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@@ -1244,3 +1244,9 @@ evalkit_tf449/lib/python3.10/site-packages/scipy/optimize/_trlib/_trlib.cpython-
 evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/linalg/_propack/_zpropack.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
 evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/linalg/_propack/_spropack.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
 evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/linalg/_propack/_dpropack.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/csgraph/_flow.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/csgraph/_matching.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/csgraph/_shortest_path.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/csgraph/_min_spanning_tree.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/csgraph/_traversal.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/scipy/sparse/csgraph/_reordering.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text

evalkit_tf437/lib/python3.10/site-packages/aiohappyeyeballs/__init__.py

@@ -0,0 +1,13 @@
+__version__ = "2.4.3"
+
+from .impl import start_connection
+from .types import AddrInfoType
+from .utils import addr_to_addr_infos, pop_addr_infos_interleave, remove_addr_infos
+
+__all__ = (
+    "start_connection",
+    "AddrInfoType",
+    "remove_addr_infos",
+    "pop_addr_infos_interleave",
+    "addr_to_addr_infos",
+)

evalkit_tf437/lib/python3.10/site-packages/aiohappyeyeballs/_staggered.py

@@ -0,0 +1,202 @@
+import asyncio
+import contextlib
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Iterable,
+    List,
+    Optional,
+    Set,
+    Tuple,
+    TypeVar,
+    Union,
+)
+
+_T = TypeVar("_T")
+
+
+def _set_result(wait_next: "asyncio.Future[None]") -> None:
+    """Set the result of a future if it is not already done."""
+    if not wait_next.done():
+        wait_next.set_result(None)
+
+
+async def _wait_one(
+    futures: "Iterable[asyncio.Future[Any]]",
+    loop: asyncio.AbstractEventLoop,
+) -> _T:
+    """Wait for the first future to complete."""
+    wait_next = loop.create_future()
+
+    def _on_completion(fut: "asyncio.Future[Any]") -> None:
+        if not wait_next.done():
+            wait_next.set_result(fut)
+
+    for f in futures:
+        f.add_done_callback(_on_completion)
+
+    try:
+        return await wait_next
+    finally:
+        for f in futures:
+            f.remove_done_callback(_on_completion)
+
+
+async def staggered_race(
+    coro_fns: Iterable[Callable[[], Awaitable[_T]]],
+    delay: Optional[float],
+    *,
+    loop: Optional[asyncio.AbstractEventLoop] = None,
+) -> Tuple[Optional[_T], Optional[int], List[Optional[BaseException]]]:
+    """
+    Run coroutines with staggered start times and take the first to finish.
+
+    This method takes an iterable of coroutine functions. The first one is
+    started immediately. From then on, whenever the immediately preceding one
+    fails (raises an exception), or when *delay* seconds has passed, the next
+    coroutine is started. This continues until one of the coroutines complete
+    successfully, in which case all others are cancelled, or until all
+    coroutines fail.
+
+    The coroutines provided should be well-behaved in the following way:
+
+    * They should only ``return`` if completed successfully.
+
+    * They should always raise an exception if they did not complete
+      successfully. In particular, if they handle cancellation, they should
+      probably reraise, like this::
+
+        try:
+            # do work
+        except asyncio.CancelledError:
+            # undo partially completed work
+            raise
+
+    Args:
+    ----
+        coro_fns: an iterable of coroutine functions, i.e. callables that
+            return a coroutine object when called. Use ``functools.partial`` or
+            lambdas to pass arguments.
+
+        delay: amount of time, in seconds, between starting coroutines. If
+            ``None``, the coroutines will run sequentially.
+
+        loop: the event loop to use. If ``None``, the running loop is used.
+
+    Returns:
+    -------
+        tuple *(winner_result, winner_index, exceptions)* where
+
+        - *winner_result*: the result of the winning coroutine, or ``None``
+          if no coroutines won.
+
+        - *winner_index*: the index of the winning coroutine in
+          ``coro_fns``, or ``None`` if no coroutines won. If the winning
+          coroutine may return None on success, *winner_index* can be used
+          to definitively determine whether any coroutine won.
+
+        - *exceptions*: list of exceptions returned by the coroutines.
+          ``len(exceptions)`` is equal to the number of coroutines actually
+          started, and the order is the same as in ``coro_fns``. The winning
+          coroutine's entry is ``None``.
+
+    """
+    loop = loop or asyncio.get_running_loop()
+    exceptions: List[Optional[BaseException]] = []
+    tasks: Set[asyncio.Task[Optional[Tuple[_T, int]]]] = set()
+
+    async def run_one_coro(
+        coro_fn: Callable[[], Awaitable[_T]],
+        this_index: int,
+        start_next: "asyncio.Future[None]",
+    ) -> Optional[Tuple[_T, int]]:
+        """
+        Run a single coroutine.
+
+        If the coroutine fails, set the exception in the exceptions list and
+        start the next coroutine by setting the result of the start_next.
+
+        If the coroutine succeeds, return the result and the index of the
+        coroutine in the coro_fns list.
+
+        If SystemExit or KeyboardInterrupt is raised, re-raise it.
+        """
+        try:
+            result = await coro_fn()
+        except (SystemExit, KeyboardInterrupt):
+            raise
+        except BaseException as e:
+            exceptions[this_index] = e
+            _set_result(start_next)  # Kickstart the next coroutine
+            return None
+
+        return result, this_index
+
+    start_next_timer: Optional[asyncio.TimerHandle] = None
+    start_next: Optional[asyncio.Future[None]]
+    task: asyncio.Task[Optional[Tuple[_T, int]]]
+    done: Union[asyncio.Future[None], asyncio.Task[Optional[Tuple[_T, int]]]]
+    coro_iter = iter(coro_fns)
+    this_index = -1
+    try:
+        while True:
+            if coro_fn := next(coro_iter, None):
+                this_index += 1
+                exceptions.append(None)
+                start_next = loop.create_future()
+                task = loop.create_task(run_one_coro(coro_fn, this_index, start_next))
+                tasks.add(task)
+                start_next_timer = (
+                    loop.call_later(delay, _set_result, start_next) if delay else None
+                )
+            elif not tasks:
+                # We exhausted the coro_fns list and no tasks are running
+                # so we have no winner and all coroutines failed.
+                break
+
+            while tasks:
+                done = await _wait_one(
+                    [*tasks, start_next] if start_next else tasks, loop
+                )
+                if done is start_next:
+                    # The current task has failed or the timer has expired
+                    # so we need to start the next task.
+                    start_next = None
+                    if start_next_timer:
+                        start_next_timer.cancel()
+                        start_next_timer = None
+
+                    # Break out of the task waiting loop to start the next
+                    # task.
+                    break
+
+                if TYPE_CHECKING:
+                    assert isinstance(done, asyncio.Task)
+
+                tasks.remove(done)
+                if winner := done.result():
+                    return *winner, exceptions
+    finally:
+        # We either have:
+        #  - a winner
+        #  - all tasks failed
+        #  - a KeyboardInterrupt or SystemExit.
+
+        #
+        # If the timer is still running, cancel it.
+        #
+        if start_next_timer:
+            start_next_timer.cancel()
+
+        #
+        # If there are any tasks left, cancel them and than
+        # wait them so they fill the exceptions list.
+        #
+        for task in tasks:
+            task.cancel()
+            with contextlib.suppress(asyncio.CancelledError):
+                await task
+
+    return None, None, exceptions

evalkit_tf437/lib/python3.10/site-packages/aiohappyeyeballs/impl.py

@@ -0,0 +1,213 @@
+"""Base implementation."""
+
+import asyncio
+import collections
+import functools
+import itertools
+import socket
+import sys
+from typing import List, Optional, Sequence, Union
+
+from . import _staggered
+from .types import AddrInfoType
+
+if sys.version_info < (3, 8, 2):  # noqa: UP036
+    # asyncio.staggered is broken in Python 3.8.0 and 3.8.1
+    # so it must be patched:
+    # https://github.com/aio-libs/aiohttp/issues/8556
+    # https://bugs.python.org/issue39129
+    # https://github.com/python/cpython/pull/17693
+    import asyncio.futures
+
+    asyncio.futures.TimeoutError = asyncio.TimeoutError  # type: ignore[attr-defined]
+
+
+async def start_connection(
+    addr_infos: Sequence[AddrInfoType],
+    *,
+    local_addr_infos: Optional[Sequence[AddrInfoType]] = None,
+    happy_eyeballs_delay: Optional[float] = None,
+    interleave: Optional[int] = None,
+    loop: Optional[asyncio.AbstractEventLoop] = None,
+) -> socket.socket:
+    """
+    Connect to a TCP server.
+
+    Create a socket connection to a specified destination.  The
+    destination is specified as a list of AddrInfoType tuples as
+    returned from getaddrinfo().
+
+    The arguments are, in order:
+
+    * ``family``: the address family, e.g. ``socket.AF_INET`` or
+        ``socket.AF_INET6``.
+    * ``type``: the socket type, e.g. ``socket.SOCK_STREAM`` or
+        ``socket.SOCK_DGRAM``.
+    * ``proto``: the protocol, e.g. ``socket.IPPROTO_TCP`` or
+        ``socket.IPPROTO_UDP``.
+    * ``canonname``: the canonical name of the address, e.g.
+        ``"www.python.org"``.
+    * ``sockaddr``: the socket address
+
+    This method is a coroutine which will try to establish the connection
+    in the background. When successful, the coroutine returns a
+    socket.
+
+    The expected use case is to use this method in conjunction with
+    loop.create_connection() to establish a connection to a server::
+
+            socket = await start_connection(addr_infos)
+            transport, protocol = await loop.create_connection(
+                MyProtocol, sock=socket, ...)
+    """
+    if not (current_loop := loop):
+        current_loop = asyncio.get_running_loop()
+
+    single_addr_info = len(addr_infos) == 1
+
+    if happy_eyeballs_delay is not None and interleave is None:
+        # If using happy eyeballs, default to interleave addresses by family
+        interleave = 1
+
+    if interleave and not single_addr_info:
+        addr_infos = _interleave_addrinfos(addr_infos, interleave)
+
+    sock: Optional[socket.socket] = None
+    # uvloop can raise RuntimeError instead of OSError
+    exceptions: List[List[Union[OSError, RuntimeError]]] = []
+    if happy_eyeballs_delay is None or single_addr_info:
+        # not using happy eyeballs
+        for addrinfo in addr_infos:
+            try:
+                sock = await _connect_sock(
+                    current_loop, exceptions, addrinfo, local_addr_infos
+                )
+                break
+            except (RuntimeError, OSError):
+                continue
+    else:  # using happy eyeballs
+        sock, _, _ = await _staggered.staggered_race(
+            (
+                functools.partial(
+                    _connect_sock, current_loop, exceptions, addrinfo, local_addr_infos
+                )
+                for addrinfo in addr_infos
+            ),
+            happy_eyeballs_delay,
+        )
+
+    if sock is None:
+        all_exceptions = [exc for sub in exceptions for exc in sub]
+        try:
+            first_exception = all_exceptions[0]
+            if len(all_exceptions) == 1:
+                raise first_exception
+            else:
+                # If they all have the same str(), raise one.
+                model = str(first_exception)
+                if all(str(exc) == model for exc in all_exceptions):
+                    raise first_exception
+                # Raise a combined exception so the user can see all
+                # the various error messages.
+                msg = "Multiple exceptions: {}".format(
+                    ", ".join(str(exc) for exc in all_exceptions)
+                )
+                # If the errno is the same for all exceptions, raise
+                # an OSError with that errno.
+                if isinstance(first_exception, OSError):
+                    first_errno = first_exception.errno
+                    if all(
+                        isinstance(exc, OSError) and exc.errno == first_errno
+                        for exc in all_exceptions
+                    ):
+                        raise OSError(first_errno, msg)
+                elif isinstance(first_exception, RuntimeError) and all(
+                    isinstance(exc, RuntimeError) for exc in all_exceptions
+                ):
+                    raise RuntimeError(msg)
+                # We have a mix of OSError and RuntimeError
+                # so we have to pick which one to raise.
+                # and we raise OSError for compatibility
+                raise OSError(msg)
+        finally:
+            all_exceptions = None  # type: ignore[assignment]
+            exceptions = None  # type: ignore[assignment]
+
+    return sock
+
+
+async def _connect_sock(
+    loop: asyncio.AbstractEventLoop,
+    exceptions: List[List[Union[OSError, RuntimeError]]],
+    addr_info: AddrInfoType,
+    local_addr_infos: Optional[Sequence[AddrInfoType]] = None,
+) -> socket.socket:
+    """Create, bind and connect one socket."""
+    my_exceptions: List[Union[OSError, RuntimeError]] = []
+    exceptions.append(my_exceptions)
+    family, type_, proto, _, address = addr_info
+    sock = None
+    try:
+        sock = socket.socket(family=family, type=type_, proto=proto)
+        sock.setblocking(False)
+        if local_addr_infos is not None:
+            for lfamily, _, _, _, laddr in local_addr_infos:
+                # skip local addresses of different family
+                if lfamily != family:
+                    continue
+                try:
+                    sock.bind(laddr)
+                    break
+                except OSError as exc:
+                    msg = (
+                        f"error while attempting to bind on "
+                        f"address {laddr!r}: "
+                        f"{exc.strerror.lower()}"
+                    )
+                    exc = OSError(exc.errno, msg)
+                    my_exceptions.append(exc)
+            else:  # all bind attempts failed
+                if my_exceptions:
+                    raise my_exceptions.pop()
+                else:
+                    raise OSError(f"no matching local address with {family=} found")
+        await loop.sock_connect(sock, address)
+        return sock
+    except (RuntimeError, OSError) as exc:
+        my_exceptions.append(exc)
+        if sock is not None:
+            sock.close()
+        raise
+    except:
+        if sock is not None:
+            sock.close()
+        raise
+    finally:
+        exceptions = my_exceptions = None  # type: ignore[assignment]
+
+
+def _interleave_addrinfos(
+    addrinfos: Sequence[AddrInfoType], first_address_family_count: int = 1
+) -> List[AddrInfoType]:
+    """Interleave list of addrinfo tuples by family."""
+    # Group addresses by family
+    addrinfos_by_family: collections.OrderedDict[int, List[AddrInfoType]] = (
+        collections.OrderedDict()
+    )
+    for addr in addrinfos:
+        family = addr[0]
+        if family not in addrinfos_by_family:
+            addrinfos_by_family[family] = []
+        addrinfos_by_family[family].append(addr)
+    addrinfos_lists = list(addrinfos_by_family.values())
+
+    reordered: List[AddrInfoType] = []
+    if first_address_family_count > 1:
+        reordered.extend(addrinfos_lists[0][: first_address_family_count - 1])
+        del addrinfos_lists[0][: first_address_family_count - 1]
+    reordered.extend(
+        a
+        for a in itertools.chain.from_iterable(itertools.zip_longest(*addrinfos_lists))
+        if a is not None
+    )
+    return reordered

evalkit_tf437/lib/python3.10/site-packages/aiohappyeyeballs/types.py

@@ -0,0 +1,12 @@
+"""Types for aiohappyeyeballs."""
+
+import socket
+from typing import Tuple, Union
+
+AddrInfoType = Tuple[
+    Union[int, socket.AddressFamily],
+    Union[int, socket.SocketKind],
+    int,
+    str,
+    Tuple,  # type: ignore[type-arg]
+]

evalkit_tf437/lib/python3.10/site-packages/aiohappyeyeballs/utils.py

@@ -0,0 +1,97 @@
+"""Utility functions for aiohappyeyeballs."""
+
+import ipaddress
+import socket
+from typing import Dict, List, Optional, Tuple, Union
+
+from .types import AddrInfoType
+
+
+def addr_to_addr_infos(
+    addr: Optional[
+        Union[Tuple[str, int, int, int], Tuple[str, int, int], Tuple[str, int]]
+    ],
+) -> Optional[List[AddrInfoType]]:
+    """Convert an address tuple to a list of addr_info tuples."""
+    if addr is None:
+        return None
+    host = addr[0]
+    port = addr[1]
+    is_ipv6 = ":" in host
+    if is_ipv6:
+        flowinfo = 0
+        scopeid = 0
+        addr_len = len(addr)
+        if addr_len >= 4:
+            scopeid = addr[3]  # type: ignore[misc]
+        if addr_len >= 3:
+            flowinfo = addr[2]  # type: ignore[misc]
+        addr = (host, port, flowinfo, scopeid)
+        family = socket.AF_INET6
+    else:
+        addr = (host, port)
+        family = socket.AF_INET
+    return [(family, socket.SOCK_STREAM, socket.IPPROTO_TCP, "", addr)]
+
+
+def pop_addr_infos_interleave(
+    addr_infos: List[AddrInfoType], interleave: Optional[int] = None
+) -> None:
+    """
+    Pop addr_info from the list of addr_infos by family up to interleave times.
+
+    The interleave parameter is used to know how many addr_infos for
+    each family should be popped of the top of the list.
+    """
+    seen: Dict[int, int] = {}
+    if interleave is None:
+        interleave = 1
+    to_remove: List[AddrInfoType] = []
+    for addr_info in addr_infos:
+        family = addr_info[0]
+        if family not in seen:
+            seen[family] = 0
+        if seen[family] < interleave:
+            to_remove.append(addr_info)
+        seen[family] += 1
+    for addr_info in to_remove:
+        addr_infos.remove(addr_info)
+
+
+def _addr_tuple_to_ip_address(
+    addr: Union[Tuple[str, int], Tuple[str, int, int, int]],
+) -> Union[
+    Tuple[ipaddress.IPv4Address, int], Tuple[ipaddress.IPv6Address, int, int, int]
+]:
+    """Convert an address tuple to an IPv4Address."""
+    return (ipaddress.ip_address(addr[0]), *addr[1:])
+
+
+def remove_addr_infos(
+    addr_infos: List[AddrInfoType],
+    addr: Union[Tuple[str, int], Tuple[str, int, int, int]],
+) -> None:
+    """
+    Remove an address from the list of addr_infos.
+
+    The addr value is typically the return value of
+    sock.getpeername().
+    """
+    bad_addrs_infos: List[AddrInfoType] = []
+    for addr_info in addr_infos:
+        if addr_info[-1] == addr:
+            bad_addrs_infos.append(addr_info)
+    if bad_addrs_infos:
+        for bad_addr_info in bad_addrs_infos:
+            addr_infos.remove(bad_addr_info)
+        return
+    # Slow path in case addr is formatted differently
+    match_addr = _addr_tuple_to_ip_address(addr)
+    for addr_info in addr_infos:
+        if match_addr == _addr_tuple_to_ip_address(addr_info[-1]):
+            bad_addrs_infos.append(addr_info)
+    if bad_addrs_infos:
+        for bad_addr_info in bad_addrs_infos:
+            addr_infos.remove(bad_addr_info)
+        return
+    raise ValueError(f"Address {addr} not found in addr_infos")

evalkit_tf437/lib/python3.10/site-packages/aiohttp/_find_header.pxd

@@ -0,0 +1,2 @@
+cdef extern from "_find_header.h":
+    int find_header(char *, int)

evalkit_tf437/lib/python3.10/site-packages/aiohttp/client_exceptions.py

@@ -0,0 +1,412 @@
+"""HTTP related errors."""
+
+import asyncio
+import warnings
+from typing import TYPE_CHECKING, Optional, Tuple, Union
+
+from multidict import MultiMapping
+
+from .typedefs import StrOrURL
+
+try:
+    import ssl
+
+    SSLContext = ssl.SSLContext
+except ImportError:  # pragma: no cover
+    ssl = SSLContext = None  # type: ignore[assignment]
+
+
+if TYPE_CHECKING:
+    from .client_reqrep import ClientResponse, ConnectionKey, Fingerprint, RequestInfo
+    from .http_parser import RawResponseMessage
+else:
+    RequestInfo = ClientResponse = ConnectionKey = RawResponseMessage = None
+
+__all__ = (
+    "ClientError",
+    "ClientConnectionError",
+    "ClientConnectionResetError",
+    "ClientOSError",
+    "ClientConnectorError",
+    "ClientProxyConnectionError",
+    "ClientSSLError",
+    "ClientConnectorDNSError",
+    "ClientConnectorSSLError",
+    "ClientConnectorCertificateError",
+    "ConnectionTimeoutError",
+    "SocketTimeoutError",
+    "ServerConnectionError",
+    "ServerTimeoutError",
+    "ServerDisconnectedError",
+    "ServerFingerprintMismatch",
+    "ClientResponseError",
+    "ClientHttpProxyError",
+    "WSServerHandshakeError",
+    "ContentTypeError",
+    "ClientPayloadError",
+    "InvalidURL",
+    "InvalidUrlClientError",
+    "RedirectClientError",
+    "NonHttpUrlClientError",
+    "InvalidUrlRedirectClientError",
+    "NonHttpUrlRedirectClientError",
+)
+
+
+class ClientError(Exception):
+    """Base class for client connection errors."""
+
+
+class ClientResponseError(ClientError):
+    """Base class for exceptions that occur after getting a response.
+
+    request_info: An instance of RequestInfo.
+    history: A sequence of responses, if redirects occurred.
+    status: HTTP status code.
+    message: Error message.
+    headers: Response headers.
+    """
+
+    def __init__(
+        self,
+        request_info: RequestInfo,
+        history: Tuple[ClientResponse, ...],
+        *,
+        code: Optional[int] = None,
+        status: Optional[int] = None,
+        message: str = "",
+        headers: Optional[MultiMapping[str]] = None,
+    ) -> None:
+        self.request_info = request_info
+        if code is not None:
+            if status is not None:
+                raise ValueError(
+                    "Both code and status arguments are provided; "
+                    "code is deprecated, use status instead"
+                )
+            warnings.warn(
+                "code argument is deprecated, use status instead",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+        if status is not None:
+            self.status = status
+        elif code is not None:
+            self.status = code
+        else:
+            self.status = 0
+        self.message = message
+        self.headers = headers
+        self.history = history
+        self.args = (request_info, history)
+
+    def __str__(self) -> str:
+        return "{}, message={!r}, url={!r}".format(
+            self.status,
+            self.message,
+            str(self.request_info.real_url),
+        )
+
+    def __repr__(self) -> str:
+        args = f"{self.request_info!r}, {self.history!r}"
+        if self.status != 0:
+            args += f", status={self.status!r}"
+        if self.message != "":
+            args += f", message={self.message!r}"
+        if self.headers is not None:
+            args += f", headers={self.headers!r}"
+        return f"{type(self).__name__}({args})"
+
+    @property
+    def code(self) -> int:
+        warnings.warn(
+            "code property is deprecated, use status instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return self.status
+
+    @code.setter
+    def code(self, value: int) -> None:
+        warnings.warn(
+            "code property is deprecated, use status instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        self.status = value
+
+
+class ContentTypeError(ClientResponseError):
+    """ContentType found is not valid."""
+
+
+class WSServerHandshakeError(ClientResponseError):
+    """websocket server handshake error."""
+
+
+class ClientHttpProxyError(ClientResponseError):
+    """HTTP proxy error.
+
+    Raised in :class:`aiohttp.connector.TCPConnector` if
+    proxy responds with status other than ``200 OK``
+    on ``CONNECT`` request.
+    """
+
+
+class TooManyRedirects(ClientResponseError):
+    """Client was redirected too many times."""
+
+
+class ClientConnectionError(ClientError):
+    """Base class for client socket errors."""
+
+
+class ClientConnectionResetError(ClientConnectionError, ConnectionResetError):
+    """ConnectionResetError"""
+
+
+class ClientOSError(ClientConnectionError, OSError):
+    """OSError error."""
+
+
+class ClientConnectorError(ClientOSError):
+    """Client connector error.
+
+    Raised in :class:`aiohttp.connector.TCPConnector` if
+        a connection can not be established.
+    """
+
+    def __init__(self, connection_key: ConnectionKey, os_error: OSError) -> None:
+        self._conn_key = connection_key
+        self._os_error = os_error
+        super().__init__(os_error.errno, os_error.strerror)
+        self.args = (connection_key, os_error)
+
+    @property
+    def os_error(self) -> OSError:
+        return self._os_error
+
+    @property
+    def host(self) -> str:
+        return self._conn_key.host
+
+    @property
+    def port(self) -> Optional[int]:
+        return self._conn_key.port
+
+    @property
+    def ssl(self) -> Union[SSLContext, bool, "Fingerprint"]:
+        return self._conn_key.ssl
+
+    def __str__(self) -> str:
+        return "Cannot connect to host {0.host}:{0.port} ssl:{1} [{2}]".format(
+            self, "default" if self.ssl is True else self.ssl, self.strerror
+        )
+
+    # OSError.__reduce__ does too much black magick
+    __reduce__ = BaseException.__reduce__
+
+
+class ClientConnectorDNSError(ClientConnectorError):
+    """DNS resolution failed during client connection.
+
+    Raised in :class:`aiohttp.connector.TCPConnector` if
+        DNS resolution fails.
+    """
+
+
+class ClientProxyConnectionError(ClientConnectorError):
+    """Proxy connection error.
+
+    Raised in :class:`aiohttp.connector.TCPConnector` if
+        connection to proxy can not be established.
+    """
+
+
+class UnixClientConnectorError(ClientConnectorError):
+    """Unix connector error.
+
+    Raised in :py:class:`aiohttp.connector.UnixConnector`
+    if connection to unix socket can not be established.
+    """
+
+    def __init__(
+        self, path: str, connection_key: ConnectionKey, os_error: OSError
+    ) -> None:
+        self._path = path
+        super().__init__(connection_key, os_error)
+
+    @property
+    def path(self) -> str:
+        return self._path
+
+    def __str__(self) -> str:
+        return "Cannot connect to unix socket {0.path} ssl:{1} [{2}]".format(
+            self, "default" if self.ssl is True else self.ssl, self.strerror
+        )
+
+
+class ServerConnectionError(ClientConnectionError):
+    """Server connection errors."""
+
+
+class ServerDisconnectedError(ServerConnectionError):
+    """Server disconnected."""
+
+    def __init__(self, message: Union[RawResponseMessage, str, None] = None) -> None:
+        if message is None:
+            message = "Server disconnected"
+
+        self.args = (message,)
+        self.message = message
+
+
+class ServerTimeoutError(ServerConnectionError, asyncio.TimeoutError):
+    """Server timeout error."""
+
+
+class ConnectionTimeoutError(ServerTimeoutError):
+    """Connection timeout error."""
+
+
+class SocketTimeoutError(ServerTimeoutError):
+    """Socket timeout error."""
+
+
+class ServerFingerprintMismatch(ServerConnectionError):
+    """SSL certificate does not match expected fingerprint."""
+
+    def __init__(self, expected: bytes, got: bytes, host: str, port: int) -> None:
+        self.expected = expected
+        self.got = got
+        self.host = host
+        self.port = port
+        self.args = (expected, got, host, port)
+
+    def __repr__(self) -> str:
+        return "<{} expected={!r} got={!r} host={!r} port={!r}>".format(
+            self.__class__.__name__, self.expected, self.got, self.host, self.port
+        )
+
+
+class ClientPayloadError(ClientError):
+    """Response payload error."""
+
+
+class InvalidURL(ClientError, ValueError):
+    """Invalid URL.
+
+    URL used for fetching is malformed, e.g. it doesn't contains host
+    part.
+    """
+
+    # Derive from ValueError for backward compatibility
+
+    def __init__(self, url: StrOrURL, description: Union[str, None] = None) -> None:
+        # The type of url is not yarl.URL because the exception can be raised
+        # on URL(url) call
+        self._url = url
+        self._description = description
+
+        if description:
+            super().__init__(url, description)
+        else:
+            super().__init__(url)
+
+    @property
+    def url(self) -> StrOrURL:
+        return self._url
+
+    @property
+    def description(self) -> "str | None":
+        return self._description
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__} {self}>"
+
+    def __str__(self) -> str:
+        if self._description:
+            return f"{self._url} - {self._description}"
+        return str(self._url)
+
+
+class InvalidUrlClientError(InvalidURL):
+    """Invalid URL client error."""
+
+
+class RedirectClientError(ClientError):
+    """Client redirect error."""
+
+
+class NonHttpUrlClientError(ClientError):
+    """Non http URL client error."""
+
+
+class InvalidUrlRedirectClientError(InvalidUrlClientError, RedirectClientError):
+    """Invalid URL redirect client error."""
+
+
+class NonHttpUrlRedirectClientError(NonHttpUrlClientError, RedirectClientError):
+    """Non http URL redirect client error."""
+
+
+class ClientSSLError(ClientConnectorError):
+    """Base error for ssl.*Errors."""
+
+
+if ssl is not None:
+    cert_errors = (ssl.CertificateError,)
+    cert_errors_bases = (
+        ClientSSLError,
+        ssl.CertificateError,
+    )
+
+    ssl_errors = (ssl.SSLError,)
+    ssl_error_bases = (ClientSSLError, ssl.SSLError)
+else:  # pragma: no cover
+    cert_errors = tuple()
+    cert_errors_bases = (
+        ClientSSLError,
+        ValueError,
+    )
+
+    ssl_errors = tuple()
+    ssl_error_bases = (ClientSSLError,)
+
+
+class ClientConnectorSSLError(*ssl_error_bases):  # type: ignore[misc]
+    """Response ssl error."""
+
+
+class ClientConnectorCertificateError(*cert_errors_bases):  # type: ignore[misc]
+    """Response certificate error."""
+
+    def __init__(
+        self, connection_key: ConnectionKey, certificate_error: Exception
+    ) -> None:
+        self._conn_key = connection_key
+        self._certificate_error = certificate_error
+        self.args = (connection_key, certificate_error)
+
+    @property
+    def certificate_error(self) -> Exception:
+        return self._certificate_error
+
+    @property
+    def host(self) -> str:
+        return self._conn_key.host
+
+    @property
+    def port(self) -> Optional[int]:
+        return self._conn_key.port
+
+    @property
+    def ssl(self) -> bool:
+        return self._conn_key.is_ssl
+
+    def __str__(self) -> str:
+        return (
+            "Cannot connect to host {0.host}:{0.port} ssl:{0.ssl} "
+            "[{0.certificate_error.__class__.__name__}: "
+            "{0.certificate_error.args}]".format(self)
+        )

