s scheme is "http" - // - request’s current URL’s host is a domain - // - Matching request’s current URL’s host per Known HSTS Host Domain Name - // Matching results in either a superdomain match with an asserted - // includeSubDomains directive or a congruent match (with or without an - // asserted includeSubDomains directive). [HSTS] - // TODO - - // 10. If recursive is false, then run the remaining steps in parallel. - // TODO - - // 11. If response is null, then set response to the result of running - // the steps corresponding to the first matching statement: - if (response === null) { - response = await (async () => { - const currentURL = requestCurrentURL(request) - - if ( - // - request’s current URL’s origin is same origin with request’s origin, - // and request’s response tainting is "basic" - (sameOrigin(currentURL, request.url) && request.responseTainting === 'basic') || - // request’s current URL’s scheme is "data" - (currentURL.protocol === 'data:') || - // - request’s mode is "navigate" or "websocket" - (request.mode === 'navigate' || request.mode === 'websocket') - ) { - // 1. Set request’s response tainting to "basic". - request.responseTainting = 'basic' - - // 2. Return the result of running scheme fetch given fetchParams. - return await schemeFetch(fetchParams) - } - - // request’s mode is "same-origin" - if (request.mode === 'same-origin') { - // 1. Return a network error. - return makeNetworkError('request mode cannot be "same-origin"') - } - - // request’s mode is "no-cors" - if (request.mode === 'no-cors') { - // 1. If request’s redirect mode is not "follow", then return a network - // error. - if (request.redirect !== 'follow') { - return makeNetworkError( - 'redirect mode cannot be "follow" for "no-cors" request' - ) - } - - // 2. Set request’s response tainting to "opaque". - request.responseTainting = 'opaque' - - // 3. Return the result of running scheme fetch given fetchParams. - return await schemeFetch(fetchParams) - } - - // request’s current URL’s scheme is not an HTTP(S) scheme - if (!urlIsHttpHttpsScheme(requestCurrentURL(request))) { - // Return a network error. - return makeNetworkError('URL scheme must be a HTTP(S) scheme') - } - - // - request’s use-CORS-preflight flag is set - // - request’s unsafe-request flag is set and either request’s method is - // not a CORS-safelisted method or CORS-unsafe request-header names with - // request’s header list is not empty - // 1. Set request’s response tainting to "cors". - // 2. Let corsWithPreflightResponse be the result of running HTTP fetch - // given fetchParams and true. - // 3. If corsWithPreflightResponse is a network error, then clear cache - // entries using request. - // 4. Return corsWithPreflightResponse. - // TODO - - // Otherwise - // 1. Set request’s response tainting to "cors". - request.responseTainting = 'cors' - - // 2. Return the result of running HTTP fetch given fetchParams. - return await httpFetch(fetchParams) - })() - } - - // 12. If recursive is true, then return response. - if (recursive) { - return response - } - - // 13. If response is not a network error and response is not a filtered - // response, then: - if (response.status !== 0 && !response.internalResponse) { - // If request’s response tainting is "cors", then: - if (request.responseTainting === 'cors') { - // 1. Let headerNames be the result of extracting header list values - // given `Access-Control-Expose-Headers` and response’s header list. - // TODO - // 2. If request’s credentials mode is not "include" and headerNames - // contains `*`, then set response’s CORS-exposed header-name list to - // all unique header names in response’s header list. - // TODO - // 3. Otherwise, if headerNames is not null or failure, then set - // response’s CORS-exposed header-name list to headerNames. - // TODO - } - - // Set response to the following filtered response with response as its - // internal response, depending on request’s response tainting: - if (request.responseTainting === 'basic') { - response = filterResponse(response, 'basic') - } else if (request.responseTainting === 'cors') { - response = filterResponse(response, 'cors') - } else if (request.responseTainting === 'opaque') { - response = filterResponse(response, 'opaque') - } else { - assert(false) - } - } - - // 14. Let internalResponse be response, if response is a network error, - // and response’s internal response otherwise. - let internalResponse = - response.status === 0 ? response : response.internalResponse - - // 15. If internalResponse’s URL list is empty, then set it to a clone of - // request’s URL list. - if (internalResponse.urlList.length === 0) { - internalResponse.urlList.push(...request.urlList) - } - - // 16. If request’s timing allow failed flag is unset, then set - // internalResponse’s timing allow passed flag. - if (!request.timingAllowFailed) { - response.timingAllowPassed = true - } - - // 17. If response is not a network error and any of the following returns - // blocked - // - should internalResponse to request be blocked as mixed content - // - should internalResponse to request be blocked by Content Security Policy - // - should internalResponse to request be blocked due to its MIME type - // - should internalResponse to request be blocked due to nosniff - // TODO - - // 18. If response’s type is "opaque", internalResponse’s status is 206, - // internalResponse’s range-requested flag is set, and request’s header - // list does not contain `Range`, then set response and internalResponse - // to a network error. - if ( - response.type === 'opaque' && - internalResponse.status === 206 && - internalResponse.rangeRequested && - !request.headers.contains('range') - ) { - response = internalResponse = makeNetworkError() - } - - // 19. If response is not a network error and either request’s method is - // `HEAD` or `CONNECT`, or internalResponse’s status is a null body status, - // set internalResponse’s body to null and disregard any enqueuing toward - // it (if any). - if ( - response.status !== 0 && - (request.method === 'HEAD' || - request.method === 'CONNECT' || - nullBodyStatus.includes(internalResponse.status)) - ) { - internalResponse.body = null - fetchParams.controller.dump = true - } - - // 20. If request’s integrity metadata is not the empty string, then: - if (request.integrity) { - // 1. Let processBodyError be this step: run fetch finale given fetchParams - // and a network error. - const processBodyError = (reason) => - fetchFinale(fetchParams, makeNetworkError(reason)) - - // 2. If request’s response tainting is "opaque", or response’s body is null, - // then run processBodyError and abort these steps. - if (request.responseTainting === 'opaque' || response.body == null) { - processBodyError(response.error) - return - } - - // 3. Let processBody given bytes be these steps: - const processBody = (bytes) => { - // 1. If bytes do not match request’s integrity metadata, - // then run processBodyError and abort these steps. [SRI] - if (!bytesMatch(bytes, request.integrity)) { - processBodyError('integrity mismatch') - return - } - - // 2. Set response’s body to bytes as a body. - response.body = safelyExtractBody(bytes)[0] - - // 3. Run fetch finale given fetchParams and response. - fetchFinale(fetchParams, response) - } - - // 4. Fully read response’s body given processBody and processBodyError. - await fullyReadBody(response.body, processBody, processBodyError) - } else { - // 21. Otherwise, run fetch finale given fetchParams and response. - fetchFinale(fetchParams, response) - } -} - -// https://fetch.spec.whatwg.org/#concept-scheme-fetch -// given a fetch params fetchParams -function schemeFetch (fetchParams) { - // Note: since the connection is destroyed on redirect, which sets fetchParams to a - // cancelled state, we do not want this condition to trigger *unless* there have been - // no redirects. See https://github.com/nodejs/undici/issues/1776 - // 1. If fetchParams is canceled, then return the appropriate network error for fetchParams. - if (isCancelled(fetchParams) && fetchParams.request.redirectCount === 0) { - return Promise.resolve(makeAppropriateNetworkError(fetchParams)) - } - - // 2. Let request be fetchParams’s request. - const { request } = fetchParams - - const { protocol: scheme } = requestCurrentURL(request) - - // 3. Switch on request’s current URL’s scheme and run the associated steps: - switch (scheme) { - case 'about:': { - // If request’s current URL’s path is the string "blank", then return a new response - // whose status message is `OK`, header list is « (`Content-Type`, `text/html;charset=utf-8`) », - // and body is the empty byte sequence as a body. - - // Otherwise, return a network error. - return Promise.resolve(makeNetworkError('about scheme is not supported')) - } - case 'blob:': { - if (!resolveObjectURL) { - resolveObjectURL = require('buffer').resolveObjectURL - } - - // 1. Let blobURLEntry be request’s current URL’s blob URL entry. - const blobURLEntry = requestCurrentURL(request) - - // https://github.com/web-platform-tests/wpt/blob/7b0ebaccc62b566a1965396e5be7bb2bc06f841f/FileAPI/url/resources/fetch-tests.js#L52-L56 - // Buffer.resolveObjectURL does not ignore URL queries. - if (blobURLEntry.search.length !== 0) { - return Promise.resolve(makeNetworkError('NetworkError when attempting to fetch resource.')) - } - - const blobURLEntryObject = resolveObjectURL(blobURLEntry.toString()) - - // 2. If request’s method is not `GET`, blobURLEntry is null, or blobURLEntry’s - // object is not a Blob object, then return a network error. - if (request.method !== 'GET' || !isBlobLike(blobURLEntryObject)) { - return Promise.resolve(makeNetworkError('invalid method')) - } - - // 3. Let bodyWithType be the result of safely extracting blobURLEntry’s object. - const bodyWithType = safelyExtractBody(blobURLEntryObject) - - // 4. Let body be bodyWithType’s body. - const body = bodyWithType[0] - - // 5. Let length be body’s length, serialized and isomorphic encoded. - const length = isomorphicEncode(`${body.length}`) - - // 6. Let type be bodyWithType’s type if it is non-null; otherwise the empty byte sequence. - const type = bodyWithType[1] ?? '' - - // 7. Return a new response whose status message is `OK`, header list is - // « (`Content-Length`, length), (`Content-Type`, type) », and body is body. - const response = makeResponse({ - statusText: 'OK', - headersList: [ - ['content-length', { name: 'Content-Length', value: length }], - ['content-type', { name: 'Content-Type', value: type }] - ] - }) - - response.body = body - - return Promise.resolve(response) - } - case 'data:': { - // 1. Let dataURLStruct be the result of running the - // data: URL processor on request’s current URL. - const currentURL = requestCurrentURL(request) - const dataURLStruct = dataURLProcessor(currentURL) - - // 2. If dataURLStruct is failure, then return a - // network error. - if (dataURLStruct === 'failure') { - return Promise.resolve(makeNetworkError('failed to fetch the data URL')) - } - - // 3. Let mimeType be dataURLStruct’s MIME type, serialized. - const mimeType = serializeAMimeType(dataURLStruct.mimeType) - - // 4. Return a response whose status message is `OK`, - // header list is « (`Content-Type`, mimeType) », - // and body is dataURLStruct’s body as a body. - return Promise.resolve(makeResponse({ - statusText: 'OK', - headersList: [ - ['content-type', { name: 'Content-Type', value: mimeType }] - ], - body: safelyExtractBody(dataURLStruct.body)[0] - })) - } - case 'file:': { - // For now, unfortunate as it is, file URLs are left as an exercise for the reader. - // When in doubt, return a network error. - return Promise.resolve(makeNetworkError('not implemented... yet...')) - } - case 'http:': - case 'https:': { - // Return the result of running HTTP fetch given fetchParams. - - return httpFetch(fetchParams) - .catch((err) => makeNetworkError(err)) - } - default: { - return Promise.resolve(makeNetworkError('unknown scheme')) - } - } -} - -// https://fetch.spec.whatwg.org/#finalize-response -function finalizeResponse (fetchParams, response) { - // 1. Set fetchParams’s request’s done flag. - fetchParams.request.done = true - - // 2, If fetchParams’s process response done is not null, then queue a fetch - // task to run fetchParams’s process response done given response, with - // fetchParams’s task destination. - if (fetchParams.processResponseDone != null) { - queueMicrotask(() => fetchParams.processResponseDone(response)) - } -} - -// https://fetch.spec.whatwg.org/#fetch-finale -function fetchFinale (fetchParams, response) { - // 1. If response is a network error, then: - if (response.type === 'error') { - // 1. Set response’s URL list to « fetchParams’s request’s URL list[0] ». - response.urlList = [fetchParams.request.urlList[0]] - - // 2. Set response’s timing info to the result of creating an opaque timing - // info for fetchParams’s timing info. - response.timingInfo = createOpaqueTimingInfo({ - startTime: fetchParams.timingInfo.startTime - }) - } - - // 2. Let processResponseEndOfBody be the following steps: - const processResponseEndOfBody = () => { - // 1. Set fetchParams’s request’s done flag. - fetchParams.request.done = true - - // If fetchParams’s process response end-of-body is not null, - // then queue a fetch task to run fetchParams’s process response - // end-of-body given response with fetchParams’s task destination. - if (fetchParams.processResponseEndOfBody != null) { - queueMicrotask(() => fetchParams.processResponseEndOfBody(response)) - } - } - - // 3. If fetchParams’s process response is non-null, then queue a fetch task - // to run fetchParams’s process response given response, with fetchParams’s - // task destination. - if (fetchParams.processResponse != null) { - queueMicrotask(() => fetchParams.processResponse(response)) - } - - // 4. If response’s body is null, then run processResponseEndOfBody. - if (response.body == null) { - processResponseEndOfBody() - } else { - // 5. Otherwise: - - // 1. Let transformStream be a new a TransformStream. - - // 2. Let identityTransformAlgorithm be an algorithm which, given chunk, - // enqueues chunk in transformStream. - const identityTransformAlgorithm = (chunk, controller) => { - controller.enqueue(chunk) - } - - // 3. Set up transformStream with transformAlgorithm set to identityTransformAlgorithm - // and flushAlgorithm set to processResponseEndOfBody. - const transformStream = new TransformStream({ - start () {}, - transform: identityTransformAlgorithm, - flush: processResponseEndOfBody - }, { - size () { - return 1 - } - }, { - size () { - return 1 - } - }) - - // 4. Set response’s body to the result of piping response’s body through transformStream. - response.body = { stream: response.body.stream.pipeThrough(transformStream) } - } - - // 6. If fetchParams’s process response consume body is non-null, then: - if (fetchParams.processResponseConsumeBody != null) { - // 1. Let processBody given nullOrBytes be this step: run fetchParams’s - // process response consume body given response and nullOrBytes. - const processBody = (nullOrBytes) => fetchParams.processResponseConsumeBody(response, nullOrBytes) - - // 2. Let processBodyError be this step: run fetchParams’s process - // response consume body given response and failure. - const processBodyError = (failure) => fetchParams.processResponseConsumeBody(response, failure) - - // 3. If response’s body is null, then queue a fetch task to run processBody - // given null, with fetchParams’s task destination. - if (response.body == null) { - queueMicrotask(() => processBody(null)) - } else { - // 4. Otherwise, fully read response’s body given processBody, processBodyError, - // and fetchParams’s task destination. - return fullyReadBody(response.body, processBody, processBodyError) - } - return Promise.resolve() - } -} - -// https://fetch.spec.whatwg.org/#http-fetch -async function httpFetch (fetchParams) { - // 1. Let request be fetchParams’s request. - const request = fetchParams.request - - // 2. Let response be null. - let response = null - - // 3. Let actualResponse be null. - let actualResponse = null - - // 4. Let timingInfo be fetchParams’s timing info. - const timingInfo = fetchParams.timingInfo - - // 5. If request’s service-workers mode is "all", then: - if (request.serviceWorkers === 'all') { - // TODO - } - - // 6. If response is null, then: - if (response === null) { - // 1. If makeCORSPreflight is true and one of these conditions is true: - // TODO - - // 2. If request’s redirect mode is "follow", then set request’s - // service-workers mode to "none". - if (request.redirect === 'follow') { - request.serviceWorkers = 'none' - } - - // 3. Set response and actualResponse to the result of running - // HTTP-network-or-cache fetch given fetchParams. - actualResponse = response = await httpNetworkOrCacheFetch(fetchParams) - - // 4. If request’s response tainting is "cors" and a CORS check - // for request and response returns failure, then return a network error. - if ( - request.responseTainting === 'cors' && - corsCheck(request, response) === 'failure' - ) { - return makeNetworkError('cors failure') - } - - // 5. If the TAO check for request and response returns failure, then set - // request’s timing allow failed flag. - if (TAOCheck(request, response) === 'failure') { - request.timingAllowFailed = true - } - } - - // 7. If either request’s response tainting or response’s type - // is "opaque", and the cross-origin resource policy check with - // request’s origin, request’s client, request’s destination, - // and actualResponse returns blocked, then return a network error. - if ( - (request.responseTainting === 'opaque' || response.type === 'opaque') && - crossOriginResourcePolicyCheck( - request.origin, - request.client, - request.destination, - actualResponse - ) === 'blocked' - ) { - return makeNetworkError('blocked') - } - - // 8. If actualResponse’s status is a redirect status, then: - if (redirectStatusSet.has(actualResponse.status)) { - // 1. If actualResponse’s status is not 303, request’s body is not null, - // and the connection uses HTTP/2, then user agents may, and are even - // encouraged to, transmit an RST_STREAM frame. - // See, https://github.com/whatwg/fetch/issues/1288 - if (request.redirect !== 'manual') { - fetchParams.controller.connection.destroy() - } - - // 2. Switch on request’s redirect mode: - if (request.redirect === 'error') { - // Set response to a network error. - response = makeNetworkError('unexpected redirect') - } else if (request.redirect === 'manual') { - // Set response to an opaque-redirect filtered response whose internal - // response is actualResponse. - // NOTE(spec): On the web this would return an `opaqueredirect` response, - // but that doesn't make sense server side. - // See https://github.com/nodejs/undici/issues/1193. - response = actualResponse - } else if (request.redirect === 'follow') { - // Set response to the result of running HTTP-redirect fetch given - // fetchParams and response. - response = await httpRedirectFetch(fetchParams, response) - } else { - assert(false) - } - } - - // 9. Set response’s timing info to timingInfo. - response.timingInfo = timingInfo - - // 10. Return response. - return response -} - -// https://fetch.spec.whatwg.org/#http-redirect-fetch -function httpRedirectFetch (fetchParams, response) { - // 1. Let request be fetchParams’s request. - const request = fetchParams.request - - // 2. Let actualResponse be response, if response is not a filtered response, - // and response’s internal response otherwise. - const actualResponse = response.internalResponse - ? response.internalResponse - : response - - // 3. Let locationURL be actualResponse’s location URL given request’s current - // URL’s fragment. - let locationURL - - try { - locationURL = responseLocationURL( - actualResponse, - requestCurrentURL(request).hash - ) - - // 4. If locationURL is null, then return response. - if (locationURL == null) { - return response - } - } catch (err) { - // 5. If locationURL is failure, then return a network error. - return Promise.resolve(makeNetworkError(err)) - } - - // 6. If locationURL’s scheme is not an HTTP(S) scheme, then return a network - // error. - if (!urlIsHttpHttpsScheme(locationURL)) { - return Promise.resolve(makeNetworkError('URL scheme must be a HTTP(S) scheme')) - } - - // 7. If request’s redirect count is 20, then return a network error. - if (request.redirectCount === 20) { - return Promise.resolve(makeNetworkError('redirect count exceeded')) - } - - // 8. Increase request’s redirect count by 1. - request.redirectCount += 1 - - // 9. If request’s mode is "cors", locationURL includes credentials, and - // request’s origin is not same origin with locationURL’s origin, then return - // a network error. - if ( - request.mode === 'cors' && - (locationURL.username || locationURL.password) && - !sameOrigin(request, locationURL) - ) { - return Promise.resolve(makeNetworkError('cross origin not allowed for request mode "cors"')) - } - - // 10. If request’s response tainting is "cors" and locationURL includes - // credentials, then return a network error. - if ( - request.responseTainting === 'cors' && - (locationURL.username || locationURL.password) - ) { - return Promise.resolve(makeNetworkError( - 'URL cannot contain credentials for request mode "cors"' - )) - } - - // 11. If actualResponse’s status is not 303, request’s body is non-null, - // and request’s body’s source is null, then return a network error. - if ( - actualResponse.status !== 303 && - request.body != null && - request.body.source == null - ) { - return Promise.resolve(makeNetworkError()) - } - - // 12. If one of the following is true - // - actualResponse’s status is 301 or 302 and request’s method is `POST` - // - actualResponse’s status is 303 and request’s method is not `GET` or `HEAD` - if ( - ([301, 302].includes(actualResponse.status) && request.method === 'POST') || - (actualResponse.status === 303 && - !GET_OR_HEAD.includes(request.method)) - ) { - // then: - // 1. Set request’s method to `GET` and request’s body to null. - request.method = 'GET' - request.body = null - - // 2. For each headerName of request-body-header name, delete headerName from - // request’s header list. - for (const headerName of requestBodyHeader) { - request.headersList.delete(headerName) - } - } - - // 13. If request’s current URL’s origin is not same origin with locationURL’s - // origin, then for each headerName of CORS non-wildcard request-header name, - // delete headerName from request’s header list. - if (!sameOrigin(requestCurrentURL(request), locationURL)) { - // https://fetch.spec.whatwg.org/#cors-non-wildcard-request-header-name - request.headersList.delete('authorization') - - // https://fetch.spec.whatwg.org/#authentication-entries - request.headersList.delete('proxy-authorization', true) - - // "Cookie" and "Host" are forbidden request-headers, which undici doesn't implement. - request.headersList.delete('cookie') - request.headersList.delete('host') - } - - // 14. If request’s body is non-null, then set request’s body to the first return - // value of safely extracting request’s body’s source. - if (request.body != null) { - assert(request.body.source != null) - request.body = safelyExtractBody(request.body.source)[0] - } - - // 15. Let timingInfo be fetchParams’s timing info. - const timingInfo = fetchParams.timingInfo - - // 16. Set timingInfo’s redirect end time and post-redirect start time to the - // coarsened shared current time given fetchParams’s cross-origin isolated - // capability. - timingInfo.redirectEndTime = timingInfo.postRedirectStartTime = - coarsenedSharedCurrentTime(fetchParams.crossOriginIsolatedCapability) - - // 17. If timingInfo’s redirect start time is 0, then set timingInfo’s - // redirect start time to timingInfo’s start time. - if (timingInfo.redirectStartTime === 0) { - timingInfo.redirectStartTime = timingInfo.startTime - } - - // 18. Append locationURL to request’s URL list. - request.urlList.push(locationURL) - - // 19. Invoke set request’s referrer policy on redirect on request and - // actualResponse. - setRequestReferrerPolicyOnRedirect(request, actualResponse) - - // 20. Return the result of running main fetch given fetchParams and true. - return mainFetch(fetchParams, true) -} - -// https://fetch.spec.whatwg.org/#http-network-or-cache-fetch -async function httpNetworkOrCacheFetch ( - fetchParams, - isAuthenticationFetch = false, - isNewConnectionFetch = false -) { - // 1. Let request be fetchParams’s request. - const request = fetchParams.request - - // 2. Let httpFetchParams be null. - let httpFetchParams = null - - // 3. Let httpRequest be null. - let httpRequest = null - - // 4. Let response be null. - let response = null - - // 5. Let storedResponse be null. - // TODO: cache - - // 6. Let httpCache be null. - const httpCache = null - - // 7. Let the revalidatingFlag be unset. - const revalidatingFlag = false - - // 8. Run these steps, but abort when the ongoing fetch is terminated: - - // 1. If request’s window is "no-window" and request’s redirect mode is - // "error", then set httpFetchParams to fetchParams and httpRequest to - // request. - if (request.window === 'no-window' && request.redirect === 'error') { - httpFetchParams = fetchParams - httpRequest = request - } else { - // Otherwise: - - // 1. Set httpRequest to a clone of request. - httpRequest = makeRequest(request) - - // 2. Set httpFetchParams to a copy of fetchParams. - httpFetchParams = { ...fetchParams } - - // 3. Set httpFetchParams’s request to httpRequest. - httpFetchParams.request = httpRequest - } - - // 3. Let includeCredentials be true if one of - const includeCredentials = - request.credentials === 'include' || - (request.credentials === 'same-origin' && - request.responseTainting === 'basic') - - // 4. Let contentLength be httpRequest’s body’s length, if httpRequest’s - // body is non-null; otherwise null. - const contentLength = httpRequest.body ? httpRequest.body.length : null - - // 5. Let contentLengthHeaderValue be null. - let contentLengthHeaderValue = null - - // 6. If httpRequest’s body is null and httpRequest’s method is `POST` or - // `PUT`, then set contentLengthHeaderValue to `0`. - if ( - httpRequest.body == null && - ['POST', 'PUT'].includes(httpRequest.method) - ) { - contentLengthHeaderValue = '0' - } - - // 7. If contentLength is non-null, then set contentLengthHeaderValue to - // contentLength, serialized and isomorphic encoded. - if (contentLength != null) { - contentLengthHeaderValue = isomorphicEncode(`${contentLength}`) - } - - // 8. If contentLengthHeaderValue is non-null, then append - // `Content-Length`/contentLengthHeaderValue to httpRequest’s header - // list. - if (contentLengthHeaderValue != null) { - httpRequest.headersList.append('content-length', contentLengthHeaderValue) - } - - // 9. If contentLengthHeaderValue is non-null, then append (`Content-Length`, - // contentLengthHeaderValue) to httpRequest’s header list. - - // 10. If contentLength is non-null and httpRequest’s keepalive is true, - // then: - if (contentLength != null && httpRequest.keepalive) { - // NOTE: keepalive is a noop outside of browser context. - } - - // 11. If httpRequest’s referrer is a URL, then append - // `Referer`/httpRequest’s referrer, serialized and isomorphic encoded, - // to httpRequest’s header list. - if (httpRequest.referrer instanceof URL) { - httpRequest.headersList.append('referer', isomorphicEncode(httpRequest.referrer.href)) - } - - // 12. Append a request `Origin` header for httpRequest. - appendRequestOriginHeader(httpRequest) - - // 13. Append the Fetch metadata headers for httpRequest. [FETCH-METADATA] - appendFetchMetadata(httpRequest) - - // 14. If httpRequest’s header list does not contain `User-Agent`, then - // user agents should append `User-Agent`/default `User-Agent` value to - // httpRequest’s header list. - if (!httpRequest.headersList.contains('user-agent')) { - httpRequest.headersList.append('user-agent', typeof esbuildDetection === 'undefined' ? 'undici' : 'node') - } - - // 15. If httpRequest’s cache mode is "default" and httpRequest’s header - // list contains `If-Modified-Since`, `If-None-Match`, - // `If-Unmodified-Since`, `If-Match`, or `If-Range`, then set - // httpRequest’s cache mode to "no-store". - if ( - httpRequest.cache === 'default' && - (httpRequest.headersList.contains('if-modified-since') || - httpRequest.headersList.contains('if-none-match') || - httpRequest.headersList.contains('if-unmodified-since') || - httpRequest.headersList.contains('if-match') || - httpRequest.headersList.contains('if-range')) - ) { - httpRequest.cache = 'no-store' - } - - // 16. If httpRequest’s cache mode is "no-cache", httpRequest’s prevent - // no-cache cache-control header modification flag is unset, and - // httpRequest’s header list does not contain `Cache-Control`, then append - // `Cache-Control`/`max-age=0` to httpRequest’s header list. - if ( - httpRequest.cache === 'no-cache' && - !httpRequest.preventNoCacheCacheControlHeaderModification && - !httpRequest.headersList.contains('cache-control') - ) { - httpRequest.headersList.append('cache-control', 'max-age=0') - } - - // 17. If httpRequest’s cache mode is "no-store" or "reload", then: - if (httpRequest.cache === 'no-store' || httpRequest.cache === 'reload') { - // 1. If httpRequest’s header list does not contain `Pragma`, then append - // `Pragma`/`no-cache` to httpRequest’s header list. - if (!httpRequest.headersList.contains('pragma')) { - httpRequest.headersList.append('pragma', 'no-cache') - } - - // 2. If httpRequest’s header list does not contain `Cache-Control`, - // then append `Cache-Control`/`no-cache` to httpRequest’s header list. - if (!httpRequest.headersList.contains('cache-control')) { - httpRequest.headersList.append('cache-control', 'no-cache') - } - } - - // 18. If httpRequest’s header list contains `Range`, then append - // `Accept-Encoding`/`identity` to httpRequest’s header list. - if (httpRequest.headersList.contains('range')) { - httpRequest.headersList.append('accept-encoding', 'identity') - } - - // 19. Modify httpRequest’s header list per HTTP. Do not append a given - // header if httpRequest’s header list contains that header’s name. - // TODO: https://github.com/whatwg/fetch/issues/1285#issuecomment-896560129 - if (!httpRequest.headersList.contains('accept-encoding')) { - if (urlHasHttpsScheme(requestCurrentURL(httpRequest))) { - httpRequest.headersList.append('accept-encoding', 'br, gzip, deflate') - } else { - httpRequest.headersList.append('accept-encoding', 'gzip, deflate') - } - } - - httpRequest.headersList.delete('host') - - // 20. If includeCredentials is true, then: - if (includeCredentials) { - // 1. If the user agent is not configured to block cookies for httpRequest - // (see section 7 of [COOKIES]), then: - // TODO: credentials - // 2. If httpRequest’s header list does not contain `Authorization`, then: - // TODO: credentials - } - - // 21. If there’s a proxy-authentication entry, use it as appropriate. - // TODO: proxy-authentication - - // 22. Set httpCache to the result of determining the HTTP cache - // partition, given httpRequest. - // TODO: cache - - // 23. If httpCache is null, then set httpRequest’s cache mode to - // "no-store". - if (httpCache == null) { - httpRequest.cache = 'no-store' - } - - // 24. If httpRequest’s cache mode is neither "no-store" nor "reload", - // then: - if (httpRequest.mode !== 'no-store' && httpRequest.mode !== 'reload') { - // TODO: cache - } - - // 9. If aborted, then return the appropriate network error for fetchParams. - // TODO - - // 10. If response is null, then: - if (response == null) { - // 1. If httpRequest’s cache mode is "only-if-cached", then return a - // network error. - if (httpRequest.mode === 'only-if-cached') { - return makeNetworkError('only if cached') - } - - // 2. Let forwardResponse be the result of running HTTP-network fetch - // given httpFetchParams, includeCredentials, and isNewConnectionFetch. - const forwardResponse = await httpNetworkFetch( - httpFetchParams, - includeCredentials, - isNewConnectionFetch - ) - - // 3. If httpRequest’s method is unsafe and forwardResponse’s status is - // in the range 200 to 399, inclusive, invalidate appropriate stored - // responses in httpCache, as per the "Invalidation" chapter of HTTP - // Caching, and set storedResponse to null. [HTTP-CACHING] - if ( - !safeMethodsSet.has(httpRequest.method) && - forwardResponse.status >= 200 && - forwardResponse.status <= 399 - ) { - // TODO: cache - } - - // 4. If the revalidatingFlag is set and forwardResponse’s status is 304, - // then: - if (revalidatingFlag && forwardResponse.status === 304) { - // TODO: cache - } - - // 5. If response is null, then: - if (response == null) { - // 1. Set response to forwardResponse. - response = forwardResponse - - // 2. Store httpRequest and forwardResponse in httpCache, as per the - // "Storing Responses in Caches" chapter of HTTP Caching. [HTTP-CACHING] - // TODO: cache - } - } - - // 11. Set response’s URL list to a clone of httpRequest’s URL list. - response.urlList = [...httpRequest.urlList] - - // 12. If httpRequest’s header list contains `Range`, then set response’s - // range-requested flag. - if (httpRequest.headersList.contains('range')) { - response.rangeRequested = true - } - - // 13. Set response’s request-includes-credentials to includeCredentials. - response.requestIncludesCredentials = includeCredentials - - // 14. If response’s status is 401, httpRequest’s response tainting is not - // "cors", includeCredentials is true, and request’s window is an environment - // settings object, then: - // TODO - - // 15. If response’s status is 407, then: - if (response.status === 407) { - // 1. If request’s window is "no-window", then return a network error. - if (request.window === 'no-window') { - return makeNetworkError() - } - - // 2. ??? - - // 3. If fetchParams is canceled, then return the appropriate network error for fetchParams. - if (isCancelled(fetchParams)) { - return makeAppropriateNetworkError(fetchParams) - } - - // 4. Prompt the end user as appropriate in request’s window and store - // the result as a proxy-authentication entry. [HTTP-AUTH] - // TODO: Invoke some kind of callback? - - // 5. Set response to the result of running HTTP-network-or-cache fetch given - // fetchParams. - // TODO - return makeNetworkError('proxy authentication required') - } - - // 16. If all of the following are true - if ( - // response’s status is 421 - response.status === 421 && - // isNewConnectionFetch is false - !isNewConnectionFetch && - // request’s body is null, or request’s body is non-null and request’s body’s source is non-null - (request.body == null || request.body.source != null) - ) { - // then: - - // 1. If fetchParams is canceled, then return the appropriate network error for fetchParams. - if (isCancelled(fetchParams)) { - return makeAppropriateNetworkError(fetchParams) - } - - // 2. Set response to the result of running HTTP-network-or-cache - // fetch given fetchParams, isAuthenticationFetch, and true. - - // TODO (spec): The spec doesn't specify this but we need to cancel - // the active response before we can start a new one. - // https://github.com/whatwg/fetch/issues/1293 - fetchParams.controller.connection.destroy() - - response = await httpNetworkOrCacheFetch( - fetchParams, - isAuthenticationFetch, - true - ) - } - - // 17. If isAuthenticationFetch is true, then create an authentication entry - if (isAuthenticationFetch) { - // TODO - } - - // 18. Return response. - return response -} - -// https://fetch.spec.whatwg.org/#http-network-fetch -async function httpNetworkFetch ( - fetchParams, - includeCredentials = false, - forceNewConnection = false -) { - assert(!fetchParams.controller.connection || fetchParams.controller.connection.destroyed) - - fetchParams.controller.connection = { - abort: null, - destroyed: false, - destroy (err) { - if (!this.destroyed) { - this.destroyed = true - this.abort?.(err ?? new DOMException('The operation was aborted.', 'AbortError')) - } - } - } - - // 1. Let request be fetchParams’s request. - const request = fetchParams.request - - // 2. Let response be null. - let response = null - - // 3. Let timingInfo be fetchParams’s timing info. - const timingInfo = fetchParams.timingInfo - - // 4. Let httpCache be the result of determining the HTTP cache partition, - // given request. - // TODO: cache - const httpCache = null - - // 5. If httpCache is null, then set request’s cache mode to "no-store". - if (httpCache == null) { - request.cache = 'no-store' - } - - // 6. Let networkPartitionKey be the result of determining the network - // partition key given request. - // TODO - - // 7. Let newConnection be "yes" if forceNewConnection is true; otherwise - // "no". - const newConnection = forceNewConnection ? 'yes' : 'no' // eslint-disable-line no-unused-vars - - // 8. Switch on request’s mode: - if (request.mode === 'websocket') { - // Let connection be the result of obtaining a WebSocket connection, - // given request’s current URL. - // TODO - } else { - // Let connection be the result of obtaining a connection, given - // networkPartitionKey, request’s current URL’s origin, - // includeCredentials, and forceNewConnection. - // TODO - } - - // 9. Run these steps, but abort when the ongoing fetch is terminated: - - // 1. If connection is failure, then return a network error. - - // 2. Set timingInfo’s final connection timing info to the result of - // calling clamp and coarsen connection timing info with connection’s - // timing info, timingInfo’s post-redirect start time, and fetchParams’s - // cross-origin isolated capability. - - // 3. If connection is not an HTTP/2 connection, request’s body is non-null, - // and request’s body’s source is null, then append (`Transfer-Encoding`, - // `chunked`) to request’s header list. - - // 4. Set timingInfo’s final network-request start time to the coarsened - // shared current time given fetchParams’s cross-origin isolated - // capability. - - // 5. Set response to the result of making an HTTP request over connection - // using request with the following caveats: - - // - Follow the relevant requirements from HTTP. [HTTP] [HTTP-SEMANTICS] - // [HTTP-COND] [HTTP-CACHING] [HTTP-AUTH] - - // - If request’s body is non-null, and request’s body’s source is null, - // then the user agent may have a buffer of up to 64 kibibytes and store - // a part of request’s body in that buffer. If the user agent reads from - // request’s body beyond that buffer’s size and the user agent needs to - // resend request, then instead return a network error. - - // - Set timingInfo’s final network-response start time to the coarsened - // shared current time given fetchParams’s cross-origin isolated capability, - // immediately after the user agent’s HTTP parser receives the first byte - // of the response (e.g., frame header bytes for HTTP/2 or response status - // line for HTTP/1.x). - - // - Wait until all the headers are transmitted. - - // - Any responses whose status is in the range 100 to 199, inclusive, - // and is not 101, are to be ignored, except for the purposes of setting - // timingInfo’s final network-response start time above. - - // - If request’s header list contains `Transfer-Encoding`/`chunked` and - // response is transferred via HTTP/1.0 or older, then return a network - // error. - - // - If the HTTP request results in a TLS client certificate dialog, then: - - // 1. If request’s window is an environment settings object, make the - // dialog available in request’s window. - - // 2. Otherwise, return a network error. - - // To transmit request’s body body, run these steps: - let requestBody = null - // 1. If body is null and fetchParams’s process request end-of-body is - // non-null, then queue a fetch task given fetchParams’s process request - // end-of-body and fetchParams’s task destination. - if (request.body == null && fetchParams.processRequestEndOfBody) { - queueMicrotask(() => fetchParams.processRequestEndOfBody()) - } else if (request.body != null) { - // 2. Otherwise, if body is non-null: - - // 1. Let processBodyChunk given bytes be these steps: - const processBodyChunk = async function * (bytes) { - // 1. If the ongoing fetch is terminated, then abort these steps. - if (isCancelled(fetchParams)) { - return - } - - // 2. Run this step in parallel: transmit bytes. - yield bytes - - // 3. If fetchParams’s process request body is non-null, then run - // fetchParams’s process request body given bytes’s length. - fetchParams.processRequestBodyChunkLength?.(bytes.byteLength) - } - - // 2. Let processEndOfBody be these steps: - const processEndOfBody = () => { - // 1. If fetchParams is canceled, then abort these steps. - if (isCancelled(fetchParams)) { - return - } - - // 2. If fetchParams’s process request end-of-body is non-null, - // then run fetchParams’s process request end-of-body. - if (fetchParams.processRequestEndOfBody) { - fetchParams.processRequestEndOfBody() - } - } - - // 3. Let processBodyError given e be these steps: - const processBodyError = (e) => { - // 1. If fetchParams is canceled, then abort these steps. - if (isCancelled(fetchParams)) { - return - } - - // 2. If e is an "AbortError" DOMException, then abort fetchParams’s controller. - if (e.name === 'AbortError') { - fetchParams.controller.abort() - } else { - fetchParams.controller.terminate(e) - } - } - - // 4. Incrementally read request’s body given processBodyChunk, processEndOfBody, - // processBodyError, and fetchParams’s task destination. - requestBody = (async function * () { - try { - for await (const bytes of request.body.stream) { - yield * processBodyChunk(bytes) - } - processEndOfBody() - } catch (err) { - processBodyError(err) - } - })() - } - - try { - // socket is only provided for websockets - const { body, status, statusText, headersList, socket } = await dispatch({ body: requestBody }) - - if (socket) { - response = makeResponse({ status, statusText, headersList, socket }) - } else { - const iterator = body[Symbol.asyncIterator]() - fetchParams.controller.next = () => iterator.next() - - response = makeResponse({ status, statusText, headersList }) - } - } catch (err) { - // 10. If aborted, then: - if (err.name === 'AbortError') { - // 1. If connection uses HTTP/2, then transmit an RST_STREAM frame. - fetchParams.controller.connection.destroy() - - // 2. Return the appropriate network error for fetchParams. - return makeAppropriateNetworkError(fetchParams, err) - } - - return makeNetworkError(err) - } - - // 11. Let pullAlgorithm be an action that resumes the ongoing fetch - // if it is suspended. - const pullAlgorithm = () => { - fetchParams.controller.resume() - } - - // 12. Let cancelAlgorithm be an algorithm that aborts fetchParams’s - // controller with reason, given reason. - const cancelAlgorithm = (reason) => { - fetchParams.controller.abort(reason) - } - - // 13. Let highWaterMark be a non-negative, non-NaN number, chosen by - // the user agent. - // TODO - - // 14. Let sizeAlgorithm be an algorithm that accepts a chunk object - // and returns a non-negative, non-NaN, non-infinite number, chosen by the user agent. - // TODO - - // 15. Let stream be a new ReadableStream. - // 16. Set up stream with pullAlgorithm set to pullAlgorithm, - // cancelAlgorithm set to cancelAlgorithm, highWaterMark set to - // highWaterMark, and sizeAlgorithm set to sizeAlgorithm. - if (!ReadableStream) { - ReadableStream = require('stream/web').ReadableStream - } - - const stream = new ReadableStream( - { - async start (controller) { - fetchParams.controller.controller = controller - }, - async pull (controller) { - await pullAlgorithm(controller) - }, - async cancel (reason) { - await cancelAlgorithm(reason) - } - }, - { - highWaterMark: 0, - size () { - return 1 - } - } - ) - - // 17. Run these steps, but abort when the ongoing fetch is terminated: - - // 1. Set response’s body to a new body whose stream is stream. - response.body = { stream } - - // 2. If response is not a network error and request’s cache mode is - // not "no-store", then update response in httpCache for request. - // TODO - - // 3. If includeCredentials is true and the user agent is not configured - // to block cookies for request (see section 7 of [COOKIES]), then run the - // "set-cookie-string" parsing algorithm (see section 5.2 of [COOKIES]) on - // the value of each header whose name is a byte-case-insensitive match for - // `Set-Cookie` in response’s header list, if any, and request’s current URL. - // TODO - - // 18. If aborted, then: - // TODO - - // 19. Run these steps in parallel: - - // 1. Run these steps, but abort when fetchParams is canceled: - fetchParams.controller.on('terminated', onAborted) - fetchParams.controller.resume = async () => { - // 1. While true - while (true) { - // 1-3. See onData... - - // 4. Set bytes to the result of handling content codings given - // codings and bytes. - let bytes - let isFailure - try { - const { done, value } = await fetchParams.controller.next() - - if (isAborted(fetchParams)) { - break - } - - bytes = done ? undefined : value - } catch (err) { - if (fetchParams.controller.ended && !timingInfo.encodedBodySize) { - // zlib doesn't like empty streams. - bytes = undefined - } else { - bytes = err - - // err may be propagated from the result of calling readablestream.cancel, - // which might not be an error. https://github.com/nodejs/undici/issues/2009 - isFailure = true - } - } - - if (bytes === undefined) { - // 2. Otherwise, if the bytes transmission for response’s message - // body is done normally and stream is readable, then close - // stream, finalize response for fetchParams and response, and - // abort these in-parallel steps. - readableStreamClose(fetchParams.controller.controller) - - finalizeResponse(fetchParams, response) - - return - } - - // 5. Increase timingInfo’s decoded body size by bytes’s length. - timingInfo.decodedBodySize += bytes?.byteLength ?? 0 - - // 6. If bytes is failure, then terminate fetchParams’s controller. - if (isFailure) { - fetchParams.controller.terminate(bytes) - return - } - - // 7. Enqueue a Uint8Array wrapping an ArrayBuffer containing bytes - // into stream. - fetchParams.controller.controller.enqueue(new Uint8Array(bytes)) - - // 8. If stream is errored, then terminate the ongoing fetch. - if (isErrored(stream)) { - fetchParams.controller.terminate() - return - } - - // 9. If stream doesn’t need more data ask the user agent to suspend - // the ongoing fetch. - if (!fetchParams.controller.controller.desiredSize) { - return - } - } - } - - // 2. If aborted, then: - function onAborted (reason) { - // 2. If fetchParams is aborted, then: - if (isAborted(fetchParams)) { - // 1. Set response’s aborted flag. - response.aborted = true - - // 2. If stream is readable, then error stream with the result of - // deserialize a serialized abort reason given fetchParams’s - // controller’s serialized abort reason and an - // implementation-defined realm. - if (isReadable(stream)) { - fetchParams.controller.controller.error( - fetchParams.controller.serializedAbortReason - ) - } - } else { - // 3. Otherwise, if stream is readable, error stream with a TypeError. - if (isReadable(stream)) { - fetchParams.controller.controller.error(new TypeError('terminated', { - cause: isErrorLike(reason) ? reason : undefined - })) - } - } - - // 4. If connection uses HTTP/2, then transmit an RST_STREAM frame. - // 5. Otherwise, the user agent should close connection unless it would be bad for performance to do so. - fetchParams.controller.connection.destroy() - } - - // 20. Return response. - return response - - async function dispatch ({ body }) { - const url = requestCurrentURL(request) - /** @type {import('../..').Agent} */ - const agent = fetchParams.controller.dispatcher - - return new Promise((resolve, reject) => agent.dispatch( - { - path: url.pathname + url.search, - origin: url.origin, - method: request.method, - body: fetchParams.controller.dispatcher.isMockActive ? request.body && (request.body.source || request.body.stream) : body, - headers: request.headersList.entries, - maxRedirections: 0, - upgrade: request.mode === 'websocket' ? 'websocket' : undefined - }, - { - body: null, - abort: null, - - onConnect (abort) { - // TODO (fix): Do we need connection here? - const { connection } = fetchParams.controller - - if (connection.destroyed) { - abort(new DOMException('The operation was aborted.', 'AbortError')) - } else { - fetchParams.controller.on('terminated', abort) - this.abort = connection.abort = abort - } - }, - - onHeaders (status, headersList, resume, statusText) { - if (status < 200) { - return - } - - let codings = [] - let location = '' - - const headers = new Headers() - - // For H2, the headers are a plain JS object - // We distinguish between them and iterate accordingly - if (Array.isArray(headersList)) { - for (let n = 0; n < headersList.length; n += 2) { - const key = headersList[n + 0].toString('latin1') - const val = headersList[n + 1].toString('latin1') - if (key.toLowerCase() === 'content-encoding') { - // https://www.rfc-editor.org/rfc/rfc7231#section-3.1.2.1 - // "All content-coding values are case-insensitive..." - codings = val.toLowerCase().split(',').map((x) => x.trim()) - } else if (key.toLowerCase() === 'location') { - location = val - } - - headers[kHeadersList].append(key, val) - } - } else { - const keys = Object.keys(headersList) - for (const key of keys) { - const val = headersList[key] - if (key.toLowerCase() === 'content-encoding') { - // https://www.rfc-editor.org/rfc/rfc7231#section-3.1.2.1 - // "All content-coding values are case-insensitive..." - codings = val.toLowerCase().split(',').map((x) => x.trim()).reverse() - } else if (key.toLowerCase() === 'location') { - location = val - } - - headers[kHeadersList].append(key, val) - } - } - - this.body = new Readable({ read: resume }) - - const decoders = [] - - const willFollow = request.redirect === 'follow' && - location && - redirectStatusSet.has(status) - - // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Encoding - if (request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status) && !willFollow) { - for (const coding of codings) { - // https://www.rfc-editor.org/rfc/rfc9112.html#section-7.2 - if (coding === 'x-gzip' || coding === 'gzip') { - decoders.push(zlib.createGunzip({ - // Be less strict when decoding compressed responses, since sometimes - // servers send slightly invalid responses that are still accepted - // by common browsers. - // Always using Z_SYNC_FLUSH is what cURL does. - flush: zlib.constants.Z_SYNC_FLUSH, - finishFlush: zlib.constants.Z_SYNC_FLUSH - })) - } else if (coding === 'deflate') { - decoders.push(zlib.createInflate()) - } else if (coding === 'br') { - decoders.push(zlib.createBrotliDecompress()) - } else { - decoders.length = 0 - break - } - } - } - - resolve({ - status, - statusText, - headersList: headers[kHeadersList], - body: decoders.length - ? pipeline(this.body, ...decoders, () => { }) - : this.body.on('error', () => {}) - }) - - return true - }, - - onData (chunk) { - if (fetchParams.controller.dump) { - return - } - - // 1. If one or more bytes have been transmitted from response’s - // message body, then: - - // 1. Let bytes be the transmitted bytes. - const bytes = chunk - - // 2. Let codings be the result of extracting header list values - // given `Content-Encoding` and response’s header list. - // See pullAlgorithm. - - // 3. Increase timingInfo’s encoded body size by bytes’s length. - timingInfo.encodedBodySize += bytes.byteLength - - // 4. See pullAlgorithm... - - return this.body.push(bytes) - }, - - onComplete () { - if (this.abort) { - fetchParams.controller.off('terminated', this.abort) - } - - fetchParams.controller.ended = true - - this.body.push(null) - }, - - onError (error) { - if (this.abort) { - fetchParams.controller.off('terminated', this.abort) - } - - this.body?.destroy(error) - - fetchParams.controller.terminate(error) - - reject(error) - }, - - onUpgrade (status, headersList, socket) { - if (status !== 101) { - return - } - - const headers = new Headers() - - for (let n = 0; n < headersList.length; n += 2) { - const key = headersList[n + 0].toString('latin1') - const val = headersList[n + 1].toString('latin1') - - headers[kHeadersList].append(key, val) - } - - resolve({ - status, - statusText: STATUS_CODES[status], - headersList: headers[kHeadersList], - socket - }) - - return true - } - } - )) - } -} - -module.exports = { - fetch, - Fetch, - fetching, - finalizeAndReportTiming -} diff --git a/node_modules/undici/lib/fetch/request.js b/node_modules/undici/lib/fetch/request.js deleted file mode 100644 index 6fe4dff..0000000 --- a/node_modules/undici/lib/fetch/request.js +++ /dev/null @@ -1,946 +0,0 @@ -/* globals AbortController */ - -'use strict' - -const { extractBody, mixinBody, cloneBody } = require('./body') -const { Headers, fill: fillHeaders, HeadersList } = require('./headers') -const { FinalizationRegistry } = require('../compat/dispatcher-weakref')() -const util = require('../core/util') -const { - isValidHTTPToken, - sameOrigin, - normalizeMethod, - makePolicyContainer, - normalizeMethodRecord -} = require('./util') -const { - forbiddenMethodsSet, - corsSafeListedMethodsSet, - referrerPolicy, - requestRedirect, - requestMode, - requestCredentials, - requestCache, - requestDuplex -} = require('./constants') -const { kEnumerableProperty } = util -const { kHeaders, kSignal, kState, kGuard, kRealm } = require('./symbols') -const { webidl } = require('./webidl') -const { getGlobalOrigin } = require('./global') -const { URLSerializer } = require('./dataURL') -const { kHeadersList, kConstruct } = require('../core/symbols') -const assert = require('assert') -const { getMaxListeners, setMaxListeners, getEventListeners, defaultMaxListeners } = require('events') - -let TransformStream = globalThis.TransformStream - -const kAbortController = Symbol('abortController') - -const requestFinalizer = new FinalizationRegistry(({ signal, abort }) => { - signal.removeEventListener('abort', abort) -}) - -// https://fetch.spec.whatwg.org/#request-class -class Request { - // https://fetch.spec.whatwg.org/#dom-request - constructor (input, init = {}) { - if (input === kConstruct) { - return - } - - webidl.argumentLengthCheck(arguments, 1, { header: 'Request constructor' }) - - input = webidl.converters.RequestInfo(input) - init = webidl.converters.RequestInit(init) - - // https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object - this[kRealm] = { - settingsObject: { - baseUrl: getGlobalOrigin(), - get origin () { - return this.baseUrl?.origin - }, - policyContainer: makePolicyContainer() - } - } - - // 1. Let request be null. - let request = null - - // 2. Let fallbackMode be null. - let fallbackMode = null - - // 3. Let baseURL be this’s relevant settings object’s API base URL. - const baseUrl = this[kRealm].settingsObject.baseUrl - - // 4. Let signal be null. - let signal = null - - // 5. If input is a string, then: - if (typeof input === 'string') { - // 1. Let parsedURL be the result of parsing input with baseURL. - // 2. If parsedURL is failure, then throw a TypeError. - let parsedURL - try { - parsedURL = new URL(input, baseUrl) - } catch (err) { - throw new TypeError('Failed to parse URL from ' + input, { cause: err }) - } - - // 3. If parsedURL includes credentials, then throw a TypeError. - if (parsedURL.username || parsedURL.password) { - throw new TypeError( - 'Request cannot be constructed from a URL that includes credentials: ' + - input - ) - } - - // 4. Set request to a new request whose URL is parsedURL. - request = makeRequest({ urlList: [parsedURL] }) - - // 5. Set fallbackMode to "cors". - fallbackMode = 'cors' - } else { - // 6. Otherwise: - - // 7. Assert: input is a Request object. - assert(input instanceof Request) - - // 8. Set request to input’s request. - request = input[kState] - - // 9. Set signal to input’s signal. - signal = input[kSignal] - } - - // 7. Let origin be this’s relevant settings object’s origin. - const origin = this[kRealm].settingsObject.origin - - // 8. Let window be "client". - let window = 'client' - - // 9. If request’s window is an environment settings object and its origin - // is same origin with origin, then set window to request’s window. - if ( - request.window?.constructor?.name === 'EnvironmentSettingsObject' && - sameOrigin(request.window, origin) - ) { - window = request.window - } - - // 10. If init["window"] exists and is non-null, then throw a TypeError. - if (init.window != null) { - throw new TypeError(`'window' option '${window}' must be null`) - } - - // 11. If init["window"] exists, then set window to "no-window". - if ('window' in init) { - window = 'no-window' - } - - // 12. Set request to a new request with the following properties: - request = makeRequest({ - // URL request’s URL. - // undici implementation note: this is set as the first item in request's urlList in makeRequest - // method request’s method. - method: request.method, - // header list A copy of request’s header list. - // undici implementation note: headersList is cloned in makeRequest - headersList: request.headersList, - // unsafe-request flag Set. - unsafeRequest: request.unsafeRequest, - // client This’s relevant settings object. - client: this[kRealm].settingsObject, - // window window. - window, - // priority request’s priority. - priority: request.priority, - // origin request’s origin. The propagation of the origin is only significant for navigation requests - // being handled by a service worker. In this scenario a request can have an origin that is different - // from the current client. - origin: request.origin, - // referrer request’s referrer. - referrer: request.referrer, - // referrer policy request’s referrer policy. - referrerPolicy: request.referrerPolicy, - // mode request’s mode. - mode: request.mode, - // credentials mode request’s credentials mode. - credentials: request.credentials, - // cache mode request’s cache mode. - cache: request.cache, - // redirect mode request’s redirect mode. - redirect: request.redirect, - // integrity metadata request’s integrity metadata. - integrity: request.integrity, - // keepalive request’s keepalive. - keepalive: request.keepalive, - // reload-navigation flag request’s reload-navigation flag. - reloadNavigation: request.reloadNavigation, - // history-navigation flag request’s history-navigation flag. - historyNavigation: request.historyNavigation, - // URL list A clone of request’s URL list. - urlList: [...request.urlList] - }) - - const initHasKey = Object.keys(init).length !== 0 - - // 13. If init is not empty, then: - if (initHasKey) { - // 1. If request’s mode is "navigate", then set it to "same-origin". - if (request.mode === 'navigate') { - request.mode = 'same-origin' - } - - // 2. Unset request’s reload-navigation flag. - request.reloadNavigation = false - - // 3. Unset request’s history-navigation flag. - request.historyNavigation = false - - // 4. Set request’s origin to "client". - request.origin = 'client' - - // 5. Set request’s referrer to "client" - request.referrer = 'client' - - // 6. Set request’s referrer policy to the empty string. - request.referrerPolicy = '' - - // 7. Set request’s URL to request’s current URL. - request.url = request.urlList[request.urlList.length - 1] - - // 8. Set request’s URL list to « request’s URL ». - request.urlList = [request.url] - } - - // 14. If init["referrer"] exists, then: - if (init.referrer !== undefined) { - // 1. Let referrer be init["referrer"]. - const referrer = init.referrer - - // 2. If referrer is the empty string, then set request’s referrer to "no-referrer". - if (referrer === '') { - request.referrer = 'no-referrer' - } else { - // 1. Let parsedReferrer be the result of parsing referrer with - // baseURL. - // 2. If parsedReferrer is failure, then throw a TypeError. - let parsedReferrer - try { - parsedReferrer = new URL(referrer, baseUrl) - } catch (err) { - throw new TypeError(`Referrer "${referrer}" is not a valid URL.`, { cause: err }) - } - - // 3. If one of the following is true - // - parsedReferrer’s scheme is "about" and path is the string "client" - // - parsedReferrer’s origin is not same origin with origin - // then set request’s referrer to "client". - if ( - (parsedReferrer.protocol === 'about:' && parsedReferrer.hostname === 'client') || - (origin && !sameOrigin(parsedReferrer, this[kRealm].settingsObject.baseUrl)) - ) { - request.referrer = 'client' - } else { - // 4. Otherwise, set request’s referrer to parsedReferrer. - request.referrer = parsedReferrer - } - } - } - - // 15. If init["referrerPolicy"] exists, then set request’s referrer policy - // to it. - if (init.referrerPolicy !== undefined) { - request.referrerPolicy = init.referrerPolicy - } - - // 16. Let mode be init["mode"] if it exists, and fallbackMode otherwise. - let mode - if (init.mode !== undefined) { - mode = init.mode - } else { - mode = fallbackMode - } - - // 17. If mode is "navigate", then throw a TypeError. - if (mode === 'navigate') { - throw webidl.errors.exception({ - header: 'Request constructor', - message: 'invalid request mode navigate.' - }) - } - - // 18. If mode is non-null, set request’s mode to mode. - if (mode != null) { - request.mode = mode - } - - // 19. If init["credentials"] exists, then set request’s credentials mode - // to it. - if (init.credentials !== undefined) { - request.credentials = init.credentials - } - - // 18. If init["cache"] exists, then set request’s cache mode to it. - if (init.cache !== undefined) { - request.cache = init.cache - } - - // 21. If request’s cache mode is "only-if-cached" and request’s mode is - // not "same-origin", then throw a TypeError. - if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') { - throw new TypeError( - "'only-if-cached' can be set only with 'same-origin' mode" - ) - } - - // 22. If init["redirect"] exists, then set request’s redirect mode to it. - if (init.redirect !== undefined) { - request.redirect = init.redirect - } - - // 23. If init["integrity"] exists, then set request’s integrity metadata to it. - if (init.integrity != null) { - request.integrity = String(init.integrity) - } - - // 24. If init["keepalive"] exists, then set request’s keepalive to it. - if (init.keepalive !== undefined) { - request.keepalive = Boolean(init.keepalive) - } - - // 25. If init["method"] exists, then: - if (init.method !== undefined) { - // 1. Let method be init["method"]. - let method = init.method - - // 2. If method is not a method or method is a forbidden method, then - // throw a TypeError. - if (!isValidHTTPToken(method)) { - throw new TypeError(`'${method}' is not a valid HTTP method.`) - } - - if (forbiddenMethodsSet.has(method.toUpperCase())) { - throw new TypeError(`'${method}' HTTP method is unsupported.`) - } - - // 3. Normalize method. - method = normalizeMethodRecord[method] ?? normalizeMethod(method) - - // 4. Set request’s method to method. - request.method = method - } - - // 26. If init["signal"] exists, then set signal to it. - if (init.signal !== undefined) { - signal = init.signal - } - - // 27. Set this’s request to request. - this[kState] = request - - // 28. Set this’s signal to a new AbortSignal object with this’s relevant - // Realm. - // TODO: could this be simplified with AbortSignal.any - // (https://dom.spec.whatwg.org/#dom-abortsignal-any) - const ac = new AbortController() - this[kSignal] = ac.signal - this[kSignal][kRealm] = this[kRealm] - - // 29. If signal is not null, then make this’s signal follow signal. - if (signal != null) { - if ( - !signal || - typeof signal.aborted !== 'boolean' || - typeof signal.addEventListener !== 'function' - ) { - throw new TypeError( - "Failed to construct 'Request': member signal is not of type AbortSignal." - ) - } - - if (signal.aborted) { - ac.abort(signal.reason) - } else { - // Keep a strong ref to ac while request object - // is alive. This is needed to prevent AbortController - // from being prematurely garbage collected. - // See, https://github.com/nodejs/undici/issues/1926. - this[kAbortController] = ac - - const acRef = new WeakRef(ac) - const abort = function () { - const ac = acRef.deref() - if (ac !== undefined) { - ac.abort(this.reason) - } - } - - // Third-party AbortControllers may not work with these. - // See, https://github.com/nodejs/undici/pull/1910#issuecomment-1464495619. - try { - // If the max amount of listeners is equal to the default, increase it - // This is only available in node >= v19.9.0 - if (typeof getMaxListeners === 'function' && getMaxListeners(signal) === defaultMaxListeners) { - setMaxListeners(100, signal) - } else if (getEventListeners(signal, 'abort').length >= defaultMaxListeners) { - setMaxListeners(100, signal) - } - } catch {} - - util.addAbortListener(signal, abort) - requestFinalizer.register(ac, { signal, abort }) - } - } - - // 30. Set this’s headers to a new Headers object with this’s relevant - // Realm, whose header list is request’s header list and guard is - // "request". - this[kHeaders] = new Headers(kConstruct) - this[kHeaders][kHeadersList] = request.headersList - this[kHeaders][kGuard] = 'request' - this[kHeaders][kRealm] = this[kRealm] - - // 31. If this’s request’s mode is "no-cors", then: - if (mode === 'no-cors') { - // 1. If this’s request’s method is not a CORS-safelisted method, - // then throw a TypeError. - if (!corsSafeListedMethodsSet.has(request.method)) { - throw new TypeError( - `'${request.method} is unsupported in no-cors mode.` - ) - } - - // 2. Set this’s headers’s guard to "request-no-cors". - this[kHeaders][kGuard] = 'request-no-cors' - } - - // 32. If init is not empty, then: - if (initHasKey) { - /** @type {HeadersList} */ - const headersList = this[kHeaders][kHeadersList] - // 1. Let headers be a copy of this’s headers and its associated header - // list. - // 2. If init["headers"] exists, then set headers to init["headers"]. - const headers = init.headers !== undefined ? init.headers : new HeadersList(headersList) - - // 3. Empty this’s headers’s header list. - headersList.clear() - - // 4. If headers is a Headers object, then for each header in its header - // list, append header’s name/header’s value to this’s headers. - if (headers instanceof HeadersList) { - for (const [key, val] of headers) { - headersList.append(key, val) - } - // Note: Copy the `set-cookie` meta-data. - headersList.cookies = headers.cookies - } else { - // 5. Otherwise, fill this’s headers with headers. - fillHeaders(this[kHeaders], headers) - } - } - - // 33. Let inputBody be input’s request’s body if input is a Request - // object; otherwise null. - const inputBody = input instanceof Request ? input[kState].body : null - - // 34. If either init["body"] exists and is non-null or inputBody is - // non-null, and request’s method is `GET` or `HEAD`, then throw a - // TypeError. - if ( - (init.body != null || inputBody != null) && - (request.method === 'GET' || request.method === 'HEAD') - ) { - throw new TypeError('Request with GET/HEAD method cannot have body.') - } - - // 35. Let initBody be null. - let initBody = null - - // 36. If init["body"] exists and is non-null, then: - if (init.body != null) { - // 1. Let Content-Type be null. - // 2. Set initBody and Content-Type to the result of extracting - // init["body"], with keepalive set to request’s keepalive. - const [extractedBody, contentType] = extractBody( - init.body, - request.keepalive - ) - initBody = extractedBody - - // 3, If Content-Type is non-null and this’s headers’s header list does - // not contain `Content-Type`, then append `Content-Type`/Content-Type to - // this’s headers. - if (contentType && !this[kHeaders][kHeadersList].contains('content-type')) { - this[kHeaders].append('content-type', contentType) - } - } - - // 37. Let inputOrInitBody be initBody if it is non-null; otherwise - // inputBody. - const inputOrInitBody = initBody ?? inputBody - - // 38. If inputOrInitBody is non-null and inputOrInitBody’s source is - // null, then: - if (inputOrInitBody != null && inputOrInitBody.source == null) { - // 1. If initBody is non-null and init["duplex"] does not exist, - // then throw a TypeError. - if (initBody != null && init.duplex == null) { - throw new TypeError('RequestInit: duplex option is required when sending a body.') - } - - // 2. If this’s request’s mode is neither "same-origin" nor "cors", - // then throw a TypeError. - if (request.mode !== 'same-origin' && request.mode !== 'cors') { - throw new TypeError( - 'If request is made from ReadableStream, mode should be "same-origin" or "cors"' - ) - } - - // 3. Set this’s request’s use-CORS-preflight flag. - request.useCORSPreflightFlag = true - } - - // 39. Let finalBody be inputOrInitBody. - let finalBody = inputOrInitBody - - // 40. If initBody is null and inputBody is non-null, then: - if (initBody == null && inputBody != null) { - // 1. If input is unusable, then throw a TypeError. - if (util.isDisturbed(inputBody.stream) || inputBody.stream.locked) { - throw new TypeError( - 'Cannot construct a Request with a Request object that has already been used.' - ) - } - - // 2. Set finalBody to the result of creating a proxy for inputBody. - if (!TransformStream) { - TransformStream = require('stream/web').TransformStream - } - - // https://streams.spec.whatwg.org/#readablestream-create-a-proxy - const identityTransform = new TransformStream() - inputBody.stream.pipeThrough(identityTransform) - finalBody = { - source: inputBody.source, - length: inputBody.length, - stream: identityTransform.readable - } - } - - // 41. Set this’s request’s body to finalBody. - this[kState].body = finalBody - } - - // Returns request’s HTTP method, which is "GET" by default. - get method () { - webidl.brandCheck(this, Request) - - // The method getter steps are to return this’s request’s method. - return this[kState].method - } - - // Returns the URL of request as a string. - get url () { - webidl.brandCheck(this, Request) - - // The url getter steps are to return this’s request’s URL, serialized. - return URLSerializer(this[kState].url) - } - - // Returns a Headers object consisting of the headers associated with request. - // Note that headers added in the network layer by the user agent will not - // be accounted for in this object, e.g., the "Host" header. - get headers () { - webidl.brandCheck(this, Request) - - // The headers getter steps are to return this’s headers. - return this[kHeaders] - } - - // Returns the kind of resource requested by request, e.g., "document" - // or "script". - get destination () { - webidl.brandCheck(this, Request) - - // The destination getter are to return this’s request’s destination. - return this[kState].destination - } - - // Returns the referrer of request. Its value can be a same-origin URL if - // explicitly set in init, the empty string to indicate no referrer, and - // "about:client" when defaulting to the global’s default. This is used - // during fetching to determine the value of the `Referer` header of the - // request being made. - get referrer () { - webidl.brandCheck(this, Request) - - // 1. If this’s request’s referrer is "no-referrer", then return the - // empty string. - if (this[kState].referrer === 'no-referrer') { - return '' - } - - // 2. If this’s request’s referrer is "client", then return - // "about:client". - if (this[kState].referrer === 'client') { - return 'about:client' - } - - // Return this’s request’s referrer, serialized. - return this[kState].referrer.toString() - } - - // Returns the referrer policy associated with request. - // This is used during fetching to compute the value of the request’s - // referrer. - get referrerPolicy () { - webidl.brandCheck(this, Request) - - // The referrerPolicy getter steps are to return this’s request’s referrer policy. - return this[kState].referrerPolicy - } - - // Returns the mode associated with request, which is a string indicating - // whether the request will use CORS, or will be restricted to same-origin - // URLs. - get mode () { - webidl.brandCheck(this, Request) - - // The mode getter steps are to return this’s request’s mode. - return this[kState].mode - } - - // Returns the credentials mode associated with request, - // which is a string indicating whether credentials will be sent with the - // request always, never, or only when sent to a same-origin URL. - get credentials () { - // The credentials getter steps are to return this’s request’s credentials mode. - return this[kState].credentials - } - - // Returns the cache mode associated with request, - // which is a string indicating how the request will - // interact with the browser’s cache when fetching. - get cache () { - webidl.brandCheck(this, Request) - - // The cache getter steps are to return this’s request’s cache mode. - return this[kState].cache - } - - // Returns the redirect mode associated with request, - // which is a string indicating how redirects for the - // request will be handled during fetching. A request - // will follow redirects by default. - get redirect () { - webidl.brandCheck(this, Request) - - // The redirect getter steps are to return this’s request’s redirect mode. - return this[kState].redirect - } - - // Returns request’s subresource integrity metadata, which is a - // cryptographic hash of the resource being fetched. Its value - // consists of multiple hashes separated by whitespace. [SRI] - get integrity () { - webidl.brandCheck(this, Request) - - // The integrity getter steps are to return this’s request’s integrity - // metadata. - return this[kState].integrity - } - - // Returns a boolean indicating whether or not request can outlive the - // global in which it was created. - get keepalive () { - webidl.brandCheck(this, Request) - - // The keepalive getter steps are to return this’s request’s keepalive. - return this[kState].keepalive - } - - // Returns a boolean indicating whether or not request is for a reload - // navigation. - get isReloadNavigation () { - webidl.brandCheck(this, Request) - - // The isReloadNavigation getter steps are to return true if this’s - // request’s reload-navigation flag is set; otherwise false. - return this[kState].reloadNavigation - } - - // Returns a boolean indicating whether or not request is for a history - // navigation (a.k.a. back-foward navigation). - get isHistoryNavigation () { - webidl.brandCheck(this, Request) - - // The isHistoryNavigation getter steps are to return true if this’s request’s - // history-navigation flag is set; otherwise false. - return this[kState].historyNavigation - } - - // Returns the signal associated with request, which is an AbortSignal - // object indicating whether or not request has been aborted, and its - // abort event handler. - get signal () { - webidl.brandCheck(this, Request) - - // The signal getter steps are to return this’s signal. - return this[kSignal] - } - - get body () { - webidl.brandCheck(this, Request) - - return this[kState].body ? this[kState].body.stream : null - } - - get bodyUsed () { - webidl.brandCheck(this, Request) - - return !!this[kState].body && util.isDisturbed(this[kState].body.stream) - } - - get duplex () { - webidl.brandCheck(this, Request) - - return 'half' - } - - // Returns a clone of request. - clone () { - webidl.brandCheck(this, Request) - - // 1. If this is unusable, then throw a TypeError. - if (this.bodyUsed || this.body?.locked) { - throw new TypeError('unusable') - } - - // 2. Let clonedRequest be the result of cloning this’s request. - const clonedRequest = cloneRequest(this[kState]) - - // 3. Let clonedRequestObject be the result of creating a Request object, - // given clonedRequest, this’s headers’s guard, and this’s relevant Realm. - const clonedRequestObject = new Request(kConstruct) - clonedRequestObject[kState] = clonedRequest - clonedRequestObject[kRealm] = this[kRealm] - clonedRequestObject[kHeaders] = new Headers(kConstruct) - clonedRequestObject[kHeaders][kHeadersList] = clonedRequest.headersList - clonedRequestObject[kHeaders][kGuard] = this[kHeaders][kGuard] - clonedRequestObject[kHeaders][kRealm] = this[kHeaders][kRealm] - - // 4. Make clonedRequestObject’s signal follow this’s signal. - const ac = new AbortController() - if (this.signal.aborted) { - ac.abort(this.signal.reason) - } else { - util.addAbortListener( - this.signal, - () => { - ac.abort(this.signal.reason) - } - ) - } - clonedRequestObject[kSignal] = ac.signal - - // 4. Return clonedRequestObject. - return clonedRequestObject - } -} - -mixinBody(Request) - -function makeRequest (init) { - // https://fetch.spec.whatwg.org/#requests - const request = { - method: 'GET', - localURLsOnly: false, - unsafeRequest: false, - body: null, - client: null, - reservedClient: null, - replacesClientId: '', - window: 'client', - keepalive: false, - serviceWorkers: 'all', - initiator: '', - destination: '', - priority: null, - origin: 'client', - policyContainer: 'client', - referrer: 'client', - referrerPolicy: '', - mode: 'no-cors', - useCORSPreflightFlag: false, - credentials: 'same-origin', - useCredentials: false, - cache: 'default', - redirect: 'follow', - integrity: '', - cryptoGraphicsNonceMetadata: '', - parserMetadata: '', - reloadNavigation: false, - historyNavigation: false, - userActivation: false, - taintedOrigin: false, - redirectCount: 0, - responseTainting: 'basic', - preventNoCacheCacheControlHeaderModification: false, - done: false, - timingAllowFailed: false, - ...init, - headersList: init.headersList - ? new HeadersList(init.headersList) - : new HeadersList() - } - request.url = request.urlList[0] - return request -} - -// https://fetch.spec.whatwg.org/#concept-request-clone -function cloneRequest (request) { - // To clone a request request, run these steps: - - // 1. Let newRequest be a copy of request, except for its body. - const newRequest = makeRequest({ ...request, body: null }) - - // 2. If request’s body is non-null, set newRequest’s body to the - // result of cloning request’s body. - if (request.body != null) { - newRequest.body = cloneBody(request.body) - } - - // 3. Return newRequest. - return newRequest -} - -Object.defineProperties(Request.prototype, { - method: kEnumerableProperty, - url: kEnumerableProperty, - headers: kEnumerableProperty, - redirect: kEnumerableProperty, - clone: kEnumerableProperty, - signal: kEnumerableProperty, - duplex: kEnumerableProperty, - destination: kEnumerableProperty, - body: kEnumerableProperty, - bodyUsed: kEnumerableProperty, - isHistoryNavigation: kEnumerableProperty, - isReloadNavigation: kEnumerableProperty, - keepalive: kEnumerableProperty, - integrity: kEnumerableProperty, - cache: kEnumerableProperty, - credentials: kEnumerableProperty, - attribute: kEnumerableProperty, - referrerPolicy: kEnumerableProperty, - referrer: kEnumerableProperty, - mode: kEnumerableProperty, - [Symbol.toStringTag]: { - value: 'Request', - configurable: true - } -}) - -webidl.converters.Request = webidl.interfaceConverter( - Request -) - -// https://fetch.spec.whatwg.org/#requestinfo -webidl.converters.RequestInfo = function (V) { - if (typeof V === 'string') { - return webidl.converters.USVString(V) - } - - if (V instanceof Request) { - return webidl.converters.Request(V) - } - - return webidl.converters.USVString(V) -} - -webidl.converters.AbortSignal = webidl.interfaceConverter( - AbortSignal -) - -// https://fetch.spec.whatwg.org/#requestinit -webidl.converters.RequestInit = webidl.dictionaryConverter([ - { - key: 'method', - converter: webidl.converters.ByteString - }, - { - key: 'headers', - converter: webidl.converters.HeadersInit - }, - { - key: 'body', - converter: webidl.nullableConverter( - webidl.converters.BodyInit - ) - }, - { - key: 'referrer', - converter: webidl.converters.USVString - }, - { - key: 'referrerPolicy', - converter: webidl.converters.DOMString, - // https://w3c.github.io/webappsec-referrer-policy/#referrer-policy - allowedValues: referrerPolicy - }, - { - key: 'mode', - converter: webidl.converters.DOMString, - // https://fetch.spec.whatwg.org/#concept-request-mode - allowedValues: requestMode - }, - { - key: 'credentials', - converter: webidl.converters.DOMString, - // https://fetch.spec.whatwg.org/#requestcredentials - allowedValues: requestCredentials - }, - { - key: 'cache', - converter: webidl.converters.DOMString, - // https://fetch.spec.whatwg.org/#requestcache - allowedValues: requestCache - }, - { - key: 'redirect', - converter: webidl.converters.DOMString, - // https://fetch.spec.whatwg.org/#requestredirect - allowedValues: requestRedirect - }, - { - key: 'integrity', - converter: webidl.converters.DOMString - }, - { - key: 'keepalive', - converter: webidl.converters.boolean - }, - { - key: 'signal', - converter: webidl.nullableConverter( - (signal) => webidl.converters.AbortSignal( - signal, - { strict: false } - ) - ) - }, - { - key: 'window', - converter: webidl.converters.any - }, - { - key: 'duplex', - converter: webidl.converters.DOMString, - allowedValues: requestDuplex - } -]) - -module.exports = { Request, makeRequest } diff --git a/node_modules/undici/lib/fetch/response.js b/node_modules/undici/lib/fetch/response.js deleted file mode 100644 index 7338612..0000000 --- a/node_modules/undici/lib/fetch/response.js +++ /dev/null @@ -1,571 +0,0 @@ -'use strict' - -const { Headers, HeadersList, fill } = require('./headers') -const { extractBody, cloneBody, mixinBody } = require('./body') -const util = require('../core/util') -const { kEnumerableProperty } = util -const { - isValidReasonPhrase, - isCancelled, - isAborted, - isBlobLike, - serializeJavascriptValueToJSONString, - isErrorLike, - isomorphicEncode -} = require('./util') -const { - redirectStatusSet, - nullBodyStatus, - DOMException -} = require('./constants') -const { kState, kHeaders, kGuard, kRealm } = require('./symbols') -const { webidl } = require('./webidl') -const { FormData } = require('./formdata') -const { getGlobalOrigin } = require('./global') -const { URLSerializer } = require('./dataURL') -const { kHeadersList, kConstruct } = require('../core/symbols') -const assert = require('assert') -const { types } = require('util') - -const ReadableStream = globalThis.ReadableStream || require('stream/web').ReadableStream -const textEncoder = new TextEncoder('utf-8') - -// https://fetch.spec.whatwg.org/#response-class -class Response { - // Creates network error Response. - static error () { - // TODO - const relevantRealm = { settingsObject: {} } - - // The static error() method steps are to return the result of creating a - // Response object, given a new network error, "immutable", and this’s - // relevant Realm. - const responseObject = new Response() - responseObject[kState] = makeNetworkError() - responseObject[kRealm] = relevantRealm - responseObject[kHeaders][kHeadersList] = responseObject[kState].headersList - responseObject[kHeaders][kGuard] = 'immutable' - responseObject[kHeaders][kRealm] = relevantRealm - return responseObject - } - - // https://fetch.spec.whatwg.org/#dom-response-json - static json (data, init = {}) { - webidl.argumentLengthCheck(arguments, 1, { header: 'Response.json' }) - - if (init !== null) { - init = webidl.converters.ResponseInit(init) - } - - // 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data. - const bytes = textEncoder.encode( - serializeJavascriptValueToJSONString(data) - ) - - // 2. Let body be the result of extracting bytes. - const body = extractBody(bytes) - - // 3. Let responseObject be the result of creating a Response object, given a new response, - // "response", and this’s relevant Realm. - const relevantRealm = { settingsObject: {} } - const responseObject = new Response() - responseObject[kRealm] = relevantRealm - responseObject[kHeaders][kGuard] = 'response' - responseObject[kHeaders][kRealm] = relevantRealm - - // 4. Perform initialize a response given responseObject, init, and (body, "application/json"). - initializeResponse(responseObject, init, { body: body[0], type: 'application/json' }) - - // 5. Return responseObject. - return responseObject - } - - // Creates a redirect Response that redirects to url with status status. - static redirect (url, status = 302) { - const relevantRealm = { settingsObject: {} } - - webidl.argumentLengthCheck(arguments, 1, { header: 'Response.redirect' }) - - url = webidl.converters.USVString(url) - status = webidl.converters['unsigned short'](status) - - // 1. Let parsedURL be the result of parsing url with current settings - // object’s API base URL. - // 2. If parsedURL is failure, then throw a TypeError. - // TODO: base-URL? - let parsedURL - try { - parsedURL = new URL(url, getGlobalOrigin()) - } catch (err) { - throw Object.assign(new TypeError('Failed to parse URL from ' + url), { - cause: err - }) - } - - // 3. If status is not a redirect status, then throw a RangeError. - if (!redirectStatusSet.has(status)) { - throw new RangeError('Invalid status code ' + status) - } - - // 4. Let responseObject be the result of creating a Response object, - // given a new response, "immutable", and this’s relevant Realm. - const responseObject = new Response() - responseObject[kRealm] = relevantRealm - responseObject[kHeaders][kGuard] = 'immutable' - responseObject[kHeaders][kRealm] = relevantRealm - - // 5. Set responseObject’s response’s status to status. - responseObject[kState].status = status - - // 6. Let value be parsedURL, serialized and isomorphic encoded. - const value = isomorphicEncode(URLSerializer(parsedURL)) - - // 7. Append `Location`/value to responseObject’s response’s header list. - responseObject[kState].headersList.append('location', value) - - // 8. Return responseObject. - return responseObject - } - - // https://fetch.spec.whatwg.org/#dom-response - constructor (body = null, init = {}) { - if (body !== null) { - body = webidl.converters.BodyInit(body) - } - - init = webidl.converters.ResponseInit(init) - - // TODO - this[kRealm] = { settingsObject: {} } - - // 1. Set this’s response to a new response. - this[kState] = makeResponse({}) - - // 2. Set this’s headers to a new Headers object with this’s relevant - // Realm, whose header list is this’s response’s header list and guard - // is "response". - this[kHeaders] = new Headers(kConstruct) - this[kHeaders][kGuard] = 'response' - this[kHeaders][kHeadersList] = this[kState].headersList - this[kHeaders][kRealm] = this[kRealm] - - // 3. Let bodyWithType be null. - let bodyWithType = null - - // 4. If body is non-null, then set bodyWithType to the result of extracting body. - if (body != null) { - const [extractedBody, type] = extractBody(body) - bodyWithType = { body: extractedBody, type } - } - - // 5. Perform initialize a response given this, init, and bodyWithType. - initializeResponse(this, init, bodyWithType) - } - - // Returns response’s type, e.g., "cors". - get type () { - webidl.brandCheck(this, Response) - - // The type getter steps are to return this’s response’s type. - return this[kState].type - } - - // Returns response’s URL, if it has one; otherwise the empty string. - get url () { - webidl.brandCheck(this, Response) - - const urlList = this[kState].urlList - - // The url getter steps are to return the empty string if this’s - // response’s URL is null; otherwise this’s response’s URL, - // serialized with exclude fragment set to true. - const url = urlList[urlList.length - 1] ?? null - - if (url === null) { - return '' - } - - return URLSerializer(url, true) - } - - // Returns whether response was obtained through a redirect. - get redirected () { - webidl.brandCheck(this, Response) - - // The redirected getter steps are to return true if this’s response’s URL - // list has more than one item; otherwise false. - return this[kState].urlList.length > 1 - } - - // Returns response’s status. - get status () { - webidl.brandCheck(this, Response) - - // The status getter steps are to return this’s response’s status. - return this[kState].status - } - - // Returns whether response’s status is an ok status. - get ok () { - webidl.brandCheck(this, Response) - - // The ok getter steps are to return true if this’s response’s status is an - // ok status; otherwise false. - return this[kState].status >= 200 && this[kState].status <= 299 - } - - // Returns response’s status message. - get statusText () { - webidl.brandCheck(this, Response) - - // The statusText getter steps are to return this’s response’s status - // message. - return this[kState].statusText - } - - // Returns response’s headers as Headers. - get headers () { - webidl.brandCheck(this, Response) - - // The headers getter steps are to return this’s headers. - return this[kHeaders] - } - - get body () { - webidl.brandCheck(this, Response) - - return this[kState].body ? this[kState].body.stream : null - } - - get bodyUsed () { - webidl.brandCheck(this, Response) - - return !!this[kState].body && util.isDisturbed(this[kState].body.stream) - } - - // Returns a clone of response. - clone () { - webidl.brandCheck(this, Response) - - // 1. If this is unusable, then throw a TypeError. - if (this.bodyUsed || (this.body && this.body.locked)) { - throw webidl.errors.exception({ - header: 'Response.clone', - message: 'Body has already been consumed.' - }) - } - - // 2. Let clonedResponse be the result of cloning this’s response. - const clonedResponse = cloneResponse(this[kState]) - - // 3. Return the result of creating a Response object, given - // clonedResponse, this’s headers’s guard, and this’s relevant Realm. - const clonedResponseObject = new Response() - clonedResponseObject[kState] = clonedResponse - clonedResponseObject[kRealm] = this[kRealm] - clonedResponseObject[kHeaders][kHeadersList] = clonedResponse.headersList - clonedResponseObject[kHeaders][kGuard] = this[kHeaders][kGuard] - clonedResponseObject[kHeaders][kRealm] = this[kHeaders][kRealm] - - return clonedResponseObject - } -} - -mixinBody(Response) - -Object.defineProperties(Response.prototype, { - type: kEnumerableProperty, - url: kEnumerableProperty, - status: kEnumerableProperty, - ok: kEnumerableProperty, - redirected: kEnumerableProperty, - statusText: kEnumerableProperty, - headers: kEnumerableProperty, - clone: kEnumerableProperty, - body: kEnumerableProperty, - bodyUsed: kEnumerableProperty, - [Symbol.toStringTag]: { - value: 'Response', - configurable: true - } -}) - -Object.defineProperties(Response, { - json: kEnumerableProperty, - redirect: kEnumerableProperty, - error: kEnumerableProperty -}) - -// https://fetch.spec.whatwg.org/#concept-response-clone -function cloneResponse (response) { - // To clone a response response, run these steps: - - // 1. If response is a filtered response, then return a new identical - // filtered response whose internal response is a clone of response’s - // internal response. - if (response.internalResponse) { - return filterResponse( - cloneResponse(response.internalResponse), - response.type - ) - } - - // 2. Let newResponse be a copy of response, except for its body. - const newResponse = makeResponse({ ...response, body: null }) - - // 3. If response’s body is non-null, then set newResponse’s body to the - // result of cloning response’s body. - if (response.body != null) { - newResponse.body = cloneBody(response.body) - } - - // 4. Return newResponse. - return newResponse -} - -function makeResponse (init) { - return { - aborted: false, - rangeRequested: false, - timingAllowPassed: false, - requestIncludesCredentials: false, - type: 'default', - status: 200, - timingInfo: null, - cacheState: '', - statusText: '', - ...init, - headersList: init.headersList - ? new HeadersList(init.headersList) - : new HeadersList(), - urlList: init.urlList ? [...init.urlList] : [] - } -} - -function makeNetworkError (reason) { - const isError = isErrorLike(reason) - return makeResponse({ - type: 'error', - status: 0, - error: isError - ? reason - : new Error(reason ? String(reason) : reason), - aborted: reason && reason.name === 'AbortError' - }) -} - -function makeFilteredResponse (response, state) { - state = { - internalResponse: response, - ...state - } - - return new Proxy(response, { - get (target, p) { - return p in state ? state[p] : target[p] - }, - set (target, p, value) { - assert(!(p in state)) - target[p] = value - return true - } - }) -} - -// https://fetch.spec.whatwg.org/#concept-filtered-response -function filterResponse (response, type) { - // Set response to the following filtered response with response as its - // internal response, depending on request’s response tainting: - if (type === 'basic') { - // A basic filtered response is a filtered response whose type is "basic" - // and header list excludes any headers in internal response’s header list - // whose name is a forbidden response-header name. - - // Note: undici does not implement forbidden response-header names - return makeFilteredResponse(response, { - type: 'basic', - headersList: response.headersList - }) - } else if (type === 'cors') { - // A CORS filtered response is a filtered response whose type is "cors" - // and header list excludes any headers in internal response’s header - // list whose name is not a CORS-safelisted response-header name, given - // internal response’s CORS-exposed header-name list. - - // Note: undici does not implement CORS-safelisted response-header names - return makeFilteredResponse(response, { - type: 'cors', - headersList: response.headersList - }) - } else if (type === 'opaque') { - // An opaque filtered response is a filtered response whose type is - // "opaque", URL list is the empty list, status is 0, status message - // is the empty byte sequence, header list is empty, and body is null. - - return makeFilteredResponse(response, { - type: 'opaque', - urlList: Object.freeze([]), - status: 0, - statusText: '', - body: null - }) - } else if (type === 'opaqueredirect') { - // An opaque-redirect filtered response is a filtered response whose type - // is "opaqueredirect", status is 0, status message is the empty byte - // sequence, header list is empty, and body is null. - - return makeFilteredResponse(response, { - type: 'opaqueredirect', - status: 0, - statusText: '', - headersList: [], - body: null - }) - } else { - assert(false) - } -} - -// https://fetch.spec.whatwg.org/#appropriate-network-error -function makeAppropriateNetworkError (fetchParams, err = null) { - // 1. Assert: fetchParams is canceled. - assert(isCancelled(fetchParams)) - - // 2. Return an aborted network error if fetchParams is aborted; - // otherwise return a network error. - return isAborted(fetchParams) - ? makeNetworkError(Object.assign(new DOMException('The operation was aborted.', 'AbortError'), { cause: err })) - : makeNetworkError(Object.assign(new DOMException('Request was cancelled.'), { cause: err })) -} - -// https://whatpr.org/fetch/1392.html#initialize-a-response -function initializeResponse (response, init, body) { - // 1. If init["status"] is not in the range 200 to 599, inclusive, then - // throw a RangeError. - if (init.status !== null && (init.status < 200 || init.status > 599)) { - throw new RangeError('init["status"] must be in the range of 200 to 599, inclusive.') - } - - // 2. If init["statusText"] does not match the reason-phrase token production, - // then throw a TypeError. - if ('statusText' in init && init.statusText != null) { - // See, https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2: - // reason-phrase = *( HTAB / SP / VCHAR / obs-text ) - if (!isValidReasonPhrase(String(init.statusText))) { - throw new TypeError('Invalid statusText') - } - } - - // 3. Set response’s response’s status to init["status"]. - if ('status' in init && init.status != null) { - response[kState].status = init.status - } - - // 4. Set response’s response’s status message to init["statusText"]. - if ('statusText' in init && init.statusText != null) { - response[kState].statusText = init.statusText - } - - // 5. If init["headers"] exists, then fill response’s headers with init["headers"]. - if ('headers' in init && init.headers != null) { - fill(response[kHeaders], init.headers) - } - - // 6. If body was given, then: - if (body) { - // 1. If response's status is a null body status, then throw a TypeError. - if (nullBodyStatus.includes(response.status)) { - throw webidl.errors.exception({ - header: 'Response constructor', - message: 'Invalid response status code ' + response.status - }) - } - - // 2. Set response's body to body's body. - response[kState].body = body.body - - // 3. If body's type is non-null and response's header list does not contain - // `Content-Type`, then append (`Content-Type`, body's type) to response's header list. - if (body.type != null && !response[kState].headersList.contains('Content-Type')) { - response[kState].headersList.append('content-type', body.type) - } - } -} - -webidl.converters.ReadableStream = webidl.interfaceConverter( - ReadableStream -) - -webidl.converters.FormData = webidl.interfaceConverter( - FormData -) - -webidl.converters.URLSearchParams = webidl.interfaceConverter( - URLSearchParams -) - -// https://fetch.spec.whatwg.org/#typedefdef-xmlhttprequestbodyinit -webidl.converters.XMLHttpRequestBodyInit = function (V) { - if (typeof V === 'string') { - return webidl.converters.USVString(V) - } - - if (isBlobLike(V)) { - return webidl.converters.Blob(V, { strict: false }) - } - - if (types.isArrayBuffer(V) || types.isTypedArray(V) || types.isDataView(V)) { - return webidl.converters.BufferSource(V) - } - - if (util.isFormDataLike(V)) { - return webidl.converters.FormData(V, { strict: false }) - } - - if (V instanceof URLSearchParams) { - return webidl.converters.URLSearchParams(V) - } - - return webidl.converters.DOMString(V) -} - -// https://fetch.spec.whatwg.org/#bodyinit -webidl.converters.BodyInit = function (V) { - if (V instanceof ReadableStream) { - return webidl.converters.ReadableStream(V) - } - - // Note: the spec doesn't include async iterables, - // this is an undici extension. - if (V?.[Symbol.asyncIterator]) { - return V - } - - return webidl.converters.XMLHttpRequestBodyInit(V) -} - -webidl.converters.ResponseInit = webidl.dictionaryConverter([ - { - key: 'status', - converter: webidl.converters['unsigned short'], - defaultValue: 200 - }, - { - key: 'statusText', - converter: webidl.converters.ByteString, - defaultValue: '' - }, - { - key: 'headers', - converter: webidl.converters.HeadersInit - } -]) - -module.exports = { - makeNetworkError, - makeResponse, - makeAppropriateNetworkError, - filterResponse, - Response, - cloneResponse -} diff --git a/node_modules/undici/lib/fetch/symbols.js b/node_modules/undici/lib/fetch/symbols.js deleted file mode 100644 index 0b947d5..0000000 --- a/node_modules/undici/lib/fetch/symbols.js +++ /dev/null @@ -1,10 +0,0 @@ -'use strict' - -module.exports = { - kUrl: Symbol('url'), - kHeaders: Symbol('headers'), - kSignal: Symbol('signal'), - kState: Symbol('state'), - kGuard: Symbol('guard'), - kRealm: Symbol('realm') -} diff --git a/node_modules/undici/lib/fetch/util.js b/node_modules/undici/lib/fetch/util.js deleted file mode 100644 index ede4ec4..0000000 --- a/node_modules/undici/lib/fetch/util.js +++ /dev/null @@ -1,1144 +0,0 @@ -'use strict' - -const { redirectStatusSet, referrerPolicySet: referrerPolicyTokens, badPortsSet } = require('./constants') -const { getGlobalOrigin } = require('./global') -const { performance } = require('perf_hooks') -const { isBlobLike, toUSVString, ReadableStreamFrom } = require('../core/util') -const assert = require('assert') -const { isUint8Array } = require('util/types') - -let supportedHashes = [] - -// https://nodejs.org/api/crypto.html#determining-if-crypto-support-is-unavailable -/** @type {import('crypto')|undefined} */ -let crypto - -try { - crypto = require('crypto') - const possibleRelevantHashes = ['sha256', 'sha384', 'sha512'] - supportedHashes = crypto.getHashes().filter((hash) => possibleRelevantHashes.includes(hash)) -/* c8 ignore next 3 */ -} catch { -} - -function responseURL (response) { - // https://fetch.spec.whatwg.org/#responses - // A response has an associated URL. It is a pointer to the last URL - // in response’s URL list and null if response’s URL list is empty. - const urlList = response.urlList - const length = urlList.length - return length === 0 ? null : urlList[length - 1].toString() -} - -// https://fetch.spec.whatwg.org/#concept-response-location-url -function responseLocationURL (response, requestFragment) { - // 1. If response’s status is not a redirect status, then return null. - if (!redirectStatusSet.has(response.status)) { - return null - } - - // 2. Let location be the result of extracting header list values given - // `Location` and response’s header list. - let location = response.headersList.get('location') - - // 3. If location is a header value, then set location to the result of - // parsing location with response’s URL. - if (location !== null && isValidHeaderValue(location)) { - location = new URL(location, responseURL(response)) - } - - // 4. If location is a URL whose fragment is null, then set location’s - // fragment to requestFragment. - if (location && !location.hash) { - location.hash = requestFragment - } - - // 5. Return location. - return location -} - -/** @returns {URL} */ -function requestCurrentURL (request) { - return request.urlList[request.urlList.length - 1] -} - -function requestBadPort (request) { - // 1. Let url be request’s current URL. - const url = requestCurrentURL(request) - - // 2. If url’s scheme is an HTTP(S) scheme and url’s port is a bad port, - // then return blocked. - if (urlIsHttpHttpsScheme(url) && badPortsSet.has(url.port)) { - return 'blocked' - } - - // 3. Return allowed. - return 'allowed' -} - -function isErrorLike (object) { - return object instanceof Error || ( - object?.constructor?.name === 'Error' || - object?.constructor?.name === 'DOMException' - ) -} - -// Check whether |statusText| is a ByteString and -// matches the Reason-Phrase token production. -// RFC 2616: https://tools.ietf.org/html/rfc2616 -// RFC 7230: https://tools.ietf.org/html/rfc7230 -// "reason-phrase = *( HTAB / SP / VCHAR / obs-text )" -// https://github.com/chromium/chromium/blob/94.0.4604.1/third_party/blink/renderer/core/fetch/response.cc#L116 -function isValidReasonPhrase (statusText) { - for (let i = 0; i < statusText.length; ++i) { - const c = statusText.charCodeAt(i) - if ( - !( - ( - c === 0x09 || // HTAB - (c >= 0x20 && c <= 0x7e) || // SP / VCHAR - (c >= 0x80 && c <= 0xff) - ) // obs-text - ) - ) { - return false - } - } - return true -} - -/** - * @see https://tools.ietf.org/html/rfc7230#section-3.2.6 - * @param {number} c - */ -function isTokenCharCode (c) { - switch (c) { - case 0x22: - case 0x28: - case 0x29: - case 0x2c: - case 0x2f: - case 0x3a: - case 0x3b: - case 0x3c: - case 0x3d: - case 0x3e: - case 0x3f: - case 0x40: - case 0x5b: - case 0x5c: - case 0x5d: - case 0x7b: - case 0x7d: - // DQUOTE and "(),/:;<=>?@[\]{}" - return false - default: - // VCHAR %x21-7E - return c >= 0x21 && c <= 0x7e - } -} - -/** - * @param {string} characters - */ -function isValidHTTPToken (characters) { - if (characters.length === 0) { - return false - } - for (let i = 0; i < characters.length; ++i) { - if (!isTokenCharCode(characters.charCodeAt(i))) { - return false - } - } - return true -} - -/** - * @see https://fetch.spec.whatwg.org/#header-name - * @param {string} potentialValue - */ -function isValidHeaderName (potentialValue) { - return isValidHTTPToken(potentialValue) -} - -/** - * @see https://fetch.spec.whatwg.org/#header-value - * @param {string} potentialValue - */ -function isValidHeaderValue (potentialValue) { - // - Has no leading or trailing HTTP tab or space bytes. - // - Contains no 0x00 (NUL) or HTTP newline bytes. - if ( - potentialValue.startsWith('\t') || - potentialValue.startsWith(' ') || - potentialValue.endsWith('\t') || - potentialValue.endsWith(' ') - ) { - return false - } - - if ( - potentialValue.includes('\0') || - potentialValue.includes('\r') || - potentialValue.includes('\n') - ) { - return false - } - - return true -} - -// https://w3c.github.io/webappsec-referrer-policy/#set-requests-referrer-policy-on-redirect -function setRequestReferrerPolicyOnRedirect (request, actualResponse) { - // Given a request request and a response actualResponse, this algorithm - // updates request’s referrer policy according to the Referrer-Policy - // header (if any) in actualResponse. - - // 1. Let policy be the result of executing § 8.1 Parse a referrer policy - // from a Referrer-Policy header on actualResponse. - - // 8.1 Parse a referrer policy from a Referrer-Policy header - // 1. Let policy-tokens be the result of extracting header list values given `Referrer-Policy` and response’s header list. - const { headersList } = actualResponse - // 2. Let policy be the empty string. - // 3. For each token in policy-tokens, if token is a referrer policy and token is not the empty string, then set policy to token. - // 4. Return policy. - const policyHeader = (headersList.get('referrer-policy') ?? '').split(',') - - // Note: As the referrer-policy can contain multiple policies - // separated by comma, we need to loop through all of them - // and pick the first valid one. - // Ref: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy#specify_a_fallback_policy - let policy = '' - if (policyHeader.length > 0) { - // The right-most policy takes precedence. - // The left-most policy is the fallback. - for (let i = policyHeader.length; i !== 0; i--) { - const token = policyHeader[i - 1].trim() - if (referrerPolicyTokens.has(token)) { - policy = token - break - } - } - } - - // 2. If policy is not the empty string, then set request’s referrer policy to policy. - if (policy !== '') { - request.referrerPolicy = policy - } -} - -// https://fetch.spec.whatwg.org/#cross-origin-resource-policy-check -function crossOriginResourcePolicyCheck () { - // TODO - return 'allowed' -} - -// https://fetch.spec.whatwg.org/#concept-cors-check -function corsCheck () { - // TODO - return 'success' -} - -// https://fetch.spec.whatwg.org/#concept-tao-check -function TAOCheck () { - // TODO - return 'success' -} - -function appendFetchMetadata (httpRequest) { - // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-dest-header - // TODO - - // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-mode-header - - // 1. Assert: r’s url is a potentially trustworthy URL. - // TODO - - // 2. Let header be a Structured Header whose value is a token. - let header = null - - // 3. Set header’s value to r’s mode. - header = httpRequest.mode - - // 4. Set a structured field value `Sec-Fetch-Mode`/header in r’s header list. - httpRequest.headersList.set('sec-fetch-mode', header) - - // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-site-header - // TODO - - // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-user-header - // TODO -} - -// https://fetch.spec.whatwg.org/#append-a-request-origin-header -function appendRequestOriginHeader (request) { - // 1. Let serializedOrigin be the result of byte-serializing a request origin with request. - let serializedOrigin = request.origin - - // 2. If request’s response tainting is "cors" or request’s mode is "websocket", then append (`Origin`, serializedOrigin) to request’s header list. - if (request.responseTainting === 'cors' || request.mode === 'websocket') { - if (serializedOrigin) { - request.headersList.append('origin', serializedOrigin) - } - - // 3. Otherwise, if request’s method is neither `GET` nor `HEAD`, then: - } else if (request.method !== 'GET' && request.method !== 'HEAD') { - // 1. Switch on request’s referrer policy: - switch (request.referrerPolicy) { - case 'no-referrer': - // Set serializedOrigin to `null`. - serializedOrigin = null - break - case 'no-referrer-when-downgrade': - case 'strict-origin': - case 'strict-origin-when-cross-origin': - // If request’s origin is a tuple origin, its scheme is "https", and request’s current URL’s scheme is not "https", then set serializedOrigin to `null`. - if (request.origin && urlHasHttpsScheme(request.origin) && !urlHasHttpsScheme(requestCurrentURL(request))) { - serializedOrigin = null - } - break - case 'same-origin': - // If request’s origin is not same origin with request’s current URL’s origin, then set serializedOrigin to `null`. - if (!sameOrigin(request, requestCurrentURL(request))) { - serializedOrigin = null - } - break - default: - // Do nothing. - } - - if (serializedOrigin) { - // 2. Append (`Origin`, serializedOrigin) to request’s header list. - request.headersList.append('origin', serializedOrigin) - } - } -} - -function coarsenedSharedCurrentTime (crossOriginIsolatedCapability) { - // TODO - return performance.now() -} - -// https://fetch.spec.whatwg.org/#create-an-opaque-timing-info -function createOpaqueTimingInfo (timingInfo) { - return { - startTime: timingInfo.startTime ?? 0, - redirectStartTime: 0, - redirectEndTime: 0, - postRedirectStartTime: timingInfo.startTime ?? 0, - finalServiceWorkerStartTime: 0, - finalNetworkResponseStartTime: 0, - finalNetworkRequestStartTime: 0, - endTime: 0, - encodedBodySize: 0, - decodedBodySize: 0, - finalConnectionTimingInfo: null - } -} - -// https://html.spec.whatwg.org/multipage/origin.html#policy-container -function makePolicyContainer () { - // Note: the fetch spec doesn't make use of embedder policy or CSP list - return { - referrerPolicy: 'strict-origin-when-cross-origin' - } -} - -// https://html.spec.whatwg.org/multipage/origin.html#clone-a-policy-container -function clonePolicyContainer (policyContainer) { - return { - referrerPolicy: policyContainer.referrerPolicy - } -} - -// https://w3c.github.io/webappsec-referrer-policy/#determine-requests-referrer -function determineRequestsReferrer (request) { - // 1. Let policy be request's referrer policy. - const policy = request.referrerPolicy - - // Note: policy cannot (shouldn't) be null or an empty string. - assert(policy) - - // 2. Let environment be request’s client. - - let referrerSource = null - - // 3. Switch on request’s referrer: - if (request.referrer === 'client') { - // Note: node isn't a browser and doesn't implement document/iframes, - // so we bypass this step and replace it with our own. - - const globalOrigin = getGlobalOrigin() - - if (!globalOrigin || globalOrigin.origin === 'null') { - return 'no-referrer' - } - - // note: we need to clone it as it's mutated - referrerSource = new URL(globalOrigin) - } else if (request.referrer instanceof URL) { - // Let referrerSource be request’s referrer. - referrerSource = request.referrer - } - - // 4. Let request’s referrerURL be the result of stripping referrerSource for - // use as a referrer. - let referrerURL = stripURLForReferrer(referrerSource) - - // 5. Let referrerOrigin be the result of stripping referrerSource for use as - // a referrer, with the origin-only flag set to true. - const referrerOrigin = stripURLForReferrer(referrerSource, true) - - // 6. If the result of serializing referrerURL is a string whose length is - // greater than 4096, set referrerURL to referrerOrigin. - if (referrerURL.toString().length > 4096) { - referrerURL = referrerOrigin - } - - const areSameOrigin = sameOrigin(request, referrerURL) - const isNonPotentiallyTrustWorthy = isURLPotentiallyTrustworthy(referrerURL) && - !isURLPotentiallyTrustworthy(request.url) - - // 8. Execute the switch statements corresponding to the value of policy: - switch (policy) { - case 'origin': return referrerOrigin != null ? referrerOrigin : stripURLForReferrer(referrerSource, true) - case 'unsafe-url': return referrerURL - case 'same-origin': - return areSameOrigin ? referrerOrigin : 'no-referrer' - case 'origin-when-cross-origin': - return areSameOrigin ? referrerURL : referrerOrigin - case 'strict-origin-when-cross-origin': { - const currentURL = requestCurrentURL(request) - - // 1. If the origin of referrerURL and the origin of request’s current - // URL are the same, then return referrerURL. - if (sameOrigin(referrerURL, currentURL)) { - return referrerURL - } - - // 2. If referrerURL is a potentially trustworthy URL and request’s - // current URL is not a potentially trustworthy URL, then return no - // referrer. - if (isURLPotentiallyTrustworthy(referrerURL) && !isURLPotentiallyTrustworthy(currentURL)) { - return 'no-referrer' - } - - // 3. Return referrerOrigin. - return referrerOrigin - } - case 'strict-origin': // eslint-disable-line - /** - * 1. If referrerURL is a potentially trustworthy URL and - * request’s current URL is not a potentially trustworthy URL, - * then return no referrer. - * 2. Return referrerOrigin - */ - case 'no-referrer-when-downgrade': // eslint-disable-line - /** - * 1. If referrerURL is a potentially trustworthy URL and - * request’s current URL is not a potentially trustworthy URL, - * then return no referrer. - * 2. Return referrerOrigin - */ - - default: // eslint-disable-line - return isNonPotentiallyTrustWorthy ? 'no-referrer' : referrerOrigin - } -} - -/** - * @see https://w3c.github.io/webappsec-referrer-policy/#strip-url - * @param {URL} url - * @param {boolean|undefined} originOnly - */ -function stripURLForReferrer (url, originOnly) { - // 1. Assert: url is a URL. - assert(url instanceof URL) - - // 2. If url’s scheme is a local scheme, then return no referrer. - if (url.protocol === 'file:' || url.protocol === 'about:' || url.protocol === 'blank:') { - return 'no-referrer' - } - - // 3. Set url’s username to the empty string. - url.username = '' - - // 4. Set url’s password to the empty string. - url.password = '' - - // 5. Set url’s fragment to null. - url.hash = '' - - // 6. If the origin-only flag is true, then: - if (originOnly) { - // 1. Set url’s path to « the empty string ». - url.pathname = '' - - // 2. Set url’s query to null. - url.search = '' - } - - // 7. Return url. - return url -} - -function isURLPotentiallyTrustworthy (url) { - if (!(url instanceof URL)) { - return false - } - - // If child of about, return true - if (url.href === 'about:blank' || url.href === 'about:srcdoc') { - return true - } - - // If scheme is data, return true - if (url.protocol === 'data:') return true - - // If file, return true - if (url.protocol === 'file:') return true - - return isOriginPotentiallyTrustworthy(url.origin) - - function isOriginPotentiallyTrustworthy (origin) { - // If origin is explicitly null, return false - if (origin == null || origin === 'null') return false - - const originAsURL = new URL(origin) - - // If secure, return true - if (originAsURL.protocol === 'https:' || originAsURL.protocol === 'wss:') { - return true - } - - // If localhost or variants, return true - if (/^127(?:\.[0-9]+){0,2}\.[0-9]+$|^\[(?:0*:)*?:?0*1\]$/.test(originAsURL.hostname) || - (originAsURL.hostname === 'localhost' || originAsURL.hostname.includes('localhost.')) || - (originAsURL.hostname.endsWith('.localhost'))) { - return true - } - - // If any other, return false - return false - } -} - -/** - * @see https://w3c.github.io/webappsec-subresource-integrity/#does-response-match-metadatalist - * @param {Uint8Array} bytes - * @param {string} metadataList - */ -function bytesMatch (bytes, metadataList) { - // If node is not built with OpenSSL support, we cannot check - // a request's integrity, so allow it by default (the spec will - // allow requests if an invalid hash is given, as precedence). - /* istanbul ignore if: only if node is built with --without-ssl */ - if (crypto === undefined) { - return true - } - - // 1. Let parsedMetadata be the result of parsing metadataList. - const parsedMetadata = parseMetadata(metadataList) - - // 2. If parsedMetadata is no metadata, return true. - if (parsedMetadata === 'no metadata') { - return true - } - - // 3. If response is not eligible for integrity validation, return false. - // TODO - - // 4. If parsedMetadata is the empty set, return true. - if (parsedMetadata.length === 0) { - return true - } - - // 5. Let metadata be the result of getting the strongest - // metadata from parsedMetadata. - const strongest = getStrongestMetadata(parsedMetadata) - const metadata = filterMetadataListByAlgorithm(parsedMetadata, strongest) - - // 6. For each item in metadata: - for (const item of metadata) { - // 1. Let algorithm be the alg component of item. - const algorithm = item.algo - - // 2. Let expectedValue be the val component of item. - const expectedValue = item.hash - - // See https://github.com/web-platform-tests/wpt/commit/e4c5cc7a5e48093220528dfdd1c4012dc3837a0e - // "be liberal with padding". This is annoying, and it's not even in the spec. - - // 3. Let actualValue be the result of applying algorithm to bytes. - let actualValue = crypto.createHash(algorithm).update(bytes).digest('base64') - - if (actualValue[actualValue.length - 1] === '=') { - if (actualValue[actualValue.length - 2] === '=') { - actualValue = actualValue.slice(0, -2) - } else { - actualValue = actualValue.slice(0, -1) - } - } - - // 4. If actualValue is a case-sensitive match for expectedValue, - // return true. - if (compareBase64Mixed(actualValue, expectedValue)) { - return true - } - } - - // 7. Return false. - return false -} - -// https://w3c.github.io/webappsec-subresource-integrity/#grammardef-hash-with-options -// https://www.w3.org/TR/CSP2/#source-list-syntax -// https://www.rfc-editor.org/rfc/rfc5234#appendix-B.1 -const parseHashWithOptions = /(?sha256|sha384|sha512)-((?[A-Za-z0-9+/]+|[A-Za-z0-9_-]+)={0,2}(?:\s|$)( +[!-~]*)?)?/i - -/** - * @see https://w3c.github.io/webappsec-subresource-integrity/#parse-metadata - * @param {string} metadata - */ -function parseMetadata (metadata) { - // 1. Let result be the empty set. - /** @type {{ algo: string, hash: string }[]} */ - const result = [] - - // 2. Let empty be equal to true. - let empty = true - - // 3. For each token returned by splitting metadata on spaces: - for (const token of metadata.split(' ')) { - // 1. Set empty to false. - empty = false - - // 2. Parse token as a hash-with-options. - const parsedToken = parseHashWithOptions.exec(token) - - // 3. If token does not parse, continue to the next token. - if ( - parsedToken === null || - parsedToken.groups === undefined || - parsedToken.groups.algo === undefined - ) { - // Note: Chromium blocks the request at this point, but Firefox - // gives a warning that an invalid integrity was given. The - // correct behavior is to ignore these, and subsequently not - // check the integrity of the resource. - continue - } - - // 4. Let algorithm be the hash-algo component of token. - const algorithm = parsedToken.groups.algo.toLowerCase() - - // 5. If algorithm is a hash function recognized by the user - // agent, add the parsed token to result. - if (supportedHashes.includes(algorithm)) { - result.push(parsedToken.groups) - } - } - - // 4. Return no metadata if empty is true, otherwise return result. - if (empty === true) { - return 'no metadata' - } - - return result -} - -/** - * @param {{ algo: 'sha256' | 'sha384' | 'sha512' }[]} metadataList - */ -function getStrongestMetadata (metadataList) { - // Let algorithm be the algo component of the first item in metadataList. - // Can be sha256 - let algorithm = metadataList[0].algo - // If the algorithm is sha512, then it is the strongest - // and we can return immediately - if (algorithm[3] === '5') { - return algorithm - } - - for (let i = 1; i < metadataList.length; ++i) { - const metadata = metadataList[i] - // If the algorithm is sha512, then it is the strongest - // and we can break the loop immediately - if (metadata.algo[3] === '5') { - algorithm = 'sha512' - break - // If the algorithm is sha384, then a potential sha256 or sha384 is ignored - } else if (algorithm[3] === '3') { - continue - // algorithm is sha256, check if algorithm is sha384 and if so, set it as - // the strongest - } else if (metadata.algo[3] === '3') { - algorithm = 'sha384' - } - } - return algorithm -} - -function filterMetadataListByAlgorithm (metadataList, algorithm) { - if (metadataList.length === 1) { - return metadataList - } - - let pos = 0 - for (let i = 0; i < metadataList.length; ++i) { - if (metadataList[i].algo === algorithm) { - metadataList[pos++] = metadataList[i] - } - } - - metadataList.length = pos - - return metadataList -} - -/** - * Compares two base64 strings, allowing for base64url - * in the second string. - * -* @param {string} actualValue always base64 - * @param {string} expectedValue base64 or base64url - * @returns {boolean} - */ -function compareBase64Mixed (actualValue, expectedValue) { - if (actualValue.length !== expectedValue.length) { - return false - } - for (let i = 0; i < actualValue.length; ++i) { - if (actualValue[i] !== expectedValue[i]) { - if ( - (actualValue[i] === '+' && expectedValue[i] === '-') || - (actualValue[i] === '/' && expectedValue[i] === '_') - ) { - continue - } - return false - } - } - - return true -} - -// https://w3c.github.io/webappsec-upgrade-insecure-requests/#upgrade-request -function tryUpgradeRequestToAPotentiallyTrustworthyURL (request) { - // TODO -} - -/** - * @link {https://html.spec.whatwg.org/multipage/origin.html#same-origin} - * @param {URL} A - * @param {URL} B - */ -function sameOrigin (A, B) { - // 1. If A and B are the same opaque origin, then return true. - if (A.origin === B.origin && A.origin === 'null') { - return true - } - - // 2. If A and B are both tuple origins and their schemes, - // hosts, and port are identical, then return true. - if (A.protocol === B.protocol && A.hostname === B.hostname && A.port === B.port) { - return true - } - - // 3. Return false. - return false -} - -function createDeferredPromise () { - let res - let rej - const promise = new Promise((resolve, reject) => { - res = resolve - rej = reject - }) - - return { promise, resolve: res, reject: rej } -} - -function isAborted (fetchParams) { - return fetchParams.controller.state === 'aborted' -} - -function isCancelled (fetchParams) { - return fetchParams.controller.state === 'aborted' || - fetchParams.controller.state === 'terminated' -} - -const normalizeMethodRecord = { - delete: 'DELETE', - DELETE: 'DELETE', - get: 'GET', - GET: 'GET', - head: 'HEAD', - HEAD: 'HEAD', - options: 'OPTIONS', - OPTIONS: 'OPTIONS', - post: 'POST', - POST: 'POST', - put: 'PUT', - PUT: 'PUT' -} - -// Note: object prototypes should not be able to be referenced. e.g. `Object#hasOwnProperty`. -Object.setPrototypeOf(normalizeMethodRecord, null) - -/** - * @see https://fetch.spec.whatwg.org/#concept-method-normalize - * @param {string} method - */ -function normalizeMethod (method) { - return normalizeMethodRecord[method.toLowerCase()] ?? method -} - -// https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-a-json-string -function serializeJavascriptValueToJSONString (value) { - // 1. Let result be ? Call(%JSON.stringify%, undefined, « value »). - const result = JSON.stringify(value) - - // 2. If result is undefined, then throw a TypeError. - if (result === undefined) { - throw new TypeError('Value is not JSON serializable') - } - - // 3. Assert: result is a string. - assert(typeof result === 'string') - - // 4. Return result. - return result -} - -// https://tc39.es/ecma262/#sec-%25iteratorprototype%25-object -const esIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())) - -/** - * @see https://webidl.spec.whatwg.org/#dfn-iterator-prototype-object - * @param {() => unknown[]} iterator - * @param {string} name name of the instance - * @param {'key'|'value'|'key+value'} kind - */ -function makeIterator (iterator, name, kind) { - const object = { - index: 0, - kind, - target: iterator - } - - const i = { - next () { - // 1. Let interface be the interface for which the iterator prototype object exists. - - // 2. Let thisValue be the this value. - - // 3. Let object be ? ToObject(thisValue). - - // 4. If object is a platform object, then perform a security - // check, passing: - - // 5. If object is not a default iterator object for interface, - // then throw a TypeError. - if (Object.getPrototypeOf(this) !== i) { - throw new TypeError( - `'next' called on an object that does not implement interface ${name} Iterator.` - ) - } - - // 6. Let index be object’s index. - // 7. Let kind be object’s kind. - // 8. Let values be object’s target's value pairs to iterate over. - const { index, kind, target } = object - const values = target() - - // 9. Let len be the length of values. - const len = values.length - - // 10. If index is greater than or equal to len, then return - // CreateIterResultObject(undefined, true). - if (index >= len) { - return { value: undefined, done: true } - } - - // 11. Let pair be the entry in values at index index. - const pair = values[index] - - // 12. Set object’s index to index + 1. - object.index = index + 1 - - // 13. Return the iterator result for pair and kind. - return iteratorResult(pair, kind) - }, - // The class string of an iterator prototype object for a given interface is the - // result of concatenating the identifier of the interface and the string " Iterator". - [Symbol.toStringTag]: `${name} Iterator` - } - - // The [[Prototype]] internal slot of an iterator prototype object must be %IteratorPrototype%. - Object.setPrototypeOf(i, esIteratorPrototype) - // esIteratorPrototype needs to be the prototype of i - // which is the prototype of an empty object. Yes, it's confusing. - return Object.setPrototypeOf({}, i) -} - -// https://webidl.spec.whatwg.org/#iterator-result -function iteratorResult (pair, kind) { - let result - - // 1. Let result be a value determined by the value of kind: - switch (kind) { - case 'key': { - // 1. Let idlKey be pair’s key. - // 2. Let key be the result of converting idlKey to an - // ECMAScript value. - // 3. result is key. - result = pair[0] - break - } - case 'value': { - // 1. Let idlValue be pair’s value. - // 2. Let value be the result of converting idlValue to - // an ECMAScript value. - // 3. result is value. - result = pair[1] - break - } - case 'key+value': { - // 1. Let idlKey be pair’s key. - // 2. Let idlValue be pair’s value. - // 3. Let key be the result of converting idlKey to an - // ECMAScript value. - // 4. Let value be the result of converting idlValue to - // an ECMAScript value. - // 5. Let array be ! ArrayCreate(2). - // 6. Call ! CreateDataProperty(array, "0", key). - // 7. Call ! CreateDataProperty(array, "1", value). - // 8. result is array. - result = pair - break - } - } - - // 2. Return CreateIterResultObject(result, false). - return { value: result, done: false } -} - -/** - * @see https://fetch.spec.whatwg.org/#body-fully-read - */ -async function fullyReadBody (body, processBody, processBodyError) { - // 1. If taskDestination is null, then set taskDestination to - // the result of starting a new parallel queue. - - // 2. Let successSteps given a byte sequence bytes be to queue a - // fetch task to run processBody given bytes, with taskDestination. - const successSteps = processBody - - // 3. Let errorSteps be to queue a fetch task to run processBodyError, - // with taskDestination. - const errorSteps = processBodyError - - // 4. Let reader be the result of getting a reader for body’s stream. - // If that threw an exception, then run errorSteps with that - // exception and return. - let reader - - try { - reader = body.stream.getReader() - } catch (e) { - errorSteps(e) - return - } - - // 5. Read all bytes from reader, given successSteps and errorSteps. - try { - const result = await readAllBytes(reader) - successSteps(result) - } catch (e) { - errorSteps(e) - } -} - -/** @type {ReadableStream} */ -let ReadableStream = globalThis.ReadableStream - -function isReadableStreamLike (stream) { - if (!ReadableStream) { - ReadableStream = require('stream/web').ReadableStream - } - - return stream instanceof ReadableStream || ( - stream[Symbol.toStringTag] === 'ReadableStream' && - typeof stream.tee === 'function' - ) -} - -const MAXIMUM_ARGUMENT_LENGTH = 65535 - -/** - * @see https://infra.spec.whatwg.org/#isomorphic-decode - * @param {number[]|Uint8Array} input - */ -function isomorphicDecode (input) { - // 1. To isomorphic decode a byte sequence input, return a string whose code point - // length is equal to input’s length and whose code points have the same values - // as the values of input’s bytes, in the same order. - - if (input.length < MAXIMUM_ARGUMENT_LENGTH) { - return String.fromCharCode(...input) - } - - return input.reduce((previous, current) => previous + String.fromCharCode(current), '') -} - -/** - * @param {ReadableStreamController} controller - */ -function readableStreamClose (controller) { - try { - controller.close() - } catch (err) { - // TODO: add comment explaining why this error occurs. - if (!err.message.includes('Controller is already closed')) { - throw err - } - } -} - -/** - * @see https://infra.spec.whatwg.org/#isomorphic-encode - * @param {string} input - */ -function isomorphicEncode (input) { - // 1. Assert: input contains no code points greater than U+00FF. - for (let i = 0; i < input.length; i++) { - assert(input.charCodeAt(i) <= 0xFF) - } - - // 2. Return a byte sequence whose length is equal to input’s code - // point length and whose bytes have the same values as the - // values of input’s code points, in the same order - return input -} - -/** - * @see https://streams.spec.whatwg.org/#readablestreamdefaultreader-read-all-bytes - * @see https://streams.spec.whatwg.org/#read-loop - * @param {ReadableStreamDefaultReader} reader - */ -async function readAllBytes (reader) { - const bytes = [] - let byteLength = 0 - - while (true) { - const { done, value: chunk } = await reader.read() - - if (done) { - // 1. Call successSteps with bytes. - return Buffer.concat(bytes, byteLength) - } - - // 1. If chunk is not a Uint8Array object, call failureSteps - // with a TypeError and abort these steps. - if (!isUint8Array(chunk)) { - throw new TypeError('Received non-Uint8Array chunk') - } - - // 2. Append the bytes represented by chunk to bytes. - bytes.push(chunk) - byteLength += chunk.length - - // 3. Read-loop given reader, bytes, successSteps, and failureSteps. - } -} - -/** - * @see https://fetch.spec.whatwg.org/#is-local - * @param {URL} url - */ -function urlIsLocal (url) { - assert('protocol' in url) // ensure it's a url object - - const protocol = url.protocol - - return protocol === 'about:' || protocol === 'blob:' || protocol === 'data:' -} - -/** - * @param {string|URL} url - */ -function urlHasHttpsScheme (url) { - if (typeof url === 'string') { - return url.startsWith('https:') - } - - return url.protocol === 'https:' -} - -/** - * @see https://fetch.spec.whatwg.org/#http-scheme - * @param {URL} url - */ -function urlIsHttpHttpsScheme (url) { - assert('protocol' in url) // ensure it's a url object - - const protocol = url.protocol - - return protocol === 'http:' || protocol === 'https:' -} - -/** - * Fetch supports node >= 16.8.0, but Object.hasOwn was added in v16.9.0. - */ -const hasOwn = Object.hasOwn || ((dict, key) => Object.prototype.hasOwnProperty.call(dict, key)) - -module.exports = { - isAborted, - isCancelled, - createDeferredPromise, - ReadableStreamFrom, - toUSVString, - tryUpgradeRequestToAPotentiallyTrustworthyURL, - coarsenedSharedCurrentTime, - determineRequestsReferrer, - makePolicyContainer, - clonePolicyContainer, - appendFetchMetadata, - appendRequestOriginHeader, - TAOCheck, - corsCheck, - crossOriginResourcePolicyCheck, - createOpaqueTimingInfo, - setRequestReferrerPolicyOnRedirect, - isValidHTTPToken, - requestBadPort, - requestCurrentURL, - responseURL, - responseLocationURL, - isBlobLike, - isURLPotentiallyTrustworthy, - isValidReasonPhrase, - sameOrigin, - normalizeMethod, - serializeJavascriptValueToJSONString, - makeIterator, - isValidHeaderName, - isValidHeaderValue, - hasOwn, - isErrorLike, - fullyReadBody, - bytesMatch, - isReadableStreamLike, - readableStreamClose, - isomorphicEncode, - isomorphicDecode, - urlIsLocal, - urlHasHttpsScheme, - urlIsHttpHttpsScheme, - readAllBytes, - normalizeMethodRecord, - parseMetadata -} diff --git a/node_modules/undici/lib/fetch/webidl.js b/node_modules/undici/lib/fetch/webidl.js deleted file mode 100644 index 6fcf2ab..0000000 --- a/node_modules/undici/lib/fetch/webidl.js +++ /dev/null @@ -1,646 +0,0 @@ -'use strict' - -const { types } = require('util') -const { hasOwn, toUSVString } = require('./util') - -/** @type {import('../../types/webidl').Webidl} */ -const webidl = {} -webidl.converters = {} -webidl.util = {} -webidl.errors = {} - -webidl.errors.exception = function (message) { - return new TypeError(`${message.header}: ${message.message}`) -} - -webidl.errors.conversionFailed = function (context) { - const plural = context.types.length === 1 ? '' : ' one of' - const message = - `${context.argument} could not be converted to` + - `${plural}: ${context.types.join(', ')}.` - - return webidl.errors.exception({ - header: context.prefix, - message - }) -} - -webidl.errors.invalidArgument = function (context) { - return webidl.errors.exception({ - header: context.prefix, - message: `"${context.value}" is an invalid ${context.type}.` - }) -} - -// https://webidl.spec.whatwg.org/#implements -webidl.brandCheck = function (V, I, opts = undefined) { - if (opts?.strict !== false && !(V instanceof I)) { - throw new TypeError('Illegal invocation') - } else { - return V?.[Symbol.toStringTag] === I.prototype[Symbol.toStringTag] - } -} - -webidl.argumentLengthCheck = function ({ length }, min, ctx) { - if (length < min) { - throw webidl.errors.exception({ - message: `${min} argument${min !== 1 ? 's' : ''} required, ` + - `but${length ? ' only' : ''} ${length} found.`, - ...ctx - }) - } -} - -webidl.illegalConstructor = function () { - throw webidl.errors.exception({ - header: 'TypeError', - message: 'Illegal constructor' - }) -} - -// https://tc39.es/ecma262/#sec-ecmascript-data-types-and-values -webidl.util.Type = function (V) { - switch (typeof V) { - case 'undefined': return 'Undefined' - case 'boolean': return 'Boolean' - case 'string': return 'String' - case 'symbol': return 'Symbol' - case 'number': return 'Number' - case 'bigint': return 'BigInt' - case 'function': - case 'object': { - if (V === null) { - return 'Null' - } - - return 'Object' - } - } -} - -// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint -webidl.util.ConvertToInt = function (V, bitLength, signedness, opts = {}) { - let upperBound - let lowerBound - - // 1. If bitLength is 64, then: - if (bitLength === 64) { - // 1. Let upperBound be 2^53 − 1. - upperBound = Math.pow(2, 53) - 1 - - // 2. If signedness is "unsigned", then let lowerBound be 0. - if (signedness === 'unsigned') { - lowerBound = 0 - } else { - // 3. Otherwise let lowerBound be −2^53 + 1. - lowerBound = Math.pow(-2, 53) + 1 - } - } else if (signedness === 'unsigned') { - // 2. Otherwise, if signedness is "unsigned", then: - - // 1. Let lowerBound be 0. - lowerBound = 0 - - // 2. Let upperBound be 2^bitLength − 1. - upperBound = Math.pow(2, bitLength) - 1 - } else { - // 3. Otherwise: - - // 1. Let lowerBound be -2^bitLength − 1. - lowerBound = Math.pow(-2, bitLength) - 1 - - // 2. Let upperBound be 2^bitLength − 1 − 1. - upperBound = Math.pow(2, bitLength - 1) - 1 - } - - // 4. Let x be ? ToNumber(V). - let x = Number(V) - - // 5. If x is −0, then set x to +0. - if (x === 0) { - x = 0 - } - - // 6. If the conversion is to an IDL type associated - // with the [EnforceRange] extended attribute, then: - if (opts.enforceRange === true) { - // 1. If x is NaN, +∞, or −∞, then throw a TypeError. - if ( - Number.isNaN(x) || - x === Number.POSITIVE_INFINITY || - x === Number.NEGATIVE_INFINITY - ) { - throw webidl.errors.exception({ - header: 'Integer conversion', - message: `Could not convert ${V} to an integer.` - }) - } - - // 2. Set x to IntegerPart(x). - x = webidl.util.IntegerPart(x) - - // 3. If x < lowerBound or x > upperBound, then - // throw a TypeError. - if (x < lowerBound || x > upperBound) { - throw webidl.errors.exception({ - header: 'Integer conversion', - message: `Value must be between ${lowerBound}-${upperBound}, got ${x}.` - }) - } - - // 4. Return x. - return x - } - - // 7. If x is not NaN and the conversion is to an IDL - // type associated with the [Clamp] extended - // attribute, then: - if (!Number.isNaN(x) && opts.clamp === true) { - // 1. Set x to min(max(x, lowerBound), upperBound). - x = Math.min(Math.max(x, lowerBound), upperBound) - - // 2. Round x to the nearest integer, choosing the - // even integer if it lies halfway between two, - // and choosing +0 rather than −0. - if (Math.floor(x) % 2 === 0) { - x = Math.floor(x) - } else { - x = Math.ceil(x) - } - - // 3. Return x. - return x - } - - // 8. If x is NaN, +0, +∞, or −∞, then return +0. - if ( - Number.isNaN(x) || - (x === 0 && Object.is(0, x)) || - x === Number.POSITIVE_INFINITY || - x === Number.NEGATIVE_INFINITY - ) { - return 0 - } - - // 9. Set x to IntegerPart(x). - x = webidl.util.IntegerPart(x) - - // 10. Set x to x modulo 2^bitLength. - x = x % Math.pow(2, bitLength) - - // 11. If signedness is "signed" and x ≥ 2^bitLength − 1, - // then return x − 2^bitLength. - if (signedness === 'signed' && x >= Math.pow(2, bitLength) - 1) { - return x - Math.pow(2, bitLength) - } - - // 12. Otherwise, return x. - return x -} - -// https://webidl.spec.whatwg.org/#abstract-opdef-integerpart -webidl.util.IntegerPart = function (n) { - // 1. Let r be floor(abs(n)). - const r = Math.floor(Math.abs(n)) - - // 2. If n < 0, then return -1 × r. - if (n < 0) { - return -1 * r - } - - // 3. Otherwise, return r. - return r -} - -// https://webidl.spec.whatwg.org/#es-sequence -webidl.sequenceConverter = function (converter) { - return (V) => { - // 1. If Type(V) is not Object, throw a TypeError. - if (webidl.util.Type(V) !== 'Object') { - throw webidl.errors.exception({ - header: 'Sequence', - message: `Value of type ${webidl.util.Type(V)} is not an Object.` - }) - } - - // 2. Let method be ? GetMethod(V, @@iterator). - /** @type {Generator} */ - const method = V?.[Symbol.iterator]?.() - const seq = [] - - // 3. If method is undefined, throw a TypeError. - if ( - method === undefined || - typeof method.next !== 'function' - ) { - throw webidl.errors.exception({ - header: 'Sequence', - message: 'Object is not an iterator.' - }) - } - - // https://webidl.spec.whatwg.org/#create-sequence-from-iterable - while (true) { - const { done, value } = method.next() - - if (done) { - break - } - - seq.push(converter(value)) - } - - return seq - } -} - -// https://webidl.spec.whatwg.org/#es-to-record -webidl.recordConverter = function (keyConverter, valueConverter) { - return (O) => { - // 1. If Type(O) is not Object, throw a TypeError. - if (webidl.util.Type(O) !== 'Object') { - throw webidl.errors.exception({ - header: 'Record', - message: `Value of type ${webidl.util.Type(O)} is not an Object.` - }) - } - - // 2. Let result be a new empty instance of record. - const result = {} - - if (!types.isProxy(O)) { - // Object.keys only returns enumerable properties - const keys = Object.keys(O) - - for (const key of keys) { - // 1. Let typedKey be key converted to an IDL value of type K. - const typedKey = keyConverter(key) - - // 2. Let value be ? Get(O, key). - // 3. Let typedValue be value converted to an IDL value of type V. - const typedValue = valueConverter(O[key]) - - // 4. Set result[typedKey] to typedValue. - result[typedKey] = typedValue - } - - // 5. Return result. - return result - } - - // 3. Let keys be ? O.[[OwnPropertyKeys]](). - const keys = Reflect.ownKeys(O) - - // 4. For each key of keys. - for (const key of keys) { - // 1. Let desc be ? O.[[GetOwnProperty]](key). - const desc = Reflect.getOwnPropertyDescriptor(O, key) - - // 2. If desc is not undefined and desc.[[Enumerable]] is true: - if (desc?.enumerable) { - // 1. Let typedKey be key converted to an IDL value of type K. - const typedKey = keyConverter(key) - - // 2. Let value be ? Get(O, key). - // 3. Let typedValue be value converted to an IDL value of type V. - const typedValue = valueConverter(O[key]) - - // 4. Set result[typedKey] to typedValue. - result[typedKey] = typedValue - } - } - - // 5. Return result. - return result - } -} - -webidl.interfaceConverter = function (i) { - return (V, opts = {}) => { - if (opts.strict !== false && !(V instanceof i)) { - throw webidl.errors.exception({ - header: i.name, - message: `Expected ${V} to be an instance of ${i.name}.` - }) - } - - return V - } -} - -webidl.dictionaryConverter = function (converters) { - return (dictionary) => { - const type = webidl.util.Type(dictionary) - const dict = {} - - if (type === 'Null' || type === 'Undefined') { - return dict - } else if (type !== 'Object') { - throw webidl.errors.exception({ - header: 'Dictionary', - message: `Expected ${dictionary} to be one of: Null, Undefined, Object.` - }) - } - - for (const options of converters) { - const { key, defaultValue, required, converter } = options - - if (required === true) { - if (!hasOwn(dictionary, key)) { - throw webidl.errors.exception({ - header: 'Dictionary', - message: `Missing required key "${key}".` - }) - } - } - - let value = dictionary[key] - const hasDefault = hasOwn(options, 'defaultValue') - - // Only use defaultValue if value is undefined and - // a defaultValue options was provided. - if (hasDefault && value !== null) { - value = value ?? defaultValue - } - - // A key can be optional and have no default value. - // When this happens, do not perform a conversion, - // and do not assign the key a value. - if (required || hasDefault || value !== undefined) { - value = converter(value) - - if ( - options.allowedValues && - !options.allowedValues.includes(value) - ) { - throw webidl.errors.exception({ - header: 'Dictionary', - message: `${value} is not an accepted type. Expected one of ${options.allowedValues.join(', ')}.` - }) - } - - dict[key] = value - } - } - - return dict - } -} - -webidl.nullableConverter = function (converter) { - return (V) => { - if (V === null) { - return V - } - - return converter(V) - } -} - -// https://webidl.spec.whatwg.org/#es-DOMString -webidl.converters.DOMString = function (V, opts = {}) { - // 1. If V is null and the conversion is to an IDL type - // associated with the [LegacyNullToEmptyString] - // extended attribute, then return the DOMString value - // that represents the empty string. - if (V === null && opts.legacyNullToEmptyString) { - return '' - } - - // 2. Let x be ? ToString(V). - if (typeof V === 'symbol') { - throw new TypeError('Could not convert argument of type symbol to string.') - } - - // 3. Return the IDL DOMString value that represents the - // same sequence of code units as the one the - // ECMAScript String value x represents. - return String(V) -} - -// https://webidl.spec.whatwg.org/#es-ByteString -webidl.converters.ByteString = function (V) { - // 1. Let x be ? ToString(V). - // Note: DOMString converter perform ? ToString(V) - const x = webidl.converters.DOMString(V) - - // 2. If the value of any element of x is greater than - // 255, then throw a TypeError. - for (let index = 0; index < x.length; index++) { - if (x.charCodeAt(index) > 255) { - throw new TypeError( - 'Cannot convert argument to a ByteString because the character at ' + - `index ${index} has a value of ${x.charCodeAt(index)} which is greater than 255.` - ) - } - } - - // 3. Return an IDL ByteString value whose length is the - // length of x, and where the value of each element is - // the value of the corresponding element of x. - return x -} - -// https://webidl.spec.whatwg.org/#es-USVString -webidl.converters.USVString = toUSVString - -// https://webidl.spec.whatwg.org/#es-boolean -webidl.converters.boolean = function (V) { - // 1. Let x be the result of computing ToBoolean(V). - const x = Boolean(V) - - // 2. Return the IDL boolean value that is the one that represents - // the same truth value as the ECMAScript Boolean value x. - return x -} - -// https://webidl.spec.whatwg.org/#es-any -webidl.converters.any = function (V) { - return V -} - -// https://webidl.spec.whatwg.org/#es-long-long -webidl.converters['long long'] = function (V) { - // 1. Let x be ? ConvertToInt(V, 64, "signed"). - const x = webidl.util.ConvertToInt(V, 64, 'signed') - - // 2. Return the IDL long long value that represents - // the same numeric value as x. - return x -} - -// https://webidl.spec.whatwg.org/#es-unsigned-long-long -webidl.converters['unsigned long long'] = function (V) { - // 1. Let x be ? ConvertToInt(V, 64, "unsigned"). - const x = webidl.util.ConvertToInt(V, 64, 'unsigned') - - // 2. Return the IDL unsigned long long value that - // represents the same numeric value as x. - return x -} - -// https://webidl.spec.whatwg.org/#es-unsigned-long -webidl.converters['unsigned long'] = function (V) { - // 1. Let x be ? ConvertToInt(V, 32, "unsigned"). - const x = webidl.util.ConvertToInt(V, 32, 'unsigned') - - // 2. Return the IDL unsigned long value that - // represents the same numeric value as x. - return x -} - -// https://webidl.spec.whatwg.org/#es-unsigned-short -webidl.converters['unsigned short'] = function (V, opts) { - // 1. Let x be ? ConvertToInt(V, 16, "unsigned"). - const x = webidl.util.ConvertToInt(V, 16, 'unsigned', opts) - - // 2. Return the IDL unsigned short value that represents - // the same numeric value as x. - return x -} - -// https://webidl.spec.whatwg.org/#idl-ArrayBuffer -webidl.converters.ArrayBuffer = function (V, opts = {}) { - // 1. If Type(V) is not Object, or V does not have an - // [[ArrayBufferData]] internal slot, then throw a - // TypeError. - // see: https://tc39.es/ecma262/#sec-properties-of-the-arraybuffer-instances - // see: https://tc39.es/ecma262/#sec-properties-of-the-sharedarraybuffer-instances - if ( - webidl.util.Type(V) !== 'Object' || - !types.isAnyArrayBuffer(V) - ) { - throw webidl.errors.conversionFailed({ - prefix: `${V}`, - argument: `${V}`, - types: ['ArrayBuffer'] - }) - } - - // 2. If the conversion is not to an IDL type associated - // with the [AllowShared] extended attribute, and - // IsSharedArrayBuffer(V) is true, then throw a - // TypeError. - if (opts.allowShared === false && types.isSharedArrayBuffer(V)) { - throw webidl.errors.exception({ - header: 'ArrayBuffer', - message: 'SharedArrayBuffer is not allowed.' - }) - } - - // 3. If the conversion is not to an IDL type associated - // with the [AllowResizable] extended attribute, and - // IsResizableArrayBuffer(V) is true, then throw a - // TypeError. - // Note: resizable ArrayBuffers are currently a proposal. - - // 4. Return the IDL ArrayBuffer value that is a - // reference to the same object as V. - return V -} - -webidl.converters.TypedArray = function (V, T, opts = {}) { - // 1. Let T be the IDL type V is being converted to. - - // 2. If Type(V) is not Object, or V does not have a - // [[TypedArrayName]] internal slot with a value - // equal to T’s name, then throw a TypeError. - if ( - webidl.util.Type(V) !== 'Object' || - !types.isTypedArray(V) || - V.constructor.name !== T.name - ) { - throw webidl.errors.conversionFailed({ - prefix: `${T.name}`, - argument: `${V}`, - types: [T.name] - }) - } - - // 3. If the conversion is not to an IDL type associated - // with the [AllowShared] extended attribute, and - // IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is - // true, then throw a TypeError. - if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) { - throw webidl.errors.exception({ - header: 'ArrayBuffer', - message: 'SharedArrayBuffer is not allowed.' - }) - } - - // 4. If the conversion is not to an IDL type associated - // with the [AllowResizable] extended attribute, and - // IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is - // true, then throw a TypeError. - // Note: resizable array buffers are currently a proposal - - // 5. Return the IDL value of type T that is a reference - // to the same object as V. - return V -} - -webidl.converters.DataView = function (V, opts = {}) { - // 1. If Type(V) is not Object, or V does not have a - // [[DataView]] internal slot, then throw a TypeError. - if (webidl.util.Type(V) !== 'Object' || !types.isDataView(V)) { - throw webidl.errors.exception({ - header: 'DataView', - message: 'Object is not a DataView.' - }) - } - - // 2. If the conversion is not to an IDL type associated - // with the [AllowShared] extended attribute, and - // IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is true, - // then throw a TypeError. - if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) { - throw webidl.errors.exception({ - header: 'ArrayBuffer', - message: 'SharedArrayBuffer is not allowed.' - }) - } - - // 3. If the conversion is not to an IDL type associated - // with the [AllowResizable] extended attribute, and - // IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is - // true, then throw a TypeError. - // Note: resizable ArrayBuffers are currently a proposal - - // 4. Return the IDL DataView value that is a reference - // to the same object as V. - return V -} - -// https://webidl.spec.whatwg.org/#BufferSource -webidl.converters.BufferSource = function (V, opts = {}) { - if (types.isAnyArrayBuffer(V)) { - return webidl.converters.ArrayBuffer(V, opts) - } - - if (types.isTypedArray(V)) { - return webidl.converters.TypedArray(V, V.constructor) - } - - if (types.isDataView(V)) { - return webidl.converters.DataView(V, opts) - } - - throw new TypeError(`Could not convert ${V} to a BufferSource.`) -} - -webidl.converters['sequence'] = webidl.sequenceConverter( - webidl.converters.ByteString -) - -webidl.converters['sequence>'] = webidl.sequenceConverter( - webidl.converters['sequence'] -) - -webidl.converters['record'] = webidl.recordConverter( - webidl.converters.ByteString, - webidl.converters.ByteString -) - -module.exports = { - webidl -} diff --git a/node_modules/undici/lib/fileapi/encoding.js b/node_modules/undici/lib/fileapi/encoding.js deleted file mode 100644 index 1d1d2b6..0000000 --- a/node_modules/undici/lib/fileapi/encoding.js +++ /dev/null @@ -1,290 +0,0 @@ -'use strict' - -/** - * @see https://encoding.spec.whatwg.org/#concept-encoding-get - * @param {string|undefined} label - */ -function getEncoding (label) { - if (!label) { - return 'failure' - } - - // 1. Remove any leading and trailing ASCII whitespace from label. - // 2. If label is an ASCII case-insensitive match for any of the - // labels listed in the table below, then return the - // corresponding encoding; otherwise return failure. - switch (label.trim().toLowerCase()) { - case 'unicode-1-1-utf-8': - case 'unicode11utf8': - case 'unicode20utf8': - case 'utf-8': - case 'utf8': - case 'x-unicode20utf8': - return 'UTF-8' - case '866': - case 'cp866': - case 'csibm866': - case 'ibm866': - return 'IBM866' - case 'csisolatin2': - case 'iso-8859-2': - case 'iso-ir-101': - case 'iso8859-2': - case 'iso88592': - case 'iso_8859-2': - case 'iso_8859-2:1987': - case 'l2': - case 'latin2': - return 'ISO-8859-2' - case 'csisolatin3': - case 'iso-8859-3': - case 'iso-ir-109': - case 'iso8859-3': - case 'iso88593': - case 'iso_8859-3': - case 'iso_8859-3:1988': - case 'l3': - case 'latin3': - return 'ISO-8859-3' - case 'csisolatin4': - case 'iso-8859-4': - case 'iso-ir-110': - case 'iso8859-4': - case 'iso88594': - case 'iso_8859-4': - case 'iso_8859-4:1988': - case 'l4': - case 'latin4': - return 'ISO-8859-4' - case 'csisolatincyrillic': - case 'cyrillic': - case 'iso-8859-5': - case 'iso-ir-144': - case 'iso8859-5': - case 'iso88595': - case 'iso_8859-5': - case 'iso_8859-5:1988': - return 'ISO-8859-5' - case 'arabic': - case 'asmo-708': - case 'csiso88596e': - case 'csiso88596i': - case 'csisolatinarabic': - case 'ecma-114': - case 'iso-8859-6': - case 'iso-8859-6-e': - case 'iso-8859-6-i': - case 'iso-ir-127': - case 'iso8859-6': - case 'iso88596': - case 'iso_8859-6': - case 'iso_8859-6:1987': - return 'ISO-8859-6' - case 'csisolatingreek': - case 'ecma-118': - case 'elot_928': - case 'greek': - case 'greek8': - case 'iso-8859-7': - case 'iso-ir-126': - case 'iso8859-7': - case 'iso88597': - case 'iso_8859-7': - case 'iso_8859-7:1987': - case 'sun_eu_greek': - return 'ISO-8859-7' - case 'csiso88598e': - case 'csisolatinhebrew': - case 'hebrew': - case 'iso-8859-8': - case 'iso-8859-8-e': - case 'iso-ir-138': - case 'iso8859-8': - case 'iso88598': - case 'iso_8859-8': - case 'iso_8859-8:1988': - case 'visual': - return 'ISO-8859-8' - case 'csiso88598i': - case 'iso-8859-8-i': - case 'logical': - return 'ISO-8859-8-I' - case 'csisolatin6': - case 'iso-8859-10': - case 'iso-ir-157': - case 'iso8859-10': - case 'iso885910': - case 'l6': - case 'latin6': - return 'ISO-8859-10' - case 'iso-8859-13': - case 'iso8859-13': - case 'iso885913': - return 'ISO-8859-13' - case 'iso-8859-14': - case 'iso8859-14': - case 'iso885914': - return 'ISO-8859-14' - case 'csisolatin9': - case 'iso-8859-15': - case 'iso8859-15': - case 'iso885915': - case 'iso_8859-15': - case 'l9': - return 'ISO-8859-15' - case 'iso-8859-16': - return 'ISO-8859-16' - case 'cskoi8r': - case 'koi': - case 'koi8': - case 'koi8-r': - case 'koi8_r': - return 'KOI8-R' - case 'koi8-ru': - case 'koi8-u': - return 'KOI8-U' - case 'csmacintosh': - case 'mac': - case 'macintosh': - case 'x-mac-roman': - return 'macintosh' - case 'iso-8859-11': - case 'iso8859-11': - case 'iso885911': - case 'tis-620': - case 'windows-874': - return 'windows-874' - case 'cp1250': - case 'windows-1250': - case 'x-cp1250': - return 'windows-1250' - case 'cp1251': - case 'windows-1251': - case 'x-cp1251': - return 'windows-1251' - case 'ansi_x3.4-1968': - case 'ascii': - case 'cp1252': - case 'cp819': - case 'csisolatin1': - case 'ibm819': - case 'iso-8859-1': - case 'iso-ir-100': - case 'iso8859-1': - case 'iso88591': - case 'iso_8859-1': - case 'iso_8859-1:1987': - case 'l1': - case 'latin1': - case 'us-ascii': - case 'windows-1252': - case 'x-cp1252': - return 'windows-1252' - case 'cp1253': - case 'windows-1253': - case 'x-cp1253': - return 'windows-1253' - case 'cp1254': - case 'csisolatin5': - case 'iso-8859-9': - case 'iso-ir-148': - case 'iso8859-9': - case 'iso88599': - case 'iso_8859-9': - case 'iso_8859-9:1989': - case 'l5': - case 'latin5': - case 'windows-1254': - case 'x-cp1254': - return 'windows-1254' - case 'cp1255': - case 'windows-1255': - case 'x-cp1255': - return 'windows-1255' - case 'cp1256': - case 'windows-1256': - case 'x-cp1256': - return 'windows-1256' - case 'cp1257': - case 'windows-1257': - case 'x-cp1257': - return 'windows-1257' - case 'cp1258': - case 'windows-1258': - case 'x-cp1258': - return 'windows-1258' - case 'x-mac-cyrillic': - case 'x-mac-ukrainian': - return 'x-mac-cyrillic' - case 'chinese': - case 'csgb2312': - case 'csiso58gb231280': - case 'gb2312': - case 'gb_2312': - case 'gb_2312-80': - case 'gbk': - case 'iso-ir-58': - case 'x-gbk': - return 'GBK' - case 'gb18030': - return 'gb18030' - case 'big5': - case 'big5-hkscs': - case 'cn-big5': - case 'csbig5': - case 'x-x-big5': - return 'Big5' - case 'cseucpkdfmtjapanese': - case 'euc-jp': - case 'x-euc-jp': - return 'EUC-JP' - case 'csiso2022jp': - case 'iso-2022-jp': - return 'ISO-2022-JP' - case 'csshiftjis': - case 'ms932': - case 'ms_kanji': - case 'shift-jis': - case 'shift_jis': - case 'sjis': - case 'windows-31j': - case 'x-sjis': - return 'Shift_JIS' - case 'cseuckr': - case 'csksc56011987': - case 'euc-kr': - case 'iso-ir-149': - case 'korean': - case 'ks_c_5601-1987': - case 'ks_c_5601-1989': - case 'ksc5601': - case 'ksc_5601': - case 'windows-949': - return 'EUC-KR' - case 'csiso2022kr': - case 'hz-gb-2312': - case 'iso-2022-cn': - case 'iso-2022-cn-ext': - case 'iso-2022-kr': - case 'replacement': - return 'replacement' - case 'unicodefffe': - case 'utf-16be': - return 'UTF-16BE' - case 'csunicode': - case 'iso-10646-ucs-2': - case 'ucs-2': - case 'unicode': - case 'unicodefeff': - case 'utf-16': - case 'utf-16le': - return 'UTF-16LE' - case 'x-user-defined': - return 'x-user-defined' - default: return 'failure' - } -} - -module.exports = { - getEncoding -} diff --git a/node_modules/undici/lib/fileapi/filereader.js b/node_modules/undici/lib/fileapi/filereader.js deleted file mode 100644 index cd36a22..0000000 --- a/node_modules/undici/lib/fileapi/filereader.js +++ /dev/null @@ -1,344 +0,0 @@ -'use strict' - -const { - staticPropertyDescriptors, - readOperation, - fireAProgressEvent -} = require('./util') -const { - kState, - kError, - kResult, - kEvents, - kAborted -} = require('./symbols') -const { webidl } = require('../fetch/webidl') -const { kEnumerableProperty } = require('../core/util') - -class FileReader extends EventTarget { - constructor () { - super() - - this[kState] = 'empty' - this[kResult] = null - this[kError] = null - this[kEvents] = { - loadend: null, - error: null, - abort: null, - load: null, - progress: null, - loadstart: null - } - } - - /** - * @see https://w3c.github.io/FileAPI/#dfn-readAsArrayBuffer - * @param {import('buffer').Blob} blob - */ - readAsArrayBuffer (blob) { - webidl.brandCheck(this, FileReader) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsArrayBuffer' }) - - blob = webidl.converters.Blob(blob, { strict: false }) - - // The readAsArrayBuffer(blob) method, when invoked, - // must initiate a read operation for blob with ArrayBuffer. - readOperation(this, blob, 'ArrayBuffer') - } - - /** - * @see https://w3c.github.io/FileAPI/#readAsBinaryString - * @param {import('buffer').Blob} blob - */ - readAsBinaryString (blob) { - webidl.brandCheck(this, FileReader) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsBinaryString' }) - - blob = webidl.converters.Blob(blob, { strict: false }) - - // The readAsBinaryString(blob) method, when invoked, - // must initiate a read operation for blob with BinaryString. - readOperation(this, blob, 'BinaryString') - } - - /** - * @see https://w3c.github.io/FileAPI/#readAsDataText - * @param {import('buffer').Blob} blob - * @param {string?} encoding - */ - readAsText (blob, encoding = undefined) { - webidl.brandCheck(this, FileReader) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsText' }) - - blob = webidl.converters.Blob(blob, { strict: false }) - - if (encoding !== undefined) { - encoding = webidl.converters.DOMString(encoding) - } - - // The readAsText(blob, encoding) method, when invoked, - // must initiate a read operation for blob with Text and encoding. - readOperation(this, blob, 'Text', encoding) - } - - /** - * @see https://w3c.github.io/FileAPI/#dfn-readAsDataURL - * @param {import('buffer').Blob} blob - */ - readAsDataURL (blob) { - webidl.brandCheck(this, FileReader) - - webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsDataURL' }) - - blob = webidl.converters.Blob(blob, { strict: false }) - - // The readAsDataURL(blob) method, when invoked, must - // initiate a read operation for blob with DataURL. - readOperation(this, blob, 'DataURL') - } - - /** - * @see https://w3c.github.io/FileAPI/#dfn-abort - */ - abort () { - // 1. If this's state is "empty" or if this's state is - // "done" set this's result to null and terminate - // this algorithm. - if (this[kState] === 'empty' || this[kState] === 'done') { - this[kResult] = null - return - } - - // 2. If this's state is "loading" set this's state to - // "done" and set this's result to null. - if (this[kState] === 'loading') { - this[kState] = 'done' - this[kResult] = null - } - - // 3. If there are any tasks from this on the file reading - // task source in an affiliated task queue, then remove - // those tasks from that task queue. - this[kAborted] = true - - // 4. Terminate the algorithm for the read method being processed. - // TODO - - // 5. Fire a progress event called abort at this. - fireAProgressEvent('abort', this) - - // 6. If this's state is not "loading", fire a progress - // event called loadend at this. - if (this[kState] !== 'loading') { - fireAProgressEvent('loadend', this) - } - } - - /** - * @see https://w3c.github.io/FileAPI/#dom-filereader-readystate - */ - get readyState () { - webidl.brandCheck(this, FileReader) - - switch (this[kState]) { - case 'empty': return this.EMPTY - case 'loading': return this.LOADING - case 'done': return this.DONE - } - } - - /** - * @see https://w3c.github.io/FileAPI/#dom-filereader-result - */ - get result () { - webidl.brandCheck(this, FileReader) - - // The result attribute’s getter, when invoked, must return - // this's result. - return this[kResult] - } - - /** - * @see https://w3c.github.io/FileAPI/#dom-filereader-error - */ - get error () { - webidl.brandCheck(this, FileReader) - - // The error attribute’s getter, when invoked, must return - // this's error. - return this[kError] - } - - get onloadend () { - webidl.brandCheck(this, FileReader) - - return this[kEvents].loadend - } - - set onloadend (fn) { - webidl.brandCheck(this, FileReader) - - if (this[kEvents].loadend) { - this.removeEventListener('loadend', this[kEvents].loadend) - } - - if (typeof fn === 'function') { - this[kEvents].loadend = fn - this.addEventListener('loadend', fn) - } else { - this[kEvents].loadend = null - } - } - - get onerror () { - webidl.brandCheck(this, FileReader) - - return this[kEvents].error - } - - set onerror (fn) { - webidl.brandCheck(this, FileReader) - - if (this[kEvents].error) { - this.removeEventListener('error', this[kEvents].error) - } - - if (typeof fn === 'function') { - this[kEvents].error = fn - this.addEventListener('error', fn) - } else { - this[kEvents].error = null - } - } - - get onloadstart () { - webidl.brandCheck(this, FileReader) - - return this[kEvents].loadstart - } - - set onloadstart (fn) { - webidl.brandCheck(this, FileReader) - - if (this[kEvents].loadstart) { - this.removeEventListener('loadstart', this[kEvents].loadstart) - } - - if (typeof fn === 'function') { - this[kEvents].loadstart = fn - this.addEventListener('loadstart', fn) - } else { - this[kEvents].loadstart = null - } - } - - get onprogress () { - webidl.brandCheck(this, FileReader) - - return this[kEvents].progress - } - - set onprogress (fn) { - webidl.brandCheck(this, FileReader) - - if (this[kEvents].progress) { - this.removeEventListener('progress', this[kEvents].progress) - } - - if (typeof fn === 'function') { - this[kEvents].progress = fn - this.addEventListener('progress', fn) - } else { - this[kEvents].progress = null - } - } - - get onload () { - webidl.brandCheck(this, FileReader) - - return this[kEvents].load - } - - set onload (fn) { - webidl.brandCheck(this, FileReader) - - if (this[kEvents].load) { - this.removeEventListener('load', this[kEvents].load) - } - - if (typeof fn === 'function') { - this[kEvents].load = fn - this.addEventListener('load', fn) - } else { - this[kEvents].load = null - } - } - - get onabort () { - webidl.brandCheck(this, FileReader) - - return this[kEvents].abort - } - - set onabort (fn) { - webidl.brandCheck(this, FileReader) - - if (this[kEvents].abort) { - this.removeEventListener('abort', this[kEvents].abort) - } - - if (typeof fn === 'function') { - this[kEvents].abort = fn - this.addEventListener('abort', fn) - } else { - this[kEvents].abort = null - } - } -} - -// https://w3c.github.io/FileAPI/#dom-filereader-empty -FileReader.EMPTY = FileReader.prototype.EMPTY = 0 -// https://w3c.github.io/FileAPI/#dom-filereader-loading -FileReader.LOADING = FileReader.prototype.LOADING = 1 -// https://w3c.github.io/FileAPI/#dom-filereader-done -FileReader.DONE = FileReader.prototype.DONE = 2 - -Object.defineProperties(FileReader.prototype, { - EMPTY: staticPropertyDescriptors, - LOADING: staticPropertyDescriptors, - DONE: staticPropertyDescriptors, - readAsArrayBuffer: kEnumerableProperty, - readAsBinaryString: kEnumerableProperty, - readAsText: kEnumerableProperty, - readAsDataURL: kEnumerableProperty, - abort: kEnumerableProperty, - readyState: kEnumerableProperty, - result: kEnumerableProperty, - error: kEnumerableProperty, - onloadstart: kEnumerableProperty, - onprogress: kEnumerableProperty, - onload: kEnumerableProperty, - onabort: kEnumerableProperty, - onerror: kEnumerableProperty, - onloadend: kEnumerableProperty, - [Symbol.toStringTag]: { - value: 'FileReader', - writable: false, - enumerable: false, - configurable: true - } -}) - -Object.defineProperties(FileReader, { - EMPTY: staticPropertyDescriptors, - LOADING: staticPropertyDescriptors, - DONE: staticPropertyDescriptors -}) - -module.exports = { - FileReader -} diff --git a/node_modules/undici/lib/fileapi/progressevent.js b/node_modules/undici/lib/fileapi/progressevent.js deleted file mode 100644 index 778cf22..0000000 --- a/node_modules/undici/lib/fileapi/progressevent.js +++ /dev/null @@ -1,78 +0,0 @@ -'use strict' - -const { webidl } = require('../fetch/webidl') - -const kState = Symbol('ProgressEvent state') - -/** - * @see https://xhr.spec.whatwg.org/#progressevent - */ -class ProgressEvent extends Event { - constructor (type, eventInitDict = {}) { - type = webidl.converters.DOMString(type) - eventInitDict = webidl.converters.ProgressEventInit(eventInitDict ?? {}) - - super(type, eventInitDict) - - this[kState] = { - lengthComputable: eventInitDict.lengthComputable, - loaded: eventInitDict.loaded, - total: eventInitDict.total - } - } - - get lengthComputable () { - webidl.brandCheck(this, ProgressEvent) - - return this[kState].lengthComputable - } - - get loaded () { - webidl.brandCheck(this, ProgressEvent) - - return this[kState].loaded - } - - get total () { - webidl.brandCheck(this, ProgressEvent) - - return this[kState].total - } -} - -webidl.converters.ProgressEventInit = webidl.dictionaryConverter([ - { - key: 'lengthComputable', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'loaded', - converter: webidl.converters['unsigned long long'], - defaultValue: 0 - }, - { - key: 'total', - converter: webidl.converters['unsigned long long'], - defaultValue: 0 - }, - { - key: 'bubbles', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'cancelable', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'composed', - converter: webidl.converters.boolean, - defaultValue: false - } -]) - -module.exports = { - ProgressEvent -} diff --git a/node_modules/undici/lib/fileapi/symbols.js b/node_modules/undici/lib/fileapi/symbols.js deleted file mode 100644 index dd11746..0000000 --- a/node_modules/undici/lib/fileapi/symbols.js +++ /dev/null @@ -1,10 +0,0 @@ -'use strict' - -module.exports = { - kState: Symbol('FileReader state'), - kResult: Symbol('FileReader result'), - kError: Symbol('FileReader error'), - kLastProgressEventFired: Symbol('FileReader last progress event fired timestamp'), - kEvents: Symbol('FileReader events'), - kAborted: Symbol('FileReader aborted') -} diff --git a/node_modules/undici/lib/fileapi/util.js b/node_modules/undici/lib/fileapi/util.js deleted file mode 100644 index 1d10899..0000000 --- a/node_modules/undici/lib/fileapi/util.js +++ /dev/null @@ -1,392 +0,0 @@ -'use strict' - -const { - kState, - kError, - kResult, - kAborted, - kLastProgressEventFired -} = require('./symbols') -const { ProgressEvent } = require('./progressevent') -const { getEncoding } = require('./encoding') -const { DOMException } = require('../fetch/constants') -const { serializeAMimeType, parseMIMEType } = require('../fetch/dataURL') -const { types } = require('util') -const { StringDecoder } = require('string_decoder') -const { btoa } = require('buffer') - -/** @type {PropertyDescriptor} */ -const staticPropertyDescriptors = { - enumerable: true, - writable: false, - configurable: false -} - -/** - * @see https://w3c.github.io/FileAPI/#readOperation - * @param {import('./filereader').FileReader} fr - * @param {import('buffer').Blob} blob - * @param {string} type - * @param {string?} encodingName - */ -function readOperation (fr, blob, type, encodingName) { - // 1. If fr’s state is "loading", throw an InvalidStateError - // DOMException. - if (fr[kState] === 'loading') { - throw new DOMException('Invalid state', 'InvalidStateError') - } - - // 2. Set fr’s state to "loading". - fr[kState] = 'loading' - - // 3. Set fr’s result to null. - fr[kResult] = null - - // 4. Set fr’s error to null. - fr[kError] = null - - // 5. Let stream be the result of calling get stream on blob. - /** @type {import('stream/web').ReadableStream} */ - const stream = blob.stream() - - // 6. Let reader be the result of getting a reader from stream. - const reader = stream.getReader() - - // 7. Let bytes be an empty byte sequence. - /** @type {Uint8Array[]} */ - const bytes = [] - - // 8. Let chunkPromise be the result of reading a chunk from - // stream with reader. - let chunkPromise = reader.read() - - // 9. Let isFirstChunk be true. - let isFirstChunk = true - - // 10. In parallel, while true: - // Note: "In parallel" just means non-blocking - // Note 2: readOperation itself cannot be async as double - // reading the body would then reject the promise, instead - // of throwing an error. - ;(async () => { - while (!fr[kAborted]) { - // 1. Wait for chunkPromise to be fulfilled or rejected. - try { - const { done, value } = await chunkPromise - - // 2. If chunkPromise is fulfilled, and isFirstChunk is - // true, queue a task to fire a progress event called - // loadstart at fr. - if (isFirstChunk && !fr[kAborted]) { - queueMicrotask(() => { - fireAProgressEvent('loadstart', fr) - }) - } - - // 3. Set isFirstChunk to false. - isFirstChunk = false - - // 4. If chunkPromise is fulfilled with an object whose - // done property is false and whose value property is - // a Uint8Array object, run these steps: - if (!done && types.isUint8Array(value)) { - // 1. Let bs be the byte sequence represented by the - // Uint8Array object. - - // 2. Append bs to bytes. - bytes.push(value) - - // 3. If roughly 50ms have passed since these steps - // were last invoked, queue a task to fire a - // progress event called progress at fr. - if ( - ( - fr[kLastProgressEventFired] === undefined || - Date.now() - fr[kLastProgressEventFired] >= 50 - ) && - !fr[kAborted] - ) { - fr[kLastProgressEventFired] = Date.now() - queueMicrotask(() => { - fireAProgressEvent('progress', fr) - }) - } - - // 4. Set chunkPromise to the result of reading a - // chunk from stream with reader. - chunkPromise = reader.read() - } else if (done) { - // 5. Otherwise, if chunkPromise is fulfilled with an - // object whose done property is true, queue a task - // to run the following steps and abort this algorithm: - queueMicrotask(() => { - // 1. Set fr’s state to "done". - fr[kState] = 'done' - - // 2. Let result be the result of package data given - // bytes, type, blob’s type, and encodingName. - try { - const result = packageData(bytes, type, blob.type, encodingName) - - // 4. Else: - - if (fr[kAborted]) { - return - } - - // 1. Set fr’s result to result. - fr[kResult] = result - - // 2. Fire a progress event called load at the fr. - fireAProgressEvent('load', fr) - } catch (error) { - // 3. If package data threw an exception error: - - // 1. Set fr’s error to error. - fr[kError] = error - - // 2. Fire a progress event called error at fr. - fireAProgressEvent('error', fr) - } - - // 5. If fr’s state is not "loading", fire a progress - // event called loadend at the fr. - if (fr[kState] !== 'loading') { - fireAProgressEvent('loadend', fr) - } - }) - - break - } - } catch (error) { - if (fr[kAborted]) { - return - } - - // 6. Otherwise, if chunkPromise is rejected with an - // error error, queue a task to run the following - // steps and abort this algorithm: - queueMicrotask(() => { - // 1. Set fr’s state to "done". - fr[kState] = 'done' - - // 2. Set fr’s error to error. - fr[kError] = error - - // 3. Fire a progress event called error at fr. - fireAProgressEvent('error', fr) - - // 4. If fr’s state is not "loading", fire a progress - // event called loadend at fr. - if (fr[kState] !== 'loading') { - fireAProgressEvent('loadend', fr) - } - }) - - break - } - } - })() -} - -/** - * @see https://w3c.github.io/FileAPI/#fire-a-progress-event - * @see https://dom.spec.whatwg.org/#concept-event-fire - * @param {string} e The name of the event - * @param {import('./filereader').FileReader} reader - */ -function fireAProgressEvent (e, reader) { - // The progress event e does not bubble. e.bubbles must be false - // The progress event e is NOT cancelable. e.cancelable must be false - const event = new ProgressEvent(e, { - bubbles: false, - cancelable: false - }) - - reader.dispatchEvent(event) -} - -/** - * @see https://w3c.github.io/FileAPI/#blob-package-data - * @param {Uint8Array[]} bytes - * @param {string} type - * @param {string?} mimeType - * @param {string?} encodingName - */ -function packageData (bytes, type, mimeType, encodingName) { - // 1. A Blob has an associated package data algorithm, given - // bytes, a type, a optional mimeType, and a optional - // encodingName, which switches on type and runs the - // associated steps: - - switch (type) { - case 'DataURL': { - // 1. Return bytes as a DataURL [RFC2397] subject to - // the considerations below: - // * Use mimeType as part of the Data URL if it is - // available in keeping with the Data URL - // specification [RFC2397]. - // * If mimeType is not available return a Data URL - // without a media-type. [RFC2397]. - - // https://datatracker.ietf.org/doc/html/rfc2397#section-3 - // dataurl := "data:" [ mediatype ] [ ";base64" ] "," data - // mediatype := [ type "/" subtype ] *( ";" parameter ) - // data := *urlchar - // parameter := attribute "=" value - let dataURL = 'data:' - - const parsed = parseMIMEType(mimeType || 'application/octet-stream') - - if (parsed !== 'failure') { - dataURL += serializeAMimeType(parsed) - } - - dataURL += ';base64,' - - const decoder = new StringDecoder('latin1') - - for (const chunk of bytes) { - dataURL += btoa(decoder.write(chunk)) - } - - dataURL += btoa(decoder.end()) - - return dataURL - } - case 'Text': { - // 1. Let encoding be failure - let encoding = 'failure' - - // 2. If the encodingName is present, set encoding to the - // result of getting an encoding from encodingName. - if (encodingName) { - encoding = getEncoding(encodingName) - } - - // 3. If encoding is failure, and mimeType is present: - if (encoding === 'failure' && mimeType) { - // 1. Let type be the result of parse a MIME type - // given mimeType. - const type = parseMIMEType(mimeType) - - // 2. If type is not failure, set encoding to the result - // of getting an encoding from type’s parameters["charset"]. - if (type !== 'failure') { - encoding = getEncoding(type.parameters.get('charset')) - } - } - - // 4. If encoding is failure, then set encoding to UTF-8. - if (encoding === 'failure') { - encoding = 'UTF-8' - } - - // 5. Decode bytes using fallback encoding encoding, and - // return the result. - return decode(bytes, encoding) - } - case 'ArrayBuffer': { - // Return a new ArrayBuffer whose contents are bytes. - const sequence = combineByteSequences(bytes) - - return sequence.buffer - } - case 'BinaryString': { - // Return bytes as a binary string, in which every byte - // is represented by a code unit of equal value [0..255]. - let binaryString = '' - - const decoder = new StringDecoder('latin1') - - for (const chunk of bytes) { - binaryString += decoder.write(chunk) - } - - binaryString += decoder.end() - - return binaryString - } - } -} - -/** - * @see https://encoding.spec.whatwg.org/#decode - * @param {Uint8Array[]} ioQueue - * @param {string} encoding - */ -function decode (ioQueue, encoding) { - const bytes = combineByteSequences(ioQueue) - - // 1. Let BOMEncoding be the result of BOM sniffing ioQueue. - const BOMEncoding = BOMSniffing(bytes) - - let slice = 0 - - // 2. If BOMEncoding is non-null: - if (BOMEncoding !== null) { - // 1. Set encoding to BOMEncoding. - encoding = BOMEncoding - - // 2. Read three bytes from ioQueue, if BOMEncoding is - // UTF-8; otherwise read two bytes. - // (Do nothing with those bytes.) - slice = BOMEncoding === 'UTF-8' ? 3 : 2 - } - - // 3. Process a queue with an instance of encoding’s - // decoder, ioQueue, output, and "replacement". - - // 4. Return output. - - const sliced = bytes.slice(slice) - return new TextDecoder(encoding).decode(sliced) -} - -/** - * @see https://encoding.spec.whatwg.org/#bom-sniff - * @param {Uint8Array} ioQueue - */ -function BOMSniffing (ioQueue) { - // 1. Let BOM be the result of peeking 3 bytes from ioQueue, - // converted to a byte sequence. - const [a, b, c] = ioQueue - - // 2. For each of the rows in the table below, starting with - // the first one and going down, if BOM starts with the - // bytes given in the first column, then return the - // encoding given in the cell in the second column of that - // row. Otherwise, return null. - if (a === 0xEF && b === 0xBB && c === 0xBF) { - return 'UTF-8' - } else if (a === 0xFE && b === 0xFF) { - return 'UTF-16BE' - } else if (a === 0xFF && b === 0xFE) { - return 'UTF-16LE' - } - - return null -} - -/** - * @param {Uint8Array[]} sequences - */ -function combineByteSequences (sequences) { - const size = sequences.reduce((a, b) => { - return a + b.byteLength - }, 0) - - let offset = 0 - - return sequences.reduce((a, b) => { - a.set(b, offset) - offset += b.byteLength - return a - }, new Uint8Array(size)) -} - -module.exports = { - staticPropertyDescriptors, - readOperation, - fireAProgressEvent -} diff --git a/node_modules/undici/lib/global.js b/node_modules/undici/lib/global.js index 18bfd73..0c7528f 100644 --- a/node_modules/undici/lib/global.js +++ b/node_modules/undici/lib/global.js @@ -4,7 +4,7 @@ // this version number must be increased to avoid conflicts. const globalDispatcher = Symbol.for('undici.globalDispatcher.1') const { InvalidArgumentError } = require('./core/errors') -const Agent = require('./agent') +const Agent = require('./dispatcher/agent') if (getGlobalDispatcher() === undefined) { setGlobalDispatcher(new Agent()) diff --git a/node_modules/undici/lib/handler/DecoratorHandler.js b/node_modules/undici/lib/handler/DecoratorHandler.js deleted file mode 100644 index 9d70a76..0000000 --- a/node_modules/undici/lib/handler/DecoratorHandler.js +++ /dev/null @@ -1,35 +0,0 @@ -'use strict' - -module.exports = class DecoratorHandler { - constructor (handler) { - this.handler = handler - } - - onConnect (...args) { - return this.handler.onConnect(...args) - } - - onError (...args) { - return this.handler.onError(...args) - } - - onUpgrade (...args) { - return this.handler.onUpgrade(...args) - } - - onHeaders (...args) { - return this.handler.onHeaders(...args) - } - - onData (...args) { - return this.handler.onData(...args) - } - - onComplete (...args) { - return this.handler.onComplete(...args) - } - - onBodySent (...args) { - return this.handler.onBodySent(...args) - } -} diff --git a/node_modules/undici/lib/handler/RedirectHandler.js b/node_modules/undici/lib/handler/RedirectHandler.js deleted file mode 100644 index 933725f..0000000 --- a/node_modules/undici/lib/handler/RedirectHandler.js +++ /dev/null @@ -1,221 +0,0 @@ -'use strict' - -const util = require('../core/util') -const { kBodyUsed } = require('../core/symbols') -const assert = require('assert') -const { InvalidArgumentError } = require('../core/errors') -const EE = require('events') - -const redirectableStatusCodes = [300, 301, 302, 303, 307, 308] - -const kBody = Symbol('body') - -class BodyAsyncIterable { - constructor (body) { - this[kBody] = body - this[kBodyUsed] = false - } - - async * [Symbol.asyncIterator] () { - assert(!this[kBodyUsed], 'disturbed') - this[kBodyUsed] = true - yield * this[kBody] - } -} - -class RedirectHandler { - constructor (dispatch, maxRedirections, opts, handler) { - if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) { - throw new InvalidArgumentError('maxRedirections must be a positive number') - } - - util.validateHandler(handler, opts.method, opts.upgrade) - - this.dispatch = dispatch - this.location = null - this.abort = null - this.opts = { ...opts, maxRedirections: 0 } // opts must be a copy - this.maxRedirections = maxRedirections - this.handler = handler - this.history = [] - - if (util.isStream(this.opts.body)) { - // TODO (fix): Provide some way for the user to cache the file to e.g. /tmp - // so that it can be dispatched again? - // TODO (fix): Do we need 100-expect support to provide a way to do this properly? - if (util.bodyLength(this.opts.body) === 0) { - this.opts.body - .on('data', function () { - assert(false) - }) - } - - if (typeof this.opts.body.readableDidRead !== 'boolean') { - this.opts.body[kBodyUsed] = false - EE.prototype.on.call(this.opts.body, 'data', function () { - this[kBodyUsed] = true - }) - } - } else if (this.opts.body && typeof this.opts.body.pipeTo === 'function') { - // TODO (fix): We can't access ReadableStream internal state - // to determine whether or not it has been disturbed. This is just - // a workaround. - this.opts.body = new BodyAsyncIterable(this.opts.body) - } else if ( - this.opts.body && - typeof this.opts.body !== 'string' && - !ArrayBuffer.isView(this.opts.body) && - util.isIterable(this.opts.body) - ) { - // TODO: Should we allow re-using iterable if !this.opts.idempotent - // or through some other flag? - this.opts.body = new BodyAsyncIterable(this.opts.body) - } - } - - onConnect (abort) { - this.abort = abort - this.handler.onConnect(abort, { history: this.history }) - } - - onUpgrade (statusCode, headers, socket) { - this.handler.onUpgrade(statusCode, headers, socket) - } - - onError (error) { - this.handler.onError(error) - } - - onHeaders (statusCode, headers, resume, statusText) { - this.location = this.history.length >= this.maxRedirections || util.isDisturbed(this.opts.body) - ? null - : parseLocation(statusCode, headers) - - if (this.opts.origin) { - this.history.push(new URL(this.opts.path, this.opts.origin)) - } - - if (!this.location) { - return this.handler.onHeaders(statusCode, headers, resume, statusText) - } - - const { origin, pathname, search } = util.parseURL(new URL(this.location, this.opts.origin && new URL(this.opts.path, this.opts.origin))) - const path = search ? `${pathname}${search}` : pathname - - // Remove headers referring to the original URL. - // By default it is Host only, unless it's a 303 (see below), which removes also all Content-* headers. - // https://tools.ietf.org/html/rfc7231#section-6.4 - this.opts.headers = cleanRequestHeaders(this.opts.headers, statusCode === 303, this.opts.origin !== origin) - this.opts.path = path - this.opts.origin = origin - this.opts.maxRedirections = 0 - this.opts.query = null - - // https://tools.ietf.org/html/rfc7231#section-6.4.4 - // In case of HTTP 303, always replace method to be either HEAD or GET - if (statusCode === 303 && this.opts.method !== 'HEAD') { - this.opts.method = 'GET' - this.opts.body = null - } - } - - onData (chunk) { - if (this.location) { - /* - https://tools.ietf.org/html/rfc7231#section-6.4 - - TLDR: undici always ignores 3xx response bodies. - - Redirection is used to serve the requested resource from another URL, so it is assumes that - no body is generated (and thus can be ignored). Even though generating a body is not prohibited. - - For status 301, 302, 303, 307 and 308 (the latter from RFC 7238), the specs mention that the body usually - (which means it's optional and not mandated) contain just an hyperlink to the value of - the Location response header, so the body can be ignored safely. - - For status 300, which is "Multiple Choices", the spec mentions both generating a Location - response header AND a response body with the other possible location to follow. - Since the spec explicitily chooses not to specify a format for such body and leave it to - servers and browsers implementors, we ignore the body as there is no specified way to eventually parse it. - */ - } else { - return this.handler.onData(chunk) - } - } - - onComplete (trailers) { - if (this.location) { - /* - https://tools.ietf.org/html/rfc7231#section-6.4 - - TLDR: undici always ignores 3xx response trailers as they are not expected in case of redirections - and neither are useful if present. - - See comment on onData method above for more detailed informations. - */ - - this.location = null - this.abort = null - - this.dispatch(this.opts, this) - } else { - this.handler.onComplete(trailers) - } - } - - onBodySent (chunk) { - if (this.handler.onBodySent) { - this.handler.onBodySent(chunk) - } - } -} - -function parseLocation (statusCode, headers) { - if (redirectableStatusCodes.indexOf(statusCode) === -1) { - return null - } - - for (let i = 0; i < headers.length; i += 2) { - if (headers[i].toString().toLowerCase() === 'location') { - return headers[i + 1] - } - } -} - -// https://tools.ietf.org/html/rfc7231#section-6.4.4 -function shouldRemoveHeader (header, removeContent, unknownOrigin) { - if (header.length === 4) { - return util.headerNameToString(header) === 'host' - } - if (removeContent && util.headerNameToString(header).startsWith('content-')) { - return true - } - if (unknownOrigin && (header.length === 13 || header.length === 6 || header.length === 19)) { - const name = util.headerNameToString(header) - return name === 'authorization' || name === 'cookie' || name === 'proxy-authorization' - } - return false -} - -// https://tools.ietf.org/html/rfc7231#section-6.4 -function cleanRequestHeaders (headers, removeContent, unknownOrigin) { - const ret = [] - if (Array.isArray(headers)) { - for (let i = 0; i < headers.length; i += 2) { - if (!shouldRemoveHeader(headers[i], removeContent, unknownOrigin)) { - ret.push(headers[i], headers[i + 1]) - } - } - } else if (headers && typeof headers === 'object') { - for (const key of Object.keys(headers)) { - if (!shouldRemoveHeader(key, removeContent, unknownOrigin)) { - ret.push(key, headers[key]) - } - } - } else { - assert(headers == null, 'headers must be an object or an array') - } - return ret -} - -module.exports = RedirectHandler diff --git a/node_modules/undici/lib/handler/RetryHandler.js b/node_modules/undici/lib/handler/RetryHandler.js deleted file mode 100644 index 3710447..0000000 --- a/node_modules/undici/lib/handler/RetryHandler.js +++ /dev/null @@ -1,336 +0,0 @@ -const assert = require('assert') - -const { kRetryHandlerDefaultRetry } = require('../core/symbols') -const { RequestRetryError } = require('../core/errors') -const { isDisturbed, parseHeaders, parseRangeHeader } = require('../core/util') - -function calculateRetryAfterHeader (retryAfter) { - const current = Date.now() - const diff = new Date(retryAfter).getTime() - current - - return diff -} - -class RetryHandler { - constructor (opts, handlers) { - const { retryOptions, ...dispatchOpts } = opts - const { - // Retry scoped - retry: retryFn, - maxRetries, - maxTimeout, - minTimeout, - timeoutFactor, - // Response scoped - methods, - errorCodes, - retryAfter, - statusCodes - } = retryOptions ?? {} - - this.dispatch = handlers.dispatch - this.handler = handlers.handler - this.opts = dispatchOpts - this.abort = null - this.aborted = false - this.retryOpts = { - retry: retryFn ?? RetryHandler[kRetryHandlerDefaultRetry], - retryAfter: retryAfter ?? true, - maxTimeout: maxTimeout ?? 30 * 1000, // 30s, - timeout: minTimeout ?? 500, // .5s - timeoutFactor: timeoutFactor ?? 2, - maxRetries: maxRetries ?? 5, - // What errors we should retry - methods: methods ?? ['GET', 'HEAD', 'OPTIONS', 'PUT', 'DELETE', 'TRACE'], - // Indicates which errors to retry - statusCodes: statusCodes ?? [500, 502, 503, 504, 429], - // List of errors to retry - errorCodes: errorCodes ?? [ - 'ECONNRESET', - 'ECONNREFUSED', - 'ENOTFOUND', - 'ENETDOWN', - 'ENETUNREACH', - 'EHOSTDOWN', - 'EHOSTUNREACH', - 'EPIPE' - ] - } - - this.retryCount = 0 - this.start = 0 - this.end = null - this.etag = null - this.resume = null - - // Handle possible onConnect duplication - this.handler.onConnect(reason => { - this.aborted = true - if (this.abort) { - this.abort(reason) - } else { - this.reason = reason - } - }) - } - - onRequestSent () { - if (this.handler.onRequestSent) { - this.handler.onRequestSent() - } - } - - onUpgrade (statusCode, headers, socket) { - if (this.handler.onUpgrade) { - this.handler.onUpgrade(statusCode, headers, socket) - } - } - - onConnect (abort) { - if (this.aborted) { - abort(this.reason) - } else { - this.abort = abort - } - } - - onBodySent (chunk) { - if (this.handler.onBodySent) return this.handler.onBodySent(chunk) - } - - static [kRetryHandlerDefaultRetry] (err, { state, opts }, cb) { - const { statusCode, code, headers } = err - const { method, retryOptions } = opts - const { - maxRetries, - timeout, - maxTimeout, - timeoutFactor, - statusCodes, - errorCodes, - methods - } = retryOptions - let { counter, currentTimeout } = state - - currentTimeout = - currentTimeout != null && currentTimeout > 0 ? currentTimeout : timeout - - // Any code that is not a Undici's originated and allowed to retry - if ( - code && - code !== 'UND_ERR_REQ_RETRY' && - code !== 'UND_ERR_SOCKET' && - !errorCodes.includes(code) - ) { - cb(err) - return - } - - // If a set of method are provided and the current method is not in the list - if (Array.isArray(methods) && !methods.includes(method)) { - cb(err) - return - } - - // If a set of status code are provided and the current status code is not in the list - if ( - statusCode != null && - Array.isArray(statusCodes) && - !statusCodes.includes(statusCode) - ) { - cb(err) - return - } - - // If we reached the max number of retries - if (counter > maxRetries) { - cb(err) - return - } - - let retryAfterHeader = headers != null && headers['retry-after'] - if (retryAfterHeader) { - retryAfterHeader = Number(retryAfterHeader) - retryAfterHeader = isNaN(retryAfterHeader) - ? calculateRetryAfterHeader(retryAfterHeader) - : retryAfterHeader * 1e3 // Retry-After is in seconds - } - - const retryTimeout = - retryAfterHeader > 0 - ? Math.min(retryAfterHeader, maxTimeout) - : Math.min(currentTimeout * timeoutFactor ** counter, maxTimeout) - - state.currentTimeout = retryTimeout - - setTimeout(() => cb(null), retryTimeout) - } - - onHeaders (statusCode, rawHeaders, resume, statusMessage) { - const headers = parseHeaders(rawHeaders) - - this.retryCount += 1 - - if (statusCode >= 300) { - this.abort( - new RequestRetryError('Request failed', statusCode, { - headers, - count: this.retryCount - }) - ) - return false - } - - // Checkpoint for resume from where we left it - if (this.resume != null) { - this.resume = null - - if (statusCode !== 206) { - return true - } - - const contentRange = parseRangeHeader(headers['content-range']) - // If no content range - if (!contentRange) { - this.abort( - new RequestRetryError('Content-Range mismatch', statusCode, { - headers, - count: this.retryCount - }) - ) - return false - } - - // Let's start with a weak etag check - if (this.etag != null && this.etag !== headers.etag) { - this.abort( - new RequestRetryError('ETag mismatch', statusCode, { - headers, - count: this.retryCount - }) - ) - return false - } - - const { start, size, end = size } = contentRange - - assert(this.start === start, 'content-range mismatch') - assert(this.end == null || this.end === end, 'content-range mismatch') - - this.resume = resume - return true - } - - if (this.end == null) { - if (statusCode === 206) { - // First time we receive 206 - const range = parseRangeHeader(headers['content-range']) - - if (range == null) { - return this.handler.onHeaders( - statusCode, - rawHeaders, - resume, - statusMessage - ) - } - - const { start, size, end = size } = range - - assert( - start != null && Number.isFinite(start) && this.start !== start, - 'content-range mismatch' - ) - assert(Number.isFinite(start)) - assert( - end != null && Number.isFinite(end) && this.end !== end, - 'invalid content-length' - ) - - this.start = start - this.end = end - } - - // We make our best to checkpoint the body for further range headers - if (this.end == null) { - const contentLength = headers['content-length'] - this.end = contentLength != null ? Number(contentLength) : null - } - - assert(Number.isFinite(this.start)) - assert( - this.end == null || Number.isFinite(this.end), - 'invalid content-length' - ) - - this.resume = resume - this.etag = headers.etag != null ? headers.etag : null - - return this.handler.onHeaders( - statusCode, - rawHeaders, - resume, - statusMessage - ) - } - - const err = new RequestRetryError('Request failed', statusCode, { - headers, - count: this.retryCount - }) - - this.abort(err) - - return false - } - - onData (chunk) { - this.start += chunk.length - - return this.handler.onData(chunk) - } - - onComplete (rawTrailers) { - this.retryCount = 0 - return this.handler.onComplete(rawTrailers) - } - - onError (err) { - if (this.aborted || isDisturbed(this.opts.body)) { - return this.handler.onError(err) - } - - this.retryOpts.retry( - err, - { - state: { counter: this.retryCount++, currentTimeout: this.retryAfter }, - opts: { retryOptions: this.retryOpts, ...this.opts } - }, - onRetry.bind(this) - ) - - function onRetry (err) { - if (err != null || this.aborted || isDisturbed(this.opts.body)) { - return this.handler.onError(err) - } - - if (this.start !== 0) { - this.opts = { - ...this.opts, - headers: { - ...this.opts.headers, - range: `bytes=${this.start}-${this.end ?? ''}` - } - } - } - - try { - this.dispatch(this.opts, this) - } catch (err) { - this.handler.onError(err) - } - } - } -} - -module.exports = RetryHandler diff --git a/node_modules/undici/lib/handler/decorator-handler.js b/node_modules/undici/lib/handler/decorator-handler.js new file mode 100644 index 0000000..26f220c --- /dev/null +++ b/node_modules/undici/lib/handler/decorator-handler.js @@ -0,0 +1,44 @@ +'use strict' + +module.exports = class DecoratorHandler { + #handler + + constructor (handler) { + if (typeof handler !== 'object' || handler === null) { + throw new TypeError('handler must be an object') + } + this.#handler = handler + } + + onConnect (...args) { + return this.#handler.onConnect?.(...args) + } + + onError (...args) { + return this.#handler.onError?.(...args) + } + + onUpgrade (...args) { + return this.#handler.onUpgrade?.(...args) + } + + onResponseStarted (...args) { + return this.#handler.onResponseStarted?.(...args) + } + + onHeaders (...args) { + return this.#handler.onHeaders?.(...args) + } + + onData (...args) { + return this.#handler.onData?.(...args) + } + + onComplete (...args) { + return this.#handler.onComplete?.(...args) + } + + onBodySent (...args) { + return this.#handler.onBodySent?.(...args) + } +} diff --git a/node_modules/undici/lib/handler/redirect-handler.js b/node_modules/undici/lib/handler/redirect-handler.js new file mode 100644 index 0000000..16a7b21 --- /dev/null +++ b/node_modules/undici/lib/handler/redirect-handler.js @@ -0,0 +1,232 @@ +'use strict' + +const util = require('../core/util') +const { kBodyUsed } = require('../core/symbols') +const assert = require('node:assert') +const { InvalidArgumentError } = require('../core/errors') +const EE = require('node:events') + +const redirectableStatusCodes = [300, 301, 302, 303, 307, 308] + +const kBody = Symbol('body') + +class BodyAsyncIterable { + constructor (body) { + this[kBody] = body + this[kBodyUsed] = false + } + + async * [Symbol.asyncIterator] () { + assert(!this[kBodyUsed], 'disturbed') + this[kBodyUsed] = true + yield * this[kBody] + } +} + +class RedirectHandler { + constructor (dispatch, maxRedirections, opts, handler) { + if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) { + throw new InvalidArgumentError('maxRedirections must be a positive number') + } + + util.validateHandler(handler, opts.method, opts.upgrade) + + this.dispatch = dispatch + this.location = null + this.abort = null + this.opts = { ...opts, maxRedirections: 0 } // opts must be a copy + this.maxRedirections = maxRedirections + this.handler = handler + this.history = [] + this.redirectionLimitReached = false + + if (util.isStream(this.opts.body)) { + // TODO (fix): Provide some way for the user to cache the file to e.g. /tmp + // so that it can be dispatched again? + // TODO (fix): Do we need 100-expect support to provide a way to do this properly? + if (util.bodyLength(this.opts.body) === 0) { + this.opts.body + .on('data', function () { + assert(false) + }) + } + + if (typeof this.opts.body.readableDidRead !== 'boolean') { + this.opts.body[kBodyUsed] = false + EE.prototype.on.call(this.opts.body, 'data', function () { + this[kBodyUsed] = true + }) + } + } else if (this.opts.body && typeof this.opts.body.pipeTo === 'function') { + // TODO (fix): We can't access ReadableStream internal state + // to determine whether or not it has been disturbed. This is just + // a workaround. + this.opts.body = new BodyAsyncIterable(this.opts.body) + } else if ( + this.opts.body && + typeof this.opts.body !