Untriex Programming
667
.venv/lib/python3.9/site-packages/aiohttp/web_protocol.py
Normal file
667
.venv/lib/python3.9/site-packages/aiohttp/web_protocol.py
Normal file
@@ -0,0 +1,667 @@
|
||||
import asyncio
|
||||
import asyncio.streams
|
||||
import traceback
|
||||
import warnings
|
||||
from collections import deque
|
||||
from contextlib import suppress
|
||||
from html import escape as html_escape
|
||||
from http import HTTPStatus
|
||||
from logging import Logger
|
||||
from typing import TYPE_CHECKING, Any, Awaitable, Callable, Optional, Tuple, Type, cast
|
||||
|
||||
import yarl
|
||||
|
||||
from .abc import AbstractAccessLogger, AbstractStreamWriter
|
||||
from .base_protocol import BaseProtocol
|
||||
from .helpers import CeilTimeout, current_task
|
||||
from .http import (
|
||||
HttpProcessingError,
|
||||
HttpRequestParser,
|
||||
HttpVersion10,
|
||||
RawRequestMessage,
|
||||
StreamWriter,
|
||||
)
|
||||
from .log import access_logger, server_logger
|
||||
from .streams import EMPTY_PAYLOAD, StreamReader
|
||||
from .tcp_helpers import tcp_keepalive
|
||||
from .web_exceptions import HTTPException
|
||||
from .web_log import AccessLogger
|
||||
from .web_request import BaseRequest
|
||||
from .web_response import Response, StreamResponse
|
||||
|
||||
__all__ = ("RequestHandler", "RequestPayloadError", "PayloadAccessError")
|
||||
|
||||
if TYPE_CHECKING: # pragma: no cover
|
||||
from .web_server import Server
|
||||
|
||||
|
||||
_RequestFactory = Callable[
|
||||
[
|
||||
RawRequestMessage,
|
||||
StreamReader,
|
||||
"RequestHandler",
|
||||
AbstractStreamWriter,
|
||||
"asyncio.Task[None]",
|
||||
],
|
||||
BaseRequest,
|
||||
]
|
||||
|
||||
_RequestHandler = Callable[[BaseRequest], Awaitable[StreamResponse]]
|
||||
|
||||
|
||||
ERROR = RawRequestMessage(
|
||||
"UNKNOWN", "/", HttpVersion10, {}, {}, True, False, False, False, yarl.URL("/")
|
||||
)
|
||||
|
||||
|
||||
class RequestPayloadError(Exception):
|
||||
"""Payload parsing error."""
|
||||
|
||||
|
||||
class PayloadAccessError(Exception):
|
||||
"""Payload was accessed after response was sent."""
|
||||
|
||||
|
||||
class RequestHandler(BaseProtocol):
|
||||
"""HTTP protocol implementation.
|
||||
|
||||
RequestHandler handles incoming HTTP request. It reads request line,
|
||||
request headers and request payload and calls handle_request() method.
|
||||
By default it always returns with 404 response.
|
||||
|
||||
RequestHandler handles errors in incoming request, like bad
|
||||
status line, bad headers or incomplete payload. If any error occurs,
|
||||
connection gets closed.