evalkit_tf437/lib/python3.10/site-packages/aiohttp/formdata.py

@@ -0,0 +1,182 @@
+import io
+import warnings
+from typing import Any, Iterable, List, Optional
+from urllib.parse import urlencode
+
+from multidict import MultiDict, MultiDictProxy
+
+from . import hdrs, multipart, payload
+from .helpers import guess_filename
+from .payload import Payload
+
+__all__ = ("FormData",)
+
+
+class FormData:
+    """Helper class for form body generation.
+
+    Supports multipart/form-data and application/x-www-form-urlencoded.
+    """
+
+    def __init__(
+        self,
+        fields: Iterable[Any] = (),
+        quote_fields: bool = True,
+        charset: Optional[str] = None,
+    ) -> None:
+        self._writer = multipart.MultipartWriter("form-data")
+        self._fields: List[Any] = []
+        self._is_multipart = False
+        self._is_processed = False
+        self._quote_fields = quote_fields
+        self._charset = charset
+
+        if isinstance(fields, dict):
+            fields = list(fields.items())
+        elif not isinstance(fields, (list, tuple)):
+            fields = (fields,)
+        self.add_fields(*fields)
+
+    @property
+    def is_multipart(self) -> bool:
+        return self._is_multipart
+
+    def add_field(
+        self,
+        name: str,
+        value: Any,
+        *,
+        content_type: Optional[str] = None,
+        filename: Optional[str] = None,
+        content_transfer_encoding: Optional[str] = None,
+    ) -> None:
+
+        if isinstance(value, io.IOBase):
+            self._is_multipart = True
+        elif isinstance(value, (bytes, bytearray, memoryview)):
+            msg = (
+                "In v4, passing bytes will no longer create a file field. "
+                "Please explicitly use the filename parameter or pass a BytesIO object."
+            )
+            if filename is None and content_transfer_encoding is None:
+                warnings.warn(msg, DeprecationWarning)
+                filename = name
+
+        type_options: MultiDict[str] = MultiDict({"name": name})
+        if filename is not None and not isinstance(filename, str):
+            raise TypeError(
+                "filename must be an instance of str. " "Got: %s" % filename
+            )
+        if filename is None and isinstance(value, io.IOBase):
+            filename = guess_filename(value, name)
+        if filename is not None:
+            type_options["filename"] = filename
+            self._is_multipart = True
+
+        headers = {}
+        if content_type is not None:
+            if not isinstance(content_type, str):
+                raise TypeError(
+                    "content_type must be an instance of str. " "Got: %s" % content_type
+                )
+            headers[hdrs.CONTENT_TYPE] = content_type
+            self._is_multipart = True
+        if content_transfer_encoding is not None:
+            if not isinstance(content_transfer_encoding, str):
+                raise TypeError(
+                    "content_transfer_encoding must be an instance"
+                    " of str. Got: %s" % content_transfer_encoding
+                )
+            msg = (
+                "content_transfer_encoding is deprecated. "
+                "To maintain compatibility with v4 please pass a BytesPayload."
+            )
+            warnings.warn(msg, DeprecationWarning)
+            self._is_multipart = True
+
+        self._fields.append((type_options, headers, value))
+
+    def add_fields(self, *fields: Any) -> None:
+        to_add = list(fields)
+
+        while to_add:
+            rec = to_add.pop(0)
+
+            if isinstance(rec, io.IOBase):
+                k = guess_filename(rec, "unknown")
+                self.add_field(k, rec)  # type: ignore[arg-type]
+
+            elif isinstance(rec, (MultiDictProxy, MultiDict)):
+                to_add.extend(rec.items())
+
+            elif isinstance(rec, (list, tuple)) and len(rec) == 2:
+                k, fp = rec
+                self.add_field(k, fp)  # type: ignore[arg-type]
+
+            else:
+                raise TypeError(
+                    "Only io.IOBase, multidict and (name, file) "
+                    "pairs allowed, use .add_field() for passing "
+                    "more complex parameters, got {!r}".format(rec)
+                )
+
+    def _gen_form_urlencoded(self) -> payload.BytesPayload:
+        # form data (x-www-form-urlencoded)
+        data = []
+        for type_options, _, value in self._fields:
+            data.append((type_options["name"], value))
+
+        charset = self._charset if self._charset is not None else "utf-8"
+
+        if charset == "utf-8":
+            content_type = "application/x-www-form-urlencoded"
+        else:
+            content_type = "application/x-www-form-urlencoded; " "charset=%s" % charset
+
+        return payload.BytesPayload(
+            urlencode(data, doseq=True, encoding=charset).encode(),
+            content_type=content_type,
+        )
+
+    def _gen_form_data(self) -> multipart.MultipartWriter:
+        """Encode a list of fields using the multipart/form-data MIME format"""
+        if self._is_processed:
+            raise RuntimeError("Form data has been processed already")
+        for dispparams, headers, value in self._fields:
+            try:
+                if hdrs.CONTENT_TYPE in headers:
+                    part = payload.get_payload(
+                        value,
+                        content_type=headers[hdrs.CONTENT_TYPE],
+                        headers=headers,
+                        encoding=self._charset,
+                    )
+                else:
+                    part = payload.get_payload(
+                        value, headers=headers, encoding=self._charset
+                    )
+            except Exception as exc:
+                raise TypeError(
+                    "Can not serialize value type: %r\n "
+                    "headers: %r\n value: %r" % (type(value), headers, value)
+                ) from exc
+
+            if dispparams:
+                part.set_content_disposition(
+                    "form-data", quote_fields=self._quote_fields, **dispparams
+                )
+                # FIXME cgi.FieldStorage doesn't likes body parts with
+                # Content-Length which were sent via chunked transfer encoding
+                assert part.headers is not None
+                part.headers.popall(hdrs.CONTENT_LENGTH, None)
+
+            self._writer.append_payload(part)
+
+        self._is_processed = True
+        return self._writer
+
+    def __call__(self) -> Payload:
+        if self._is_multipart:
+            return self._gen_form_data()
+        else:
+            return self._gen_form_urlencoded()

evalkit_tf437/lib/python3.10/site-packages/aiohttp/http_websocket.py

@@ -0,0 +1,761 @@
+"""WebSocket protocol versions 13 and 8."""
+
+import asyncio
+import functools
+import json
+import random
+import re
+import sys
+import zlib
+from enum import IntEnum
+from functools import partial
+from struct import Struct
+from typing import (
+    Any,
+    Callable,
+    Final,
+    List,
+    NamedTuple,
+    Optional,
+    Pattern,
+    Set,
+    Tuple,
+    Union,
+    cast,
+)
+
+from .base_protocol import BaseProtocol
+from .client_exceptions import ClientConnectionResetError
+from .compression_utils import ZLibCompressor, ZLibDecompressor
+from .helpers import NO_EXTENSIONS, set_exception
+from .streams import DataQueue
+
+__all__ = (
+    "WS_CLOSED_MESSAGE",
+    "WS_CLOSING_MESSAGE",
+    "WS_KEY",
+    "WebSocketReader",
+    "WebSocketWriter",
+    "WSMessage",
+    "WebSocketError",
+    "WSMsgType",
+    "WSCloseCode",
+)
+
+
+class WSCloseCode(IntEnum):
+    OK = 1000
+    GOING_AWAY = 1001
+    PROTOCOL_ERROR = 1002
+    UNSUPPORTED_DATA = 1003
+    ABNORMAL_CLOSURE = 1006
+    INVALID_TEXT = 1007
+    POLICY_VIOLATION = 1008
+    MESSAGE_TOO_BIG = 1009
+    MANDATORY_EXTENSION = 1010
+    INTERNAL_ERROR = 1011
+    SERVICE_RESTART = 1012
+    TRY_AGAIN_LATER = 1013
+    BAD_GATEWAY = 1014
+
+
+ALLOWED_CLOSE_CODES: Final[Set[int]] = {int(i) for i in WSCloseCode}
+
+# For websockets, keeping latency low is extremely important as implementations
+# generally expect to be able to send and receive messages quickly.  We use a
+# larger chunk size than the default to reduce the number of executor calls
+# since the executor is a significant source of latency and overhead when
+# the chunks are small. A size of 5KiB was chosen because it is also the
+# same value python-zlib-ng choose to use as the threshold to release the GIL.
+
+WEBSOCKET_MAX_SYNC_CHUNK_SIZE = 5 * 1024
+
+
+class WSMsgType(IntEnum):
+    # websocket spec types
+    CONTINUATION = 0x0
+    TEXT = 0x1
+    BINARY = 0x2
+    PING = 0x9
+    PONG = 0xA
+    CLOSE = 0x8
+
+    # aiohttp specific types
+    CLOSING = 0x100
+    CLOSED = 0x101
+    ERROR = 0x102
+
+    text = TEXT
+    binary = BINARY
+    ping = PING
+    pong = PONG
+    close = CLOSE
+    closing = CLOSING
+    closed = CLOSED
+    error = ERROR
+
+
+MESSAGE_TYPES_WITH_CONTENT: Final = frozenset(
+    {
+        WSMsgType.BINARY,
+        WSMsgType.TEXT,
+        WSMsgType.CONTINUATION,
+    }
+)
+
+WS_KEY: Final[bytes] = b"258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
+
+
+UNPACK_LEN2 = Struct("!H").unpack_from
+UNPACK_LEN3 = Struct("!Q").unpack_from
+UNPACK_CLOSE_CODE = Struct("!H").unpack
+PACK_LEN1 = Struct("!BB").pack
+PACK_LEN2 = Struct("!BBH").pack
+PACK_LEN3 = Struct("!BBQ").pack
+PACK_CLOSE_CODE = Struct("!H").pack
+PACK_RANDBITS = Struct("!L").pack
+MSG_SIZE: Final[int] = 2**14
+DEFAULT_LIMIT: Final[int] = 2**16
+MASK_LEN: Final[int] = 4
+
+
+class WSMessage(NamedTuple):
+    type: WSMsgType
+    # To type correctly, this would need some kind of tagged union for each type.
+    data: Any
+    extra: Optional[str]
+
+    def json(self, *, loads: Callable[[Any], Any] = json.loads) -> Any:
+        """Return parsed JSON data.
+
+        .. versionadded:: 0.22
+        """
+        return loads(self.data)
+
+
+WS_CLOSED_MESSAGE = WSMessage(WSMsgType.CLOSED, None, None)
+WS_CLOSING_MESSAGE = WSMessage(WSMsgType.CLOSING, None, None)
+
+
+class WebSocketError(Exception):
+    """WebSocket protocol parser error."""
+
+    def __init__(self, code: int, message: str) -> None:
+        self.code = code
+        super().__init__(code, message)
+
+    def __str__(self) -> str:
+        return cast(str, self.args[1])
+
+
+class WSHandshakeError(Exception):
+    """WebSocket protocol handshake error."""
+
+
+native_byteorder: Final[str] = sys.byteorder
+
+
+# Used by _websocket_mask_python
+@functools.lru_cache
+def _xor_table() -> List[bytes]:
+    return [bytes(a ^ b for a in range(256)) for b in range(256)]
+
+
+def _websocket_mask_python(mask: bytes, data: bytearray) -> None:
+    """Websocket masking function.
+
+    `mask` is a `bytes` object of length 4; `data` is a `bytearray`
+    object of any length. The contents of `data` are masked with `mask`,
+    as specified in section 5.3 of RFC 6455.
+
+    Note that this function mutates the `data` argument.
+
+    This pure-python implementation may be replaced by an optimized
+    version when available.
+
+    """
+    assert isinstance(data, bytearray), data
+    assert len(mask) == 4, mask
+
+    if data:
+        _XOR_TABLE = _xor_table()
+        a, b, c, d = (_XOR_TABLE[n] for n in mask)
+        data[::4] = data[::4].translate(a)
+        data[1::4] = data[1::4].translate(b)
+        data[2::4] = data[2::4].translate(c)
+        data[3::4] = data[3::4].translate(d)
+
+
+if NO_EXTENSIONS:  # pragma: no cover
+    _websocket_mask = _websocket_mask_python
+else:
+    try:
+        from ._websocket import _websocket_mask_cython  # type: ignore[import-not-found]
+
+        _websocket_mask = _websocket_mask_cython
+    except ImportError:  # pragma: no cover
+        _websocket_mask = _websocket_mask_python
+
+_WS_DEFLATE_TRAILING: Final[bytes] = bytes([0x00, 0x00, 0xFF, 0xFF])
+
+
+_WS_EXT_RE: Final[Pattern[str]] = re.compile(
+    r"^(?:;\s*(?:"
+    r"(server_no_context_takeover)|"
+    r"(client_no_context_takeover)|"
+    r"(server_max_window_bits(?:=(\d+))?)|"
+    r"(client_max_window_bits(?:=(\d+))?)))*$"
+)
+
+_WS_EXT_RE_SPLIT: Final[Pattern[str]] = re.compile(r"permessage-deflate([^,]+)?")
+
+
+def ws_ext_parse(extstr: Optional[str], isserver: bool = False) -> Tuple[int, bool]:
+    if not extstr:
+        return 0, False
+
+    compress = 0
+    notakeover = False
+    for ext in _WS_EXT_RE_SPLIT.finditer(extstr):
+        defext = ext.group(1)
+        # Return compress = 15 when get `permessage-deflate`
+        if not defext:
+            compress = 15
+            break
+        match = _WS_EXT_RE.match(defext)
+        if match:
+            compress = 15
+            if isserver:
+                # Server never fail to detect compress handshake.
+                # Server does not need to send max wbit to client
+                if match.group(4):
+                    compress = int(match.group(4))
+                    # Group3 must match if group4 matches
+                    # Compress wbit 8 does not support in zlib
+                    # If compress level not support,
+                    # CONTINUE to next extension
+                    if compress > 15 or compress < 9:
+                        compress = 0
+                        continue
+                if match.group(1):
+                    notakeover = True
+                # Ignore regex group 5 & 6 for client_max_window_bits
+                break
+            else:
+                if match.group(6):
+                    compress = int(match.group(6))
+                    # Group5 must match if group6 matches
+                    # Compress wbit 8 does not support in zlib
+                    # If compress level not support,
+                    # FAIL the parse progress
+                    if compress > 15 or compress < 9:
+                        raise WSHandshakeError("Invalid window size")
+                if match.group(2):
+                    notakeover = True
+                # Ignore regex group 5 & 6 for client_max_window_bits
+                break
+        # Return Fail if client side and not match
+        elif not isserver:
+            raise WSHandshakeError("Extension for deflate not supported" + ext.group(1))
+
+    return compress, notakeover
+
+
+def ws_ext_gen(
+    compress: int = 15, isserver: bool = False, server_notakeover: bool = False
+) -> str:
+    # client_notakeover=False not used for server
+    # compress wbit 8 does not support in zlib
+    if compress < 9 or compress > 15:
+        raise ValueError(
+            "Compress wbits must between 9 and 15, " "zlib does not support wbits=8"
+        )
+    enabledext = ["permessage-deflate"]
+    if not isserver:
+        enabledext.append("client_max_window_bits")
+
+    if compress < 15:
+        enabledext.append("server_max_window_bits=" + str(compress))
+    if server_notakeover:
+        enabledext.append("server_no_context_takeover")
+    # if client_notakeover:
+    #     enabledext.append('client_no_context_takeover')
+    return "; ".join(enabledext)
+
+
+class WSParserState(IntEnum):
+    READ_HEADER = 1
+    READ_PAYLOAD_LENGTH = 2
+    READ_PAYLOAD_MASK = 3
+    READ_PAYLOAD = 4
+
+
+class WebSocketReader:
+    def __init__(
+        self, queue: DataQueue[WSMessage], max_msg_size: int, compress: bool = True
+    ) -> None:
+        self.queue = queue
+        self._max_msg_size = max_msg_size
+
+        self._exc: Optional[BaseException] = None
+        self._partial = bytearray()
+        self._state = WSParserState.READ_HEADER
+
+        self._opcode: Optional[int] = None
+        self._frame_fin = False
+        self._frame_opcode: Optional[int] = None
+        self._frame_payload = bytearray()
+
+        self._tail: bytes = b""
+        self._has_mask = False
+        self._frame_mask: Optional[bytes] = None
+        self._payload_length = 0
+        self._payload_length_flag = 0
+        self._compressed: Optional[bool] = None
+        self._decompressobj: Optional[ZLibDecompressor] = None
+        self._compress = compress
+
+    def feed_eof(self) -> None:
+        self.queue.feed_eof()
+
+    def feed_data(self, data: bytes) -> Tuple[bool, bytes]:
+        if self._exc:
+            return True, data
+
+        try:
+            self._feed_data(data)
+        except Exception as exc:
+            self._exc = exc
+            set_exception(self.queue, exc)
+            return True, b""
+
+        return False, b""
+
+    def _feed_data(self, data: bytes) -> None:
+        for fin, opcode, payload, compressed in self.parse_frame(data):
+            if opcode in MESSAGE_TYPES_WITH_CONTENT:
+                # load text/binary
+                is_continuation = opcode == WSMsgType.CONTINUATION
+                if not fin:
+                    # got partial frame payload
+                    if not is_continuation:
+                        self._opcode = opcode
+                    self._partial += payload
+                    if self._max_msg_size and len(self._partial) >= self._max_msg_size:
+                        raise WebSocketError(
+                            WSCloseCode.MESSAGE_TOO_BIG,
+                            "Message size {} exceeds limit {}".format(
+                                len(self._partial), self._max_msg_size
+                            ),
+                        )
+                    continue
+
+                has_partial = bool(self._partial)
+                if is_continuation:
+                    if self._opcode is None:
+                        raise WebSocketError(
+                            WSCloseCode.PROTOCOL_ERROR,
+                            "Continuation frame for non started message",
+                        )
+                    opcode = self._opcode
+                    self._opcode = None
+                # previous frame was non finished
+                # we should get continuation opcode
+                elif has_partial:
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        "The opcode in non-fin frame is expected "
+                        "to be zero, got {!r}".format(opcode),
+                    )
+
+                if has_partial:
+                    assembled_payload = self._partial + payload
+                    self._partial.clear()
+                else:
+                    assembled_payload = payload
+
+                if self._max_msg_size and len(assembled_payload) >= self._max_msg_size:
+                    raise WebSocketError(
+                        WSCloseCode.MESSAGE_TOO_BIG,
+                        "Message size {} exceeds limit {}".format(
+                            len(assembled_payload), self._max_msg_size
+                        ),
+                    )
+
+                # Decompress process must to be done after all packets
+                # received.
+                if compressed:
+                    if not self._decompressobj:
+                        self._decompressobj = ZLibDecompressor(
+                            suppress_deflate_header=True
+                        )
+                    payload_merged = self._decompressobj.decompress_sync(
+                        assembled_payload + _WS_DEFLATE_TRAILING, self._max_msg_size
+                    )
+                    if self._decompressobj.unconsumed_tail:
+                        left = len(self._decompressobj.unconsumed_tail)
+                        raise WebSocketError(
+                            WSCloseCode.MESSAGE_TOO_BIG,
+                            "Decompressed message size {} exceeds limit {}".format(
+                                self._max_msg_size + left, self._max_msg_size
+                            ),
+                        )
+                else:
+                    payload_merged = bytes(assembled_payload)
+
+                if opcode == WSMsgType.TEXT:
+                    try:
+                        text = payload_merged.decode("utf-8")
+                    except UnicodeDecodeError as exc:
+                        raise WebSocketError(
+                            WSCloseCode.INVALID_TEXT, "Invalid UTF-8 text message"
+                        ) from exc
+
+                    self.queue.feed_data(WSMessage(WSMsgType.TEXT, text, ""), len(text))
+                    continue
+
+                self.queue.feed_data(
+                    WSMessage(WSMsgType.BINARY, payload_merged, ""), len(payload_merged)
+                )
+            elif opcode == WSMsgType.CLOSE:
+                if len(payload) >= 2:
+                    close_code = UNPACK_CLOSE_CODE(payload[:2])[0]
+                    if close_code < 3000 and close_code not in ALLOWED_CLOSE_CODES:
+                        raise WebSocketError(
+                            WSCloseCode.PROTOCOL_ERROR,
+                            f"Invalid close code: {close_code}",
+                        )
+                    try:
+                        close_message = payload[2:].decode("utf-8")
+                    except UnicodeDecodeError as exc:
+                        raise WebSocketError(
+                            WSCloseCode.INVALID_TEXT, "Invalid UTF-8 text message"
+                        ) from exc
+                    msg = WSMessage(WSMsgType.CLOSE, close_code, close_message)
+                elif payload:
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        f"Invalid close frame: {fin} {opcode} {payload!r}",
+                    )
+                else:
+                    msg = WSMessage(WSMsgType.CLOSE, 0, "")
+
+                self.queue.feed_data(msg, 0)
+
+            elif opcode == WSMsgType.PING:
+                self.queue.feed_data(
+                    WSMessage(WSMsgType.PING, payload, ""), len(payload)
+                )
+
+            elif opcode == WSMsgType.PONG:
+                self.queue.feed_data(
+                    WSMessage(WSMsgType.PONG, payload, ""), len(payload)
+                )
+
+            else:
+                raise WebSocketError(
+                    WSCloseCode.PROTOCOL_ERROR, f"Unexpected opcode={opcode!r}"
+                )
+
+    def parse_frame(
+        self, buf: bytes
+    ) -> List[Tuple[bool, Optional[int], bytearray, Optional[bool]]]:
+        """Return the next frame from the socket."""
+        frames: List[Tuple[bool, Optional[int], bytearray, Optional[bool]]] = []
+        if self._tail:
+            buf, self._tail = self._tail + buf, b""
+
+        start_pos: int = 0
+        buf_length = len(buf)
+
+        while True:
+            # read header
+            if self._state is WSParserState.READ_HEADER:
+                if buf_length - start_pos < 2:
+                    break
+                data = buf[start_pos : start_pos + 2]
+                start_pos += 2
+                first_byte, second_byte = data
+
+                fin = (first_byte >> 7) & 1
+                rsv1 = (first_byte >> 6) & 1
+                rsv2 = (first_byte >> 5) & 1
+                rsv3 = (first_byte >> 4) & 1
+                opcode = first_byte & 0xF
+
+                # frame-fin = %x0 ; more frames of this message follow
+                #           / %x1 ; final frame of this message
+                # frame-rsv1 = %x0 ;
+                #    1 bit, MUST be 0 unless negotiated otherwise
+                # frame-rsv2 = %x0 ;
+                #    1 bit, MUST be 0 unless negotiated otherwise
+                # frame-rsv3 = %x0 ;
+                #    1 bit, MUST be 0 unless negotiated otherwise
+                #
+                # Remove rsv1 from this test for deflate development
+                if rsv2 or rsv3 or (rsv1 and not self._compress):
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        "Received frame with non-zero reserved bits",
+                    )
+
+                if opcode > 0x7 and fin == 0:
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        "Received fragmented control frame",
+                    )
+
+                has_mask = (second_byte >> 7) & 1
+                length = second_byte & 0x7F
+
+                # Control frames MUST have a payload
+                # length of 125 bytes or less
+                if opcode > 0x7 and length > 125:
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        "Control frame payload cannot be " "larger than 125 bytes",
+                    )
+
+                # Set compress status if last package is FIN
+                # OR set compress status if this is first fragment
+                # Raise error if not first fragment with rsv1 = 0x1
+                if self._frame_fin or self._compressed is None:
+                    self._compressed = True if rsv1 else False
+                elif rsv1:
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        "Received frame with non-zero reserved bits",
+                    )
+
+                self._frame_fin = bool(fin)
+                self._frame_opcode = opcode
+                self._has_mask = bool(has_mask)
+                self._payload_length_flag = length
+                self._state = WSParserState.READ_PAYLOAD_LENGTH
+
+            # read payload length
+            if self._state is WSParserState.READ_PAYLOAD_LENGTH:
+                length_flag = self._payload_length_flag
+                if length_flag == 126:
+                    if buf_length - start_pos < 2:
+                        break
+                    data = buf[start_pos : start_pos + 2]
+                    start_pos += 2
+                    self._payload_length = UNPACK_LEN2(data)[0]
+                elif length_flag > 126:
+                    if buf_length - start_pos < 8:
+                        break
+                    data = buf[start_pos : start_pos + 8]
+                    start_pos += 8
+                    self._payload_length = UNPACK_LEN3(data)[0]
+                else:
+                    self._payload_length = length_flag
+
+                self._state = (
+                    WSParserState.READ_PAYLOAD_MASK
+                    if self._has_mask
+                    else WSParserState.READ_PAYLOAD
+                )
+
+            # read payload mask
+            if self._state is WSParserState.READ_PAYLOAD_MASK:
+                if buf_length - start_pos < 4:
+                    break
+                self._frame_mask = buf[start_pos : start_pos + 4]
+                start_pos += 4
+                self._state = WSParserState.READ_PAYLOAD
+
+            if self._state is WSParserState.READ_PAYLOAD:
+                length = self._payload_length
+                payload = self._frame_payload
+
+                chunk_len = buf_length - start_pos
+                if length >= chunk_len:
+                    self._payload_length = length - chunk_len
+                    payload += buf[start_pos:]
+                    start_pos = buf_length
+                else:
+                    self._payload_length = 0
+                    payload += buf[start_pos : start_pos + length]
+                    start_pos = start_pos + length
+
+                if self._payload_length != 0:
+                    break
+
+                if self._has_mask:
+                    assert self._frame_mask is not None
+                    _websocket_mask(self._frame_mask, payload)
+
+                frames.append(
+                    (self._frame_fin, self._frame_opcode, payload, self._compressed)
+                )
+                self._frame_payload = bytearray()
+                self._state = WSParserState.READ_HEADER
+
+        self._tail = buf[start_pos:]
+
+        return frames
+
+
+class WebSocketWriter:
+    def __init__(
+        self,
+        protocol: BaseProtocol,
+        transport: asyncio.Transport,
+        *,
+        use_mask: bool = False,
+        limit: int = DEFAULT_LIMIT,
+        random: random.Random = random.Random(),
+        compress: int = 0,
+        notakeover: bool = False,
+    ) -> None:
+        self.protocol = protocol
+        self.transport = transport
+        self.use_mask = use_mask
+        self.get_random_bits = partial(random.getrandbits, 32)
+        self.compress = compress
+        self.notakeover = notakeover
+        self._closing = False
+        self._limit = limit
+        self._output_size = 0
+        self._compressobj: Any = None  # actually compressobj
+
+    async def _send_frame(
+        self, message: bytes, opcode: int, compress: Optional[int] = None
+    ) -> None:
+        """Send a frame over the websocket with message as its payload."""
+        if self._closing and not (opcode & WSMsgType.CLOSE):
+            raise ClientConnectionResetError("Cannot write to closing transport")
+
+        # RSV are the reserved bits in the frame header. They are used to
+        # indicate that the frame is using an extension.
+        # https://datatracker.ietf.org/doc/html/rfc6455#section-5.2
+        rsv = 0
+        # Only compress larger packets (disabled)
+        # Does small packet needs to be compressed?
+        # if self.compress and opcode < 8 and len(message) > 124:
+        if (compress or self.compress) and opcode < 8:
+            # RSV1 (rsv = 0x40) is set for compressed frames
+            # https://datatracker.ietf.org/doc/html/rfc7692#section-7.2.3.1
+            rsv = 0x40
+
+            if compress:
+                # Do not set self._compress if compressing is for this frame
+                compressobj = self._make_compress_obj(compress)
+            else:  # self.compress
+                if not self._compressobj:
+                    self._compressobj = self._make_compress_obj(self.compress)
+                compressobj = self._compressobj
+
+            message = await compressobj.compress(message)
+            # Its critical that we do not return control to the event
+            # loop until we have finished sending all the compressed
+            # data. Otherwise we could end up mixing compressed frames
+            # if there are multiple coroutines compressing data.
+            message += compressobj.flush(
+                zlib.Z_FULL_FLUSH if self.notakeover else zlib.Z_SYNC_FLUSH
+            )
+            if message.endswith(_WS_DEFLATE_TRAILING):
+                message = message[:-4]
+
+        msg_length = len(message)
+
+        use_mask = self.use_mask
+        mask_bit = 0x80 if use_mask else 0
+
+        # Depending on the message length, the header is assembled differently.
+        # The first byte is reserved for the opcode and the RSV bits.
+        first_byte = 0x80 | rsv | opcode
+        if msg_length < 126:
+            header = PACK_LEN1(first_byte, msg_length | mask_bit)
+            header_len = 2
+        elif msg_length < (1 << 16):
+            header = PACK_LEN2(first_byte, 126 | mask_bit, msg_length)
+            header_len = 4
+        else:
+            header = PACK_LEN3(first_byte, 127 | mask_bit, msg_length)
+            header_len = 10
+
+        # https://datatracker.ietf.org/doc/html/rfc6455#section-5.3
+        # If we are using a mask, we need to generate it randomly
+        # and apply it to the message before sending it. A mask is
+        # a 32-bit value that is applied to the message using a
+        # bitwise XOR operation. It is used to prevent certain types
+        # of attacks on the websocket protocol. The mask is only used
+        # when aiohttp is acting as a client. Servers do not use a mask.
+        if use_mask:
+            mask = PACK_RANDBITS(self.get_random_bits())
+            message = bytearray(message)
+            _websocket_mask(mask, message)
+            self._write(header + mask + message)
+            self._output_size += header_len + MASK_LEN + msg_length
+
+        else:
+            if msg_length > MSG_SIZE:
+                self._write(header)
+                self._write(message)
+            else:
+                self._write(header + message)
+
+            self._output_size += header_len + msg_length
+
+        # It is safe to return control to the event loop when using compression
+        # after this point as we have already sent or buffered all the data.
+
+        # Once we have written output_size up to the limit, we call the
+        # drain helper which waits for the transport to be ready to accept
+        # more data. This is a flow control mechanism to prevent the buffer
+        # from growing too large. The drain helper will return right away
+        # if the writer is not paused.
+        if self._output_size > self._limit:
+            self._output_size = 0
+            await self.protocol._drain_helper()
+
+    def _make_compress_obj(self, compress: int) -> ZLibCompressor:
+        return ZLibCompressor(
+            level=zlib.Z_BEST_SPEED,
+            wbits=-compress,
+            max_sync_chunk_size=WEBSOCKET_MAX_SYNC_CHUNK_SIZE,
+        )
+
+    def _write(self, data: bytes) -> None:
+        if self.transport is None or self.transport.is_closing():
+            raise ClientConnectionResetError("Cannot write to closing transport")
+        self.transport.write(data)
+
+    async def pong(self, message: Union[bytes, str] = b"") -> None:
+        """Send pong message."""
+        if isinstance(message, str):
+            message = message.encode("utf-8")
+        await self._send_frame(message, WSMsgType.PONG)
+
+    async def ping(self, message: Union[bytes, str] = b"") -> None:
+        """Send ping message."""
+        if isinstance(message, str):
+            message = message.encode("utf-8")
+        await self._send_frame(message, WSMsgType.PING)
+
+    async def send(
+        self,
+        message: Union[str, bytes],
+        binary: bool = False,
+        compress: Optional[int] = None,
+    ) -> None:
+        """Send a frame over the websocket with message as its payload."""
+        if isinstance(message, str):
+            message = message.encode("utf-8")
+        if binary:
+            await self._send_frame(message, WSMsgType.BINARY, compress)
+        else:
+            await self._send_frame(message, WSMsgType.TEXT, compress)
+
+    async def close(self, code: int = 1000, message: Union[bytes, str] = b"") -> None:
+        """Close the websocket, sending the specified code and message."""
+        if isinstance(message, str):
+            message = message.encode("utf-8")
+        try:
+            await self._send_frame(
+                PACK_CLOSE_CODE(code) + message, opcode=WSMsgType.CLOSE
+            )
+        finally:
+            self._closing = True

