import asyncio import websockets from settings import * import ssl import traceback from session_manager import SessionManager from connection_handler import Connection, ConnectionHandler from match_manager import MatchManager from user_manager import UserManager from database_connection import DatabaseConnection import datetime um = UserManager() sm = SessionManager(datetime.timedelta(hours=12)) mm = MatchManager() ch = ConnectionHandler(sm, um, mm) DatabaseConnection(db_host, db_port, db_user, db_pw, db_db, db_charset) async def socket_worker(websocket, path): connection = None try: raw_msg = await websocket.recv() connection = await ch.new_connection(websocket, raw_msg) if connection is None: return print("successfull logged in user: " + connection.user_name) async for m in websocket: await ch.handle_message(connection, m) except Exception as e: # TODO: each disconnect is an exception so far if connection is not None: print("catched exception in worker for user: " + connection.user_name + ": " + str(e)) else: print("catched exception in worker for unknown user: " + str(e)) print(traceback.print_exc()) finally: id = None if connection: id = connection.user_name await ch.disconnect(connection) await connection.close() if connection is None: id = "unknown_user" print("close connection to user: " + id) ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER) ssl_context.load_cert_chain(cert_file, keyfile=key_file) start_server = websockets.serve( socket_worker, host='', port=server_port, ssl=ssl_context) asyncio.get_event_loop().run_until_complete(start_server) asyncio.get_event_loop().run_forever()