name: Build & Test on CentOS Latest

on: [push, pull_request]

concurrency:
  group: ${{ github.repository }}-${{ github.event.number || github.head_ref || github.sha }}-${{ github.workflow }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ${{ matrix.os }}
    container:
      image: centos:latest
    strategy:
      matrix:
        os: [ubuntu-20.04]
        etcd: [v3.4.13]
    steps:
      - name: Install dependencies for Linux
        run: |
          # switch to centos stream
          dnf -y --disablerepo '*' --enablerepo=extras swap centos-linux-repos centos-stream-repos
          dnf -y update

          # install required dependencies
          yum -y group install "Development Tools"
          yum -y install boost-devel \
                         cmake \
                         git \
                         openssl-devel \
                         wget

          # install screen fetch
          wget -O screenfetch-dev https://git.io/vaHfR
          chmod +x screenfetch-dev
          mv ./screenfetch-dev /usr/bin/screenfetch

      # the checkout action require new version of git
      - uses: actions/checkout@v3
        with:
          submodules: true

      - name: Cache for cccahe
        uses: actions/cache@v3
        with:
          path: /home/runner/.ccache
          key: ${{ runner.os }}-centos-ccache-${{ hashFiles('/CMakeLists.txt') }}
          restore-keys: |
            ${{ runner.os }}-centos-ccache-

      - name: Install grpc v1.27.x for CentOS latest
        run: |
          # We simply keep the same version with Ubuntu 18.04
          #
          git clone https://github.com/grpc/grpc.git --depth 1 --branch v1.27.x
          cd grpc/
          git submodule update --init
          mkdir cmake-build
          cd cmake-build/
          cmake .. -DBUILD_SHARED_LIBS=ON \
            -DgRPC_INSTALL=ON \
            -DgRPC_BUILD_TESTS=OFF \
            -DgRPC_BUILD_CSHARP_EXT=OFF \
            -DgRPC_BUILD_GRPC_CSHARP_PLUGIN=OFF \
            -DgRPC_BUILD_GRPC_NODE_PLUGIN=OFF \
            -DgRPC_BUILD_GRPC_OBJECTIVE_C_PLUGIN=OFF \
            -DgRPC_BUILD_GRPC_PHP_PLUGIN=OFF \
            -DgRPC_BUILD_GRPC_PYTHON_PLUGIN=OFF \
            -DgRPC_BUILD_GRPC_RUBY_PLUGIN=OFF \
            -DgRPC_BACKWARDS_COMPATIBILITY_MODE=ON \
            -DgRPC_ZLIB_PROVIDER=package \
            -DgRPC_SSL_PROVIDER=package
          make -j`nproc`
          make install

      - name: Screen fetch
        run: |
          screenfetch

      - name: Install etcd for Linux
        run: |
          # install etcd
          wget https://github.com/etcd-io/etcd/releases/download/${{ matrix.etcd }}/etcd-${{ matrix.etcd }}-linux-amd64.tar.gz
          tar zxvf etcd-${{ matrix.etcd }}-linux-amd64.tar.gz
          mv etcd-${{ matrix.etcd }}-linux-amd64/etcd /usr/local/bin/
          mv etcd-${{ matrix.etcd }}-linux-amd64/etcdctl /usr/local/bin/

      - name: Install cpprestsdk
        run: |
          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/usr/local/lib64

          mkdir -p build
          cd build
          git clone https://github.com/microsoft/cpprestsdk.git --depth=1
          mkdir -p cpprestsdk/build
          cd cpprestsdk/build
          cmake .. -DCMAKE_BUILD_TYPE=Debug \
                   -DBUILD_TESTS=OFF \
                   -DBUILD_SAMPLES=OFF \
                   -DCPPREST_EXCLUDE_WEBSOCKETS=ON
          make -j`nproc`
          make install

      - name: Build
        run: |
          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/usr/local/lib64

          mkdir -p build
          cd build
          cmake .. -DCMAKE_CXX_STANDARD=17 \
                   -DCMAKE_CXX_STANDARD_REQUIRED=TRUE \
                   -DCMAKE_BUILD_TYPE=Debug \
                   -DBUILD_ETCD_TESTS=ON
          make -j`nproc`
          make install

      - name: Setup tmate session
        if: false
        uses: mxschmitt/action-tmate@v3

      - name: Test
        run: |
          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/usr/local/lib64

          # use etcd v3 api
          export ETCDCTL_API="3"

          rm -rf default.etcd
          /usr/local/bin/etcd &

          sleep 5

          # tests without auth
          ./build/bin/EtcdSyncTest
          ./build/bin/EtcdTest
          ./build/bin/LockTest
          ./build/bin/MemLeakTest
          ./build/bin/WatcherTest
          ./build/bin/ElectionTest

          killall -TERM etcd
          sleep 5