hyperlight/.github/workflows/Coverage.yml at 808b8eb16b980bb9ac142b4445333d8cb7359279 · hyperlight-dev/hyperlight · GitHub

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# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json

name: Weekly Coverage

on:
  pull_request:
      paths:
        - .github/workflows/Coverage.yml
  schedule:
    # Runs every Monday at 06:00 UTC
    - cron: '0 6 * * 1'
  workflow_dispatch: # Allow manual trigger

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: full

permissions:
  contents: read

defaults:
  run:
    shell: bash

jobs:
  coverage:
    timeout-minutes: 90
    strategy:
      fail-fast: false
      matrix:
        hypervisor: [kvm]
        cpu: [amd]
    runs-on: ${{ fromJson(
        format('["self-hosted", "Linux", "X64", "1ES.Pool=hld-{0}-{1}"]',
          matrix.hypervisor,
          matrix.cpu)) }}
    steps:
      - uses: actions/checkout@v6

      - uses: hyperlight-dev/ci-setup-workflow@v1.8.0
        with:
          rust-toolchain: "1.89"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Fix cargo home permissions
        run: |
          sudo chown -R $(id -u):$(id -g) /opt/cargo || true

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: "${{ runner.os }}-debug"
          cache-on-failure: "true"

      - name: Build guest binaries
        run: just guests

      - name: Install cargo-llvm-cov
        run: |
          cargo install cargo-llvm-cov
          rustup component add llvm-tools

      - name: Generate coverage report
        run: just coverage-ci ${{ matrix.hypervisor }}

      - name: Coverage summary
        if: always()
        run: |
          echo '## 📊 Code Coverage Report' >> $GITHUB_STEP_SUMMARY
          echo '' >> $GITHUB_STEP_SUMMARY
          if [ -f target/coverage/summary.txt ]; then
            echo '```' >> $GITHUB_STEP_SUMMARY
            cat target/coverage/summary.txt >> $GITHUB_STEP_SUMMARY
            echo '```' >> $GITHUB_STEP_SUMMARY
          else
            echo '⚠️ Coverage report was not generated.' >> $GITHUB_STEP_SUMMARY
          fi
          echo '' >> $GITHUB_STEP_SUMMARY
          echo '> 📥 For a detailed per-file breakdown, download the **HTML coverage report** from the Artifacts section below.' >> $GITHUB_STEP_SUMMARY

      - name: Upload HTML coverage report
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: coverage-html-${{ matrix.hypervisor }}-${{ matrix.cpu }}
          path: target/coverage/html/

      - name: Upload LCOV coverage report
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: coverage-lcov-${{ matrix.hypervisor }}-${{ matrix.cpu }}
          path: target/coverage/lcov.info