name: 'Package Pull Requests'

on:
  pull_request:
    types:
      - opened
      - edited
      - reopened
      - synchronize
    paths:
      - 'packages/**'

jobs:
  build-pkg:
    name: Check that package builds
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      
      - name: Login to GitHub registry
        uses: docker/login-action@v1
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: docker.pkg.github.com

      - name: Get list of changed files
        uses: lots0logs/gh-action-get-changed-files@2.1.4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
                
      - name: Build Packages
        run: |
          PACKAGES=$(jq '.[]' -r ${HOME}/files.json | awk -F/ '{ print $2 "-" $3 }' | sort -u)
          echo "Packages: $PACKAGES"
          docker run -v "${{ github.workspace }}:/piston" docker.pkg.github.com/engineer-man/piston/repo-builder:latest --no-server $PACKAGES
          ls -la packages

      - name: Upload package as artifact
        uses: actions/upload-artifact@v2
        with:
          name: packages
          path: packages/*.pkg.tar.gz


  test-pkg:
    name: Test package
    runs-on: ubuntu-latest
    needs: build-pkg
    steps:
      - uses: actions/checkout@v2

      - uses: actions/download-artifact@v2
        with:
          name: packages

      - name: Write test config file
        uses: DamianReeves/write-file-action@v1.0
        with:
          path: data/config.yaml
          contents: |
            log_level: DEBUG
            bind_address: 0.0.0.0:6969
            data_directory: /piston
            runner_uid_min: 1100
            runner_uid_max: 1500
            runner_gid_min: 1100
            runner_gid_max: 1500
            enable_unshare: false
            output_max_size: 1024
            max_process_count: 64
            max_open_files: 2048
            repo_url: http://piston_fs_repo:8000/index

          write-mode: overwrite

      - name: Run tests
        run: |
          docker run -v $(pwd)'/repo:/piston/repo' -v $(pwd)'/packages:/piston/packages' -d --name piston_fs_repo docker.pkg.github.com/engineer-man/piston/repo-builder --no-build
          docker run -v $(pwd)'/data:/piston' --name api docker.pkg.github.com/engineer-man/piston/api -d
          echo Waiting for API to start..
          docker run --network container:api appropriate/curl --retry 10 --retry-connrefused http://localhost:6969/runtimes

          echo Listing Packages
          docker run --network container:api appropriate/curl http://localhost:6969/packages