Run tests based on labels (#10456)

.github/workflows/pr-test-h20.yml

@@ -5,6 +5,7 @@ on:
     branches: [ main ]
   pull_request:
     branches: [ main ]
+    types: [synchronize, labeled]
   workflow_dispatch:
     inputs:
       version:
@@ -23,17 +24,29 @@ jobs:
   check-changes:
     runs-on: ubuntu-latest
     outputs:
-      src: ${{ steps.filter.outputs.src }}
+      h20_files: ${{ steps.filter.outputs.h20_files }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Fail if the PR does not have the 'run-ci' label
+        if: github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'run-ci')
+        run: |
+          echo "This pull request does not have the 'run-ci' label. Failing the workflow."
+          exit 1
+
+      - name: Fail if the PR is a draft
+        if: github.event_name == 'pull_request' && github.event.pull_request.draft == true
+        run: |
+          echo "This pull request is a draft. Failing the workflow."
+          exit 1
+
       - name: Detect file changes
         id: filter
         uses: dorny/paths-filter@v3
         with:
           filters: |
-            src:
+            h20_files:
               - "python/sglang/srt/models/deepseek*"
               - "python/sglang/srt/layers/moe/**"
               - ".github/workflows/pr-test-h20.yml"
@@ -41,9 +54,7 @@ jobs:
 
   per-commit-8-gpu-h20:
     needs: [check-changes]
-    if: (github.repository == 'sgl-project/sglang' || github.event_name == 'pull_request') &&
-        github.event.pull_request.draft == false &&
-        needs.check-changes.outputs.src == 'true'
+    if: needs.check-changes.outputs.h20_files == 'true'
     runs-on: 8-gpu-h20
     steps:
       - name: Checkout code
@@ -65,17 +76,31 @@ jobs:
       check-changes,
       per-commit-8-gpu-h20,
     ]
-    if: needs.check-changes.outputs.src == 'true'
+    if: always()
     runs-on: ubuntu-latest
     steps:
       - name: Check all dependent job statuses
         run: |
-          results=(${{ join(needs.*.result, ' ') }})
-          for result in "${results[@]}"; do
-            if [ "$result" = "failure" ] || [ "$result" = "cancelled" ]; then
-              echo "Job failed with result: $result"
+          # Convert the 'needs' context to a JSON string
+          json_needs='${{ toJson(needs) }}'
+
+          # Get a list of all job names from the JSON keys
+          job_names=$(echo "$json_needs" | jq -r 'keys_unsorted[]')
+
+          for job in $job_names; do
+            # For each job, extract its result
+            result=$(echo "$json_needs" | jq -r --arg j "$job" '.[$j].result')
+
+            # Print the job name and its result
+            echo "$job: $result"
+
+            # Check for failure or cancellation and exit if found
+            if [[ "$result" == "failure" || "$result" == "cancelled" ]]; then
+              echo "The above jobs failed."
               exit 1
             fi
           done
+
+          # If the loop completes, all jobs were successful
           echo "All jobs completed successfully"
           exit 0