Cache Cleanup #17
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| name: Cache Cleanup | |
| on: | |
| # PR 合并/关闭后自动清理该分支的缓存 | |
| pull_request: | |
| types: [closed] | |
| # 每周日 UTC 00:00 定期清理过期缓存 | |
| schedule: | |
| - cron: '0 0 * * 0' | |
| workflow_dispatch: | |
| inputs: | |
| cleanup_mode: | |
| description: 'Cleanup mode' | |
| required: true | |
| default: 'stale' | |
| type: choice | |
| options: | |
| - stale # 清理 7 天未命中的缓存 | |
| - all # 清理所有缓存（慎用） | |
| jobs: | |
| # ============================================================ | |
| # PR 分支缓存清理 - PR 关闭后清理该分支产生的所有缓存 | |
| # ============================================================ | |
| cleanup-pr-branch: | |
| name: Cleanup PR Branch Cache | |
| if: github.event_name == 'pull_request' | |
| runs-on: ubuntu-latest | |
| permissions: | |
| actions: write | |
| steps: | |
| - name: Cleanup caches for PR #${{ github.event.pull_request.number }} | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPO: ${{ github.repository }} | |
| PR_NUMBER: ${{ github.event.pull_request.number }} | |
| HEAD_BRANCH: refs/heads/${{ github.event.pull_request.head.ref }} | |
| MERGE_BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge | |
| run: | | |
| echo "Cleaning up caches for PR #${PR_NUMBER}" | |
| DELETED=0 | |
| for BRANCH in "$HEAD_BRANCH" "$MERGE_BRANCH"; do | |
| echo "Checking branch: $BRANCH" | |
| CACHE_IDS=$(gh api \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "/repos/${REPO}/actions/caches?ref=${BRANCH}&per_page=100" \ | |
| --jq '.actions_caches[].id') | |
| if [ -z "$CACHE_IDS" ]; then | |
| echo " No caches found" | |
| continue | |
| fi | |
| while IFS= read -r id; do | |
| echo " Deleting cache ID: $id" | |
| gh api --method DELETE \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "/repos/${REPO}/actions/caches/${id}" || true | |
| DELETED=$((DELETED + 1)) | |
| done <<< "$CACHE_IDS" | |
| done | |
| echo "::notice::Deleted $DELETED cache(s) for PR #${PR_NUMBER}" | |
| # ============================================================ | |
| # 定期清理 - 删除超过 7 天未被访问的缓存 | |
| # ============================================================ | |
| cleanup-stale: | |
| name: Cleanup Stale Caches | |
| if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && inputs.cleanup_mode == 'stale') | |
| runs-on: ubuntu-latest | |
| permissions: | |
| actions: write | |
| steps: | |
| - name: Cleanup stale caches (>7 days) | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPO: ${{ github.repository }} | |
| run: | | |
| echo "Fetching all caches..." | |
| THRESHOLD_DATE=$(date -u -d "7 days ago" +%Y-%m-%dT%H:%M:%SZ 2>/dev/null \ | |
| || date -u -v-7d +%Y-%m-%dT%H:%M:%SZ) | |
| echo "Deleting caches last accessed before: $THRESHOLD_DATE" | |
| DELETED=0 | |
| PAGE=1 | |
| while true; do | |
| RESPONSE=$(gh api \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "/repos/${REPO}/actions/caches?per_page=100&page=${PAGE}&sort=last_accessed_at&direction=asc") | |
| TOTAL=$(echo "$RESPONSE" | jq '.total_count') | |
| STALE=$(echo "$RESPONSE" | jq -r \ | |
| ".actions_caches[] | select(.last_accessed_at < \"$THRESHOLD_DATE\") | .id") | |
| if [ -z "$STALE" ]; then | |
| break | |
| fi | |
| while IFS= read -r id; do | |
| echo "Deleting stale cache ID: $id" | |
| gh api --method DELETE \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "/repos/${REPO}/actions/caches/${id}" || true | |
| DELETED=$((DELETED + 1)) | |
| done <<< "$STALE" | |
| COUNT=$(echo "$RESPONSE" | jq '.actions_caches | length') | |
| if [ "$COUNT" -lt 100 ]; then | |
| break | |
| fi | |
| PAGE=$((PAGE + 1)) | |
| done | |
| echo "::notice::Deleted $DELETED stale cache(s) (total caches in repo: $TOTAL)" | |
| # ============================================================ | |
| # 全量清理 - 手动触发，删除所有缓存 | |
| # ============================================================ | |
| cleanup-all: | |
| name: Cleanup All Caches | |
| if: github.event_name == 'workflow_dispatch' && inputs.cleanup_mode == 'all' | |
| runs-on: ubuntu-latest | |
| permissions: | |
| actions: write | |
| steps: | |
| - name: Delete all caches | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPO: ${{ github.repository }} | |
| run: | | |
| echo "Deleting ALL caches for $REPO" | |
| DELETED=0 | |
| while true; do | |
| CACHE_IDS=$(gh api \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "/repos/${REPO}/actions/caches?per_page=100" \ | |
| --jq '.actions_caches[].id') | |
| if [ -z "$CACHE_IDS" ]; then | |
| break | |
| fi | |
| while IFS= read -r id; do | |
| echo "Deleting cache ID: $id" | |
| gh api --method DELETE \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "/repos/${REPO}/actions/caches/${id}" || true | |
| DELETED=$((DELETED + 1)) | |
| done <<< "$CACHE_IDS" | |
| done | |
| echo "::notice::Deleted $DELETED cache(s) in total" |