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# Copyright (c) 2021 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "cgitize" project.
# For details, see https://github.com/egor-tensin/cgitize.
# Distributed under the MIT License.
import os
import tomli
from cgitize.bitbucket import Bitbucket
from cgitize.github import GitHub
from cgitize.gitlab import Gitlab
from cgitize.repo import Repo
class Section:
def __init__(self, impl):
self.impl = impl
def _get_config_value(self, key, required=True, default=None):
if required and default is None:
if not key in self.impl:
raise RuntimeError(f'configuration value is missing: {key}')
return self.impl.get(key, default)
def _get_config_path(self, *args, **kwargs):
return os.path.abspath(self._get_config_value(*args, **kwargs))
def _get_config_or_env(self, key, env_name):
val = self._get_config_value(key, required=False)
if val is not None:
return val
if env_name in os.environ:
return os.environ[env_name]
return None
class MainSection(Section):
DEFAULT_OUTPUT_DIR = '/var/tmp/cgitize'
@property
def output_dir(self):
return self._get_config_path('output_dir', default=MainSection.DEFAULT_OUTPUT_DIR)
@property
def clone_url(self):
return self._get_config_value('clone_url', required=False)
@property
def clone_via_ssh(self):
return self._get_config_value('clone_via_ssh', default=True)
@property
def default_owner(self):
return self._get_config_value('owner', required=False)
class GitHubSection(Section):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.users = UsersSection(self.impl.get('users', {}))
self.repositories = RepositoriesSection(self.impl.get('repositories', {}))
@property
def access_token(self):
return self._get_config_or_env('access_token', 'CGITIZE_GITHUB_ACCESS_TOKEN')
@property
def url_auth(self):
return self.access_token
class BitbucketSection(Section):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.users = UsersSection(self.impl.get('users', {}))
self.repositories = RepositoriesSection(self.impl.get('repositories', {}))
@property
def app_password(self):
return self._get_config_or_env('app_password', 'CGITIZE_BITBUCKET_APP_PASSWORD')
@property
def username(self):
return self._get_config_or_env('username', 'CGITIZE_BITBUCKET_USERNAME')
@property
def url_auth(self):
username = self.username
password = self.app_password
if username is None or password is None:
return None
return f'{username}:{password}'
def enum_repositories(self):
return map(HostedRepo, self.repositories.enum_repositories())
class GitlabSection(Section):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.users = UsersSection(self.impl.get('users', {}))
self.repositories = RepositoriesSection(self.impl.get('repositories', {}))
@property
def access_token(self):
return self._get_config_or_env('access_token', 'CGITIZE_GITLAB_ACCESS_TOKEN')
@property
def url_auth(self):
return self.access_token
class UsersSection(Section):
def enum_users(self):
return self.impl.values()
class RepositoriesSection(Section):
def enum_repositories(self):
return self.impl.values()
class User:
def __init__(self, impl):
if 'name' not in impl:
raise ValueError("every user must have 'name'")
self._impl = impl
@property
def name(self):
return self._impl['name']
@property
def dir(self):
return self._impl.get('dir')
@property
def skip(self):
return self._impl.get('skip', [])
class HostedRepo:
def __init__(self, impl):
if 'id' not in impl:
raise ValueError("every hosted repository must have 'id'")
self._impl = impl
@property
def id(self):
return self._impl['id']
@property
def dir(self):
return self._impl.get('dir')
class Config:
DEFAULT_PATH = '/etc/cgitize/cgitize.toml'
@staticmethod
def read(path):
return Config(path)
def __init__(self, path):
self.path = os.path.abspath(path)
with open(self.path, 'rb') as f:
self.impl = tomli.load(f)
self.main = MainSection(self.impl)
self.repositories = RepositoriesSection(self.impl.get('repositories', {}))
self.github = GitHubSection(self.impl.get('github', {}))
self.bitbucket = BitbucketSection(self.impl.get('bitbucket', {}))
self.gitlab = GitlabSection(self.impl.get('gitlab', {}))
def _parse_explicit_repositories(self):
for r in self.repositories.enum_repositories():
yield Repo.from_config(r, self)
def _parse_hosted_repositories(self, cfg, api):
for r in cfg.repositories.enum_repositories():
r = HostedRepo(r)
yield api.convert_repo(api.get_repo(r), self, r.dir)
for u in cfg.users.enum_users():
u = User(u)
for r in api.get_user_repos(u):
r = api.convert_repo(r, self, u.dir)
if r.name in u.skip:
continue
yield r
def _parse_github_repositories(self):
github = GitHub(self.github.access_token)
return self._parse_hosted_repositories(self.github, github)
def _parse_bitbucket_repositories(self):
bitbucket = Bitbucket(self.bitbucket.username, self.bitbucket.app_password)
return self._parse_hosted_repositories(self.bitbucket, bitbucket)
def _parse_gitlab_repositories(self):
gitlab = Gitlab(self.gitlab.access_token)
return self._parse_hosted_repositories(self.gitlab, gitlab)
def parse_repositories(self):
yield from self._parse_explicit_repositories()
yield from self._parse_github_repositories()
yield from self._parse_bitbucket_repositories()
yield from self._parse_gitlab_repositories()
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