== 'string' && + !ArrayBuffer.isView(this.opts.body) && + util.isIterable(this.opts.body) + ) { + // TODO: Should we allow re-using iterable if !this.opts.idempotent + // or through some other flag? + this.opts.body = new BodyAsyncIterable(this.opts.body) + } + } + + onConnect (abort) { + this.abort = abort + this.handler.onConnect(abort, { history: this.history }) + } + + onUpgrade (statusCode, headers, socket) { + this.handler.onUpgrade(statusCode, headers, socket) + } + + onError (error) { + this.handler.onError(error) + } + + onHeaders (statusCode, headers, resume, statusText) { + this.location = this.history.length >= this.maxRedirections || util.isDisturbed(this.opts.body) + ? null + : parseLocation(statusCode, headers) + + if (this.opts.throwOnMaxRedirect && this.history.length >= this.maxRedirections) { + if (this.request) { + this.request.abort(new Error('max redirects')) + } + + this.redirectionLimitReached = true + this.abort(new Error('max redirects')) + return + } + + if (this.opts.origin) { + this.history.push(new URL(this.opts.path, this.opts.origin)) + } + + if (!this.location) { + return this.handler.onHeaders(statusCode, headers, resume, statusText) + } + + const { origin, pathname, search } = util.parseURL(new URL(this.location, this.opts.origin && new URL(this.opts.path, this.opts.origin))) + const path = search ? `${pathname}${search}` : pathname + + // Remove headers referring to the original URL. + // By default it is Host only, unless it's a 303 (see below), which removes also all Content-* headers. + // https://tools.ietf.org/html/rfc7231#section-6.4 + this.opts.headers = cleanRequestHeaders(this.opts.headers, statusCode === 303, this.opts.origin !== origin) + this.opts.path = path + this.opts.origin = origin + this.opts.maxRedirections = 0 + this.opts.query = null + + // https://tools.ietf.org/html/rfc7231#section-6.4.4 + // In case of HTTP 303, always replace method to be either HEAD or GET + if (statusCode === 303 && this.opts.method !== 'HEAD') { + this.opts.method = 'GET' + this.opts.body = null + } + } + + onData (chunk) { + if (this.location) { + /* + https://tools.ietf.org/html/rfc7231#section-6.4 + + TLDR: undici always ignores 3xx response bodies. + + Redirection is used to serve the requested resource from another URL, so it is assumes that + no body is generated (and thus can be ignored). Even though generating a body is not prohibited. + + For status 301, 302, 303, 307 and 308 (the latter from RFC 7238), the specs mention that the body usually + (which means it's optional and not mandated) contain just an hyperlink to the value of + the Location response header, so the body can be ignored safely. + + For status 300, which is "Multiple Choices", the spec mentions both generating a Location + response header AND a response body with the other possible location to follow. + Since the spec explicitly chooses not to specify a format for such body and leave it to + servers and browsers implementors, we ignore the body as there is no specified way to eventually parse it. + */ + } else { + return this.handler.onData(chunk) + } + } + + onComplete (trailers) { + if (this.location) { + /* + https://tools.ietf.org/html/rfc7231#section-6.4 + + TLDR: undici always ignores 3xx response trailers as they are not expected in case of redirections + and neither are useful if present. + + See comment on onData method above for more detailed information. + */ + + this.location = null + this.abort = null + + this.dispatch(this.opts, this) + } else { + this.handler.onComplete(trailers) + } + } + + onBodySent (chunk) { + if (this.handler.onBodySent) { + this.handler.onBodySent(chunk) + } + } +} + +function parseLocation (statusCode, headers) { + if (redirectableStatusCodes.indexOf(statusCode) === -1) { + return null + } + + for (let i = 0; i < headers.length; i += 2) { + if (headers[i].length === 8 && util.headerNameToString(headers[i]) === 'location') { + return headers[i + 1] + } + } +} + +// https://tools.ietf.org/html/rfc7231#section-6.4.4 +function shouldRemoveHeader (header, removeContent, unknownOrigin) { + if (header.length === 4) { + return util.headerNameToString(header) === 'host' + } + if (removeContent && util.headerNameToString(header).startsWith('content-')) { + return true + } + if (unknownOrigin && (header.length === 13 || header.length === 6 || header.length === 19)) { + const name = util.headerNameToString(header) + return name === 'authorization' || name === 'cookie' || name === 'proxy-authorization' + } + return false +} + +// https://tools.ietf.org/html/rfc7231#section-6.4 +function cleanRequestHeaders (headers, removeContent, unknownOrigin) { + const ret = [] + if (Array.isArray(headers)) { + for (let i = 0; i < headers.length; i += 2) { + if (!shouldRemoveHeader(headers[i], removeContent, unknownOrigin)) { + ret.push(headers[i], headers[i + 1]) + } + } + } else if (headers && typeof headers === 'object') { + for (const key of Object.keys(headers)) { + if (!shouldRemoveHeader(key, removeContent, unknownOrigin)) { + ret.push(key, headers[key]) + } + } + } else { + assert(headers == null, 'headers must be an object or an array') + } + return ret +} + +module.exports = RedirectHandler diff --git a/node_modules/undici/lib/handler/retry-handler.js b/node_modules/undici/lib/handler/retry-handler.js new file mode 100644 index 0000000..5d1ccf0 --- /dev/null +++ b/node_modules/undici/lib/handler/retry-handler.js @@ -0,0 +1,374 @@ +'use strict' +const assert = require('node:assert') + +const { kRetryHandlerDefaultRetry } = require('../core/symbols') +const { RequestRetryError } = require('../core/errors') +const { + isDisturbed, + parseHeaders, + parseRangeHeader, + wrapRequestBody +} = require('../core/util') + +function calculateRetryAfterHeader (retryAfter) { + const current = Date.now() + return new Date(retryAfter).getTime() - current +} + +class RetryHandler { + constructor (opts, handlers) { + const { retryOptions, ...dispatchOpts } = opts + const { + // Retry scoped + retry: retryFn, + maxRetries, + maxTimeout, + minTimeout, + timeoutFactor, + // Response scoped + methods, + errorCodes, + retryAfter, + statusCodes + } = retryOptions ?? {} + + this.dispatch = handlers.dispatch + this.handler = handlers.handler + this.opts = { ...dispatchOpts, body: wrapRequestBody(opts.body) } + this.abort = null + this.aborted = false + this.retryOpts = { + retry: retryFn ?? RetryHandler[kRetryHandlerDefaultRetry], + retryAfter: retryAfter ?? true, + maxTimeout: maxTimeout ?? 30 * 1000, // 30s, + minTimeout: minTimeout ?? 500, // .5s + timeoutFactor: timeoutFactor ?? 2, + maxRetries: maxRetries ?? 5, + // What errors we should retry + methods: methods ?? ['GET', 'HEAD', 'OPTIONS', 'PUT', 'DELETE', 'TRACE'], + // Indicates which errors to retry + statusCodes: statusCodes ?? [500, 502, 503, 504, 429], + // List of errors to retry + errorCodes: errorCodes ?? [ + 'ECONNRESET', + 'ECONNREFUSED', + 'ENOTFOUND', + 'ENETDOWN', + 'ENETUNREACH', + 'EHOSTDOWN', + 'EHOSTUNREACH', + 'EPIPE', + 'UND_ERR_SOCKET' + ] + } + + this.retryCount = 0 + this.retryCountCheckpoint = 0 + this.start = 0 + this.end = null + this.etag = null + this.resume = null + + // Handle possible onConnect duplication + this.handler.onConnect(reason => { + this.aborted = true + if (this.abort) { + this.abort(reason) + } else { + this.reason = reason + } + }) + } + + onRequestSent () { + if (this.handler.onRequestSent) { + this.handler.onRequestSent() + } + } + + onUpgrade (statusCode, headers, socket) { + if (this.handler.onUpgrade) { + this.handler.onUpgrade(statusCode, headers, socket) + } + } + + onConnect (abort) { + if (this.aborted) { + abort(this.reason) + } else { + this.abort = abort + } + } + + onBodySent (chunk) { + if (this.handler.onBodySent) return this.handler.onBodySent(chunk) + } + + static [kRetryHandlerDefaultRetry] (err, { state, opts }, cb) { + const { statusCode, code, headers } = err + const { method, retryOptions } = opts + const { + maxRetries, + minTimeout, + maxTimeout, + timeoutFactor, + statusCodes, + errorCodes, + methods + } = retryOptions + const { counter } = state + + // Any code that is not a Undici's originated and allowed to retry + if (code && code !== 'UND_ERR_REQ_RETRY' && !errorCodes.includes(code)) { + cb(err) + return + } + + // If a set of method are provided and the current method is not in the list + if (Array.isArray(methods) && !methods.includes(method)) { + cb(err) + return + } + + // If a set of status code are provided and the current status code is not in the list + if ( + statusCode != null && + Array.isArray(statusCodes) && + !statusCodes.includes(statusCode) + ) { + cb(err) + return + } + + // If we reached the max number of retries + if (counter > maxRetries) { + cb(err) + return + } + + let retryAfterHeader = headers?.['retry-after'] + if (retryAfterHeader) { + retryAfterHeader = Number(retryAfterHeader) + retryAfterHeader = Number.isNaN(retryAfterHeader) + ? calculateRetryAfterHeader(retryAfterHeader) + : retryAfterHeader * 1e3 // Retry-After is in seconds + } + + const retryTimeout = + retryAfterHeader > 0 + ? Math.min(retryAfterHeader, maxTimeout) + : Math.min(minTimeout * timeoutFactor ** (counter - 1), maxTimeout) + + setTimeout(() => cb(null), retryTimeout) + } + + onHeaders (statusCode, rawHeaders, resume, statusMessage) { + const headers = parseHeaders(rawHeaders) + + this.retryCount += 1 + + if (statusCode >= 300) { + if (this.retryOpts.statusCodes.includes(statusCode) === false) { + return this.handler.onHeaders( + statusCode, + rawHeaders, + resume, + statusMessage + ) + } else { + this.abort( + new RequestRetryError('Request failed', statusCode, { + headers, + data: { + count: this.retryCount + } + }) + ) + return false + } + } + + // Checkpoint for resume from where we left it + if (this.resume != null) { + this.resume = null + + // Only Partial Content 206 supposed to provide Content-Range, + // any other status code that partially consumed the payload + // should not be retry because it would result in downstream + // wrongly concatanete multiple responses. + if (statusCode !== 206 && (this.start > 0 || statusCode !== 200)) { + this.abort( + new RequestRetryError('server does not support the range header and the payload was partially consumed', statusCode, { + headers, + data: { count: this.retryCount } + }) + ) + return false + } + + const contentRange = parseRangeHeader(headers['content-range']) + // If no content range + if (!contentRange) { + this.abort( + new RequestRetryError('Content-Range mismatch', statusCode, { + headers, + data: { count: this.retryCount } + }) + ) + return false + } + + // Let's start with a weak etag check + if (this.etag != null && this.etag !== headers.etag) { + this.abort( + new RequestRetryError('ETag mismatch', statusCode, { + headers, + data: { count: this.retryCount } + }) + ) + return false + } + + const { start, size, end = size - 1 } = contentRange + + assert(this.start === start, 'content-range mismatch') + assert(this.end == null || this.end === end, 'content-range mismatch') + + this.resume = resume + return true + } + + if (this.end == null) { + if (statusCode === 206) { + // First time we receive 206 + const range = parseRangeHeader(headers['content-range']) + + if (range == null) { + return this.handler.onHeaders( + statusCode, + rawHeaders, + resume, + statusMessage + ) + } + + const { start, size, end = size - 1 } = range + assert( + start != null && Number.isFinite(start), + 'content-range mismatch' + ) + assert(end != null && Number.isFinite(end), 'invalid content-length') + + this.start = start + this.end = end + } + + // We make our best to checkpoint the body for further range headers + if (this.end == null) { + const contentLength = headers['content-length'] + this.end = contentLength != null ? Number(contentLength) - 1 : null + } + + assert(Number.isFinite(this.start)) + assert( + this.end == null || Number.isFinite(this.end), + 'invalid content-length' + ) + + this.resume = resume + this.etag = headers.etag != null ? headers.etag : null + + // Weak etags are not useful for comparison nor cache + // for instance not safe to assume if the response is byte-per-byte + // equal + if (this.etag != null && this.etag.startsWith('W/')) { + this.etag = null + } + + return this.handler.onHeaders( + statusCode, + rawHeaders, + resume, + statusMessage + ) + } + + const err = new RequestRetryError('Request failed', statusCode, { + headers, + data: { count: this.retryCount } + }) + + this.abort(err) + + return false + } + + onData (chunk) { + this.start += chunk.length + + return this.handler.onData(chunk) + } + + onComplete (rawTrailers) { + this.retryCount = 0 + return this.handler.onComplete(rawTrailers) + } + + onError (err) { + if (this.aborted || isDisturbed(this.opts.body)) { + return this.handler.onError(err) + } + + // We reconcile in case of a mix between network errors + // and server error response + if (this.retryCount - this.retryCountCheckpoint > 0) { + // We count the difference between the last checkpoint and the current retry count + this.retryCount = + this.retryCountCheckpoint + + (this.retryCount - this.retryCountCheckpoint) + } else { + this.retryCount += 1 + } + + this.retryOpts.retry( + err, + { + state: { counter: this.retryCount }, + opts: { retryOptions: this.retryOpts, ...this.opts } + }, + onRetry.bind(this) + ) + + function onRetry (err) { + if (err != null || this.aborted || isDisturbed(this.opts.body)) { + return this.handler.onError(err) + } + + if (this.start !== 0) { + const headers = { range: `bytes=${this.start}-${this.end ?? ''}` } + + // Weak etag check - weak etags will make comparison algorithms never match + if (this.etag != null) { + headers['if-match'] = this.etag + } + + this.opts = { + ...this.opts, + headers: { + ...this.opts.headers, + ...headers + } + } + } + + try { + this.retryCountCheckpoint = this.retryCount + this.dispatch(this.opts, this) + } catch (err) { + this.handler.onError(err) + } + } + } +} + +module.exports = RetryHandler diff --git a/node_modules/undici/lib/interceptor/dns.js b/node_modules/undici/lib/interceptor/dns.js new file mode 100644 index 0000000..9177326 --- /dev/null +++ b/node_modules/undici/lib/interceptor/dns.js @@ -0,0 +1,375 @@ +'use strict' +const { isIP } = require('node:net') +const { lookup } = require('node:dns') +const DecoratorHandler = require('../handler/decorator-handler') +const { InvalidArgumentError, InformationalError } = require('../core/errors') +const maxInt = Math.pow(2, 31) - 1 + +class DNSInstance { + #maxTTL = 0 + #maxItems = 0 + #records = new Map() + dualStack = true + affinity = null + lookup = null + pick = null + + constructor (opts) { + this.#maxTTL = opts.maxTTL + this.#maxItems = opts.maxItems + this.dualStack = opts.dualStack + this.affinity = opts.affinity + this.lookup = opts.lookup ?? this.#defaultLookup + this.pick = opts.pick ?? this.#defaultPick + } + + get full () { + return this.#records.size === this.#maxItems + } + + runLookup (origin, opts, cb) { + const ips = this.#records.get(origin.hostname) + + // If full, we just return the origin + if (ips == null && this.full) { + cb(null, origin.origin) + return + } + + const newOpts = { + affinity: this.affinity, + dualStack: this.dualStack, + lookup: this.lookup, + pick: this.pick, + ...opts.dns, + maxTTL: this.#maxTTL, + maxItems: this.#maxItems + } + + // If no IPs we lookup + if (ips == null) { + this.lookup(origin, newOpts, (err, addresses) => { + if (err || addresses == null || addresses.length === 0) { + cb(err ?? new InformationalError('No DNS entries found')) + return + } + + this.setRecords(origin, addresses) + const records = this.#records.get(origin.hostname) + + const ip = this.pick( + origin, + records, + newOpts.affinity + ) + + let port + if (typeof ip.port === 'number') { + port = `:${ip.port}` + } else if (origin.port !== '') { + port = `:${origin.port}` + } else { + port = '' + } + + cb( + null, + `${origin.protocol}//${ + ip.family === 6 ? `[${ip.address}]` : ip.address + }${port}` + ) + }) + } else { + // If there's IPs we pick + const ip = this.pick( + origin, + ips, + newOpts.affinity + ) + + // If no IPs we lookup - deleting old records + if (ip == null) { + this.#records.delete(origin.hostname) + this.runLookup(origin, opts, cb) + return + } + + let port + if (typeof ip.port === 'number') { + port = `:${ip.port}` + } else if (origin.port !== '') { + port = `:${origin.port}` + } else { + port = '' + } + + cb( + null, + `${origin.protocol}//${ + ip.family === 6 ? `[${ip.address}]` : ip.address + }${port}` + ) + } + } + + #defaultLookup (origin, opts, cb) { + lookup( + origin.hostname, + { + all: true, + family: this.dualStack === false ? this.affinity : 0, + order: 'ipv4first' + }, + (err, addresses) => { + if (err) { + return cb(err) + } + + const results = new Map() + + for (const addr of addresses) { + // On linux we found duplicates, we attempt to remove them with + // the latest record + results.set(`${addr.address}:${addr.family}`, addr) + } + + cb(null, results.values()) + } + ) + } + + #defaultPick (origin, hostnameRecords, affinity) { + let ip = null + const { records, offset } = hostnameRecords + + let family + if (this.dualStack) { + if (affinity == null) { + // Balance between ip families + if (offset == null || offset === maxInt) { + hostnameRecords.offset = 0 + affinity = 4 + } else { + hostnameRecords.offset++ + affinity = (hostnameRecords.offset & 1) === 1 ? 6 : 4 + } + } + + if (records[affinity] != null && records[affinity].ips.length > 0) { + family = records[affinity] + } else { + family = records[affinity === 4 ? 6 : 4] + } + } else { + family = records[affinity] + } + + // If no IPs we return null + if (family == null || family.ips.length === 0) { + return ip + } + + if (family.offset == null || family.offset === maxInt) { + family.offset = 0 + } else { + family.offset++ + } + + const position = family.offset % family.ips.length + ip = family.ips[position] ?? null + + if (ip == null) { + return ip + } + + if (Date.now() - ip.timestamp > ip.ttl) { // record TTL is already in ms + // We delete expired records + // It is possible that they have different TTL, so we manage them individually + family.ips.splice(position, 1) + return this.pick(origin, hostnameRecords, affinity) + } + + return ip + } + + setRecords (origin, addresses) { + const timestamp = Date.now() + const records = { records: { 4: null, 6: null } } + for (const record of addresses) { + record.timestamp = timestamp + if (typeof record.ttl === 'number') { + // The record TTL is expected to be in ms + record.ttl = Math.min(record.ttl, this.#maxTTL) + } else { + record.ttl = this.#maxTTL + } + + const familyRecords = records.records[record.family] ?? { ips: [] } + + familyRecords.ips.push(record) + records.records[record.family] = familyRecords + } + + this.#records.set(origin.hostname, records) + } + + getHandler (meta, opts) { + return new DNSDispatchHandler(this, meta, opts) + } +} + +class DNSDispatchHandler extends DecoratorHandler { + #state = null + #opts = null + #dispatch = null + #handler = null + #origin = null + + constructor (state, { origin, handler, dispatch }, opts) { + super(handler) + this.#origin = origin + this.#handler = handler + this.#opts = { ...opts } + this.#state = state + this.#dispatch = dispatch + } + + onError (err) { + switch (err.code) { + case 'ETIMEDOUT': + case 'ECONNREFUSED': { + if (this.#state.dualStack) { + // We delete the record and retry + this.#state.runLookup(this.#origin, this.#opts, (err, newOrigin) => { + if (err) { + return this.#handler.onError(err) + } + + const dispatchOpts = { + ...this.#opts, + origin: newOrigin + } + + this.#dispatch(dispatchOpts, this) + }) + + // if dual-stack disabled, we error out + return + } + + this.#handler.onError(err) + return + } + case 'ENOTFOUND': + this.#state.deleteRecord(this.#origin) + // eslint-disable-next-line no-fallthrough + default: + this.#handler.onError(err) + break + } + } +} + +module.exports = interceptorOpts => { + if ( + interceptorOpts?.maxTTL != null && + (typeof interceptorOpts?.maxTTL !== 'number' || interceptorOpts?.maxTTL < 0) + ) { + throw new InvalidArgumentError('Invalid maxTTL. Must be a positive number') + } + + if ( + interceptorOpts?.maxItems != null && + (typeof interceptorOpts?.maxItems !== 'number' || + interceptorOpts?.maxItems < 1) + ) { + throw new InvalidArgumentError( + 'Invalid maxItems. Must be a positive number and greater than zero' + ) + } + + if ( + interceptorOpts?.affinity != null && + interceptorOpts?.affinity !== 4 && + interceptorOpts?.affinity !== 6 + ) { + throw new InvalidArgumentError('Invalid affinity. Must be either 4 or 6') + } + + if ( + interceptorOpts?.dualStack != null && + typeof interceptorOpts?.dualStack !== 'boolean' + ) { + throw new InvalidArgumentError('Invalid dualStack. Must be a boolean') + } + + if ( + interceptorOpts?.lookup != null && + typeof interceptorOpts?.lookup !== 'function' + ) { + throw new InvalidArgumentError('Invalid lookup. Must be a function') + } + + if ( + interceptorOpts?.pick != null && + typeof interceptorOpts?.pick !== 'function' + ) { + throw new InvalidArgumentError('Invalid pick. Must be a function') + } + + const dualStack = interceptorOpts?.dualStack ?? true + let affinity + if (dualStack) { + affinity = interceptorOpts?.affinity ?? null + } else { + affinity = interceptorOpts?.affinity ?? 4 + } + + const opts = { + maxTTL: interceptorOpts?.maxTTL ?? 10e3, // Expressed in ms + lookup: interceptorOpts?.lookup ?? null, + pick: interceptorOpts?.pick ?? null, + dualStack, + affinity, + maxItems: interceptorOpts?.maxItems ?? Infinity + } + + const instance = new DNSInstance(opts) + + return dispatch => { + return function dnsInterceptor (origDispatchOpts, handler) { + const origin = + origDispatchOpts.origin.constructor === URL + ? origDispatchOpts.origin + : new URL(origDispatchOpts.origin) + + if (isIP(origin.hostname) !== 0) { + return dispatch(origDispatchOpts, handler) + } + + instance.runLookup(origin, origDispatchOpts, (err, newOrigin) => { + if (err) { + return handler.onError(err) + } + + let dispatchOpts = null + dispatchOpts = { + ...origDispatchOpts, + servername: origin.hostname, // For SNI on TLS + origin: newOrigin, + headers: { + host: origin.hostname, + ...origDispatchOpts.headers + } + } + + dispatch( + dispatchOpts, + instance.getHandler({ origin, dispatch, handler }, origDispatchOpts) + ) + }) + + return true + } + } +} diff --git a/node_modules/undici/lib/interceptor/dump.js b/node_modules/undici/lib/interceptor/dump.js new file mode 100644 index 0000000..fc9cacb --- /dev/null +++ b/node_modules/undici/lib/interceptor/dump.js @@ -0,0 +1,123 @@ +'use strict' + +const util = require('../core/util') +const { InvalidArgumentError, RequestAbortedError } = require('../core/errors') +const DecoratorHandler = require('../handler/decorator-handler') + +class DumpHandler extends DecoratorHandler { + #maxSize = 1024 * 1024 + #abort = null + #dumped = false + #aborted = false + #size = 0 + #reason = null + #handler = null + + constructor ({ maxSize }, handler) { + super(handler) + + if (maxSize != null && (!Number.isFinite(maxSize) || maxSize < 1)) { + throw new InvalidArgumentError('maxSize must be a number greater than 0') + } + + this.#maxSize = maxSize ?? this.#maxSize + this.#handler = handler + } + + onConnect (abort) { + this.#abort = abort + + this.#handler.onConnect(this.#customAbort.bind(this)) + } + + #customAbort (reason) { + this.#aborted = true + this.#reason = reason + } + + // TODO: will require adjustment after new hooks are out + onHeaders (statusCode, rawHeaders, resume, statusMessage) { + const headers = util.parseHeaders(rawHeaders) + const contentLength = headers['content-length'] + + if (contentLength != null && contentLength > this.#maxSize) { + throw new RequestAbortedError( + `Response size (${contentLength}) larger than maxSize (${ + this.#maxSize + })` + ) + } + + if (this.#aborted) { + return true + } + + return this.#handler.onHeaders( + statusCode, + rawHeaders, + resume, + statusMessage + ) + } + + onError (err) { + if (this.#dumped) { + return + } + + err = this.#reason ?? err + + this.#handler.onError(err) + } + + onData (chunk) { + this.#size = this.#size + chunk.length + + if (this.#size >= this.#maxSize) { + this.#dumped = true + + if (this.#aborted) { + this.#handler.onError(this.#reason) + } else { + this.#handler.onComplete([]) + } + } + + return true + } + + onComplete (trailers) { + if (this.#dumped) { + return + } + + if (this.#aborted) { + this.#handler.onError(this.reason) + return + } + + this.#handler.onComplete(trailers) + } +} + +function createDumpInterceptor ( + { maxSize: defaultMaxSize } = { + maxSize: 1024 * 1024 + } +) { + return dispatch => { + return function Intercept (opts, handler) { + const { dumpMaxSize = defaultMaxSize } = + opts + + const dumpHandler = new DumpHandler( + { maxSize: dumpMaxSize }, + handler + ) + + return dispatch(opts, dumpHandler) + } + } +} + +module.exports = createDumpInterceptor diff --git a/node_modules/undici/lib/interceptor/redirect-interceptor.js b/node_modules/undici/lib/interceptor/redirect-interceptor.js new file mode 100644 index 0000000..896ee8d --- /dev/null +++ b/node_modules/undici/lib/interceptor/redirect-interceptor.js @@ -0,0 +1,21 @@ +'use strict' + +const RedirectHandler = require('../handler/redirect-handler') + +function createRedirectInterceptor ({ maxRedirections: defaultMaxRedirections }) { + return (dispatch) => { + return function Intercept (opts, handler) { + const { maxRedirections = defaultMaxRedirections } = opts + + if (!maxRedirections) { + return dispatch(opts, handler) + } + + const redirectHandler = new RedirectHandler(dispatch, maxRedirections, opts, handler) + opts = { ...opts, maxRedirections: 0 } // Stop sub dispatcher from also redirecting. + return dispatch(opts, redirectHandler) + } + } +} + +module.exports = createRedirectInterceptor diff --git a/node_modules/undici/lib/interceptor/redirect.js b/node_modules/undici/lib/interceptor/redirect.js new file mode 100644 index 0000000..d2e789d --- /dev/null +++ b/node_modules/undici/lib/interceptor/redirect.js @@ -0,0 +1,24 @@ +'use strict' +const RedirectHandler = require('../handler/redirect-handler') + +module.exports = opts => { + const globalMaxRedirections = opts?.maxRedirections + return dispatch => { + return function redirectInterceptor (opts, handler) { + const { maxRedirections = globalMaxRedirections, ...baseOpts } = opts + + if (!maxRedirections) { + return dispatch(opts, handler) + } + + const redirectHandler = new RedirectHandler( + dispatch, + maxRedirections, + opts, + handler + ) + + return dispatch(baseOpts, redirectHandler) + } + } +} diff --git a/node_modules/undici/lib/interceptor/redirectInterceptor.js b/node_modules/undici/lib/interceptor/redirectInterceptor.js deleted file mode 100644 index 7cc035e..0000000 --- a/node_modules/undici/lib/interceptor/redirectInterceptor.js +++ /dev/null @@ -1,21 +0,0 @@ -'use strict' - -const RedirectHandler = require('../handler/RedirectHandler') - -function createRedirectInterceptor ({ maxRedirections: defaultMaxRedirections }) { - return (dispatch) => { - return function Intercept (opts, handler) { - const { maxRedirections = defaultMaxRedirections } = opts - - if (!maxRedirections) { - return dispatch(opts, handler) - } - - const redirectHandler = new RedirectHandler(dispatch, maxRedirections, opts, handler) - opts = { ...opts, maxRedirections: 0 } // Stop sub dispatcher from also redirecting. - return dispatch(opts, redirectHandler) - } - } -} - -module.exports = createRedirectInterceptor diff --git a/node_modules/undici/lib/interceptor/response-error.js b/node_modules/undici/lib/interceptor/response-error.js new file mode 100644 index 0000000..3ded9c8 --- /dev/null +++ b/node_modules/undici/lib/interceptor/response-error.js @@ -0,0 +1,86 @@ +'use strict' + +const { parseHeaders } = require('../core/util') +const DecoratorHandler = require('../handler/decorator-handler') +const { ResponseError } = require('../core/errors') + +class Handler extends DecoratorHandler { + #handler + #statusCode + #contentType + #decoder + #headers + #body + + constructor (opts, { handler }) { + super(handler) + this.#handler = handler + } + + onConnect (abort) { + this.#statusCode = 0 + this.#contentType = null + this.#decoder = null + this.#headers = null + this.#body = '' + + return this.#handler.onConnect(abort) + } + + onHeaders (statusCode, rawHeaders, resume, statusMessage, headers = parseHeaders(rawHeaders)) { + this.#statusCode = statusCode + this.#headers = headers + this.#contentType = headers['content-type'] + + if (this.#statusCode < 400) { + return this.#handler.onHeaders(statusCode, rawHeaders, resume, statusMessage, headers) + } + + if (this.#contentType === 'application/json' || this.#contentType === 'text/plain') { + this.#decoder = new TextDecoder('utf-8') + } + } + + onData (chunk) { + if (this.#statusCode < 400) { + return this.#handler.onData(chunk) + } + + this.#body += this.#decoder?.decode(chunk, { stream: true }) ?? '' + } + + onComplete (rawTrailers) { + if (this.#statusCode >= 400) { + this.#body += this.#decoder?.decode(undefined, { stream: false }) ?? '' + + if (this.#contentType === 'application/json') { + try { + this.#body = JSON.parse(this.#body) + } catch { + // Do nothing... + } + } + + let err + const stackTraceLimit = Error.stackTraceLimit + Error.stackTraceLimit = 0 + try { + err = new ResponseError('Response Error', this.#statusCode, this.#headers, this.#body) + } finally { + Error.stackTraceLimit = stackTraceLimit + } + + this.#handler.onError(err) + } else { + this.#handler.onComplete(rawTrailers) + } + } + + onError (err) { + this.#handler.onError(err) + } +} + +module.exports = (dispatch) => (opts, handler) => opts.throwOnError + ? dispatch(opts, new Handler(opts, { handler })) + : dispatch(opts, handler) diff --git a/node_modules/undici/lib/interceptor/retry.js b/node_modules/undici/lib/interceptor/retry.js new file mode 100644 index 0000000..1c16fd8 --- /dev/null +++ b/node_modules/undici/lib/interceptor/retry.js @@ -0,0 +1,19 @@ +'use strict' +const RetryHandler = require('../handler/retry-handler') + +module.exports = globalOpts => { + return dispatch => { + return function retryInterceptor (opts, handler) { + return dispatch( + opts, + new RetryHandler( + { ...opts, retryOptions: { ...globalOpts, ...opts.retryOptions } }, + { + handler, + dispatch + } + ) + ) + } + } +} diff --git a/node_modules/undici/lib/llhttp/.gitkeep b/node_modules/undici/lib/llhttp/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/node_modules/undici/lib/llhttp/constants.d.ts b/node_modules/undici/lib/llhttp/constants.d.ts deleted file mode 100644 index b75ab1b..0000000 --- a/node_modules/undici/lib/llhttp/constants.d.ts +++ /dev/null @@ -1,199 +0,0 @@ -import { IEnumMap } from './utils'; -export declare type HTTPMode = 'loose' | 'strict'; -export declare enum ERROR { - OK = 0, - INTERNAL = 1, - STRICT = 2, - LF_EXPECTED = 3, - UNEXPECTED_CONTENT_LENGTH = 4, - CLOSED_CONNECTION = 5, - INVALID_METHOD = 6, - INVALID_URL = 7, - INVALID_CONSTANT = 8, - INVALID_VERSION = 9, - INVALID_HEADER_TOKEN = 10, - INVALID_CONTENT_LENGTH = 11, - INVALID_CHUNK_SIZE = 12, - INVALID_STATUS = 13, - INVALID_EOF_STATE = 14, - INVALID_TRANSFER_ENCODING = 15, - CB_MESSAGE_BEGIN = 16, - CB_HEADERS_COMPLETE = 17, - CB_MESSAGE_COMPLETE = 18, - CB_CHUNK_HEADER = 19, - CB_CHUNK_COMPLETE = 20, - PAUSED = 21, - PAUSED_UPGRADE = 22, - PAUSED_H2_UPGRADE = 23, - USER = 24 -} -export declare enum TYPE { - BOTH = 0, - REQUEST = 1, - RESPONSE = 2 -} -export declare enum FLAGS { - CONNECTION_KEEP_ALIVE = 1, - CONNECTION_CLOSE = 2, - CONNECTION_UPGRADE = 4, - CHUNKED = 8, - UPGRADE = 16, - CONTENT_LENGTH = 32, - SKIPBODY = 64, - TRAILING = 128, - TRANSFER_ENCODING = 512 -} -export declare enum LENIENT_FLAGS { - HEADERS = 1, - CHUNKED_LENGTH = 2, - KEEP_ALIVE = 4 -} -export declare enum METHODS { - DELETE = 0, - GET = 1, - HEAD = 2, - POST = 3, - PUT = 4, - CONNECT = 5, - OPTIONS = 6, - TRACE = 7, - COPY = 8, - LOCK = 9, - MKCOL = 10, - MOVE = 11, - PROPFIND = 12, - PROPPATCH = 13, - SEARCH = 14, - UNLOCK = 15, - BIND = 16, - REBIND = 17, - UNBIND = 18, - ACL = 19, - REPORT = 20, - MKACTIVITY = 21, - CHECKOUT = 22, - MERGE = 23, - 'M-SEARCH' = 24, - NOTIFY = 25, - SUBSCRIBE = 26, - UNSUBSCRIBE = 27, - PATCH = 28, - PURGE = 29, - MKCALENDAR = 30, - LINK = 31, - UNLINK = 32, - SOURCE = 33, - PRI = 34, - DESCRIBE = 35, - ANNOUNCE = 36, - SETUP = 37, - PLAY = 38, - PAUSE = 39, - TEARDOWN = 40, - GET_PARAMETER = 41, - SET_PARAMETER = 42, - REDIRECT = 43, - RECORD = 44, - FLUSH = 45 -} -export declare const METHODS_HTTP: METHODS[]; -export declare const METHODS_ICE: METHODS[]; -export declare const METHODS_RTSP: METHODS[]; -export declare const METHOD_MAP: IEnumMap; -export declare const H_METHOD_MAP: IEnumMap; -export declare enum FINISH { - SAFE = 0, - SAFE_WITH_CB = 1, - UNSAFE = 2 -} -export declare type CharList = Array; -export declare const ALPHA: CharList; -export declare const NUM_MAP: { - 0: number; - 1: number; - 2: number; - 3: number; - 4: number; - 5: number; - 6: number; - 7: number; - 8: number; - 9: number; -}; -export declare const HEX_MAP: { - 0: number; - 1: number; - 2: number; - 3: number; - 4: number; - 5: number; - 6: number; - 7: number; - 8: number; - 9: number; - A: number; - B: number; - C: number; - D: number; - E: number; - F: number; - a: number; - b: number; - c: number; - d: number; - e: number; - f: number; -}; -export declare const NUM: CharList; -export declare const ALPHANUM: CharList; -export declare const MARK: CharList; -export declare const USERINFO_CHARS: CharList; -export declare const STRICT_URL_CHAR: CharList; -export declare const URL_CHAR: CharList; -export declare const HEX: CharList; -export declare const STRICT_TOKEN: CharList; -export declare const TOKEN: CharList; -export declare const HEADER_CHARS: CharList; -export declare const CONNECTION_TOKEN_CHARS: CharList; -export declare const MAJOR: { - 0: number; - 1: number; - 2: number; - 3: number; - 4: number; - 5: number; - 6: number; - 7: number; - 8: number; - 9: number; -}; -export declare const MINOR: { - 0: number; - 1: number; - 2: number; - 3: number; - 4: number; - 5: number; - 6: number; - 7: number; - 8: number; - 9: number; -}; -export declare enum HEADER_STATE { - GENERAL = 0, - CONNECTION = 1, - CONTENT_LENGTH = 2, - TRANSFER_ENCODING = 3, - UPGRADE = 4, - CONNECTION_KEEP_ALIVE = 5, - CONNECTION_CLOSE = 6, - CONNECTION_UPGRADE = 7, - TRANSFER_ENCODING_CHUNKED = 8 -} -export declare const SPECIAL_HEADERS: { - connection: HEADER_STATE; - 'content-length': HEADER_STATE; - 'proxy-connection': HEADER_STATE; - 'transfer-encoding': HEADER_STATE; - upgrade: HEADER_STATE; -}; diff --git a/node_modules/undici/lib/llhttp/constants.js.map b/node_modules/undici/lib/llhttp/constants.js.map deleted file mode 100644 index 6ac54bc..0000000 --- a/node_modules/undici/lib/llhttp/constants.js.map +++ /dev/null @@ -1 +0,0 @@ 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\ No newline at end of file diff --git a/node_modules/undici/lib/llhttp/llhttp-wasm.js b/node_modules/undici/lib/llhttp/llhttp-wasm.js index ad4682c..8ac8481 100644 --- a/node_modules/undici/lib/llhttp/llhttp-wasm.js +++ b/node_modules/undici/lib/llhttp/llhttp-wasm.js @@ -1 +1,5 @@ -module.exports = 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+'use strict' + +const { Buffer } = require('node:buffer') + +module.exports = Buffer.from('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', 'base64') diff --git a/node_modules/undici/lib/llhttp/llhttp.wasm b/node_modules/undici/lib/llhttp/llhttp.wasm deleted file mode 100755 index fe63282..0000000 Binary files a/node_modules/undici/lib/llhttp/llhttp.wasm and /dev/null differ diff --git a/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js b/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js index 017e247..3ee8132 100644 --- a/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js +++ b/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js @@ -1 +1,5 @@ -module.exports = '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+'use strict' + +const { Buffer } = require('node:buffer') + +module.exports = Buffer.from('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', 'base64') diff --git a/node_modules/undici/lib/llhttp/llhttp_simd.wasm b/node_modules/undici/lib/llhttp/llhttp_simd.wasm deleted file mode 100755 index 7aa0b55..0000000 Binary files a/node_modules/undici/lib/llhttp/llhttp_simd.wasm and /dev/null differ diff --git a/node_modules/undici/lib/llhttp/utils.d.ts b/node_modules/undici/lib/llhttp/utils.d.ts deleted file mode 100644 index 15497f3..0000000 --- a/node_modules/undici/lib/llhttp/utils.d.ts +++ /dev/null @@ -1,4 +0,0 @@ -export interface IEnumMap { - [key: string]: number; -} -export declare function enumToMap(obj: any): IEnumMap; diff --git a/node_modules/undici/lib/llhttp/utils.js.map b/node_modules/undici/lib/llhttp/utils.js.map deleted file mode 100644 index 2d7c356..0000000 --- a/node_modules/undici/lib/llhttp/utils.js.map +++ /dev/null @@ -1 +0,0 @@ -{"version":3,"file":"utils.js","sourceRoot":"","sources":["../../src/llhttp/utils.ts"],"names":[],"mappings":";;;AAIA,SAAgB,SAAS,CAAC,GAAQ;IAChC,MAAM,GAAG,GAAa,EAAE,CAAC;IAEzB,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;QAC/B,MAAM,KAAK,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC7B,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;SAClB;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,GAAG,CAAC;AACb,CAAC;AAXD,8BAWC"} \ No newline at end of file diff --git a/node_modules/undici/lib/llhttp/wasm_build_env.txt b/node_modules/undici/lib/llhttp/wasm_build_env.txt deleted file mode 100644 index 5f478b5..0000000 --- a/node_modules/undici/lib/llhttp/wasm_build_env.txt +++ /dev/null @@ -1,32 +0,0 @@ -alpine-baselayout-data-3.4.0-r0 -musl-1.2.3-r4 -busybox-1.35.0-r29 -busybox-binsh-1.35.0-r29 -alpine-baselayout-3.4.0-r0 -alpine-keys-2.4-r1 -ca-certificates-bundle-20220614-r4 -libcrypto3-3.0.8-r3 -libssl3-3.0.8-r3 -ssl_client-1.35.0-r29 -zlib-1.2.13-r0 -apk-tools-2.12.10-r1 -scanelf-1.3.5-r1 -musl-utils-1.2.3-r4 -libc-utils-0.7.2-r3 -libgcc-12.2.1_git20220924-r4 -libstdc++-12.2.1_git20220924-r4 -libffi-3.4.4-r0 -xz-libs-5.2.9-r0 -libxml2-2.10.4-r0 -zstd-libs-1.5.5-r0 -llvm15-libs-15.0.7-r0 -clang15-libs-15.0.7-r0 -libstdc++-dev-12.2.1_git20220924-r4 -clang15-15.0.7-r0 -lld-libs-15.0.7-r0 -lld-15.0.7-r0 -wasi-libc-0.20220525-r1 -wasi-libcxx-15.0.7-r0 -wasi-libcxxabi-15.0.7-r0 -wasi-compiler-rt-15.0.7-r0 -wasi-sdk-16-r0 diff --git a/node_modules/undici/lib/mock/mock-agent.js b/node_modules/undici/lib/mock/mock-agent.js index 828e8af..c02ee37 100644 --- a/node_modules/undici/lib/mock/mock-agent.js +++ b/node_modules/undici/lib/mock/mock-agent.js @@ -1,7 +1,7 @@ 'use strict' const { kClients } = require('../core/symbols') -const Agent = require('../agent') +const Agent = require('../dispatcher/agent') const { kAgent, kMockAgentSet, @@ -17,20 +17,10 @@ const MockClient = require('./mock-client') const MockPool = require('./mock-pool') const { matchValue, buildMockOptions } = require('./mock-utils') const { InvalidArgumentError, UndiciError } = require('../core/errors') -const Dispatcher = require('../dispatcher') +const Dispatcher = require('../dispatcher/dispatcher') const Pluralizer = require('./pluralizer') const PendingInterceptorsFormatter = require('./pending-interceptors-formatter') -class FakeWeakRef { - constructor (value) { - this.value = value - } - - deref () { - return this.value - } -} - class MockAgent extends Dispatcher { constructor (opts) { super(opts) @@ -39,10 +29,10 @@ class MockAgent extends Dispatcher { this[kIsMockActive] = true // Instantiate Agent and encapsulate - if ((opts && opts.agent && typeof opts.agent.dispatch !== 'function')) { + if ((opts?.agent && typeof opts.agent.dispatch !== 'function')) { throw new InvalidArgumentError('Argument opts.agent must implement Agent') } - const agent = opts && opts.agent ? opts.agent : new Agent(opts) + const agent = opts?.agent ? opts.agent : new Agent(opts) this[kAgent] = agent this[kClients] = agent[kClients] @@ -103,7 +93,7 @@ class MockAgent extends Dispatcher { } [kMockAgentSet] (origin, dispatcher) { - this[kClients].set(origin, new FakeWeakRef(dispatcher)) + this[kClients].set(origin, dispatcher) } [kFactory] (origin) { @@ -115,9 +105,9 @@ class MockAgent extends Dispatcher { [kMockAgentGet] (origin) { // First check if we can immediately find it - const ref = this[kClients].get(origin) - if (ref) { - return ref.deref() + const client = this[kClients].get(origin) + if (client) { + return client } // If the origin is not a string create a dummy parent pool and return to user @@ -128,8 +118,7 @@ class MockAgent extends Dispatcher { } // If we match, create a pool and assign the same dispatches - for (const [keyMatcher, nonExplicitRef] of Array.from(this[kClients])) { - const nonExplicitDispatcher = nonExplicitRef.deref() + for (const [keyMatcher, nonExplicitDispatcher] of Array.from(this[kClients])) { if (nonExplicitDispatcher && typeof keyMatcher !== 'string' && matchValue(keyMatcher, origin)) { const dispatcher = this[kFactory](origin) this[kMockAgentSet](origin, dispatcher) @@ -147,7 +136,7 @@ class MockAgent extends Dispatcher { const mockAgentClients = this[kClients] return Array.from(mockAgentClients.entries()) - .flatMap(([origin, scope]) => scope.deref()[kDispatches].map(dispatch => ({ ...dispatch, origin }))) + .flatMap(([origin, scope]) => scope[kDispatches].map(dispatch => ({ ...dispatch, origin }))) .filter(({ pending }) => pending) } diff --git a/node_modules/undici/lib/mock/mock-client.js b/node_modules/undici/lib/mock/mock-client.js index 5f31215..c375dbd 100644 --- a/node_modules/undici/lib/mock/mock-client.js +++ b/node_modules/undici/lib/mock/mock-client.js @@ -1,7 +1,7 @@ 'use strict' -const { promisify } = require('util') -const Client = require('../client') +const { promisify } = require('node:util') +const Client = require('../dispatcher/client') const { buildMockDispatch } = require('./mock-utils') const { kDispatches, diff --git a/node_modules/undici/lib/mock/mock-errors.js b/node_modules/undici/lib/mock/mock-errors.js index 5442c0e..3de5603 100644 --- a/node_modules/undici/lib/mock/mock-errors.js +++ b/node_modules/undici/lib/mock/mock-errors.js @@ -2,6 +2,11 @@ const { UndiciError } = require('../core/errors') +const kMockNotMatchedError = Symbol.for('undici.error.UND_MOCK_ERR_MOCK_NOT_MATCHED') + +/** + * The request does not match any registered mock dispatches. + */ class MockNotMatchedError extends UndiciError { constructor (message) { super(message) @@ -10,6 +15,12 @@ class MockNotMatchedError extends UndiciError { this.message = message || 'The request does not match any registered mock dispatches' this.code = 'UND_MOCK_ERR_MOCK_NOT_MATCHED' } + + static [Symbol.hasInstance] (instance) { + return instance && instance[kMockNotMatchedError] === true + } + + [kMockNotMatchedError] = true } module.exports = { diff --git a/node_modules/undici/lib/mock/mock-interceptor.js b/node_modules/undici/lib/mock/mock-interceptor.js index 781e477..c6b16b3 100644 --- a/node_modules/undici/lib/mock/mock-interceptor.js +++ b/node_modules/undici/lib/mock/mock-interceptor.js @@ -74,7 +74,7 @@ class MockInterceptor { if (opts.query) { opts.path = buildURL(opts.path, opts.query) } else { - // Matches https://github.com/nodejs/undici/blob/main/lib/fetch/index.js#L1811 + // Matches https://github.com/nodejs/undici/blob/main/lib/web/fetch/index.js#L1811 const parsedURL = new URL(opts.path, 'data://') opts.path = parsedURL.pathname + parsedURL.search } @@ -90,7 +90,7 @@ class MockInterceptor { this[kContentLength] = false } - createMockScopeDispatchData (statusCode, data, responseOptions = {}) { + createMockScopeDispatchData ({ statusCode, data, responseOptions }) { const responseData = getResponseData(data) const contentLength = this[kContentLength] ? { 'content-length': responseData.length } : {} const headers = { ...this[kDefaultHeaders], ...contentLength, ...responseOptions.headers } @@ -99,14 +99,11 @@ class MockInterceptor { return { statusCode, data, headers, trailers } } - validateReplyParameters (statusCode, data, responseOptions) { - if (typeof statusCode === 'undefined') { + validateReplyParameters (replyParameters) { + if (typeof replyParameters.statusCode === 'undefined') { throw new InvalidArgumentError('statusCode must be defined') } - if (typeof data === 'undefined') { - throw new InvalidArgumentError('data must be defined') - } - if (typeof responseOptions !== 'object') { + if (typeof replyParameters.responseOptions !== 'object' || replyParameters.responseOptions === null) { throw new InvalidArgumentError('responseOptions must be an object') } } @@ -114,28 +111,28 @@ class MockInterceptor { /** * Mock an undici request with a defined reply. */ - reply (replyData) { + reply (replyOptionsCallbackOrStatusCode) { // Values of reply aren't available right now as they // can only be available when the reply callback is invoked. - if (typeof replyData === 'function') { + if (typeof replyOptionsCallbackOrStatusCode === 'function') { // We'll first wrap the provided callback in another function, // this function will properly resolve the data from the callback // when invoked. const wrappedDefaultsCallback = (opts) => { // Our reply options callback contains the parameter for statusCode, data and options. - const resolvedData = replyData(opts) + const resolvedData = replyOptionsCallbackOrStatusCode(opts) // Check if it is in the right format - if (typeof resolvedData !== 'object') { + if (typeof resolvedData !== 'object' || resolvedData === null) { throw new InvalidArgumentError('reply options callback must return an object') } - const { statusCode, data = '', responseOptions = {} } = resolvedData - this.validateReplyParameters(statusCode, data, responseOptions) + const replyParameters = { data: '', responseOptions: {}, ...resolvedData } + this.validateReplyParameters(replyParameters) // Since the values can be obtained immediately we return them // from this higher order function that will be resolved later. return { - ...this.createMockScopeDispatchData(statusCode, data, responseOptions) + ...this.createMockScopeDispatchData(replyParameters) } } @@ -148,11 +145,15 @@ class MockInterceptor { // we should have 1-3 parameters. So we spread the arguments of // this function to obtain the parameters, since replyData will always // just be the statusCode. - const [statusCode, data = '', responseOptions = {}] = [...arguments] - this.validateReplyParameters(statusCode, data, responseOptions) + const replyParameters = { + statusCode: replyOptionsCallbackOrStatusCode, + data: arguments[1] === undefined ? '' : arguments[1], + responseOptions: arguments[2] === undefined ? {} : arguments[2] + } + this.validateReplyParameters(replyParameters) // Send in-already provided data like usual - const dispatchData = this.createMockScopeDispatchData(statusCode, data, responseOptions) + const dispatchData = this.createMockScopeDispatchData(replyParameters) const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], dispatchData) return new MockScope(newMockDispatch) } diff --git a/node_modules/undici/lib/mock/mock-pool.js b/node_modules/undici/lib/mock/mock-pool.js index 0a3a7cd..8b005d7 100644 --- a/node_modules/undici/lib/mock/mock-pool.js +++ b/node_modules/undici/lib/mock/mock-pool.js @@ -1,7 +1,7 @@ 'use strict' -const { promisify } = require('util') -const Pool = require('../pool') +const { promisify } = require('node:util') +const Pool = require('../dispatcher/pool') const { buildMockDispatch } = require('./mock-utils') const { kDispatches, diff --git a/node_modules/undici/lib/mock/mock-utils.js b/node_modules/undici/lib/mock/mock-utils.js index 42ea185..8f18db3 100644 --- a/node_modules/undici/lib/mock/mock-utils.js +++ b/node_modules/undici/lib/mock/mock-utils.js @@ -8,13 +8,13 @@ const { kOrigin, kGetNetConnect } = require('./mock-symbols') -const { buildURL, nop } = require('../core/util') -const { STATUS_CODES } = require('http') +const { buildURL } = require('../core/util') +const { STATUS_CODES } = require('node:http') const { types: { isPromise } -} = require('util') +} = require('node:util') function matchValue (match, value) { if (typeof match === 'string') { @@ -118,6 +118,10 @@ function matchKey (mockDispatch, { path, method, body, headers }) { function getResponseData (data) { if (Buffer.isBuffer(data)) { return data + } else if (data instanceof Uint8Array) { + return data + } else if (data instanceof ArrayBuffer) { + return data } else if (typeof data === 'object') { return JSON.stringify(data) } else { @@ -138,19 +142,20 @@ function getMockDispatch (mockDispatches, key) { // Match method matchedMockDispatches = matchedMockDispatches.filter(({ method }) => matchValue(method, key.method)) if (matchedMockDispatches.length === 0) { - throw new MockNotMatchedError(`Mock dispatch not matched for method '${key.method}'`) + throw new MockNotMatchedError(`Mock dispatch not matched for method '${key.method}' on path '${resolvedPath}'`) } // Match body matchedMockDispatches = matchedMockDispatches.filter(({ body }) => typeof body !== 'undefined' ? matchValue(body, key.body) : true) if (matchedMockDispatches.length === 0) { - throw new MockNotMatchedError(`Mock dispatch not matched for body '${key.body}'`) + throw new MockNotMatchedError(`Mock dispatch not matched for body '${key.body}' on path '${resolvedPath}'`) } // Match headers matchedMockDispatches = matchedMockDispatches.filter((mockDispatch) => matchHeaders(mockDispatch, key.headers)) if (matchedMockDispatches.length === 0) { - throw new MockNotMatchedError(`Mock dispatch not matched for headers '${typeof key.headers === 'object' ? JSON.stringify(key.headers) : key.headers}'`) + const headers = typeof key.headers === 'object' ? JSON.stringify(key.headers) : key.headers + throw new MockNotMatchedError(`Mock dispatch not matched for headers '${headers}' on path '${resolvedPath}'`) } return matchedMockDispatches[0] @@ -188,11 +193,21 @@ function buildKey (opts) { } function generateKeyValues (data) { - return Object.entries(data).reduce((keyValuePairs, [key, value]) => [ - ...keyValuePairs, - Buffer.from(`${key}`), - Array.isArray(value) ? value.map(x => Buffer.from(`${x}`)) : Buffer.from(`${value}`) - ], []) + const keys = Object.keys(data) + const result = [] + for (let i = 0; i < keys.length; ++i) { + const key = keys[i] + const value = data[key] + const name = Buffer.from(`${key}`) + if (Array.isArray(value)) { + for (let j = 0; j < value.length; ++j) { + result.push(name, Buffer.from(`${value[j]}`)) + } + } else { + result.push(name, Buffer.from(`${value}`)) + } + } + return result } /** @@ -274,10 +289,10 @@ function mockDispatch (opts, handler) { const responseHeaders = generateKeyValues(headers) const responseTrailers = generateKeyValues(trailers) - handler.abort = nop - handler.onHeaders(statusCode, responseHeaders, resume, getStatusText(statusCode)) - handler.onData(Buffer.from(responseData)) - handler.onComplete(responseTrailers) + handler.onConnect?.(err => handler.onError(err), null) + handler.onHeaders?.(statusCode, responseHeaders, resume, getStatusText(statusCode)) + handler.onData?.(Buffer.from(responseData)) + handler.onComplete?.(responseTrailers) deleteMockDispatch(mockDispatches, key) } @@ -347,5 +362,6 @@ module.exports = { buildMockDispatch, checkNetConnect, buildMockOptions, - getHeaderByName + getHeaderByName, + buildHeadersFromArray } diff --git a/node_modules/undici/lib/mock/pending-interceptors-formatter.js b/node_modules/undici/lib/mock/pending-interceptors-formatter.js index 1bc7539..ccca951 100644 --- a/node_modules/undici/lib/mock/pending-interceptors-formatter.js +++ b/node_modules/undici/lib/mock/pending-interceptors-formatter.js @@ -1,7 +1,10 @@ 'use strict' -const { Transform } = require('stream') -const { Console } = require('console') +const { Transform } = require('node:stream') +const { Console } = require('node:console') + +const PERSISTENT = process.versions.icu ? '✅' : 'Y ' +const NOT_PERSISTENT = process.versions.icu ? '❌' : 'N ' /** * Gets the output of `console.table(…)` as a string. @@ -29,7 +32,7 @@ module.exports = class PendingInterceptorsFormatter { Origin: origin, Path: path, 'Status code': statusCode, - Persistent: persist ? '✅' : '❌', + Persistent: persist ? PERSISTENT : NOT_PERSISTENT, Invocations: timesInvoked, Remaining: persist ? Infinity : times - timesInvoked })) diff --git a/node_modules/undici/lib/node/fixed-queue.js b/node_modules/undici/lib/node/fixed-queue.js deleted file mode 100644 index 3572681..0000000 --- a/node_modules/undici/lib/node/fixed-queue.js +++ /dev/null @@ -1,117 +0,0 @@ -/* eslint-disable */ - -'use strict' - -// Extracted from node/lib/internal/fixed_queue.js - -// Currently optimal queue size, tested on V8 6.0 - 6.6. Must be power of two. -const kSize = 2048; -const kMask = kSize - 1; - -// The FixedQueue is implemented as a singly-linked list of fixed-size -// circular buffers. It looks something like this: -// -// head tail -// | | -// v v -// +-----------+ <-----\ +-----------+ <------\ +-----------+ -// | [null] | \----- | next | \------- | next | -// +-----------+ +-----------+ +-----------+ -// | item | <-- bottom | item | <-- bottom | [empty] | -// | item | | item | | [empty] | -// | item | | item | | [empty] | -// | item | | item | | [empty] | -// | item | | item | bottom --> | item | -// | item | | item | | item | -// | ... | | ... | | ... | -// | item | | item | | item | -// | item | | item | | item | -// | [empty] | <-- top | item | | item | -// | [empty] | | item | | item | -// | [empty] | | [empty] | <-- top top --> | [empty] | -// +-----------+ +-----------+ +-----------+ -// -// Or, if there is only one circular buffer, it looks something -// like either of these: -// -// head tail head tail -// | | | | -// v v v v -// +-----------+ +-----------+ -// | [null] | | [null] | -// +-----------+ +-----------+ -// | [empty] | | item | -// | [empty] | | item | -// | item | <-- bottom top --> | [empty] | -// | item | | [empty] | -// | [empty] | <-- top bottom --> | item | -// | [empty] | | item | -// +-----------+ +-----------+ -// -// Adding a value means moving `top` forward by one, removing means -// moving `bottom` forward by one. After reaching the end, the queue -// wraps around. -// -// When `top === bottom` the current queue is empty and when -// `top + 1 === bottom` it's full. This wastes a single space of storage -// but allows much quicker checks. - -class FixedCircularBuffer { - constructor() { - this.bottom = 0; - this.top = 0; - this.list = new Array(kSize); - this.next = null; - } - - isEmpty() { - return this.top === this.bottom; - } - - isFull() { - return ((this.top + 1) & kMask) === this.bottom; - } - - push(data) { - this.list[this.top] = data; - this.top = (this.top + 1) & kMask; - } - - shift() { - const nextItem = this.list[this.bottom]; - if (nextItem === undefined) - return null; - this.list[this.bottom] = undefined; - this.bottom = (this.bottom + 1) & kMask; - return nextItem; - } -} - -module.exports = class FixedQueue { - constructor() { - this.head = this.tail = new FixedCircularBuffer(); - } - - isEmpty() { - return this.head.isEmpty(); - } - - push(data) { - if (this.head.isFull()) { - // Head is full: Creates a new queue, sets the old queue's `.next` to it, - // and sets it as the new main queue. - this.head = this.head.next = new FixedCircularBuffer(); - } - this.head.push(data); - } - - shift() { - const tail = this.tail; - const next = tail.shift(); - if (tail.isEmpty() && tail.next !== null) { - // If there is another queue, it forms the new tail. - this.tail = tail.next; - } - return next; - } -}; diff --git a/node_modules/undici/lib/pool-base.js b/node_modules/undici/lib/pool-base.js deleted file mode 100644 index 2a909ee..0000000 --- a/node_modules/undici/lib/pool-base.js +++ /dev/null @@ -1,194 +0,0 @@ -'use strict' - -const DispatcherBase = require('./dispatcher-base') -const FixedQueue = require('./node/fixed-queue') -const { kConnected, kSize, kRunning, kPending, kQueued, kBusy, kFree, kUrl, kClose, kDestroy, kDispatch } = require('./core/symbols') -const PoolStats = require('./pool-stats') - -const kClients = Symbol('clients') -const kNeedDrain = Symbol('needDrain') -const kQueue = Symbol('queue') -const kClosedResolve = Symbol('closed resolve') -const kOnDrain = Symbol('onDrain') -const kOnConnect = Symbol('onConnect') -const kOnDisconnect = Symbol('onDisconnect') -const kOnConnectionError = Symbol('onConnectionError') -const kGetDispatcher = Symbol('get dispatcher') -const kAddClient = Symbol('add client') -const kRemoveClient = Symbol('remove client') -const kStats = Symbol('stats') - -class PoolBase extends DispatcherBase { - constructor () { - super() - - this[kQueue] = new FixedQueue() - this[kClients] = [] - this[kQueued] = 0 - - const pool = this - - this[kOnDrain] = function onDrain (origin, targets) { - const queue = pool[kQueue] - - let needDrain = false - - while (!needDrain) { - const item = queue.shift() - if (!item) { - break - } - pool[kQueued]-- - needDrain = !this.dispatch(item.opts, item.handler) - } - - this[kNeedDrain] = needDrain - - if (!this[kNeedDrain] && pool[kNeedDrain]) { - pool[kNeedDrain] = false - pool.emit('drain', origin, [pool, ...targets]) - } - - if (pool[kClosedResolve] && queue.isEmpty()) { - Promise - .all(pool[kClients].map(c => c.close())) - .then(pool[kClosedResolve]) - } - } - - this[kOnConnect] = (origin, targets) => { - pool.emit('connect', origin, [pool, ...targets]) - } - - this[kOnDisconnect] = (origin, targets, err) => { - pool.emit('disconnect', origin, [pool, ...targets], err) - } - - this[kOnConnectionError] = (origin, targets, err) => { - pool.emit('connectionError', origin, [pool, ...targets], err) - } - - this[kStats] = new PoolStats(this) - } - - get [kBusy] () { - return this[kNeedDrain] - } - - get [kConnected] () { - return this[kClients].filter(client => client[kConnected]).length - } - - get [kFree] () { - return this[kClients].filter(client => client[kConnected] && !client[kNeedDrain]).length - } - - get [kPending] () { - let ret = this[kQueued] - for (const { [kPending]: pending } of this[kClients]) { - ret += pending - } - return ret - } - - get [kRunning] () { - let ret = 0 - for (const { [kRunning]: running } of this[kClients]) { - ret += running - } - return ret - } - - get [kSize] () { - let ret = this[kQueued] - for (const { [kSize]: size } of this[kClients]) { - ret += size - } - return ret - } - - get stats () { - return this[kStats] - } - - async [kClose] () { - if (this[kQueue].isEmpty()) { - return Promise.all(this[kClients].map(c => c.close())) - } else { - return new Promise((resolve) => { - this[kClosedResolve] = resolve - }) - } - } - - async [kDestroy] (err) { - while (true) { - const item = this[kQueue].shift() - if (!item) { - break - } - item.handler.onError(err) - } - - return Promise.all(this[kClients].map(c => c.destroy(err))) - } - - [kDispatch] (opts, handler) { - const dispatcher = this[kGetDispatcher]() - - if (!dispatcher) { - this[kNeedDrain] = true - this[kQueue].push({ opts, handler }) - this[kQueued]++ - } else if (!dispatcher.dispatch(opts, handler)) { - dispatcher[kNeedDrain] = true - this[kNeedDrain] = !this[kGetDispatcher]() - } - - return !this[kNeedDrain] - } - - [kAddClient] (client) { - client - .on('drain', this[kOnDrain]) - .on('connect', this[kOnConnect]) - .on('disconnect', this[kOnDisconnect]) - .on('connectionError', this[kOnConnectionError]) - - this[kClients].push(client) - - if (this[kNeedDrain]) { - process.nextTick(() => { - if (this[kNeedDrain]) { - this[kOnDrain](client[kUrl], [this, client]) - } - }) - } - - return this - } - - [kRemoveClient] (client) { - client.close(() => { - const idx = this[kClients].indexOf(client) - if (idx !== -1) { - this[kClients].splice(idx, 1) - } - }) - - this[kNeedDrain] = this[kClients].some(dispatcher => ( - !dispatcher[kNeedDrain] && - dispatcher.closed !== true && - dispatcher.destroyed !== true - )) - } -} - -module.exports = { - PoolBase, - kClients, - kNeedDrain, - kAddClient, - kRemoveClient, - kGetDispatcher -} diff --git a/node_modules/undici/lib/pool-stats.js b/node_modules/undici/lib/pool-stats.js deleted file mode 100644 index b4af8ae..0000000 --- a/node_modules/undici/lib/pool-stats.js +++ /dev/null @@ -1,34 +0,0 @@ -const { kFree, kConnected, kPending, kQueued, kRunning, kSize } = require('./core/symbols') -const kPool = Symbol('pool') - -class PoolStats { - constructor (pool) { - this[kPool] = pool - } - - get connected () { - return this[kPool][kConnected] - } - - get free () { - return this[kPool][kFree] - } - - get pending () { - return this[kPool][kPending] - } - - get queued () { - return this[kPool][kQueued] - } - - get running () { - return this[kPool][kRunning] - } - - get size () { - return this[kPool][kSize] - } -} - -module.exports = PoolStats diff --git a/node_modules/undici/lib/pool.js b/node_modules/undici/lib/pool.js deleted file mode 100644 index 86b29d4..0000000 --- a/node_modules/undici/lib/pool.js +++ /dev/null @@ -1,108 +0,0 @@ -'use strict' - -const { - PoolBase, - kClients, - kNeedDrain, - kAddClient, - kGetDispatcher -} = require('./pool-base') -const Client = require('./client') -const { - InvalidArgumentError -} = require('./core/errors') -const util = require('./core/util') -const { kUrl, kInterceptors } = require('./core/symbols') -const buildConnector = require('./core/connect') - -const kOptions = Symbol('options') -const kConnections = Symbol('connections') -const kFactory = Symbol('factory') - -function defaultFactory (origin, opts) { - return new Client(origin, opts) -} - -class Pool extends PoolBase { - constructor (origin, { - connections, - factory = defaultFactory, - connect, - connectTimeout, - tls, - maxCachedSessions, - socketPath, - autoSelectFamily, - autoSelectFamilyAttemptTimeout, - allowH2, - ...options - } = {}) { - super() - - if (connections != null && (!Number.isFinite(connections) || connections < 0)) { - throw new InvalidArgumentError('invalid connections') - } - - if (typeof factory !== 'function') { - throw new InvalidArgumentError('factory must be a function.') - } - - if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { - throw new InvalidArgumentError('connect must be a function or an object') - } - - if (typeof connect !== 'function') { - connect = buildConnector({ - ...tls, - maxCachedSessions, - allowH2, - socketPath, - timeout: connectTimeout, - ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined), - ...connect - }) - } - - this[kInterceptors] = options.interceptors && options.interceptors.Pool && Array.isArray(options.interceptors.Pool) - ? options.interceptors.Pool - : [] - this[kConnections] = connections || null - this[kUrl] = util.parseOrigin(origin) - this[kOptions] = { ...util.deepClone(options), connect, allowH2 } - this[kOptions].interceptors = options.interceptors - ? { ...options.interceptors } - : undefined - this[kFactory] = factory - - this.on('connectionError', (origin, targets, error) => { - // If a connection error occurs, we remove the client from the pool, - // and emit a connectionError event. They will not be re-used. - // Fixes https://github.com/nodejs/undici/issues/3895 - for (const target of targets) { - // Do not use kRemoveClient here, as it will close the client, - // but the client cannot be closed in this state. - const idx = this[kClients].indexOf(target) - if (idx !== -1) { - this[kClients].splice(idx, 1) - } - } - }) - } - - [kGetDispatcher] () { - let dispatcher = this[kClients].find(dispatcher => !dispatcher[kNeedDrain]) - - if (dispatcher) { - return dispatcher - } - - if (!this[kConnections] || this[kClients].length < this[kConnections]) { - dispatcher = this[kFactory](this[kUrl], this[kOptions]) - this[kAddClient](dispatcher) - } - - return dispatcher - } -} - -module.exports = Pool diff --git a/node_modules/undici/lib/proxy-agent.js b/node_modules/undici/lib/proxy-agent.js deleted file mode 100644 index e3c0f6f..0000000 --- a/node_modules/undici/lib/proxy-agent.js +++ /dev/null @@ -1,189 +0,0 @@ -'use strict' - -const { kProxy, kClose, kDestroy, kInterceptors } = require('./core/symbols') -const { URL } = require('url') -const Agent = require('./agent') -const Pool = require('./pool') -const DispatcherBase = require('./dispatcher-base') -const { InvalidArgumentError, RequestAbortedError } = require('./core/errors') -const buildConnector = require('./core/connect') - -const kAgent = Symbol('proxy agent') -const kClient = Symbol('proxy client') -const kProxyHeaders = Symbol('proxy headers') -const kRequestTls = Symbol('request tls settings') -const kProxyTls = Symbol('proxy tls settings') -const kConnectEndpoint = Symbol('connect endpoint function') - -function defaultProtocolPort (protocol) { - return protocol === 'https:' ? 443 : 80 -} - -function buildProxyOptions (opts) { - if (typeof opts === 'string') { - opts = { uri: opts } - } - - if (!opts || !opts.uri) { - throw new InvalidArgumentError('Proxy opts.uri is mandatory') - } - - return { - uri: opts.uri, - protocol: opts.protocol || 'https' - } -} - -function defaultFactory (origin, opts) { - return new Pool(origin, opts) -} - -class ProxyAgent extends DispatcherBase { - constructor (opts) { - super(opts) - this[kProxy] = buildProxyOptions(opts) - this[kAgent] = new Agent(opts) - this[kInterceptors] = opts.interceptors && opts.interceptors.ProxyAgent && Array.isArray(opts.interceptors.ProxyAgent) - ? opts.interceptors.ProxyAgent - : [] - - if (typeof opts === 'string') { - opts = { uri: opts } - } - - if (!opts || !opts.uri) { - throw new InvalidArgumentError('Proxy opts.uri is mandatory') - } - - const { clientFactory = defaultFactory } = opts - - if (typeof clientFactory !== 'function') { - throw new InvalidArgumentError('Proxy opts.clientFactory must be a function.') - } - - this[kRequestTls] = opts.requestTls - this[kProxyTls] = opts.proxyTls - this[kProxyHeaders] = opts.headers || {} - - const resolvedUrl = new URL(opts.uri) - const { origin, port, host, username, password } = resolvedUrl - - if (opts.auth && opts.token) { - throw new InvalidArgumentError('opts.auth cannot be used in combination with opts.token') - } else if (opts.auth) { - /* @deprecated in favour of opts.token */ - this[kProxyHeaders]['proxy-authorization'] = `Basic ${opts.auth}` - } else if (opts.token) { - this[kProxyHeaders]['proxy-authorization'] = opts.token - } else if (username && password) { - this[kProxyHeaders]['proxy-authorization'] = `Basic ${Buffer.from(`${decodeURIComponent(username)}:${decodeURIComponent(password)}`).toString('base64')}` - } - - const connect = buildConnector({ ...opts.proxyTls }) - this[kConnectEndpoint] = buildConnector({ ...opts.requestTls }) - this[kClient] = clientFactory(resolvedUrl, { connect }) - this[kAgent] = new Agent({ - ...opts, - connect: async (opts, callback) => { - let requestedHost = opts.host - if (!opts.port) { - requestedHost += `:${defaultProtocolPort(opts.protocol)}` - } - try { - const { socket, statusCode } = await this[kClient].connect({ - origin, - port, - path: requestedHost, - signal: opts.signal, - headers: { - ...this[kProxyHeaders], - host - } - }) - if (statusCode !== 200) { - socket.on('error', () => {}).destroy() - callback(new RequestAbortedError(`Proxy response (${statusCode}) !== 200 when HTTP Tunneling`)) - } - if (opts.protocol !== 'https:') { - callback(null, socket) - return - } - let servername - if (this[kRequestTls]) { - servername = this[kRequestTls].servername - } else { - servername = opts.servername - } - this[kConnectEndpoint]({ ...opts, servername, httpSocket: socket }, callback) - } catch (err) { - callback(err) - } - } - }) - } - - dispatch (opts, handler) { - const { host } = new URL(opts.origin) - const headers = buildHeaders(opts.headers) - throwIfProxyAuthIsSent(headers) - return this[kAgent].dispatch( - { - ...opts, - headers: { - ...headers, - host - } - }, - handler - ) - } - - async [kClose] () { - await this[kAgent].close() - await this[kClient].close() - } - - async [kDestroy] () { - await this[kAgent].destroy() - await this[kClient].destroy() - } -} - -/** - * @param {string[] | Record} headers - * @returns {Record} - */ -function buildHeaders (headers) { - // When using undici.fetch, the headers list is stored - // as an array. - if (Array.isArray(headers)) { - /** @type {Record} */ - const headersPair = {} - - for (let i = 0; i < headers.length; i += 2) { - headersPair[headers[i]] = headers[i + 1] - } - - return headersPair - } - - return headers -} - -/** - * @param {Record} headers - * - * Previous versions of ProxyAgent suggests the Proxy-Authorization in request headers - * Nevertheless, it was changed and to avoid a security vulnerability by end users - * this check was created. - * It should be removed in the next major version for performance reasons - */ -function throwIfProxyAuthIsSent (headers) { - const existProxyAuth = headers && Object.keys(headers) - .find((key) => key.toLowerCase() === 'proxy-authorization') - if (existProxyAuth) { - throw new InvalidArgumentError('Proxy-Authorization should be sent in ProxyAgent constructor') - } -} - -module.exports = ProxyAgent diff --git a/node_modules/undici/lib/timers.js b/node_modules/undici/lib/timers.js deleted file mode 100644 index 5782217..0000000 --- a/node_modules/undici/lib/timers.js +++ /dev/null @@ -1,97 +0,0 @@ -'use strict' - -let fastNow = Date.now() -let fastNowTimeout - -const fastTimers = [] - -function onTimeout () { - fastNow = Date.now() - - let len = fastTimers.length - let idx = 0 - while (idx < len) { - const timer = fastTimers[idx] - - if (timer.state === 0) { - timer.state = fastNow + timer.delay - } else if (timer.state > 0 && fastNow >= timer.state) { - timer.state = -1 - timer.callback(timer.opaque) - } - - if (timer.state === -1) { - timer.state = -2 - if (idx !== len - 1) { - fastTimers[idx] = fastTimers.pop() - } else { - fastTimers.pop() - } - len -= 1 - } else { - idx += 1 - } - } - - if (fastTimers.length > 0) { - refreshTimeout() - } -} - -function refreshTimeout () { - if (fastNowTimeout && fastNowTimeout.refresh) { - fastNowTimeout.refresh() - } else { - clearTimeout(fastNowTimeout) - fastNowTimeout = setTimeout(onTimeout, 1e3) - if (fastNowTimeout.unref) { - fastNowTimeout.unref() - } - } -} - -class Timeout { - constructor (callback, delay, opaque) { - this.callback = callback - this.delay = delay - this.opaque = opaque - - // -2 not in timer list - // -1 in timer list but inactive - // 0 in timer list waiting for time - // > 0 in timer list waiting for time to expire - this.state = -2 - - this.refresh() - } - - refresh () { - if (this.state === -2) { - fastTimers.push(this) - if (!fastNowTimeout || fastTimers.length === 1) { - refreshTimeout() - } - } - - this.state = 0 - } - - clear () { - this.state = -1 - } -} - -module.exports = { - setTimeout (callback, delay, opaque) { - return delay < 1e3 - ? setTimeout(callback, delay, opaque) - : new Timeout(callback, delay, opaque) - }, - clearTimeout (timeout) { - if (timeout instanceof Timeout) { - timeout.clear() - } else { - clearTimeout(timeout) - } - } -} diff --git a/node_modules/undici/lib/util/timers.js b/node_modules/undici/lib/util/timers.js new file mode 100644 index 0000000..c15bbc3 --- /dev/null +++ b/node_modules/undici/lib/util/timers.js @@ -0,0 +1,423 @@ +'use strict' + +/** + * This module offers an optimized timer implementation designed for scenarios + * where high precision is not critical. + * + * The timer achieves faster performance by using a low-resolution approach, + * with an accuracy target of within 500ms. This makes it particularly useful + * for timers with delays of 1 second or more, where exact timing is less + * crucial. + * + * It's important to note that Node.js timers are inherently imprecise, as + * delays can occur due to the event loop being blocked by other operations. + * Consequently, timers may trigger later than their scheduled time. + */ + +/** + * The fastNow variable contains the internal fast timer clock value. + * + * @type {number} + */ +let fastNow = 0 + +/** + * RESOLUTION_MS represents the target resolution time in milliseconds. + * + * @type {number} + * @default 1000 + */ +const RESOLUTION_MS = 1e3 + +/** + * TICK_MS defines the desired interval in milliseconds between each tick. + * The target value is set to half the resolution time, minus 1 ms, to account + * for potential event loop overhead. + * + * @type {number} + * @default 499 + */ +const TICK_MS = (RESOLUTION_MS >> 1) - 1 + +/** + * fastNowTimeout is a Node.js timer used to manage and process + * the FastTimers stored in the `fastTimers` array. + * + * @type {NodeJS.Timeout} + */ +let fastNowTimeout + +/** + * The kFastTimer symbol is used to identify FastTimer instances. + * + * @type {Symbol} + */ +const kFastTimer = Symbol('kFastTimer') + +/** + * The fastTimers array contains all active FastTimers. + * + * @type {FastTimer[]} + */ +const fastTimers = [] + +/** + * These constants represent the various states of a FastTimer. + */ + +/** + * The `NOT_IN_LIST` constant indicates that the FastTimer is not included + * in the `fastTimers` array. Timers with this status will not be processed + * during the next tick by the `onTick` function. + * + * A FastTimer can be re-added to the `fastTimers` array by invoking the + * `refresh` method on the FastTimer instance. + * + * @type {-2} + */ +const NOT_IN_LIST = -2 + +/** + * The `TO_BE_CLEARED` constant indicates that the FastTimer is scheduled + * for removal from the `fastTimers` array. A FastTimer in this state will + * be removed in the next tick by the `onTick` function and will no longer + * be processed. + * + * This status is also set when the `clear` method is called on the FastTimer instance. + * + * @type {-1} + */ +const TO_BE_CLEARED = -1 + +/** + * The `PENDING` constant signifies that the FastTimer is awaiting processing + * in the next tick by the `onTick` function. Timers with this status will have + * their `_idleStart` value set and their status updated to `ACTIVE` in the next tick. + * + * @type {0} + */ +const PENDING = 0 + +/** + * The `ACTIVE` constant indicates that the FastTimer is active and waiting + * for its timer to expire. During the next tick, the `onTick` function will + * check if the timer has expired, and if so, it will execute the associated callback. + * + * @type {1} + */ +const ACTIVE = 1 + +/** + * The onTick function processes the fastTimers array. + * + * @returns {void} + */ +function onTick () { + /** + * Increment the fastNow value by the TICK_MS value, despite the actual time + * that has passed since the last tick. This approach ensures independence + * from the system clock and delays caused by a blocked event loop. + * + * @type {number} + */ + fastNow += TICK_MS + + /** + * The `idx` variable is used to iterate over the `fastTimers` array. + * Expired timers are removed by replacing them with the last element in the array. + * Consequently, `idx` is only incremented when the current element is not removed. + * + * @type {number} + */ + let idx = 0 + + /** + * The len variable will contain the length of the fastTimers array + * and will be decremented when a FastTimer should be removed from the + * fastTimers array. + * + * @type {number} + */ + let len = fastTimers.length + + while (idx < len) { + /** + * @type {FastTimer} + */ + const timer = fastTimers[idx] + + // If the timer is in the ACTIVE state and the timer has expired, it will + // be processed in the next tick. + if (timer._state === PENDING) { + // Set the _idleStart value to the fastNow value minus the TICK_MS value + // to account for the time the timer was in the PENDING state. + timer._idleStart = fastNow - TICK_MS + timer._state = ACTIVE + } else if ( + timer._state === ACTIVE && + fastNow >= timer._idleStart + timer._idleTimeout + ) { + timer._state = TO_BE_CLEARED + timer._idleStart = -1 + timer._onTimeout(timer._timerArg) + } + + if (timer._state === TO_BE_CLEARED) { + timer._state = NOT_IN_LIST + + // Move the last element to the current index and decrement len if it is + // not the only element in the array. + if (--len !== 0) { + fastTimers[idx] = fastTimers[len] + } + } else { + ++idx + } + } + + // Set the length of the fastTimers array to the new length and thus + // removing the excess FastTimers elements from the array. + fastTimers.length = len + + // If there are still active FastTimers in the array, refresh the Timer. + // If there are no active FastTimers, the timer will be refreshed again + // when a new FastTimer is instantiated. + if (fastTimers.length !== 0) { + refreshTimeout() + } +} + +function refreshTimeout () { + // If the fastNowTimeout is already set, refresh it. + if (fastNowTimeout) { + fastNowTimeout.refresh() + // fastNowTimeout is not instantiated yet, create a new Timer. + } else { + clearTimeout(fastNowTimeout) + fastNowTimeout = setTimeout(onTick, TICK_MS) + + // If the Timer has an unref method, call it to allow the process to exit if + // there are no other active handles. + if (fastNowTimeout.unref) { + fastNowTimeout.unref() + } + } +} + +/** + * The `FastTimer` class is a data structure designed to store and manage + * timer information. + */ +class FastTimer { + [kFastTimer] = true + + /** + * The state of the timer, which can be one of the following: + * - NOT_IN_LIST (-2) + * - TO_BE_CLEARED (-1) + * - PENDING (0) + * - ACTIVE (1) + * + * @type {-2|-1|0|1} + * @private + */ + _state = NOT_IN_LIST + + /** + * The number of milliseconds to wait before calling the callback. + * + * @type {number} + * @private + */ + _idleTimeout = -1 + + /** + * The time in milliseconds when the timer was started. This value is used to + * calculate when the timer should expire. + * + * @type {number} + * @default -1 + * @private + */ + _idleStart = -1 + + /** + * The function to be executed when the timer expires. + * @type {Function} + * @private + */ + _onTimeout + + /** + * The argument to be passed to the callback when the timer expires. + * + * @type {*} + * @private + */ + _timerArg + + /** + * @constructor + * @param {Function} callback A function to be executed after the timer + * expires. + * @param {number} delay The time, in milliseconds that the timer should wait + * before the specified function or code is executed. + * @param {*} arg + */ + constructor (callback, delay, arg) { + this._onTimeout = callback + this._idleTimeout = delay + this._timerArg = arg + + this.refresh() + } + + /** + * Sets the timer's start time to the current time, and reschedules the timer + * to call its callback at the previously specified duration adjusted to the + * current time. + * Using this on a timer that has already called its callback will reactivate + * the timer. + * + * @returns {void} + */ + refresh () { + // In the special case that the timer is not in the list of active timers, + // add it back to the array to be processed in the next tick by the onTick + // function. + if (this._state === NOT_IN_LIST) { + fastTimers.push(this) + } + + // If the timer is the only active timer, refresh the fastNowTimeout for + // better resolution. + if (!fastNowTimeout || fastTimers.length === 1) { + refreshTimeout() + } + + // Setting the state to PENDING will cause the timer to be reset in the + // next tick by the onTick function. + this._state = PENDING + } + + /** + * The `clear` method cancels the timer, preventing it from executing. + * + * @returns {void} + * @private + */ + clear () { + // Set the state to TO_BE_CLEARED to mark the timer for removal in the next + // tick by the onTick function. + this._state = TO_BE_CLEARED + + // Reset the _idleStart value to -1 to indicate that the timer is no longer + // active. + this._idleStart = -1 + } +} + +/** + * This module exports a setTimeout and clearTimeout function that can be + * used as a drop-in replacement for the native functions. + */ +module.exports = { + /** + * The setTimeout() method sets a timer which executes a function once the + * timer expires. + * @param {Function} callback A function to be executed after the timer + * expires. + * @param {number} delay The time, in milliseconds that the timer should + * wait before the specified function or code is executed. + * @param {*} [arg] An optional argument to be passed to the callback function + * when the timer expires. + * @returns {NodeJS.Timeout|FastTimer} + */ + setTimeout (callback, delay, arg) { + // If the delay is less than or equal to the RESOLUTION_MS value return a + // native Node.js Timer instance. + return delay <= RESOLUTION_MS + ? setTimeout(callback, delay, arg) + : new FastTimer(callback, delay, arg) + }, + /** + * The clearTimeout method cancels an instantiated Timer previously created + * by calling setTimeout. + * + * @param {NodeJS.Timeout|FastTimer} timeout + */ + clearTimeout (timeout) { + // If the timeout is a FastTimer, call its own clear method. + if (timeout[kFastTimer]) { + /** + * @type {FastTimer} + */ + timeout.clear() + // Otherwise it is an instance of a native NodeJS.Timeout, so call the + // Node.js native clearTimeout function. + } else { + clearTimeout(timeout) + } + }, + /** + * The setFastTimeout() method sets a fastTimer which executes a function once + * the timer expires. + * @param {Function} callback A function to be executed after the timer + * expires. + * @param {number} delay The time, in milliseconds that the timer should + * wait before the specified function or code is executed. + * @param {*} [arg] An optional argument to be passed to the callback function + * when the timer expires. + * @returns {FastTimer} + */ + setFastTimeout (callback, delay, arg) { + return new FastTimer(callback, delay, arg) + }, + /** + * The clearTimeout method cancels an instantiated FastTimer previously + * created by calling setFastTimeout. + * + * @param {FastTimer} timeout + */ + clearFastTimeout (timeout) { + timeout.clear() + }, + /** + * The now method returns the value of the internal fast timer clock. + * + * @returns {number} + */ + now () { + return fastNow + }, + /** + * Trigger the onTick function to process the fastTimers array. + * Exported for testing purposes only. + * Marking as deprecated to discourage any use outside of testing. + * @deprecated + * @param {number} [delay=0] The delay in milliseconds to add to the now value. + */ + tick (delay = 0) { + fastNow += delay - RESOLUTION_MS + 1 + onTick() + onTick() + }, + /** + * Reset FastTimers. + * Exported for testing purposes only. + * Marking as deprecated to discourage any use outside of testing. + * @deprecated + */ + reset () { + fastNow = 0 + fastTimers.length = 0 + clearTimeout(fastNowTimeout) + fastNowTimeout = null + }, + /** + * Exporting for testing purposes only. + * Marking as deprecated to discourage any use outside of testing. + * @deprecated + */ + kFastTimer +} diff --git a/node_modules/undici/lib/web/cache/cache.js b/node_modules/undici/lib/web/cache/cache.js new file mode 100644 index 0000000..1c1a591 --- /dev/null +++ b/node_modules/undici/lib/web/cache/cache.js @@ -0,0 +1,859 @@ +'use strict' + +const { kConstruct } = require('./symbols') +const { urlEquals, getFieldValues } = require('./util') +const { kEnumerableProperty, isDisturbed } = require('../../core/util') +const { webidl } = require('../fetch/webidl') +const { Response, cloneResponse, fromInnerResponse } = require('../fetch/response') +const { Request, fromInnerRequest } = require('../fetch/request') +const { kState } = require('../fetch/symbols') +const { fetching } = require('../fetch/index') +const { urlIsHttpHttpsScheme, createDeferredPromise, readAllBytes } = require('../fetch/util') +const assert = require('node:assert') + +/** + * @see https://w3c.github.io/ServiceWorker/#dfn-cache-batch-operation + * @typedef {Object} CacheBatchOperation + * @property {'delete' | 'put'} type + * @property {any} request + * @property {any} response + * @property {import('../../types/cache').CacheQueryOptions} options + */ + +/** + * @see https://w3c.github.io/ServiceWorker/#dfn-request-response-list + * @typedef {[any, any][]} requestResponseList + */ + +class Cache { + /** + * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-request-response-list + * @type {requestResponseList} + */ + #relevantRequestResponseList + + constructor () { + if (arguments[0] !== kConstruct) { + webidl.illegalConstructor() + } + + webidl.util.markAsUncloneable(this) + this.#relevantRequestResponseList = arguments[1] + } + + async match (request, options = {}) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.match' + webidl.argumentLengthCheck(arguments, 1, prefix) + + request = webidl.converters.RequestInfo(request, prefix, 'request') + options = webidl.converters.CacheQueryOptions(options, prefix, 'options') + + const p = this.#internalMatchAll(request, options, 1) + + if (p.length === 0) { + return + } + + return p[0] + } + + async matchAll (request = undefined, options = {}) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.matchAll' + if (request !== undefined) request = webidl.converters.RequestInfo(request, prefix, 'request') + options = webidl.converters.CacheQueryOptions(options, prefix, 'options') + + return this.#internalMatchAll(request, options) + } + + async add (request) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.add' + webidl.argumentLengthCheck(arguments, 1, prefix) + + request = webidl.converters.RequestInfo(request, prefix, 'request') + + // 1. + const requests = [request] + + // 2. + const responseArrayPromise = this.addAll(requests) + + // 3. + return await responseArrayPromise + } + + async addAll (requests) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.addAll' + webidl.argumentLengthCheck(arguments, 1, prefix) + + // 1. + const responsePromises = [] + + // 2. + const requestList = [] + + // 3. + for (let request of requests) { + if (request === undefined) { + throw webidl.errors.conversionFailed({ + prefix, + argument: 'Argument 1', + types: ['undefined is not allowed'] + }) + } + + request = webidl.converters.RequestInfo(request) + + if (typeof request === 'string') { + continue + } + + // 3.1 + const r = request[kState] + + // 3.2 + if (!urlIsHttpHttpsScheme(r.url) || r.method !== 'GET') { + throw webidl.errors.exception({ + header: prefix, + message: 'Expected http/s scheme when method is not GET.' + }) + } + } + + // 4. + /** @type {ReturnType[]} */ + const fetchControllers = [] + + // 5. + for (const request of requests) { + // 5.1 + const r = new Request(request)[kState] + + // 5.2 + if (!urlIsHttpHttpsScheme(r.url)) { + throw webidl.errors.exception({ + header: prefix, + message: 'Expected http/s scheme.' + }) + } + + // 5.4 + r.initiator = 'fetch' + r.destination = 'subresource' + + // 5.5 + requestList.push(r) + + // 5.6 + const responsePromise = createDeferredPromise() + + // 5.7 + fetchControllers.push(fetching({ + request: r, + processResponse (response) { + // 1. + if (response.type === 'error' || response.status === 206 || response.status < 200 || response.status > 299) { + responsePromise.reject(webidl.errors.exception({ + header: 'Cache.addAll', + message: 'Received an invalid status code or the request failed.' + })) + } else if (response.headersList.contains('vary')) { // 2. + // 2.1 + const fieldValues = getFieldValues(response.headersList.get('vary')) + + // 2.2 + for (const fieldValue of fieldValues) { + // 2.2.1 + if (fieldValue === '*') { + responsePromise.reject(webidl.errors.exception({ + header: 'Cache.addAll', + message: 'invalid vary field value' + })) + + for (const controller of fetchControllers) { + controller.abort() + } + + return + } + } + } + }, + processResponseEndOfBody (response) { + // 1. + if (response.aborted) { + responsePromise.reject(new DOMException('aborted', 'AbortError')) + return + } + + // 2. + responsePromise.resolve(response) + } + })) + + // 5.8 + responsePromises.push(responsePromise.promise) + } + + // 6. + const p = Promise.all(responsePromises) + + // 7. + const responses = await p + + // 7.1 + const operations = [] + + // 7.2 + let index = 0 + + // 7.3 + for (const response of responses) { + // 7.3.1 + /** @type {CacheBatchOperation} */ + const operation = { + type: 'put', // 7.3.2 + request: requestList[index], // 7.3.3 + response // 7.3.4 + } + + operations.push(operation) // 7.3.5 + + index++ // 7.3.6 + } + + // 7.5 + const cacheJobPromise = createDeferredPromise() + + // 7.6.1 + let errorData = null + + // 7.6.2 + try { + this.#batchCacheOperations(operations) + } catch (e) { + errorData = e + } + + // 7.6.3 + queueMicrotask(() => { + // 7.6.3.1 + if (errorData === null) { + cacheJobPromise.resolve(undefined) + } else { + // 7.6.3.2 + cacheJobPromise.reject(errorData) + } + }) + + // 7.7 + return cacheJobPromise.promise + } + + async put (request, response) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.put' + webidl.argumentLengthCheck(arguments, 2, prefix) + + request = webidl.converters.RequestInfo(request, prefix, 'request') + response = webidl.converters.Response(response, prefix, 'response') + + // 1. + let innerRequest = null + + // 2. + if (request instanceof Request) { + innerRequest = request[kState] + } else { // 3. + innerRequest = new Request(request)[kState] + } + + // 4. + if (!urlIsHttpHttpsScheme(innerRequest.url) || innerRequest.method !== 'GET') { + throw webidl.errors.exception({ + header: prefix, + message: 'Expected an http/s scheme when method is not GET' + }) + } + + // 5. + const innerResponse = response[kState] + + // 6. + if (innerResponse.status === 206) { + throw webidl.errors.exception({ + header: prefix, + message: 'Got 206 status' + }) + } + + // 7. + if (innerResponse.headersList.contains('vary')) { + // 7.1. + const fieldValues = getFieldValues(innerResponse.headersList.get('vary')) + + // 7.2. + for (const fieldValue of fieldValues) { + // 7.2.1 + if (fieldValue === '*') { + throw webidl.errors.exception({ + header: prefix, + message: 'Got * vary field value' + }) + } + } + } + + // 8. + if (innerResponse.body && (isDisturbed(innerResponse.body.stream) || innerResponse.body.stream.locked)) { + throw webidl.errors.exception({ + header: prefix, + message: 'Response body is locked or disturbed' + }) + } + + // 9. + const clonedResponse = cloneResponse(innerResponse) + + // 10. + const bodyReadPromise = createDeferredPromise() + + // 11. + if (innerResponse.body != null) { + // 11.1 + const stream = innerResponse.body.stream + + // 11.2 + const reader = stream.getReader() + + // 11.3 + readAllBytes(reader).then(bodyReadPromise.resolve, bodyReadPromise.reject) + } else { + bodyReadPromise.resolve(undefined) + } + + // 12. + /** @type {CacheBatchOperation[]} */ + const operations = [] + + // 13. + /** @type {CacheBatchOperation} */ + const operation = { + type: 'put', // 14. + request: innerRequest, // 15. + response: clonedResponse // 16. + } + + // 17. + operations.push(operation) + + // 19. + const bytes = await bodyReadPromise.promise + + if (clonedResponse.body != null) { + clonedResponse.body.source = bytes + } + + // 19.1 + const cacheJobPromise = createDeferredPromise() + + // 19.2.1 + let errorData = null + + // 19.2.2 + try { + this.#batchCacheOperations(operations) + } catch (e) { + errorData = e + } + + // 19.2.3 + queueMicrotask(() => { + // 19.2.3.1 + if (errorData === null) { + cacheJobPromise.resolve() + } else { // 19.2.3.2 + cacheJobPromise.reject(errorData) + } + }) + + return cacheJobPromise.promise + } + + async delete (request, options = {}) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.delete' + webidl.argumentLengthCheck(arguments, 1, prefix) + + request = webidl.converters.RequestInfo(request, prefix, 'request') + options = webidl.converters.CacheQueryOptions(options, prefix, 'options') + + /** + * @type {Request} + */ + let r = null + + if (request instanceof Request) { + r = request[kState] + + if (r.method !== 'GET' && !options.ignoreMethod) { + return false + } + } else { + assert(typeof request === 'string') + + r = new Request(request)[kState] + } + + /** @type {CacheBatchOperation[]} */ + const operations = [] + + /** @type {CacheBatchOperation} */ + const operation = { + type: 'delete', + request: r, + options + } + + operations.push(operation) + + const cacheJobPromise = createDeferredPromise() + + let errorData = null + let requestResponses + + try { + requestResponses = this.#batchCacheOperations(operations) + } catch (e) { + errorData = e + } + + queueMicrotask(() => { + if (errorData === null) { + cacheJobPromise.resolve(!!requestResponses?.length) + } else { + cacheJobPromise.reject(errorData) + } + }) + + return cacheJobPromise.promise + } + + /** + * @see https://w3c.github.io/ServiceWorker/#dom-cache-keys + * @param {any} request + * @param {import('../../types/cache').CacheQueryOptions} options + * @returns {Promise} + */ + async keys (request = undefined, options = {}) { + webidl.brandCheck(this, Cache) + + const prefix = 'Cache.keys' + + if (request !== undefined) request = webidl.converters.RequestInfo(request, prefix, 'request') + options = webidl.converters.CacheQueryOptions(options, prefix, 'options') + + // 1. + let r = null + + // 2. + if (request !== undefined) { + // 2.1 + if (request instanceof Request) { + // 2.1.1 + r = request[kState] + + // 2.1.2 + if (r.method !== 'GET' && !options.ignoreMethod) { + return [] + } + } else if (typeof request === 'string') { // 2.2 + r = new Request(request)[kState] + } + } + + // 4. + const promise = createDeferredPromise() + + // 5. + // 5.1 + const requests = [] + + // 5.2 + if (request === undefined) { + // 5.2.1 + for (const requestResponse of this.#relevantRequestResponseList) { + // 5.2.1.1 + requests.push(requestResponse[0]) + } + } else { // 5.3 + // 5.3.1 + const requestResponses = this.#queryCache(r, options) + + // 5.3.2 + for (const requestResponse of requestResponses) { + // 5.3.2.1 + requests.push(requestResponse[0]) + } + } + + // 5.4 + queueMicrotask(() => { + // 5.4.1 + const requestList = [] + + // 5.4.2 + for (const request of requests) { + const requestObject = fromInnerRequest( + request, + new AbortController().signal, + 'immutable' + ) + // 5.4.2.1 + requestList.push(requestObject) + } + + // 5.4.3 + promise.resolve(Object.freeze(requestList)) + }) + + return promise.promise + } + + /** + * @see https://w3c.github.io/ServiceWorker/#batch-cache-operations-algorithm + * @param {CacheBatchOperation[]} operations + * @returns {requestResponseList} + */ + #batchCacheOperations (operations) { + // 1. + const cache = this.#relevantRequestResponseList + + // 2. + const backupCache = [...cache] + + // 3. + const addedItems = [] + + // 4.1 + const resultList = [] + + try { + // 4.2 + for (const operation of operations) { + // 4.2.1 + if (operation.type !== 'delete' && operation.type !== 'put') { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'operation type does not match "delete" or "put"' + }) + } + + // 4.2.2 + if (operation.type === 'delete' && operation.response != null) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'delete operation should not have an associated response' + }) + } + + // 4.2.3 + if (this.#queryCache(operation.request, operation.options, addedItems).length) { + throw new DOMException('???', 'InvalidStateError') + } + + // 4.2.4 + let requestResponses + + // 4.2.5 + if (operation.type === 'delete') { + // 4.2.5.1 + requestResponses = this.#queryCache(operation.request, operation.options) + + // TODO: the spec is wrong, this is needed to pass WPTs + if (requestResponses.length === 0) { + return [] + } + + // 4.2.5.2 + for (const requestResponse of requestResponses) { + const idx = cache.indexOf(requestResponse) + assert(idx !== -1) + + // 4.2.5.2.1 + cache.splice(idx, 1) + } + } else if (operation.type === 'put') { // 4.2.6 + // 4.2.6.1 + if (operation.response == null) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'put operation should have an associated response' + }) + } + + // 4.2.6.2 + const r = operation.request + + // 4.2.6.3 + if (!urlIsHttpHttpsScheme(r.url)) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'expected http or https scheme' + }) + } + + // 4.2.6.4 + if (r.method !== 'GET') { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'not get method' + }) + } + + // 4.2.6.5 + if (operation.options != null) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'options must not be defined' + }) + } + + // 4.2.6.6 + requestResponses = this.#queryCache(operation.request) + + // 4.2.6.7 + for (const requestResponse of requestResponses) { + const idx = cache.indexOf(requestResponse) + assert(idx !== -1) + + // 4.2.6.7.1 + cache.splice(idx, 1) + } + + // 4.2.6.8 + cache.push([operation.request, operation.response]) + + // 4.2.6.10 + addedItems.push([operation.request, operation.response]) + } + + // 4.2.7 + resultList.push([operation.request, operation.response]) + } + + // 4.3 + return resultList + } catch (e) { // 5. + // 5.1 + this.#relevantRequestResponseList.length = 0 + + // 5.2 + this.#relevantRequestResponseList = backupCache + + // 5.3 + throw e + } + } + + /** + * @see https://w3c.github.io/ServiceWorker/#query-cache + * @param {any} requestQuery + * @param {import('../../types/cache').CacheQueryOptions} options + * @param {requestResponseList} targetStorage + * @returns {requestResponseList} + */ + #queryCache (requestQuery, options, targetStorage) { + /** @type {requestResponseList} */ + const resultList = [] + + const storage = targetStorage ?? this.#relevantRequestResponseList + + for (const requestResponse of storage) { + const [cachedRequest, cachedResponse] = requestResponse + if (this.