name: Test

concurrency:
  group: test-${{ github.head_ref }}
  cancel-in-progress: true

on:
  push:
  pull_request:
    types:
      - opened
      - synchronize

jobs:
  cross:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        arch:
          - armhf
          - mipsel
          - mingw

    container:
      image: debian:bullseye
      options: --privileged

    steps:
      - name: Checkout code
        uses: actions/checkout@v1

      - name: Install deps
        run: HOST=${{ matrix.arch }} sh .ci/deps.sh

      - name: Prepare the system
        run: HOST=${{ matrix.arch }} sh .ci/test/prepare.sh

      - name: Run tests with default settings
        run: sudo -u build CI=1 HOST=${{ matrix.arch }} sh .ci/test/run.sh default

      - name: Run tests without legacy protocol
        run: sudo -u build CI=1 HOST=${{ matrix.arch }} sh .ci/test/run.sh nolegacy
        if: always()

      - name: Run tests with libgcrypt
        run: sudo -u build CI=1 HOST=${{ matrix.arch }} sh .ci/test/run.sh gcrypt
        if: always()

      - name: Upload test results
        uses: actions/upload-artifact@v2
        with:
          name: tests_cross_${{ matrix.arch }}
          path: /tmp/logs/tests.*.tar.gz
        if: always()

  muon:
    runs-on: ubuntu-22.04
    timeout-minutes: 20
    container:
      image: debian:bullseye-slim
      env:
        CI: 1

    steps:
      - name: Checkout code
        uses: actions/checkout@v1

      - name: Install dependencies
        run: SKIP_OPENSSL3=1 SKIP_MESON=1 .ci/deps.sh libpkgconf-dev

      - name: Compatibility with muon
        run: ./.ci/muon/run.sh

  analysis:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    steps:
      - name: Checkout tinc
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install dependencies
        run: sudo SKIP_OPENSSL3=1 .ci/deps.sh autoconf automake iperf3

      - name: Compatibility with older versions of tinc
        run: sudo ./.ci/compat/run.sh
        if: always()

      - name: Install tools
        run: |
          sudo apt-get install -y astyle clang-tidy-$CLANG
          sudo update-alternatives --install /usr/bin/clang-tidy     clang-tidy     /usr/bin/clang-tidy-$CLANG     100
          sudo update-alternatives --install /usr/bin/run-clang-tidy run-clang-tidy /usr/bin/run-clang-tidy-$CLANG 100
          curl -OL "https://github.com/koalaman/shellcheck/releases/download/v$SHELLCHECK/shellcheck-v${SHELLCHECK}.linux.x86_64.tar.xz"
          tar -C ~ --strip-components=1 --wildcards -xf ./shellcheck-*.tar.xz 'shellcheck-*/shellcheck'
          curl -o ~/shfmt -L "https://github.com/mvdan/sh/releases/download/v$SHFMT/shfmt_v${SHFMT}_linux_amd64"
          chmod 755 ~/shfmt ~/shellcheck
          python3 -m venv /tmp/venv
          . /tmp/venv/bin/activate
          pip3 install black pylint mypy markflow
        env:
          CLANG: 11
          SHELLCHECK: 0.8.0
          SHFMT: 3.5.0
        if: always()

      - name: Lint/typecheck/check formatting on C/shell/Python code
        run: |
          . /tmp/venv/bin/activate
          PATH=$PATH:$HOME ./lint.py
        if: always()

      - name: Check warnings (clang)
        run: bash .ci/warn/run.sh
        env:
          CC: clang-12
        if: always()

      - name: Check warnings (gcc)
        run: bash .ci/warn/run.sh
        env:
          CC: gcc-11
        if: always()

      - name: Check that very long paths work
        run: |
          meson setup "$WD"
          meson test -C "$WD" --verbose
        env:
          WD: /tmp/tinc_testing_directory_with_a_very_long_path_which_goes_over_the_108_char_limit_on_unix_socket_file_paths
        if: always()

