name: Build and test configuration

on:
  workflow_call:
    inputs:
      build_only:
        description: 'Whether to only build or to build and test the code ("true", "false").'
        required: true
        type: boolean

      build_type:
        description: 'The build type to use ("Debug", "Release").'
        required: true
        type: string

      ccache_enabled:
        description: "Whether to enable ccache."
        required: false
        type: boolean
        default: false

      cmake_args:
        description: "Additional arguments to pass to CMake."
        required: false
        type: string
        default: ""

      cmake_target:
        description: "The CMake target to build."
        required: true
        type: string

      runs_on:
        description: Runner to run the job on as a JSON string
        required: true
        type: string

      image:
        description: "The image to run in (leave empty to run natively)"
        required: true
        type: string

      config_name:
        description: "The configuration string (used for naming artifacts and such)."
        required: true
        type: string

      nproc_subtract:
        description: "The number of processors to subtract when calculating parallelism."
        required: false
        type: number
        default: 2

      sanitizers:
        description: "The sanitizers to enable."
        required: false
        type: string
        default: ""

    secrets:
      CODECOV_TOKEN:
        description: "The Codecov token to use for uploading coverage reports."
        required: true

defaults:
  run:
    shell: bash

env:
  # Conan installs the generators in the build/generators directory, see the
  # layout() method in conanfile.py. We then run CMake from the build directory.
  BUILD_DIR: build

jobs:
  build-and-test:
    name: ${{ inputs.config_name }}
    runs-on: ${{ fromJSON(inputs.runs_on) }}
    container: ${{ inputs.image != '' && inputs.image || null }}
    timeout-minutes: ${{ inputs.sanitizers != '' && 360 || 60 }}
    env:
      # Use a namespace to keep the objects separate for each configuration.
      CCACHE_NAMESPACE: ${{ inputs.config_name }}
      # Ccache supports both Redis and HTTP endpoints.
      # * For Redis, use the following format: redis://ip:port, see
      #   https://github.com/ccache/ccache/wiki/Redis-storage. Note that TLS is
      #   not directly supported by ccache, and requires use of a proxy.
      # * For HTTP use the following format: http://ip:port/cache when using
      #   nginx as backend or http://ip:port|layout=bazel when using Bazel
      #   Remote Cache, see https://github.com/ccache/ccache/wiki/HTTP-storage.
      #   Note that HTTPS is not directly supported by ccache.
      CCACHE_REMOTE_ONLY: true
      CCACHE_REMOTE_STORAGE: http://cache.dev.ripplex.io:8080|layout=bazel
      # Ignore the creation and modification timestamps on files, since the
      # header files are copied into separate directories by CMake, which will
      # otherwise result in cache misses.
      CCACHE_SLOPPINESS: include_file_ctime,include_file_mtime
      # Determine if coverage and voidstar should be enabled.
      COVERAGE_ENABLED: ${{ contains(inputs.cmake_args, '-Dcoverage=ON') }}
      VOIDSTAR_ENABLED: ${{ contains(inputs.cmake_args, '-Dvoidstar=ON') }}
      SANITIZERS_ENABLED: ${{ inputs.sanitizers != '' }}
    steps:
      - name: Cleanup workspace (macOS and Windows)
        if: ${{ runner.os == 'macOS' || runner.os == 'Windows' }}
        uses: XRPLF/actions/cleanup-workspace@c7d9ce5ebb03c752a354889ecd870cadfc2b1cd4

      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Prepare runner
        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
        with:
          enable_ccache: ${{ inputs.ccache_enabled }}

      - name: Set ccache log file
        if: ${{ inputs.ccache_enabled && runner.debug == '1' }}
        run: echo "CCACHE_LOGFILE=${{ runner.temp }}/ccache.log" >> "${GITHUB_ENV}"

      - name: Print build environment
        uses: XRPLF/actions/print-build-env@59dec886e4afb05a1724443af08baccbc045b574

      - name: Get number of processors
        uses: XRPLF/actions/get-nproc@cf0433aa74563aead044a1e395610c96d65a37cf
        id: nproc
        with:
          subtract: ${{ inputs.nproc_subtract }}

      - name: Setup Conan
        env:
          SANITIZERS: ${{ inputs.sanitizers }}
        uses: ./.github/actions/setup-conan

      - name: Build dependencies
        uses: ./.github/actions/build-deps
        with:
          build_nproc: ${{ steps.nproc.outputs.nproc }}
          build_type: ${{ inputs.build_type }}
          # Set the verbosity to "quiet" for Windows to avoid an excessive
          # amount of logs. For other OSes, the "verbose" logs are more useful.
          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
          sanitizers: ${{ inputs.sanitizers }}

      - name: Configure CMake
        working-directory: ${{ env.BUILD_DIR }}
        env:
          BUILD_TYPE: ${{ inputs.build_type }}
          CMAKE_ARGS: ${{ inputs.cmake_args }}
        run: |
          cmake \
            -G '${{ runner.os == 'Windows' && 'Visual Studio 17 2022' || 'Ninja' }}' \
            -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
            -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
            ${CMAKE_ARGS} \
            ..

      - name: Check protocol autogen files are up-to-date
        working-directory: ${{ env.BUILD_DIR }}
        env:
          MESSAGE: |

            The generated protocol wrapper classes are out of date.

            This typically happens when the macro files or generator scripts
            have changed but the generated files were not regenerated.

            To fix this:
              1. Run: cmake --build . --target setup_code_gen
              2. Run: cmake --build . --target code_gen
              3. Commit and push the regenerated files
        run: |
          set -e
          cmake --build . --target setup_code_gen
          cmake --build . --target code_gen
          DIFF=$(git -C .. status --porcelain -- include/xrpl/protocol_autogen src/tests/libxrpl/protocol_autogen)
          if [ -n "${DIFF}" ]; then
            echo "::error::Generated protocol files are out of date"
            git -C .. diff -- include/xrpl/protocol_autogen src/tests/libxrpl/protocol_autogen
            echo "${MESSAGE}"
            exit 1
          fi

      - name: Build the binary
        working-directory: ${{ env.BUILD_DIR }}
        env:
          BUILD_NPROC: ${{ runner.os == 'Linux' && '16' || steps.nproc.outputs.nproc }}
          BUILD_TYPE: ${{ inputs.build_type }}
          CMAKE_TARGET: ${{ inputs.cmake_target }}
        run: |
          cmake \
            --build . \
            --config "${BUILD_TYPE}" \
            --parallel "${BUILD_NPROC}" \
            --target "${CMAKE_TARGET}"

      - name: Show ccache statistics
        if: ${{ inputs.ccache_enabled }}
        run: |
          ccache --show-stats -vv
          if [ '${{ runner.debug }}' = '1' ]; then
            cat "${CCACHE_LOGFILE}"
            curl ${CCACHE_REMOTE_STORAGE%|*}/status || true
          fi

      - name: Upload the binary (Linux)
        if: ${{ github.event.repository.visibility == 'public' && runner.os == 'Linux' }}
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: xrpld-${{ inputs.config_name }}
          path: ${{ env.BUILD_DIR }}/xrpld
          retention-days: 3
          if-no-files-found: error

      - name: Export server definitions
        if: ${{ runner.os != 'Windows' && !inputs.build_only && env.VOIDSTAR_ENABLED != 'true' }}
        working-directory: ${{ env.BUILD_DIR }}
        run: |
          set -o pipefail
          ./xrpld --definitions | python3 -m json.tool > server_definitions.json

      - name: Upload server definitions
        if: ${{ github.event.repository.visibility == 'public' && inputs.config_name == 'debian-bookworm-gcc-13-amd64-release' }}
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: server-definitions
          path: ${{ env.BUILD_DIR }}/server_definitions.json
          retention-days: 3
          if-no-files-found: error

      - name: Check linking (Linux)
        if: ${{ runner.os == 'Linux' && env.SANITIZERS_ENABLED == 'false' }}
        working-directory: ${{ env.BUILD_DIR }}
        run: |
          ldd ./xrpld
          if [ "$(ldd ./xrpld | grep -E '(libstdc\+\+|libgcc)' | wc -l)" -eq 0 ]; then
            echo 'The binary is statically linked.'
          else
            echo 'The binary is dynamically linked.'
            exit 1
          fi

