ci.yml

name: CI
on:
  push:
    branches:
      - '*'
    paths-ignore:
      - '.gitignore'
      - '**.md'
      - 'LICENSE'
  pull_request:
    branches:
      - '*'
    paths-ignore:
      - '.gitignore'
      - '**.md'
      - 'LICENSE'
jobs:

  cmake-fedora-latest:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        compiler: [ gcc, clang ]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: mod_proxy_cluster
      - name: Setup Podman
        run: |
          sudo apt update
          sudo apt-get -y install podman
      - name: Create container and build
        run: |
          {
              echo 'FROM fedora:40'
              echo 'RUN dnf install cmake httpd-devel ${{ matrix.compiler }} -y'
              echo 'RUN dnf groupinstall "C Development Tools and Libraries" -y'
              echo 'RUN dnf clean all'
              echo 'COPY mod_proxy_cluster mod_proxy_cluster'
              echo 'WORKDIR /mod_proxy_cluster/native'
              echo 'RUN cmake . -DCMAKE_C_COMPILER=${{ matrix.compiler }}'
              echo 'RUN make'
          } > podmanfile
          podman build -f ./podmanfile
    name: cmake-fedora-latest

  make-fedora-latest:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: mod_proxy_cluster
      - name: Setup Podman
        run: |
          sudo apt update
          sudo apt-get -y install podman
      - name: Create container and build
        run: |
          {
              echo 'FROM fedora:40'
              echo 'RUN dnf install httpd-devel redhat-rpm-config -y'
              echo 'RUN dnf groupinstall "C Development Tools and Libraries" -y'
              echo 'RUN dnf clean all'
              echo 'COPY mod_proxy_cluster mod_proxy_cluster'
              echo 'WORKDIR /mod_proxy_cluster/native'
              echo 'RUN \'
              echo 'for module in advertise/ mod_proxy_cluster/ balancers/ mod_manager; do \'
              echo '  echo Building: $module; \'
              echo '  cd $module; \'
              echo '  sh buildconf; \'
              echo '  ./configure --with-apxs=$APACHE_DIR/bin/apxs; \'
              echo '  make clean; \'
              # Ensure the build fails in case of a failure in any of the module builds!
              echo '  make || exit 1; \'
              echo '  cd ..; \'
              echo 'done;'
          } > podmanfile
          podman build -f ./podmanfile

  clang-format-style-check:
    # The ubuntu-latest has an old version of clang-format, let's use ubuntu-24.04 which is in Beta
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: mod_proxy_cluster
      - name: Install clang-format
        run: |
          sudo apt-get update
          sudo apt-get install -y clang-format
      - name: Check styles
        run: |
          code=0
          cd mod_proxy_cluster/native
          for file in */*.c */*.h; do
            clang-format $file -n &> diff.txt;
            if [ ! -s diff.txt ]; then
              printf "%-42s ... OK\n" $file
            else
              cat diff.txt
              printf "%-42s ... NOK\n" $file
              code=1
            fi
            rm diff.txt || true # we don't fail if the file does not exist
          done;
          exit $code

  make-httpd-maintainer-mode:
    runs-on: ubuntu-latest
    container:
      image: quay.io/mod_cluster/ci-httpd-dev
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Build
        run: |
          cd native
          for module in advertise/ mod_proxy_cluster/ balancers/ mod_manager/; do \
            cd $module; \
            sh buildconf; \
            ./configure CFLAGS="-Wall -Werror" --with-apxs=/usr/local/apache2/bin/apxs; \
            make clean; \
            make || exit 1; \
            cd ..; \
          done;