evalkit_tf437/lib/python3.10/site-packages/aiohttp/log.py

@@ -0,0 +1,8 @@
+import logging
+
+access_logger = logging.getLogger("aiohttp.access")
+client_logger = logging.getLogger("aiohttp.client")
+internal_logger = logging.getLogger("aiohttp.internal")
+server_logger = logging.getLogger("aiohttp.server")
+web_logger = logging.getLogger("aiohttp.web")
+ws_logger = logging.getLogger("aiohttp.websocket")

evalkit_tf437/lib/python3.10/site-packages/aiohttp/payload_streamer.py

@@ -0,0 +1,78 @@
+"""
+Payload implementation for coroutines as data provider.
+
+As a simple case, you can upload data from file::
+
+   @aiohttp.streamer
+   async def file_sender(writer, file_name=None):
+      with open(file_name, 'rb') as f:
+          chunk = f.read(2**16)
+          while chunk:
+              await writer.write(chunk)
+
+              chunk = f.read(2**16)
+
+Then you can use `file_sender` like this:
+
+    async with session.post('http://httpbin.org/post',
+                            data=file_sender(file_name='huge_file')) as resp:
+        print(await resp.text())
+
+..note:: Coroutine must accept `writer` as first argument
+
+"""
+
+import types
+import warnings
+from typing import Any, Awaitable, Callable, Dict, Tuple
+
+from .abc import AbstractStreamWriter
+from .payload import Payload, payload_type
+
+__all__ = ("streamer",)
+
+
+class _stream_wrapper:
+    def __init__(
+        self,
+        coro: Callable[..., Awaitable[None]],
+        args: Tuple[Any, ...],
+        kwargs: Dict[str, Any],
+    ) -> None:
+        self.coro = types.coroutine(coro)
+        self.args = args
+        self.kwargs = kwargs
+
+    async def __call__(self, writer: AbstractStreamWriter) -> None:
+        await self.coro(writer, *self.args, **self.kwargs)
+
+
+class streamer:
+    def __init__(self, coro: Callable[..., Awaitable[None]]) -> None:
+        warnings.warn(
+            "@streamer is deprecated, use async generators instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        self.coro = coro
+
+    def __call__(self, *args: Any, **kwargs: Any) -> _stream_wrapper:
+        return _stream_wrapper(self.coro, args, kwargs)
+
+
+@payload_type(_stream_wrapper)
+class StreamWrapperPayload(Payload):
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        await self._value(writer)
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        raise TypeError("Unable to decode.")
+
+
+@payload_type(streamer)
+class StreamPayload(StreamWrapperPayload):
+    def __init__(self, value: Any, *args: Any, **kwargs: Any) -> None:
+        super().__init__(value(), *args, **kwargs)
+
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        await self._value(writer)

evalkit_tf437/lib/python3.10/site-packages/aiohttp/py.typed

@@ -0,0 +1 @@
+Marker

evalkit_tf437/lib/python3.10/site-packages/aiohttp/resolver.py

@@ -0,0 +1,189 @@
+import asyncio
+import socket
+import sys
+from typing import Any, Dict, List, Optional, Tuple, Type, Union
+
+from .abc import AbstractResolver, ResolveResult
+
+__all__ = ("ThreadedResolver", "AsyncResolver", "DefaultResolver")
+
+
+try:
+    import aiodns
+
+    aiodns_default = hasattr(aiodns.DNSResolver, "getaddrinfo")
+except ImportError:  # pragma: no cover
+    aiodns = None  # type: ignore[assignment]
+    aiodns_default = False
+
+
+_NUMERIC_SOCKET_FLAGS = socket.AI_NUMERICHOST | socket.AI_NUMERICSERV
+_NAME_SOCKET_FLAGS = socket.NI_NUMERICHOST | socket.NI_NUMERICSERV
+_SUPPORTS_SCOPE_ID = sys.version_info >= (3, 9, 0)
+
+
+class ThreadedResolver(AbstractResolver):
+    """Threaded resolver.
+
+    Uses an Executor for synchronous getaddrinfo() calls.
+    concurrent.futures.ThreadPoolExecutor is used by default.
+    """
+
+    def __init__(self, loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
+        self._loop = loop or asyncio.get_running_loop()
+
+    async def resolve(
+        self, host: str, port: int = 0, family: socket.AddressFamily = socket.AF_INET
+    ) -> List[ResolveResult]:
+        infos = await self._loop.getaddrinfo(
+            host,
+            port,
+            type=socket.SOCK_STREAM,
+            family=family,
+            flags=socket.AI_ADDRCONFIG,
+        )
+
+        hosts: List[ResolveResult] = []
+        for family, _, proto, _, address in infos:
+            if family == socket.AF_INET6:
+                if len(address) < 3:
+                    # IPv6 is not supported by Python build,
+                    # or IPv6 is not enabled in the host
+                    continue
+                if address[3] and _SUPPORTS_SCOPE_ID:
+                    # This is essential for link-local IPv6 addresses.
+                    # LL IPv6 is a VERY rare case. Strictly speaking, we should use
+                    # getnameinfo() unconditionally, but performance makes sense.
+                    resolved_host, _port = await self._loop.getnameinfo(
+                        address, _NAME_SOCKET_FLAGS
+                    )
+                    port = int(_port)
+                else:
+                    resolved_host, port = address[:2]
+            else:  # IPv4
+                assert family == socket.AF_INET
+                resolved_host, port = address  # type: ignore[misc]
+            hosts.append(
+                ResolveResult(
+                    hostname=host,
+                    host=resolved_host,
+                    port=port,
+                    family=family,
+                    proto=proto,
+                    flags=_NUMERIC_SOCKET_FLAGS,
+                )
+            )
+
+        return hosts
+
+    async def close(self) -> None:
+        pass
+
+
+class AsyncResolver(AbstractResolver):
+    """Use the `aiodns` package to make asynchronous DNS lookups"""
+
+    def __init__(
+        self,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+        *args: Any,
+        **kwargs: Any
+    ) -> None:
+        if aiodns is None:
+            raise RuntimeError("Resolver requires aiodns library")
+
+        self._resolver = aiodns.DNSResolver(*args, **kwargs)
+
+        if not hasattr(self._resolver, "gethostbyname"):
+            # aiodns 1.1 is not available, fallback to DNSResolver.query
+            self.resolve = self._resolve_with_query  # type: ignore
+
+    async def resolve(
+        self, host: str, port: int = 0, family: socket.AddressFamily = socket.AF_INET
+    ) -> List[ResolveResult]:
+        try:
+            resp = await self._resolver.getaddrinfo(
+                host,
+                port=port,
+                type=socket.SOCK_STREAM,
+                family=family,
+                flags=socket.AI_ADDRCONFIG,
+            )
+        except aiodns.error.DNSError as exc:
+            msg = exc.args[1] if len(exc.args) >= 1 else "DNS lookup failed"
+            raise OSError(None, msg) from exc
+        hosts: List[ResolveResult] = []
+        for node in resp.nodes:
+            address: Union[Tuple[bytes, int], Tuple[bytes, int, int, int]] = node.addr
+            family = node.family
+            if family == socket.AF_INET6:
+                if len(address) > 3 and address[3] and _SUPPORTS_SCOPE_ID:
+                    # This is essential for link-local IPv6 addresses.
+                    # LL IPv6 is a VERY rare case. Strictly speaking, we should use
+                    # getnameinfo() unconditionally, but performance makes sense.
+                    result = await self._resolver.getnameinfo(
+                        (address[0].decode("ascii"), *address[1:]),
+                        _NAME_SOCKET_FLAGS,
+                    )
+                    resolved_host = result.node
+                else:
+                    resolved_host = address[0].decode("ascii")
+                    port = address[1]
+            else:  # IPv4
+                assert family == socket.AF_INET
+                resolved_host = address[0].decode("ascii")
+                port = address[1]
+            hosts.append(
+                ResolveResult(
+                    hostname=host,
+                    host=resolved_host,
+                    port=port,
+                    family=family,
+                    proto=0,
+                    flags=_NUMERIC_SOCKET_FLAGS,
+                )
+            )
+
+        if not hosts:
+            raise OSError(None, "DNS lookup failed")
+
+        return hosts
+
+    async def _resolve_with_query(
+        self, host: str, port: int = 0, family: int = socket.AF_INET
+    ) -> List[Dict[str, Any]]:
+        if family == socket.AF_INET6:
+            qtype = "AAAA"
+        else:
+            qtype = "A"
+
+        try:
+            resp = await self._resolver.query(host, qtype)
+        except aiodns.error.DNSError as exc:
+            msg = exc.args[1] if len(exc.args) >= 1 else "DNS lookup failed"
+            raise OSError(None, msg) from exc
+
+        hosts = []
+        for rr in resp:
+            hosts.append(
+                {
+                    "hostname": host,
+                    "host": rr.host,
+                    "port": port,
+                    "family": family,
+                    "proto": 0,
+                    "flags": socket.AI_NUMERICHOST,
+                }
+            )
+
+        if not hosts:
+            raise OSError(None, "DNS lookup failed")
+
+        return hosts
+
+    async def close(self) -> None:
+        self._resolver.cancel()
+
+
+_DefaultType = Type[Union[AsyncResolver, ThreadedResolver]]
+DefaultResolver: _DefaultType = AsyncResolver if aiodns_default else ThreadedResolver

