|
| 1 | +name: Cache Cleanup |
| 2 | + |
| 3 | +on: |
| 4 | + # PR 合并/关闭后自动清理该分支的缓存 |
| 5 | + pull_request: |
| 6 | + types: [closed] |
| 7 | + |
| 8 | + # 每周日 UTC 00:00 定期清理过期缓存 |
| 9 | + schedule: |
| 10 | + - cron: '0 0 * * 0' |
| 11 | + |
| 12 | + workflow_dispatch: |
| 13 | + inputs: |
| 14 | + cleanup_mode: |
| 15 | + description: 'Cleanup mode' |
| 16 | + required: true |
| 17 | + default: 'stale' |
| 18 | + type: choice |
| 19 | + options: |
| 20 | + - stale # 清理 7 天未命中的缓存 |
| 21 | + - all # 清理所有缓存（慎用） |
| 22 | + |
| 23 | +jobs: |
| 24 | + # ============================================================ |
| 25 | + # PR 分支缓存清理 - PR 关闭后清理该分支产生的所有缓存 |
| 26 | + # ============================================================ |
| 27 | + cleanup-pr-branch: |
| 28 | + name: Cleanup PR Branch Cache |
| 29 | + if: github.event_name == 'pull_request' |
| 30 | + runs-on: ubuntu-latest |
| 31 | + permissions: |
| 32 | + actions: write |
| 33 | + steps: |
| 34 | + - name: Cleanup caches for PR #${{ github.event.pull_request.number }} |
| 35 | + env: |
| 36 | + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
| 37 | + REPO: ${{ github.repository }} |
| 38 | + PR_NUMBER: ${{ github.event.pull_request.number }} |
| 39 | + HEAD_BRANCH: refs/heads/${{ github.event.pull_request.head.ref }} |
| 40 | + MERGE_BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge |
| 41 | + run: | |
| 42 | + echo "Cleaning up caches for PR #${PR_NUMBER}" |
| 43 | +
|
| 44 | + DELETED=0 |
| 45 | +
|
| 46 | + for BRANCH in "$HEAD_BRANCH" "$MERGE_BRANCH"; do |
| 47 | + echo "Checking branch: $BRANCH" |
| 48 | +
|
| 49 | + CACHE_IDS=$(gh api \ |
| 50 | + -H "Accept: application/vnd.github+json" \ |
| 51 | + "/repos/${REPO}/actions/caches?ref=${BRANCH}&per_page=100" \ |
| 52 | + --jq '.actions_caches[].id') |
| 53 | +
|
| 54 | + if [ -z "$CACHE_IDS" ]; then |
| 55 | + echo " No caches found" |
| 56 | + continue |
| 57 | + fi |
| 58 | +
|
| 59 | + while IFS= read -r id; do |
| 60 | + echo " Deleting cache ID: $id" |
| 61 | + gh api --method DELETE \ |
| 62 | + -H "Accept: application/vnd.github+json" \ |
| 63 | + "/repos/${REPO}/actions/caches/${id}" || true |
| 64 | + DELETED=$((DELETED + 1)) |
| 65 | + done <<< "$CACHE_IDS" |
| 66 | + done |
| 67 | +
|
| 68 | + echo "::notice::Deleted $DELETED cache(s) for PR #${PR_NUMBER}" |
| 69 | +
|
| 70 | + # ============================================================ |
| 71 | + # 定期清理 - 删除超过 7 天未被访问的缓存 |
| 72 | + # ============================================================ |
| 73 | + cleanup-stale: |
| 74 | + name: Cleanup Stale Caches |
| 75 | + if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && inputs.cleanup_mode == 'stale') |
| 76 | + runs-on: ubuntu-latest |
| 77 | + permissions: |
| 78 | + actions: write |
| 79 | + steps: |
| 80 | + - name: Cleanup stale caches (>7 days) |
| 81 | + env: |
| 82 | + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
| 83 | + REPO: ${{ github.repository }} |
