From 54bcb08fae0f09efbe346aacc25e28f6177b4961 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= Date: Thu, 12 Oct 2023 15:59:26 +0200 Subject: [PATCH] also create webhooks automatically --- .gitignore | 161 ++++++++++++++++++++++++++++++++ buildbot_nix/buildbot_nix.py | 24 ++++- buildbot_nix/github_projects.py | 67 ++++++++++--- nix/master.nix | 1 + 4 files changed, 237 insertions(+), 16 deletions(-) diff --git a/.gitignore b/.gitignore index b2be92b..8b4a661 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,162 @@ result + +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ +cover/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +.pybuilder/ +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +# For a library or package, you might want to ignore these files since the code is +# intended to run in multiple environments; otherwise, check them in: +# .python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# poetry +# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control +#poetry.lock + +# pdm +# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. +#pdm.lock +# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it +# in version control. +# https://pdm.fming.dev/#use-with-ide +.pdm.toml + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# pytype static type analyzer +.pytype/ + +# Cython debug symbols +cython_debug/ + +# PyCharm +# JetBrains specific template is maintained in a separate JetBrains.gitignore that can +# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore +# and can be added to the global gitignore or merged into this file. For a more nuclear +# option (not recommended) you can uncomment the following to ignore the entire idea folder. +#.idea/ diff --git a/buildbot_nix/buildbot_nix.py b/buildbot_nix/buildbot_nix.py index 6924438..a58ce67 100644 --- a/buildbot_nix/buildbot_nix.py +++ b/buildbot_nix/buildbot_nix.py @@ -19,7 +19,11 @@ from buildbot.process.project import Project from buildbot.process.properties import Interpolate, Properties from buildbot.process.results import ALL_RESULTS, statusToString from buildbot.steps.trigger import Trigger -from github_projects import GithubProject, load_projects # noqa: E402 +from github_projects import ( # noqa: E402 + GithubProject, + create_project_hook, + load_projects, +) from twisted.internet import defer @@ -511,7 +515,7 @@ class GithubConfig: webhook_secret_name: str = "github-webhook-secret" token_secret_name: str = "github-token" project_cache_file: Path = Path("github-project-cache.json") - topic_filter: str | None = "build-with-buildbot" + topic: str | None = "build-with-buildbot" def token(self) -> str: return read_secret_file(self.token_secret_name) @@ -621,6 +625,7 @@ class NixConfigurator(ConfiguratorBase): # Shape of this file: # [ { "name": "", "pass": "", "cores": "" } ] github: GithubConfig, + url: str, nix_supported_systems: list[str], nix_eval_max_memory_size: int = 4096, nix_workers_secret_name: str = "buildbot-nix-workers", @@ -630,12 +635,13 @@ class NixConfigurator(ConfiguratorBase): self.nix_eval_max_memory_size = nix_eval_max_memory_size self.nix_supported_systems = nix_supported_systems self.github = github + self.url = url self.systemd_credentials_dir = os.environ["CREDENTIALS_DIRECTORY"] def configure(self, config: dict[str, Any]) -> None: projects = load_projects(self.github.token(), self.github.project_cache_file) - if self.github.topic_filter is not None: - projects = [p for p in projects if self.github.topic_filter in p.topics] + if self.github.topic is not None: + projects = [p for p in projects if self.github.topic in p.topics] worker_config = json.loads(read_secret_file(self.nix_workers_secret_name)) worker_names = [] config["workers"] = config.get("workers", []) @@ -647,6 +653,15 @@ class NixConfigurator(ConfiguratorBase): worker_names.append(worker_name) config["projects"] = config.get("projects", []) + + for