.github/workflows/main.yml

name: CI

on:
  push:
    branches:
      - develop
  pull_request:
    branches:
      - develop
    types:
      - opened
      - reopened
      - synchronize
      - labeled
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name || github.run_id }}
  cancel-in-progress: true

env:
  CLUSTER_NAME: activiti
  CLUSTER_DOMAIN: envalfresco.com
  GITHUB_PR_NUMBER: ${{ github.event.pull_request.number }}

jobs:

  pre-checks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
      - name: Check dependabot build
        uses: Activiti/Activiti/.github/actions/check-ext-build@4db084fcbb13a288f3b66ac08fc50a5ab7f144ed # 8.0.0-alpha.10
      - name: pre-commit
        uses: Alfresco/alfresco-build-tools/.github/actions/pre-commit@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        with:
          skip_checkout: true
      - name: Ensure SHA pinned actions
        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@ba37328d4ea95eaf8b3bd6c6cef308f709a5f2ec # v3.0.3

  build:
    runs-on: ubuntu-latest
    needs: pre-checks
    # Map a step output to a job output
    outputs:
      version: ${{ steps.update-pom-to-next-version.outputs.next-prerelease }}

    steps:

      - name: Checkout repository
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
        with:
          token: ${{ secrets.BOT_GITHUB_TOKEN }}

      - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Setup Java JDK 21
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # 4.2.1
        with:
          java-version: 21
          distribution: 'temurin'

      - name: Resolve override VERSION
        id: resolve-override-version
        if: ${{ github.event_name == 'pull_request' }}
        run: |
          GITHUB_PR_NUMBER=PR-${{ github.event.pull_request.number }}
          echo "version=0.0.1-${GITHUB_PR_NUMBER}-SNAPSHOT" >> $GITHUB_OUTPUT

      - uses: Alfresco/alfresco-build-tools/.github/actions/update-pom-to-next-pre-release@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        id: update-pom-to-next-version
        with:
          version: ${{ steps.resolve-override-version.outputs.version }}

      - name: Update VERSION file
        run: |
          echo ${{ steps.update-pom-to-next-version.outputs.next-prerelease }} > VERSION
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Enable testcontainers reuse option
        run: |
          echo "testcontainers.reuse.enable=true" > ~/.testcontainers.properties
          echo "TESTCONTAINERS_RYUK_DISABLED=true" >> $GITHUB_ENV

      - name: Maven Build and Test
        shell: bash
        run: mvn -DskipAcceptanceTests=true -DunitTests.parallel=true -T 1C install ${{ env.MAVEN_CLI_OPTS}}
        env:
          MAVEN_CLI_OPTS: --show-version --no-transfer-progress --settings settings.xml
          MAVEN_USERNAME: ${{ secrets.NEXUS_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}

      - name: Remove running docker containers
        run: docker rm -f $(docker ps -a -q)
        continue-on-error: true

      - name: Echo Longest Tests run
        shell: bash
        run: find . -name TEST-*.xml -exec grep -h testcase {} \; | awk -F '"' '{printf("%s#%s() - %.3fms\n", $4, $2, $6); }' | sort -n -k 3 | tail -20

      - name: Login to DockerHub
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Build Example Runtime Bundle
        run: make docker/example-runtime-bundle

      - name: Build Activiti Cloud Query
        run: make docker/activiti-cloud-query

      - name: Build Example Cloud Connector
        run: make docker/example-cloud-connector

      - name: Build Activiti Cloud Identity Adapter
        run: make docker/activiti-cloud-identity-adapter


  acceptance-tests:
    runs-on: ubuntu-latest
    needs: build
    env:
      MAVEN_CLI_OPTS: --show-version --no-transfer-progress --settings settings.xml
    strategy:
      fail-fast: false
      matrix:
        messaging-broker: [ rabbitmq, kafka ]
        messaging-partitioned: [ partitioned, non-partitioned ]
        messaging-destinations: [ default-destinations ]
        include:
          - messaging-broker: kafka
            messaging-partitioned: partitioned
            messaging-destinations: override-destinations
    steps:
      - name: Checkout repository
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3

      - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Setup Java JDK 21
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # 4.2.1
        with:
          java-version: 21
          distribution: 'temurin'

      - name: Set up kubectl
        uses: azure/setup-kubectl@3e0aec4d80787158d308d7b364cb1b702e7feb7f # v3
        with:
          version: v1.19.6

      - name: Set up Helm
        uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3
        with:
          version: v3.5.2

      - name: Set up rancher
        uses: Alfresco/alfresco-build-tools/.github/actions/setup-rancher-cli@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        with:
          url: ${{ secrets.RANCHER2_URL }}
          access-key: ${{ secrets.RANCHER2_ACCESS_KEY }}
          secret-key: ${{ secrets.RANCHER2_SECRET_KEY }}
          context: ${{ env.CLUSTER_NAME }}

      - uses: ./.github/actions/setup-env-for-broker
        with:
          messaging-broker: ${{ matrix.messaging-broker }}
          messaging-partitioning-option: ${{ matrix.messaging-partitioned }}
          messaging-destinations-option: ${{ matrix.messaging-destinations }}
          version: ${{ needs.build.outputs.version }}

