PLEASE IGNORE: unsupervised AI pr — Repair test-report tooling

.github/workflows/test-report.yaml

@@ -5,52 +5,82 @@ on:
     # Run 2h after the daily tests.yaml
     - cron: "0 8,20 * * *"
   workflow_dispatch:
+  pull_request:
+    types: [labeled, opened, reopened, synchronize]
 
 jobs:
-  test-report:
-    name: Test Report
-    # Do not run the report job on forks
-    if: github.repository == 'dask/distributed' || github.event_name == 'workflow_dispatch'
+  generate:
+    name: Generate report
+    # Do not run the report job on forks.
+    # On PRs, run only if the `test-report` label is set.
+    if: >
+      (github.event_name == 'pull_request'
+       && contains(github.event.pull_request.labels.*.name, 'test-report'))
+      || (github.event_name != 'pull_request'
+          && (github.repository == 'dask/distributed' || github.event_name == 'workflow_dispatch'))
     runs-on: ubuntu-latest
+    permissions:
+      # Read the artifacts of the tests.yaml runs
+      actions: read
     env:
       GITHUB_TOKEN: ${{ github.token }}
-    defaults:
-      run:
-        shell: bash -l {0}
     steps:
       - uses: actions/checkout@v7.0.0
 
-      - name: Setup Conda Environment
-        uses: conda-incubator/setup-miniconda@v4.0.1
+      - uses: prefix-dev/setup-pixi@v0.10.0
         with:
-          miniforge-version: latest
-          condarc-file: continuous_integration/condarc
-          environment-file: continuous_integration/scripts/test-report-environment.yml
-          activate-environment: dask-distributed
-
-      - name: Show conda options
-        run: conda config --show
-
-      - name: conda list
-        run: conda list
+          pixi-version: v0.72.0
+          environments: test-report
+          cache: true
+          locked: true
 
       - uses: actions/cache@v6
         id: cache
         with:
-          # Suffix is depending on the backend / OS. Let's be agnostic here
-          # See https://docs.python.org/3/library/shelve.html#shelve.open
-          path: |
-            test_report*
-            !test_report.html
-          key: ${{ hashFiles('continuous_integration/scripts/test_report*') }}
+          # Local databases of downloaded test results, created by test_report.py
+          path: test_report*.db
+          # Caches are immutable; use a fresh key to upload an updated database at
+          # the end of every run, and restore from the most recent one.
+          key: test-report-${{ hashFiles('continuous_integration/scripts/test_report.py') }}-${{ github.run_id }}
+          restore-keys: test-report-${{ hashFiles('continuous_integration/scripts/test_report.py') }}-
 
       - name: Generate report
         run: |
-          python continuous_integration/scripts/test_report.py --max-days 90 --max-runs 30 --nfails 1 -o test_report.html
-          python continuous_integration/scripts/test_report.py --max-days 7 --max-runs 30 --nfails 2 -o test_short_report.html --title "Test Short Report"
+          pixi run test-report dask/distributed
           mkdir deploy
           mv test_report.html test_short_report.html deploy/
 
+      - name: Upload report as workflow artifact
+        # Downloaded by the deploy job; also for debugging purposes
+        uses: actions/upload-artifact@v7
+        with:
+          name: test-report
+          path: deploy
+
+      - name: Upload databases as workflow artifact
+        # For debugging purposes
+        uses: actions/upload-artifact@v7
+        with:
+          name: test-report-db
+          path: test_report*.db
+
+  deploy:
+    name: Deploy report
+    needs: generate
+    # Never update GitHub Pages from PRs
+    if: github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+    permissions:
+      # Push to the gh-pages branch
+      contents: write
+    steps:
+      - uses: actions/checkout@v7.0.0
+
+      - uses: actions/download-artifact@v8
+        with:
+          name: test-report
+          path: deploy
+
       - name: Deploy 🚀
         uses: JamesIves/github-pages-deploy-action@v4.8.0
         with: