ci.yml

name: CI

on:
  push:
    branches: [ main ]
    paths-ignore:
      - 'docs/PERFORMANCE.md'
      - 'docs/performance/**'
  pull_request:
    branches: [ main ]

permissions:
  contents: read

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
      - name: Build all modules
        run: mvn -B -ntp clean package -DskipTests -Drpc.registry=local

  unit-tests:
    name: Unit Tests & Coverage
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
      - name: Run core, transport and starter unit tests
        run: >-
          mvn -B -ntp test
          -pl rpc-core,rpc-transport-netty,rpc-spring-boot-starter -am
          -Drpc.registry=local
      - name: Upload unit test and coverage reports
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: unit-test-reports
          retention-days: 7
          if-no-files-found: warn
          path: |
            **/target/surefire-reports/
            **/target/site/jacoco/

  rpc-integration:
    name: RPC Integration
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
      - name: Run local-registry Netty end-to-end test
        run: >-
          mvn -B -ntp test
          -pl rpc-consumer -am
          -Dtest=FullIntegrationTest
          -Dsurefire.failIfNoSpecifiedTests=false
          -Drpc.registry=local
          -Drpc.protocol=netty
      - name: Upload integration test reports
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: rpc-integration-reports
          retention-days: 7
          if-no-files-found: warn
          path: '**/target/surefire-reports/'

  performance-matrix:
    name: RPC Performance Matrix
    runs-on: ubuntu-24.04
    timeout-minutes: 35
    outputs:
      performance_markdown: ${{ steps.performance-record.outputs.markdown }}
      report_path: ${{ steps.performance-record.outputs.report_path }}
      report_time_utc: ${{ steps.performance-record.outputs.report_time_utc }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
      - name: Verify tc and Docker
        shell: bash
        run: |
          command -v tc
          sudo tc qdisc show dev lo
          docker --version
      - name: Run production-baseline performance matrix
        shell: bash
        run: bash .github/scripts/run-performance-matrix.sh
      - name: Prepare performance record
        id: performance-record
        if: always()
        shell: bash
        run: |
          matrix='rpc-consumer/target/performance-matrix/matrix.md'
          meta='rpc-consumer/target/performance-matrix/report-meta.env'
          if [[ ! -s "$matrix" ]]; then
            echo '没有生成性能矩阵报告。' >&2
            exit 1
          fi
          if [[ ! -s "$meta" ]]; then
            echo '没有生成性能报告元数据。' >&2
            exit 1
          fi
          source "$meta"
          case "$REPORT_RELATIVE_PATH" in
            docs/performance/*.md) ;;
            *) echo "非法性能报告路径: $REPORT_RELATIVE_PATH" >&2; exit 1 ;;
          esac
          echo "report_path=$REPORT_RELATIVE_PATH" >> "$GITHUB_OUTPUT"
          echo "report_time_utc=$REPORT_RUN_TIME_UTC" >> "$GITHUB_OUTPUT"
          delimiter="RPC_PERFORMANCE_${GITHUB_RUN_ID}_${GITHUB_RUN_ATTEMPT}"
          {
            echo "markdown<<${delimiter}"
            cat "$matrix"
            echo "${delimiter}"
          } >> "$GITHUB_OUTPUT"

  ci-gate:
    name: CI Gate
    if: always()
    needs: [ build, unit-tests, rpc-integration, performance-matrix ]
    runs-on: ubuntu-24.04
    timeout-minutes: 2
    steps:
      - name: Verify required checks
        shell: bash
        run: |
          test "${{ needs.build.result }}" = "success"
          test "${{ needs.unit-tests.result }}" = "success"
          test "${{ needs.rpc-integration.result }}" = "success"
          test "${{ needs.performance-matrix.result }}" = "success"

  record-performance:
    name: Record Performance
    if: >-
      github.event_name == 'push' &&
      github.ref == 'refs/heads/main' &&
      needs.ci-gate.result == 'success' &&
      needs.performance-matrix.result == 'success'
    needs: [ ci-gate, performance-matrix ]
    runs-on: ubuntu-24.04
    timeout-minutes: 5
    permissions:
      contents: write
    steps:
      - name: Checkout main
        uses: actions/checkout@v7
        with:
          ref: main
          fetch-depth: 0
      - name: Write standalone performance report
        shell: bash
        env:
          PERFORMANCE_MARKDOWN: ${{ needs.performance-matrix.outputs.performance_markdown }}
          REPORT_PATH: ${{ needs.performance-matrix.outputs.report_path }}
          REPORT_TIME_UTC: ${{ needs.performance-matrix.outputs.report_time_utc }}
        run: |
          test -n "$PERFORMANCE_MARKDOWN"
          test -n "$REPORT_PATH"
          test -n "$REPORT_TIME_UTC"
          case "$REPORT_PATH" in
            docs/performance/*.md) ;;
            *) echo "非法性能报告路径: $REPORT_PATH" >&2; exit 1 ;;
          esac
          git pull --ff-only origin main
          mkdir -p "$(dirname "$REPORT_PATH")"
          if [[ -e "$REPORT_PATH" ]]; then
            echo "性能报告已存在，不允许覆盖: $REPORT_PATH" >&2
            exit 1
          fi
          printf '%s\n' "$PERFORMANCE_MARKDOWN" > "$REPORT_PATH"
          echo "已生成独立性能报告: $REPORT_PATH"
      - name: Commit performance report
        shell: bash
        env:
          REPORT_PATH: ${{ needs.performance-matrix.outputs.report_path }}
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
          git add "$REPORT_PATH"
          if git diff --cached --quiet; then
            echo "没有新的性能报告。"
            exit 0
          fi
          git commit -m 'docs: 记录 RPC 性能测试报告 [skip ci]'
          git push origin HEAD:main