ci.yml

name: CI

on:
  push:
    branches: [main]
    paths-ignore:
      - "**.md"
      - "docs/**"
      - ".github/*.md"
      - "LICENSE*"
      - ".gitignore"
      - ".env.example"
  pull_request:
    branches: [main]
    paths-ignore:
      - "**.md"
      - "docs/**"
      - ".github/*.md"
      - "LICENSE*"
      - ".gitignore"
      - ".env.example"

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: short
  CARGO_INCREMENTAL: 1
  RUSTFLAGS: "-C debuginfo=0"
  CARGO_NET_RETRY: 10

# Cancel previous runs of the same workflow
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  # Quick checks run first and fail fast
  quick-checks:
    name: Quick Checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install Rust
        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # stable
        with:
          toolchain: stable
          components: rustfmt, clippy

      - name: Cache cargo registry and build
        uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
        with:
          prefix-key: "v1-rust"
          shared-key: "quick"

      - name: Check formatting
        run: cargo fmt --all -- --check

      - name: Run clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

  # Unit tests for each package in parallel
  test-unit:
    name: Unit Tests - ${{ matrix.package }}
    needs: quick-checks
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        package: [redis-cloud, redis-enterprise, redisctl]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install Rust
        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # stable
        with:
          toolchain: stable

      - name: Cache cargo registry and build
        uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
        with:
          prefix-key: "v1-rust"
          shared-key: "test-${{ matrix.package }}"

      - name: Run unit tests
        run: cargo test --package ${{ matrix.package }} --lib --all-features

  # Integration tests
  test-integration:
    name: Integration Tests
    needs: quick-checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install Rust
        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # stable
        with:
          toolchain: stable

      - name: Cache cargo registry and build
        uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
        with:
          prefix-key: "v1-rust"
          shared-key: "integration"

      - name: Run integration tests
        run: cargo test --workspace --test '*' --all-features

  # Platform builds - only required for main branch and releases
  build-platforms:
    name: Build - ${{ matrix.os }}
    needs: [test-unit, test-integration]
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            required: true
          - os: macos-latest
            required: false
          - os: windows-latest
            required: false
    continue-on-error: ${{ !matrix.required }}
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install Rust
        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # stable
        with:
          toolchain: stable

      - name: Cache cargo registry and build
        uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
        with:
          prefix-key: "v1-rust"
          shared-key: "build"

      - name: Build binary
        run: cargo build --release --bin redisctl

      # Only run full tests on Linux (fastest platform)
      - name: Run all tests
        if: matrix.os == 'ubuntu-latest'
        run: cargo test --workspace --all-features

  # Code coverage - only on main branch
  coverage:
    name: Code Coverage
    needs: [test-unit, test-integration]
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install Rust
        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # stable
        with:
          toolchain: stable

      - name: Cache cargo registry and build
        uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
        with:
          prefix-key: "v1-rust"
          shared-key: "coverage"

      - name: Install tarpaulin
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-tarpaulin@0.31.2

      - name: Generate coverage
        run: cargo tarpaulin --workspace --all-features --out xml --timeout 300

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@1e68e06f1dbfde0e4cefc87efeba9e4643565303 # v5.1.1
        with:
          files: ./cobertura.xml
          fail_ci_if_error: false

  # Final status check - ensures all required jobs passed
  ci-status:
    name: CI Status
    runs-on: ubuntu-latest
    needs: [quick-checks, test-unit, test-integration, build-platforms]
    if: always()
    steps:
      - name: Check CI status
        run: |
          if [[ "${{ needs.quick-checks.result }}" != "success" ]]; then
            echo "Quick checks failed"
            exit 1
          fi
          if [[ "${{ needs.test-unit.result }}" != "success" ]]; then
            echo "Unit tests failed"
            exit 1
          fi
          if [[ "${{ needs.test-integration.result }}" != "success" ]]; then
            echo "Integration tests failed"
            exit 1
          fi
          # Build platforms can have failures for non-Linux
          echo "CI passed!"