#requestMatchesCachedItem(requestQuery, cachedRequest, cachedResponse, options)) { + resultList.push(requestResponse) + } + } + + return resultList + } + + /** + * @see https://w3c.github.io/ServiceWorker/#request-matches-cached-item-algorithm + * @param {any} requestQuery + * @param {any} request + * @param {any | null} response + * @param {import('../../types/cache').CacheQueryOptions | undefined} options + * @returns {boolean} + */ + #requestMatchesCachedItem (requestQuery, request, response = null, options) { + // if (options?.ignoreMethod === false && request.method === 'GET') { + // return false + // } + + const queryURL = new URL(requestQuery.url) + + const cachedURL = new URL(request.url) + + if (options?.ignoreSearch) { + cachedURL.search = '' + + queryURL.search = '' + } + + if (!urlEquals(queryURL, cachedURL, true)) { + return false + } + + if ( + response == null || + options?.ignoreVary || + !response.headersList.contains('vary') + ) { + return true + } + + const fieldValues = getFieldValues(response.headersList.get('vary')) + + for (const fieldValue of fieldValues) { + if (fieldValue === '*') { + return false + } + + const requestValue = request.headersList.get(fieldValue) + const queryValue = requestQuery.headersList.get(fieldValue) + + // If one has the header and the other doesn't, or one has + // a different value than the other, return false + if (requestValue !== queryValue) { + return false + } + } + + return true + } + + #internalMatchAll (request, options, maxResponses = Infinity) { + // 1. + let r = null + + // 2. + if (request !== undefined) { + if (request instanceof Request) { + // 2.1.1 + r = request[kState] + + // 2.1.2 + if (r.method !== 'GET' && !options.ignoreMethod) { + return [] + } + } else if (typeof request === 'string') { + // 2.2.1 + r = new Request(request)[kState] + } + } + + // 5. + // 5.1 + const responses = [] + + // 5.2 + if (request === undefined) { + // 5.2.1 + for (const requestResponse of this.#relevantRequestResponseList) { + responses.push(requestResponse[1]) + } + } else { // 5.3 + // 5.3.1 + const requestResponses = this.#queryCache(r, options) + + // 5.3.2 + for (const requestResponse of requestResponses) { + responses.push(requestResponse[1]) + } + } + + // 5.4 + // We don't implement CORs so we don't need to loop over the responses, yay! + + // 5.5.1 + const responseList = [] + + // 5.5.2 + for (const response of responses) { + // 5.5.2.1 + const responseObject = fromInnerResponse(response, 'immutable') + + responseList.push(responseObject.clone()) + + if (responseList.length >= maxResponses) { + break + } + } + + // 6. + return Object.freeze(responseList) + } +} + +Object.defineProperties(Cache.prototype, { + [Symbol.toStringTag]: { + value: 'Cache', + configurable: true + }, + match: kEnumerableProperty, + matchAll: kEnumerableProperty, + add: kEnumerableProperty, + addAll: kEnumerableProperty, + put: kEnumerableProperty, + delete: kEnumerableProperty, + keys: kEnumerableProperty +}) + +const cacheQueryOptionConverters = [ + { + key: 'ignoreSearch', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'ignoreMethod', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'ignoreVary', + converter: webidl.converters.boolean, + defaultValue: () => false + } +] + +webidl.converters.CacheQueryOptions = webidl.dictionaryConverter(cacheQueryOptionConverters) + +webidl.converters.MultiCacheQueryOptions = webidl.dictionaryConverter([ + ...cacheQueryOptionConverters, + { + key: 'cacheName', + converter: webidl.converters.DOMString + } +]) + +webidl.converters.Response = webidl.interfaceConverter(Response) + +webidl.converters['sequence'] = webidl.sequenceConverter( + webidl.converters.RequestInfo +) + +module.exports = { + Cache +} diff --git a/node_modules/undici/lib/web/cache/cachestorage.js b/node_modules/undici/lib/web/cache/cachestorage.js new file mode 100644 index 0000000..55dba35 --- /dev/null +++ b/node_modules/undici/lib/web/cache/cachestorage.js @@ -0,0 +1,152 @@ +'use strict' + +const { kConstruct } = require('./symbols') +const { Cache } = require('./cache') +const { webidl } = require('../fetch/webidl') +const { kEnumerableProperty } = require('../../core/util') + +class CacheStorage { + /** + * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-name-to-cache-map + * @type {Map} + */ + async has (cacheName) { + webidl.brandCheck(this, CacheStorage) + + const prefix = 'CacheStorage.has' + webidl.argumentLengthCheck(arguments, 1, prefix) + + cacheName = webidl.converters.DOMString(cacheName, prefix, 'cacheName') + + // 2.1.1 + // 2.2 + return this.#caches.has(cacheName) + } + + /** + * @see https://w3c.github.io/ServiceWorker/#dom-cachestorage-open + * @param {string} cacheName + * @returns {Promise} + */ + async open (cacheName) { + webidl.brandCheck(this, CacheStorage) + + const prefix = 'CacheStorage.open' + webidl.argumentLengthCheck(arguments, 1, prefix) + + cacheName = webidl.converters.DOMString(cacheName, prefix, 'cacheName') + + // 2.1 + if (this.#caches.has(cacheName)) { + // await caches.open('v1') !== await caches.open('v1') + + // 2.1.1 + const cache = this.#caches.get(cacheName) + + // 2.1.1.1 + return new Cache(kConstruct, cache) + } + + // 2.2 + const cache = [] + + // 2.3 + this.#caches.set(cacheName, cache) + + // 2.4 + return new Cache(kConstruct, cache) + } + + /** + * @see https://w3c.github.io/ServiceWorker/#cache-storage-delete + * @param {string} cacheName + * @returns {Promise} + */ + async delete (cacheName) { + webidl.brandCheck(this, CacheStorage) + + const prefix = 'CacheStorage.delete' + webidl.argumentLengthCheck(arguments, 1, prefix) + + cacheName = webidl.converters.DOMString(cacheName, prefix, 'cacheName') + + return this.#caches.delete(cacheName) + } + + /** + * @see https://w3c.github.io/ServiceWorker/#cache-storage-keys + * @returns {Promise} + */ + async keys () { + webidl.brandCheck(this, CacheStorage) + + // 2.1 + const keys = this.#caches.keys() + + // 2.2 + return [...keys] + } +} + +Object.defineProperties(CacheStorage.prototype, { + [Symbol.toStringTag]: { + value: 'CacheStorage', + configurable: true + }, + match: kEnumerableProperty, + has: kEnumerableProperty, + open: kEnumerableProperty, + delete: kEnumerableProperty, + keys: kEnumerableProperty +}) + +module.exports = { + CacheStorage +} diff --git a/node_modules/undici/lib/web/cache/symbols.js b/node_modules/undici/lib/web/cache/symbols.js new file mode 100644 index 0000000..9271fb6 --- /dev/null +++ b/node_modules/undici/lib/web/cache/symbols.js @@ -0,0 +1,5 @@ +'use strict' + +module.exports = { + kConstruct: require('../../core/symbols').kConstruct +} diff --git a/node_modules/undici/lib/web/cache/util.js b/node_modules/undici/lib/web/cache/util.js new file mode 100644 index 0000000..5ac9d84 --- /dev/null +++ b/node_modules/undici/lib/web/cache/util.js @@ -0,0 +1,45 @@ +'use strict' + +const assert = require('node:assert') +const { URLSerializer } = require('../fetch/data-url') +const { isValidHeaderName } = require('../fetch/util') + +/** + * @see https://url.spec.whatwg.org/#concept-url-equals + * @param {URL} A + * @param {URL} B + * @param {boolean | undefined} excludeFragment + * @returns {boolean} + */ +function urlEquals (A, B, excludeFragment = false) { + const serializedA = URLSerializer(A, excludeFragment) + + const serializedB = URLSerializer(B, excludeFragment) + + return serializedA === serializedB +} + +/** + * @see https://github.com/chromium/chromium/blob/694d20d134cb553d8d89e5500b9148012b1ba299/content/browser/cache_storage/cache_storage_cache.cc#L260-L262 + * @param {string} header + */ +function getFieldValues (header) { + assert(header !== null) + + const values = [] + + for (let value of header.split(',')) { + value = value.trim() + + if (isValidHeaderName(value)) { + values.push(value) + } + } + + return values +} + +module.exports = { + urlEquals, + getFieldValues +} diff --git a/node_modules/undici/lib/web/cookies/constants.js b/node_modules/undici/lib/web/cookies/constants.js new file mode 100644 index 0000000..85f1fec --- /dev/null +++ b/node_modules/undici/lib/web/cookies/constants.js @@ -0,0 +1,12 @@ +'use strict' + +// https://wicg.github.io/cookie-store/#cookie-maximum-attribute-value-size +const maxAttributeValueSize = 1024 + +// https://wicg.github.io/cookie-store/#cookie-maximum-name-value-pair-size +const maxNameValuePairSize = 4096 + +module.exports = { + maxAttributeValueSize, + maxNameValuePairSize +} diff --git a/node_modules/undici/lib/web/cookies/index.js b/node_modules/undici/lib/web/cookies/index.js new file mode 100644 index 0000000..323aa9e --- /dev/null +++ b/node_modules/undici/lib/web/cookies/index.js @@ -0,0 +1,184 @@ +'use strict' + +const { parseSetCookie } = require('./parse') +const { stringify } = require('./util') +const { webidl } = require('../fetch/webidl') +const { Headers } = require('../fetch/headers') + +/** + * @typedef {Object} Cookie + * @property {string} name + * @property {string} value + * @property {Date|number|undefined} expires + * @property {number|undefined} maxAge + * @property {string|undefined} domain + * @property {string|undefined} path + * @property {boolean|undefined} secure + * @property {boolean|undefined} httpOnly + * @property {'Strict'|'Lax'|'None'} sameSite + * @property {string[]} unparsed + */ + +/** + * @param {Headers} headers + * @returns {Record} + */ +function getCookies (headers) { + webidl.argumentLengthCheck(arguments, 1, 'getCookies') + + webidl.brandCheck(headers, Headers, { strict: false }) + + const cookie = headers.get('cookie') + const out = {} + + if (!cookie) { + return out + } + + for (const piece of cookie.split(';')) { + const [name, ...value] = piece.split('=') + + out[name.trim()] = value.join('=') + } + + return out +} + +/** + * @param {Headers} headers + * @param {string} name + * @param {{ path?: string, domain?: string }|undefined} attributes + * @returns {void} + */ +function deleteCookie (headers, name, attributes) { + webidl.brandCheck(headers, Headers, { strict: false }) + + const prefix = 'deleteCookie' + webidl.argumentLengthCheck(arguments, 2, prefix) + + name = webidl.converters.DOMString(name, prefix, 'name') + attributes = webidl.converters.DeleteCookieAttributes(attributes) + + // Matches behavior of + // https://github.com/denoland/deno_std/blob/63827b16330b82489a04614027c33b7904e08be5/http/cookie.ts#L278 + setCookie(headers, { + name, + value: '', + expires: new Date(0), + ...attributes + }) +} + +/** + * @param {Headers} headers + * @returns {Cookie[]} + */ +function getSetCookies (headers) { + webidl.argumentLengthCheck(arguments, 1, 'getSetCookies') + + webidl.brandCheck(headers, Headers, { strict: false }) + + const cookies = headers.getSetCookie() + + if (!cookies) { + return [] + } + + return cookies.map((pair) => parseSetCookie(pair)) +} + +/** + * @param {Headers} headers + * @param {Cookie} cookie + * @returns {void} + */ +function setCookie (headers, cookie) { + webidl.argumentLengthCheck(arguments, 2, 'setCookie') + + webidl.brandCheck(headers, Headers, { strict: false }) + + cookie = webidl.converters.Cookie(cookie) + + const str = stringify(cookie) + + if (str) { + headers.append('Set-Cookie', str) + } +} + +webidl.converters.DeleteCookieAttributes = webidl.dictionaryConverter([ + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'path', + defaultValue: () => null + }, + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'domain', + defaultValue: () => null + } +]) + +webidl.converters.Cookie = webidl.dictionaryConverter([ + { + converter: webidl.converters.DOMString, + key: 'name' + }, + { + converter: webidl.converters.DOMString, + key: 'value' + }, + { + converter: webidl.nullableConverter((value) => { + if (typeof value === 'number') { + return webidl.converters['unsigned long long'](value) + } + + return new Date(value) + }), + key: 'expires', + defaultValue: () => null + }, + { + converter: webidl.nullableConverter(webidl.converters['long long']), + key: 'maxAge', + defaultValue: () => null + }, + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'domain', + defaultValue: () => null + }, + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'path', + defaultValue: () => null + }, + { + converter: webidl.nullableConverter(webidl.converters.boolean), + key: 'secure', + defaultValue: () => null + }, + { + converter: webidl.nullableConverter(webidl.converters.boolean), + key: 'httpOnly', + defaultValue: () => null + }, + { + converter: webidl.converters.USVString, + key: 'sameSite', + allowedValues: ['Strict', 'Lax', 'None'] + }, + { + converter: webidl.sequenceConverter(webidl.converters.DOMString), + key: 'unparsed', + defaultValue: () => new Array(0) + } +]) + +module.exports = { + getCookies, + deleteCookie, + getSetCookies, + setCookie +} diff --git a/node_modules/undici/lib/web/cookies/parse.js b/node_modules/undici/lib/web/cookies/parse.js new file mode 100644 index 0000000..3c48c26 --- /dev/null +++ b/node_modules/undici/lib/web/cookies/parse.js @@ -0,0 +1,317 @@ +'use strict' + +const { maxNameValuePairSize, maxAttributeValueSize } = require('./constants') +const { isCTLExcludingHtab } = require('./util') +const { collectASequenceOfCodePointsFast } = require('../fetch/data-url') +const assert = require('node:assert') + +/** + * @description Parses the field-value attributes of a set-cookie header string. + * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4 + * @param {string} header + * @returns if the header is invalid, null will be returned + */ +function parseSetCookie (header) { + // 1. If the set-cookie-string contains a %x00-08 / %x0A-1F / %x7F + // character (CTL characters excluding HTAB): Abort these steps and + // ignore the set-cookie-string entirely. + if (isCTLExcludingHtab(header)) { + return null + } + + let nameValuePair = '' + let unparsedAttributes = '' + let name = '' + let value = '' + + // 2. If the set-cookie-string contains a %x3B (";") character: + if (header.includes(';')) { + // 1. The name-value-pair string consists of the characters up to, + // but not including, the first %x3B (";"), and the unparsed- + // attributes consist of the remainder of the set-cookie-string + // (including the %x3B (";") in question). + const position = { position: 0 } + + nameValuePair = collectASequenceOfCodePointsFast(';', header, position) + unparsedAttributes = header.slice(position.position) + } else { + // Otherwise: + + // 1. The name-value-pair string consists of all the characters + // contained in the set-cookie-string, and the unparsed- + // attributes is the empty string. + nameValuePair = header + } + + // 3. If the name-value-pair string lacks a %x3D ("=") character, then + // the name string is empty, and the value string is the value of + // name-value-pair. + if (!nameValuePair.includes('=')) { + value = nameValuePair + } else { + // Otherwise, the name string consists of the characters up to, but + // not including, the first %x3D ("=") character, and the (possibly + // empty) value string consists of the characters after the first + // %x3D ("=") character. + const position = { position: 0 } + name = collectASequenceOfCodePointsFast( + '=', + nameValuePair, + position + ) + value = nameValuePair.slice(position.position + 1) + } + + // 4. Remove any leading or trailing WSP characters from the name + // string and the value string. + name = name.trim() + value = value.trim() + + // 5. If the sum of the lengths of the name string and the value string + // is more than 4096 octets, abort these steps and ignore the set- + // cookie-string entirely. + if (name.length + value.length > maxNameValuePairSize) { + return null + } + + // 6. The cookie-name is the name string, and the cookie-value is the + // value string. + return { + name, value, ...parseUnparsedAttributes(unparsedAttributes) + } +} + +/** + * Parses the remaining attributes of a set-cookie header + * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4 + * @param {string} unparsedAttributes + * @param {[Object.]={}} cookieAttributeList + */ +function parseUnparsedAttributes (unparsedAttributes, cookieAttributeList = {}) { + // 1. If the unparsed-attributes string is empty, skip the rest of + // these steps. + if (unparsedAttributes.length === 0) { + return cookieAttributeList + } + + // 2. Discard the first character of the unparsed-attributes (which + // will be a %x3B (";") character). + assert(unparsedAttributes[0] === ';') + unparsedAttributes = unparsedAttributes.slice(1) + + let cookieAv = '' + + // 3. If the remaining unparsed-attributes contains a %x3B (";") + // character: + if (unparsedAttributes.includes(';')) { + // 1. Consume the characters of the unparsed-attributes up to, but + // not including, the first %x3B (";") character. + cookieAv = collectASequenceOfCodePointsFast( + ';', + unparsedAttributes, + { position: 0 } + ) + unparsedAttributes = unparsedAttributes.slice(cookieAv.length) + } else { + // Otherwise: + + // 1. Consume the remainder of the unparsed-attributes. + cookieAv = unparsedAttributes + unparsedAttributes = '' + } + + // Let the cookie-av string be the characters consumed in this step. + + let attributeName = '' + let attributeValue = '' + + // 4. If the cookie-av string contains a %x3D ("=") character: + if (cookieAv.includes('=')) { + // 1. The (possibly empty) attribute-name string consists of the + // characters up to, but not including, the first %x3D ("=") + // character, and the (possibly empty) attribute-value string + // consists of the characters after the first %x3D ("=") + // character. + const position = { position: 0 } + + attributeName = collectASequenceOfCodePointsFast( + '=', + cookieAv, + position + ) + attributeValue = cookieAv.slice(position.position + 1) + } else { + // Otherwise: + + // 1. The attribute-name string consists of the entire cookie-av + // string, and the attribute-value string is empty. + attributeName = cookieAv + } + + // 5. Remove any leading or trailing WSP characters from the attribute- + // name string and the attribute-value string. + attributeName = attributeName.trim() + attributeValue = attributeValue.trim() + + // 6. If the attribute-value is longer than 1024 octets, ignore the + // cookie-av string and return to Step 1 of this algorithm. + if (attributeValue.length > maxAttributeValueSize) { + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) + } + + // 7. Process the attribute-name and attribute-value according to the + // requirements in the following subsections. (Notice that + // attributes with unrecognized attribute-names are ignored.) + const attributeNameLowercase = attributeName.toLowerCase() + + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.1 + // If the attribute-name case-insensitively matches the string + // "Expires", the user agent MUST process the cookie-av as follows. + if (attributeNameLowercase === 'expires') { + // 1. Let the expiry-time be the result of parsing the attribute-value + // as cookie-date (see Section 5.1.1). + const expiryTime = new Date(attributeValue) + + // 2. If the attribute-value failed to parse as a cookie date, ignore + // the cookie-av. + + cookieAttributeList.expires = expiryTime + } else if (attributeNameLowercase === 'max-age') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.2 + // If the attribute-name case-insensitively matches the string "Max- + // Age", the user agent MUST process the cookie-av as follows. + + // 1. If the first character of the attribute-value is not a DIGIT or a + // "-" character, ignore the cookie-av. + const charCode = attributeValue.charCodeAt(0) + + if ((charCode < 48 || charCode > 57) && attributeValue[0] !== '-') { + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) + } + + // 2. If the remainder of attribute-value contains a non-DIGIT + // character, ignore the cookie-av. + if (!/^\d+$/.test(attributeValue)) { + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) + } + + // 3. Let delta-seconds be the attribute-value converted to an integer. + const deltaSeconds = Number(attributeValue) + + // 4. Let cookie-age-limit be the maximum age of the cookie (which + // SHOULD be 400 days or less, see Section 4.1.2.2). + + // 5. Set delta-seconds to the smaller of its present value and cookie- + // age-limit. + // deltaSeconds = Math.min(deltaSeconds * 1000, maxExpiresMs) + + // 6. If delta-seconds is less than or equal to zero (0), let expiry- + // time be the earliest representable date and time. Otherwise, let + // the expiry-time be the current date and time plus delta-seconds + // seconds. + // const expiryTime = deltaSeconds <= 0 ? Date.now() : Date.now() + deltaSeconds + + // 7. Append an attribute to the cookie-attribute-list with an + // attribute-name of Max-Age and an attribute-value of expiry-time. + cookieAttributeList.maxAge = deltaSeconds + } else if (attributeNameLowercase === 'domain') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.3 + // If the attribute-name case-insensitively matches the string "Domain", + // the user agent MUST process the cookie-av as follows. + + // 1. Let cookie-domain be the attribute-value. + let cookieDomain = attributeValue + + // 2. If cookie-domain starts with %x2E ("."), let cookie-domain be + // cookie-domain without its leading %x2E ("."). + if (cookieDomain[0] === '.') { + cookieDomain = cookieDomain.slice(1) + } + + // 3. Convert the cookie-domain to lower case. + cookieDomain = cookieDomain.toLowerCase() + + // 4. Append an attribute to the cookie-attribute-list with an + // attribute-name of Domain and an attribute-value of cookie-domain. + cookieAttributeList.domain = cookieDomain + } else if (attributeNameLowercase === 'path') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.4 + // If the attribute-name case-insensitively matches the string "Path", + // the user agent MUST process the cookie-av as follows. + + // 1. If the attribute-value is empty or if the first character of the + // attribute-value is not %x2F ("/"): + let cookiePath = '' + if (attributeValue.length === 0 || attributeValue[0] !== '/') { + // 1. Let cookie-path be the default-path. + cookiePath = '/' + } else { + // Otherwise: + + // 1. Let cookie-path be the attribute-value. + cookiePath = attributeValue + } + + // 2. Append an attribute to the cookie-attribute-list with an + // attribute-name of Path and an attribute-value of cookie-path. + cookieAttributeList.path = cookiePath + } else if (attributeNameLowercase === 'secure') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.5 + // If the attribute-name case-insensitively matches the string "Secure", + // the user agent MUST append an attribute to the cookie-attribute-list + // with an attribute-name of Secure and an empty attribute-value. + + cookieAttributeList.secure = true + } else if (attributeNameLowercase === 'httponly') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.6 + // If the attribute-name case-insensitively matches the string + // "HttpOnly", the user agent MUST append an attribute to the cookie- + // attribute-list with an attribute-name of HttpOnly and an empty + // attribute-value. + + cookieAttributeList.httpOnly = true + } else if (attributeNameLowercase === 'samesite') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.7 + // If the attribute-name case-insensitively matches the string + // "SameSite", the user agent MUST process the cookie-av as follows: + + // 1. Let enforcement be "Default". + let enforcement = 'Default' + + const attributeValueLowercase = attributeValue.toLowerCase() + // 2. If cookie-av's attribute-value is a case-insensitive match for + // "None", set enforcement to "None". + if (attributeValueLowercase.includes('none')) { + enforcement = 'None' + } + + // 3. If cookie-av's attribute-value is a case-insensitive match for + // "Strict", set enforcement to "Strict". + if (attributeValueLowercase.includes('strict')) { + enforcement = 'Strict' + } + + // 4. If cookie-av's attribute-value is a case-insensitive match for + // "Lax", set enforcement to "Lax". + if (attributeValueLowercase.includes('lax')) { + enforcement = 'Lax' + } + + // 5. Append an attribute to the cookie-attribute-list with an + // attribute-name of "SameSite" and an attribute-value of + // enforcement. + cookieAttributeList.sameSite = enforcement + } else { + cookieAttributeList.unparsed ??= [] + + cookieAttributeList.unparsed.push(`${attributeName}=${attributeValue}`) + } + + // 8. Return to Step 1 of this algorithm. + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) +} + +module.exports = { + parseSetCookie, + parseUnparsedAttributes +} diff --git a/node_modules/undici/lib/web/cookies/util.js b/node_modules/undici/lib/web/cookies/util.js new file mode 100644 index 0000000..254f541 --- /dev/null +++ b/node_modules/undici/lib/web/cookies/util.js @@ -0,0 +1,282 @@ +'use strict' + +/** + * @param {string} value + * @returns {boolean} + */ +function isCTLExcludingHtab (value) { + for (let i = 0; i < value.length; ++i) { + const code = value.charCodeAt(i) + + if ( + (code >= 0x00 && code <= 0x08) || + (code >= 0x0A && code <= 0x1F) || + code === 0x7F + ) { + return true + } + } + return false +} + +/** + CHAR = + token = 1* + separators = "(" | ")" | "<" | ">" | "@" + | "," | ";" | ":" | "\" | <"> + | "/" | "[" | "]" | "?" | "=" + | "{" | "}" | SP | HT + * @param {string} name + */ +function validateCookieName (name) { + for (let i = 0; i < name.length; ++i) { + const code = name.charCodeAt(i) + + if ( + code < 0x21 || // exclude CTLs (0-31), SP and HT + code > 0x7E || // exclude non-ascii and DEL + code === 0x22 || // " + code === 0x28 || // ( + code === 0x29 || // ) + code === 0x3C || // < + code === 0x3E || // > + code === 0x40 || // @ + code === 0x2C || // , + code === 0x3B || // ; + code === 0x3A || // : + code === 0x5C || // \ + code === 0x2F || // / + code === 0x5B || // [ + code === 0x5D || // ] + code === 0x3F || // ? + code === 0x3D || // = + code === 0x7B || // { + code === 0x7D // } + ) { + throw new Error('Invalid cookie name') + } + } +} + +/** + cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE ) + cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E + ; US-ASCII characters excluding CTLs, + ; whitespace DQUOTE, comma, semicolon, + ; and backslash + * @param {string} value + */ +function validateCookieValue (value) { + let len = value.length + let i = 0 + + // if the value is wrapped in DQUOTE + if (value[0] === '"') { + if (len === 1 || value[len - 1] !== '"') { + throw new Error('Invalid cookie value') + } + --len + ++i + } + + while (i < len) { + const code = value.charCodeAt(i++) + + if ( + code < 0x21 || // exclude CTLs (0-31) + code > 0x7E || // non-ascii and DEL (127) + code === 0x22 || // " + code === 0x2C || // , + code === 0x3B || // ; + code === 0x5C // \ + ) { + throw new Error('Invalid cookie value') + } + } +} + +/** + * path-value = + * @param {string} path + */ +function validateCookiePath (path) { + for (let i = 0; i < path.length; ++i) { + const code = path.charCodeAt(i) + + if ( + code < 0x20 || // exclude CTLs (0-31) + code === 0x7F || // DEL + code === 0x3B // ; + ) { + throw new Error('Invalid cookie path') + } + } +} + +/** + * I have no idea why these values aren't allowed to be honest, + * but Deno tests these. - Khafra + * @param {string} domain + */ +function validateCookieDomain (domain) { + if ( + domain.startsWith('-') || + domain.endsWith('.') || + domain.endsWith('-') + ) { + throw new Error('Invalid cookie domain') + } +} + +const IMFDays = [ + 'Sun', 'Mon', 'Tue', 'Wed', + 'Thu', 'Fri', 'Sat' +] + +const IMFMonths = [ + 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', + 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' +] + +const IMFPaddedNumbers = Array(61).fill(0).map((_, i) => i.toString().padStart(2, '0')) + +/** + * @see https://www.rfc-editor.org/rfc/rfc7231#section-7.1.1.1 + * @param {number|Date} date + IMF-fixdate = day-name "," SP date1 SP time-of-day SP GMT + ; fixed length/zone/capitalization subset of the format + ; see Section 3.3 of [RFC5322] + + day-name = %x4D.6F.6E ; "Mon", case-sensitive + / %x54.75.65 ; "Tue", case-sensitive + / %x57.65.64 ; "Wed", case-sensitive + / %x54.68.75 ; "Thu", case-sensitive + / %x46.72.69 ; "Fri", case-sensitive + / %x53.61.74 ; "Sat", case-sensitive + / %x53.75.6E ; "Sun", case-sensitive + date1 = day SP month SP year + ; e.g., 02 Jun 1982 + + day = 2DIGIT + month = %x4A.61.6E ; "Jan", case-sensitive + / %x46.65.62 ; "Feb", case-sensitive + / %x4D.61.72 ; "Mar", case-sensitive + / %x41.70.72 ; "Apr", case-sensitive + / %x4D.61.79 ; "May", case-sensitive + / %x4A.75.6E ; "Jun", case-sensitive + / %x4A.75.6C ; "Jul", case-sensitive + / %x41.75.67 ; "Aug", case-sensitive + / %x53.65.70 ; "Sep", case-sensitive + / %x4F.63.74 ; "Oct", case-sensitive + / %x4E.6F.76 ; "Nov", case-sensitive + / %x44.65.63 ; "Dec", case-sensitive + year = 4DIGIT + + GMT = %x47.4D.54 ; "GMT", case-sensitive + + time-of-day = hour ":" minute ":" second + ; 00:00:00 - 23:59:60 (leap second) + + hour = 2DIGIT + minute = 2DIGIT + second = 2DIGIT + */ +function toIMFDate (date) { + if (typeof date === 'number') { + date = new Date(date) + } + + return `${IMFDays[date.getUTCDay()]}, ${IMFPaddedNumbers[date.getUTCDate()]} ${IMFMonths[date.getUTCMonth()]} ${date.getUTCFullYear()} ${IMFPaddedNumbers[date.getUTCHours()]}:${IMFPaddedNumbers[date.getUTCMinutes()]}:${IMFPaddedNumbers[date.getUTCSeconds()]} GMT` +} + +/** + max-age-av = "Max-Age=" non-zero-digit *DIGIT + ; In practice, both expires-av and max-age-av + ; are limited to dates representable by the + ; user agent. + * @param {number} maxAge + */ +function validateCookieMaxAge (maxAge) { + if (maxAge < 0) { + throw new Error('Invalid cookie max-age') + } +} + +/** + * @see https://www.rfc-editor.org/rfc/rfc6265#section-4.1.1 + * @param {import('./index').Cookie} cookie + */ +function stringify (cookie) { + if (cookie.name.length === 0) { + return null + } + + validateCookieName(cookie.name) + validateCookieValue(cookie.value) + + const out = [`${cookie.name}=${cookie.value}`] + + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.1 + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.2 + if (cookie.name.startsWith('__Secure-')) { + cookie.secure = true + } + + if (cookie.name.startsWith('__Host-')) { + cookie.secure = true + cookie.domain = null + cookie.path = '/' + } + + if (cookie.secure) { + out.push('Secure') + } + + if (cookie.httpOnly) { + out.push('HttpOnly') + } + + if (typeof cookie.maxAge === 'number') { + validateCookieMaxAge(cookie.maxAge) + out.push(`Max-Age=${cookie.maxAge}`) + } + + if (cookie.domain) { + validateCookieDomain(cookie.domain) + out.push(`Domain=${cookie.domain}`) + } + + if (cookie.path) { + validateCookiePath(cookie.path) + out.push(`Path=${cookie.path}`) + } + + if (cookie.expires && cookie.expires.toString() !== 'Invalid Date') { + out.push(`Expires=${toIMFDate(cookie.expires)}`) + } + + if (cookie.sameSite) { + out.push(`SameSite=${cookie.sameSite}`) + } + + for (const part of cookie.unparsed) { + if (!part.includes('=')) { + throw new Error('Invalid unparsed') + } + + const [key, ...value] = part.split('=') + + out.push(`${key.trim()}=${value.join('=')}`) + } + + return out.join('; ') +} + +module.exports = { + isCTLExcludingHtab, + validateCookieName, + validateCookiePath, + validateCookieValue, + toIMFDate, + stringify +} diff --git a/node_modules/undici/lib/web/eventsource/eventsource-stream.js b/node_modules/undici/lib/web/eventsource/eventsource-stream.js new file mode 100644 index 0000000..7549345 --- /dev/null +++ b/node_modules/undici/lib/web/eventsource/eventsource-stream.js @@ -0,0 +1,398 @@ +'use strict' +const { Transform } = require('node:stream') +const { isASCIINumber, isValidLastEventId } = require('./util') + +/** + * @type {number[]} BOM + */ +const BOM = [0xEF, 0xBB, 0xBF] +/** + * @type {10} LF + */ +const LF = 0x0A +/** + * @type {13} CR + */ +const CR = 0x0D +/** + * @type {58} COLON + */ +const COLON = 0x3A +/** + * @type {32} SPACE + */ +const SPACE = 0x20 + +/** + * @typedef {object} EventSourceStreamEvent + * @type {object} + * @property {string} [event] The event type. + * @property {string} [data] The data of the message. + * @property {string} [id] A unique ID for the event. + * @property {string} [retry] The reconnection time, in milliseconds. + */ + +/** + * @typedef eventSourceSettings + * @type {object} + * @property {string} lastEventId The last event ID received from the server. + * @property {string} origin The origin of the event source. + * @property {number} reconnectionTime The reconnection time, in milliseconds. + */ + +class EventSourceStream extends Transform { + /** + * @type {eventSourceSettings} + */ + state = null + + /** + * Leading byte-order-mark check. + * @type {boolean} + */ + checkBOM = true + + /** + * @type {boolean} + */ + crlfCheck = false + + /** + * @type {boolean} + */ + eventEndCheck = false + + /** + * @type {Buffer} + */ + buffer = null + + pos = 0 + + event = { + data: undefined, + event: undefined, + id: undefined, + retry: undefined + } + + /** + * @param {object} options + * @param {eventSourceSettings} options.eventSourceSettings + * @param {Function} [options.push] + */ + constructor (options = {}) { + // Enable object mode as EventSourceStream emits objects of shape + // EventSourceStreamEvent + options.readableObjectMode = true + + super(options) + + this.state = options.eventSourceSettings || {} + if (options.push) { + this.push = options.push + } + } + + /** + * @param {Buffer} chunk + * @param {string} _encoding + * @param {Function} callback + * @returns {void} + */ + _transform (chunk, _encoding, callback) { + if (chunk.length === 0) { + callback() + return + } + + // Cache the chunk in the buffer, as the data might not be complete while + // processing it + // TODO: Investigate if there is a more performant way to handle + // incoming chunks + // see: https://github.com/nodejs/undici/issues/2630 + if (this.buffer) { + this.buffer = Buffer.concat([this.buffer, chunk]) + } else { + this.buffer = chunk + } + + // Strip leading byte-order-mark if we opened the stream and started + // the processing of the incoming data + if (this.checkBOM) { + switch (this.buffer.length) { + case 1: + // Check if the first byte is the same as the first byte of the BOM + if (this.buffer[0] === BOM[0]) { + // If it is, we need to wait for more data + callback() + return + } + // Set the checkBOM flag to false as we don't need to check for the + // BOM anymore + this.checkBOM = false + + // The buffer only contains one byte so we need to wait for more data + callback() + return + case 2: + // Check if the first two bytes are the same as the first two bytes + // of the BOM + if ( + this.buffer[0] === BOM[0] && + this.buffer[1] === BOM[1] + ) { + // If it is, we need to wait for more data, because the third byte + // is needed to determine if it is the BOM or not + callback() + return + } + + // Set the checkBOM flag to false as we don't need to check for the + // BOM anymore + this.checkBOM = false + break + case 3: + // Check if the first three bytes are the same as the first three + // bytes of the BOM + if ( + this.buffer[0] === BOM[0] && + this.buffer[1] === BOM[1] && + this.buffer[2] === BOM[2] + ) { + // If it is, we can drop the buffered data, as it is only the BOM + this.buffer = Buffer.alloc(0) + // Set the checkBOM flag to false as we don't need to check for the + // BOM anymore + this.checkBOM = false + + // Await more data + callback() + return + } + // If it is not the BOM, we can start processing the data + this.checkBOM = false + break + default: + // The buffer is longer than 3 bytes, so we can drop the BOM if it is + // present + if ( + this.buffer[0] === BOM[0] && + this.buffer[1] === BOM[1] && + this.buffer[2] === BOM[2] + ) { + // Remove the BOM from the buffer + this.buffer = this.buffer.subarray(3) + } + + // Set the checkBOM flag to false as we don't need to check for the + this.checkBOM = false + break + } + } + + while (this.pos < this.buffer.length) { + // If the previous line ended with an end-of-line, we need to check + // if the next character is also an end-of-line. + if (this.eventEndCheck) { + // If the the current character is an end-of-line, then the event + // is finished and we can process it + + // If the previous line ended with a carriage return, we need to + // check if the current character is a line feed and remove it + // from the buffer. + if (this.crlfCheck) { + // If the current character is a line feed, we can remove it + // from the buffer and reset the crlfCheck flag + if (this.buffer[this.pos] === LF) { + this.buffer = this.buffer.subarray(this.pos + 1) + this.pos = 0 + this.crlfCheck = false + + // It is possible that the line feed is not the end of the + // event. We need to check if the next character is an + // end-of-line character to determine if the event is + // finished. We simply continue the loop to check the next + // character. + + // As we removed the line feed from the buffer and set the + // crlfCheck flag to false, we basically don't make any + // distinction between a line feed and a carriage return. + continue + } + this.crlfCheck = false + } + + if (this.buffer[this.pos] === LF || this.buffer[this.pos] === CR) { + // If the current character is a carriage return, we need to + // set the crlfCheck flag to true, as we need to check if the + // next character is a line feed so we can remove it from the + // buffer + if (this.buffer[this.pos] === CR) { + this.crlfCheck = true + } + + this.buffer = this.buffer.subarray(this.pos + 1) + this.pos = 0 + if ( + this.event.data !== undefined || this.event.event || this.event.id || this.event.retry) { + this.processEvent(this.event) + } + this.clearEvent() + continue + } + // If the current character is not an end-of-line, then the event + // is not finished and we have to reset the eventEndCheck flag + this.eventEndCheck = false + continue + } + + // If the current character is an end-of-line, we can process the + // line + if (this.buffer[this.pos] === LF || this.buffer[this.pos] === CR) { + // If the current character is a carriage return, we need to + // set the crlfCheck flag to true, as we need to check if the + // next character is a line feed + if (this.buffer[this.pos] === CR) { + this.crlfCheck = true + } + + // In any case, we can process the line as we reached an + // end-of-line character + this.parseLine(this.buffer.subarray(0, this.pos), this.event) + + // Remove the processed line from the buffer + this.buffer = this.buffer.subarray(this.pos + 1) + // Reset the position as we removed the processed line from the buffer + this.pos = 0 + // A line was processed and this could be the end of the event. We need + // to check if the next line is empty to determine if the event is + // finished. + this.eventEndCheck = true + continue + } + + this.pos++ + } + + callback() + } + + /** + * @param {Buffer} line + * @param {EventStreamEvent} event + */ + parseLine (line, event) { + // If the line is empty (a blank line) + // Dispatch the event, as defined below. + // This will be handled in the _transform method + if (line.length === 0) { + return + } + + // If the line starts with a U+003A COLON character (:) + // Ignore the line. + const colonPosition = line.indexOf(COLON) + if (colonPosition === 0) { + return + } + + let field = '' + let value = '' + + // If the line contains a U+003A COLON character (:) + if (colonPosition !== -1) { + // Collect the characters on the line before the first U+003A COLON + // character (:), and let field be that string. + // TODO: Investigate if there is a more performant way to extract the + // field + // see: https://github.com/nodejs/undici/issues/2630 + field = line.subarray(0, colonPosition).toString('utf8') + + // Collect the characters on the line after the first U+003A COLON + // character (:), and let value be that string. + // If value starts with a U+0020 SPACE character, remove it from value. + let valueStart = colonPosition + 1 + if (line[valueStart] === SPACE) { + ++valueStart + } + // TODO: Investigate if there is a more performant way to extract the + // value + // see: https://github.com/nodejs/undici/issues/2630 + value = line.subarray(valueStart).toString('utf8') + + // Otherwise, the string is not empty but does not contain a U+003A COLON + // character (:) + } else { + // Process the field using the steps described below, using the whole + // line as the field name, and the empty string as the field value. + field = line.toString('utf8') + value = '' + } + + // Modify the event with the field name and value. The value is also + // decoded as UTF-8 + switch (field) { + case 'data': + if (event[field] === undefined) { + event[field] = value + } else { + event[field] += `\n${value}` + } + break + case 'retry': + if (isASCIINumber(value)) { + event[field] = value + } + break + case 'id': + if (isValidLastEventId(value)) { + event[field] = value + } + break + case 'event': + if (value.length > 0) { + event[field] = value + } + break + } + } + + /** + * @param {EventSourceStreamEvent} event + */ + processEvent (event) { + if (event.retry && isASCIINumber(event.retry)) { + this.state.reconnectionTime = parseInt(event.retry, 10) + } + + if (event.id && isValidLastEventId(event.id)) { + this.state.lastEventId = event.id + } + + // only dispatch event, when data is provided + if (event.data !== undefined) { + this.push({ + type: event.event || 'message', + options: { + data: event.data, + lastEventId: this.state.lastEventId, + origin: this.state.origin + } + }) + } + } + + clearEvent () { + this.event = { + data: undefined, + event: undefined, + id: undefined, + retry: undefined + } + } +} + +module.exports = { + EventSourceStream +} diff --git a/node_modules/undici/lib/web/eventsource/eventsource.js b/node_modules/undici/lib/web/eventsource/eventsource.js new file mode 100644 index 0000000..5a488ff --- /dev/null +++ b/node_modules/undici/lib/web/eventsource/eventsource.js @@ -0,0 +1,480 @@ +'use strict' + +const { pipeline } = require('node:stream') +const { fetching } = require('../fetch') +const { makeRequest } = require('../fetch/request') +const { webidl } = require('../fetch/webidl') +const { EventSourceStream } = require('./eventsource-stream') +const { parseMIMEType } = require('../fetch/data-url') +const { createFastMessageEvent } = require('../websocket/events') +const { isNetworkError } = require('../fetch/response') +const { delay } = require('./util') +const { kEnumerableProperty } = require('../../core/util') +const { environmentSettingsObject } = require('../fetch/util') + +let experimentalWarned = false + +/** + * A reconnection time, in milliseconds. This must initially be an implementation-defined value, + * probably in the region of a few seconds. + * + * In Comparison: + * - Chrome uses 3000ms. + * - Deno uses 5000ms. + * + * @type {3000} + */ +const defaultReconnectionTime = 3000 + +/** + * The readyState attribute represents the state of the connection. + * @enum + * @readonly + * @see https://html.spec.whatwg.org/multipage/server-sent-events.html#dom-eventsource-readystate-dev + */ + +/** + * The connection has not yet been established, or it was closed and the user + * agent is reconnecting. + * @type {0} + */ +const CONNECTING = 0 + +/** + * The user agent has an open connection and is dispatching events as it + * receives them. + * @type {1} + */ +const OPEN = 1 + +/** + * The connection is not open, and the user agent is not trying to reconnect. + * @type {2} + */ +const CLOSED = 2 + +/** + * Requests for the element will have their mode set to "cors" and their credentials mode set to "same-origin". + * @type {'anonymous'} + */ +const ANONYMOUS = 'anonymous' + +/** + * Requests for the element will have their mode set to "cors" and their credentials mode set to "include". + * @type {'use-credentials'} + */ +const USE_CREDENTIALS = 'use-credentials' + +/** + * The EventSource interface is used to receive server-sent events. It + * connects to a server over HTTP and receives events in text/event-stream + * format without closing the connection. + * @extends {EventTarget} + * @see https://html.spec.whatwg.org/multipage/server-sent-events.html#server-sent-events + * @api public + */ +class EventSource extends EventTarget { + #events = { + open: null, + error: null, + message: null + } + + #url = null + #withCredentials = false + + #readyState = CONNECTING + + #request = null + #controller = null + + #dispatcher + + /** + * @type {import('./eventsource-stream').eventSourceSettings} + */ + #state + + /** + * Creates a new EventSource object. + * @param {string} url + * @param {EventSourceInit} [eventSourceInitDict] + * @see https://html.spec.whatwg.org/multipage/server-sent-events.html#the-eventsource-interface + */ + constructor (url, eventSourceInitDict = {}) { + // 1. Let ev be a new EventSource object. + super() + + webidl.util.markAsUncloneable(this) + + const prefix = 'EventSource constructor' + webidl.argumentLengthCheck(arguments, 1, prefix) + + if (!experimentalWarned) { + experimentalWarned = true + process.emitWarning('EventSource is experimental, expect them to change at any time.', { + code: 'UNDICI-ES' + }) + } + + url = webidl.converters.USVString(url, prefix, 'url') + eventSourceInitDict = webidl.converters.EventSourceInitDict(eventSourceInitDict, prefix, 'eventSourceInitDict') + + this.#dispatcher = eventSourceInitDict.dispatcher + this.#state = { + lastEventId: '', + reconnectionTime: defaultReconnectionTime + } + + // 2. Let settings be ev's relevant settings object. + // https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object + const settings = environmentSettingsObject + + let urlRecord + + try { + // 3. Let urlRecord be the result of encoding-parsing a URL given url, relative to settings. + urlRecord = new URL(url, settings.settingsObject.baseUrl) + this.#state.origin = urlRecord.origin + } catch (e) { + // 4. If urlRecord is failure, then throw a "SyntaxError" DOMException. + throw new DOMException(e, 'SyntaxError') + } + + // 5. Set ev's url to urlRecord. + this.#url = urlRecord.href + + // 6. Let corsAttributeState be Anonymous. + let corsAttributeState = ANONYMOUS + + // 7. If the value of eventSourceInitDict's withCredentials member is true, + // then set corsAttributeState to Use Credentials and set ev's + // withCredentials attribute to true. + if (eventSourceInitDict.withCredentials) { + corsAttributeState = USE_CREDENTIALS + this.#withCredentials = true + } + + // 8. Let request be the result of creating a potential-CORS request given + // urlRecord, the empty string, and corsAttributeState. + const initRequest = { + redirect: 'follow', + keepalive: true, + // @see https://html.spec.whatwg.org/multipage/urls-and-fetching.html#cors-settings-attributes + mode: 'cors', + credentials: corsAttributeState === 'anonymous' + ? 'same-origin' + : 'omit', + referrer: 'no-referrer' + } + + // 9. Set request's client to settings. + initRequest.client = environmentSettingsObject.settingsObject + + // 10. User agents may set (`Accept`, `text/event-stream`) in request's header list. + initRequest.headersList = [['accept', { name: 'accept', value: 'text/event-stream' }]] + + // 11. Set request's cache mode to "no-store". + initRequest.cache = 'no-store' + + // 12. Set request's initiator type to "other". + initRequest.initiator = 'other' + + initRequest.urlList = [new URL(this.#url)] + + // 13. Set ev's request to request. + this.#request = makeRequest(initRequest) + + this.#connect() + } + + /** + * Returns the state of this EventSource object's connection. It can have the + * values described below. + * @returns {0|1|2} + * @readonly + */ + get readyState () { + return this.#readyState + } + + /** + * Returns the URL providing the event stream. + * @readonly + * @returns {string} + */ + get url () { + return this.#url + } + + /** + * Returns a boolean indicating whether the EventSource object was + * instantiated with CORS credentials set (true), or not (false, the default). + */ + get withCredentials () { + return this.#withCredentials + } + + #connect () { + if (this.#readyState === CLOSED) return + + this.#readyState = CONNECTING + + const fetchParams = { + request: this.#request, + dispatcher: this.#dispatcher + } + + // 14. Let processEventSourceEndOfBody given response res be the following step: if res is not a network error, then reestablish the connection. + const processEventSourceEndOfBody = (response) => { + if (isNetworkError(response)) { + this.dispatchEvent(new Event('error')) + this.close() + } + + this.#reconnect() + } + + // 15. Fetch request, with processResponseEndOfBody set to processEventSourceEndOfBody... + fetchParams.processResponseEndOfBody = processEventSourceEndOfBody + + // and processResponse set to the following steps given response res: + fetchParams.processResponse = (response) => { + // 1. If res is an aborted network error, then fail the connection. + + if (isNetworkError(response)) { + // 1. When a user agent is to fail the connection, the user agent + // must queue a task which, if the readyState attribute is set to a + // value other than CLOSED, sets the readyState attribute to CLOSED + // and fires an event named error at the EventSource object. Once the + // user agent has failed the connection, it does not attempt to + // reconnect. + if (response.aborted) { + this.close() + this.dispatchEvent(new Event('error')) + return + // 2. Otherwise, if res is a network error, then reestablish the + // connection, unless the user agent knows that to be futile, in + // which case the user agent may fail the connection. + } else { + this.#reconnect() + return + } + } + + // 3. Otherwise, if res's status is not 200, or if res's `Content-Type` + // is not `text/event-stream`, then fail the connection. + const contentType = response.headersList.get('content-type', true) + const mimeType = contentType !== null ? parseMIMEType(contentType) : 'failure' + const contentTypeValid = mimeType !== 'failure' && mimeType.essence === 'text/event-stream' + if ( + response.status !== 200 || + contentTypeValid === false + ) { + this.close() + this.dispatchEvent(new Event('error')) + return + } + + // 4. Otherwise, announce the connection and interpret res's body + // line by line. + + // When a user agent is to announce the connection, the user agent + // must queue a task which, if the readyState attribute is set to a + // value other than CLOSED, sets the readyState attribute to OPEN + // and fires an event named open at the EventSource object. + // @see https://html.spec.whatwg.org/multipage/server-sent-events.html#sse-processing-model + this.#readyState = OPEN + this.dispatchEvent(new Event('open')) + + // If redirected to a different origin, set the origin to the new origin. + this.#state.origin = response.urlList[response.urlList.length - 1].origin + + const eventSourceStream = new EventSourceStream({ + eventSourceSettings: this.#state, + push: (event) => { + this.dispatchEvent(createFastMessageEvent( + event.type, + event.options + )) + } + }) + + pipeline(response.body.stream, + eventSourceStream, + (error) => { + if ( + error?.aborted === false + ) { + this.close() + this.dispatchEvent(new Event('error')) + } + }) + } + + this.#controller = fetching(fetchParams) + } + + /** + * @see https://html.spec.whatwg.org/multipage/server-sent-events.html#sse-processing-model + * @returns {Promise} + */ + async #reconnect () { + // When a user agent is to reestablish the connection, the user agent must + // run the following steps. These steps are run in parallel, not as part of + // a task. (The tasks that it queues, of course, are run like normal tasks + // and not themselves in parallel.) + + // 1. Queue a task to run the following steps: + + // 1. If the readyState attribute is set to CLOSED, abort the task. + if (this.#readyState === CLOSED) return + + // 2. Set the readyState attribute to CONNECTING. + this.#readyState = CONNECTING + + // 3. Fire an event named error at the EventSource object. + this.dispatchEvent(new Event('error')) + + // 2. Wait a delay equal to the reconnection time of the event source. + await delay(this.#state.reconnectionTime) + + // 5. Queue a task to run the following steps: + + // 1. If the EventSource object's readyState attribute is not set to + // CONNECTING, then return. + if (this.#readyState !== CONNECTING) return + + // 2. Let request be the EventSource object's request. + // 3. If the EventSource object's last event ID string is not the empty + // string, then: + // 1. Let lastEventIDValue be the EventSource object's last event ID + // string, encoded as UTF-8. + // 2. Set (`Last-Event-ID`, lastEventIDValue) in request's header + // list. + if (this.#state.lastEventId.length) { + this.#request.headersList.set('last-event-id', this.#state.lastEventId, true) + } + + // 4. Fetch request and process the response obtained in this fashion, if any, as described earlier in this section. + this.#connect() + } + + /** + * Closes the connection, if any, and sets the readyState attribute to + * CLOSED. + */ + close () { + webidl.brandCheck(this, EventSource) + + if (this.#readyState === CLOSED) return + this.#readyState = CLOSED + this.#controller.abort() + this.#request = null + } + + get onopen () { + return this.#events.open + } + + set onopen (fn) { + if (this.#events.open) { + this.removeEventListener('open', this.#events.open) + } + + if (typeof fn === 'function') { + this.#events.open = fn + this.addEventListener('open', fn) + } else { + this.#events.open = null + } + } + + get onmessage () { + return this.#events.message + } + + set onmessage (fn) { + if (this.#events.message) { + this.removeEventListener('message', this.#events.message) + } + + if (typeof fn === 'function') { + this.#events.message = fn + this.addEventListener('message', fn) + } else { + this.#events.message = null + } + } + + get onerror () { + return this.#events.error + } + + set onerror (fn) { + if (this.#events.error) { + this.removeEventListener('error', this.#events.error) + } + + if (typeof fn === 'function') { + this.#events.error = fn + this.addEventListener('error', fn) + } else { + this.#events.error = null + } + } +} + +const constantsPropertyDescriptors = { + CONNECTING: { + __proto__: null, + configurable: false, + enumerable: true, + value: CONNECTING, + writable: false + }, + OPEN: { + __proto__: null, + configurable: false, + enumerable: true, + value: OPEN, + writable: false + }, + CLOSED: { + __proto__: null, + configurable: false, + enumerable: true, + value: CLOSED, + writable: false + } +} + +Object.defineProperties(EventSource, constantsPropertyDescriptors) +Object.defineProperties(EventSource.prototype, constantsPropertyDescriptors) + +Object.defineProperties(EventSource.prototype, { + close: kEnumerableProperty, + onerror: kEnumerableProperty, + onmessage: kEnumerableProperty, + onopen: kEnumerableProperty, + readyState: kEnumerableProperty, + url: kEnumerableProperty, + withCredentials: kEnumerableProperty +}) + +webidl.converters.EventSourceInitDict = webidl.dictionaryConverter([ + { + key: 'withCredentials', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'dispatcher', // undici only + converter: webidl.converters.any + } +]) + +module.exports = { + EventSource, + defaultReconnectionTime +} diff --git a/node_modules/undici/lib/web/eventsource/util.js b/node_modules/undici/lib/web/eventsource/util.js new file mode 100644 index 0000000..727d866 --- /dev/null +++ b/node_modules/undici/lib/web/eventsource/util.js @@ -0,0 +1,37 @@ +'use strict' + +/** + * Checks if the given value is a valid LastEventId. + * @param {string} value + * @returns {boolean} + */ +function isValidLastEventId (value) { + // LastEventId should not contain U+0000 NULL + return value.indexOf('\u0000') === -1 +} + +/** + * Checks if the given value is a base 10 digit. + * @param {string} value + * @returns {boolean} + */ +function isASCIINumber (value) { + if (value.length === 0) return false + for (let i = 0; i < value.length; i++) { + if (value.charCodeAt(i) < 0x30 || value.charCodeAt(i) > 0x39) return false + } + return true +} + +// https://github.com/nodejs/undici/issues/2664 +function delay (ms) { + return new Promise((resolve) => { + setTimeout(resolve, ms).unref() + }) +} + +module.exports = { + isValidLastEventId, + isASCIINumber, + delay +} diff --git a/node_modules/undici/lib/web/fetch/LICENSE b/node_modules/undici/lib/web/fetch/LICENSE new file mode 100644 index 0000000..2943500 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2020 Ethan Arrowood + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/undici/lib/web/fetch/body.js b/node_modules/undici/lib/web/fetch/body.js new file mode 100644 index 0000000..b1c553d --- /dev/null +++ b/node_modules/undici/lib/web/fetch/body.js @@ -0,0 +1,529 @@ +'use strict' + +const util = require('../../core/util') +const { + ReadableStreamFrom, + isBlobLike, + isReadableStreamLike, + readableStreamClose, + createDeferredPromise, + fullyReadBody, + extractMimeType, + utf8DecodeBytes +} = require('./util') +const { FormData } = require('./formdata') +const { kState } = require('./symbols') +const { webidl } = require('./webidl') +const { Blob } = require('node:buffer') +const assert = require('node:assert') +const { isErrored, isDisturbed } = require('node:stream') +const { isArrayBuffer } = require('node:util/types') +const { serializeAMimeType } = require('./data-url') +const { multipartFormDataParser } = require('./formdata-parser') +let random + +try { + const crypto = require('node:crypto') + random = (max) => crypto.randomInt(0, max) +} catch { + random = (max) => Math.floor(Math.random(max)) +} + +const textEncoder = new TextEncoder() +function noop () {} + +const hasFinalizationRegistry = globalThis.FinalizationRegistry && process.version.indexOf('v18') !== 0 +let streamRegistry + +if (hasFinalizationRegistry) { + streamRegistry = new FinalizationRegistry((weakRef) => { + const stream = weakRef.deref() + if (stream && !stream.locked && !isDisturbed(stream) && !isErrored(stream)) { + stream.cancel('Response object has been garbage collected').catch(noop) + } + }) +} + +// https://fetch.spec.whatwg.org/#concept-bodyinit-extract +function extractBody (object, keepalive = false) { + // 1. Let stream be null. + let stream = null + + // 2. If object is a ReadableStream object, then set stream to object. + if (object instanceof ReadableStream) { + stream = object + } else if (isBlobLike(object)) { + // 3. Otherwise, if object is a Blob object, set stream to the + // result of running object’s get stream. + stream = object.stream() + } else { + // 4. Otherwise, set stream to a new ReadableStream object, and set + // up stream with byte reading support. + stream = new ReadableStream({ + async pull (controller) { + const buffer = typeof source === 'string' ? textEncoder.encode(source) : source + + if (buffer.byteLength) { + controller.enqueue(buffer) + } + + queueMicrotask(() => readableStreamClose(controller)) + }, + start () {}, + type: 'bytes' + }) + } + + // 5. Assert: stream is a ReadableStream object. + assert(isReadableStreamLike(stream)) + + // 6. Let action be null. + let action = null + + // 7. Let source be null. + let source = null + + // 8. Let length be null. + let length = null + + // 9. Let type be null. + let type = null + + // 10. Switch on object: + if (typeof object === 'string') { + // Set source to the UTF-8 encoding of object. + // Note: setting source to a Uint8Array here breaks some mocking assumptions. + source = object + + // Set type to `text/plain;charset=UTF-8`. + type = 'text/plain;charset=UTF-8' + } else if (object instanceof URLSearchParams) { + // URLSearchParams + + // spec says to run application/x-www-form-urlencoded on body.list + // this is implemented in Node.js as apart of an URLSearchParams instance toString method + // See: https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L490 + // and https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L1100 + + // Set source to the result of running the application/x-www-form-urlencoded serializer with object’s list. + source = object.toString() + + // Set type to `application/x-www-form-urlencoded;charset=UTF-8`. + type = 'application/x-www-form-urlencoded;charset=UTF-8' + } else if (isArrayBuffer(object)) { + // BufferSource/ArrayBuffer + + // Set source to a copy of the bytes held by object. + source = new Uint8Array(object.slice()) + } else if (ArrayBuffer.isView(object)) { + // BufferSource/ArrayBufferView + + // Set source to a copy of the bytes held by object. + source = new Uint8Array(object.buffer.slice(object.byteOffset, object.byteOffset + object.byteLength)) + } else if (util.isFormDataLike(object)) { + const boundary = `----formdata-undici-0${`${random(1e11)}`.padStart(11, '0')}` + const prefix = `--${boundary}\r\nContent-Disposition: form-data` + + /*! formdata-polyfill. MIT License. Jimmy Wärting */ + const escape = (str) => + str.replace(/\n/g, '%0A').replace(/\r/g, '%0D').replace(/"/g, '%22') + const normalizeLinefeeds = (value) => value.replace(/\r?\n|\r/g, '\r\n') + + // Set action to this step: run the multipart/form-data + // encoding algorithm, with object’s entry list and UTF-8. + // - This ensures that the body is immutable and can't be changed afterwords + // - That the content-length is calculated in advance. + // - And that all parts are pre-encoded and ready to be sent. + + const blobParts = [] + const rn = new Uint8Array([13, 10]) // '\r\n' + length = 0 + let hasUnknownSizeValue = false + + for (const [name, value] of object) { + if (typeof value === 'string') { + const chunk = textEncoder.encode(prefix + + `; name="${escape(normalizeLinefeeds(name))}"` + + `\r\n\r\n${normalizeLinefeeds(value)}\r\n`) + blobParts.push(chunk) + length += chunk.byteLength + } else { + const chunk = textEncoder.encode(`${prefix}; name="${escape(normalizeLinefeeds(name))}"` + + (value.name ? `; filename="${escape(value.name)}"` : '') + '\r\n' + + `Content-Type: ${ + value.type || 'application/octet-stream' + }\r\n\r\n`) + blobParts.push(chunk, value, rn) + if (typeof value.size === 'number') { + length += chunk.byteLength + value.size + rn.byteLength + } else { + hasUnknownSizeValue = true + } + } + } + + // CRLF is appended to the body to function with legacy servers and match other implementations. + // https://github.com/curl/curl/blob/3434c6b46e682452973972e8313613dfa58cd690/lib/mime.c#L1029-L1030 + // https://github.com/form-data/form-data/issues/63 + const chunk = textEncoder.encode(`--${boundary}--\r\n`) + blobParts.push(chunk) + length += chunk.byteLength + if (hasUnknownSizeValue) { + length = null + } + + // Set source to object. + source = object + + action = async function * () { + for (const part of blobParts) { + if (part.stream) { + yield * part.stream() + } else { + yield part + } + } + } + + // Set type to `multipart/form-data; boundary=`, + // followed by the multipart/form-data boundary string generated + // by the multipart/form-data encoding algorithm. + type = `multipart/form-data; boundary=${boundary}` + } else if (isBlobLike(object)) { + // Blob + + // Set source to object. + source = object + + // Set length to object’s size. + length = object.size + + // If object’s type attribute is not the empty byte sequence, set + // type to its value. + if (object.type) { + type = object.type + } + } else if (typeof object[Symbol.asyncIterator] === 'function') { + // If keepalive is true, then throw a TypeError. + if (keepalive) { + throw new TypeError('keepalive') + } + + // If object is disturbed or locked, then throw a TypeError. + if (util.isDisturbed(object) || object.locked) { + throw new TypeError( + 'Response body object should not be disturbed or locked' + ) + } + + stream = + object instanceof ReadableStream ? object : ReadableStreamFrom(object) + } + + // 11. If source is a byte sequence, then set action to a + // step that returns source and length to source’s length. + if (typeof source === 'string' || util.isBuffer(source)) { + length = Buffer.byteLength(source) + } + + // 12. If action is non-null, then run these steps in in parallel: + if (action != null) { + // Run action. + let iterator + stream = new ReadableStream({ + async start () { + iterator = action(object)[Symbol.asyncIterator]() + }, + async pull (controller) { + const { value, done } = await iterator.next() + if (done) { + // When running action is done, close stream. + queueMicrotask(() => { + controller.close() + controller.byobRequest?.respond(0) + }) + } else { + // Whenever one or more bytes are available and stream is not errored, + // enqueue a Uint8Array wrapping an ArrayBuffer containing the available + // bytes into stream. + if (!isErrored(stream)) { + const buffer = new Uint8Array(value) + if (buffer.byteLength) { + controller.enqueue(buffer) + } + } + } + return controller.desiredSize > 0 + }, + async cancel (reason) { + await iterator.return() + }, + type: 'bytes' + }) + } + + // 13. Let body be a body whose stream is stream, source is source, + // and length is length. + const body = { stream, source, length } + + // 14. Return (body, type). + return [body, type] +} + +// https://fetch.spec.whatwg.org/#bodyinit-safely-extract +function safelyExtractBody (object, keepalive = false) { + // To safely extract a body and a `Content-Type` value from + // a byte sequence or BodyInit object object, run these steps: + + // 1. If object is a ReadableStream object, then: + if (object instanceof ReadableStream) { + // Assert: object is neither disturbed nor locked. + // istanbul ignore next + assert(!util.isDisturbed(object), 'The body has already been consumed.') + // istanbul ignore next + assert(!object.locked, 'The stream is locked.') + } + + // 2. Return the results of extracting object. + return extractBody(object, keepalive) +} + +function cloneBody (instance, body) { + // To clone a body body, run these steps: + + // https://fetch.spec.whatwg.org/#concept-body-clone + + // 1. Let « out1, out2 » be the result of teeing body’s stream. + const [out1, out2] = body.stream.tee() + + // 2. Set body’s stream to out1. + body.stream = out1 + + // 3. Return a body whose stream is out2 and other members are copied from body. + return { + stream: out2, + length: body.length, + source: body.source + } +} + +function throwIfAborted (state) { + if (state.aborted) { + throw new DOMException('The operation was aborted.', 'AbortError') + } +} + +function bodyMixinMethods (instance) { + const methods = { + blob () { + // The blob() method steps are to return the result of + // running consume body with this and the following step + // given a byte sequence bytes: return a Blob whose + // contents are bytes and whose type attribute is this’s + // MIME type. + return consumeBody(this, (bytes) => { + let mimeType = bodyMimeType(this) + + if (mimeType === null) { + mimeType = '' + } else if (mimeType) { + mimeType = serializeAMimeType(mimeType) + } + + // Return a Blob whose contents are bytes and type attribute + // is mimeType. + return new Blob([bytes], { type: mimeType }) + }, instance) + }, + + arrayBuffer () { + // The arrayBuffer() method steps are to return the result + // of running consume body with this and the following step + // given a byte sequence bytes: return a new ArrayBuffer + // whose contents are bytes. + return consumeBody(this, (bytes) => { + return new Uint8Array(bytes).buffer + }, instance) + }, + + text () { + // The text() method steps are to return the result of running + // consume body with this and UTF-8 decode. + return consumeBody(this, utf8DecodeBytes, instance) + }, + + json () { + // The json() method steps are to return the result of running + // consume body with this and parse JSON from bytes. + return consumeBody(this, parseJSONFromBytes, instance) + }, + + formData () { + // The formData() method steps are to return the result of running + // consume body with this and the following step given a byte sequence bytes: + return consumeBody(this, (value) => { + // 1. Let mimeType be the result of get the MIME type with this. + const mimeType = bodyMimeType(this) + + // 2. If mimeType is non-null, then switch on mimeType’s essence and run + // the corresponding steps: + if (mimeType !== null) { + switch (mimeType.essence) { + case 'multipart/form-data': { + // 1. ... [long step] + const parsed = multipartFormDataParser(value, mimeType) + + // 2. If that fails for some reason, then throw a TypeError. + if (parsed === 'failure') { + throw new TypeError('Failed to parse body as FormData.') + } + + // 3. Return a new FormData object, appending each entry, + // resulting from the parsing operation, to its entry list. + const fd = new FormData() + fd[kState] = parsed + + return fd + } + case 'application/x-www-form-urlencoded': { + // 1. Let entries be the result of parsing bytes. + const entries = new URLSearchParams(value.toString()) + + // 2. If entries is failure, then throw a TypeError. + + // 3. Return a new FormData object whose entry list is entries. + const fd = new FormData() + + for (const [name, value] of entries) { + fd.append(name, value) + } + + return fd + } + } + } + + // 3. Throw a TypeError. + throw new TypeError( + 'Content-Type was not one of "multipart/form-data" or "application/x-www-form-urlencoded".' + ) + }, instance) + }, + + bytes () { + // The bytes() method steps are to return the result of running consume body + // with this and the following step given a byte sequence bytes: return the + // result of creating a Uint8Array from bytes in this’s relevant realm. + return consumeBody(this, (bytes) => { + return new Uint8Array(bytes) + }, instance) + } + } + + return methods +} + +function mixinBody (prototype) { + Object.assign(prototype.prototype, bodyMixinMethods(prototype)) +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-body-consume-body + * @param {Response|Request} object + * @param {(value: unknown) => unknown} convertBytesToJSValue + * @param {Response|Request} instance + */ +async function consumeBody (object, convertBytesToJSValue, instance) { + webidl.brandCheck(object, instance) + + // 1. If object is unusable, then return a promise rejected + // with a TypeError. + if (bodyUnusable(object)) { + throw new TypeError('Body is unusable: Body has already been read') + } + + throwIfAborted(object[kState]) + + // 2. Let promise be a new promise. + const promise = createDeferredPromise() + + // 3. Let errorSteps given error be to reject promise with error. + const errorSteps = (error) => promise.reject(error) + + // 4. Let successSteps given a byte sequence data be to resolve + // promise with the result of running convertBytesToJSValue + // with data. If that threw an exception, then run errorSteps + // with that exception. + const successSteps = (data) => { + try { + promise.resolve(convertBytesToJSValue(data)) + } catch (e) { + errorSteps(e) + } + } + + // 5. If object’s body is null, then run successSteps with an + // empty byte sequence. + if (object[kState].body == null) { + successSteps(Buffer.allocUnsafe(0)) + return promise.promise + } + + // 6. Otherwise, fully read object’s body given successSteps, + // errorSteps, and object’s relevant global object. + await fullyReadBody(object[kState].body, successSteps, errorSteps) + + // 7. Return promise. + return promise.promise +} + +// https://fetch.spec.whatwg.org/#body-unusable +function bodyUnusable (object) { + const body = object[kState].body + + // An object including the Body interface mixin is + // said to be unusable if its body is non-null and + // its body’s stream is disturbed or locked. + return body != null && (body.stream.locked || util.isDisturbed(body.stream)) +} + +/** + * @see https://infra.spec.whatwg.org/#parse-json-bytes-to-a-javascript-value + * @param {Uint8Array} bytes + */ +function parseJSONFromBytes (bytes) { + return JSON.parse(utf8DecodeBytes(bytes)) +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-body-mime-type + * @param {import('./response').Response|import('./request').Request} requestOrResponse + */ +function bodyMimeType (requestOrResponse) { + // 1. Let headers be null. + // 2. If requestOrResponse is a Request object, then set headers to requestOrResponse’s request’s header list. + // 3. Otherwise, set headers to requestOrResponse’s response’s header list. + /** @type {import('./headers').HeadersList} */ + const headers = requestOrResponse[kState].headersList + + // 4. Let mimeType be the result of extracting a MIME type from headers. + const mimeType = extractMimeType(headers) + + // 5. If mimeType is failure, then return null. + if (mimeType === 'failure') { + return null + } + + // 6. Return mimeType. + return mimeType +} + +module.exports = { + extractBody, + safelyExtractBody, + cloneBody, + mixinBody, + streamRegistry, + hasFinalizationRegistry, + bodyUnusable +} diff --git a/node_modules/undici/lib/web/fetch/constants.js b/node_modules/undici/lib/web/fetch/constants.js new file mode 100644 index 0000000..1f285e0 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/constants.js @@ -0,0 +1,124 @@ +'use strict' + +const corsSafeListedMethods = /** @type {const} */ (['GET', 'HEAD', 'POST']) +const corsSafeListedMethodsSet = new Set(corsSafeListedMethods) + +const nullBodyStatus = /** @type {const} */ ([101, 204, 205, 304]) + +const redirectStatus = /** @type {const} */ ([301, 302, 303, 307, 308]) +const redirectStatusSet = new Set(redirectStatus) + +/** + * @see https://fetch.spec.whatwg.org/#block-bad-port + */ +const badPorts = /** @type {const} */ ([ + '1', '7', '9', '11', '13', '15', '17', '19', '20', '21', '22', '23', '25', '37', '42', '43', '53', '69', '77', '79', + '87', '95', '101', '102', '103', '104', '109', '110', '111', '113', '115', '117', '119', '123', '135', '137', + '139', '143', '161', '179', '389', '427', '465', '512', '513', '514', '515', '526', '530', '531', '532', + '540', '548', '554', '556', '563', '587', '601', '636', '989', '990', '993', '995', '1719', '1720', '1723', + '2049', '3659', '4045', '4190', '5060', '5061', '6000', '6566', '6665', '6666', '6667', '6668', '6669', '6679', + '6697', '10080' +]) +const badPortsSet = new Set(badPorts) + +/** + * @see https://w3c.github.io/webappsec-referrer-policy/#referrer-policies + */ +const referrerPolicy = /** @type {const} */ ([ + '', + 'no-referrer', + 'no-referrer-when-downgrade', + 'same-origin', + 'origin', + 'strict-origin', + 'origin-when-cross-origin', + 'strict-origin-when-cross-origin', + 'unsafe-url' +]) +const referrerPolicySet = new Set(referrerPolicy) + +const requestRedirect = /** @type {const} */ (['follow', 'manual', 'error']) + +const safeMethods = /** @type {const} */ (['GET', 'HEAD', 'OPTIONS', 'TRACE']) +const safeMethodsSet = new Set(safeMethods) + +const requestMode = /** @type {const} */ (['navigate', 'same-origin', 'no-cors', 'cors']) + +const requestCredentials = /** @type {const} */ (['omit', 'same-origin', 'include']) + +const requestCache = /** @type {const} */ ([ + 'default', + 'no-store', + 'reload', + 'no-cache', + 'force-cache', + 'only-if-cached' +]) + +/** + * @see https://fetch.spec.whatwg.org/#request-body-header-name + */ +const requestBodyHeader = /** @type {const} */ ([ + 'content-encoding', + 'content-language', + 'content-location', + 'content-type', + // See https://github.com/nodejs/undici/issues/2021 + // 'Content-Length' is a forbidden header name, which is typically + // removed in the Headers implementation. However, undici doesn't + // filter out headers, so we add it here. + 'content-length' +]) + +/** + * @see https://fetch.spec.whatwg.org/#enumdef-requestduplex + */ +const requestDuplex = /** @type {const} */ ([ + 'half' +]) + +/** + * @see http://fetch.spec.whatwg.org/#forbidden-method + */ +const forbiddenMethods = /** @type {const} */ (['CONNECT', 'TRACE', 'TRACK']) +const forbiddenMethodsSet = new Set(forbiddenMethods) + +const subresource = /** @type {const} */ ([ + 'audio', + 'audioworklet', + 'font', + 'image', + 'manifest', + 'paintworklet', + 'script', + 'style', + 'track', + 'video', + 'xslt', + '' +]) +const subresourceSet = new Set(subresource) + +module.exports = { + subresource, + forbiddenMethods, + requestBodyHeader, + referrerPolicy, + requestRedirect, + requestMode, + requestCredentials, + requestCache, + redirectStatus, + corsSafeListedMethods, + nullBodyStatus, + safeMethods, + badPorts, + requestDuplex, + subresourceSet, + badPortsSet, + redirectStatusSet, + corsSafeListedMethodsSet, + safeMethodsSet, + forbiddenMethodsSet, + referrerPolicySet +} diff --git a/node_modules/undici/lib/web/fetch/data-url.js b/node_modules/undici/lib/web/fetch/data-url.js new file mode 100644 index 0000000..7a74db6 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/data-url.js @@ -0,0 +1,744 @@ +'use strict' + +const assert = require('node:assert') + +const encoder = new TextEncoder() + +/** + * @see https://mimesniff.spec.whatwg.org/#http-token-code-point + */ +const HTTP_TOKEN_CODEPOINTS = /^[!#$%&'*+\-.^_|~A-Za-z0-9]+$/ +const HTTP_WHITESPACE_REGEX = /[\u000A\u000D\u0009\u0020]/ // eslint-disable-line +const ASCII_WHITESPACE_REPLACE_REGEX = /[\u0009\u000A\u000C\u000D\u0020]/g // eslint-disable-line +/** + * @see https://mimesniff.spec.whatwg.org/#http-quoted-string-token-code-point + */ +const HTTP_QUOTED_STRING_TOKENS = /^[\u0009\u0020-\u007E\u0080-\u00FF]+$/ // eslint-disable-line + +// https://fetch.spec.whatwg.org/#data-url-processor +/** @param {URL} dataURL */ +function dataURLProcessor (dataURL) { + // 1. Assert: dataURL’s scheme is "data". + assert(dataURL.protocol === 'data:') + + // 2. Let input be the result of running the URL + // serializer on dataURL with exclude fragment + // set to true. + let input = URLSerializer(dataURL, true) + + // 3. Remove the leading "data:" string from input. + input = input.slice(5) + + // 4. Let position point at the start of input. + const position = { position: 0 } + + // 5. Let mimeType be the result of collecting a + // sequence of code points that are not equal + // to U+002C (,), given position. + let mimeType = collectASequenceOfCodePointsFast( + ',', + input, + position + ) + + // 6. Strip leading and trailing ASCII whitespace + // from mimeType. + // Undici implementation note: we need to store the + // length because if the mimetype has spaces removed, + // the wrong amount will be sliced from the input in + // step #9 + const mimeTypeLength = mimeType.length + mimeType = removeASCIIWhitespace(mimeType, true, true) + + // 7. If position is past the end of input, then + // return failure + if (position.position >= input.length) { + return 'failure' + } + + // 8. Advance position by 1. + position.position++ + + // 9. Let encodedBody be the remainder of input. + const encodedBody = input.slice(mimeTypeLength + 1) + + // 10. Let body be the percent-decoding of encodedBody. + let body = stringPercentDecode(encodedBody) + + // 11. If mimeType ends with U+003B (;), followed by + // zero or more U+0020 SPACE, followed by an ASCII + // case-insensitive match for "base64", then: + if (/;(\u0020){0,}base64$/i.test(mimeType)) { + // 1. Let stringBody be the isomorphic decode of body. + const stringBody = isomorphicDecode(body) + + // 2. Set body to the forgiving-base64 decode of + // stringBody. + body = forgivingBase64(stringBody) + + // 3. If body is failure, then return failure. + if (body === 'failure') { + return 'failure' + } + + // 4. Remove the last 6 code points from mimeType. + mimeType = mimeType.slice(0, -6) + + // 5. Remove trailing U+0020 SPACE code points from mimeType, + // if any. + mimeType = mimeType.replace(/(\u0020)+$/, '') + + // 6. Remove the last U+003B (;) code point from mimeType. + mimeType = mimeType.slice(0, -1) + } + + // 12. If mimeType starts with U+003B (;), then prepend + // "text/plain" to mimeType. + if (mimeType.startsWith(';')) { + mimeType = 'text/plain' + mimeType + } + + // 13. Let mimeTypeRecord be the result of parsing + // mimeType. + let mimeTypeRecord = parseMIMEType(mimeType) + + // 14. If mimeTypeRecord is failure, then set + // mimeTypeRecord to text/plain;charset=US-ASCII. + if (mimeTypeRecord === 'failure') { + mimeTypeRecord = parseMIMEType('text/plain;charset=US-ASCII') + } + + // 15. Return a new data: URL struct whose MIME + // type is mimeTypeRecord and body is body. + // https://fetch.spec.whatwg.org/#data-url-struct + return { mimeType: mimeTypeRecord, body } +} + +// https://url.spec.whatwg.org/#concept-url-serializer +/** + * @param {URL} url + * @param {boolean} excludeFragment + */ +function URLSerializer (url, excludeFragment = false) { + if (!excludeFragment) { + return url.href + } + + const href = url.href + const hashLength = url.hash.length + + const serialized = hashLength === 0 ? href : href.substring(0, href.length - hashLength) + + if (!hashLength && href.endsWith('#')) { + return serialized.slice(0, -1) + } + + return serialized +} + +// https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points +/** + * @param {(char: string) => boolean} condition + * @param {string} input + * @param {{ position: number }} position + */ +function collectASequenceOfCodePoints (condition, input, position) { + // 1. Let result be the empty string. + let result = '' + + // 2. While position doesn’t point past the end of input and the + // code point at position within input meets the condition condition: + while (position.position < input.length && condition(input[position.position])) { + // 1. Append that code point to the end of result. + result += input[position.position] + + // 2. Advance position by 1. + position.position++ + } + + // 3. Return result. + return result +} + +/** + * A faster collectASequenceOfCodePoints that only works when comparing a single character. + * @param {string} char + * @param {string} input + * @param {{ position: number }} position + */ +function collectASequenceOfCodePointsFast (char, input, position) { + const idx = input.indexOf(char, position.position) + const start = position.position + + if (idx === -1) { + position.position = input.length + return input.slice(start) + } + + position.position = idx + return input.slice(start, position.position) +} + +// https://url.spec.whatwg.org/#string-percent-decode +/** @param {string} input */ +function stringPercentDecode (input) { + // 1. Let bytes be the UTF-8 encoding of input. + const bytes = encoder.encode(input) + + // 2. Return the percent-decoding of bytes. + return percentDecode(bytes) +} + +/** + * @param {number} byte + */ +function isHexCharByte (byte) { + // 0-9 A-F a-f + return (byte >= 0x30 && byte <= 0x39) || (byte >= 0x41 && byte <= 0x46) || (byte >= 0x61 && byte <= 0x66) +} + +/** + * @param {number} byte + */ +function hexByteToNumber (byte) { + return ( + // 0-9 + byte >= 0x30 && byte <= 0x39 + ? (byte - 48) + // Convert to uppercase + // ((byte & 0xDF) - 65) + 10 + : ((byte & 0xDF) - 55) + ) +} + +// https://url.spec.whatwg.org/#percent-decode +/** @param {Uint8Array} input */ +function percentDecode (input) { + const length = input.length + // 1. Let output be an empty byte sequence. + /** @type {Uint8Array} */ + const output = new Uint8Array(length) + let j = 0 + // 2. For each byte byte in input: + for (let i = 0; i < length; ++i) { + const byte = input[i] + + // 1. If byte is not 0x25 (%), then append byte to output. + if (byte !== 0x25) { + output[j++] = byte + + // 2. Otherwise, if byte is 0x25 (%) and the next two bytes + // after byte in input are not in the ranges + // 0x30 (0) to 0x39 (9), 0x41 (A) to 0x46 (F), + // and 0x61 (a) to 0x66 (f), all inclusive, append byte + // to output. + } else if ( + byte === 0x25 && + !(isHexCharByte(input[i + 1]) && isHexCharByte(input[i + 2])) + ) { + output[j++] = 0x25 + + // 3. Otherwise: + } else { + // 1. Let bytePoint be the two bytes after byte in input, + // decoded, and then interpreted as hexadecimal number. + // 2. Append a byte whose value is bytePoint to output. + output[j++] = (hexByteToNumber(input[i + 1]) << 4) | hexByteToNumber(input[i + 2]) + + // 3. Skip the next two bytes in input. + i += 2 + } + } + + // 3. Return output. + return length === j ? output : output.subarray(0, j) +} + +// https://mimesniff.spec.whatwg.org/#parse-a-mime-type +/** @param {string} input */ +function parseMIMEType (input) { + // 1. Remove any leading and trailing HTTP whitespace + // from input. + input = removeHTTPWhitespace(input, true, true) + + // 2. Let position be a position variable for input, + // initially pointing at the start of input. + const position = { position: 0 } + + // 3. Let type be the result of collecting a sequence + // of code points that are not U+002F (/) from + // input, given position. + const type = collectASequenceOfCodePointsFast( + '/', + input, + position + ) + + // 4. If type is the empty string or does not solely + // contain HTTP token code points, then return failure. + // https://mimesniff.spec.whatwg.org/#http-token-code-point + if (type.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(type)) { + return 'failure' + } + + // 5. If position is past the end of input, then return + // failure + if (position.position > input.length) { + return 'failure' + } + + // 6. Advance position by 1. (This skips past U+002F (/).) + position.position++ + + // 7. Let subtype be the result of collecting a sequence of + // code points that are not U+003B (;) from input, given + // position. + let subtype = collectASequenceOfCodePointsFast( + ';', + input, + position + ) + + // 8. Remove any trailing HTTP whitespace from subtype. + subtype = removeHTTPWhitespace(subtype, false, true) + + // 9. If subtype is the empty string or does not solely + // contain HTTP token code points, then return failure. + if (subtype.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(subtype)) { + return 'failure' + } + + const typeLowercase = type.toLowerCase() + const subtypeLowercase = subtype.toLowerCase() + + // 10. Let mimeType be a new MIME type record whose type + // is type, in ASCII lowercase, and subtype is subtype, + // in ASCII lowercase. + // https://mimesniff.spec.whatwg.org/#mime-type + const mimeType = { + type: typeLowercase, + subtype: subtypeLowercase, + /** @type {Map} */ + parameters: new Map(), + // https://mimesniff.spec.whatwg.org/#mime-type-essence + essence: `${typeLowercase}/${subtypeLowercase}` + } + + // 11. While position is not past the end of input: + while (position.position < input.length) { + // 1. Advance position by 1. (This skips past U+003B (;).) + position.position++ + + // 2. Collect a sequence of code points that are HTTP + // whitespace from input given position. + collectASequenceOfCodePoints( + // https://fetch.spec.whatwg.org/#http-whitespace + char => HTTP_WHITESPACE_REGEX.test(char), + input, + position + ) + + // 3. Let parameterName be the result of collecting a + // sequence of code points that are not U+003B (;) + // or U+003D (=) from input, given position. + let parameterName = collectASequenceOfCodePoints( + (char) => char !== ';' && char !== '=', + input, + position + ) + + // 4. Set parameterName to parameterName, in ASCII + // lowercase. + parameterName = parameterName.toLowerCase() + + // 5. If position is not past the end of input, then: + if (position.position < input.length) { + // 1. If the code point at position within input is + // U+003B (;), then continue. + if (input[position.position] === ';') { + continue + } + + // 2. Advance position by 1. (This skips past U+003D (=).) + position.position++ + } + + // 6. If position is past the end of input, then break. + if (position.position > input.length) { + break + } + + // 7. Let parameterValue be null. + let parameterValue = null + + // 8. If the code point at position within input is + // U+0022 ("), then: + if (input[position.position] === '"') { + // 1. Set parameterValue to the result of collecting + // an HTTP quoted string from input, given position + // and the extract-value flag. + parameterValue = collectAnHTTPQuotedString(input, position, true) + + // 2. Collect a sequence of code points that are not + // U+003B (;) from input, given position. + collectASequenceOfCodePointsFast( + ';', + input, + position + ) + + // 9. Otherwise: + } else { + // 1. Set parameterValue to the result of collecting + // a sequence of code points that are not U+003B (;) + // from input, given position. + parameterValue = collectASequenceOfCodePointsFast( + ';', + input, + position + ) + + // 2. Remove any trailing HTTP whitespace from parameterValue. + parameterValue = removeHTTPWhitespace(parameterValue, false, true) + + // 3. If parameterValue is the empty string, then continue. + if (parameterValue.length === 0) { + continue + } + } + + // 10. If all of the following are true + // - parameterName is not the empty string + // - parameterName solely contains HTTP token code points + // - parameterValue solely contains HTTP quoted-string token code points + // - mimeType’s parameters[parameterName] does not exist + // then set mimeType’s parameters[parameterName] to parameterValue. + if ( + parameterName.length !== 0 && + HTTP_TOKEN_CODEPOINTS.test(parameterName) && + (parameterValue.length === 0 || HTTP_QUOTED_STRING_TOKENS.test(parameterValue)) && + !mimeType.parameters.has(parameterName) + ) { + mimeType.parameters.set(parameterName, parameterValue) + } + } + + // 12. Return mimeType. + return mimeType +} + +// https://infra.spec.whatwg.org/#forgiving-base64-decode +/** @param {string} data */ +function forgivingBase64 (data) { + // 1. Remove all ASCII whitespace from data. + data = data.replace(ASCII_WHITESPACE_REPLACE_REGEX, '') // eslint-disable-line + + let dataLength = data.length + // 2. If data’s code point length divides by 4 leaving + // no remainder, then: + if (dataLength % 4 === 0) { + // 1. If data ends with one or two U+003D (=) code points, + // then remove them from data. + if (data.charCodeAt(dataLength - 1) === 0x003D) { + --dataLength + if (data.charCodeAt(dataLength - 1) === 0x003D) { + --dataLength + } + } + } + + // 3. If data’s code point length divides by 4 leaving + // a remainder of 1, then return failure. + if (dataLength % 4 === 1) { + return 'failure' + } + + // 4. If data contains a code point that is not one of + // U+002B (+) + // U+002F (/) + // ASCII alphanumeric + // then return failure. + if (/[^+/0-9A-Za-z]/.test(data.length === dataLength ? data : data.substring(0, dataLength))) { + return 'failure' + } + + const buffer = Buffer.from(data, 'base64') + return new Uint8Array(buffer.buffer, buffer.byteOffset, buffer.byteLength) +} + +// https://fetch.spec.whatwg.org/#collect-an-http-quoted-string +// tests: https://fetch.spec.whatwg.org/#example-http-quoted-string +/** + * @param {string} input + * @param {{ position: number }} position + * @param {boolean?} extractValue + */ +function collectAnHTTPQuotedString (input, position, extractValue) { + // 1. Let positionStart be position. + const positionStart = position.position + + // 2. Let value be the empty string. + let value = '' + + // 3. Assert: the code point at position within input + // is U+0022 ("). + assert(input[position.position] === '"') + + // 4. Advance position by 1. + position.position++ + + // 5. While true: + while (true) { + // 1. Append the result of collecting a sequence of code points + // that are not U+0022 (") or U+005C (\) from input, given + // position, to value. + value += collectASequenceOfCodePoints( + (char) => char !== '"' && char !== '\\', + input, + position + ) + + // 2. If position is past the end of input, then break. + if (position.position >= input.length) { + break + } + + // 3. Let quoteOrBackslash be the code point at position within + // input. + const quoteOrBackslash = input[position.position] + + // 4. Advance position by 1. + position.position++ + + // 5. If quoteOrBackslash is U+005C (\), then: + if (quoteOrBackslash === '\\') { + // 1. If position is past the end of input, then append + // U+005C (\) to value and break. + if (position.position >= input.length) { + value += '\\' + break + } + + // 2. Append the code point at position within input to value. + value += input[position.position] + + // 3. Advance position by 1. + position.position++ + + // 6. Otherwise: + } else { + // 1. Assert: quoteOrBackslash is U+0022 ("). + assert(quoteOrBackslash === '"') + + // 2. Break. + break + } + } + + // 6. If the extract-value flag is set, then return value. + if (extractValue) { + return value + } + + // 7. Return the code points from positionStart to position, + // inclusive, within input. + return input.slice(positionStart, position.position) +} + +/** + * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type + */ +function serializeAMimeType (mimeType) { + assert(mimeType !== 'failure') + const { parameters, essence } = mimeType + + // 1. Let serialization be the concatenation of mimeType’s + // type, U+002F (/), and mimeType’s subtype. + let serialization = essence + + // 2. For each name → value of mimeType’s parameters: + for (let [name, value] of parameters.entries()) { + // 1. Append U+003B (;) to serialization. + serialization += ';' + + // 2. Append name to serialization. + serialization += name + + // 3. Append U+003D (=) to serialization. + serialization += '=' + + // 4. If value does not solely contain HTTP token code + // points or value is the empty string, then: + if (!HTTP_TOKEN_CODEPOINTS.test(value)) { + // 1. Precede each occurrence of U+0022 (") or + // U+005C (\) in value with U+005C (\). + value = value.replace(/(\\|")/g, '\\$1') + + // 2. Prepend U+0022 (") to value. + value = '"' + value + + // 3. Append U+0022 (") to value. + value += '"' + } + + // 5. Append value to serialization. + serialization += value + } + + // 3. Return serialization. + return serialization +} + +/** + * @see https://fetch.spec.whatwg.org/#http-whitespace + * @param {number} char + */ +function isHTTPWhiteSpace (char) { + // "\r\n\t " + return char === 0x00d || char === 0x00a || char === 0x009 || char === 0x020 +} + +/** + * @see https://fetch.spec.whatwg.org/#http-whitespace + * @param {string} str + * @param {boolean} [leading=true] + * @param {boolean} [trailing=true] + */ +function removeHTTPWhitespace (str, leading = true, trailing = true) { + return removeChars(str, leading, trailing, isHTTPWhiteSpace) +} + +/** + * @see https://infra.spec.whatwg.org/#ascii-whitespace + * @param {number} char + */ +function isASCIIWhitespace (char) { + // "\r\n\t\f " + return char === 0x00d || char === 0x00a || char === 0x009 || char === 0x00c || char === 0x020 +} + +/** + * @see https://infra.spec.whatwg.org/#strip-leading-and-trailing-ascii-whitespace + * @param {string} str + * @param {boolean} [leading=true] + * @param {boolean} [trailing=true] + */ +function removeASCIIWhitespace (str, leading = true, trailing = true) { + return removeChars(str, leading, trailing, isASCIIWhitespace) +} + +/** + * @param {string} str + * @param {boolean} leading + * @param {boolean} trailing + * @param {(charCode: number) => boolean} predicate + * @returns + */ +function removeChars (str, leading, trailing, predicate) { + let lead = 0 + let trail = str.length - 1 + + if (leading) { + while (lead < str.length && predicate(str.charCodeAt(lead))) lead++ + } + + if (trailing) { + while (trail > 0 && predicate(str.charCodeAt(trail))) trail-- + } + + return lead === 0 && trail === str.length - 1 ? str : str.slice(lead, trail + 1) +} + +/** + * @see https://infra.spec.whatwg.org/#isomorphic-decode + * @param {Uint8Array} input + * @returns {string} + */ +function isomorphicDecode (input) { + // 1. To isomorphic decode a byte sequence input, return a string whose code point + // length is equal to input’s length and whose code points have the same values + // as the values of input’s bytes, in the same order. + const length = input.length + if ((2 << 15) - 1 > length) { + return String.fromCharCode.apply(null, input) + } + let result = ''; let i = 0 + let addition = (2 << 15) - 1 + while (i < length) { + if (i + addition > length) { + addition = length - i + } + result += String.fromCharCode.apply(null, input.subarray(i, i += addition)) + } + return result +} + +/** + * @see https://mimesniff.spec.whatwg.org/#minimize-a-supported-mime-type + * @param {Exclude, 'failure'>} mimeType + */ +function minimizeSupportedMimeType (mimeType) { + switch (mimeType.essence) { + case 'application/ecmascript': + case 'application/javascript': + case 'application/x-ecmascript': + case 'application/x-javascript': + case 'text/ecmascript': + case 'text/javascript': + case 'text/javascript1.0': + case 'text/javascript1.1': + case 'text/javascript1.2': + case 'text/javascript1.3': + case 'text/javascript1.4': + case 'text/javascript1.5': + case 'text/jscript': + case 'text/livescript': + case 'text/x-ecmascript': + case 'text/x-javascript': + // 1. If mimeType is a JavaScript MIME type, then return "text/javascript". + return 'text/javascript' + case 'application/json': + case 'text/json': + // 2. If mimeType is a JSON MIME type, then return "application/json". + return 'application/json' + case 'image/svg+xml': + // 3. If mimeType’s essence is "image/svg+xml", then return "image/svg+xml". + return 'image/svg+xml' + case 'text/xml': + case 'application/xml': + // 4. If mimeType is an XML MIME type, then return "application/xml". + return 'application/xml' + } + + // 2. If mimeType is a JSON MIME type, then return "application/json". + if (mimeType.subtype.endsWith('+json')) { + return 'application/json' + } + + // 4. If mimeType is an XML MIME type, then return "application/xml". + if (mimeType.subtype.endsWith('+xml')) { + return 'application/xml' + } + + // 5. If mimeType is supported by the user agent, then return mimeType’s essence. + // Technically, node doesn't support any mimetypes. + + // 6. Return the empty string. + return '' +} + +module.exports = { + dataURLProcessor, + URLSerializer, + collectASequenceOfCodePoints, + collectASequenceOfCodePointsFast, + stringPercentDecode, + parseMIMEType, + collectAnHTTPQuotedString, + serializeAMimeType, + removeChars, + removeHTTPWhitespace, + minimizeSupportedMimeType, + HTTP_TOKEN_CODEPOINTS, + isomorphicDecode +} diff --git a/node_modules/undici/lib/web/fetch/dispatcher-weakref.js b/node_modules/undici/lib/web/fetch/dispatcher-weakref.js new file mode 100644 index 0000000..6ac5f37 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/dispatcher-weakref.js @@ -0,0 +1,46 @@ +'use strict' + +const { kConnected, kSize } = require('../../core/symbols') + +class CompatWeakRef { + constructor (value) { + this.value = value + } + + deref () { + return this.value[kConnected] === 0 && this.value[kSize] === 0 + ? undefined + : this.value + } +} + +class CompatFinalizer { + constructor (finalizer) { + this.finalizer = finalizer + } + + register (dispatcher, key) { + if (dispatcher.on) { + dispatcher.on('disconnect', () => { + if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) { + this.finalizer(key) + } + }) + } + } + + unregister (key) {} +} + +module.exports = function () { + // FIXME: remove workaround when the Node bug is backported to v18 + // https://github.com/nodejs/node/issues/49344#issuecomment-1741776308 + if (process.env.NODE_V8_COVERAGE && process.version.startsWith('v18')) { + process._rawDebug('Using compatibility WeakRef and FinalizationRegistry') + return { + WeakRef: CompatWeakRef, + FinalizationRegistry: CompatFinalizer + } + } + return { WeakRef, FinalizationRegistry } +} diff --git a/node_modules/undici/lib/web/fetch/file.js b/node_modules/undici/lib/web/fetch/file.js new file mode 100644 index 0000000..31ba407 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/file.js @@ -0,0 +1,126 @@ +'use strict' + +const { Blob, File } = require('node:buffer') +const { kState } = require('./symbols') +const { webidl } = require('./webidl') + +// TODO(@KhafraDev): remove +class FileLike { + constructor (blobLike, fileName, options = {}) { + // TODO: argument idl type check + + // The File constructor is invoked with two or three parameters, depending + // on whether the optional dictionary parameter is used. When the File() + // constructor is invoked, user agents must run the following steps: + + // 1. Let bytes be the result of processing blob parts given fileBits and + // options. + + // 2. Let n be the fileName argument to the constructor. + const n = fileName + + // 3. Process FilePropertyBag dictionary argument by running the following + // substeps: + + // 1. If the type member is provided and is not the empty string, let t + // be set to the type dictionary member. If t contains any characters + // outside the range U+0020 to U+007E, then set t to the empty string + // and return from these substeps. + // TODO + const t = options.type + + // 2. Convert every character in t to ASCII lowercase. + // TODO + + // 3. If the lastModified member is provided, let d be set to the + // lastModified dictionary member. If it is not provided, set d to the + // current date and time represented as the number of milliseconds since + // the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]). + const d = options.lastModified ?? Date.now() + + // 4. Return a new File object F such that: + // F refers to the bytes byte sequence. + // F.size is set to the number of total bytes in bytes. + // F.name is set to n. + // F.type is set to t. + // F.lastModified is set to d. + + this[kState] = { + blobLike, + name: n, + type: t, + lastModified: d + } + } + + stream (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.stream(...args) + } + + arrayBuffer (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.arrayBuffer(...args) + } + + slice (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.slice(...args) + } + + text (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.text(...args) + } + + get size () { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.size + } + + get type () { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.type + } + + get name () { + webidl.brandCheck(this, FileLike) + + return this[kState].name + } + + get lastModified () { + webidl.brandCheck(this, FileLike) + + return this[kState].lastModified + } + + get [Symbol.toStringTag] () { + return 'File' + } +} + +webidl.converters.Blob = webidl.interfaceConverter(Blob) + +// If this function is moved to ./util.js, some tools (such as +// rollup) will warn about circular dependencies. See: +// https://github.com/nodejs/undici/issues/1629 +function isFileLike (object) { + return ( + (object instanceof File) || + ( + object && + (typeof object.stream === 'function' || + typeof object.arrayBuffer === 'function') && + object[Symbol.toStringTag] === 'File' + ) + ) +} + +module.exports = { FileLike, isFileLike } diff --git a/node_modules/undici/lib/web/fetch/formdata-parser.js b/node_modules/undici/lib/web/fetch/formdata-parser.js new file mode 100644 index 0000000..315a462 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/formdata-parser.js @@ -0,0 +1,474 @@ +'use strict' + +const { isUSVString, bufferToLowerCasedHeaderName } = require('../../core/util') +const { utf8DecodeBytes } = require('./util') +const { HTTP_TOKEN_CODEPOINTS, isomorphicDecode } = require('./data-url') +const { isFileLike } = require('./file') +const { makeEntry } = require('./formdata') +const assert = require('node:assert') +const { File: NodeFile } = require('node:buffer') + +const File = globalThis.File ?? NodeFile + +const formDataNameBuffer = Buffer.from('form-data; name="') +const filenameBuffer = Buffer.from('; filename') +const dd = Buffer.from('--') +const ddcrlf = Buffer.from('--\r\n') + +/** + * @param {string} chars + */ +function isAsciiString (chars) { + for (let i = 0; i < chars.length; ++i) { + if ((chars.charCodeAt(i) & ~0x7F) !