|
||||
|
||||
:param keepalive_timeout: number of seconds before closing
|
||||
keep-alive connection
|
||||
:type keepalive_timeout: int or None
|
||||
|
||||
:param bool tcp_keepalive: TCP keep-alive is on, default is on
|
||||
|
||||
:param bool debug: enable debug mode
|
||||
|
||||
:param logger: custom logger object
|
||||
:type logger: aiohttp.log.server_logger
|
||||
|
||||
:param access_log_class: custom class for access_logger
|
||||
:type access_log_class: aiohttp.abc.AbstractAccessLogger
|
||||
|
||||
:param access_log: custom logging object
|
||||
:type access_log: aiohttp.log.server_logger
|
||||
|
||||
:param str access_log_format: access log format string
|
||||
|
||||
:param loop: Optional event loop
|
||||
|
||||
:param int max_line_size: Optional maximum header line size
|
||||
|
||||
:param int max_field_size: Optional maximum header field size
|
||||
|
||||
:param int max_headers: Optional maximum header size
|
||||
|
||||
"""
|
||||
|
||||
KEEPALIVE_RESCHEDULE_DELAY = 1
|
||||
|
||||
__slots__ = (
|
||||
"_request_count",
|
||||
"_keepalive",
|
||||
"_manager",
|
||||
"_request_handler",
|
||||
"_request_factory",
|
||||
"_tcp_keepalive",
|
||||
"_keepalive_time",
|
||||
"_keepalive_handle",
|
||||
"_keepalive_timeout",
|
||||
"_lingering_time",
|
||||
"_messages",
|
||||
"_message_tail",
|
||||
"_waiter",
|
||||
"_error_handler",
|
||||
"_task_handler",
|
||||
"_upgrade",
|
||||
"_payload_parser",
|
||||
"_request_parser",
|
||||
"_reading_paused",
|
||||
"logger",
|
||||
"debug",
|
||||
"access_log",
|
||||
"access_logger",
|
||||
"_close",
|
||||
"_force_close",
|
||||
"_current_request",
|
||||
)
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
manager: "Server",
|
||||
*,
|
||||
loop: asyncio.AbstractEventLoop,
|
||||
keepalive_timeout: float = 75.0, # NGINX default is 75 secs
|
||||
tcp_keepalive: bool = True,
|
||||
logger: Logger = server_logger,
|
||||
access_log_class: Type[AbstractAccessLogger] = AccessLogger,
|
||||
access_log: Logger = access_logger,
|
||||
access_log_format: str = AccessLogger.LOG_FORMAT,
|
||||
debug: bool = False,
|
||||
max_line_size: int = 8190,
|
||||
max_headers: int = 32768,
|
||||
max_field_size: int = 8190,
|
||||
lingering_time: float = 10.0,
|
||||
read_bufsize: int = 2 ** 16,
|
||||
):
|
||||
|
||||
super().__init__(loop)
|
||||
|
||||
self._request_count = 0
|
||||
self._keepalive = False
|
||||
self._current_request = None # type: Optional[BaseRequest]
|
||||
self._manager = manager # type: Optional[Server]
|
||||
self._request_handler = (
|
||||
manager.request_handler
|
||||
) # type: Optional[_RequestHandler]
|
||||
self._request_factory = (
|
||||
manager.request_factory
|
||||
) # type: Optional[_RequestFactory]
|
||||
|
||||
self._tcp_keepalive = tcp_keepalive
|
||||
# placeholder to be replaced on keepalive timeout setup
|
||||
self._keepalive_time = 0.0
|
||||
self._keepalive_handle = None # type: Optional[asyncio.Handle]
|
||||
self._keepalive_timeout = keepalive_timeout
|
||||
self._lingering_time = float(lingering_time)
|
||||
|
||||
self._messages = deque() # type: Any # Python 3.5 has no typing.Deque
|
||||
self._message_tail = b""
|
||||
|
||||
self._waiter = None # type: Optional[asyncio.Future[None]]
|
||||
self._error_handler = None # type: Optional[asyncio.Task[None]]
|
||||
self._task_handler = None # type: Optional[asyncio.Task[None]]
|
||||
|
||||
self._upgrade = False
|
||||
self._payload_parser = None # type: Any
|
||||
self._request_parser = HttpRequestParser(
|
||||
self,
|
||||
loop,
|
||||
read_bufsize,
|
||||
max_line_size=max_line_size,
|
||||
max_field_size=max_field_size,
|
||||
max_headers=max_headers,
|
||||
payload_exception=RequestPayloadError,
|
||||
) # type: Optional[HttpRequestParser]
|
||||
|
||||
self.logger = logger
|
||||
self.debug = debug
|
||||
self.access_log = access_log
|
||||
if access_log:
|
||||
self.access_logger = access_log_class(
|
||||
access_log, access_log_format
|
||||
) # type: Optional[AbstractAccessLogger]
|
||||
else:
|
||||
self.access_logger = None
|
||||
|
||||
self._close = False
|
||||
self._force_close = False
|
||||
|
||||
def __repr__(self) -> str:
|
||||
return "<{} {}>".format(
|
||||
self.__class__.__name__,
|
||||
"connected" if self.transport is not None else "disconnected",
|
||||
)
|
||||
|
||||
@property
|
||||
def keepalive_timeout(self) -> float:
|
||||
return self._keepalive_timeout
|
||||
|
||||
async def shutdown(self, timeout: Optional[float] = 15.0) -> None:
|
||||
"""Worker process is about to exit, we need cleanup everything and
|
||||
stop accepting requests. It is especially important for keep-alive
|
||||
connections."""