      - name: Verify presence of instrumentation (Linux)
        if: ${{ runner.os == 'Linux' && env.VOIDSTAR_ENABLED == 'true' }}
        working-directory: ${{ env.BUILD_DIR }}
        run: |
          ./xrpld --version | grep libvoidstar

      - name: Set sanitizer options
        if: ${{ !inputs.build_only && env.SANITIZERS_ENABLED == 'true' }}
        env:
          CONFIG_NAME: ${{ inputs.config_name }}
        run: |
          ASAN_OPTS="include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-asan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/asan.supp"
          if [[ "${CONFIG_NAME}" == *gcc* ]]; then
            ASAN_OPTS="${ASAN_OPTS}:alloc_dealloc_mismatch=0"
          fi
          echo "ASAN_OPTIONS=${ASAN_OPTS}" >> ${GITHUB_ENV}
          echo "TSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-tsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/tsan.supp" >> ${GITHUB_ENV}
          echo "UBSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-ubsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/ubsan.supp" >> ${GITHUB_ENV}
          echo "LSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-lsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/lsan.supp" >> ${GITHUB_ENV}

      - name: Run the separate tests
        if: ${{ !inputs.build_only }}
        working-directory: ${{ env.BUILD_DIR }}
        # Windows locks some of the build files while running tests, and parallel jobs can collide
        env:
          BUILD_TYPE: ${{ inputs.build_type }}
          PARALLELISM: ${{ runner.os == 'Windows' && '1' || steps.nproc.outputs.nproc }}
        run: |
          ctest \
            --output-on-failure \
            -C "${BUILD_TYPE}" \
            -j "${PARALLELISM}"

      - name: Run the embedded tests
        if: ${{ !inputs.build_only }}
        working-directory: ${{ runner.os == 'Windows' && format('{0}/{1}', env.BUILD_DIR, inputs.build_type) || env.BUILD_DIR }}
        env:
          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
        run: |
          set -o pipefail
          # Coverage builds are slower due to instrumentation; use fewer parallel jobs to avoid flakiness
          [ "$COVERAGE_ENABLED" = "true" ] && BUILD_NPROC=$(( BUILD_NPROC - 2 ))
          ./xrpld --unittest --unittest-jobs "${BUILD_NPROC}" 2>&1 | tee unittest.log

      - name: Show test failure summary
        if: ${{ failure() && !inputs.build_only }}
        env:
          WORKING_DIR: ${{ runner.os == 'Windows' && format('{0}\{1}', env.BUILD_DIR, inputs.build_type) || env.BUILD_DIR }}
        run: |
          if [ ! -d "${WORKING_DIR}" ]; then
            echo "Working directory '${WORKING_DIR}' does not exist."
            exit 0
          fi

          cd "${WORKING_DIR}"

          if [ ! -f unittest.log ]; then
            echo "unittest.log not found; embedded tests may not have run."
            exit 0
          fi

          if ! grep -E "failed" unittest.log; then
            echo "Log present but no failure lines found in unittest.log."
          fi
      - name: Debug failure (Linux)
        if: ${{ failure() && runner.os == 'Linux' && !inputs.build_only }}
        run: |
          echo "IPv4 local port range:"
          cat /proc/sys/net/ipv4/ip_local_port_range
          echo "Netstat:"
          netstat -an

      - name: Prepare coverage report
        if: ${{ !inputs.build_only && env.COVERAGE_ENABLED == 'true' }}
        working-directory: ${{ env.BUILD_DIR }}
        env:
          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
          BUILD_TYPE: ${{ inputs.build_type }}
        run: |
          cmake \
            --build . \
            --config "${BUILD_TYPE}" \
            --parallel "${BUILD_NPROC}" \
            --target coverage

      - name: Upload coverage report
        if: ${{ github.repository == 'XRPLF/rippled' && !inputs.build_only && env.COVERAGE_ENABLED == 'true' }}
        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
        with:
          disable_search: true
          disable_telem: true
          fail_ci_if_error: true
          files: ${{ env.BUILD_DIR }}/coverage.xml
          plugins: noop
          token: ${{ secrets.CODECOV_TOKEN }}
          verbose: true