122 lines
5.0 KiB
YAML
122 lines
5.0 KiB
YAML
name: tag-old-pull-requests
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on:
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schedule:
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- cron: '@daily'
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workflow_dispatch:
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jobs:
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tag-old-pull-requests:
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runs-on: ubuntu-latest
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steps:
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- name: Set up Python
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uses: actions/setup-python@v5
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with:
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python-version: '3.13'
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- name: Install dependencies
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run: pip install requests
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- name: Tag Old Pull Requests
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env:
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BOT_TOKEN: ${{ secrets.BOT_TOKEN }}
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INSTANCE_URL: ${{ vars.INSTANCE_URL }}
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REPOSITORY: ${{ gitea.repository }}
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TAG_NAME: 'stale'
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DAYS_OLD: 3
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EXCLUDE_TAG_NAME: ''
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REQUIRED_TAG: 'automerge'
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run: |
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python - <<EOF
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import os
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import sys
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import requests
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from datetime import datetime, timedelta, timezone
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from urllib.parse import quote
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def main():
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"""
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Main function to fetch old pull requests from a Gitea repository and tag them.
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"""
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# --- 1. Get configuration from environment variables ---
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try:
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instance_url = os.environ['INSTANCE_URL'].rstrip('/')
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repository = os.environ['REPOSITORY']
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token = os.environ['BOT_TOKEN']
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days_old = int(os.environ.get('DAYS_OLD', '30'))
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tag_name = os.environ['TAG_NAME']
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exclude_tag_name = os.environ.get('EXCLUDE_TAG_NAME')
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required_tag = os.environ.get('REQUIRED_TAG')
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except KeyError as e:
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print(f"Error: Missing required environment variable: {e}", file=sys.stderr)
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sys.exit(1)
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# --- 2. Set up API headers and base URL ---
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headers = {
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'Authorization': f'token {token}',
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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}
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base_api_url = f"{instance_url}/api/v1/repos/{repository}/pulls"
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# --- 3. Conditionally build the request parameters ---
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params = {'state': 'open'}
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if required_tag:
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print(f">> Filtering for pull requests with the required tag: {required_tag}")
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params['labels'] = required_tag
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else:
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print(">> No required tag specified. Checking all open pull requests.")
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# --- 4. Fetch pull requests ---
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print(">> Fetching pull requests ...")
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try:
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response = requests.get(base_api_url, headers=headers, params=params, timeout=30)
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response.raise_for_status()
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pull_requests = response.json()
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except requests.exceptions.RequestException as e:
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print(f"Error fetching pull requests: {e}", file=sys.stderr)
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sys.exit(1)
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if not pull_requests:
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print(">> No open pull requests found, exiting.")
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sys.exit(0)
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print(f">> Processing {len(pull_requests)} open pull requests ...")
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# --- 5. Filter and tag old pull requests ---
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older_than_date = datetime.now(timezone.utc) - timedelta(days=days_old)
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print(f">> Filtering for pull requests older than {older_than_date.strftime('%Y-%m-%dT%H:%M:%SZ')}")
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for pr in pull_requests:
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pr_number = pr['number']
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pr_created_at = datetime.fromisoformat(pr['created_at'].replace('Z', '+00:00'))
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pr_current_labels = {label['name'] for label in pr.get('labels', [])}
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if pr_created_at < older_than_date:
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if exclude_tag_name and exclude_tag_name in pr_current_labels:
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print(f">> Skipping PR #{pr_number} because it has the '{exclude_tag_name}' tag.")
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continue
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if tag_name not in pr_current_labels:
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print(f">> Tagging PR #{pr_number} with '{tag_name}'")
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updated_labels = list(pr_current_labels | {tag_name})
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payload = {'labels': updated_labels}
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update_url = f"{base_api_url}/{pr_number}/labels"
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try:
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update_response = requests.put(update_url, headers=headers, json=payload, timeout=30)
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update_response.raise_for_status()
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print(f">> Successfully updated labels for PR #{pr_number}")
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except requests.exceptions.RequestException as e:
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print(f"Error updating labels for PR #{pr_number}: {e}", file=sys.stderr)
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else:
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print(f">> Skipping PR #{pr_number} because it already has the '{tag_name}' tag.")
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print(">> Finished processing pull requests.")
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if __name__ == "__main__":
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main()
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EOF
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