Sync GitHub metadata by parsing push mirrors dynamically
Sync GitHub mirror metadata / sync-metadata (push) Failing after 3s

This commit is contained in:
2026-10-03 13:21:25 +08:00
parent 2c1588db56
commit 961a0cf09b
+119 -90
View File
@@ -1,45 +1,45 @@
name: Sync GitHub mirror metadata name: Sync GitHub mirror metadata
on: on:
push: push:
workflow_dispatch: workflow_dispatch:
schedule: schedule:
- cron: "17 3 * * *" - cron: "17 3 * * *"
jobs: jobs:
sync-metadata: sync-metadata:
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- name: Sync description and topics - name: Sync description and topics
env: env:
GITEA_API_URL: ${{ gitea.api_url }} GITEA_API_URL: ${{ gitea.api_url }}
GITEA_TOKEN: ${{ gitea.token }} GITEA_TOKEN: ${{ gitea.token }}
SOURCE_REPOSITORY: ${{ gitea.repository }} SOURCE_REPOSITORY: ${{ gitea.repository }}
GITHUB_CREDENTIALS: ${{ secrets.CREDENTIALS_FOR_GITHUB }} GITHUB_CREDENTIALS: ${{ secrets.CREDENTIALS_FOR_GITHUB }}
GITHUB_REPO: Tirsvad-Udemy-100_days_of_code run: |
run: | python3 - <<'PY'
python3 - <<'PY' import json
import json import os
import os import urllib.error
import urllib.error import urllib.parse
import urllib.request import urllib.request
def request_json(url, method="GET", headers=None, body=None): def request_json(url, method="GET", headers=None, body=None):
request = urllib.request.Request( request = urllib.request.Request(
url, url,
data=json.dumps(body).encode("utf-8") if body is not None else None, data=json.dumps(body).encode("utf-8") if body is not None else None,
headers=headers or {}, headers=headers or {},
method=method, method=method,
) )
try: try:
with urllib.request.urlopen(request, timeout=30) as response: with urllib.request.urlopen(request, timeout=30) as response:
content = response.read() content = response.read()
return json.loads(content) if content else None return json.loads(content) if content else None
except urllib.error.HTTPError as error: except urllib.error.HTTPError as error:
raise RuntimeError( raise RuntimeError(
f"API request failed with HTTP {error.code} ({error.reason})" f"API request failed with HTTP {error.code} ({error.reason})"
) from None ) from None
raw_credentials = os.environ.get("GITHUB_CREDENTIALS", "").strip() raw_credentials = os.environ.get("GITHUB_CREDENTIALS", "").strip()
if not raw_credentials: if not raw_credentials:
raise RuntimeError("CREDENTIALS_FOR_GITHUB is missing or empty.") raise RuntimeError("CREDENTIALS_FOR_GITHUB is missing or empty.")
@@ -57,53 +57,82 @@ jobs:
) )
github_token = credentials.get("GITHUB_PAT") github_token = credentials.get("GITHUB_PAT")
github_user = credentials.get("GITHUB_USER") if not isinstance(github_token, str) or not github_token.strip():
if not github_token or not github_user:
raise RuntimeError( raise RuntimeError(
"CREDENTIALS_FOR_GITHUB must contain GITHUB_PAT and GITHUB_USER." "CREDENTIALS_FOR_GITHUB must contain a non-empty GITHUB_PAT."
) )
source_owner, separator, source_repo = os.environ[
"SOURCE_REPOSITORY" source_owner, separator, source_repo = os.environ[
].partition("/") "SOURCE_REPOSITORY"
if not separator or not source_owner or not source_repo: ].partition("/")
raise RuntimeError("Could not determine the Gitea source repository.") if not separator or not source_owner or not source_repo:
raise RuntimeError("Could not determine the Gitea source repository.")
gitea_api_url = os.environ["GITEA_API_URL"].rstrip("/")
source_url = ( gitea_api_url = os.environ["GITEA_API_URL"].rstrip("/")
f"{gitea_api_url}/repos/{source_owner}/{source_repo}" source_url = f"{gitea_api_url}/repos/{source_owner}/{source_repo}"
) gitea_headers = {
source = request_json( "Authorization": f"token {os.environ['GITEA_TOKEN']}",
source_url, "Accept": "application/json",
headers={ }
"Authorization": f"token {os.environ['GITEA_TOKEN']}", source = request_json(source_url, headers=gitea_headers)
"Accept": "application/json", mirrors = request_json(
}, f"{source_url}/push_mirrors",
) headers=gitea_headers,
)
github_repo = os.environ["GITHUB_REPO"] if not isinstance(mirrors, list):
github_api_url = ( raise RuntimeError("Gitea returned an invalid push mirror list.")
f"https://api.github.com/repos/{github_user}/{github_repo}"
) github_targets = []
github_headers = { for mirror in mirrors:
"Authorization": f"Bearer {github_token}", remote_address = mirror.get("remote_address", "")
"Accept": "application/vnd.github+json", if remote_address.startswith("git@github.com:"):
"X-GitHub-Api-Version": "2022-11-28", mirror_path = remote_address.split(":", 1)[1]
"Content-Type": "application/json", else:
} parsed_remote = urllib.parse.urlsplit(remote_address)
if parsed_remote.hostname != "github.com":
request_json( continue
github_api_url, mirror_path = parsed_remote.path.lstrip("/")
method="PATCH",
headers=github_headers, mirror_path = mirror_path.removesuffix(".git").strip("/")
body={"description": source.get("description") or ""}, path_parts = mirror_path.split("/")
) if len(path_parts) != 2 or not all(path_parts):
raise RuntimeError(
request_json( "Could not determine the GitHub owner and repository "
f"{github_api_url}/topics", "from a configured push mirror."
method="PUT", )
headers=github_headers, github_targets.append(tuple(path_parts))
body={"names": source.get("topics") or []},
) if len(github_targets) != 1:
raise RuntimeError(
print(f"Synced description and topics to {github_user}/{github_repo}.") "Expected exactly one GitHub push mirror for this repository; "
PY f"found {len(github_targets)}."
)
github_owner, github_repo = github_targets[0]
github_api_url = (
"https://api.github.com/repos/"
f"{urllib.parse.quote(github_owner, safe='')}/"
f"{urllib.parse.quote(github_repo, safe='')}"
)
github_headers = {
"Authorization": f"Bearer {github_token.strip()}",
"Accept": "application/vnd.github+json",
"X-GitHub-Api-Version": "2022-11-28",
"Content-Type": "application/json",
}
request_json(
github_api_url,
method="PATCH",
headers=github_headers,
body={"description": source.get("description") or ""},
)
request_json(
f"{github_api_url}/topics",
method="PUT",
headers=github_headers,
body={"names": source.get("topics") or []},
)
print(f"Synced description and topics to {github_owner}/{github_repo}.")
PY