|
||||
self._force_close = True
|
||||
|
||||
if self._keepalive_handle is not None:
|
||||
self._keepalive_handle.cancel()
|
||||
|
||||
if self._waiter:
|
||||
self._waiter.cancel()
|
||||
|
||||
# wait for handlers
|
||||
with suppress(asyncio.CancelledError, asyncio.TimeoutError):
|
||||
with CeilTimeout(timeout, loop=self._loop):
|
||||
if self._error_handler is not None and not self._error_handler.done():
|
||||
await self._error_handler
|
||||
|
||||
if self._current_request is not None:
|
||||
self._current_request._cancel(asyncio.CancelledError())
|
||||
|
||||
if self._task_handler is not None and not self._task_handler.done():
|
||||
await self._task_handler
|
||||
|
||||
# force-close non-idle handler
|
||||
if self._task_handler is not None:
|
||||
self._task_handler.cancel()
|
||||
|
||||
if self.transport is not None:
|
||||
self.transport.close()
|
||||
self.transport = None
|
||||
|
||||
def connection_made(self, transport: asyncio.BaseTransport) -> None:
|
||||
super().connection_made(transport)
|
||||
|
||||
real_transport = cast(asyncio.Transport, transport)
|
||||
if self._tcp_keepalive:
|
||||
tcp_keepalive(real_transport)
|
||||
|
||||
self._task_handler = self._loop.create_task(self.start())
|
||||
assert self._manager is not None
|
||||
self._manager.connection_made(self, real_transport)
|
||||
|
||||
def connection_lost(self, exc: Optional[BaseException]) -> None:
|
||||
if self._manager is None:
|
||||
return
|
||||
self._manager.connection_lost(self, exc)
|
||||
|
||||
super().connection_lost(exc)
|
||||
|
||||
self._manager = None
|
||||
self._force_close = True
|
||||
self._request_factory = None
|
||||
self._request_handler = None
|
||||
self._request_parser = None
|
||||
|
||||
if self._keepalive_handle is not None:
|
||||
self._keepalive_handle.cancel()
|
||||
|
||||
if self._current_request is not None:
|
||||
if exc is None:
|
||||
exc = ConnectionResetError("Connection lost")
|
||||
self._current_request._cancel(exc)
|
||||
|
||||
if self._error_handler is not None:
|
||||
self._error_handler.cancel()
|
||||
if self._task_handler is not None:
|
||||
self._task_handler.cancel()
|
||||
if self._waiter is not None:
|
||||
self._waiter.cancel()
|
||||
|
||||
self._task_handler = None
|
||||
|
||||
if self._payload_parser is not None:
|
||||
self._payload_parser.feed_eof()
|
||||
self._payload_parser = None
|
||||
|
||||
def set_parser(self, parser: Any) -> None:
|
||||
# Actual type is WebReader
|
||||
assert self._payload_parser is None
|
||||
|
||||
self._payload_parser = parser
|
||||
|
||||
if self._message_tail:
|
||||
self._payload_parser.feed_data(self._message_tail)
|
||||
self._message_tail = b""
|
||||
|
||||
def eof_received(self) -> None:
|
||||
pass
|
||||
|
||||
def data_received(self, data: bytes) -> None:
|
||||
if self._force_close or self._close:
|
||||
return
|
||||
# parse http messages
|
||||
if self._payload_parser is None and not self._upgrade:
|
||||
assert self._request_parser is not None
|
||||
try:
|
||||
messages, upgraded, tail = self._request_parser.feed_data(data)
|
||||
except HttpProcessingError as exc:
|
||||
# something happened during parsing
|
||||
self._error_handler = self._loop.create_task(
|
||||
self.handle_parse_error(
|
||||
StreamWriter(self, self._loop), 400, exc, exc.message
|
||||
)
|
||||
)
|
||||
self.close()
|
||||
except Exception as exc:
|
||||
# 500: internal error
|
||||
self._error_handler = self._loop.create_task(
|
||||
self.handle_parse_error(StreamWriter(self, self._loop), 500, exc)
|
||||
)
|
||||
self.close()
|
||||
else:
|
||||
if messages:
|
||||
# sometimes the parser returns no messages
|
||||
for (msg, payload) in messages:
|
||||
self._request_count += 1
|
||||
self._messages.append((msg, payload))
|
||||
|
||||
waiter = self._waiter
|
||||
if waiter is not None:
|
||||
if not waiter.done():
|
||||
# don't set result twice
|
||||
waiter.set_result(None)
|
||||
|
||||
self._upgrade = upgraded
|
||||
if upgraded and tail:
|
||||
self._message_tail = tail
|
||||
|
||||
# no parser, just store
|
||||
elif self._payload_parser is None and self._upgrade and data:
|
||||
self._message_tail += data
|
||||
|
||||
# feed payload
|
||||
elif data:
|
||||
eof, tail = self._payload_parser.feed_data(data)
|
||||
if eof:
|
||||
self.close()
|
||||
|
||||
def keep_alive(self, val: bool) -> None:
|
||||
"""Set keep-alive connection mode.