== 0) { + return false + } + } + return true +} + +/** + * @see https://andreubotella.github.io/multipart-form-data/#multipart-form-data-boundary + * @param {string} boundary + */ +function validateBoundary (boundary) { + const length = boundary.length + + // - its length is greater or equal to 27 and lesser or equal to 70, and + if (length < 27 || length > 70) { + return false + } + + // - it is composed by bytes in the ranges 0x30 to 0x39, 0x41 to 0x5A, or + // 0x61 to 0x7A, inclusive (ASCII alphanumeric), or which are 0x27 ('), + // 0x2D (-) or 0x5F (_). + for (let i = 0; i < length; ++i) { + const cp = boundary.charCodeAt(i) + + if (!( + (cp >= 0x30 && cp <= 0x39) || + (cp >= 0x41 && cp <= 0x5a) || + (cp >= 0x61 && cp <= 0x7a) || + cp === 0x27 || + cp === 0x2d || + cp === 0x5f + )) { + return false + } + } + + return true +} + +/** + * @see https://andreubotella.github.io/multipart-form-data/#multipart-form-data-parser + * @param {Buffer} input + * @param {ReturnType} mimeType + */ +function multipartFormDataParser (input, mimeType) { + // 1. Assert: mimeType’s essence is "multipart/form-data". + assert(mimeType !== 'failure' && mimeType.essence === 'multipart/form-data') + + const boundaryString = mimeType.parameters.get('boundary') + + // 2. If mimeType’s parameters["boundary"] does not exist, return failure. + // Otherwise, let boundary be the result of UTF-8 decoding mimeType’s + // parameters["boundary"]. + if (boundaryString === undefined) { + return 'failure' + } + + const boundary = Buffer.from(`--${boundaryString}`, 'utf8') + + // 3. Let entry list be an empty entry list. + const entryList = [] + + // 4. Let position be a pointer to a byte in input, initially pointing at + // the first byte. + const position = { position: 0 } + + // Note: undici addition, allows leading and trailing CRLFs. + while (input[position.position] === 0x0d && input[position.position + 1] === 0x0a) { + position.position += 2 + } + + let trailing = input.length + + while (input[trailing - 1] === 0x0a && input[trailing - 2] === 0x0d) { + trailing -= 2 + } + + if (trailing !== input.length) { + input = input.subarray(0, trailing) + } + + // 5. While true: + while (true) { + // 5.1. If position points to a sequence of bytes starting with 0x2D 0x2D + // (`--`) followed by boundary, advance position by 2 + the length of + // boundary. Otherwise, return failure. + // Note: boundary is padded with 2 dashes already, no need to add 2. + if (input.subarray(position.position, position.position + boundary.length).equals(boundary)) { + position.position += boundary.length + } else { + return 'failure' + } + + // 5.2. If position points to the sequence of bytes 0x2D 0x2D 0x0D 0x0A + // (`--` followed by CR LF) followed by the end of input, return entry list. + // Note: a body does NOT need to end with CRLF. It can end with --. + if ( + (position.position === input.length - 2 && bufferStartsWith(input, dd, position)) || + (position.position === input.length - 4 && bufferStartsWith(input, ddcrlf, position)) + ) { + return entryList + } + + // 5.3. If position does not point to a sequence of bytes starting with 0x0D + // 0x0A (CR LF), return failure. + if (input[position.position] !== 0x0d || input[position.position + 1] !== 0x0a) { + return 'failure' + } + + // 5.4. Advance position by 2. (This skips past the newline.) + position.position += 2 + + // 5.5. Let name, filename and contentType be the result of parsing + // multipart/form-data headers on input and position, if the result + // is not failure. Otherwise, return failure. + const result = parseMultipartFormDataHeaders(input, position) + + if (result === 'failure') { + return 'failure' + } + + let { name, filename, contentType, encoding } = result + + // 5.6. Advance position by 2. (This skips past the empty line that marks + // the end of the headers.) + position.position += 2 + + // 5.7. Let body be the empty byte sequence. + let body + + // 5.8. Body loop: While position is not past the end of input: + // TODO: the steps here are completely wrong + { + const boundaryIndex = input.indexOf(boundary.subarray(2), position.position) + + if (boundaryIndex === -1) { + return 'failure' + } + + body = input.subarray(position.position, boundaryIndex - 4) + + position.position += body.length + + // Note: position must be advanced by the body's length before being + // decoded, otherwise the parsing will fail. + if (encoding === 'base64') { + body = Buffer.from(body.toString(), 'base64') + } + } + + // 5.9. If position does not point to a sequence of bytes starting with + // 0x0D 0x0A (CR LF), return failure. Otherwise, advance position by 2. + if (input[position.position] !== 0x0d || input[position.position + 1] !== 0x0a) { + return 'failure' + } else { + position.position += 2 + } + + // 5.10. If filename is not null: + let value + + if (filename !== null) { + // 5.10.1. If contentType is null, set contentType to "text/plain". + contentType ??= 'text/plain' + + // 5.10.2. If contentType is not an ASCII string, set contentType to the empty string. + + // Note: `buffer.isAscii` can be used at zero-cost, but converting a string to a buffer is a high overhead. + // Content-Type is a relatively small string, so it is faster to use `String#charCodeAt`. + if (!isAsciiString(contentType)) { + contentType = '' + } + + // 5.10.3. Let value be a new File object with name filename, type contentType, and body body. + value = new File([body], filename, { type: contentType }) + } else { + // 5.11. Otherwise: + + // 5.11.1. Let value be the UTF-8 decoding without BOM of body. + value = utf8DecodeBytes(Buffer.from(body)) + } + + // 5.12. Assert: name is a scalar value string and value is either a scalar value string or a File object. + assert(isUSVString(name)) + assert((typeof value === 'string' && isUSVString(value)) || isFileLike(value)) + + // 5.13. Create an entry with name and value, and append it to entry list. + entryList.push(makeEntry(name, value, filename)) + } +} + +/** + * @see https://andreubotella.github.io/multipart-form-data/#parse-multipart-form-data-headers + * @param {Buffer} input + * @param {{ position: number }} position + */ +function parseMultipartFormDataHeaders (input, position) { + // 1. Let name, filename and contentType be null. + let name = null + let filename = null + let contentType = null + let encoding = null + + // 2. While true: + while (true) { + // 2.1. If position points to a sequence of bytes starting with 0x0D 0x0A (CR LF): + if (input[position.position] === 0x0d && input[position.position + 1] === 0x0a) { + // 2.1.1. If name is null, return failure. + if (name === null) { + return 'failure' + } + + // 2.1.2. Return name, filename and contentType. + return { name, filename, contentType, encoding } + } + + // 2.2. Let header name be the result of collecting a sequence of bytes that are + // not 0x0A (LF), 0x0D (CR) or 0x3A (:), given position. + let headerName = collectASequenceOfBytes( + (char) => char !== 0x0a && char !== 0x0d && char !== 0x3a, + input, + position + ) + + // 2.3. Remove any HTTP tab or space bytes from the start or end of header name. + headerName = removeChars(headerName, true, true, (char) => char === 0x9 || char === 0x20) + + // 2.4. If header name does not match the field-name token production, return failure. + if (!HTTP_TOKEN_CODEPOINTS.test(headerName.toString())) { + return 'failure' + } + + // 2.5. If the byte at position is not 0x3A (:), return failure. + if (input[position.position] !== 0x3a) { + return 'failure' + } + + // 2.6. Advance position by 1. + position.position++ + + // 2.7. Collect a sequence of bytes that are HTTP tab or space bytes given position. + // (Do nothing with those bytes.) + collectASequenceOfBytes( + (char) => char === 0x20 || char === 0x09, + input, + position + ) + + // 2.8. Byte-lowercase header name and switch on the result: + switch (bufferToLowerCasedHeaderName(headerName)) { + case 'content-disposition': { + // 1. Set name and filename to null. + name = filename = null + + // 2. If position does not point to a sequence of bytes starting with + // `form-data; name="`, return failure. + if (!bufferStartsWith(input, formDataNameBuffer, position)) { + return 'failure' + } + + // 3. Advance position so it points at the byte after the next 0x22 (") + // byte (the one in the sequence of bytes matched above). + position.position += 17 + + // 4. Set name to the result of parsing a multipart/form-data name given + // input and position, if the result is not failure. Otherwise, return + // failure. + name = parseMultipartFormDataName(input, position) + + if (name === null) { + return 'failure' + } + + // 5. If position points to a sequence of bytes starting with `; filename="`: + if (bufferStartsWith(input, filenameBuffer, position)) { + // Note: undici also handles filename* + let check = position.position + filenameBuffer.length + + if (input[check] === 0x2a) { + position.position += 1 + check += 1 + } + + if (input[check] !== 0x3d || input[check + 1] !== 0x22) { // =" + return 'failure' + } + + // 1. Advance position so it points at the byte after the next 0x22 (") byte + // (the one in the sequence of bytes matched above). + position.position += 12 + + // 2. Set filename to the result of parsing a multipart/form-data name given + // input and position, if the result is not failure. Otherwise, return failure. + filename = parseMultipartFormDataName(input, position) + + if (filename === null) { + return 'failure' + } + } + + break + } + case 'content-type': { + // 1. Let header value be the result of collecting a sequence of bytes that are + // not 0x0A (LF) or 0x0D (CR), given position. + let headerValue = collectASequenceOfBytes( + (char) => char !== 0x0a && char !== 0x0d, + input, + position + ) + + // 2. Remove any HTTP tab or space bytes from the end of header value. + headerValue = removeChars(headerValue, false, true, (char) => char === 0x9 || char === 0x20) + + // 3. Set contentType to the isomorphic decoding of header value. + contentType = isomorphicDecode(headerValue) + + break + } + case 'content-transfer-encoding': { + let headerValue = collectASequenceOfBytes( + (char) => char !== 0x0a && char !== 0x0d, + input, + position + ) + + headerValue = removeChars(headerValue, false, true, (char) => char === 0x9 || char === 0x20) + + encoding = isomorphicDecode(headerValue) + + break + } + default: { + // Collect a sequence of bytes that are not 0x0A (LF) or 0x0D (CR), given position. + // (Do nothing with those bytes.) + collectASequenceOfBytes( + (char) => char !== 0x0a && char !== 0x0d, + input, + position + ) + } + } + + // 2.9. If position does not point to a sequence of bytes starting with 0x0D 0x0A + // (CR LF), return failure. Otherwise, advance position by 2 (past the newline). + if (input[position.position] !== 0x0d && input[position.position + 1] !== 0x0a) { + return 'failure' + } else { + position.position += 2 + } + } +} + +/** + * @see https://andreubotella.github.io/multipart-form-data/#parse-a-multipart-form-data-name + * @param {Buffer} input + * @param {{ position: number }} position + */ +function parseMultipartFormDataName (input, position) { + // 1. Assert: The byte at (position - 1) is 0x22 ("). + assert(input[position.position - 1] === 0x22) + + // 2. Let name be the result of collecting a sequence of bytes that are not 0x0A (LF), 0x0D (CR) or 0x22 ("), given position. + /** @type {string | Buffer} */ + let name = collectASequenceOfBytes( + (char) => char !== 0x0a && char !== 0x0d && char !== 0x22, + input, + position + ) + + // 3. If the byte at position is not 0x22 ("), return failure. Otherwise, advance position by 1. + if (input[position.position] !== 0x22) { + return null // name could be 'failure' + } else { + position.position++ + } + + // 4. Replace any occurrence of the following subsequences in name with the given byte: + // - `%0A`: 0x0A (LF) + // - `%0D`: 0x0D (CR) + // - `%22`: 0x22 (") + name = new TextDecoder().decode(name) + .replace(/%0A/ig, '\n') + .replace(/%0D/ig, '\r') + .replace(/%22/g, '"') + + // 5. Return the UTF-8 decoding without BOM of name. + return name +} + +/** + * @param {(char: number) => boolean} condition + * @param {Buffer} input + * @param {{ position: number }} position + */ +function collectASequenceOfBytes (condition, input, position) { + let start = position.position + + while (start < input.length && condition(input[start])) { + ++start + } + + return input.subarray(position.position, (position.position = start)) +} + +/** + * @param {Buffer} buf + * @param {boolean} leading + * @param {boolean} trailing + * @param {(charCode: number) => boolean} predicate + * @returns {Buffer} + */ +function removeChars (buf, leading, trailing, predicate) { + let lead = 0 + let trail = buf.length - 1 + + if (leading) { + while (lead < buf.length && predicate(buf[lead])) lead++ + } + + if (trailing) { + while (trail > 0 && predicate(buf[trail])) trail-- + } + + return lead === 0 && trail === buf.length - 1 ? buf : buf.subarray(lead, trail + 1) +} + +/** + * Checks if {@param buffer} starts with {@param start} + * @param {Buffer} buffer + * @param {Buffer} start + * @param {{ position: number }} position + */ +function bufferStartsWith (buffer, start, position) { + if (buffer.length < start.length) { + return false + } + + for (let i = 0; i < start.length; i++) { + if (start[i] !== buffer[position.position + i]) { + return false + } + } + + return true +} + +module.exports = { + multipartFormDataParser, + validateBoundary +} diff --git a/node_modules/undici/lib/web/fetch/formdata.js b/node_modules/undici/lib/web/fetch/formdata.js new file mode 100644 index 0000000..544e412 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/formdata.js @@ -0,0 +1,252 @@ +'use strict' + +const { isBlobLike, iteratorMixin } = require('./util') +const { kState } = require('./symbols') +const { kEnumerableProperty } = require('../../core/util') +const { FileLike, isFileLike } = require('./file') +const { webidl } = require('./webidl') +const { File: NativeFile } = require('node:buffer') +const nodeUtil = require('node:util') + +/** @type {globalThis['File']} */ +const File = globalThis.File ?? NativeFile + +// https://xhr.spec.whatwg.org/#formdata +class FormData { + constructor (form) { + webidl.util.markAsUncloneable(this) + + if (form !== undefined) { + throw webidl.errors.conversionFailed({ + prefix: 'FormData constructor', + argument: 'Argument 1', + types: ['undefined'] + }) + } + + this[kState] = [] + } + + append (name, value, filename = undefined) { + webidl.brandCheck(this, FormData) + + const prefix = 'FormData.append' + webidl.argumentLengthCheck(arguments, 2, prefix) + + if (arguments.length === 3 && !isBlobLike(value)) { + throw new TypeError( + "Failed to execute 'append' on 'FormData': parameter 2 is not of type 'Blob'" + ) + } + + // 1. Let value be value if given; otherwise blobValue. + + name = webidl.converters.USVString(name, prefix, 'name') + value = isBlobLike(value) + ? webidl.converters.Blob(value, prefix, 'value', { strict: false }) + : webidl.converters.USVString(value, prefix, 'value') + filename = arguments.length === 3 + ? webidl.converters.USVString(filename, prefix, 'filename') + : undefined + + // 2. Let entry be the result of creating an entry with + // name, value, and filename if given. + const entry = makeEntry(name, value, filename) + + // 3. Append entry to this’s entry list. + this[kState].push(entry) + } + + delete (name) { + webidl.brandCheck(this, FormData) + + const prefix = 'FormData.delete' + webidl.argumentLengthCheck(arguments, 1, prefix) + + name = webidl.converters.USVString(name, prefix, 'name') + + // The delete(name) method steps are to remove all entries whose name + // is name from this’s entry list. + this[kState] = this[kState].filter(entry => entry.name !== name) + } + + get (name) { + webidl.brandCheck(this, FormData) + + const prefix = 'FormData.get' + webidl.argumentLengthCheck(arguments, 1, prefix) + + name = webidl.converters.USVString(name, prefix, 'name') + + // 1. If there is no entry whose name is name in this’s entry list, + // then return null. + const idx = this[kState].findIndex((entry) => entry.name === name) + if (idx === -1) { + return null + } + + // 2. Return the value of the first entry whose name is name from + // this’s entry list. + return this[kState][idx].value + } + + getAll (name) { + webidl.brandCheck(this, FormData) + + const prefix = 'FormData.getAll' + webidl.argumentLengthCheck(arguments, 1, prefix) + + name = webidl.converters.USVString(name, prefix, 'name') + + // 1. If there is no entry whose name is name in this’s entry list, + // then return the empty list. + // 2. Return the values of all entries whose name is name, in order, + // from this’s entry list. + return this[kState] + .filter((entry) => entry.name === name) + .map((entry) => entry.value) + } + + has (name) { + webidl.brandCheck(this, FormData) + + const prefix = 'FormData.has' + webidl.argumentLengthCheck(arguments, 1, prefix) + + name = webidl.converters.USVString(name, prefix, 'name') + + // The has(name) method steps are to return true if there is an entry + // whose name is name in this’s entry list; otherwise false. + return this[kState].findIndex((entry) => entry.name === name) !== -1 + } + + set (name, value, filename = undefined) { + webidl.brandCheck(this, FormData) + + const prefix = 'FormData.set' + webidl.argumentLengthCheck(arguments, 2, prefix) + + if (arguments.length === 3 && !isBlobLike(value)) { + throw new TypeError( + "Failed to execute 'set' on 'FormData': parameter 2 is not of type 'Blob'" + ) + } + + // The set(name, value) and set(name, blobValue, filename) method steps + // are: + + // 1. Let value be value if given; otherwise blobValue. + + name = webidl.converters.USVString(name, prefix, 'name') + value = isBlobLike(value) + ? webidl.converters.Blob(value, prefix, 'name', { strict: false }) + : webidl.converters.USVString(value, prefix, 'name') + filename = arguments.length === 3 + ? webidl.converters.USVString(filename, prefix, 'name') + : undefined + + // 2. Let entry be the result of creating an entry with name, value, and + // filename if given. + const entry = makeEntry(name, value, filename) + + // 3. If there are entries in this’s entry list whose name is name, then + // replace the first such entry with entry and remove the others. + const idx = this[kState].findIndex((entry) => entry.name === name) + if (idx !== -1) { + this[kState] = [ + ...this[kState].slice(0, idx), + entry, + ...this[kState].slice(idx + 1).filter((entry) => entry.name !== name) + ] + } else { + // 4. Otherwise, append entry to this’s entry list. + this[kState].push(entry) + } + } + + [nodeUtil.inspect.custom] (depth, options) { + const state = this[kState].reduce((a, b) => { + if (a[b.name]) { + if (Array.isArray(a[b.name])) { + a[b.name].push(b.value) + } else { + a[b.name] = [a[b.name], b.value] + } + } else { + a[b.name] = b.value + } + + return a + }, { __proto__: null }) + + options.depth ??= depth + options.colors ??= true + + const output = nodeUtil.formatWithOptions(options, state) + + // remove [Object null prototype] + return `FormData ${output.slice(output.indexOf(']') + 2)}` + } +} + +iteratorMixin('FormData', FormData, kState, 'name', 'value') + +Object.defineProperties(FormData.prototype, { + append: kEnumerableProperty, + delete: kEnumerableProperty, + get: kEnumerableProperty, + getAll: kEnumerableProperty, + has: kEnumerableProperty, + set: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'FormData', + configurable: true + } +}) + +/** + * @see https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#create-an-entry + * @param {string} name + * @param {string|Blob} value + * @param {?string} filename + * @returns + */ +function makeEntry (name, value, filename) { + // 1. Set name to the result of converting name into a scalar value string. + // Note: This operation was done by the webidl converter USVString. + + // 2. If value is a string, then set value to the result of converting + // value into a scalar value string. + if (typeof value === 'string') { + // Note: This operation was done by the webidl converter USVString. + } else { + // 3. Otherwise: + + // 1. If value is not a File object, then set value to a new File object, + // representing the same bytes, whose name attribute value is "blob" + if (!isFileLike(value)) { + value = value instanceof Blob + ? new File([value], 'blob', { type: value.type }) + : new FileLike(value, 'blob', { type: value.type }) + } + + // 2. If filename is given, then set value to a new File object, + // representing the same bytes, whose name attribute is filename. + if (filename !== undefined) { + /** @type {FilePropertyBag} */ + const options = { + type: value.type, + lastModified: value.lastModified + } + + value = value instanceof NativeFile + ? new File([value], filename, options) + : new FileLike(value, filename, options) + } + } + + // 4. Return an entry whose name is name and whose value is value. + return { name, value } +} + +module.exports = { FormData, makeEntry } diff --git a/node_modules/undici/lib/web/fetch/global.js b/node_modules/undici/lib/web/fetch/global.js new file mode 100644 index 0000000..1df6f12 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/global.js @@ -0,0 +1,40 @@ +'use strict' + +// In case of breaking changes, increase the version +// number to avoid conflicts. +const globalOrigin = Symbol.for('undici.globalOrigin.1') + +function getGlobalOrigin () { + return globalThis[globalOrigin] +} + +function setGlobalOrigin (newOrigin) { + if (newOrigin === undefined) { + Object.defineProperty(globalThis, globalOrigin, { + value: undefined, + writable: true, + enumerable: false, + configurable: false + }) + + return + } + + const parsedURL = new URL(newOrigin) + + if (parsedURL.protocol !== 'http:' && parsedURL.protocol !== 'https:') { + throw new TypeError(`Only http & https urls are allowed, received ${parsedURL.protocol}`) + } + + Object.defineProperty(globalThis, globalOrigin, { + value: parsedURL, + writable: true, + enumerable: false, + configurable: false + }) +} + +module.exports = { + getGlobalOrigin, + setGlobalOrigin +} diff --git a/node_modules/undici/lib/web/fetch/headers.js b/node_modules/undici/lib/web/fetch/headers.js new file mode 100644 index 0000000..a68daf4 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/headers.js @@ -0,0 +1,687 @@ +// https://github.com/Ethan-Arrowood/undici-fetch + +'use strict' + +const { kConstruct } = require('../../core/symbols') +const { kEnumerableProperty } = require('../../core/util') +const { + iteratorMixin, + isValidHeaderName, + isValidHeaderValue +} = require('./util') +const { webidl } = require('./webidl') +const assert = require('node:assert') +const util = require('node:util') + +const kHeadersMap = Symbol('headers map') +const kHeadersSortedMap = Symbol('headers map sorted') + +/** + * @param {number} code + */ +function isHTTPWhiteSpaceCharCode (code) { + return code === 0x00a || code === 0x00d || code === 0x009 || code === 0x020 +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-header-value-normalize + * @param {string} potentialValue + */ +function headerValueNormalize (potentialValue) { + // To normalize a byte sequence potentialValue, remove + // any leading and trailing HTTP whitespace bytes from + // potentialValue. + let i = 0; let j = potentialValue.length + + while (j > i && isHTTPWhiteSpaceCharCode(potentialValue.charCodeAt(j - 1))) --j + while (j > i && isHTTPWhiteSpaceCharCode(potentialValue.charCodeAt(i))) ++i + + return i === 0 && j === potentialValue.length ? potentialValue : potentialValue.substring(i, j) +} + +function fill (headers, object) { + // To fill a Headers object headers with a given object object, run these steps: + + // 1. If object is a sequence, then for each header in object: + // Note: webidl conversion to array has already been done. + if (Array.isArray(object)) { + for (let i = 0; i < object.length; ++i) { + const header = object[i] + // 1. If header does not contain exactly two items, then throw a TypeError. + if (header.length !== 2) { + throw webidl.errors.exception({ + header: 'Headers constructor', + message: `expected name/value pair to be length 2, found ${header.length}.` + }) + } + + // 2. Append (header’s first item, header’s second item) to headers. + appendHeader(headers, header[0], header[1]) + } + } else if (typeof object === 'object' && object !== null) { + // Note: null should throw + + // 2. Otherwise, object is a record, then for each key → value in object, + // append (key, value) to headers + const keys = Object.keys(object) + for (let i = 0; i < keys.length; ++i) { + appendHeader(headers, keys[i], object[keys[i]]) + } + } else { + throw webidl.errors.conversionFailed({ + prefix: 'Headers constructor', + argument: 'Argument 1', + types: ['sequence>', 'record'] + }) + } +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-headers-append + */ +function appendHeader (headers, name, value) { + // 1. Normalize value. + value = headerValueNormalize(value) + + // 2. If name is not a header name or value is not a + // header value, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.append', + value: name, + type: 'header name' + }) + } else if (!isValidHeaderValue(value)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.append', + value, + type: 'header value' + }) + } + + // 3. If headers’s guard is "immutable", then throw a TypeError. + // 4. Otherwise, if headers’s guard is "request" and name is a + // forbidden header name, return. + // 5. Otherwise, if headers’s guard is "request-no-cors": + // TODO + // Note: undici does not implement forbidden header names + if (getHeadersGuard(headers) === 'immutable') { + throw new TypeError('immutable') + } + + // 6. Otherwise, if headers’s guard is "response" and name is a + // forbidden response-header name, return. + + // 7. Append (name, value) to headers’s header list. + return getHeadersList(headers).append(name, value, false) + + // 8. If headers’s guard is "request-no-cors", then remove + // privileged no-CORS request headers from headers +} + +function compareHeaderName (a, b) { + return a[0] < b[0] ? -1 : 1 +} + +class HeadersList { + /** @type {[string, string][]|null} */ + cookies = null + + constructor (init) { + if (init instanceof HeadersList) { + this[kHeadersMap] = new Map(init[kHeadersMap]) + this[kHeadersSortedMap] = init[kHeadersSortedMap] + this.cookies = init.cookies === null ? null : [...init.cookies] + } else { + this[kHeadersMap] = new Map(init) + this[kHeadersSortedMap] = null + } + } + + /** + * @see https://fetch.spec.whatwg.org/#header-list-contains + * @param {string} name + * @param {boolean} isLowerCase + */ + contains (name, isLowerCase) { + // A header list list contains a header name name if list + // contains a header whose name is a byte-case-insensitive + // match for name. + + return this[kHeadersMap].has(isLowerCase ? name : name.toLowerCase()) + } + + clear () { + this[kHeadersMap].clear() + this[kHeadersSortedMap] = null + this.cookies = null + } + + /** + * @see https://fetch.spec.whatwg.org/#concept-header-list-append + * @param {string} name + * @param {string} value + * @param {boolean} isLowerCase + */ + append (name, value, isLowerCase) { + this[kHeadersSortedMap] = null + + // 1. If list contains name, then set name to the first such + // header’s name. + const lowercaseName = isLowerCase ? name : name.toLowerCase() + const exists = this[kHeadersMap].get(lowercaseName) + + // 2. Append (name, value) to list. + if (exists) { + const delimiter = lowercaseName === 'cookie' ? '; ' : ', ' + this[kHeadersMap].set(lowercaseName, { + name: exists.name, + value: `${exists.value}${delimiter}${value}` + }) + } else { + this[kHeadersMap].set(lowercaseName, { name, value }) + } + + if (lowercaseName === 'set-cookie') { + (this.cookies ??= []).push(value) + } + } + + /** + * @see https://fetch.spec.whatwg.org/#concept-header-list-set + * @param {string} name + * @param {string} value + * @param {boolean} isLowerCase + */ + set (name, value, isLowerCase) { + this[kHeadersSortedMap] = null + const lowercaseName = isLowerCase ? name : name.toLowerCase() + + if (lowercaseName === 'set-cookie') { + this.cookies = [value] + } + + // 1. If list contains name, then set the value of + // the first such header to value and remove the + // others. + // 2. Otherwise, append header (name, value) to list. + this[kHeadersMap].set(lowercaseName, { name, value }) + } + + /** + * @see https://fetch.spec.whatwg.org/#concept-header-list-delete + * @param {string} name + * @param {boolean} isLowerCase + */ + delete (name, isLowerCase) { + this[kHeadersSortedMap] = null + if (!isLowerCase) name = name.toLowerCase() + + if (name === 'set-cookie') { + this.cookies = null + } + + this[kHeadersMap].delete(name) + } + + /** + * @see https://fetch.spec.whatwg.org/#concept-header-list-get + * @param {string} name + * @param {boolean} isLowerCase + * @returns {string | null} + */ + get (name, isLowerCase) { + // 1. If list does not contain name, then return null. + // 2. Return the values of all headers in list whose name + // is a byte-case-insensitive match for name, + // separated from each other by 0x2C 0x20, in order. + return this[kHeadersMap].get(isLowerCase ? name : name.toLowerCase())?.value ?? null + } + + * [Symbol.iterator] () { + // use the lowercased name + for (const { 0: name, 1: { value } } of this[kHeadersMap]) { + yield [name, value] + } + } + + get entries () { + const headers = {} + + if (this[kHeadersMap].size !== 0) { + for (const { name, value } of this[kHeadersMap].values()) { + headers[name] = value + } + } + + return headers + } + + rawValues () { + return this[kHeadersMap].values() + } + + get entriesList () { + const headers = [] + + if (this[kHeadersMap].size !== 0) { + for (const { 0: lowerName, 1: { name, value } } of this[kHeadersMap]) { + if (lowerName === 'set-cookie') { + for (const cookie of this.cookies) { + headers.push([name, cookie]) + } + } else { + headers.push([name, value]) + } + } + } + + return headers + } + + // https://fetch.spec.whatwg.org/#convert-header-names-to-a-sorted-lowercase-set + toSortedArray () { + const size = this[kHeadersMap].size + const array = new Array(size) + // In most cases, you will use the fast-path. + // fast-path: Use binary insertion sort for small arrays. + if (size <= 32) { + if (size === 0) { + // If empty, it is an empty array. To avoid the first index assignment. + return array + } + // Improve performance by unrolling loop and avoiding double-loop. + // Double-loop-less version of the binary insertion sort. + const iterator = this[kHeadersMap][Symbol.iterator]() + const firstValue = iterator.next().value + // set [name, value] to first index. + array[0] = [firstValue[0], firstValue[1].value] + // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine + // 3.2.2. Assert: value is non-null. + assert(firstValue[1].value !== null) + for ( + let i = 1, j = 0, right = 0, left = 0, pivot = 0, x, value; + i < size; + ++i + ) { + // get next value + value = iterator.next().value + // set [name, value] to current index. + x = array[i] = [value[0], value[1].value] + // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine + // 3.2.2. Assert: value is non-null. + assert(x[1] !== null) + left = 0 + right = i + // binary search + while (left < right) { + // middle index + pivot = left + ((right - left) >> 1) + // compare header name + if (array[pivot][0] <= x[0]) { + left = pivot + 1 + } else { + right = pivot + } + } + if (i !== pivot) { + j = i + while (j > left) { + array[j] = array[--j] + } + array[left] = x + } + } + /* c8 ignore next 4 */ + if (!iterator.next().done) { + // This is for debugging and will never be called. + throw new TypeError('Unreachable') + } + return array + } else { + // This case would be a rare occurrence. + // slow-path: fallback + let i = 0 + for (const { 0: name, 1: { value } } of this[kHeadersMap]) { + array[i++] = [name, value] + // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine + // 3.2.2. Assert: value is non-null. + assert(value !== null) + } + return array.sort(compareHeaderName) + } + } +} + +// https://fetch.spec.whatwg.org/#headers-class +class Headers { + #guard + #headersList + + constructor (init = undefined) { + webidl.util.markAsUncloneable(this) + + if (init === kConstruct) { + return + } + + this.#headersList = new HeadersList() + + // The new Headers(init) constructor steps are: + + // 1. Set this’s guard to "none". + this.#guard = 'none' + + // 2. If init is given, then fill this with init. + if (init !== undefined) { + init = webidl.converters.HeadersInit(init, 'Headers contructor', 'init') + fill(this, init) + } + } + + // https://fetch.spec.whatwg.org/#dom-headers-append + append (name, value) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 2, 'Headers.append') + + const prefix = 'Headers.append' + name = webidl.converters.ByteString(name, prefix, 'name') + value = webidl.converters.ByteString(value, prefix, 'value') + + return appendHeader(this, name, value) + } + + // https://fetch.spec.whatwg.org/#dom-headers-delete + delete (name) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, 'Headers.delete') + + const prefix = 'Headers.delete' + name = webidl.converters.ByteString(name, prefix, 'name') + + // 1. If name is not a header name, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.delete', + value: name, + type: 'header name' + }) + } + + // 2. If this’s guard is "immutable", then throw a TypeError. + // 3. Otherwise, if this’s guard is "request" and name is a + // forbidden header name, return. + // 4. Otherwise, if this’s guard is "request-no-cors", name + // is not a no-CORS-safelisted request-header name, and + // name is not a privileged no-CORS request-header name, + // return. + // 5. Otherwise, if this’s guard is "response" and name is + // a forbidden response-header name, return. + // Note: undici does not implement forbidden header names + if (this.#guard === 'immutable') { + throw new TypeError('immutable') + } + + // 6. If this’s header list does not contain name, then + // return. + if (!this.#headersList.contains(name, false)) { + return + } + + // 7. Delete name from this’s header list. + // 8. If this’s guard is "request-no-cors", then remove + // privileged no-CORS request headers from this. + this.#headersList.delete(name, false) + } + + // https://fetch.spec.whatwg.org/#dom-headers-get + get (name) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, 'Headers.get') + + const prefix = 'Headers.get' + name = webidl.converters.ByteString(name, prefix, 'name') + + // 1. If name is not a header name, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix, + value: name, + type: 'header name' + }) + } + + // 2. Return the result of getting name from this’s header + // list. + return this.#headersList.get(name, false) + } + + // https://fetch.spec.whatwg.org/#dom-headers-has + has (name) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, 'Headers.has') + + const prefix = 'Headers.has' + name = webidl.converters.ByteString(name, prefix, 'name') + + // 1. If name is not a header name, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix, + value: name, + type: 'header name' + }) + } + + // 2. Return true if this’s header list contains name; + // otherwise false. + return this.#headersList.contains(name, false) + } + + // https://fetch.spec.whatwg.org/#dom-headers-set + set (name, value) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 2, 'Headers.set') + + const prefix = 'Headers.set' + name = webidl.converters.ByteString(name, prefix, 'name') + value = webidl.converters.ByteString(value, prefix, 'value') + + // 1. Normalize value. + value = headerValueNormalize(value) + + // 2. If name is not a header name or value is not a + // header value, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix, + value: name, + type: 'header name' + }) + } else if (!isValidHeaderValue(value)) { + throw webidl.errors.invalidArgument({ + prefix, + value, + type: 'header value' + }) + } + + // 3. If this’s guard is "immutable", then throw a TypeError. + // 4. Otherwise, if this’s guard is "request" and name is a + // forbidden header name, return. + // 5. Otherwise, if this’s guard is "request-no-cors" and + // name/value is not a no-CORS-safelisted request-header, + // return. + // 6. Otherwise, if this’s guard is "response" and name is a + // forbidden response-header name, return. + // Note: undici does not implement forbidden header names + if (this.#guard === 'immutable') { + throw new TypeError('immutable') + } + + // 7. Set (name, value) in this’s header list. + // 8. If this’s guard is "request-no-cors", then remove + // privileged no-CORS request headers from this + this.#headersList.set(name, value, false) + } + + // https://fetch.spec.whatwg.org/#dom-headers-getsetcookie + getSetCookie () { + webidl.brandCheck(this, Headers) + + // 1. If this’s header list does not contain `Set-Cookie`, then return « ». + // 2. Return the values of all headers in this’s header list whose name is + // a byte-case-insensitive match for `Set-Cookie`, in order. + + const list = this.#headersList.cookies + + if (list) { + return [...list] + } + + return [] + } + + // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine + get [kHeadersSortedMap] () { + if (this.#headersList[kHeadersSortedMap]) { + return this.#headersList[kHeadersSortedMap] + } + + // 1. Let headers be an empty list of headers with the key being the name + // and value the value. + const headers = [] + + // 2. Let names be the result of convert header names to a sorted-lowercase + // set with all the names of the headers in list. + const names = this.#headersList.toSortedArray() + + const cookies = this.#headersList.cookies + + // fast-path + if (cookies === null || cookies.length === 1) { + // Note: The non-null assertion of value has already been done by `HeadersList#toSortedArray` + return (this.#headersList[kHeadersSortedMap] = names) + } + + // 3. For each name of names: + for (let i = 0; i < names.length; ++i) { + const { 0: name, 1: value } = names[i] + // 1. If name is `set-cookie`, then: + if (name === 'set-cookie') { + // 1. Let values be a list of all values of headers in list whose name + // is a byte-case-insensitive match for name, in order. + + // 2. For each value of values: + // 1. Append (name, value) to headers. + for (let j = 0; j < cookies.length; ++j) { + headers.push([name, cookies[j]]) + } + } else { + // 2. Otherwise: + + // 1. Let value be the result of getting name from list. + + // 2. Assert: value is non-null. + // Note: This operation was done by `HeadersList#toSortedArray`. + + // 3. Append (name, value) to headers. + headers.push([name, value]) + } + } + + // 4. Return headers. + return (this.#headersList[kHeadersSortedMap] = headers) + } + + [util.inspect.custom] (depth, options) { + options.depth ??= depth + + return `Headers ${util.formatWithOptions(options, this.#headersList.entries)}` + } + + static getHeadersGuard (o) { + return o.#guard + } + + static setHeadersGuard (o, guard) { + o.#guard = guard + } + + static getHeadersList (o) { + return o.#headersList + } + + static setHeadersList (o, list) { + o.#headersList = list + } +} + +const { getHeadersGuard, setHeadersGuard, getHeadersList, setHeadersList } = Headers +Reflect.deleteProperty(Headers, 'getHeadersGuard') +Reflect.deleteProperty(Headers, 'setHeadersGuard') +Reflect.deleteProperty(Headers, 'getHeadersList') +Reflect.deleteProperty(Headers, 'setHeadersList') + +iteratorMixin('Headers', Headers, kHeadersSortedMap, 0, 1) + +Object.defineProperties(Headers.prototype, { + append: kEnumerableProperty, + delete: kEnumerableProperty, + get: kEnumerableProperty, + has: kEnumerableProperty, + set: kEnumerableProperty, + getSetCookie: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'Headers', + configurable: true + }, + [util.inspect.custom]: { + enumerable: false + } +}) + +webidl.converters.HeadersInit = function (V, prefix, argument) { + if (webidl.util.Type(V) === 'Object') { + const iterator = Reflect.get(V, Symbol.iterator) + + // A work-around to ensure we send the properly-cased Headers when V is a Headers object. + // Read https://github.com/nodejs/undici/pull/3159#issuecomment-2075537226 before touching, please. + if (!util.types.isProxy(V) && iterator === Headers.prototype.entries) { // Headers object + try { + return getHeadersList(V).entriesList + } catch { + // fall-through + } + } + + if (typeof iterator === 'function') { + return webidl.converters['sequence>'](V, prefix, argument, iterator.bind(V)) + } + + return webidl.converters['record'](V, prefix, argument) + } + + throw webidl.errors.conversionFailed({ + prefix: 'Headers constructor', + argument: 'Argument 1', + types: ['sequence>', 'record'] + }) +} + +module.exports = { + fill, + // for test. + compareHeaderName, + Headers, + HeadersList, + getHeadersGuard, + setHeadersGuard, + setHeadersList, + getHeadersList +} diff --git a/node_modules/undici/lib/web/fetch/index.js b/node_modules/undici/lib/web/fetch/index.js new file mode 100644 index 0000000..9a685d6 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/index.js @@ -0,0 +1,2272 @@ +// https://github.com/Ethan-Arrowood/undici-fetch + +'use strict' + +const { + makeNetworkError, + makeAppropriateNetworkError, + filterResponse, + makeResponse, + fromInnerResponse +} = require('./response') +const { HeadersList } = require('./headers') +const { Request, cloneRequest } = require('./request') +const zlib = require('node:zlib') +const { + bytesMatch, + makePolicyContainer, + clonePolicyContainer, + requestBadPort, + TAOCheck, + appendRequestOriginHeader, + responseLocationURL, + requestCurrentURL, + setRequestReferrerPolicyOnRedirect, + tryUpgradeRequestToAPotentiallyTrustworthyURL, + createOpaqueTimingInfo, + appendFetchMetadata, + corsCheck, + crossOriginResourcePolicyCheck, + determineRequestsReferrer, + coarsenedSharedCurrentTime, + createDeferredPromise, + isBlobLike, + sameOrigin, + isCancelled, + isAborted, + isErrorLike, + fullyReadBody, + readableStreamClose, + isomorphicEncode, + urlIsLocal, + urlIsHttpHttpsScheme, + urlHasHttpsScheme, + clampAndCoarsenConnectionTimingInfo, + simpleRangeHeaderValue, + buildContentRange, + createInflate, + extractMimeType +} = require('./util') +const { kState, kDispatcher } = require('./symbols') +const assert = require('node:assert') +const { safelyExtractBody, extractBody } = require('./body') +const { + redirectStatusSet, + nullBodyStatus, + safeMethodsSet, + requestBodyHeader, + subresourceSet +} = require('./constants') +const EE = require('node:events') +const { Readable, pipeline, finished } = require('node:stream') +const { addAbortListener, isErrored, isReadable, bufferToLowerCasedHeaderName } = require('../../core/util') +const { dataURLProcessor, serializeAMimeType, minimizeSupportedMimeType } = require('./data-url') +const { getGlobalDispatcher } = require('../../global') +const { webidl } = require('./webidl') +const { STATUS_CODES } = require('node:http') +const GET_OR_HEAD = ['GET', 'HEAD'] + +const defaultUserAgent = typeof __UNDICI_IS_NODE__ !== 'undefined' || typeof esbuildDetection !== 'undefined' + ? 'node' + : 'undici' + +/** @type {import('buffer').resolveObjectURL} */ +let resolveObjectURL + +class Fetch extends EE { + constructor (dispatcher) { + super() + + this.dispatcher = dispatcher + this.connection = null + this.dump = false + this.state = 'ongoing' + } + + terminate (reason) { + if (this.state !== 'ongoing') { + return + } + + this.state = 'terminated' + this.connection?.destroy(reason) + this.emit('terminated', reason) + } + + // https://fetch.spec.whatwg.org/#fetch-controller-abort + abort (error) { + if (this.state !== 'ongoing') { + return + } + + // 1. Set controller’s state to "aborted". + this.state = 'aborted' + + // 2. Let fallbackError be an "AbortError" DOMException. + // 3. Set error to fallbackError if it is not given. + if (!error) { + error = new DOMException('The operation was aborted.', 'AbortError') + } + + // 4. Let serializedError be StructuredSerialize(error). + // If that threw an exception, catch it, and let + // serializedError be StructuredSerialize(fallbackError). + + // 5. Set controller’s serialized abort reason to serializedError. + this.serializedAbortReason = error + + this.connection?.destroy(error) + this.emit('terminated', error) + } +} + +function handleFetchDone (response) { + finalizeAndReportTiming(response, 'fetch') +} + +// https://fetch.spec.whatwg.org/#fetch-method +function fetch (input, init = undefined) { + webidl.argumentLengthCheck(arguments, 1, 'globalThis.fetch') + + // 1. Let p be a new promise. + let p = createDeferredPromise() + + // 2. Let requestObject be the result of invoking the initial value of + // Request as constructor with input and init as arguments. If this throws + // an exception, reject p with it and return p. + let requestObject + + try { + requestObject = new Request(input, init) + } catch (e) { + p.reject(e) + return p.promise + } + + // 3. Let request be requestObject’s request. + const request = requestObject[kState] + + // 4. If requestObject’s signal’s aborted flag is set, then: + if (requestObject.signal.aborted) { + // 1. Abort the fetch() call with p, request, null, and + // requestObject’s signal’s abort reason. + abortFetch(p, request, null, requestObject.signal.reason) + + // 2. Return p. + return p.promise + } + + // 5. Let globalObject be request’s client’s global object. + const globalObject = request.client.globalObject + + // 6. If globalObject is a ServiceWorkerGlobalScope object, then set + // request’s service-workers mode to "none". + if (globalObject?.constructor?.name === 'ServiceWorkerGlobalScope') { + request.serviceWorkers = 'none' + } + + // 7. Let responseObject be null. + let responseObject = null + + // 8. Let relevantRealm be this’s relevant Realm. + + // 9. Let locallyAborted be false. + let locallyAborted = false + + // 10. Let controller be null. + let controller = null + + // 11. Add the following abort steps to requestObject’s signal: + addAbortListener( + requestObject.signal, + () => { + // 1. Set locallyAborted to true. + locallyAborted = true + + // 2. Assert: controller is non-null. + assert(controller != null) + + // 3. Abort controller with requestObject’s signal’s abort reason. + controller.abort(requestObject.signal.reason) + + const realResponse = responseObject?.deref() + + // 4. Abort the fetch() call with p, request, responseObject, + // and requestObject’s signal’s abort reason. + abortFetch(p, request, realResponse, requestObject.signal.reason) + } + ) + + // 12. Let handleFetchDone given response response be to finalize and + // report timing with response, globalObject, and "fetch". + // see function handleFetchDone + + // 13. Set controller to the result of calling fetch given request, + // with processResponseEndOfBody set to handleFetchDone, and processResponse + // given response being these substeps: + + const processResponse = (response) => { + // 1. If locallyAborted is true, terminate these substeps. + if (locallyAborted) { + return + } + + // 2. If response’s aborted flag is set, then: + if (response.aborted) { + // 1. Let deserializedError be the result of deserialize a serialized + // abort reason given controller’s serialized abort reason and + // relevantRealm. + + // 2. Abort the fetch() call with p, request, responseObject, and + // deserializedError. + + abortFetch(p, request, responseObject, controller.serializedAbortReason) + return + } + + // 3. If response is a network error, then reject p with a TypeError + // and terminate these substeps. + if (response.type === 'error') { + p.reject(new TypeError('fetch failed', { cause: response.error })) + return + } + + // 4. Set responseObject to the result of creating a Response object, + // given response, "immutable", and relevantRealm. + responseObject = new WeakRef(fromInnerResponse(response, 'immutable')) + + // 5. Resolve p with responseObject. + p.resolve(responseObject.deref()) + p = null + } + + controller = fetching({ + request, + processResponseEndOfBody: handleFetchDone, + processResponse, + dispatcher: requestObject[kDispatcher] // undici + }) + + // 14. Return p. + return p.promise +} + +// https://fetch.spec.whatwg.org/#finalize-and-report-timing +function finalizeAndReportTiming (response, initiatorType = 'other') { + // 1. If response is an aborted network error, then return. + if (response.type === 'error' && response.aborted) { + return + } + + // 2. If response’s URL list is null or empty, then return. + if (!response.urlList?.length) { + return + } + + // 3. Let originalURL be response’s URL list[0]. + const originalURL = response.urlList[0] + + // 4. Let timingInfo be response’s timing info. + let timingInfo = response.timingInfo + + // 5. Let cacheState be response’s cache state. + let cacheState = response.cacheState + + // 6. If originalURL’s scheme is not an HTTP(S) scheme, then return. + if (!urlIsHttpHttpsScheme(originalURL)) { + return + } + + // 7. If timingInfo is null, then return. + if (timingInfo === null) { + return + } + + // 8. If response’s timing allow passed flag is not set, then: + if (!response.timingAllowPassed) { + // 1. Set timingInfo to a the result of creating an opaque timing info for timingInfo. + timingInfo = createOpaqueTimingInfo({ + startTime: timingInfo.startTime + }) + + // 2. Set cacheState to the empty string. + cacheState = '' + } + + // 9. Set timingInfo’s end time to the coarsened shared current time + // given global’s relevant settings object’s cross-origin isolated + // capability. + // TODO: given global’s relevant settings object’s cross-origin isolated + // capability? + timingInfo.endTime = coarsenedSharedCurrentTime() + + // 10. Set response’s timing info to timingInfo. + response.timingInfo = timingInfo + + // 11. Mark resource timing for timingInfo, originalURL, initiatorType, + // global, and cacheState. + markResourceTiming( + timingInfo, + originalURL.href, + initiatorType, + globalThis, + cacheState + ) +} + +// https://w3c.github.io/resource-timing/#dfn-mark-resource-timing +const markResourceTiming = performance.markResourceTiming + +// https://fetch.spec.whatwg.org/#abort-fetch +function abortFetch (p, request, responseObject, error) { + // 1. Reject promise with error. + if (p) { + // We might have already resolved the promise at this stage + p.reject(error) + } + + // 2. If request’s body is not null and is readable, then cancel request’s + // body with error. + if (request.body != null && isReadable(request.body?.stream)) { + request.body.stream.cancel(error).catch((err) => { + if (err.code === 'ERR_INVALID_STATE') { + // Node bug? + return + } + throw err + }) + } + + // 3. If responseObject is null, then return. + if (responseObject == null) { + return + } + + // 4. Let response be responseObject’s response. + const response = responseObject[kState] + + // 5. If response’s body is not null and is readable, then error response’s + // body with error. + if (response.body != null && isReadable(response.body?.stream)) { + response.body.stream.cancel(error).catch((err) => { + if (err.code === 'ERR_INVALID_STATE') { + // Node bug? + return + } + throw err + }) + } +} + +// https://fetch.spec.whatwg.org/#fetching +function fetching ({ + request, + processRequestBodyChunkLength, + processRequestEndOfBody, + processResponse, + processResponseEndOfBody, + processResponseConsumeBody, + useParallelQueue = false, + dispatcher = getGlobalDispatcher() // undici +}) { + // Ensure that the dispatcher is set accordingly + assert(dispatcher) + + // 1. Let taskDestination be null. + let taskDestination = null + + // 2. Let crossOriginIsolatedCapability be false. + let crossOriginIsolatedCapability = false + + // 3. If request’s client is non-null, then: + if (request.client != null) { + // 1. Set taskDestination to request’s client’s global object. + taskDestination = request.client.globalObject + + // 2. Set crossOriginIsolatedCapability to request’s client’s cross-origin + // isolated capability. + crossOriginIsolatedCapability = + request.client.crossOriginIsolatedCapability + } + + // 4. If useParallelQueue is true, then set taskDestination to the result of + // starting a new parallel queue. + // TODO + + // 5. Let timingInfo be a new fetch timing info whose start time and + // post-redirect start time are the coarsened shared current time given + // crossOriginIsolatedCapability. + const currentTime = coarsenedSharedCurrentTime(crossOriginIsolatedCapability) + const timingInfo = createOpaqueTimingInfo({ + startTime: currentTime + }) + + // 6. Let fetchParams be a new fetch params whose + // request is request, + // timing info is timingInfo, + // process request body chunk length is processRequestBodyChunkLength, + // process request end-of-body is processRequestEndOfBody, + // process response is processResponse, + // process response consume body is processResponseConsumeBody, + // process response end-of-body is processResponseEndOfBody, + // task destination is taskDestination, + // and cross-origin isolated capability is crossOriginIsolatedCapability. + const fetchParams = { + controller: new Fetch(dispatcher), + request, + timingInfo, + processRequestBodyChunkLength, + processRequestEndOfBody, + processResponse, + processResponseConsumeBody, + processResponseEndOfBody, + taskDestination, + crossOriginIsolatedCapability + } + + // 7. If request’s body is a byte sequence, then set request’s body to + // request’s body as a body. + // NOTE: Since fetching is only called from fetch, body should already be + // extracted. + assert(!request.body || request.body.stream) + + // 8. If request’s window is "client", then set request’s window to request’s + // client, if request’s client’s global object is a Window object; otherwise + // "no-window". + if (request.window === 'client') { + // TODO: What if request.client is null? + request.window = + request.client?.globalObject?.constructor?.name === 'Window' + ? request.client + : 'no-window' + } + + // 9. If request’s origin is "client", then set request’s origin to request’s + // client’s origin. + if (request.origin === 'client') { + request.origin = request.client.origin + } + + // 10. If all of the following conditions are true: + // TODO + + // 11. If request’s policy container is "client", then: + if (request.policyContainer === 'client') { + // 1. If request’s client is non-null, then set request’s policy + // container to a clone of request’s client’s policy container. [HTML] + if (request.client != null) { + request.policyContainer = clonePolicyContainer( + request.client.policyContainer + ) + } else { + // 2. Otherwise, set request’s policy container to a new policy + // container. + request.policyContainer = makePolicyContainer() + } + } + + // 12. If request’s header list does not contain `Accept`, then: + if (!request.headersList.contains('accept', true)) { + // 1. Let value be `*/*`. + const value = '*/*' + + // 2. A user agent should set value to the first matching statement, if + // any, switching on request’s destination: + // "document" + // "frame" + // "iframe" + // `text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8` + // "image" + // `image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5` + // "style" + // `text/css,*/*;q=0.1` + // TODO + + // 3. Append `Accept`/value to request’s header list. + request.headersList.append('accept', value, true) + } + + // 13. If request’s header list does not contain `Accept-Language`, then + // user agents should append `Accept-Language`/an appropriate value to + // request’s header list. + if (!request.headersList.contains('accept-language', true)) { + request.headersList.append('accept-language', '*', true) + } + + // 14. If request’s priority is null, then use request’s initiator and + // destination appropriately in setting request’s priority to a + // user-agent-defined object. + if (request.priority === null) { + // TODO + } + + // 15. If request is a subresource request, then: + if (subresourceSet.has(request.destination)) { + // TODO + } + + // 16. Run main fetch given fetchParams. + mainFetch(fetchParams) + .catch(err => { + fetchParams.controller.terminate(err) + }) + + // 17. Return fetchParam's controller + return fetchParams.controller +} + +// https://fetch.spec.whatwg.org/#concept-main-fetch +async function mainFetch (fetchParams, recursive = false) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let response be null. + let response = null + + // 3. If request’s local-URLs-only flag is set and request’s current URL is + // not local, then set response to a network error. + if (request.localURLsOnly && !urlIsLocal(requestCurrentURL(request))) { + response = makeNetworkError('local URLs only') + } + + // 4. Run report Content Security Policy violations for request. + // TODO + + // 5. Upgrade request to a potentially trustworthy URL, if appropriate. + tryUpgradeRequestToAPotentiallyTrustworthyURL(request) + + // 6. If should request be blocked due to a bad port, should fetching request + // be blocked as mixed content, or should request be blocked by Content + // Security Policy returns blocked, then set response to a network error. + if (requestBadPort(request) === 'blocked') { + response = makeNetworkError('bad port') + } + // TODO: should fetching request be blocked as mixed content? + // TODO: should request be blocked by Content Security Policy? + + // 7. If request’s referrer policy is the empty string, then set request’s + // referrer policy to request’s policy container’s referrer policy. + if (request.referrerPolicy === '') { + request.referrerPolicy = request.policyContainer.referrerPolicy + } + + // 8. If request’s referrer is not "no-referrer", then set request’s + // referrer to the result of invoking determine request’s referrer. + if (request.referrer !== 'no-referrer') { + request.referrer = determineRequestsReferrer(request) + } + + // 9. Set request’s current URL’s scheme to "https" if all of the following + // conditions are true: + // - request’s current URL’s scheme is "http" + // - request’s current URL’s host is a domain + // - Matching request’s current URL’s host per Known HSTS Host Domain Name + // Matching results in either a superdomain match with an asserted + // includeSubDomains directive or a congruent match (with or without an + // asserted includeSubDomains directive). [HSTS] + // TODO + + // 10. If recursive is false, then run the remaining steps in parallel. + // TODO + + // 11. If response is null, then set response to the result of running + // the steps corresponding to the first matching statement: + if (response === null) { + response = await (async () => { + const currentURL = requestCurrentURL(request) + + if ( + // - request’s current URL’s origin is same origin with request’s origin, + // and request’s response tainting is "basic" + (sameOrigin(currentURL, request.url) && request.responseTainting === 'basic') || + // request’s current URL’s scheme is "data" + (currentURL.protocol === 'data:') || + // - request’s mode is "navigate" or "websocket" + (request.mode === 'navigate' || request.mode === 'websocket') + ) { + // 1. Set request’s response tainting to "basic". + request.responseTainting = 'basic' + + // 2. Return the result of running scheme fetch given fetchParams. + return await schemeFetch(fetchParams) + } + + // request’s mode is "same-origin" + if (request.mode === 'same-origin') { + // 1. Return a network error. + return makeNetworkError('request mode cannot be "same-origin"') + } + + // request’s mode is "no-cors" + if (request.mode === 'no-cors') { + // 1. If request’s redirect mode is not "follow", then return a network + // error. + if (request.redirect !== 'follow') { + return makeNetworkError( + 'redirect mode cannot be "follow" for "no-cors" request' + ) + } + + // 2. Set request’s response tainting to "opaque". + request.responseTainting = 'opaque' + + // 3. Return the result of running scheme fetch given fetchParams. + return await schemeFetch(fetchParams) + } + + // request’s current URL’s scheme is not an HTTP(S) scheme + if (!urlIsHttpHttpsScheme(requestCurrentURL(request))) { + // Return a network error. + return makeNetworkError('URL scheme must be a HTTP(S) scheme') + } + + // - request’s use-CORS-preflight flag is set + // - request’s unsafe-request flag is set and either request’s method is + // not a CORS-safelisted method or CORS-unsafe request-header names with + // request’s header list is not empty + // 1. Set request’s response tainting to "cors". + // 2. Let corsWithPreflightResponse be the result of running HTTP fetch + // given fetchParams and true. + // 3. If corsWithPreflightResponse is a network error, then clear cache + // entries using request. + // 4. Return corsWithPreflightResponse. + // TODO + + // Otherwise + // 1. Set request’s response tainting to "cors". + request.responseTainting = 'cors' + + // 2. Return the result of running HTTP fetch given fetchParams. + return await httpFetch(fetchParams) + })() + } + + // 12. If recursive is true, then return response. + if (recursive) { + return response + } + + // 13. If response is not a network error and response is not a filtered + // response, then: + if (response.status !== 0 && !response.internalResponse) { + // If request’s response tainting is "cors", then: + if (request.responseTainting === 'cors') { + // 1. Let headerNames be the result of extracting header list values + // given `Access-Control-Expose-Headers` and response’s header list. + // TODO + // 2. If request’s credentials mode is not "include" and headerNames + // contains `*`, then set response’s CORS-exposed header-name list to + // all unique header names in response’s header list. + // TODO + // 3. Otherwise, if headerNames is not null or failure, then set + // response’s CORS-exposed header-name list to headerNames. + // TODO + } + + // Set response to the following filtered response with response as its + // internal response, depending on request’s response tainting: + if (request.responseTainting === 'basic') { + response = filterResponse(response, 'basic') + } else if (request.responseTainting === 'cors') { + response = filterResponse(response, 'cors') + } else if (request.responseTainting === 'opaque') { + response = filterResponse(response, 'opaque') + } else { + assert(false) + } + } + + // 14. Let internalResponse be response, if response is a network error, + // and response’s internal response otherwise. + let internalResponse = + response.status === 0 ? response : response.internalResponse + + // 15. If internalResponse’s URL list is empty, then set it to a clone of + // request’s URL list. + if (internalResponse.urlList.length === 0) { + internalResponse.urlList.push(...request.urlList) + } + + // 16. If request’s timing allow failed flag is unset, then set + // internalResponse’s timing allow passed flag. + if (!request.timingAllowFailed) { + response.timingAllowPassed = true + } + + // 17. If response is not a network error and any of the following returns + // blocked + // - should internalResponse to request be blocked as mixed content + // - should internalResponse to request be blocked by Content Security Policy + // - should internalResponse to request be blocked due to its MIME type + // - should internalResponse to request be blocked due to nosniff + // TODO + + // 18. If response’s type is "opaque", internalResponse’s status is 206, + // internalResponse’s range-requested flag is set, and request’s header + // list does not contain `Range`, then set response and internalResponse + // to a network error. + if ( + response.type === 'opaque' && + internalResponse.status === 206 && + internalResponse.rangeRequested && + !request.headers.contains('range', true) + ) { + response = internalResponse = makeNetworkError() + } + + // 19. If response is not a network error and either request’s method is + // `HEAD` or `CONNECT`, or internalResponse’s status is a null body status, + // set internalResponse’s body to null and disregard any enqueuing toward + // it (if any). + if ( + response.status !== 0 && + (request.method === 'HEAD' || + request.method === 'CONNECT' || + nullBodyStatus.includes(internalResponse.status)) + ) { + internalResponse.body = null + fetchParams.controller.dump = true + } + + // 20. If request’s integrity metadata is not the empty string, then: + if (request.integrity) { + // 1. Let processBodyError be this step: run fetch finale given fetchParams + // and a network error. + const processBodyError = (reason) => + fetchFinale(fetchParams, makeNetworkError(reason)) + + // 2. If request’s response tainting is "opaque", or response’s body is null, + // then run processBodyError and abort these steps. + if (request.responseTainting === 'opaque' || response.body == null) { + processBodyError(response.error) + return + } + + // 3. Let processBody given bytes be these steps: + const processBody = (bytes) => { + // 1. If bytes do not match request’s integrity metadata, + // then run processBodyError and abort these steps. [SRI] + if (!bytesMatch(bytes, request.integrity)) { + processBodyError('integrity mismatch') + return + } + + // 2. Set response’s body to bytes as a body. + response.body = safelyExtractBody(bytes)[0] + + // 3. Run fetch finale given fetchParams and response. + fetchFinale(fetchParams, response) + } + + // 4. Fully read response’s body given processBody and processBodyError. + await fullyReadBody(response.body, processBody, processBodyError) + } else { + // 21. Otherwise, run fetch finale given fetchParams and response. + fetchFinale(fetchParams, response) + } +} + +// https://fetch.spec.whatwg.org/#concept-scheme-fetch +// given a fetch params fetchParams +function schemeFetch (fetchParams) { + // Note: since the connection is destroyed on redirect, which sets fetchParams to a + // cancelled state, we do not want this condition to trigger *unless* there have been + // no redirects. See https://github.com/nodejs/undici/issues/1776 + // 1. If fetchParams is canceled, then return the appropriate network error for fetchParams. + if (isCancelled(fetchParams) && fetchParams.request.redirectCount === 0) { + return Promise.resolve(makeAppropriateNetworkError(fetchParams)) + } + + // 2. Let request be fetchParams’s request. + const { request } = fetchParams + + const { protocol: scheme } = requestCurrentURL(request) + + // 3. Switch on request’s current URL’s scheme and run the associated steps: + switch (scheme) { + case 'about:': { + // If request’s current URL’s path is the string "blank", then return a new response + // whose status message is `OK`, header list is « (`Content-Type`, `text/html;charset=utf-8`) », + // and body is the empty byte sequence as a body. + + // Otherwise, return a network error. + return Promise.resolve(makeNetworkError('about scheme is not supported')) + } + case 'blob:': { + if (!resolveObjectURL) { + resolveObjectURL = require('node:buffer').resolveObjectURL + } + + // 1. Let blobURLEntry be request’s current URL’s blob URL entry. + const blobURLEntry = requestCurrentURL(request) + + // https://github.com/web-platform-tests/wpt/blob/7b0ebaccc62b566a1965396e5be7bb2bc06f841f/FileAPI/url/resources/fetch-tests.js#L52-L56 + // Buffer.resolveObjectURL does not ignore URL queries. + if (blobURLEntry.search.length !== 0) { + return Promise.resolve(makeNetworkError('NetworkError when attempting to fetch resource.')) + } + + const blob = resolveObjectURL(blobURLEntry.toString()) + + // 2. If request’s method is not `GET`, blobURLEntry is null, or blobURLEntry’s + // object is not a Blob object, then return a network error. + if (request.method !== 'GET' || !isBlobLike(blob)) { + return Promise.resolve(makeNetworkError('invalid method')) + } + + // 3. Let blob be blobURLEntry’s object. + // Note: done above + + // 4. Let response be a new response. + const response = makeResponse() + + // 5. Let fullLength be blob’s size. + const fullLength = blob.size + + // 6. Let serializedFullLength be fullLength, serialized and isomorphic encoded. + const serializedFullLength = isomorphicEncode(`${fullLength}`) + + // 7. Let type be blob’s type. + const type = blob.type + + // 8. If request’s header list does not contain `Range`: + // 9. Otherwise: + if (!request.headersList.contains('range', true)) { + // 1. Let bodyWithType be the result of safely extracting blob. + // Note: in the FileAPI a blob "object" is a Blob *or* a MediaSource. + // In node, this can only ever be a Blob. Therefore we can safely + // use extractBody directly. + const bodyWithType = extractBody(blob) + + // 2. Set response’s status message to `OK`. + response.statusText = 'OK' + + // 3. Set response’s body to bodyWithType’s body. + response.body = bodyWithType[0] + + // 4. Set response’s header list to « (`Content-Length`, serializedFullLength), (`Content-Type`, type) ». + response.headersList.set('content-length', serializedFullLength, true) + response.headersList.set('content-type', type, true) + } else { + // 1. Set response’s range-requested flag. + response.rangeRequested = true + + // 2. Let rangeHeader be the result of getting `Range` from request’s header list. + const rangeHeader = request.headersList.get('range', true) + + // 3. Let rangeValue be the result of parsing a single range header value given rangeHeader and true. + const rangeValue = simpleRangeHeaderValue(rangeHeader, true) + + // 4. If rangeValue is failure, then return a network error. + if (rangeValue === 'failure') { + return Promise.resolve(makeNetworkError('failed to fetch the data URL')) + } + + // 5. Let (rangeStart, rangeEnd) be rangeValue. + let { rangeStartValue: rangeStart, rangeEndValue: rangeEnd } = rangeValue + + // 6. If rangeStart is null: + // 7. Otherwise: + if (rangeStart === null) { + // 1. Set rangeStart to fullLength − rangeEnd. + rangeStart = fullLength - rangeEnd + + // 2. Set rangeEnd to rangeStart + rangeEnd − 1. + rangeEnd = rangeStart + rangeEnd - 1 + } else { + // 1. If rangeStart is greater than or equal to fullLength, then return a network error. + if (rangeStart >= fullLength) { + return Promise.resolve(makeNetworkError('Range start is greater than the blob\'s size.')) + } + + // 2. If rangeEnd is null or rangeEnd is greater than or equal to fullLength, then set + // rangeEnd to fullLength − 1. + if (rangeEnd === null || rangeEnd >= fullLength) { + rangeEnd = fullLength - 1 + } + } + + // 8. Let slicedBlob be the result of invoking slice blob given blob, rangeStart, + // rangeEnd + 1, and type. + const slicedBlob = blob.slice(rangeStart, rangeEnd, type) + + // 9. Let slicedBodyWithType be the result of safely extracting slicedBlob. + // Note: same reason as mentioned above as to why we use extractBody + const slicedBodyWithType = extractBody(slicedBlob) + + // 10. Set response’s body to slicedBodyWithType’s body. + response.body = slicedBodyWithType[0] + + // 11. Let serializedSlicedLength be slicedBlob’s size, serialized and isomorphic encoded. + const serializedSlicedLength = isomorphicEncode(`${slicedBlob.size}`) + + // 12. Let contentRange be the result of invoking build a content range given rangeStart, + // rangeEnd, and fullLength. + const contentRange = buildContentRange(rangeStart, rangeEnd, fullLength) + + // 13. Set response’s status to 206. + response.status = 206 + + // 14. Set response’s status message to `Partial Content`. + response.statusText = 'Partial Content' + + // 15. Set response’s header list to « (`Content-Length`, serializedSlicedLength), + // (`Content-Type`, type), (`Content-Range`, contentRange) ». + response.headersList.set('content-length', serializedSlicedLength, true) + response.headersList.set('content-type', type, true) + response.headersList.set('content-range', contentRange, true) + } + + // 10. Return response. + return Promise.resolve(response) + } + case 'data:': { + // 1. Let dataURLStruct be the result of running the + // data: URL processor on request’s current URL. + const currentURL = requestCurrentURL(request) + const dataURLStruct = dataURLProcessor(currentURL) + + // 2. If dataURLStruct is failure, then return a + // network error. + if (dataURLStruct === 'failure') { + return Promise.resolve(makeNetworkError('failed to fetch the data URL')) + } + + // 3. Let mimeType be dataURLStruct’s MIME type, serialized. + const mimeType = serializeAMimeType(dataURLStruct.mimeType) + + // 4. Return a response whose status message is `OK`, + // header list is « (`Content-Type`, mimeType) », + // and body is dataURLStruct’s body as a body. + return Promise.resolve(makeResponse({ + statusText: 'OK', + headersList: [ + ['content-type', { name: 'Content-Type', value: mimeType }] + ], + body: safelyExtractBody(dataURLStruct.body)[0] + })) + } + case 'file:': { + // For now, unfortunate as it is, file URLs are left as an exercise for the reader. + // When in doubt, return a network error. + return Promise.resolve(makeNetworkError('not implemented... yet...')) + } + case 'http:': + case 'https:': { + // Return the result of running HTTP fetch given fetchParams. + + return httpFetch(fetchParams) + .catch((err) => makeNetworkError(err)) + } + default: { + return Promise.resolve(makeNetworkError('unknown scheme')) + } + } +} + +// https://fetch.spec.whatwg.org/#finalize-response +function finalizeResponse (fetchParams, response) { + // 1. Set fetchParams’s request’s done flag. + fetchParams.request.done = true + + // 2, If fetchParams’s process response done is not null, then queue a fetch + // task to run fetchParams’s process response done given response, with + // fetchParams’s task destination. + if (fetchParams.processResponseDone != null) { + queueMicrotask(() => fetchParams.processResponseDone(response)) + } +} + +// https://fetch.spec.whatwg.org/#fetch-finale +function fetchFinale (fetchParams, response) { + // 1. Let timingInfo be fetchParams’s timing info. + let timingInfo = fetchParams.timingInfo + + // 2. If response is not a network error and fetchParams’s request’s client is a secure context, + // then set timingInfo’s server-timing headers to the result of getting, decoding, and splitting + // `Server-Timing` from response’s internal response’s header list. + // TODO + + // 3. Let processResponseEndOfBody be the following steps: + const processResponseEndOfBody = () => { + // 1. Let unsafeEndTime be the unsafe shared current time. + const unsafeEndTime = Date.now() // ? + + // 2. If fetchParams’s request’s destination is "document", then set fetchParams’s controller’s + // full timing info to fetchParams’s timing info. + if (fetchParams.request.destination === 'document') { + fetchParams.controller.fullTimingInfo = timingInfo + } + + // 3. Set fetchParams’s controller’s report timing steps to the following steps given a global object global: + fetchParams.controller.reportTimingSteps = () => { + // 1. If fetchParams’s request’s URL’s scheme is not an HTTP(S) scheme, then return. + if (fetchParams.request.url.protocol !== 'https:') { + return + } + + // 2. Set timingInfo’s end time to the relative high resolution time given unsafeEndTime and global. + timingInfo.endTime = unsafeEndTime + + // 3. Let cacheState be response’s cache state. + let cacheState = response.cacheState + + // 4. Let bodyInfo be response’s body info. + const bodyInfo = response.bodyInfo + + // 5. If response’s timing allow passed flag is not set, then set timingInfo to the result of creating an + // opaque timing info for timingInfo and set cacheState to the empty string. + if (!response.timingAllowPassed) { + timingInfo = createOpaqueTimingInfo(timingInfo) + + cacheState = '' + } + + // 6. Let responseStatus be 0. + let responseStatus = 0 + + // 7. If fetchParams’s request’s mode is not "navigate" or response’s has-cross-origin-redirects is false: + if (fetchParams.request.mode !== 'navigator' || !response.hasCrossOriginRedirects) { + // 1. Set responseStatus to response’s status. + responseStatus = response.status + + // 2. Let mimeType be the result of extracting a MIME type from response’s header list. + const mimeType = extractMimeType(response.headersList) + + // 3. If mimeType is not failure, then set bodyInfo’s content type to the result of minimizing a supported MIME type given mimeType. + if (mimeType !== 'failure') { + bodyInfo.contentType = minimizeSupportedMimeType(mimeType) + } + } + + // 8. If fetchParams’s request’s initiator type is non-null, then mark resource timing given timingInfo, + // fetchParams’s request’s URL, fetchParams’s request’s initiator type, global, cacheState, bodyInfo, + // and responseStatus. + if (fetchParams.request.initiatorType != null) { + // TODO: update markresourcetiming + markResourceTiming(timingInfo, fetchParams.request.url.href, fetchParams.request.initiatorType, globalThis, cacheState, bodyInfo, responseStatus) + } + } + + // 4. Let processResponseEndOfBodyTask be the following steps: + const processResponseEndOfBodyTask = () => { + // 1. Set fetchParams’s request’s done flag. + fetchParams.request.done = true + + // 2. If fetchParams’s process response end-of-body is non-null, then run fetchParams’s process + // response end-of-body given response. + if (fetchParams.processResponseEndOfBody != null) { + queueMicrotask(() => fetchParams.processResponseEndOfBody(response)) + } + + // 3. If fetchParams’s request’s initiator type is non-null and fetchParams’s request’s client’s + // global object is fetchParams’s task destination, then run fetchParams’s controller’s report + // timing steps given fetchParams’s request’s client’s global object. + if (fetchParams.request.initiatorType != null) { + fetchParams.controller.reportTimingSteps() + } + } + + // 5. Queue a fetch task to run processResponseEndOfBodyTask with fetchParams’s task destination + queueMicrotask(() => processResponseEndOfBodyTask()) + } + + // 4. If fetchParams’s process response is non-null, then queue a fetch task to run fetchParams’s + // process response given response, with fetchParams’s task destination. + if (fetchParams.processResponse != null) { + queueMicrotask(() => { + fetchParams.processResponse(response) + fetchParams.processResponse = null + }) + } + + // 5. Let internalResponse be response, if response is a network error; otherwise response’s internal response. + const internalResponse = response.type === 'error' ? response : (response.internalResponse ?? response) + + // 6. If internalResponse’s body is null, then run processResponseEndOfBody. + // 7. Otherwise: + if (internalResponse.body == null) { + processResponseEndOfBody() + } else { + // mcollina: all the following steps of the specs are skipped. + // The internal transform stream is not needed. + // See https://github.com/nodejs/undici/pull/3093#issuecomment-2050198541 + + // 1. Let transformStream be a new TransformStream. + // 2. Let identityTransformAlgorithm be an algorithm which, given chunk, enqueues chunk in transformStream. + // 3. Set up transformStream with transformAlgorithm set to identityTransformAlgorithm and flushAlgorithm + // set to processResponseEndOfBody. + // 4. Set internalResponse’s body’s stream to the result of internalResponse’s body’s stream piped through transformStream. + + finished(internalResponse.body.stream, () => { + processResponseEndOfBody() + }) + } +} + +// https://fetch.spec.whatwg.org/#http-fetch +async function httpFetch (fetchParams) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let response be null. + let response = null + + // 3. Let actualResponse be null. + let actualResponse = null + + // 4. Let timingInfo be fetchParams’s timing info. + const timingInfo = fetchParams.timingInfo + + // 5. If request’s service-workers mode is "all", then: + if (request.serviceWorkers === 'all') { + // TODO + } + + // 6. If response is null, then: + if (response === null) { + // 1. If makeCORSPreflight is true and one of these conditions is true: + // TODO + + // 2. If request’s redirect mode is "follow", then set request’s + // service-workers mode to "none". + if (request.redirect === 'follow') { + request.serviceWorkers = 'none' + } + + // 3. Set response and actualResponse to the result of running + // HTTP-network-or-cache fetch given fetchParams. + actualResponse = response = await httpNetworkOrCacheFetch(fetchParams) + + // 4. If request’s response tainting is "cors" and a CORS check + // for request and response returns failure, then return a network error. + if ( + request.responseTainting === 'cors' && + corsCheck(request, response) === 'failure' + ) { + return makeNetworkError('cors failure') + } + + // 5. If the TAO check for request and response returns failure, then set + // request’s timing allow failed flag. + if (TAOCheck(request, response) === 'failure') { + request.timingAllowFailed = true + } + } + + // 7. If either request’s response tainting or response’s type + // is "opaque", and the cross-origin resource policy check with + // request’s origin, request’s client, request’s destination, + // and actualResponse returns blocked, then return a network error. + if ( + (request.responseTainting === 'opaque' || response.type === 'opaque') && + crossOriginResourcePolicyCheck( + request.origin, + request.client, + request.destination, + actualResponse + ) === 'blocked' + ) { + return makeNetworkError('blocked') + } + + // 8. If actualResponse’s status is a redirect status, then: + if (redirectStatusSet.has(actualResponse.status)) { + // 1. If actualResponse’s status is not 303, request’s body is not null, + // and the connection uses HTTP/2, then user agents may, and are even + // encouraged to, transmit an RST_STREAM frame. + // See, https://github.com/whatwg/fetch/issues/1288 + if (request.redirect !== 'manual') { + fetchParams.controller.connection.destroy(undefined, false) + } + + // 2. Switch on request’s redirect mode: + if (request.redirect === 'error') { + // Set response to a network error. + response = makeNetworkError('unexpected redirect') + } else if (request.redirect === 'manual') { + // Set response to an opaque-redirect filtered response whose internal + // response is actualResponse. + // NOTE(spec): On the web this would return an `opaqueredirect` response, + // but that doesn't make sense server side. + // See https://github.com/nodejs/undici/issues/1193. + response = actualResponse + } else if (request.redirect === 'follow') { + // Set response to the result of running HTTP-redirect fetch given + // fetchParams and response. + response = await httpRedirectFetch(fetchParams, response) + } else { + assert(false) + } + } + + // 9. Set response’s timing info to timingInfo. + response.timingInfo = timingInfo + + // 10. Return response. + return response +} + +// https://fetch.spec.whatwg.org/#http-redirect-fetch +function httpRedirectFetch (fetchParams, response) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let actualResponse be response, if response is not a filtered response, + // and response’s internal response otherwise. + const actualResponse = response.internalResponse + ? response.internalResponse + : response + + // 3. Let locationURL be actualResponse’s location URL given request’s current + // URL’s fragment. + let locationURL + + try { + locationURL = responseLocationURL( + actualResponse, + requestCurrentURL(request).hash + ) + + // 4. If locationURL is null, then return response. + if (locationURL == null) { + return response + } + } catch (err) { + // 5. If locationURL is failure, then return a network error. + return Promise.resolve(makeNetworkError(err)) + } + + // 6. If locationURL’s scheme is not an HTTP(S) scheme, then return a network + // error. + if (!urlIsHttpHttpsScheme(locationURL)) { + return Promise.resolve(makeNetworkError('URL scheme must be a HTTP(S) scheme')) + } + + // 7. If request’s redirect count is 20, then return a network error. + if (request.redirectCount === 20) { + return Promise.resolve(makeNetworkError('redirect count exceeded')) + } + + // 8. Increase request’s redirect count by 1. + request.redirectCount += 1 + + // 9. If request’s mode is "cors", locationURL includes credentials, and + // request’s origin is not same origin with locationURL’s origin, then return + // a network error. + if ( + request.mode === 'cors' && + (locationURL.username || locationURL.password) && + !sameOrigin(request, locationURL) + ) { + return Promise.resolve(makeNetworkError('cross origin not allowed for request mode "cors"')) + } + + // 10. If request’s response tainting is "cors" and locationURL includes + // credentials, then return a network error. + if ( + request.responseTainting === 'cors' && + (locationURL.username || locationURL.password) + ) { + return Promise.resolve(makeNetworkError( + 'URL cannot contain credentials for request mode "cors"' + )) + } + + // 11. If actualResponse’s status is not 303, request’s body is non-null, + // and request’s body’s source is null, then return a network error. + if ( + actualResponse.status !== 303 && + request.body != null && + request.body.source == null + ) { + return Promise.resolve(makeNetworkError()) + } + + // 12. If one of the following is true + // - actualResponse’s status is 301 or 302 and request’s method is `POST` + // - actualResponse’s status is 303 and request’s method is not `GET` or `HEAD` + if ( + ([301, 302].includes(actualResponse.status) && request.method === 'POST') || + (actualResponse.status === 303 && + !GET_OR_HEAD.includes(request.method)) + ) { + // then: + // 1. Set request’s method to `GET` and request’s body to null. + request.method = 'GET' + request.body = null + + // 2. For each headerName of request-body-header name, delete headerName from + // request’s header list. + for (const headerName of requestBodyHeader) { + request.headersList.delete(headerName) + } + } + + // 13. If request’s current URL’s origin is not same origin with locationURL’s + // origin, then for each headerName of CORS non-wildcard request-header name, + // delete headerName from request’s header list. + if (!sameOrigin(requestCurrentURL(request), locationURL)) { + // https://fetch.spec.whatwg.org/#cors-non-wildcard-request-header-name + request.headersList.delete('authorization', true) + + // https://fetch.spec.whatwg.org/#authentication-entries + request.headersList.delete('proxy-authorization', true) + + // "Cookie" and "Host" are forbidden request-headers, which undici doesn't implement. + request.headersList.delete('cookie', true) + request.headersList.delete('host', true) + } + + // 14. If request’s body is non-null, then set request’s body to the first return + // value of safely extracting request’s body’s source. + if (request.body != null) { + assert(request.body.source != null) + request.body = safelyExtractBody(request.body.source)[0] + } + + // 15. Let timingInfo be fetchParams’s timing info. + const timingInfo = fetchParams.timingInfo + + // 16. Set timingInfo’s redirect end time and post-redirect start time to the + // coarsened shared current time given fetchParams’s cross-origin isolated + // capability. + timingInfo.redirectEndTime = timingInfo.postRedirectStartTime = + coarsenedSharedCurrentTime(fetchParams.crossOriginIsolatedCapability) + + // 17. If timingInfo’s redirect start time is 0, then set timingInfo’s + // redirect start time to timingInfo’s start time. + if (timingInfo.redirectStartTime === 0) { + timingInfo.redirectStartTime = timingInfo.startTime + } + + // 18. Append locationURL to request’s URL list. + request.urlList.push(locationURL) + + // 19. Invoke set request’s referrer policy on redirect on request and + // actualResponse. + setRequestReferrerPolicyOnRedirect(request, actualResponse) + + // 20. Return the result of running main fetch given fetchParams and true. + return mainFetch(fetchParams, true) +} + +// https://fetch.spec.whatwg.org/#http-network-or-cache-fetch +async function httpNetworkOrCacheFetch ( + fetchParams, + isAuthenticationFetch = false, + isNewConnectionFetch = false +) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let httpFetchParams be null. + let httpFetchParams = null + + // 3. Let httpRequest be null. + let httpRequest = null + + // 4. Let response be null. + let response = null + + // 5. Let storedResponse be null. + // TODO: cache + + // 6. Let httpCache be null. + const httpCache = null + + // 7. Let the revalidatingFlag be unset. + const revalidatingFlag = false + + // 8. Run these steps, but abort when the ongoing fetch is terminated: + + // 1. If request’s window is "no-window" and request’s redirect mode is + // "error", then set httpFetchParams to fetchParams and httpRequest to + // request. + if (request.window === 'no-window' && request.redirect === 'error') { + httpFetchParams = fetchParams + httpRequest = request + } else { + // Otherwise: + + // 1. Set httpRequest to a clone of request. + httpRequest = cloneRequest(request) + + // 2. Set httpFetchParams to a copy of fetchParams. + httpFetchParams = { ...fetchParams } + + // 3. Set httpFetchParams’s request to httpRequest. + httpFetchParams.request = httpRequest + } + + // 3. Let includeCredentials be true if one of + const includeCredentials = + request.credentials === 'include' || + (request.credentials === 'same-origin' && + request.responseTainting === 'basic') + + // 4. Let contentLength be httpRequest’s body’s length, if httpRequest’s + // body is non-null; otherwise null. + const contentLength = httpRequest.body ? httpRequest.body.length : null + + // 5. Let contentLengthHeaderValue be null. + let contentLengthHeaderValue = null + + // 6. If httpRequest’s body is null and httpRequest’s method is `POST` or + // `PUT`, then set contentLengthHeaderValue to `0`. + if ( + httpRequest.body == null && + ['POST', 'PUT'].includes(httpRequest.method) + ) { + contentLengthHeaderValue = '0' + } + + // 7. If contentLength is non-null, then set contentLengthHeaderValue to + // contentLength, serialized and isomorphic encoded. + if (contentLength != null) { + contentLengthHeaderValue = isomorphicEncode(`${contentLength}`) + } + + // 8. If contentLengthHeaderValue is non-null, then append + // `Content-Length`/contentLengthHeaderValue to httpRequest’s header + // list. + if (contentLengthHeaderValue != null) { + httpRequest.headersList.append('content-length', contentLengthHeaderValue, true) + } + + // 9. If contentLengthHeaderValue is non-null, then append (`Content-Length`, + // contentLengthHeaderValue) to httpRequest’s header list. + + // 10. If contentLength is non-null and httpRequest’s keepalive is true, + // then: + if (contentLength != null && httpRequest.keepalive) { + // NOTE: keepalive is a noop outside of browser context. + } + + // 11. If httpRequest’s referrer is a URL, then append + // `Referer`/httpRequest’s referrer, serialized and isomorphic encoded, + // to httpRequest’s header list. + if (httpRequest.referrer instanceof URL) { + httpRequest.headersList.append('referer', isomorphicEncode(httpRequest.referrer.href), true) + } + + // 12. Append a request `Origin` header for httpRequest. + appendRequestOriginHeader(httpRequest) + + // 13. Append the Fetch metadata headers for httpRequest. [FETCH-METADATA] + appendFetchMetadata(httpRequest) + + // 14. If httpRequest’s header list does not contain `User-Agent`, then + // user agents should append `User-Agent`/default `User-Agent` value to + // httpRequest’s header list. + if (!httpRequest.headersList.contains('user-agent', true)) { + httpRequest.headersList.append('user-agent', defaultUserAgent) + } + + // 15. If httpRequest’s cache mode is "default" and httpRequest’s header + // list contains `If-Modified-Since`, `If-None-Match`, + // `If-Unmodified-Since`, `If-Match`, or `If-Range`, then set + // httpRequest’s cache mode to "no-store". + if ( + httpRequest.cache === 'default' && + (httpRequest.headersList.contains('if-modified-since', true) || + httpRequest.headersList.contains('if-none-match', true) || + httpRequest.headersList.contains('if-unmodified-since', true) || + httpRequest.headersList.contains('if-match', true) || + httpRequest.headersList.contains('if-range', true)) + ) { + httpRequest.cache = 'no-store' + } + + // 16. If httpRequest’s cache mode is "no-cache", httpRequest’s prevent + // no-cache cache-control header modification flag is unset, and + // httpRequest’s header list does not contain `Cache-Control`, then append + // `Cache-Control`/`max-age=0` to httpRequest’s header list. + if ( + httpRequest.cache === 'no-cache' && + !httpRequest.preventNoCacheCacheControlHeaderModification && + !httpRequest.headersList.contains('cache-control', true) + ) { + httpRequest.headersList.append('cache-control', 'max-age=0', true) + } + + // 17. If httpRequest’s cache mode is "no-store" or "reload", then: + if (httpRequest.cache === 'no-store' || httpRequest.cache === 'reload') { + // 1. If httpRequest’s header list does not contain `Pragma`, then append + // `Pragma`/`no-cache` to httpRequest’s header list. + if (!httpRequest.headersList.contains('pragma', true)) { + httpRequest.headersList.append('pragma', 'no-cache', true) + } + + // 2. If httpRequest’s header list does not contain `Cache-Control`, + // then append `Cache-Control`/`no-cache` to httpRequest’s header list. + if (!httpRequest.headersList.contains('cache-control', true)) { + httpRequest.headersList.append('cache-control', 'no-cache', true) + } + } + + // 18. If httpRequest’s header list contains `Range`, then append + // `Accept-Encoding`/`identity` to httpRequest’s header list. + if (httpRequest.headersList.contains('range', true)) { + httpRequest.headersList.append('accept-encoding', 'identity', true) + } + + // 19. Modify httpRequest’s header list per HTTP. Do not append a given + // header if httpRequest’s header list contains that header’s name. + // TODO: https://github.com/whatwg/fetch/issues/1285#issuecomment-896560129 + if (!httpRequest.headersList.contains('accept-encoding', true)) { + if (urlHasHttpsScheme(requestCurrentURL(httpRequest))) { + httpRequest.headersList.append('accept-encoding', 'br, gzip, deflate', true) + } else { + httpRequest.headersList.append('accept-encoding', 'gzip, deflate', true) + } + } + + httpRequest.headersList.delete('host', true) + + // 20. If includeCredentials is true, then: + if (includeCredentials) { + // 1. If the user agent is not configured to block cookies for httpRequest + // (see section 7 of [COOKIES]), then: + // TODO: credentials + // 2. If httpRequest’s header list does not contain `Authorization`, then: + // TODO: credentials + } + + // 21. If there’s a proxy-authentication entry, use it as appropriate. + // TODO: proxy-authentication + + // 22. Set httpCache to the result of determining the HTTP cache + // partition, given httpRequest. + // TODO: cache + + // 23. If httpCache is null, then set httpRequest’s cache mode to + // "no-store". + if (httpCache == null) { + httpRequest.cache = 'no-store' + } + + // 24. If httpRequest’s cache mode is neither "no-store" nor "reload", + // then: + if (httpRequest.cache !