From 609fea008b0091715bcdba1239b8126069c3473e Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Mon, 11 Apr 2022 01:26:12 +0200 Subject: put things into proper directories --- src/server.py | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100755 src/server.py (limited to 'src/server.py') diff --git a/src/server.py b/src/server.py new file mode 100755 index 0000000..75723bd --- /dev/null +++ b/src/server.py @@ -0,0 +1,83 @@ +#!/usr/bin/env python3 + +# Copyright (c) 2021 Egor Tensin +# This file is part of the "linux-status" project. +# For details, see https://github.com/egor-tensin/linux-status. +# Distributed under the MIT License. + +# This script launches a HTTP server and uses app.py for processing a set of +# custom URLs. See that file for the reasons behind this. + +import argparse +import http.server +import os +import sys +import traceback + +from app import Request, Response + + +DEFAULT_PORT = 18101 + + +def script_dir(): + return os.path.dirname(os.path.realpath(__file__)) + + +def default_html_dir(): + return os.path.join(script_dir(), 'html') + + +class RequestHandler(http.server.SimpleHTTPRequestHandler): + def do_GET(self): + try: + request = Request.from_http_path(self.path) + except ValueError: + return super().do_GET() + try: + response = request.process() + response.write_to_request_handler(self) + except: + status = http.server.HTTPStatus.INTERNAL_SERVER_ERROR + response = Response(traceback.format_exc(), status) + response.write_to_request_handler(self) + return + + +def make_server(port): + addr = ('', port) + server = http.server.HTTPServer + if sys.version_info >= (3, 7): + server = http.server.ThreadingHTTPServer + return server(addr, RequestHandler) + + +def parse_args(args=None): + if args is None: + args = sys.argv[1:] + parser = argparse.ArgumentParser() + parser.add_argument('-p', '--port', metavar='PORT', + type=int, default=DEFAULT_PORT, + help='set port number') + parser.add_argument('-d', '--dir', metavar='DIR', + default=default_html_dir(), + help='HTML directory path') + return parser.parse_args(args) + + +def main(args=None): + args = parse_args(args) + + # It's a failsafe; the script is not allowed to serve a random current + # working directory. + os.chdir(args.dir) + + httpd = make_server(args.port) + try: + httpd.serve_forever() + except KeyboardInterrupt: + print('\nKeyboard interrupt received, exiting...') + + +if __name__ == '__main__': + main() -- cgit v1.2.3