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Diffstat (limited to 'venv/lib/python3.11/site-packages/anyio/abc')
16 files changed, 0 insertions, 1119 deletions
diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__init__.py b/venv/lib/python3.11/site-packages/anyio/abc/__init__.py deleted file mode 100644 index 1ca0fcf..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__init__.py +++ /dev/null @@ -1,57 +0,0 @@ -from __future__ import annotations - -from typing import Any - -from ._eventloop import AsyncBackend as AsyncBackend -from ._resources import AsyncResource as AsyncResource -from ._sockets import ConnectedUDPSocket as ConnectedUDPSocket -from ._sockets import ConnectedUNIXDatagramSocket as ConnectedUNIXDatagramSocket -from ._sockets import IPAddressType as IPAddressType -from ._sockets import IPSockAddrType as IPSockAddrType -from ._sockets import SocketAttribute as SocketAttribute -from ._sockets import SocketListener as SocketListener -from ._sockets import SocketStream as SocketStream -from ._sockets import UDPPacketType as UDPPacketType -from ._sockets import UDPSocket as UDPSocket -from ._sockets import UNIXDatagramPacketType as UNIXDatagramPacketType -from ._sockets import UNIXDatagramSocket as UNIXDatagramSocket -from ._sockets import UNIXSocketStream as UNIXSocketStream -from ._streams import AnyByteReceiveStream as AnyByteReceiveStream -from ._streams import AnyByteSendStream as AnyByteSendStream -from ._streams import AnyByteStream as AnyByteStream -from ._streams import AnyUnreliableByteReceiveStream as AnyUnreliableByteReceiveStream -from ._streams import AnyUnreliableByteSendStream as AnyUnreliableByteSendStream -from ._streams import AnyUnreliableByteStream as AnyUnreliableByteStream -from ._streams import ByteReceiveStream as ByteReceiveStream -from ._streams import ByteSendStream as ByteSendStream -from ._streams import ByteStream as ByteStream -from ._streams import Listener as Listener -from ._streams import ObjectReceiveStream as ObjectReceiveStream -from ._streams import ObjectSendStream as ObjectSendStream -from ._streams import ObjectStream as ObjectStream -from ._streams import UnreliableObjectReceiveStream as UnreliableObjectReceiveStream -from ._streams import UnreliableObjectSendStream as UnreliableObjectSendStream -from ._streams import UnreliableObjectStream as UnreliableObjectStream -from ._subprocesses import Process as Process -from ._tasks import TaskGroup as TaskGroup -from ._tasks import TaskStatus as TaskStatus -from ._testing import TestRunner as TestRunner - -# Re-exported here, for backwards compatibility -# isort: off -from .._core._synchronization import ( - CapacityLimiter as CapacityLimiter, - Condition as Condition, - Event as Event, - Lock as Lock, - Semaphore as Semaphore, -) -from .._core._tasks import CancelScope as CancelScope -from ..from_thread import BlockingPortal as BlockingPortal - -# Re-export imports so they look like they live directly in this package -key: str -value: Any -for key, value in list(locals().items()): - if getattr(value, "__module__", "").startswith("anyio.abc."): - value.__module__ = __name__ diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/__init__.cpython-311.pyc Binary files differdeleted file mode 100644 index 6a8f56a..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/__init__.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_eventloop.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_eventloop.cpython-311.pyc Binary files differdeleted file mode 100644 index 8b965b3..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_eventloop.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_resources.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_resources.cpython-311.pyc Binary files differdeleted file mode 100644 index 36d836a..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_resources.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_sockets.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_sockets.cpython-311.pyc Binary files differdeleted file mode 100644 index 2df9fcd..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_sockets.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_streams.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_streams.cpython-311.pyc Binary files differdeleted file mode 100644 index 62e4f72..