| 84 | + run: | |
| 85 | + echo "Fetching all caches..." |
| 86 | +
|
| 87 | + THRESHOLD_DATE=$(date -u -d "7 days ago" +%Y-%m-%dT%H:%M:%SZ 2>/dev/null \ |
| 88 | + || date -u -v-7d +%Y-%m-%dT%H:%M:%SZ) |
| 89 | +
|
| 90 | + echo "Deleting caches last accessed before: $THRESHOLD_DATE" |
| 91 | +
|
| 92 | + DELETED=0 |
| 93 | + PAGE=1 |
| 94 | +
|
| 95 | + while true; do |
| 96 | + RESPONSE=$(gh api \ |
| 97 | + -H "Accept: application/vnd.github+json" \ |
| 98 | + "/repos/${REPO}/actions/caches?per_page=100&page=${PAGE}&sort=last_accessed_at&direction=asc") |
| 99 | +
|
| 100 | + TOTAL=$(echo "$RESPONSE" | jq '.total_count') |
| 101 | + STALE=$(echo "$RESPONSE" | jq -r \ |
| 102 | + ".actions_caches[] | select(.last_accessed_at < \"$THRESHOLD_DATE\") | .id") |
| 103 | +
|
| 104 | + if [ -z "$STALE" ]; then |
| 105 | + break |
| 106 | + fi |
| 107 | +
|
| 108 | + while IFS= read -r id; do |
| 109 | + echo "Deleting stale cache ID: $id" |
| 110 | + gh api --method DELETE \ |
| 111 | + -H "Accept: application/vnd.github+json" \ |
| 112 | + "/repos/${REPO}/actions/caches/${id}" || true |
| 113 | + DELETED=$((DELETED + 1)) |
| 114 | + done <<< "$STALE" |
| 115 | +
|
| 116 | + COUNT=$(echo "$RESPONSE" | jq '.actions_caches | length') |
| 117 | + if [ "$COUNT" -lt 100 ]; then |
| 118 | + break |
| 119 | + fi |
| 120 | +
|
| 121 | + PAGE=$((PAGE + 1)) |
| 122 | + done |
| 123 | +
|
| 124 | + echo "::notice::Deleted $DELETED stale cache(s) (total caches in repo: $TOTAL)" |
| 125 | +
|
| 126 | + # ============================================================ |
| 127 | + # 全量清理 - 手动触发，删除所有缓存 |
| 128 | + # ============================================================ |
| 129 | + cleanup-all: |
| 130 | + name: Cleanup All Caches |
| 131 | + if: github.event_name == 'workflow_dispatch' && inputs.cleanup_mode == 'all' |
| 132 | + runs-on: ubuntu-latest |
| 133 | + permissions: |
| 134 | + actions: write |
| 135 | + steps: |
| 136 | + - name: Delete all caches |
| 137 | + env: |
| 138 | + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
| 139 | + REPO: ${{ github.repository }} |
| 140 | + run: | |
| 141 | + echo "Deleting ALL caches for $REPO" |
| 142 | +
|
| 143 | + DELETED=0 |
| 144 | +
|
| 145 | + while true; do |
| 146 | + CACHE_IDS=$(gh api \ |
| 147 | + -H "Accept: application/vnd.github+json" \ |
| 148 | + "/repos/${REPO}/actions/caches?per_page=100" \ |
| 149 | + --jq '.actions_caches[].id') |
| 150 | +
|
| 151 | + if [ -z "$CACHE_IDS" ]; then |
| 152 | + break |
| 153 | + fi |
| 154 | +
|
| 155 | + while IFS= read -r id; do |
| 156 | + echo "Deleting cache ID: $id" |
| 157 | + gh api --method DELETE \ |
| 158 | + -H "Accept: application/vnd.github+json" \ |
| 159 | + "/repos/${REPO}/actions/caches/${id}" || true |
| 160 | + DELETED=$((DELETED + 1)) |
| 161 | + done <<< "$CACHE_IDS" |
| 162 | + done |
| 163 | +
|
| 164 | + echo "::notice::Deleted $DELETED cache(s) in total" |
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