|
||||
|
||||
:param bool val: new state.
|
||||
"""
|
||||
self._keepalive = val
|
||||
if self._keepalive_handle:
|
||||
self._keepalive_handle.cancel()
|
||||
self._keepalive_handle = None
|
||||
|
||||
def close(self) -> None:
|
||||
"""Stop accepting new pipelinig messages and close
|
||||
connection when handlers done processing messages"""
|
||||
self._close = True
|
||||
if self._waiter:
|
||||
self._waiter.cancel()
|
||||
|
||||
def force_close(self) -> None:
|
||||
"""Force close connection"""
|
||||
self._force_close = True
|
||||
if self._waiter:
|
||||
self._waiter.cancel()
|
||||
if self.transport is not None:
|
||||
self.transport.close()
|
||||
self.transport = None
|
||||
|
||||
def log_access(
|
||||
self, request: BaseRequest, response: StreamResponse, time: float
|
||||
) -> None:
|
||||
if self.access_logger is not None:
|
||||
self.access_logger.log(request, response, self._loop.time() - time)
|
||||
|
||||
def log_debug(self, *args: Any, **kw: Any) -> None:
|
||||
if self.debug:
|
||||
self.logger.debug(*args, **kw)
|
||||
|
||||
def log_exception(self, *args: Any, **kw: Any) -> None:
|
||||
self.logger.exception(*args, **kw)
|
||||
|
||||
def _process_keepalive(self) -> None:
|
||||
if self._force_close or not self._keepalive:
|
||||
return
|
||||
|
||||
next = self._keepalive_time + self._keepalive_timeout
|
||||
|
||||
# handler in idle state
|
||||
if self._waiter:
|
||||
if self._loop.time() > next:
|
||||
self.force_close()
|
||||
return
|
||||
|
||||
# not all request handlers are done,
|
||||
# reschedule itself to next second
|
||||
self._keepalive_handle = self._loop.call_later(
|
||||
self.KEEPALIVE_RESCHEDULE_DELAY, self._process_keepalive
|
||||
)
|
||||
|
||||
async def _handle_request(
|
||||
self,
|
||||
request: BaseRequest,
|
||||
start_time: float,
|
||||
) -> Tuple[StreamResponse, bool]:
|
||||
assert self._request_handler is not None
|
||||
try:
|
||||
try:
|
||||
self._current_request = request
|
||||
resp = await self._request_handler(request)
|
||||
finally:
|
||||
self._current_request = None
|
||||
except HTTPException as exc:
|
||||
resp = Response(
|
||||
status=exc.status, reason=exc.reason, text=exc.text, headers=exc.headers
|
||||
)
|
||||
reset = await self.finish_response(request, resp, start_time)
|
||||
except asyncio.CancelledError:
|
||||
raise
|
||||
except asyncio.TimeoutError as exc:
|
||||
self.log_debug("Request handler timed out.", exc_info=exc)
|
||||
resp = self.handle_error(request, 504)
|
||||
reset = await self.finish_response(request, resp, start_time)
|
||||
except Exception as exc:
|
||||
resp = self.handle_error(request, 500, exc)
|
||||
reset = await self.finish_response(request, resp, start_time)
|
||||
else:
|
||||
reset = await self.finish_response(request, resp, start_time)
|
||||
|
||||
return resp, reset
|
||||
|
||||
async def start(self) -> None:
|
||||
"""Process incoming request.
