ci-test/.forgejo/workflows/ci.yml

name: CI Test
on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  # WIN_HOST is the host machine reachable from inside the job container.
  # Resolved at runtime to the container's default gateway, since Forgejo Runner
  # creates a per-job Docker network whose gateway IP varies between runs.
  WIN_PORT: 2210
  WIN_USER: edr

jobs:
  hello:
    runs-on: docker
    steps:
      - name: Say hello
        run: |
          echo "Hello from Forgejo Actions!"
          echo "Runner: $RUNNER_NAME"
          uname -a
          node --version
      - name: Math check
        run: echo "2+2 = $((2+2))"

  windows-test:
    runs-on: docker
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install sshpass
        run: |
          apt-get update -qq
          apt-get install -y -qq sshpass openssh-client iproute2

      - name: Resolve host gateway
        run: |
          GW=$(ip route | awk '/default/ {print $3; exit}')
          echo "WIN_HOST=$GW" >> "$GITHUB_ENV"
          echo "Using host gateway: $GW"

      - name: Wait for Windows VM SSH
        env:
          SSHPASS: ${{ secrets.WINDOWS_SSH_PASSWORD }}
        run: |
          for i in $(seq 1 30); do
            if sshpass -e ssh -o StrictHostKeyChecking=no -o ConnectTimeout=3 \
                 -p "$WIN_PORT" "$WIN_USER@$WIN_HOST" "exit" 2>/dev/null; then
              echo "VM SSH ready"; exit 0
            fi
            echo "[$i/30] waiting for VM..."; sleep 5
          done
          echo "VM SSH never became ready"; exit 1

      - name: Smoke test on Windows
        env:
          SSHPASS: ${{ secrets.WINDOWS_SSH_PASSWORD }}
        run: |
          sshpass -e ssh -o StrictHostKeyChecking=no \
            -p "$WIN_PORT" "$WIN_USER@$WIN_HOST" \
            "whoami && ver && echo windows-smoke-ok"

      # Verifies the revert actually wiped the previous run's marker.
      # Fails fast if it finds C:\ci-marker.txt, which would only be there if
      # a previous CI run left it behind and the revert step didn't restore gold.
      - name: Verify clean baseline (no marker from prior run)
        env:
          SSHPASS: ${{ secrets.WINDOWS_SSH_PASSWORD }}
        run: |
          out=$(sshpass -e ssh -o StrictHostKeyChecking=no \
            -p "$WIN_PORT" "$WIN_USER@$WIN_HOST" \
            "if exist C:\\ci-marker.txt (echo MARKER_EXISTS & type C:\\ci-marker.txt) else (echo CLEAN)")
          echo "$out"
          echo "$out" | grep -q "^CLEAN" || { echo "marker from previous run survived — revert is broken"; exit 1; }

      - name: Copy tests into VM
        env:
          SSHPASS: ${{ secrets.WINDOWS_SSH_PASSWORD }}
        run: |
          sshpass -e ssh -o StrictHostKeyChecking=no \
            -p "$WIN_PORT" "$WIN_USER@$WIN_HOST" \
            "if not exist C:\\ci mkdir C:\\ci"
          sshpass -e scp -o StrictHostKeyChecking=no \
            -P "$WIN_PORT" -r tests \
            "$WIN_USER@$WIN_HOST:C:/ci/"

      - name: Run PowerShell tests on Windows
        env:
          SSHPASS: ${{ secrets.WINDOWS_SSH_PASSWORD }}
        run: |
          sshpass -e ssh -o StrictHostKeyChecking=no \
            -p "$WIN_PORT" "$WIN_USER@$WIN_HOST" \
            "powershell -NoProfile -ExecutionPolicy Bypass -File C:\\ci\\tests\\run-tests.ps1"

      - name: Drop marker file (would persist without revert)
        env:
          SSHPASS: ${{ secrets.WINDOWS_SSH_PASSWORD }}
        run: |
          sshpass -e ssh -o StrictHostKeyChecking=no \
            -p "$WIN_PORT" "$WIN_USER@$WIN_HOST" \
            "echo run=${GITHUB_RUN_NUMBER} sha=${GITHUB_SHA} > C:\\ci-marker.txt && type C:\\ci-marker.txt"

  # Always-runs cleanup: rolls the VM back to the gold snapshot on the host.
  # In a separate job so it fires even when windows-test crashes mid-step.
  revert-vm:
    runs-on: docker
    needs: [windows-test]
    if: always()
    steps:
      - name: Install client tools
        run: |
          apt-get update -qq
          apt-get install -y -qq curl iproute2

      - name: Trigger revert on host
        env:
          REVERT_TOKEN: ${{ secrets.REVERT_TOKEN }}
        run: |
          GW=$(ip route | awk '/default/ {print $3; exit}')
          echo "calling revert endpoint at $GW:8765"
          curl -fsSL --max-time 90 -X POST \
            -H "Authorization: Bearer $REVERT_TOKEN" \
            "http://$GW:8765/revert"