rocm-systems/.azuredevops/templates/report-summary-check.yml

parameters:
- name: checkConclusion
  type: string
  default: success
  values:
  - success
  - failure
  - cancelled

jobs:
- job: report_summary_check
  displayName: 'Report check status: ${{ parameters.checkConclusion }}'
  variables:
  - group: systems-assistant
  pool:
    vmImage: ubuntu-latest
  steps:
  - checkout: none
  - task: Bash@3
    displayName: Install GitHub CLI
    condition: always()
    inputs:
      targetType: 'inline'
      script: |
        (type -p wget >/dev/null || (sudo apt update && sudo apt install wget -y)) \
          && sudo mkdir -p -m 755 /etc/apt/keyrings \
          && out=$(mktemp) && wget -nv -O$out https://cli.github.com/packages/githubcli-archive-keyring.gpg \
          && cat $out | sudo tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null \
          && sudo chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg \
          && sudo mkdir -p -m 755 /etc/apt/sources.list.d \
          && echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
          && sudo apt update \
          && sudo apt install gh jq -y
  - task: Bash@3
    displayName: Report CI status to GitHub PR Summary Check
    condition: always()
    env:
      APP_ID: $(APP_ID)
      APP_INSTALLATION_ID: $(APP_INSTALLATION_ID)
      APP_PRIVATE_KEY: $(APP_PRIVATE_KEY)
    inputs:
      targetType: 'inline'
      script: |
        if [[ ! "$(Build.SourceBranch)" =~ ^refs/pull/ ]]; then
          echo "This is not a PR build. Exiting."
          exit 0
        fi

        # APP_PRIVATE_KEY is generated with `base64 app_private_key.pem | tr -d '\n'`
        echo "$APP_PRIVATE_KEY" | base64 -d > app_private_key.pem
        chmod 600 app_private_key.pem
        create_jwt() {
          local header=$(echo -n '{"alg":"RS256","typ":"JWT"}' | openssl base64 -e | tr -d '=' | tr '/+' '_-' | tr -d '\n')
          local payload=$(echo -n "{\"iat\":$(date +%s),\"exp\":$(($(date +%s) + 600)),\"iss\":\"$APP_ID\"}" | openssl base64 -e | tr -d '=' | tr '/+' '_-' | tr -d '\n')
          local unsigned_token="${header}.${payload}"
          local signature=$(echo -n "$unsigned_token" | openssl dgst -sha256 -sign "app_private_key.pem" | openssl base64 -e | tr -d '=' | tr '/+' '_-' | tr -d '\n')
          echo "${unsigned_token}.${signature}"
        }
        JWT=$(create_jwt)
        export GH_TOKEN=$(curl -sSX POST \
          -H "Authorization: Bearer $JWT" \
          -H "Accept: application/vnd.github+json" \
          "https://api.github.com/app/installations/$APP_INSTALLATION_ID/access_tokens" | jq -r .token)

        PR_NUMBER=$(echo "$(Build.SourceBranch)" | sed 's|refs/pull/\([0-9]*\)/.*|\1|')
        PR_HEAD_SHA=$(curl -s "https://api.github.com/repos/ROCm/rocm-systems/pulls/$PR_NUMBER" | jq -r '.head.sha')
        CHECK=$(curl -s "https://api.github.com/repos/ROCm/rocm-systems/commits/$PR_HEAD_SHA/check-runs" | jq -r '.check_runs[] | select(.name == "Azure CI Summary")')
        CHECK_ID=$(echo "$CHECK" | jq -r '.id')
        CHECK_SUMMARY=$(echo "$CHECK" | jq -r '.output.summary')
        CHECK_TEXT=$(echo "$CHECK" | jq -r '.output.text')

        if [[ -z "$CHECK_ID" ]]; then
          echo "No Azure CI Summary check found for commit $PR_HEAD_SHA"
          exit 0
        fi
        if [[ "$CHECK_SUMMARY" == *"$(Build.BuildId)"* ]]; then
          CHECK_SUMMARY=$(echo "$CHECK_SUMMARY" | sed "s/buildId=$(Build.BuildId)[^|]*|[^|]*|/buildId=$(Build.BuildId)) | ${{ parameters.checkConclusion }} |/")
        fi
        if [[ "$CHECK_TEXT" == *"$(Build.BuildId)="* ]]; then
          CHECK_TEXT=$(echo "$CHECK_TEXT" | sed "s/$(Build.BuildId)=[^;]*;/$(Build.BuildId)=${{ parameters.checkConclusion }};/")
        fi

        CHECK_STATUS=$(echo "$CHECK_TEXT" | grep -q "pending" && echo "in_progress" || echo "completed")
        CHECK_CONCLUSION=$(echo "$CHECK_TEXT" | grep -q -e "cancelled" -e "failure" && echo "failure" || echo "success")

        if [[ "$CHECK_STATUS" == "completed" ]]; then
          gh_output=$(gh api repos/ROCm/rocm-systems/check-runs/$CHECK_ID \
            -X PATCH \
            -f "name=Azure CI Summary" \
            -f "head_sha=$PR_HEAD_SHA" \
            -f "status=$CHECK_STATUS" \
            -f "conclusion=$CHECK_CONCLUSION" \
            -f "output[title]=Azure CI Summary" \
            -f "output[summary]=$CHECK_SUMMARY" \
            -f "output[text]=$CHECK_TEXT")
        else
          gh_output=$(gh api repos/ROCm/rocm-systems/check-runs/$CHECK_ID \
            -X PATCH \
            -f "name=Azure CI Summary" \
            -f "head_sha=$PR_HEAD_SHA" \
            -f "output[title]=Azure CI Summary" \
            -f "output[summary]=$CHECK_SUMMARY" \
            -f "output[text]=$CHECK_TEXT")
        fi

        echo "Reported status '${{ parameters.checkConclusion }}' to summary check: $(echo "$gh_output" | jq -r '.id')"
        if [[ "$CHECK_STATUS" == "completed" ]]; then
          echo "All checks completed with overall conclusion: $CHECK_CONCLUSION"
        else
          echo "Some checks are still in progress: $CHECK_STATUS"
        fi
        echo "Summary check URL: $(echo "$gh_output" | jq -r '.html_url')"