rust_ci.yml

on:
  pull_request:
    paths:
      - "benchmarks/**"
      - "ironfish-mpc/**"
      - "ironfish-phase2/**"
      - "ironfish-rust/**"
      - "ironfish-rust-nodejs/**"
      - "ironfish-zkp/**"
      - "rust-toolchain"
      - ".github/workflows/rust*"
      - ".cargo/**"
      - "Cargo*"
  push:
    branches:
      - master
    paths:
      - "benchmarks/**"
      - "ironfish-mpc/**"
      - "ironfish-phase2/**"
      - "ironfish-rust/**"
      - "ironfish-rust-nodejs/**"
      - "ironfish-zkp/**"
      - "rust-toolchain"
      - ".github/workflows/rust*"
      - ".cargo/**"
      - "Cargo*"

name: Rust CI

jobs:
  rust_lint:
    name: Lint Rust
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          save-if: false
          shared-key: base

      # Note: ironfish-zkp is does not need this due to different licensing
      - name: Check for license headers for ironfish-rust
        run: ./ci/lintHeaders.sh ./ironfish-rust/src *.rs

      - name: Check for license headers for ironfish-rust-nodejs
        run: ./ci/lintHeaders.sh ./ironfish-rust-nodejs/src *.rs

      - name: "`cargo fmt` check on ironfish-rust"
        run: |
          cargo fmt --all -- --check

      - name: "Clippy check on ironfish-rust"
        run: |
          cargo clippy --all-targets --all-features -- -D warnings

  cargo_check:
    name: Check Rust
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          save-if: false
          shared-key: base

      - name: Install cargo-all-features
        run: |
          cargo install --locked cargo-all-features

      - name: Check that cargo lockfile is up to date
        run: |
          cargo check-all-features --locked --all-targets

  cargo_vet:
    name: Vet Dependencies
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          save-if: false
          shared-key: base

      - name: Install cargo-vet
        run: |
          cargo install --locked cargo-vet

      - name: Vet dependencies
        run: |
          cargo vet

  ironfish_rust:
    name: Test ironfish-rust
    runs-on: ubuntu-latest
    strategy:
      matrix:
        shard: [1/2, 2/2]

    steps:
      - uses: actions/checkout@v4

      - name: install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Install nextest
        uses: taiki-e/install-action@nextest

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: base

      # Run tests to collect code coverage
      - name: Run tests
        run: |
          cargo llvm-cov nextest \
            --no-clean \
            --codecov \
            --output-path codecov.json \
            --package ironfish \
            --release \
            --partition count:${{ matrix.shard }}

      # Upload code coverage to Codecov
      - name: Upload to codecov.io
        uses: codecov/codecov-action@v4
        with:
          token: ${{secrets.CODECOV_TOKEN}}
          flags: ironfish-rust

  ironfish_rust_no_default_features:
    name: Test ironfish-rust (no default features)
    runs-on: ubuntu-latest
    strategy:
      matrix:
        shard: [1/2, 2/2]

    steps:
      - uses: actions/checkout@v4

      - name: Install nextest
        uses: taiki-e/install-action@nextest

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: base

      - name: Run tests
        run: |
          cargo nextest run \
            --package ironfish \
            --release \
            --no-default-features \
            --partition count:${{ matrix.shard }}

  ironfish_rust_all_features:
    name: Test ironfish-rust (all features)
    runs-on: ubuntu-latest
    strategy:
      matrix:
        shard: [1/2, 2/2]

    steps:
      - uses: actions/checkout@v4

      - name: Install nextest
        uses: taiki-e/install-action@nextest

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: base

      - name: Run tests (all features)
        run: |
          cargo nextest run \
            --package ironfish \
            --release \
            --all-features \
            --partition count:${{ matrix.shard }}

  ironfish_zkp:
    name: Test ironfish-zkp
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Install nextest
        uses: taiki-e/install-action@nextest

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: zkp

      # Run tests to collect code coverage
      - name: Run tests
        run: |
          cargo llvm-cov nextest \
            --no-clean \
            --codecov \
            --output-path codecov.json \
            --package ironfish_zkp \
            --release

      # Upload code coverage to Codecov
      - name: Upload to codecov.io
        uses: codecov/codecov-action@v4
        with:
          token: ${{secrets.CODECOV_TOKEN}}
          flags: ironfish-zkp