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_streams.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_subprocesses.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_subprocesses.cpython-311.pyc Binary files differdeleted file mode 100644 index 9514d3d..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_subprocesses.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_tasks.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_tasks.cpython-311.pyc Binary files differdeleted file mode 100644 index 3404806..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_tasks.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_testing.cpython-311.pyc b/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_testing.cpython-311.pyc Binary files differdeleted file mode 100644 index 73953de..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/__pycache__/_testing.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_eventloop.py b/venv/lib/python3.11/site-packages/anyio/abc/_eventloop.py deleted file mode 100644 index 4470d83..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_eventloop.py +++ /dev/null @@ -1,392 +0,0 @@ -from __future__ import annotations - -import math -import sys -from abc import ABCMeta, abstractmethod -from collections.abc import AsyncIterator, Awaitable, Mapping -from os import PathLike -from signal import Signals -from socket import AddressFamily, SocketKind, socket -from typing import ( - IO, - TYPE_CHECKING, - Any, - Callable, - ContextManager, - Sequence, - TypeVar, - overload, -) - -if sys.version_info >= (3, 11): - from typing import TypeVarTuple, Unpack -else: - from typing_extensions import TypeVarTuple, Unpack - -if TYPE_CHECKING: - from typing import Literal - - from .._core._synchronization import CapacityLimiter, Event - from .._core._tasks import CancelScope - from .._core._testing import TaskInfo - from ..from_thread import BlockingPortal - from ._sockets import ( - ConnectedUDPSocket, - ConnectedUNIXDatagramSocket, - IPSockAddrType, - SocketListener, - SocketStream, - UDPSocket, - UNIXDatagramSocket, - UNIXSocketStream, - ) - from ._subprocesses import Process - from ._tasks import TaskGroup - from ._testing import TestRunner - -T_Retval = TypeVar("T_Retval") -PosArgsT = TypeVarTuple("PosArgsT") - - -class AsyncBackend(metaclass=ABCMeta): - @classmethod - @abstractmethod - def run( - cls, - func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]], - args: tuple[Unpack[PosArgsT]], - kwargs: dict[str, Any], - options: dict[str, Any], - ) -> T_Retval: - """ - Run the given coroutine function in an asynchronous event loop. - - The current thread must not be already running an event loop. - - :param func: a coroutine function - :param args: positional arguments to ``func`` - :param kwargs: positional arguments to ``func`` - :param options: keyword arguments to call the backend ``run()`` implementation - with - :return: the return value of the coroutine function - """ - - @classmethod - @abstractmethod - def current_token(cls) -> object: - """ - - :return: - """ - - @classmethod - @abstractmethod - def current_time(cls) -> float: - """ - Return the current value of the event loop's internal clock. - - :return: the clock value (seconds) - """ - - @classmethod - @abstractmethod - def cancelled_exception_class(cls) -> type[BaseException]: - """Return the exception class that is raised in a task if it's cancelled.""" - - @classmethod - @abstractmethod - async def checkpoint(cls) -> None: - """ - Check if the task has been cancelled, and allow rescheduling of other tasks. - - This is effectively the same as running :meth:`checkpoint_if_cancelled` and then - :meth:`cancel_shielded_checkpoint`. - """ - - @classmethod - async def checkpoint_if_cancelled(cls) -> None: - """ - Check if the current task group has been cancelled. - - This will check if the task has been cancelled, but will not allow other tasks - to be scheduled if not. - - """ - if cls.current_effective_deadline() == -math.inf: - await cls.checkpoint() - - @classmethod - async def cancel_shielded_checkpoint(cls) -> None: - """ - Allow the rescheduling of other tasks. - - This will give other tasks the opportunity to run, but without checking if the - current task group has been cancelled, unlike with :meth:`checkpoint`. - - """ - with cls.create_cancel_scope(shield=True): - await cls.sleep(0) - - @classmethod - @abstractmethod - async def sleep(cls, delay: float) -> None: - """ - Pause the current task for the specified duration. - - :param delay: the duration, in seconds - """ - - @classmethod - @abstractmethod - def create_cancel_scope( - cls, *, deadline: float = math.inf, shield: bool = False - ) -> CancelScope: - pass - - @classmethod - @abstractmethod - def current_effective_deadline(cls) -> float: - """ - Return the nearest deadline among all the cancel scopes effective for the - current task. - - :return: - - a clock value from the event loop's internal clock - - ``inf`` if there is no deadline in effect - - ``-inf`` if the current scope has been cancelled - :rtype: float - """ - - @classmethod - @abstractmethod - def create_task_group(cls) -> TaskGroup: - pass - - @classmethod - @abstractmethod - def create_event(cls) -> Event: - pass - - @classmethod - @abstractmethod - def create_capacity_limiter(cls, total_tokens: float) -> CapacityLimiter: - pass - - @classmethod - @abstractmethod - async def run_sync_in_worker_thread( - cls, - func: Callable[[Unpack[PosArgsT]], T_Retval], - args: tuple[Unpack[PosArgsT]], - abandon_on_cancel: bool = False, - limiter: CapacityLimiter | None = None, - ) -> T_Retval: - pass - - @classmethod - @abstractmethod - def check_cancelled(cls) -> None: - pass - - @classmethod - @abstractmethod - def run_async_from_thread( - cls, - func: Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]], - args: tuple[Unpack[PosArgsT]], - token: object, - ) -> T_Retval: - pass - - @classmethod - @abstractmethod - def run_sync_from_thread( - cls, - func: Callable[[Unpack[PosArgsT]], T_Retval], - args: tuple[Unpack[PosArgsT]], - token: object, - ) -> T_Retval: - pass - - @classmethod - @abstractmethod - def create_blocking_portal(cls) -> BlockingPortal: - pass - - @classmethod - @overload - async def open_process( - cls, - command: str | bytes, - *, - shell: Literal[True], - stdin: int | IO[Any] | None, - stdout: int | IO[Any] | None, - stderr: int | IO[Any] | None, - cwd: str | bytes | PathLike[str] | None = None, - env: Mapping[str, str] | None = None, - start_new_session: bool = False, - ) -> Process: - pass - - @classmethod - @overload - async def open_process( - cls, - command: Sequence[str | bytes], - *, - shell: Literal[False], - stdin: int | IO[Any] | None, - stdout: int | IO[Any] | None, - stderr: int | IO[Any] | None, - cwd: str | bytes | PathLike[str] | None = None, - env: Mapping[str, str] | None = None, - start_new_session: bool = False, - ) -> Process: - pass - - @classmethod - @abstractmethod - async def open_process( - cls, - command: str | bytes | Sequence[str | bytes], - *, - shell: bool, - stdin: int | IO[Any] | None, - stdout: int | IO[Any] | None, - stderr: int | IO[Any] | None, - cwd: str | bytes | PathLike[str] | None = None, - env: Mapping[str, str] | None = None, - start_new_session: bool = False, - ) -> Process: - pass - - @classmethod - @abstractmethod - def setup_process_pool_exit_at_shutdown(cls, workers: set[Process]) -> None: - pass - - @classmethod - @abstractmethod - async def connect_tcp( - cls, host: str, port: int, local_address: IPSockAddrType | None = None - ) -> SocketStream: - pass - - @classmethod - @abstractmethod - async def connect_unix(cls, path: str | bytes) -> UNIXSocketStream: - pass - - @classmethod - @abstractmethod - def create_tcp_listener(cls, sock: socket) -> SocketListener: - pass - - @classmethod - @abstractmethod - def create_unix_listener(cls, sock: socket) -> SocketListener: - pass - - @classmethod - @abstractmethod - async def create_udp_socket( - cls, - family: AddressFamily, - local_address: IPSockAddrType | None, - remote_address: IPSockAddrType | None, - reuse_port: bool, - ) -> UDPSocket | ConnectedUDPSocket: - pass - - @classmethod - @overload - async def create_unix_datagram_socket( - cls, raw_socket: socket, remote_path: None - ) -> UNIXDatagramSocket: - ... - - @classmethod - @overload - async def create_unix_datagram_socket( - cls, raw_socket: socket, remote_path: str | bytes - ) -> ConnectedUNIXDatagramSocket: - ... - - @classmethod - @abstractmethod - async def create_unix_datagram_socket( - cls, raw_socket: socket, remote_path: str | bytes | None - ) -> UNIXDatagramSocket | ConnectedUNIXDatagramSocket: - pass - - @classmethod - @abstractmethod - async def getaddrinfo( - cls, - host: bytes | str | None, - port: str | int | None, - *, - family: int | AddressFamily = 0, - type: int | SocketKind = 0, - proto: int = 0, - flags: int = 0, - ) -> list[ - tuple[ - AddressFamily, - SocketKind, - int, - str, - tuple[str, int] | tuple[str, int, int, int], - ] - ]: - pass - - @classmethod - @abstractmethod - async def getnameinfo( - cls, sockaddr: IPSockAddrType, flags: int = 0 - ) -> tuple[str, str]: - pass - - @classmethod - @abstractmethod - async def wait_socket_readable(cls, sock: socket) -> None: - pass - - @classmethod - @abstractmethod - async def wait_socket_writable(cls, sock: socket) -> None: - pass - - @classmethod - @abstractmethod - def current_default_thread_limiter(cls) -> CapacityLimiter: - pass - - @classmethod - @abstractmethod - def open_signal_receiver( - cls, *signals: Signals - ) -> ContextManager[AsyncIterator[Signals]]: - pass - - @classmethod - @abstractmethod - def get_current_task(cls) -> TaskInfo: - pass - - @classmethod - @abstractmethod - def get_running_tasks(cls) -> list[TaskInfo]: - pass - - @classmethod - @abstractmethod - async def wait_all_tasks_blocked(cls) -> None: - pass - - @classmethod - @abstractmethod - def create_test_runner(cls, options: dict[str, Any]) -> TestRunner: - pass diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_resources.py b/venv/lib/python3.11/site-packages/anyio/abc/_resources.py deleted file mode 100644 index 9693835..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_resources.py +++ /dev/null @@ -1,31 +0,0 @@ -from __future__ import annotations - -from abc import ABCMeta, abstractmethod -from types import TracebackType -from typing import TypeVar - -T = TypeVar("T") - - -class AsyncResource(metaclass=ABCMeta): - """ - Abstract base class for all closeable asynchronous resources. - - Works as an asynchronous context manager which returns the instance itself on enter, - and calls :meth:`aclose` on exit. - """ - - async def __aenter__(self: T) -> T: - return self - - async def __aexit__( - self, - exc_type: type[BaseException] | None, - exc_val: BaseException | None, - exc_tb: TracebackType | None, - ) -> None: - await self.aclose() - - @abstractmethod - async def aclose(self) -> None: - """Close the resource.""" diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_sockets.py b/venv/lib/python3.11/site-packages/anyio/abc/_sockets.py deleted file mode 100644 index b321225..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_sockets.py +++ /dev/null @@ -1,194 +0,0 @@ -from __future__ import annotations - -import socket -from abc import abstractmethod -from collections.abc import Callable, Collection, Mapping -from contextlib import AsyncExitStack -from io import IOBase -from ipaddress import IPv4Address, IPv6Address -from socket import AddressFamily -from types import TracebackType -from typing import Any, Tuple, TypeVar, Union - -from .._core._typedattr import ( - TypedAttributeProvider, - TypedAttributeSet, - typed_attribute, -) -from ._streams import ByteStream, Listener, UnreliableObjectStream -from ._tasks import TaskGroup - -IPAddressType = Union[str, IPv4Address, IPv6Address] -IPSockAddrType = Tuple[str, int] -SockAddrType = Union[IPSockAddrType, str] -UDPPacketType = Tuple[bytes, IPSockAddrType] -UNIXDatagramPacketType = Tuple[bytes, str] -T_Retval = TypeVar("T_Retval") - - -class _NullAsyncContextManager: - async def __aenter__(self) -> None: - pass - - async def __aexit__( - self, - exc_type: type[BaseException] | None, - exc_val: BaseException | None, - exc_tb: TracebackType | None, - ) -> bool | None: - return None - - -class SocketAttribute(TypedAttributeSet): - #: the address family of the underlying socket - family: AddressFamily = typed_attribute() - #: the local socket address of the underlying socket - local_address: SockAddrType = typed_attribute() - #: for IP addresses, the local port the underlying socket is bound to - local_port: int = typed_attribute() - #: the underlying stdlib socket object - raw_socket: socket.socket = typed_attribute() - #: the remote address the underlying socket is connected to - remote_address: SockAddrType = typed_attribute() - #: for IP addresses, the remote port the underlying socket is connected to - remote_port: int = typed_attribute() - - -class _SocketProvider(TypedAttributeProvider): - @property - def extra_attributes(self) -> Mapping[Any, Callable[[], Any]]: - from .._core._sockets import convert_ipv6_sockaddr as convert - - attributes: dict[Any, Callable[[], Any]] = { - SocketAttribute.family: lambda: self._raw_socket.family, - SocketAttribute.local_address: lambda: convert( - self._raw_socket.getsockname() - ), - SocketAttribute.raw_socket: lambda: self._raw_socket, - } - try: - peername: tuple[str, int] | None = convert(self._raw_socket.getpeername()) - except OSError: - peername = None - - # Provide the remote address for connected sockets - if peername is not None: - attributes[SocketAttribute.remote_address] = lambda: peername - - # Provide local and remote ports for IP based sockets - if self._raw_socket.family in (AddressFamily.AF_INET, AddressFamily.AF_INET6): - attributes[SocketAttribute.local_port] = ( - lambda: self._raw_socket.getsockname()[1] - ) - if peername is not None: - remote_port = peername[1] - attributes[SocketAttribute.remote_port] = lambda: remote_port - - return attributes - - @property - @abstractmethod - def _raw_socket(self) -> socket.socket: - pass - - -class SocketStream(ByteStream, _SocketProvider): - """ - Transports bytes over a socket. - - Supports all relevant extra attributes from :class:`~SocketAttribute`. - """ - - -class UNIXSocketStream(SocketStream): - @abstractmethod - async def send_fds(self, message: bytes, fds: Collection[int | IOBase]) -> None: - """ - Send file descriptors along with a message to the peer. - - :param message: a non-empty bytestring - :param fds: a collection of files (either numeric file descriptors or open file - or socket objects) - """ - - @abstractmethod - async def receive_fds(self, msglen: int, maxfds: int) -> tuple[bytes, list[int]]: - """ - Receive file descriptors along with a message from the peer. - - :param msglen: length of the message to expect from the peer - :param maxfds: maximum number of file descriptors to expect from the peer - :return: a tuple of (message, file descriptors) - """ - - -class SocketListener(Listener[SocketStream], _SocketProvider): - """ - Listens to incoming socket connections. - - Supports all relevant extra attributes from :class:`~SocketAttribute`. - """ - - @abstractmethod - async def accept(self) -> SocketStream: - """Accept an incoming connection.""" - - async def serve( - self, - handler: Callable[[SocketStream], Any], - task_group: TaskGroup | None = None, - ) -> None: - from .. import create_task_group - - async with AsyncExitStack() as stack: - if task_group is None: - task_group = await stack.enter_async_context(create_task_group()) - - while True: - stream = await self.accept() - task_group.start_soon(handler, stream) - - -class UDPSocket(UnreliableObjectStream[UDPPacketType], _SocketProvider): - """ - Represents an unconnected UDP socket. - - Supports all relevant extra attributes from :class:`~SocketAttribute`. - """ - - async def sendto(self, data: bytes, host: str, port: int) -> None: - """ - Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, (host, port))). - - """ - return await self.send((data, (host, port))) - - -class ConnectedUDPSocket(UnreliableObjectStream[bytes], _SocketProvider): - """ - Represents an connected UDP socket. - - Supports all relevant extra attributes from :class:`~SocketAttribute`. - """ - - -class UNIXDatagramSocket( - UnreliableObjectStream[UNIXDatagramPacketType], _SocketProvider -): - """ - Represents an unconnected Unix datagram socket. - - Supports all relevant extra attributes from :class:`~SocketAttribute`. - """ - - async def sendto(self, data: bytes, path: str) -> None: - """Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, path)).""" - return await self.send((data, path)) - - -class ConnectedUNIXDatagramSocket(UnreliableObjectStream[bytes], _SocketProvider): - """ - Represents a connected Unix datagram socket. - - Supports all relevant extra attributes from :class:`~SocketAttribute`. - """ diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_streams.py b/venv/lib/python3.11/site-packages/anyio/abc/_streams.py deleted file mode 100644 index 8c63868..