def __init__(self, method: str, url: URL, *,
writer: 'asyncio.Task[None]',
continue100: Optional['asyncio.Future[bool]'],
timer: BaseTimerContext,
request_info: RequestInfo,
traces: List['Trace'],
loop: asyncio.AbstractEventLoop,
session: 'ClientSession') -> None:
assert isinstance(url, URL)
self.method = method
self.cookies = SimpleCookie()
self._real_url = url
self._url = url.with_fragment(None)
self._body = None # type: Any
self._writer = writer # type: Optional[asyncio.Task[None]]
self._continue = continue100 # None by default
self._closed = True
self._history = () # type: Tuple[ClientResponse, ...]
self._request_info = request_info
self._timer = timer if timer is not None else TimerNoop()
self._cache = {} # type: Dict[str, Any]
self._traces = traces
self._loop = loop
# store a reference to session #1985
self._session = session # type: Optional[ClientSession]
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
def __init__(self, method: str, url: URL, *, writer: 'asyncio.Task[None]',
continue100: Optional['asyncio.Future[bool]'],
timer: BaseTimerContext, request_info: RequestInfo,
traces: List['Trace'], loop: asyncio.AbstractEventLoop,
session: 'ClientSession') -> None:
assert isinstance(url, URL)
self.method = method
self.cookies = SimpleCookie()
self._real_url = url
self._url = url.with_fragment(None)
self._body = None # type: Any
self._writer = writer # type: Optional[asyncio.Task[None]]
self._continue = continue100 # None by default
self._closed = True
self._history = () # type: Tuple[ClientResponse, ...]
self._request_info = request_info
self._timer = timer if timer is not None else TimerNoop()
self._cache = {} # type: Dict[str, Any]
self._traces = traces
self._loop = loop
# store a reference to session #1985
self._session = session # type: Optional[ClientSession]
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
def _do_waitpid(
self,
loop: asyncio.AbstractEventLoop,
expected_pid: int,
callback: _Callback,
args: List[Any],
) -> None:
assert expected_pid > 0
try:
pid, status = os.waitpid(expected_pid, 0)
except ChildProcessError:
# The child process is already reaped
# (may happen if waitpid() is called elsewhere).
pid = expected_pid
returncode = 255
logger.warning(
"Unknown child process pid %d, will report returncode 255",
pid)
else:
returncode = _compute_returncode(status)
if loop.get_debug():
logger.debug("process %s exited with returncode %s",
expected_pid, returncode)
if loop.is_closed():
logger.warning("Loop %r that handles pid %r is closed", loop,
pid)
else:
loop.call_soon_threadsafe(callback, pid, returncode, *args)
self._threads.pop(expected_pid)
def __init__(
self,
method: str,
url: URL,
*,
writer: "asyncio.Task[None]",
continue100: Optional["asyncio.Future[bool]"],
timer: BaseTimerContext,
request_info: RequestInfo,
traces: List["Trace"],
loop: asyncio.AbstractEventLoop,
session: "ClientSession",
) -> None:
assert isinstance(url, URL)
super().__init__()
self.method = method
self.cookies: SimpleCookie[str] = SimpleCookie()
self._real_url = url
self._url = url.with_fragment(None)
self._body: Optional[bytes] = None
self._writer: Optional[asyncio.Task[None]] = writer
self._continue = continue100 # None by default
self._closed = True
self._history: Tuple[ClientResponse, ...] = ()
self._request_info = request_info
self._timer = timer if timer is not None else TimerNoop()
self._cache: Dict[str, Any] = {}
self._traces = traces
self._loop = loop
# store a reference to session #1985
self._session: Optional[ClientSession] = session
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
def __init__(self, connector: 'BaseConnector', key: 'ConnectionKey',
protocol: ResponseHandler,
loop: asyncio.AbstractEventLoop) -> None:
self._key = key
self._connector = connector
self._loop = loop
self._protocol = protocol # type: Optional[ResponseHandler]
self._callbacks = [] # type: List[Callable[[], None]]
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
def __init__(self, connector: 'BaseConnector',
key: 'ConnectionKey',
protocol: ResponseHandler,