|
||||
|
||||
It reads request line, request headers and request payload, then
|
||||
calls handle_request() method. Subclass has to override
|
||||
handle_request(). start() handles various exceptions in request
|
||||
or response handling. Connection is being closed always unless
|
||||
keep_alive(True) specified.
|
||||
"""
|
||||
loop = self._loop
|
||||
handler = self._task_handler
|
||||
assert handler is not None
|
||||
manager = self._manager
|
||||
assert manager is not None
|
||||
keepalive_timeout = self._keepalive_timeout
|
||||
resp = None
|
||||
assert self._request_factory is not None
|
||||
assert self._request_handler is not None
|
||||
|
||||
while not self._force_close:
|
||||
if not self._messages:
|
||||
try:
|
||||
# wait for next request
|
||||
self._waiter = loop.create_future()
|
||||
await self._waiter
|
||||
except asyncio.CancelledError:
|
||||
break
|
||||
finally:
|
||||
self._waiter = None
|
||||
|
||||
message, payload = self._messages.popleft()
|
||||
|
||||
start = loop.time()
|
||||
|
||||
manager.requests_count += 1
|
||||
writer = StreamWriter(self, loop)
|
||||
request = self._request_factory(message, payload, self, writer, handler)
|
||||
try:
|
||||
# a new task is used for copy context vars (#3406)
|
||||
task = self._loop.create_task(self._handle_request(request, start))
|
||||
try:
|
||||
resp, reset = await task
|
||||
except (asyncio.CancelledError, ConnectionError):
|
||||
self.log_debug("Ignored premature client disconnection")
|
||||
break
|
||||
# Deprecation warning (See #2415)
|
||||
if getattr(resp, "__http_exception__", False):
|
||||
warnings.warn(
|
||||
"returning HTTPException object is deprecated "
|
||||
"(#2415) and will be removed, "
|
||||
"please raise the exception instead",
|
||||
DeprecationWarning,
|
||||
)
|
||||
|
||||
# Drop the processed task from asyncio.Task.all_tasks() early
|
||||
del task
|
||||
if reset:
|
||||
self.log_debug("Ignored premature client disconnection 2")
|
||||
break
|
||||
|
||||
# notify server about keep-alive
|
||||
self._keepalive = bool(resp.keep_alive)
|
||||
|
||||
# check payload
|
||||
if not payload.is_eof():
|
||||
lingering_time = self._lingering_time
|
||||
if not self._force_close and lingering_time:
|
||||
self.log_debug(
|
||||
"Start lingering close timer for %s sec.", lingering_time
|
||||
)
|
||||
|
||||
now = loop.time()
|
||||
end_t = now + lingering_time
|
||||
|
||||
with suppress(asyncio.TimeoutError, asyncio.CancelledError):
|
||||
while not payload.is_eof() and now < end_t:
|
||||
with CeilTimeout(end_t - now, loop=loop):
|
||||
# read and ignore
|
||||
await payload.readany()
|
||||
now = loop.time()
|
||||
|
||||
# if payload still uncompleted
|
||||
if not payload.is_eof() and not self._force_close:
|
||||
self.log_debug("Uncompleted request.")
|
||||
self.close()
|
||||
|
||||
payload.set_exception(PayloadAccessError())
|
||||
|
||||
except asyncio.CancelledError:
|
||||
self.log_debug("Ignored premature client disconnection ")
|
||||
break
|
||||
except RuntimeError as exc:
|
||||
if self.debug:
|
||||
self.log_exception("Unhandled runtime exception", exc_info=exc)
|
||||
self.force_close()
|
||||
except Exception as exc:
|
||||
self.log_exception("Unhandled exception", exc_info=exc)
|
||||
self.force_close()
|
||||
finally:
|
||||
if self.transport is None and resp is not None:
|
||||
self.log_debug("Ignored premature client disconnection.")
