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.gitattributes

@@ -161,3 +161,4 @@ tuning-competition-baseline/.venv/lib/python3.11/site-packages/torch/_inductor/_
 .venv/lib/python3.11/site-packages/ray/core/libjemalloc.so filter=lfs diff=lfs merge=lfs -text
 .venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/yarl/_quoting_c.cpython-311-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
 .venv/lib/python3.11/site-packages/ray/dag/__pycache__/compiled_dag_node.cpython-311.pyc filter=lfs diff=lfs merge=lfs -text
+.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/multidict/_multidict.cpython-311-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/.hash/_cparser.pxd.hash

@@ -0,0 +1 @@
+f2318883e549f69de597009a914603b0f1b10381e265ef5d98af499ad973fb98  /home/runner/work/aiohttp/aiohttp/aiohttp/_cparser.pxd

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/.hash/_find_header.pxd.hash

@@ -0,0 +1 @@
+d067f01423cddb3c442933b5fcc039b18ab651fcec1bc91c577693aafc25cf78  /home/runner/work/aiohttp/aiohttp/aiohttp/_find_header.pxd

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/.hash/_http_writer.pyx.hash

@@ -0,0 +1 @@
+7e209c93f1158118935fb56d028576025763b9eb093053debf84d677d171f23a  /home/runner/work/aiohttp/aiohttp/aiohttp/_http_writer.pyx

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/.hash/hdrs.py.hash

@@ -0,0 +1 @@
+dab8f933203eeb245d60f856e542a45b888d5a110094620e4811f90f816628d1  /home/runner/work/aiohttp/aiohttp/aiohttp/hdrs.py

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/__init__.py

@@ -0,0 +1,264 @@
+__version__ = "3.11.11"
+
+from typing import TYPE_CHECKING, Tuple
+
+from . import hdrs as hdrs
+from .client import (
+    BaseConnector,
+    ClientConnectionError,
+    ClientConnectionResetError,
+    ClientConnectorCertificateError,
+    ClientConnectorDNSError,
+    ClientConnectorError,
+    ClientConnectorSSLError,
+    ClientError,
+    ClientHttpProxyError,
+    ClientOSError,
+    ClientPayloadError,
+    ClientProxyConnectionError,
+    ClientRequest,
+    ClientResponse,
+    ClientResponseError,
+    ClientSession,
+    ClientSSLError,
+    ClientTimeout,
+    ClientWebSocketResponse,
+    ClientWSTimeout,
+    ConnectionTimeoutError,
+    ContentTypeError,
+    Fingerprint,
+    InvalidURL,
+    InvalidUrlClientError,
+    InvalidUrlRedirectClientError,
+    NamedPipeConnector,
+    NonHttpUrlClientError,
+    NonHttpUrlRedirectClientError,
+    RedirectClientError,
+    RequestInfo,
+    ServerConnectionError,
+    ServerDisconnectedError,
+    ServerFingerprintMismatch,
+    ServerTimeoutError,
+    SocketTimeoutError,
+    TCPConnector,
+    TooManyRedirects,
+    UnixConnector,
+    WSMessageTypeError,
+    WSServerHandshakeError,
+    request,
+)
+from .cookiejar import CookieJar as CookieJar, DummyCookieJar as DummyCookieJar
+from .formdata import FormData as FormData
+from .helpers import BasicAuth, ChainMapProxy, ETag
+from .http import (
+    HttpVersion as HttpVersion,
+    HttpVersion10 as HttpVersion10,
+    HttpVersion11 as HttpVersion11,
+    WebSocketError as WebSocketError,
+    WSCloseCode as WSCloseCode,
+    WSMessage as WSMessage,
+    WSMsgType as WSMsgType,
+)
+from .multipart import (
+    BadContentDispositionHeader as BadContentDispositionHeader,
+    BadContentDispositionParam as BadContentDispositionParam,
+    BodyPartReader as BodyPartReader,
+    MultipartReader as MultipartReader,
+    MultipartWriter as MultipartWriter,
+    content_disposition_filename as content_disposition_filename,
+    parse_content_disposition as parse_content_disposition,
+)
+from .payload import (
+    PAYLOAD_REGISTRY as PAYLOAD_REGISTRY,
+    AsyncIterablePayload as AsyncIterablePayload,
+    BufferedReaderPayload as BufferedReaderPayload,
+    BytesIOPayload as BytesIOPayload,
+    BytesPayload as BytesPayload,
+    IOBasePayload as IOBasePayload,
+    JsonPayload as JsonPayload,
+    Payload as Payload,
+    StringIOPayload as StringIOPayload,
+    StringPayload as StringPayload,
+    TextIOPayload as TextIOPayload,
+    get_payload as get_payload,
+    payload_type as payload_type,
+)
+from .payload_streamer import streamer as streamer
+from .resolver import (
+    AsyncResolver as AsyncResolver,
+    DefaultResolver as DefaultResolver,
+    ThreadedResolver as ThreadedResolver,
+)
+from .streams import (
+    EMPTY_PAYLOAD as EMPTY_PAYLOAD,
+    DataQueue as DataQueue,
+    EofStream as EofStream,
+    FlowControlDataQueue as FlowControlDataQueue,
+    StreamReader as StreamReader,
+)
+from .tracing import (
+    TraceConfig as TraceConfig,
+    TraceConnectionCreateEndParams as TraceConnectionCreateEndParams,
+    TraceConnectionCreateStartParams as TraceConnectionCreateStartParams,
+    TraceConnectionQueuedEndParams as TraceConnectionQueuedEndParams,
+    TraceConnectionQueuedStartParams as TraceConnectionQueuedStartParams,
+    TraceConnectionReuseconnParams as TraceConnectionReuseconnParams,
+    TraceDnsCacheHitParams as TraceDnsCacheHitParams,
+    TraceDnsCacheMissParams as TraceDnsCacheMissParams,
+    TraceDnsResolveHostEndParams as TraceDnsResolveHostEndParams,
+    TraceDnsResolveHostStartParams as TraceDnsResolveHostStartParams,
+    TraceRequestChunkSentParams as TraceRequestChunkSentParams,
+    TraceRequestEndParams as TraceRequestEndParams,
+    TraceRequestExceptionParams as TraceRequestExceptionParams,
+    TraceRequestHeadersSentParams as TraceRequestHeadersSentParams,
+    TraceRequestRedirectParams as TraceRequestRedirectParams,
+    TraceRequestStartParams as TraceRequestStartParams,
+    TraceResponseChunkReceivedParams as TraceResponseChunkReceivedParams,
+)
+
+if TYPE_CHECKING:
+    # At runtime these are lazy-loaded at the bottom of the file.
+    from .worker import (
+        GunicornUVLoopWebWorker as GunicornUVLoopWebWorker,
+        GunicornWebWorker as GunicornWebWorker,
+    )
+
+__all__: Tuple[str, ...] = (
+    "hdrs",
+    # client
+    "BaseConnector",
+    "ClientConnectionError",
+    "ClientConnectionResetError",
+    "ClientConnectorCertificateError",
+    "ClientConnectorDNSError",
+    "ClientConnectorError",
+    "ClientConnectorSSLError",
+    "ClientError",
+    "ClientHttpProxyError",
+    "ClientOSError",
+    "ClientPayloadError",
+    "ClientProxyConnectionError",
+    "ClientResponse",
+    "ClientRequest",
+    "ClientResponseError",
+    "ClientSSLError",
+    "ClientSession",
+    "ClientTimeout",
+    "ClientWebSocketResponse",
+    "ClientWSTimeout",
+    "ConnectionTimeoutError",
+    "ContentTypeError",
+    "Fingerprint",
+    "FlowControlDataQueue",
+    "InvalidURL",
+    "InvalidUrlClientError",
+    "InvalidUrlRedirectClientError",
+    "NonHttpUrlClientError",
+    "NonHttpUrlRedirectClientError",
+    "RedirectClientError",
+    "RequestInfo",
+    "ServerConnectionError",
+    "ServerDisconnectedError",
+    "ServerFingerprintMismatch",
+    "ServerTimeoutError",
+    "SocketTimeoutError",
+    "TCPConnector",
+    "TooManyRedirects",
+    "UnixConnector",
+    "NamedPipeConnector",
+    "WSServerHandshakeError",
+    "request",
+    # cookiejar
+    "CookieJar",
+    "DummyCookieJar",
+    # formdata
+    "FormData",
+    # helpers
+    "BasicAuth",
+    "ChainMapProxy",
+    "ETag",
+    # http
+    "HttpVersion",
+    "HttpVersion10",
+    "HttpVersion11",
+    "WSMsgType",
+    "WSCloseCode",
+    "WSMessage",
+    "WebSocketError",
+    # multipart
+    "BadContentDispositionHeader",
+    "BadContentDispositionParam",
+    "BodyPartReader",
+    "MultipartReader",
+    "MultipartWriter",
+    "content_disposition_filename",
+    "parse_content_disposition",
+    # payload
+    "AsyncIterablePayload",
+    "BufferedReaderPayload",
+    "BytesIOPayload",
+    "BytesPayload",
+    "IOBasePayload",
+    "JsonPayload",
+    "PAYLOAD_REGISTRY",
+    "Payload",
+    "StringIOPayload",
+    "StringPayload",
+    "TextIOPayload",
+    "get_payload",
+    "payload_type",
+    # payload_streamer
+    "streamer",
+    # resolver
+    "AsyncResolver",
+    "DefaultResolver",
+    "ThreadedResolver",
+    # streams
+    "DataQueue",
+    "EMPTY_PAYLOAD",
+    "EofStream",
+    "StreamReader",
+    # tracing
+    "TraceConfig",
+    "TraceConnectionCreateEndParams",
+    "TraceConnectionCreateStartParams",
+    "TraceConnectionQueuedEndParams",
+    "TraceConnectionQueuedStartParams",
+    "TraceConnectionReuseconnParams",
+    "TraceDnsCacheHitParams",
+    "TraceDnsCacheMissParams",
+    "TraceDnsResolveHostEndParams",
+    "TraceDnsResolveHostStartParams",
+    "TraceRequestChunkSentParams",
+    "TraceRequestEndParams",
+    "TraceRequestExceptionParams",
+    "TraceRequestHeadersSentParams",
+    "TraceRequestRedirectParams",
+    "TraceRequestStartParams",
+    "TraceResponseChunkReceivedParams",
+    # workers (imported lazily with __getattr__)
+    "GunicornUVLoopWebWorker",
+    "GunicornWebWorker",
+    "WSMessageTypeError",
+)
+
+
+def __dir__() -> Tuple[str, ...]:
+    return __all__ + ("__doc__",)
+
+
+def __getattr__(name: str) -> object:
+    global GunicornUVLoopWebWorker, GunicornWebWorker
+
+    # Importing gunicorn takes a long time (>100ms), so only import if actually needed.
+    if name in ("GunicornUVLoopWebWorker", "GunicornWebWorker"):
+        try:
+            from .worker import GunicornUVLoopWebWorker as guv, GunicornWebWorker as gw
+        except ImportError:
+            return None
+
+        GunicornUVLoopWebWorker = guv  # type: ignore[misc]
+        GunicornWebWorker = gw  # type: ignore[misc]
+        return guv if name == "GunicornUVLoopWebWorker" else gw
+
+    raise AttributeError(f"module {__name__} has no attribute {name}")

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/_cparser.pxd

@@ -0,0 +1,158 @@
+from libc.stdint cimport int32_t, uint8_t, uint16_t, uint64_t
+
+
+cdef extern from "../vendor/llhttp/build/llhttp.h":
+
+    struct llhttp__internal_s:
+        int32_t _index
+        void* _span_pos0
+        void* _span_cb0
+        int32_t error
+        const char* reason
+        const char* error_pos
+        void* data
+        void* _current
+        uint64_t content_length
+        uint8_t type
+        uint8_t method
+        uint8_t http_major
+        uint8_t http_minor
+        uint8_t header_state
+        uint8_t lenient_flags
+        uint8_t upgrade
+        uint8_t finish
+        uint16_t flags
+        uint16_t status_code
+        void* settings
+
+    ctypedef llhttp__internal_s llhttp__internal_t
+    ctypedef llhttp__internal_t llhttp_t
+
+    ctypedef int (*llhttp_data_cb)(llhttp_t*, const char *at, size_t length) except -1
+    ctypedef int (*llhttp_cb)(llhttp_t*) except -1
+
+    struct llhttp_settings_s:
+        llhttp_cb      on_message_begin
+        llhttp_data_cb on_url
+        llhttp_data_cb on_status
+        llhttp_data_cb on_header_field
+        llhttp_data_cb on_header_value
+        llhttp_cb      on_headers_complete
+        llhttp_data_cb on_body
+        llhttp_cb      on_message_complete
+        llhttp_cb      on_chunk_header
+        llhttp_cb      on_chunk_complete
+
+        llhttp_cb      on_url_complete
+        llhttp_cb      on_status_complete
+        llhttp_cb      on_header_field_complete
+        llhttp_cb      on_header_value_complete
+
+    ctypedef llhttp_settings_s llhttp_settings_t
+
+    enum llhttp_errno:
+        HPE_OK,
+        HPE_INTERNAL,
+        HPE_STRICT,
+        HPE_LF_EXPECTED,
+        HPE_UNEXPECTED_CONTENT_LENGTH,
+        HPE_CLOSED_CONNECTION,
+        HPE_INVALID_METHOD,
+        HPE_INVALID_URL,
+        HPE_INVALID_CONSTANT,
+        HPE_INVALID_VERSION,
+        HPE_INVALID_HEADER_TOKEN,
+        HPE_INVALID_CONTENT_LENGTH,
+        HPE_INVALID_CHUNK_SIZE,
+        HPE_INVALID_STATUS,
+        HPE_INVALID_EOF_STATE,
+        HPE_INVALID_TRANSFER_ENCODING,
+        HPE_CB_MESSAGE_BEGIN,
+        HPE_CB_HEADERS_COMPLETE,
+        HPE_CB_MESSAGE_COMPLETE,
+        HPE_CB_CHUNK_HEADER,
+        HPE_CB_CHUNK_COMPLETE,
+        HPE_PAUSED,
+        HPE_PAUSED_UPGRADE,
+        HPE_USER
+
+    ctypedef llhttp_errno llhttp_errno_t
+
+    enum llhttp_flags:
+        F_CHUNKED,
+        F_CONTENT_LENGTH
+
+    enum llhttp_type:
+        HTTP_REQUEST,
+        HTTP_RESPONSE,
+        HTTP_BOTH
+
+    enum llhttp_method:
+        HTTP_DELETE,
+        HTTP_GET,
+        HTTP_HEAD,
+        HTTP_POST,
+        HTTP_PUT,
+        HTTP_CONNECT,
+        HTTP_OPTIONS,
+        HTTP_TRACE,
+        HTTP_COPY,
+        HTTP_LOCK,
+        HTTP_MKCOL,
+        HTTP_MOVE,
+        HTTP_PROPFIND,
+        HTTP_PROPPATCH,
+        HTTP_SEARCH,
+        HTTP_UNLOCK,
+        HTTP_BIND,
+        HTTP_REBIND,
+        HTTP_UNBIND,
+        HTTP_ACL,
+        HTTP_REPORT,
+        HTTP_MKACTIVITY,
+        HTTP_CHECKOUT,
+        HTTP_MERGE,
+        HTTP_MSEARCH,
+        HTTP_NOTIFY,
+        HTTP_SUBSCRIBE,
+        HTTP_UNSUBSCRIBE,
+        HTTP_PATCH,
+        HTTP_PURGE,
+        HTTP_MKCALENDAR,
+        HTTP_LINK,
+        HTTP_UNLINK,
+        HTTP_SOURCE,
+        HTTP_PRI,
+        HTTP_DESCRIBE,
+        HTTP_ANNOUNCE,
+        HTTP_SETUP,
+        HTTP_PLAY,
+        HTTP_PAUSE,
+        HTTP_TEARDOWN,
+        HTTP_GET_PARAMETER,
+        HTTP_SET_PARAMETER,
+        HTTP_REDIRECT,
+        HTTP_RECORD,
+        HTTP_FLUSH
+
+    ctypedef llhttp_method llhttp_method_t;
+
+    void llhttp_settings_init(llhttp_settings_t* settings)
+    void llhttp_init(llhttp_t* parser, llhttp_type type,
+                 const llhttp_settings_t* settings)
+
+    llhttp_errno_t llhttp_execute(llhttp_t* parser, const char* data, size_t len)
+
+    int llhttp_should_keep_alive(const llhttp_t* parser)
+
+    void llhttp_resume_after_upgrade(llhttp_t* parser)
+
+    llhttp_errno_t llhttp_get_errno(const llhttp_t* parser)
+    const char* llhttp_get_error_reason(const llhttp_t* parser)
+    const char* llhttp_get_error_pos(const llhttp_t* parser)
+
+    const char* llhttp_method_name(llhttp_method_t method)
+
+    void llhttp_set_lenient_headers(llhttp_t* parser, int enabled)
+    void llhttp_set_lenient_optional_cr_before_lf(llhttp_t* parser, int enabled)
+    void llhttp_set_lenient_spaces_after_chunk_size(llhttp_t* parser, int enabled)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/_find_header.pxd