loop: asyncio.AbstractEventLoop) -> None:
self._key = key
self._connector = connector
self._loop = loop
self._protocol = protocol # type: Optional[ResponseHandler]
self._callbacks = [] # type: List[Callable[[], None]]
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
def __init__(
self,
connector: "BaseConnector",
key: "ConnectionKey",
protocol: ResponseHandler,
loop: asyncio.AbstractEventLoop,
) -> None:
self._key = key
self._connector = connector
self._loop = loop
self._protocol: Optional[ResponseHandler] = protocol
self._callbacks: List[Callable[[], None]] = []
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
def handler(loop: asyncio.AbstractEventLoop,
context: Dict[str, Any]) -> None: # pragma: no cover
message = context["message"]
exception = context.get("exception", Exception)
if sys.version_info < (3, 7, 4) and message in (
"SSL error in data received",
"Fatal error on transport",
):
# Ignore aiohttp #3535 / cpython #13548 issue with SSL data after close
# Adapted from https://github.com/aio-libs/aiohttp/issues/3535#issuecomment-483268542
import ssl
from asyncio.sslproto import SSLProtocol
protocol = context.get("protocol")
if (isinstance(exception, ssl.SSLError)
and exception.reason == "KRB5_S_INIT"
and isinstance(protocol, SSLProtocol)):
return
# Our main interest here is minimising the other various errors and tracebacks that
# drown out the politely formatted errors from cli.py when things go wrong
if "exception was never retrieved" in message:
from .request import MissingSession
# While closing down, we remove the global session, causing other requests to fail. This
# just causes noise, so ignore if that's the exception.
if not isinstance(exception, MissingSession):
print(
f"ERROR (while closing down): {type(exception).__name__}: {exception}",
file=sys.stderr,
)
else:
print(
f"ERROR (from event loop): {type(exception).__name__}: {message}",
file=sys.stderr)
if loop.get_debug():
loop.default_exception_handler(context)
def __init__(
self,
method: str,
url: URL,
*,
params: Optional[Mapping[str, str]] = None,
headers: Optional[LooseHeaders] = None,
skip_auto_headers: Iterable[str] = frozenset(),
data: Any = None,
cookies: Optional[LooseCookies] = None,
auth: Optional[BasicAuth] = None,
version: http.HttpVersion = http.HttpVersion11,
compress: Optional[str] = None,
chunked: Optional[bool] = None,
expect100: bool = False,
loop: asyncio.AbstractEventLoop,
response_class: Optional[Type["ClientResponse"]] = None,
proxy: Optional[URL] = None,
proxy_auth: Optional[BasicAuth] = None,
timer: Optional[BaseTimerContext] = None,
session: Optional["ClientSession"] = None,
ssl: Union[SSLContext, bool, Fingerprint, None] = None,
proxy_headers: Optional[LooseHeaders] = None,
traces: Optional[List["Trace"]] = None,
):
assert isinstance(url, URL), url
assert isinstance(proxy, (URL, type(None))), proxy
# FIXME: session is None in tests only, need to fix tests
# assert session is not None
self._session = cast("ClientSession", session)
if params:
q = MultiDict(url.query)
url2 = url.with_query(params)
q.extend(url2.query)
url = url.with_query(q)
self.original_url = url
self.url = url.with_fragment(None)
self.method = method.upper()
self.chunked = chunked
self.compress = compress
self.loop = loop
self.length = None
if response_class is None:
real_response_class = ClientResponse
else:
real_response_class = response_class
self.response_class = real_response_class # type: Type[ClientResponse]
self._timer = timer if timer is not None else TimerNoop()
self._ssl = ssl
if loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
self.update_version(version)
self.update_host(url)
self.update_headers(headers)
self.update_auto_headers(skip_auto_headers)
self.update_cookies(cookies)
self.update_content_encoding(data)
self.update_auth(auth)
self.update_proxy(proxy, proxy_auth, proxy_headers)
self.update_body_from_data(data)
if data is not None or self.method not in self.GET_METHODS:
self.update_transfer_encoding()
self.update_expect_continue(expect100)
if traces is None:
traces = []
self._traces = traces