Added bazel cache cleanup to xls's github 22.04 actions.

PiperOrigin-RevId: 492602269
schilkp · Dec 3, 2022 · 34f94f6 · 34f94f6
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commit 34f94f6
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diff --git a/.github/workflows/nightly-ubuntu-22.04.yml b/.github/workflows/nightly-ubuntu-22.04.yml
@@ -36,3 +36,42 @@ jobs:
       - name: Bazel Test All (opt)
         run: |
           "${GITHUB_WORKSPACE}/bin/bazel" test -c opt -- //xls/... -//xls/contrib/xlscc/...
+  cleanup:
+    name: Bazel Cache Cleanup
+    needs: build
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    permissions:
+      contents: read
+      actions: write
+    steps:
+      - uses: actions/checkout@v3
+      - name: Cleanup older Bazel Caches
+        # Per https://github.com/actions/cache/blob/main/tips-and-workarounds.md#force-deletion-of-caches-overriding-default-cache-eviction-policy
+        run: |
+          gh extension install actions/gh-actions-cache
+
+          REPO=${{ github.repository }}
+          BRANCH=${{ github.ref }}
+
+          echo "Fetching list of cache key"
+          gh actions-cache list -R $REPO -B $BRANCH
+
+          # Do not fail if unable to clean up (i.e. no cache were found).
+          set +e
+          caches_for_22_04=($(gh actions-cache list -R $REPO -B $BRANCH | cut -f 1 | grep "bazel-cache-22_04"))
+
+          # Delete all except for the latest cache.
+          older_caches_for_22_04=${caches_for_22_04[@]:1}
+
+          echo "Deleting caches..."
+          for key in ${older_caches_for_22_04[@]}; do
+              echo "  ... deleting $key for $REPO and $BRANCH"
+              gh actions-cache delete $key -R $REPO -B $BRANCH --confirm
+          done
+
+          echo "Done"
+
+          set -e
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/one-bazel-test-ubuntu-22.04.yml b/.github/workflows/one-bazel-test-ubuntu-22.04.yml
@@ -46,3 +46,42 @@ jobs:
       - name: Bazel Test Target (opt)
         run: |
           "${GITHUB_WORKSPACE}/bin/bazel" test -c opt --test_output=all --runs_per_test=$BAZEL_RUNS_PER_TEST -- $BAZEL_TARGET
+  cleanup:
+    name: Bazel Cache Cleanup
+    needs: build
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    permissions:
+      contents: read
+      actions: write
+    steps:
+      - uses: actions/checkout@v3
+      - name: Cleanup older Bazel Caches
+        # Per https://github.com/actions/cache/blob/main/tips-and-workarounds.md#force-deletion-of-caches-overriding-default-cache-eviction-policy
+        run: |
+          gh extension install actions/gh-actions-cache
+
+          REPO=${{ github.repository }}
+          BRANCH=${{ github.ref }}
+
+          echo "Fetching list of cache key"
+          gh actions-cache list -R $REPO -B $BRANCH
+
+          # Do not fail if unable to clean up (i.e. no cache were found).
+          set +e
+          caches_for_22_04=($(gh actions-cache list -R $REPO -B $BRANCH | cut -f 1 | grep "bazel-cache-22_04"))
+
+          # Delete all except for the latest cache.
+          older_caches_for_22_04=${caches_for_22_04[@]:1}
+
+          echo "Deleting caches..."
+          for key in ${older_caches_for_22_04[@]}; do
+              echo "  ... deleting $key for $REPO and $BRANCH"
+              gh actions-cache delete $key -R $REPO -B $BRANCH --confirm
+          done
+
+          echo "Done"
+
+          set -e
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}