name: Build and test

# This workflow is triggered on pushes or pull request to the repository.
on:
  push:
    # file paths to consider in the event. Optional; defaults to all.
    paths:
      - 'scripts/**'
      - 'internal/**'
      - 'client/**'
      - 'pkg/**'
      - 'cmd/**'
      - 'build/**'
      - 'tests/integration/**' # run integration test
      - '.github/workflows/main.yaml'
      - '.env'
      - docker-compose.yml
      - Makefile
      - go.mod
      - '!**.md'
      - '!build/ci/jenkins/**'
  pull_request:
    # file paths to consider in the event. Optional; defaults to all.
    paths:
      - 'scripts/**'
      - 'internal/**'
      - 'pkg/**'
      - 'client/**'
      - 'cmd/**'
      - 'build/**'
      - 'tests/integration/**' # run integration test
      - '.github/workflows/main.yaml'
      - '.env'
      - docker-compose.yml
      - Makefile
      - go.mod
      - '!**.md'
      - '!build/ci/jenkins/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  Build:
    name: Build and test AMD64 Ubuntu 20.04
    runs-on: ubuntu-latest
    timeout-minutes: 180
    steps:
      - name: 'Setup $HOME'
        # hot fix
        run: |
            # Check if $HOME is not set
            if [ -z "$HOME" ]; then
                echo '$HOME was no set'
                echo "HOME=/home/zilliz-user" >> $GITHUB_ENV
            fi
            echo "HOME variable is:$HOME"
            echo "GITHUB_ENV variable is:$GITHUB_ENV"
      - name: Setup mold
        uses: rui314/setup-mold@v1
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        if: ${{ ! startsWith(runner.name, 'self') }} # skip this step if it is self-hosted runner
        with:
          root-reserve-mb: 20480
          swap-size-mb: 1024
          remove-dotnet: 'true'
          remove-android: 'true'
          remove-haskell: 'true'
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: 'Check Changed files'
        id: changed-files-cpp
        uses: tj-actions/changed-files@v41
        with:
          since_last_remote_commit: 'true'
          files: |
            **/*.cpp
            **/*.cc
            **/*.c
            **/*.h
            **/*.hpp
            **/*.CMakeLists.txt
            **/conanfile.*
      - name: 'Setup Use USE_ASAN'
        if: steps.changed-files-cpp.outputs.any_changed == 'true'
        run: |
          echo "useasan=ON" >> $GITHUB_ENV
          echo "Setup USE_ASAN to true since cpp file(s) changed"
      - name: Download Caches
        uses: ./.github/actions/cache
        with:
          os: 'ubuntu20.04'
          kind: 'cpp'
      - name: Build
        run: |
          ./build/builder.sh /bin/bash -c "make USE_ASAN=${{env.useasan}} build-cpp-with-coverage"
      - run: |
          zip -r code.zip . -x "./.docker/*" -x "./cmake_build/thirdparty/**" -x ".git/**"
      - name: Archive code
        uses: actions/upload-artifact@v3
        with:
          name: code
          path: code.zip
  UT-Cpp:
    name: UT for Cpp
    needs: Build
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        if: ${{ ! startsWith(runner.name, 'self') }} # skip this step if it is self-hosted runner
        with:
          root-reserve-mb: 20480
          swap-size-mb: 1024
          remove-dotnet: 'true'
          remove-android: 'true'
          remove-haskell: 'true'
      - name: Download code
        uses: actions/download-artifact@v3.0.1
        with:
          name: code
      - run: |
          unzip code.zip
          rm code.zip
      - name: Download Caches
        uses: ./.github/actions/cache
        with:
          os: 'ubuntu20.04'
          kind: 'cpp'
      - name: Start Service
        shell: bash
        run: |
          docker-compose up -d azurite
      - name: UT
        run: |
          chmod +x build/builder.sh
          chmod +x scripts/*
          chmod +x internal/core/output/unittest/*
          ./build/builder.sh /bin/bash -c ./scripts/run_cpp_codecov.sh
      - name: Archive result
        uses: actions/upload-artifact@v4
        with:
          name: cpp-result
          path: |
            ./go_coverage.txt
            ./lcov_output.info
            *.info
            *.out
  UT-Go:
    name: UT for Go
    needs: Build
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        if: ${{ ! startsWith(runner.name, 'self') }} # skip this step if it is self-hosted runner
        with:
          root-reserve-mb: 20480
          swap-size-mb: 1024
          remove-dotnet: 'true'
          remove-android: 'true'
          remove-haskell: 'true'
      - name: Download code
        uses: actions/download-artifact@v3.0.1
        with:
          name: code
      - run: |
          unzip code.zip
          rm code.zip
      - name: Download Caches
        uses: ./.github/actions/cache
        with:
          os: 'ubuntu20.04'
          kind: 'go'
      - name: Start Service
        shell: bash
        run: |
          docker-compose up -d pulsar etcd minio azurite
      - name: UT
        run: |
          chmod +x build/builder.sh
          chmod +x scripts/run_go_codecov.sh
          ./build/builder.sh /bin/bash -c "make codecov-go-without-build"
      - name: Archive result
        uses: actions/upload-artifact@v4
        with:
          name: go-result
          path: |
            ./go_coverage.txt
            ./lcov_output.info
            *.info
            *.out
  integration-test:
    name: Integration Test
    needs: Build
    runs-on: ubuntu-latest
    timeout-minutes: 90
    steps:
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        if: ${{ ! startsWith(runner.name, 'self') }} # skip this step if it is self-hosted runner
        with:
          root-reserve-mb: 20480
          swap-size-mb: 1024
          remove-dotnet: 'true'
          remove-android: 'true'
          remove-haskell: 'true'
      - name: Download code
        uses: actions/download-artifact@v3.0.1
        with:
          name: code
      - run: |
          unzip code.zip
          rm code.zip
      - name: Download Caches
        uses: ./.github/actions/cache
        with:
          os: 'ubuntu20.04'
          kind: 'go'
      - name: Start Service
        shell: bash
        run: |
          docker-compose up -d pulsar etcd minio
      - name: IntegrationTest
        run: |
          chmod +x build/builder.sh
          chmod +x scripts/run_intergration_test.sh
          ./build/builder.sh /bin/bash -c "make integration-test" 
      - name: Archive result
        uses: actions/upload-artifact@v4
        with:
          name: it-result
          path: |
            ./it_coverage.txt
            *.info
            *.out
  codecov:
    name: Upload Code Coverage
    needs: [UT-Cpp, UT-Go, integration-test]
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Download Cpp code coverage results
        uses: actions/download-artifact@v4.1.0
        with:
          name: cpp-result
      - name: Download Go code coverage results
        uses: actions/download-artifact@v4.1.0
        with:
          name: go-result
      - name: Download Integration Test coverage results
        uses: actions/download-artifact@v4.1.0
        with:
          name: it-result
      - name: Display structure of code coverage results
        run: |
          ls -lah
      - name: Upload coverage to Codecov
        if: ${{ github.repository == 'milvus-io/milvus' }}
        uses: Wandalen/wretry.action@v3.5.0
        with:
          action: codecov/codecov-action@v4
          with: |
            token: ${{ secrets.CODECOV_TOKEN }}
            files: ./go_coverage.txt,./lcov_output.info,./it_coverage.txt
            name: ubuntu-20.04-unittests
            fail_ci_if_error: true
            disable_safe_directory: true
          attempt_limit: 10
          attempt_delay: 30000
