ci.yml

name: CI

on:
  workflow_dispatch:
  push:
    branches: [main]
  pull_request:
  # Daily cron job used to clear and rebuild cache (https://github.com/Swatinem/rust-cache/issues/181).
  schedule:
    - cron: '0 0 * * *'

# Limits workflow concurrency to only the latest commit in the PR.
concurrency:
  group: "${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
  cancel-in-progress: true

jobs:
  test:
    runs-on: ubuntu-latest
    env:
      CARGO_TERM_COLOR: always
    steps:
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        with:
          remove-dotnet: "true"
          remove-android: "true"
          remove-haskell: "true"
          remove-codeql: "true"
          remove-docker-images: "true"
          root-reserve-mb: "2048"
          temp-reserve-mb: "2048"
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: rui314/setup-mold@v1
      - uses: Swatinem/rust-cache@v2
        with:
          save-if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
      - uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - uses: taiki-e/install-action@nextest
      - name: Clear cache
        if: github.event_name =='schedule'
        run: |
          cargo clean
          rm -rf ~/.cargo/registry
          rm -rf ~/.cargo/git
      - name: Compile unit tests
        # --build-jobs 1 as we are constantly OOMing during compilation.
        run: cargo nextest run --all-targets --all-features --workspace --locked --no-run --timings --build-jobs 1
      - name: Run unit tests
        run: timeout 10m cargo nextest run --no-fail-fast --all-targets --all-features --workspace --locked
      - name: Store timings
        uses: actions/upload-artifact@v4
        with:
          name: timings
          path: target/cargo-timings/
          if-no-files-found: warn

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
        with:
          save-if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
      - uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Clear cache
        if: github.event_name =='schedule'
        run: |
          cargo clean
          rm -rf ~/.cargo/registry
          rm -rf ~/.cargo/git
      - run: |
          cargo clippy --workspace --all-targets --all-features --locked -- -D warnings -D rust_2018_idioms
          cargo clippy --workspace --all-targets --all-features --locked --manifest-path crates/load-test/Cargo.toml -- -D warnings -D rust_2018_idioms


  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - run: |
          cargo +nightly fmt --all -- --check
          cargo +nightly fmt --all --manifest-path crates/load-test/Cargo.toml -- --check

  doc:
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: "-D warnings"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
        with:
          save-if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
      - uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Clear cache
        if: github.event_name =='schedule'
        run: cargo clean
      - run: cargo doc --no-deps --document-private-items

  dep-sort:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: baptiste0928/cargo-install@v3
        with:
          crate: cargo-sort
          version: "^1.0.9"
      - run: |
          cargo sort --check --workspace

  typos:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: crate-ci/typos@v1.16.23
        with:
          files: .

  load_test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: cargo check
        run: |
          cd crates/load-test
          cargo check