continuous-integration-workflow.yml

name: Openfire CI

env:
  CI: true

on: [push, pull_request]

jobs:
  build:

    name: Build Openfire from source
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java: [ 11, 17 ]
        distribution: [ zulu ] # We could add more here: temurin, adopt, liberica, microsoft, corretto

    steps:
      - uses: actions/checkout@v3
      - name: Set up JDK ${{ matrix.java }} ${{ matrix.distribution }}
        uses: actions/setup-java@v3
        with:
          java-version: ${{ matrix.java }}
          distribution: ${{ matrix.distribution }}
          cache: maven
      - name: Build with Maven
        run: ./mvnw -B package -Pcoverage --file pom.xml
      - name: Upload distribution
        if: ${{ matrix.distribution == 'zulu' }}
        uses: actions/upload-artifact@v3
        with:
          name: distribution-java${{ matrix.java }}
          path: distribution/target/distribution-base
      - name: Upload test files
        if: ${{ matrix.distribution == 'zulu' }}
        uses: actions/upload-artifact@v3
        with:
          name: test-files
          path: |
            runIntegrationTests
            runAioxmppIntegrationTests
            runConnectivityIntegrationTests
            test.gradle
      - name: Upload coverage report for 'xmppserver' module
        if: ${{ matrix.distribution == 'zulu' && matrix.java == 11 }}
        uses: actions/upload-artifact@v3
        with:
          name: Coverage Report for 'xmppserver' module
          path: xmppserver/target/site/jacoco/

  aioxmpp:

    name: Execute aioxmpp-based CI tests
    runs-on: ubuntu-latest
    needs: build

    steps:
      - name: Set JAVA_HOME to use Java 11
        run: echo "JAVA_HOME=$(echo $JAVA_HOME_11_X64)" >> $GITHUB_ENV
      - name: Download distribution artifact from build job.
        uses: actions/download-artifact@v3
        with:
          name: distribution-java11
          path: distribution/target/distribution-base
      - name: Download test files from build job.
        uses: actions/download-artifact@v3
        with:
          name: test-files
      - name: Fix file permissions
        run: |
          chmod +x distribution/target/distribution-base/bin/openfire.sh
          chmod +x ./runAioxmppIntegrationTests

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11
          check-latest: true # attempt to prevent to use 3.11.3 by enticing the runner to update (to something later)

      - name: Run aioxmpp tests
        run: ./runAioxmppIntegrationTests -d -l -h example.org -i 127.0.0.1 || ./runAioxmppIntegrationTests -d -l -h example.org -i 127.0.0.1 || ./runAioxmppIntegrationTests -d -l -h example.org -i 127.0.0.1 # Try tests a few times, in case of flakiness
            
      - name: Expose test output
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: aioxmpp test output
          path: aioxmpp/output

      - name: Expose openfire output
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: openfire logs
          path: distribution/target/distribution-base/logs/*

  check_branch:
    runs-on: ubuntu-latest
    outputs:
      is_publishable_branch: ${{ steps.check-branch.outputs.is_publishable_branch }}
    steps:
      - name: check branch ${{ github.ref }} is either main or a version number
        id: check-branch
        run: |
          if [[ ${{ github.ref }} == 'refs/heads/main' || ${{ github.ref }} =~ refs\/heads\/[0-9]+\.[0-9]+ ]]; then            
            echo "is_publishable_branch=true" >> $GITHUB_OUTPUT
          else
            echo "is_publishable_branch=false" >> $GITHUB_OUTPUT
          fi

  connectivity:

    name: Execute Connectivity CI tests
    runs-on: ubuntu-latest
    needs: build

    steps:
      - name: Set JAVA_HOME to use Java 11
        run: echo "JAVA_HOME=$(echo $JAVA_HOME_11_X64)" >> $GITHUB_ENV
      - name: Download distribution artifact from build job.
        uses: actions/download-artifact@v3
        with:
          name: distribution-java11
          path: distribution/target/distribution-base
      - name: Download test files from build job.
        uses: actions/download-artifact@v3
        with:
          name: test-files
      - name: Set up Java
        uses: actions/setup-java@v3
        with:
          java-version: 11
          distribution: zulu
      - name: Fix file permissions
        run: |
          chmod +x distribution/target/distribution-base/bin/openfire.sh
          chmod +x ./runConnectivityIntegrationTests
      - name: Run connectivity tests
        run: ./runConnectivityIntegrationTests -d -l -i 127.0.0.1

  smack:

    name: Execute Smack-based CI tests
    runs-on: ubuntu-latest
    needs: build

    steps:
      - name: Set JAVA_HOME to use Java 11
        run: echo "JAVA_HOME=$(echo $JAVA_HOME_11_X64)" >> $GITHUB_ENV
      - name: Download distribution artifact from build job.
        uses: actions/download-artifact@v3
        with:
          name: distribution-java11
          path: distribution/target/distribution-base
      - name: Download test files from build job.
        uses: actions/download-artifact@v3
        with:
          name: test-files
      - name: Set up Java
        uses: actions/setup-java@v3
        with:
          java-version: 11
          distribution: zulu
      - name: Fix file permissions
        run: |
          chmod +x distribution/target/distribution-base/bin/openfire.sh
          chmod +x ./runIntegrationTests
      - name: Run smack tests
        run: ./runIntegrationTests -d -l -i 127.0.0.1

