diff options
Diffstat (limited to '')
| -rwxr-xr-x | pull.py | 300 | ||||
| -rwxr-xr-x | pull.sh | 38 |
2 files changed, 338 insertions, 0 deletions
@@ -0,0 +1,300 @@ +#!/usr/bin/env python3 + +import contextlib +from enum import Enum +import logging +import os +import os.path +import shutil +import socket +import sys +import subprocess + +env = os.environ.copy() +env['GIT_SSH_COMMAND'] = 'ssh -oStrictHostKeyChecking=no -oBatchMode=yes' + +CGIT_CLONE_USER = 'egor' +CGIT_CLONE_HOST = 'tensin-ext1.home' +CGIT_CLONE_IP = '127.0.0.1' + +REPOS_DIR = 'repos' + +DEFAULT_OWNER = 'Egor Tensin' +DEFAULT_GITHUB_USER = 'egor-tensin' +DEFAULT_BITBUCKET_USER = 'egor-tensin' + + +def set_up_logging(): + logging.basicConfig( + level=logging.DEBUG, + datefmt='%Y-%m-%d %H:%M:%S', + format='%(asctime)s | %(levelname)s | %(message)s') + + +def make_dir(rel_path): + script_path = os.path.abspath(__file__) + script_dir = os.path.dirname(script_path) + abs_path = os.path.join(script_dir, rel_path) + os.makedirs(abs_path, exist_ok=True) + return abs_path + + +@contextlib.contextmanager +def chdir(new_cwd): + old_cwd = os.getcwd() + os.chdir(new_cwd) + try: + yield + finally: + os.chdir(old_cwd) + + +def extract_repo_name(repo_id): + return os.path.basename(repo_id) + + +def check_output(*args, stdout=subprocess.PIPE): + result = subprocess.run(args, stdout=stdout, stderr=subprocess.STDOUT, + env=env, encoding='utf-8') + try: + result.check_returncode() + if result.stdout is None: + logging.debug('%s', args) + else: + logging.debug('%s\n%s', args, result.stdout) + return result.returncode == 0, result.stdout + except subprocess.CalledProcessError as e: + logging.error('%s\n%s', e, e.output) + return e.returncode == 0, e.output + + +def run(*args, discard_output=False): + if discard_output: + success, _ = check_output(*args, stdout=subprocess.DEVNULL) + else: + success, _ = check_output(*args) + return success + + +class RepoVerdict(Enum): + SHOULD_MIRROR = 1 + SHOULD_UPDATE = 2 + CANT_DECIDE = 3 + + +class Repo: + def __init__(self, repo_id, clone_url, owner=None, desc=None, + homepage=None): + self.repo_id = repo_id + self.repo_name = extract_repo_name(repo_id) + self.repo_dir = os.path.join(REPOS_DIR, self.repo_id) + self.clone_url = clone_url + if owner is None: + owner = DEFAULT_OWNER + self.owner = owner + if desc is None: + if homepage is not None: + desc = homepage + elif clone_url is not None: + desc = clone_url + else: + desc = self.repo_name + self.desc = desc + self.homepage = homepage + + def write_cgitrc(self): + with open(self.get_cgitrc_path(), 'w') as fd: + self.write_cgitrc_field(fd, 'clone-url', self.build_cgitrc_clone_url()) + self.write_cgitrc_field(fd, 'owner', self.owner) + self.write_cgitrc_field(fd, 'desc', self.desc) + self.write_cgitrc_field(fd, 'homepage', self.homepage) + + def build_cgitrc_clone_url(self): + clone_urls = [] + if self.clone_url is not None: + clone_urls.append(self.clone_url) + clone_urls.append(self.build_cgit_clone_url()) + clone_urls = ' '.join(clone_urls) + return clone_urls + + def write_cgitrc_field(self, fd, field, value): + if value is None: + return + fd.write(f'{field}={value}\n') + + def build_cgit_clone_url(self): + return f'http://{CGIT_CLONE_USER}@{CGIT_CLONE_IP}:8080/git/{self.repo_id}' + + def