mirror of
https://github.com/harvard-edge/cs249r_book.git
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107 lines
3.9 KiB
YAML
107 lines
3.9 KiB
YAML
name: '🔧 Infra · 🧹 Cleanup Caches'
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# This workflow cleans up GitHub Actions caches to free up storage
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# Runs automatically weekly and can be triggered manually
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on:
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schedule:
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- cron: '0 3 * * 0' # Weekly cleanup (Sunday at 3am UTC, after container rebuilds)
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workflow_dispatch:
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inputs:
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days:
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description: 'Delete caches older than this many days'
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required: false
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default: '14'
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type: string
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dry_run:
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description: 'Show what would be deleted without actually deleting'
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required: false
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default: false
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type: boolean
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jobs:
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cleanup:
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name: '🔧 Infra · 🧹 Cleanup Caches'
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runs-on: ubuntu-latest
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if: github.repository_owner == 'harvard-edge'
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steps:
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- name: '📥 Checkout repository'
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uses: actions/checkout@v6
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- name: '🐍 Setup Python'
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uses: actions/setup-python@v6
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with:
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python-version: '3.11'
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- name: '📦 Install requests'
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run: pip install requests
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- name: '🗂️ Clean up old caches'
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env:
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# Use input values if available (manual trigger), otherwise use defaults (scheduled trigger)
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DAYS_TO_KEEP: ${{ github.event.inputs.days || '14' }}
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DRY_RUN: ${{ github.event.inputs.dry_run || 'false' }}
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run: |
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echo "🧹 Cleaning up caches older than ${DAYS_TO_KEEP} days..."
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# Get caches
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CACHES=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
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"https://api.github.com/repos/${{ github.repository }}/actions/caches")
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# Parse and filter caches
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echo "$CACHES" | python3 -c "
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import json
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import sys
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import requests
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import os
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from datetime import datetime, timedelta
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data = json.load(sys.stdin)
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days_to_keep = int(os.environ.get('DAYS_TO_KEEP', '7'))
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cutoff_date = datetime.now() - timedelta(days=days_to_keep)
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old_caches = []
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for cache in data.get('actions_caches', []):
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cache_date = datetime.fromisoformat(cache['created_at'].replace('Z', '+00:00'))
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if cache_date < cutoff_date.replace(tzinfo=cache_date.tzinfo):
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old_caches.append(cache)
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print(f'Found {len(old_caches)} caches older than {days_to_keep} days:')
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for cache in old_caches:
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size_mb = cache['size_in_bytes'] / (1024 * 1024)
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print(f' - {cache[\"key\"]} ({size_mb:.1f} MB) from {cache[\"ref\"]}')
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dry_run = os.environ.get('DRY_RUN', 'false').lower() == 'true'
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if dry_run:
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print('\\n🔍 Dry run mode - no caches will be deleted')
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else:
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print('\\n🗑️ Deleting old caches...')
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for cache in old_caches:
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response = requests.delete(
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f'https://api.github.com/repos/${{ github.repository }}/actions/caches/{cache[\"id\"]}',
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headers={'Authorization': f'token ${{ secrets.GITHUB_TOKEN }}'}
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)
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if response.status_code == 204:
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print(f' ✅ Deleted {cache[\"key\"]}')
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else:
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print(f' ❌ Failed to delete {cache[\"key\"]}: {response.status_code}')
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"
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- name: '📊 Show current cache usage'
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run: |
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echo "📊 Current cache usage:"
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curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
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"https://api.github.com/repos/${{ github.repository }}/actions/caches" | \
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python3 -c "
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import json
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import sys
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data = json.load(sys.stdin)
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total_size = sum(cache['size_in_bytes'] for cache in data.get('actions_caches', []))
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total_size_mb = total_size / (1024 * 1024)
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print(f'Total caches: {len(data.get(\"actions_caches\", []))}')
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print(f'Total size: {total_size_mb:.1f} MB')
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"
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