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

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/_headers.pxi

@@ -0,0 +1,83 @@
+# The file is autogenerated from aiohttp/hdrs.py
+# Run ./tools/gen.py to update it after the origin changing.
+
+from . import hdrs
+cdef tuple headers = (
+    hdrs.ACCEPT,
+    hdrs.ACCEPT_CHARSET,
+    hdrs.ACCEPT_ENCODING,
+    hdrs.ACCEPT_LANGUAGE,
+    hdrs.ACCEPT_RANGES,
+    hdrs.ACCESS_CONTROL_ALLOW_CREDENTIALS,
+    hdrs.ACCESS_CONTROL_ALLOW_HEADERS,
+    hdrs.ACCESS_CONTROL_ALLOW_METHODS,
+    hdrs.ACCESS_CONTROL_ALLOW_ORIGIN,
+    hdrs.ACCESS_CONTROL_EXPOSE_HEADERS,
+    hdrs.ACCESS_CONTROL_MAX_AGE,
+    hdrs.ACCESS_CONTROL_REQUEST_HEADERS,
+    hdrs.ACCESS_CONTROL_REQUEST_METHOD,
+    hdrs.AGE,
+    hdrs.ALLOW,
+    hdrs.AUTHORIZATION,
+    hdrs.CACHE_CONTROL,
+    hdrs.CONNECTION,
+    hdrs.CONTENT_DISPOSITION,
+    hdrs.CONTENT_ENCODING,
+    hdrs.CONTENT_LANGUAGE,
+    hdrs.CONTENT_LENGTH,
+    hdrs.CONTENT_LOCATION,
+    hdrs.CONTENT_MD5,
+    hdrs.CONTENT_RANGE,
+    hdrs.CONTENT_TRANSFER_ENCODING,
+    hdrs.CONTENT_TYPE,
+    hdrs.COOKIE,
+    hdrs.DATE,
+    hdrs.DESTINATION,
+    hdrs.DIGEST,
+    hdrs.ETAG,
+    hdrs.EXPECT,
+    hdrs.EXPIRES,
+    hdrs.FORWARDED,
+    hdrs.FROM,
+    hdrs.HOST,
+    hdrs.IF_MATCH,
+    hdrs.IF_MODIFIED_SINCE,
+    hdrs.IF_NONE_MATCH,
+    hdrs.IF_RANGE,
+    hdrs.IF_UNMODIFIED_SINCE,
+    hdrs.KEEP_ALIVE,
+    hdrs.LAST_EVENT_ID,
+    hdrs.LAST_MODIFIED,
+    hdrs.LINK,
+    hdrs.LOCATION,
+    hdrs.MAX_FORWARDS,
+    hdrs.ORIGIN,
+    hdrs.PRAGMA,
+    hdrs.PROXY_AUTHENTICATE,
+    hdrs.PROXY_AUTHORIZATION,
+    hdrs.RANGE,
+    hdrs.REFERER,
+    hdrs.RETRY_AFTER,
+    hdrs.SEC_WEBSOCKET_ACCEPT,
+    hdrs.SEC_WEBSOCKET_EXTENSIONS,
+    hdrs.SEC_WEBSOCKET_KEY,
+    hdrs.SEC_WEBSOCKET_KEY1,
+    hdrs.SEC_WEBSOCKET_PROTOCOL,
+    hdrs.SEC_WEBSOCKET_VERSION,
+    hdrs.SERVER,
+    hdrs.SET_COOKIE,
+    hdrs.TE,
+    hdrs.TRAILER,
+    hdrs.TRANSFER_ENCODING,
+    hdrs.URI,
+    hdrs.UPGRADE,
+    hdrs.USER_AGENT,
+    hdrs.VARY,
+    hdrs.VIA,
+    hdrs.WWW_AUTHENTICATE,
+    hdrs.WANT_DIGEST,
+    hdrs.WARNING,
+    hdrs.X_FORWARDED_FOR,
+    hdrs.X_FORWARDED_HOST,
+    hdrs.X_FORWARDED_PROTO,
+)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/_websocket/reader_c.py

@@ -0,0 +1,468 @@
+"""Reader for WebSocket protocol versions 13 and 8."""
+
+import asyncio
+import builtins
+from collections import deque
+from typing import Deque, Final, List, Optional, Set, Tuple, Union
+
+from ..base_protocol import BaseProtocol
+from ..compression_utils import ZLibDecompressor
+from ..helpers import _EXC_SENTINEL, set_exception
+from ..streams import EofStream
+from .helpers import UNPACK_CLOSE_CODE, UNPACK_LEN3, websocket_mask
+from .models import (
+    WS_DEFLATE_TRAILING,
+    WebSocketError,
+    WSCloseCode,
+    WSMessage,
+    WSMsgType,
+)
+
+ALLOWED_CLOSE_CODES: Final[Set[int]] = {int(i) for i in WSCloseCode}
+
+# States for the reader, used to parse the WebSocket frame
+# integer values are used so they can be cythonized
+READ_HEADER = 1
+READ_PAYLOAD_LENGTH = 2
+READ_PAYLOAD_MASK = 3
+READ_PAYLOAD = 4
+
+WS_MSG_TYPE_BINARY = WSMsgType.BINARY
+WS_MSG_TYPE_TEXT = WSMsgType.TEXT
+
+# WSMsgType values unpacked so they can by cythonized to ints
+OP_CODE_CONTINUATION = WSMsgType.CONTINUATION.value
+OP_CODE_TEXT = WSMsgType.TEXT.value
+OP_CODE_BINARY = WSMsgType.BINARY.value
+OP_CODE_CLOSE = WSMsgType.CLOSE.value
+OP_CODE_PING = WSMsgType.PING.value
+OP_CODE_PONG = WSMsgType.PONG.value
+
+EMPTY_FRAME_ERROR = (True, b"")
+EMPTY_FRAME = (False, b"")
+
+TUPLE_NEW = tuple.__new__
+
+int_ = int  # Prevent Cython from converting to PyInt
+
+
+class WebSocketDataQueue:
+    """WebSocketDataQueue resumes and pauses an underlying stream.
+
+    It is a destination for WebSocket data.
+    """
+
+    def __init__(
+        self, protocol: BaseProtocol, limit: int, *, loop: asyncio.AbstractEventLoop
+    ) -> None:
+        self._size = 0
+        self._protocol = protocol
+        self._limit = limit * 2
+        self._loop = loop
+        self._eof = False
+        self._waiter: Optional[asyncio.Future[None]] = None
+        self._exception: Union[BaseException, None] = None
+        self._buffer: Deque[Tuple[WSMessage, int]] = deque()
+        self._get_buffer = self._buffer.popleft
+        self._put_buffer = self._buffer.append
+
+    def is_eof(self) -> bool:
+        return self._eof
+
+    def exception(self) -> Optional[BaseException]:
+        return self._exception
+
+    def set_exception(
+        self,
+        exc: "BaseException",
+        exc_cause: builtins.BaseException = _EXC_SENTINEL,
+    ) -> None:
+        self._eof = True
+        self._exception = exc
+        if (waiter := self._waiter) is not None:
+            self._waiter = None
+            set_exception(waiter, exc, exc_cause)
+
+    def _release_waiter(self) -> None:
+        if (waiter := self._waiter) is None:
+            return
+        self._waiter = None
+        if not waiter.done():
+            waiter.set_result(None)
+
+    def feed_eof(self) -> None:
+        self._eof = True
+        self._release_waiter()
+
+    def feed_data(self, data: "WSMessage", size: "int_") -> None:
+        self._size += size
+        self._put_buffer((data, size))
+        self._release_waiter()
+        if self._size > self._limit and not self._protocol._reading_paused:
+            self._protocol.pause_reading()
+
+    async def read(self) -> WSMessage:
+        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
+        return self._read_from_buffer()
+
+    def _read_from_buffer(self) -> WSMessage:
+        if self._buffer:
+            data, size = self._get_buffer()
+            self._size -= size
+            if self._size < self._limit and self._protocol._reading_paused:
+                self._protocol.resume_reading()
+            return data
+        if self._exception is not None:
+            raise self._exception
+        raise EofStream
+
+
+class WebSocketReader:
+    def __init__(
+        self, queue: WebSocketDataQueue, max_msg_size: int, compress: bool = True
+    ) -> None:
+        self.queue = queue
+        self._max_msg_size = max_msg_size
+
+        self._exc: Optional[Exception] = None
+        self._partial = bytearray()
+        self._state = READ_HEADER
+
+        self._opcode: Optional[int] = None
+        self._frame_fin = False
+        self._frame_opcode: Optional[int] = None
+        self._frame_payload: Union[bytes, bytearray] = b""
+        self._frame_payload_len = 0
+
+        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()
+
+    # data can be bytearray on Windows because proactor event loop uses bytearray
+    # and asyncio types this to Union[bytes, bytearray, memoryview] so we need
+    # coerce data to bytes if it is not
+    def feed_data(
+        self, data: Union[bytes, bytearray, memoryview]
+    ) -> Tuple[bool, bytes]:
+        if type(data) is not bytes:
+            data = bytes(data)
+
+        if self._exc is not None:
+            return True, data
+
+        try:
+            self._feed_data(data)
+        except Exception as exc:
+            self._exc = exc
+            set_exception(self.queue, exc)
+            return EMPTY_FRAME_ERROR
+
+        return EMPTY_FRAME
+
+    def _feed_data(self, data: bytes) -> None:
+        msg: WSMessage
+        for frame in self.parse_frame(data):
+            fin = frame[0]
+            opcode = frame[1]
+            payload = frame[2]
+            compressed = frame[3]
+
+            is_continuation = opcode == OP_CODE_CONTINUATION
+            if opcode == OP_CODE_TEXT or opcode == OP_CODE_BINARY or is_continuation:
+                # load text/binary
+                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),
+                    )
+
+                assembled_payload: Union[bytes, bytearray]
+                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
+                            ),
+                        )
+                elif type(assembled_payload) is bytes:
+                    payload_merged = assembled_payload
+                else:
+                    payload_merged = bytes(assembled_payload)
+
+                if opcode == OP_CODE_TEXT:
+                    try:
+                        text = payload_merged.decode("utf-8")
+                    except UnicodeDecodeError as exc:
+                        raise WebSocketError(
+                            WSCloseCode.INVALID_TEXT, "Invalid UTF-8 text message"
+                        ) from exc
+
+                    # XXX: The Text and Binary messages here can be a performance
+                    # bottleneck, so we use tuple.__new__ to improve performance.
+                    # This is not type safe, but many tests should fail in
+                    # test_client_ws_functional.py if this is wrong.
+                    self.queue.feed_data(
+                        TUPLE_NEW(WSMessage, (WS_MSG_TYPE_TEXT, text, "")),
+                        len(payload_merged),
+                    )
+                else:
+                    self.queue.feed_data(
+                        TUPLE_NEW(WSMessage, (WS_MSG_TYPE_BINARY, payload_merged, "")),
+                        len(payload_merged),
+                    )
+            elif opcode == OP_CODE_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 = TUPLE_NEW(
+                        WSMessage, (WSMsgType.CLOSE, close_code, close_message)
+                    )
+                elif payload:
+                    raise WebSocketError(
+                        WSCloseCode.PROTOCOL_ERROR,
+                        f"Invalid close frame: {fin} {opcode} {payload!r}",
+                    )
+                else:
+                    msg = TUPLE_NEW(WSMessage, (WSMsgType.CLOSE, 0, ""))
+
+                self.queue.feed_data(msg, 0)
+            elif opcode == OP_CODE_PING:
+                msg = TUPLE_NEW(WSMessage, (WSMsgType.PING, payload, ""))
+                self.queue.feed_data(msg, len(payload))
+
+            elif opcode == OP_CODE_PONG:
+                msg = TUPLE_NEW(WSMessage, (WSMsgType.PONG, payload, ""))
+                self.queue.feed_data(msg, len(payload))
+
+            else:
+                raise WebSocketError(
+                    WSCloseCode.PROTOCOL_ERROR, f"Unexpected opcode={opcode!r}"
+                )
+
+    def parse_frame(
+        self, buf: bytes
+    ) -> List[Tuple[bool, Optional[int], Union[bytes, bytearray], Optional[bool]]]:
+        """Return the next frame from the socket."""
+        frames: List[
+            Tuple[bool, Optional[int], Union[bytes, 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 == READ_HEADER:
+                if buf_length - start_pos < 2:
+                    break
+                first_byte = buf[start_pos]
+                second_byte = buf[start_pos + 1]
+                start_pos += 2
+
+                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 = READ_PAYLOAD_LENGTH
+
+            # read payload length
+            if self._state == READ_PAYLOAD_LENGTH:
+                length_flag = self._payload_length_flag
+                if length_flag == 126:
+                    if buf_length - start_pos < 2:
+                        break
+                    first_byte = buf[start_pos]
+                    second_byte = buf[start_pos + 1]
+                    start_pos += 2
+                    self._payload_length = first_byte << 8 | second_byte
+                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 = READ_PAYLOAD_MASK if self._has_mask else READ_PAYLOAD
+
+            # read payload mask
+            if self._state == READ_PAYLOAD_MASK:
+                if buf_length - start_pos < 4:
+                    break
+                self._frame_mask = buf[start_pos : start_pos + 4]
+                start_pos += 4
+                self._state = READ_PAYLOAD
+
+            if self._state == READ_PAYLOAD:
+                chunk_len = buf_length - start_pos
+                if self._payload_length >= chunk_len:
+                    end_pos = buf_length
+                    self._payload_length -= chunk_len
+                else:
+                    end_pos = start_pos + self._payload_length
+                    self._payload_length = 0
+
+                if self._frame_payload_len:
+                    if type(self._frame_payload) is not bytearray:
+                        self._frame_payload = bytearray(self._frame_payload)
+                    self._frame_payload += buf[start_pos:end_pos]
+                else:
+                    # Fast path for the first frame
+                    self._frame_payload = buf[start_pos:end_pos]
+
+                self._frame_payload_len += end_pos - start_pos
+                start_pos = end_pos
+
+                if self._payload_length != 0:
+                    break
+
+                if self._has_mask:
+                    assert self._frame_mask is not None
+                    if type(self._frame_payload) is not bytearray:
+                        self._frame_payload = bytearray(self._frame_payload)
+                    websocket_mask(self._frame_mask, self._frame_payload)
+
+                frames.append(
+                    (
+                        self._frame_fin,
+                        self._frame_opcode,
+                        self._frame_payload,
+                        self._compressed,
+                    )
+                )
+                self._frame_payload = b""
+                self._frame_payload_len = 0
+                self._state = READ_HEADER
+
+        self._tail = buf[start_pos:] if start_pos < buf_length else b""
+
+        return frames

