name: Build and Test CI

on:
  workflow_dispatch:
  push:
    branches: [ "next" ]
  pull_request:
    branches: [ "next" ]

env:
  URING_VER: "2.3"

jobs:
  build:
    runs-on: ubuntu-22.04
    steps:
    - name: "acquire: ubdsrv"
      uses: actions/checkout@v3
      with:
        path: ubdsrv

    - name: "acquire: liburing"
      run: |
        wget https://brick.kernel.dk/snaps/liburing-$URING_VER.tar.gz
        tar xzvf liburing-$URING_VER.tar.gz

    - name: "build: liburing"
      working-directory: liburing-${{ env.URING_VER }}
      shell: bash
      run: |
        ./configure
        make -j$(nproc)
        sudo make install

    - name: "build: ubdsrv with --enable-debug"
      working-directory: ubdsrv
      run: |
        LIBURING_DIR=${{ github.workspace }}/liburing-$URING_VER ./build_with_liburing_src --enable-debug

    - name: "build: ubdsrv"
      working-directory: ubdsrv
      run: |
        make distclean
        LIBURING_DIR=${{ github.workspace }}/liburing-$URING_VER ./build_with_liburing_src

    - name: "build: installable artifacts"
      working-directory: ubdsrv
      shell: bash
      run: |
        mkdir -p ${{ github.workspace }}/files
        make DESTDIR=${{ github.workspace }}/files install

    - name: "publish: installable artifacts"
      uses: actions/upload-artifact@v3
      with:
        name: ubdsrv
        if-no-files-found: error
        path: ${{ github.workspace }}/files/**

    - name: "publish: logs"
      uses: actions/upload-artifact@v3
      if: always()
      with:
        name: build-logs
        if-no-files-found: ignore
        path: ubdsrv/*.log

  test:
    runs-on: ubuntu-22.04
    timeout-minutes: 120
    steps:
    - name: "install: mkosi + dependencies"
      shell: bash
      run: |
        sudo apt update -o Acquire::Retries=3
        sudo apt install -y dnf rpm systemd-container qemu-system-x86 ovmf e2fsprogs btrfs-progs
        #python3 -m pip install --user git+https://github.com/systemd/mkosi.git
        #python3 -m pip install --user https://github.com/systemd/mkosi/archive/refs/tags/v14.tar.gz
        wget https://github.com/systemd/mkosi/archive/refs/tags/v14.tar.gz
        tar zxf v14.tar.gz
        cd mkosi-14
        sed -i '/gpgurl\ = \urllib.parse.urljoin/c \    gpgurl\ =\ \"https://fedoraproject.org/fedora.gpg\"' ./mkosi/__init__.py
        sed -i 's/gpgcheck = True/gpgcheck = False/g' ./mkosi/__init__.py
        python3 -m pip install --user ./

    # Required for ssh'ing into VM
    - name: "setup: environment"
      run: |
        sudo systemctl enable --now systemd-networkd

    - name: "cache: os packages"
      uses: actions/cache@v3
      with:
        path: ~/mkosi.cache
        key: fedora-cache-v2

    - name: "acquire: ubdsrv"
      uses: actions/checkout@v3

    - name: "build: fedora image"
      working-directory: ci
      run: |
        [ -d ~/mkosi.cache ] && ln -s mkosi.cache ~/mkosi.cache
        sudo $(which mkosi) build
        if [ ! -d ~/mkosi.cache ]; then cp -fr ./mkosi.cache ~/; fi

    - name: "start: boot fedora in qemu"
      working-directory: ci
      run: |
        RUNNER_TRACKING_ID="" && sudo $(which mkosi) qemu -serial none -monitor none -display none -device virtio-net-pci,netdev=network0 -netdev user,id=network0,hostfwd=tcp:127.0.0.1:5555-:22 | tee ${{ github.workspace }}/qemu.log &

    - name: "connect: check ssh connection"
      shell: bash
      timeout-minutes: 10
      working-directory: ci
      run: |
        until mkosi ssh uname -a; do
          echo "Retrying..."
          sleep 0.25
        done

    - name: "test: run ublk"
      working-directory: ci
      run: |
        mkosi ssh ublk list

    - name: "test: run tests"
      working-directory: ci
      run: |
        mkosi ssh UBLK=ublk /usr/share/tests/run_test.sh all 10 tests/tmp/

    - name: "cleanup"
      if: always()
      continue-on-error: true
      run: |
        cat ${{ github.workspace }}/qemu.log
        sudo pkill -f qemu