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_streams.py +++ /dev/null @@ -1,203 +0,0 @@ -from __future__ import annotations - -from abc import abstractmethod -from collections.abc import Callable -from typing import Any, Generic, TypeVar, Union - -from .._core._exceptions import EndOfStream -from .._core._typedattr import TypedAttributeProvider -from ._resources import AsyncResource -from ._tasks import TaskGroup - -T_Item = TypeVar("T_Item") -T_co = TypeVar("T_co", covariant=True) -T_contra = TypeVar("T_contra", contravariant=True) - - -class UnreliableObjectReceiveStream( - Generic[T_co], AsyncResource, TypedAttributeProvider -): - """ - An interface for receiving objects. - - This interface makes no guarantees that the received messages arrive in the order in - which they were sent, or that no messages are missed. - - Asynchronously iterating over objects of this type will yield objects matching the - given type parameter. - """ - - def __aiter__(self) -> UnreliableObjectReceiveStream[T_co]: - return self - - async def __anext__(self) -> T_co: - try: - return await self.receive() - except EndOfStream: - raise StopAsyncIteration - - @abstractmethod - async def receive(self) -> T_co: - """ - Receive the next item. - - :raises ~anyio.ClosedResourceError: if the receive stream has been explicitly - closed - :raises ~anyio.EndOfStream: if this stream has been closed from the other end - :raises ~anyio.BrokenResourceError: if this stream has been rendered unusable - due to external causes - """ - - -class UnreliableObjectSendStream( - Generic[T_contra], AsyncResource, TypedAttributeProvider -): - """ - An interface for sending objects. - - This interface makes no guarantees that the messages sent will reach the - recipient(s) in the same order in which they were sent, or at all. - """ - - @abstractmethod - async def send(self, item: T_contra) -> None: - """ - Send an item to the peer(s). - - :param item: the item to send - :raises ~anyio.ClosedResourceError: if the send stream has been explicitly - closed - :raises ~anyio.BrokenResourceError: if this stream has been rendered unusable - due to external causes - """ - - -class UnreliableObjectStream( - UnreliableObjectReceiveStream[T_Item], UnreliableObjectSendStream[T_Item] -): - """ - A bidirectional message stream which does not guarantee the order or reliability of - message delivery. - """ - - -class ObjectReceiveStream(UnreliableObjectReceiveStream[T_co]): - """ - A receive message stream which guarantees that messages are received in the same - order in which they were sent, and that no messages are missed. - """ - - -class ObjectSendStream(UnreliableObjectSendStream[T_contra]): - """ - A send message stream which guarantees that messages are delivered in the same order - in which they were sent, without missing any messages in the middle. - """ - - -class ObjectStream( - ObjectReceiveStream[T_Item], - ObjectSendStream[T_Item], - UnreliableObjectStream[T_Item], -): - """ - A bidirectional message stream which guarantees the order and reliability of message - delivery. - """ - - @abstractmethod - async def send_eof(self) -> None: - """ - Send an end-of-file indication to the peer. - - You should not try to send any further data to this stream after calling this - method. This method is idempotent (does nothing on successive calls). - """ - - -class ByteReceiveStream(AsyncResource, TypedAttributeProvider): - """ - An interface for receiving bytes from a single peer. - - Iterating this byte stream will yield a byte string of arbitrary length, but no more - than 65536 bytes. - """ - - def __aiter__(self) -> ByteReceiveStream: - return self - - async def __anext__(self) -> bytes: - try: - return await self.receive() - except EndOfStream: - raise StopAsyncIteration - - @abstractmethod - async def receive(self, max_bytes: int = 65536) -> bytes: - """ - Receive at most ``max_bytes`` bytes from the peer. - - .. note:: Implementors of this interface should not return an empty - :class:`bytes` object, and users should ignore them. - - :param max_bytes: maximum number of bytes to receive - :return: the received bytes - :raises ~anyio.EndOfStream: if this stream has been closed from the other end - """ - - -class ByteSendStream(AsyncResource, TypedAttributeProvider): - """An interface for sending bytes to a single peer.""" - - @abstractmethod - async def send(self, item: bytes) -> None: - """ - Send the given bytes to