      - name: Delete preview for ${{ matrix.messaging-broker }}
        if: ${{ github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'preview') }}
        run: |
          kubectl delete ns $PREVIEW_NAME || true

      - name: Install release for ${{ matrix.messaging-broker }}
        run: |
          ### Variables ###
          export SSO_PROTOCOL=https
          export GATEWAY_PROTOCOL=https
          export GLOBAL_GATEWAY_DOMAIN=$CLUSTER_NAME.$CLUSTER_DOMAIN
          export GATEWAY_HOST=gateway-$PREVIEW_NAME.$GLOBAL_GATEWAY_DOMAIN
          export SSO_HOST=identity-$PREVIEW_NAME.$GLOBAL_GATEWAY_DOMAIN

          ### Main ###

          echo "Installing release with make install"
          make install

      - name: (kafka,partitioned) Checks that consumers can be a different number from partitions
        if: ${{ matrix.messaging-broker == 'kafka' && matrix.messaging-partitioned == 'partitioned' && matrix.messaging-destinations == 'default-destinations' }}
        run: |
          ### Variables ###
          export SSO_PROTOCOL=https
          export GATEWAY_PROTOCOL=https
          export GLOBAL_GATEWAY_DOMAIN=$CLUSTER_NAME.$CLUSTER_DOMAIN
          export GATEWAY_HOST=gateway-$PREVIEW_NAME.$GLOBAL_GATEWAY_DOMAIN
          export SSO_HOST=identity-$PREVIEW_NAME.$GLOBAL_GATEWAY_DOMAIN
          export QUERY_CONSUMER_NUMBER=2

          ### Functions ###

          # It checks that the RESULT env var is equals to the first
          # argument passed to the function
          #
          check_result_is () {
            if [ "$RESULT" == "$1" ]; then
              echo "correct"
            else
              echo "number expected is $1 but result is $RESULT"
              exit 1
            fi
          }

          # It counts the number of query consumer pods in the
          # cluster and set it in RESULT env var
          #
          count_query_consumer_pods () {
            export RESULT=$(kubectl -n $PREVIEW_NAME get pods -o \
              'custom-columns=POD:metadata.name,READY-true:status.containerStatuses[*].ready' |\
              grep -e 'activiti-cloud-query.*true' | wc -l | xargs);
          }

          # It counts the number of query partition of engineEvents topic
          # created in Kafka and set it in RESULT env var
          #
          count_query_topic_partitions () {
            export RESULT=$(kubectl exec -t -n $PREVIEW_NAME kafka-0 \
              -c kafka "--" sh -c $'/opt/bitnami/kafka/bin/kafka-topics.sh \
              --bootstrap-server=localhost:9092 --describe \
              --topic engineEvents | grep PartitionCount |\
              awk \'{ printf "%s",$6 }\'')
          }

          ### Main ###

          echo "It checks the deployment has 1 query pod consumer"
          count_query_consumer_pods
          check_result_is 1

          echo "It checks the deployment has 4 query topic patitions"
          count_query_topic_partitions
          check_result_is 4

      - uses: ./.github/actions/check-service-health
        with:
          health-url: ${{ env.GATEWAY_PROTOCOL }}://${{ env.GATEWAY_HOST }}/identity-adapter-service/actuator/health

      - name: Run Identity Adapter Acceptance Tests
        # identity adapter acceptance tests does not depend on messaging, so they can be run only once
        if: ${{ matrix.messaging-broker == 'rabbitmq' && matrix.messaging-partitioned == 'non-partitioned' && matrix.messaging-destinations == 'default-destinations' }}
        run: |
          make test/identity-adapter-acceptance-tests

      - uses: ./.github/actions/check-service-health
        with:
          health-url: ${{ env.GATEWAY_PROTOCOL }}://${{ env.GATEWAY_HOST }}/rb/actuator/health

      - uses: ./.github/actions/check-service-health
        with:
          health-url: ${{ env.GATEWAY_PROTOCOL }}://${{ env.GATEWAY_HOST }}/query/actuator/health

      - name: Run Acceptance Tests for ${{ matrix.messaging-broker }}
        run: |
          make test/runtime-acceptance-tests

      - name: Delete Helm chart for ${{ matrix.messaging-broker }}
        if: always()
        env:
          IS_PREVIEW: ${{ github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'preview') }}
        run: |
          if [ $IS_PREVIEW = true ]
          then
              echo "Skipping delete Helm release for preview"
          else
              echo "Delete Helm release"
              make delete
          fi

  delete-test-images:
    runs-on: ubuntu-latest
    needs:
      - acceptance-tests
      # dependency needed for build.outputs env variables resolution
      - build
    steps:
      - name: Checkout repository
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
      - name: Delete Docker images
        env:
          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
          IS_PREVIEW: ${{ github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'preview') }}
          VERSION: ${{ needs.build.outputs.version }}
        run: |
          if [ $IS_PREVIEW = true ] || [ $GITHUB_EVENT_NAME = "push" ]
          then
              echo "Skipping delete Docker images"
          else
              echo $VERSION > VERSION
              echo "Delete Docker images"
              make docker-delete-all
          fi

  publish:
    runs-on: ubuntu-latest
    needs:
      - build
      - delete-test-images
    if: ${{ github.event_name == 'push' || (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'preview')) }}
    env:
      VERSION: ${{ needs.build.outputs.version }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
        with:
          token: ${{ secrets.BOT_GITHUB_TOKEN }}

