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"

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@v2

    - 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@v3
      with:
        distribution: 'temurin'
        java-version: '17'
    
    - name: Setup Android SDK
      uses: android-actions/setup-android@v2

    - 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 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@v0.0.4

      - 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-blobs, iroh-cli, iroh-dns-server, iroh-gossip, iroh-metrics, iroh-net, iroh-net-bench, iroh-docs
          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

    - name: Install sccache
      uses: mozilla-actions/sccache-action@v0.0.4

    - name: fmt
      run: cargo fmt --all -- --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@v0.0.4

    - 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@v0.0.4

    # 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 --bins --tests --benches

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

    - name: clippy check (default features)
      run: cargo clippy --workspace --all-targets

  check_typos:
    timeout-minutes: 30
    name: Checking typos
    runs-on: ubuntu-latest
    env:
      RUSTC_WRAPPER: "sccache"
      SCCACHE_GHA_ENABLED: "on"
    steps:
    - uses: actions/checkout@v4
    - uses: taiki-e/install-action@v2
      with:
        tool: typos-cli
    - run: typos

  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@v0.0.4

    - 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@v1
        with:
          arguments: --workspace --all-features
          command: check
          command-arguments: "-Dwarnings"

  netsim-integration-tests:
    if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
    timeout-minutes: 30
    name: Run network simulations/benchmarks
    runs-on: [self-hosted, linux, X64]
    env:
      # Using self-hosted runners so use local cache for sccache and
      # not SCCACHE_GHA_ENABLED.
      RUSTC_WRAPPER: "sccache"
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: recursive

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

    - name: Install sccache
      uses: mozilla-actions/sccache-action@v0.0.4

    - name: Build iroh
      run: |
        cargo build --release --workspace --all-features

    - name: Fetch and build chuck
      run: |
        cd ..
        rm -rf chuck
        git clone https://github.com/n0-computer/chuck.git
        cd chuck
        cargo build --release

    - name: Install netsim deps
      run: |
        cd ../chuck/netsim
        sudo apt update
        ./setup.sh

    - name: Copy binaries to right location
      run: |
        cp target/release/iroh ../chuck/netsim/bins/iroh
        cp target/release/iroh-relay ../chuck/netsim/bins/iroh-relay
        cp ../chuck/target/release/chuck ../chuck/netsim/bins/chuck

    - name: Run tests
      run: |
        cd ../chuck/netsim
        sudo kill -9 $(pgrep ovs) || true
        sudo mn --clean || true
        sudo python3 main.py ${{ runner.debug && '--debug' || ''}} --integration sims/iroh/iroh.json
        sudo python3 main.py ${{ runner.debug && '--debug' || ''}} --integration sims/integration
    - name: Cleanup
      run: |
        sudo kill -9 $(pgrep iroh-relay) || true
        sudo kill -9 $(pgrep iroh) || true
        sudo kill -9 $(pgrep ovs) || true
        sudo mn --clean || true

    - name: Setup Environment (PR)
      if: ${{ github.event_name == 'pull_request' }}
      shell: bash
      run: |
        echo "LAST_COMMIT_SHA=$(git rev-parse --short ${{ github.event.pull_request.head.sha }})" >> ${GITHUB_ENV}
        echo "HEAD_REF=${{ github.event.pull_request.head.ref }}" >> ${GITHUB_ENV}
    - name: Setup Environment (Push)
      if: ${{ github.event_name == 'push' || github.event_name == 'merge_group' }}
      shell: bash
      run: |
        echo "LAST_COMMIT_SHA=$(git rev-parse --short ${GITHUB_SHA})" >> ${GITHUB_ENV}
        echo "HEAD_REF=${{ github.head_ref }}" >> ${GITHUB_ENV}

    - name: Generate reports
      run: |
        cd ../chuck/netsim
        python3 reports_csv.py --prom --commit ${{ env.LAST_COMMIT_SHA }} > report_prom.txt
        python3 reports_csv.py --metro --commit ${{ env.LAST_COMMIT_SHA }} > report_metro.txt
        python3 reports_csv.py --metro --integration --commit ${{ env.LAST_COMMIT_SHA }} > report_metro_integration.txt

    - name: Dump report
      if: ${{ (github.event.pull_request && !github.event.pull_request.head.repo.fork) || !github.event.pull_request }}
      run: |
        export AWS_ACCESS_KEY_ID=${{secrets.S3_ACCESS_KEY_ID}}
        export AWS_SECRET_ACCESS_KEY=${{secrets.S3_ACCESS_KEY}}
        export AWS_DEFAULT_REGION=us-west-2

        curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
        unzip -q awscliv2.zip
        sudo ./aws/install --update

        cd ../chuck/netsim

        aws_fname=intg_${{ env.LAST_COMMIT_SHA }}.tar.gz
        tar cvzf report.tar.gz report_prom.txt report_metro.txt report_metro_integration.txt logs/ report/ viz/
        aws s3 cp ./report.tar.gz s3://${{secrets.S3_REPORT_BUCKET}}/$aws_fname --no-progress

    - name: Echo metrics
      run: |
        cd ../chuck/netsim
        d=$(cat report_metro.txt)
        metro_data=$(printf "%s\n " "$d")
        echo "$metro_data"
        d=$(cat report_metro_integration.txt)
        metro_data=$(printf "%s\n " "$d")
        echo "$metro_data"

  docker_build_and_test:
    name: Docker 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]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Install sccache
        uses: mozilla-actions/sccache-action@v0.0.4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: false
          load: true
          tags: n0computer/iroh-test:latest
          target: iroh
          platforms: linux/amd64
          file: docker/Dockerfile
  
      - name: Run Docker image & node stats test
        run: |
          docker run -p 9090:9090 -p 4919:4919/udp -Pd n0computer/iroh-test:latest --rpc-addr 0.0.0.0:4919 start
          cargo run --bin iroh -- --rpc-addr 127.0.0.1:4919 node stats

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