build.yaml

name: checks

permissions:
  contents: read

on:
  push:
    branches:
      - main
      - 'release/**'
  pull_request:
    branches-ignore:
      - 'release/**'
  schedule:
    - cron: '0 4 * * *'

jobs:
  build-ubuntu:
    name: Build+test ubuntu
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        rust:
          - stable
          - beta
          - 1.66.0
        target:
          - ""
        features:
          - ""
          - "--features ntpv5"
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install ${{ matrix.rust }} toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: ${{ matrix.rust }}
          override: true
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@ac89944b5b150d78567ab6c02badfbe48b0b55aa
        with:
          tool: cargo-llvm-cov
      - name: cargo build
        run: cargo build ${{ matrix.features }}
      - name: cargo test
        run: cargo llvm-cov ${{ matrix.features }} --lcov --output-path lcov.info
        env:
          RUST_BACKTRACE: 1
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d
        with:
          files: lcov.info
          fail_ci_if_error: false

  build-musl:
    name: Build+test-musl
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        rust:
          - stable
        target:
          - "x86_64-unknown-linux-musl"
        os: [ubuntu-latest]
        features:
          - ""
          - "--features ntpv5"
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install ${{ matrix.rust }} toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: ${{ matrix.rust }}
          override: true
      - name: cargo build
        run: cargo build ${{ matrix.features }}
      - name: cargo test
        run: cargo test
        env:
          RUST_BACKTRACE: 1

  build-macos:
    name: Build+test macos
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-latest]
        rust:
          - stable
        target:
          - ""
        features:
          - ""
          - "--features ntpv5"
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install ${{ matrix.rust }} toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: ${{ matrix.rust }}
          override: true
      - name: cargo build
        run: cargo build ${{ matrix.features }}
      - name: cargo test
        run: cargo test
        env:
          RUST_BACKTRACE: 1

  test-freebsd:
  # see https://github.com/actions/runner/issues/385
  # use https://github.com/vmactions/freebsd-vm for now
    name: test on freebsd
    runs-on: macos-12
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
      - name: test on freebsd
        uses: vmactions/freebsd-vm@v0
        with:
          usesh: true
          mem: 4096
          copyback: false
          prepare: |
            pkg install -y curl
            curl https://sh.rustup.rs -sSf --output rustup.sh
            sh rustup.sh -y --profile default --default-toolchain stable # cannot use `--profile minimal` because of clippy
            echo "~~~~ rustc --version ~~~~"
            $HOME/.cargo/bin/rustc --version
            echo "~~~~ freebsd-version ~~~~"
            freebsd-version
          run: $HOME/.cargo/bin/cargo clippy --workspace --all-targets -- -D warnings && $HOME/.cargo/bin/cargo build --all-targets && $HOME/.cargo/bin/cargo test

  unused:
    name: Unused dependencies
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install nightly toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: nightly
          override: true
      - name: Install udeps
        uses: taiki-e/install-action@ac89944b5b150d78567ab6c02badfbe48b0b55aa
        with:
          tool: cargo-udeps
      - name: cargo udeps
        run: cargo udeps --workspace --all-targets
      - name: cargo udeps (fuzzer)
        run: cargo udeps --manifest-path ./fuzz/Cargo.toml --all-targets

  #note: can't validate config/nts.*.toml because of intentionally missing files
  validate:
    name: Validate configs
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: ./ntp.toml
        run: cargo run --bin ntp-ctl -- -c ./ntp.toml validate
      - name: ./ntp.server.toml
        run: cargo run --bin ntp-ctl -- -c ./ntp.server.toml validate
      - name: ./test-keys/unsafe.nts.client.toml
        run: cargo run --bin ntp-ctl -- -c ./test-keys/unsafe.nts.client.toml validate
      - name: ./test-keys/unsafe.nts.server.toml
        run: cargo run --bin ntp-ctl -- -c ./test-keys/unsafe.nts.server.toml validate
      - name: ./config/ntp.demobilize.toml
        run: cargo run --bin ntp-ctl -- -c ./config/ntp.demobilize.toml validate
      - name: ./pkg/common/ntp.toml.default
        run: cargo run --bin ntp-ctl -- -c ./docs/examples/conf/ntp.toml.default validate

  man-sync:
    name: Precompiled man pages
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Build man pages
        run: utils/generate-man.sh target/docs/man
      - name: Compare generated pages with precompiled
        run: diff -r -s --color "docs/precompiled/man" "target/docs/man"