  publish-maven:

    name: Publish to Maven
    runs-on: ubuntu-latest
    needs: [aioxmpp, connectivity, smack, check_branch]
    if: ${{github.repository == 'igniterealtime/Openfire' && github.event_name == 'push' && needs.check_branch.outputs.is_publishable_branch == 'true'}}

    steps:
      - uses: actions/checkout@v3
        with:
          # Defend against another commit quickly following the first
          # We want the one that's been tested, rather than the head of main
          ref: ${{ github.event.push.after }}
      - name: Set up Java for publishing
        uses: actions/setup-java@v3
        with:
          java-version: 11
          distribution: zulu
          cache: maven
          server-id: igniterealtime
          server-username: IGNITE_REALTIME_MAVEN_USERNAME
          server-password: IGNITE_REALTIME_MAVEN_PASSWORD
      - name: Publish
        run: ./mvnw -B deploy
        env:
          IGNITE_REALTIME_MAVEN_USERNAME: ${{ secrets.IGNITE_REALTIME_MAVEN_USERNAME }}
          IGNITE_REALTIME_MAVEN_PASSWORD: ${{ secrets.IGNITE_REALTIME_MAVEN_PASSWORD }}

  can-publish-docker:

    # Based on https://github.com/GabLeRoux/github-actions-examples/blob/e0468ce2731b08bd8b1f7cd09d0b94c541310693/.github/workflows/secret_based_conditions.yml
    name: Check if Docker Hub secrets exist
    runs-on: ubuntu-latest
    needs: [build, aioxmpp, connectivity, smack]
    outputs:
      is_DOCKERHUB_SECRET_set: ${{ steps.checksecret_job.outputs.is_DOCKERHUB_SECRET_set }}
    steps:
      - name: Check whether Docker Publish should be done
        id: checksecret_job
        env:
            DOCKERHUB_SECRET: ${{ secrets.DOCKERHUB_TOKEN }}
        run: |
            echo "is_DOCKERHUB_SECRET_set: ${{ env.DOCKERHUB_SECRET != '' }}"
            echo "is_DOCKERHUB_SECRET_set=${{ env.DOCKERHUB_SECRET != '' }}" >> $GITHUB_OUTPUT


  publish-docker:

    name: Publish to Docker Hub
    runs-on: ubuntu-latest
    needs: [can-publish-docker]
    if: |
      needs.can-publish-docker.outputs.is_DOCKERHUB_SECRET_set == 'true' && 
      github.event_name == 'push' && 
      (contains(github.ref, 'refs/tags/') || github.ref == 'refs/heads/main')

    outputs:
      imagedigest: ${{ steps.docker_build.outputs.digest }}
    
    steps:
      - name: Set up variables if we're on main
        if: ${{ github.ref == 'refs/heads/main' }}
        run: echo "SOURCE_TAG=alpha" >> $GITHUB_ENV

      - name: Set up variables if we're on a tag
        if: ${{ contains(github.ref, 'refs/tags/') }}
        run: echo "SOURCE_TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV

      - uses: actions/checkout@v3
        with:
          # Defend against another commit quickly following the first
          # We want the one that's been tested, rather than the head of main
          ref: ${{ github.event.push.after }}

      - name: Download distribution artifact from build job.
        uses: actions/download-artifact@v3
        with:
          name: distribution-java11
          path: distribution/target/distribution-base

      - name: Fix file permissions
        run: find . -type f -name '*.sh' -exec chmod +x {} \;

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Cache Docker layers # TODO: Validate that caches are faster than no caches
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Login to DockerHub
        uses: docker/login-action@v2 
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push to Docker Hub
        id: docker_build
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: ${{ secrets.DOCKERHUB_OPENFIREIMAGE }}:${{ env.SOURCE_TAG }}
          platforms: linux/amd64,linux/arm64
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new

      - name: Move cache
        # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

      - name: Image digest
        run: |
          echo Images published:
          echo ${{ secrets.DOCKERHUB_OPENFIREIMAGE }}:${{ steps.docker_build.outputs.digest }}
          echo ${{ secrets.DOCKERHUB_OPENFIREIMAGE }}:${{ env.SOURCE_TAG }}

  test-published-docker:
    name: Test tagged images published to Docker Hub
    runs-on: ubuntu-latest
    needs: [publish-docker]
    if: contains(github.ref, 'refs/tags/')

    steps:
      - name: Launch & Check Openfire
        run: |
          docker run --name openfire -d -p 9090:9090 ${{ secrets.DOCKERHUB_OPENFIREIMAGE }}@${{needs.publish-docker.outputs.imagedigest}}
          
          attempt_counter=0
          max_attempts=30
          until $(curl --output /dev/null --silent --head --fail http://127.0.0.1:9090); do
              if [ ${attempt_counter} -eq ${max_attempts} ];then
                echo "Max attempts reached. Openfire failed to launch."
                exit 1
              fi

              printf '.'
              attempt_counter=$(($attempt_counter+1))
              sleep 1
          done
          echo "Openfire Admin is reachable."
          docker logs openfire