== 'no-store' && httpRequest.cache !== 'reload') { + // TODO: cache + } + + // 9. If aborted, then return the appropriate network error for fetchParams. + // TODO + + // 10. If response is null, then: + if (response == null) { + // 1. If httpRequest’s cache mode is "only-if-cached", then return a + // network error. + if (httpRequest.cache === 'only-if-cached') { + return makeNetworkError('only if cached') + } + + // 2. Let forwardResponse be the result of running HTTP-network fetch + // given httpFetchParams, includeCredentials, and isNewConnectionFetch. + const forwardResponse = await httpNetworkFetch( + httpFetchParams, + includeCredentials, + isNewConnectionFetch + ) + + // 3. If httpRequest’s method is unsafe and forwardResponse’s status is + // in the range 200 to 399, inclusive, invalidate appropriate stored + // responses in httpCache, as per the "Invalidation" chapter of HTTP + // Caching, and set storedResponse to null. [HTTP-CACHING] + if ( + !safeMethodsSet.has(httpRequest.method) && + forwardResponse.status >= 200 && + forwardResponse.status <= 399 + ) { + // TODO: cache + } + + // 4. If the revalidatingFlag is set and forwardResponse’s status is 304, + // then: + if (revalidatingFlag && forwardResponse.status === 304) { + // TODO: cache + } + + // 5. If response is null, then: + if (response == null) { + // 1. Set response to forwardResponse. + response = forwardResponse + + // 2. Store httpRequest and forwardResponse in httpCache, as per the + // "Storing Responses in Caches" chapter of HTTP Caching. [HTTP-CACHING] + // TODO: cache + } + } + + // 11. Set response’s URL list to a clone of httpRequest’s URL list. + response.urlList = [...httpRequest.urlList] + + // 12. If httpRequest’s header list contains `Range`, then set response’s + // range-requested flag. + if (httpRequest.headersList.contains('range', true)) { + response.rangeRequested = true + } + + // 13. Set response’s request-includes-credentials to includeCredentials. + response.requestIncludesCredentials = includeCredentials + + // 14. If response’s status is 401, httpRequest’s response tainting is not + // "cors", includeCredentials is true, and request’s window is an environment + // settings object, then: + // TODO + + // 15. If response’s status is 407, then: + if (response.status === 407) { + // 1. If request’s window is "no-window", then return a network error. + if (request.window === 'no-window') { + return makeNetworkError() + } + + // 2. ??? + + // 3. If fetchParams is canceled, then return the appropriate network error for fetchParams. + if (isCancelled(fetchParams)) { + return makeAppropriateNetworkError(fetchParams) + } + + // 4. Prompt the end user as appropriate in request’s window and store + // the result as a proxy-authentication entry. [HTTP-AUTH] + // TODO: Invoke some kind of callback? + + // 5. Set response to the result of running HTTP-network-or-cache fetch given + // fetchParams. + // TODO + return makeNetworkError('proxy authentication required') + } + + // 16. If all of the following are true + if ( + // response’s status is 421 + response.status === 421 && + // isNewConnectionFetch is false + !isNewConnectionFetch && + // request’s body is null, or request’s body is non-null and request’s body’s source is non-null + (request.body == null || request.body.source != null) + ) { + // then: + + // 1. If fetchParams is canceled, then return the appropriate network error for fetchParams. + if (isCancelled(fetchParams)) { + return makeAppropriateNetworkError(fetchParams) + } + + // 2. Set response to the result of running HTTP-network-or-cache + // fetch given fetchParams, isAuthenticationFetch, and true. + + // TODO (spec): The spec doesn't specify this but we need to cancel + // the active response before we can start a new one. + // https://github.com/whatwg/fetch/issues/1293 + fetchParams.controller.connection.destroy() + + response = await httpNetworkOrCacheFetch( + fetchParams, + isAuthenticationFetch, + true + ) + } + + // 17. If isAuthenticationFetch is true, then create an authentication entry + if (isAuthenticationFetch) { + // TODO + } + + // 18. Return response. + return response +} + +// https://fetch.spec.whatwg.org/#http-network-fetch +async function httpNetworkFetch ( + fetchParams, + includeCredentials = false, + forceNewConnection = false +) { + assert(!fetchParams.controller.connection || fetchParams.controller.connection.destroyed) + + fetchParams.controller.connection = { + abort: null, + destroyed: false, + destroy (err, abort = true) { + if (!this.destroyed) { + this.destroyed = true + if (abort) { + this.abort?.(err ?? new DOMException('The operation was aborted.', 'AbortError')) + } + } + } + } + + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let response be null. + let response = null + + // 3. Let timingInfo be fetchParams’s timing info. + const timingInfo = fetchParams.timingInfo + + // 4. Let httpCache be the result of determining the HTTP cache partition, + // given request. + // TODO: cache + const httpCache = null + + // 5. If httpCache is null, then set request’s cache mode to "no-store". + if (httpCache == null) { + request.cache = 'no-store' + } + + // 6. Let networkPartitionKey be the result of determining the network + // partition key given request. + // TODO + + // 7. Let newConnection be "yes" if forceNewConnection is true; otherwise + // "no". + const newConnection = forceNewConnection ? 'yes' : 'no' // eslint-disable-line no-unused-vars + + // 8. Switch on request’s mode: + if (request.mode === 'websocket') { + // Let connection be the result of obtaining a WebSocket connection, + // given request’s current URL. + // TODO + } else { + // Let connection be the result of obtaining a connection, given + // networkPartitionKey, request’s current URL’s origin, + // includeCredentials, and forceNewConnection. + // TODO + } + + // 9. Run these steps, but abort when the ongoing fetch is terminated: + + // 1. If connection is failure, then return a network error. + + // 2. Set timingInfo’s final connection timing info to the result of + // calling clamp and coarsen connection timing info with connection’s + // timing info, timingInfo’s post-redirect start time, and fetchParams’s + // cross-origin isolated capability. + + // 3. If connection is not an HTTP/2 connection, request’s body is non-null, + // and request’s body’s source is null, then append (`Transfer-Encoding`, + // `chunked`) to request’s header list. + + // 4. Set timingInfo’s final network-request start time to the coarsened + // shared current time given fetchParams’s cross-origin isolated + // capability. + + // 5. Set response to the result of making an HTTP request over connection + // using request with the following caveats: + + // - Follow the relevant requirements from HTTP. [HTTP] [HTTP-SEMANTICS] + // [HTTP-COND] [HTTP-CACHING] [HTTP-AUTH] + + // - If request’s body is non-null, and request’s body’s source is null, + // then the user agent may have a buffer of up to 64 kibibytes and store + // a part of request’s body in that buffer. If the user agent reads from + // request’s body beyond that buffer’s size and the user agent needs to + // resend request, then instead return a network error. + + // - Set timingInfo’s final network-response start time to the coarsened + // shared current time given fetchParams’s cross-origin isolated capability, + // immediately after the user agent’s HTTP parser receives the first byte + // of the response (e.g., frame header bytes for HTTP/2 or response status + // line for HTTP/1.x). + + // - Wait until all the headers are transmitted. + + // - Any responses whose status is in the range 100 to 199, inclusive, + // and is not 101, are to be ignored, except for the purposes of setting + // timingInfo’s final network-response start time above. + + // - If request’s header list contains `Transfer-Encoding`/`chunked` and + // response is transferred via HTTP/1.0 or older, then return a network + // error. + + // - If the HTTP request results in a TLS client certificate dialog, then: + + // 1. If request’s window is an environment settings object, make the + // dialog available in request’s window. + + // 2. Otherwise, return a network error. + + // To transmit request’s body body, run these steps: + let requestBody = null + // 1. If body is null and fetchParams’s process request end-of-body is + // non-null, then queue a fetch task given fetchParams’s process request + // end-of-body and fetchParams’s task destination. + if (request.body == null && fetchParams.processRequestEndOfBody) { + queueMicrotask(() => fetchParams.processRequestEndOfBody()) + } else if (request.body != null) { + // 2. Otherwise, if body is non-null: + + // 1. Let processBodyChunk given bytes be these steps: + const processBodyChunk = async function * (bytes) { + // 1. If the ongoing fetch is terminated, then abort these steps. + if (isCancelled(fetchParams)) { + return + } + + // 2. Run this step in parallel: transmit bytes. + yield bytes + + // 3. If fetchParams’s process request body is non-null, then run + // fetchParams’s process request body given bytes’s length. + fetchParams.processRequestBodyChunkLength?.(bytes.byteLength) + } + + // 2. Let processEndOfBody be these steps: + const processEndOfBody = () => { + // 1. If fetchParams is canceled, then abort these steps. + if (isCancelled(fetchParams)) { + return + } + + // 2. If fetchParams’s process request end-of-body is non-null, + // then run fetchParams’s process request end-of-body. + if (fetchParams.processRequestEndOfBody) { + fetchParams.processRequestEndOfBody() + } + } + + // 3. Let processBodyError given e be these steps: + const processBodyError = (e) => { + // 1. If fetchParams is canceled, then abort these steps. + if (isCancelled(fetchParams)) { + return + } + + // 2. If e is an "AbortError" DOMException, then abort fetchParams’s controller. + if (e.name === 'AbortError') { + fetchParams.controller.abort() + } else { + fetchParams.controller.terminate(e) + } + } + + // 4. Incrementally read request’s body given processBodyChunk, processEndOfBody, + // processBodyError, and fetchParams’s task destination. + requestBody = (async function * () { + try { + for await (const bytes of request.body.stream) { + yield * processBodyChunk(bytes) + } + processEndOfBody() + } catch (err) { + processBodyError(err) + } + })() + } + + try { + // socket is only provided for websockets + const { body, status, statusText, headersList, socket } = await dispatch({ body: requestBody }) + + if (socket) { + response = makeResponse({ status, statusText, headersList, socket }) + } else { + const iterator = body[Symbol.asyncIterator]() + fetchParams.controller.next = () => iterator.next() + + response = makeResponse({ status, statusText, headersList }) + } + } catch (err) { + // 10. If aborted, then: + if (err.name === 'AbortError') { + // 1. If connection uses HTTP/2, then transmit an RST_STREAM frame. + fetchParams.controller.connection.destroy() + + // 2. Return the appropriate network error for fetchParams. + return makeAppropriateNetworkError(fetchParams, err) + } + + return makeNetworkError(err) + } + + // 11. Let pullAlgorithm be an action that resumes the ongoing fetch + // if it is suspended. + const pullAlgorithm = async () => { + await fetchParams.controller.resume() + } + + // 12. Let cancelAlgorithm be an algorithm that aborts fetchParams’s + // controller with reason, given reason. + const cancelAlgorithm = (reason) => { + // If the aborted fetch was already terminated, then we do not + // need to do anything. + if (!isCancelled(fetchParams)) { + fetchParams.controller.abort(reason) + } + } + + // 13. Let highWaterMark be a non-negative, non-NaN number, chosen by + // the user agent. + // TODO + + // 14. Let sizeAlgorithm be an algorithm that accepts a chunk object + // and returns a non-negative, non-NaN, non-infinite number, chosen by the user agent. + // TODO + + // 15. Let stream be a new ReadableStream. + // 16. Set up stream with byte reading support with pullAlgorithm set to pullAlgorithm, + // cancelAlgorithm set to cancelAlgorithm. + const stream = new ReadableStream( + { + async start (controller) { + fetchParams.controller.controller = controller + }, + async pull (controller) { + await pullAlgorithm(controller) + }, + async cancel (reason) { + await cancelAlgorithm(reason) + }, + type: 'bytes' + } + ) + + // 17. Run these steps, but abort when the ongoing fetch is terminated: + + // 1. Set response’s body to a new body whose stream is stream. + response.body = { stream, source: null, length: null } + + // 2. If response is not a network error and request’s cache mode is + // not "no-store", then update response in httpCache for request. + // TODO + + // 3. If includeCredentials is true and the user agent is not configured + // to block cookies for request (see section 7 of [COOKIES]), then run the + // "set-cookie-string" parsing algorithm (see section 5.2 of [COOKIES]) on + // the value of each header whose name is a byte-case-insensitive match for + // `Set-Cookie` in response’s header list, if any, and request’s current URL. + // TODO + + // 18. If aborted, then: + // TODO + + // 19. Run these steps in parallel: + + // 1. Run these steps, but abort when fetchParams is canceled: + fetchParams.controller.onAborted = onAborted + fetchParams.controller.on('terminated', onAborted) + fetchParams.controller.resume = async () => { + // 1. While true + while (true) { + // 1-3. See onData... + + // 4. Set bytes to the result of handling content codings given + // codings and bytes. + let bytes + let isFailure + try { + const { done, value } = await fetchParams.controller.next() + + if (isAborted(fetchParams)) { + break + } + + bytes = done ? undefined : value + } catch (err) { + if (fetchParams.controller.ended && !timingInfo.encodedBodySize) { + // zlib doesn't like empty streams. + bytes = undefined + } else { + bytes = err + + // err may be propagated from the result of calling readablestream.cancel, + // which might not be an error. https://github.com/nodejs/undici/issues/2009 + isFailure = true + } + } + + if (bytes === undefined) { + // 2. Otherwise, if the bytes transmission for response’s message + // body is done normally and stream is readable, then close + // stream, finalize response for fetchParams and response, and + // abort these in-parallel steps. + readableStreamClose(fetchParams.controller.controller) + + finalizeResponse(fetchParams, response) + + return + } + + // 5. Increase timingInfo’s decoded body size by bytes’s length. + timingInfo.decodedBodySize += bytes?.byteLength ?? 0 + + // 6. If bytes is failure, then terminate fetchParams’s controller. + if (isFailure) { + fetchParams.controller.terminate(bytes) + return + } + + // 7. Enqueue a Uint8Array wrapping an ArrayBuffer containing bytes + // into stream. + const buffer = new Uint8Array(bytes) + if (buffer.byteLength) { + fetchParams.controller.controller.enqueue(buffer) + } + + // 8. If stream is errored, then terminate the ongoing fetch. + if (isErrored(stream)) { + fetchParams.controller.terminate() + return + } + + // 9. If stream doesn’t need more data ask the user agent to suspend + // the ongoing fetch. + if (fetchParams.controller.controller.desiredSize <= 0) { + return + } + } + } + + // 2. If aborted, then: + function onAborted (reason) { + // 2. If fetchParams is aborted, then: + if (isAborted(fetchParams)) { + // 1. Set response’s aborted flag. + response.aborted = true + + // 2. If stream is readable, then error stream with the result of + // deserialize a serialized abort reason given fetchParams’s + // controller’s serialized abort reason and an + // implementation-defined realm. + if (isReadable(stream)) { + fetchParams.controller.controller.error( + fetchParams.controller.serializedAbortReason + ) + } + } else { + // 3. Otherwise, if stream is readable, error stream with a TypeError. + if (isReadable(stream)) { + fetchParams.controller.controller.error(new TypeError('terminated', { + cause: isErrorLike(reason) ? reason : undefined + })) + } + } + + // 4. If connection uses HTTP/2, then transmit an RST_STREAM frame. + // 5. Otherwise, the user agent should close connection unless it would be bad for performance to do so. + fetchParams.controller.connection.destroy() + } + + // 20. Return response. + return response + + function dispatch ({ body }) { + const url = requestCurrentURL(request) + /** @type {import('../..').Agent} */ + const agent = fetchParams.controller.dispatcher + + return new Promise((resolve, reject) => agent.dispatch( + { + path: url.pathname + url.search, + origin: url.origin, + method: request.method, + body: agent.isMockActive ? request.body && (request.body.source || request.body.stream) : body, + headers: request.headersList.entries, + maxRedirections: 0, + upgrade: request.mode === 'websocket' ? 'websocket' : undefined + }, + { + body: null, + abort: null, + + onConnect (abort) { + // TODO (fix): Do we need connection here? + const { connection } = fetchParams.controller + + // Set timingInfo’s final connection timing info to the result of calling clamp and coarsen + // connection timing info with connection’s timing info, timingInfo’s post-redirect start + // time, and fetchParams’s cross-origin isolated capability. + // TODO: implement connection timing + timingInfo.finalConnectionTimingInfo = clampAndCoarsenConnectionTimingInfo(undefined, timingInfo.postRedirectStartTime, fetchParams.crossOriginIsolatedCapability) + + if (connection.destroyed) { + abort(new DOMException('The operation was aborted.', 'AbortError')) + } else { + fetchParams.controller.on('terminated', abort) + this.abort = connection.abort = abort + } + + // Set timingInfo’s final network-request start time to the coarsened shared current time given + // fetchParams’s cross-origin isolated capability. + timingInfo.finalNetworkRequestStartTime = coarsenedSharedCurrentTime(fetchParams.crossOriginIsolatedCapability) + }, + + onResponseStarted () { + // Set timingInfo’s final network-response start time to the coarsened shared current + // time given fetchParams’s cross-origin isolated capability, immediately after the + // user agent’s HTTP parser receives the first byte of the response (e.g., frame header + // bytes for HTTP/2 or response status line for HTTP/1.x). + timingInfo.finalNetworkResponseStartTime = coarsenedSharedCurrentTime(fetchParams.crossOriginIsolatedCapability) + }, + + onHeaders (status, rawHeaders, resume, statusText) { + if (status < 200) { + return + } + + let location = '' + + const headersList = new HeadersList() + + for (let i = 0; i < rawHeaders.length; i += 2) { + headersList.append(bufferToLowerCasedHeaderName(rawHeaders[i]), rawHeaders[i + 1].toString('latin1'), true) + } + location = headersList.get('location', true) + + this.body = new Readable({ read: resume }) + + const decoders = [] + + const willFollow = location && request.redirect === 'follow' && + redirectStatusSet.has(status) + + // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Encoding + if (request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status) && !willFollow) { + // https://www.rfc-editor.org/rfc/rfc7231#section-3.1.2.1 + const contentEncoding = headersList.get('content-encoding', true) + // "All content-coding values are case-insensitive..." + /** @type {string[]} */ + const codings = contentEncoding ? contentEncoding.toLowerCase().split(',') : [] + + // Limit the number of content-encodings to prevent resource exhaustion. + // CVE fix similar to urllib3 (GHSA-gm62-xv2j-4w53) and curl (CVE-2022-32206). + const maxContentEncodings = 5 + if (codings.length > maxContentEncodings) { + reject(new Error(`too many content-encodings in response: ${codings.length}, maximum allowed is ${maxContentEncodings}`)) + return true + } + + for (let i = codings.length - 1; i >= 0; --i) { + const coding = codings[i].trim() + // https://www.rfc-editor.org/rfc/rfc9112.html#section-7.2 + if (coding === 'x-gzip' || coding === 'gzip') { + decoders.push(zlib.createGunzip({ + // Be less strict when decoding compressed responses, since sometimes + // servers send slightly invalid responses that are still accepted + // by common browsers. + // Always using Z_SYNC_FLUSH is what cURL does. + flush: zlib.constants.Z_SYNC_FLUSH, + finishFlush: zlib.constants.Z_SYNC_FLUSH + })) + } else if (coding === 'deflate') { + decoders.push(createInflate({ + flush: zlib.constants.Z_SYNC_FLUSH, + finishFlush: zlib.constants.Z_SYNC_FLUSH + })) + } else if (coding === 'br') { + decoders.push(zlib.createBrotliDecompress({ + flush: zlib.constants.BROTLI_OPERATION_FLUSH, + finishFlush: zlib.constants.BROTLI_OPERATION_FLUSH + })) + } else { + decoders.length = 0 + break + } + } + } + + const onError = this.onError.bind(this) + + resolve({ + status, + statusText, + headersList, + body: decoders.length + ? pipeline(this.body, ...decoders, (err) => { + if (err) { + this.onError(err) + } + }).on('error', onError) + : this.body.on('error', onError) + }) + + return true + }, + + onData (chunk) { + if (fetchParams.controller.dump) { + return + } + + // 1. If one or more bytes have been transmitted from response’s + // message body, then: + + // 1. Let bytes be the transmitted bytes. + const bytes = chunk + + // 2. Let codings be the result of extracting header list values + // given `Content-Encoding` and response’s header list. + // See pullAlgorithm. + + // 3. Increase timingInfo’s encoded body size by bytes’s length. + timingInfo.encodedBodySize += bytes.byteLength + + // 4. See pullAlgorithm... + + return this.body.push(bytes) + }, + + onComplete () { + if (this.abort) { + fetchParams.controller.off('terminated', this.abort) + } + + if (fetchParams.controller.onAborted) { + fetchParams.controller.off('terminated', fetchParams.controller.onAborted) + } + + fetchParams.controller.ended = true + + this.body.push(null) + }, + + onError (error) { + if (this.abort) { + fetchParams.controller.off('terminated', this.abort) + } + + this.body?.destroy(error) + + fetchParams.controller.terminate(error) + + reject(error) + }, + + onUpgrade (status, rawHeaders, socket) { + if (status !== 101) { + return + } + + const headersList = new HeadersList() + + for (let i = 0; i < rawHeaders.length; i += 2) { + headersList.append(bufferToLowerCasedHeaderName(rawHeaders[i]), rawHeaders[i + 1].toString('latin1'), true) + } + + resolve({ + status, + statusText: STATUS_CODES[status], + headersList, + socket + }) + + return true + } + } + )) + } +} + +module.exports = { + fetch, + Fetch, + fetching, + finalizeAndReportTiming +} diff --git a/node_modules/undici/lib/web/fetch/request.js b/node_modules/undici/lib/web/fetch/request.js new file mode 100644 index 0000000..ee3ce48 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/request.js @@ -0,0 +1,1037 @@ +/* globals AbortController */ + +'use strict' + +const { extractBody, mixinBody, cloneBody, bodyUnusable } = require('./body') +const { Headers, fill: fillHeaders, HeadersList, setHeadersGuard, getHeadersGuard, setHeadersList, getHeadersList } = require('./headers') +const { FinalizationRegistry } = require('./dispatcher-weakref')() +const util = require('../../core/util') +const nodeUtil = require('node:util') +const { + isValidHTTPToken, + sameOrigin, + environmentSettingsObject +} = require('./util') +const { + forbiddenMethodsSet, + corsSafeListedMethodsSet, + referrerPolicy, + requestRedirect, + requestMode, + requestCredentials, + requestCache, + requestDuplex +} = require('./constants') +const { kEnumerableProperty, normalizedMethodRecordsBase, normalizedMethodRecords } = util +const { kHeaders, kSignal, kState, kDispatcher } = require('./symbols') +const { webidl } = require('./webidl') +const { URLSerializer } = require('./data-url') +const { kConstruct } = require('../../core/symbols') +const assert = require('node:assert') +const { getMaxListeners, setMaxListeners, getEventListeners, defaultMaxListeners } = require('node:events') + +const kAbortController = Symbol('abortController') + +const requestFinalizer = new FinalizationRegistry(({ signal, abort }) => { + signal.removeEventListener('abort', abort) +}) + +const dependentControllerMap = new WeakMap() + +function buildAbort (acRef) { + return abort + + function abort () { + const ac = acRef.deref() + if (ac !== undefined) { + // Currently, there is a problem with FinalizationRegistry. + // https://github.com/nodejs/node/issues/49344 + // https://github.com/nodejs/node/issues/47748 + // In the case of abort, the first step is to unregister from it. + // If the controller can refer to it, it is still registered. + // It will be removed in the future. + requestFinalizer.unregister(abort) + + // Unsubscribe a listener. + // FinalizationRegistry will no longer be called, so this must be done. + this.removeEventListener('abort', abort) + + ac.abort(this.reason) + + const controllerList = dependentControllerMap.get(ac.signal) + + if (controllerList !== undefined) { + if (controllerList.size !== 0) { + for (const ref of controllerList) { + const ctrl = ref.deref() + if (ctrl !== undefined) { + ctrl.abort(this.reason) + } + } + controllerList.clear() + } + dependentControllerMap.delete(ac.signal) + } + } + } +} + +let patchMethodWarning = false + +// https://fetch.spec.whatwg.org/#request-class +class Request { + // https://fetch.spec.whatwg.org/#dom-request + constructor (input, init = {}) { + webidl.util.markAsUncloneable(this) + if (input === kConstruct) { + return + } + + const prefix = 'Request constructor' + webidl.argumentLengthCheck(arguments, 1, prefix) + + input = webidl.converters.RequestInfo(input, prefix, 'input') + init = webidl.converters.RequestInit(init, prefix, 'init') + + // 1. Let request be null. + let request = null + + // 2. Let fallbackMode be null. + let fallbackMode = null + + // 3. Let baseURL be this’s relevant settings object’s API base URL. + const baseUrl = environmentSettingsObject.settingsObject.baseUrl + + // 4. Let signal be null. + let signal = null + + // 5. If input is a string, then: + if (typeof input === 'string') { + this[kDispatcher] = init.dispatcher + + // 1. Let parsedURL be the result of parsing input with baseURL. + // 2. If parsedURL is failure, then throw a TypeError. + let parsedURL + try { + parsedURL = new URL(input, baseUrl) + } catch (err) { + throw new TypeError('Failed to parse URL from ' + input, { cause: err }) + } + + // 3. If parsedURL includes credentials, then throw a TypeError. + if (parsedURL.username || parsedURL.password) { + throw new TypeError( + 'Request cannot be constructed from a URL that includes credentials: ' + + input + ) + } + + // 4. Set request to a new request whose URL is parsedURL. + request = makeRequest({ urlList: [parsedURL] }) + + // 5. Set fallbackMode to "cors". + fallbackMode = 'cors' + } else { + this[kDispatcher] = init.dispatcher || input[kDispatcher] + + // 6. Otherwise: + + // 7. Assert: input is a Request object. + assert(input instanceof Request) + + // 8. Set request to input’s request. + request = input[kState] + + // 9. Set signal to input’s signal. + signal = input[kSignal] + } + + // 7. Let origin be this’s relevant settings object’s origin. + const origin = environmentSettingsObject.settingsObject.origin + + // 8. Let window be "client". + let window = 'client' + + // 9. If request’s window is an environment settings object and its origin + // is same origin with origin, then set window to request’s window. + if ( + request.window?.constructor?.name === 'EnvironmentSettingsObject' && + sameOrigin(request.window, origin) + ) { + window = request.window + } + + // 10. If init["window"] exists and is non-null, then throw a TypeError. + if (init.window != null) { + throw new TypeError(`'window' option '${window}' must be null`) + } + + // 11. If init["window"] exists, then set window to "no-window". + if ('window' in init) { + window = 'no-window' + } + + // 12. Set request to a new request with the following properties: + request = makeRequest({ + // URL request’s URL. + // undici implementation note: this is set as the first item in request's urlList in makeRequest + // method request’s method. + method: request.method, + // header list A copy of request’s header list. + // undici implementation note: headersList is cloned in makeRequest + headersList: request.headersList, + // unsafe-request flag Set. + unsafeRequest: request.unsafeRequest, + // client This’s relevant settings object. + client: environmentSettingsObject.settingsObject, + // window window. + window, + // priority request’s priority. + priority: request.priority, + // origin request’s origin. The propagation of the origin is only significant for navigation requests + // being handled by a service worker. In this scenario a request can have an origin that is different + // from the current client. + origin: request.origin, + // referrer request’s referrer. + referrer: request.referrer, + // referrer policy request’s referrer policy. + referrerPolicy: request.referrerPolicy, + // mode request’s mode. + mode: request.mode, + // credentials mode request’s credentials mode. + credentials: request.credentials, + // cache mode request’s cache mode. + cache: request.cache, + // redirect mode request’s redirect mode. + redirect: request.redirect, + // integrity metadata request’s integrity metadata. + integrity: request.integrity, + // keepalive request’s keepalive. + keepalive: request.keepalive, + // reload-navigation flag request’s reload-navigation flag. + reloadNavigation: request.reloadNavigation, + // history-navigation flag request’s history-navigation flag. + historyNavigation: request.historyNavigation, + // URL list A clone of request’s URL list. + urlList: [...request.urlList] + }) + + const initHasKey = Object.keys(init).length !== 0 + + // 13. If init is not empty, then: + if (initHasKey) { + // 1. If request’s mode is "navigate", then set it to "same-origin". + if (request.mode === 'navigate') { + request.mode = 'same-origin' + } + + // 2. Unset request’s reload-navigation flag. + request.reloadNavigation = false + + // 3. Unset request’s history-navigation flag. + request.historyNavigation = false + + // 4. Set request’s origin to "client". + request.origin = 'client' + + // 5. Set request’s referrer to "client" + request.referrer = 'client' + + // 6. Set request’s referrer policy to the empty string. + request.referrerPolicy = '' + + // 7. Set request’s URL to request’s current URL. + request.url = request.urlList[request.urlList.length - 1] + + // 8. Set request’s URL list to « request’s URL ». + request.urlList = [request.url] + } + + // 14. If init["referrer"] exists, then: + if (init.referrer !== undefined) { + // 1. Let referrer be init["referrer"]. + const referrer = init.referrer + + // 2. If referrer is the empty string, then set request’s referrer to "no-referrer". + if (referrer === '') { + request.referrer = 'no-referrer' + } else { + // 1. Let parsedReferrer be the result of parsing referrer with + // baseURL. + // 2. If parsedReferrer is failure, then throw a TypeError. + let parsedReferrer + try { + parsedReferrer = new URL(referrer, baseUrl) + } catch (err) { + throw new TypeError(`Referrer "${referrer}" is not a valid URL.`, { cause: err }) + } + + // 3. If one of the following is true + // - parsedReferrer’s scheme is "about" and path is the string "client" + // - parsedReferrer’s origin is not same origin with origin + // then set request’s referrer to "client". + if ( + (parsedReferrer.protocol === 'about:' && parsedReferrer.hostname === 'client') || + (origin && !sameOrigin(parsedReferrer, environmentSettingsObject.settingsObject.baseUrl)) + ) { + request.referrer = 'client' + } else { + // 4. Otherwise, set request’s referrer to parsedReferrer. + request.referrer = parsedReferrer + } + } + } + + // 15. If init["referrerPolicy"] exists, then set request’s referrer policy + // to it. + if (init.referrerPolicy !== undefined) { + request.referrerPolicy = init.referrerPolicy + } + + // 16. Let mode be init["mode"] if it exists, and fallbackMode otherwise. + let mode + if (init.mode !== undefined) { + mode = init.mode + } else { + mode = fallbackMode + } + + // 17. If mode is "navigate", then throw a TypeError. + if (mode === 'navigate') { + throw webidl.errors.exception({ + header: 'Request constructor', + message: 'invalid request mode navigate.' + }) + } + + // 18. If mode is non-null, set request’s mode to mode. + if (mode != null) { + request.mode = mode + } + + // 19. If init["credentials"] exists, then set request’s credentials mode + // to it. + if (init.credentials !== undefined) { + request.credentials = init.credentials + } + + // 18. If init["cache"] exists, then set request’s cache mode to it. + if (init.cache !== undefined) { + request.cache = init.cache + } + + // 21. If request’s cache mode is "only-if-cached" and request’s mode is + // not "same-origin", then throw a TypeError. + if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') { + throw new TypeError( + "'only-if-cached' can be set only with 'same-origin' mode" + ) + } + + // 22. If init["redirect"] exists, then set request’s redirect mode to it. + if (init.redirect !== undefined) { + request.redirect = init.redirect + } + + // 23. If init["integrity"] exists, then set request’s integrity metadata to it. + if (init.integrity != null) { + request.integrity = String(init.integrity) + } + + // 24. If init["keepalive"] exists, then set request’s keepalive to it. + if (init.keepalive !== undefined) { + request.keepalive = Boolean(init.keepalive) + } + + // 25. If init["method"] exists, then: + if (init.method !== undefined) { + // 1. Let method be init["method"]. + let method = init.method + + const mayBeNormalized = normalizedMethodRecords[method] + + if (mayBeNormalized !== undefined) { + // Note: Bypass validation DELETE, GET, HEAD, OPTIONS, POST, PUT, PATCH and these lowercase ones + request.method = mayBeNormalized + } else { + // 2. If method is not a method or method is a forbidden method, then + // throw a TypeError. + if (!isValidHTTPToken(method)) { + throw new TypeError(`'${method}' is not a valid HTTP method.`) + } + + const upperCase = method.toUpperCase() + + if (forbiddenMethodsSet.has(upperCase)) { + throw new TypeError(`'${method}' HTTP method is unsupported.`) + } + + // 3. Normalize method. + // https://fetch.spec.whatwg.org/#concept-method-normalize + // Note: must be in uppercase + method = normalizedMethodRecordsBase[upperCase] ?? method + + // 4. Set request’s method to method. + request.method = method + } + + if (!patchMethodWarning && request.method === 'patch') { + process.emitWarning('Using `patch` is highly likely to result in a `405 Method Not Allowed`. `PATCH` is much more likely to succeed.', { + code: 'UNDICI-FETCH-patch' + }) + + patchMethodWarning = true + } + } + + // 26. If init["signal"] exists, then set signal to it. + if (init.signal !== undefined) { + signal = init.signal + } + + // 27. Set this’s request to request. + this[kState] = request + + // 28. Set this’s signal to a new AbortSignal object with this’s relevant + // Realm. + // TODO: could this be simplified with AbortSignal.any + // (https://dom.spec.whatwg.org/#dom-abortsignal-any) + const ac = new AbortController() + this[kSignal] = ac.signal + + // 29. If signal is not null, then make this’s signal follow signal. + if (signal != null) { + if ( + !signal || + typeof signal.aborted !== 'boolean' || + typeof signal.addEventListener !== 'function' + ) { + throw new TypeError( + "Failed to construct 'Request': member signal is not of type AbortSignal." + ) + } + + if (signal.aborted) { + ac.abort(signal.reason) + } else { + // Keep a strong ref to ac while request object + // is alive. This is needed to prevent AbortController + // from being prematurely garbage collected. + // See, https://github.com/nodejs/undici/issues/1926. + this[kAbortController] = ac + + const acRef = new WeakRef(ac) + const abort = buildAbort(acRef) + + // Third-party AbortControllers may not work with these. + // See, https://github.com/nodejs/undici/pull/1910#issuecomment-1464495619. + try { + // If the max amount of listeners is equal to the default, increase it + // This is only available in node >= v19.9.0 + if (typeof getMaxListeners === 'function' && getMaxListeners(signal) === defaultMaxListeners) { + setMaxListeners(1500, signal) + } else if (getEventListeners(signal, 'abort').length >= defaultMaxListeners) { + setMaxListeners(1500, signal) + } + } catch {} + + util.addAbortListener(signal, abort) + // The third argument must be a registry key to be unregistered. + // Without it, you cannot unregister. + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/FinalizationRegistry + // abort is used as the unregister key. (because it is unique) + requestFinalizer.register(ac, { signal, abort }, abort) + } + } + + // 30. Set this’s headers to a new Headers object with this’s relevant + // Realm, whose header list is request’s header list and guard is + // "request". + this[kHeaders] = new Headers(kConstruct) + setHeadersList(this[kHeaders], request.headersList) + setHeadersGuard(this[kHeaders], 'request') + + // 31. If this’s request’s mode is "no-cors", then: + if (mode === 'no-cors') { + // 1. If this’s request’s method is not a CORS-safelisted method, + // then throw a TypeError. + if (!corsSafeListedMethodsSet.has(request.method)) { + throw new TypeError( + `'${request.method} is unsupported in no-cors mode.` + ) + } + + // 2. Set this’s headers’s guard to "request-no-cors". + setHeadersGuard(this[kHeaders], 'request-no-cors') + } + + // 32. If init is not empty, then: + if (initHasKey) { + /** @type {HeadersList} */ + const headersList = getHeadersList(this[kHeaders]) + // 1. Let headers be a copy of this’s headers and its associated header + // list. + // 2. If init["headers"] exists, then set headers to init["headers"]. + const headers = init.headers !== undefined ? init.headers : new HeadersList(headersList) + + // 3. Empty this’s headers’s header list. + headersList.clear() + + // 4. If headers is a Headers object, then for each header in its header + // list, append header’s name/header’s value to this’s headers. + if (headers instanceof HeadersList) { + for (const { name, value } of headers.rawValues()) { + headersList.append(name, value, false) + } + // Note: Copy the `set-cookie` meta-data. + headersList.cookies = headers.cookies + } else { + // 5. Otherwise, fill this’s headers with headers. + fillHeaders(this[kHeaders], headers) + } + } + + // 33. Let inputBody be input’s request’s body if input is a Request + // object; otherwise null. + const inputBody = input instanceof Request ? input[kState].body : null + + // 34. If either init["body"] exists and is non-null or inputBody is + // non-null, and request’s method is `GET` or `HEAD`, then throw a + // TypeError. + if ( + (init.body != null || inputBody != null) && + (request.method === 'GET' || request.method === 'HEAD') + ) { + throw new TypeError('Request with GET/HEAD method cannot have body.') + } + + // 35. Let initBody be null. + let initBody = null + + // 36. If init["body"] exists and is non-null, then: + if (init.body != null) { + // 1. Let Content-Type be null. + // 2. Set initBody and Content-Type to the result of extracting + // init["body"], with keepalive set to request’s keepalive. + const [extractedBody, contentType] = extractBody( + init.body, + request.keepalive + ) + initBody = extractedBody + + // 3, If Content-Type is non-null and this’s headers’s header list does + // not contain `Content-Type`, then append `Content-Type`/Content-Type to + // this’s headers. + if (contentType && !getHeadersList(this[kHeaders]).contains('content-type', true)) { + this[kHeaders].append('content-type', contentType) + } + } + + // 37. Let inputOrInitBody be initBody if it is non-null; otherwise + // inputBody. + const inputOrInitBody = initBody ?? inputBody + + // 38. If inputOrInitBody is non-null and inputOrInitBody’s source is + // null, then: + if (inputOrInitBody != null && inputOrInitBody.source == null) { + // 1. If initBody is non-null and init["duplex"] does not exist, + // then throw a TypeError. + if (initBody != null && init.duplex == null) { + throw new TypeError('RequestInit: duplex option is required when sending a body.') + } + + // 2. If this’s request’s mode is neither "same-origin" nor "cors", + // then throw a TypeError. + if (request.mode !== 'same-origin' && request.mode !== 'cors') { + throw new TypeError( + 'If request is made from ReadableStream, mode should be "same-origin" or "cors"' + ) + } + + // 3. Set this’s request’s use-CORS-preflight flag. + request.useCORSPreflightFlag = true + } + + // 39. Let finalBody be inputOrInitBody. + let finalBody = inputOrInitBody + + // 40. If initBody is null and inputBody is non-null, then: + if (initBody == null && inputBody != null) { + // 1. If input is unusable, then throw a TypeError. + if (bodyUnusable(input)) { + throw new TypeError( + 'Cannot construct a Request with a Request object that has already been used.' + ) + } + + // 2. Set finalBody to the result of creating a proxy for inputBody. + // https://streams.spec.whatwg.org/#readablestream-create-a-proxy + const identityTransform = new TransformStream() + inputBody.stream.pipeThrough(identityTransform) + finalBody = { + source: inputBody.source, + length: inputBody.length, + stream: identityTransform.readable + } + } + + // 41. Set this’s request’s body to finalBody. + this[kState].body = finalBody + } + + // Returns request’s HTTP method, which is "GET" by default. + get method () { + webidl.brandCheck(this, Request) + + // The method getter steps are to return this’s request’s method. + return this[kState].method + } + + // Returns the URL of request as a string. + get url () { + webidl.brandCheck(this, Request) + + // The url getter steps are to return this’s request’s URL, serialized. + return URLSerializer(this[kState].url) + } + + // Returns a Headers object consisting of the headers associated with request. + // Note that headers added in the network layer by the user agent will not + // be accounted for in this object, e.g., the "Host" header. + get headers () { + webidl.brandCheck(this, Request) + + // The headers getter steps are to return this’s headers. + return this[kHeaders] + } + + // Returns the kind of resource requested by request, e.g., "document" + // or "script". + get destination () { + webidl.brandCheck(this, Request) + + // The destination getter are to return this’s request’s destination. + return this[kState].destination + } + + // Returns the referrer of request. Its value can be a same-origin URL if + // explicitly set in init, the empty string to indicate no referrer, and + // "about:client" when defaulting to the global’s default. This is used + // during fetching to determine the value of the `Referer` header of the + // request being made. + get referrer () { + webidl.brandCheck(this, Request) + + // 1. If this’s request’s referrer is "no-referrer", then return the + // empty string. + if (this[kState].referrer === 'no-referrer') { + return '' + } + + // 2. If this’s request’s referrer is "client", then return + // "about:client". + if (this[kState].referrer === 'client') { + return 'about:client' + } + + // Return this’s request’s referrer, serialized. + return this[kState].referrer.toString() + } + + // Returns the referrer policy associated with request. + // This is used during fetching to compute the value of the request’s + // referrer. + get referrerPolicy () { + webidl.brandCheck(this, Request) + + // The referrerPolicy getter steps are to return this’s request’s referrer policy. + return this[kState].referrerPolicy + } + + // Returns the mode associated with request, which is a string indicating + // whether the request will use CORS, or will be restricted to same-origin + // URLs. + get mode () { + webidl.brandCheck(this, Request) + + // The mode getter steps are to return this’s request’s mode. + return this[kState].mode + } + + // Returns the credentials mode associated with request, + // which is a string indicating whether credentials will be sent with the + // request always, never, or only when sent to a same-origin URL. + get credentials () { + // The credentials getter steps are to return this’s request’s credentials mode. + return this[kState].credentials + } + + // Returns the cache mode associated with request, + // which is a string indicating how the request will + // interact with the browser’s cache when fetching. + get cache () { + webidl.brandCheck(this, Request) + + // The cache getter steps are to return this’s request’s cache mode. + return this[kState].cache + } + + // Returns the redirect mode associated with request, + // which is a string indicating how redirects for the + // request will be handled during fetching. A request + // will follow redirects by default. + get redirect () { + webidl.brandCheck(this, Request) + + // The redirect getter steps are to return this’s request’s redirect mode. + return this[kState].redirect + } + + // Returns request’s subresource integrity metadata, which is a + // cryptographic hash of the resource being fetched. Its value + // consists of multiple hashes separated by whitespace. [SRI] + get integrity () { + webidl.brandCheck(this, Request) + + // The integrity getter steps are to return this’s request’s integrity + // metadata. + return this[kState].integrity + } + + // Returns a boolean indicating whether or not request can outlive the + // global in which it was created. + get keepalive () { + webidl.brandCheck(this, Request) + + // The keepalive getter steps are to return this’s request’s keepalive. + return this[kState].keepalive + } + + // Returns a boolean indicating whether or not request is for a reload + // navigation. + get isReloadNavigation () { + webidl.brandCheck(this, Request) + + // The isReloadNavigation getter steps are to return true if this’s + // request’s reload-navigation flag is set; otherwise false. + return this[kState].reloadNavigation + } + + // Returns a boolean indicating whether or not request is for a history + // navigation (a.k.a. back-forward navigation). + get isHistoryNavigation () { + webidl.brandCheck(this, Request) + + // The isHistoryNavigation getter steps are to return true if this’s request’s + // history-navigation flag is set; otherwise false. + return this[kState].historyNavigation + } + + // Returns the signal associated with request, which is an AbortSignal + // object indicating whether or not request has been aborted, and its + // abort event handler. + get signal () { + webidl.brandCheck(this, Request) + + // The signal getter steps are to return this’s signal. + return this[kSignal] + } + + get body () { + webidl.brandCheck(this, Request) + + return this[kState].body ? this[kState].body.stream : null + } + + get bodyUsed () { + webidl.brandCheck(this, Request) + + return !!this[kState].body && util.isDisturbed(this[kState].body.stream) + } + + get duplex () { + webidl.brandCheck(this, Request) + + return 'half' + } + + // Returns a clone of request. + clone () { + webidl.brandCheck(this, Request) + + // 1. If this is unusable, then throw a TypeError. + if (bodyUnusable(this)) { + throw new TypeError('unusable') + } + + // 2. Let clonedRequest be the result of cloning this’s request. + const clonedRequest = cloneRequest(this[kState]) + + // 3. Let clonedRequestObject be the result of creating a Request object, + // given clonedRequest, this’s headers’s guard, and this’s relevant Realm. + // 4. Make clonedRequestObject’s signal follow this’s signal. + const ac = new AbortController() + if (this.signal.aborted) { + ac.abort(this.signal.reason) + } else { + let list = dependentControllerMap.get(this.signal) + if (list === undefined) { + list = new Set() + dependentControllerMap.set(this.signal, list) + } + const acRef = new WeakRef(ac) + list.add(acRef) + util.addAbortListener( + ac.signal, + buildAbort(acRef) + ) + } + + // 4. Return clonedRequestObject. + return fromInnerRequest(clonedRequest, ac.signal, getHeadersGuard(this[kHeaders])) + } + + [nodeUtil.inspect.custom] (depth, options) { + if (options.depth === null) { + options.depth = 2 + } + + options.colors ??= true + + const properties = { + method: this.method, + url: this.url, + headers: this.headers, + destination: this.destination, + referrer: this.referrer, + referrerPolicy: this.referrerPolicy, + mode: this.mode, + credentials: this.credentials, + cache: this.cache, + redirect: this.redirect, + integrity: this.integrity, + keepalive: this.keepalive, + isReloadNavigation: this.isReloadNavigation, + isHistoryNavigation: this.isHistoryNavigation, + signal: this.signal + } + + return `Request ${nodeUtil.formatWithOptions(options, properties)}` + } +} + +mixinBody(Request) + +// https://fetch.spec.whatwg.org/#requests +function makeRequest (init) { + return { + method: init.method ?? 'GET', + localURLsOnly: init.localURLsOnly ?? false, + unsafeRequest: init.unsafeRequest ?? false, + body: init.body ?? null, + client: init.client ?? null, + reservedClient: init.reservedClient ?? null, + replacesClientId: init.replacesClientId ?? '', + window: init.window ?? 'client', + keepalive: init.keepalive ?? false, + serviceWorkers: init.serviceWorkers ?? 'all', + initiator: init.initiator ?? '', + destination: init.destination ?? '', + priority: init.priority ?? null, + origin: init.origin ?? 'client', + policyContainer: init.policyContainer ?? 'client', + referrer: init.referrer ?? 'client', + referrerPolicy: init.referrerPolicy ?? '', + mode: init.mode ?? 'no-cors', + useCORSPreflightFlag: init.useCORSPreflightFlag ?? false, + credentials: init.credentials ?? 'same-origin', + useCredentials: init.useCredentials ?? false, + cache: init.cache ?? 'default', + redirect: init.redirect ?? 'follow', + integrity: init.integrity ?? '', + cryptoGraphicsNonceMetadata: init.cryptoGraphicsNonceMetadata ?? '', + parserMetadata: init.parserMetadata ?? '', + reloadNavigation: init.reloadNavigation ?? false, + historyNavigation: init.historyNavigation ?? false, + userActivation: init.userActivation ?? false, + taintedOrigin: init.taintedOrigin ?? false, + redirectCount: init.redirectCount ?? 0, + responseTainting: init.responseTainting ?? 'basic', + preventNoCacheCacheControlHeaderModification: init.preventNoCacheCacheControlHeaderModification ?? false, + done: init.done ?? false, + timingAllowFailed: init.timingAllowFailed ?? false, + urlList: init.urlList, + url: init.urlList[0], + headersList: init.headersList + ? new HeadersList(init.headersList) + : new HeadersList() + } +} + +// https://fetch.spec.whatwg.org/#concept-request-clone +function cloneRequest (request) { + // To clone a request request, run these steps: + + // 1. Let newRequest be a copy of request, except for its body. + const newRequest = makeRequest({ ...request, body: null }) + + // 2. If request’s body is non-null, set newRequest’s body to the + // result of cloning request’s body. + if (request.body != null) { + newRequest.body = cloneBody(newRequest, request.body) + } + + // 3. Return newRequest. + return newRequest +} + +/** + * @see https://fetch.spec.whatwg.org/#request-create + * @param {any} innerRequest + * @param {AbortSignal} signal + * @param {'request' | 'immutable' | 'request-no-cors' | 'response' | 'none'} guard + * @returns {Request} + */ +function fromInnerRequest (innerRequest, signal, guard) { + const request = new Request(kConstruct) + request[kState] = innerRequest + request[kSignal] = signal + request[kHeaders] = new Headers(kConstruct) + setHeadersList(request[kHeaders], innerRequest.headersList) + setHeadersGuard(request[kHeaders], guard) + return request +} + +Object.defineProperties(Request.prototype, { + method: kEnumerableProperty, + url: kEnumerableProperty, + headers: kEnumerableProperty, + redirect: kEnumerableProperty, + clone: kEnumerableProperty, + signal: kEnumerableProperty, + duplex: kEnumerableProperty, + destination: kEnumerableProperty, + body: kEnumerableProperty, + bodyUsed: kEnumerableProperty, + isHistoryNavigation: kEnumerableProperty, + isReloadNavigation: kEnumerableProperty, + keepalive: kEnumerableProperty, + integrity: kEnumerableProperty, + cache: kEnumerableProperty, + credentials: kEnumerableProperty, + attribute: kEnumerableProperty, + referrerPolicy: kEnumerableProperty, + referrer: kEnumerableProperty, + mode: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'Request', + configurable: true + } +}) + +webidl.converters.Request = webidl.interfaceConverter( + Request +) + +// https://fetch.spec.whatwg.org/#requestinfo +webidl.converters.RequestInfo = function (V, prefix, argument) { + if (typeof V === 'string') { + return webidl.converters.USVString(V, prefix, argument) + } + + if (V instanceof Request) { + return webidl.converters.Request(V, prefix, argument) + } + + return webidl.converters.USVString(V, prefix, argument) +} + +webidl.converters.AbortSignal = webidl.interfaceConverter( + AbortSignal +) + +// https://fetch.spec.whatwg.org/#requestinit +webidl.converters.RequestInit = webidl.dictionaryConverter([ + { + key: 'method', + converter: webidl.converters.ByteString + }, + { + key: 'headers', + converter: webidl.converters.HeadersInit + }, + { + key: 'body', + converter: webidl.nullableConverter( + webidl.converters.BodyInit + ) + }, + { + key: 'referrer', + converter: webidl.converters.USVString + }, + { + key: 'referrerPolicy', + converter: webidl.converters.DOMString, + // https://w3c.github.io/webappsec-referrer-policy/#referrer-policy + allowedValues: referrerPolicy + }, + { + key: 'mode', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#concept-request-mode + allowedValues: requestMode + }, + { + key: 'credentials', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#requestcredentials + allowedValues: requestCredentials + }, + { + key: 'cache', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#requestcache + allowedValues: requestCache + }, + { + key: 'redirect', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#requestredirect + allowedValues: requestRedirect + }, + { + key: 'integrity', + converter: webidl.converters.DOMString + }, + { + key: 'keepalive', + converter: webidl.converters.boolean + }, + { + key: 'signal', + converter: webidl.nullableConverter( + (signal) => webidl.converters.AbortSignal( + signal, + 'RequestInit', + 'signal', + { strict: false } + ) + ) + }, + { + key: 'window', + converter: webidl.converters.any + }, + { + key: 'duplex', + converter: webidl.converters.DOMString, + allowedValues: requestDuplex + }, + { + key: 'dispatcher', // undici specific option + converter: webidl.converters.any + } +]) + +module.exports = { Request, makeRequest, fromInnerRequest, cloneRequest } diff --git a/node_modules/undici/lib/web/fetch/response.js b/node_modules/undici/lib/web/fetch/response.js new file mode 100644 index 0000000..3abaa8b --- /dev/null +++ b/node_modules/undici/lib/web/fetch/response.js @@ -0,0 +1,610 @@ +'use strict' + +const { Headers, HeadersList, fill, getHeadersGuard, setHeadersGuard, setHeadersList } = require('./headers') +const { extractBody, cloneBody, mixinBody, hasFinalizationRegistry, streamRegistry, bodyUnusable } = require('./body') +const util = require('../../core/util') +const nodeUtil = require('node:util') +const { kEnumerableProperty } = util +const { + isValidReasonPhrase, + isCancelled, + isAborted, + isBlobLike, + serializeJavascriptValueToJSONString, + isErrorLike, + isomorphicEncode, + environmentSettingsObject: relevantRealm +} = require('./util') +const { + redirectStatusSet, + nullBodyStatus +} = require('./constants') +const { kState, kHeaders } = require('./symbols') +const { webidl } = require('./webidl') +const { FormData } = require('./formdata') +const { URLSerializer } = require('./data-url') +const { kConstruct } = require('../../core/symbols') +const assert = require('node:assert') +const { types } = require('node:util') + +const textEncoder = new TextEncoder('utf-8') + +// https://fetch.spec.whatwg.org/#response-class +class Response { + // Creates network error Response. + static error () { + // The static error() method steps are to return the result of creating a + // Response object, given a new network error, "immutable", and this’s + // relevant Realm. + const responseObject = fromInnerResponse(makeNetworkError(), 'immutable') + + return responseObject + } + + // https://fetch.spec.whatwg.org/#dom-response-json + static json (data, init = {}) { + webidl.argumentLengthCheck(arguments, 1, 'Response.json') + + if (init !== null) { + init = webidl.converters.ResponseInit(init) + } + + // 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data. + const bytes = textEncoder.encode( + serializeJavascriptValueToJSONString(data) + ) + + // 2. Let body be the result of extracting bytes. + const body = extractBody(bytes) + + // 3. Let responseObject be the result of creating a Response object, given a new response, + // "response", and this’s relevant Realm. + const responseObject = fromInnerResponse(makeResponse({}), 'response') + + // 4. Perform initialize a response given responseObject, init, and (body, "application/json"). + initializeResponse(responseObject, init, { body: body[0], type: 'application/json' }) + + // 5. Return responseObject. + return responseObject + } + + // Creates a redirect Response that redirects to url with status status. + static redirect (url, status = 302) { + webidl.argumentLengthCheck(arguments, 1, 'Response.redirect') + + url = webidl.converters.USVString(url) + status = webidl.converters['unsigned short'](status) + + // 1. Let parsedURL be the result of parsing url with current settings + // object’s API base URL. + // 2. If parsedURL is failure, then throw a TypeError. + // TODO: base-URL? + let parsedURL + try { + parsedURL = new URL(url, relevantRealm.settingsObject.baseUrl) + } catch (err) { + throw new TypeError(`Failed to parse URL from ${url}`, { cause: err }) + } + + // 3. If status is not a redirect status, then throw a RangeError. + if (!redirectStatusSet.has(status)) { + throw new RangeError(`Invalid status code ${status}`) + } + + // 4. Let responseObject be the result of creating a Response object, + // given a new response, "immutable", and this’s relevant Realm. + const responseObject = fromInnerResponse(makeResponse({}), 'immutable') + + // 5. Set responseObject’s response’s status to status. + responseObject[kState].status = status + + // 6. Let value be parsedURL, serialized and isomorphic encoded. + const value = isomorphicEncode(URLSerializer(parsedURL)) + + // 7. Append `Location`/value to responseObject’s response’s header list. + responseObject[kState].headersList.append('location', value, true) + + // 8. Return responseObject. + return responseObject + } + + // https://fetch.spec.whatwg.org/#dom-response + constructor (body = null, init = {}) { + webidl.util.markAsUncloneable(this) + if (body === kConstruct) { + return + } + + if (body !== null) { + body = webidl.converters.BodyInit(body) + } + + init = webidl.converters.ResponseInit(init) + + // 1. Set this’s response to a new response. + this[kState] = makeResponse({}) + + // 2. Set this’s headers to a new Headers object with this’s relevant + // Realm, whose header list is this’s response’s header list and guard + // is "response". + this[kHeaders] = new Headers(kConstruct) + setHeadersGuard(this[kHeaders], 'response') + setHeadersList(this[kHeaders], this[kState].headersList) + + // 3. Let bodyWithType be null. + let bodyWithType = null + + // 4. If body is non-null, then set bodyWithType to the result of extracting body. + if (body != null) { + const [extractedBody, type] = extractBody(body) + bodyWithType = { body: extractedBody, type } + } + + // 5. Perform initialize a response given this, init, and bodyWithType. + initializeResponse(this, init, bodyWithType) + } + + // Returns response’s type, e.g., "cors". + get type () { + webidl.brandCheck(this, Response) + + // The type getter steps are to return this’s response’s type. + return this[kState].type + } + + // Returns response’s URL, if it has one; otherwise the empty string. + get url () { + webidl.brandCheck(this, Response) + + const urlList = this[kState].urlList + + // The url getter steps are to return the empty string if this’s + // response’s URL is null; otherwise this’s response’s URL, + // serialized with exclude fragment set to true. + const url = urlList[urlList.length - 1] ?? null + + if (url === null) { + return '' + } + + return URLSerializer(url, true) + } + + // Returns whether response was obtained through a redirect. + get redirected () { + webidl.brandCheck(this, Response) + + // The redirected getter steps are to return true if this’s response’s URL + // list has more than one item; otherwise false. + return this[kState].urlList.length > 1 + } + + // Returns response’s status. + get status () { + webidl.brandCheck(this, Response) + + // The status getter steps are to return this’s response’s status. + return this[kState].status + } + + // Returns whether response’s status is an ok status. + get ok () { + webidl.brandCheck(this, Response) + + // The ok getter steps are to return true if this’s response’s status is an + // ok status; otherwise false. + return this[kState].status >= 200 && this[kState].status <= 299 + } + + // Returns response’s status message. + get statusText () { + webidl.brandCheck(this, Response) + + // The statusText getter steps are to return this’s response’s status + // message. + return this[kState].statusText + } + + // Returns response’s headers as Headers. + get headers () { + webidl.brandCheck(this, Response) + + // The headers getter steps are to return this’s headers. + return this[kHeaders] + } + + get body () { + webidl.brandCheck(this, Response) + + return this[kState].body ? this[kState].body.stream : null + } + + get bodyUsed () { + webidl.brandCheck(this, Response) + + return !!this[kState].body && util.isDisturbed(this[kState].body.stream) + } + + // Returns a clone of response. + clone () { + webidl.brandCheck(this, Response) + + // 1. If this is unusable, then throw a TypeError. + if (bodyUnusable(this)) { + throw webidl.errors.exception({ + header: 'Response.clone', + message: 'Body has already been consumed.' + }) + } + + // 2. Let clonedResponse be the result of cloning this’s response. + const clonedResponse = cloneResponse(this[kState]) + + // Note: To re-register because of a new stream. + if (hasFinalizationRegistry && this[kState].body?.stream) { + streamRegistry.register(this, new WeakRef(this[kState].body.stream)) + } + + // 3. Return the result of creating a Response object, given + // clonedResponse, this’s headers’s guard, and this’s relevant Realm. + return fromInnerResponse(clonedResponse, getHeadersGuard(this[kHeaders])) + } + + [nodeUtil.inspect.custom] (depth, options) { + if (options.depth === null) { + options.depth = 2 + } + + options.colors ??= true + + const properties = { + status: this.status, + statusText: this.statusText, + headers: this.headers, + body: this.body, + bodyUsed: this.bodyUsed, + ok: this.ok, + redirected: this.redirected, + type: this.type, + url: this.url + } + + return `Response ${nodeUtil.formatWithOptions(options, properties)}` + } +} + +mixinBody(Response) + +Object.defineProperties(Response.prototype, { + type: kEnumerableProperty, + url: kEnumerableProperty, + status: kEnumerableProperty, + ok: kEnumerableProperty, + redirected: kEnumerableProperty, + statusText: kEnumerableProperty, + headers: kEnumerableProperty, + clone: kEnumerableProperty, + body: kEnumerableProperty, + bodyUsed: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'Response', + configurable: true + } +}) + +Object.defineProperties(Response, { + json: kEnumerableProperty, + redirect: kEnumerableProperty, + error: kEnumerableProperty +}) + +// https://fetch.spec.whatwg.org/#concept-response-clone +function cloneResponse (response) { + // To clone a response response, run these steps: + + // 1. If response is a filtered response, then return a new identical + // filtered response whose internal response is a clone of response’s + // internal response. + if (response.internalResponse) { + return filterResponse( + cloneResponse(response.internalResponse), + response.type + ) + } + + // 2. Let newResponse be a copy of response, except for its body. + const newResponse = makeResponse({ ...response, body: null }) + + // 3. If response’s body is non-null, then set newResponse’s body to the + // result of cloning response’s body. + if (response.body != null) { + newResponse.body = cloneBody(newResponse, response.body) + } + + // 4. Return newResponse. + return newResponse +} + +function makeResponse (init) { + return { + aborted: false, + rangeRequested: false, + timingAllowPassed: false, + requestIncludesCredentials: false, + type: 'default', + status: 200, + timingInfo: null, + cacheState: '', + statusText: '', + ...init, + headersList: init?.headersList + ? new HeadersList(init?.headersList) + : new HeadersList(), + urlList: init?.urlList ? [...init.urlList] : [] + } +} + +function makeNetworkError (reason) { + const isError = isErrorLike(reason) + return makeResponse({ + type: 'error', + status: 0, + error: isError + ? reason + : new Error(reason ? String(reason) : reason), + aborted: reason && reason.name === 'AbortError' + }) +} + +// @see https://fetch.spec.whatwg.org/#concept-network-error +function isNetworkError (response) { + return ( + // A network error is a response whose type is "error", + response.type === 'error' && + // status is 0 + response.status === 0 + ) +} + +function makeFilteredResponse (response, state) { + state = { + internalResponse: response, + ...state + } + + return new Proxy(response, { + get (target, p) { + return p in state ? state[p] : target[p] + }, + set (target, p, value) { + assert(!(p in state)) + target[p] = value + return true + } + }) +} + +// https://fetch.spec.whatwg.org/#concept-filtered-response +function filterResponse (response, type) { + // Set response to the following filtered response with response as its + // internal response, depending on request’s response tainting: + if (type === 'basic') { + // A basic filtered response is a filtered response whose type is "basic" + // and header list excludes any headers in internal response’s header list + // whose name is a forbidden response-header name. + + // Note: undici does not implement forbidden response-header names + return makeFilteredResponse(response, { + type: 'basic', + headersList: response.headersList + }) + } else if (type === 'cors') { + // A CORS filtered response is a filtered response whose type is "cors" + // and header list excludes any headers in internal response’s header + // list whose name is not a CORS-safelisted response-header name, given + // internal response’s CORS-exposed header-name list. + + // Note: undici does not implement CORS-safelisted response-header names + return makeFilteredResponse(response, { + type: 'cors', + headersList: response.headersList + }) + } else if (type === 'opaque') { + // An opaque filtered response is a filtered response whose type is + // "opaque", URL list is the empty list, status is 0, status message + // is the empty byte sequence, header list is empty, and body is null. + + return makeFilteredResponse(response, { + type: 'opaque', + urlList: Object.freeze([]), + status: 0, + statusText: '', + body: null + }) + } else if (type === 'opaqueredirect') { + // An opaque-redirect filtered response is a filtered response whose type + // is "opaqueredirect", status is 0, status message is the empty byte + // sequence, header list is empty, and body is null. + + return makeFilteredResponse(response, { + type: 'opaqueredirect', + status: 0, + statusText: '', + headersList: [], + body: null + }) + } else { + assert(false) + } +} + +// https://fetch.spec.whatwg.org/#appropriate-network-error +function makeAppropriateNetworkError (fetchParams, err = null) { + // 1. Assert: fetchParams is canceled. + assert(isCancelled(fetchParams)) + + // 2. Return an aborted network error if fetchParams is aborted; + // otherwise return a network error. + return isAborted(fetchParams) + ? makeNetworkError(Object.assign(new DOMException('The operation was aborted.', 'AbortError'), { cause: err })) + : makeNetworkError(Object.assign(new DOMException('Request was cancelled.'), { cause: err })) +} + +// https://whatpr.org/fetch/1392.html#initialize-a-response +function initializeResponse (response, init, body) { + // 1. If init["status"] is not in the range 200 to 599, inclusive, then + // throw a RangeError. + if (init.status !== null && (init.status < 200 || init.status > 599)) { + throw new RangeError('init["status"] must be in the range of 200 to 599, inclusive.') + } + + // 2. If init["statusText"] does not match the reason-phrase token production, + // then throw a TypeError. + if ('statusText' in init && init.statusText != null) { + // See, https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2: + // reason-phrase = *( HTAB / SP / VCHAR / obs-text ) + if (!isValidReasonPhrase(String(init.statusText))) { + throw new TypeError('Invalid statusText') + } + } + + // 3. Set response’s response’s status to init["status"]. + if ('status' in init && init.status != null) { + response[kState].status = init.status + } + + // 4. Set response’s response’s status message to init["statusText"]. + if ('statusText' in init && init.statusText != null) { + response[kState].statusText = init.statusText + } + + // 5. If init["headers"] exists, then fill response’s headers with init["headers"]. + if ('headers' in init && init.headers != null) { + fill(response[kHeaders], init.headers) + } + + // 6. If body was given, then: + if (body) { + // 1. If response's status is a null body status, then throw a TypeError. + if (nullBodyStatus.includes(response.status)) { + throw webidl.errors.exception({ + header: 'Response constructor', + message: `Invalid response status code ${response.status}` + }) + } + + // 2. Set response's body to body's body. + response[kState].body = body.body + + // 3. If body's type is non-null and response's header list does not contain + // `Content-Type`, then append (`Content-Type`, body's type) to response's header list. + if (body.type != null && !response[kState].headersList.contains('content-type', true)) { + response[kState].headersList.append('content-type', body.type, true) + } + } +} + +/** + * @see https://fetch.spec.whatwg.org/#response-create + * @param {any} innerResponse + * @param {'request' | 'immutable' | 'request-no-cors' | 'response' | 'none'} guard + * @returns {Response} + */ +function fromInnerResponse (innerResponse, guard) { + const response = new Response(kConstruct) + response[kState] = innerResponse + response[kHeaders] = new Headers(kConstruct) + setHeadersList(response[kHeaders], innerResponse.headersList) + setHeadersGuard(response[kHeaders], guard) + + if (hasFinalizationRegistry && innerResponse.body?.stream) { + // If the target (response) is reclaimed, the cleanup callback may be called at some point with + // the held value provided for it (innerResponse.body.stream). The held value can be any value: + // a primitive or an object, even undefined. If the held value is an object, the registry keeps + // a strong reference to it (so it can pass it to the cleanup callback later). Reworded from + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/FinalizationRegistry + streamRegistry.register(response, new WeakRef(innerResponse.body.stream)) + } + + return response +} + +webidl.converters.ReadableStream = webidl.interfaceConverter( + ReadableStream +) + +webidl.converters.FormData = webidl.interfaceConverter( + FormData +) + +webidl.converters.URLSearchParams = webidl.interfaceConverter( + URLSearchParams +) + +// https://fetch.spec.whatwg.org/#typedefdef-xmlhttprequestbodyinit +webidl.converters.XMLHttpRequestBodyInit = function (V, prefix, name) { + if (typeof V === 'string') { + return webidl.converters.USVString(V, prefix, name) + } + + if (isBlobLike(V)) { + return webidl.converters.Blob(V, prefix, name, { strict: false }) + } + + if (ArrayBuffer.isView(V) || types.isArrayBuffer(V)) { + return webidl.converters.BufferSource(V, prefix, name) + } + + if (util.isFormDataLike(V)) { + return webidl.converters.FormData(V, prefix, name, { strict: false }) + } + + if (V instanceof URLSearchParams) { + return webidl.converters.URLSearchParams(V, prefix, name) + } + + return webidl.converters.DOMString(V, prefix, name) +} + +// https://fetch.spec.whatwg.org/#bodyinit +webidl.converters.BodyInit = function (V, prefix, argument) { + if (V instanceof ReadableStream) { + return webidl.converters.ReadableStream(V, prefix, argument) + } + + // Note: the spec doesn't include async iterables, + // this is an undici extension. + if (V?.[Symbol.asyncIterator]) { + return V + } + + return webidl.converters.XMLHttpRequestBodyInit(V, prefix, argument) +} + +webidl.converters.ResponseInit = webidl.dictionaryConverter([ + { + key: 'status', + converter: webidl.converters['unsigned short'], + defaultValue: () => 200 + }, + { + key: 'statusText', + converter: webidl.converters.ByteString, + defaultValue: () => '' + }, + { + key: 'headers', + converter: webidl.converters.HeadersInit + } +]) + +module.exports = { + isNetworkError, + makeNetworkError, + makeResponse, + makeAppropriateNetworkError, + filterResponse, + Response, + cloneResponse, + fromInnerResponse +} diff --git a/node_modules/undici/lib/web/fetch/symbols.js b/node_modules/undici/lib/web/fetch/symbols.js new file mode 100644 index 0000000..32e360e --- /dev/null +++ b/node_modules/undici/lib/web/fetch/symbols.js @@ -0,0 +1,9 @@ +'use strict' + +module.exports = { + kUrl: Symbol('url'), + kHeaders: Symbol('headers'), + kSignal: Symbol('signal'), + kState: Symbol('state'), + kDispatcher: Symbol('dispatcher') +} diff --git a/node_modules/undici/lib/web/fetch/util.js b/node_modules/undici/lib/web/fetch/util.js new file mode 100644 index 0000000..5101324 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/util.js @@ -0,0 +1,1632 @@ +'use strict' + +const { Transform } = require('node:stream') +const zlib = require('node:zlib') +const { redirectStatusSet, referrerPolicySet: referrerPolicyTokens, badPortsSet } = require('./constants') +const { getGlobalOrigin } = require('./global') +const { collectASequenceOfCodePoints, collectAnHTTPQuotedString, removeChars, parseMIMEType } = require('./data-url') +const { performance } = require('node:perf_hooks') +const { isBlobLike, ReadableStreamFrom, isValidHTTPToken, normalizedMethodRecordsBase } = require('../../core/util') +const assert = require('node:assert') +const { isUint8Array } = require('node:util/types') +const { webidl } = require('./webidl') + +let supportedHashes = [] + +// https://nodejs.org/api/crypto.html#determining-if-crypto-support-is-unavailable +/** @type {import('crypto')} */ +let crypto +try { + crypto = require('node:crypto') + const possibleRelevantHashes = ['sha256', 'sha384', 'sha512'] + supportedHashes = crypto.getHashes().filter((hash) => possibleRelevantHashes.includes(hash)) +/* c8 ignore next 3 */ +} catch { + +} + +function responseURL (response) { + // https://fetch.spec.whatwg.org/#responses + // A response has an associated URL. It is a pointer to the last URL + // in response’s URL list and null if response’s URL list is empty. + const urlList = response.urlList + const length = urlList.length + return length === 0 ? null : urlList[length - 1].toString() +} + +// https://fetch.spec.whatwg.org/#concept-response-location-url +function responseLocationURL (response, requestFragment) { + // 1. If response’s status is not a redirect status, then return null. + if (!redirectStatusSet.has(response.status)) { + return null + } + + // 2. Let location be the result of extracting header list values given + // `Location` and response’s header list. + let location = response.headersList.get('location', true) + + // 3. If location is a header value, then set location to the result of + // parsing location with response’s URL. + if (location !== null && isValidHeaderValue(location)) { + if (!isValidEncodedURL(location)) { + // Some websites respond location header in UTF-8 form without encoding them as ASCII + // and major browsers redirect them to correctly UTF-8 encoded addresses. + // Here, we handle that behavior in the same way. + location = normalizeBinaryStringToUtf8(location) + } + location = new URL(location, responseURL(response)) + } + + // 4. If location is a URL whose fragment is null, then set location’s + // fragment to requestFragment. + if (location && !location.hash) { + location.hash = requestFragment + } + + // 5. Return location. + return location +} + +/** + * @see https://www.rfc-editor.org/rfc/rfc1738#section-2.2 + * @param {string} url + * @returns {boolean} + */ +function isValidEncodedURL (url) { + for (let i = 0; i < url.length; ++i) { + const code = url.charCodeAt(i) + + if ( + code > 0x7E || // Non-US-ASCII + DEL + code < 0x20 // Control characters NUL - US + ) { + return false + } + } + return true +} + +/** + * If string contains non-ASCII characters, assumes it's UTF-8 encoded and decodes it. + * Since UTF-8 is a superset of ASCII, this will work for ASCII strings as well. + * @param {string} value + * @returns {string} + */ +function normalizeBinaryStringToUtf8 (value) { + return Buffer.from(value, 'binary').toString('utf8') +} + +/** @returns {URL} */ +function requestCurrentURL (request) { + return request.urlList[request.urlList.length - 1] +} + +function requestBadPort (request) { + // 1. Let url be request’s current URL. + const url = requestCurrentURL(request) + + // 2. If url’s scheme is an HTTP(S) scheme and url’s port is a bad port, + // then return blocked. + if (urlIsHttpHttpsScheme(url) && badPortsSet.has(url.port)) { + return 'blocked' + } + + // 3. Return allowed. + return 'allowed' +} + +function isErrorLike (object) { + return object instanceof Error || ( + object?.constructor?.name === 'Error' || + object?.constructor?.name === 'DOMException' + ) +} + +// Check whether |statusText| is a ByteString and +// matches the Reason-Phrase token production. +// RFC 2616: https://tools.ietf.org/html/rfc2616 +// RFC 7230: https://tools.ietf.org/html/rfc7230 +// "reason-phrase = *( HTAB / SP / VCHAR / obs-text )" +// https://github.com/chromium/chromium/blob/94.0.4604.1/third_party/blink/renderer/core/fetch/response.cc#L116 +function isValidReasonPhrase (statusText) { + for (let i = 0; i < statusText.length; ++i) { + const c = statusText.charCodeAt(i) + if ( + !( + ( + c === 0x09 || // HTAB + (c >= 0x20 && c <= 0x7e) || // SP / VCHAR + (c >= 0x80 && c <= 0xff) + ) // obs-text + ) + ) { + return false + } + } + return true +} + +/** + * @see https://fetch.spec.whatwg.org/#header-name + * @param {string} potentialValue + */ +const isValidHeaderName = isValidHTTPToken + +/** + * @see https://fetch.spec.whatwg.org/#header-value + * @param {string} potentialValue + */ +function isValidHeaderValue (potentialValue) { + // - Has no leading or trailing HTTP tab or space bytes. + // - Contains no 0x00 (NUL) or HTTP newline bytes. + return ( + potentialValue[0] === '\t' || + potentialValue[0] === ' ' || + potentialValue[potentialValue.length - 1] === '\t' || + potentialValue[potentialValue.length - 1] === ' ' || + potentialValue.includes('\n') || + potentialValue.includes('\r') || + potentialValue.includes('\0') + ) === false +} + +// https://w3c.github.io/webappsec-referrer-policy/#set-requests-referrer-policy-on-redirect +function setRequestReferrerPolicyOnRedirect (request, actualResponse) { + // Given a request request and a response actualResponse, this algorithm + // updates request’s referrer policy according to the Referrer-Policy + // header (if any) in actualResponse. + + // 1. Let policy be the result of executing § 8.1 Parse a referrer policy + // from a Referrer-Policy header on actualResponse. + + // 8.1 Parse a referrer policy from a Referrer-Policy header + // 1. Let policy-tokens be the result of extracting header list values given `Referrer-Policy` and response’s header list. + const { headersList } = actualResponse + // 2. Let policy be the empty string. + // 3. For each token in policy-tokens, if token is a referrer policy and token is not the empty string, then set policy to token. + // 4. Return policy. + const policyHeader = (headersList.get('referrer-policy', true) ?? '').split(',') + + // Note: As the referrer-policy can contain multiple policies + // separated by comma, we need to loop through all of them + // and pick the first valid one. + // Ref: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy#specify_a_fallback_policy + let policy = '' + if (policyHeader.length > 0) { + // The right-most policy takes precedence. + // The left-most policy is the fallback. + for (let i = policyHeader.length; i !== 0; i--) { + const token = policyHeader[i - 1].trim() + if (referrerPolicyTokens.has(token)) { + policy = token + break + } + } + } + + // 2. If policy is not the empty string, then set request’s referrer policy to policy. + if (policy !== '') { + request.referrerPolicy = policy + } +} + +// https://fetch.spec.whatwg.org/#cross-origin-resource-policy-check +function crossOriginResourcePolicyCheck () { + // TODO + return 'allowed' +} + +// https://fetch.spec.whatwg.org/#concept-cors-check +function corsCheck () { + // TODO + return 'success' +} + +// https://fetch.spec.whatwg.org/#concept-tao-check +function TAOCheck () { + // TODO + return 'success' +} + +function appendFetchMetadata (httpRequest) { + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-dest-header + // TODO + + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-mode-header + + // 1. Assert: r’s url is a potentially trustworthy URL. + // TODO + + // 2. Let header be a Structured Header whose value is a token. + let header = null + + // 3. Set header’s value to r’s mode. + header = httpRequest.mode + + // 4. Set a structured field value `Sec-Fetch-Mode`/header in r’s header list. + httpRequest.headersList.set('sec-fetch-mode', header, true) + + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-site-header + // TODO + + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-user-header + // TODO +} + +// https://fetch.spec.whatwg.org/#append-a-request-origin-header +function appendRequestOriginHeader (request) { + // 1. Let serializedOrigin be the result of byte-serializing a request origin + // with request. + // TODO: implement "byte-serializing a request origin" + let serializedOrigin = request.origin + + // - "'client' is changed to an origin during fetching." + // This doesn't happen in undici (in most cases) because undici, by default, + // has no concept of origin. + // - request.origin can also be set to request.client.origin (client being + // an environment settings object), which is undefined without using + // setGlobalOrigin. + if (serializedOrigin === 'client' || serializedOrigin === undefined) { + return + } + + // 2. If request’s response tainting is "cors" or request’s mode is "websocket", + // then append (`Origin`, serializedOrigin) to request’s header list. + // 3. Otherwise, if request’s method is neither `GET` nor `HEAD`, then: + if (request.responseTainting === 'cors' || request.mode === 'websocket') { + request.headersList.append('origin', serializedOrigin, true) + } else if (request.method !== 'GET' && request.method !== 'HEAD') { + // 1. Switch on request’s referrer policy: + switch (request.referrerPolicy) { + case 'no-referrer': + // Set serializedOrigin to `null`. + serializedOrigin = null + break + case 'no-referrer-when-downgrade': + case 'strict-origin': + case 'strict-origin-when-cross-origin': + // If request’s origin is a tuple origin, its scheme is "https", and + // request’s current URL’s scheme is not "https", then set + // serializedOrigin to `null`. + if (request.origin && urlHasHttpsScheme(request.origin) && !urlHasHttpsScheme(requestCurrentURL(request))) { + serializedOrigin = null + } + break + case 'same-origin': + // If request’s origin is not same origin with request’s current URL’s + // origin, then set serializedOrigin to `null`. + if (!sameOrigin(request, requestCurrentURL(request))) { + serializedOrigin = null + } + break + default: + // Do nothing. + } + + // 2. Append (`Origin`, serializedOrigin) to request’s header list. + request.headersList.append('origin', serializedOrigin, true) + } +} + +// https://w3c.github.io/hr-time/#dfn-coarsen-time +function coarsenTime (timestamp, crossOriginIsolatedCapability) { + // TODO + return timestamp +} + +// https://fetch.spec.whatwg.org/#clamp-and-coarsen-connection-timing-info +function clampAndCoarsenConnectionTimingInfo (connectionTimingInfo, defaultStartTime, crossOriginIsolatedCapability) { + if (!connectionTimingInfo?.startTime || connectionTimingInfo.startTime < defaultStartTime) { + return { + domainLookupStartTime: defaultStartTime, + domainLookupEndTime: defaultStartTime, + connectionStartTime: defaultStartTime, + connectionEndTime: defaultStartTime, + secureConnectionStartTime: defaultStartTime, + ALPNNegotiatedProtocol: connectionTimingInfo?.ALPNNegotiatedProtocol + } + } + + return { + domainLookupStartTime: coarsenTime(connectionTimingInfo.domainLookupStartTime, crossOriginIsolatedCapability), + domainLookupEndTime: coarsenTime(connectionTimingInfo.domainLookupEndTime, crossOriginIsolatedCapability), + connectionStartTime: coarsenTime(connectionTimingInfo.connectionStartTime, crossOriginIsolatedCapability), + connectionEndTime: coarsenTime(connectionTimingInfo.connectionEndTime, crossOriginIsolatedCapability), + secureConnectionStartTime: coarsenTime(connectionTimingInfo.secureConnectionStartTime, crossOriginIsolatedCapability), + ALPNNegotiatedProtocol: connectionTimingInfo.ALPNNegotiatedProtocol + } +} + +// https://w3c.github.io/hr-time/#dfn-coarsened-shared-current-time +function coarsenedSharedCurrentTime (crossOriginIsolatedCapability) { + return coarsenTime(performance.now(), crossOriginIsolatedCapability) +} + +// https://fetch.spec.whatwg.org/#create-an-opaque-timing-info +function createOpaqueTimingInfo (timingInfo) { + return { + startTime: timingInfo.startTime ?? 0, + redirectStartTime: 0, + redirectEndTime: 0, + postRedirectStartTime: timingInfo.startTime ?? 0, + finalServiceWorkerStartTime: 0, + finalNetworkResponseStartTime: 0, + finalNetworkRequestStartTime: 0, + endTime: 0, + encodedBodySize: 0, + decodedBodySize: 0, + finalConnectionTimingInfo: null + } +} + +// https://html.spec.whatwg.org/multipage/origin.html#policy-container +function makePolicyContainer () { + // Note: the fetch spec doesn't make use of embedder policy or CSP list + return { + referrerPolicy: 'strict-origin-when-cross-origin' + } +} + +// https://html.spec.whatwg.org/multipage/origin.html#clone-a-policy-container +function clonePolicyContainer (policyContainer) { + return { + referrerPolicy: policyContainer.referrerPolicy + } +} + +// https://w3c.github.io/webappsec-referrer-policy/#determine-requests-referrer +function determineRequestsReferrer (request) { + // 1. Let policy be request's referrer policy. + const policy = request.referrerPolicy + + // Note: policy cannot (shouldn't) be null or an empty string. + assert(policy) + + // 2. Let environment be request’s client. + + let referrerSource = null + + // 3. Switch on request’s referrer: + if (request.referrer === 'client') { + // Note: node isn't a browser and doesn't implement document/iframes, + // so we bypass this step and replace it with our own. + + const globalOrigin = getGlobalOrigin() + + if (!globalOrigin || globalOrigin.origin === 'null') { + return 'no-referrer' + } + + // note: we need to clone it as it's mutated + referrerSource = new URL(globalOrigin) + } else if (request.referrer instanceof URL) { + // Let referrerSource be request’s referrer. + referrerSource = request.referrer + } + + // 4. Let request’s referrerURL be the result of stripping referrerSource for + // use as a referrer. + let referrerURL = stripURLForReferrer(referrerSource) + + // 5. Let referrerOrigin be the result of stripping referrerSource for use as + // a referrer, with the origin-only flag set to true. + const referrerOrigin = stripURLForReferrer(referrerSource, true) + + // 6. If the result of serializing referrerURL is a string whose length is + // greater than 4096, set referrerURL to referrerOrigin. + if (referrerURL.toString().length > 4096) { + referrerURL = referrerOrigin + } + + const areSameOrigin = sameOrigin(request, referrerURL) + const isNonPotentiallyTrustWorthy = isURLPotentiallyTrustworthy(referrerURL) && + !isURLPotentiallyTrustworthy(request.url) + + // 8. Execute the switch statements corresponding to the value of policy: + switch (policy) { + case 'origin': return referrerOrigin != null ? referrerOrigin : stripURLForReferrer(referrerSource, true) + case 'unsafe-url': return referrerURL + case 'same-origin': + return areSameOrigin ? referrerOrigin : 'no-referrer' + case 'origin-when-cross-origin': + return areSameOrigin ? referrerURL : referrerOrigin + case 'strict-origin-when-cross-origin': { + const currentURL = requestCurrentURL(request) + + // 1. If the origin of referrerURL and the origin of request’s current + // URL are the same, then return referrerURL. + if (sameOrigin(referrerURL, currentURL)) { + return referrerURL + } + + // 2. If referrerURL is a potentially trustworthy URL and request’s + // current URL is not a potentially trustworthy URL, then return no + // referrer. + if (isURLPotentiallyTrustworthy(referrerURL) && !isURLPotentiallyTrustworthy(currentURL)) { + return 'no-referrer' + } + + // 3. Return referrerOrigin. + return referrerOrigin + } + case 'strict-origin': // eslint-disable-line + /** + * 1. If referrerURL is a potentially trustworthy URL and + * request’s current URL is not a potentially trustworthy URL, + * then return no referrer. + * 2. Return referrerOrigin + */ + case 'no-referrer-when-downgrade': // eslint-disable-line + /** + * 1. If referrerURL is a potentially trustworthy URL and + * request’s current URL is not a potentially trustworthy URL, + * then return no referrer. + * 2. Return referrerOrigin + */ + + default: // eslint-disable-line + return isNonPotentiallyTrustWorthy ? 'no-referrer' : referrerOrigin + } +} + +/** + * @see https://w3c.github.io/webappsec-referrer-policy/#strip-url + * @param {URL} url + * @param {boolean|undefined} originOnly + */ +function stripURLForReferrer (url, originOnly) { + // 1. Assert: url is a URL. + assert(url instanceof URL) + + url = new URL(url) + + // 2. If url’s scheme is a local scheme, then return no referrer. + if (url.protocol === 'file:' || url.protocol === 'about:' || url.protocol === 'blank:') { + return 'no-referrer' + } + + // 3. Set url’s username to the empty string. + url.username = '' + + // 4. Set url’s password to the empty string. + url.password = '' + + // 5. Set url’s fragment to null. + url.hash = '' + + // 6. If the origin-only flag is true, then: + if (originOnly) { + // 1. Set url’s path to « the empty string ». + url.pathname = '' + + // 2. Set url’s query to null. + url.search = '' + } + + // 7. Return url. + return url +} + +function isURLPotentiallyTrustworthy (url) { + if (!(url instanceof URL)) { + return false + } + + // If child of about, return true + if (url.href === 'about:blank' || url.href === 'about:srcdoc') { + return true + } + + // If scheme is data, return true + if (url.protocol === 'data:') return true + + // If file, return true + if (url.protocol === 'file:') return true + + return isOriginPotentiallyTrustworthy(url.origin) + + function isOriginPotentiallyTrustworthy (origin) { + // If origin is explicitly null, return false + if (origin == null || origin === 'null') return false + + const originAsURL = new URL(origin) + + // If secure, return true + if (originAsURL.protocol === 'https:' || originAsURL.protocol === 'wss:') { + return true + } + + // If localhost or variants, return true + if (/^127(?:\.[0-9]+){0,2}\.[0-9]+$|^\[(?:0*:)*?:?0*1\]$/.test(originAsURL.hostname) || + (originAsURL.hostname === 'localhost' || originAsURL.hostname.includes('localhost.')) || + (originAsURL.hostname.endsWith('.localhost'))) { + return true + } + + // If any other, return false + return false + } +} + +/** + * @see https://w3c.github.io/webappsec-subresource-integrity/#does-response-match-metadatalist + * @param {Uint8Array} bytes + * @param {string} metadataList + */ +function bytesMatch (bytes, metadataList) { + // If node is not built with OpenSSL support, we cannot check + // a request's integrity, so allow it by default (the spec will + // allow requests if an invalid hash is given, as precedence). + /* istanbul ignore if: only if node is built with --without-ssl */ + if (crypto === undefined) { + return true + } + + // 1. Let parsedMetadata be the result of parsing metadataList. + const parsedMetadata = parseMetadata(metadataList) + + // 2. If parsedMetadata is no metadata, return true. + if (parsedMetadata === 'no metadata') { + return true + } + + // 3. If response is not eligible for integrity validation, return false. + // TODO + + // 4. If parsedMetadata is the empty set, return true. + if (parsedMetadata.length === 0) { + return true + } + + // 5. Let metadata be the result of getting the strongest + // metadata from parsedMetadata. + const strongest = getStrongestMetadata(parsedMetadata) + const metadata = filterMetadataListByAlgorithm(parsedMetadata, strongest) + + // 6. For each item in metadata: + for (const item of metadata) { + // 1. Let algorithm be the alg component of item. + const algorithm = item.algo + + // 2. Let expectedValue be the val component of item. + const expectedValue = item.hash + + // See https://github.com/web-platform-tests/wpt/commit/e4c5cc7a5e48093220528dfdd1c4012dc3837a0e + // "be liberal with padding". This is annoying, and it's not even in the spec. + + // 3. Let actualValue be the result of applying algorithm to bytes. + let actualValue = crypto.createHash(algorithm).update(bytes).digest('base64') + + if (actualValue[actualValue.length - 1] === '=') { + if (actualValue[actualValue.length - 2] === '=') { + actualValue = actualValue.slice(0, -2) + } else { + actualValue = actualValue.slice(0, -1) + } + } + + // 4. If actualValue is a case-sensitive match for expectedValue, + // return true. + if (compareBase64Mixed(actualValue, expectedValue)) { + return true + } + } + + // 7. Return false. + return false +} + +// https://w3c.github.io/webappsec-subresource-integrity/#grammardef-hash-with-options +// https://www.w3.org/TR/CSP2/#source-list-syntax +// https://www.rfc-editor.org/rfc/rfc5234#appendix-B.1 +const parseHashWithOptions = /(?sha256|sha384|sha512)-((?[A-Za-z0-9+/]+|[A-Za-z0-9_-]+)={0,2}(?:\s|$)( +[!-~]*)?)?/i + +/** + * @see https://w3c.github.io/webappsec-subresource-integrity/#parse-metadata + * @param {string} metadata + */ +function parseMetadata (metadata) { + // 1. Let result be the empty set. + /** @type {{ algo: string, hash: string }[]} */ + const result = [] + + // 2. Let empty be equal to true. + let empty = true + + // 3. For each token returned by splitting metadata on spaces: + for (const token of metadata.split(' ')) { + // 1. Set empty to false. + empty = false + + // 2. Parse token as a hash-with-options. + const parsedToken = parseHashWithOptions.exec(token) + + // 3. If token does not parse, continue to the next token. + if ( + parsedToken === null || + parsedToken.groups === undefined || + parsedToken.groups.algo === undefined + ) { + // Note: Chromium blocks the request at this point, but Firefox + // gives a warning that an invalid integrity was given. The + // correct behavior is to ignore these, and subsequently not + // check the integrity of the resource. + continue + } + + // 4. Let algorithm be the hash-algo component of token. + const algorithm = parsedToken.groups.algo.toLowerCase() + + // 5. If algorithm is a hash function recognized by the user + // agent, add the parsed token to result. + if (supportedHashes.includes(algorithm)) { + result.push(parsedToken.groups) + } + } + + // 4. Return no metadata if empty is true, otherwise return result. + if (empty === true) { + return 'no metadata' + } + + return result +} + +/** + * @param {{ algo: 'sha256' | 'sha384' | 'sha512' }[]} metadataList + */ +function getStrongestMetadata (metadataList) { + // Let algorithm be the algo component of the first item in metadataList. + // Can be sha256 + let algorithm = metadataList[0].algo + // If the algorithm is sha512, then it is the strongest + // and we can return immediately + if (algorithm[3] === '5') { + return algorithm + } + + for (let i = 1; i < metadataList.length; ++i) { + const metadata = metadataList[i] + // If the algorithm is sha512, then it is the strongest + // and we can break the loop immediately + if (metadata.algo[3] === '5') { + algorithm = 'sha512' + break + // If the algorithm is sha384, then a potential sha256 or sha384 is ignored + } else if (algorithm[3] === '3') { + continue + // algorithm is sha256, check if algorithm is sha384 and if so, set it as + // the strongest + } else if (metadata.algo[3] === '3') { + algorithm = 'sha384' + } + } + return algorithm +} + +function filterMetadataListByAlgorithm (metadataList, algorithm) { + if (metadataList.length === 1) { + return metadataList + } + + let pos = 0 + for (let i = 0; i < metadataList.length; ++i) { + if (metadataList[i].algo === algorithm) { + metadataList[pos++] = metadataList[i] + } + } + + metadataList.length = pos + + return metadataList +} + +/** + * Compares two base64 strings, allowing for base64url + * in the second string. + * +* @param {string} actualValue always base64 + * @param {string} expectedValue base64 or base64url + * @returns {boolean} + */ +function compareBase64Mixed (actualValue, expectedValue) { + if (actualValue.length !