the peer. - - :param item: the bytes to send - """ - - -class ByteStream(ByteReceiveStream, ByteSendStream): - """A bidirectional byte stream.""" - - @abstractmethod - async def send_eof(self) -> None: - """ - Send an end-of-file indication to the peer. - - You should not try to send any further data to this stream after calling this - method. This method is idempotent (does nothing on successive calls). - """ - - -#: Type alias for all unreliable bytes-oriented receive streams. -AnyUnreliableByteReceiveStream = Union[ - UnreliableObjectReceiveStream[bytes], ByteReceiveStream -] -#: Type alias for all unreliable bytes-oriented send streams. -AnyUnreliableByteSendStream = Union[UnreliableObjectSendStream[bytes], ByteSendStream] -#: Type alias for all unreliable bytes-oriented streams. -AnyUnreliableByteStream = Union[UnreliableObjectStream[bytes], ByteStream] -#: Type alias for all bytes-oriented receive streams. -AnyByteReceiveStream = Union[ObjectReceiveStream[bytes], ByteReceiveStream] -#: Type alias for all bytes-oriented send streams. -AnyByteSendStream = Union[ObjectSendStream[bytes], ByteSendStream] -#: Type alias for all bytes-oriented streams. -AnyByteStream = Union[ObjectStream[bytes], ByteStream] - - -class Listener(Generic[T_co], AsyncResource, TypedAttributeProvider): - """An interface for objects that let you accept incoming connections.""" - - @abstractmethod - async def serve( - self, handler: Callable[[T_co], Any], task_group: TaskGroup | None = None - ) -> None: - """ - Accept incoming connections as they come in and start tasks to handle them. - - :param handler: a callable that will be used to handle each accepted connection - :param task_group: the task group that will be used to start tasks for handling - each accepted connection (if omitted, an ad-hoc task group will be created) - """ diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_subprocesses.py b/venv/lib/python3.11/site-packages/anyio/abc/_subprocesses.py deleted file mode 100644 index ce0564c..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_subprocesses.py +++ /dev/null @@ -1,79 +0,0 @@ -from __future__ import annotations - -from abc import abstractmethod -from signal import Signals - -from ._resources import AsyncResource -from ._streams import ByteReceiveStream, ByteSendStream - - -class Process(AsyncResource): - """An asynchronous version of :class:`subprocess.Popen`.""" - - @abstractmethod - async def wait(self) -> int: - """ - Wait until the process exits. - - :return: the exit code of the process - """ - - @abstractmethod - def terminate(self) -> None: - """ - Terminates the process, gracefully if possible. - - On Windows, this calls ``TerminateProcess()``. - On POSIX systems, this sends ``SIGTERM`` to the process. - - .. seealso:: :meth:`subprocess.Popen.terminate` - """ - - @abstractmethod - def kill(self) -> None: - """ - Kills the process. - - On Windows, this calls ``TerminateProcess()``. - On POSIX systems, this sends ``SIGKILL`` to the process. - - .. seealso:: :meth:`subprocess.Popen.kill` - """ - - @abstractmethod - def send_signal(self, signal: Signals) -> None: - """ - Send a signal to the subprocess. - - .. seealso:: :meth:`subprocess.Popen.send_signal` - - :param signal: the signal number (e.g. :data:`signal.SIGHUP`) - """ - - @property - @abstractmethod - def pid(self) -> int: - """The process ID of the process.""" - - @property - @abstractmethod - def returncode(self) -> int | None: - """ - The return code of the process. If the process has not yet terminated, this will - be ``None``. - """ - - @property - @abstractmethod - def stdin(self) -> ByteSendStream | None: - """The stream for the standard input of the process.""" - - @property - @abstractmethod - def stdout(self) -> ByteReceiveStream | None: - """The stream for the standard output of the process.""" - - @property - @abstractmethod - def stderr(self) -> ByteReceiveStream | None: - """The stream for the standard error output of the process.""" diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_tasks.py b/venv/lib/python3.11/site-packages/anyio/abc/_tasks.py deleted file mode 100644 index 7ad4938..