rust.yml

name: Rust
on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - rust/**
      - protos/**
      - .github/workflows/rust.yml
      - Cargo.toml
      - Cargo.lock
      - deny.toml

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

env:
  # This env var is used by Swatinem/rust-cache@v2 for the cache
  # key, so we set it to make sure it is always consistent.
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: "1"

jobs:
  format:
    runs-on: ubuntu-24.04
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          components: rustfmt
      - name: Check formatting
        run: cargo fmt -- --check
  clippy:
    permissions:
      checks: write
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y protobuf-compiler libssl-dev
      - name: Get features
        run: |
          ALL_FEATURES=`cargo metadata --format-version=1 --no-deps | jq -r '.packages[] | .features | keys | .[]' | grep -v protoc | sort | uniq | paste -s -d "," -`
          echo "ALL_FEATURES=${ALL_FEATURES}" >> $GITHUB_ENV
      - name: Clippy
        run: cargo clippy --profile ci --locked --features ${{ env.ALL_FEATURES }} --all-targets -- -D warnings

  cargo-deny:
    name: Check Rust dependencies (cargo-deny)
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - uses: EmbarkStudios/cargo-deny-action@v2
        with:
          log-level: warn
          command: check

  linux-build:
    runs-on: "ubuntu-24.04"
    timeout-minutes: 60
    strategy:
      matrix:
        toolchain:
          - stable
    env:
      # Need up-to-date compilers for kernels
      CC: clang
      CXX: clang++
    steps:
      - uses: actions/checkout@v4
      # pin the toolchain version to avoid surprises
      - name: Setup rust toolchain
        run: |
          rustup toolchain install ${{ matrix.toolchain }}
          rustup default ${{ matrix.toolchain }}
      - uses: rui314/setup-mold@v1
      - uses: Swatinem/rust-cache@v2
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y protobuf-compiler libssl-dev
      - name: Start DynamodDB and S3
        run: docker compose -f docker-compose.yml up -d --wait
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - name: Run tests
        if: ${{ matrix.toolchain == 'stable' }}
        run: |
          ALL_FEATURES=`cargo metadata --format-version=1 --no-deps | jq -r '.packages[] | .features | keys | .[]' | grep -v protoc | sort | uniq | paste -s -d "," -`
          cargo llvm-cov --profile ci --locked --workspace --codecov --output-path coverage.codecov --features ${ALL_FEATURES}
      - name: Upload coverage to Codecov
        if: ${{ matrix.toolchain == 'stable' }}
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          codecov_yml_path: codecov.yml
          files: coverage.codecov
          flags: unittests
          fail_ci_if_error: false
  linux-arm:
    runs-on: ubuntu-24.04-arm64-4x
    timeout-minutes: 75
    steps:
      - uses: actions/checkout@v4
      - name: Setup rust toolchain
        run: |
          rustup toolchain install stable
          rustup default stable
      - uses: rui314/setup-mold@v1
      - uses: Swatinem/rust-cache@v2
      - name: Install dependencies
        run: |
          sudo apt -y -qq update
          sudo apt install -y protobuf-compiler libssl-dev pkg-config
      - name: Build tests
        run: |
          ALL_FEATURES=`cargo metadata --format-version=1 --no-deps | jq -r '.packages[] | .features | keys | .[]' | grep -v protoc | sort | uniq | paste -s -d "," -`
          cargo test --profile ci --locked --features ${ALL_FEATURES} --no-run
      - name: Start DynamodDB and S3
        run: docker compose -f docker-compose.yml up -d --wait
      - name: Run tests
        run: |
          ALL_FEATURES=`cargo metadata --format-version=1 --no-deps | jq -r '.packages[] | .features | keys | .[]' | grep -v protoc | sort | uniq | paste -s -d "," -`
          cargo test --profile ci --locked --features ${ALL_FEATURES}
  build-no-lock:
    runs-on: ubuntu-24.04-4x
    timeout-minutes: 30
    env:
      # Need up-to-date compilers for kernels
      CC: clang
      CXX: clang++
    steps:
      - uses: actions/checkout@v4
      # Remote cargo.lock to force a fresh build
      - name: Remove Cargo.lock
        run: rm -f Cargo.lock
      - uses: rui314/setup-mold@v1
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y protobuf-compiler libssl-dev
      - name: Build all
        run: |
          ALL_FEATURES=`cargo metadata --format-version=1 --no-deps | jq -r '.packages[] | .features | keys | .[]' | grep -v protoc | sort | uniq | paste -s -d "," -`
          cargo build --profile ci --benches --features ${ALL_FEATURES} --tests
  mac-build:
    runs-on: macos-14-large
    timeout-minutes: 45
    strategy:
      matrix:
        toolchain:
          - stable
    defaults:
      run:
        working-directory: ./rust
    steps:
      - uses: actions/checkout@v4
      - name: Select new xcode
        # Default XCode right now is 15.0.1, which contains a bug that causes
        # backtraces to not show properly. See:
        # https://github.com/rust-lang/rust/issues/113783
        run: sudo xcode-select -s /Applications/Xcode_15.4.app
      - name: Install dependencies
        run: brew install protobuf
      - name: Set up Rust
        run: |
          rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
      - uses: Swatinem/rust-cache@v2
      - name: Build tests
        run: |
          cargo test --profile ci --locked --features fp16kernels,cli,dynamodb,substrait --no-run
      - name: Run tests
        run: |
          cargo test --profile ci --features fp16kernels,cli,dynamodb,substrait
      - name: Check benchmarks
        run: |
          cargo check --profile ci --benches --features fp16kernels,cli,dynamodb,substrait
  windows-build:
    runs-on: windows-latest-4x
    defaults:
      run:
        working-directory: rust
    steps:
      - uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
      - name: Install Protoc v21.12
        working-directory: C:\
        run: |
          New-Item -Path 'C:\protoc' -ItemType Directory
          Set-Location C:\protoc
          Invoke-WebRequest https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protoc-21.12-win64.zip -OutFile C:\protoc\protoc.zip
          7z x protoc.zip
          Add-Content $env:GITHUB_PATH "C:\protoc\bin"
        shell: powershell
      - name: Build tests
        run: cargo test --profile ci --locked --no-run
      - name: Run tests
        run: cargo test --profile ci
      - name: Check benchmarks
        run: cargo check --profile ci --benches

  msrv:
    # Check the minimum supported Rust version
    name: MSRV Check - Rust v${{ matrix.msrv }}
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        msrv: ["1.82.0"] # This should match up with rust-version in Cargo.toml
    env:
      # Need up-to-date compilers for kernels
      CC: clang
      CXX: clang++
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - uses: Swatinem/rust-cache@v2
      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y protobuf-compiler libssl-dev
      - name: Install ${{ matrix.msrv }}
        run: |
          rustup toolchain install ${{ matrix.msrv }}
          rustup default ${{ matrix.msrv }}
      - name: cargo +${{ matrix.msrv }} check
        run: |
          ALL_FEATURES=`cargo metadata --format-version=1 --no-deps | jq -r '.packages[] | .features | keys | .[]' | grep -v protoc | sort | uniq | paste -s -d "," -`
          cargo check --profile ci --workspace --tests --benches --features ${ALL_FEATURES}