project in projects: + create_project_hook( + project.owner, + project.repo, + self.github.token(), + f"{self.url}/change_hook/github", + ) + for project in projects: config_for_project( config, @@ -657,6 +672,7 @@ class NixConfigurator(ConfiguratorBase): self.nix_supported_systems, self.nix_eval_max_memory_size, ) + config["services"] = config.get("services", []) config["services"].append( reporters.GitHubStatusPush( diff --git a/buildbot_nix/github_projects.py b/buildbot_nix/github_projects.py index 7e229c1..94cad9c 100644 --- a/buildbot_nix/github_projects.py +++ b/buildbot_nix/github_projects.py @@ -30,18 +30,28 @@ def http_request( headers = headers.copy() headers["User-Agent"] = "buildbot-nix" req = urllib.request.Request(url, headers=headers, method=method, data=body) - resp = urllib.request.urlopen(req) + try: + resp = urllib.request.urlopen(req) + except urllib.request.HTTPError as e: + body = "" + try: + body = e.fp.read() + except Exception: + pass + raise Exception( + f"Request for {method} {url} failed with {e.code} {e.reason}: {body}" + ) from e return HttpResponse(resp) def paginated_github_request(url: str, token: str) -> list[dict[str, Any]]: next_url: str | None = url - repos = [] + items = [] while next_url: try: res = http_request( next_url, - headers={"Authorization": f"token {token}"}, + headers={"Authorization": f"Bearer {token}"}, ) except OSError as e: raise Exception(f"failed to fetch {next_url}: {e}") from e @@ -53,34 +63,67 @@ def paginated_github_request(url: str, token: str) -> list[dict[str, Any]]: link_parts = link.split(";") if link_parts[1].strip() == 'rel="next"': next_url = link_parts[0][1:-1] - repos += res.json() - return repos + items += res.json() + return items class GithubProject: - def __init__(self, repo: dict[str, Any]) -> None: - self.repo = repo + def __init__(self, data: dict[str, Any]) -> None: + self.data = data + + @property + def repo(self) -> str: + return self.data["name"] + + @property + def owner(self) -> str: + return self.data["owner"]["login"] @property def name(self) -> str: - return self.repo["full_name"] + return self.data["full_name"] @property def url(self) -> str: - return self.repo["html_url"] + return self.data["html_url"] @property def id(self) -> str: - n = self.repo["full_name"] + n = self.data["full_name"] return n.replace("/", "-") @property def default_branch(self) -> str: - return self.repo["default_branch"] + return self.data["default_branch"] @property def topics(self) -> list[str]: - return self.repo["topics"] + return self.data["topics"] + + +def create_project_hook(owner: str, repo: str, token: str, webhook_url: str) -> None: + hooks = paginated_github_request( + f"https://api.github.com/repos/{owner}/{repo}/hooks?per_page=100", token + ) + config = dict(url=webhook_url, content_type="json", insecure_ssl="0") + data = dict(name="web", active=True, events=["push", "pull_request"], config=config) + headers = { + "Authorization": f"Bearer {token}", + "Accept": "application/vnd.github+json", + "Content-Type": "application/json", + "X-GitHub-Api-Version": "2022-11-28", + } + for hook in hooks: + if hook["config"]["url"] == webhook_url: + log.msg(f"hook for {owner}/{repo} already exists") + return + + http_request( + f"https://api.github.com/repos/{owner}/{repo}/hooks", + method="POST", + headers=headers, + data=data, + ) def load_projects(github_token: str, repo_cache_file: Path) -> list[GithubProject]: diff --git a/nix/master.nix b/nix/master.nix index 67b5a50..c4c310c 100644 --- a/nix/master.nix +++ b/nix/master.nix @@ -109,6 +109,7 @@ in buildbot_user=${builtins.toJSON cfg.github.user}, topic=${builtins.toJSON cfg.github.topic}, ), + url=${builtins.toJSON config.services.buildbot-master.buildbotUrl}, nix_eval_max_memory_size=${builtins.toJSON cfg.evalMaxMemorySize}, nix_supported_systems=${builtins.toJSON cfg.buildSystems}, )