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_tasks.py +++ /dev/null @@ -1,97 +0,0 @@ -from __future__ import annotations - -import sys -from abc import ABCMeta, abstractmethod -from collections.abc import Awaitable, Callable -from types import TracebackType -from typing import TYPE_CHECKING, Any, Protocol, TypeVar, overload - -if sys.version_info >= (3, 11): - from typing import TypeVarTuple, Unpack -else: - from typing_extensions import TypeVarTuple, Unpack - -if TYPE_CHECKING: - from .._core._tasks import CancelScope - -T_Retval = TypeVar("T_Retval") -T_contra = TypeVar("T_contra", contravariant=True) -PosArgsT = TypeVarTuple("PosArgsT") - - -class TaskStatus(Protocol[T_contra]): - @overload - def started(self: TaskStatus[None]) -> None: - ... - - @overload - def started(self, value: T_contra) -> None: - ... - - def started(self, value: T_contra | None = None) -> None: - """ - Signal that the task has started. - - :param value: object passed back to the starter of the task - """ - - -class TaskGroup(metaclass=ABCMeta): - """ - Groups several asynchronous tasks together. - - :ivar cancel_scope: the cancel scope inherited by all child tasks - :vartype cancel_scope: CancelScope - """ - - cancel_scope: CancelScope - - @abstractmethod - def start_soon( - self, - func: Callable[[Unpack[PosArgsT]], Awaitable[Any]], - *args: Unpack[PosArgsT], - name: object = None, - ) -> None: - """ - Start a new task in this task group. - - :param func: a coroutine function - :param args: positional arguments to call the function with - :param name: name of the task, for the purposes of introspection and debugging - - .. versionadded:: 3.0 - """ - - @abstractmethod - async def start( - self, - func: Callable[..., Awaitable[Any]], - *args: object, - name: object = None, - ) -> Any: - """ - Start a new task and wait until it signals for readiness. - - :param func: a coroutine function - :param args: positional arguments to call the function with - :param name: name of the task, for the purposes of introspection and debugging - :return: the value passed to ``task_status.started()`` - :raises RuntimeError: if the task finishes without calling - ``task_status.started()`` - - .. versionadded:: 3.0 - """ - - @abstractmethod - async def __aenter__(self) -> TaskGroup: - """Enter the task group context and allow starting new tasks.""" - - @abstractmethod - async def __aexit__( - self, - exc_type: type[BaseException] | None, - exc_val: BaseException | None, - exc_tb: TracebackType | None, - ) -> bool | None: - """Exit the task group context waiting for all tasks to finish.""" diff --git a/venv/lib/python3.11/site-packages/anyio/abc/_testing.py b/venv/lib/python3.11/site-packages/anyio/abc/_testing.py deleted file mode 100644 index 4d70b9e..0000000 --- a/venv/lib/python3.11/site-packages/anyio/abc/_testing.py +++ /dev/null @@ -1,66 +0,0 @@ -from __future__ import annotations - -import types -from abc import ABCMeta, abstractmethod -from collections.abc import AsyncGenerator, Callable, Coroutine, Iterable -from typing import Any, TypeVar - -_T = TypeVar("_T") - - -class TestRunner(metaclass=ABCMeta): - """ - Encapsulates a running event loop. Every call made through this object will use the - same event loop. - """ - - def __enter__(self) -> TestRunner: - return self - - @abstractmethod - def __exit__( - self, - exc_type: type[BaseException] | None, - exc_val: BaseException | None, - exc_tb: types.TracebackType | None, - ) -> bool | None: - ... - - @abstractmethod - def run_asyncgen_fixture( - self, - fixture_func: Callable[..., AsyncGenerator[_T, Any]], - kwargs: dict[str, Any], - ) -> Iterable[_T]: - """ - Run an async generator fixture. - - :param fixture_func: the fixture function - :param kwargs: keyword arguments to call the fixture function with - :return: an iterator yielding the value yielded from the async generator - """ - - @abstractmethod - def run_fixture( - self, - fixture_func: Callable[..., Coroutine[Any, Any, _T]], - kwargs: dict[str, Any], - ) -> _T: - """ - Run an async fixture. - - :param fixture_func: the fixture function - :param kwargs: keyword arguments to call the fixture function with - :return: the return value of the fixture function - """ - - @abstractmethod - def run_test( - self, test_func: Callable[..., Coroutine[Any, Any, Any]], kwargs: dict[str, Any] - ) -> None: - """ - Run an async test function. - - :param test_func: the test function - :param kwargs: keyword arguments to call the test function with - """ |