ci.yml

name: CI

on:
  pull_request:
    paths-ignore:
      - 'docs/**'
  push:
    branches:
      - main
    paths-ignore:
      - 'docs/**'
    tags-ignore:
      - v*

permissions:
  contents: read

concurrency:
  # Only run once for latest commit per ref and cancel other (previous) runs.
  group: samples-${{ github.ref }}
  cancel-in-progress: true

jobs:
  checks:
    name: Basic checks
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        # https://github.com/actions/checkout/releases
        # v4.1.1
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Restore Coursier cache
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache/restore@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: |
            ~/.cache/coursier
            ~/.sbt
            ~/.ivy2/cache
          key: coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
          restore-keys: |
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-
            coursier-

      - name: Set up JDK 21
        # https://github.com/coursier/setup-action/releases
        # v1.3.5
        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
        with:
          jvm: temurin:1.21

      - name: Run javafmt checks
        run: |
          sbt --client javafmtCheckAll || \
            { echo "[error] Code not formatted prior to commit. Run 'sbt javafmtAll' then commit the reformatted code."; false; }

      - name: Run header checks
        run: |
          sbt --client headerCheckAll || \
            { echo "[error] Code missing headers prior to commit. Run 'sbt headerCreateAll' then commit the updated code."; false; }

      - name: Run scalafmt checks
        run: |
          sbt --client "scalafmtCheckAll; scalafmtSbtCheck" || \
            { echo "[error] Code not formatted prior to commit. Run 'sbt scalafmtAll scalafmtSbt' then commit the reformatted code."; false; }

      - name: sbt shutdown
        run: |
          sbt --client shutdown

  publish-local:
    name: Build and publish artifacts and plugins locally
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        # https://github.com/actions/checkout/releases
        # v4.1.1
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Cache Coursier cache
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: |
            ~/.cache/coursier
            ~/.sbt
            ~/.ivy2/cache
          key: coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
          restore-keys: |
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-
            coursier-

      - name: Set up JDK 21
        # https://github.com/coursier/setup-action/releases
        # v1.3.5
        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
        with:
          jvm: temurin:1.21

      - name: Cache Maven repository
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('akka-javasdk-maven/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Build and publish artifacts and plugins
        id: build_sdk
        run: |-
          sbt -Ddisable.apidocs=true publishM2 publishLocal
          # the SDK_VERSION is later used to run the maven tests (see below)
          .github/determine-sdk-version.sh
          SDK_VERSION="$(cat ~/akka-javasdk-version.txt)"
          echo "SDK version: '${SDK_VERSION}'"

      - name: Build maven
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          cd akka-javasdk-maven
          echo "Running maven with SDK version: '${SDK_VERSION}'"
          ../.github/patch-maven-versions.sh
          mvn verify install --no-transfer-progress -Dskip.docker=true

      - name: Package io.akka dependencies
        run: |-
          cd
          tar -czf dependencies.tar.gz .m2/repository/io/akka/ .ivy2/local/io.akka/ akka-javasdk-version.txt

      - name: Upload io.akka dependencies
        # https://github.com/actions/upload-artifact/releases
        # v4.3.2
        uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba
        with:
          name: m2-cache
          path: ~/dependencies.tar.gz
          if-no-files-found: error
          retention-days: 1

  sbt-test:
    name: Run sbt test
    needs: [checks, publish-local]
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        # https://github.com/actions/checkout/releases
        # v4.1.1
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Restore Coursier cache
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache/restore@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: |
            ~/.cache/coursier
            ~/.sbt
            ~/.ivy2/cache
          key: coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
          restore-keys: |
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-
            coursier-

      - name: Set up JDK 21
        # https://github.com/coursier/setup-action/releases
        # v1.3.5
        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
        with:
          jvm: temurin:1.21

      - name: Download io.akka dependencies
        # https://github.com/actions/download-artifact/releases
        # v4.1.5
        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d
        with:
          name: m2-cache
          path: ~/

      - name: Unpack io.akka dependencies
        run: |-
          cd
          tar -xf dependencies.tar.gz

      - name: sbt test
        run: sbt test

  java-sdk-annotation-processor-test:
    name: Run annotation processor tests
    needs: [checks, publish-local]
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        # https://github.com/actions/checkout/releases
        # v4.1.1
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Restore Coursier cache
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache/restore@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: |
            ~/.cache/coursier
            ~/.sbt
            ~/.ivy2/cache
          key: coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
          restore-keys: |
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-${{ hashFiles('build.sbt', 'project/**.scala', 'project/**.sbt') }}
            coursier-${{ hashFiles('project/plugins.sbt', 'project/build.properties') }}-
            coursier-

      - name: Set up JDK 21
        # https://github.com/coursier/setup-action/releases
        # v1.3.5
        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
        with:
          jvm: temurin:1.21

      - name: Download io.akka dependencies
        # https://github.com/actions/download-artifact/releases
        # v4.1.5
        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d
        with:
          name: m2-cache
          path: ~/