evalkit_tf437/lib/python3.10/site-packages/aiohttp/streams.py

@@ -0,0 +1,687 @@
+import asyncio
+import collections
+import warnings
+from typing import (
+    Awaitable,
+    Callable,
+    Deque,
+    Final,
+    Generic,
+    List,
+    Optional,
+    Tuple,
+    TypeVar,
+)
+
+from .base_protocol import BaseProtocol
+from .helpers import (
+    _EXC_SENTINEL,
+    BaseTimerContext,
+    TimerNoop,
+    set_exception,
+    set_result,
+)
+from .log import internal_logger
+
+__all__ = (
+    "EMPTY_PAYLOAD",
+    "EofStream",
+    "StreamReader",
+    "DataQueue",
+    "FlowControlDataQueue",
+)
+
+_T = TypeVar("_T")
+
+
+class EofStream(Exception):
+    """eof stream indication."""
+
+
+class AsyncStreamIterator(Generic[_T]):
+    def __init__(self, read_func: Callable[[], Awaitable[_T]]) -> None:
+        self.read_func = read_func
+
+    def __aiter__(self) -> "AsyncStreamIterator[_T]":
+        return self
+
+    async def __anext__(self) -> _T:
+        try:
+            rv = await self.read_func()
+        except EofStream:
+            raise StopAsyncIteration
+        if rv == b"":
+            raise StopAsyncIteration
+        return rv
+
+
+class ChunkTupleAsyncStreamIterator:
+    def __init__(self, stream: "StreamReader") -> None:
+        self._stream = stream
+
+    def __aiter__(self) -> "ChunkTupleAsyncStreamIterator":
+        return self
+
+    async def __anext__(self) -> Tuple[bytes, bool]:
+        rv = await self._stream.readchunk()
+        if rv == (b"", False):
+            raise StopAsyncIteration
+        return rv
+
+
+class AsyncStreamReaderMixin:
+    def __aiter__(self) -> AsyncStreamIterator[bytes]:
+        return AsyncStreamIterator(self.readline)  # type: ignore[attr-defined]
+
+    def iter_chunked(self, n: int) -> AsyncStreamIterator[bytes]:
+        """Returns an asynchronous iterator that yields chunks of size n."""
+        return AsyncStreamIterator(lambda: self.read(n))  # type: ignore[attr-defined]
+
+    def iter_any(self) -> AsyncStreamIterator[bytes]:
+        """Yield all available data as soon as it is received."""
+        return AsyncStreamIterator(self.readany)  # type: ignore[attr-defined]
+
+    def iter_chunks(self) -> ChunkTupleAsyncStreamIterator:
+        """Yield chunks of data as they are received by the server.
+
+        The yielded objects are tuples
+        of (bytes, bool) as returned by the StreamReader.readchunk method.
+        """
+        return ChunkTupleAsyncStreamIterator(self)  # type: ignore[arg-type]
+
+
+class StreamReader(AsyncStreamReaderMixin):
+    """An enhancement of asyncio.StreamReader.
+
+    Supports asynchronous iteration by line, chunk or as available::
+
+        async for line in reader:
+            ...
+        async for chunk in reader.iter_chunked(1024):
+            ...
+        async for slice in reader.iter_any():
+            ...
+
+    """
+
+    total_bytes = 0
+
+    def __init__(
+        self,
+        protocol: BaseProtocol,
+        limit: int,
+        *,
+        timer: Optional[BaseTimerContext] = None,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+    ) -> None:
+        self._protocol = protocol
+        self._low_water = limit
+        self._high_water = limit * 2
+        if loop is None:
+            loop = asyncio.get_event_loop()
+        self._loop = loop
+        self._size = 0
+        self._cursor = 0
+        self._http_chunk_splits: Optional[List[int]] = None
+        self._buffer: Deque[bytes] = collections.deque()
+        self._buffer_offset = 0
+        self._eof = False
+        self._waiter: Optional[asyncio.Future[None]] = None
+        self._eof_waiter: Optional[asyncio.Future[None]] = None
+        self._exception: Optional[BaseException] = None
+        self._timer = TimerNoop() if timer is None else timer
+        self._eof_callbacks: List[Callable[[], None]] = []
+
+    def __repr__(self) -> str:
+        info = [self.__class__.__name__]
+        if self._size:
+            info.append("%d bytes" % self._size)
+        if self._eof:
+            info.append("eof")
+        if self._low_water != 2**16:  # default limit
+            info.append("low=%d high=%d" % (self._low_water, self._high_water))
+        if self._waiter:
+            info.append("w=%r" % self._waiter)
+        if self._exception:
+            info.append("e=%r" % self._exception)
+        return "<%s>" % " ".join(info)
+
+    def get_read_buffer_limits(self) -> Tuple[int, int]:
+        return (self._low_water, self._high_water)
+
+    def exception(self) -> Optional[BaseException]:
+        return self._exception
+
+    def set_exception(
+        self,
+        exc: BaseException,
+        exc_cause: BaseException = _EXC_SENTINEL,
+    ) -> None:
+        self._exception = exc
+        self._eof_callbacks.clear()
+
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_exception(waiter, exc, exc_cause)
+
+        waiter = self._eof_waiter
+        if waiter is not None:
+            self._eof_waiter = None
+            set_exception(waiter, exc, exc_cause)
+
+    def on_eof(self, callback: Callable[[], None]) -> None:
+        if self._eof:
+            try:
+                callback()
+            except Exception:
+                internal_logger.exception("Exception in eof callback")
+        else:
+            self._eof_callbacks.append(callback)
+
+    def feed_eof(self) -> None:
+        self._eof = True
+
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_result(waiter, None)
+
+        waiter = self._eof_waiter
+        if waiter is not None:
+            self._eof_waiter = None
+            set_result(waiter, None)
+
+        for cb in self._eof_callbacks:
+            try:
+                cb()
+            except Exception:
+                internal_logger.exception("Exception in eof callback")
+
+        self._eof_callbacks.clear()
+
+    def is_eof(self) -> bool:
+        """Return True if  'feed_eof' was called."""
+        return self._eof
+
+    def at_eof(self) -> bool:
+        """Return True if the buffer is empty and 'feed_eof' was called."""
+        return self._eof and not self._buffer
+
+    async def wait_eof(self) -> None:
+        if self._eof:
+            return
+
+        assert self._eof_waiter is None
+        self._eof_waiter = self._loop.create_future()
+        try:
+            await self._eof_waiter
+        finally:
+            self._eof_waiter = None
+
+    def unread_data(self, data: bytes) -> None:
+        """rollback reading some data from stream, inserting it to buffer head."""
+        warnings.warn(
+            "unread_data() is deprecated "
+            "and will be removed in future releases (#3260)",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        if not data:
+            return
+
+        if self._buffer_offset:
+            self._buffer[0] = self._buffer[0][self._buffer_offset :]
+            self._buffer_offset = 0
+        self._size += len(data)
+        self._cursor -= len(data)
+        self._buffer.appendleft(data)
+        self._eof_counter = 0
+
+    # TODO: size is ignored, remove the param later
+    def feed_data(self, data: bytes, size: int = 0) -> None:
+        assert not self._eof, "feed_data after feed_eof"
+
+        if not data:
+            return
+
+        self._size += len(data)
+        self._buffer.append(data)
+        self.total_bytes += len(data)
+
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_result(waiter, None)
+
+        if self._size > self._high_water and not self._protocol._reading_paused:
+            self._protocol.pause_reading()
+
+    def begin_http_chunk_receiving(self) -> None:
+        if self._http_chunk_splits is None:
+            if self.total_bytes:
+                raise RuntimeError(
+                    "Called begin_http_chunk_receiving when" "some data was already fed"
+                )
+            self._http_chunk_splits = []
+
+    def end_http_chunk_receiving(self) -> None:
+        if self._http_chunk_splits is None:
+            raise RuntimeError(
+                "Called end_chunk_receiving without calling "
+                "begin_chunk_receiving first"
+            )
+
+        # self._http_chunk_splits contains logical byte offsets from start of
+        # the body transfer. Each offset is the offset of the end of a chunk.
+        # "Logical" means bytes, accessible for a user.
+        # If no chunks containing logical data were received, current position
+        # is difinitely zero.
+        pos = self._http_chunk_splits[-1] if self._http_chunk_splits else 0
+
+        if self.total_bytes == pos:
+            # We should not add empty chunks here. So we check for that.
+            # Note, when chunked + gzip is used, we can receive a chunk
+            # of compressed data, but that data may not be enough for gzip FSM
+            # to yield any uncompressed data. That's why current position may
+            # not change after receiving a chunk.
+            return
+
+        self._http_chunk_splits.append(self.total_bytes)
+
+        # wake up readchunk when end of http chunk received
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_result(waiter, None)
+
+    async def _wait(self, func_name: str) -> None:
+        if not self._protocol.connected:
+            raise RuntimeError("Connection closed.")
+
+        # StreamReader uses a future to link the protocol feed_data() method
+        # to a read coroutine. Running two read coroutines at the same time
+        # would have an unexpected behaviour. It would not possible to know
+        # which coroutine would get the next data.
+        if self._waiter is not None:
+            raise RuntimeError(
+                "%s() called while another coroutine is "
+                "already waiting for incoming data" % func_name
+            )
+
+        waiter = self._waiter = self._loop.create_future()
+        try:
+            with self._timer:
+                await waiter
+        finally:
+            self._waiter = None
+
+    async def readline(self) -> bytes:
+        return await self.readuntil()
+
+    async def readuntil(self, separator: bytes = b"\n") -> bytes:
+        seplen = len(separator)
+        if seplen == 0:
+            raise ValueError("Separator should be at least one-byte string")
+
+        if self._exception is not None:
+            raise self._exception
+
+        chunk = b""
+        chunk_size = 0
+        not_enough = True
+
+        while not_enough:
+            while self._buffer and not_enough:
+                offset = self._buffer_offset
+                ichar = self._buffer[0].find(separator, offset) + 1
+                # Read from current offset to found separator or to the end.
+                data = self._read_nowait_chunk(
+                    ichar - offset + seplen - 1 if ichar else -1
+                )
+                chunk += data
+                chunk_size += len(data)
+                if ichar:
+                    not_enough = False
+
+                if chunk_size > self._high_water:
+                    raise ValueError("Chunk too big")
+
+            if self._eof:
+                break
+
+            if not_enough:
+                await self._wait("readuntil")
+
+        return chunk
+
+    async def read(self, n: int = -1) -> bytes:
+        if self._exception is not None:
+            raise self._exception
+
+        # migration problem; with DataQueue you have to catch
+        # EofStream exception, so common way is to run payload.read() inside
+        # infinite loop. what can cause real infinite loop with StreamReader
+        # lets keep this code one major release.
+        if __debug__:
+            if self._eof and not self._buffer:
+                self._eof_counter = getattr(self, "_eof_counter", 0) + 1
+                if self._eof_counter > 5:
+                    internal_logger.warning(
+                        "Multiple access to StreamReader in eof state, "
+                        "might be infinite loop.",
+                        stack_info=True,
+                    )
+
+        if not n:
+            return b""
+
+        if n < 0:
+            # This used to just loop creating a new waiter hoping to
+            # collect everything in self._buffer, but that would
+            # deadlock if the subprocess sends more than self.limit
+            # bytes.  So just call self.readany() until EOF.
+            blocks = []
+            while True:
+                block = await self.readany()
+                if not block:
+                    break
+                blocks.append(block)
+            return b"".join(blocks)
+
+        # TODO: should be `if` instead of `while`
+        # because waiter maybe triggered on chunk end,
+        # without feeding any data
+        while not self._buffer and not self._eof:
+            await self._wait("read")
+
+        return self._read_nowait(n)
+
+    async def readany(self) -> bytes:
+        if self._exception is not None:
+            raise self._exception
+
+        # TODO: should be `if` instead of `while`
+        # because waiter maybe triggered on chunk end,
+        # without feeding any data
+        while not self._buffer and not self._eof:
+            await self._wait("readany")
+
+        return self._read_nowait(-1)
+
+    async def readchunk(self) -> Tuple[bytes, bool]:
+        """Returns a tuple of (data, end_of_http_chunk).
+
+        When chunked transfer
+        encoding is used, end_of_http_chunk is a boolean indicating if the end
+        of the data corresponds to the end of a HTTP chunk , otherwise it is
+        always False.
+        """
+        while True:
+            if self._exception is not None:
+                raise self._exception
+
+            while self._http_chunk_splits:
+                pos = self._http_chunk_splits.pop(0)
+                if pos == self._cursor:
+                    return (b"", True)
+                if pos > self._cursor:
+                    return (self._read_nowait(pos - self._cursor), True)
+                internal_logger.warning(
+                    "Skipping HTTP chunk end due to data "
+                    "consumption beyond chunk boundary"
+                )
+
+            if self._buffer:
+                return (self._read_nowait_chunk(-1), False)
+                # return (self._read_nowait(-1), False)
+
+            if self._eof:
+                # Special case for signifying EOF.
+                # (b'', True) is not a final return value actually.
+                return (b"", False)
+
+            await self._wait("readchunk")
+
+    async def readexactly(self, n: int) -> bytes:
+        if self._exception is not None:
+            raise self._exception
+
+        blocks: List[bytes] = []
+        while n > 0:
+            block = await self.read(n)
+            if not block:
+                partial = b"".join(blocks)
+                raise asyncio.IncompleteReadError(partial, len(partial) + n)
+            blocks.append(block)
+            n -= len(block)
+
+        return b"".join(blocks)
+
+    def read_nowait(self, n: int = -1) -> bytes:
+        # default was changed to be consistent with .read(-1)
+        #
+        # I believe the most users don't know about the method and
+        # they are not affected.
+        if self._exception is not None:
+            raise self._exception
+
+        if self._waiter and not self._waiter.done():
+            raise RuntimeError(
+                "Called while some coroutine is waiting for incoming data."
+            )
+
+        return self._read_nowait(n)
+
+    def _read_nowait_chunk(self, n: int) -> bytes:
+        first_buffer = self._buffer[0]
+        offset = self._buffer_offset
+        if n != -1 and len(first_buffer) - offset > n:
+            data = first_buffer[offset : offset + n]
+            self._buffer_offset += n
+
+        elif offset:
+            self._buffer.popleft()
+            data = first_buffer[offset:]
+            self._buffer_offset = 0
+
+        else:
+            data = self._buffer.popleft()
+
+        self._size -= len(data)
+        self._cursor += len(data)
+
+        chunk_splits = self._http_chunk_splits
+        # Prevent memory leak: drop useless chunk splits
+        while chunk_splits and chunk_splits[0] < self._cursor:
+            chunk_splits.pop(0)
+
+        if self._size < self._low_water and self._protocol._reading_paused:
+            self._protocol.resume_reading()
+        return data
+
+    def _read_nowait(self, n: int) -> bytes:
+        """Read not more than n bytes, or whole buffer if n == -1"""
+        self._timer.assert_timeout()
+
+        chunks = []
+        while self._buffer:
+            chunk = self._read_nowait_chunk(n)
+            chunks.append(chunk)
+            if n != -1:
+                n -= len(chunk)
+                if n == 0:
+                    break
+
+        return b"".join(chunks) if chunks else b""
+
+
+class EmptyStreamReader(StreamReader):  # lgtm [py/missing-call-to-init]
+    def __init__(self) -> None:
+        self._read_eof_chunk = False
+
+    def __repr__(self) -> str:
+        return "<%s>" % self.__class__.__name__
+
+    def exception(self) -> Optional[BaseException]:
+        return None
+
+    def set_exception(
+        self,
+        exc: BaseException,
+        exc_cause: BaseException = _EXC_SENTINEL,
+    ) -> None:
+        pass
+
+    def on_eof(self, callback: Callable[[], None]) -> None:
+        try:
+            callback()
+        except Exception:
+            internal_logger.exception("Exception in eof callback")
+
+    def feed_eof(self) -> None:
+        pass
+
+    def is_eof(self) -> bool:
+        return True
+
+    def at_eof(self) -> bool:
+        return True
+
+    async def wait_eof(self) -> None:
+        return
+
+    def feed_data(self, data: bytes, n: int = 0) -> None:
+        pass
+
+    async def readline(self) -> bytes:
+        return b""
+
+    async def read(self, n: int = -1) -> bytes:
+        return b""
+
+    # TODO add async def readuntil
+
+    async def readany(self) -> bytes:
+        return b""
+
+    async def readchunk(self) -> Tuple[bytes, bool]:
+        if not self._read_eof_chunk:
+            self._read_eof_chunk = True
+            return (b"", False)
+
+        return (b"", True)
+
+    async def readexactly(self, n: int) -> bytes:
+        raise asyncio.IncompleteReadError(b"", n)
+
+    def read_nowait(self, n: int = -1) -> bytes:
+        return b""
+
+
+EMPTY_PAYLOAD: Final[StreamReader] = EmptyStreamReader()
+
+
+class DataQueue(Generic[_T]):
+    """DataQueue is a general-purpose blocking queue with one reader."""
+
+    def __init__(self, loop: asyncio.AbstractEventLoop) -> None:
+        self._loop = loop
+        self._eof = False
+        self._waiter: Optional[asyncio.Future[None]] = None
+        self._exception: Optional[BaseException] = None
+        self._size = 0
+        self._buffer: Deque[Tuple[_T, int]] = collections.deque()
+
+    def __len__(self) -> int:
+        return len(self._buffer)
+
+    def is_eof(self) -> bool:
+        return self._eof
+
+    def at_eof(self) -> bool:
+        return self._eof and not self._buffer
+
+    def exception(self) -> Optional[BaseException]:
+        return self._exception
+
+    def set_exception(
+        self,
+        exc: BaseException,
+        exc_cause: BaseException = _EXC_SENTINEL,
+    ) -> None:
+        self._eof = True
+        self._exception = exc
+
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_exception(waiter, exc, exc_cause)
+
+    def feed_data(self, data: _T, size: int = 0) -> None:
+        self._size += size
+        self._buffer.append((data, size))
+
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_result(waiter, None)
+
+    def feed_eof(self) -> None:
+        self._eof = True
+
+        waiter = self._waiter
+        if waiter is not None:
+            self._waiter = None
+            set_result(waiter, None)
+
+    async def read(self) -> _T:
+        if not self._buffer and not self._eof:
+            assert not self._waiter
+            self._waiter = self._loop.create_future()
+            try:
+                await self._waiter
+            except (asyncio.CancelledError, asyncio.TimeoutError):
+                self._waiter = None
+                raise
+
+        if self._buffer:
+            data, size = self._buffer.popleft()
+            self._size -= size
+            return data
+        else:
+            if self._exception is not None:
+                raise self._exception
+            else:
+                raise EofStream
+
+    def __aiter__(self) -> AsyncStreamIterator[_T]:
+        return AsyncStreamIterator(self.read)
+
+
+class FlowControlDataQueue(DataQueue[_T]):
+    """FlowControlDataQueue resumes and pauses an underlying stream.
+
+    It is a destination for parsed data.
+    """
+
+    def __init__(
+        self, protocol: BaseProtocol, limit: int, *, loop: asyncio.AbstractEventLoop
+    ) -> None:
+        super().__init__(loop=loop)
+
+        self._protocol = protocol
+        self._limit = limit * 2
+
+    def feed_data(self, data: _T, size: int = 0) -> None:
+        super().feed_data(data, size)
+
+        if self._size > self._limit and not self._protocol._reading_paused:
+            self._protocol.pause_reading()
+
+    async def read(self) -> _T:
+        try:
+            return await super().read()
+        finally:
+            if self._size < self._limit and self._protocol._reading_paused:
+                self._protocol.resume_reading()

evalkit_tf437/lib/python3.10/site-packages/aiohttp/typedefs.py

@@ -0,0 +1,69 @@
+import json
+import os
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Iterable,
+    Mapping,
+    Protocol,
+    Tuple,
+    Union,
+)
+
+from multidict import CIMultiDict, CIMultiDictProxy, MultiDict, MultiDictProxy, istr
+from yarl import URL, Query as _Query
+
+Query = _Query
+
+DEFAULT_JSON_ENCODER = json.dumps
+DEFAULT_JSON_DECODER = json.loads
+
+if TYPE_CHECKING:
+    _CIMultiDict = CIMultiDict[str]
+    _CIMultiDictProxy = CIMultiDictProxy[str]
+    _MultiDict = MultiDict[str]
+    _MultiDictProxy = MultiDictProxy[str]
+    from http.cookies import BaseCookie, Morsel
+
+    from .web import Request, StreamResponse
+else:
+    _CIMultiDict = CIMultiDict
+    _CIMultiDictProxy = CIMultiDictProxy
+    _MultiDict = MultiDict
+    _MultiDictProxy = MultiDictProxy
+
+Byteish = Union[bytes, bytearray, memoryview]
+JSONEncoder = Callable[[Any], str]
+JSONDecoder = Callable[[str], Any]
+LooseHeaders = Union[
+    Mapping[str, str],
+    Mapping[istr, str],
+    _CIMultiDict,
+    _CIMultiDictProxy,
+    Iterable[Tuple[Union[str, istr], str]],
+]
+RawHeaders = Tuple[Tuple[bytes, bytes], ...]
+StrOrURL = Union[str, URL]
+
+LooseCookiesMappings = Mapping[str, Union[str, "BaseCookie[str]", "Morsel[Any]"]]
+LooseCookiesIterables = Iterable[
+    Tuple[str, Union[str, "BaseCookie[str]", "Morsel[Any]"]]
+]
+LooseCookies = Union[
+    LooseCookiesMappings,
+    LooseCookiesIterables,
+    "BaseCookie[str]",
+]
+
+Handler = Callable[["Request"], Awaitable["StreamResponse"]]
+
+
+class Middleware(Protocol):
+    def __call__(
+        self, request: "Request", handler: Handler
+    ) -> Awaitable["StreamResponse"]: ...
+
+
+PathLike = Union[str, "os.PathLike[str]"]

