vcs-python-repository/Server/testing servers/dummy_tracker_server.py

import asyncio
import websockets

socket_connections = {}

async def handle_client(websocket, path):
    global socket_connections

    print("packet connected")
    socket_connections[websocket] = ""
    
    internal_count = 0
    show_4 = False

    try:
        while True:
            print("waiting for data")
            data = await websocket.recv()
            if data == "Type?":
                await websocket.send("Automated")
            else:
                internal_count += 1
                if internal_count > 100:
                    show_4 = not show_4
                    internal_count = 1
                if show_4:
                    await websocket.send("[1] 100:100 200:700\n[2] 250:250 750:750\n[3] 500:300 800:800\n[4] 50:150 300:600")
                else:
                    await websocket.send("[1] 100:100 200:700\n[2] 250:250 750:750\n[3] 500:300 800:800")
    except websockets.exceptions.ConnectionClosed:
        print("Connection closed with: ", websocket.remote_address)
    finally:
        print("closing websocket")
        del socket_connections[websocket]

async def main():
    server = await websockets.serve(handle_client, "localhost", 6543)

    print("server started")

    await server.wait_closed()

asyncio.run(main())