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/abc.py

@@ -0,0 +1,253 @@
+import asyncio
+import logging
+import socket
+import zlib
+from abc import ABC, abstractmethod
+from collections.abc import Sized
+from http.cookies import BaseCookie, Morsel
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Dict,
+    Generator,
+    Iterable,
+    List,
+    Optional,
+    Tuple,
+    TypedDict,
+    Union,
+)
+
+from multidict import CIMultiDict
+from yarl import URL
+
+from .typedefs import LooseCookies
+
+if TYPE_CHECKING:
+    from .web_app import Application
+    from .web_exceptions import HTTPException
+    from .web_request import BaseRequest, Request
+    from .web_response import StreamResponse
+else:
+    BaseRequest = Request = Application = StreamResponse = None
+    HTTPException = None
+
+
+class AbstractRouter(ABC):
+    def __init__(self) -> None:
+        self._frozen = False
+
+    def post_init(self, app: Application) -> None:
+        """Post init stage.
+
+        Not an abstract method for sake of backward compatibility,
+        but if the router wants to be aware of the application
+        it can override this.
+        """
+
+    @property
+    def frozen(self) -> bool:
+        return self._frozen
+
+    def freeze(self) -> None:
+        """Freeze router."""
+        self._frozen = True
+
+    @abstractmethod
+    async def resolve(self, request: Request) -> "AbstractMatchInfo":
+        """Return MATCH_INFO for given request"""
+
+
+class AbstractMatchInfo(ABC):
+
+    __slots__ = ()
+
+    @property  # pragma: no branch
+    @abstractmethod
+    def handler(self) -> Callable[[Request], Awaitable[StreamResponse]]:
+        """Execute matched request handler"""
+
+    @property
+    @abstractmethod
+    def expect_handler(
+        self,
+    ) -> Callable[[Request], Awaitable[Optional[StreamResponse]]]:
+        """Expect handler for 100-continue processing"""
+
+    @property  # pragma: no branch
+    @abstractmethod
+    def http_exception(self) -> Optional[HTTPException]:
+        """HTTPException instance raised on router's resolving, or None"""
+
+    @abstractmethod  # pragma: no branch
+    def get_info(self) -> Dict[str, Any]:
+        """Return a dict with additional info useful for introspection"""
+
+    @property  # pragma: no branch
+    @abstractmethod
+    def apps(self) -> Tuple[Application, ...]:
+        """Stack of nested applications.
+
+        Top level application is left-most element.
+
+        """
+
+    @abstractmethod
+    def add_app(self, app: Application) -> None:
+        """Add application to the nested apps stack."""
+
+    @abstractmethod
+    def freeze(self) -> None:
+        """Freeze the match info.
+
+        The method is called after route resolution.
+
+        After the call .add_app() is forbidden.
+
+        """
+
+
+class AbstractView(ABC):
+    """Abstract class based view."""
+
+    def __init__(self, request: Request) -> None:
+        self._request = request
+
+    @property
+    def request(self) -> Request:
+        """Request instance."""
+        return self._request
+
+    @abstractmethod
+    def __await__(self) -> Generator[Any, None, StreamResponse]:
+        """Execute the view handler."""
+
+
+class ResolveResult(TypedDict):
+    """Resolve result.
+
+    This is the result returned from an AbstractResolver's
+    resolve method.
+
+    :param hostname: The hostname that was provided.
+    :param host: The IP address that was resolved.
+    :param port: The port that was resolved.
+    :param family: The address family that was resolved.
+    :param proto: The protocol that was resolved.
+    :param flags: The flags that were resolved.
+    """
+
+    hostname: str
+    host: str
+    port: int
+    family: int
+    proto: int
+    flags: int
+
+
+class AbstractResolver(ABC):
+    """Abstract DNS resolver."""
+
+    @abstractmethod
+    async def resolve(
+        self, host: str, port: int = 0, family: socket.AddressFamily = socket.AF_INET
+    ) -> List[ResolveResult]:
+        """Return IP address for given hostname"""
+
+    @abstractmethod
+    async def close(self) -> None:
+        """Release resolver"""
+
+
+if TYPE_CHECKING:
+    IterableBase = Iterable[Morsel[str]]
+else:
+    IterableBase = Iterable
+
+
+ClearCookiePredicate = Callable[["Morsel[str]"], bool]
+
+
+class AbstractCookieJar(Sized, IterableBase):
+    """Abstract Cookie Jar."""
+
+    def __init__(self, *, loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
+        self._loop = loop or asyncio.get_running_loop()
+
+    @property
+    @abstractmethod
+    def quote_cookie(self) -> bool:
+        """Return True if cookies should be quoted."""
+
+    @abstractmethod
+    def clear(self, predicate: Optional[ClearCookiePredicate] = None) -> None:
+        """Clear all cookies if no predicate is passed."""
+
+    @abstractmethod
+    def clear_domain(self, domain: str) -> None:
+        """Clear all cookies for domain and all subdomains."""
+
+    @abstractmethod
+    def update_cookies(self, cookies: LooseCookies, response_url: URL = URL()) -> None:
+        """Update cookies."""
+
+    @abstractmethod
+    def filter_cookies(self, request_url: URL) -> "BaseCookie[str]":
+        """Return the jar's cookies filtered by their attributes."""
+
+
+class AbstractStreamWriter(ABC):
+    """Abstract stream writer."""
+
+    buffer_size: int = 0
+    output_size: int = 0
+    length: Optional[int] = 0
+
+    @abstractmethod
+    async def write(self, chunk: Union[bytes, bytearray, memoryview]) -> None:
+        """Write chunk into stream."""
+
+    @abstractmethod
+    async def write_eof(self, chunk: bytes = b"") -> None:
+        """Write last chunk."""
+
+    @abstractmethod
+    async def drain(self) -> None:
+        """Flush the write buffer."""
+
+    @abstractmethod
+    def enable_compression(
+        self, encoding: str = "deflate", strategy: int = zlib.Z_DEFAULT_STRATEGY
+    ) -> None:
+        """Enable HTTP body compression"""
+
+    @abstractmethod
+    def enable_chunking(self) -> None:
+        """Enable HTTP chunked mode"""
+
+    @abstractmethod
+    async def write_headers(
+        self, status_line: str, headers: "CIMultiDict[str]"
+    ) -> None:
+        """Write HTTP headers"""
+
+
+class AbstractAccessLogger(ABC):
+    """Abstract writer to access log."""
+
+    __slots__ = ("logger", "log_format")
+
+    def __init__(self, logger: logging.Logger, log_format: str) -> None:
+        self.logger = logger
+        self.log_format = log_format
+
+    @abstractmethod
+    def log(self, request: BaseRequest, response: StreamResponse, time: float) -> None:
+        """Emit log to logger."""
+
+    @property
+    def enabled(self) -> bool:
+        """Check if logger is enabled."""
+        return True

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/client_proto.py

@@ -0,0 +1,307 @@
+import asyncio
+from contextlib import suppress
+from typing import Any, Optional, Tuple
+
+from .base_protocol import BaseProtocol
+from .client_exceptions import (
+    ClientOSError,
+    ClientPayloadError,
+    ServerDisconnectedError,
+    SocketTimeoutError,
+)
+from .helpers import (
+    _EXC_SENTINEL,
+    EMPTY_BODY_STATUS_CODES,
+    BaseTimerContext,
+    set_exception,
+)
+from .http import HttpResponseParser, RawResponseMessage
+from .http_exceptions import HttpProcessingError
+from .streams import EMPTY_PAYLOAD, DataQueue, StreamReader
+
+
+class ResponseHandler(BaseProtocol, DataQueue[Tuple[RawResponseMessage, StreamReader]]):
+    """Helper class to adapt between Protocol and StreamReader."""
+
+    def __init__(self, loop: asyncio.AbstractEventLoop) -> None:
+        BaseProtocol.__init__(self, loop=loop)
+        DataQueue.__init__(self, loop)
+
+        self._should_close = False
+
+        self._payload: Optional[StreamReader] = None
+        self._skip_payload = False
+        self._payload_parser = None
+
+        self._timer = None
+
+        self._tail = b""
+        self._upgraded = False
+        self._parser: Optional[HttpResponseParser] = None
+
+        self._read_timeout: Optional[float] = None
+        self._read_timeout_handle: Optional[asyncio.TimerHandle] = None
+
+        self._timeout_ceil_threshold: Optional[float] = 5
+
+    @property
+    def upgraded(self) -> bool:
+        return self._upgraded
+
+    @property
+    def should_close(self) -> bool:
+        return bool(
+            self._should_close
+            or (self._payload is not None and not self._payload.is_eof())
+            or self._upgraded
+            or self._exception is not None
+            or self._payload_parser is not None
+            or self._buffer
+            or self._tail
+        )
+
+    def force_close(self) -> None:
+        self._should_close = True
+
+    def close(self) -> None:
+        transport = self.transport
+        if transport is not None:
+            transport.close()
+            self.transport = None
+            self._payload = None
+            self._drop_timeout()
+
+    def is_connected(self) -> bool:
+        return self.transport is not None and not self.transport.is_closing()
+
+    def connection_lost(self, exc: Optional[BaseException]) -> None:
+        self._drop_timeout()
+
+        original_connection_error = exc
+        reraised_exc = original_connection_error
+
+        connection_closed_cleanly = original_connection_error is None
+
+        if self._payload_parser is not None:
+            with suppress(Exception):  # FIXME: log this somehow?
+                self._payload_parser.feed_eof()
+
+        uncompleted = None
+        if self._parser is not None:
+            try:
+                uncompleted = self._parser.feed_eof()
+            except Exception as underlying_exc:
+                if self._payload is not None:
+                    client_payload_exc_msg = (
+                        f"Response payload is not completed: {underlying_exc !r}"
+                    )
+                    if not connection_closed_cleanly:
+                        client_payload_exc_msg = (
+                            f"{client_payload_exc_msg !s}. "
+                            f"{original_connection_error !r}"
+                        )
+                    set_exception(
+                        self._payload,
+                        ClientPayloadError(client_payload_exc_msg),
+                        underlying_exc,
+                    )
+
+        if not self.is_eof():
+            if isinstance(original_connection_error, OSError):
+                reraised_exc = ClientOSError(*original_connection_error.args)
+            if connection_closed_cleanly:
+                reraised_exc = ServerDisconnectedError(uncompleted)
+            # assigns self._should_close to True as side effect,
+            # we do it anyway below
+            underlying_non_eof_exc = (
+                _EXC_SENTINEL
+                if connection_closed_cleanly
+                else original_connection_error
+            )
+            assert underlying_non_eof_exc is not None
+            assert reraised_exc is not None
+            self.set_exception(reraised_exc, underlying_non_eof_exc)
+
+        self._should_close = True
+        self._parser = None
+        self._payload = None
+        self._payload_parser = None
+        self._reading_paused = False
+
+        super().connection_lost(reraised_exc)
+
+    def eof_received(self) -> None:
+        # should call parser.feed_eof() most likely
+        self._drop_timeout()
+
+    def pause_reading(self) -> None:
+        super().pause_reading()
+        self._drop_timeout()
+
+    def resume_reading(self) -> None:
+        super().resume_reading()
+        self._reschedule_timeout()
+
+    def set_exception(
+        self,
+        exc: BaseException,
+        exc_cause: BaseException = _EXC_SENTINEL,
+    ) -> None:
+        self._should_close = True
+        self._drop_timeout()
+        super().set_exception(exc, exc_cause)
+
+    def set_parser(self, parser: Any, payload: Any) -> None:
+        # TODO: actual types are:
+        #   parser: WebSocketReader
+        #   payload: WebSocketDataQueue
+        # but they are not generi enough
+        # Need an ABC for both types
+        self._payload = payload
+        self._payload_parser = parser
+
+        self._drop_timeout()
+
+        if self._tail:
+            data, self._tail = self._tail, b""
+            self.data_received(data)
+
+    def set_response_params(
+        self,
+        *,
+        timer: Optional[BaseTimerContext] = None,
+        skip_payload: bool = False,
+        read_until_eof: bool = False,
+        auto_decompress: bool = True,
+        read_timeout: Optional[float] = None,
+        read_bufsize: int = 2**16,
+        timeout_ceil_threshold: float = 5,
+        max_line_size: int = 8190,
+        max_field_size: int = 8190,
+    ) -> None:
+        self._skip_payload = skip_payload
+
+        self._read_timeout = read_timeout
+
+        self._timeout_ceil_threshold = timeout_ceil_threshold
+
+        self._parser = HttpResponseParser(
+            self,
+            self._loop,
+            read_bufsize,
+            timer=timer,
+            payload_exception=ClientPayloadError,
+            response_with_body=not skip_payload,
+            read_until_eof=read_until_eof,
+            auto_decompress=auto_decompress,
+            max_line_size=max_line_size,
+            max_field_size=max_field_size,
+        )
+
+        if self._tail:
+            data, self._tail = self._tail, b""
+            self.data_received(data)
+
+    def _drop_timeout(self) -> None:
+        if self._read_timeout_handle is not None:
+            self._read_timeout_handle.cancel()
+            self._read_timeout_handle = None
+
+    def _reschedule_timeout(self) -> None:
+        timeout = self._read_timeout
+        if self._read_timeout_handle is not None:
+            self._read_timeout_handle.cancel()
+
+        if timeout:
+            self._read_timeout_handle = self._loop.call_later(
+                timeout, self._on_read_timeout
+            )
+        else:
+            self._read_timeout_handle = None
+
+    def start_timeout(self) -> None:
+        self._reschedule_timeout()
+
+    @property
+    def read_timeout(self) -> Optional[float]:
+        return self._read_timeout
+
+    @read_timeout.setter
+    def read_timeout(self, read_timeout: Optional[float]) -> None:
+        self._read_timeout = read_timeout
+
+    def _on_read_timeout(self) -> None:
+        exc = SocketTimeoutError("Timeout on reading data from socket")
+        self.set_exception(exc)
+        if self._payload is not None:
+            set_exception(self._payload, exc)
+
+    def data_received(self, data: bytes) -> None:
+        self._reschedule_timeout()
+
+        if not data:
+            return
+
+        # custom payload parser - currently always WebSocketReader
+        if self._payload_parser is not None:
+            eof, tail = self._payload_parser.feed_data(data)
+            if eof:
+                self._payload = None
+                self._payload_parser = None
+
+                if tail:
+                    self.data_received(tail)
+            return
+
+        if self._upgraded or self._parser is None:
+            # i.e. websocket connection, websocket parser is not set yet
+            self._tail += data
+            return
+
+        # parse http messages
+        try:
+            messages, upgraded, tail = self._parser.feed_data(data)
+        except BaseException as underlying_exc:
+            if self.transport is not None:
+                # connection.release() could be called BEFORE
+                # data_received(), the transport is already
+                # closed in this case
+                self.transport.close()
+            # should_close is True after the call
+            if isinstance(underlying_exc, HttpProcessingError):
+                exc = HttpProcessingError(
+                    code=underlying_exc.code,
+                    message=underlying_exc.message,
+                    headers=underlying_exc.headers,
+                )
+            else:
+                exc = HttpProcessingError()
+            self.set_exception(exc, underlying_exc)
+            return
+
+        self._upgraded = upgraded
+
+        payload: Optional[StreamReader] = None
+        for message, payload in messages:
+            if message.should_close:
+                self._should_close = True
+
+            self._payload = payload
+
+            if self._skip_payload or message.code in EMPTY_BODY_STATUS_CODES:
+                self.feed_data((message, EMPTY_PAYLOAD), 0)
+            else:
+                self.feed_data((message, payload), 0)
+
+        if payload is not None:
+            # new message(s) was processed
+            # register timeout handler unsubscribing
+            # either on end-of-stream or immediately for
+            # EMPTY_PAYLOAD
+            if payload is not EMPTY_PAYLOAD:
+                payload.on_eof(self._drop_timeout)
+            else:
+                self._drop_timeout()
+
+        if upgraded and tail:
+            self.data_received(tail)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/client_reqrep.py