evalkit_tf437/lib/python3.10/site-packages/aiohttp/web.py

@@ -0,0 +1,595 @@
+import asyncio
+import logging
+import os
+import socket
+import sys
+import warnings
+from argparse import ArgumentParser
+from collections.abc import Iterable
+from contextlib import suppress
+from importlib import import_module
+from typing import (
+    Any,
+    Awaitable,
+    Callable,
+    Iterable as TypingIterable,
+    List,
+    Optional,
+    Set,
+    Type,
+    Union,
+    cast,
+)
+
+from .abc import AbstractAccessLogger
+from .helpers import AppKey as AppKey
+from .log import access_logger
+from .typedefs import PathLike
+from .web_app import Application as Application, CleanupError as CleanupError
+from .web_exceptions import (
+    HTTPAccepted as HTTPAccepted,
+    HTTPBadGateway as HTTPBadGateway,
+    HTTPBadRequest as HTTPBadRequest,
+    HTTPClientError as HTTPClientError,
+    HTTPConflict as HTTPConflict,
+    HTTPCreated as HTTPCreated,
+    HTTPError as HTTPError,
+    HTTPException as HTTPException,
+    HTTPExpectationFailed as HTTPExpectationFailed,
+    HTTPFailedDependency as HTTPFailedDependency,
+    HTTPForbidden as HTTPForbidden,
+    HTTPFound as HTTPFound,
+    HTTPGatewayTimeout as HTTPGatewayTimeout,
+    HTTPGone as HTTPGone,
+    HTTPInsufficientStorage as HTTPInsufficientStorage,
+    HTTPInternalServerError as HTTPInternalServerError,
+    HTTPLengthRequired as HTTPLengthRequired,
+    HTTPMethodNotAllowed as HTTPMethodNotAllowed,
+    HTTPMisdirectedRequest as HTTPMisdirectedRequest,
+    HTTPMove as HTTPMove,
+    HTTPMovedPermanently as HTTPMovedPermanently,
+    HTTPMultipleChoices as HTTPMultipleChoices,
+    HTTPNetworkAuthenticationRequired as HTTPNetworkAuthenticationRequired,
+    HTTPNoContent as HTTPNoContent,
+    HTTPNonAuthoritativeInformation as HTTPNonAuthoritativeInformation,
+    HTTPNotAcceptable as HTTPNotAcceptable,
+    HTTPNotExtended as HTTPNotExtended,
+    HTTPNotFound as HTTPNotFound,
+    HTTPNotImplemented as HTTPNotImplemented,
+    HTTPNotModified as HTTPNotModified,
+    HTTPOk as HTTPOk,
+    HTTPPartialContent as HTTPPartialContent,
+    HTTPPaymentRequired as HTTPPaymentRequired,
+    HTTPPermanentRedirect as HTTPPermanentRedirect,
+    HTTPPreconditionFailed as HTTPPreconditionFailed,
+    HTTPPreconditionRequired as HTTPPreconditionRequired,
+    HTTPProxyAuthenticationRequired as HTTPProxyAuthenticationRequired,
+    HTTPRedirection as HTTPRedirection,
+    HTTPRequestEntityTooLarge as HTTPRequestEntityTooLarge,
+    HTTPRequestHeaderFieldsTooLarge as HTTPRequestHeaderFieldsTooLarge,
+    HTTPRequestRangeNotSatisfiable as HTTPRequestRangeNotSatisfiable,
+    HTTPRequestTimeout as HTTPRequestTimeout,
+    HTTPRequestURITooLong as HTTPRequestURITooLong,
+    HTTPResetContent as HTTPResetContent,
+    HTTPSeeOther as HTTPSeeOther,
+    HTTPServerError as HTTPServerError,
+    HTTPServiceUnavailable as HTTPServiceUnavailable,
+    HTTPSuccessful as HTTPSuccessful,
+    HTTPTemporaryRedirect as HTTPTemporaryRedirect,
+    HTTPTooManyRequests as HTTPTooManyRequests,
+    HTTPUnauthorized as HTTPUnauthorized,
+    HTTPUnavailableForLegalReasons as HTTPUnavailableForLegalReasons,
+    HTTPUnprocessableEntity as HTTPUnprocessableEntity,
+    HTTPUnsupportedMediaType as HTTPUnsupportedMediaType,
+    HTTPUpgradeRequired as HTTPUpgradeRequired,
+    HTTPUseProxy as HTTPUseProxy,
+    HTTPVariantAlsoNegotiates as HTTPVariantAlsoNegotiates,
+    HTTPVersionNotSupported as HTTPVersionNotSupported,
+    NotAppKeyWarning as NotAppKeyWarning,
+)
+from .web_fileresponse import FileResponse as FileResponse
+from .web_log import AccessLogger
+from .web_middlewares import (
+    middleware as middleware,
+    normalize_path_middleware as normalize_path_middleware,
+)
+from .web_protocol import (
+    PayloadAccessError as PayloadAccessError,
+    RequestHandler as RequestHandler,
+    RequestPayloadError as RequestPayloadError,
+)
+from .web_request import (
+    BaseRequest as BaseRequest,
+    FileField as FileField,
+    Request as Request,
+)
+from .web_response import (
+    ContentCoding as ContentCoding,
+    Response as Response,
+    StreamResponse as StreamResponse,
+    json_response as json_response,
+)
+from .web_routedef import (
+    AbstractRouteDef as AbstractRouteDef,
+    RouteDef as RouteDef,
+    RouteTableDef as RouteTableDef,
+    StaticDef as StaticDef,
+    delete as delete,
+    get as get,
+    head as head,
+    options as options,
+    patch as patch,
+    post as post,
+    put as put,
+    route as route,
+    static as static,
+    view as view,
+)
+from .web_runner import (
+    AppRunner as AppRunner,
+    BaseRunner as BaseRunner,
+    BaseSite as BaseSite,
+    GracefulExit as GracefulExit,
+    NamedPipeSite as NamedPipeSite,
+    ServerRunner as ServerRunner,
+    SockSite as SockSite,
+    TCPSite as TCPSite,
+    UnixSite as UnixSite,
+)
+from .web_server import Server as Server
+from .web_urldispatcher import (
+    AbstractResource as AbstractResource,
+    AbstractRoute as AbstractRoute,
+    DynamicResource as DynamicResource,
+    PlainResource as PlainResource,
+    PrefixedSubAppResource as PrefixedSubAppResource,
+    Resource as Resource,
+    ResourceRoute as ResourceRoute,
+    StaticResource as StaticResource,
+    UrlDispatcher as UrlDispatcher,
+    UrlMappingMatchInfo as UrlMappingMatchInfo,
+    View as View,
+)
+from .web_ws import (
+    WebSocketReady as WebSocketReady,
+    WebSocketResponse as WebSocketResponse,
+    WSMsgType as WSMsgType,
+)
+
+__all__ = (
+    # web_app
+    "AppKey",
+    "Application",
+    "CleanupError",
+    # web_exceptions
+    "NotAppKeyWarning",
+    "HTTPAccepted",
+    "HTTPBadGateway",
+    "HTTPBadRequest",
+    "HTTPClientError",
+    "HTTPConflict",
+    "HTTPCreated",
+    "HTTPError",
+    "HTTPException",
+    "HTTPExpectationFailed",
+    "HTTPFailedDependency",
+    "HTTPForbidden",
+    "HTTPFound",
+    "HTTPGatewayTimeout",
+    "HTTPGone",
+    "HTTPInsufficientStorage",
+    "HTTPInternalServerError",
+    "HTTPLengthRequired",
+    "HTTPMethodNotAllowed",
+    "HTTPMisdirectedRequest",
+    "HTTPMove",
+    "HTTPMovedPermanently",
+    "HTTPMultipleChoices",
+    "HTTPNetworkAuthenticationRequired",
+    "HTTPNoContent",
+    "HTTPNonAuthoritativeInformation",
+    "HTTPNotAcceptable",
+    "HTTPNotExtended",
+    "HTTPNotFound",
+    "HTTPNotImplemented",
+    "HTTPNotModified",
+    "HTTPOk",
+    "HTTPPartialContent",
+    "HTTPPaymentRequired",
+    "HTTPPermanentRedirect",
+    "HTTPPreconditionFailed",
+    "HTTPPreconditionRequired",
+    "HTTPProxyAuthenticationRequired",
+    "HTTPRedirection",
+    "HTTPRequestEntityTooLarge",
+    "HTTPRequestHeaderFieldsTooLarge",
+    "HTTPRequestRangeNotSatisfiable",
+    "HTTPRequestTimeout",
+    "HTTPRequestURITooLong",
+    "HTTPResetContent",
+    "HTTPSeeOther",
+    "HTTPServerError",
+    "HTTPServiceUnavailable",
+    "HTTPSuccessful",
+    "HTTPTemporaryRedirect",
+    "HTTPTooManyRequests",
+    "HTTPUnauthorized",
+    "HTTPUnavailableForLegalReasons",
+    "HTTPUnprocessableEntity",
+    "HTTPUnsupportedMediaType",
+    "HTTPUpgradeRequired",
+    "HTTPUseProxy",
+    "HTTPVariantAlsoNegotiates",
+    "HTTPVersionNotSupported",
+    # web_fileresponse
+    "FileResponse",
+    # web_middlewares
+    "middleware",
+    "normalize_path_middleware",
+    # web_protocol
+    "PayloadAccessError",
+    "RequestHandler",
+    "RequestPayloadError",
+    # web_request
+    "BaseRequest",
+    "FileField",
+    "Request",
+    # web_response
+    "ContentCoding",
+    "Response",
+    "StreamResponse",
+    "json_response",
+    # web_routedef
+    "AbstractRouteDef",
+    "RouteDef",
+    "RouteTableDef",
+    "StaticDef",
+    "delete",
+    "get",
+    "head",
+    "options",
+    "patch",
+    "post",
+    "put",
+    "route",
+    "static",
+    "view",
+    # web_runner
+    "AppRunner",
+    "BaseRunner",
+    "BaseSite",
+    "GracefulExit",
+    "ServerRunner",
+    "SockSite",
+    "TCPSite",
+    "UnixSite",
+    "NamedPipeSite",
+    # web_server
+    "Server",
+    # web_urldispatcher
+    "AbstractResource",
+    "AbstractRoute",
+    "DynamicResource",
+    "PlainResource",
+    "PrefixedSubAppResource",
+    "Resource",
+    "ResourceRoute",
+    "StaticResource",
+    "UrlDispatcher",
+    "UrlMappingMatchInfo",
+    "View",
+    # web_ws
+    "WebSocketReady",
+    "WebSocketResponse",
+    "WSMsgType",
+    # web
+    "run_app",
+)
+
+
+try:
+    from ssl import SSLContext
+except ImportError:  # pragma: no cover
+    SSLContext = Any  # type: ignore[misc,assignment]
+
+# Only display warning when using -Wdefault, -We, -X dev or similar.
+warnings.filterwarnings("ignore", category=NotAppKeyWarning, append=True)
+
+HostSequence = TypingIterable[str]
+
+
+async def _run_app(
+    app: Union[Application, Awaitable[Application]],
+    *,
+    host: Optional[Union[str, HostSequence]] = None,
+    port: Optional[int] = None,
+    path: Union[PathLike, TypingIterable[PathLike], None] = None,
+    sock: Optional[Union[socket.socket, TypingIterable[socket.socket]]] = None,
+    shutdown_timeout: float = 60.0,
+    keepalive_timeout: float = 75.0,
+    ssl_context: Optional[SSLContext] = None,
+    print: Optional[Callable[..., None]] = print,
+    backlog: int = 128,
+    access_log_class: Type[AbstractAccessLogger] = AccessLogger,
+    access_log_format: str = AccessLogger.LOG_FORMAT,
+    access_log: Optional[logging.Logger] = access_logger,
+    handle_signals: bool = True,
+    reuse_address: Optional[bool] = None,
+    reuse_port: Optional[bool] = None,
+    handler_cancellation: bool = False,
+) -> None:
+    # An internal function to actually do all dirty job for application running
+    if asyncio.iscoroutine(app):
+        app = await app
+
+    app = cast(Application, app)
+
+    runner = AppRunner(
+        app,
+        handle_signals=handle_signals,
+        access_log_class=access_log_class,
+        access_log_format=access_log_format,
+        access_log=access_log,
+        keepalive_timeout=keepalive_timeout,
+        shutdown_timeout=shutdown_timeout,
+        handler_cancellation=handler_cancellation,
+    )
+
+    await runner.setup()
+
+    sites: List[BaseSite] = []
+
+    try:
+        if host is not None:
+            if isinstance(host, (str, bytes, bytearray, memoryview)):
+                sites.append(
+                    TCPSite(
+                        runner,
+                        host,
+                        port,
+                        ssl_context=ssl_context,
+                        backlog=backlog,
+                        reuse_address=reuse_address,
+                        reuse_port=reuse_port,
+                    )
+                )
+            else:
+                for h in host:
+                    sites.append(
+                        TCPSite(
+                            runner,
+                            h,
+                            port,
+                            ssl_context=ssl_context,
+                            backlog=backlog,
+                            reuse_address=reuse_address,
+                            reuse_port=reuse_port,
+                        )
+                    )
+        elif path is None and sock is None or port is not None:
+            sites.append(
+                TCPSite(
+                    runner,
+                    port=port,
+                    ssl_context=ssl_context,
+                    backlog=backlog,
+                    reuse_address=reuse_address,
+                    reuse_port=reuse_port,
+                )
+            )
+
+        if path is not None:
+            if isinstance(path, (str, os.PathLike)):
+                sites.append(
+                    UnixSite(
+                        runner,
+                        path,
+                        ssl_context=ssl_context,
+                        backlog=backlog,
+                    )
+                )
+            else:
+                for p in path:
+                    sites.append(
+                        UnixSite(
+                            runner,
+                            p,
+                            ssl_context=ssl_context,
+                            backlog=backlog,
+                        )
+                    )
+
+        if sock is not None:
+            if not isinstance(sock, Iterable):
+                sites.append(
+                    SockSite(
+                        runner,
+                        sock,
+                        ssl_context=ssl_context,
+                        backlog=backlog,
+                    )
+                )
+            else:
+                for s in sock:
+                    sites.append(
+                        SockSite(
+                            runner,
+                            s,
+                            ssl_context=ssl_context,
+                            backlog=backlog,
+                        )
+                    )
+        for site in sites:
+            await site.start()
+
+        if print:  # pragma: no branch
+            names = sorted(str(s.name) for s in runner.sites)
+            print(
+                "======== Running on {} ========\n"
+                "(Press CTRL+C to quit)".format(", ".join(names))
+            )
+
+        # sleep forever by 1 hour intervals,
+        while True:
+            await asyncio.sleep(3600)
+    finally:
+        await runner.cleanup()
+
+
+def _cancel_tasks(
+    to_cancel: Set["asyncio.Task[Any]"], loop: asyncio.AbstractEventLoop
+) -> None:
+    if not to_cancel:
+        return
+
+    for task in to_cancel:
+        task.cancel()
+
+    loop.run_until_complete(asyncio.gather(*to_cancel, return_exceptions=True))
+
+    for task in to_cancel:
+        if task.cancelled():
+            continue
+        if task.exception() is not None:
+            loop.call_exception_handler(
+                {
+                    "message": "unhandled exception during asyncio.run() shutdown",
+                    "exception": task.exception(),
+                    "task": task,
+                }
+            )
+
+
+def run_app(
+    app: Union[Application, Awaitable[Application]],
+    *,
+    host: Optional[Union[str, HostSequence]] = None,
+    port: Optional[int] = None,
+    path: Union[PathLike, TypingIterable[PathLike], None] = None,
+    sock: Optional[Union[socket.socket, TypingIterable[socket.socket]]] = None,
+    shutdown_timeout: float = 60.0,
+    keepalive_timeout: float = 75.0,
+    ssl_context: Optional[SSLContext] = None,
+    print: Optional[Callable[..., None]] = print,
+    backlog: int = 128,
+    access_log_class: Type[AbstractAccessLogger] = AccessLogger,
+    access_log_format: str = AccessLogger.LOG_FORMAT,
+    access_log: Optional[logging.Logger] = access_logger,
+    handle_signals: bool = True,
+    reuse_address: Optional[bool] = None,
+    reuse_port: Optional[bool] = None,
+    handler_cancellation: bool = False,
+    loop: Optional[asyncio.AbstractEventLoop] = None,
+) -> None:
+    """Run an app locally"""
+    if loop is None:
+        loop = asyncio.new_event_loop()
+
+    # Configure if and only if in debugging mode and using the default logger
+    if loop.get_debug() and access_log and access_log.name == "aiohttp.access":
+        if access_log.level == logging.NOTSET:
+            access_log.setLevel(logging.DEBUG)
+        if not access_log.hasHandlers():
+            access_log.addHandler(logging.StreamHandler())
+
+    main_task = loop.create_task(
+        _run_app(
+            app,
+            host=host,
+            port=port,
+            path=path,
+            sock=sock,
+            shutdown_timeout=shutdown_timeout,
+            keepalive_timeout=keepalive_timeout,
+            ssl_context=ssl_context,
+            print=print,
+            backlog=backlog,
+            access_log_class=access_log_class,
+            access_log_format=access_log_format,
+            access_log=access_log,
+            handle_signals=handle_signals,
+            reuse_address=reuse_address,
+            reuse_port=reuse_port,
+            handler_cancellation=handler_cancellation,
+        )
+    )
+
+    try:
+        asyncio.set_event_loop(loop)
+        loop.run_until_complete(main_task)
+    except (GracefulExit, KeyboardInterrupt):  # pragma: no cover
+        pass
+    finally:
+        try:
+            main_task.cancel()
+            with suppress(asyncio.CancelledError):
+                loop.run_until_complete(main_task)
+        finally:
+            _cancel_tasks(asyncio.all_tasks(loop), loop)
+            loop.run_until_complete(loop.shutdown_asyncgens())
+            loop.close()
+
+
+def main(argv: List[str]) -> None:
+    arg_parser = ArgumentParser(
+        description="aiohttp.web Application server", prog="aiohttp.web"
+    )
+    arg_parser.add_argument(
+        "entry_func",
+        help=(
+            "Callable returning the `aiohttp.web.Application` instance to "
+            "run. Should be specified in the 'module:function' syntax."
+        ),
+        metavar="entry-func",
+    )
+    arg_parser.add_argument(
+        "-H",
+        "--hostname",
+        help="TCP/IP hostname to serve on (default: %(default)r)",
+        default="localhost",
+    )
+    arg_parser.add_argument(
+        "-P",
+        "--port",
+        help="TCP/IP port to serve on (default: %(default)r)",
+        type=int,
+        default="8080",
+    )
+    arg_parser.add_argument(
+        "-U",
+        "--path",
+        help="Unix file system path to serve on. Specifying a path will cause "
+        "hostname and port arguments to be ignored.",
+    )
+    args, extra_argv = arg_parser.parse_known_args(argv)
+
+    # Import logic
+    mod_str, _, func_str = args.entry_func.partition(":")
+    if not func_str or not mod_str:
+        arg_parser.error("'entry-func' not in 'module:function' syntax")
+    if mod_str.startswith("."):
+        arg_parser.error("relative module names not supported")
+    try:
+        module = import_module(mod_str)
+    except ImportError as ex:
+        arg_parser.error(f"unable to import {mod_str}: {ex}")
+    try:
+        func = getattr(module, func_str)
+    except AttributeError:
+        arg_parser.error(f"module {mod_str!r} has no attribute {func_str!r}")
+
+    # Compatibility logic
+    if args.path is not None and not hasattr(socket, "AF_UNIX"):
+        arg_parser.error(
+            "file system paths not supported by your operating" " environment"
+        )
+
+    logging.basicConfig(level=logging.DEBUG)
+
+    app = func(extra_argv)
+    run_app(app, host=args.hostname, port=args.port, path=args.path)
+    arg_parser.exit(message="Stopped\n")
+
+
+if __name__ == "__main__":  # pragma: no branch
+    main(sys.argv[1:])  # pragma: no cover

evalkit_tf437/lib/python3.10/site-packages/aiohttp/web_response.py

@@ -0,0 +1,820 @@
+import asyncio
+import collections.abc
+import datetime
+import enum
+import json
+import math
+import time
+import warnings
+from concurrent.futures import Executor
+from http import HTTPStatus
+from http.cookies import SimpleCookie
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    Iterator,
+    MutableMapping,
+    Optional,
+    Union,
+    cast,
+)
+
+from multidict import CIMultiDict, istr
+
+from . import hdrs, payload
+from .abc import AbstractStreamWriter
+from .compression_utils import ZLibCompressor
+from .helpers import (
+    ETAG_ANY,
+    QUOTED_ETAG_RE,
+    ETag,
+    HeadersMixin,
+    must_be_empty_body,
+    parse_http_date,
+    rfc822_formatted_time,
+    sentinel,
+    should_remove_content_length,
+    validate_etag_value,
+)
+from .http import SERVER_SOFTWARE, HttpVersion10, HttpVersion11
+from .payload import Payload
+from .typedefs import JSONEncoder, LooseHeaders
+
+REASON_PHRASES = {http_status.value: http_status.phrase for http_status in HTTPStatus}
+
+__all__ = ("ContentCoding", "StreamResponse", "Response", "json_response")
+
+
+if TYPE_CHECKING:
+    from .web_request import BaseRequest
+
+    BaseClass = MutableMapping[str, Any]
+else:
+    BaseClass = collections.abc.MutableMapping
+
+
+# TODO(py311): Convert to StrEnum for wider use
+class ContentCoding(enum.Enum):
+    # The content codings that we have support for.
+    #
+    # Additional registered codings are listed at:
+    # https://www.iana.org/assignments/http-parameters/http-parameters.xhtml#content-coding
+    deflate = "deflate"
+    gzip = "gzip"
+    identity = "identity"
+
+
+CONTENT_CODINGS = {coding.value: coding for coding in ContentCoding}
+
+############################################################
+# HTTP Response classes
+############################################################
+
+
+class StreamResponse(BaseClass, HeadersMixin):
+
+    _length_check = True
+
+    _body: Union[None, bytes, bytearray, Payload]
+
+    def __init__(
+        self,
+        *,
+        status: int = 200,
+        reason: Optional[str] = None,
+        headers: Optional[LooseHeaders] = None,
+    ) -> None:
+        self._body = None
+        self._keep_alive: Optional[bool] = None
+        self._chunked = False
+        self._compression = False
+        self._compression_force: Optional[ContentCoding] = None
+        self._cookies = SimpleCookie()
+
+        self._req: Optional[BaseRequest] = None
+        self._payload_writer: Optional[AbstractStreamWriter] = None
+        self._eof_sent = False
+        self._must_be_empty_body: Optional[bool] = None
+        self._body_length = 0
+        self._state: Dict[str, Any] = {}
+
+        if headers is not None:
+            self._headers: CIMultiDict[str] = CIMultiDict(headers)
+        else:
+            self._headers = CIMultiDict()
+
+        self._set_status(status, reason)
+
+    @property
+    def prepared(self) -> bool:
+        return self._eof_sent or self._payload_writer is not None
+
+    @property
+    def task(self) -> "Optional[asyncio.Task[None]]":
+        if self._req:
+            return self._req.task
+        else:
+            return None
+
+    @property
+    def status(self) -> int:
+        return self._status
+
+    @property
+    def chunked(self) -> bool:
+        return self._chunked
+
+    @property
+    def compression(self) -> bool:
+        return self._compression
+
+    @property
+    def reason(self) -> str:
+        return self._reason
+
+    def set_status(
+        self,
+        status: int,
+        reason: Optional[str] = None,
+    ) -> None:
+        assert (
+            not self.prepared
+        ), "Cannot change the response status code after the headers have been sent"
+        self._set_status(status, reason)
+
+    def _set_status(self, status: int, reason: Optional[str]) -> None:
+        self._status = int(status)
+        if reason is None:
+            reason = REASON_PHRASES.get(self._status, "")
+        elif "\n" in reason:
+            raise ValueError("Reason cannot contain \\n")
+        self._reason = reason
+
+    @property
+    def keep_alive(self) -> Optional[bool]:
+        return self._keep_alive
+
+    def force_close(self) -> None:
+        self._keep_alive = False
+
+    @property
+    def body_length(self) -> int:
+        return self._body_length
+
+    @property
+    def output_length(self) -> int:
+        warnings.warn("output_length is deprecated", DeprecationWarning)
+        assert self._payload_writer
+        return self._payload_writer.buffer_size
+
+    def enable_chunked_encoding(self, chunk_size: Optional[int] = None) -> None:
+        """Enables automatic chunked transfer encoding."""
+        self._chunked = True
+
+        if hdrs.CONTENT_LENGTH in self._headers:
+            raise RuntimeError(
+                "You can't enable chunked encoding when " "a content length is set"
+            )
+        if chunk_size is not None:
+            warnings.warn("Chunk size is deprecated #1615", DeprecationWarning)
+
+    def enable_compression(
+        self, force: Optional[Union[bool, ContentCoding]] = None
+    ) -> None:
+        """Enables response compression encoding."""
+        # Backwards compatibility for when force was a bool <0.17.
+        if isinstance(force, bool):
+            force = ContentCoding.deflate if force else ContentCoding.identity
+            warnings.warn(
+                "Using boolean for force is deprecated #3318", DeprecationWarning
+            )
+        elif force is not None:
+            assert isinstance(force, ContentCoding), (
+                "force should one of " "None, bool or " "ContentEncoding"
+            )
+
+        self._compression = True
+        self._compression_force = force
+
+    @property
+    def headers(self) -> "CIMultiDict[str]":
+        return self._headers
+
+    @property
+    def cookies(self) -> SimpleCookie:
+        return self._cookies
+
+    def set_cookie(
+        self,
+        name: str,
+        value: str,
+        *,
+        expires: Optional[str] = None,
+        domain: Optional[str] = None,
+        max_age: Optional[Union[int, str]] = None,
+        path: str = "/",
+        secure: Optional[bool] = None,
+        httponly: Optional[bool] = None,
+        version: Optional[str] = None,
+        samesite: Optional[str] = None,
+    ) -> None:
+        """Set or update response cookie.
+
+        Sets new cookie or updates existent with new value.
+        Also updates only those params which are not None.
+        """
+        old = self._cookies.get(name)
+        if old is not None and old.coded_value == "":
+            # deleted cookie
+            self._cookies.pop(name, None)
+
+        self._cookies[name] = value
+        c = self._cookies[name]
+
+        if expires is not None:
+            c["expires"] = expires
+        elif c.get("expires") == "Thu, 01 Jan 1970 00:00:00 GMT":
+            del c["expires"]
+
+        if domain is not None:
+            c["domain"] = domain
+
+        if max_age is not None:
+            c["max-age"] = str(max_age)
+        elif "max-age" in c:
+            del c["max-age"]
+
+        c["path"] = path
+
+        if secure is not None:
+            c["secure"] = secure
+        if httponly is not None:
+            c["httponly"] = httponly
+        if version is not None:
+            c["version"] = version
+        if samesite is not None:
+            c["samesite"] = samesite
+
+    def del_cookie(
+        self, name: str, *, domain: Optional[str] = None, path: str = "/"
+    ) -> None:
+        """Delete cookie.
+
+        Creates new empty expired cookie.
+        """
+        # TODO: do we need domain/path here?
+        self._cookies.pop(name, None)
+        self.set_cookie(
+            name,
+            "",
+            max_age=0,
+            expires="Thu, 01 Jan 1970 00:00:00 GMT",
+            domain=domain,
+            path=path,
+        )
+
+    @property
+    def content_length(self) -> Optional[int]:
+        # Just a placeholder for adding setter
+        return super().content_length
+
+    @content_length.setter
+    def content_length(self, value: Optional[int]) -> None:
+        if value is not None:
+            value = int(value)
+            if self._chunked:
+                raise RuntimeError(
+                    "You can't set content length when " "chunked encoding is enable"
+                )
+            self._headers[hdrs.CONTENT_LENGTH] = str(value)
+        else:
+            self._headers.pop(hdrs.CONTENT_LENGTH, None)
+
+    @property
+    def content_type(self) -> str:
+        # Just a placeholder for adding setter
+        return super().content_type
+
+    @content_type.setter
+    def content_type(self, value: str) -> None:
+        self.content_type  # read header values if needed
+        self._content_type = str(value)
+        self._generate_content_type_header()
+
+    @property
+    def charset(self) -> Optional[str]:
+        # Just a placeholder for adding setter
+        return super().charset
+
+    @charset.setter
+    def charset(self, value: Optional[str]) -> None:
+        ctype = self.content_type  # read header values if needed
+        if ctype == "application/octet-stream":
+            raise RuntimeError(
+                "Setting charset for application/octet-stream "
+                "doesn't make sense, setup content_type first"
+            )
+        assert self._content_dict is not None
+        if value is None:
+            self._content_dict.pop("charset", None)
+        else:
+            self._content_dict["charset"] = str(value).lower()
+        self._generate_content_type_header()
+
+    @property
+    def last_modified(self) -> Optional[datetime.datetime]:
+        """The value of Last-Modified HTTP header, or None.
+
+        This header is represented as a `datetime` object.
+        """
+        return parse_http_date(self._headers.get(hdrs.LAST_MODIFIED))
+
+    @last_modified.setter
+    def last_modified(
+        self, value: Optional[Union[int, float, datetime.datetime, str]]
+    ) -> None:
+        if value is None:
+            self._headers.pop(hdrs.LAST_MODIFIED, None)
+        elif isinstance(value, (int, float)):
+            self._headers[hdrs.LAST_MODIFIED] = time.strftime(
+                "%a, %d %b %Y %H:%M:%S GMT", time.gmtime(math.ceil(value))
+            )
+        elif isinstance(value, datetime.datetime):
+            self._headers[hdrs.LAST_MODIFIED] = time.strftime(
+                "%a, %d %b %Y %H:%M:%S GMT", value.utctimetuple()
+            )
+        elif isinstance(value, str):
+            self._headers[hdrs.LAST_MODIFIED] = value
+
+    @property
+    def etag(self) -> Optional[ETag]:
+        quoted_value = self._headers.get(hdrs.ETAG)
+        if not quoted_value:
+            return None
+        elif quoted_value == ETAG_ANY:
+            return ETag(value=ETAG_ANY)
+        match = QUOTED_ETAG_RE.fullmatch(quoted_value)
+        if not match:
+            return None
+        is_weak, value = match.group(1, 2)
+        return ETag(
+            is_weak=bool(is_weak),
+            value=value,
+        )
+
+    @etag.setter
+    def etag(self, value: Optional[Union[ETag, str]]) -> None:
+        if value is None:
+            self._headers.pop(hdrs.ETAG, None)
+        elif (isinstance(value, str) and value == ETAG_ANY) or (
+            isinstance(value, ETag) and value.value == ETAG_ANY
+        ):
+            self._headers[hdrs.ETAG] = ETAG_ANY
+        elif isinstance(value, str):
+            validate_etag_value(value)
+            self._headers[hdrs.ETAG] = f'"{value}"'
+        elif isinstance(value, ETag) and isinstance(value.value, str):
+            validate_etag_value(value.value)
+            hdr_value = f'W/"{value.value}"' if value.is_weak else f'"{value.value}"'
+            self._headers[hdrs.ETAG] = hdr_value
+        else:
+            raise ValueError(
+                f"Unsupported etag type: {type(value)}. "
+                f"etag must be str, ETag or None"
+            )
+
+    def _generate_content_type_header(
+        self, CONTENT_TYPE: istr = hdrs.CONTENT_TYPE
+    ) -> None:
+        assert self._content_dict is not None
+        assert self._content_type is not None
+        params = "; ".join(f"{k}={v}" for k, v in self._content_dict.items())
+        if params:
+            ctype = self._content_type + "; " + params
+        else:
+            ctype = self._content_type
+        self._headers[CONTENT_TYPE] = ctype
+
+    async def _do_start_compression(self, coding: ContentCoding) -> None:
+        if coding != ContentCoding.identity:
+            assert self._payload_writer is not None
+            self._headers[hdrs.CONTENT_ENCODING] = coding.value
+            self._payload_writer.enable_compression(coding.value)
+            # Compressed payload may have different content length,
+            # remove the header
+            self._headers.popall(hdrs.CONTENT_LENGTH, None)
+
+    async def _start_compression(self, request: "BaseRequest") -> None:
+        if self._compression_force:
+            await self._do_start_compression(self._compression_force)
+        else:
+            # Encoding comparisons should be case-insensitive
+            # https://www.rfc-editor.org/rfc/rfc9110#section-8.4.1
+            accept_encoding = request.headers.get(hdrs.ACCEPT_ENCODING, "").lower()
+            for value, coding in CONTENT_CODINGS.items():
+                if value in accept_encoding:
+                    await self._do_start_compression(coding)
+                    return
+
+    async def prepare(self, request: "BaseRequest") -> Optional[AbstractStreamWriter]:
+        if self._eof_sent:
+            return None
+        if self._payload_writer is not None:
+            return self._payload_writer
+        self._must_be_empty_body = must_be_empty_body(request.method, self.status)
+        return await self._start(request)
+
+    async def _start(self, request: "BaseRequest") -> AbstractStreamWriter:
+        self._req = request
+        writer = self._payload_writer = request._payload_writer
+
+        await self._prepare_headers()
+        await request._prepare_hook(self)
+        await self._write_headers()
+
+        return writer
+
+    async def _prepare_headers(self) -> None:
+        request = self._req
+        assert request is not None
+        writer = self._payload_writer
+        assert writer is not None
+        keep_alive = self._keep_alive
+        if keep_alive is None:
+            keep_alive = request.keep_alive
+        self._keep_alive = keep_alive
+
+        version = request.version
+
+        headers = self._headers
+        for cookie in self._cookies.values():
+            value = cookie.output(header="")[1:]
+            headers.add(hdrs.SET_COOKIE, value)
+
+        if self._compression:
+            await self._start_compression(request)
+
+        if self._chunked:
+            if version != HttpVersion11:
+                raise RuntimeError(
+                    "Using chunked encoding is forbidden "
+                    "for HTTP/{0.major}.{0.minor}".format(request.version)
+                )
+            if not self._must_be_empty_body:
+                writer.enable_chunking()
+                headers[hdrs.TRANSFER_ENCODING] = "chunked"
+            if hdrs.CONTENT_LENGTH in headers:
+                del headers[hdrs.CONTENT_LENGTH]
+        elif self._length_check:
+            writer.length = self.content_length
+            if writer.length is None:
+                if version >= HttpVersion11:
+                    if not self._must_be_empty_body:
+                        writer.enable_chunking()
+                        headers[hdrs.TRANSFER_ENCODING] = "chunked"
+                elif not self._must_be_empty_body:
+                    keep_alive = False
+
+        # HTTP 1.1: https://tools.ietf.org/html/rfc7230#section-3.3.2
+        # HTTP 1.0: https://tools.ietf.org/html/rfc1945#section-10.4
+        if self._must_be_empty_body:
+            if hdrs.CONTENT_LENGTH in headers and should_remove_content_length(
+                request.method, self.status
+            ):
+                del headers[hdrs.CONTENT_LENGTH]
+            # https://datatracker.ietf.org/doc/html/rfc9112#section-6.1-10
+            # https://datatracker.ietf.org/doc/html/rfc9112#section-6.1-13
+            if hdrs.TRANSFER_ENCODING in headers:
+                del headers[hdrs.TRANSFER_ENCODING]
+        elif self.content_length != 0:
+            # https://www.rfc-editor.org/rfc/rfc9110#section-8.3-5
+            headers.setdefault(hdrs.CONTENT_TYPE, "application/octet-stream")
+        headers.setdefault(hdrs.DATE, rfc822_formatted_time())
+        headers.setdefault(hdrs.SERVER, SERVER_SOFTWARE)
+
+        # connection header
+        if hdrs.CONNECTION not in headers:
+            if keep_alive:
+                if version == HttpVersion10:
+                    headers[hdrs.CONNECTION] = "keep-alive"
+            else:
+                if version == HttpVersion11:
+                    headers[hdrs.CONNECTION] = "close"
+
+    async def _write_headers(self) -> None:
+        request = self._req
+        assert request is not None
+        writer = self._payload_writer
+        assert writer is not None
+        # status line
+        version = request.version
+        status_line = f"HTTP/{version[0]}.{version[1]} {self._status} {self._reason}"
+        await writer.write_headers(status_line, self._headers)
+
+    async def write(self, data: bytes) -> None:
+        assert isinstance(
+            data, (bytes, bytearray, memoryview)
+        ), "data argument must be byte-ish (%r)" % type(data)
+
+        if self._eof_sent:
+            raise RuntimeError("Cannot call write() after write_eof()")
+        if self._payload_writer is None:
+            raise RuntimeError("Cannot call write() before prepare()")
+
+        await self._payload_writer.write(data)
+
+    async def drain(self) -> None:
+        assert not self._eof_sent, "EOF has already been sent"
+        assert self._payload_writer is not None, "Response has not been started"
+        warnings.warn(
+            "drain method is deprecated, use await resp.write()",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        await self._payload_writer.drain()
+
+    async def write_eof(self, data: bytes = b"") -> None:
+        assert isinstance(
+            data, (bytes, bytearray, memoryview)
+        ), "data argument must be byte-ish (%r)" % type(data)
+
+        if self._eof_sent:
+            return
+
+        assert self._payload_writer is not None, "Response has not been started"
+
+        await self._payload_writer.write_eof(data)
+        self._eof_sent = True
+        self._req = None
+        self._body_length = self._payload_writer.output_size
+        self._payload_writer = None
+
+    def __repr__(self) -> str:
+        if self._eof_sent:
+            info = "eof"
+        elif self.prepared:
+            assert self._req is not None
+            info = f"{self._req.method} {self._req.path} "
+        else:
+            info = "not prepared"
+        return f"<{self.__class__.__name__} {self.reason} {info}>"
+
+    def __getitem__(self, key: str) -> Any:
+        return self._state[key]
+
+    def __setitem__(self, key: str, value: Any) -> None:
+        self._state[key] = value
+
+    def __delitem__(self, key: str) -> None:
+        del self._state[key]
+
+    def __len__(self) -> int:
+        return len(self._state)
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._state)
+
+    def __hash__(self) -> int:
+        return hash(id(self))
+
+    def __eq__(self, other: object) -> bool:
+        return self is other
+
+
+class Response(StreamResponse):
+    def __init__(
+        self,
+        *,
+        body: Any = None,
+        status: int = 200,
+        reason: Optional[str] = None,
+        text: Optional[str] = None,
+        headers: Optional[LooseHeaders] = None,
+        content_type: Optional[str] = None,
+        charset: Optional[str] = None,
+        zlib_executor_size: Optional[int] = None,
+        zlib_executor: Optional[Executor] = None,
+    ) -> None:
+        if body is not None and text is not None:
+            raise ValueError("body and text are not allowed together")
+
+        if headers is None:
+            real_headers: CIMultiDict[str] = CIMultiDict()
+        elif not isinstance(headers, CIMultiDict):
+            real_headers = CIMultiDict(headers)
+        else:
+            real_headers = headers  # = cast('CIMultiDict[str]', headers)
+
+        if content_type is not None and "charset" in content_type:
+            raise ValueError("charset must not be in content_type " "argument")
+
+        if text is not None:
+            if hdrs.CONTENT_TYPE in real_headers:
+                if content_type or charset:
+                    raise ValueError(
+                        "passing both Content-Type header and "
+                        "content_type or charset params "
+                        "is forbidden"
+                    )
+            else:
+                # fast path for filling headers
+                if not isinstance(text, str):
+                    raise TypeError("text argument must be str (%r)" % type(text))
+                if content_type is None:
+                    content_type = "text/plain"
+                if charset is None:
+                    charset = "utf-8"
+                real_headers[hdrs.CONTENT_TYPE] = content_type + "; charset=" + charset
+                body = text.encode(charset)
+                text = None
+        else:
+            if hdrs.CONTENT_TYPE in real_headers:
+                if content_type is not None or charset is not None:
+                    raise ValueError(
+                        "passing both Content-Type header and "
+                        "content_type or charset params "
+                        "is forbidden"
+                    )
+            else:
+                if content_type is not None:
+                    if charset is not None:
+                        content_type += "; charset=" + charset
+                    real_headers[hdrs.CONTENT_TYPE] = content_type
+
+        super().__init__(status=status, reason=reason, headers=real_headers)
+
+        if text is not None:
+            self.text = text
+        else:
+            self.body = body
+
+        self._compressed_body: Optional[bytes] = None
+        self._zlib_executor_size = zlib_executor_size
+        self._zlib_executor = zlib_executor
+
+    @property
+    def body(self) -> Optional[Union[bytes, Payload]]:
+        return self._body
+
+    @body.setter
+    def body(self, body: Any) -> None:
+        if body is None:
+            self._body = None
+        elif isinstance(body, (bytes, bytearray)):
+            self._body = body
+        else:
+            try:
+                self._body = body = payload.PAYLOAD_REGISTRY.get(body)
+            except payload.LookupError:
+                raise ValueError("Unsupported body type %r" % type(body))
+
+            headers = self._headers
+
+            # set content-type
+            if hdrs.CONTENT_TYPE not in headers:
+                headers[hdrs.CONTENT_TYPE] = body.content_type
+
+            # copy payload headers
+            if body.headers:
+                for key, value in body.headers.items():
+                    if key not in headers:
+                        headers[key] = value
+
+        self._compressed_body = None
+
+    @property
+    def text(self) -> Optional[str]:
+        if self._body is None:
+            return None
+        return self._body.decode(self.charset or "utf-8")
+
+    @text.setter
+    def text(self, text: str) -> None:
+        assert text is None or isinstance(
+            text, str
+        ), "text argument must be str (%r)" % type(text)
+
+        if self.content_type == "application/octet-stream":
+            self.content_type = "text/plain"
+        if self.charset is None:
+            self.charset = "utf-8"
+
+        self._body = text.encode(self.charset)
+        self._compressed_body = None
+
+    @property
+    def content_length(self) -> Optional[int]:
+        if self._chunked:
+            return None
+
+        if hdrs.CONTENT_LENGTH in self._headers:
+            return int(self._headers[hdrs.CONTENT_LENGTH])
+
+        if self._compressed_body is not None:
+            # Return length of the compressed body
+            return len(self._compressed_body)
+        elif isinstance(self._body, Payload):
+            # A payload without content length, or a compressed payload
+            return None
+        elif self._body is not None:
+            return len(self._body)
+        else:
+            return 0
+
+    @content_length.setter
+    def content_length(self, value: Optional[int]) -> None:
+        raise RuntimeError("Content length is set automatically")
+
+    async def write_eof(self, data: bytes = b"") -> None:
+        if self._eof_sent:
+            return
+        if self._compressed_body is None:
+            body: Optional[Union[bytes, Payload]] = self._body
+        else:
+            body = self._compressed_body
+        assert not data, f"data arg is not supported, got {data!r}"
+        assert self._req is not None
+        assert self._payload_writer is not None
+        if body is not None:
+            if self._must_be_empty_body:
+                await super().write_eof()
+            elif isinstance(self._body, Payload):
+                await self._body.write(self._payload_writer)
+                await super().write_eof()
+            else:
+                await super().write_eof(cast(bytes, body))
+        else:
+            await super().write_eof()
+
+    async def _start(self, request: "BaseRequest") -> AbstractStreamWriter:
+        if hdrs.CONTENT_LENGTH in self._headers:
+            if should_remove_content_length(request.method, self.status):
+                del self._headers[hdrs.CONTENT_LENGTH]
+        elif not self._chunked:
+            if isinstance(self._body, Payload):
+                if self._body.size is not None:
+                    self._headers[hdrs.CONTENT_LENGTH] = str(self._body.size)
+            else:
+                body_len = len(self._body) if self._body else "0"
+                # https://www.rfc-editor.org/rfc/rfc9110.html#section-8.6-7
+                if body_len != "0" or (
+                    self.status != 304 and request.method.upper() != hdrs.METH_HEAD
+                ):
+                    self._headers[hdrs.CONTENT_LENGTH] = str(body_len)
+
+        return await super()._start(request)
+
+    async def _do_start_compression(self, coding: ContentCoding) -> None:
+        if self._chunked or isinstance(self._body, Payload):
+            return await super()._do_start_compression(coding)
+
+        if coding != ContentCoding.identity:
+            # Instead of using _payload_writer.enable_compression,
+            # compress the whole body
+            compressor = ZLibCompressor(
+                encoding=str(coding.value),
+                max_sync_chunk_size=self._zlib_executor_size,
+                executor=self._zlib_executor,
+            )
+            assert self._body is not None
+            if self._zlib_executor_size is None and len(self._body) > 1024 * 1024:
+                warnings.warn(
+                    "Synchronous compression of large response bodies "
+                    f"({len(self._body)} bytes) might block the async event loop. "
+                    "Consider providing a custom value to zlib_executor_size/"
+                    "zlib_executor response properties or disabling compression on it."
+                )
+            self._compressed_body = (
+                await compressor.compress(self._body) + compressor.flush()
+            )
+            assert self._compressed_body is not None
+
+            self._headers[hdrs.CONTENT_ENCODING] = coding.value
+            self._headers[hdrs.CONTENT_LENGTH] = str(len(self._compressed_body))
+
+
+def json_response(
+    data: Any = sentinel,
+    *,
+    text: Optional[str] = None,
+    body: Optional[bytes] = None,
+    status: int = 200,
+    reason: Optional[str] = None,
+    headers: Optional[LooseHeaders] = None,
+    content_type: str = "application/json",
+    dumps: JSONEncoder = json.dumps,
+) -> Response:
+    if data is not sentinel:
+        if text or body:
+            raise ValueError("only one of data, text, or body should be specified")
+        else:
+            text = dumps(data)
+    return Response(
+        text=text,
+        body=body,
+        status=status,
+        reason=reason,
+        headers=headers,
+        content_type=content_type,
+    )