  format:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: stable
          override: true
          default: true
          components: rustfmt
      - name: Check formatting
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        with:
          command: fmt
          args: --all --check
      - name: Check formatting (fuzzers)
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        with:
          command: fmt
          args: --manifest-path ./fuzz/Cargo.toml --all --check
      - name: Check formatting (fuzz_rand_shim)
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        with:
          command: fmt
          args: --manifest-path ./fuzz/fuzz_rand_shim/Cargo.toml --all --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: stable
          override: true
          default: true
          components: clippy
      - name: Run clippy
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        with:
          command: clippy
          args: --workspace --all-targets --all-features -- -D warnings
      - name: Run clippy (fuzzers)
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        with:
          command: clippy
          args: --manifest-path ./fuzz/Cargo.toml --all-targets -- -D warnings
      - name: Run clippy (fuzz_rand_shim)
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        with:
          command: clippy
          args: --manifest-path ./fuzz/fuzz_rand_shim/Cargo.toml --all-targets -- -D warnings

  clippy-raspberry-pi:
    name: ClippyRaspberryPi
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: stable
          override: true
          default: true
          components: clippy
          target: armv7-unknown-linux-gnueabihf
      # Use zig as our C compiler for convenient cross-compilation. We run into rustls having a dependency on `ring`.
      # This crate uses C and assembly code, and because of its build scripts, `cargo clippy` needs to be able to compile
      # that code for our target.
      - uses: goto-bus-stop/setup-zig@6fede2f0550d71291c0accf2834b216e69a2d67a
        with:
          version: 0.9.0
      - name: Install cargo-zigbuild
        uses: taiki-e/install-action@ac89944b5b150d78567ab6c02badfbe48b0b55aa
        with:
          tool: cargo-zigbuild
      - name: Run clippy
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        env:
          TARGET_CC: "/home/runner/.cargo/bin/cargo-zigbuild zig cc -- -target arm-linux-gnueabihf -mcpu=generic+v7a+vfp3-d32+thumb2-neon -g"
        with:
          command: clippy
          args: --target armv7-unknown-linux-gnueabihf --workspace --all-targets --all-features -- -D warnings

  clippy-macos:
    name: ClippyMacOS
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: stable
          override: true
          default: true
          components: clippy
          target: x86_64-apple-darwin
      # Use zig as our C compiler for convenient cross-compilation. We run into rustls having a dependency on `ring`.
      # This crate uses C and assembly code, and because of its build scripts, `cargo clippy` needs to be able to compile
      # that code for our target.
      - uses: goto-bus-stop/setup-zig@6fede2f0550d71291c0accf2834b216e69a2d67a
        with:
          version: 0.9.0
      - name: Install cargo-zigbuild
        uses: taiki-e/install-action@ac89944b5b150d78567ab6c02badfbe48b0b55aa
        with:
          tool: cargo-zigbuild
      - name: Run clippy
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        env:
          TARGET_CC: "/home/runner/.cargo/bin/cargo-zigbuild zig cc -- -target x86_64-macos-gnu -g"
        with:
          command: clippy
          args: --target x86_64-apple-darwin --workspace --all-targets --all-features -- -D warnings

  clippy-musl:
    name: ClippyMusl
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: stable
          override: true
          default: true
          components: clippy
          target: x86_64-unknown-linux-musl
      # Use zig as our C compiler for convenient cross-compilation. We run into rustls having a dependency on `ring`.
      # This crate uses C and assembly code, and because of its build scripts, `cargo clippy` needs to be able to compile
      # that code for our target.
      - uses: goto-bus-stop/setup-zig@6fede2f0550d71291c0accf2834b216e69a2d67a
        with:
          version: 0.9.0
      - name: Install cargo-zigbuild
        uses: taiki-e/install-action@ac89944b5b150d78567ab6c02badfbe48b0b55aa
        with:
          tool: cargo-zigbuild
      - name: Run clippy
        uses: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505
        env:
          TARGET_CC: "/home/runner/.cargo/bin/cargo-zigbuild zig cc -- -target x86_64-linux-musl"
        with:
          command: clippy
          args: --target x86_64-unknown-linux-musl --workspace --all-targets --all-features -- -D warnings

  fuzz:
    name: Smoke-test fuzzing targets
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        features:
          - ""
          - "--features ntpv5"
    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
        with:
          persist-credentials: false
      - name: Install nightly toolchain
        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
        with:
          toolchain: nightly
          override: true
          default: true
      - name: Install cargo fuzz
        uses: taiki-e/install-action@ac89944b5b150d78567ab6c02badfbe48b0b55aa
        with:
          tool: cargo-fuzz
      - name: Smoke-test fuzz targets
        run: |
          cargo fuzz build ${{ matrix.features }}
          for target in $(cargo fuzz list ${{ matrix.features }}) ; do
            cargo fuzz run ${{ matrix.features }} $target -- -max_total_time=10
          done

  audit-dependencies:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
    - uses: EmbarkStudios/cargo-deny-action@1e59595bed8fc55c969333d08d7817b36888f0c5
      with:
        arguments: --workspace --all-features
    - uses: EmbarkStudios/cargo-deny-action@1e59595bed8fc55c969333d08d7817b36888f0c5
      with:
        arguments: --manifest-path ./fuzz/Cargo.toml --all-features