@@ -0,0 +1,1315 @@
+import asyncio
+import codecs
+import contextlib
+import functools
+import io
+import re
+import sys
+import traceback
+import warnings
+from hashlib import md5, sha1, sha256
+from http.cookies import CookieError, Morsel, SimpleCookie
+from types import MappingProxyType, TracebackType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    Mapping,
+    NamedTuple,
+    Optional,
+    Tuple,
+    Type,
+    Union,
+)
+
+import attr
+from multidict import CIMultiDict, CIMultiDictProxy, MultiDict, MultiDictProxy
+from yarl import URL
+
+from . import hdrs, helpers, http, multipart, payload
+from .abc import AbstractStreamWriter
+from .client_exceptions import (
+    ClientConnectionError,
+    ClientOSError,
+    ClientResponseError,
+    ContentTypeError,
+    InvalidURL,
+    ServerFingerprintMismatch,
+)
+from .compression_utils import HAS_BROTLI
+from .formdata import FormData
+from .helpers import (
+    _SENTINEL,
+    BaseTimerContext,
+    BasicAuth,
+    HeadersMixin,
+    TimerNoop,
+    basicauth_from_netrc,
+    netrc_from_env,
+    noop,
+    reify,
+    set_exception,
+    set_result,
+)
+from .http import (
+    SERVER_SOFTWARE,
+    HttpVersion,
+    HttpVersion10,
+    HttpVersion11,
+    StreamWriter,
+)
+from .log import client_logger
+from .streams import StreamReader
+from .typedefs import (
+    DEFAULT_JSON_DECODER,
+    JSONDecoder,
+    LooseCookies,
+    LooseHeaders,
+    Query,
+    RawHeaders,
+)
+
+if TYPE_CHECKING:
+    import ssl
+    from ssl import SSLContext
+else:
+    try:
+        import ssl
+        from ssl import SSLContext
+    except ImportError:  # pragma: no cover
+        ssl = None  # type: ignore[assignment]
+        SSLContext = object  # type: ignore[misc,assignment]
+
+
+__all__ = ("ClientRequest", "ClientResponse", "RequestInfo", "Fingerprint")
+
+
+if TYPE_CHECKING:
+    from .client import ClientSession
+    from .connector import Connection
+    from .tracing import Trace
+
+
+_CONTAINS_CONTROL_CHAR_RE = re.compile(r"[^-!#$%&'*+.^_`|~0-9a-zA-Z]")
+json_re = re.compile(r"^application/(?:[\w.+-]+?\+)?json")
+
+
+def _gen_default_accept_encoding() -> str:
+    return "gzip, deflate, br" if HAS_BROTLI else "gzip, deflate"
+
+
+@attr.s(auto_attribs=True, frozen=True, slots=True)
+class ContentDisposition:
+    type: Optional[str]
+    parameters: "MappingProxyType[str, str]"
+    filename: Optional[str]
+
+
+class _RequestInfo(NamedTuple):
+    url: URL
+    method: str
+    headers: "CIMultiDictProxy[str]"
+    real_url: URL
+
+
+class RequestInfo(_RequestInfo):
+
+    def __new__(
+        cls,
+        url: URL,
+        method: str,
+        headers: "CIMultiDictProxy[str]",
+        real_url: URL = _SENTINEL,  # type: ignore[assignment]
+    ) -> "RequestInfo":
+        """Create a new RequestInfo instance.
+
+        For backwards compatibility, the real_url parameter is optional.
+        """
+        return tuple.__new__(
+            cls, (url, method, headers, url if real_url is _SENTINEL else real_url)
+        )
+
+
+class Fingerprint:
+    HASHFUNC_BY_DIGESTLEN = {
+        16: md5,
+        20: sha1,
+        32: sha256,
+    }
+
+    def __init__(self, fingerprint: bytes) -> None:
+        digestlen = len(fingerprint)
+        hashfunc = self.HASHFUNC_BY_DIGESTLEN.get(digestlen)
+        if not hashfunc:
+            raise ValueError("fingerprint has invalid length")
+        elif hashfunc is md5 or hashfunc is sha1:
+            raise ValueError("md5 and sha1 are insecure and not supported. Use sha256.")
+        self._hashfunc = hashfunc
+        self._fingerprint = fingerprint
+
+    @property
+    def fingerprint(self) -> bytes:
+        return self._fingerprint
+
+    def check(self, transport: asyncio.Transport) -> None:
+        if not transport.get_extra_info("sslcontext"):
+            return
+        sslobj = transport.get_extra_info("ssl_object")
+        cert = sslobj.getpeercert(binary_form=True)
+        got = self._hashfunc(cert).digest()
+        if got != self._fingerprint:
+            host, port, *_ = transport.get_extra_info("peername")
+            raise ServerFingerprintMismatch(self._fingerprint, got, host, port)
+
+
+if ssl is not None:
+    SSL_ALLOWED_TYPES = (ssl.SSLContext, bool, Fingerprint, type(None))
+else:  # pragma: no cover
+    SSL_ALLOWED_TYPES = (bool, type(None))
+
+
+def _merge_ssl_params(
+    ssl: Union["SSLContext", bool, Fingerprint],
+    verify_ssl: Optional[bool],
+    ssl_context: Optional["SSLContext"],
+    fingerprint: Optional[bytes],
+) -> Union["SSLContext", bool, Fingerprint]:
+    if ssl is None:
+        ssl = True  # Double check for backwards compatibility
+    if verify_ssl is not None and not verify_ssl:
+        warnings.warn(
+            "verify_ssl is deprecated, use ssl=False instead",
+            DeprecationWarning,
+            stacklevel=3,
+        )
+        if ssl is not True:
+            raise ValueError(
+                "verify_ssl, ssl_context, fingerprint and ssl "
+                "parameters are mutually exclusive"
+            )
+        else:
+            ssl = False
+    if ssl_context is not None:
+        warnings.warn(
+            "ssl_context is deprecated, use ssl=context instead",
+            DeprecationWarning,
+            stacklevel=3,
+        )
+        if ssl is not True:
+            raise ValueError(
+                "verify_ssl, ssl_context, fingerprint and ssl "
+                "parameters are mutually exclusive"
+            )
+        else:
+            ssl = ssl_context
+    if fingerprint is not None:
+        warnings.warn(
+            "fingerprint is deprecated, use ssl=Fingerprint(fingerprint) instead",
+            DeprecationWarning,
+            stacklevel=3,
+        )
+        if ssl is not True:
+            raise ValueError(
+                "verify_ssl, ssl_context, fingerprint and ssl "
+                "parameters are mutually exclusive"
+            )
+        else:
+            ssl = Fingerprint(fingerprint)
+    if not isinstance(ssl, SSL_ALLOWED_TYPES):
+        raise TypeError(
+            "ssl should be SSLContext, bool, Fingerprint or None, "
+            "got {!r} instead.".format(ssl)
+        )
+    return ssl
+
+
+_SSL_SCHEMES = frozenset(("https", "wss"))
+
+
+# ConnectionKey is a NamedTuple because it is used as a key in a dict
+# and a set in the connector. Since a NamedTuple is a tuple it uses
+# the fast native tuple __hash__ and __eq__ implementation in CPython.
+class ConnectionKey(NamedTuple):
+    # the key should contain an information about used proxy / TLS
+    # to prevent reusing wrong connections from a pool
+    host: str
+    port: Optional[int]
+    is_ssl: bool
+    ssl: Union[SSLContext, bool, Fingerprint]
+    proxy: Optional[URL]
+    proxy_auth: Optional[BasicAuth]
+    proxy_headers_hash: Optional[int]  # hash(CIMultiDict)
+
+
+def _is_expected_content_type(
+    response_content_type: str, expected_content_type: str
+) -> bool:
+    if expected_content_type == "application/json":
+        return json_re.match(response_content_type) is not None
+    return expected_content_type in response_content_type
+
+
+class ClientRequest:
+    GET_METHODS = {
+        hdrs.METH_GET,
+        hdrs.METH_HEAD,
+        hdrs.METH_OPTIONS,
+        hdrs.METH_TRACE,
+    }
+    POST_METHODS = {hdrs.METH_PATCH, hdrs.METH_POST, hdrs.METH_PUT}
+    ALL_METHODS = GET_METHODS.union(POST_METHODS).union({hdrs.METH_DELETE})
+
+    DEFAULT_HEADERS = {
+        hdrs.ACCEPT: "*/*",
+        hdrs.ACCEPT_ENCODING: _gen_default_accept_encoding(),
+    }
+
+    # Type of body depends on PAYLOAD_REGISTRY, which is dynamic.
+    body: Any = b""
+    auth = None
+    response = None
+
+    __writer = None  # async task for streaming data
+    _continue = None  # waiter future for '100 Continue' response
+
+    _skip_auto_headers: Optional["CIMultiDict[None]"] = None
+
+    # N.B.
+    # Adding __del__ method with self._writer closing doesn't make sense
+    # because _writer is instance method, thus it keeps a reference to self.
+    # Until writer has finished finalizer will not be called.
+
+    def __init__(
+        self,
+        method: str,
+        url: URL,
+        *,
+        params: Query = None,
+        headers: Optional[LooseHeaders] = None,
+        skip_auto_headers: Optional[Iterable[str]] = None,
+        data: Any = None,
+        cookies: Optional[LooseCookies] = None,
+        auth: Optional[BasicAuth] = None,
+        version: http.HttpVersion = http.HttpVersion11,
+        compress: Union[str, bool, None] = None,
+        chunked: Optional[bool] = None,
+        expect100: bool = False,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+        response_class: Optional[Type["ClientResponse"]] = None,
+        proxy: Optional[URL] = None,
+        proxy_auth: Optional[BasicAuth] = None,
+        timer: Optional[BaseTimerContext] = None,
+        session: Optional["ClientSession"] = None,
+        ssl: Union[SSLContext, bool, Fingerprint] = True,
+        proxy_headers: Optional[LooseHeaders] = None,
+        traces: Optional[List["Trace"]] = None,
+        trust_env: bool = False,
+        server_hostname: Optional[str] = None,
+    ):
+        if loop is None:
+            loop = asyncio.get_event_loop()
+        if match := _CONTAINS_CONTROL_CHAR_RE.search(method):
+            raise ValueError(
+                f"Method cannot contain non-token characters {method!r} "
+                f"(found at least {match.group()!r})"
+            )
+        # URL forbids subclasses, so a simple type check is enough.
+        assert type(url) is URL, url
+        if proxy is not None:
+            assert type(proxy) is URL, proxy
+        # FIXME: session is None in tests only, need to fix tests
+        # assert session is not None
+        if TYPE_CHECKING:
+            assert session is not None
+        self._session = session
+        if params:
+            url = url.extend_query(params)
+        self.original_url = url
+        self.url = url.with_fragment(None) if url.raw_fragment else url
+        self.method = method.upper()
+        self.chunked = chunked
+        self.compress = compress
+        self.loop = loop
+        self.length = None
+        if response_class is None:
+            real_response_class = ClientResponse
+        else:
+            real_response_class = response_class
+        self.response_class: Type[ClientResponse] = real_response_class
+        self._timer = timer if timer is not None else TimerNoop()
+        self._ssl = ssl if ssl is not None else True
+        self.server_hostname = server_hostname
+
+        if loop.get_debug():
+            self._source_traceback = traceback.extract_stack(sys._getframe(1))
+
+        self.update_version(version)
+        self.update_host(url)
+        self.update_headers(headers)
+        self.update_auto_headers(skip_auto_headers)
+        self.update_cookies(cookies)
+        self.update_content_encoding(data)
+        self.update_auth(auth, trust_env)
+        self.update_proxy(proxy, proxy_auth, proxy_headers)
+
+        self.update_body_from_data(data)
+        if data is not None or self.method not in self.GET_METHODS:
+            self.update_transfer_encoding()
+        self.update_expect_continue(expect100)
+        self._traces = [] if traces is None else traces
+
+    def __reset_writer(self, _: object = None) -> None:
+        self.__writer = None
+
+    @property
+    def skip_auto_headers(self) -> CIMultiDict[None]:
+        return self._skip_auto_headers or CIMultiDict()
+
+    @property
+    def _writer(self) -> Optional["asyncio.Task[None]"]:
+        return self.__writer
+
+    @_writer.setter
+    def _writer(self, writer: "asyncio.Task[None]") -> None:
+        if self.__writer is not None:
+            self.__writer.remove_done_callback(self.__reset_writer)
+        self.__writer = writer
+        writer.add_done_callback(self.__reset_writer)
+
+    def is_ssl(self) -> bool:
+        return self.url.scheme in _SSL_SCHEMES
+
+    @property
+    def ssl(self) -> Union["SSLContext", bool, Fingerprint]:
+        return self._ssl
+
+    @property
+    def connection_key(self) -> ConnectionKey:
+        if proxy_headers := self.proxy_headers:
+            h: Optional[int] = hash(tuple(proxy_headers.items()))
+        else:
+            h = None
+        url = self.url
+        return tuple.__new__(
+            ConnectionKey,
+            (
+                url.raw_host or "",
+                url.port,
+                url.scheme in _SSL_SCHEMES,
+                self._ssl,
+                self.proxy,
+                self.proxy_auth,
+                h,
+            ),
+        )
+
+    @property
+    def host(self) -> str:
+        ret = self.url.raw_host
+        assert ret is not None
+        return ret
+
+    @property
+    def port(self) -> Optional[int]:
+        return self.url.port
+
+    @property
+    def request_info(self) -> RequestInfo:
+        headers: CIMultiDictProxy[str] = CIMultiDictProxy(self.headers)
+        # These are created on every request, so we use a NamedTuple
+        # for performance reasons. We don't use the RequestInfo.__new__
+        # method because it has a different signature which is provided
+        # for backwards compatibility only.
+        return tuple.__new__(
+            RequestInfo, (self.url, self.method, headers, self.original_url)
+        )
+
+    def update_host(self, url: URL) -> None:
+        """Update destination host, port and connection type (ssl)."""
+        # get host/port
+        if not url.raw_host:
+            raise InvalidURL(url)
+
+        # basic auth info
+        if url.raw_user or url.raw_password:
+            self.auth = helpers.BasicAuth(url.user or "", url.password or "")
+
+    def update_version(self, version: Union[http.HttpVersion, str]) -> None:
+        """Convert request version to two elements tuple.
+
+        parser HTTP version '1.1' => (1, 1)
+        """
+        if isinstance(version, str):
+            v = [part.strip() for part in version.split(".", 1)]
+            try:
+                version = http.HttpVersion(int(v[0]), int(v[1]))
+            except ValueError:
+                raise ValueError(
+                    f"Can not parse http version number: {version}"
+                ) from None
+        self.version = version
+
+    def update_headers(self, headers: Optional[LooseHeaders]) -> None:
+        """Update request headers."""
+        self.headers: CIMultiDict[str] = CIMultiDict()
+
+        # Build the host header
+        host = self.url.host_port_subcomponent
+
+        # host_port_subcomponent is None when the URL is a relative URL.
+        # but we know we do not have a relative URL here.
+        assert host is not None
+        self.headers[hdrs.HOST] = host
+
+        if not headers:
+            return
+
+        if isinstance(headers, (dict, MultiDictProxy, MultiDict)):
+            headers = headers.items()
+
+        for key, value in headers:  # type: ignore[misc]
+            # A special case for Host header
+            if key in hdrs.HOST_ALL:
+                self.headers[key] = value
+            else:
+                self.headers.add(key, value)
+
+    def update_auto_headers(self, skip_auto_headers: Optional[Iterable[str]]) -> None:
+        if skip_auto_headers is not None:
+            self._skip_auto_headers = CIMultiDict(
+                (hdr, None) for hdr in sorted(skip_auto_headers)
+            )
+            used_headers = self.headers.copy()
+            used_headers.extend(self._skip_auto_headers)  # type: ignore[arg-type]
+        else:
+            # Fast path when there are no headers to skip
+            # which is the most common case.
+            used_headers = self.headers
+
+        for hdr, val in self.DEFAULT_HEADERS.items():
+            if hdr not in used_headers:
+                self.headers[hdr] = val
+
+        if hdrs.USER_AGENT not in used_headers:
+            self.headers[hdrs.USER_AGENT] = SERVER_SOFTWARE
+
+    def update_cookies(self, cookies: Optional[LooseCookies]) -> None:
+        """Update request cookies header."""
+        if not cookies:
+            return
+
+        c = SimpleCookie()
+        if hdrs.COOKIE in self.headers:
+            c.load(self.headers.get(hdrs.COOKIE, ""))
+            del self.headers[hdrs.COOKIE]
+
+        if isinstance(cookies, Mapping):
+            iter_cookies = cookies.items()
+        else:
+            iter_cookies = cookies  # type: ignore[assignment]
+        for name, value in iter_cookies:
+            if isinstance(value, Morsel):
+                # Preserve coded_value
+                mrsl_val = value.get(value.key, Morsel())
+                mrsl_val.set(value.key, value.value, value.coded_value)
+                c[name] = mrsl_val
+            else:
+                c[name] = value  # type: ignore[assignment]
+
+        self.headers[hdrs.COOKIE] = c.output(header="", sep=";").strip()
+
+    def update_content_encoding(self, data: Any) -> None:
+        """Set request content encoding."""
+        if not data:
+            # Don't compress an empty body.
+            self.compress = None
+            return
+
+        if self.headers.get(hdrs.CONTENT_ENCODING):
+            if self.compress:
+                raise ValueError(
+                    "compress can not be set if Content-Encoding header is set"
+                )
+        elif self.compress:
+            if not isinstance(self.compress, str):
+                self.compress = "deflate"
+            self.headers[hdrs.CONTENT_ENCODING] = self.compress
+            self.chunked = True  # enable chunked, no need to deal with length
+
+    def update_transfer_encoding(self) -> None:
+        """Analyze transfer-encoding header."""
+        te = self.headers.get(hdrs.TRANSFER_ENCODING, "").lower()
+
+        if "chunked" in te:
+            if self.chunked:
+                raise ValueError(
+                    "chunked can not be set "
+                    'if "Transfer-Encoding: chunked" header is set'
+                )
+
+        elif self.chunked:
+            if hdrs.CONTENT_LENGTH in self.headers:
+                raise ValueError(
+                    "chunked can not be set if Content-Length header is set"
+                )
+
+            self.headers[hdrs.TRANSFER_ENCODING] = "chunked"
+        else:
+            if hdrs.CONTENT_LENGTH not in self.headers:
+                self.headers[hdrs.CONTENT_LENGTH] = str(len(self.body))
+
+    def update_auth(self, auth: Optional[BasicAuth], trust_env: bool = False) -> None:
+        """Set basic auth."""
+        if auth is None:
+            auth = self.auth
+        if auth is None and trust_env and self.url.host is not None:
+            netrc_obj = netrc_from_env()
+            with contextlib.suppress(LookupError):
+                auth = basicauth_from_netrc(netrc_obj, self.url.host)
+        if auth is None:
+            return
+
+        if not isinstance(auth, helpers.BasicAuth):
+            raise TypeError("BasicAuth() tuple is required instead")
+
+        self.headers[hdrs.AUTHORIZATION] = auth.encode()
+
+    def update_body_from_data(self, body: Any) -> None:
+        if body is None:
+            return
+
+        # FormData
+        if isinstance(body, FormData):
+            body = body()
+
+        try:
+            body = payload.PAYLOAD_REGISTRY.get(body, disposition=None)
+        except payload.LookupError:
+            body = FormData(body)()
+
+        self.body = body
+
+        # enable chunked encoding if needed
+        if not self.chunked and hdrs.CONTENT_LENGTH not in self.headers:
+            if (size := body.size) is not None:
+                self.headers[hdrs.CONTENT_LENGTH] = str(size)
+            else:
+                self.chunked = True
+
+        # copy payload headers
+        assert body.headers
+        headers = self.headers
+        skip_headers = self._skip_auto_headers
+        for key, value in body.headers.items():
+            if key in headers or (skip_headers is not None and key in skip_headers):
+                continue
+            headers[key] = value
+
+    def update_expect_continue(self, expect: bool = False) -> None:
+        if expect:
+            self.headers[hdrs.EXPECT] = "100-continue"
+        elif (
+            hdrs.EXPECT in self.headers
+            and self.headers[hdrs.EXPECT].lower() == "100-continue"
+        ):
+            expect = True
+
+        if expect:
+            self._continue = self.loop.create_future()
+
+    def update_proxy(
+        self,
+        proxy: Optional[URL],
+        proxy_auth: Optional[BasicAuth],
+        proxy_headers: Optional[LooseHeaders],
+    ) -> None:
+        self.proxy = proxy
+        if proxy is None:
+            self.proxy_auth = None
+            self.proxy_headers = None
+            return
+
+        if proxy_auth and not isinstance(proxy_auth, helpers.BasicAuth):
+            raise ValueError("proxy_auth must be None or BasicAuth() tuple")
+        self.proxy_auth = proxy_auth
+
+        if proxy_headers is not None and not isinstance(
+            proxy_headers, (MultiDict, MultiDictProxy)
+        ):
+            proxy_headers = CIMultiDict(proxy_headers)
+        self.proxy_headers = proxy_headers
+
+    async def write_bytes(
+        self, writer: AbstractStreamWriter, conn: "Connection"
+    ) -> None:
+        """Support coroutines that yields bytes objects."""
+        # 100 response
+        if self._continue is not None:
+            await writer.drain()
+            await self._continue
+
+        protocol = conn.protocol
+        assert protocol is not None
+        try:
+            if isinstance(self.body, payload.Payload):
+                await self.body.write(writer)
+            else:
+                if isinstance(self.body, (bytes, bytearray)):
+                    self.body = (self.body,)
+
+                for chunk in self.body:
+                    await writer.write(chunk)
+        except OSError as underlying_exc:
+            reraised_exc = underlying_exc
+
+            exc_is_not_timeout = underlying_exc.errno is not None or not isinstance(
+                underlying_exc, asyncio.TimeoutError
+            )
+            if exc_is_not_timeout:
+                reraised_exc = ClientOSError(
+                    underlying_exc.errno,
+                    f"Can not write request body for {self.url !s}",