== expectedValue.length) { + return false + } + for (let i = 0; i < actualValue.length; ++i) { + if (actualValue[i] !== expectedValue[i]) { + if ( + (actualValue[i] === '+' && expectedValue[i] === '-') || + (actualValue[i] === '/' && expectedValue[i] === '_') + ) { + continue + } + return false + } + } + + return true +} + +// https://w3c.github.io/webappsec-upgrade-insecure-requests/#upgrade-request +function tryUpgradeRequestToAPotentiallyTrustworthyURL (request) { + // TODO +} + +/** + * @link {https://html.spec.whatwg.org/multipage/origin.html#same-origin} + * @param {URL} A + * @param {URL} B + */ +function sameOrigin (A, B) { + // 1. If A and B are the same opaque origin, then return true. + if (A.origin === B.origin && A.origin === 'null') { + return true + } + + // 2. If A and B are both tuple origins and their schemes, + // hosts, and port are identical, then return true. + if (A.protocol === B.protocol && A.hostname === B.hostname && A.port === B.port) { + return true + } + + // 3. Return false. + return false +} + +function createDeferredPromise () { + let res + let rej + const promise = new Promise((resolve, reject) => { + res = resolve + rej = reject + }) + + return { promise, resolve: res, reject: rej } +} + +function isAborted (fetchParams) { + return fetchParams.controller.state === 'aborted' +} + +function isCancelled (fetchParams) { + return fetchParams.controller.state === 'aborted' || + fetchParams.controller.state === 'terminated' +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-method-normalize + * @param {string} method + */ +function normalizeMethod (method) { + return normalizedMethodRecordsBase[method.toLowerCase()] ?? method +} + +// https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-a-json-string +function serializeJavascriptValueToJSONString (value) { + // 1. Let result be ? Call(%JSON.stringify%, undefined, « value »). + const result = JSON.stringify(value) + + // 2. If result is undefined, then throw a TypeError. + if (result === undefined) { + throw new TypeError('Value is not JSON serializable') + } + + // 3. Assert: result is a string. + assert(typeof result === 'string') + + // 4. Return result. + return result +} + +// https://tc39.es/ecma262/#sec-%25iteratorprototype%25-object +const esIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())) + +/** + * @see https://webidl.spec.whatwg.org/#dfn-iterator-prototype-object + * @param {string} name name of the instance + * @param {symbol} kInternalIterator + * @param {string | number} [keyIndex] + * @param {string | number} [valueIndex] + */ +function createIterator (name, kInternalIterator, keyIndex = 0, valueIndex = 1) { + class FastIterableIterator { + /** @type {any} */ + #target + /** @type {'key' | 'value' | 'key+value'} */ + #kind + /** @type {number} */ + #index + + /** + * @see https://webidl.spec.whatwg.org/#dfn-default-iterator-object + * @param {unknown} target + * @param {'key' | 'value' | 'key+value'} kind + */ + constructor (target, kind) { + this.#target = target + this.#kind = kind + this.#index = 0 + } + + next () { + // 1. Let interface be the interface for which the iterator prototype object exists. + // 2. Let thisValue be the this value. + // 3. Let object be ? ToObject(thisValue). + // 4. If object is a platform object, then perform a security + // check, passing: + // 5. If object is not a default iterator object for interface, + // then throw a TypeError. + if (typeof this !== 'object' || this === null || !(#target in this)) { + throw new TypeError( + `'next' called on an object that does not implement interface ${name} Iterator.` + ) + } + + // 6. Let index be object’s index. + // 7. Let kind be object’s kind. + // 8. Let values be object’s target's value pairs to iterate over. + const index = this.#index + const values = this.#target[kInternalIterator] + + // 9. Let len be the length of values. + const len = values.length + + // 10. If index is greater than or equal to len, then return + // CreateIterResultObject(undefined, true). + if (index >= len) { + return { + value: undefined, + done: true + } + } + + // 11. Let pair be the entry in values at index index. + const { [keyIndex]: key, [valueIndex]: value } = values[index] + + // 12. Set object’s index to index + 1. + this.#index = index + 1 + + // 13. Return the iterator result for pair and kind. + + // https://webidl.spec.whatwg.org/#iterator-result + + // 1. Let result be a value determined by the value of kind: + let result + switch (this.#kind) { + case 'key': + // 1. Let idlKey be pair’s key. + // 2. Let key be the result of converting idlKey to an + // ECMAScript value. + // 3. result is key. + result = key + break + case 'value': + // 1. Let idlValue be pair’s value. + // 2. Let value be the result of converting idlValue to + // an ECMAScript value. + // 3. result is value. + result = value + break + case 'key+value': + // 1. Let idlKey be pair’s key. + // 2. Let idlValue be pair’s value. + // 3. Let key be the result of converting idlKey to an + // ECMAScript value. + // 4. Let value be the result of converting idlValue to + // an ECMAScript value. + // 5. Let array be ! ArrayCreate(2). + // 6. Call ! CreateDataProperty(array, "0", key). + // 7. Call ! CreateDataProperty(array, "1", value). + // 8. result is array. + result = [key, value] + break + } + + // 2. Return CreateIterResultObject(result, false). + return { + value: result, + done: false + } + } + } + + // https://webidl.spec.whatwg.org/#dfn-iterator-prototype-object + // @ts-ignore + delete FastIterableIterator.prototype.constructor + + Object.setPrototypeOf(FastIterableIterator.prototype, esIteratorPrototype) + + Object.defineProperties(FastIterableIterator.prototype, { + [Symbol.toStringTag]: { + writable: false, + enumerable: false, + configurable: true, + value: `${name} Iterator` + }, + next: { writable: true, enumerable: true, configurable: true } + }) + + /** + * @param {unknown} target + * @param {'key' | 'value' | 'key+value'} kind + * @returns {IterableIterator} + */ + return function (target, kind) { + return new FastIterableIterator(target, kind) + } +} + +/** + * @see https://webidl.spec.whatwg.org/#dfn-iterator-prototype-object + * @param {string} name name of the instance + * @param {any} object class + * @param {symbol} kInternalIterator + * @param {string | number} [keyIndex] + * @param {string | number} [valueIndex] + */ +function iteratorMixin (name, object, kInternalIterator, keyIndex = 0, valueIndex = 1) { + const makeIterator = createIterator(name, kInternalIterator, keyIndex, valueIndex) + + const properties = { + keys: { + writable: true, + enumerable: true, + configurable: true, + value: function keys () { + webidl.brandCheck(this, object) + return makeIterator(this, 'key') + } + }, + values: { + writable: true, + enumerable: true, + configurable: true, + value: function values () { + webidl.brandCheck(this, object) + return makeIterator(this, 'value') + } + }, + entries: { + writable: true, + enumerable: true, + configurable: true, + value: function entries () { + webidl.brandCheck(this, object) + return makeIterator(this, 'key+value') + } + }, + forEach: { + writable: true, + enumerable: true, + configurable: true, + value: function forEach (callbackfn, thisArg = globalThis) { + webidl.brandCheck(this, object) + webidl.argumentLengthCheck(arguments, 1, `${name}.forEach`) + if (typeof callbackfn !== 'function') { + throw new TypeError( + `Failed to execute 'forEach' on '${name}': parameter 1 is not of type 'Function'.` + ) + } + for (const { 0: key, 1: value } of makeIterator(this, 'key+value')) { + callbackfn.call(thisArg, value, key, this) + } + } + } + } + + return Object.defineProperties(object.prototype, { + ...properties, + [Symbol.iterator]: { + writable: true, + enumerable: false, + configurable: true, + value: properties.entries.value + } + }) +} + +/** + * @see https://fetch.spec.whatwg.org/#body-fully-read + */ +async function fullyReadBody (body, processBody, processBodyError) { + // 1. If taskDestination is null, then set taskDestination to + // the result of starting a new parallel queue. + + // 2. Let successSteps given a byte sequence bytes be to queue a + // fetch task to run processBody given bytes, with taskDestination. + const successSteps = processBody + + // 3. Let errorSteps be to queue a fetch task to run processBodyError, + // with taskDestination. + const errorSteps = processBodyError + + // 4. Let reader be the result of getting a reader for body’s stream. + // If that threw an exception, then run errorSteps with that + // exception and return. + let reader + + try { + reader = body.stream.getReader() + } catch (e) { + errorSteps(e) + return + } + + // 5. Read all bytes from reader, given successSteps and errorSteps. + try { + successSteps(await readAllBytes(reader)) + } catch (e) { + errorSteps(e) + } +} + +function isReadableStreamLike (stream) { + return stream instanceof ReadableStream || ( + stream[Symbol.toStringTag] === 'ReadableStream' && + typeof stream.tee === 'function' + ) +} + +/** + * @param {ReadableStreamController} controller + */ +function readableStreamClose (controller) { + try { + controller.close() + controller.byobRequest?.respond(0) + } catch (err) { + // TODO: add comment explaining why this error occurs. + if (!err.message.includes('Controller is already closed') && !err.message.includes('ReadableStream is already closed')) { + throw err + } + } +} + +const invalidIsomorphicEncodeValueRegex = /[^\x00-\xFF]/ // eslint-disable-line + +/** + * @see https://infra.spec.whatwg.org/#isomorphic-encode + * @param {string} input + */ +function isomorphicEncode (input) { + // 1. Assert: input contains no code points greater than U+00FF. + assert(!invalidIsomorphicEncodeValueRegex.test(input)) + + // 2. Return a byte sequence whose length is equal to input’s code + // point length and whose bytes have the same values as the + // values of input’s code points, in the same order + return input +} + +/** + * @see https://streams.spec.whatwg.org/#readablestreamdefaultreader-read-all-bytes + * @see https://streams.spec.whatwg.org/#read-loop + * @param {ReadableStreamDefaultReader} reader + */ +async function readAllBytes (reader) { + const bytes = [] + let byteLength = 0 + + while (true) { + const { done, value: chunk } = await reader.read() + + if (done) { + // 1. Call successSteps with bytes. + return Buffer.concat(bytes, byteLength) + } + + // 1. If chunk is not a Uint8Array object, call failureSteps + // with a TypeError and abort these steps. + if (!isUint8Array(chunk)) { + throw new TypeError('Received non-Uint8Array chunk') + } + + // 2. Append the bytes represented by chunk to bytes. + bytes.push(chunk) + byteLength += chunk.length + + // 3. Read-loop given reader, bytes, successSteps, and failureSteps. + } +} + +/** + * @see https://fetch.spec.whatwg.org/#is-local + * @param {URL} url + */ +function urlIsLocal (url) { + assert('protocol' in url) // ensure it's a url object + + const protocol = url.protocol + + return protocol === 'about:' || protocol === 'blob:' || protocol === 'data:' +} + +/** + * @param {string|URL} url + * @returns {boolean} + */ +function urlHasHttpsScheme (url) { + return ( + ( + typeof url === 'string' && + url[5] === ':' && + url[0] === 'h' && + url[1] === 't' && + url[2] === 't' && + url[3] === 'p' && + url[4] === 's' + ) || + url.protocol === 'https:' + ) +} + +/** + * @see https://fetch.spec.whatwg.org/#http-scheme + * @param {URL} url + */ +function urlIsHttpHttpsScheme (url) { + assert('protocol' in url) // ensure it's a url object + + const protocol = url.protocol + + return protocol === 'http:' || protocol === 'https:' +} + +/** + * @see https://fetch.spec.whatwg.org/#simple-range-header-value + * @param {string} value + * @param {boolean} allowWhitespace + */ +function simpleRangeHeaderValue (value, allowWhitespace) { + // 1. Let data be the isomorphic decoding of value. + // Note: isomorphic decoding takes a sequence of bytes (ie. a Uint8Array) and turns it into a string, + // nothing more. We obviously don't need to do that if value is a string already. + const data = value + + // 2. If data does not start with "bytes", then return failure. + if (!data.startsWith('bytes')) { + return 'failure' + } + + // 3. Let position be a position variable for data, initially pointing at the 5th code point of data. + const position = { position: 5 } + + // 4. If allowWhitespace is true, collect a sequence of code points that are HTTP tab or space, + // from data given position. + if (allowWhitespace) { + collectASequenceOfCodePoints( + (char) => char === '\t' || char === ' ', + data, + position + ) + } + + // 5. If the code point at position within data is not U+003D (=), then return failure. + if (data.charCodeAt(position.position) !== 0x3D) { + return 'failure' + } + + // 6. Advance position by 1. + position.position++ + + // 7. If allowWhitespace is true, collect a sequence of code points that are HTTP tab or space, from + // data given position. + if (allowWhitespace) { + collectASequenceOfCodePoints( + (char) => char === '\t' || char === ' ', + data, + position + ) + } + + // 8. Let rangeStart be the result of collecting a sequence of code points that are ASCII digits, + // from data given position. + const rangeStart = collectASequenceOfCodePoints( + (char) => { + const code = char.charCodeAt(0) + + return code >= 0x30 && code <= 0x39 + }, + data, + position + ) + + // 9. Let rangeStartValue be rangeStart, interpreted as decimal number, if rangeStart is not the + // empty string; otherwise null. + const rangeStartValue = rangeStart.length ? Number(rangeStart) : null + + // 10. If allowWhitespace is true, collect a sequence of code points that are HTTP tab or space, + // from data given position. + if (allowWhitespace) { + collectASequenceOfCodePoints( + (char) => char === '\t' || char === ' ', + data, + position + ) + } + + // 11. If the code point at position within data is not U+002D (-), then return failure. + if (data.charCodeAt(position.position) !== 0x2D) { + return 'failure' + } + + // 12. Advance position by 1. + position.position++ + + // 13. If allowWhitespace is true, collect a sequence of code points that are HTTP tab + // or space, from data given position. + // Note from Khafra: its the same step as in #8 again lol + if (allowWhitespace) { + collectASequenceOfCodePoints( + (char) => char === '\t' || char === ' ', + data, + position + ) + } + + // 14. Let rangeEnd be the result of collecting a sequence of code points that are + // ASCII digits, from data given position. + // Note from Khafra: you wouldn't guess it, but this is also the same step as #8 + const rangeEnd = collectASequenceOfCodePoints( + (char) => { + const code = char.charCodeAt(0) + + return code >= 0x30 && code <= 0x39 + }, + data, + position + ) + + // 15. Let rangeEndValue be rangeEnd, interpreted as decimal number, if rangeEnd + // is not the empty string; otherwise null. + // Note from Khafra: THE SAME STEP, AGAIN!!! + // Note: why interpret as a decimal if we only collect ascii digits? + const rangeEndValue = rangeEnd.length ? Number(rangeEnd) : null + + // 16. If position is not past the end of data, then return failure. + if (position.position < data.length) { + return 'failure' + } + + // 17. If rangeEndValue and rangeStartValue are null, then return failure. + if (rangeEndValue === null && rangeStartValue === null) { + return 'failure' + } + + // 18. If rangeStartValue and rangeEndValue are numbers, and rangeStartValue is + // greater than rangeEndValue, then return failure. + // Note: ... when can they not be numbers? + if (rangeStartValue > rangeEndValue) { + return 'failure' + } + + // 19. Return (rangeStartValue, rangeEndValue). + return { rangeStartValue, rangeEndValue } +} + +/** + * @see https://fetch.spec.whatwg.org/#build-a-content-range + * @param {number} rangeStart + * @param {number} rangeEnd + * @param {number} fullLength + */ +function buildContentRange (rangeStart, rangeEnd, fullLength) { + // 1. Let contentRange be `bytes `. + let contentRange = 'bytes ' + + // 2. Append rangeStart, serialized and isomorphic encoded, to contentRange. + contentRange += isomorphicEncode(`${rangeStart}`) + + // 3. Append 0x2D (-) to contentRange. + contentRange += '-' + + // 4. Append rangeEnd, serialized and isomorphic encoded to contentRange. + contentRange += isomorphicEncode(`${rangeEnd}`) + + // 5. Append 0x2F (/) to contentRange. + contentRange += '/' + + // 6. Append fullLength, serialized and isomorphic encoded to contentRange. + contentRange += isomorphicEncode(`${fullLength}`) + + // 7. Return contentRange. + return contentRange +} + +// A Stream, which pipes the response to zlib.createInflate() or +// zlib.createInflateRaw() depending on the first byte of the Buffer. +// If the lower byte of the first byte is 0x08, then the stream is +// interpreted as a zlib stream, otherwise it's interpreted as a +// raw deflate stream. +class InflateStream extends Transform { + #zlibOptions + + /** @param {zlib.ZlibOptions} [zlibOptions] */ + constructor (zlibOptions) { + super() + this.#zlibOptions = zlibOptions + } + + _transform (chunk, encoding, callback) { + if (!this._inflateStream) { + if (chunk.length === 0) { + callback() + return + } + this._inflateStream = (chunk[0] & 0x0F) === 0x08 + ? zlib.createInflate(this.#zlibOptions) + : zlib.createInflateRaw(this.#zlibOptions) + + this._inflateStream.on('data', this.push.bind(this)) + this._inflateStream.on('end', () => this.push(null)) + this._inflateStream.on('error', (err) => this.destroy(err)) + } + + this._inflateStream.write(chunk, encoding, callback) + } + + _final (callback) { + if (this._inflateStream) { + this._inflateStream.end() + this._inflateStream = null + } + callback() + } +} + +/** + * @param {zlib.ZlibOptions} [zlibOptions] + * @returns {InflateStream} + */ +function createInflate (zlibOptions) { + return new InflateStream(zlibOptions) +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-header-extract-mime-type + * @param {import('./headers').HeadersList} headers + */ +function extractMimeType (headers) { + // 1. Let charset be null. + let charset = null + + // 2. Let essence be null. + let essence = null + + // 3. Let mimeType be null. + let mimeType = null + + // 4. Let values be the result of getting, decoding, and splitting `Content-Type` from headers. + const values = getDecodeSplit('content-type', headers) + + // 5. If values is null, then return failure. + if (values === null) { + return 'failure' + } + + // 6. For each value of values: + for (const value of values) { + // 6.1. Let temporaryMimeType be the result of parsing value. + const temporaryMimeType = parseMIMEType(value) + + // 6.2. If temporaryMimeType is failure or its essence is "*/*", then continue. + if (temporaryMimeType === 'failure' || temporaryMimeType.essence === '*/*') { + continue + } + + // 6.3. Set mimeType to temporaryMimeType. + mimeType = temporaryMimeType + + // 6.4. If mimeType’s essence is not essence, then: + if (mimeType.essence !== essence) { + // 6.4.1. Set charset to null. + charset = null + + // 6.4.2. If mimeType’s parameters["charset"] exists, then set charset to + // mimeType’s parameters["charset"]. + if (mimeType.parameters.has('charset')) { + charset = mimeType.parameters.get('charset') + } + + // 6.4.3. Set essence to mimeType’s essence. + essence = mimeType.essence + } else if (!mimeType.parameters.has('charset') && charset !== null) { + // 6.5. Otherwise, if mimeType’s parameters["charset"] does not exist, and + // charset is non-null, set mimeType’s parameters["charset"] to charset. + mimeType.parameters.set('charset', charset) + } + } + + // 7. If mimeType is null, then return failure. + if (mimeType == null) { + return 'failure' + } + + // 8. Return mimeType. + return mimeType +} + +/** + * @see https://fetch.spec.whatwg.org/#header-value-get-decode-and-split + * @param {string|null} value + */ +function gettingDecodingSplitting (value) { + // 1. Let input be the result of isomorphic decoding value. + const input = value + + // 2. Let position be a position variable for input, initially pointing at the start of input. + const position = { position: 0 } + + // 3. Let values be a list of strings, initially empty. + const values = [] + + // 4. Let temporaryValue be the empty string. + let temporaryValue = '' + + // 5. While position is not past the end of input: + while (position.position < input.length) { + // 5.1. Append the result of collecting a sequence of code points that are not U+0022 (") + // or U+002C (,) from input, given position, to temporaryValue. + temporaryValue += collectASequenceOfCodePoints( + (char) => char !== '"' && char !== ',', + input, + position + ) + + // 5.2. If position is not past the end of input, then: + if (position.position < input.length) { + // 5.2.1. If the code point at position within input is U+0022 ("), then: + if (input.charCodeAt(position.position) === 0x22) { + // 5.2.1.1. Append the result of collecting an HTTP quoted string from input, given position, to temporaryValue. + temporaryValue += collectAnHTTPQuotedString( + input, + position + ) + + // 5.2.1.2. If position is not past the end of input, then continue. + if (position.position < input.length) { + continue + } + } else { + // 5.2.2. Otherwise: + + // 5.2.2.1. Assert: the code point at position within input is U+002C (,). + assert(input.charCodeAt(position.position) === 0x2C) + + // 5.2.2.2. Advance position by 1. + position.position++ + } + } + + // 5.3. Remove all HTTP tab or space from the start and end of temporaryValue. + temporaryValue = removeChars(temporaryValue, true, true, (char) => char === 0x9 || char === 0x20) + + // 5.4. Append temporaryValue to values. + values.push(temporaryValue) + + // 5.6. Set temporaryValue to the empty string. + temporaryValue = '' + } + + // 6. Return values. + return values +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-header-list-get-decode-split + * @param {string} name lowercase header name + * @param {import('./headers').HeadersList} list + */ +function getDecodeSplit (name, list) { + // 1. Let value be the result of getting name from list. + const value = list.get(name, true) + + // 2. If value is null, then return null. + if (value === null) { + return null + } + + // 3. Return the result of getting, decoding, and splitting value. + return gettingDecodingSplitting(value) +} + +const textDecoder = new TextDecoder() + +/** + * @see https://encoding.spec.whatwg.org/#utf-8-decode + * @param {Buffer} buffer + */ +function utf8DecodeBytes (buffer) { + if (buffer.length === 0) { + return '' + } + + // 1. Let buffer be the result of peeking three bytes from + // ioQueue, converted to a byte sequence. + + // 2. If buffer is 0xEF 0xBB 0xBF, then read three + // bytes from ioQueue. (Do nothing with those bytes.) + if (buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { + buffer = buffer.subarray(3) + } + + // 3. Process a queue with an instance of UTF-8’s + // decoder, ioQueue, output, and "replacement". + const output = textDecoder.decode(buffer) + + // 4. Return output. + return output +} + +class EnvironmentSettingsObjectBase { + get baseUrl () { + return getGlobalOrigin() + } + + get origin () { + return this.baseUrl?.origin + } + + policyContainer = makePolicyContainer() +} + +class EnvironmentSettingsObject { + settingsObject = new EnvironmentSettingsObjectBase() +} + +const environmentSettingsObject = new EnvironmentSettingsObject() + +module.exports = { + isAborted, + isCancelled, + isValidEncodedURL, + createDeferredPromise, + ReadableStreamFrom, + tryUpgradeRequestToAPotentiallyTrustworthyURL, + clampAndCoarsenConnectionTimingInfo, + coarsenedSharedCurrentTime, + determineRequestsReferrer, + makePolicyContainer, + clonePolicyContainer, + appendFetchMetadata, + appendRequestOriginHeader, + TAOCheck, + corsCheck, + crossOriginResourcePolicyCheck, + createOpaqueTimingInfo, + setRequestReferrerPolicyOnRedirect, + isValidHTTPToken, + requestBadPort, + requestCurrentURL, + responseURL, + responseLocationURL, + isBlobLike, + isURLPotentiallyTrustworthy, + isValidReasonPhrase, + sameOrigin, + normalizeMethod, + serializeJavascriptValueToJSONString, + iteratorMixin, + createIterator, + isValidHeaderName, + isValidHeaderValue, + isErrorLike, + fullyReadBody, + bytesMatch, + isReadableStreamLike, + readableStreamClose, + isomorphicEncode, + urlIsLocal, + urlHasHttpsScheme, + urlIsHttpHttpsScheme, + readAllBytes, + simpleRangeHeaderValue, + buildContentRange, + parseMetadata, + createInflate, + extractMimeType, + getDecodeSplit, + utf8DecodeBytes, + environmentSettingsObject +} diff --git a/node_modules/undici/lib/web/fetch/webidl.js b/node_modules/undici/lib/web/fetch/webidl.js new file mode 100644 index 0000000..cd5cb14 --- /dev/null +++ b/node_modules/undici/lib/web/fetch/webidl.js @@ -0,0 +1,695 @@ +'use strict' + +const { types, inspect } = require('node:util') +const { markAsUncloneable } = require('node:worker_threads') +const { toUSVString } = require('../../core/util') + +/** @type {import('../../../types/webidl').Webidl} */ +const webidl = {} +webidl.converters = {} +webidl.util = {} +webidl.errors = {} + +webidl.errors.exception = function (message) { + return new TypeError(`${message.header}: ${message.message}`) +} + +webidl.errors.conversionFailed = function (context) { + const plural = context.types.length === 1 ? '' : ' one of' + const message = + `${context.argument} could not be converted to` + + `${plural}: ${context.types.join(', ')}.` + + return webidl.errors.exception({ + header: context.prefix, + message + }) +} + +webidl.errors.invalidArgument = function (context) { + return webidl.errors.exception({ + header: context.prefix, + message: `"${context.value}" is an invalid ${context.type}.` + }) +} + +// https://webidl.spec.whatwg.org/#implements +webidl.brandCheck = function (V, I, opts) { + if (opts?.strict !== false) { + if (!(V instanceof I)) { + const err = new TypeError('Illegal invocation') + err.code = 'ERR_INVALID_THIS' // node compat. + throw err + } + } else { + if (V?.[Symbol.toStringTag] !== I.prototype[Symbol.toStringTag]) { + const err = new TypeError('Illegal invocation') + err.code = 'ERR_INVALID_THIS' // node compat. + throw err + } + } +} + +webidl.argumentLengthCheck = function ({ length }, min, ctx) { + if (length < min) { + throw webidl.errors.exception({ + message: `${min} argument${min !== 1 ? 's' : ''} required, ` + + `but${length ? ' only' : ''} ${length} found.`, + header: ctx + }) + } +} + +webidl.illegalConstructor = function () { + throw webidl.errors.exception({ + header: 'TypeError', + message: 'Illegal constructor' + }) +} + +// https://tc39.es/ecma262/#sec-ecmascript-data-types-and-values +webidl.util.Type = function (V) { + switch (typeof V) { + case 'undefined': return 'Undefined' + case 'boolean': return 'Boolean' + case 'string': return 'String' + case 'symbol': return 'Symbol' + case 'number': return 'Number' + case 'bigint': return 'BigInt' + case 'function': + case 'object': { + if (V === null) { + return 'Null' + } + + return 'Object' + } + } +} + +webidl.util.markAsUncloneable = markAsUncloneable || (() => {}) +// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint +webidl.util.ConvertToInt = function (V, bitLength, signedness, opts) { + let upperBound + let lowerBound + + // 1. If bitLength is 64, then: + if (bitLength === 64) { + // 1. Let upperBound be 2^53 − 1. + upperBound = Math.pow(2, 53) - 1 + + // 2. If signedness is "unsigned", then let lowerBound be 0. + if (signedness === 'unsigned') { + lowerBound = 0 + } else { + // 3. Otherwise let lowerBound be −2^53 + 1. + lowerBound = Math.pow(-2, 53) + 1 + } + } else if (signedness === 'unsigned') { + // 2. Otherwise, if signedness is "unsigned", then: + + // 1. Let lowerBound be 0. + lowerBound = 0 + + // 2. Let upperBound be 2^bitLength − 1. + upperBound = Math.pow(2, bitLength) - 1 + } else { + // 3. Otherwise: + + // 1. Let lowerBound be -2^bitLength − 1. + lowerBound = Math.pow(-2, bitLength) - 1 + + // 2. Let upperBound be 2^bitLength − 1 − 1. + upperBound = Math.pow(2, bitLength - 1) - 1 + } + + // 4. Let x be ? ToNumber(V). + let x = Number(V) + + // 5. If x is −0, then set x to +0. + if (x === 0) { + x = 0 + } + + // 6. If the conversion is to an IDL type associated + // with the [EnforceRange] extended attribute, then: + if (opts?.enforceRange === true) { + // 1. If x is NaN, +∞, or −∞, then throw a TypeError. + if ( + Number.isNaN(x) || + x === Number.POSITIVE_INFINITY || + x === Number.NEGATIVE_INFINITY + ) { + throw webidl.errors.exception({ + header: 'Integer conversion', + message: `Could not convert ${webidl.util.Stringify(V)} to an integer.` + }) + } + + // 2. Set x to IntegerPart(x). + x = webidl.util.IntegerPart(x) + + // 3. If x < lowerBound or x > upperBound, then + // throw a TypeError. + if (x < lowerBound || x > upperBound) { + throw webidl.errors.exception({ + header: 'Integer conversion', + message: `Value must be between ${lowerBound}-${upperBound}, got ${x}.` + }) + } + + // 4. Return x. + return x + } + + // 7. If x is not NaN and the conversion is to an IDL + // type associated with the [Clamp] extended + // attribute, then: + if (!Number.isNaN(x) && opts?.clamp === true) { + // 1. Set x to min(max(x, lowerBound), upperBound). + x = Math.min(Math.max(x, lowerBound), upperBound) + + // 2. Round x to the nearest integer, choosing the + // even integer if it lies halfway between two, + // and choosing +0 rather than −0. + if (Math.floor(x) % 2 === 0) { + x = Math.floor(x) + } else { + x = Math.ceil(x) + } + + // 3. Return x. + return x + } + + // 8. If x is NaN, +0, +∞, or −∞, then return +0. + if ( + Number.isNaN(x) || + (x === 0 && Object.is(0, x)) || + x === Number.POSITIVE_INFINITY || + x === Number.NEGATIVE_INFINITY + ) { + return 0 + } + + // 9. Set x to IntegerPart(x). + x = webidl.util.IntegerPart(x) + + // 10. Set x to x modulo 2^bitLength. + x = x % Math.pow(2, bitLength) + + // 11. If signedness is "signed" and x ≥ 2^bitLength − 1, + // then return x − 2^bitLength. + if (signedness === 'signed' && x >= Math.pow(2, bitLength) - 1) { + return x - Math.pow(2, bitLength) + } + + // 12. Otherwise, return x. + return x +} + +// https://webidl.spec.whatwg.org/#abstract-opdef-integerpart +webidl.util.IntegerPart = function (n) { + // 1. Let r be floor(abs(n)). + const r = Math.floor(Math.abs(n)) + + // 2. If n < 0, then return -1 × r. + if (n < 0) { + return -1 * r + } + + // 3. Otherwise, return r. + return r +} + +webidl.util.Stringify = function (V) { + const type = webidl.util.Type(V) + + switch (type) { + case 'Symbol': + return `Symbol(${V.description})` + case 'Object': + return inspect(V) + case 'String': + return `"${V}"` + default: + return `${V}` + } +} + +// https://webidl.spec.whatwg.org/#es-sequence +webidl.sequenceConverter = function (converter) { + return (V, prefix, argument, Iterable) => { + // 1. If Type(V) is not Object, throw a TypeError. + if (webidl.util.Type(V) !== 'Object') { + throw webidl.errors.exception({ + header: prefix, + message: `${argument} (${webidl.util.Stringify(V)}) is not iterable.` + }) + } + + // 2. Let method be ? GetMethod(V, @@iterator). + /** @type {Generator} */ + const method = typeof Iterable === 'function' ? Iterable() : V?.[Symbol.iterator]?.() + const seq = [] + let index = 0 + + // 3. If method is undefined, throw a TypeError. + if ( + method === undefined || + typeof method.next !== 'function' + ) { + throw webidl.errors.exception({ + header: prefix, + message: `${argument} is not iterable.` + }) + } + + // https://webidl.spec.whatwg.org/#create-sequence-from-iterable + while (true) { + const { done, value } = method.next() + + if (done) { + break + } + + seq.push(converter(value, prefix, `${argument}[${index++}]`)) + } + + return seq + } +} + +// https://webidl.spec.whatwg.org/#es-to-record +webidl.recordConverter = function (keyConverter, valueConverter) { + return (O, prefix, argument) => { + // 1. If Type(O) is not Object, throw a TypeError. + if (webidl.util.Type(O) !== 'Object') { + throw webidl.errors.exception({ + header: prefix, + message: `${argument} ("${webidl.util.Type(O)}") is not an Object.` + }) + } + + // 2. Let result be a new empty instance of record. + const result = {} + + if (!types.isProxy(O)) { + // 1. Let desc be ? O.[[GetOwnProperty]](key). + const keys = [...Object.getOwnPropertyNames(O), ...Object.getOwnPropertySymbols(O)] + + for (const key of keys) { + // 1. Let typedKey be key converted to an IDL value of type K. + const typedKey = keyConverter(key, prefix, argument) + + // 2. Let value be ? Get(O, key). + // 3. Let typedValue be value converted to an IDL value of type V. + const typedValue = valueConverter(O[key], prefix, argument) + + // 4. Set result[typedKey] to typedValue. + result[typedKey] = typedValue + } + + // 5. Return result. + return result + } + + // 3. Let keys be ? O.[[OwnPropertyKeys]](). + const keys = Reflect.ownKeys(O) + + // 4. For each key of keys. + for (const key of keys) { + // 1. Let desc be ? O.[[GetOwnProperty]](key). + const desc = Reflect.getOwnPropertyDescriptor(O, key) + + // 2. If desc is not undefined and desc.[[Enumerable]] is true: + if (desc?.enumerable) { + // 1. Let typedKey be key converted to an IDL value of type K. + const typedKey = keyConverter(key, prefix, argument) + + // 2. Let value be ? Get(O, key). + // 3. Let typedValue be value converted to an IDL value of type V. + const typedValue = valueConverter(O[key], prefix, argument) + + // 4. Set result[typedKey] to typedValue. + result[typedKey] = typedValue + } + } + + // 5. Return result. + return result + } +} + +webidl.interfaceConverter = function (i) { + return (V, prefix, argument, opts) => { + if (opts?.strict !== false && !(V instanceof i)) { + throw webidl.errors.exception({ + header: prefix, + message: `Expected ${argument} ("${webidl.util.Stringify(V)}") to be an instance of ${i.name}.` + }) + } + + return V + } +} + +webidl.dictionaryConverter = function (converters) { + return (dictionary, prefix, argument) => { + const type = webidl.util.Type(dictionary) + const dict = {} + + if (type === 'Null' || type === 'Undefined') { + return dict + } else if (type !== 'Object') { + throw webidl.errors.exception({ + header: prefix, + message: `Expected ${dictionary} to be one of: Null, Undefined, Object.` + }) + } + + for (const options of converters) { + const { key, defaultValue, required, converter } = options + + if (required === true) { + if (!Object.hasOwn(dictionary, key)) { + throw webidl.errors.exception({ + header: prefix, + message: `Missing required key "${key}".` + }) + } + } + + let value = dictionary[key] + const hasDefault = Object.hasOwn(options, 'defaultValue') + + // Only use defaultValue if value is undefined and + // a defaultValue options was provided. + if (hasDefault && value !== null) { + value ??= defaultValue() + } + + // A key can be optional and have no default value. + // When this happens, do not perform a conversion, + // and do not assign the key a value. + if (required || hasDefault || value !== undefined) { + value = converter(value, prefix, `${argument}.${key}`) + + if ( + options.allowedValues && + !options.allowedValues.includes(value) + ) { + throw webidl.errors.exception({ + header: prefix, + message: `${value} is not an accepted type. Expected one of ${options.allowedValues.join(', ')}.` + }) + } + + dict[key] = value + } + } + + return dict + } +} + +webidl.nullableConverter = function (converter) { + return (V, prefix, argument) => { + if (V === null) { + return V + } + + return converter(V, prefix, argument) + } +} + +// https://webidl.spec.whatwg.org/#es-DOMString +webidl.converters.DOMString = function (V, prefix, argument, opts) { + // 1. If V is null and the conversion is to an IDL type + // associated with the [LegacyNullToEmptyString] + // extended attribute, then return the DOMString value + // that represents the empty string. + if (V === null && opts?.legacyNullToEmptyString) { + return '' + } + + // 2. Let x be ? ToString(V). + if (typeof V === 'symbol') { + throw webidl.errors.exception({ + header: prefix, + message: `${argument} is a symbol, which cannot be converted to a DOMString.` + }) + } + + // 3. Return the IDL DOMString value that represents the + // same sequence of code units as the one the + // ECMAScript String value x represents. + return String(V) +} + +// https://webidl.spec.whatwg.org/#es-ByteString +webidl.converters.ByteString = function (V, prefix, argument) { + // 1. Let x be ? ToString(V). + // Note: DOMString converter perform ? ToString(V) + const x = webidl.converters.DOMString(V, prefix, argument) + + // 2. If the value of any element of x is greater than + // 255, then throw a TypeError. + for (let index = 0; index < x.length; index++) { + if (x.charCodeAt(index) > 255) { + throw new TypeError( + 'Cannot convert argument to a ByteString because the character at ' + + `index ${index} has a value of ${x.charCodeAt(index)} which is greater than 255.` + ) + } + } + + // 3. Return an IDL ByteString value whose length is the + // length of x, and where the value of each element is + // the value of the corresponding element of x. + return x +} + +// https://webidl.spec.whatwg.org/#es-USVString +// TODO: rewrite this so we can control the errors thrown +webidl.converters.USVString = toUSVString + +// https://webidl.spec.whatwg.org/#es-boolean +webidl.converters.boolean = function (V) { + // 1. Let x be the result of computing ToBoolean(V). + const x = Boolean(V) + + // 2. Return the IDL boolean value that is the one that represents + // the same truth value as the ECMAScript Boolean value x. + return x +} + +// https://webidl.spec.whatwg.org/#es-any +webidl.converters.any = function (V) { + return V +} + +// https://webidl.spec.whatwg.org/#es-long-long +webidl.converters['long long'] = function (V, prefix, argument) { + // 1. Let x be ? ConvertToInt(V, 64, "signed"). + const x = webidl.util.ConvertToInt(V, 64, 'signed', undefined, prefix, argument) + + // 2. Return the IDL long long value that represents + // the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#es-unsigned-long-long +webidl.converters['unsigned long long'] = function (V, prefix, argument) { + // 1. Let x be ? ConvertToInt(V, 64, "unsigned"). + const x = webidl.util.ConvertToInt(V, 64, 'unsigned', undefined, prefix, argument) + + // 2. Return the IDL unsigned long long value that + // represents the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#es-unsigned-long +webidl.converters['unsigned long'] = function (V, prefix, argument) { + // 1. Let x be ? ConvertToInt(V, 32, "unsigned"). + const x = webidl.util.ConvertToInt(V, 32, 'unsigned', undefined, prefix, argument) + + // 2. Return the IDL unsigned long value that + // represents the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#es-unsigned-short +webidl.converters['unsigned short'] = function (V, prefix, argument, opts) { + // 1. Let x be ? ConvertToInt(V, 16, "unsigned"). + const x = webidl.util.ConvertToInt(V, 16, 'unsigned', opts, prefix, argument) + + // 2. Return the IDL unsigned short value that represents + // the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#idl-ArrayBuffer +webidl.converters.ArrayBuffer = function (V, prefix, argument, opts) { + // 1. If Type(V) is not Object, or V does not have an + // [[ArrayBufferData]] internal slot, then throw a + // TypeError. + // see: https://tc39.es/ecma262/#sec-properties-of-the-arraybuffer-instances + // see: https://tc39.es/ecma262/#sec-properties-of-the-sharedarraybuffer-instances + if ( + webidl.util.Type(V) !== 'Object' || + !types.isAnyArrayBuffer(V) + ) { + throw webidl.errors.conversionFailed({ + prefix, + argument: `${argument} ("${webidl.util.Stringify(V)}")`, + types: ['ArrayBuffer'] + }) + } + + // 2. If the conversion is not to an IDL type associated + // with the [AllowShared] extended attribute, and + // IsSharedArrayBuffer(V) is true, then throw a + // TypeError. + if (opts?.allowShared === false && types.isSharedArrayBuffer(V)) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'SharedArrayBuffer is not allowed.' + }) + } + + // 3. If the conversion is not to an IDL type associated + // with the [AllowResizable] extended attribute, and + // IsResizableArrayBuffer(V) is true, then throw a + // TypeError. + if (V.resizable || V.growable) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'Received a resizable ArrayBuffer.' + }) + } + + // 4. Return the IDL ArrayBuffer value that is a + // reference to the same object as V. + return V +} + +webidl.converters.TypedArray = function (V, T, prefix, name, opts) { + // 1. Let T be the IDL type V is being converted to. + + // 2. If Type(V) is not Object, or V does not have a + // [[TypedArrayName]] internal slot with a value + // equal to T’s name, then throw a TypeError. + if ( + webidl.util.Type(V) !== 'Object' || + !types.isTypedArray(V) || + V.constructor.name !== T.name + ) { + throw webidl.errors.conversionFailed({ + prefix, + argument: `${name} ("${webidl.util.Stringify(V)}")`, + types: [T.name] + }) + } + + // 3. If the conversion is not to an IDL type associated + // with the [AllowShared] extended attribute, and + // IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is + // true, then throw a TypeError. + if (opts?.allowShared === false && types.isSharedArrayBuffer(V.buffer)) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'SharedArrayBuffer is not allowed.' + }) + } + + // 4. If the conversion is not to an IDL type associated + // with the [AllowResizable] extended attribute, and + // IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is + // true, then throw a TypeError. + if (V.buffer.resizable || V.buffer.growable) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'Received a resizable ArrayBuffer.' + }) + } + + // 5. Return the IDL value of type T that is a reference + // to the same object as V. + return V +} + +webidl.converters.DataView = function (V, prefix, name, opts) { + // 1. If Type(V) is not Object, or V does not have a + // [[DataView]] internal slot, then throw a TypeError. + if (webidl.util.Type(V) !== 'Object' || !types.isDataView(V)) { + throw webidl.errors.exception({ + header: prefix, + message: `${name} is not a DataView.` + }) + } + + // 2. If the conversion is not to an IDL type associated + // with the [AllowShared] extended attribute, and + // IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is true, + // then throw a TypeError. + if (opts?.allowShared === false && types.isSharedArrayBuffer(V.buffer)) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'SharedArrayBuffer is not allowed.' + }) + } + + // 3. If the conversion is not to an IDL type associated + // with the [AllowResizable] extended attribute, and + // IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is + // true, then throw a TypeError. + if (V.buffer.resizable || V.buffer.growable) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'Received a resizable ArrayBuffer.' + }) + } + + // 4. Return the IDL DataView value that is a reference + // to the same object as V. + return V +} + +// https://webidl.spec.whatwg.org/#BufferSource +webidl.converters.BufferSource = function (V, prefix, name, opts) { + if (types.isAnyArrayBuffer(V)) { + return webidl.converters.ArrayBuffer(V, prefix, name, { ...opts, allowShared: false }) + } + + if (types.isTypedArray(V)) { + return webidl.converters.TypedArray(V, V.constructor, prefix, name, { ...opts, allowShared: false }) + } + + if (types.isDataView(V)) { + return webidl.converters.DataView(V, prefix, name, { ...opts, allowShared: false }) + } + + throw webidl.errors.conversionFailed({ + prefix, + argument: `${name} ("${webidl.util.Stringify(V)}")`, + types: ['BufferSource'] + }) +} + +webidl.converters['sequence'] = webidl.sequenceConverter( + webidl.converters.ByteString +) + +webidl.converters['sequence>'] = webidl.sequenceConverter( + webidl.converters['sequence'] +) + +webidl.converters['record'] = webidl.recordConverter( + webidl.converters.ByteString, + webidl.converters.ByteString +) + +module.exports = { + webidl +} diff --git a/node_modules/undici/lib/web/fileapi/encoding.js b/node_modules/undici/lib/web/fileapi/encoding.js new file mode 100644 index 0000000..1d1d2b6 --- /dev/null +++ b/node_modules/undici/lib/web/fileapi/encoding.js @@ -0,0 +1,290 @@ +'use strict' + +/** + * @see https://encoding.spec.whatwg.org/#concept-encoding-get + * @param {string|undefined} label + */ +function getEncoding (label) { + if (!label) { + return 'failure' + } + + // 1. Remove any leading and trailing ASCII whitespace from label. + // 2. If label is an ASCII case-insensitive match for any of the + // labels listed in the table below, then return the + // corresponding encoding; otherwise return failure. + switch (label.trim().toLowerCase()) { + case 'unicode-1-1-utf-8': + case 'unicode11utf8': + case 'unicode20utf8': + case 'utf-8': + case 'utf8': + case 'x-unicode20utf8': + return 'UTF-8' + case '866': + case 'cp866': + case 'csibm866': + case 'ibm866': + return 'IBM866' + case 'csisolatin2': + case 'iso-8859-2': + case 'iso-ir-101': + case 'iso8859-2': + case 'iso88592': + case 'iso_8859-2': + case 'iso_8859-2:1987': + case 'l2': + case 'latin2': + return 'ISO-8859-2' + case 'csisolatin3': + case 'iso-8859-3': + case 'iso-ir-109': + case 'iso8859-3': + case 'iso88593': + case 'iso_8859-3': + case 'iso_8859-3:1988': + case 'l3': + case 'latin3': + return 'ISO-8859-3' + case 'csisolatin4': + case 'iso-8859-4': + case 'iso-ir-110': + case 'iso8859-4': + case 'iso88594': + case 'iso_8859-4': + case 'iso_8859-4:1988': + case 'l4': + case 'latin4': + return 'ISO-8859-4' + case 'csisolatincyrillic': + case 'cyrillic': + case 'iso-8859-5': + case 'iso-ir-144': + case 'iso8859-5': + case 'iso88595': + case 'iso_8859-5': + case 'iso_8859-5:1988': + return 'ISO-8859-5' + case 'arabic': + case 'asmo-708': + case 'csiso88596e': + case 'csiso88596i': + case 'csisolatinarabic': + case 'ecma-114': + case 'iso-8859-6': + case 'iso-8859-6-e': + case 'iso-8859-6-i': + case 'iso-ir-127': + case 'iso8859-6': + case 'iso88596': + case 'iso_8859-6': + case 'iso_8859-6:1987': + return 'ISO-8859-6' + case 'csisolatingreek': + case 'ecma-118': + case 'elot_928': + case 'greek': + case 'greek8': + case 'iso-8859-7': + case 'iso-ir-126': + case 'iso8859-7': + case 'iso88597': + case 'iso_8859-7': + case 'iso_8859-7:1987': + case 'sun_eu_greek': + return 'ISO-8859-7' + case 'csiso88598e': + case 'csisolatinhebrew': + case 'hebrew': + case 'iso-8859-8': + case 'iso-8859-8-e': + case 'iso-ir-138': + case 'iso8859-8': + case 'iso88598': + case 'iso_8859-8': + case 'iso_8859-8:1988': + case 'visual': + return 'ISO-8859-8' + case 'csiso88598i': + case 'iso-8859-8-i': + case 'logical': + return 'ISO-8859-8-I' + case 'csisolatin6': + case 'iso-8859-10': + case 'iso-ir-157': + case 'iso8859-10': + case 'iso885910': + case 'l6': + case 'latin6': + return 'ISO-8859-10' + case 'iso-8859-13': + case 'iso8859-13': + case 'iso885913': + return 'ISO-8859-13' + case 'iso-8859-14': + case 'iso8859-14': + case 'iso885914': + return 'ISO-8859-14' + case 'csisolatin9': + case 'iso-8859-15': + case 'iso8859-15': + case 'iso885915': + case 'iso_8859-15': + case 'l9': + return 'ISO-8859-15' + case 'iso-8859-16': + return 'ISO-8859-16' + case 'cskoi8r': + case 'koi': + case 'koi8': + case 'koi8-r': + case 'koi8_r': + return 'KOI8-R' + case 'koi8-ru': + case 'koi8-u': + return 'KOI8-U' + case 'csmacintosh': + case 'mac': + case 'macintosh': + case 'x-mac-roman': + return 'macintosh' + case 'iso-8859-11': + case 'iso8859-11': + case 'iso885911': + case 'tis-620': + case 'windows-874': + return 'windows-874' + case 'cp1250': + case 'windows-1250': + case 'x-cp1250': + return 'windows-1250' + case 'cp1251': + case 'windows-1251': + case 'x-cp1251': + return 'windows-1251' + case 'ansi_x3.4-1968': + case 'ascii': + case 'cp1252': + case 'cp819': + case 'csisolatin1': + case 'ibm819': + case 'iso-8859-1': + case 'iso-ir-100': + case 'iso8859-1': + case 'iso88591': + case 'iso_8859-1': + case 'iso_8859-1:1987': + case 'l1': + case 'latin1': + case 'us-ascii': + case 'windows-1252': + case 'x-cp1252': + return 'windows-1252' + case 'cp1253': + case 'windows-1253': + case 'x-cp1253': + return 'windows-1253' + case 'cp1254': + case 'csisolatin5': + case 'iso-8859-9': + case 'iso-ir-148': + case 'iso8859-9': + case 'iso88599': + case 'iso_8859-9': + case 'iso_8859-9:1989': + case 'l5': + case 'latin5': + case 'windows-1254': + case 'x-cp1254': + return 'windows-1254' + case 'cp1255': + case 'windows-1255': + case 'x-cp1255': + return 'windows-1255' + case 'cp1256': + case 'windows-1256': + case 'x-cp1256': + return 'windows-1256' + case 'cp1257': + case 'windows-1257': + case 'x-cp1257': + return 'windows-1257' + case 'cp1258': + case 'windows-1258': + case 'x-cp1258': + return 'windows-1258' + case 'x-mac-cyrillic': + case 'x-mac-ukrainian': + return 'x-mac-cyrillic' + case 'chinese': + case 'csgb2312': + case 'csiso58gb231280': + case 'gb2312': + case 'gb_2312': + case 'gb_2312-80': + case 'gbk': + case 'iso-ir-58': + case 'x-gbk': + return 'GBK' + case 'gb18030': + return 'gb18030' + case 'big5': + case 'big5-hkscs': + case 'cn-big5': + case 'csbig5': + case 'x-x-big5': + return 'Big5' + case 'cseucpkdfmtjapanese': + case 'euc-jp': + case 'x-euc-jp': + return 'EUC-JP' + case 'csiso2022jp': + case 'iso-2022-jp': + return 'ISO-2022-JP' + case 'csshiftjis': + case 'ms932': + case 'ms_kanji': + case 'shift-jis': + case 'shift_jis': + case 'sjis': + case 'windows-31j': + case 'x-sjis': + return 'Shift_JIS' + case 'cseuckr': + case 'csksc56011987': + case 'euc-kr': + case 'iso-ir-149': + case 'korean': + case 'ks_c_5601-1987': + case 'ks_c_5601-1989': + case 'ksc5601': + case 'ksc_5601': + case 'windows-949': + return 'EUC-KR' + case 'csiso2022kr': + case 'hz-gb-2312': + case 'iso-2022-cn': + case 'iso-2022-cn-ext': + case 'iso-2022-kr': + case 'replacement': + return 'replacement' + case 'unicodefffe': + case 'utf-16be': + return 'UTF-16BE' + case 'csunicode': + case 'iso-10646-ucs-2': + case 'ucs-2': + case 'unicode': + case 'unicodefeff': + case 'utf-16': + case 'utf-16le': + return 'UTF-16LE' + case 'x-user-defined': + return 'x-user-defined' + default: return 'failure' + } +} + +module.exports = { + getEncoding +} diff --git a/node_modules/undici/lib/web/fileapi/filereader.js b/node_modules/undici/lib/web/fileapi/filereader.js new file mode 100644 index 0000000..ccebe69 --- /dev/null +++ b/node_modules/undici/lib/web/fileapi/filereader.js @@ -0,0 +1,344 @@ +'use strict' + +const { + staticPropertyDescriptors, + readOperation, + fireAProgressEvent +} = require('./util') +const { + kState, + kError, + kResult, + kEvents, + kAborted +} = require('./symbols') +const { webidl } = require('../fetch/webidl') +const { kEnumerableProperty } = require('../../core/util') + +class FileReader extends EventTarget { + constructor () { + super() + + this[kState] = 'empty' + this[kResult] = null + this[kError] = null + this[kEvents] = { + loadend: null, + error: null, + abort: null, + load: null, + progress: null, + loadstart: null + } + } + + /** + * @see https://w3c.github.io/FileAPI/#dfn-readAsArrayBuffer + * @param {import('buffer').Blob} blob + */ + readAsArrayBuffer (blob) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, 'FileReader.readAsArrayBuffer') + + blob = webidl.converters.Blob(blob, { strict: false }) + + // The readAsArrayBuffer(blob) method, when invoked, + // must initiate a read operation for blob with ArrayBuffer. + readOperation(this, blob, 'ArrayBuffer') + } + + /** + * @see https://w3c.github.io/FileAPI/#readAsBinaryString + * @param {import('buffer').Blob} blob + */ + readAsBinaryString (blob) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, 'FileReader.readAsBinaryString') + + blob = webidl.converters.Blob(blob, { strict: false }) + + // The readAsBinaryString(blob) method, when invoked, + // must initiate a read operation for blob with BinaryString. + readOperation(this, blob, 'BinaryString') + } + + /** + * @see https://w3c.github.io/FileAPI/#readAsDataText + * @param {import('buffer').Blob} blob + * @param {string?} encoding + */ + readAsText (blob, encoding = undefined) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, 'FileReader.readAsText') + + blob = webidl.converters.Blob(blob, { strict: false }) + + if (encoding !== undefined) { + encoding = webidl.converters.DOMString(encoding, 'FileReader.readAsText', 'encoding') + } + + // The readAsText(blob, encoding) method, when invoked, + // must initiate a read operation for blob with Text and encoding. + readOperation(this, blob, 'Text', encoding) + } + + /** + * @see https://w3c.github.io/FileAPI/#dfn-readAsDataURL + * @param {import('buffer').Blob} blob + */ + readAsDataURL (blob) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, 'FileReader.readAsDataURL') + + blob = webidl.converters.Blob(blob, { strict: false }) + + // The readAsDataURL(blob) method, when invoked, must + // initiate a read operation for blob with DataURL. + readOperation(this, blob, 'DataURL') + } + + /** + * @see https://w3c.github.io/FileAPI/#dfn-abort + */ + abort () { + // 1. If this's state is "empty" or if this's state is + // "done" set this's result to null and terminate + // this algorithm. + if (this[kState] === 'empty' || this[kState] === 'done') { + this[kResult] = null + return + } + + // 2. If this's state is "loading" set this's state to + // "done" and set this's result to null. + if (this[kState] === 'loading') { + this[kState] = 'done' + this[kResult] = null + } + + // 3. If there are any tasks from this on the file reading + // task source in an affiliated task queue, then remove + // those tasks from that task queue. + this[kAborted] = true + + // 4. Terminate the algorithm for the read method being processed. + // TODO + + // 5. Fire a progress event called abort at this. + fireAProgressEvent('abort', this) + + // 6. If this's state is not "loading", fire a progress + // event called loadend at this. + if (this[kState] !== 'loading') { + fireAProgressEvent('loadend', this) + } + } + + /** + * @see https://w3c.github.io/FileAPI/#dom-filereader-readystate + */ + get readyState () { + webidl.brandCheck(this, FileReader) + + switch (this[kState]) { + case 'empty': return this.EMPTY + case 'loading': return this.LOADING + case 'done': return this.DONE + } + } + + /** + * @see https://w3c.github.io/FileAPI/#dom-filereader-result + */ + get result () { + webidl.brandCheck(this, FileReader) + + // The result attribute’s getter, when invoked, must return + // this's result. + return this[kResult] + } + + /** + * @see https://w3c.github.io/FileAPI/#dom-filereader-error + */ + get error () { + webidl.brandCheck(this, FileReader) + + // The error attribute’s getter, when invoked, must return + // this's error. + return this[kError] + } + + get onloadend () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].loadend + } + + set onloadend (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].loadend) { + this.removeEventListener('loadend', this[kEvents].loadend) + } + + if (typeof fn === 'function') { + this[kEvents].loadend = fn + this.addEventListener('loadend', fn) + } else { + this[kEvents].loadend = null + } + } + + get onerror () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].error + } + + set onerror (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].error) { + this.removeEventListener('error', this[kEvents].error) + } + + if (typeof fn === 'function') { + this[kEvents].error = fn + this.addEventListener('error', fn) + } else { + this[kEvents].error = null + } + } + + get onloadstart () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].loadstart + } + + set onloadstart (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].loadstart) { + this.removeEventListener('loadstart', this[kEvents].loadstart) + } + + if (typeof fn === 'function') { + this[kEvents].loadstart = fn + this.addEventListener('loadstart', fn) + } else { + this[kEvents].loadstart = null + } + } + + get onprogress () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].progress + } + + set onprogress (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].progress) { + this.removeEventListener('progress', this[kEvents].progress) + } + + if (typeof fn === 'function') { + this[kEvents].progress = fn + this.addEventListener('progress', fn) + } else { + this[kEvents].progress = null + } + } + + get onload () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].load + } + + set onload (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].load) { + this.removeEventListener('load', this[kEvents].load) + } + + if (typeof fn === 'function') { + this[kEvents].load = fn + this.addEventListener('load', fn) + } else { + this[kEvents].load = null + } + } + + get onabort () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].abort + } + + set onabort (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].abort) { + this.removeEventListener('abort', this[kEvents].abort) + } + + if (typeof fn === 'function') { + this[kEvents].abort = fn + this.addEventListener('abort', fn) + } else { + this[kEvents].abort = null + } + } +} + +// https://w3c.github.io/FileAPI/#dom-filereader-empty +FileReader.EMPTY = FileReader.prototype.EMPTY = 0 +// https://w3c.github.io/FileAPI/#dom-filereader-loading +FileReader.LOADING = FileReader.prototype.LOADING = 1 +// https://w3c.github.io/FileAPI/#dom-filereader-done +FileReader.DONE = FileReader.prototype.DONE = 2 + +Object.defineProperties(FileReader.prototype, { + EMPTY: staticPropertyDescriptors, + LOADING: staticPropertyDescriptors, + DONE: staticPropertyDescriptors, + readAsArrayBuffer: kEnumerableProperty, + readAsBinaryString: kEnumerableProperty, + readAsText: kEnumerableProperty, + readAsDataURL: kEnumerableProperty, + abort: kEnumerableProperty, + readyState: kEnumerableProperty, + result: kEnumerableProperty, + error: kEnumerableProperty, + onloadstart: kEnumerableProperty, + onprogress: kEnumerableProperty, + onload: kEnumerableProperty, + onabort: kEnumerableProperty, + onerror: kEnumerableProperty, + onloadend: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'FileReader', + writable: false, + enumerable: false, + configurable: true + } +}) + +Object.defineProperties(FileReader, { + EMPTY: staticPropertyDescriptors, + LOADING: staticPropertyDescriptors, + DONE: staticPropertyDescriptors +}) + +module.exports = { + FileReader +} diff --git a/node_modules/undici/lib/web/fileapi/progressevent.js b/node_modules/undici/lib/web/fileapi/progressevent.js new file mode 100644 index 0000000..2d09d18 --- /dev/null +++ b/node_modules/undici/lib/web/fileapi/progressevent.js @@ -0,0 +1,78 @@ +'use strict' + +const { webidl } = require('../fetch/webidl') + +const kState = Symbol('ProgressEvent state') + +/** + * @see https://xhr.spec.whatwg.org/#progressevent + */ +class ProgressEvent extends Event { + constructor (type, eventInitDict = {}) { + type = webidl.converters.DOMString(type, 'ProgressEvent constructor', 'type') + eventInitDict = webidl.converters.ProgressEventInit(eventInitDict ?? {}) + + super(type, eventInitDict) + + this[kState] = { + lengthComputable: eventInitDict.lengthComputable, + loaded: eventInitDict.loaded, + total: eventInitDict.total + } + } + + get lengthComputable () { + webidl.brandCheck(this, ProgressEvent) + + return this[kState].lengthComputable + } + + get loaded () { + webidl.brandCheck(this, ProgressEvent) + + return this[kState].loaded + } + + get total () { + webidl.brandCheck(this, ProgressEvent) + + return this[kState].total + } +} + +webidl.converters.ProgressEventInit = webidl.dictionaryConverter([ + { + key: 'lengthComputable', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'loaded', + converter: webidl.converters['unsigned long long'], + defaultValue: () => 0 + }, + { + key: 'total', + converter: webidl.converters['unsigned long long'], + defaultValue: () => 0 + }, + { + key: 'bubbles', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'cancelable', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'composed', + converter: webidl.converters.boolean, + defaultValue: () => false + } +]) + +module.exports = { + ProgressEvent +} diff --git a/node_modules/undici/lib/web/fileapi/symbols.js b/node_modules/undici/lib/web/fileapi/symbols.js new file mode 100644 index 0000000..dd11746 --- /dev/null +++ b/node_modules/undici/lib/web/fileapi/symbols.js @@ -0,0 +1,10 @@ +'use strict' + +module.exports = { + kState: Symbol('FileReader state'), + kResult: Symbol('FileReader result'), + kError: Symbol('FileReader error'), + kLastProgressEventFired: Symbol('FileReader last progress event fired timestamp'), + kEvents: Symbol('FileReader events'), + kAborted: Symbol('FileReader aborted') +} diff --git a/node_modules/undici/lib/web/fileapi/util.js b/node_modules/undici/lib/web/fileapi/util.js new file mode 100644 index 0000000..9110b87 --- /dev/null +++ b/node_modules/undici/lib/web/fileapi/util.js @@ -0,0 +1,391 @@ +'use strict' + +const { + kState, + kError, + kResult, + kAborted, + kLastProgressEventFired +} = require('./symbols') +const { ProgressEvent } = require('./progressevent') +const { getEncoding } = require('./encoding') +const { serializeAMimeType, parseMIMEType } = require('../fetch/data-url') +const { types } = require('node:util') +const { StringDecoder } = require('string_decoder') +const { btoa } = require('node:buffer') + +/** @type {PropertyDescriptor} */ +const staticPropertyDescriptors = { + enumerable: true, + writable: false, + configurable: false +} + +/** + * @see https://w3c.github.io/FileAPI/#readOperation + * @param {import('./filereader').FileReader} fr + * @param {import('buffer').Blob} blob + * @param {string} type + * @param {string?} encodingName + */ +function readOperation (fr, blob, type, encodingName) { + // 1. If fr’s state is "loading", throw an InvalidStateError + // DOMException. + if (fr[kState] === 'loading') { + throw new DOMException('Invalid state', 'InvalidStateError') + } + + // 2. Set fr’s state to "loading". + fr[kState] = 'loading' + + // 3. Set fr’s result to null. + fr[kResult] = null + + // 4. Set fr’s error to null. + fr[kError] = null + + // 5. Let stream be the result of calling get stream on blob. + /** @type {import('stream/web').ReadableStream} */ + const stream = blob.stream() + + // 6. Let reader be the result of getting a reader from stream. + const reader = stream.getReader() + + // 7. Let bytes be an empty byte sequence. + /** @type {Uint8Array[]} */ + const bytes = [] + + // 8. Let chunkPromise be the result of reading a chunk from + // stream with reader. + let chunkPromise = reader.read() + + // 9. Let isFirstChunk be true. + let isFirstChunk = true + + // 10. In parallel, while true: + // Note: "In parallel" just means non-blocking + // Note 2: readOperation itself cannot be async as double + // reading the body would then reject the promise, instead + // of throwing an error. + ;(async () => { + while (!fr[kAborted]) { + // 1. Wait for chunkPromise to be fulfilled or rejected. + try { + const { done, value } = await chunkPromise + + // 2. If chunkPromise is fulfilled, and isFirstChunk is + // true, queue a task to fire a progress event called + // loadstart at fr. + if (isFirstChunk && !fr[kAborted]) { + queueMicrotask(() => { + fireAProgressEvent('loadstart', fr) + }) + } + + // 3. Set isFirstChunk to false. + isFirstChunk = false + + // 4. If chunkPromise is fulfilled with an object whose + // done property is false and whose value property is + // a Uint8Array object, run these steps: + if (!done && types.isUint8Array(value)) { + // 1. Let bs be the byte sequence represented by the + // Uint8Array object. + + // 2. Append bs to bytes. + bytes.push(value) + + // 3. If roughly 50ms have passed since these steps + // were last invoked, queue a task to fire a + // progress event called progress at fr. + if ( + ( + fr[kLastProgressEventFired] === undefined || + Date.now() - fr[kLastProgressEventFired] >= 50 + ) && + !fr[kAborted] + ) { + fr[kLastProgressEventFired] = Date.now() + queueMicrotask(() => { + fireAProgressEvent('progress', fr) + }) + } + + // 4. Set chunkPromise to the result of reading a + // chunk from stream with reader. + chunkPromise = reader.read() + } else if (done) { + // 5. Otherwise, if chunkPromise is fulfilled with an + // object whose done property is true, queue a task + // to run the following steps and abort this algorithm: + queueMicrotask(() => { + // 1. Set fr’s state to "done". + fr[kState] = 'done' + + // 2. Let result be the result of package data given + // bytes, type, blob’s type, and encodingName. + try { + const result = packageData(bytes, type, blob.type, encodingName) + + // 4. Else: + + if (fr[kAborted]) { + return + } + + // 1. Set fr’s result to result. + fr[kResult] = result + + // 2. Fire a progress event called load at the fr. + fireAProgressEvent('load', fr) + } catch (error) { + // 3. If package data threw an exception error: + + // 1. Set fr’s error to error. + fr[kError] = error + + // 2. Fire a progress event called error at fr. + fireAProgressEvent('error', fr) + } + + // 5. If fr’s state is not "loading", fire a progress + // event called loadend at the fr. + if (fr[kState] !== 'loading') { + fireAProgressEvent('loadend', fr) + } + }) + + break + } + } catch (error) { + if (fr[kAborted]) { + return + } + + // 6. Otherwise, if chunkPromise is rejected with an + // error error, queue a task to run the following + // steps and abort this algorithm: + queueMicrotask(() => { + // 1. Set fr’s state to "done". + fr[kState] = 'done' + + // 2. Set fr’s error to error. + fr[kError] = error + + // 3. Fire a progress event called error at fr. + fireAProgressEvent('error', fr) + + // 4. If fr’s state is not "loading", fire a progress + // event called loadend at fr. + if (fr[kState] !== 'loading') { + fireAProgressEvent('loadend', fr) + } + }) + + break + } + } + })() +} + +/** + * @see https://w3c.github.io/FileAPI/#fire-a-progress-event + * @see https://dom.spec.whatwg.org/#concept-event-fire + * @param {string} e The name of the event + * @param {import('./filereader').FileReader} reader + */ +function fireAProgressEvent (e, reader) { + // The progress event e does not bubble. e.bubbles must be false + // The progress event e is NOT cancelable. e.cancelable must be false + const event = new ProgressEvent(e, { + bubbles: false, + cancelable: false + }) + + reader.dispatchEvent(event) +} + +/** + * @see https://w3c.github.io/FileAPI/#blob-package-data + * @param {Uint8Array[]} bytes + * @param {string} type + * @param {string?} mimeType + * @param {string?} encodingName + */ +function packageData (bytes, type, mimeType, encodingName) { + // 1. A Blob has an associated package data algorithm, given + // bytes, a type, a optional mimeType, and a optional + // encodingName, which switches on type and runs the + // associated steps: + + switch (type) { + case 'DataURL': { + // 1. Return bytes as a DataURL [RFC2397] subject to + // the considerations below: + // * Use mimeType as part of the Data URL if it is + // available in keeping with the Data URL + // specification [RFC2397]. + // * If mimeType is not available return a Data URL + // without a media-type. [RFC2397]. + + // https://datatracker.ietf.org/doc/html/rfc2397#section-3 + // dataurl := "data:" [ mediatype ] [ ";base64" ] "," data + // mediatype := [ type "/" subtype ] *( ";" parameter ) + // data := *urlchar + // parameter := attribute "=" value + let dataURL = 'data:' + + const parsed = parseMIMEType(mimeType || 'application/octet-stream') + + if (parsed !== 'failure') { + dataURL += serializeAMimeType(parsed) + } + + dataURL += ';base64,' + + const decoder = new StringDecoder('latin1') + + for (const chunk of bytes) { + dataURL += btoa(decoder.write(chunk)) + } + + dataURL += btoa(decoder.end()) + + return dataURL + } + case 'Text': { + // 1. Let encoding be failure + let encoding = 'failure' + + // 2. If the encodingName is present, set encoding to the + // result of getting an encoding from encodingName. + if (encodingName) { + encoding = getEncoding(encodingName) + } + + // 3. If encoding is failure, and mimeType is present: + if (encoding === 'failure' && mimeType) { + // 1. Let type be the result of parse a MIME type + // given mimeType. + const type = parseMIMEType(mimeType) + + // 2. If type is not failure, set encoding to the result + // of getting an encoding from type’s parameters["charset"]. + if (type !== 'failure') { + encoding = getEncoding(type.parameters.get('charset')) + } + } + + // 4. If encoding is failure, then set encoding to UTF-8. + if (encoding === 'failure') { + encoding = 'UTF-8' + } + + // 5. Decode bytes using fallback encoding encoding, and + // return the result. + return decode(bytes, encoding) + } + case 'ArrayBuffer': { + // Return a new ArrayBuffer whose contents are bytes. + const sequence = combineByteSequences(bytes) + + return sequence.buffer + } + case 'BinaryString': { + // Return bytes as a binary string, in which every byte + // is represented by a code unit of equal value [0..255]. + let binaryString = '' + + const decoder = new StringDecoder('latin1') + + for (const chunk of bytes) { + binaryString += decoder.write(chunk) + } + + binaryString += decoder.end() + + return binaryString + } + } +} + +/** + * @see https://encoding.spec.whatwg.org/#decode + * @param {Uint8Array[]} ioQueue + * @param {string} encoding + */ +function decode (ioQueue, encoding) { + const bytes = combineByteSequences(ioQueue) + + // 1. Let BOMEncoding be the result of BOM sniffing ioQueue. + const BOMEncoding = BOMSniffing(bytes) + + let slice = 0 + + // 2. If BOMEncoding is non-null: + if (BOMEncoding !== null) { + // 1. Set encoding to BOMEncoding. + encoding = BOMEncoding + + // 2. Read three bytes from ioQueue, if BOMEncoding is + // UTF-8; otherwise read two bytes. + // (Do nothing with those bytes.) + slice = BOMEncoding === 'UTF-8' ? 3 : 2 + } + + // 3. Process a queue with an instance of encoding’s + // decoder, ioQueue, output, and "replacement". + + // 4. Return output. + + const sliced = bytes.slice(slice) + return new TextDecoder(encoding).decode(sliced) +} + +/** + * @see https://encoding.spec.whatwg.org/#bom-sniff + * @param {Uint8Array} ioQueue + */ +function BOMSniffing (ioQueue) { + // 1. Let BOM be the result of peeking 3 bytes from ioQueue, + // converted to a byte sequence. + const [a, b, c] = ioQueue + + // 2. For each of the rows in the table below, starting with + // the first one and going down, if BOM starts with the + // bytes given in the first column, then return the + // encoding given in the cell in the second column of that + // row. Otherwise, return null. + if (a === 0xEF && b === 0xBB && c === 0xBF) { + return 'UTF-8' + } else if (a === 0xFE && b === 0xFF) { + return 'UTF-16BE' + } else if (a === 0xFF && b === 0xFE) { + return 'UTF-16LE' + } + + return null +} + +/** + * @param {Uint8Array[]} sequences + */ +function combineByteSequences (sequences) { + const size = sequences.reduce((a, b) => { + return a + b.byteLength + }, 0) + + let offset = 0 + + return sequences.reduce((a, b) => { + a.set(b, offset) + offset += b.byteLength + return a + }, new Uint8Array(size)) +} + +module.exports = { + staticPropertyDescriptors, + readOperation, + fireAProgressEvent +} diff --git a/node_modules/undici/lib/web/websocket/connection.js b/node_modules/undici/lib/web/websocket/connection.js new file mode 100644 index 0000000..bb87d36 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/connection.js @@ -0,0 +1,371 @@ +'use strict' + +const { uid, states, sentCloseFrameState, emptyBuffer, opcodes } = require('./constants') +const { + kReadyState, + kSentClose, + kByteParser, + kReceivedClose, + kResponse +} = require('./symbols') +const { fireEvent, failWebsocketConnection, isClosing, isClosed, isEstablished, parseExtensions } = require('./util') +const { channels } = require('../../core/diagnostics') +const { CloseEvent } = require('./events') +const { makeRequest } = require('../fetch/request') +const { fetching } = require('../fetch/index') +const { Headers, getHeadersList } = require('../fetch/headers') +const { getDecodeSplit } = require('../fetch/util') +const { WebsocketFrameSend } = require('./frame') + +/** @type {import('crypto')} */ +let crypto +try { + crypto = require('node:crypto') +/* c8 ignore next 3 */ +} catch { + +} + +/** + * @see https://websockets.spec.whatwg.org/#concept-websocket-establish + * @param {URL} url + * @param {string|string[]} protocols + * @param {import('./websocket').WebSocket} ws + * @param {(response: any, extensions: string[] | undefined) => void} onEstablish + * @param {Partial} options + */ +function establishWebSocketConnection (url, protocols, client, ws, onEstablish, options) { + // 1. Let requestURL be a copy of url, with its scheme set to "http", if url’s + // scheme is "ws", and to "https" otherwise. + const requestURL = url + + requestURL.protocol = url.protocol === 'ws:' ? 'http:' : 'https:' + + // 2. Let request be a new request, whose URL is requestURL, client is client, + // service-workers mode is "none", referrer is "no-referrer", mode is + // "websocket", credentials mode is "include", cache mode is "no-store" , + // and redirect mode is "error". + const request = makeRequest({ + urlList: [requestURL], + client, + serviceWorkers: 'none', + referrer: 'no-referrer', + mode: 'websocket', + credentials: 'include', + cache: 'no-store', + redirect: 'error' + }) + + // Note: undici extension, allow setting custom headers. + if (options.headers) { + const headersList = getHeadersList(new Headers(options.headers)) + + request.headersList = headersList + } + + // 3. Append (`Upgrade`, `websocket`) to request’s header list. + // 4. Append (`Connection`, `Upgrade`) to request’s header list. + // Note: both of these are handled by undici currently. + // https://github.com/nodejs/undici/blob/68c269c4144c446f3f1220951338daef4a6b5ec4/lib/client.js#L1397 + + // 5. Let keyValue be a nonce consisting of a randomly selected + // 16-byte value that has been forgiving-base64-encoded and + // isomorphic encoded. + const keyValue = crypto.randomBytes(16).toString('base64') + + // 6. Append (`Sec-WebSocket-Key`, keyValue) to request’s + // header list. + request.headersList.append('sec-websocket-key', keyValue) + + // 7. Append (`Sec-WebSocket-Version`, `13`) to request’s + // header list. + request.headersList.append('sec-websocket-version', '13') + + // 8. For each protocol in protocols, combine + // (`Sec-WebSocket-Protocol`, protocol) in request’s header + // list. + for (const protocol of protocols) { + request.headersList.append('sec-websocket-protocol', protocol) + } + + // 9. Let permessageDeflate be a user-agent defined + // "permessage-deflate" extension header value. + // https://github.com/mozilla/gecko-dev/blob/ce78234f5e653a5d3916813ff990f053510227bc/netwerk/protocol/websocket/WebSocketChannel.cpp#L2673 + const permessageDeflate = 'permessage-deflate; client_max_window_bits' + + // 10. Append (`Sec-WebSocket-Extensions`, permessageDeflate) to + // request’s header list. + request.headersList.append('sec-websocket-extensions', permessageDeflate) + + // 11. Fetch request with useParallelQueue set to true, and + // processResponse given response being these steps: + const controller = fetching({ + request, + useParallelQueue: true, + dispatcher: options.dispatcher, + processResponse (response) { + // 1. If response is a network error or its status is not 101, + // fail the WebSocket connection. + if (response.type === 'error' || response.status !== 101) { + failWebsocketConnection(ws, 'Received network error or non-101 status code.') + return + } + + // 2. If protocols is not the empty list and extracting header + // list values given `Sec-WebSocket-Protocol` and response’s + // header list results in null, failure, or the empty byte + // sequence, then fail the WebSocket connection. + if (protocols.length !== 0 && !response.headersList.get('Sec-WebSocket-Protocol')) { + failWebsocketConnection(ws, 'Server did not respond with sent protocols.') + return + } + + // 3. Follow the requirements stated step 2 to step 6, inclusive, + // of the last set of steps in section 4.1 of The WebSocket + // Protocol to validate response. This either results in fail + // the WebSocket connection or the WebSocket connection is + // established. + + // 2. If the response lacks an |Upgrade| header field or the |Upgrade| + // header field contains a value that is not an ASCII case- + // insensitive match for the value "websocket", the client MUST + // _Fail the WebSocket Connection_. + if (response.headersList.get('Upgrade')?.toLowerCase() !== 'websocket') { + failWebsocketConnection(ws, 'Server did not set Upgrade header to "websocket".') + return + } + + // 3. If the response lacks a |Connection| header field or the + // |Connection| header field doesn't contain a token that is an + // ASCII case-insensitive match for the value "Upgrade", the client + // MUST _Fail the WebSocket Connection_. + if (response.headersList.get('Connection')?.toLowerCase() !== 'upgrade') { + failWebsocketConnection(ws, 'Server did not set Connection header to "upgrade".') + return + } + + // 4. If the response lacks a |Sec-WebSocket-Accept| header field or + // the |Sec-WebSocket-Accept| contains a value other than the + // base64-encoded SHA-1 of the concatenation of the |Sec-WebSocket- + // Key| (as a string, not base64-decoded) with the string "258EAFA5- + // E914-47DA-95CA-C5AB0DC85B11" but ignoring any leading and + // trailing whitespace, the client MUST _Fail the WebSocket + // Connection_. + const secWSAccept = response.headersList.get('Sec-WebSocket-Accept') + const digest = crypto.createHash('sha1').update(keyValue + uid).digest('base64') + if (secWSAccept !== digest) { + failWebsocketConnection(ws, 'Incorrect hash received in Sec-WebSocket-Accept header.') + return + } + + // 5. If the response includes a |Sec-WebSocket-Extensions| header + // field and this header field indicates the use of an extension + // that was not present in the client's handshake (the server has + // indicated an extension not requested by the client), the client + // MUST _Fail the WebSocket Connection_. (The parsing of this + // header field to determine which extensions are requested is + // discussed in Section 9.1.) + const secExtension = response.headersList.get('Sec-WebSocket-Extensions') + let extensions + + if (secExtension !== null) { + extensions = parseExtensions(secExtension) + + if (!extensions.has('permessage-deflate')) { + failWebsocketConnection(ws, 'Sec-WebSocket-Extensions header does not match.') + return + } + } + + // 6. If the response includes a |Sec-WebSocket-Protocol| header field + // and this header field indicates the use of a subprotocol that was + // not present in the client's handshake (the server has indicated a + // subprotocol not requested by the client), the client MUST _Fail + // the WebSocket Connection_. + const secProtocol = response.headersList.get('Sec-WebSocket-Protocol') + + if (secProtocol !== null) { + const requestProtocols = getDecodeSplit('sec-websocket-protocol', request.headersList) + + // The client can request that the server use a specific subprotocol by + // including the |Sec-WebSocket-Protocol| field in its handshake. If it + // is specified, the server needs to include the same field and one of + // the selected subprotocol values in its response for the connection to + // be established. + if (!requestProtocols.includes(secProtocol)) { + failWebsocketConnection(ws, 'Protocol was not set in the opening handshake.') + return + } + } + + response.socket.on('data', onSocketData) + response.socket.on('close', onSocketClose) + response.socket.on('error', onSocketError) + + if (channels.open.hasSubscribers) { + channels.open.publish({ + address: response.socket.address(), + protocol: secProtocol, + extensions: secExtension + }) + } + + onEstablish(response, extensions) + } + }) + + return controller +} + +function closeWebSocketConnection (ws, code, reason, reasonByteLength) { + if (isClosing(ws) || isClosed(ws)) { + // If this's ready state is CLOSING (2) or CLOSED (3) + // Do nothing. + } else if (!isEstablished(ws)) { + // If the WebSocket connection is not yet established + // Fail the WebSocket connection and set this's ready state + // to CLOSING (2). + failWebsocketConnection(ws, 'Connection was closed before it was established.') + ws[kReadyState] = states.CLOSING + } else if (ws[kSentClose] === sentCloseFrameState.NOT_SENT) { + // If the WebSocket closing handshake has not yet been started + // Start the WebSocket closing handshake and set this's ready + // state to CLOSING (2). + // - If neither code nor reason is present, the WebSocket Close + // message must not have a body. + // - If code is present, then the status code to use in the + // WebSocket Close message must be the integer given by code. + // - If reason is also present, then reasonBytes must be + // provided in the Close message after the status code. + + ws[kSentClose] = sentCloseFrameState.PROCESSING + + const frame = new WebsocketFrameSend() + + // If neither code nor reason is present, the WebSocket Close + // message must not have a body. + + // If code is present, then the status code to use in the + // WebSocket Close message must be the integer given by code. + if (code !== undefined && reason === undefined) { + frame.frameData = Buffer.allocUnsafe(2) + frame.frameData.writeUInt16BE(code, 0) + } else if (code !== undefined && reason !== undefined) { + // If reason is also present, then reasonBytes must be + // provided in the Close message after the status code. + frame.frameData = Buffer.allocUnsafe(2 + reasonByteLength) + frame.frameData.writeUInt16BE(code, 0) + // the body MAY contain UTF-8-encoded data with value /reason/ + frame.frameData.write(reason, 2, 'utf-8') + } else { + frame.frameData = emptyBuffer + } + + /** @type {import('stream').Duplex} */ + const socket = ws[kResponse].socket + + socket.write(frame.createFrame(opcodes.CLOSE)) + + ws[kSentClose] = sentCloseFrameState.SENT + + // Upon either sending or receiving a Close control frame, it is said + // that _The WebSocket Closing Handshake is Started_ and that the + // WebSocket connection is in the CLOSING state. + ws[kReadyState] = states.CLOSING + } else { + // Otherwise + // Set this's ready state to CLOSING (2). + ws[kReadyState] = states.CLOSING + } +} + +/** + * @param {Buffer} chunk + */ +function onSocketData (chunk) { + if (!this.ws[kByteParser].write(chunk)) { + this.pause() + } +} + +/** + * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol + * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.4 + */ +function onSocketClose () { + const { ws } = this + const { [kResponse]: response } = ws + + response.socket.off('data', onSocketData) + response.socket.off('close', onSocketClose) + response.socket.off('error', onSocketError) + + // If the TCP connection was closed after the + // WebSocket closing handshake was completed, the WebSocket connection + // is said to have been closed _cleanly_. + const wasClean = ws[kSentClose] === sentCloseFrameState.SENT && ws[kReceivedClose] + + let code = 1005 + let reason = '' + + const result = ws[kByteParser].closingInfo + + if (result && !result.error) { + code = result.code ?? 1005 + reason = result.reason + } else if (!ws[kReceivedClose]) { + // If _The WebSocket + // Connection is Closed_ and no Close control frame was received by the + // endpoint (such as could occur if the underlying transport connection + // is lost), _The WebSocket Connection Close Code_ is considered to be + // 1006. + code = 1006 + } + + // 1. Change the ready state to CLOSED (3). + ws[kReadyState] = states.CLOSED + + // 2. If the user agent was required to fail the WebSocket + // connection, or if the WebSocket connection was closed + // after being flagged as full, fire an event named error + // at the WebSocket object. + // TODO + + // 3. Fire an event named close at the WebSocket object, + // using CloseEvent, with the wasClean attribute + // initialized to true if the connection closed cleanly + // and false otherwise, the code attribute initialized to + // the WebSocket connection close code, and the reason + // attribute initialized to the result of applying UTF-8 + // decode without BOM to the WebSocket connection close + // reason. + // TODO: process.nextTick + fireEvent('close', ws, (type, init) => new CloseEvent(type, init), { + wasClean, code, reason + }) + + if (channels.close.hasSubscribers) { + channels.close.publish({ + websocket: ws, + code, + reason + }) + } +} + +function onSocketError (error) { + const { ws } = this + + ws[kReadyState] = states.CLOSING + + if (channels.socketError.hasSubscribers) { + channels.socketError.publish(error) + } + + this.destroy() +} + +module.exports = { + establishWebSocketConnection, + closeWebSocketConnection +} diff --git a/node_modules/undici/lib/web/websocket/constants.js b/node_modules/undici/lib/web/websocket/constants.js new file mode 100644 index 0000000..2019b5b --- /dev/null +++ b/node_modules/undici/lib/web/websocket/constants.js @@ -0,0 +1,66 @@ +'use strict' + +// This is a Globally Unique Identifier unique used +// to validate that the endpoint accepts websocket +// connections. +// See https://www.rfc-editor.org/rfc/rfc6455.html#section-1.3 +const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11' + +/** @type {PropertyDescriptor} */ +const staticPropertyDescriptors = { + enumerable: true, + writable: false, + configurable: false +} + +const states = { + CONNECTING: 0, + OPEN: 1, + CLOSING: 2, + CLOSED: 3 +} + +const sentCloseFrameState = { + NOT_SENT: 0, + PROCESSING: 1, + SENT: 2 +} + +const opcodes = { + CONTINUATION: 0x0, + TEXT: 0x1, + BINARY: 0x2, + CLOSE: 0x8, + PING: 0x9, + PONG: 0xA +} + +const maxUnsigned16Bit = 2 ** 16 - 1 // 65535 + +const parserStates = { + INFO: 0, + PAYLOADLENGTH_16: 2, + PAYLOADLENGTH_64: 3, + READ_DATA: 4 +} + +const emptyBuffer = Buffer.allocUnsafe(0) + +const sendHints = { + string: 1, + typedArray: 2, + arrayBuffer: 3, + blob: 4 +} + +module.exports = { + uid, + sentCloseFrameState, + staticPropertyDescriptors, + states, + opcodes, + maxUnsigned16Bit, + parserStates, + emptyBuffer, + sendHints +} diff --git a/node_modules/undici/lib/web/websocket/events.js b/node_modules/undici/lib/web/websocket/events.js new file mode 100644 index 0000000..f899c21 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/events.js @@ -0,0 +1,329 @@ +'use strict' + +const { webidl } = require('../fetch/webidl') +const { kEnumerableProperty } = require('../../core/util') +const { kConstruct } = require('../../core/symbols') +const { MessagePort } = require('node:worker_threads') + +/** + * @see https://html.spec.whatwg.org/multipage/comms.html#messageevent + */ +class MessageEvent extends Event { + #eventInit + + constructor (type, eventInitDict = {}) { + if (type === kConstruct) { + super(arguments[1], arguments[2]) + webidl.util.markAsUncloneable(this) + return + } + + const prefix = 'MessageEvent constructor' + webidl.argumentLengthCheck(arguments, 1, prefix) + + type = webidl.converters.DOMString(type, prefix, 'type') + eventInitDict = webidl.converters.MessageEventInit(eventInitDict, prefix, 'eventInitDict') + + super(type, eventInitDict) + + this.#eventInit = eventInitDict + webidl.util.markAsUncloneable(this) + } + + get data () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.data + } + + get origin () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.origin + } + + get lastEventId () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.lastEventId + } + + get source () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.source + } + + get ports () { + webidl.brandCheck(this, MessageEvent) + + if (!Object.isFrozen(this.#eventInit.ports)) { + Object.freeze(this.#eventInit.ports) + } + + return this.#eventInit.ports + } + + initMessageEvent ( + type, + bubbles = false, + cancelable = false, + data = null, + origin = '', + lastEventId = '', + source = null, + ports = [] + ) { + webidl.brandCheck(this, MessageEvent) + + webidl.argumentLengthCheck(arguments, 1, 'MessageEvent.initMessageEvent') + + return new MessageEvent(type, { + bubbles, cancelable, data, origin, lastEventId, source, ports + }) + } + + static createFastMessageEvent (type, init) { + const messageEvent = new MessageEvent(kConstruct, type, init) + messageEvent.#eventInit = init + messageEvent.#eventInit.data ??= null + messageEvent.#eventInit.origin ??= '' + messageEvent.#eventInit.lastEventId ??= '' + messageEvent.#eventInit.source ??= null + messageEvent.#eventInit.ports ??= [] + return messageEvent + } +} + +const { createFastMessageEvent } = MessageEvent +delete MessageEvent.createFastMessageEvent + +/** + * @see https://websockets.spec.whatwg.org/#the-closeevent-interface + */ +class CloseEvent extends Event { + #eventInit + + constructor (type, eventInitDict = {}) { + const prefix = 'CloseEvent constructor' + webidl.argumentLengthCheck(arguments, 1, prefix) + + type = webidl.converters.DOMString(type, prefix, 'type') + eventInitDict = webidl.converters.CloseEventInit(eventInitDict) + + super(type, eventInitDict) + + this.#eventInit = eventInitDict + webidl.util.markAsUncloneable(this) + } + + get wasClean () { + webidl.brandCheck(this, CloseEvent) + + return this.#eventInit.wasClean + } + + get code () { + webidl.brandCheck(this, CloseEvent) + + return this.#eventInit.code + } + + get reason () { + webidl.brandCheck(this, CloseEvent) + + return this.#eventInit.reason + } +} + +// https://html.spec.whatwg.org/multipage/webappapis.html#the-errorevent-interface +class ErrorEvent extends Event { + #eventInit + + constructor (type, eventInitDict) { + const prefix = 'ErrorEvent constructor' + webidl.argumentLengthCheck(arguments, 1, prefix) + + super(type, eventInitDict) + webidl.util.markAsUncloneable(this) + + type = webidl.converters.DOMString(type, prefix, 'type') + eventInitDict = webidl.converters.ErrorEventInit(eventInitDict ?? {}) + + this.#eventInit = eventInitDict + } + + get message () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.message + } + + get filename () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.filename + } + + get lineno () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.lineno + } + + get colno () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.colno + } + + get error () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.error + } +} + +Object.defineProperties(MessageEvent.prototype, { + [Symbol.toStringTag]: { + value: 'MessageEvent', + configurable: true + }, + data: kEnumerableProperty, + origin: kEnumerableProperty, + lastEventId: kEnumerableProperty, + source: kEnumerableProperty, + ports: kEnumerableProperty, + initMessageEvent: kEnumerableProperty +}) + +Object.defineProperties(CloseEvent.prototype, { + [Symbol.toStringTag]: { + value: 'CloseEvent', + configurable: true + }, + reason: kEnumerableProperty, + code: kEnumerableProperty, + wasClean: kEnumerableProperty +}) + +Object.defineProperties(ErrorEvent.prototype, { + [Symbol.toStringTag]: { + value: 'ErrorEvent', + configurable: true + }, + message: kEnumerableProperty, + filename: kEnumerableProperty, + lineno: kEnumerableProperty, + colno: kEnumerableProperty, + error: kEnumerableProperty +}) + +webidl.converters.MessagePort = webidl.interfaceConverter(MessagePort) + +webidl.converters['sequence'] = webidl.sequenceConverter( + webidl.converters.MessagePort +) + +const eventInit = [ + { + key: 'bubbles', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'cancelable', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'composed', + converter: webidl.converters.boolean, + defaultValue: () => false + } +] + +webidl.converters.MessageEventInit = webidl.dictionaryConverter([ + ...eventInit, + { + key: 'data', + converter: webidl.converters.any, + defaultValue: () => null + }, + { + key: 'origin', + converter: webidl.converters.USVString, + defaultValue: () => '' + }, + { + key: 'lastEventId', + converter: webidl.converters.DOMString, + defaultValue: () => '' + }, + { + key: 'source', + // Node doesn't implement WindowProxy or ServiceWorker, so the only + // valid value for source is a MessagePort. + converter: webidl.nullableConverter(webidl.converters.MessagePort), + defaultValue: () => null + }, + { + key: 'ports', + converter: webidl.converters['sequence'], + defaultValue: () => new Array(0) + } +]) + +webidl.converters.CloseEventInit = webidl.dictionaryConverter([ + ...eventInit, + { + key: 'wasClean', + converter: webidl.converters.boolean, + defaultValue: () => false + }, + { + key: 'code', + converter: webidl.converters['unsigned short'], + defaultValue: () => 0 + }, + { + key: 'reason', + converter: webidl.converters.USVString, + defaultValue: () => '' + } +]) + +webidl.converters.ErrorEventInit = webidl.dictionaryConverter([ + ...eventInit, + { + key: 'message', + converter: webidl.converters.DOMString, + defaultValue: () => '' + }, + { + key: 'filename', + converter: webidl.converters.USVString, + defaultValue: () => '' + }, + { + key: 'lineno', + converter: webidl.converters['unsigned long'], + defaultValue: () => 0 + }, + { + key: 'colno', + converter: webidl.converters['unsigned long'], + defaultValue: () => 0 + }, + { + key: 'error', + converter: webidl.converters.any + } +]) + +module.exports = { + MessageEvent, + CloseEvent, + ErrorEvent, + createFastMessageEvent +} diff --git a/node_modules/undici/lib/web/websocket/frame.js b/node_modules/undici/lib/web/websocket/frame.js new file mode 100644 index 0000000..b062ffd --- /dev/null +++ b/node_modules/undici/lib/web/websocket/frame.js @@ -0,0 +1,96 @@ +'use strict' + +const { maxUnsigned16Bit } = require('./constants') + +const BUFFER_SIZE = 16386 + +/** @type {import('crypto')} */ +let crypto +let buffer = null +let bufIdx = BUFFER_SIZE + +try { + crypto = require('node:crypto') +/* c8 ignore next 3 */ +} catch { + crypto = { + // not full compatibility, but minimum. + randomFillSync: function randomFillSync (buffer, _offset, _size) { + for (let i = 0; i < buffer.length; ++i) { + buffer[i] = Math.random() * 255 | 0 + } + return buffer + } + } +} + +function generateMask () { + if (bufIdx === BUFFER_SIZE) { + bufIdx = 0 + crypto.randomFillSync((buffer ??= Buffer.allocUnsafe(BUFFER_SIZE)), 0, BUFFER_SIZE) + } + return [buffer[bufIdx++], buffer[bufIdx++], buffer[bufIdx++], buffer[bufIdx++]] +} + +class WebsocketFrameSend { + /** + * @param {Buffer|undefined} data + */ + constructor (data) { + this.frameData = data + } + + createFrame (opcode) { + const frameData = this.frameData + const maskKey = generateMask() + const bodyLength = frameData?.byteLength ?? 0 + + /** @type {number} */ + let payloadLength = bodyLength // 0-125 + let offset = 6 + + if (bodyLength > maxUnsigned16Bit) { + offset += 8 // payload length is next 8 bytes + payloadLength = 127 + } else if (bodyLength > 125) { + offset += 2 // payload length is next 2 bytes + payloadLength = 126 + } + + const buffer = Buffer.allocUnsafe(bodyLength + offset) + + // Clear first 2 bytes, everything else is overwritten + buffer[0] = buffer[1] = 0 + buffer[0] |= 0x80 // FIN + buffer[0] = (buffer[0] & 0xF0) + opcode // opcode + + /*! ws. MIT License. Einar Otto Stangvik */ + buffer[offset - 4] = maskKey[0] + buffer[offset - 3] = maskKey[1] + buffer[offset - 2] = maskKey[2] + buffer[offset - 1] = maskKey[3] + + buffer[1] = payloadLength + + if (payloadLength === 126) { + buffer.writeUInt16BE(bodyLength, 2) + } else if (payloadLength === 127) { + // Clear extended payload length + buffer[2] = buffer[3] = 0 + buffer.writeUIntBE(bodyLength, 4, 6) + } + + buffer[1] |= 0x80 // MASK + + // mask body + for (let i = 0; i < bodyLength; ++i) { + buffer[offset + i] = frameData[i] ^ maskKey[i & 3] + } + + return buffer + } +} + +module.exports = { + WebsocketFrameSend +} diff --git a/node_modules/undici/lib/web/websocket/permessage-deflate.js b/node_modules/undici/lib/web/websocket/permessage-deflate.js new file mode 100644 index 0000000..76cb366 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/permessage-deflate.js @@ -0,0 +1,70 @@ +'use strict' + +const { createInflateRaw, Z_DEFAULT_WINDOWBITS } = require('node:zlib') +const { isValidClientWindowBits } = require('./util') + +const tail = Buffer.from([0x00, 0x00, 0xff, 0xff]) +const kBuffer = Symbol('kBuffer') +const kLength = Symbol('kLength') + +class PerMessageDeflate { + /** @type {import('node:zlib').InflateRaw} */ + #inflate + + #options = {} + + constructor (extensions) { + this.#options.serverNoContextTakeover = extensions.has('server_no_context_takeover') + this.#options.serverMaxWindowBits = extensions.get('server_max_window_bits') + } + + decompress (chunk, fin, callback) { + // An endpoint uses the following algorithm to decompress a message. + // 1. Append 4 octets of 0x00 0x00 0xff 0xff to the tail end of the + // payload of the message. + // 2. Decompress the resulting data using DEFLATE. + + if (!this.#inflate) { + let windowBits = Z_DEFAULT_WINDOWBITS + + if (this.#options.serverMaxWindowBits) { // empty values default to Z_DEFAULT_WINDOWBITS + if (!isValidClientWindowBits(this.#options.serverMaxWindowBits)) { + callback(new Error('Invalid server_max_window_bits')) + return + } + + windowBits = Number.parseInt(this.#options.serverMaxWindowBits) + } + + this.