name: Rust

on:
  push:
    branches: [ "*" ]
  pull_request:
    branches: [ "*" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    permissions:
      contents: read
      actions: write
      checks: write

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

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

    - name: Cache cargo registry & build artifacts
      uses: actions/cache@v4
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
        restore-keys: |
          ${{ runner.os }}-cargo-

    - name: Build Release
      run: cargo build --release --verbose

    - name: Run tests
      run: cargo test --verbose

    - name: Stress quota-lock suites (PR only)
      if: github.event_name == 'pull_request'
      env:
        RUST_TEST_THREADS: 16
      run: |
        set -euo pipefail
        for i in $(seq 1 12); do
          echo "[quota-lock-stress] iteration ${i}/12"
          cargo test quota_lock_ --bin telemt -- --nocapture --test-threads 16
          cargo test relay_quota_wake --bin telemt -- --nocapture --test-threads 16
        done

# clippy dont fail on warnings because of active development of telemt 
# and many warnings
    - name: Run clippy
      run: cargo clippy -- --cap-lints warn

    - name: Check for unused dependencies
      run: cargo udeps || true