evalkit_tf437/lib/python3.10/site-packages/aiohttp/web_routedef.py

@@ -0,0 +1,214 @@
+import abc
+import os  # noqa
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    Iterator,
+    List,
+    Optional,
+    Sequence,
+    Type,
+    Union,
+    overload,
+)
+
+import attr
+
+from . import hdrs
+from .abc import AbstractView
+from .typedefs import Handler, PathLike
+
+if TYPE_CHECKING:
+    from .web_request import Request
+    from .web_response import StreamResponse
+    from .web_urldispatcher import AbstractRoute, UrlDispatcher
+else:
+    Request = StreamResponse = UrlDispatcher = AbstractRoute = None
+
+
+__all__ = (
+    "AbstractRouteDef",
+    "RouteDef",
+    "StaticDef",
+    "RouteTableDef",
+    "head",
+    "options",
+    "get",
+    "post",
+    "patch",
+    "put",
+    "delete",
+    "route",
+    "view",
+    "static",
+)
+
+
+class AbstractRouteDef(abc.ABC):
+    @abc.abstractmethod
+    def register(self, router: UrlDispatcher) -> List[AbstractRoute]:
+        pass  # pragma: no cover
+
+
+_HandlerType = Union[Type[AbstractView], Handler]
+
+
+@attr.s(auto_attribs=True, frozen=True, repr=False, slots=True)
+class RouteDef(AbstractRouteDef):
+    method: str
+    path: str
+    handler: _HandlerType
+    kwargs: Dict[str, Any]
+
+    def __repr__(self) -> str:
+        info = []
+        for name, value in sorted(self.kwargs.items()):
+            info.append(f", {name}={value!r}")
+        return "<RouteDef {method} {path} -> {handler.__name__!r}" "{info}>".format(
+            method=self.method, path=self.path, handler=self.handler, info="".join(info)
+        )
+
+    def register(self, router: UrlDispatcher) -> List[AbstractRoute]:
+        if self.method in hdrs.METH_ALL:
+            reg = getattr(router, "add_" + self.method.lower())
+            return [reg(self.path, self.handler, **self.kwargs)]
+        else:
+            return [
+                router.add_route(self.method, self.path, self.handler, **self.kwargs)
+            ]
+
+
+@attr.s(auto_attribs=True, frozen=True, repr=False, slots=True)
+class StaticDef(AbstractRouteDef):
+    prefix: str
+    path: PathLike
+    kwargs: Dict[str, Any]
+
+    def __repr__(self) -> str:
+        info = []
+        for name, value in sorted(self.kwargs.items()):
+            info.append(f", {name}={value!r}")
+        return "<StaticDef {prefix} -> {path}" "{info}>".format(
+            prefix=self.prefix, path=self.path, info="".join(info)
+        )
+
+    def register(self, router: UrlDispatcher) -> List[AbstractRoute]:
+        resource = router.add_static(self.prefix, self.path, **self.kwargs)
+        routes = resource.get_info().get("routes", {})
+        return list(routes.values())
+
+
+def route(method: str, path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return RouteDef(method, path, handler, kwargs)
+
+
+def head(path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_HEAD, path, handler, **kwargs)
+
+
+def options(path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_OPTIONS, path, handler, **kwargs)
+
+
+def get(
+    path: str,
+    handler: _HandlerType,
+    *,
+    name: Optional[str] = None,
+    allow_head: bool = True,
+    **kwargs: Any,
+) -> RouteDef:
+    return route(
+        hdrs.METH_GET, path, handler, name=name, allow_head=allow_head, **kwargs
+    )
+
+
+def post(path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_POST, path, handler, **kwargs)
+
+
+def put(path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_PUT, path, handler, **kwargs)
+
+
+def patch(path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_PATCH, path, handler, **kwargs)
+
+
+def delete(path: str, handler: _HandlerType, **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_DELETE, path, handler, **kwargs)
+
+
+def view(path: str, handler: Type[AbstractView], **kwargs: Any) -> RouteDef:
+    return route(hdrs.METH_ANY, path, handler, **kwargs)
+
+
+def static(prefix: str, path: PathLike, **kwargs: Any) -> StaticDef:
+    return StaticDef(prefix, path, kwargs)
+
+
+_Deco = Callable[[_HandlerType], _HandlerType]
+
+
+class RouteTableDef(Sequence[AbstractRouteDef]):
+    """Route definition table"""
+
+    def __init__(self) -> None:
+        self._items: List[AbstractRouteDef] = []
+
+    def __repr__(self) -> str:
+        return f"<RouteTableDef count={len(self._items)}>"
+
+    @overload
+    def __getitem__(self, index: int) -> AbstractRouteDef: ...
+
+    @overload
+    def __getitem__(self, index: slice) -> List[AbstractRouteDef]: ...
+
+    def __getitem__(self, index):  # type: ignore[no-untyped-def]
+        return self._items[index]
+
+    def __iter__(self) -> Iterator[AbstractRouteDef]:
+        return iter(self._items)
+
+    def __len__(self) -> int:
+        return len(self._items)
+
+    def __contains__(self, item: object) -> bool:
+        return item in self._items
+
+    def route(self, method: str, path: str, **kwargs: Any) -> _Deco:
+        def inner(handler: _HandlerType) -> _HandlerType:
+            self._items.append(RouteDef(method, path, handler, kwargs))
+            return handler
+
+        return inner
+
+    def head(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_HEAD, path, **kwargs)
+
+    def get(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_GET, path, **kwargs)
+
+    def post(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_POST, path, **kwargs)
+
+    def put(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_PUT, path, **kwargs)
+
+    def patch(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_PATCH, path, **kwargs)
+
+    def delete(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_DELETE, path, **kwargs)
+
+    def options(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_OPTIONS, path, **kwargs)
+
+    def view(self, path: str, **kwargs: Any) -> _Deco:
+        return self.route(hdrs.METH_ANY, path, **kwargs)
+
+    def static(self, prefix: str, path: PathLike, **kwargs: Any) -> None:
+        self._items.append(StaticDef(prefix, path, kwargs))