+                )
+
+            set_exception(protocol, reraised_exc, underlying_exc)
+        except asyncio.CancelledError:
+            # Body hasn't been fully sent, so connection can't be reused.
+            conn.close()
+            raise
+        except Exception as underlying_exc:
+            set_exception(
+                protocol,
+                ClientConnectionError(
+                    f"Failed to send bytes into the underlying connection {conn !s}",
+                ),
+                underlying_exc,
+            )
+        else:
+            await writer.write_eof()
+            protocol.start_timeout()
+
+    async def send(self, conn: "Connection") -> "ClientResponse":
+        # Specify request target:
+        # - CONNECT request must send authority form URI
+        # - not CONNECT proxy must send absolute form URI
+        # - most common is origin form URI
+        if self.method == hdrs.METH_CONNECT:
+            connect_host = self.url.host_subcomponent
+            assert connect_host is not None
+            path = f"{connect_host}:{self.url.port}"
+        elif self.proxy and not self.is_ssl():
+            path = str(self.url)
+        else:
+            path = self.url.raw_path_qs
+
+        protocol = conn.protocol
+        assert protocol is not None
+        writer = StreamWriter(
+            protocol,
+            self.loop,
+            on_chunk_sent=(
+                functools.partial(self._on_chunk_request_sent, self.method, self.url)
+                if self._traces
+                else None
+            ),
+            on_headers_sent=(
+                functools.partial(self._on_headers_request_sent, self.method, self.url)
+                if self._traces
+                else None
+            ),
+        )
+
+        if self.compress:
+            writer.enable_compression(self.compress)  # type: ignore[arg-type]
+
+        if self.chunked is not None:
+            writer.enable_chunking()
+
+        # set default content-type
+        if (
+            self.method in self.POST_METHODS
+            and (
+                self._skip_auto_headers is None
+                or hdrs.CONTENT_TYPE not in self._skip_auto_headers
+            )
+            and hdrs.CONTENT_TYPE not in self.headers
+        ):
+            self.headers[hdrs.CONTENT_TYPE] = "application/octet-stream"
+
+        v = self.version
+        if hdrs.CONNECTION not in self.headers:
+            if conn._connector.force_close:
+                if v == HttpVersion11:
+                    self.headers[hdrs.CONNECTION] = "close"
+            elif v == HttpVersion10:
+                self.headers[hdrs.CONNECTION] = "keep-alive"
+
+        # status + headers
+        status_line = f"{self.method} {path} HTTP/{v.major}.{v.minor}"
+        await writer.write_headers(status_line, self.headers)
+        task: Optional["asyncio.Task[None]"]
+        if self.body or self._continue is not None or protocol.writing_paused:
+            coro = self.write_bytes(writer, conn)
+            if sys.version_info >= (3, 12):
+                # Optimization for Python 3.12, try to write
+                # bytes immediately to avoid having to schedule
+                # the task on the event loop.
+                task = asyncio.Task(coro, loop=self.loop, eager_start=True)
+            else:
+                task = self.loop.create_task(coro)
+            if task.done():
+                task = None
+            else:
+                self._writer = task
+        else:
+            # We have nothing to write because
+            # - there is no body
+            # - the protocol does not have writing paused
+            # - we are not waiting for a 100-continue response
+            protocol.start_timeout()
+            writer.set_eof()
+            task = None
+        response_class = self.response_class
+        assert response_class is not None
+        self.response = response_class(
+            self.method,
+            self.original_url,
+            writer=task,
+            continue100=self._continue,
+            timer=self._timer,
+            request_info=self.request_info,
+            traces=self._traces,
+            loop=self.loop,
+            session=self._session,
+        )
+        return self.response
+
+    async def close(self) -> None:
+        if self.__writer is not None:
+            try:
+                await self.__writer
+            except asyncio.CancelledError:
+                if (
+                    sys.version_info >= (3, 11)
+                    and (task := asyncio.current_task())
+                    and task.cancelling()
+                ):
+                    raise
+
+    def terminate(self) -> None:
+        if self.__writer is not None:
+            if not self.loop.is_closed():
+                self.__writer.cancel()
+            self.__writer.remove_done_callback(self.__reset_writer)
+            self.__writer = None
+
+    async def _on_chunk_request_sent(self, method: str, url: URL, chunk: bytes) -> None:
+        for trace in self._traces:
+            await trace.send_request_chunk_sent(method, url, chunk)
+
+    async def _on_headers_request_sent(
+        self, method: str, url: URL, headers: "CIMultiDict[str]"
+    ) -> None:
+        for trace in self._traces:
+            await trace.send_request_headers(method, url, headers)
+
+
+_CONNECTION_CLOSED_EXCEPTION = ClientConnectionError("Connection closed")
+
+
+class ClientResponse(HeadersMixin):
+
+    # Some of these attributes are None when created,
+    # but will be set by the start() method.
+    # As the end user will likely never see the None values, we cheat the types below.
+    # from the Status-Line of the response
+    version: Optional[HttpVersion] = None  # HTTP-Version
+    status: int = None  # type: ignore[assignment] # Status-Code
+    reason: Optional[str] = None  # Reason-Phrase
+
+    content: StreamReader = None  # type: ignore[assignment] # Payload stream
+    _body: Optional[bytes] = None
+    _headers: CIMultiDictProxy[str] = None  # type: ignore[assignment]
+    _history: Tuple["ClientResponse", ...] = ()
+    _raw_headers: RawHeaders = None  # type: ignore[assignment]
+
+    _connection: Optional["Connection"] = None  # current connection
+    _cookies: Optional[SimpleCookie] = None
+    _continue: Optional["asyncio.Future[bool]"] = None
+    _source_traceback: Optional[traceback.StackSummary] = None
+    _session: Optional["ClientSession"] = None
+    # set up by ClientRequest after ClientResponse object creation
+    # post-init stage allows to not change ctor signature
+    _closed = True  # to allow __del__ for non-initialized properly response
+    _released = False
+    _in_context = False
+
+    _resolve_charset: Callable[["ClientResponse", bytes], str] = lambda *_: "utf-8"
+
+    __writer: Optional["asyncio.Task[None]"] = None
+
+    def __init__(
+        self,
+        method: str,
+        url: URL,
+        *,
+        writer: "Optional[asyncio.Task[None]]",
+        continue100: Optional["asyncio.Future[bool]"],
+        timer: BaseTimerContext,
+        request_info: RequestInfo,
+        traces: List["Trace"],
+        loop: asyncio.AbstractEventLoop,
+        session: "ClientSession",
+    ) -> None:
+        # URL forbids subclasses, so a simple type check is enough.
+        assert type(url) is URL
+
+        self.method = method
+
+        self._real_url = url
+        self._url = url.with_fragment(None) if url.raw_fragment else url
+        if writer is not None:
+            self._writer = writer
+        if continue100 is not None:
+            self._continue = continue100
+        self._request_info = request_info
+        self._timer = timer if timer is not None else TimerNoop()
+        self._cache: Dict[str, Any] = {}
+        self._traces = traces
+        self._loop = loop
+        # Save reference to _resolve_charset, so that get_encoding() will still
+        # work after the response has finished reading the body.
+        # TODO: Fix session=None in tests (see ClientRequest.__init__).
+        if session is not None:
+            # store a reference to session #1985
+            self._session = session
+            self._resolve_charset = session._resolve_charset
+        if loop.get_debug():
+            self._source_traceback = traceback.extract_stack(sys._getframe(1))
+
+    def __reset_writer(self, _: object = None) -> None:
+        self.__writer = None
+
+    @property
+    def _writer(self) -> Optional["asyncio.Task[None]"]:
+        """The writer task for streaming data.
+
+        _writer is only provided for backwards compatibility
+        for subclasses that may need to access it.
+        """
+        return self.__writer
+
+    @_writer.setter
+    def _writer(self, writer: Optional["asyncio.Task[None]"]) -> None:
+        """Set the writer task for streaming data."""
+        if self.__writer is not None:
+            self.__writer.remove_done_callback(self.__reset_writer)
+        self.__writer = writer
+        if writer is None:
+            return
+        if writer.done():
+            # The writer is already done, so we can clear it immediately.
+            self.__writer = None
+        else:
+            writer.add_done_callback(self.__reset_writer)
+
+    @property
+    def cookies(self) -> SimpleCookie:
+        if self._cookies is None:
+            self._cookies = SimpleCookie()
+        return self._cookies
+
+    @cookies.setter
+    def cookies(self, cookies: SimpleCookie) -> None:
+        self._cookies = cookies
+
+    @reify
+    def url(self) -> URL:
+        return self._url
+
+    @reify
+    def url_obj(self) -> URL:
+        warnings.warn("Deprecated, use .url #1654", DeprecationWarning, stacklevel=2)
+        return self._url
+
+    @reify
+    def real_url(self) -> URL:
+        return self._real_url
+
+    @reify
+    def host(self) -> str:
+        assert self._url.host is not None
+        return self._url.host
+
+    @reify
+    def headers(self) -> "CIMultiDictProxy[str]":
+        return self._headers
+
+    @reify
+    def raw_headers(self) -> RawHeaders:
+        return self._raw_headers
+
+    @reify
+    def request_info(self) -> RequestInfo:
+        return self._request_info
+
+    @reify
+    def content_disposition(self) -> Optional[ContentDisposition]:
+        raw = self._headers.get(hdrs.CONTENT_DISPOSITION)
+        if raw is None:
+            return None
+        disposition_type, params_dct = multipart.parse_content_disposition(raw)
+        params = MappingProxyType(params_dct)
+        filename = multipart.content_disposition_filename(params)
+        return ContentDisposition(disposition_type, params, filename)
+
+    def __del__(self, _warnings: Any = warnings) -> None:
+        if self._closed:
+            return
+
+        if self._connection is not None:
+            self._connection.release()
+            self._cleanup_writer()
+
+            if self._loop.get_debug():
+                kwargs = {"source": self}
+                _warnings.warn(f"Unclosed response {self!r}", ResourceWarning, **kwargs)
+                context = {"client_response": self, "message": "Unclosed response"}
+                if self._source_traceback:
+                    context["source_traceback"] = self._source_traceback
+                self._loop.call_exception_handler(context)
+
+    def __repr__(self) -> str:
+        out = io.StringIO()
+        ascii_encodable_url = str(self.url)
+        if self.reason:
+            ascii_encodable_reason = self.reason.encode(
+                "ascii", "backslashreplace"
+            ).decode("ascii")
+        else:
+            ascii_encodable_reason = "None"
+        print(
+            "<ClientResponse({}) [{} {}]>".format(
+                ascii_encodable_url, self.status, ascii_encodable_reason
+            ),
+            file=out,
+        )
+        print(self.headers, file=out)
+        return out.getvalue()
+
+    @property
+    def connection(self) -> Optional["Connection"]:
+        return self._connection
+
+    @reify
+    def history(self) -> Tuple["ClientResponse", ...]:
+        """A sequence of of responses, if redirects occurred."""
+        return self._history
+
+    @reify
+    def links(self) -> "MultiDictProxy[MultiDictProxy[Union[str, URL]]]":
+        links_str = ", ".join(self.headers.getall("link", []))
+
+        if not links_str:
+            return MultiDictProxy(MultiDict())
+
+        links: MultiDict[MultiDictProxy[Union[str, URL]]] = MultiDict()
+
+        for val in re.split(r",(?=\s*<)", links_str):
+            match = re.match(r"\s*<(.*)>(.*)", val)
+            if match is None:  # pragma: no cover
+                # the check exists to suppress mypy error
+                continue
+            url, params_str = match.groups()
+            params = params_str.split(";")[1:]
+
+            link: MultiDict[Union[str, URL]] = MultiDict()
+
+            for param in params:
+                match = re.match(r"^\s*(\S*)\s*=\s*(['\"]?)(.*?)(\2)\s*$", param, re.M)
+                if match is None:  # pragma: no cover
+                    # the check exists to suppress mypy error
+                    continue
+                key, _, value, _ = match.groups()
+
+                link.add(key, value)
+
+            key = link.get("rel", url)
+
+            link.add("url", self.url.join(URL(url)))
+
+            links.add(str(key), MultiDictProxy(link))
+
+        return MultiDictProxy(links)
+
+    async def start(self, connection: "Connection") -> "ClientResponse":
+        """Start response processing."""
+        self._closed = False
+        self._protocol = connection.protocol
+        self._connection = connection
+
+        with self._timer:
+            while True:
+                # read response
+                try:
+                    protocol = self._protocol
+                    message, payload = await protocol.read()  # type: ignore[union-attr]
+                except http.HttpProcessingError as exc:
+                    raise ClientResponseError(
+                        self.request_info,
+                        self.history,
+                        status=exc.code,
+                        message=exc.message,
+                        headers=exc.headers,
+                    ) from exc
+
+                if message.code < 100 or message.code > 199 or message.code == 101:
+                    break
+
+                if self._continue is not None:
+                    set_result(self._continue, True)
+                    self._continue = None
+
+        # payload eof handler
+        payload.on_eof(self._response_eof)
+
+        # response status
+        self.version = message.version
+        self.status = message.code
+        self.reason = message.reason
+
+        # headers
+        self._headers = message.headers  # type is CIMultiDictProxy
+        self._raw_headers = message.raw_headers  # type is Tuple[bytes, bytes]
+
+        # payload
+        self.content = payload
+
+        # cookies
+        if cookie_hdrs := self.headers.getall(hdrs.SET_COOKIE, ()):
+            cookies = SimpleCookie()
+            for hdr in cookie_hdrs:
+                try:
+                    cookies.load(hdr)
+                except CookieError as exc:
+                    client_logger.warning("Can not load response cookies: %s", exc)
+            self._cookies = cookies
+        return self
+
+    def _response_eof(self) -> None:
+        if self._closed:
+            return
+
+        # protocol could be None because connection could be detached
+        protocol = self._connection and self._connection.protocol
+        if protocol is not None and protocol.upgraded:
+            return
+
+        self._closed = True
+        self._cleanup_writer()
+        self._release_connection()
+
+    @property
+    def closed(self) -> bool:
+        return self._closed
+
+    def close(self) -> None:
+        if not self._released:
+            self._notify_content()
+
+        self._closed = True
+        if self._loop is None or self._loop.is_closed():
+            return
+
+        self._cleanup_writer()
+        if self._connection is not None:
+            self._connection.close()
+            self._connection = None
+
+    def release(self) -> Any:
+        if not self._released:
+            self._notify_content()
+
+        self._closed = True
+
+        self._cleanup_writer()
+        self._release_connection()
+        return noop()
+
+    @property
+    def ok(self) -> bool:
+        """Returns ``True`` if ``status`` is less than ``400``, ``False`` if not.
+
+        This is **not** a check for ``200 OK`` but a check that the response
+        status is under 400.
+        """
+        return 400 > self.status
+
+    def raise_for_status(self) -> None:
+        if not self.ok:
+            # reason should always be not None for a started response
+            assert self.reason is not None
+
+            # If we're in a context we can rely on __aexit__() to release as the
+            # exception propagates.
+            if not self._in_context:
+                self.release()
+
+            raise ClientResponseError(
+                self.request_info,
+                self.history,
+                status=self.status,
+                message=self.reason,
+                headers=self.headers,
+            )
+
+    def _release_connection(self) -> None:
+        if self._connection is not None:
+            if self.__writer is None:
+                self._connection.release()
+                self._connection = None
+            else:
+                self.__writer.add_done_callback(lambda f: self._release_connection())
+
+    async def _wait_released(self) -> None:
+        if self.__writer is not None:
+            try:
+                await self.__writer
+            except asyncio.CancelledError:
+                if (
+                    sys.version_info >= (3, 11)
+                    and (task := asyncio.current_task())
+                    and task.cancelling()
+                ):
+                    raise
+        self._release_connection()
+
+    def _cleanup_writer(self) -> None:
+        if self.__writer is not None:
+            self.__writer.cancel()
+        self._session = None
+
+    def _notify_content(self) -> None:
+        content = self.content
+        if content and content.exception() is None:
+            set_exception(content, _CONNECTION_CLOSED_EXCEPTION)
+        self._released = True
+
+    async def wait_for_close(self) -> None:
+        if self.__writer is not None:
+            try:
+                await self.__writer
+            except asyncio.CancelledError:
+                if (
+                    sys.version_info >= (3, 11)
+                    and (task := asyncio.current_task())
+                    and task.cancelling()
+                ):
+                    raise
+        self.release()
+
+    async def read(self) -> bytes:
+        """Read response payload."""
+        if self._body is None:
+            try:
+                self._body = await self.content.read()
+                for trace in self._traces:
+                    await trace.send_response_chunk_received(
+                        self.method, self.url, self._body
+                    )
+            except BaseException:
+                self.close()
+                raise
+        elif self._released:  # Response explicitly released
+            raise ClientConnectionError("Connection closed")
+
+        protocol = self._connection and self._connection.protocol
+        if protocol is None or not protocol.upgraded:
+            await self._wait_released()  # Underlying connection released
+        return self._body
+
+    def get_encoding(self) -> str:
+        ctype = self.headers.get(hdrs.CONTENT_TYPE, "").lower()
+        mimetype = helpers.parse_mimetype(ctype)
+
+        encoding = mimetype.parameters.get("charset")
+        if encoding:
+            with contextlib.suppress(LookupError, ValueError):
+                return codecs.lookup(encoding).name
+
+        if mimetype.type == "application" and (
+            mimetype.subtype == "json" or mimetype.subtype == "rdap"
+        ):
+            # RFC 7159 states that the default encoding is UTF-8.
+            # RFC 7483 defines application/rdap+json
+            return "utf-8"
+
+        if self._body is None:
+            raise RuntimeError(
+                "Cannot compute fallback encoding of a not yet read body"
+            )
+
+        return self._resolve_charset(self, self._body)
+
+    async def text(self, encoding: Optional[str] = None, errors: str = "strict") -> str:
+        """Read response payload and decode."""
+        if self._body is None:
+            await self.read()
+
+        if encoding is None:
+            encoding = self.get_encoding()
+
+        return self._body.decode(encoding, errors=errors)  # type: ignore[union-attr]
+
+    async def json(
+        self,
+        *,
+        encoding: Optional[str] = None,
+        loads: JSONDecoder = DEFAULT_JSON_DECODER,
+        content_type: Optional[str] = "application/json",
+    ) -> Any:
+        """Read and decodes JSON response."""
+        if self._body is None:
+            await self.read()
+
+        if content_type:
+            ctype = self.headers.get(hdrs.CONTENT_TYPE, "").lower()
+            if not _is_expected_content_type(ctype, content_type):
+                raise ContentTypeError(
+                    self.request_info,
+                    self.history,
+                    status=self.status,
+                    message=(
+                        "Attempt to decode JSON with unexpected mimetype: %s" % ctype
+                    ),
+                    headers=self.headers,
+                )
+
+        stripped = self._body.strip()  # type: ignore[union-attr]
+        if not stripped:
+            return None
+
+        if encoding is None:
+            encoding = self.get_encoding()
+
+        return loads(stripped.decode(encoding))
+
+    async def __aenter__(self) -> "ClientResponse":
+        self._in_context = True
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        self._in_context = False
+        # similar to _RequestContextManager, we do not need to check
+        # for exceptions, response object can close connection
+        # if state is broken
+        self.release()
+        await self.wait_for_close()

