app.py

"""
Hugging Face Spaces startup script for DeepGuard AI
This script starts both FastAPI backend and Streamlit frontend
"""
import subprocess
import time
import threading
import os

def start_fastapi():
    """Start FastAPI server in background"""
    print("Starting FastAPI server...")
    subprocess.run(["python", "app/main.py"])

def start_streamlit():
    """Start Streamlit app"""
    print("Waiting for FastAPI server to start...")
    time.sleep(10)  # Give FastAPI time to start
    print("Starting Streamlit app...")
    subprocess.run([
        "streamlit", "run", "src/streamlit_app.py", 
        "--server.port=7860", 
        "--server.address=0.0.0.0"
    ])

if __name__ == "__main__":
    # Start FastAPI in background thread
    fastapi_thread = threading.Thread(target=start_fastapi, daemon=True)
    fastapi_thread.start()
    
    # Start Streamlit in main thread
    start_streamlit()