remove-experimental-cdk.yml

name: "Remove Experimental (CDK)"

on:
  workflow_dispatch:
  pull_request:
    types: [ closed ]

permissions:
  id-token: write
  contents: read
  actions: read

jobs:
  remove:
    environment:
      name: "dev"
    runs-on: ubuntu-22.04
    steps:
      # gettign PR is trivial here because the only tirgger is closing a PR
      - name: Echo PR#
        env:
          PR: ${{ github.event.number }}
        run: echo "Your PR is ${PR}"
      # Checkout the code
      - uses: actions/checkout@v3
        with:
          submodules: true
      # Setup Node
      - uses: actions/setup-node@v3
        with:
          node-version: 20
      # Setup Python
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      # Configure AWS credentials for GitHub Actions
      - name: Configure AWS credentials for GitHub Actions
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.AWS_OIDC_ROLE_TO_ASSUME }}
          aws-region: us-east-1
      
      - name: Destroy PR-Specific Redirect Stack
        env:
          PR_NUMBER: ${{ github.event.number }}
          AWS_ACCOUNT_ID: ${{ secrets.AWS_ACCOUNT_ID }}
          AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }}
          CDK_DEBUG: true
          ENVIRONMENT_NAME: ${{ env.ENVIRONMENT_NAME }}
        run: |
          pushd cdk-eregs
          npm install -g aws-cdk@latest @aws-sdk/client-ssm
          npm install
          
          # Generate the exact stack name for this PR
          STACK_NAME="cms-eregs-eph-${PR_NUMBER}-redirect-api"
          
          echo "Destroying PR-specific stack: ${STACK_NAME}"
          cdk destroy "${STACK_NAME}" \
          -c environment=${{ env.ENVIRONMENT_NAME }} \
          --force \
          --app "npx ts-node bin/zip-lambdas.ts"
          
          echo "Cleanup completed for stack: ${STACK_NAME}"
          popd
      - name: Destroy PR-Maintenance Stack
        env:
          PR_NUMBER: ${{ github.event.number }}
          AWS_ACCOUNT_ID: ${{ secrets.AWS_ACCOUNT_ID }}
          AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }}
          CDK_DEBUG: true
          ENVIRONMENT_NAME: ${{ env.ENVIRONMENT_NAME }}
        run: |
          pushd cdk-eregs
          npm install -g aws-cdk@latest @aws-sdk/client-ssm
          npm install
          
          # Generate the exact stack name for this PR
          STACK_NAME="cms-eregs-eph-${PR_NUMBER}-maintenance-api"
          
          echo "Destroying PR-specific stack: ${STACK_NAME}"
          cdk destroy "${STACK_NAME}" \
          -c environment=${{ env.ENVIRONMENT_NAME }} \
          --force \
          --app "npx ts-node bin/zip-lambdas.ts"
          
          echo "Cleanup completed for stack: ${STACK_NAME}"
          popd
      - name: Cleanup Docker-based Lambda Stacks
        env:
          PR_NUMBER: ${{ github.event.number }}
          AWS_ACCOUNT_ID: ${{ secrets.AWS_ACCOUNT_ID }}
          AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }}
          CDK_DEBUG: true
          ENVIRONMENT_NAME: ${{ env.ENVIRONMENT_NAME }}
        run: |
          pushd cdk-eregs
          npm install -g aws-cdk@latest @aws-sdk/client-ssm
          npm install

          # Delete the database for this ephemeral environment
          echo "Deleting database for PR: ${PR_NUMBER}"
          aws lambda invoke --function-name cms-eregs-eph-$PR_NUMBER-dropdb /dev/stdout | tee -a aws.log
          # Check for invocation errors
          ! grep -q FunctionError aws.log
          
          # Generate the stack names for this PR
          TEXT_EXTRACTOR_STACK="cms-eregs-eph-${PR_NUMBER}-text-extractor"
          FR_PARSER_STACK="cms-eregs-eph-${PR_NUMBER}-fr-parser"
          ECFR_PARSER_STACK="cms-eregs-eph-${PR_NUMBER}-ecfr-parser"
          API_STACK="cms-eregs-eph-${PR_NUMBER}-api"
          
          # Destroy fr-parser stack
          echo "Destroying PR-specific stack: ${FR_PARSER_STACK}"
          cdk destroy "${FR_PARSER_STACK}" \
          -c environment=${{ env.ENVIRONMENT_NAME }} \
          --force \
          --app "npx ts-node bin/docker-lambdas.ts"
          
          # Destroy ecfr-parser stack
          echo "Destroying PR-specific stack: ${ECFR_PARSER_STACK}"
          cdk destroy "${ECFR_PARSER_STACK}" \
          -c environment=${{ env.ENVIRONMENT_NAME }} \
          --force \
          --app "npx ts-node bin/docker-lambdas.ts"
          
          # Destroy api-stack stack
          echo "Destroying PR-specific stack: ${API_STACK}"
          cdk destroy "${API_STACK}" \
          -c environment=${{ env.ENVIRONMENT_NAME }} \
          --force \
          --app "npx ts-node bin/docker-lambdas.ts"
          # Destroy text-extractor stack
          echo "Destroying PR-specific stack: ${TEXT_EXTRACTOR_STACK}"
          cdk destroy "${TEXT_EXTRACTOR_STACK}" \
          -c environment=${{ env.ENVIRONMENT_NAME }} \
          --force \
          --app "npx ts-node bin/docker-lambdas.ts"
          echo "Cleanup completed for all Docker-based stacks"
          popd
      - name: Destroy PR-Specific Static-Asset Stack
        env:
            PR_NUMBER: ${{ github.event.number }}
            AWS_ACCOUNT_ID: ${{ secrets.AWS_ACCOUNT_ID }}
            AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }}
            CDK_DEBUG: true
            ENVIRONMENT_NAME: ${{ env.ENVIRONMENT_NAME }}
        run: |
            pushd cdk-eregs
            npm install -g aws-cdk@latest @aws-sdk/client-ssm
            npm install
            
            # Generate the exact stack name for this PR
            STACK_NAME="cms-eregs-eph-${PR_NUMBER}-static-assets"
            
            echo "Destroying PR-specific stack: ${STACK_NAME}"
            cdk destroy "${STACK_NAME}" \
            -c environment=${{ env.ENVIRONMENT_NAME }} \
            --force \
            --app "npx ts-node bin/zip-lambdas.ts"
            
            echo "Cleanup completed for stack: ${STACK_NAME}"
            popd