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/client_ws.py

@@ -0,0 +1,426 @@
+"""WebSocket client for asyncio."""
+
+import asyncio
+import sys
+from types import TracebackType
+from typing import Any, Optional, Type, cast
+
+import attr
+
+from ._websocket.reader import WebSocketDataQueue
+from .client_exceptions import ClientError, ServerTimeoutError, WSMessageTypeError
+from .client_reqrep import ClientResponse
+from .helpers import calculate_timeout_when, set_result
+from .http import (
+    WS_CLOSED_MESSAGE,
+    WS_CLOSING_MESSAGE,
+    WebSocketError,
+    WSCloseCode,
+    WSMessage,
+    WSMsgType,
+)
+from .http_websocket import _INTERNAL_RECEIVE_TYPES, WebSocketWriter
+from .streams import EofStream
+from .typedefs import (
+    DEFAULT_JSON_DECODER,
+    DEFAULT_JSON_ENCODER,
+    JSONDecoder,
+    JSONEncoder,
+)
+
+if sys.version_info >= (3, 11):
+    import asyncio as async_timeout
+else:
+    import async_timeout
+
+
+@attr.s(frozen=True, slots=True)
+class ClientWSTimeout:
+    ws_receive = attr.ib(type=Optional[float], default=None)
+    ws_close = attr.ib(type=Optional[float], default=None)
+
+
+DEFAULT_WS_CLIENT_TIMEOUT = ClientWSTimeout(ws_receive=None, ws_close=10.0)
+
+
+class ClientWebSocketResponse:
+    def __init__(
+        self,
+        reader: WebSocketDataQueue,
+        writer: WebSocketWriter,
+        protocol: Optional[str],
+        response: ClientResponse,
+        timeout: ClientWSTimeout,
+        autoclose: bool,
+        autoping: bool,
+        loop: asyncio.AbstractEventLoop,
+        *,
+        heartbeat: Optional[float] = None,
+        compress: int = 0,
+        client_notakeover: bool = False,
+    ) -> None:
+        self._response = response
+        self._conn = response.connection
+
+        self._writer = writer
+        self._reader = reader
+        self._protocol = protocol
+        self._closed = False
+        self._closing = False
+        self._close_code: Optional[int] = None
+        self._timeout = timeout
+        self._autoclose = autoclose
+        self._autoping = autoping
+        self._heartbeat = heartbeat
+        self._heartbeat_cb: Optional[asyncio.TimerHandle] = None
+        self._heartbeat_when: float = 0.0
+        if heartbeat is not None:
+            self._pong_heartbeat = heartbeat / 2.0
+        self._pong_response_cb: Optional[asyncio.TimerHandle] = None
+        self._loop = loop
+        self._waiting: bool = False
+        self._close_wait: Optional[asyncio.Future[None]] = None
+        self._exception: Optional[BaseException] = None
+        self._compress = compress
+        self._client_notakeover = client_notakeover
+        self._ping_task: Optional[asyncio.Task[None]] = None
+
+        self._reset_heartbeat()
+
+    def _cancel_heartbeat(self) -> None:
+        self._cancel_pong_response_cb()
+        if self._heartbeat_cb is not None:
+            self._heartbeat_cb.cancel()
+            self._heartbeat_cb = None
+        if self._ping_task is not None:
+            self._ping_task.cancel()
+            self._ping_task = None
+
+    def _cancel_pong_response_cb(self) -> None:
+        if self._pong_response_cb is not None:
+            self._pong_response_cb.cancel()
+            self._pong_response_cb = None
+
+    def _reset_heartbeat(self) -> None:
+        if self._heartbeat is None:
+            return
+        self._cancel_pong_response_cb()
+        loop = self._loop
+        assert loop is not None
+        conn = self._conn
+        timeout_ceil_threshold = (
+            conn._connector._timeout_ceil_threshold if conn is not None else 5
+        )
+        now = loop.time()
+        when = calculate_timeout_when(now, self._heartbeat, timeout_ceil_threshold)
+        self._heartbeat_when = when
+        if self._heartbeat_cb is None:
+            # We do not cancel the previous heartbeat_cb here because
+            # it generates a significant amount of TimerHandle churn
+            # which causes asyncio to rebuild the heap frequently.
+            # Instead _send_heartbeat() will reschedule the next
+            # heartbeat if it fires too early.
+            self._heartbeat_cb = loop.call_at(when, self._send_heartbeat)
+
+    def _send_heartbeat(self) -> None:
+        self._heartbeat_cb = None
+        loop = self._loop
+        now = loop.time()
+        if now < self._heartbeat_when:
+            # Heartbeat fired too early, reschedule
+            self._heartbeat_cb = loop.call_at(
+                self._heartbeat_when, self._send_heartbeat
+            )
+            return
+
+        conn = self._conn
+        timeout_ceil_threshold = (
+            conn._connector._timeout_ceil_threshold if conn is not None else 5
+        )
+        when = calculate_timeout_when(now, self._pong_heartbeat, timeout_ceil_threshold)
+        self._cancel_pong_response_cb()
+        self._pong_response_cb = loop.call_at(when, self._pong_not_received)
+
+        coro = self._writer.send_frame(b"", WSMsgType.PING)
+        if sys.version_info >= (3, 12):
+            # Optimization for Python 3.12, try to send the ping
+            # immediately to avoid having to schedule
+            # the task on the event loop.
+            ping_task = asyncio.Task(coro, loop=loop, eager_start=True)
+        else:
+            ping_task = loop.create_task(coro)
+
+        if not ping_task.done():
+            self._ping_task = ping_task
+            ping_task.add_done_callback(self._ping_task_done)
+        else:
+            self._ping_task_done(ping_task)
+
+    def _ping_task_done(self, task: "asyncio.Task[None]") -> None:
+        """Callback for when the ping task completes."""
+        if not task.cancelled() and (exc := task.exception()):
+            self._handle_ping_pong_exception(exc)
+        self._ping_task = None
+
+    def _pong_not_received(self) -> None:
+        self._handle_ping_pong_exception(ServerTimeoutError())
+
+    def _handle_ping_pong_exception(self, exc: BaseException) -> None:
+        """Handle exceptions raised during ping/pong processing."""
+        if self._closed:
+            return
+        self._set_closed()
+        self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+        self._exception = exc
+        self._response.close()
+        if self._waiting and not self._closing:
+            self._reader.feed_data(WSMessage(WSMsgType.ERROR, exc, None), 0)
+
+    def _set_closed(self) -> None:
+        """Set the connection to closed.
+
+        Cancel any heartbeat timers and set the closed flag.
+        """
+        self._closed = True
+        self._cancel_heartbeat()
+
+    def _set_closing(self) -> None:
+        """Set the connection to closing.
+
+        Cancel any heartbeat timers and set the closing flag.
+        """
+        self._closing = True
+        self._cancel_heartbeat()
+
+    @property
+    def closed(self) -> bool:
+        return self._closed
+
+    @property
+    def close_code(self) -> Optional[int]:
+        return self._close_code
+
+    @property
+    def protocol(self) -> Optional[str]:
+        return self._protocol
+
+    @property
+    def compress(self) -> int:
+        return self._compress
+
+    @property
+    def client_notakeover(self) -> bool:
+        return self._client_notakeover
+
+    def get_extra_info(self, name: str, default: Any = None) -> Any:
+        """extra info from connection transport"""
+        conn = self._response.connection
+        if conn is None:
+            return default
+        transport = conn.transport
+        if transport is None:
+            return default
+        return transport.get_extra_info(name, default)
+
+    def exception(self) -> Optional[BaseException]:
+        return self._exception
+
+    async def ping(self, message: bytes = b"") -> None:
+        await self._writer.send_frame(message, WSMsgType.PING)
+
+    async def pong(self, message: bytes = b"") -> None:
+        await self._writer.send_frame(message, WSMsgType.PONG)
+
+    async def send_frame(
+        self, message: bytes, opcode: WSMsgType, compress: Optional[int] = None
+    ) -> None:
+        """Send a frame over the websocket."""
+        await self._writer.send_frame(message, opcode, compress)
+
+    async def send_str(self, data: str, compress: Optional[int] = None) -> None:
+        if not isinstance(data, str):
+            raise TypeError("data argument must be str (%r)" % type(data))
+        await self._writer.send_frame(
+            data.encode("utf-8"), WSMsgType.TEXT, compress=compress
+        )
+
+    async def send_bytes(self, data: bytes, compress: Optional[int] = None) -> None:
+        if not isinstance(data, (bytes, bytearray, memoryview)):
+            raise TypeError("data argument must be byte-ish (%r)" % type(data))
+        await self._writer.send_frame(data, WSMsgType.BINARY, compress=compress)
+
+    async def send_json(
+        self,
+        data: Any,
+        compress: Optional[int] = None,
+        *,
+        dumps: JSONEncoder = DEFAULT_JSON_ENCODER,
+    ) -> None:
+        await self.send_str(dumps(data), compress=compress)
+
+    async def close(self, *, code: int = WSCloseCode.OK, message: bytes = b"") -> bool:
+        # we need to break `receive()` cycle first,
+        # `close()` may be called from different task
+        if self._waiting and not self._closing:
+            assert self._loop is not None
+            self._close_wait = self._loop.create_future()
+            self._set_closing()
+            self._reader.feed_data(WS_CLOSING_MESSAGE, 0)
+            await self._close_wait
+
+        if self._closed:
+            return False
+
+        self._set_closed()
+        try:
+            await self._writer.close(code, message)
+        except asyncio.CancelledError:
+            self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+            self._response.close()
+            raise
+        except Exception as exc:
+            self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+            self._exception = exc
+            self._response.close()
+            return True
+
+        if self._close_code:
+            self._response.close()
+            return True
+
+        while True:
+            try:
+                async with async_timeout.timeout(self._timeout.ws_close):
+                    msg = await self._reader.read()
+            except asyncio.CancelledError:
+                self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+                self._response.close()
+                raise
+            except Exception as exc:
+                self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+                self._exception = exc
+                self._response.close()
+                return True
+
+            if msg.type is WSMsgType.CLOSE:
+                self._close_code = msg.data
+                self._response.close()
+                return True
+
+    async def receive(self, timeout: Optional[float] = None) -> WSMessage:
+        receive_timeout = timeout or self._timeout.ws_receive
+
+        while True:
+            if self._waiting:
+                raise RuntimeError("Concurrent call to receive() is not allowed")
+
+            if self._closed:
+                return WS_CLOSED_MESSAGE
+            elif self._closing:
+                await self.close()
+                return WS_CLOSED_MESSAGE
+
+            try:
+                self._waiting = True
+                try:
+                    if receive_timeout:
+                        # Entering the context manager and creating
+                        # Timeout() object can take almost 50% of the
+                        # run time in this loop so we avoid it if
+                        # there is no read timeout.
+                        async with async_timeout.timeout(receive_timeout):
+                            msg = await self._reader.read()
+                    else:
+                        msg = await self._reader.read()
+                    self._reset_heartbeat()
+                finally:
+                    self._waiting = False
+                    if self._close_wait:
+                        set_result(self._close_wait, None)
+            except (asyncio.CancelledError, asyncio.TimeoutError):
+                self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+                raise
+            except EofStream:
+                self._close_code = WSCloseCode.OK
+                await self.close()
+                return WSMessage(WSMsgType.CLOSED, None, None)
+            except ClientError:
+                # Likely ServerDisconnectedError when connection is lost
+                self._set_closed()
+                self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+                return WS_CLOSED_MESSAGE
+            except WebSocketError as exc:
+                self._close_code = exc.code
+                await self.close(code=exc.code)
+                return WSMessage(WSMsgType.ERROR, exc, None)
+            except Exception as exc:
+                self._exception = exc
+                self._set_closing()
+                self._close_code = WSCloseCode.ABNORMAL_CLOSURE
+                await self.close()
+                return WSMessage(WSMsgType.ERROR, exc, None)
+
+            if msg.type not in _INTERNAL_RECEIVE_TYPES:
+                # If its not a close/closing/ping/pong message
+                # we can return it immediately
+                return msg
+
+            if msg.type is WSMsgType.CLOSE:
+                self._set_closing()
+                self._close_code = msg.data
+                if not self._closed and self._autoclose:
+                    await self.close()
+            elif msg.type is WSMsgType.CLOSING:
+                self._set_closing()
+            elif msg.type is WSMsgType.PING and self._autoping:
+                await self.pong(msg.data)
+                continue
+            elif msg.type is WSMsgType.PONG and self._autoping:
+                continue
+
+            return msg
+
+    async def receive_str(self, *, timeout: Optional[float] = None) -> str:
+        msg = await self.receive(timeout)
+        if msg.type is not WSMsgType.TEXT:
+            raise WSMessageTypeError(
+                f"Received message {msg.type}:{msg.data!r} is not WSMsgType.TEXT"
+            )
+        return cast(str, msg.data)
+
+    async def receive_bytes(self, *, timeout: Optional[float] = None) -> bytes:
+        msg = await self.receive(timeout)
+        if msg.type is not WSMsgType.BINARY:
+            raise WSMessageTypeError(
+                f"Received message {msg.type}:{msg.data!r} is not WSMsgType.BINARY"
+            )
+        return cast(bytes, msg.data)
+
+    async def receive_json(
+        self,
+        *,
+        loads: JSONDecoder = DEFAULT_JSON_DECODER,
+        timeout: Optional[float] = None,
+    ) -> Any:
+        data = await self.receive_str(timeout=timeout)
+        return loads(data)
+
+    def __aiter__(self) -> "ClientWebSocketResponse":
+        return self
+
+    async def __anext__(self) -> WSMessage:
+        msg = await self.receive()
+        if msg.type in (WSMsgType.CLOSE, WSMsgType.CLOSING, WSMsgType.CLOSED):
+            raise StopAsyncIteration
+        return msg
+
+    async def __aenter__(self) -> "ClientWebSocketResponse":
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        await self.close()

