ublk-cpp/.github/workflows/ci-latest-kernel.yml at master · condy-cpp/ublk-cpp · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
name: CI (Latest Kernel)

on:
  push:
    branches: [ "master" ]
    paths-ignore:
      - "docs/**"
      - "**.md"
  pull_request:
    branches: [ "master" ]
    paths-ignore:
      - "docs/**"
      - "**.md"

env:
  KERNEL_ARCHIVE_URL: "https://cdn.kernel.org/pub/linux/kernel/v7.x/linux-7.2.tar.xz"

jobs:
  build-kernel:
    runs-on: ubuntu-26.04
    timeout-minutes: 30

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Hash Kernel Archive URL
        id: kernel-url-hash
        run: |
          echo "value=$(printf '%s' \"$KERNEL_ARCHIVE_URL\" | sha256sum | cut -d ' ' -f1)" >> "$GITHUB_OUTPUT"

      - name: Cache Kernel bzImage
        id: cache-kernel
        uses: actions/cache@v4
        with:
          path: .cache/bzImage
          key: bzImage-${{ steps.kernel-url-hash.outputs.value }}-${{ hashFiles('scripts/light-kernel.sh') }}-${{ runner.os }}

      - name: Build Linux Kernel
        if: steps.cache-kernel.outputs.cache-hit != 'true'
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            libncurses-dev \
            bison \
            flex \
            libssl-dev \
            libelf-dev \
            bc \
            kmod \
            cpio \
            rsync \
            wget

          mkdir -p .cache
          bash ./scripts/light-kernel.sh -o .cache/bzImage "$KERNEL_ARCHIVE_URL"

      - name: Upload Kernel bzImage
        uses: actions/upload-artifact@v4
        with:
          name: bzImage
          path: .cache/bzImage
          if-no-files-found: error

  build-and-test:
    runs-on: ubuntu-26.04
    needs: build-kernel
    timeout-minutes: 20

    strategy:
      fail-fast: false
      matrix:
        mode: [ privileged, unprivileged ]

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          submodules: recursive # condy's vm-run.sh / light-initrd.sh

      - name: Download Kernel bzImage
        uses: actions/download-artifact@v4
        with:
          name: bzImage
          path: .cache

      - name: Update Apt Packages
        run: sudo apt-get update

      - name: Setup QEMU
        run: |
          sudo apt-get install -y qemu-system-x86
          qemu-system-x86_64 --version # Verify installation

      - name: Configure CMake
        run: |
          cmake -B ${{github.workspace}}/build \
              -DUBLKCPP_BUILD_TESTS=ON \
              -DUBLKCPP_BUILD_UBLKCTL=ON \
              -DUBLKCPP_TESTS_STATIC_LINK=ON \
              -DCMAKE_C_COMPILER=clang \
              -DCMAKE_CXX_COMPILER=clang++ \
              -DCMAKE_BUILD_TYPE=Release

      - name: Build
        run: cmake --build ${{github.workspace}}/build -j$(nproc)

      - name: Run Tests on QEMU
        timeout-minutes: 15
        run: |
          bash ./scripts/vm-run.sh \
            -m ${{ matrix.mode }} \
            -c './tests' \
            ./.cache/bzImage ./build/tests/tests \
            2>&1 | tee vm-run.log

          if grep -q "SUCCESS!" vm-run.log; then
            echo "::notice:: All tests passed"
          else
            echo "::error:: Tests failed"
            exit 1
          fi