build-backend.yml

name: Backend Build

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      # Check out the main repository
      - name: Checkout main repository
        uses: actions/checkout@v2
        with:
          path: curio

      # Set up Python environment
      - name: Set up Python Environment
        uses: actions/setup-python@v2
        with:
          python-version: '3.9'

      # Backend setup
      - name: Install backend dependencies
        working-directory: ./curio/backend
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt

      - name: Run backend server
        working-directory: ./curio/backend
        run: |
          nohup python server.py > backend.log 2>&1 &
          sleep 20
          cat backend.log

      # Python Sandbox setup
      - name: Install sandbox dependencies
        working-directory: ./curio/sandbox
        run: |
          pip install -r requirements.txt
          pip install utk-0.8.9.tar.gz

      - name: Run sandbox server
        working-directory: ./curio/sandbox
        run: |
          nohup python server.py > sandbox.log 2>&1 &
          sleep 20
          cat sandbox.log

      # Post-build tasks
      - name: Check for running processes
        run: |
          ps aux | grep server.py

      # Verify backend server (Port 5002)
      - name: Verify backend server
        run: |
          curl http://localhost:5002/liveness || echo "Backend not reachable"

      # Verify sandbox server (Port 2000)
      - name: Verify sandbox server
        run: |
          curl http://localhost:2000/liveness || echo "Sandbox not reachable"

      # Run Unit Tests
      - name: Run Unit Tests
        working-directory: ./curio
        run: |
          python -m unittest discover -p "test_*.py" -v

      # Stop all servers
      - name: Stop all servers
        run: |
          pkill -f "python server.py" || true