TheRock/compiler/amd-llvm/.github/workflows/buildbot-psdb-trigger.yml

name: Trigger amd-debug Buildbot Build
on:
  workflow_dispatch:
  pull_request:
    branches: [amd-debug]
    types: [opened, reopened, synchronize, ready_for_review]


jobs:  
  trigger-build:
    if: github.event.pull_request.draft == false
    runs-on: 
      group: compiler-generic-runners
    env:  
      PR_SHA: ${{ github.event.pull_request.head.sha != '' && github.event.pull_request.head.sha || github.sha }}
      PR_NUMBER: ${{ github.event.pull_request.number != '' && github.event.pull_request.number || 0 }}
      PR_URL: ${{ github.event.pull_request.html_url != '' && github.event.pull_request.html_url || '' }}
      PR_TITLE: ${{ github.event.pull_request.title != '' && github.event.pull_request.title || '' }}
      BASE_BRANCH: ${{ github.event.pull_request.base.ref != '' && github.event.pull_request.base.ref || '' }}
      GITHUB_TOKEN: ${{secrets.CI_GITHUB_TOKEN}}
      
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - name: Set environment variable for container image
        run: |
         echo "CONTAINER_IMAGE=${{ secrets.BUILDBOT_DOCKER_IMAGE }}" >> $GITHUB_ENV
         echo "CONTAINER_NAME=my_container_${{ github.run_id }}" >> $GITHUB_ENV
        
      - name: Pull container image
        run: docker pull "${{env.CONTAINER_IMAGE}}"      

      - name: Run container
        run: |
          docker run -d --name "${{env.CONTAINER_NAME}}" $CONTAINER_IMAGE sleep infinity
          docker exec "${{env.CONTAINER_NAME}}" /bin/bash -c "echo 'Running commands inside the container'"

      - name: Escape pull request title
        run: |
          import json
          import os
          import shlex
          with open('${{ github.event_path }}') as fh:
              event = json.load(fh)         
          escaped = event['pull_request']['title']
          with open(os.environ['GITHUB_ENV'], 'a') as fh:
              print(f'PR_TITLE={escaped}', file=fh)
        shell: python3 {0}          
        
      - name: Trigger Buildbot Build
        run: |          
          echo "${{ secrets.BUILDBOT_HOST }}:${{ secrets.BUILDBOT_WORKER_PORT }}"
          docker exec -e PR_TITLE="$PR_TITLE" "${{env.CONTAINER_NAME}}" /bin/bash -c 'buildbot sendchange -W ${{ secrets.BUILDBOT_USER }}  -a ${{secrets.BUILDBOT_USER}}:${{secrets.BUILDBOT_PWD}} --master="${{ secrets.BUILDBOT_HOST }}:${{ secrets.BUILDBOT_WORKER_PORT }}" --branch=${{ env.BASE_BRANCH }} --revision=${{ env.PR_SHA }} -p PR_NUMBER:${{ env.PR_NUMBER }} -p PR_TITLE:"$PR_TITLE"  -p PR_URL:${{ env.PR_URL }}  -p SHA:${{ env.PR_SHA }}'
          
      - name: Set Initial Status to Pending
        run: |
          docker exec -e PR_SHA=$PR_SHA -e GITHUB_TOKEN=$GITHUB_TOKEN "${{env.CONTAINER_NAME}}" /bin/bash -c "python3 -c \"
          import os
          import requests
          GITHUB_TOKEN =  os.getenv('GITHUB_TOKEN')
          TARGET_SHA = os.getenv('PR_SHA')
          print('debug', TARGET_SHA)
          api_url = f'https://api.github.com/repos/AMD-Lightning-Internal/llvm-project/statuses/{TARGET_SHA}'
          headers = {
          'Authorization': f'token {GITHUB_TOKEN}',
          'Content-Type': 'application/json'
          }
          payload = {
          'state': 'pending',
          'context': 'buildbot',
          'description': 'Build is in queue'
          }
          response = requests.post(api_url, json=payload, headers=headers)
          if response.status_code == 201:
            print('Status set to pending successfully.')
          else:
            print(f'Failed to set status: {response.status_code} {response.text}')
            \""

      - name: Poll Buildbot build status
        run: |
          python3 -c "
          import os
          import time
          import requests
          GITHUB_TOKEN = os.getenv('GITHUB_TOKEN')
          BUILD_URL = 'http://${{ secrets.BUILDBOT_HOST }}:${{ secrets.BUILDBOT_MASTER_PORT }}/api/v2/builds'
          TARGET_SHA = os.getenv('PR_SHA')
          print('debug', TARGET_SHA)
          MAX_RETRIES = 10
          RETRY_INTERVAL = 30  # seconds

          def get_build_properties(build_id):
              build_properties_url = f'http://${{ secrets.BUILDBOT_HOST }}:${{ secrets.BUILDBOT_MASTER_PORT }}/api/v2/builds/{build_id}/properties'
              response = requests.get(build_properties_url, headers={'Accept': 'application/json', 'Authorization': f'token {GITHUB_TOKEN}'})
              return response.json()

          for i in range(MAX_RETRIES):
               response = requests.get(BUILD_URL, headers={'Accept': 'application/json'})
               response_json = response.json()
               print(f'Attempt {i + 1}: Buildbot response:', response_json)
    
               # Check if any build has the target SHA
               builds = response_json.get('builds', [])
               print (builds)
               build_with_sha = None
               for build in builds:
                   build_id = build['buildid']
                   properties = get_build_properties(build_id)
                   #print(properties)
                   #prop = properties.get('revision', [])
                  
                   if 'properties' in properties:
                       print (properties['properties'])
                       if 'revision' in properties['properties'][0]:
                           print(properties['properties'][0])
                       if 'revision' in properties['properties'][0] and properties['properties'][0]['revision'] [0] == TARGET_SHA:                            
                           build_with_sha = build
                           break                         
   
               if build_with_sha:
                     print('Build started successfully for SHA:', TARGET_SHA)
                     break
               else:
                     print('Build for SHA not started yet, retrying in', RETRY_INTERVAL, 'seconds')
                     time.sleep(RETRY_INTERVAL)
          else:
                print('Build did not start for SHA:', TARGET_SHA, 'after maximum retries')
                exit(1)
          "

      - name: Stop and remove container
        if: always()
        run: |
          docker stop "${{env.CONTAINER_NAME}}"
          docker rm "${{env.CONTAINER_NAME}}"