chore(ci): slack notification on release failure (#1605)

Author: mandarini

.github/workflows/label-issues.yml

@@ -32,12 +32,15 @@ jobs:
             };
 
             let labels = [];
-            if (context.payload.action === 'transferred') {
-              // Label based on source repository
-              const sourceRepo = context.payload.changes?.old_repository?.full_name || context.payload.changes?.from?.full_name || context.payload.changes?.new_repository?.full_name;
-              const label = labelMap[sourceRepo];
-              if (label) labels.push(label);
-            } else if (context.payload.action === 'opened') {
+
+            const oldRepoFullName = context.payload.changes?.old_repository?.full_name;
+            if (oldRepoFullName) {
+              const fullNameLower = (oldRepoFullName || '').toLowerCase();
+              const shortName = fullNameLower.split('/')?.[1];
+              console.log('old_repository', fullNameLower, shortName);
+              const transferLabel = labelMap[fullNameLower] || labelMap[shortName];
+              if (transferLabel) labels.push(transferLabel);
+            } else {
               // Label based on "Library affected" field in the issue body
               const body = context.payload.issue.body || '';
               const match = body.match(/### Library affected\s*\n+([\s\S]*?)(\n###|\n$)/i);
@@ -49,12 +52,11 @@ jobs:
                   if (labelMap[lib]) labels.push(labelMap[lib]);
                 }
               }
-            }
-
-            // Check the title for "[migration]"
-            const title = context.payload.issue.title || '';
-            if (title.toLowerCase().includes('[migration]')) {
-              labels.push('migration');
+              // Check the title for "[migration]"
+              const title = context.payload.issue.title || '';
+              if (title.toLowerCase().includes('[migration]')) {
+                labels.push('migration');
+              }
             }
 
             // Remove duplicates

.github/workflows/publish.yml

@@ -103,6 +103,7 @@ jobs:
           npm run release-stable -- --versionSpecifier "${{ github.event.inputs.version_specifier }}"
 
       - name: Summary
+        if: ${{ success() }}
         run: |
           echo "## ✅ Stable Release" >> $GITHUB_STEP_SUMMARY
           echo "- **Version specifier:** \`${{ github.event.inputs.version_specifier }}\`" >> $GITHUB_STEP_SUMMARY
@@ -263,3 +264,20 @@ jobs:
         env:
           NPM_CONFIG_PROVENANCE: true
           RELEASE_GITHUB_TOKEN: ${{ steps.app-token.outputs.token }} # used for tags
+  notify-stable-failure:
+    name: Notify Slack for Stable failure
+    needs: release-stable
+    if: ${{ always() && github.event_name == 'workflow_dispatch' && needs.release-stable.result == 'failure' }}
+    uses: ./.github/workflows/slack-notify.yml
+    secrets: inherit
+    with:
+      subject: 'Stable Release'
+
+  notify-canary-failure:
+    name: Notify Slack for Canary failure
+    needs: release-canary
+    if: ${{ always() && github.event_name == 'push' && needs.release-canary.result == 'failure' }}
+    uses: ./.github/workflows/slack-notify.yml
+    secrets: inherit
+    with:
+      subject: 'Canary Release'

.github/workflows/slack-notify.yml

@@ -0,0 +1,64 @@
+name: Reusable Slack Notification
+
+on:
+  workflow_call:
+    inputs:
+      subject:
+        description: 'Short subject describing what failed (e.g., Canary Release)'
+        required: true
+        type: string
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Send Slack notification
+        run: |
+          payload=$(cat <<EOF
+          {
+            "text": "❌ ${{ inputs.subject }} failed in ${{ github.repository }}",
+            "blocks": [
+              {
+                "type": "header",
+                "text": { "type": "plain_text", "text": "❌ ${{ inputs.subject }} failed", "emoji": true }
+              },
+              {
+                "type": "section",
+                "text": { "type": "mrkdwn", "text": "The workflow run failed. See details below. @group-client-libs" }
+              },
+              {
+                "type": "section",
+                "fields": [
+                  { "type": "mrkdwn", "text": "*Repository*\n${{ github.repository }}" },
+                  { "type": "mrkdwn", "text": "*Workflow*\n${{ github.workflow }}" },
+                  { "type": "mrkdwn", "text": "*Ref*\n${{ github.ref_name }}" },
+                  { "type": "mrkdwn", "text": "*Actor*\n${{ github.actor }}" }
+                ]
+              },
+              {
+                "type": "actions",
+                "elements": [
+                  {
+                    "type": "button",
+                    "text": { "type": "plain_text", "text": "View Run" },
+                    "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+                  },
+                  {
+                    "type": "button",
+                    "text": { "type": "plain_text", "text": "View Commit" },
+                    "url": "https://github.com/${{ github.repository }}/commit/${{ github.sha }}"
+                  }
+                ]
+              },
+              {
+                "type": "context",
+                "elements": [
+                  { "type": "mrkdwn", "text": "Commit: ${{ github.sha }}" }
+                ]
+              }
+            ]
+          }
+          EOF
+          )
+
+          curl -X POST -H 'Content-type: application/json' --data "$payload" ${{ secrets.SLACK_NOTIFICATIONS_WEBHOOK }}