run_all.py

#!/usr/bin/env python3
import subprocess
import sys
import os
import time
import signal
import atexit

def start_api_server():
    api_process = subprocess.Popen(
        [sys.executable, "api.py"],
        cwd=os.path.dirname(os.path.abspath(__file__))
    )
    print("API server started (PID:", api_process.pid, ")")
    return api_process

def start_gradio_app():
    gradio_process = subprocess.Popen(
        [sys.executable, "-c", "import gradio as gr; import run; run.demo.launch()"],
        cwd=os.path.dirname(os.path.abspath(__file__))
    )
    print("Gradio interface started (PID:", gradio_process.pid, ")")
    return gradio_process

def cleanup_processes(api_process, gradio_process):
    print("\nShutting down services...")

    if api_process and api_process.poll() is None:
        api_process.terminate()
        print("API server terminated")

    if gradio_process and gradio_process.poll() is None:
        gradio_process.terminate()
        print("Gradio interface terminated")

def main():
    api_process = start_api_server()
    # Give the API server a moment to start
    time.sleep(2)

    gradio_process = start_gradio_app()

    # Register cleanup function to be called on exit
    atexit.register(cleanup_processes, api_process, gradio_process)

    # Handle keyboard interrupts
    def signal_handler(sig, frame):
        print("\nReceived termination signal")
        cleanup_processes(api_process, gradio_process)
        sys.exit(0)

    signal.signal(signal.SIGINT, signal_handler)
    signal.signal(signal.SIGTERM, signal_handler)

    print("\nLeaderboard application started!")
    print("- API server running at http://localhost:8000")
    print("- Gradio interface running at http://localhost:7860")
    print("\nPress Ctrl+C to stop all services")

    # Keep the main process running
    try:
        while True:
            time.sleep(1)
    except KeyboardInterrupt:
        pass

if __name__ == "__main__":
    main()