#inflate = createInflateRaw({ windowBits }) + this.#inflate[kBuffer] = [] + this.#inflate[kLength] = 0 + + this.#inflate.on('data', (data) => { + this.#inflate[kBuffer].push(data) + this.#inflate[kLength] += data.length + }) + + this.#inflate.on('error', (err) => { + this.#inflate = null + callback(err) + }) + } + + this.#inflate.write(chunk) + if (fin) { + this.#inflate.write(tail) + } + + this.#inflate.flush(() => { + const full = Buffer.concat(this.#inflate[kBuffer], this.#inflate[kLength]) + + this.#inflate[kBuffer].length = 0 + this.#inflate[kLength] = 0 + + callback(null, full) + }) + } +} + +module.exports = { PerMessageDeflate } diff --git a/node_modules/undici/lib/web/websocket/receiver.js b/node_modules/undici/lib/web/websocket/receiver.js new file mode 100644 index 0000000..581c251 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/receiver.js @@ -0,0 +1,424 @@ +'use strict' + +const { Writable } = require('node:stream') +const assert = require('node:assert') +const { parserStates, opcodes, states, emptyBuffer, sentCloseFrameState } = require('./constants') +const { kReadyState, kSentClose, kResponse, kReceivedClose } = require('./symbols') +const { channels } = require('../../core/diagnostics') +const { + isValidStatusCode, + isValidOpcode, + failWebsocketConnection, + websocketMessageReceived, + utf8Decode, + isControlFrame, + isTextBinaryFrame, + isContinuationFrame +} = require('./util') +const { WebsocketFrameSend } = require('./frame') +const { closeWebSocketConnection } = require('./connection') +const { PerMessageDeflate } = require('./permessage-deflate') + +// This code was influenced by ws released under the MIT license. +// Copyright (c) 2011 Einar Otto Stangvik +// Copyright (c) 2013 Arnout Kazemier and contributors +// Copyright (c) 2016 Luigi Pinca and contributors + +class ByteParser extends Writable { + #buffers = [] + #byteOffset = 0 + #loop = false + + #state = parserStates.INFO + + #info = {} + #fragments = [] + + /** @type {Map} */ + #extensions + + constructor (ws, extensions) { + super() + + this.ws = ws + this.#extensions = extensions == null ? new Map() : extensions + + if (this.#extensions.has('permessage-deflate')) { + this.#extensions.set('permessage-deflate', new PerMessageDeflate(extensions)) + } + } + + /** + * @param {Buffer} chunk + * @param {() => void} callback + */ + _write (chunk, _, callback) { + this.#buffers.push(chunk) + this.#byteOffset += chunk.length + this.#loop = true + + this.run(callback) + } + + /** + * Runs whenever a new chunk is received. + * Callback is called whenever there are no more chunks buffering, + * or not enough bytes are buffered to parse. + */ + run (callback) { + while (this.#loop) { + if (this.#state === parserStates.INFO) { + // If there aren't enough bytes to parse the payload length, etc. + if (this.#byteOffset < 2) { + return callback() + } + + const buffer = this.consume(2) + const fin = (buffer[0] & 0x80) !== 0 + const opcode = buffer[0] & 0x0F + const masked = (buffer[1] & 0x80) === 0x80 + + const fragmented = !fin && opcode !== opcodes.CONTINUATION + const payloadLength = buffer[1] & 0x7F + + const rsv1 = buffer[0] & 0x40 + const rsv2 = buffer[0] & 0x20 + const rsv3 = buffer[0] & 0x10 + + if (!isValidOpcode(opcode)) { + failWebsocketConnection(this.ws, 'Invalid opcode received') + return callback() + } + + if (masked) { + failWebsocketConnection(this.ws, 'Frame cannot be masked') + return callback() + } + + // MUST be 0 unless an extension is negotiated that defines meanings + // for non-zero values. If a nonzero value is received and none of + // the negotiated extensions defines the meaning of such a nonzero + // value, the receiving endpoint MUST _Fail the WebSocket + // Connection_. + // This document allocates the RSV1 bit of the WebSocket header for + // PMCEs and calls the bit the "Per-Message Compressed" bit. On a + // WebSocket connection where a PMCE is in use, this bit indicates + // whether a message is compressed or not. + if (rsv1 !== 0 && !this.#extensions.has('permessage-deflate')) { + failWebsocketConnection(this.ws, 'Expected RSV1 to be clear.') + return + } + + if (rsv2 !== 0 || rsv3 !== 0) { + failWebsocketConnection(this.ws, 'RSV1, RSV2, RSV3 must be clear') + return + } + + if (fragmented && !isTextBinaryFrame(opcode)) { + // Only text and binary frames can be fragmented + failWebsocketConnection(this.ws, 'Invalid frame type was fragmented.') + return + } + + // If we are already parsing a text/binary frame and do not receive either + // a continuation frame or close frame, fail the connection. + if (isTextBinaryFrame(opcode) && this.#fragments.length > 0) { + failWebsocketConnection(this.ws, 'Expected continuation frame') + return + } + + if (this.#info.fragmented && fragmented) { + // A fragmented frame can't be fragmented itself + failWebsocketConnection(this.ws, 'Fragmented frame exceeded 125 bytes.') + return + } + + // "All control frames MUST have a payload length of 125 bytes or less + // and MUST NOT be fragmented." + if ((payloadLength > 125 || fragmented) && isControlFrame(opcode)) { + failWebsocketConnection(this.ws, 'Control frame either too large or fragmented') + return + } + + if (isContinuationFrame(opcode) && this.#fragments.length === 0 && !this.#info.compressed) { + failWebsocketConnection(this.ws, 'Unexpected continuation frame') + return + } + + if (payloadLength <= 125) { + this.#info.payloadLength = payloadLength + this.#state = parserStates.READ_DATA + } else if (payloadLength === 126) { + this.#state = parserStates.PAYLOADLENGTH_16 + } else if (payloadLength === 127) { + this.#state = parserStates.PAYLOADLENGTH_64 + } + + if (isTextBinaryFrame(opcode)) { + this.#info.binaryType = opcode + this.#info.compressed = rsv1 !== 0 + } + + this.#info.opcode = opcode + this.#info.masked = masked + this.#info.fin = fin + this.#info.fragmented = fragmented + } else if (this.#state === parserStates.PAYLOADLENGTH_16) { + if (this.#byteOffset < 2) { + return callback() + } + + const buffer = this.consume(2) + + this.#info.payloadLength = buffer.readUInt16BE(0) + this.#state = parserStates.READ_DATA + } else if (this.#state === parserStates.PAYLOADLENGTH_64) { + if (this.#byteOffset < 8) { + return callback() + } + + const buffer = this.consume(8) + const upper = buffer.readUInt32BE(0) + + // 2^31 is the maximum bytes an arraybuffer can contain + // on 32-bit systems. Although, on 64-bit systems, this is + // 2^53-1 bytes. + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Invalid_array_length + // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/common/globals.h;drc=1946212ac0100668f14eb9e2843bdd846e510a1e;bpv=1;bpt=1;l=1275 + // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/objects/js-array-buffer.h;l=34;drc=1946212ac0100668f14eb9e2843bdd846e510a1e + if (upper > 2 ** 31 - 1) { + failWebsocketConnection(this.ws, 'Received payload length > 2^31 bytes.') + return + } + + const lower = buffer.readUInt32BE(4) + + this.#info.payloadLength = (upper << 8) + lower + this.#state = parserStates.READ_DATA + } else if (this.#state === parserStates.READ_DATA) { + if (this.#byteOffset < this.#info.payloadLength) { + return callback() + } + + const body = this.consume(this.#info.payloadLength) + + if (isControlFrame(this.#info.opcode)) { + this.#loop = this.parseControlFrame(body) + this.#state = parserStates.INFO + } else { + if (!this.#info.compressed) { + this.#fragments.push(body) + + // If the frame is not fragmented, a message has been received. + // If the frame is fragmented, it will terminate with a fin bit set + // and an opcode of 0 (continuation), therefore we handle that when + // parsing continuation frames, not here. + if (!this.#info.fragmented && this.#info.fin) { + const fullMessage = Buffer.concat(this.#fragments) + websocketMessageReceived(this.ws, this.#info.binaryType, fullMessage) + this.#fragments.length = 0 + } + + this.#state = parserStates.INFO + } else { + this.#extensions.get('permessage-deflate').decompress(body, this.#info.fin, (error, data) => { + if (error) { + closeWebSocketConnection(this.ws, 1007, error.message, error.message.length) + return + } + + this.#fragments.push(data) + + if (!this.#info.fin) { + this.#state = parserStates.INFO + this.#loop = true + this.run(callback) + return + } + + websocketMessageReceived(this.ws, this.#info.binaryType, Buffer.concat(this.#fragments)) + + this.#loop = true + this.#state = parserStates.INFO + this.#fragments.length = 0 + this.run(callback) + }) + + this.#loop = false + break + } + } + } + } + } + + /** + * Take n bytes from the buffered Buffers + * @param {number} n + * @returns {Buffer} + */ + consume (n) { + if (n > this.#byteOffset) { + throw new Error('Called consume() before buffers satiated.') + } else if (n === 0) { + return emptyBuffer + } + + if (this.#buffers[0].length === n) { + this.#byteOffset -= this.#buffers[0].length + return this.#buffers.shift() + } + + const buffer = Buffer.allocUnsafe(n) + let offset = 0 + + while (offset !== n) { + const next = this.#buffers[0] + const { length } = next + + if (length + offset === n) { + buffer.set(this.#buffers.shift(), offset) + break + } else if (length + offset > n) { + buffer.set(next.subarray(0, n - offset), offset) + this.#buffers[0] = next.subarray(n - offset) + break + } else { + buffer.set(this.#buffers.shift(), offset) + offset += next.length + } + } + + this.#byteOffset -= n + + return buffer + } + + parseCloseBody (data) { + assert(data.length !== 1) + + // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.5 + /** @type {number|undefined} */ + let code + + if (data.length >= 2) { + // _The WebSocket Connection Close Code_ is + // defined as the status code (Section 7.4) contained in the first Close + // control frame received by the application + code = data.readUInt16BE(0) + } + + if (code !== undefined && !isValidStatusCode(code)) { + return { code: 1002, reason: 'Invalid status code', error: true } + } + + // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.6 + /** @type {Buffer} */ + let reason = data.subarray(2) + + // Remove BOM + if (reason[0] === 0xEF && reason[1] === 0xBB && reason[2] === 0xBF) { + reason = reason.subarray(3) + } + + try { + reason = utf8Decode(reason) + } catch { + return { code: 1007, reason: 'Invalid UTF-8', error: true } + } + + return { code, reason, error: false } + } + + /** + * Parses control frames. + * @param {Buffer} body + */ + parseControlFrame (body) { + const { opcode, payloadLength } = this.#info + + if (opcode === opcodes.CLOSE) { + if (payloadLength === 1) { + failWebsocketConnection(this.ws, 'Received close frame with a 1-byte body.') + return false + } + + this.#info.closeInfo = this.parseCloseBody(body) + + if (this.#info.closeInfo.error) { + const { code, reason } = this.#info.closeInfo + + closeWebSocketConnection(this.ws, code, reason, reason.length) + failWebsocketConnection(this.ws, reason) + return false + } + + if (this.ws[kSentClose] !== sentCloseFrameState.SENT) { + // If an endpoint receives a Close frame and did not previously send a + // Close frame, the endpoint MUST send a Close frame in response. (When + // sending a Close frame in response, the endpoint typically echos the + // status code it received.) + let body = emptyBuffer + if (this.#info.closeInfo.code) { + body = Buffer.allocUnsafe(2) + body.writeUInt16BE(this.#info.closeInfo.code, 0) + } + const closeFrame = new WebsocketFrameSend(body) + + this.ws[kResponse].socket.write( + closeFrame.createFrame(opcodes.CLOSE), + (err) => { + if (!err) { + this.ws[kSentClose] = sentCloseFrameState.SENT + } + } + ) + } + + // Upon either sending or receiving a Close control frame, it is said + // that _The WebSocket Closing Handshake is Started_ and that the + // WebSocket connection is in the CLOSING state. + this.ws[kReadyState] = states.CLOSING + this.ws[kReceivedClose] = true + + return false + } else if (opcode === opcodes.PING) { + // Upon receipt of a Ping frame, an endpoint MUST send a Pong frame in + // response, unless it already received a Close frame. + // A Pong frame sent in response to a Ping frame must have identical + // "Application data" + + if (!this.ws[kReceivedClose]) { + const frame = new WebsocketFrameSend(body) + + this.ws[kResponse].socket.write(frame.createFrame(opcodes.PONG)) + + if (channels.ping.hasSubscribers) { + channels.ping.publish({ + payload: body + }) + } + } + } else if (opcode === opcodes.PONG) { + // A Pong frame MAY be sent unsolicited. This serves as a + // unidirectional heartbeat. A response to an unsolicited Pong frame is + // not expected. + + if (channels.pong.hasSubscribers) { + channels.pong.publish({ + payload: body + }) + } + } + + return true + } + + get closingInfo () { + return this.#info.closeInfo + } +} + +module.exports = { + ByteParser +} diff --git a/node_modules/undici/lib/web/websocket/sender.js b/node_modules/undici/lib/web/websocket/sender.js new file mode 100644 index 0000000..1b1468d --- /dev/null +++ b/node_modules/undici/lib/web/websocket/sender.js @@ -0,0 +1,104 @@ +'use strict' + +const { WebsocketFrameSend } = require('./frame') +const { opcodes, sendHints } = require('./constants') +const FixedQueue = require('../../dispatcher/fixed-queue') + +/** @type {typeof Uint8Array} */ +const FastBuffer = Buffer[Symbol.species] + +/** + * @typedef {object} SendQueueNode + * @property {Promise | null} promise + * @property {((...args: any[]) => any)} callback + * @property {Buffer | null} frame + */ + +class SendQueue { + /** + * @type {FixedQueue} + */ + #queue = new FixedQueue() + + /** + * @type {boolean} + */ + #running = false + + /** @type {import('node:net').Socket} */ + #socket + + constructor (socket) { + this.#socket = socket + } + + add (item, cb, hint) { + if (hint !== sendHints.blob) { + const frame = createFrame(item, hint) + if (!this.#running) { + // fast-path + this.#socket.write(frame, cb) + } else { + /** @type {SendQueueNode} */ + const node = { + promise: null, + callback: cb, + frame + } + this.#queue.push(node) + } + return + } + + /** @type {SendQueueNode} */ + const node = { + promise: item.arrayBuffer().then((ab) => { + node.promise = null + node.frame = createFrame(ab, hint) + }), + callback: cb, + frame: null + } + + this.#queue.push(node) + + if (!this.#running) { + this.#run() + } + } + + async #run () { + this.#running = true + const queue = this.#queue + while (!queue.isEmpty()) { + const node = queue.shift() + // wait pending promise + if (node.promise !== null) { + await node.promise + } + // write + this.#socket.write(node.frame, node.callback) + // cleanup + node.callback = node.frame = null + } + this.#running = false + } +} + +function createFrame (data, hint) { + return new WebsocketFrameSend(toBuffer(data, hint)).createFrame(hint === sendHints.string ? opcodes.TEXT : opcodes.BINARY) +} + +function toBuffer (data, hint) { + switch (hint) { + case sendHints.string: + return Buffer.from(data) + case sendHints.arrayBuffer: + case sendHints.blob: + return new FastBuffer(data) + case sendHints.typedArray: + return new FastBuffer(data.buffer, data.byteOffset, data.byteLength) + } +} + +module.exports = { SendQueue } diff --git a/node_modules/undici/lib/web/websocket/symbols.js b/node_modules/undici/lib/web/websocket/symbols.js new file mode 100644 index 0000000..11d03e3 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/symbols.js @@ -0,0 +1,12 @@ +'use strict' + +module.exports = { + kWebSocketURL: Symbol('url'), + kReadyState: Symbol('ready state'), + kController: Symbol('controller'), + kResponse: Symbol('response'), + kBinaryType: Symbol('binary type'), + kSentClose: Symbol('sent close'), + kReceivedClose: Symbol('received close'), + kByteParser: Symbol('byte parser') +} diff --git a/node_modules/undici/lib/web/websocket/util.js b/node_modules/undici/lib/web/websocket/util.js new file mode 100644 index 0000000..e5ce789 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/util.js @@ -0,0 +1,314 @@ +'use strict' + +const { kReadyState, kController, kResponse, kBinaryType, kWebSocketURL } = require('./symbols') +const { states, opcodes } = require('./constants') +const { ErrorEvent, createFastMessageEvent } = require('./events') +const { isUtf8 } = require('node:buffer') +const { collectASequenceOfCodePointsFast, removeHTTPWhitespace } = require('../fetch/data-url') + +/* globals Blob */ + +/** + * @param {import('./websocket').WebSocket} ws + * @returns {boolean} + */ +function isConnecting (ws) { + // If the WebSocket connection is not yet established, and the connection + // is not yet closed, then the WebSocket connection is in the CONNECTING state. + return ws[kReadyState] === states.CONNECTING +} + +/** + * @param {import('./websocket').WebSocket} ws + * @returns {boolean} + */ +function isEstablished (ws) { + // If the server's response is validated as provided for above, it is + // said that _The WebSocket Connection is Established_ and that the + // WebSocket Connection is in the OPEN state. + return ws[kReadyState] === states.OPEN +} + +/** + * @param {import('./websocket').WebSocket} ws + * @returns {boolean} + */ +function isClosing (ws) { + // Upon either sending or receiving a Close control frame, it is said + // that _The WebSocket Closing Handshake is Started_ and that the + // WebSocket connection is in the CLOSING state. + return ws[kReadyState] === states.CLOSING +} + +/** + * @param {import('./websocket').WebSocket} ws + * @returns {boolean} + */ +function isClosed (ws) { + return ws[kReadyState] === states.CLOSED +} + +/** + * @see https://dom.spec.whatwg.org/#concept-event-fire + * @param {string} e + * @param {EventTarget} target + * @param {(...args: ConstructorParameters) => Event} eventFactory + * @param {EventInit | undefined} eventInitDict + */ +function fireEvent (e, target, eventFactory = (type, init) => new Event(type, init), eventInitDict = {}) { + // 1. If eventConstructor is not given, then let eventConstructor be Event. + + // 2. Let event be the result of creating an event given eventConstructor, + // in the relevant realm of target. + // 3. Initialize event’s type attribute to e. + const event = eventFactory(e, eventInitDict) + + // 4. Initialize any other IDL attributes of event as described in the + // invocation of this algorithm. + + // 5. Return the result of dispatching event at target, with legacy target + // override flag set if set. + target.dispatchEvent(event) +} + +/** + * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol + * @param {import('./websocket').WebSocket} ws + * @param {number} type Opcode + * @param {Buffer} data application data + */ +function websocketMessageReceived (ws, type, data) { + // 1. If ready state is not OPEN (1), then return. + if (ws[kReadyState] !== states.OPEN) { + return + } + + // 2. Let dataForEvent be determined by switching on type and binary type: + let dataForEvent + + if (type === opcodes.TEXT) { + // -> type indicates that the data is Text + // a new DOMString containing data + try { + dataForEvent = utf8Decode(data) + } catch { + failWebsocketConnection(ws, 'Received invalid UTF-8 in text frame.') + return + } + } else if (type === opcodes.BINARY) { + if (ws[kBinaryType] === 'blob') { + // -> type indicates that the data is Binary and binary type is "blob" + // a new Blob object, created in the relevant Realm of the WebSocket + // object, that represents data as its raw data + dataForEvent = new Blob([data]) + } else { + // -> type indicates that the data is Binary and binary type is "arraybuffer" + // a new ArrayBuffer object, created in the relevant Realm of the + // WebSocket object, whose contents are data + dataForEvent = toArrayBuffer(data) + } + } + + // 3. Fire an event named message at the WebSocket object, using MessageEvent, + // with the origin attribute initialized to the serialization of the WebSocket + // object’s url's origin, and the data attribute initialized to dataForEvent. + fireEvent('message', ws, createFastMessageEvent, { + origin: ws[kWebSocketURL].origin, + data: dataForEvent + }) +} + +function toArrayBuffer (buffer) { + if (buffer.byteLength === buffer.buffer.byteLength) { + return buffer.buffer + } + return buffer.buffer.slice(buffer.byteOffset, buffer.byteOffset + buffer.byteLength) +} + +/** + * @see https://datatracker.ietf.org/doc/html/rfc6455 + * @see https://datatracker.ietf.org/doc/html/rfc2616 + * @see https://bugs.chromium.org/p/chromium/issues/detail?id=398407 + * @param {string} protocol + */ +function isValidSubprotocol (protocol) { + // If present, this value indicates one + // or more comma-separated subprotocol the client wishes to speak, + // ordered by preference. The elements that comprise this value + // MUST be non-empty strings with characters in the range U+0021 to + // U+007E not including separator characters as defined in + // [RFC2616] and MUST all be unique strings. + if (protocol.length === 0) { + return false + } + + for (let i = 0; i < protocol.length; ++i) { + const code = protocol.charCodeAt(i) + + if ( + code < 0x21 || // CTL, contains SP (0x20) and HT (0x09) + code > 0x7E || + code === 0x22 || // " + code === 0x28 || // ( + code === 0x29 || // ) + code === 0x2C || // , + code === 0x2F || // / + code === 0x3A || // : + code === 0x3B || // ; + code === 0x3C || // < + code === 0x3D || // = + code === 0x3E || // > + code === 0x3F || // ? + code === 0x40 || // @ + code === 0x5B || // [ + code === 0x5C || // \ + code === 0x5D || // ] + code === 0x7B || // { + code === 0x7D // } + ) { + return false + } + } + + return true +} + +/** + * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7-4 + * @param {number} code + */ +function isValidStatusCode (code) { + if (code >= 1000 && code < 1015) { + return ( + code !== 1004 && // reserved + code !== 1005 && // "MUST NOT be set as a status code" + code !== 1006 // "MUST NOT be set as a status code" + ) + } + + return code >= 3000 && code <= 4999 +} + +/** + * @param {import('./websocket').WebSocket} ws + * @param {string|undefined} reason + */ +function failWebsocketConnection (ws, reason) { + const { [kController]: controller, [kResponse]: response } = ws + + controller.abort() + + if (response?.socket && !response.socket.destroyed) { + response.socket.destroy() + } + + if (reason) { + // TODO: process.nextTick + fireEvent('error', ws, (type, init) => new ErrorEvent(type, init), { + error: new Error(reason), + message: reason + }) + } +} + +/** + * @see https://datatracker.ietf.org/doc/html/rfc6455#section-5.5 + * @param {number} opcode + */ +function isControlFrame (opcode) { + return ( + opcode === opcodes.CLOSE || + opcode === opcodes.PING || + opcode === opcodes.PONG + ) +} + +function isContinuationFrame (opcode) { + return opcode === opcodes.CONTINUATION +} + +function isTextBinaryFrame (opcode) { + return opcode === opcodes.TEXT || opcode === opcodes.BINARY +} + +function isValidOpcode (opcode) { + return isTextBinaryFrame(opcode) || isContinuationFrame(opcode) || isControlFrame(opcode) +} + +/** + * Parses a Sec-WebSocket-Extensions header value. + * @param {string} extensions + * @returns {Map} + */ +// TODO(@Uzlopak, @KhafraDev): make compliant https://datatracker.ietf.org/doc/html/rfc6455#section-9.1 +function parseExtensions (extensions) { + const position = { position: 0 } + const extensionList = new Map() + + while (position.position < extensions.length) { + const pair = collectASequenceOfCodePointsFast(';', extensions, position) + const [name, value = ''] = pair.split('=') + + extensionList.set( + removeHTTPWhitespace(name, true, false), + removeHTTPWhitespace(value, false, true) + ) + + position.position++ + } + + return extensionList +} + +/** + * @see https://www.rfc-editor.org/rfc/rfc7692#section-7.1.2.2 + * @description "client-max-window-bits = 1*DIGIT" + * @param {string} value + */ +function isValidClientWindowBits (value) { + for (let i = 0; i < value.length; i++) { + const byte = value.charCodeAt(i) + + if (byte < 0x30 || byte > 0x39) { + return false + } + } + + return true +} + +// https://nodejs.org/api/intl.html#detecting-internationalization-support +const hasIntl = typeof process.versions.icu === 'string' +const fatalDecoder = hasIntl ? new TextDecoder('utf-8', { fatal: true }) : undefined + +/** + * Converts a Buffer to utf-8, even on platforms without icu. + * @param {Buffer} buffer + */ +const utf8Decode = hasIntl + ? fatalDecoder.decode.bind(fatalDecoder) + : function (buffer) { + if (isUtf8(buffer)) { + return buffer.toString('utf-8') + } + throw new TypeError('Invalid utf-8 received.') + } + +module.exports = { + isConnecting, + isEstablished, + isClosing, + isClosed, + fireEvent, + isValidSubprotocol, + isValidStatusCode, + failWebsocketConnection, + websocketMessageReceived, + utf8Decode, + isControlFrame, + isContinuationFrame, + isTextBinaryFrame, + isValidOpcode, + parseExtensions, + isValidClientWindowBits +} diff --git a/node_modules/undici/lib/web/websocket/websocket.js b/node_modules/undici/lib/web/websocket/websocket.js new file mode 100644 index 0000000..e405302 --- /dev/null +++ b/node_modules/undici/lib/web/websocket/websocket.js @@ -0,0 +1,588 @@ +'use strict' + +const { webidl } = require('../fetch/webidl') +const { URLSerializer } = require('../fetch/data-url') +const { environmentSettingsObject } = require('../fetch/util') +const { staticPropertyDescriptors, states, sentCloseFrameState, sendHints } = require('./constants') +const { + kWebSocketURL, + kReadyState, + kController, + kBinaryType, + kResponse, + kSentClose, + kByteParser +} = require('./symbols') +const { + isConnecting, + isEstablished, + isClosing, + isValidSubprotocol, + fireEvent +} = require('./util') +const { establishWebSocketConnection, closeWebSocketConnection } = require('./connection') +const { ByteParser } = require('./receiver') +const { kEnumerableProperty, isBlobLike } = require('../../core/util') +const { getGlobalDispatcher } = require('../../global') +const { types } = require('node:util') +const { ErrorEvent, CloseEvent } = require('./events') +const { SendQueue } = require('./sender') + +// https://websockets.spec.whatwg.org/#interface-definition +class WebSocket extends EventTarget { + #events = { + open: null, + error: null, + close: null, + message: null + } + + #bufferedAmount = 0 + #protocol = '' + #extensions = '' + + /** @type {SendQueue} */ + #sendQueue + + /** + * @param {string} url + * @param {string|string[]} protocols + */ + constructor (url, protocols = []) { + super() + + webidl.util.markAsUncloneable(this) + + const prefix = 'WebSocket constructor' + webidl.argumentLengthCheck(arguments, 1, prefix) + + const options = webidl.converters['DOMString or sequence or WebSocketInit'](protocols, prefix, 'options') + + url = webidl.converters.USVString(url, prefix, 'url') + protocols = options.protocols + + // 1. Let baseURL be this's relevant settings object's API base URL. + const baseURL = environmentSettingsObject.settingsObject.baseUrl + + // 1. Let urlRecord be the result of applying the URL parser to url with baseURL. + let urlRecord + + try { + urlRecord = new URL(url, baseURL) + } catch (e) { + // 3. If urlRecord is failure, then throw a "SyntaxError" DOMException. + throw new DOMException(e, 'SyntaxError') + } + + // 4. If urlRecord’s scheme is "http", then set urlRecord’s scheme to "ws". + if (urlRecord.protocol === 'http:') { + urlRecord.protocol = 'ws:' + } else if (urlRecord.protocol === 'https:') { + // 5. Otherwise, if urlRecord’s scheme is "https", set urlRecord’s scheme to "wss". + urlRecord.protocol = 'wss:' + } + + // 6. If urlRecord’s scheme is not "ws" or "wss", then throw a "SyntaxError" DOMException. + if (urlRecord.protocol !== 'ws:' && urlRecord.protocol !== 'wss:') { + throw new DOMException( + `Expected a ws: or wss: protocol, got ${urlRecord.protocol}`, + 'SyntaxError' + ) + } + + // 7. If urlRecord’s fragment is non-null, then throw a "SyntaxError" + // DOMException. + if (urlRecord.hash || urlRecord.href.endsWith('#')) { + throw new DOMException('Got fragment', 'SyntaxError') + } + + // 8. If protocols is a string, set protocols to a sequence consisting + // of just that string. + if (typeof protocols === 'string') { + protocols = [protocols] + } + + // 9. If any of the values in protocols occur more than once or otherwise + // fail to match the requirements for elements that comprise the value + // of `Sec-WebSocket-Protocol` fields as defined by The WebSocket + // protocol, then throw a "SyntaxError" DOMException. + if (protocols.length !== new Set(protocols.map(p => p.toLowerCase())).size) { + throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError') + } + + if (protocols.length > 0 && !protocols.every(p => isValidSubprotocol(p))) { + throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError') + } + + // 10. Set this's url to urlRecord. + this[kWebSocketURL] = new URL(urlRecord.href) + + // 11. Let client be this's relevant settings object. + const client = environmentSettingsObject.settingsObject + + // 12. Run this step in parallel: + + // 1. Establish a WebSocket connection given urlRecord, protocols, + // and client. + this[kController] = establishWebSocketConnection( + urlRecord, + protocols, + client, + this, + (response, extensions) => this.#onConnectionEstablished(response, extensions), + options + ) + + // Each WebSocket object has an associated ready state, which is a + // number representing the state of the connection. Initially it must + // be CONNECTING (0). + this[kReadyState] = WebSocket.CONNECTING + + this[kSentClose] = sentCloseFrameState.NOT_SENT + + // The extensions attribute must initially return the empty string. + + // The protocol attribute must initially return the empty string. + + // Each WebSocket object has an associated binary type, which is a + // BinaryType. Initially it must be "blob". + this[kBinaryType] = 'blob' + } + + /** + * @see https://websockets.spec.whatwg.org/#dom-websocket-close + * @param {number|undefined} code + * @param {string|undefined} reason + */ + close (code = undefined, reason = undefined) { + webidl.brandCheck(this, WebSocket) + + const prefix = 'WebSocket.close' + + if (code !== undefined) { + code = webidl.converters['unsigned short'](code, prefix, 'code', { clamp: true }) + } + + if (reason !== undefined) { + reason = webidl.converters.USVString(reason, prefix, 'reason') + } + + // 1. If code is present, but is neither an integer equal to 1000 nor an + // integer in the range 3000 to 4999, inclusive, throw an + // "InvalidAccessError" DOMException. + if (code !== undefined) { + if (code !== 1000 && (code < 3000 || code > 4999)) { + throw new DOMException('invalid code', 'InvalidAccessError') + } + } + + let reasonByteLength = 0 + + // 2. If reason is present, then run these substeps: + if (reason !== undefined) { + // 1. Let reasonBytes be the result of encoding reason. + // 2. If reasonBytes is longer than 123 bytes, then throw a + // "SyntaxError" DOMException. + reasonByteLength = Buffer.byteLength(reason) + + if (reasonByteLength > 123) { + throw new DOMException( + `Reason must be less than 123 bytes; received ${reasonByteLength}`, + 'SyntaxError' + ) + } + } + + // 3. Run the first matching steps from the following list: + closeWebSocketConnection(this, code, reason, reasonByteLength) + } + + /** + * @see https://websockets.spec.whatwg.org/#dom-websocket-send + * @param {NodeJS.TypedArray|ArrayBuffer|Blob|string} data + */ + send (data) { + webidl.brandCheck(this, WebSocket) + + const prefix = 'WebSocket.send' + webidl.argumentLengthCheck(arguments, 1, prefix) + + data = webidl.converters.WebSocketSendData(data, prefix, 'data') + + // 1. If this's ready state is CONNECTING, then throw an + // "InvalidStateError" DOMException. + if (isConnecting(this)) { + throw new DOMException('Sent before connected.', 'InvalidStateError') + } + + // 2. Run the appropriate set of steps from the following list: + // https://datatracker.ietf.org/doc/html/rfc6455#section-6.1 + // https://datatracker.ietf.org/doc/html/rfc6455#section-5.2 + + if (!isEstablished(this) || isClosing(this)) { + return + } + + // If data is a string + if (typeof data === 'string') { + // If the WebSocket connection is established and the WebSocket + // closing handshake has not yet started, then the user agent + // must send a WebSocket Message comprised of the data argument + // using a text frame opcode; if the data cannot be sent, e.g. + // because it would need to be buffered but the buffer is full, + // the user agent must flag the WebSocket as full and then close + // the WebSocket connection. Any invocation of this method with a + // string argument that does not throw an exception must increase + // the bufferedAmount attribute by the number of bytes needed to + // express the argument as UTF-8. + + const length = Buffer.byteLength(data) + + this.#bufferedAmount += length + this.#sendQueue.add(data, () => { + this.#bufferedAmount -= length + }, sendHints.string) + } else if (types.isArrayBuffer(data)) { + // If the WebSocket connection is established, and the WebSocket + // closing handshake has not yet started, then the user agent must + // send a WebSocket Message comprised of data using a binary frame + // opcode; if the data cannot be sent, e.g. because it would need + // to be buffered but the buffer is full, the user agent must flag + // the WebSocket as full and then close the WebSocket connection. + // The data to be sent is the data stored in the buffer described + // by the ArrayBuffer object. Any invocation of this method with an + // ArrayBuffer argument that does not throw an exception must + // increase the bufferedAmount attribute by the length of the + // ArrayBuffer in bytes. + + this.#bufferedAmount += data.byteLength + this.#sendQueue.add(data, () => { + this.#bufferedAmount -= data.byteLength + }, sendHints.arrayBuffer) + } else if (ArrayBuffer.isView(data)) { + // If the WebSocket connection is established, and the WebSocket + // closing handshake has not yet started, then the user agent must + // send a WebSocket Message comprised of data using a binary frame + // opcode; if the data cannot be sent, e.g. because it would need to + // be buffered but the buffer is full, the user agent must flag the + // WebSocket as full and then close the WebSocket connection. The + // data to be sent is the data stored in the section of the buffer + // described by the ArrayBuffer object that data references. Any + // invocation of this method with this kind of argument that does + // not throw an exception must increase the bufferedAmount attribute + // by the length of data’s buffer in bytes. + + this.#bufferedAmount += data.byteLength + this.#sendQueue.add(data, () => { + this.#bufferedAmount -= data.byteLength + }, sendHints.typedArray) + } else if (isBlobLike(data)) { + // If the WebSocket connection is established, and the WebSocket + // closing handshake has not yet started, then the user agent must + // send a WebSocket Message comprised of data using a binary frame + // opcode; if the data cannot be sent, e.g. because it would need to + // be buffered but the buffer is full, the user agent must flag the + // WebSocket as full and then close the WebSocket connection. The data + // to be sent is the raw data represented by the Blob object. Any + // invocation of this method with a Blob argument that does not throw + // an exception must increase the bufferedAmount attribute by the size + // of the Blob object’s raw data, in bytes. + + this.#bufferedAmount += data.size + this.#sendQueue.add(data, () => { + this.#bufferedAmount -= data.size + }, sendHints.blob) + } + } + + get readyState () { + webidl.brandCheck(this, WebSocket) + + // The readyState getter steps are to return this's ready state. + return this[kReadyState] + } + + get bufferedAmount () { + webidl.brandCheck(this, WebSocket) + + return this.#bufferedAmount + } + + get url () { + webidl.brandCheck(this, WebSocket) + + // The url getter steps are to return this's url, serialized. + return URLSerializer(this[kWebSocketURL]) + } + + get extensions () { + webidl.brandCheck(this, WebSocket) + + return this.#extensions + } + + get protocol () { + webidl.brandCheck(this, WebSocket) + + return this.#protocol + } + + get onopen () { + webidl.brandCheck(this, WebSocket) + + return this.#events.open + } + + set onopen (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.open) { + this.removeEventListener('open', this.#events.open) + } + + if (typeof fn === 'function') { + this.#events.open = fn + this.addEventListener('open', fn) + } else { + this.#events.open = null + } + } + + get onerror () { + webidl.brandCheck(this, WebSocket) + + return this.#events.error + } + + set onerror (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.error) { + this.removeEventListener('error', this.#events.error) + } + + if (typeof fn === 'function') { + this.#events.error = fn + this.addEventListener('error', fn) + } else { + this.#events.error = null + } + } + + get onclose () { + webidl.brandCheck(this, WebSocket) + + return this.#events.close + } + + set onclose (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.close) { + this.removeEventListener('close', this.#events.close) + } + + if (typeof fn === 'function') { + this.#events.close = fn + this.addEventListener('close', fn) + } else { + this.#events.close = null + } + } + + get onmessage () { + webidl.brandCheck(this, WebSocket) + + return this.#events.message + } + + set onmessage (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.message) { + this.removeEventListener('message', this.#events.message) + } + + if (typeof fn === 'function') { + this.#events.message = fn + this.addEventListener('message', fn) + } else { + this.#events.message = null + } + } + + get binaryType () { + webidl.brandCheck(this, WebSocket) + + return this[kBinaryType] + } + + set binaryType (type) { + webidl.brandCheck(this, WebSocket) + + if (type !== 'blob' && type !== 'arraybuffer') { + this[kBinaryType] = 'blob' + } else { + this[kBinaryType] = type + } + } + + /** + * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol + */ + #onConnectionEstablished (response, parsedExtensions) { + // processResponse is called when the "response’s header list has been received and initialized." + // once this happens, the connection is open + this[kResponse] = response + + const parser = new ByteParser(this, parsedExtensions) + parser.on('drain', onParserDrain) + parser.on('error', onParserError.bind(this)) + + response.socket.ws = this + this[kByteParser] = parser + + this.#sendQueue = new SendQueue(response.socket) + + // 1. Change the ready state to OPEN (1). + this[kReadyState] = states.OPEN + + // 2. Change the extensions attribute’s value to the extensions in use, if + // it is not the null value. + // https://datatracker.ietf.org/doc/html/rfc6455#section-9.1 + const extensions = response.headersList.get('sec-websocket-extensions') + + if (extensions !== null) { + this.#extensions = extensions + } + + // 3. Change the protocol attribute’s value to the subprotocol in use, if + // it is not the null value. + // https://datatracker.ietf.org/doc/html/rfc6455#section-1.9 + const protocol = response.headersList.get('sec-websocket-protocol') + + if (protocol !== null) { + this.#protocol = protocol + } + + // 4. Fire an event named open at the WebSocket object. + fireEvent('open', this) + } +} + +// https://websockets.spec.whatwg.org/#dom-websocket-connecting +WebSocket.CONNECTING = WebSocket.prototype.CONNECTING = states.CONNECTING +// https://websockets.spec.whatwg.org/#dom-websocket-open +WebSocket.OPEN = WebSocket.prototype.OPEN = states.OPEN +// https://websockets.spec.whatwg.org/#dom-websocket-closing +WebSocket.CLOSING = WebSocket.prototype.CLOSING = states.CLOSING +// https://websockets.spec.whatwg.org/#dom-websocket-closed +WebSocket.CLOSED = WebSocket.prototype.CLOSED = states.CLOSED + +Object.defineProperties(WebSocket.prototype, { + CONNECTING: staticPropertyDescriptors, + OPEN: staticPropertyDescriptors, + CLOSING: staticPropertyDescriptors, + CLOSED: staticPropertyDescriptors, + url: kEnumerableProperty, + readyState: kEnumerableProperty, + bufferedAmount: kEnumerableProperty, + onopen: kEnumerableProperty, + onerror: kEnumerableProperty, + onclose: kEnumerableProperty, + close: kEnumerableProperty, + onmessage: kEnumerableProperty, + binaryType: kEnumerableProperty, + send: kEnumerableProperty, + extensions: kEnumerableProperty, + protocol: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'WebSocket', + writable: false, + enumerable: false, + configurable: true + } +}) + +Object.defineProperties(WebSocket, { + CONNECTING: staticPropertyDescriptors, + OPEN: staticPropertyDescriptors, + CLOSING: staticPropertyDescriptors, + CLOSED: staticPropertyDescriptors +}) + +webidl.converters['sequence'] = webidl.sequenceConverter( + webidl.converters.DOMString +) + +webidl.converters['DOMString or sequence'] = function (V, prefix, argument) { + if (webidl.util.Type(V) === 'Object' && Symbol.iterator in V) { + return webidl.converters['sequence'](V) + } + + return webidl.converters.DOMString(V, prefix, argument) +} + +// This implements the proposal made in https://github.com/whatwg/websockets/issues/42 +webidl.converters.WebSocketInit = webidl.dictionaryConverter([ + { + key: 'protocols', + converter: webidl.converters['DOMString or sequence'], + defaultValue: () => new Array(0) + }, + { + key: 'dispatcher', + converter: webidl.converters.any, + defaultValue: () => getGlobalDispatcher() + }, + { + key: 'headers', + converter: webidl.nullableConverter(webidl.converters.HeadersInit) + } +]) + +webidl.converters['DOMString or sequence or WebSocketInit'] = function (V) { + if (webidl.util.Type(V) === 'Object' && !(Symbol.iterator in V)) { + return webidl.converters.WebSocketInit(V) + } + + return { protocols: webidl.converters['DOMString or sequence'](V) } +} + +webidl.converters.WebSocketSendData = function (V) { + if (webidl.util.Type(V) === 'Object') { + if (isBlobLike(V)) { + return webidl.converters.Blob(V, { strict: false }) + } + + if (ArrayBuffer.isView(V) || types.isArrayBuffer(V)) { + return webidl.converters.BufferSource(V) + } + } + + return webidl.converters.USVString(V) +} + +function onParserDrain () { + this.ws[kResponse].socket.resume() +} + +function onParserError (err) { + let message + let code + + if (err instanceof CloseEvent) { + message = err.reason + code = err.code + } else { + message = err.message + } + + fireEvent('error', this, () => new ErrorEvent('error', { error: err, message })) + + closeWebSocketConnection(this, code) +} + +module.exports = { + WebSocket +} diff --git a/node_modules/undici/lib/websocket/connection.js b/node_modules/undici/lib/websocket/connection.js deleted file mode 100644 index e0fa697..0000000 --- a/node_modules/undici/lib/websocket/connection.js +++ /dev/null @@ -1,291 +0,0 @@ -'use strict' - -const diagnosticsChannel = require('diagnostics_channel') -const { uid, states } = require('./constants') -const { - kReadyState, - kSentClose, - kByteParser, - kReceivedClose -} = require('./symbols') -const { fireEvent, failWebsocketConnection } = require('./util') -const { CloseEvent } = require('./events') -const { makeRequest } = require('../fetch/request') -const { fetching } = require('../fetch/index') -const { Headers } = require('../fetch/headers') -const { getGlobalDispatcher } = require('../global') -const { kHeadersList } = require('../core/symbols') - -const channels = {} -channels.open = diagnosticsChannel.channel('undici:websocket:open') -channels.close = diagnosticsChannel.channel('undici:websocket:close') -channels.socketError = diagnosticsChannel.channel('undici:websocket:socket_error') - -/** @type {import('crypto')} */ -let crypto -try { - crypto = require('crypto') -} catch { - -} - -/** - * @see https://websockets.spec.whatwg.org/#concept-websocket-establish - * @param {URL} url - * @param {string|string[]} protocols - * @param {import('./websocket').WebSocket} ws - * @param {(response: any) => void} onEstablish - * @param {Partial} options - */ -function establishWebSocketConnection (url, protocols, ws, onEstablish, options) { - // 1. Let requestURL be a copy of url, with its scheme set to "http", if url’s - // scheme is "ws", and to "https" otherwise. - const requestURL = url - - requestURL.protocol = url.protocol === 'ws:' ? 'http:' : 'https:' - - // 2. Let request be a new request, whose URL is requestURL, client is client, - // service-workers mode is "none", referrer is "no-referrer", mode is - // "websocket", credentials mode is "include", cache mode is "no-store" , - // and redirect mode is "error". - const request = makeRequest({ - urlList: [requestURL], - serviceWorkers: 'none', - referrer: 'no-referrer', - mode: 'websocket', - credentials: 'include', - cache: 'no-store', - redirect: 'error' - }) - - // Note: undici extension, allow setting custom headers. - if (options.headers) { - const headersList = new Headers(options.headers)[kHeadersList] - - request.headersList = headersList - } - - // 3. Append (`Upgrade`, `websocket`) to request’s header list. - // 4. Append (`Connection`, `Upgrade`) to request’s header list. - // Note: both of these are handled by undici currently. - // https://github.com/nodejs/undici/blob/68c269c4144c446f3f1220951338daef4a6b5ec4/lib/client.js#L1397 - - // 5. Let keyValue be a nonce consisting of a randomly selected - // 16-byte value that has been forgiving-base64-encoded and - // isomorphic encoded. - const keyValue = crypto.randomBytes(16).toString('base64') - - // 6. Append (`Sec-WebSocket-Key`, keyValue) to request’s - // header list. - request.headersList.append('sec-websocket-key', keyValue) - - // 7. Append (`Sec-WebSocket-Version`, `13`) to request’s - // header list. - request.headersList.append('sec-websocket-version', '13') - - // 8. For each protocol in protocols, combine - // (`Sec-WebSocket-Protocol`, protocol) in request’s header - // list. - for (const protocol of protocols) { - request.headersList.append('sec-websocket-protocol', protocol) - } - - // 9. Let permessageDeflate be a user-agent defined - // "permessage-deflate" extension header value. - // https://github.com/mozilla/gecko-dev/blob/ce78234f5e653a5d3916813ff990f053510227bc/netwerk/protocol/websocket/WebSocketChannel.cpp#L2673 - // TODO: enable once permessage-deflate is supported - const permessageDeflate = '' // 'permessage-deflate; 15' - - // 10. Append (`Sec-WebSocket-Extensions`, permessageDeflate) to - // request’s header list. - // request.headersList.append('sec-websocket-extensions', permessageDeflate) - - // 11. Fetch request with useParallelQueue set to true, and - // processResponse given response being these steps: - const controller = fetching({ - request, - useParallelQueue: true, - dispatcher: options.dispatcher ?? getGlobalDispatcher(), - processResponse (response) { - // 1. If response is a network error or its status is not 101, - // fail the WebSocket connection. - if (response.type === 'error' || response.status !== 101) { - failWebsocketConnection(ws, 'Received network error or non-101 status code.') - return - } - - // 2. If protocols is not the empty list and extracting header - // list values given `Sec-WebSocket-Protocol` and response’s - // header list results in null, failure, or the empty byte - // sequence, then fail the WebSocket connection. - if (protocols.length !== 0 && !response.headersList.get('Sec-WebSocket-Protocol')) { - failWebsocketConnection(ws, 'Server did not respond with sent protocols.') - return - } - - // 3. Follow the requirements stated step 2 to step 6, inclusive, - // of the last set of steps in section 4.1 of The WebSocket - // Protocol to validate response. This either results in fail - // the WebSocket connection or the WebSocket connection is - // established. - - // 2. If the response lacks an |Upgrade| header field or the |Upgrade| - // header field contains a value that is not an ASCII case- - // insensitive match for the value "websocket", the client MUST - // _Fail the WebSocket Connection_. - if (response.headersList.get('Upgrade')?.toLowerCase() !== 'websocket') { - failWebsocketConnection(ws, 'Server did not set Upgrade header to "websocket".') - return - } - - // 3. If the response lacks a |Connection| header field or the - // |Connection| header field doesn't contain a token that is an - // ASCII case-insensitive match for the value "Upgrade", the client - // MUST _Fail the WebSocket Connection_. - if (response.headersList.get('Connection')?.toLowerCase() !== 'upgrade') { - failWebsocketConnection(ws, 'Server did not set Connection header to "upgrade".') - return - } - - // 4. If the response lacks a |Sec-WebSocket-Accept| header field or - // the |Sec-WebSocket-Accept| contains a value other than the - // base64-encoded SHA-1 of the concatenation of the |Sec-WebSocket- - // Key| (as a string, not base64-decoded) with the string "258EAFA5- - // E914-47DA-95CA-C5AB0DC85B11" but ignoring any leading and - // trailing whitespace, the client MUST _Fail the WebSocket - // Connection_. - const secWSAccept = response.headersList.get('Sec-WebSocket-Accept') - const digest = crypto.createHash('sha1').update(keyValue + uid).digest('base64') - if (secWSAccept !== digest) { - failWebsocketConnection(ws, 'Incorrect hash received in Sec-WebSocket-Accept header.') - return - } - - // 5. If the response includes a |Sec-WebSocket-Extensions| header - // field and this header field indicates the use of an extension - // that was not present in the client's handshake (the server has - // indicated an extension not requested by the client), the client - // MUST _Fail the WebSocket Connection_. (The parsing of this - // header field to determine which extensions are requested is - // discussed in Section 9.1.) - const secExtension = response.headersList.get('Sec-WebSocket-Extensions') - - if (secExtension !== null && secExtension !== permessageDeflate) { - failWebsocketConnection(ws, 'Received different permessage-deflate than the one set.') - return - } - - // 6. If the response includes a |Sec-WebSocket-Protocol| header field - // and this header field indicates the use of a subprotocol that was - // not present in the client's handshake (the server has indicated a - // subprotocol not requested by the client), the client MUST _Fail - // the WebSocket Connection_. - const secProtocol = response.headersList.get('Sec-WebSocket-Protocol') - - if (secProtocol !== null && secProtocol !== request.headersList.get('Sec-WebSocket-Protocol')) { - failWebsocketConnection(ws, 'Protocol was not set in the opening handshake.') - return - } - - response.socket.on('data', onSocketData) - response.socket.on('close', onSocketClose) - response.socket.on('error', onSocketError) - - if (channels.open.hasSubscribers) { - channels.open.publish({ - address: response.socket.address(), - protocol: secProtocol, - extensions: secExtension - }) - } - - onEstablish(response) - } - }) - - return controller -} - -/** - * @param {Buffer} chunk - */ -function onSocketData (chunk) { - if (!this.ws[kByteParser].write(chunk)) { - this.pause() - } -} - -/** - * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol - * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.4 - */ -function onSocketClose () { - const { ws } = this - - // If the TCP connection was closed after the - // WebSocket closing handshake was completed, the WebSocket connection - // is said to have been closed _cleanly_. - const wasClean = ws[kSentClose] && ws[kReceivedClose] - - let code = 1005 - let reason = '' - - const result = ws[kByteParser].closingInfo - - if (result) { - code = result.code ?? 1005 - reason = result.reason - } else if (!ws[kSentClose]) { - // If _The WebSocket - // Connection is Closed_ and no Close control frame was received by the - // endpoint (such as could occur if the underlying transport connection - // is lost), _The WebSocket Connection Close Code_ is considered to be - // 1006. - code = 1006 - } - - // 1. Change the ready state to CLOSED (3). - ws[kReadyState] = states.CLOSED - - // 2. If the user agent was required to fail the WebSocket - // connection, or if the WebSocket connection was closed - // after being flagged as full, fire an event named error - // at the WebSocket object. - // TODO - - // 3. Fire an event named close at the WebSocket object, - // using CloseEvent, with the wasClean attribute - // initialized to true if the connection closed cleanly - // and false otherwise, the code attribute initialized to - // the WebSocket connection close code, and the reason - // attribute initialized to the result of applying UTF-8 - // decode without BOM to the WebSocket connection close - // reason. - fireEvent('close', ws, CloseEvent, { - wasClean, code, reason - }) - - if (channels.close.hasSubscribers) { - channels.close.publish({ - websocket: ws, - code, - reason - }) - } -} - -function onSocketError (error) { - const { ws } = this - - ws[kReadyState] = states.CLOSING - - if (channels.socketError.hasSubscribers) { - channels.socketError.publish(error) - } - - this.destroy() -} - -module.exports = { - establishWebSocketConnection -} diff --git a/node_modules/undici/lib/websocket/constants.js b/node_modules/undici/lib/websocket/constants.js deleted file mode 100644 index 406b8e3..0000000 --- a/node_modules/undici/lib/websocket/constants.js +++ /dev/null @@ -1,51 +0,0 @@ -'use strict' - -// This is a Globally Unique Identifier unique used -// to validate that the endpoint accepts websocket -// connections. -// See https://www.rfc-editor.org/rfc/rfc6455.html#section-1.3 -const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11' - -/** @type {PropertyDescriptor} */ -const staticPropertyDescriptors = { - enumerable: true, - writable: false, - configurable: false -} - -const states = { - CONNECTING: 0, - OPEN: 1, - CLOSING: 2, - CLOSED: 3 -} - -const opcodes = { - CONTINUATION: 0x0, - TEXT: 0x1, - BINARY: 0x2, - CLOSE: 0x8, - PING: 0x9, - PONG: 0xA -} - -const maxUnsigned16Bit = 2 ** 16 - 1 // 65535 - -const parserStates = { - INFO: 0, - PAYLOADLENGTH_16: 2, - PAYLOADLENGTH_64: 3, - READ_DATA: 4 -} - -const emptyBuffer = Buffer.allocUnsafe(0) - -module.exports = { - uid, - staticPropertyDescriptors, - states, - opcodes, - maxUnsigned16Bit, - parserStates, - emptyBuffer -} diff --git a/node_modules/undici/lib/websocket/events.js b/node_modules/undici/lib/websocket/events.js deleted file mode 100644 index 621a226..0000000 --- a/node_modules/undici/lib/websocket/events.js +++ /dev/null @@ -1,303 +0,0 @@ -'use strict' - -const { webidl } = require('../fetch/webidl') -const { kEnumerableProperty } = require('../core/util') -const { MessagePort } = require('worker_threads') - -/** - * @see https://html.spec.whatwg.org/multipage/comms.html#messageevent - */ -class MessageEvent extends Event { - #eventInit - - constructor (type, eventInitDict = {}) { - webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent constructor' }) - - type = webidl.converters.DOMString(type) - eventInitDict = webidl.converters.MessageEventInit(eventInitDict) - - super(type, eventInitDict) - - this.#eventInit = eventInitDict - } - - get data () { - webidl.brandCheck(this, MessageEvent) - - return this.#eventInit.data - } - - get origin () { - webidl.brandCheck(this, MessageEvent) - - return this.#eventInit.origin - } - - get lastEventId () { - webidl.brandCheck(this, MessageEvent) - - return this.#eventInit.lastEventId - } - - get source () { - webidl.brandCheck(this, MessageEvent) - - return this.#eventInit.source - } - - get ports () { - webidl.brandCheck(this, MessageEvent) - - if (!Object.isFrozen(this.#eventInit.ports)) { - Object.freeze(this.#eventInit.ports) - } - - return this.#eventInit.ports - } - - initMessageEvent ( - type, - bubbles = false, - cancelable = false, - data = null, - origin = '', - lastEventId = '', - source = null, - ports = [] - ) { - webidl.brandCheck(this, MessageEvent) - - webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent.initMessageEvent' }) - - return new MessageEvent(type, { - bubbles, cancelable, data, origin, lastEventId, source, ports - }) - } -} - -/** - * @see https://websockets.spec.whatwg.org/#the-closeevent-interface - */ -class CloseEvent extends Event { - #eventInit - - constructor (type, eventInitDict = {}) { - webidl.argumentLengthCheck(arguments, 1, { header: 'CloseEvent constructor' }) - - type = webidl.converters.DOMString(type) - eventInitDict = webidl.converters.CloseEventInit(eventInitDict) - - super(type, eventInitDict) - - this.#eventInit = eventInitDict - } - - get wasClean () { - webidl.brandCheck(this, CloseEvent) - - return this.#eventInit.wasClean - } - - get code () { - webidl.brandCheck(this, CloseEvent) - - return this.#eventInit.code - } - - get reason () { - webidl.brandCheck(this, CloseEvent) - - return this.#eventInit.reason - } -} - -// https://html.spec.whatwg.org/multipage/webappapis.html#the-errorevent-interface -class ErrorEvent extends Event { - #eventInit - - constructor (type, eventInitDict) { - webidl.argumentLengthCheck(arguments, 1, { header: 'ErrorEvent constructor' }) - - super(type, eventInitDict) - - type = webidl.converters.DOMString(type) - eventInitDict = webidl.converters.ErrorEventInit(eventInitDict ?? {}) - - this.#eventInit = eventInitDict - } - - get message () { - webidl.brandCheck(this, ErrorEvent) - - return this.#eventInit.message - } - - get filename () { - webidl.brandCheck(this, ErrorEvent) - - return this.#eventInit.filename - } - - get lineno () { - webidl.brandCheck(this, ErrorEvent) - - return this.#eventInit.lineno - } - - get colno () { - webidl.brandCheck(this, ErrorEvent) - - return this.#eventInit.colno - } - - get error () { - webidl.brandCheck(this, ErrorEvent) - - return this.#eventInit.error - } -} - -Object.defineProperties(MessageEvent.prototype, { - [Symbol.toStringTag]: { - value: 'MessageEvent', - configurable: true - }, - data: kEnumerableProperty, - origin: kEnumerableProperty, - lastEventId: kEnumerableProperty, - source: kEnumerableProperty, - ports: kEnumerableProperty, - initMessageEvent: kEnumerableProperty -}) - -Object.defineProperties(CloseEvent.prototype, { - [Symbol.toStringTag]: { - value: 'CloseEvent', - configurable: true - }, - reason: kEnumerableProperty, - code: kEnumerableProperty, - wasClean: kEnumerableProperty -}) - -Object.defineProperties(ErrorEvent.prototype, { - [Symbol.toStringTag]: { - value: 'ErrorEvent', - configurable: true - }, - message: kEnumerableProperty, - filename: kEnumerableProperty, - lineno: kEnumerableProperty, - colno: kEnumerableProperty, - error: kEnumerableProperty -}) - -webidl.converters.MessagePort = webidl.interfaceConverter(MessagePort) - -webidl.converters['sequence'] = webidl.sequenceConverter( - webidl.converters.MessagePort -) - -const eventInit = [ - { - key: 'bubbles', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'cancelable', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'composed', - converter: webidl.converters.boolean, - defaultValue: false - } -] - -webidl.converters.MessageEventInit = webidl.dictionaryConverter([ - ...eventInit, - { - key: 'data', - converter: webidl.converters.any, - defaultValue: null - }, - { - key: 'origin', - converter: webidl.converters.USVString, - defaultValue: '' - }, - { - key: 'lastEventId', - converter: webidl.converters.DOMString, - defaultValue: '' - }, - { - key: 'source', - // Node doesn't implement WindowProxy or ServiceWorker, so the only - // valid value for source is a MessagePort. - converter: webidl.nullableConverter(webidl.converters.MessagePort), - defaultValue: null - }, - { - key: 'ports', - converter: webidl.converters['sequence'], - get defaultValue () { - return [] - } - } -]) - -webidl.converters.CloseEventInit = webidl.dictionaryConverter([ - ...eventInit, - { - key: 'wasClean', - converter: webidl.converters.boolean, - defaultValue: false - }, - { - key: 'code', - converter: webidl.converters['unsigned short'], - defaultValue: 0 - }, - { - key: 'reason', - converter: webidl.converters.USVString, - defaultValue: '' - } -]) - -webidl.converters.ErrorEventInit = webidl.dictionaryConverter([ - ...eventInit, - { - key: 'message', - converter: webidl.converters.DOMString, - defaultValue: '' - }, - { - key: 'filename', - converter: webidl.converters.USVString, - defaultValue: '' - }, - { - key: 'lineno', - converter: webidl.converters['unsigned long'], - defaultValue: 0 - }, - { - key: 'colno', - converter: webidl.converters['unsigned long'], - defaultValue: 0 - }, - { - key: 'error', - converter: webidl.converters.any - } -]) - -module.exports = { - MessageEvent, - CloseEvent, - ErrorEvent -} diff --git a/node_modules/undici/lib/websocket/frame.js b/node_modules/undici/lib/websocket/frame.js deleted file mode 100644 index d867ad1..0000000 --- a/node_modules/undici/lib/websocket/frame.js +++ /dev/null @@ -1,73 +0,0 @@ -'use strict' - -const { maxUnsigned16Bit } = require('./constants') - -/** @type {import('crypto')} */ -let crypto -try { - crypto = require('crypto') -} catch { - -} - -class WebsocketFrameSend { - /** - * @param {Buffer|undefined} data - */ - constructor (data) { - this.frameData = data - this.maskKey = crypto.randomBytes(4) - } - - createFrame (opcode) { - const bodyLength = this.frameData?.byteLength ?? 0 - - /** @type {number} */ - let payloadLength = bodyLength // 0-125 - let offset = 6 - - if (bodyLength > maxUnsigned16Bit) { - offset += 8 // payload length is next 8 bytes - payloadLength = 127 - } else if (bodyLength > 125) { - offset += 2 // payload length is next 2 bytes - payloadLength = 126 - } - - const buffer = Buffer.allocUnsafe(bodyLength + offset) - - // Clear first 2 bytes, everything else is overwritten - buffer[0] = buffer[1] = 0 - buffer[0] |= 0x80 // FIN - buffer[0] = (buffer[0] & 0xF0) + opcode // opcode - - /*! ws. MIT License. Einar Otto Stangvik */ - buffer[offset - 4] = this.maskKey[0] - buffer[offset - 3] = this.maskKey[1] - buffer[offset - 2] = this.maskKey[2] - buffer[offset - 1] = this.maskKey[3] - - buffer[1] = payloadLength - - if (payloadLength === 126) { - buffer.writeUInt16BE(bodyLength, 2) - } else if (payloadLength === 127) { - // Clear extended payload length - buffer[2] = buffer[3] = 0 - buffer.writeUIntBE(bodyLength, 4, 6) - } - - buffer[1] |= 0x80 // MASK - - // mask body - for (let i = 0; i < bodyLength; i++) { - buffer[offset + i] = this.frameData[i] ^ this.maskKey[i % 4] - } - - return buffer - } -} - -module.exports = { - WebsocketFrameSend -} diff --git a/node_modules/undici/lib/websocket/receiver.js b/node_modules/undici/lib/websocket/receiver.js deleted file mode 100644 index bdd2031..0000000 --- a/node_modules/undici/lib/websocket/receiver.js +++ /dev/null @@ -1,344 +0,0 @@ -'use strict' - -const { Writable } = require('stream') -const diagnosticsChannel = require('diagnostics_channel') -const { parserStates, opcodes, states, emptyBuffer } = require('./constants') -const { kReadyState, kSentClose, kResponse, kReceivedClose } = require('./symbols') -const { isValidStatusCode, failWebsocketConnection, websocketMessageReceived } = require('./util') -const { WebsocketFrameSend } = require('./frame') - -// This code was influenced by ws released under the MIT license. -// Copyright (c) 2011 Einar Otto Stangvik -// Copyright (c) 2013 Arnout Kazemier and contributors -// Copyright (c) 2016 Luigi Pinca and contributors - -const channels = {} -channels.ping = diagnosticsChannel.channel('undici:websocket:ping') -channels.pong = diagnosticsChannel.channel('undici:websocket:pong') - -class ByteParser extends Writable { - #buffers = [] - #byteOffset = 0 - - #state = parserStates.INFO - - #info = {} - #fragments = [] - - constructor (ws) { - super() - - this.ws = ws - } - - /** - * @param {Buffer} chunk - * @param {() => void} callback - */ - _write (chunk, _, callback) { - this.#buffers.push(chunk) - this.#byteOffset += chunk.length - - this.run(callback) - } - - /** - * Runs whenever a new chunk is received. - * Callback is called whenever there are no more chunks buffering, - * or not enough bytes are buffered to parse. - */ - run (callback) { - while (true) { - if (this.#state === parserStates.INFO) { - // If there aren't enough bytes to parse the payload length, etc. - if (this.#byteOffset < 2) { - return callback() - } - - const buffer = this.consume(2) - - this.#info.fin = (buffer[0] & 0x80) !== 0 - this.#info.opcode = buffer[0] & 0x0F - - // If we receive a fragmented message, we use the type of the first - // frame to parse the full message as binary/text, when it's terminated - this.#info.originalOpcode ??= this.#info.opcode - - this.#info.fragmented = !this.#info.fin && this.#info.opcode !== opcodes.CONTINUATION - - if (this.#info.fragmented && this.#info.opcode !== opcodes.BINARY && this.#info.opcode !== opcodes.TEXT) { - // Only text and binary frames can be fragmented - failWebsocketConnection(this.ws, 'Invalid frame type was fragmented.') - return - } - - const payloadLength = buffer[1] & 0x7F - - if (payloadLength <= 125) { - this.#info.payloadLength = payloadLength - this.#state = parserStates.READ_DATA - } else if (payloadLength === 126) { - this.#state = parserStates.PAYLOADLENGTH_16 - } else if (payloadLength === 127) { - this.#state = parserStates.PAYLOADLENGTH_64 - } - - if (this.#info.fragmented && payloadLength > 125) { - // A fragmented frame can't be fragmented itself - failWebsocketConnection(this.ws, 'Fragmented frame exceeded 125 bytes.') - return - } else if ( - (this.#info.opcode === opcodes.PING || - this.#info.opcode === opcodes.PONG || - this.#info.opcode === opcodes.CLOSE) && - payloadLength > 125 - ) { - // Control frames can have a payload length of 125 bytes MAX - failWebsocketConnection(this.ws, 'Payload length for control frame exceeded 125 bytes.') - return - } else if (this.#info.opcode === opcodes.CLOSE) { - if (payloadLength === 1) { - failWebsocketConnection(this.ws, 'Received close frame with a 1-byte body.') - return - } - - const body = this.consume(payloadLength) - - this.#info.closeInfo = this.parseCloseBody(false, body) - - if (!this.ws[kSentClose]) { - // If an endpoint receives a Close frame and did not previously send a - // Close frame, the endpoint MUST send a Close frame in response. (When - // sending a Close frame in response, the endpoint typically echos the - // status code it received.) - const body = Buffer.allocUnsafe(2) - body.writeUInt16BE(this.#info.closeInfo.code, 0) - const closeFrame = new WebsocketFrameSend(body) - - this.ws[kResponse].socket.write( - closeFrame.createFrame(opcodes.CLOSE), - (err) => { - if (!err) { - this.ws[kSentClose] = true - } - } - ) - } - - // Upon either sending or receiving a Close control frame, it is said - // that _The WebSocket Closing Handshake is Started_ and that the - // WebSocket connection is in the CLOSING state. - this.ws[kReadyState] = states.CLOSING - this.ws[kReceivedClose] = true - - this.end() - - return - } else if (this.#info.opcode === opcodes.PING) { - // Upon receipt of a Ping frame, an endpoint MUST send a Pong frame in - // response, unless it already received a Close frame. - // A Pong frame sent in response to a Ping frame must have identical - // "Application data" - - const body = this.consume(payloadLength) - - if (!this.ws[kReceivedClose]) { - const frame = new WebsocketFrameSend(body) - - this.ws[kResponse].socket.write(frame.createFrame(opcodes.PONG)) - - if (channels.ping.hasSubscribers) { - channels.ping.publish({ - payload: body - }) - } - } - - this.#state = parserStates.INFO - - if (this.#byteOffset > 0) { - continue - } else { - callback() - return - } - } else if (this.#info.opcode === opcodes.PONG) { - // A Pong frame MAY be sent unsolicited. This serves as a - // unidirectional heartbeat. A response to an unsolicited Pong frame is - // not expected. - - const body = this.consume(payloadLength) - - if (channels.pong.hasSubscribers) { - channels.pong.publish({ - payload: body - }) - } - - if (this.#byteOffset > 0) { - continue - } else { - callback() - return - } - } - } else if (this.#state === parserStates.PAYLOADLENGTH_16) { - if (this.#byteOffset < 2) { - return callback() - } - - const buffer = this.consume(2) - - this.#info.payloadLength = buffer.readUInt16BE(0) - this.#state = parserStates.READ_DATA - } else if (this.#state === parserStates.PAYLOADLENGTH_64) { - if (this.#byteOffset < 8) { - return callback() - } - - const buffer = this.consume(8) - const upper = buffer.readUInt32BE(0) - - // 2^31 is the maxinimum bytes an arraybuffer can contain - // on 32-bit systems. Although, on 64-bit systems, this is - // 2^53-1 bytes. - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Invalid_array_length - // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/common/globals.h;drc=1946212ac0100668f14eb9e2843bdd846e510a1e;bpv=1;bpt=1;l=1275 - // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/objects/js-array-buffer.h;l=34;drc=1946212ac0100668f14eb9e2843bdd846e510a1e - if (upper > 2 ** 31 - 1) { - failWebsocketConnection(this.ws, 'Received payload length > 2^31 bytes.') - return - } - - const lower = buffer.readUInt32BE(4) - - this.#info.payloadLength = (upper << 8) + lower - this.#state = parserStates.READ_DATA - } else if (this.#state === parserStates.READ_DATA) { - if (this.#byteOffset < this.#info.payloadLength) { - // If there is still more data in this chunk that needs to be read - return callback() - } else if (this.#byteOffset >= this.#info.payloadLength) { - // If the server sent multiple frames in a single chunk - - const body = this.consume(this.#info.payloadLength) - - this.#fragments.push(body) - - // If the frame is unfragmented, or a fragmented frame was terminated, - // a message was received - if (!this.#info.fragmented || (this.#info.fin && this.#info.opcode === opcodes.CONTINUATION)) { - const fullMessage = Buffer.concat(this.#fragments) - - websocketMessageReceived(this.ws, this.#info.originalOpcode, fullMessage) - - this.#info = {} - this.#fragments.length = 0 - } - - this.#state = parserStates.INFO - } - } - - if (this.#byteOffset > 0) { - continue - } else { - callback() - break - } - } - } - - /** - * Take n bytes from the buffered Buffers - * @param {number} n - * @returns {Buffer|null} - */ - consume (n) { - if (n > this.#byteOffset) { - return null - } else if (n === 0) { - return emptyBuffer - } - - if (this.#buffers[0].length === n) { - this.#byteOffset -= this.#buffers[0].length - return this.#buffers.shift() - } - - const buffer = Buffer.allocUnsafe(n) - let offset = 0 - - while (offset !== n) { - const next = this.#buffers[0] - const { length } = next - - if (length + offset === n) { - buffer.set(this.#buffers.shift(), offset) - break - } else if (length + offset > n) { - buffer.set(next.subarray(0, n - offset), offset) - this.#buffers[0] = next.subarray(n - offset) - break - } else { - buffer.set(this.#buffers.shift(), offset) - offset += next.length - } - } - - this.#byteOffset -= n - - return buffer - } - - parseCloseBody (onlyCode, data) { - // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.5 - /** @type {number|undefined} */ - let code - - if (data.length >= 2) { - // _The WebSocket Connection Close Code_ is - // defined as the status code (Section 7.4) contained in the first Close - // control frame received by the application - code = data.readUInt16BE(0) - } - - if (onlyCode) { - if (!isValidStatusCode(code)) { - return null - } - - return { code } - } - - // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.6 - /** @type {Buffer} */ - let reason = data.subarray(2) - - // Remove BOM - if (reason[0] === 0xEF && reason[1] === 0xBB && reason[2] === 0xBF) { - reason = reason.subarray(3) - } - - if (code !== undefined && !isValidStatusCode(code)) { - return null - } - - try { - // TODO: optimize this - reason = new TextDecoder('utf-8', { fatal: true }).decode(reason) - } catch { - return null - } - - return { code, reason } - } - - get closingInfo () { - return this.#info.closeInfo - } -} - -module.exports = { - ByteParser -} diff --git a/node_modules/undici/lib/websocket/symbols.js b/node_modules/undici/lib/websocket/symbols.js deleted file mode 100644 index 11d03e3..0000000 --- a/node_modules/undici/lib/websocket/symbols.js +++ /dev/null @@ -1,12 +0,0 @@ -'use strict' - -module.exports = { - kWebSocketURL: Symbol('url'), - kReadyState: Symbol('ready state'), - kController: Symbol('controller'), - kResponse: Symbol('response'), - kBinaryType: Symbol('binary type'), - kSentClose: Symbol('sent close'), - kReceivedClose: Symbol('received close'), - kByteParser: Symbol('byte parser') -} diff --git a/node_modules/undici/lib/websocket/util.js b/node_modules/undici/lib/websocket/util.js deleted file mode 100644 index 6c59b2c..0000000 --- a/node_modules/undici/lib/websocket/util.js +++ /dev/null @@ -1,200 +0,0 @@ -'use strict' - -const { kReadyState, kController, kResponse, kBinaryType, kWebSocketURL } = require('./symbols') -const { states, opcodes } = require('./constants') -const { MessageEvent, ErrorEvent } = require('./events') - -/* globals Blob */ - -/** - * @param {import('./websocket').WebSocket} ws - */ -function isEstablished (ws) { - // If the server's response is validated as provided for above, it is - // said that _The WebSocket Connection is Established_ and that the - // WebSocket Connection is in the OPEN state. - return ws[kReadyState] === states.OPEN -} - -/** - * @param {import('./websocket').WebSocket} ws - */ -function isClosing (ws) { - // Upon either sending or receiving a Close control frame, it is said - // that _The WebSocket Closing Handshake is Started_ and that the - // WebSocket connection is in the CLOSING state. - return ws[kReadyState] === states.CLOSING -} - -/** - * @param {import('./websocket').WebSocket} ws - */ -function isClosed (ws) { - return ws[kReadyState] === states.CLOSED -} - -/** - * @see https://dom.spec.whatwg.org/#concept-event-fire - * @param {string} e - * @param {EventTarget} target - * @param {EventInit | undefined} eventInitDict - */ -function fireEvent (e, target, eventConstructor = Event, eventInitDict) { - // 1. If eventConstructor is not given, then let eventConstructor be Event. - - // 2. Let event be the result of creating an event given eventConstructor, - // in the relevant realm of target. - // 3. Initialize event’s type attribute to e. - const event = new eventConstructor(e, eventInitDict) // eslint-disable-line new-cap - - // 4. Initialize any other IDL attributes of event as described in the - // invocation of this algorithm. - - // 5. Return the result of dispatching event at target, with legacy target - // override flag set if set. - target.dispatchEvent(event) -} - -/** - * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol - * @param {import('./websocket').WebSocket} ws - * @param {number} type Opcode - * @param {Buffer} data application data - */ -function websocketMessageReceived (ws, type, data) { - // 1. If ready state is not OPEN (1), then return. - if (ws[kReadyState] !== states.OPEN) { - return - } - - // 2. Let dataForEvent be determined by switching on type and binary type: - let dataForEvent - - if (type === opcodes.TEXT) { - // -> type indicates that the data is Text - // a new DOMString containing data - try { - dataForEvent = new TextDecoder('utf-8', { fatal: true }).decode(data) - } catch { - failWebsocketConnection(ws, 'Received invalid UTF-8 in text frame.') - return - } - } else if (type === opcodes.BINARY) { - if (ws[kBinaryType] === 'blob') { - // -> type indicates that the data is Binary and binary type is "blob" - // a new Blob object, created in the relevant Realm of the WebSocket - // object, that represents data as its raw data - dataForEvent = new Blob([data]) - } else { - // -> type indicates that the data is Binary and binary type is "arraybuffer" - // a new ArrayBuffer object, created in the relevant Realm of the - // WebSocket object, whose contents are data - dataForEvent = new Uint8Array(data).buffer - } - } - - // 3. Fire an event named message at the WebSocket object, using MessageEvent, - // with the origin attribute initialized to the serialization of the WebSocket - // object’s url's origin, and the data attribute initialized to dataForEvent. - fireEvent('message', ws, MessageEvent, { - origin: ws[kWebSocketURL].origin, - data: dataForEvent - }) -} - -/** - * @see https://datatracker.ietf.org/doc/html/rfc6455 - * @see https://datatracker.ietf.org/doc/html/rfc2616 - * @see https://bugs.chromium.org/p/chromium/issues/detail?id=398407 - * @param {string} protocol - */ -function isValidSubprotocol (protocol) { - // If present, this value indicates one - // or more comma-separated subprotocol the client wishes to speak, - // ordered by preference. The elements that comprise this value - // MUST be non-empty strings with characters in the range U+0021 to - // U+007E not including separator characters as defined in - // [RFC2616] and MUST all be unique strings. - if (protocol.length === 0) { - return false - } - - for (const char of protocol) { - const code = char.charCodeAt(0) - - if ( - code < 0x21 || - code > 0x7E || - char === '(' || - char === ')' || - char === '<' || - char === '>' || - char === '@' || - char === ',' || - char === ';' || - char === ':' || - char === '\\' || - char === '"' || - char === '/' || - char === '[' || - char === ']' || - char === '?' || - char === '=' || - char === '{' || - char === '}' || - code === 32 || // SP - code === 9 // HT - ) { - return false - } - } - - return true -} - -/** - * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7-4 - * @param {number} code - */ -function isValidStatusCode (code) { - if (code >= 1000 && code < 1015) { - return ( - code !== 1004 && // reserved - code !== 1005 && // "MUST NOT be set as a status code" - code !== 1006 // "MUST NOT be set as a status code" - ) - } - - return code >= 3000 && code <= 4999 -} - -/** - * @param {import('./websocket').WebSocket} ws - * @param {string|undefined} reason - */ -function failWebsocketConnection (ws, reason) { - const { [kController]: controller, [kResponse]: response } = ws - - controller.abort() - - if (response?.socket && !response.socket.destroyed) { - response.socket.destroy() - } - - if (reason) { - fireEvent('error', ws, ErrorEvent, { - error: new Error(reason) - }) - } -} - -module.exports = { - isEstablished, - isClosing, - isClosed, - fireEvent, - isValidSubprotocol, - isValidStatusCode, - failWebsocketConnection, - websocketMessageReceived -} diff --git a/node_modules/undici/lib/websocket/websocket.js b/node_modules/undici/lib/websocket/websocket.js deleted file mode 100644 index e4aa58f..0000000 --- a/node_modules/undici/lib/websocket/websocket.js +++ /dev/null @@ -1,641 +0,0 @@ -'use strict' - -const { webidl } = require('../fetch/webidl') -const { DOMException } = require('../fetch/constants') -const { URLSerializer } = require('../fetch/dataURL') -const { getGlobalOrigin } = require('../fetch/global') -const { staticPropertyDescriptors, states, opcodes, emptyBuffer } = require('./constants') -const { - kWebSocketURL, - kReadyState, - kController, - kBinaryType, - kResponse, - kSentClose, - kByteParser -} = require('./symbols') -const { isEstablished, isClosing, isValidSubprotocol, failWebsocketConnection, fireEvent } = require('./util') -const { establishWebSocketConnection } = require('./connection') -const { WebsocketFrameSend } = require('./frame') -const { ByteParser } = require('./receiver') -const { kEnumerableProperty, isBlobLike } = require('../core/util') -const { getGlobalDispatcher } = require('../global') -const { types } = require('util') - -let experimentalWarned = false - -// https://websockets.spec.whatwg.org/#interface-definition -class WebSocket extends EventTarget { - #events = { - open: null, - error: null, - close: null, - message: null - } - - #bufferedAmount = 0 - #protocol = '' - #extensions = '' - - /** - * @param {string} url - * @param {string|string[]} protocols - */ - constructor (url, protocols = []) { - super() - - webidl.argumentLengthCheck(arguments, 1, { header: 'WebSocket constructor' }) - - if (!experimentalWarned) { - experimentalWarned = true - process.emitWarning('WebSockets are experimental, expect them to change at any time.', { - code: 'UNDICI-WS' - }) - } - - const options = webidl.converters['DOMString or sequence or WebSocketInit'](protocols) - - url = webidl.converters.USVString(url) - protocols = options.protocols - - // 1. Let baseURL be this's relevant settings object's API base URL. - const baseURL = getGlobalOrigin() - - // 1. Let urlRecord be the result of applying the URL parser to url with baseURL. - let urlRecord - - try { - urlRecord = new URL(url, baseURL) - } catch (e) { - // 3. If urlRecord is failure, then throw a "SyntaxError" DOMException. - throw new DOMException(e, 'SyntaxError') - } - - // 4. If urlRecord’s scheme is "http", then set urlRecord’s scheme to "ws". - if (urlRecord.protocol === 'http:') { - urlRecord.protocol = 'ws:' - } else if (urlRecord.protocol === 'https:') { - // 5. Otherwise, if urlRecord’s scheme is "https", set urlRecord’s scheme to "wss". - urlRecord.protocol = 'wss:' - } - - // 6. If urlRecord’s scheme is not "ws" or "wss", then throw a "SyntaxError" DOMException. - if (urlRecord.protocol !== 'ws:' && urlRecord.protocol !== 'wss:') { - throw new DOMException( - `Expected a ws: or wss: protocol, got ${urlRecord.protocol}`, - 'SyntaxError' - ) - } - - // 7. If urlRecord’s fragment is non-null, then throw a "SyntaxError" - // DOMException. - if (urlRecord.hash || urlRecord.href.endsWith('#')) { - throw new DOMException('Got fragment', 'SyntaxError') - } - - // 8. If protocols is a string, set protocols to a sequence consisting - // of just that string. - if (typeof protocols === 'string') { - protocols = [protocols] - } - - // 9. If any of the values in protocols occur more than once or otherwise - // fail to match the requirements for elements that comprise the value - // of `Sec-WebSocket-Protocol` fields as defined by The WebSocket - // protocol, then throw a "SyntaxError" DOMException. - if (protocols.length !== new Set(protocols.map(p => p.toLowerCase())).size) { - throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError') - } - - if (protocols.length > 0 && !protocols.every(p => isValidSubprotocol(p))) { - throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError') - } - - // 10. Set this's url to urlRecord. - this[kWebSocketURL] = new URL(urlRecord.href) - - // 11. Let client be this's relevant settings object. - - // 12. Run this step in parallel: - - // 1. Establish a WebSocket connection given urlRecord, protocols, - // and client. - this[kController] = establishWebSocketConnection( - urlRecord, - protocols, - this, - (response) => this.#onConnectionEstablished(response), - options - ) - - // Each WebSocket object has an associated ready state, which is a - // number representing the state of the connection. Initially it must - // be CONNECTING (0). - this[kReadyState] = WebSocket.CONNECTING - - // The extensions attribute must initially return the empty string. - - // The protocol attribute must initially return the empty string. - - // Each WebSocket object has an associated binary type, which is a - // BinaryType. Initially it must be "blob". - this[kBinaryType] = 'blob' - } - - /** - * @see https://websockets.spec.whatwg.org/#dom-websocket-close - * @param {number|undefined} code - * @param {string|undefined} reason - */ - close (code = undefined, reason = undefined) { - webidl.brandCheck(this, WebSocket) - - if (code !== undefined) { - code = webidl.converters['unsigned short'](code, { clamp: true }) - } - - if (reason !== undefined) { - reason = webidl.converters.USVString(reason) - } - - // 1. If code is present, but is neither an integer equal to 1000 nor an - // integer in the range 3000 to 4999, inclusive, throw an - // "InvalidAccessError" DOMException. - if (code !== undefined) { - if (code !== 1000 && (code < 3000 || code > 4999)) { - throw new DOMException('invalid code', 'InvalidAccessError') - } - } - - let reasonByteLength = 0 - - // 2. If reason is present, then run these substeps: - if (reason !== undefined) { - // 1. Let reasonBytes be the result of encoding reason. - // 2. If reasonBytes is longer than 123 bytes, then throw a - // "SyntaxError" DOMException. - reasonByteLength = Buffer.byteLength(reason) - - if (reasonByteLength > 123) { - throw new DOMException( - `Reason must be less than 123 bytes; received ${reasonByteLength}`, - 'SyntaxError' - ) - } - } - - // 3. Run the first matching steps from the following list: - if (this[kReadyState] === WebSocket.CLOSING || this[kReadyState] === WebSocket.CLOSED) { - // If this's ready state is CLOSING (2) or CLOSED (3) - // Do nothing. - } else if (!isEstablished(this)) { - // If the WebSocket connection is not yet established - // Fail the WebSocket connection and set this's ready state - // to CLOSING (2). - failWebsocketConnection(this, 'Connection was closed before it was established.') - this[kReadyState] = WebSocket.CLOSING - } else if (!isClosing(this)) { - // If the WebSocket closing handshake has not yet been started - // Start the WebSocket closing handshake and set this's ready - // state to CLOSING (2). - // - If neither code nor reason is present, the WebSocket Close - // message must not have a body. - // - If code is present, then the status code to use in the - // WebSocket Close message must be the integer given by code. - // - If reason is also present, then reasonBytes must be - // provided in the Close message after the status code. - - const frame = new WebsocketFrameSend() - - // If neither code nor reason is present, the WebSocket Close - // message must not have a body. - - // If code is present, then the status code to use in the - // WebSocket Close message must be the integer given by code. - if (code !== undefined && reason === undefined) { - frame.frameData = Buffer.allocUnsafe(2) - frame.frameData.writeUInt16BE(code, 0) - } else if (code !== undefined && reason !== undefined) { - // If reason is also present, then reasonBytes must be - // provided in the Close message after the status code. - frame.frameData = Buffer.allocUnsafe(2 + reasonByteLength) - frame.frameData.writeUInt16BE(code, 0) - // the body MAY contain UTF-8-encoded data with value /reason/ - frame.frameData.write(reason, 2, 'utf-8') - } else { - frame.frameData = emptyBuffer - } - - /** @type {import('stream').Duplex} */ - const socket = this[kResponse].socket - - socket.write(frame.createFrame(opcodes.CLOSE), (err) => { - if (!err) { - this[kSentClose] = true - } - }) - - // Upon either sending or receiving a Close control frame, it is said - // that _The WebSocket Closing Handshake is Started_ and that the - // WebSocket connection is in the CLOSING state. - this[kReadyState] = states.CLOSING - } else { - // Otherwise - // Set this's ready state to CLOSING (2). - this[kReadyState] = WebSocket.CLOSING - } - } - - /** - * @see https://websockets.spec.whatwg.org/#dom-websocket-send - * @param {NodeJS.TypedArray|ArrayBuffer|Blob|string} data - */ - send (data) { - webidl.brandCheck(this, WebSocket) - - webidl.argumentLengthCheck(arguments, 1, { header: 'WebSocket.send' }) - - data = webidl.converters.WebSocketSendData(data) - - // 1. If this's ready state is CONNECTING, then throw an - // "InvalidStateError" DOMException. - if (this[kReadyState] === WebSocket.CONNECTING) { - throw new DOMException('Sent before connected.', 'InvalidStateError') - } - - // 2. Run the appropriate set of steps from the following list: - // https://datatracker.ietf.org/doc/html/rfc6455#section-6.1 - // https://datatracker.ietf.org/doc/html/rfc6455#section-5.2 - - if (!isEstablished(this) || isClosing(this)) { - return - } - - /** @type {import('stream').Duplex} */ - const socket = this[kResponse].socket - - // If data is a string - if (typeof data === 'string') { - // If the WebSocket connection is established and the WebSocket - // closing handshake has not yet started, then the user agent - // must send a WebSocket Message comprised of the data argument - // using a text frame opcode; if the data cannot be sent, e.g. - // because it would need to be buffered but the buffer is full, - // the user agent must flag the WebSocket as full and then close - // the WebSocket connection. Any invocation of this method with a - // string argument that does not throw an exception must increase - // the bufferedAmount attribute by the number of bytes needed to - // express the argument as UTF-8. - - const value = Buffer.from(data) - const frame = new WebsocketFrameSend(value) - const buffer = frame.createFrame(opcodes.TEXT) - - this.#bufferedAmount += value.byteLength - socket.write(buffer, () => { - this.#bufferedAmount -= value.byteLength - }) - } else if (types.isArrayBuffer(data)) { - // If the WebSocket connection is established, and the WebSocket - // closing handshake has not yet started, then the user agent must - // send a WebSocket Message comprised of data using a binary frame - // opcode; if the data cannot be sent, e.g. because it would need - // to be buffered but the buffer is full, the user agent must flag - // the WebSocket as full and then close the WebSocket connection. - // The data to be sent is the data stored in the buffer described - // by the ArrayBuffer object. Any invocation of this method with an - // ArrayBuffer argument that does not throw an exception must - // increase the bufferedAmount attribute by the length of the - // ArrayBuffer in bytes. - - const value = Buffer.from(data) - const frame = new WebsocketFrameSend(value) - const buffer = frame.createFrame(opcodes.BINARY) - - this.#bufferedAmount += value.byteLength - socket.write(buffer, () => { - this.#bufferedAmount -= value.byteLength - }) - } else if (ArrayBuffer.isView(data)) { - // If the WebSocket connection is established, and the WebSocket - // closing handshake has not yet started, then the user agent must - // send a WebSocket Message comprised of data using a binary frame - // opcode; if the data cannot be sent, e.g. because it would need to - // be buffered but the buffer is full, the user agent must flag the - // WebSocket as full and then close the WebSocket connection. The - // data to be sent is the data stored in the section of the buffer - // described by the ArrayBuffer object that data references. Any - // invocation of this method with this kind of argument that does - // not throw an exception must increase the bufferedAmount attribute - // by the length of data’s buffer in bytes. - - const ab = Buffer.from(data, data.byteOffset, data.byteLength) - - const frame = new WebsocketFrameSend(ab) - const buffer = frame.createFrame(opcodes.BINARY) - - this.#bufferedAmount += ab.byteLength - socket.write(buffer, () => { - this.#bufferedAmount -= ab.byteLength - }) - } else if (isBlobLike(data)) { - // If the WebSocket connection is established, and the WebSocket - // closing handshake has not yet started, then the user agent must - // send a WebSocket Message comprised of data using a binary frame - // opcode; if the data cannot be sent, e.g. because it would need to - // be buffered but the buffer is full, the user agent must flag the - // WebSocket as full and then close the WebSocket connection. The data - // to be sent is the raw data represented by the Blob object. Any - // invocation of this method with a Blob argument that does not throw - // an exception must increase the bufferedAmount attribute by the size - // of the Blob object’s raw data, in bytes. - - const frame = new WebsocketFrameSend() - - data.arrayBuffer().then((ab) => { - const value = Buffer.from(ab) - frame.frameData = value - const buffer = frame.createFrame(opcodes.BINARY) - - this.#bufferedAmount += value.byteLength - socket.write(buffer, () => { - this.#bufferedAmount -= value.byteLength - }) - }) - } - } - - get readyState () { - webidl.brandCheck(this, WebSocket) - - // The readyState getter steps are to return this's ready state. - return this[kReadyState] - } - - get bufferedAmount () { - webidl.brandCheck(this, WebSocket) - - return this.#bufferedAmount - } - - get url () { - webidl.brandCheck(this, WebSocket) - - // The url getter steps are to return this's url, serialized. - return URLSerializer(this[kWebSocketURL]) - } - - get extensions () { - webidl.brandCheck(this, WebSocket) - - return this.#extensions - } - - get protocol () { - webidl.brandCheck(this, WebSocket) - - return this.#protocol - } - - get onopen () { - webidl.brandCheck(this, WebSocket) - - return this.#events.open - } - - set onopen (fn) { - webidl.brandCheck(this, WebSocket) - - if (this.#events.open) { - this.removeEventListener('open', this.#events.open) - } - - if (typeof fn === 'function') { - this.#events.open = fn - this.addEventListener('open', fn) - } else { - this.#events.open = null - } - } - - get onerror () { - webidl.brandCheck(this, WebSocket) - - return this.#events.error - } - - set onerror (fn) { - webidl.brandCheck(this, WebSocket) - - if (this.#events.error) { - this.removeEventListener('error', this.#events.error) - } - - if (typeof fn === 'function') { - this.#events.error = fn - this.addEventListener('error', fn) - } else { - this.#events.error = null - } - } - - get onclose () { - webidl.brandCheck(this, WebSocket) - - return this.#events.close - } - - set onclose (fn) { - webidl.brandCheck(this, WebSocket) - - if (this.#events.close) { - this.removeEventListener('close', this.#events.close) - } - - if (typeof fn === 'function') { - this.#events.close = fn - this.addEventListener('close', fn) - } else { - this.#events.close = null - } - } - - get onmessage () { - webidl.brandCheck(this, WebSocket) - - return this.#events.message - } - - set onmessage (fn) { - webidl.brandCheck(this, WebSocket) - - if (this.#events.message) { - this.removeEventListener('message', this.#events.message) - } - - if (typeof fn === 'function') { - this.#events.message = fn - this.addEventListener('message', fn) - } else { - this.#events.message = null - } - } - - get binaryType () { - webidl.brandCheck(this, WebSocket) - - return this[kBinaryType] - } - - set binaryType (type) { - webidl.brandCheck(this, WebSocket) - - if (type !== 'blob' && type !== 'arraybuffer') { - this[kBinaryType] = 'blob' - } else { - this[kBinaryType] = type - } - } - - /** - * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol - */ - #onConnectionEstablished (response) { - // processResponse is called when the "response’s header list has been received and initialized." - // once this happens, the connection is open - this[kResponse] = response - - const parser = new ByteParser(this) - parser.on('drain', function onParserDrain () { - this.ws[kResponse].socket.resume() - }) - - response.socket.ws = this - this[kByteParser] = parser - - // 1. Change the ready state to OPEN (1). - this[kReadyState] = states.OPEN - - // 2. Change the extensions attribute’s value to the extensions in use, if - // it is not the null value. - // https://datatracker.ietf.org/doc/html/rfc6455#section-9.1 - const extensions = response.headersList.get('sec-websocket-extensions') - - if (extensions !== null) { - this.#extensions = extensions - } - - // 3. Change the protocol attribute’s value to the subprotocol in use, if - // it is not the null value. - // https://datatracker.ietf.org/doc/html/rfc6455#section-1.9 - const protocol = response.headersList.get('sec-websocket-protocol') - - if (protocol !== null) { - this.#protocol = protocol - } - - // 4. Fire an event named open at the WebSocket object. - fireEvent('open', this) - } -} - -// https://websockets.spec.whatwg.org/#dom-websocket-connecting -WebSocket.CONNECTING = WebSocket.prototype.CONNECTING = states.CONNECTING -// https://websockets.spec.whatwg.org/#dom-websocket-open -WebSocket.OPEN = WebSocket.prototype.OPEN = states.OPEN -// https://websockets.spec.whatwg.org/#dom-websocket-closing -WebSocket.CLOSING = WebSocket.prototype.CLOSING = states.CLOSING -// https://websockets.spec.whatwg.org/#dom-websocket-closed -WebSocket.CLOSED = WebSocket.prototype.CLOSED = states.CLOSED - -Object.defineProperties(WebSocket.prototype, { - CONNECTING: staticPropertyDescriptors, - OPEN: staticPropertyDescriptors, - CLOSING: staticPropertyDescriptors, - CLOSED: staticPropertyDescriptors, - url: kEnumerableProperty, - readyState: kEnumerableProperty, - bufferedAmount: kEnumerableProperty, - onopen: kEnumerableProperty, - onerror: kEnumerableProperty, - onclose: kEnumerableProperty, - close: kEnumerableProperty, - onmessage: kEnumerableProperty, - binaryType: kEnumerableProperty, - send: kEnumerableProperty, - extensions: kEnumerableProperty, - protocol: kEnumerableProperty, - [Symbol.toStringTag]: { - value: 'WebSocket', - writable: false, - enumerable: false, - configurable: true - } -}) - -Object.defineProperties(WebSocket, { - CONNECTING: staticPropertyDescriptors, - OPEN: staticPropertyDescriptors, - CLOSING: staticPropertyDescriptors, - CLOSED: staticPropertyDescriptors -}) - -webidl.converters['sequence'] = webidl.sequenceConverter( - webidl.converters.DOMString -) - -webidl.converters['DOMString or sequence'] = function (V) { - if (webidl.util.Type(V) === 'Object' && Symbol.iterator in V) { - return webidl.converters['sequence'](V) - } - - return webidl.converters.DOMString(V) -} - -// This implements the propsal made in https://github.com/whatwg/websockets/issues/42 -webidl.converters.WebSocketInit = webidl.dictionaryConverter([ - { - key: 'protocols', - converter: webidl.converters['DOMString or sequence'], - get defaultValue () { - return [] - } - }, - { - key: 'dispatcher', - converter: (V) => V, - get defaultValue () { - return getGlobalDispatcher() - } - }, - { - key: 'headers', - converter: webidl.nullableConverter(webidl.converters.HeadersInit) - } -]) - -webidl.converters['DOMString or sequence or WebSocketInit'] = function (V) { - if (webidl.util.Type(V) === 'Object' && !(Symbol.iterator in V)) { - return webidl.converters.WebSocketInit(V) - } - - return { protocols: webidl.converters['DOMString or sequence'](V) } -} - -webidl.converters.WebSocketSendData = function (V) { - if (webidl.util.Type(V) === 'Object') { - if (isBlobLike(V)) { - return webidl.converters.Blob(V, { strict: false }) - } - - if (ArrayBuffer.isView(V) || types.isAnyArrayBuffer(V)) { - return webidl.converters.BufferSource(V) - } - } - - return webidl.converters.USVString(V) -} - -module.exports = { - WebSocket -} -- cgit v1.3