Add workflow that monitors the downstream test result.

.github/workflows/indexer-protos-sdk-update.yaml

@@ -92,6 +92,12 @@ jobs:
           repository: 'aptos-labs/aptos-indexer-processor-sdk'
           event-type: 'proto-dependency-update'
           client-payload: '{"commit_hash": "${{ github.sha }}", "branch_name": "${{ steps.commit_hash.outputs.branch_name }}"}'
+      - name: Poll for Workflow Run and Wait for Job Completion
+        run: |
+          . scripts/indexer_proto_update_status_poll.sh
+        env:
+          PAT_TOKEN: ${{ steps.secrets.outputs.token }}
+          TARGET_BRANCH: ${{ steps.commit_hash.outputs.branch_name }}-update-aptos-protos-update-sdk
       # TOOD: enable this once the forge test is stable.
       # - name: Run Forge Tests
       #   uses: ./.github/workflows/workflow-run-forge

scripts/indexer_proto_update_status_poll.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# PAT_TOKEN and TARGET_BRANCH are passed in as environment variables.
+
+TARGET_REPO="aptos-labs/aptos-indexer-processors"
+WORKFLOW_NAME="sdk-dependency-update"
+MAX_RETRIES=30
+RETRY_INTERVAL=60 # seconds
+
+echo "Monitoring workflow $WORKFLOW_NAME for branch $TARGET_BRANCH in $TARGET_REPO"
+
+for ((i=1; i<=MAX_RETRIES; i++)); do
+    # Get the latest run of the workflow for the target branch
+    response=$(curl -s -H "Authorization: token $PAT_TOKEN" \
+          "https://api.github.com/repos/$TARGET_REPO/actions/workflows/$WORKFLOW_NAME/runs?branch=$TARGET_BRANCH&status=in_progress")
+
+    # Check if there is an in-progress run
+    if echo "$response" | grep -q '"in_progress"'; then
+        echo "Workflow still in progress... waiting."
+        sleep $RETRY_INTERVAL
+    else
+        # Check the latest completed run for the branch
+        response=$(curl -s -H "Authorization: token $PAT_TOKEN" \
+        "https://api.github.com/repos/$TARGET_REPO/actions/workflows/$WORKFLOW_NAME/runs?branch=$TARGET_BRANCH&status=completed")
+        total_count=$(echo "$response" | jq -r '.total_count')
+        if [ "$total_count" -gt 0 ]; then
+            conclusion=$(echo "$response" | jq -r '.workflow_runs[0].conclusion')
+        else
+            echo "No workflow runs found for branch $TARGET_BRANCH"
+            continue
+        fi
+        # If the workflow succeeds, exit with a zero status
+        if [ "$conclusion" == "success" ]; then
+            echo "Workflow completed successfully!"
+            exit 0
+        fi
+        # Otherwise, we retry.
+    fi
+done
+
+echo "Workflow did not complete within the timeout period."
+exit 1