integration.yaml

# SPDX-FileCopyrightText: The vmnet-helper authors
# SPDX-License-Identifier: Apache-2.0

---
name: Integration

on:
  pull_request:
  push:
    branches:
    - main

jobs:
  example:
    name: Example
    # macos-15 (arm64) does not support nested virtualization yet.
    runs-on: macos-13
    strategy:
      fail-fast: false
      matrix:
        driver: [vfkit, qemu]
        connection: [fd, socket]
        exclude:
          - driver: qemu
            connection: socket
    steps:
      - name: Host info
        run: |
          uname -a
          sw_vers
          ifconfig
      - name: Install requirements
        run: brew install meson qemu cdrtools coreutils tree
      - name: Inspect qemu
        # Looking up both prefixes to make it eaier to port to arm64 in the future.
        run: |
          tree -h /usr/local/share/qemu || true
          tree -h /opt/homebrew/share/qemu || true
      - name: Install vfkit
        if: matrix.driver == 'vfkit'
        run: |
          curl -LO https://github.com/crc-org/vfkit/releases/download/v0.6.0/vfkit
          sudo install vfkit /usr/local/bin/
      - name: Checkout source
        uses: actions/checkout@v4
      - name: Build vmnet-helper
        run: |
          meson setup build
          meson compile -C build
      - name: Install vmnet-helper
        run: |
          sudo meson install -C build
          sudo install -m 0640 sudoers.d/vmnet-helper /etc/sudoers.d/
      - name: Ensure bootpd is enabled
        run: |
          fw=/usr/libexec/ApplicationFirewall/socketfilterfw
          sudo $fw --remove /usr/libexec/bootpd
          sudo $fw --add /usr/libexec/bootpd
          sudo $fw --unblock /usr/libexec/bootpd
      - name: Ensure public key
        run: |
          ssh-keygen -q -N "" </dev/zero
      - name: Create virtual env
        run: |
          python3 -m venv .venv
          .venv/bin/pip install pyyaml
      - name: Start example VM
        run: |
          source .venv/bin/activate
          ./example test --driver ${{ matrix.driver }} --connection ${{ matrix.connection }} -v &
          vm="$HOME/.vmnet-helper/vms/test"
          if ! timeout 5m bash -c "until test -f "$vm/ip-address"; do sleep 3; done"; then
              echo >&2 "Timeout waiting for $vm/ip-address"
              exit 1
          fi
      - name: Inspect example VM
        if: always()
        run: |
          tree -h ~/.vmnet-helper
          head -n 500 ~/.vmnet-helper/vms/test/*.log /var/db/dhcpd_leases || true
      - name: Prepare example VM
        run: |
          vm_ip=$(cat $HOME/.vmnet-helper/vms/test/ip-address)
          ssh_cmd="ssh -o StrictHostKeyChecking=no ubuntu@$vm_ip"
          $ssh_cmd sudo apt-get update -y
          $ssh_cmd sudo DEBIAN_FRONTEND=noninteractive apt-get install -y iperf3
          $ssh_cmd sudo systemctl start iperf3.service
      - name: Run iperf3
        run: |
          vm_ip=$(cat $HOME/.vmnet-helper/vms/test/ip-address)
          iperf3-darwin -c $vm_ip