start_server.py

#!/usr/bin/env python3
"""
Local startup script for the Real-time Microphone Streaming Server
Use this for local development and testing before deploying to Hugging Face
"""

import os
import sys
import subprocess
import time

def check_dependencies():
    """Check if required packages are installed"""
    required_packages = ['gradio', 'websockets', 'numpy']
    missing_packages = []
    
    for package in required_packages:
        try:
            __import__(package)
        except ImportError:
            missing_packages.append(package)
    
    if missing_packages:
        print("❌ Missing required packages:")
        for package in missing_packages:
            print(f"   - {package}")
        print("\n📦 Installing missing packages...")
        
        try:
            subprocess.check_call([sys.executable, '-m', 'pip', 'install'] + missing_packages)
            print("✅ Packages installed successfully!")
        except subprocess.CalledProcessError as e:
            print(f"❌ Failed to install packages: {e}")
            return False
    
    return True

def main():
    """Main startup function"""
    print("🎤 Real-time Microphone Streaming Server")
    print("=" * 50)
    
    # Check dependencies
    print("🔍 Checking dependencies...")
    if not check_dependencies():
        print("❌ Dependency check failed. Exiting.")
        sys.exit(1)
    
    print("✅ Dependencies OK")
    
    # Set environment variables for local development
    os.environ['GRADIO_SERVER_NAME'] = '0.0.0.0'
    os.environ['GRADIO_SERVER_PORT'] = '7860'
    
    print("\n🚀 Starting server...")
    print("📡 Gradio interface will be available at: http://localhost:7860")
    print("🔌 WebSocket server will be available at: ws://localhost:7861")
    print("\n📱 Update your Android app to use: ws://YOUR_LOCAL_IP:7861")
    print("   (Replace YOUR_LOCAL_IP with your computer's IP address)")
    print("\n⏹️  Press Ctrl+C to stop the server")
    print("=" * 50)
    
    # Import and run the main app
    try:
        from app import main as run_app
        run_app()
    except KeyboardInterrupt:
        print("\n\n🛑 Server stopped by user")
    except Exception as e:
        print(f"\n❌ Server error: {e}")
        import traceback
        traceback.print_exc()

if __name__ == "__main__":
    main()