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/compression_utils.py

@@ -0,0 +1,173 @@
+import asyncio
+import zlib
+from concurrent.futures import Executor
+from typing import Optional, cast
+
+try:
+    try:
+        import brotlicffi as brotli
+    except ImportError:
+        import brotli
+
+    HAS_BROTLI = True
+except ImportError:  # pragma: no cover
+    HAS_BROTLI = False
+
+MAX_SYNC_CHUNK_SIZE = 1024
+
+
+def encoding_to_mode(
+    encoding: Optional[str] = None,
+    suppress_deflate_header: bool = False,
+) -> int:
+    if encoding == "gzip":
+        return 16 + zlib.MAX_WBITS
+
+    return -zlib.MAX_WBITS if suppress_deflate_header else zlib.MAX_WBITS
+
+
+class ZlibBaseHandler:
+    def __init__(
+        self,
+        mode: int,
+        executor: Optional[Executor] = None,
+        max_sync_chunk_size: Optional[int] = MAX_SYNC_CHUNK_SIZE,
+    ):
+        self._mode = mode
+        self._executor = executor
+        self._max_sync_chunk_size = max_sync_chunk_size
+
+
+class ZLibCompressor(ZlibBaseHandler):
+    def __init__(
+        self,
+        encoding: Optional[str] = None,
+        suppress_deflate_header: bool = False,
+        level: Optional[int] = None,
+        wbits: Optional[int] = None,
+        strategy: int = zlib.Z_DEFAULT_STRATEGY,
+        executor: Optional[Executor] = None,
+        max_sync_chunk_size: Optional[int] = MAX_SYNC_CHUNK_SIZE,
+    ):
+        super().__init__(
+            mode=(
+                encoding_to_mode(encoding, suppress_deflate_header)
+                if wbits is None
+                else wbits
+            ),
+            executor=executor,
+            max_sync_chunk_size=max_sync_chunk_size,
+        )
+        if level is None:
+            self._compressor = zlib.compressobj(wbits=self._mode, strategy=strategy)
+        else:
+            self._compressor = zlib.compressobj(
+                wbits=self._mode, strategy=strategy, level=level
+            )
+        self._compress_lock = asyncio.Lock()
+
+    def compress_sync(self, data: bytes) -> bytes:
+        return self._compressor.compress(data)
+
+    async def compress(self, data: bytes) -> bytes:
+        """Compress the data and returned the compressed bytes.
+
+        Note that flush() must be called after the last call to compress()
+
+        If the data size is large than the max_sync_chunk_size, the compression
+        will be done in the executor. Otherwise, the compression will be done
+        in the event loop.
+        """
+        async with self._compress_lock:
+            # To ensure the stream is consistent in the event
+            # there are multiple writers, we need to lock
+            # the compressor so that only one writer can
+            # compress at a time.
+            if (
+                self._max_sync_chunk_size is not None
+                and len(data) > self._max_sync_chunk_size
+            ):
+                return await asyncio.get_running_loop().run_in_executor(
+                    self._executor, self._compressor.compress, data
+                )
+            return self.compress_sync(data)
+
+    def flush(self, mode: int = zlib.Z_FINISH) -> bytes:
+        return self._compressor.flush(mode)
+
+
+class ZLibDecompressor(ZlibBaseHandler):
+    def __init__(
+        self,
+        encoding: Optional[str] = None,
+        suppress_deflate_header: bool = False,
+        executor: Optional[Executor] = None,
+        max_sync_chunk_size: Optional[int] = MAX_SYNC_CHUNK_SIZE,
+    ):
+        super().__init__(
+            mode=encoding_to_mode(encoding, suppress_deflate_header),
+            executor=executor,
+            max_sync_chunk_size=max_sync_chunk_size,
+        )
+        self._decompressor = zlib.decompressobj(wbits=self._mode)
+
+    def decompress_sync(self, data: bytes, max_length: int = 0) -> bytes:
+        return self._decompressor.decompress(data, max_length)
+
+    async def decompress(self, data: bytes, max_length: int = 0) -> bytes:
+        """Decompress the data and return the decompressed bytes.
+
+        If the data size is large than the max_sync_chunk_size, the decompression
+        will be done in the executor. Otherwise, the decompression will be done
+        in the event loop.
+        """
+        if (
+            self._max_sync_chunk_size is not None
+            and len(data) > self._max_sync_chunk_size
+        ):
+            return await asyncio.get_running_loop().run_in_executor(
+                self._executor, self._decompressor.decompress, data, max_length
+            )
+        return self.decompress_sync(data, max_length)
+
+    def flush(self, length: int = 0) -> bytes:
+        return (
+            self._decompressor.flush(length)
+            if length > 0
+            else self._decompressor.flush()
+        )
+
+    @property
+    def eof(self) -> bool:
+        return self._decompressor.eof
+
+    @property
+    def unconsumed_tail(self) -> bytes:
+        return self._decompressor.unconsumed_tail
+
+    @property
+    def unused_data(self) -> bytes:
+        return self._decompressor.unused_data
+
+
+class BrotliDecompressor:
+    # Supports both 'brotlipy' and 'Brotli' packages
+    # since they share an import name. The top branches
+    # are for 'brotlipy' and bottom branches for 'Brotli'
+    def __init__(self) -> None:
+        if not HAS_BROTLI:
+            raise RuntimeError(
+                "The brotli decompression is not available. "
+                "Please install `Brotli` module"
+            )
+        self._obj = brotli.Decompressor()
+
+    def decompress_sync(self, data: bytes) -> bytes:
+        if hasattr(self._obj, "decompress"):
+            return cast(bytes, self._obj.decompress(data))
+        return cast(bytes, self._obj.process(data))
+
+    def flush(self) -> bytes:
+        if hasattr(self._obj, "flush"):
+            return cast(bytes, self._obj.flush())
+        return b""

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/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,
+        *,
+        default_to_multipart: bool = False,
+    ) -> None:
+        self._writer = multipart.MultipartWriter("form-data")
+        self._fields: List[Any] = []
+        self._is_multipart = default_to_multipart
+        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()

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/hdrs.py

@@ -0,0 +1,121 @@
+"""HTTP Headers constants."""
+
+# After changing the file content call ./tools/gen.py
+# to regenerate the headers parser
+import itertools
+from typing import Final, Set
+
+from multidict import istr
+
+METH_ANY: Final[str] = "*"
+METH_CONNECT: Final[str] = "CONNECT"
+METH_HEAD: Final[str] = "HEAD"
+METH_GET: Final[str] = "GET"
+METH_DELETE: Final[str] = "DELETE"
+METH_OPTIONS: Final[str] = "OPTIONS"
+METH_PATCH: Final[str] = "PATCH"
+METH_POST: Final[str] = "POST"
+METH_PUT: Final[str] = "PUT"
+METH_TRACE: Final[str] = "TRACE"
+
+METH_ALL: Final[Set[str]] = {
+    METH_CONNECT,
+    METH_HEAD,
+    METH_GET,
+    METH_DELETE,
+    METH_OPTIONS,
+    METH_PATCH,
+    METH_POST,
+    METH_PUT,
+    METH_TRACE,
+}
+
+ACCEPT: Final[istr] = istr("Accept")
+ACCEPT_CHARSET: Final[istr] = istr("Accept-Charset")
+ACCEPT_ENCODING: Final[istr] = istr("Accept-Encoding")
+ACCEPT_LANGUAGE: Final[istr] = istr("Accept-Language")
+ACCEPT_RANGES: Final[istr] = istr("Accept-Ranges")
+ACCESS_CONTROL_MAX_AGE: Final[istr] = istr("Access-Control-Max-Age")
+ACCESS_CONTROL_ALLOW_CREDENTIALS: Final[istr] = istr("Access-Control-Allow-Credentials")
+ACCESS_CONTROL_ALLOW_HEADERS: Final[istr] = istr("Access-Control-Allow-Headers")
+ACCESS_CONTROL_ALLOW_METHODS: Final[istr] = istr("Access-Control-Allow-Methods")
+ACCESS_CONTROL_ALLOW_ORIGIN: Final[istr] = istr("Access-Control-Allow-Origin")
+ACCESS_CONTROL_EXPOSE_HEADERS: Final[istr] = istr("Access-Control-Expose-Headers")
+ACCESS_CONTROL_REQUEST_HEADERS: Final[istr] = istr("Access-Control-Request-Headers")
+ACCESS_CONTROL_REQUEST_METHOD: Final[istr] = istr("Access-Control-Request-Method")
+AGE: Final[istr] = istr("Age")
+ALLOW: Final[istr] = istr("Allow")
+AUTHORIZATION: Final[istr] = istr("Authorization")
+CACHE_CONTROL: Final[istr] = istr("Cache-Control")
+CONNECTION: Final[istr] = istr("Connection")
+CONTENT_DISPOSITION: Final[istr] = istr("Content-Disposition")
+CONTENT_ENCODING: Final[istr] = istr("Content-Encoding")
+CONTENT_LANGUAGE: Final[istr] = istr("Content-Language")
+CONTENT_LENGTH: Final[istr] = istr("Content-Length")
+CONTENT_LOCATION: Final[istr] = istr("Content-Location")
+CONTENT_MD5: Final[istr] = istr("Content-MD5")
+CONTENT_RANGE: Final[istr] = istr("Content-Range")
+CONTENT_TRANSFER_ENCODING: Final[istr] = istr("Content-Transfer-Encoding")
+CONTENT_TYPE: Final[istr] = istr("Content-Type")
+COOKIE: Final[istr] = istr("Cookie")
+DATE: Final[istr] = istr("Date")
+DESTINATION: Final[istr] = istr("Destination")
+DIGEST: Final[istr] = istr("Digest")
+ETAG: Final[istr] = istr("Etag")
+EXPECT: Final[istr] = istr("Expect")
+EXPIRES: Final[istr] = istr("Expires")
+FORWARDED: Final[istr] = istr("Forwarded")
+FROM: Final[istr] = istr("From")
+HOST: Final[istr] = istr("Host")
+IF_MATCH: Final[istr] = istr("If-Match")
+IF_MODIFIED_SINCE: Final[istr] = istr("If-Modified-Since")
+IF_NONE_MATCH: Final[istr] = istr("If-None-Match")
+IF_RANGE: Final[istr] = istr("If-Range")
+IF_UNMODIFIED_SINCE: Final[istr] = istr("If-Unmodified-Since")
+KEEP_ALIVE: Final[istr] = istr("Keep-Alive")
+LAST_EVENT_ID: Final[istr] = istr("Last-Event-ID")
+LAST_MODIFIED: Final[istr] = istr("Last-Modified")
+LINK: Final[istr] = istr("Link")
+LOCATION: Final[istr] = istr("Location")
+MAX_FORWARDS: Final[istr] = istr("Max-Forwards")
+ORIGIN: Final[istr] = istr("Origin")
+PRAGMA: Final[istr] = istr("Pragma")
+PROXY_AUTHENTICATE: Final[istr] = istr("Proxy-Authenticate")
+PROXY_AUTHORIZATION: Final[istr] = istr("Proxy-Authorization")
+RANGE: Final[istr] = istr("Range")
+REFERER: Final[istr] = istr("Referer")
+RETRY_AFTER: Final[istr] = istr("Retry-After")
+SEC_WEBSOCKET_ACCEPT: Final[istr] = istr("Sec-WebSocket-Accept")
+SEC_WEBSOCKET_VERSION: Final[istr] = istr("Sec-WebSocket-Version")
+SEC_WEBSOCKET_PROTOCOL: Final[istr] = istr("Sec-WebSocket-Protocol")
+SEC_WEBSOCKET_EXTENSIONS: Final[istr] = istr("Sec-WebSocket-Extensions")
+SEC_WEBSOCKET_KEY: Final[istr] = istr("Sec-WebSocket-Key")
+SEC_WEBSOCKET_KEY1: Final[istr] = istr("Sec-WebSocket-Key1")
+SERVER: Final[istr] = istr("Server")
+SET_COOKIE: Final[istr] = istr("Set-Cookie")
+TE: Final[istr] = istr("TE")
+TRAILER: Final[istr] = istr("Trailer")
+TRANSFER_ENCODING: Final[istr] = istr("Transfer-Encoding")
+UPGRADE: Final[istr] = istr("Upgrade")
+URI: Final[istr] = istr("URI")
+USER_AGENT: Final[istr] = istr("User-Agent")
+VARY: Final[istr] = istr("Vary")
+VIA: Final[istr] = istr("Via")
+WANT_DIGEST: Final[istr] = istr("Want-Digest")
+WARNING: Final[istr] = istr("Warning")
+WWW_AUTHENTICATE: Final[istr] = istr("WWW-Authenticate")
+X_FORWARDED_FOR: Final[istr] = istr("X-Forwarded-For")
+X_FORWARDED_HOST: Final[istr] = istr("X-Forwarded-Host")
+X_FORWARDED_PROTO: Final[istr] = istr("X-Forwarded-Proto")
+
+# These are the upper/lower case variants of the headers/methods
+# Example: {'hOst', 'host', 'HoST', 'HOSt', 'hOsT', 'HosT', 'hoSt', ...}
+METH_HEAD_ALL: Final = frozenset(
+    map("".join, itertools.product(*zip(METH_HEAD.upper(), METH_HEAD.lower())))
+)
+METH_CONNECT_ALL: Final = frozenset(
+    map("".join, itertools.product(*zip(METH_CONNECT.upper(), METH_CONNECT.lower())))
+)
+HOST_ALL: Final = frozenset(
+    map("".join, itertools.product(*zip(HOST.upper(), HOST.lower())))
+)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/helpers.py

