pr.yml

name: Pull Request - Preview CDK Diff

permissions:
  id-token: write
  contents: read

on: [pull_request]

jobs:
  define-environment:
    name: Set ✨ environment ✨ based on the branch 🌳
    runs-on: ubuntu-latest
    steps:
      - name: Set the environment
        id: define_environment
        run: |
          if [ "${{ github.base_ref }}" == "main" ]; then
            echo "env_name=staging" >> $GITHUB_OUTPUT
            echo "secret_name=veda-auth-staging-env" >> $GITHUB_OUTPUT
          elif [ "${{ github.base_ref }}" == "dev" ]; then
            echo "env_name=dev" >> $GITHUB_OUTPUT
            echo "secret_name=veda-auth-dev-env" >> $GITHUB_OUTPUT
          fi
      - name: Print the environment
        run: echo "The environment is ${{ steps.define_environment.outputs.env_name }}"

    outputs:
      env_name: ${{ steps.define_environment.outputs.env_name }}
      secret_name: ${{ steps.define_environment.outputs.secret_name }}
    

  predeploy:
    name: Pre-deploy cdk diff for ${{ needs.define-environment.outputs.env_name }} 🚀
    needs: [define-environment]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.9'
      
      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: 20

      - name: Configure awscli
        uses: aws-actions/configure-aws-credentials@v3
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-2

      - uses: actions/cache@v3
        with:
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}

      - name: Install CDK
        run: npm install -g aws-cdk@2

      - uses: actions/cache@v3
        with:
          path: ${{ env.pythonLocation }}
          key:  ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}

      - name: Install python dependencies
        run: |
            pip install -r requirements.txt

      - name: Get environment configuration for target branch
        run: |
          ./scripts/get-env.sh ${{ needs.define-environment.outputs.secret_name }}

      - name: Pre deployment CDK diff
        run: |
          echo $STAGE
          cdk diff --outputs-file ${HOME}/cdk-outputs.json