evalkit_tf437/lib/python3.10/site-packages/aiohttp/web_urldispatcher.py

@@ -0,0 +1,1299 @@
+import abc
+import asyncio
+import base64
+import functools
+import hashlib
+import html
+import inspect
+import keyword
+import os
+import re
+import sys
+import warnings
+from functools import wraps
+from pathlib import Path
+from types import MappingProxyType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Container,
+    Dict,
+    Final,
+    Generator,
+    Iterable,
+    Iterator,
+    List,
+    Mapping,
+    NoReturn,
+    Optional,
+    Pattern,
+    Set,
+    Sized,
+    Tuple,
+    Type,
+    TypedDict,
+    Union,
+    cast,
+)
+
+from yarl import URL, __version__ as yarl_version
+
+from . import hdrs
+from .abc import AbstractMatchInfo, AbstractRouter, AbstractView
+from .helpers import DEBUG
+from .http import HttpVersion11
+from .typedefs import Handler, PathLike
+from .web_exceptions import (
+    HTTPException,
+    HTTPExpectationFailed,
+    HTTPForbidden,
+    HTTPMethodNotAllowed,
+    HTTPNotFound,
+)
+from .web_fileresponse import FileResponse
+from .web_request import Request
+from .web_response import Response, StreamResponse
+from .web_routedef import AbstractRouteDef
+
+__all__ = (
+    "UrlDispatcher",
+    "UrlMappingMatchInfo",
+    "AbstractResource",
+    "Resource",
+    "PlainResource",
+    "DynamicResource",
+    "AbstractRoute",
+    "ResourceRoute",
+    "StaticResource",
+    "View",
+)
+
+
+if TYPE_CHECKING:
+    from .web_app import Application
+
+    BaseDict = Dict[str, str]
+else:
+    BaseDict = dict
+
+CIRCULAR_SYMLINK_ERROR = (
+    (OSError,)
+    if sys.version_info < (3, 10) and sys.platform.startswith("win32")
+    else (RuntimeError,) if sys.version_info < (3, 13) else ()
+)
+
+YARL_VERSION: Final[Tuple[int, ...]] = tuple(map(int, yarl_version.split(".")[:2]))
+
+HTTP_METHOD_RE: Final[Pattern[str]] = re.compile(
+    r"^[0-9A-Za-z!#\$%&'\*\+\-\.\^_`\|~]+$"
+)
+ROUTE_RE: Final[Pattern[str]] = re.compile(
+    r"(\{[_a-zA-Z][^{}]*(?:\{[^{}]*\}[^{}]*)*\})"
+)
+PATH_SEP: Final[str] = re.escape("/")
+
+
+_ExpectHandler = Callable[[Request], Awaitable[Optional[StreamResponse]]]
+_Resolve = Tuple[Optional["UrlMappingMatchInfo"], Set[str]]
+
+html_escape = functools.partial(html.escape, quote=True)
+
+
+class _InfoDict(TypedDict, total=False):
+    path: str
+
+    formatter: str
+    pattern: Pattern[str]
+
+    directory: Path
+    prefix: str
+    routes: Mapping[str, "AbstractRoute"]
+
+    app: "Application"
+
+    domain: str
+
+    rule: "AbstractRuleMatching"
+
+    http_exception: HTTPException
+
+
+class AbstractResource(Sized, Iterable["AbstractRoute"]):
+    def __init__(self, *, name: Optional[str] = None) -> None:
+        self._name = name
+
+    @property
+    def name(self) -> Optional[str]:
+        return self._name
+
+    @property
+    @abc.abstractmethod
+    def canonical(self) -> str:
+        """Exposes the resource's canonical path.
+
+        For example '/foo/bar/{name}'
+
+        """
+
+    @abc.abstractmethod  # pragma: no branch
+    def url_for(self, **kwargs: str) -> URL:
+        """Construct url for resource with additional params."""
+
+    @abc.abstractmethod  # pragma: no branch
+    async def resolve(self, request: Request) -> _Resolve:
+        """Resolve resource.
+
+        Return (UrlMappingMatchInfo, allowed_methods) pair.
+        """
+
+    @abc.abstractmethod
+    def add_prefix(self, prefix: str) -> None:
+        """Add a prefix to processed URLs.
+
+        Required for subapplications support.
+        """
+
+    @abc.abstractmethod
+    def get_info(self) -> _InfoDict:
+        """Return a dict with additional info useful for introspection"""
+
+    def freeze(self) -> None:
+        pass
+
+    @abc.abstractmethod
+    def raw_match(self, path: str) -> bool:
+        """Perform a raw match against path"""
+
+
+class AbstractRoute(abc.ABC):
+    def __init__(
+        self,
+        method: str,
+        handler: Union[Handler, Type[AbstractView]],
+        *,
+        expect_handler: Optional[_ExpectHandler] = None,
+        resource: Optional[AbstractResource] = None,
+    ) -> None:
+
+        if expect_handler is None:
+            expect_handler = _default_expect_handler
+
+        assert asyncio.iscoroutinefunction(
+            expect_handler
+        ), f"Coroutine is expected, got {expect_handler!r}"
+
+        method = method.upper()
+        if not HTTP_METHOD_RE.match(method):
+            raise ValueError(f"{method} is not allowed HTTP method")
+
+        assert callable(handler), handler
+        if asyncio.iscoroutinefunction(handler):
+            pass
+        elif inspect.isgeneratorfunction(handler):
+            warnings.warn(
+                "Bare generators are deprecated, " "use @coroutine wrapper",
+                DeprecationWarning,
+            )
+        elif isinstance(handler, type) and issubclass(handler, AbstractView):
+            pass
+        else:
+            warnings.warn(
+                "Bare functions are deprecated, " "use async ones", DeprecationWarning
+            )
+
+            @wraps(handler)
+            async def handler_wrapper(request: Request) -> StreamResponse:
+                result = old_handler(request)  # type: ignore[call-arg]
+                if asyncio.iscoroutine(result):
+                    result = await result
+                assert isinstance(result, StreamResponse)
+                return result
+
+            old_handler = handler
+            handler = handler_wrapper
+
+        self._method = method
+        self._handler = handler
+        self._expect_handler = expect_handler
+        self._resource = resource
+
+    @property
+    def method(self) -> str:
+        return self._method
+
+    @property
+    def handler(self) -> Handler:
+        return self._handler
+
+    @property
+    @abc.abstractmethod
+    def name(self) -> Optional[str]:
+        """Optional route's name, always equals to resource's name."""
+
+    @property
+    def resource(self) -> Optional[AbstractResource]:
+        return self._resource
+
+    @abc.abstractmethod
+    def get_info(self) -> _InfoDict:
+        """Return a dict with additional info useful for introspection"""
+
+    @abc.abstractmethod  # pragma: no branch
+    def url_for(self, *args: str, **kwargs: str) -> URL:
+        """Construct url for route with additional params."""
+
+    async def handle_expect_header(self, request: Request) -> Optional[StreamResponse]:
+        return await self._expect_handler(request)
+
+
+class UrlMappingMatchInfo(BaseDict, AbstractMatchInfo):
+    def __init__(self, match_dict: Dict[str, str], route: AbstractRoute):
+        super().__init__(match_dict)
+        self._route = route
+        self._apps: List[Application] = []
+        self._current_app: Optional[Application] = None
+        self._frozen = False
+
+    @property
+    def handler(self) -> Handler:
+        return self._route.handler
+
+    @property
+    def route(self) -> AbstractRoute:
+        return self._route
+
+    @property
+    def expect_handler(self) -> _ExpectHandler:
+        return self._route.handle_expect_header
+
+    @property
+    def http_exception(self) -> Optional[HTTPException]:
+        return None
+
+    def get_info(self) -> _InfoDict:  # type: ignore[override]
+        return self._route.get_info()
+
+    @property
+    def apps(self) -> Tuple["Application", ...]:
+        return tuple(self._apps)
+
+    def add_app(self, app: "Application") -> None:
+        if self._frozen:
+            raise RuntimeError("Cannot change apps stack after .freeze() call")
+        if self._current_app is None:
+            self._current_app = app
+        self._apps.insert(0, app)
+
+    @property
+    def current_app(self) -> "Application":
+        app = self._current_app
+        assert app is not None
+        return app
+
+    @current_app.setter
+    def current_app(self, app: "Application") -> None:
+        if DEBUG:  # pragma: no cover
+            if app not in self._apps:
+                raise RuntimeError(
+                    "Expected one of the following apps {!r}, got {!r}".format(
+                        self._apps, app
+                    )
+                )
+        self._current_app = app
+
+    def freeze(self) -> None:
+        self._frozen = True
+
+    def __repr__(self) -> str:
+        return f"<MatchInfo {super().__repr__()}: {self._route}>"
+
+
+class MatchInfoError(UrlMappingMatchInfo):
+    def __init__(self, http_exception: HTTPException) -> None:
+        self._exception = http_exception
+        super().__init__({}, SystemRoute(self._exception))
+
+    @property
+    def http_exception(self) -> HTTPException:
+        return self._exception
+
+    def __repr__(self) -> str:
+        return "<MatchInfoError {}: {}>".format(
+            self._exception.status, self._exception.reason
+        )
+
+
+async def _default_expect_handler(request: Request) -> None:
+    """Default handler for Expect header.
+
+    Just send "100 Continue" to client.
+    raise HTTPExpectationFailed if value of header is not "100-continue"
+    """
+    expect = request.headers.get(hdrs.EXPECT, "")
+    if request.version == HttpVersion11:
+        if expect.lower() == "100-continue":
+            await request.writer.write(b"HTTP/1.1 100 Continue\r\n\r\n")
+            # Reset output_size as we haven't started the main body yet.
+            request.writer.output_size = 0
+        else:
+            raise HTTPExpectationFailed(text="Unknown Expect: %s" % expect)
+
+
+class Resource(AbstractResource):
+    def __init__(self, *, name: Optional[str] = None) -> None:
+        super().__init__(name=name)
+        self._routes: List[ResourceRoute] = []
+
+    def add_route(
+        self,
+        method: str,
+        handler: Union[Type[AbstractView], Handler],
+        *,
+        expect_handler: Optional[_ExpectHandler] = None,
+    ) -> "ResourceRoute":
+
+        for route_obj in self._routes:
+            if route_obj.method == method or route_obj.method == hdrs.METH_ANY:
+                raise RuntimeError(
+                    "Added route will never be executed, "
+                    "method {route.method} is already "
+                    "registered".format(route=route_obj)
+                )
+
+        route_obj = ResourceRoute(method, handler, self, expect_handler=expect_handler)
+        self.register_route(route_obj)
+        return route_obj
+
+    def register_route(self, route: "ResourceRoute") -> None:
+        assert isinstance(
+            route, ResourceRoute
+        ), f"Instance of Route class is required, got {route!r}"
+        self._routes.append(route)
+
+    async def resolve(self, request: Request) -> _Resolve:
+        allowed_methods: Set[str] = set()
+
+        match_dict = self._match(request.rel_url.path_safe)
+        if match_dict is None:
+            return None, allowed_methods
+
+        for route_obj in self._routes:
+            route_method = route_obj.method
+            allowed_methods.add(route_method)
+
+            if route_method == request.method or route_method == hdrs.METH_ANY:
+                return (UrlMappingMatchInfo(match_dict, route_obj), allowed_methods)
+        else:
+            return None, allowed_methods
+
+    @abc.abstractmethod
+    def _match(self, path: str) -> Optional[Dict[str, str]]:
+        pass  # pragma: no cover
+
+    def __len__(self) -> int:
+        return len(self._routes)
+
+    def __iter__(self) -> Iterator["ResourceRoute"]:
+        return iter(self._routes)
+
+    # TODO: implement all abstract methods
+
+
+class PlainResource(Resource):
+    def __init__(self, path: str, *, name: Optional[str] = None) -> None:
+        super().__init__(name=name)
+        assert not path or path.startswith("/")
+        self._path = path
+
+    @property
+    def canonical(self) -> str:
+        return self._path
+
+    def freeze(self) -> None:
+        if not self._path:
+            self._path = "/"
+
+    def add_prefix(self, prefix: str) -> None:
+        assert prefix.startswith("/")
+        assert not prefix.endswith("/")
+        assert len(prefix) > 1
+        self._path = prefix + self._path
+
+    def _match(self, path: str) -> Optional[Dict[str, str]]:
+        # string comparison is about 10 times faster than regexp matching
+        if self._path == path:
+            return {}
+        return None
+
+    def raw_match(self, path: str) -> bool:
+        return self._path == path
+
+    def get_info(self) -> _InfoDict:
+        return {"path": self._path}
+
+    def url_for(self) -> URL:  # type: ignore[override]
+        return URL.build(path=self._path, encoded=True)
+
+    def __repr__(self) -> str:
+        name = "'" + self.name + "' " if self.name is not None else ""
+        return f"<PlainResource {name} {self._path}>"
+
+
+class DynamicResource(Resource):
+
+    DYN = re.compile(r"\{(?P<var>[_a-zA-Z][_a-zA-Z0-9]*)\}")
+    DYN_WITH_RE = re.compile(r"\{(?P<var>[_a-zA-Z][_a-zA-Z0-9]*):(?P<re>.+)\}")
+    GOOD = r"[^{}/]+"
+
+    def __init__(self, path: str, *, name: Optional[str] = None) -> None:
+        super().__init__(name=name)
+        self._orig_path = path
+        pattern = ""
+        formatter = ""
+        for part in ROUTE_RE.split(path):
+            match = self.DYN.fullmatch(part)
+            if match:
+                pattern += "(?P<{}>{})".format(match.group("var"), self.GOOD)
+                formatter += "{" + match.group("var") + "}"
+                continue
+
+            match = self.DYN_WITH_RE.fullmatch(part)
+            if match:
+                pattern += "(?P<{var}>{re})".format(**match.groupdict())
+                formatter += "{" + match.group("var") + "}"
+                continue
+
+            if "{" in part or "}" in part:
+                raise ValueError(f"Invalid path '{path}'['{part}']")
+
+            part = _requote_path(part)
+            formatter += part
+            pattern += re.escape(part)
+
+        try:
+            compiled = re.compile(pattern)
+        except re.error as exc:
+            raise ValueError(f"Bad pattern '{pattern}': {exc}") from None
+        assert compiled.pattern.startswith(PATH_SEP)
+        assert formatter.startswith("/")
+        self._pattern = compiled
+        self._formatter = formatter
+
+    @property
+    def canonical(self) -> str:
+        return self._formatter
+
+    def add_prefix(self, prefix: str) -> None:
+        assert prefix.startswith("/")
+        assert not prefix.endswith("/")
+        assert len(prefix) > 1
+        self._pattern = re.compile(re.escape(prefix) + self._pattern.pattern)
+        self._formatter = prefix + self._formatter
+
+    def _match(self, path: str) -> Optional[Dict[str, str]]:
+        match = self._pattern.fullmatch(path)
+        if match is None:
+            return None
+        return {
+            key: _unquote_path_safe(value) for key, value in match.groupdict().items()
+        }
+
+    def raw_match(self, path: str) -> bool:
+        return self._orig_path == path
+
+    def get_info(self) -> _InfoDict:
+        return {"formatter": self._formatter, "pattern": self._pattern}
+
+    def url_for(self, **parts: str) -> URL:
+        url = self._formatter.format_map({k: _quote_path(v) for k, v in parts.items()})
+        return URL.build(path=url, encoded=True)
+
+    def __repr__(self) -> str:
+        name = "'" + self.name + "' " if self.name is not None else ""
+        return "<DynamicResource {name} {formatter}>".format(
+            name=name, formatter=self._formatter
+        )
+
+
+class PrefixResource(AbstractResource):
+    def __init__(self, prefix: str, *, name: Optional[str] = None) -> None:
+        assert not prefix or prefix.startswith("/"), prefix
+        assert prefix in ("", "/") or not prefix.endswith("/"), prefix
+        super().__init__(name=name)
+        self._prefix = _requote_path(prefix)
+        self._prefix2 = self._prefix + "/"
+
+    @property
+    def canonical(self) -> str:
+        return self._prefix
+
+    def add_prefix(self, prefix: str) -> None:
+        assert prefix.startswith("/")
+        assert not prefix.endswith("/")
+        assert len(prefix) > 1
+        self._prefix = prefix + self._prefix
+        self._prefix2 = self._prefix + "/"
+
+    def raw_match(self, prefix: str) -> bool:
+        return False
+
+    # TODO: impl missing abstract methods
+
+
+class StaticResource(PrefixResource):
+    VERSION_KEY = "v"
+
+    def __init__(
+        self,
+        prefix: str,
+        directory: PathLike,
+        *,
+        name: Optional[str] = None,
+        expect_handler: Optional[_ExpectHandler] = None,
+        chunk_size: int = 256 * 1024,
+        show_index: bool = False,
+        follow_symlinks: bool = False,
+        append_version: bool = False,
+    ) -> None:
+        super().__init__(prefix, name=name)
+        try:
+            directory = Path(directory).expanduser().resolve(strict=True)
+        except FileNotFoundError as error:
+            raise ValueError(f"'{directory}' does not exist") from error
+        if not directory.is_dir():
+            raise ValueError(f"'{directory}' is not a directory")
+        self._directory = directory
+        self._show_index = show_index
+        self._chunk_size = chunk_size
+        self._follow_symlinks = follow_symlinks
+        self._expect_handler = expect_handler
+        self._append_version = append_version
+
+        self._routes = {
+            "GET": ResourceRoute(
+                "GET", self._handle, self, expect_handler=expect_handler
+            ),
+            "HEAD": ResourceRoute(
+                "HEAD", self._handle, self, expect_handler=expect_handler
+            ),
+        }
+
+    def url_for(  # type: ignore[override]
+        self,
+        *,
+        filename: PathLike,
+        append_version: Optional[bool] = None,
+    ) -> URL:
+        if append_version is None:
+            append_version = self._append_version
+        filename = str(filename).lstrip("/")
+
+        url = URL.build(path=self._prefix, encoded=True)
+        # filename is not encoded
+        if YARL_VERSION < (1, 6):
+            url = url / filename.replace("%", "%25")
+        else:
+            url = url / filename
+
+        if append_version:
+            unresolved_path = self._directory.joinpath(filename)
+            try:
+                if self._follow_symlinks:
+                    normalized_path = Path(os.path.normpath(unresolved_path))
+                    normalized_path.relative_to(self._directory)
+                    filepath = normalized_path.resolve()
+                else:
+                    filepath = unresolved_path.resolve()
+                    filepath.relative_to(self._directory)
+            except (ValueError, FileNotFoundError):
+                # ValueError for case when path point to symlink
+                # with follow_symlinks is False
+                return url  # relatively safe
+            if filepath.is_file():
+                # TODO cache file content
+                # with file watcher for cache invalidation
+                with filepath.open("rb") as f:
+                    file_bytes = f.read()
+                h = self._get_file_hash(file_bytes)
+                url = url.with_query({self.VERSION_KEY: h})
+                return url
+        return url
+
+    @staticmethod
+    def _get_file_hash(byte_array: bytes) -> str:
+        m = hashlib.sha256()  # todo sha256 can be configurable param
+        m.update(byte_array)
+        b64 = base64.urlsafe_b64encode(m.digest())
+        return b64.decode("ascii")
+
+    def get_info(self) -> _InfoDict:
+        return {
+            "directory": self._directory,
+            "prefix": self._prefix,
+            "routes": self._routes,
+        }
+
+    def set_options_route(self, handler: Handler) -> None:
+        if "OPTIONS" in self._routes:
+            raise RuntimeError("OPTIONS route was set already")
+        self._routes["OPTIONS"] = ResourceRoute(
+            "OPTIONS", handler, self, expect_handler=self._expect_handler
+        )
+
+    async def resolve(self, request: Request) -> _Resolve:
+        path = request.rel_url.path_safe
+        method = request.method
+        allowed_methods = set(self._routes)
+        if not path.startswith(self._prefix2) and path != self._prefix:
+            return None, set()
+
+        if method not in allowed_methods:
+            return None, allowed_methods
+
+        match_dict = {"filename": _unquote_path_safe(path[len(self._prefix) + 1 :])}
+        return (UrlMappingMatchInfo(match_dict, self._routes[method]), allowed_methods)
+
+    def __len__(self) -> int:
+        return len(self._routes)
+
+    def __iter__(self) -> Iterator[AbstractRoute]:
+        return iter(self._routes.values())
+
+    async def _handle(self, request: Request) -> StreamResponse:
+        rel_url = request.match_info["filename"]
+        filename = Path(rel_url)
+        if filename.anchor:
+            # rel_url is an absolute name like
+            # /static/\\machine_name\c$ or /static/D:\path
+            # where the static dir is totally different
+            raise HTTPForbidden()
+
+        unresolved_path = self._directory.joinpath(filename)
+        loop = asyncio.get_running_loop()
+        return await loop.run_in_executor(
+            None, self._resolve_path_to_response, unresolved_path
+        )
+
+    def _resolve_path_to_response(self, unresolved_path: Path) -> StreamResponse:
+        """Take the unresolved path and query the file system to form a response."""
+        # Check for access outside the root directory. For follow symlinks, URI
+        # cannot traverse out, but symlinks can. Otherwise, no access outside
+        # root is permitted.
+        try:
+            if self._follow_symlinks:
+                normalized_path = Path(os.path.normpath(unresolved_path))
+                normalized_path.relative_to(self._directory)
+                file_path = normalized_path.resolve()
+            else:
+                file_path = unresolved_path.resolve()
+                file_path.relative_to(self._directory)
+        except (ValueError, *CIRCULAR_SYMLINK_ERROR) as error:
+            # ValueError is raised for the relative check. Circular symlinks
+            # raise here on resolving for python < 3.13.
+            raise HTTPNotFound() from error
+
+        # if path is a directory, return the contents if permitted. Note the
+        # directory check will raise if a segment is not readable.
+        try:
+            if file_path.is_dir():
+                if self._show_index:
+                    return Response(
+                        text=self._directory_as_html(file_path),
+                        content_type="text/html",
+                    )
+                else:
+                    raise HTTPForbidden()
+        except PermissionError as error:
+            raise HTTPForbidden() from error
+
+        # Return the file response, which handles all other checks.
+        return FileResponse(file_path, chunk_size=self._chunk_size)
+
+    def _directory_as_html(self, dir_path: Path) -> str:
+        """returns directory's index as html."""
+        assert dir_path.is_dir()
+
+        relative_path_to_dir = dir_path.relative_to(self._directory).as_posix()
+        index_of = f"Index of /{html_escape(relative_path_to_dir)}"
+        h1 = f"<h1>{index_of}</h1>"
+
+        index_list = []
+        dir_index = dir_path.iterdir()
+        for _file in sorted(dir_index):
+            # show file url as relative to static path
+            rel_path = _file.relative_to(self._directory).as_posix()
+            quoted_file_url = _quote_path(f"{self._prefix}/{rel_path}")
+
+            # if file is a directory, add '/' to the end of the name
+            if _file.is_dir():
+                file_name = f"{_file.name}/"
+            else:
+                file_name = _file.name
+
+            index_list.append(
+                f'<li><a href="{quoted_file_url}">{html_escape(file_name)}</a></li>'
+            )
+        ul = "<ul>\n{}\n</ul>".format("\n".join(index_list))
+        body = f"<body>\n{h1}\n{ul}\n</body>"
+
+        head_str = f"<head>\n<title>{index_of}</title>\n</head>"
+        html = f"<html>\n{head_str}\n{body}\n</html>"
+
+        return html
+
+    def __repr__(self) -> str:
+        name = "'" + self.name + "'" if self.name is not None else ""
+        return "<StaticResource {name} {path} -> {directory!r}>".format(
+            name=name, path=self._prefix, directory=self._directory
+        )
+
+
+class PrefixedSubAppResource(PrefixResource):
+    def __init__(self, prefix: str, app: "Application") -> None:
+        super().__init__(prefix)
+        self._app = app
+        self._add_prefix_to_resources(prefix)
+
+    def add_prefix(self, prefix: str) -> None:
+        super().add_prefix(prefix)
+        self._add_prefix_to_resources(prefix)
+
+    def _add_prefix_to_resources(self, prefix: str) -> None:
+        router = self._app.router
+        for resource in router.resources():
+            # Since the canonical path of a resource is about
+            # to change, we need to unindex it and then reindex
+            router.unindex_resource(resource)
+            resource.add_prefix(prefix)
+            router.index_resource(resource)
+
+    def url_for(self, *args: str, **kwargs: str) -> URL:
+        raise RuntimeError(".url_for() is not supported " "by sub-application root")
+
+    def get_info(self) -> _InfoDict:
+        return {"app": self._app, "prefix": self._prefix}
+
+    async def resolve(self, request: Request) -> _Resolve:
+        match_info = await self._app.router.resolve(request)
+        match_info.add_app(self._app)
+        if isinstance(match_info.http_exception, HTTPMethodNotAllowed):
+            methods = match_info.http_exception.allowed_methods
+        else:
+            methods = set()
+        return match_info, methods
+
+    def __len__(self) -> int:
+        return len(self._app.router.routes())
+
+    def __iter__(self) -> Iterator[AbstractRoute]:
+        return iter(self._app.router.routes())
+
+    def __repr__(self) -> str:
+        return "<PrefixedSubAppResource {prefix} -> {app!r}>".format(
+            prefix=self._prefix, app=self._app
+        )
+
+
+class AbstractRuleMatching(abc.ABC):
+    @abc.abstractmethod  # pragma: no branch
+    async def match(self, request: Request) -> bool:
+        """Return bool if the request satisfies the criteria"""
+
+    @abc.abstractmethod  # pragma: no branch
+    def get_info(self) -> _InfoDict:
+        """Return a dict with additional info useful for introspection"""
+
+    @property
+    @abc.abstractmethod  # pragma: no branch
+    def canonical(self) -> str:
+        """Return a str"""
+
+
+class Domain(AbstractRuleMatching):
+    re_part = re.compile(r"(?!-)[a-z\d-]{1,63}(?<!-)")
+
+    def __init__(self, domain: str) -> None:
+        super().__init__()
+        self._domain = self.validation(domain)
+
+    @property
+    def canonical(self) -> str:
+        return self._domain
+
+    def validation(self, domain: str) -> str:
+        if not isinstance(domain, str):
+            raise TypeError("Domain must be str")
+        domain = domain.rstrip(".").lower()
+        if not domain:
+            raise ValueError("Domain cannot be empty")
+        elif "://" in domain:
+            raise ValueError("Scheme not supported")
+        url = URL("http://" + domain)
+        assert url.raw_host is not None
+        if not all(self.re_part.fullmatch(x) for x in url.raw_host.split(".")):
+            raise ValueError("Domain not valid")
+        if url.port == 80:
+            return url.raw_host
+        return f"{url.raw_host}:{url.port}"
+
+    async def match(self, request: Request) -> bool:
+        host = request.headers.get(hdrs.HOST)
+        if not host:
+            return False
+        return self.match_domain(host)
+
+    def match_domain(self, host: str) -> bool:
+        return host.lower() == self._domain
+
+    def get_info(self) -> _InfoDict:
+        return {"domain": self._domain}
+
+
+class MaskDomain(Domain):
+    re_part = re.compile(r"(?!-)[a-z\d\*-]{1,63}(?<!-)")
+
+    def __init__(self, domain: str) -> None:
+        super().__init__(domain)
+        mask = self._domain.replace(".", r"\.").replace("*", ".*")
+        self._mask = re.compile(mask)
+
+    @property
+    def canonical(self) -> str:
+        return self._mask.pattern
+
+    def match_domain(self, host: str) -> bool:
+        return self._mask.fullmatch(host) is not None
+
+
+class MatchedSubAppResource(PrefixedSubAppResource):
+    def __init__(self, rule: AbstractRuleMatching, app: "Application") -> None:
+        AbstractResource.__init__(self)
+        self._prefix = ""
+        self._app = app
+        self._rule = rule
+
+    @property
+    def canonical(self) -> str:
+        return self._rule.canonical
+
+    def get_info(self) -> _InfoDict:
+        return {"app": self._app, "rule": self._rule}
+
+    async def resolve(self, request: Request) -> _Resolve:
+        if not await self._rule.match(request):
+            return None, set()
+        match_info = await self._app.router.resolve(request)
+        match_info.add_app(self._app)
+        if isinstance(match_info.http_exception, HTTPMethodNotAllowed):
+            methods = match_info.http_exception.allowed_methods
+        else:
+            methods = set()
+        return match_info, methods
+
+    def __repr__(self) -> str:
+        return "<MatchedSubAppResource -> {app!r}>" "".format(app=self._app)
+
+
+class ResourceRoute(AbstractRoute):
+    """A route with resource"""
+
+    def __init__(
+        self,
+        method: str,
+        handler: Union[Handler, Type[AbstractView]],
+        resource: AbstractResource,
+        *,
+        expect_handler: Optional[_ExpectHandler] = None,
+    ) -> None:
+        super().__init__(
+            method, handler, expect_handler=expect_handler, resource=resource
+        )
+
+    def __repr__(self) -> str:
+        return "<ResourceRoute [{method}] {resource} -> {handler!r}".format(
+            method=self.method, resource=self._resource, handler=self.handler
+        )
+
+    @property
+    def name(self) -> Optional[str]:
+        if self._resource is None:
+            return None
+        return self._resource.name
+
+    def url_for(self, *args: str, **kwargs: str) -> URL:
+        """Construct url for route with additional params."""
+        assert self._resource is not None
+        return self._resource.url_for(*args, **kwargs)
+
+    def get_info(self) -> _InfoDict:
+        assert self._resource is not None
+        return self._resource.get_info()
+
+
+class SystemRoute(AbstractRoute):
+    def __init__(self, http_exception: HTTPException) -> None:
+        super().__init__(hdrs.METH_ANY, self._handle)
+        self._http_exception = http_exception
+
+    def url_for(self, *args: str, **kwargs: str) -> URL:
+        raise RuntimeError(".url_for() is not allowed for SystemRoute")
+
+    @property
+    def name(self) -> Optional[str]:
+        return None
+
+    def get_info(self) -> _InfoDict:
+        return {"http_exception": self._http_exception}
+
+    async def _handle(self, request: Request) -> StreamResponse:
+        raise self._http_exception
+
+    @property
+    def status(self) -> int:
+        return self._http_exception.status
+
+    @property
+    def reason(self) -> str:
+        return self._http_exception.reason
+
+    def __repr__(self) -> str:
+        return "<SystemRoute {self.status}: {self.reason}>".format(self=self)
+
+
+class View(AbstractView):
+    async def _iter(self) -> StreamResponse:
+        if self.request.method not in hdrs.METH_ALL:
+            self._raise_allowed_methods()
+        method: Optional[Callable[[], Awaitable[StreamResponse]]]
+        method = getattr(self, self.request.method.lower(), None)
+        if method is None:
+            self._raise_allowed_methods()
+        ret = await method()
+        assert isinstance(ret, StreamResponse)
+        return ret
+
+    def __await__(self) -> Generator[Any, None, StreamResponse]:
+        return self._iter().__await__()
+
+    def _raise_allowed_methods(self) -> NoReturn:
+        allowed_methods = {m for m in hdrs.METH_ALL if hasattr(self, m.lower())}
+        raise HTTPMethodNotAllowed(self.request.method, allowed_methods)
+
+
+class ResourcesView(Sized, Iterable[AbstractResource], Container[AbstractResource]):
+    def __init__(self, resources: List[AbstractResource]) -> None:
+        self._resources = resources
+
+    def __len__(self) -> int:
+        return len(self._resources)
+
+    def __iter__(self) -> Iterator[AbstractResource]:
+        yield from self._resources
+
+    def __contains__(self, resource: object) -> bool:
+        return resource in self._resources
+
+
+class RoutesView(Sized, Iterable[AbstractRoute], Container[AbstractRoute]):
+    def __init__(self, resources: List[AbstractResource]):
+        self._routes: List[AbstractRoute] = []
+        for resource in resources:
+            for route in resource:
+                self._routes.append(route)
+
+    def __len__(self) -> int:
+        return len(self._routes)
+
+    def __iter__(self) -> Iterator[AbstractRoute]:
+        yield from self._routes
+
+    def __contains__(self, route: object) -> bool:
+        return route in self._routes
+
+
+class UrlDispatcher(AbstractRouter, Mapping[str, AbstractResource]):
+
+    NAME_SPLIT_RE = re.compile(r"[.:-]")
+
+    def __init__(self) -> None:
+        super().__init__()
+        self._resources: List[AbstractResource] = []
+        self._named_resources: Dict[str, AbstractResource] = {}
+        self._resource_index: dict[str, list[AbstractResource]] = {}
+        self._matched_sub_app_resources: List[MatchedSubAppResource] = []
+
+    async def resolve(self, request: Request) -> UrlMappingMatchInfo:
+        resource_index = self._resource_index
+        allowed_methods: Set[str] = set()
+
+        # Walk the url parts looking for candidates. We walk the url backwards
+        # to ensure the most explicit match is found first. If there are multiple
+        # candidates for a given url part because there are multiple resources
+        # registered for the same canonical path, we resolve them in a linear
+        # fashion to ensure registration order is respected.
+        url_part = request.rel_url.path_safe
+        while url_part:
+            for candidate in resource_index.get(url_part, ()):
+                match_dict, allowed = await candidate.resolve(request)
+                if match_dict is not None:
+                    return match_dict
+                else:
+                    allowed_methods |= allowed
+            if url_part == "/":
+                break
+            url_part = url_part.rpartition("/")[0] or "/"
+
+        #
+        # We didn't find any candidates, so we'll try the matched sub-app
+        # resources which we have to walk in a linear fashion because they
+        # have regex/wildcard match rules and we cannot index them.
+        #
+        # For most cases we do not expect there to be many of these since
+        # currently they are only added by `add_domain`
+        #
+        for resource in self._matched_sub_app_resources:
+            match_dict, allowed = await resource.resolve(request)
+            if match_dict is not None:
+                return match_dict
+            else:
+                allowed_methods |= allowed
+
+        if allowed_methods:
+            return MatchInfoError(HTTPMethodNotAllowed(request.method, allowed_methods))
+
+        return MatchInfoError(HTTPNotFound())
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._named_resources)
+
+    def __len__(self) -> int:
+        return len(self._named_resources)
+
+    def __contains__(self, resource: object) -> bool:
+        return resource in self._named_resources
+
+    def __getitem__(self, name: str) -> AbstractResource:
+        return self._named_resources[name]
+
+    def resources(self) -> ResourcesView:
+        return ResourcesView(self._resources)
+
+    def routes(self) -> RoutesView:
+        return RoutesView(self._resources)
+
+    def named_resources(self) -> Mapping[str, AbstractResource]:
+        return MappingProxyType(self._named_resources)
+
+    def register_resource(self, resource: AbstractResource) -> None:
+        assert isinstance(
+            resource, AbstractResource
+        ), f"Instance of AbstractResource class is required, got {resource!r}"
+        if self.frozen:
+            raise RuntimeError("Cannot register a resource into frozen router.")
+
+        name = resource.name
+
+        if name is not None:
+            parts = self.NAME_SPLIT_RE.split(name)
+            for part in parts:
+                if keyword.iskeyword(part):
+                    raise ValueError(
+                        f"Incorrect route name {name!r}, "
+                        "python keywords cannot be used "
+                        "for route name"
+                    )
+                if not part.isidentifier():
+                    raise ValueError(
+                        "Incorrect route name {!r}, "
+                        "the name should be a sequence of "
+                        "python identifiers separated "
+                        "by dash, dot or column".format(name)
+                    )
+            if name in self._named_resources:
+                raise ValueError(
+                    "Duplicate {!r}, "
+                    "already handled by {!r}".format(name, self._named_resources[name])
+                )
+            self._named_resources[name] = resource
+        self._resources.append(resource)
+
+        if isinstance(resource, MatchedSubAppResource):
+            # We cannot index match sub-app resources because they have match rules
+            self._matched_sub_app_resources.append(resource)
+        else:
+            self.index_resource(resource)
+
+    def _get_resource_index_key(self, resource: AbstractResource) -> str:
+        """Return a key to index the resource in the resource index."""
+        if "{" in (index_key := resource.canonical):
+            # strip at the first { to allow for variables, and than
+            # rpartition at / to allow for variable parts in the path
+            # For example if the canonical path is `/core/locations{tail:.*}`
+            # the index key will be `/core` since index is based on the
+            # url parts split by `/`
+            index_key = index_key.partition("{")[0].rpartition("/")[0]
+        return index_key.rstrip("/") or "/"
+
+    def index_resource(self, resource: AbstractResource) -> None:
+        """Add a resource to the resource index."""
+        resource_key = self._get_resource_index_key(resource)
+        # There may be multiple resources for a canonical path
+        # so we keep them in a list to ensure that registration
+        # order is respected.
+        self._resource_index.setdefault(resource_key, []).append(resource)
+
+    def unindex_resource(self, resource: AbstractResource) -> None:
+        """Remove a resource from the resource index."""
+        resource_key = self._get_resource_index_key(resource)
+        self._resource_index[resource_key].remove(resource)
+
+    def add_resource(self, path: str, *, name: Optional[str] = None) -> Resource:
+        if path and not path.startswith("/"):
+            raise ValueError("path should be started with / or be empty")
+        # Reuse last added resource if path and name are the same
+        if self._resources:
+            resource = self._resources[-1]
+            if resource.name == name and resource.raw_match(path):
+                return cast(Resource, resource)
+        if not ("{" in path or "}" in path or ROUTE_RE.search(path)):
+            resource = PlainResource(path, name=name)
+            self.register_resource(resource)
+            return resource
+        resource = DynamicResource(path, name=name)
+        self.register_resource(resource)
+        return resource
+
+    def add_route(
+        self,
+        method: str,
+        path: str,
+        handler: Union[Handler, Type[AbstractView]],
+        *,
+        name: Optional[str] = None,
+        expect_handler: Optional[_ExpectHandler] = None,
+    ) -> AbstractRoute:
+        resource = self.add_resource(path, name=name)
+        return resource.add_route(method, handler, expect_handler=expect_handler)
+
+    def add_static(
+        self,
+        prefix: str,
+        path: PathLike,
+        *,
+        name: Optional[str] = None,
+        expect_handler: Optional[_ExpectHandler] = None,
+        chunk_size: int = 256 * 1024,
+        show_index: bool = False,
+        follow_symlinks: bool = False,
+        append_version: bool = False,
+    ) -> AbstractResource:
+        """Add static files view.
+
+        prefix - url prefix
+        path - folder with files
+
+        """
+        assert prefix.startswith("/")
+        if prefix.endswith("/"):
+            prefix = prefix[:-1]
+        resource = StaticResource(
+            prefix,
+            path,
+            name=name,
+            expect_handler=expect_handler,
+            chunk_size=chunk_size,
+            show_index=show_index,
+            follow_symlinks=follow_symlinks,
+            append_version=append_version,
+        )
+        self.register_resource(resource)
+        return resource
+
+    def add_head(self, path: str, handler: Handler, **kwargs: Any) -> AbstractRoute:
+        """Shortcut for add_route with method HEAD."""
+        return self.add_route(hdrs.METH_HEAD, path, handler, **kwargs)
+
+    def add_options(self, path: str, handler: Handler, **kwargs: Any) -> AbstractRoute:
+        """Shortcut for add_route with method OPTIONS."""
+        return self.add_route(hdrs.METH_OPTIONS, path, handler, **kwargs)
+
+    def add_get(
+        self,
+        path: str,
+        handler: Handler,
+        *,
+        name: Optional[str] = None,
+        allow_head: bool = True,
+        **kwargs: Any,
+    ) -> AbstractRoute:
+        """Shortcut for add_route with method GET.
+
+        If allow_head is true, another
+        route is added allowing head requests to the same endpoint.
+        """
+        resource = self.add_resource(path, name=name)
+        if allow_head:
+            resource.add_route(hdrs.METH_HEAD, handler, **kwargs)
+        return resource.add_route(hdrs.METH_GET, handler, **kwargs)
+
+    def add_post(self, path: str, handler: Handler, **kwargs: Any) -> AbstractRoute:
+        """Shortcut for add_route with method POST."""
+        return self.add_route(hdrs.METH_POST, path, handler, **kwargs)
+
+    def add_put(self, path: str, handler: Handler, **kwargs: Any) -> AbstractRoute:
+        """Shortcut for add_route with method PUT."""
+        return self.add_route(hdrs.METH_PUT, path, handler, **kwargs)
+
+    def add_patch(self, path: str, handler: Handler, **kwargs: Any) -> AbstractRoute:
+        """Shortcut for add_route with method PATCH."""
+        return self.add_route(hdrs.METH_PATCH, path, handler, **kwargs)
+
+    def add_delete(self, path: str, handler: Handler, **kwargs: Any) -> AbstractRoute:
+        """Shortcut for add_route with method DELETE."""
+        return self.add_route(hdrs.METH_DELETE, path, handler, **kwargs)
+
+    def add_view(
+        self, path: str, handler: Type[AbstractView], **kwargs: Any
+    ) -> AbstractRoute:
+        """Shortcut for add_route with ANY methods for a class-based view."""
+        return self.add_route(hdrs.METH_ANY, path, handler, **kwargs)
+
+    def freeze(self) -> None:
+        super().freeze()
+        for resource in self._resources:
+            resource.freeze()
+
+    def add_routes(self, routes: Iterable[AbstractRouteDef]) -> List[AbstractRoute]:
+        """Append routes to route table.
+
+        Parameter should be a sequence of RouteDef objects.
+
+        Returns a list of registered AbstractRoute instances.
+        """
+        registered_routes = []
+        for route_def in routes:
+            registered_routes.extend(route_def.register(self))
+        return registered_routes
+
+
+def _quote_path(value: str) -> str:
+    if YARL_VERSION < (1, 6):
+        value = value.replace("%", "%25")
+    return URL.build(path=value, encoded=False).raw_path
+
+
+def _unquote_path_safe(value: str) -> str:
+    if "%" not in value:
+        return value
+    return value.replace("%2F", "/").replace("%25", "%")
+
+
+def _requote_path(value: str) -> str:
+    # Quote non-ascii characters and other characters which must be quoted,
+    # but preserve existing %-sequences.
+    result = _quote_path(value)
+    if "%" in value:
+        result = result.replace("%25", "%")
+    return result