      - name: Archive test results
        run: sudo tar -caf tests.tar.gz /usr/local/etc
        continue-on-error: true
        if: always()

      - name: Upload test results
        uses: actions/upload-artifact@v2
        with:
          name: tests_compat
          path: tests.tar.gz
        if: always()

  sanitizer:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        sanitizer:
          - address
          - thread
          - undefined
    env:
      SANITIZER: "${{ matrix.sanitizer }}"

    steps:
      - name: Checkout code
        uses: actions/checkout@v1

      - name: Install deps
        run: |
          sudo sh .ci/deps.sh iputils-arping
          sudo pip3 install --upgrade cryptography

      - name: Run tests with OpenSSL 3
        run: bash .ci/sanitizers/run.sh openssl3
        if: always()

      - name: Sanitize tests with default settings
        run: bash .ci/sanitizers/run.sh default
        if: always()

      - name: Sanitize tests without legacy protocol
        run: bash .ci/sanitizers/run.sh nolegacy
        if: always()

      - name: Run tests with libgcrypt
        run: bash .ci/sanitizers/run.sh gcrypt
        if: always()

      - name: Upload test results
        uses: actions/upload-artifact@v2
        with:
          name: tests_sanitizer_${{ matrix.sanitizer }}
          path: /tmp/logs/tests.*.tar.gz
        if: always()

  linux:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        os:
          - alpine
          - alpine:edge
          - centos:7 # aka RHEL 7
          - almalinux:8 # aka RHEL 8
          - almalinux:9 # aka RHEL 9
          - fedora
          - debian:buster
          - debian:bullseye
          - debian:testing
          - ubuntu # current LTS
          - ubuntu:rolling # latest
    container:
      image: ${{ matrix.os }}
      options: --privileged
      env:
        CI: 1
    steps:
      - name: Checkout code
        uses: actions/checkout@v1

      - name: Install deps
        run: sh .ci/deps.sh

      - name: Assign name for test results artifact
        run: echo ARTIFACT="$(echo '${{ matrix.os }}' | sed 's|[:/]|_|g')" >>"$GITHUB_ENV"

      - name: Create a non-privileged user
        run: sh .ci/test/prepare.sh

      - name: Run tests with OpenSSL 3
        run: sudo -u build CI=1 sh .ci/test/run.sh openssl3

      - name: Run tests with default settings
        run: sudo -u build CI=1 sh .ci/test/run.sh default
        if: always()

      - name: Run tests without legacy protocol
        run: sudo -u build CI=1 sh .ci/test/run.sh nolegacy
        if: always()

      - name: Run tests with libgcrypt
        run: sudo -u build CI=1 sh .ci/test/run.sh gcrypt
        if: always()

      - name: Upload test results
        uses: actions/upload-artifact@v2
        with:
          name: tests_${{ env.ARTIFACT }}
          path: /tmp/logs/tests.*.tar.gz
        if: always()

      - name: Build package
        run: sh .ci/package/build.sh
        if: github.ref == 'refs/heads/1.1' || startsWith(github.ref, 'refs/tags/release-')
        continue-on-error: true

      - name: Upload package
        uses: actions/upload-artifact@v2
        with:
          name: pkg-${{ env.ARTIFACT }}
          path: |
            *.deb
            ~/rpmbuild/RPMS/*/*.rpm
        continue-on-error: true

  pkg-publish:
    if: always() && (github.ref == 'refs/heads/1.1' || startsWith(github.ref, 'refs/tags/release-'))
    runs-on: ubuntu-22.04
    continue-on-error: true
    needs:
      - linux
      - mingw

    steps:
      - name: Create artifact directory
        run: mkdir -p /tmp/artifacts

      - name: Download packages
        uses: actions/download-artifact@v2
        with:
          path: /tmp/artifacts

      - name: Publish packages (dev)
        uses: marvinpinto/action-automatic-releases@latest
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          automatic_release_tag: latest
          title: Development release
          prerelease: true
          files: /tmp/artifacts/**/*.(deb|rpm|exe)
        if: startsWith(github.ref, 'refs/heads/')

