Cleanup scheduled staleness tests.

- Do some minimal sanity testing on every PR
- Only run the staleness tests on a daily schedule or explicit runs.
- Add 23.x to the checks

PiperOrigin-RevId: 537952151

Author: mkruskal-google

.github/workflows/staleness_check.yml

@@ -4,6 +4,12 @@ on:
   schedule:
     # Run daily at 10 AM UTC (2 AM PDT)
     - cron: 0 10 * * *
+  workflow_call:
+    inputs:
+      safe-checkout:
+        required: false
+        description: "The SHA key for the commit we want to run over"
+        type: string
   workflow_dispatch:
 
 permissions: {}
@@ -12,20 +18,32 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        branch: [main, 22.x]
+        branch: [main, 22.x, 23.x]
         os: [{ name: Linux, value: ubuntu-latest}]
 
     name: Test staleness ${{ matrix.os.name }} ${{ matrix.branch}}
     runs-on: ${{ matrix.os.value }}
-    if: ${{ github.event.repository.full_name == 'protocolbuffers/protobuf' || matrix.branch == 'main '}}
+    if: ${{ github.event.repository.full_name == 'protocolbuffers/protobuf' }}
     steps:
       - name: Checkout ${{ matrix.branch }}
         uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
         with:
-          ref: ${{ matrix.branch}}
+          ref: ${{ inputs.safe-checkout || matrix.branch}}
+
+      # For commit-based tests, simply run the bazel query to make sure it works.  This should be
+      # identical to the step below, except for the xargs piece that runs bazel test.
+      - name: Check that staleness tests are queryable
+        if: ${{ github.event_name != 'schedule' && github.event_name != 'workflow_call'}}
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        with:
+          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.0.0-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
+          bazel-cache: staleness_check/${{ matrix.branch}}_${{ matrix.os.value }}
+          bash: bazel query 'attr(tags, "staleness_test", //...)'
 
       - name: Run all staleness tests
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_call' }}
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: staleness_check/${{ matrix.branch}}_${{ matrix.os.value }}

.github/workflows/test_runner.yml

@@ -169,3 +169,11 @@ jobs:
     with:
       safe-checkout: ${{ needs.check-tag.outputs.checkout-sha }}
     secrets: inherit
+
+  staleness:
+    name: Staleness
+    needs: [check-tag]
+    uses: ./.github/workflows/staleness_check.yml
+    with:
+      safe-checkout: ${{ needs.check-tag.outputs.checkout-sha }}
+    secrets: inherit