name: Build PR

on:
  pull_request:
    branches: [ "master"]

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

jobs:
  verify-pr:
    runs-on: ubuntu-18.04
    steps:
      - uses: actions/checkout@v2
      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: '11'
      # Cache .m2/repository
      - uses: actions/cache@v2
        env:
          cache-name: verify-cache-m2-repository
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-pr-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-pr-${{ env.cache-name }}-
            ${{ runner.os }}-pr-
      - name: Verify with Maven
        run: mvn verify -B --file pom.xml -DskipTests=true

  build-pr-aarch64:
    name: linux-aarch64-verify-native
    # The host should always be Linux
    runs-on: ubuntu-20.04
    needs: verify-pr
    steps:
      - uses: actions/checkout@v2

      # Cache .m2/repository
      - uses: actions/cache@v2
        env:
          cache-name: build-pr-aarch64-cache-m2-repository
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-pr-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-pr-${{ env.cache-name }}-
            ${{ runner.os }}-pr-

      - uses: uraimo/run-on-arch-action@v2.0.5
        name: Run commands
        id: runcmd
        with:
          arch: aarch64
          distro: ubuntu20.04

          # Not required, but speeds up builds by storing container images in
          # a GitHub package registry.
          githubToken: ${{ github.token }}

          # Mount the .m2/repository
          dockerRunArgs: |
            --volume "/home/runner/.m2/repository/:/root/.m2/repository"

          # Install dependencies
          install: |
            apt-get update -q -y
            apt-get install -q -y openjdk-11-jdk autoconf automake libtool make tar maven git

          # Compile native code and the modules it depend on and run NativeLoadingTest. This is enough to ensure
          # we can load the native module on aarch64
          run: |
            JAVA_HOME=/usr/lib/jvm/java-11-openjdk-arm64 mvn -pl testsuite-native -am clean package -DskipTests=true -Dcheckstyle.skip=true -DskipNativeTestsuite=false

  build-pr:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - setup: linux-x86_64-java11
            docker-compose-build: "-f docker/docker-compose.yaml -f docker/docker-compose.centos-6.111.yaml build"
            docker-compose-run: "-f docker/docker-compose.yaml -f docker/docker-compose.centos-6.111.yaml run build-leak"
          - setup: linux-x86_64-java15
            docker-compose-build: "-f docker/docker-compose.yaml -f docker/docker-compose.centos-6.115.yaml build"
            docker-compose-run: "-f docker/docker-compose.yaml -f docker/docker-compose.centos-6.115.yaml run build-leak"
          - setup: linux-x86_64-java11-boringssl
            docker-compose-build: "-f docker/docker-compose.yaml -f docker/docker-compose.centos-6.111.yaml build"
            docker-compose-run: "-f docker/docker-compose.yaml -f docker/docker-compose.centos-6.111.yaml run build-leak-boringssl-static"

    name: ${{ matrix.setup }} build
    needs: verify-pr
    steps:
      - uses: actions/checkout@v2

      # Cache .m2/repository
      - uses: actions/cache@v2
        env:
          cache-name: build-${{ matrix.setup }}-cache-m2-repository
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-pr-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-pr-${{ env.cache-name }}-
            ${{ runner.os }}-pr-

      # Enable caching of Docker layers
      - uses: satackey/action-docker-layer-caching@v0.0.11
        continue-on-error: true
        with:
          key: build-${{ matrix.setup }}-docker-cache-{hash}
          restore-keys: |
            build-${{ matrix.setup }}-docker-cache-

      - name: Build docker image
        run: docker-compose ${{ matrix.docker-compose-build }}

      - name: Build project with leak detection
        run: docker-compose ${{ matrix.docker-compose-run }} | tee build-leak.output

      - name: Checking for test failures
        run: ./.github/scripts/check_build_result.sh build-leak.output

      - name: Checking for detected leak
        run: ./.github/scripts/check_leak.sh build-leak.output

      - name: Upload Test Results
        if: always()
        uses: actions/upload-artifact@v2
        with:
          name: test-results-${{ matrix.setup }}
          path: '**/target/surefire-reports/TEST-*.xml'

      - uses: actions/upload-artifact@v2
        if: ${{ failure() }}
        with:
          name: build-${{ matrix.setup }}-target
          path: "**/target/"