GIF89a;
Direktori : /opt/alt/python38/lib64/python3.8/site-packages/aiohttp/ |
Current File : //opt/alt/python38/lib64/python3.8/site-packages/aiohttp/web_server.py |
"""Low level HTTP server.""" import asyncio from typing import Any, Awaitable, Callable, Dict, List, Optional # noqa from .abc import AbstractStreamWriter from .helpers import get_running_loop from .http_parser import RawRequestMessage from .streams import StreamReader from .web_protocol import RequestHandler, _RequestFactory, _RequestHandler from .web_request import BaseRequest __all__ = ("Server",) class Server: def __init__( self, handler: _RequestHandler, *, request_factory: Optional[_RequestFactory] = None, loop: Optional[asyncio.AbstractEventLoop] = None, **kwargs: Any ) -> None: self._loop = get_running_loop(loop) self._connections = {} # type: Dict[RequestHandler, asyncio.Transport] self._kwargs = kwargs self.requests_count = 0 self.request_handler = handler self.request_factory = request_factory or self._make_request @property def connections(self) -> List[RequestHandler]: return list(self._connections.keys()) def connection_made( self, handler: RequestHandler, transport: asyncio.Transport ) -> None: self._connections[handler] = transport def connection_lost( self, handler: RequestHandler, exc: Optional[BaseException] = None ) -> None: if handler in self._connections: del self._connections[handler] def _make_request( self, message: RawRequestMessage, payload: StreamReader, protocol: RequestHandler, writer: AbstractStreamWriter, task: "asyncio.Task[None]", ) -> BaseRequest: return BaseRequest(message, payload, protocol, writer, task, self._loop) async def shutdown(self, timeout: Optional[float] = None) -> None: coros = [conn.shutdown(timeout) for conn in self._connections] await asyncio.gather(*coros) self._connections.clear() def __call__(self) -> RequestHandler: return RequestHandler(self, loop=self._loop, **self._kwargs)