      - name: Publish packages (release)
        uses: softprops/action-gh-release@v1
        with:
          files: |
            /tmp/artifacts/**/*.deb
            /tmp/artifacts/**/*.rpm
            /tmp/artifacts/**/*.exe
        if: startsWith(github.ref, 'refs/tags/')

  macos:
    runs-on: macos-12
    timeout-minutes: 20

    steps:
      - name: Checkout code
        uses: actions/checkout@v1

      - name: Install build deps
        run: sh .ci/deps.sh

      - name: Run tests with default settings
        run: sh .ci/test/run.sh default

      - name: Run tests without legacy protocol
        run: sh .ci/test/run.sh nolegacy
        if: always()

      - name: Run tests with libgcrypt
        run: sh .ci/test/run.sh gcrypt
        if: always()

      - name: Upload test results
        uses: actions/upload-artifact@v2
        with:
          name: tests_macos
          path: /tmp/logs/tests.*.tar.gz
        if: always()

  mingw:
    runs-on: windows-latest
    timeout-minutes: 30

    steps:
      - name: Install msys2
        uses: msys2/setup-msys2@v2
        with:
          update: true
          # https://packages.msys2.org/package/
          install: >-
            base-devel
            mingw-w64-x86_64-meson
            mingw-w64-x86_64-pkgconf
            mingw-w64-x86_64-gcc
            mingw-w64-x86_64-openssl
            mingw-w64-x86_64-libgcrypt
            mingw-w64-x86_64-zlib
            mingw-w64-x86_64-lzo2
            mingw-w64-x86_64-lz4
            mingw-w64-x86_64-ncurses
            mingw-w64-x86_64-miniupnpc
            mingw-w64-x86_64-nsis
            git
            openbsd-netcat
            procps

      - name: Checkout code
        uses: actions/checkout@v1

      - name: Run tests with default settings
        shell: msys2 {0}
        run: sh .ci/test/run.sh default

      - name: Create installer
        shell: msys2 {0}
        run: sh .ci/package/build.sh
        if: github.ref == 'refs/heads/1.1' || startsWith(github.ref, 'refs/tags/release-')
        continue-on-error: true

      - name: Upload package
        uses: actions/upload-artifact@v2
        with:
          name: pkg-windows
          path: .ci/package/win/tinc-*.exe
        continue-on-error: true

      - name: Run tests without legacy protocol
        shell: msys2 {0}
        run: sh .ci/test/run.sh nolegacy
        if: always()

      - name: Run tests with libgcrypt
        shell: msys2 {0}
        run: sh .ci/test/run.sh gcrypt
        if: always()

      - name: Upload test results
        uses: actions/upload-artifact@v2
        with:
          name: tests_windows
          path: /tmp/logs/tests.*.tar.gz
        if: always()

  msvc:
    runs-on: windows-latest
    timeout-minutes: 30

    strategy:
      fail-fast: false
      matrix:
        target:
          - { build: amd64, host: amd64, test: test }
          - { build: amd64, host: x86, test: test }
          - { build: amd64, host: arm64, test: notest }

    env:
      HOST_ARCH: ${{ matrix.target.host }}
      BUILD_ARCH: ${{ matrix.target.build }}

    steps:
      - name: Install meson
        run: pip3 install meson

      - name: Checkout code
        uses: actions/checkout@v1

      - name: Activate dev environment
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.target.build == matrix.target.host && matrix.target.host || format('{0}_{1}', matrix.target.build, matrix.target.host) }}

      - name: Build (nolegacy)
        run: .ci\windows\build.cmd nolegacy

      - name: Test (nolegacy)
        run: .ci\windows\test.cmd nolegacy
        if: always() && matrix.target.test == 'test'

      - name: Build (OpenSSL)
        run: .ci\windows\build.cmd openssl
        if: always()

      - name: Test (OpenSSL)
        run: .ci\windows\test.cmd openssl
        if: always() && matrix.target.test == 'test'