Cache Cleanup #196
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| name: Cache Cleanup | |
| on: | |
| schedule: | |
| - cron: 0 0 * * * | |
| workflow_dispatch: | |
| jobs: | |
| purge: | |
| name: Cache Cleanup | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Install Python & Modules | |
| run: | | |
| sudo apt install -y python3.11 | |
| python3.11 -m pip install requests | |
| - name: Clean Caches | |
| shell: python3.11 {0} | |
| run: | | |
| import re | |
| from datetime import datetime | |
| import requests | |
| s = requests.session() | |
| s.headers['Authorization'] = 'Bearer ${{ secrets.GITHUB_TOKEN }}' | |
| r = s.get('https://api.github.com/repos/${{ github.repository }}/actions/caches', params=dict(per_page=100)) | |
| r.raise_for_status() | |
| caches = r.json()['actions_caches'] | |
| print(f'There are {len(caches)} total caches.') | |
| # find latest flatpak cache | |
| flatpak_last_ts = None | |
| flatpak_key = None | |
| for cache in caches: | |
| if not cache['ref'] == 'refs/heads/master' or not cache['key'].startswith('flatpak-builder'): | |
| continue | |
| ts = datetime.fromisoformat(cache['created_at']) | |
| if not flatpak_last_ts or ts > flatpak_last_ts: | |
| flatpak_key = cache['key'] | |
| flatpak_last_ts = ts | |
| if flatpak_key: | |
| print(f'Latest flatpak cache: {flatpak_key}') | |
| now = datetime.utcnow() | |
| to_be_removed = [] | |
| for cache in caches: | |
| # add merge queue caches | |
| if 'gh-readonly-queue' in cache['ref']: | |
| to_be_removed.append(cache) | |
| continue | |
| if flatpak_key and cache['key'].startswith('flatpak-builder'): | |
| # add non-master flatpak caches that match latest key | |
| if cache['key'] == flatpak_key and not cache['ref'] == 'refs/heads/master': | |
| to_be_removed.append(cache) | |
| continue | |
| # add master flatpak caches that do not match the latest key | |
| elif cache['key'] != flatpak_key and cache['ref'] == 'refs/heads/master': | |
| to_be_removed.append(cache) | |
| continue | |
| # add dated caches predating today | |
| if (cache_date := re.search('[0-9]{4}\-[0-9]{2}\-[0-9]{2}', cache['key'])) is not None: | |
| parsed_date = datetime.strptime(cache_date.group(), '%Y-%m-%d') | |
| if (now - parsed_date).days > 0: | |
| to_be_removed.append(cache) | |
| print(f'Removing {len(to_be_removed)} caches...') | |
| for cache in to_be_removed: | |
| print(f'Deleting cache "{cache["key"]}" with ID {cache["id"]}...', end=' ') | |
| r = s.delete(f'https://api.github.com/repos/${{ github.repository }}/actions/caches/{cache["id"]}') | |
| print(f'[{r.status_code}]') |