  make-with-httpd-trunk:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: mod_proxy_cluster
      - name: Checkout latest httpd
        uses: actions/checkout@v4
        with:
          repository: apache/httpd
          path: httpd
      - name: Checkout apr for httpd
        uses: actions/checkout@v4
        with:
          repository: apache/apr
          path: httpd/srclib/apr
      - name: Install necessary packages
        run: |
          ls
          sudo apt-get update
          sudo apt-get install cmake gcc cmake gcc make libtool libtool-bin python3 autoconf libxml2-dev libpcre2-dev -y
      - name: Build httpd
        run: |
          ls
          export "APACHE_DIR=/usr/local/apache2/"
          cd httpd
          ./buildconf
          ./configure --prefix=/usr/local/apache2 --with-included-apr --enable-proxy-ajp --enable-maintainer-mode \
                      --enable-so --enable-proxy --enable-proxy-http --enable-proxy-wstunned --enable-proxy-hcheck \
                      --with-port=8000
          sudo make
          sudo make install
      - name: Build mod_proxy_cluster
        run: |
          ls
          cd mod_proxy_cluster/native
          for module in advertise/ mod_proxy_cluster/ balancers/ mod_manager/; do \
            cd $module; \
            sh buildconf; \
            ./configure CFLAGS="-Wall -Werror" --with-apxs=/usr/local/apache2/bin/apxs; \
            make clean; \
            make || exit 1; \
            cd ..; \
          done;

  cmake-windows-latest:
    runs-on: windows-latest
    env:
      APACHE_LOUNGE_DISTRO_VERSION: 2.4.62-240904
      HTTPD_DEV_HOME: 'C:\Apache24'
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Developer Command Prompt for Microsoft Visual C++
        uses: ilammy/msvc-dev-cmd@v1
      - name: Get httpd
        run: |
          curl.exe --output "httpd-apache-lounge.zip" --url "https://www.apachelounge.com/download/VS17/binaries/httpd-${{ env.APACHE_LOUNGE_DISTRO_VERSION }}-win64-VS17.zip"
          Expand-Archive -Path "httpd-apache-lounge.zip" -DestinationPath "C:\"
      - name: Build
        run: |
          ./native/scripts/windows-build.bat
          cp cmakebuild/modules/*.so C:/Apache24/modules/
      - name: Fix and prepare config files
        run: |
          cp test\httpd\mod_proxy_cluster.conf ${{ env.HTTPD_DEV_HOME }}\conf\mod_proxy_cluster.conf
          echo "LogLevel debug"                      >> ${{ env.HTTPD_DEV_HOME }}\conf\mod_proxy_cluster.conf
          echo "Include conf/mod_proxy_cluster.conf" >> ${{ env.HTTPD_DEV_HOME }}\conf\httpd.conf
          (Get-Content ${{ env.HTTPD_DEV_HOME }}\conf\httpd.conf) | %{$_ -replace "Listen 80","Listen 8000"} | Set-Content -Path ${{ env.HTTPD_DEV_HOME }}\conf\httpd.conf
      - name: Run
        run: |
          Start-Process -FilePath ${{ env.HTTPD_DEV_HOME }}\bin\httpd.exe
          curl --fail --max-time 10 http://localhost:8000
          curl --fail --max-time 10 http://localhost:6666/mod_cluster_manager
      - name: Preserve logs
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: Windows logs
          path: C:\Apache24\logs\
          retention-days: 7

  tests:
    runs-on: ubuntu-latest
    env:
      IMG: local-tomcat
      HTTPD_IMG: local-httpd
      DEBUG: on
      FOREVER_PAUSE: 100
      ITERATION_COUNT: 2
      TOMCAT_CYCLE_COUNT: 2
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Stop Mono and XSP
        # These occupy port 8084 unnecessarily
        run: |
          sudo systemctl stop mono-xsp4.service || true
          sudo systemctl disable mono-xsp4.service || true
          sudo killall mono || true
          sudo killall xsp4 || true
      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 17
      - name: Setup dependencies
        run: |
          sudo apt-get update -y
          sudo apt-get install -y docker maven git curl iproute2
          cd test
          sh setup-dependencies.sh
      - name: Print network environment
        run: ss -ltp
      - name: Run testsuite
        run: |
          cd test
          sh testsuite.sh
      - name: Preserve test logs
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: Test logs
          path: |
            test/logs/*
          retention-days: 7

  doxygen:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Get doxygen
        run: |
          sudo apt-get update -y
          sudo apt-get install -y doxygen
      - name: Build doxygen docs
        run: doxygen
      - name: Preserve doxygen docs
        uses: actions/upload-artifact@v4
        with:
          name: Doxygen docs
          path: doxygen-out/html/*
          retention-days: 30