137 lines
3.5 KiB
Python
137 lines
3.5 KiB
Python
import asyncio
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import websockets
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from settings import *
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import ssl
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import traceback
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from game_manager import *
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from session_manager import SessionManager
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from connection_handler import Connection, ConnectionHandler
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from match_manager import MatchManager
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from user_manager import UserManager
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from database_connection import DatabaseConnection
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import datetime
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um = UserManager()
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sm = SessionManager(datetime.timedelta(hours=12))
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mm = MatchManager()
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ch = ConnectionHandler(sm, um, mm)
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DatabaseConnection(db_host,
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db_port,
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db_user,
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db_pw,
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db_db,
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db_charset)
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async def new_socket_worker(websocket, path):
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connection = None
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print("new incomin connection")
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try:
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raw_msg = await websocket.recv()
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connection = await ch.new_connection(websocket, raw_msg)
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print(ch.open_connections_by_id)
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print(ch.open_connections_by_user)
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if connection is None:
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return
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async for m in websocket:
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await ch.handle_message(connection, m)
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except Exception as e:
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# TODO: each disconnect is an exception so far
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if connection is not None:
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print("catched exception in worker for user: " +
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connection.user_name + ": " + str(e))
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else:
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print("catched exception in worker for unknown user: " + str(e))
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print(traceback.print_exc())
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finally:
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id = None
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if connection:
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id = connection.user_name
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print(ch.open_connections_by_id)
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await ch.disconnect(connection)
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await connection.close()
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if connection is None:
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id = "unknown_user"
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print("close connection to user: " + id)
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async def socket_worker(websocket, path):
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registered = False
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id = None
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print("new connection")
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try:
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# get first message as register message
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raw_msg = await websocket.recv()
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msg = json.loads(raw_msg)
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if msg['type'] != 'register':
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print("got wrong registration")
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websocket.close()
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return
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id = msg['data']['id']
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registered = await register_user(id, websocket)
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register_response = {
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'type': 'register_response', 'data': {
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'success': True, 'msg': '...'}}
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if not registered:
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register_response['data']['success'] = False
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await websocket.send(json.dumps(register_response))
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websocket.close()
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return
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await websocket.send(json.dumps(register_response))
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print("successful redisterd user " + id)
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async for m in websocket:
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await process_message(id, m)
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except Exception as e:
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# TODO: each disconnect is an exception so far
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if id is not None:
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print("catched exception in worker for user: " + id + ": " + str(e))
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else:
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print("catched exception in worker for unknown user")
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finally:
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if registered:
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await unregister_user(id)
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if id is None:
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id = "unknown_user"
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print("close connection to user: " + id)
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#ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
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#ssl_context.load_cert_chain(cert_file, keyfile=key_file)
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start_server = websockets.serve(
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new_socket_worker, host='', port=server_port) # , ssl=ssl_context)
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asyncio.get_event_loop().run_until_complete(start_server)
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asyncio.get_event_loop().run_forever()
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