ci.yml

name: CI

on:
  pull_request:
    types: ["labeled", "unlabeled", "opened", "synchronize", "reopened"]
  merge_group:
  push:
    branches:
      - main

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

env:
  RUST_BACKTRACE: 1
  RUSTFLAGS: -Dwarnings
  RUSTDOCFLAGS: -Dwarnings
  MSRV: "1.76"
  SCCACHE_CACHE_SIZE: "50G"
  IROH_FORCE_STAGING_RELAYS: "1"

jobs:
  tests:
    name: CI Test Suite
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    uses: "./.github/workflows/tests.yaml"

  cross_build:
    name: Cross Build Only
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    timeout-minutes: 30
    runs-on: [self-hosted, linux, X64]
    strategy:
      fail-fast: false
      matrix:
        target:
          # cross tests are currently broken vor armv7 and aarch64
          # see https://github.com/cross-rs/cross/issues/1311
          # - armv7-linux-androideabi
          # - aarch64-linux-android
          # Freebsd execution fails in cross
          # - i686-unknown-freebsd # Linking fails :/
          - x86_64-unknown-freebsd
          # Netbsd execution fails to link in cross
          # - x86_64-unknown-netbsd
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install rust stable
        uses: dtolnay/rust-toolchain@stable

      - name: Cleanup Docker
        continue-on-error: true
        run: |
          docker kill $(docker ps -q)

        # See https://github.com/cross-rs/cross/issues/1222
      - uses: taiki-e/install-action@cross

      - name: build
        # cross tests are currently broken vor armv7 and aarch64
        # see https://github.com/cross-rs/cross/issues/1311.  So on
        # those platforms we only build but do not run tests.
        run: cross build --all --target ${{ matrix.target }}
        env:
          RUST_LOG: ${{ runner.debug && 'TRACE' || 'DEBUG'}}

  android_build:
    name: Android Build Only
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    timeout-minutes: 30
    # runs-on: ubuntu-latest
    runs-on: [self-hosted, linux, X64]
    strategy:
      fail-fast: false
      matrix:
        target:
          - aarch64-linux-android
          - armv7-linux-androideabi
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          target: ${{ matrix.target }}
      - name: Install rustup target
        run: rustup target add ${{ matrix.target }}

      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          distribution: "temurin"
          java-version: "17"

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3

      - name: Setup Android NDK
        uses: arqu/setup-ndk@main
        id: setup-ndk
        with:
          ndk-version: r23
          add-to-path: true

      - name: Build
        env:
          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
        run: |
          cargo install --version 3.5.4 cargo-ndk
          cargo ndk --target ${{ matrix.target }} build

  cross_test:
    name: Cross Test
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    timeout-minutes: 30
    runs-on: [self-hosted, linux, X64]
    strategy:
      fail-fast: false
      matrix:
        target:
          - i686-unknown-linux-gnu
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install rust stable
        uses: dtolnay/rust-toolchain@stable

      - name: Cleanup Docker
        continue-on-error: true
        run: |
          docker kill $(docker ps -q)

        # See https://github.com/cross-rs/cross/issues/1222
      - uses: taiki-e/install-action@cross

      - name: test
        run: cross test --all --target ${{ matrix.target }} -- --test-threads=12
        env:
          RUST_LOG: ${{ runner.debug && 'TRACE' || 'DEBUG' }}

  wasm_build:
    name: Build wasm32
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Add wasm target
        run: rustup target add wasm32-unknown-unknown

      - name: wasm32 build (iroh-base)
        run: cargo build -p iroh-base --all-features --target wasm32-unknown-unknown

  check_semver:
    runs-on: ubuntu-latest
    env:
      RUSTC_WRAPPER: "sccache"
      SCCACHE_GHA_ENABLED: "on"
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install sccache
        uses: mozilla-actions/sccache-action@v0.0.6

      - name: Setup Environment (PR)
        if: ${{ github.event_name == 'pull_request' }}
        shell: bash
        run: |
          echo "HEAD_COMMIT_SHA=$(git rev-parse origin/${{ github.base_ref }})" >> ${GITHUB_ENV}
      - name: Setup Environment (Push)
        if: ${{ github.event_name == 'push' || github.event_name == 'merge_group' }}
        shell: bash
        run: |
          echo "HEAD_COMMIT_SHA=$(git rev-parse origin/main)" >> ${GITHUB_ENV}
      - name: Check semver
        # uses: obi1kenobi/cargo-semver-checks-action@v2
        uses: n0-computer/cargo-semver-checks-action@feat-baseline
        with:
          package: iroh, iroh-base, iroh-dns-server, iroh-metrics, iroh-net-bench, iroh-node-util, netwatch, portmapper, iroh-relay, iroh-net-report
          baseline-rev: ${{ env.HEAD_COMMIT_SHA }}
          use-cache: false

  check_fmt:
    timeout-minutes: 30
    name: Checking fmt
    runs-on: ubuntu-latest
    env:
      RUSTC_WRAPPER: "sccache"
      SCCACHE_GHA_ENABLED: "on"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - uses: mozilla-actions/sccache-action@v0.0.6
      - uses: taiki-e/install-action@cargo-make
      - run: cargo make format-check

  check_docs:
    timeout-minutes: 30
    name: Checking docs
    runs-on: ubuntu-latest
    env:
      RUSTC_WRAPPER: "sccache"
      SCCACHE_GHA_ENABLED: "on"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2024-05-02
      - name: Install sccache
        uses: mozilla-actions/sccache-action@v0.0.6

      - name: Docs
        run: cargo doc --workspace --all-features --no-deps --document-private-items
        env:
          RUSTDOCFLAGS: --cfg docsrs

  clippy_check:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    env:
      RUSTC_WRAPPER: "sccache"
      SCCACHE_GHA_ENABLED: "on"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - name: Install sccache
        uses: mozilla-actions/sccache-action@v0.0.6

      # TODO: We have a bunch of platform-dependent code so should
      #    probably run this job on the full platform matrix
      - name: clippy check (all features)
        run: cargo clippy --workspace --all-features --all-targets --lib --bins --tests --benches --examples

      - name: clippy check (no features)
        run: cargo clippy --workspace --no-default-features --all-targets --lib --bins --tests --benches --examples

      - name: clippy check (default features)
        run: cargo clippy --workspace --all-targets --lib --bins --tests --benches --examples

  msrv:
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    timeout-minutes: 30
    name: Minimal Supported Rust Version
    runs-on: ubuntu-latest
    env:
      RUSTC_WRAPPER: "sccache"
      SCCACHE_GHA_ENABLED: "on"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.MSRV }}
      - name: Install sccache
        uses: mozilla-actions/sccache-action@v0.0.6

      - name: Check MSRV all features
        run: |
          cargo +$MSRV check --workspace --all-targets

  cargo_deny:
    timeout-minutes: 30
    name: cargo deny
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: EmbarkStudios/cargo-deny-action@v2
        with:
          arguments: --workspace --all-features
          command: check
          command-arguments: "-Dwarnings"

  netsim-integration-tests:
    permissions: write-all
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    uses: "./.github/workflows/netsim_runner.yaml"
    secrets: inherit
    with:
      branch: ${{ github.ref }}
      max_workers: 4
      netsim_branch: "main"
      sim_paths: "sims/iroh_v2/iroh.json,sims/integration_v2"
      pr_number: ${{ github.event.pull_request.number || '' }}

  codespell:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: pip install --user codespell[toml]
      - run: codespell --ignore-words-list=ans,atmost,crate,inout,ratatui,ser,stayin,swarmin,worl --skip=CHANGELOG.md