rust.yml

name: Rust

on:
  push:
    branches:
    - main
    - 'branch-*'
  pull_request:
    branches:
    - main
    - 'branch-*'

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: -Dwarnings
  RUST_BACKTRACE: full
  rust_min: 1.66.0 # <- Update this when bumping up MSRV

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@v3
    - name: Setup 3-node Scylla cluster
      run: |
        sudo sh -c "echo 2097152 >> /proc/sys/fs/aio-max-nr"
        docker compose -f test/cluster/docker-compose.yml up -d --wait
    - name: Format check
      run: cargo fmt --verbose --all -- --check
    - name: Clippy check
      run: cargo clippy --verbose --examples --tests -- -Aclippy::uninlined_format_args
    - name: Cargo check without features
      run: cargo check --manifest-path "scylla/Cargo.toml" --features ""
    - name: Cargo check with secrecy feature
      run: cargo check --manifest-path "scylla/Cargo.toml" --features "secret"
    - name: Build scylla-cql
      run: cargo build --verbose --all-targets --manifest-path "scylla-cql/Cargo.toml"
    - name: Build
      run: cargo build --verbose --examples
    - name: Run tests
      run: SCYLLA_URI=172.42.0.2:9042 SCYLLA_URI2=172.42.0.3:9042 SCYLLA_URI3=172.42.0.4:9042 cargo test --verbose
    - name: Stop the cluster
      if: ${{ always() }}
      run: docker compose -f test/cluster/docker-compose.yml stop
    - name: Print the cluster logs
      if: ${{ always() }}
      run: docker compose -f test/cluster/docker-compose.yml logs
    - name: Remove cluster
      run: docker compose -f test/cluster/docker-compose.yml down

  # Tests that our current minimum supported rust version compiles everything sucessfully
  min_rust:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Install Rust ${{ env.rust_min }}
      run: |
        rustup install ${{ env.rust_min }}
        rustup override set ${{ env.rust_min }}
    - name: Print Rust version
      run: rustc --version
    - name: MSRV cargo check with features
      run: cargo check --verbose --examples --tests
    - name: MSRV cargo check without features
      run: cargo check --verbose --manifest-path "scylla/Cargo.toml"
    - name: MSRV cargo check scylla-cql
      run: cargo check --verbose --all-targets --manifest-path "scylla-cql/Cargo.toml"

  # Tests that docstrings generate docs without warnings
  cargo_docs:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Compile docs
      run: RUSTDOCFLAGS=-Dwarnings cargo doc