get_cgitrc_path(self): + return os.path.join(self.repo_dir, 'cgitrc') + + def pull(self): + success = False + verdict = self.judge() + if verdict is RepoVerdict.SHOULD_MIRROR: + success = self.mirror() + elif verdict is RepoVerdict.SHOULD_UPDATE: + success = self.update() + elif verdict is RepoVerdict.CANT_DECIDE: + success = False + else: + raise NotImplementedError(f'Unknown repository verdict: {verdict}') + if success: + self.write_cgitrc() + return success + + def judge(self): + if not os.path.isdir(self.repo_dir): + return RepoVerdict.SHOULD_MIRROR + with chdir(self.repo_dir): + if not run('git', 'rev-parse', '--is-inside-work-tree', discard_output=True): + # What is this directory? + return RepoVerdict.SHOULD_MIRROR + success, output = check_output('git', 'config', '--get', 'remote.origin.url') + if not success: + # Every repository managed by this script should have the + # 'origin' remote. If it doesn't, it's trash. + return RepoVerdict.SHOULD_MIRROR + if f'{self.clone_url}\n' != output: + logging.warning("Existing repository '%s' URL doesn't match" \ + " the specified clone URL: %s", self.repo_id, + self.clone_url) + return RepoVerdict.CANT_DECIDE + # Looks like a legit clone of the specified remote. + return RepoVerdict.SHOULD_UPDATE + + def mirror(self): + logging.info("Mirroring repository '%s' from: %s", self.repo_id, + self.clone_url) + if os.path.isdir(self.repo_dir): + try: + shutil.rmtree(self.repo_dir) + except Exception as e: + logging.exception(e) + return False + return run('git', 'clone', '--mirror', self.clone_url, self.repo_dir) + + def update(self): + logging.info("Updating repository '%s'", self.repo_id) + with chdir(self.repo_dir): + return run('git', 'remote', 'update', '--prune') + + +class GithubRepo(Repo): + def __init__(self, repo_id, clone_url=None, owner=None, desc=None, + homepage=None, github_user=DEFAULT_GITHUB_USER): + if clone_url is None: + clone_url = self.build_clone_url(github_user, repo_id) + if homepage is None: + homepage = self.build_homepage_url(github_user, repo_id) + super().__init__(repo_id, clone_url, owner=owner, desc=desc, + homepage=homepage) + + @staticmethod + def build_clone_url(user, repo_id): + name = extract_repo_name(repo_id) + return f'ssh://git@github.com/{user}/{name}.git' + + @staticmethod + def build_homepage_url(user, repo_id): + name = extract_repo_name(repo_id) + return f'https://github.com/egor-tensin/{name}' + + +class BitbucketRepo(Repo): + def __init__(self, repo_id, clone_url=None, owner=None, desc=None, + homepage=None, bitbucket_user=DEFAULT_BITBUCKET_USER): + if clone_url is None: + clone_url = self.build_clone_url(bitbucket_user, repo_id) + if homepage is None: + homepage = self.build_homepage_url(bitbucket_user, repo_id) + super().__init__(repo_id, clone_url, owner=owner, desc=desc, + homepage=homepage) + + @staticmethod + def build_clone_url(user, repo_id): + name = extract_repo_name(repo_id) + return f'ssh://git@bitbucket.org/{user}/{name}.git' + + @staticmethod + def build_homepage_url(user, repo_id): + name = extract_repo_name(repo_id) + return f'https://bitbucket.org/egor-tensin/{name.lower()}' + + +repos = ( + GithubRepo('personal/aes-tools'), + GithubRepo('personal/blog'), + GithubRepo('personal/chess-games'), + GithubRepo('personal/cmake-common'), + GithubRepo('personal/config-links'), + GithubRepo('personal/cv'), + GithubRepo('personal/egor-tensin.github.io'), + GithubRepo('personal/filters'), + GithubRepo('personal/linux-home'), + BitbucketRepo('personal/measure_temp'), + GithubRepo('personal/notes'), + GithubRepo('personal/pdb-repo'), + GithubRepo('personal/privilege-check'), + GithubRepo('personal/simple-interpreter'), + GithubRepo('personal/sorting-algorithms'), + GithubRepo('personal/vk-scripts'), + GithubRepo('personal/windows-env'), + GithubRepo('personal/windows-home'), + GithubRepo('personal/windows-tmp'), + GithubRepo('personal/windows7-drivers'), + GithubRepo('personal/writable-dirs'), + + BitbucketRepo('etc/etc-tensin-laptop1'), + BitbucketRepo('etc/etc-tensin-laptop2'), + BitbucketRepo('etc/etc-tensin-pc1'), + BitbucketRepo('etc/etc-tensin-raspi1'), + BitbucketRepo('etc/etc-tensin-raspi2'), + BitbucketRepo('fr24/fr24-cover-letter'), + BitbucketRepo('fr24/fr24-home'), + BitbucketRepo('fr24/fr24-tmp'), + BitbucketRepo('netwrix/etc-wiki'), + BitbucketRepo('netwrix/netwrix-copyright'), + BitbucketRepo('netwrix/netwrix-lab'), + BitbucketRepo('netwrix/netwrix-logs'), + #BitbucketRepo('netwrix/netwrix-webapi'), + BitbucketRepo('netwrix/netwrix-xml'), + BitbucketRepo('netwrix/netwrix.sh'), + BitbucketRepo('netwrix/wiki-backup'), + BitbucketRepo('shadow'), + BitbucketRepo('staging/361_Tensin_E_D_report'), + BitbucketRepo('staging/361_Tensin_E_D_slides'), + BitbucketRepo('staging/461_Tensin_E_D_report'), + BitbucketRepo('staging/461_Tensin_E_D_slides'), + BitbucketRepo('staging/deposit-calculator'), + BitbucketRepo('staging/x64-decoder'), + + Repo('fr24/key_mgmt', 'ssh://egor@tensin-raspi2/~/tmp/key_mgmt.git'), + Repo('fr24/openfortivpn', 'ssh://egor@tensin-raspi2/~/tmp/openfortivpn.git'), +) + + +def main(): + set_up_logging() + try: + global REPOS_DIR + REPOS_DIR = make_dir(REPOS_DIR) + global CGIT_CLONE_IP + CGIT_CLONE_IP = socket.gethostbyname(CGIT_CLONE_HOST) + success = True + for repo in repos: + if not repo.pull(): + success = False + if success: + logging.info('All repositories were updated successfully') + return 0 + else: + logging.warning("Some repositories couldn't be updated!") + return 1 + except Exception as e: + logging.exception(e) + raise + + +if __name__ == '__main__': + sys.exit(main()) @@ -0,0 +1,38 @@ +#!/usr/bin/env bash + +set -o errexit -o nounset -o pipefail + +script_dir="$( dirname -- "${BASH_SOURCE[0]}" )" +script_dir="$( cd -- "$script_dir" && pwd )" +readonly script_dir + +add_ssh_key() { + local password_path="$script_dir/password.txt" + local password + password="$( cat -- "$password_path" )" + + local askpass_path + askpass_path="$( mktemp --tmpdir="$script_dir" )" + + local askpass_rm + askpass_rm="$( printf -- 'rm -f -- %q' "$askpass_path" )" + trap "$askpass_rm" RETURN + + chmod 0700 -- "$askpass_path" + + local echo_password + echo_password="$( printf -- 'echo %q' "$password" )" + echo "$echo_password" > "$askpass_path" + + local key_path="$HOME/.ssh/id_rsa" + + ssh-add -D + DISPLAY="${DISPLAY-x}" SSH_ASKPASS="$askpass_path" ssh-add "$key_path" < /dev/null +} + +if [ -z "${SSH_AUTH_SOCK+x}" ]; then + echo "SSH_AUTH_SOCK isn't defined (ssh-agent not running?)" >&2 + exit 1 +fi +add_ssh_key +"$script_dir/pull.py" |