      - name: Setup Java JDK 21
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
        with:
          java-version: 21
          distribution: 'temurin'

      - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Update pom files to the new version
        run: mvn -B versions:set -DnewVersion=$VERSION -DprocessAllModules=true -DgenerateBackupPoms=false

      - name: Maven Deploy
        shell: bash
        run: mvn deploy -DskipTests ${{ env.MAVEN_CLI_OPTS}} ${{env.MAVEN_CLI_CONNECTION_OPTS}}
        env:
          MAVEN_CLI_OPTS: --show-version --no-transfer-progress --settings settings.xml
          MAVEN_CLI_CONNECTION_OPTS: -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.httpconnectionManager.ttlSeconds=120
          MAVEN_USERNAME: ${{ secrets.NEXUS_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}

      - uses: Alfresco/alfresco-build-tools/.github/actions/git-commit-changes@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        with:
          username: ${{ secrets.BOT_GITHUB_USERNAME }}
          add-options: -u
          commit-message: "Release $VERSION"

      - name: Create release tag
        if: github.event_name == 'push'
        run: |
          git tag -fa $VERSION -m "Release version $VERSION"
          git push origin $VERSION

  propagate-maven:
    runs-on: ubuntu-latest
    needs:
      - build
      - publish
    if: github.event_name == 'push'
    env:
      VERSION: ${{ needs.build.outputs.version }}
      DEVELOPMENT_BRANCH: ${{ github.ref_name }}
    steps:
      - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
      - uses: Alfresco/alfresco-build-tools/.github/actions/jx-updatebot-pr@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        with:
          version: ${{ needs.build.outputs.version }}
          auto-merge: 'true'
          labels: 'be-propagation,${{ env.DEVELOPMENT_BRANCH }}'
          base-branch-name: ${{ env.DEVELOPMENT_BRANCH }}
          git-username: ${{ secrets.BOT_GITHUB_USERNAME }}
          git-token: ${{ secrets.BOT_GITHUB_TOKEN }}
          git-author-name: ${{ secrets.BOT_GITHUB_USERNAME }}

  propagate-helm:
    runs-on: ubuntu-latest
    needs:
      - build
      - publish
    if: github.event_name == 'push' && github.ref_name == 'develop'
    env:
      VERSION: ${{ needs.build.outputs.version }}
      FULL_CHART_DIR: full-chart
      FULL_CHART_BASE_BRANCH: develop
      FULL_CHART_PR_BRANCH: update-docker-images-${{ needs.build.outputs.version }}
    steps:
      - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
        with:
          path: ${{ env.FULL_CHART_DIR }}
          repository: Activiti/activiti-cloud-full-chart
          ref: ${{ env.FULL_CHART_BASE_BRANCH }}
          token: ${{ secrets.BOT_GITHUB_TOKEN }}
      - name: Update image tags in Helm chart
        working-directory: ${{ env.FULL_CHART_DIR }}/charts/activiti-cloud-full-example
        run: |
          git checkout -b $FULL_CHART_PR_BRANCH
          yq -i e '.runtime-bundle.image.tag = env(VERSION)' values.yaml
          yq -i e '.activiti-cloud-query.image.tag = env(VERSION)' values.yaml
          yq -i e '.activiti-cloud-connector.image.tag = env(VERSION)' values.yaml
          yq -i e '.activiti-cloud-identity-adapter.image.tag = env(VERSION)' values.yaml

      - uses: Alfresco/alfresco-build-tools/.github/actions/setup-helm-docs@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
      - name: Update helm docs
        working-directory: ${{ env.FULL_CHART_DIR}}
        run: helm-docs

      - uses: Alfresco/alfresco-build-tools/.github/actions/git-commit-changes@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        with:
          username: ${{ secrets.BOT_GITHUB_USERNAME }}
          add-options: -u
          repository-directory: ${{ env.FULL_CHART_DIR}}
          commit-message: "Update docker image tags to $VERSION"

      - name: Create propagation PR
        working-directory: ${{ env.FULL_CHART_DIR}}
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
        run: |
          git push origin $FULL_CHART_PR_BRANCH
          gh pr create --fill --base $FULL_CHART_BASE_BRANCH --label updatebot

  notify:
    runs-on: ubuntu-latest
    needs:
      - propagate-helm
      - propagate-maven
    if: always() && failure() && github.event_name == 'push'
    steps:
      - name: Slack Notification
        uses: Alfresco/alfresco-build-tools/.github/actions/send-slack-notification@692f336894abea26ff555cdef6e098f415c47286 # v5.28.3
        with:
          channel-id: 'eng-hxp-studio-activiti-gh-notifs'
          token: ${{ secrets.SLACK_NOTIFICATION_BOT_TOKEN }}