      - name: Unpack io.akka dependencies
        run: |-
          cd
          tar -xf dependencies.tar.gz

      - name: Compile and Run annotation-processor-tests
        run: sbt "akka-javasdk-annotation-processor-tests/compile;akka-javasdk-annotation-processor-tests/test"

  check-docker-image-contents:
    name: Check service docker image contents
    needs: [ checks, publish-local ] # usually done via now disabled check-samples-in-ci
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        # https://github.com/actions/checkout/releases
        # v4.1.1
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Set up JDK 21
        # https://github.com/coursier/setup-action/releases
        # v1.3.5
        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
        with:
          jvm: temurin:1.21

      - name: Cache Maven repository
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('akka-javasdk-maven/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Download io.akka dependencies
        # https://github.com/actions/download-artifact/releases
        # v4.1.5
        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d
        with:
          name: m2-cache
          path: ~/

      - name: Unpack io.akka dependencies
        run: |-
          cd
          tar -xf dependencies.tar.gz

      - name: Update sdk version in shopping-cart-quickstart
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          ./updateSdkVersions.sh java samples/shopping-cart-quickstart

      - name: Verify shopping-cart-quickstart docker build
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          cd samples/shopping-cart-quickstart
          mvn install --no-transfer-progress
          echo "Docker image contents"
          tar tvf target/docker/shopping-cart-quickstart/latest/tmp/docker-build.tar
          tar tvf target/docker/shopping-cart-quickstart/latest/tmp/docker-build.tar > content-list.txt
          for artifact in "akka-actor" "akka-http-core" "kalix-dev-runtime"
          do
            if grep -q "$artifact" "content-list.txt"; then
              echo "Docker image contained $artifact, it shouldn't"
              exit 1
            fi
          done
      
          
          

  maven-samples:
    name: Maven samples
    # needs: check-samples-in-ci
    needs: [checks, publish-local] # usually done via now disabled check-samples-in-ci 
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false
      matrix:
        include:
          - { sample: shopping-cart-quickstart, it: true }

          - { sample: choreography-saga-quickstart, it: true }
          - { sample: doc-snippets, it: false }
          - { sample: view-store, it: true }
          - { sample: spring-dependency-injection, it: true }

          - { sample: event-sourced-customer-registry, it: true }
          - { sample: event-sourced-counter-brokers, pre_cmd: 'docker compose up -d', it: true }

          - { sample: event-sourced-customer-registry-subscriber, it: true, pre_cmd: './start-upstream.sh' }

          - { sample: key-value-counter, it: true }
          - { sample: key-value-shopping-cart, it: true }
          - { sample: key-value-customer-registry, it: true }

          - { sample: tracing, it: false }
          - { sample: reliable-timers, it: true }

          - { sample: transfer-workflow, it: true }
          - { sample: transfer-workflow-compensation, it: true }

    steps:
      - name: Checkout
        # https://github.com/actions/checkout/releases
        # v4.1.1
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Set up JDK 21
        # https://github.com/coursier/setup-action/releases
        # v1.3.5
        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
        with:
          jvm: temurin:1.21

      - name: Cache Maven repository
        # https://github.com/actions/cache/releases
        # v4.0.2
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('akka-javasdk-maven/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Download io.akka dependencies
        # https://github.com/actions/download-artifact/releases
        # v4.1.5
        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d
        with:
          name: m2-cache
          path: ~/

      - name: Unpack io.akka dependencies
        run: |-
          cd
          tar -xf dependencies.tar.gz

      - name: Update sdk version in samples
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          ./updateSdkVersions.sh java samples/

      - name: ${{ matrix.sample }} test-compile
        env:
          DIR: ${{ matrix.sample }}
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          cd samples/${DIR}
          echo "Running mvn on ${DIR} with SDK version: '${SDK_VERSION}'"
          # must also compile without the profile!
          mvn test-compile --no-transfer-progress

      - name: ${{ matrix.sample }} verify
        if: matrix.verify || matrix.it
        env:
          DIR: ${{ matrix.sample }}
          PRE_CMD: ${{ matrix.pre_cmd }}
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          ./updateSdkVersions.sh java samples/${DIR}
          cd samples/${DIR}
          if [ true == '${{matrix.verify}}' ]; then
            mvn verify --no-transfer-progress
          fi
          if [ true == '${{matrix.it}}' ]; then
            ${PRE_CMD}
            KALIX_TESTKIT_DEBUG=true mvn verify -Pit --no-transfer-progress
          fi

      - name: ${{ matrix.sample }} rm & test-compile
        env:
          DIR: ${{ matrix.sample }}
        run: |-
          export SDK_VERSION=$(cat ~/akka-javasdk-version.txt)
          cd samples/${DIR}
          echo "==== Verifying that generated unmanaged sources compile ===="
          rm -rf src/main/java src/test/java src/it/java
          mvn test-compile --no-transfer-progress