|
||||
elif not self._force_close:
|
||||
if self._keepalive and not self._close:
|
||||
# start keep-alive timer
|
||||
if keepalive_timeout is not None:
|
||||
now = self._loop.time()
|
||||
self._keepalive_time = now
|
||||
if self._keepalive_handle is None:
|
||||
self._keepalive_handle = loop.call_at(
|
||||
now + keepalive_timeout, self._process_keepalive
|
||||
)
|
||||
else:
|
||||
break
|
||||
|
||||
# remove handler, close transport if no handlers left
|
||||
if not self._force_close:
|
||||
self._task_handler = None
|
||||
if self.transport is not None and self._error_handler is None:
|
||||
self.transport.close()
|
||||
|
||||
async def finish_response(
|
||||
self, request: BaseRequest, resp: StreamResponse, start_time: float
|
||||
) -> bool:
|
||||
"""
|
||||
Prepare the response and write_eof, then log access. This has to
|
||||
be called within the context of any exception so the access logger
|
||||
can get exception information. Returns True if the client disconnects
|
||||
prematurely.
|
||||
"""
|
||||
if self._request_parser is not None:
|
||||
self._request_parser.set_upgraded(False)
|
||||
self._upgrade = False
|
||||
if self._message_tail:
|
||||
self._request_parser.feed_data(self._message_tail)
|
||||
self._message_tail = b""
|
||||
try:
|
||||
prepare_meth = resp.prepare
|
||||
except AttributeError:
|
||||
if resp is None:
|
||||
raise RuntimeError("Missing return " "statement on request handler")
|
||||
else:
|
||||
raise RuntimeError(
|
||||
"Web-handler should return "
|
||||
"a response instance, "
|
||||
"got {!r}".format(resp)
|
||||
)
|
||||
try:
|
||||
await prepare_meth(request)
|
||||
await resp.write_eof()
|
||||
except ConnectionError:
|
||||
self.log_access(request, resp, start_time)
|
||||
return True
|
||||
else:
|
||||
self.log_access(request, resp, start_time)
|
||||
return False
|
||||
|
||||
def handle_error(
|
||||
self,
|
||||
request: BaseRequest,
|
||||
status: int = 500,
|
||||
exc: Optional[BaseException] = None,
|
||||
message: Optional[str] = None,
|
||||
) -> StreamResponse:
|
||||
"""Handle errors.
|
||||
|
||||
Returns HTTP response with specific status code. Logs additional
|
||||
information. It always closes current connection."""
|
||||
self.log_exception("Error handling request", exc_info=exc)
|
||||
|
||||
ct = "text/plain"
|
||||
if status == HTTPStatus.INTERNAL_SERVER_ERROR:
|
||||
title = "{0.value} {0.phrase}".format(HTTPStatus.INTERNAL_SERVER_ERROR)
|
||||
msg = HTTPStatus.INTERNAL_SERVER_ERROR.description
|
||||
tb = None
|
||||
if self.debug:
|
||||
with suppress(Exception):
|
||||
tb = traceback.format_exc()
|
||||
|
||||
if "text/html" in request.headers.get("Accept", ""):
|
||||
if tb:
|
||||
tb = html_escape(tb)
|
||||
msg = f"<h2>Traceback:</h2>\n<pre>{tb}</pre>"
|
||||
message = (
|
||||
"<html><head>"
|
||||
"<title>{title}</title>"
|
||||
"</head><body>\n<h1>{title}</h1>"
|
||||
"\n{msg}\n</body></html>\n"
|
||||
).format(title=title, msg=msg)
|
||||
ct = "text/html"
|
||||
else:
|
||||
if tb:
|
||||
msg = tb
|
||||
message = title + "\n\n" + msg
|
||||
|
||||
resp = Response(status=status, text=message, content_type=ct)
|
||||
resp.force_close()
|
||||
|
||||
# some data already got sent, connection is broken
|
||||
if request.writer.output_size > 0 or self.transport is None:
|
||||
self.force_close()
|
||||
|
||||
return resp
|
||||
|
||||
async def handle_parse_error(
|
||||
self,
|
||||
writer: AbstractStreamWriter,
|
||||
status: int,
|
||||
exc: Optional[BaseException] = None,
|
||||
message: Optional[str] = None,
|
||||
) -> None:
|
||||
task = current_task()
|
||||
assert task is not None
|
||||
request = BaseRequest(
|
||||
ERROR, EMPTY_PAYLOAD, self, writer, task, self._loop # type: ignore
|
||||
)
|
||||
|
||||
resp = self.handle_error(request, status, exc, message)
|
||||
await resp.prepare(request)
|
||||
await resp.write_eof()
|
||||
|
||||
if self.transport is not None:
|
||||
self.transport.close()
|
||||
|
||||
self._error_handler = None
|
||||
Reference in New Issue
Block a user