name: LiteLLM Rust

on:
  push:
    paths:
      - "litellm-rust/**"
      - "pyproject.toml"
      - "uv.lock"
      - ".github/workflows/test-rust.yml"
  pull_request:
    branches:
      - main
      - litellm_internal_staging
      - litellm_oss_staging
      - "litellm_**"
    paths:
      - "litellm-rust/**"
      - "pyproject.toml"
      - "uv.lock"
      - ".github/workflows/test-rust.yml"

permissions:
  contents: read

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

jobs:
  rust-checks:
    name: rustfmt, clippy, test
    runs-on: ubuntu-latest
    timeout-minutes: 10
    defaults:
      run:
        working-directory: litellm-rust
    env:
      CARGO_TERM_COLOR: always

    steps:
      - name: Checkout repository
        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
        with:
          persist-credentials: false

      - name: Set up Rust
        run: |
          rustup toolchain install stable --profile minimal --component clippy,rustfmt
          rustup default stable

      - name: Set up Python 3.14
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: "3.14"

      - name: Set up uv
        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7

      - name: Cache Cargo registry and target
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            litellm-rust/target
          key: ${{ runner.os }}-cargo-${{ hashFiles('litellm-rust/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

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

      - name: Run Clippy
        run: cargo clippy --workspace --all-targets --locked -- -D warnings

      - name: Run Clippy (python-config feature)
        run: cargo clippy -p litellm-ai-gateway --all-targets --features python-config --locked -- -D warnings

      - name: Run Rust tests
        run: cargo test --workspace --locked

      - name: Build Python 3.14 wheel
        run: uv build --wheel --python 3.14 --out-dir /tmp/litellm-wheel
        working-directory: .