mirror of
https://git.ugnet.gay/CrossTalk/azul.git
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Athena Funderburg
65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
import asyncio
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import settings
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from aiohttp import web
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from core.backend import Backend
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from typing import Optional, Callable
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from util.misc import Logger, ProtocolRunner
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from . import http
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from .ctrl import MSIMCtrl
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def register(loop: asyncio.AbstractEventLoop, backend: Backend, http_app: web.Application) -> None:
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# Port 6660 is used here due to being symbolic with the 2nd port it tries, however in practice it always
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# connects to port 1863 first. Set the key "HKEY_CURRENT_USER\Software\MySpace\IM\LastConnectedPort" to 6660
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# in order to prevent this. If it doesn't exist, add it as a DWORD.
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backend.add_runner(ProtocolRunner('0.0.0.0', 6660, ListenerMSIM, args=['MySpaceIM', backend, MSIMCtrl], service="MSIM"))
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# Register HTTP routes for e.g. advertisements
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http.register(http_app)
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class ListenerMSIM(asyncio.Protocol):
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logger: Logger
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backend: Backend
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controller: MSIMCtrl
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transport: Optional[asyncio.WriteTransport]
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def __init__(self, logger_prefix: str, backend: Backend, controller_factory: Callable[[Logger, str, Backend], MSIMCtrl]) -> None:
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super().__init__()
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self.logger = Logger(logger_prefix, self)
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self.backend = backend
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self.controller = controller_factory(self.logger, 'direct', backend)
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self.controller.close_callback = self._on_close
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self.transport = None
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def connection_made(self, transport: asyncio.BaseTransport) -> None:
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assert isinstance(transport, asyncio.WriteTransport)
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self.transport = transport
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self.controller.transport = transport
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self.logger.log_connect()
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self.controller.on_connect()
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def connection_lost(self, exc: Optional[Exception]) -> None:
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self.controller.close()
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self.logger.log_disconnect()
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self.transport = None
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def data_received(self, data: bytes) -> None:
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transport = self.transport
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assert transport is not None
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if self.backend.maintenance_mode:
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self.transport.close()
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return
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self.controller.on_data_recieved(data)
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transport.write(self.controller.flush())
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def _on_close(self) -> None:
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if self.transport is not None:
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self.transport.close()
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