generate-templates.yml

# Workflow for generating (arm/bicep/etc) templates for each alert
name: Generate Templates

on:
  # Runs on pushes targeting the default branch
  push:
    branches:
      - main
    paths:
      - 'services/**/alerts.yaml'
      - 'tooling/generate-templates/**'

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch: {}

permissions:
  contents: write
  pull-requests: write

jobs:
  generate-templates:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: main
          submodules: recursive
          fetch-depth: 0

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12' # install the python version needed

      - name: Install Python Packages and Requirements
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
        working-directory: tooling/generate-templates

      - name: Generate Templates
        id: generate
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

          git checkout -b github-action-generate-templates

          # Generate templates for alerts
          echo "Generating templates for alerts..."
          python tooling/generate-templates/generate-templates.py --path services --output services --template_path tooling/generate-templates/templates

          # Check if there are any changes in the services directory
          git add services

          # Check if there are any changes to commit
          if [[ `git status --porcelain` ]]; then
            git commit -m "[GitHub Action - Generate Templates] Generate templates for alerts"

            # Push changes to the current branch
            git push --set-upstream origin github-action-generate-templates --force

            prs=$(gh pr list \
                --repo "$GITHUB_REPOSITORY" \
                --head 'github-action-generate-templates' \
                --base 'main' \
                --json title \
                --jq 'length')

            if ((prs > 0)); then
              echo "skippr=true" >> "$GITHUB_OUTPUT"
            fi
          else
            echo "skippr=true" >> "$GITHUB_OUTPUT"
          fi
      # Diasble PR creation for now since it is not supported in the Azure repo
      # - name: Create pull request
      #   if: '!steps.generate.outputs.skippr'
      #   env:
      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      #   run: |
      #       # Create a pull request
      #       echo "Creating a pull request..."
      #       gh pr --repo ${{ github.repository }} create --title "[GitHub Action - Generate Templates] Generate templates for alerts" --body "This PR was automatically generated by the workflow." --base main --head github-action-generate-templates