evalkit_tf437/lib/python3.10/site-packages/pyasn1_modules/rfc5914.py

@@ -0,0 +1,119 @@
+# This file is being contributed to pyasn1-modules software.
+#
+# Created by Russ Housley with assistance from asn1ate v.0.6.0.
+#
+# Copyright (c) 2019, Vigil Security, LLC
+# License: http://snmplabs.com/pyasn1/license.html
+#
+# Trust Anchor Format
+#
+# ASN.1 source from:
+# https://www.rfc-editor.org/rfc/rfc5914.txt
+
+from pyasn1.type import char
+from pyasn1.type import constraint
+from pyasn1.type import namedtype
+from pyasn1.type import namedval
+from pyasn1.type import tag
+from pyasn1.type import univ
+
+from pyasn1_modules import rfc5280
+
+
+MAX = float('inf')
+
+Certificate = rfc5280.Certificate
+
+Name = rfc5280.Name
+
+Extensions = rfc5280.Extensions
+
+SubjectPublicKeyInfo = rfc5280.SubjectPublicKeyInfo
+
+TBSCertificate = rfc5280.TBSCertificate
+
+CertificatePolicies = rfc5280.CertificatePolicies
+
+KeyIdentifier = rfc5280.KeyIdentifier
+
+NameConstraints = rfc5280.NameConstraints
+
+
+class CertPolicyFlags(univ.BitString):
+    pass
+
+CertPolicyFlags.namedValues = namedval.NamedValues(
+    ('inhibitPolicyMapping', 0),
+    ('requireExplicitPolicy', 1),
+    ('inhibitAnyPolicy', 2)
+)
+
+
+class CertPathControls(univ.Sequence):
+    pass
+
+CertPathControls.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('taName', Name()),
+    namedtype.OptionalNamedType('certificate', Certificate().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+    namedtype.OptionalNamedType('policySet', CertificatePolicies().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.OptionalNamedType('policyFlags', CertPolicyFlags().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))),
+    namedtype.OptionalNamedType('nameConstr', NameConstraints().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))),
+    namedtype.OptionalNamedType('pathLenConstraint', univ.Integer().subtype(
+        subtypeSpec=constraint.ValueRangeConstraint(0, MAX)).subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4)))
+)
+
+
+class TrustAnchorTitle(char.UTF8String):
+    pass
+
+TrustAnchorTitle.subtypeSpec = constraint.ValueSizeConstraint(1, 64)
+
+
+class TrustAnchorInfoVersion(univ.Integer):
+    pass
+
+TrustAnchorInfoVersion.namedValues = namedval.NamedValues(
+    ('v1', 1)
+)
+
+
+class TrustAnchorInfo(univ.Sequence):
+    pass
+
+TrustAnchorInfo.componentType = namedtype.NamedTypes(
+    namedtype.DefaultedNamedType('version', TrustAnchorInfoVersion().subtype(value='v1')),
+    namedtype.NamedType('pubKey', SubjectPublicKeyInfo()),
+    namedtype.NamedType('keyId', KeyIdentifier()),
+    namedtype.OptionalNamedType('taTitle', TrustAnchorTitle()),
+    namedtype.OptionalNamedType('certPath', CertPathControls()),
+    namedtype.OptionalNamedType('exts', Extensions().subtype(explicitTag=tag.Tag(
+        tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.OptionalNamedType('taTitleLangTag', char.UTF8String().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
+)
+
+
+class TrustAnchorChoice(univ.Choice):
+    pass
+
+TrustAnchorChoice.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('certificate', Certificate()),
+    namedtype.NamedType('tbsCert', TBSCertificate().subtype(
+        explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.NamedType('taInfo', TrustAnchorInfo().subtype(
+        explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2)))
+)
+
+
+id_ct_trustAnchorList = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.34')
+
+class TrustAnchorList(univ.SequenceOf):
+    pass
+
+TrustAnchorList.componentType = TrustAnchorChoice()
+TrustAnchorList.subtypeSpec=constraint.ValueSizeConstraint(1, MAX)

evalkit_tf437/lib/python3.10/site-packages/taskgroup/__init__.py

@@ -0,0 +1,11 @@
+"""
+backport of asyncio.TaskGroup, asyncio.Runner and asyncio.timeout
+"""
+
+__version__ = "0.0.0a4"
+
+__all__ = ["run", "Runner", "TaskGroup", "Timeout", "timeout", "timeout_at"]
+
+from .runners import run, Runner
+from .taskgroups import TaskGroup
+from .timeouts import Timeout, timeout, timeout_at

evalkit_tf437/lib/python3.10/site-packages/taskgroup/runners.py

@@ -0,0 +1,214 @@
+# backported from cpython 3.12 bceb197947bbaebb11e01195bdce4f240fdf9332
+# Copyright © 2001-2022 Python Software Foundation; All Rights Reserved
+# modified to support working on 3.10, custom task_factory installed to
+# support uncancel and contexts
+
+__all__ = ('Runner', 'run')
+
+import contextvars
+import enum
+import functools
+import threading
+import signal
+from asyncio import coroutines
+from asyncio import events
+from asyncio import exceptions
+from asyncio import tasks
+from . tasks import task_factory as _task_factory
+
+
+class _State(enum.Enum):
+    CREATED = "created"
+    INITIALIZED = "initialized"
+    CLOSED = "closed"
+
+
+class Runner:
+    """A context manager that controls event loop life cycle.
+
+    The context manager always creates a new event loop,
+    allows to run async functions inside it,
+    and properly finalizes the loop at the context manager exit.
+
+    If debug is True, the event loop will be run in debug mode.
+    If loop_factory is passed, it is used for new event loop creation.
+
+    asyncio.run(main(), debug=True)
+
+    is a shortcut for
+
+    with asyncio.Runner(debug=True) as runner:
+        runner.run(main())
+
+    The run() method can be called multiple times within the runner's context.
+
+    This can be useful for interactive console (e.g. IPython),
+    unittest runners, console tools, -- everywhere when async code
+    is called from existing sync framework and where the preferred single
+    asyncio.run() call doesn't work.
+
+    """
+
+    # Note: the class is final, it is not intended for inheritance.
+
+    def __init__(self, *, debug=None, loop_factory=None):
+        self._state = _State.CREATED
+        self._debug = debug
+        self._loop_factory = loop_factory
+        self._loop = None
+        self._context = None
+        self._interrupt_count = 0
+        self._set_event_loop = False
+
+    def __enter__(self):
+        self._lazy_init()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.close()
+
+    def close(self):
+        """Shutdown and close event loop."""
+        if self._state is not _State.INITIALIZED:
+            return
+        try:
+            loop = self._loop
+            _cancel_all_tasks(loop)
+            loop.run_until_complete(loop.shutdown_asyncgens())
+            loop.run_until_complete(loop.shutdown_default_executor())
+        finally:
+            if self._set_event_loop:
+                events.set_event_loop(None)
+            loop.close()
+            self._loop = None
+            self._state = _State.CLOSED
+
+    def get_loop(self):
+        """Return embedded event loop."""
+        self._lazy_init()
+        return self._loop
+
+    def run(self, coro, *, context=None):
+        """Run a coroutine inside the embedded event loop."""
+        if not coroutines.iscoroutine(coro):
+            raise ValueError("a coroutine was expected, got {!r}".format(coro))
+
+        if events._get_running_loop() is not None:
+            # fail fast with short traceback
+            raise RuntimeError(
+                "Runner.run() cannot be called from a running event loop")
+
+        self._lazy_init()
+
+        if context is None:
+            context = self._context
+        task = _task_factory(self._loop, coro, context=context)
+
+        if (threading.current_thread() is threading.main_thread()
+            and signal.getsignal(signal.SIGINT) is signal.default_int_handler
+        ):
+            sigint_handler = functools.partial(self._on_sigint, main_task=task)
+            try:
+                signal.signal(signal.SIGINT, sigint_handler)
+            except ValueError:
+                # `signal.signal` may throw if `threading.main_thread` does
+                # not support signals (e.g. embedded interpreter with signals
+                # not registered - see gh-91880)
+                sigint_handler = None
+        else:
+            sigint_handler = None
+
+        self._interrupt_count = 0
+        try:
+            if self._set_event_loop:
+                events.set_event_loop(self._loop)
+            return self._loop.run_until_complete(task)
+        except exceptions.CancelledError:
+            if self._interrupt_count > 0 and task.uncancel() == 0:
+                raise KeyboardInterrupt()
+            else:
+                raise  # CancelledError
+        finally:
+            if (sigint_handler is not None
+                and signal.getsignal(signal.SIGINT) is sigint_handler
+            ):
+                signal.signal(signal.SIGINT, signal.default_int_handler)
+
+    def _lazy_init(self):
+        if self._state is _State.CLOSED:
+            raise RuntimeError("Runner is closed")
+        if self._state is _State.INITIALIZED:
+            return
+        if self._loop_factory is None:
+            self._loop = events.new_event_loop()
+            self._set_event_loop = True
+        else:
+            self._loop = self._loop_factory()
+        if self._debug is not None:
+            self._loop.set_debug(self._debug)
+        self._loop.set_task_factory(_task_factory)
+        self._context = contextvars.copy_context()
+        self._state = _State.INITIALIZED
+
+    def _on_sigint(self, signum, frame, main_task):
+        self._interrupt_count += 1
+        if self._interrupt_count == 1 and not main_task.done():
+            main_task.cancel()
+            # wakeup loop if it is blocked by select() with long timeout
+            self._loop.call_soon_threadsafe(lambda: None)
+            return
+        raise KeyboardInterrupt()
+
+
+def run(main, *, debug=None):
+    """Execute the coroutine and return the result.
+
+    This function runs the passed coroutine, taking care of
+    managing the asyncio event loop and finalizing asynchronous
+    generators.
+
+    This function cannot be called when another asyncio event loop is
+    running in the same thread.
+
+    If debug is True, the event loop will be run in debug mode.
+
+    This function always creates a new event loop and closes it at the end.
+    It should be used as a main entry point for asyncio programs, and should
+    ideally only be called once.
+
+    Example:
+
+        async def main():
+            await asyncio.sleep(1)
+            print('hello')
+
+        asyncio.run(main())
+    """
+    if events._get_running_loop() is not None:
+        # fail fast with short traceback
+        raise RuntimeError(
+            "asyncio.run() cannot be called from a running event loop")
+
+    with Runner(debug=debug) as runner:
+        return runner.run(main)
+
+
+def _cancel_all_tasks(loop):
+    to_cancel = tasks.all_tasks(loop)
+    if not to_cancel:
+        return
+
+    for task in to_cancel:
+        task.cancel()
+
+    loop.run_until_complete(tasks.gather(*to_cancel, return_exceptions=True))
+
+    for task in to_cancel:
+        if task.cancelled():
+            continue
+        if task.exception() is not None:
+            loop.call_exception_handler({
+                'message': 'unhandled exception during asyncio.run() shutdown',
+                'exception': task.exception(),
+                'task': task,
+            })

evalkit_tf437/lib/python3.10/site-packages/taskgroup/timeouts.py

@@ -0,0 +1,155 @@
+# backported from cpython 3.12 bceb197947bbaebb11e01195bdce4f240fdf9332
+# Copyright © 2001-2022 Python Software Foundation; All Rights Reserved
+# modified to support working on 3.10 (basically just the imports changed here)
+
+import enum
+
+from types import TracebackType
+from typing import final, Optional, Type
+
+from asyncio import events
+from asyncio import exceptions
+from asyncio import tasks
+
+
+__all__ = (
+    "Timeout",
+    "timeout",
+    "timeout_at",
+)
+
+
+class _State(enum.Enum):
+    CREATED = "created"
+    ENTERED = "active"
+    EXPIRING = "expiring"
+    EXPIRED = "expired"
+    EXITED = "finished"
+
+
+@final
+class Timeout:
+
+    def __init__(self, when: Optional[float]) -> None:
+        self._state = _State.CREATED
+
+        self._timeout_handler: Optional[events.TimerHandle] = None
+        self._task: Optional[tasks.Task] = None
+        self._when = when
+
+    def when(self) -> Optional[float]:
+        return self._when
+
+    def reschedule(self, when: Optional[float]) -> None:
+        assert self._state is not _State.CREATED
+        if self._state is not _State.ENTERED:
+            raise RuntimeError(
+                f"Cannot change state of {self._state.value} Timeout",
+            )
+
+        self._when = when
+
+        if self._timeout_handler is not None:
+            self._timeout_handler.cancel()
+
+        if when is None:
+            self._timeout_handler = None
+        else:
+            loop = events.get_running_loop()
+            if when <= loop.time():
+                self._timeout_handler = loop.call_soon(self._on_timeout)
+            else:
+                self._timeout_handler = loop.call_at(when, self._on_timeout)
+
+    def expired(self) -> bool:
+        """Is timeout expired during execution?"""
+        return self._state in (_State.EXPIRING, _State.EXPIRED)
+
+    def __repr__(self) -> str:
+        info = ['']
+        if self._state is _State.ENTERED:
+            when = round(self._when, 3) if self._when is not None else None
+            info.append(f"when={when}")
+        info_str = ' '.join(info)
+        return f"<Timeout [{self._state.value}]{info_str}>"
+
+    async def __aenter__(self) -> "Timeout":
+        self._state = _State.ENTERED
+        self._task = tasks.current_task()
+        if self._task is None:
+            raise RuntimeError("Timeout should be used inside a task")
+        self.reschedule(self._when)
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> Optional[bool]:
+        assert self._state in (_State.ENTERED, _State.EXPIRING)
+
+        if self._timeout_handler is not None:
+            self._timeout_handler.cancel()
+            self._timeout_handler = None
+
+        if self._state is _State.EXPIRING:
+            self._state = _State.EXPIRED
+
+            if self._task.uncancel() == 0 and exc_type is exceptions.CancelledError:
+                # Since there are no outstanding cancel requests, we're
+                # handling this.
+                raise TimeoutError
+        elif self._state is _State.ENTERED:
+            self._state = _State.EXITED
+
+        return None
+
+    def _on_timeout(self) -> None:
+        assert self._state is _State.ENTERED
+        self._task.cancel()
+        self._state = _State.EXPIRING
+        # drop the reference early
+        self._timeout_handler = None
+
+
+def timeout(delay: Optional[float]) -> Timeout:
+    """Timeout async context manager.
+
+    Useful in cases when you want to apply timeout logic around block
+    of code or in cases when asyncio.wait_for is not suitable. For example:
+
+    >>> async with asyncio.timeout(10):  # 10 seconds timeout
+    ...     await long_running_task()
+
+
+    delay - value in seconds or None to disable timeout logic
+
+    long_running_task() is interrupted by raising asyncio.CancelledError,
+    the top-most affected timeout() context manager converts CancelledError
+    into TimeoutError.
+    """
+    loop = events.get_running_loop()
+    return Timeout(loop.time() + delay if delay is not None else None)
+
+
+def timeout_at(when: Optional[float]) -> Timeout:
+    """Schedule the timeout at absolute time.
+
+    Like timeout() but argument gives absolute time in the same clock system
+    as loop.time().
+
+    Please note: it is not POSIX time but a time with
+    undefined starting base, e.g. the time of the system power on.
+
+    >>> async with asyncio.timeout_at(loop.time() + 10):
+    ...     await long_running_task()
+
+
+    when - a deadline when timeout occurs or None to disable timeout logic
+
+    long_running_task() is interrupted by raising asyncio.CancelledError,
+    the top-most affected timeout() context manager converts CancelledError
+    into TimeoutError.
+    """
+    return Timeout(when)