# Server build and tests
name: Server

on:
  workflow_dispatch: # allows manual triggering
    inputs:
      sha:
        description: 'Commit SHA1 to build'
        required: false
        type: string
      slow_tests:
        description: 'Run slow tests'
        required: true
        type: boolean
  push:
    branches:
      - master
    paths: ['.github/workflows/server.yml', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift', '**/*.m', 'examples/server/**.*']
  pull_request:
    types: [opened, synchronize, reopened]
    paths: ['.github/workflows/server.yml', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift', '**/*.m', 'examples/server/**.*']

env:
  LLAMA_LOG_COLORS: 1
  LLAMA_LOG_PREFIX: 1
  LLAMA_LOG_TIMESTAMPS: 1
  LLAMA_LOG_VERBOSITY: 10

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  server:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        sanitizer: [ADDRESS, UNDEFINED] # THREAD is broken
        build_type: [RelWithDebInfo]
        include:
          - build_type: Release
            sanitizer: ""
      fail-fast: false # While -DLLAMA_SANITIZE_THREAD=ON is broken

    steps:
      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get -y install \
            build-essential \
            xxd \
            git \
            cmake \
            curl \
            wget \
            language-pack-en \
            libcurl4-openssl-dev

      - name: Clone
        id: checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.inputs.sha || github.event.pull_request.head.sha || github.sha || github.head_ref || github.ref_name }}

      - name: Python setup
        id: setup_python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Tests dependencies
        id: test_dependencies
        run: |
          pip install -r examples/server/tests/requirements.txt

      # Setup nodejs (to be used for verifying bundled index.html)
      - uses: actions/setup-node@v4
        with:
          node-version: '22.11.0'

      - name: Verify bundled index.html
        id: verify_server_index_html
        run: |
          git config --global --add safe.directory $(realpath .)
          cd examples/server/webui
          git status
          npm ci
          npm run build
          git status
          modified_files="$(git status -s)"
          echo "Modified files: ${modified_files}"
          if [ -n "${modified_files}" ]; then
            echo "Repository is dirty or server/webui is not built as expected"
            echo "Hint: You may need to follow Web UI build guide in server/README.md"
            echo "${modified_files}"
            exit 1
          fi

      - name: Build (no OpenMP)
        id: cmake_build_no_openmp
        if: ${{ matrix.sanitizer == 'THREAD' }}
        run: |
          cmake -B build \
              -DGGML_NATIVE=OFF \
              -DLLAMA_BUILD_SERVER=ON \
              -DLLAMA_CURL=ON \
              -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
              -DLLAMA_SANITIZE_${{ matrix.sanitizer }}=ON \
              -DGGML_OPENMP=OFF ;
          cmake --build build --config ${{ matrix.build_type }} -j $(nproc) --target llama-server

      - name: Build
        id: cmake_build
        if: ${{ matrix.sanitizer != 'THREAD' }}
        run: |
          cmake -B build \
              -DGGML_NATIVE=OFF \
              -DLLAMA_BUILD_SERVER=ON \
              -DLLAMA_CURL=ON \
              -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
              -DLLAMA_SANITIZE_${{ matrix.sanitizer }}=ON ;
          cmake --build build --config ${{ matrix.build_type }} -j $(nproc) --target llama-server

      - name: Tests
        id: server_integration_tests
        run: |
          cd examples/server/tests
          ./tests.sh

      - name: Slow tests
        id: server_integration_tests_slow
        if: ${{ (github.event.schedule || github.event.inputs.slow_tests == 'true') && matrix.build_type == 'Release' }}
        run: |
          cd examples/server/tests
          SLOW_TESTS=1 ./tests.sh


  server-windows:
    runs-on: windows-2019

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.inputs.sha || github.event.pull_request.head.sha || github.sha || github.head_ref || github.ref_name }}

      - name: libCURL
        id: get_libcurl
        env:
          CURL_VERSION: 8.6.0_6
        run: |
          curl.exe -o $env:RUNNER_TEMP/curl.zip -L "https://curl.se/windows/dl-${env:CURL_VERSION}/curl-${env:CURL_VERSION}-win64-mingw.zip"
          mkdir $env:RUNNER_TEMP/libcurl
          tar.exe -xvf $env:RUNNER_TEMP/curl.zip --strip-components=1 -C $env:RUNNER_TEMP/libcurl

      - name: Build
        id: cmake_build
        run: |
          cmake -B build -DLLAMA_CURL=ON -DCURL_LIBRARY="$env:RUNNER_TEMP/libcurl/lib/libcurl.dll.a" -DCURL_INCLUDE_DIR="$env:RUNNER_TEMP/libcurl/include"
          cmake --build build --config Release -j ${env:NUMBER_OF_PROCESSORS} --target llama-server

      - name: Python setup
        id: setup_python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Tests dependencies
        id: test_dependencies
        run: |
          pip install -r examples/server/tests/requirements.txt

      - name: Copy Libcurl
        id: prepare_libcurl
        run: |
          cp $env:RUNNER_TEMP/libcurl/bin/libcurl-x64.dll ./build/bin/Release/libcurl-x64.dll

      - name: Tests
        id: server_integration_tests
        if: ${{ !matrix.disabled_on_pr || !github.event.pull_request }}
        run: |
          cd examples/server/tests
          $env:PYTHONIOENCODING = ":replace"
          pytest -v -x

      - name: Slow tests
        id: server_integration_tests_slow
        if: ${{ (github.event.schedule || github.event.inputs.slow_tests == 'true') && matrix.build_type == 'Release' }}
        run: |
          cd examples/server/tests
          $env:SLOW_TESTS = "1"
          pytest -v -x