pg_exporter 0.5.2

---
name: Coverage

on:
  workflow_call:
    secrets:
      CODECOV_TOKEN:
        required: true

jobs:
  coverage:
    name: Coverage
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:18
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: postgres
          POSTGRES_HOST_AUTH_METHOD: trust
        options: >-
          --health-cmd "pg_isready -U postgres"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432

    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview

      - name: Wait for PostgreSQL
        run: |
          until pg_isready -h localhost -p 5432 -U postgres; do
            echo "Waiting for PostgreSQL..."
            sleep 1
          done
          echo "PostgreSQL is ready!"

      - name: Run tests
        run: cargo test --verbose -- --nocapture
        env:
          PG_EXPORTER_DSN: postgresql://postgres:postgres@localhost:5432/postgres
          RUST_BACKTRACE: full
          CARGO_INCREMENTAL: 0
          LLVM_PROFILE_FILE: coverage-%p-%m.profraw
          RUSTFLAGS: -Cinstrument-coverage -Ccodegen-units=1 -Clink-dead-code -Coverflow-checks=off
          RUSTDOCFLAGS: -Cinstrument-coverage -Ccodegen-units=1 -Clink-dead-code -Coverflow-checks=off

      - name: Install grcov
        run: if [[ ! -e ~/.cargo/bin/grcov ]]; then cargo install grcov; fi

      - name: Run grcov
        run: grcov . --binary-path target/debug/ -s . -t lcov --branch --ignore-not-existing
          --ignore '../**' --ignore '/*' -o coverage.lcov

      - name: Upload to codecov.io
        uses: codecov/codecov-action@v4
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        with:
          files: coverage.lcov
          flags: rust

      - name: Coveralls GitHub Action
        uses: coverallsapp/github-action@v2