@@ -0,0 +1,944 @@
+"""Various helper functions"""
+
+import asyncio
+import base64
+import binascii
+import contextlib
+import datetime
+import enum
+import functools
+import inspect
+import netrc
+import os
+import platform
+import re
+import sys
+import time
+import weakref
+from collections import namedtuple
+from contextlib import suppress
+from email.parser import HeaderParser
+from email.utils import parsedate
+from math import ceil
+from pathlib import Path
+from types import TracebackType
+from typing import (
+    Any,
+    Callable,
+    ContextManager,
+    Dict,
+    Generator,
+    Generic,
+    Iterable,
+    Iterator,
+    List,
+    Mapping,
+    Optional,
+    Protocol,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+    get_args,
+    overload,
+)
+from urllib.parse import quote
+from urllib.request import getproxies, proxy_bypass
+
+import attr
+from multidict import MultiDict, MultiDictProxy, MultiMapping
+from propcache.api import under_cached_property as reify
+from yarl import URL
+
+from . import hdrs
+from .log import client_logger
+
+if sys.version_info >= (3, 11):
+    import asyncio as async_timeout
+else:
+    import async_timeout
+
+__all__ = ("BasicAuth", "ChainMapProxy", "ETag", "reify")
+
+IS_MACOS = platform.system() == "Darwin"
+IS_WINDOWS = platform.system() == "Windows"
+
+PY_310 = sys.version_info >= (3, 10)
+PY_311 = sys.version_info >= (3, 11)
+
+
+_T = TypeVar("_T")
+_S = TypeVar("_S")
+
+_SENTINEL = enum.Enum("_SENTINEL", "sentinel")
+sentinel = _SENTINEL.sentinel
+
+NO_EXTENSIONS = bool(os.environ.get("AIOHTTP_NO_EXTENSIONS"))
+
+# https://datatracker.ietf.org/doc/html/rfc9112#section-6.3-2.1
+EMPTY_BODY_STATUS_CODES = frozenset((204, 304, *range(100, 200)))
+# https://datatracker.ietf.org/doc/html/rfc9112#section-6.3-2.1
+# https://datatracker.ietf.org/doc/html/rfc9112#section-6.3-2.2
+EMPTY_BODY_METHODS = hdrs.METH_HEAD_ALL
+
+DEBUG = sys.flags.dev_mode or (
+    not sys.flags.ignore_environment and bool(os.environ.get("PYTHONASYNCIODEBUG"))
+)
+
+
+CHAR = {chr(i) for i in range(0, 128)}
+CTL = {chr(i) for i in range(0, 32)} | {
+    chr(127),
+}
+SEPARATORS = {
+    "(",
+    ")",
+    "<",
+    ">",
+    "@",
+    ",",
+    ";",
+    ":",
+    "\\",
+    '"',
+    "/",
+    "[",
+    "]",
+    "?",
+    "=",
+    "{",
+    "}",
+    " ",
+    chr(9),
+}
+TOKEN = CHAR ^ CTL ^ SEPARATORS
+
+
+class noop:
+    def __await__(self) -> Generator[None, None, None]:
+        yield
+
+
+class BasicAuth(namedtuple("BasicAuth", ["login", "password", "encoding"])):
+    """Http basic authentication helper."""
+
+    def __new__(
+        cls, login: str, password: str = "", encoding: str = "latin1"
+    ) -> "BasicAuth":
+        if login is None:
+            raise ValueError("None is not allowed as login value")
+
+        if password is None:
+            raise ValueError("None is not allowed as password value")
+
+        if ":" in login:
+            raise ValueError('A ":" is not allowed in login (RFC 1945#section-11.1)')
+
+        return super().__new__(cls, login, password, encoding)
+
+    @classmethod
+    def decode(cls, auth_header: str, encoding: str = "latin1") -> "BasicAuth":
+        """Create a BasicAuth object from an Authorization HTTP header."""
+        try:
+            auth_type, encoded_credentials = auth_header.split(" ", 1)
+        except ValueError:
+            raise ValueError("Could not parse authorization header.")
+
+        if auth_type.lower() != "basic":
+            raise ValueError("Unknown authorization method %s" % auth_type)
+
+        try:
+            decoded = base64.b64decode(
+                encoded_credentials.encode("ascii"), validate=True
+            ).decode(encoding)
+        except binascii.Error:
+            raise ValueError("Invalid base64 encoding.")
+
+        try:
+            # RFC 2617 HTTP Authentication
+            # https://www.ietf.org/rfc/rfc2617.txt
+            # the colon must be present, but the username and password may be
+            # otherwise blank.
+            username, password = decoded.split(":", 1)
+        except ValueError:
+            raise ValueError("Invalid credentials.")
+
+        return cls(username, password, encoding=encoding)
+
+    @classmethod
+    def from_url(cls, url: URL, *, encoding: str = "latin1") -> Optional["BasicAuth"]:
+        """Create BasicAuth from url."""
+        if not isinstance(url, URL):
+            raise TypeError("url should be yarl.URL instance")
+        # Check raw_user and raw_password first as yarl is likely
+        # to already have these values parsed from the netloc in the cache.
+        if url.raw_user is None and url.raw_password is None:
+            return None
+        return cls(url.user or "", url.password or "", encoding=encoding)
+
+    def encode(self) -> str:
+        """Encode credentials."""
+        creds = (f"{self.login}:{self.password}").encode(self.encoding)
+        return "Basic %s" % base64.b64encode(creds).decode(self.encoding)
+
+
+def strip_auth_from_url(url: URL) -> Tuple[URL, Optional[BasicAuth]]:
+    """Remove user and password from URL if present and return BasicAuth object."""
+    # Check raw_user and raw_password first as yarl is likely
+    # to already have these values parsed from the netloc in the cache.
+    if url.raw_user is None and url.raw_password is None:
+        return url, None
+    return url.with_user(None), BasicAuth(url.user or "", url.password or "")
+
+
+def netrc_from_env() -> Optional[netrc.netrc]:
+    """Load netrc from file.
+
+    Attempt to load it from the path specified by the env-var
+    NETRC or in the default location in the user's home directory.
+
+    Returns None if it couldn't be found or fails to parse.
+    """
+    netrc_env = os.environ.get("NETRC")
+
+    if netrc_env is not None:
+        netrc_path = Path(netrc_env)
+    else:
+        try:
+            home_dir = Path.home()
+        except RuntimeError as e:  # pragma: no cover
+            # if pathlib can't resolve home, it may raise a RuntimeError
+            client_logger.debug(
+                "Could not resolve home directory when "
+                "trying to look for .netrc file: %s",
+                e,
+            )
+            return None
+
+        netrc_path = home_dir / ("_netrc" if IS_WINDOWS else ".netrc")
+
+    try:
+        return netrc.netrc(str(netrc_path))
+    except netrc.NetrcParseError as e:
+        client_logger.warning("Could not parse .netrc file: %s", e)
+    except OSError as e:
+        netrc_exists = False
+        with contextlib.suppress(OSError):
+            netrc_exists = netrc_path.is_file()
+        # we couldn't read the file (doesn't exist, permissions, etc.)
+        if netrc_env or netrc_exists:
+            # only warn if the environment wanted us to load it,
+            # or it appears like the default file does actually exist
+            client_logger.warning("Could not read .netrc file: %s", e)
+
+    return None
+
+
+@attr.s(auto_attribs=True, frozen=True, slots=True)
+class ProxyInfo:
+    proxy: URL
+    proxy_auth: Optional[BasicAuth]
+
+
+def basicauth_from_netrc(netrc_obj: Optional[netrc.netrc], host: str) -> BasicAuth:
+    """
+    Return :py:class:`~aiohttp.BasicAuth` credentials for ``host`` from ``netrc_obj``.
+
+    :raises LookupError: if ``netrc_obj`` is :py:data:`None` or if no
+            entry is found for the ``host``.
+    """
+    if netrc_obj is None:
+        raise LookupError("No .netrc file found")
+    auth_from_netrc = netrc_obj.authenticators(host)
+
+    if auth_from_netrc is None:
+        raise LookupError(f"No entry for {host!s} found in the `.netrc` file.")
+    login, account, password = auth_from_netrc
+
+    # TODO(PY311): username = login or account
+    # Up to python 3.10, account could be None if not specified,
+    # and login will be empty string if not specified. From 3.11,
+    # login and account will be empty string if not specified.
+    username = login if (login or account is None) else account
+
+    # TODO(PY311): Remove this, as password will be empty string
+    # if not specified
+    if password is None:
+        password = ""
+
+    return BasicAuth(username, password)
+
+
+def proxies_from_env() -> Dict[str, ProxyInfo]:
+    proxy_urls = {
+        k: URL(v)
+        for k, v in getproxies().items()
+        if k in ("http", "https", "ws", "wss")
+    }
+    netrc_obj = netrc_from_env()
+    stripped = {k: strip_auth_from_url(v) for k, v in proxy_urls.items()}
+    ret = {}
+    for proto, val in stripped.items():
+        proxy, auth = val
+        if proxy.scheme in ("https", "wss"):
+            client_logger.warning(
+                "%s proxies %s are not supported, ignoring", proxy.scheme.upper(), proxy
+            )
+            continue
+        if netrc_obj and auth is None:
+            if proxy.host is not None:
+                try:
+                    auth = basicauth_from_netrc(netrc_obj, proxy.host)
+                except LookupError:
+                    auth = None
+        ret[proto] = ProxyInfo(proxy, auth)
+    return ret
+
+
+def get_env_proxy_for_url(url: URL) -> Tuple[URL, Optional[BasicAuth]]:
+    """Get a permitted proxy for the given URL from the env."""
+    if url.host is not None and proxy_bypass(url.host):
+        raise LookupError(f"Proxying is disallowed for `{url.host!r}`")
+
+    proxies_in_env = proxies_from_env()
+    try:
+        proxy_info = proxies_in_env[url.scheme]
+    except KeyError:
+        raise LookupError(f"No proxies found for `{url!s}` in the env")
+    else:
+        return proxy_info.proxy, proxy_info.proxy_auth
+
+
+@attr.s(auto_attribs=True, frozen=True, slots=True)
+class MimeType:
+    type: str
+    subtype: str
+    suffix: str
+    parameters: "MultiDictProxy[str]"
+
+
+@functools.lru_cache(maxsize=56)
+def parse_mimetype(mimetype: str) -> MimeType:
+    """Parses a MIME type into its components.
+
+    mimetype is a MIME type string.
+
+    Returns a MimeType object.
+
+    Example:
+
+    >>> parse_mimetype('text/html; charset=utf-8')
+    MimeType(type='text', subtype='html', suffix='',
+             parameters={'charset': 'utf-8'})
+
+    """
+    if not mimetype:
+        return MimeType(
+            type="", subtype="", suffix="", parameters=MultiDictProxy(MultiDict())
+        )
+
+    parts = mimetype.split(";")
+    params: MultiDict[str] = MultiDict()
+    for item in parts[1:]:
+        if not item:
+            continue
+        key, _, value = item.partition("=")
+        params.add(key.lower().strip(), value.strip(' "'))
+
+    fulltype = parts[0].strip().lower()
+    if fulltype == "*":
+        fulltype = "*/*"
+
+    mtype, _, stype = fulltype.partition("/")
+    stype, _, suffix = stype.partition("+")
+
+    return MimeType(
+        type=mtype, subtype=stype, suffix=suffix, parameters=MultiDictProxy(params)
+    )
+
+
+def guess_filename(obj: Any, default: Optional[str] = None) -> Optional[str]:
+    name = getattr(obj, "name", None)
+    if name and isinstance(name, str) and name[0] != "<" and name[-1] != ">":
+        return Path(name).name
+    return default
+
+
+not_qtext_re = re.compile(r"[^\041\043-\133\135-\176]")
+QCONTENT = {chr(i) for i in range(0x20, 0x7F)} | {"\t"}
+
+
+def quoted_string(content: str) -> str:
+    """Return 7-bit content as quoted-string.
+
+    Format content into a quoted-string as defined in RFC5322 for
+    Internet Message Format. Notice that this is not the 8-bit HTTP
+    format, but the 7-bit email format. Content must be in usascii or
+    a ValueError is raised.
+    """
+    if not (QCONTENT > set(content)):
+        raise ValueError(f"bad content for quoted-string {content!r}")
+    return not_qtext_re.sub(lambda x: "\\" + x.group(0), content)
+
+
+def content_disposition_header(
+    disptype: str, quote_fields: bool = True, _charset: str = "utf-8", **params: str
+) -> str:
+    """Sets ``Content-Disposition`` header for MIME.
+
+    This is the MIME payload Content-Disposition header from RFC 2183
+    and RFC 7579 section 4.2, not the HTTP Content-Disposition from
+    RFC 6266.
+
+    disptype is a disposition type: inline, attachment, form-data.
+    Should be valid extension token (see RFC 2183)
+
+    quote_fields performs value quoting to 7-bit MIME headers
+    according to RFC 7578. Set to quote_fields to False if recipient
+    can take 8-bit file names and field values.
+
+    _charset specifies the charset to use when quote_fields is True.
+
+    params is a dict with disposition params.
+    """
+    if not disptype or not (TOKEN > set(disptype)):
+        raise ValueError(f"bad content disposition type {disptype!r}")
+
+    value = disptype
+    if params:
+        lparams = []
+        for key, val in params.items():
+            if not key or not (TOKEN > set(key)):
+                raise ValueError(f"bad content disposition parameter {key!r}={val!r}")
+            if quote_fields:
+                if key.lower() == "filename":
+                    qval = quote(val, "", encoding=_charset)
+                    lparams.append((key, '"%s"' % qval))
+                else:
+                    try:
+                        qval = quoted_string(val)
+                    except ValueError:
+                        qval = "".join(
+                            (_charset, "''", quote(val, "", encoding=_charset))
+                        )
+                        lparams.append((key + "*", qval))
+                    else:
+                        lparams.append((key, '"%s"' % qval))
+            else:
+                qval = val.replace("\\", "\\\\").replace('"', '\\"')
+                lparams.append((key, '"%s"' % qval))
+        sparams = "; ".join("=".join(pair) for pair in lparams)
+        value = "; ".join((value, sparams))
+    return value
+
+
+def is_ip_address(host: Optional[str]) -> bool:
+    """Check if host looks like an IP Address.
+
+    This check is only meant as a heuristic to ensure that
+    a host is not a domain name.
+    """
+    if not host:
+        return False
+    # For a host to be an ipv4 address, it must be all numeric.
+    # The host must contain a colon to be an IPv6 address.
+    return ":" in host or host.replace(".", "").isdigit()
+
+
+_cached_current_datetime: Optional[int] = None
+_cached_formatted_datetime = ""
+
+
+def rfc822_formatted_time() -> str:
+    global _cached_current_datetime
+    global _cached_formatted_datetime
+
+    now = int(time.time())
+    if now != _cached_current_datetime:
+        # Weekday and month names for HTTP date/time formatting;
+        # always English!
+        # Tuples are constants stored in codeobject!
+        _weekdayname = ("Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun")
+        _monthname = (
+            "",  # Dummy so we can use 1-based month numbers
+            "Jan",
+            "Feb",
+            "Mar",
+            "Apr",
+            "May",
+            "Jun",
+            "Jul",
+            "Aug",
+            "Sep",
+            "Oct",
+            "Nov",
+            "Dec",
+        )
+
+        year, month, day, hh, mm, ss, wd, *tail = time.gmtime(now)
+        _cached_formatted_datetime = "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (
+            _weekdayname[wd],
+            day,
+            _monthname[month],
+            year,
+            hh,
+            mm,
+            ss,
+        )
+        _cached_current_datetime = now
+    return _cached_formatted_datetime
+
+
+def _weakref_handle(info: "Tuple[weakref.ref[object], str]") -> None:
+    ref, name = info
+    ob = ref()
+    if ob is not None:
+        with suppress(Exception):
+            getattr(ob, name)()
+
+
+def weakref_handle(
+    ob: object,
+    name: str,
+    timeout: float,
+    loop: asyncio.AbstractEventLoop,
+    timeout_ceil_threshold: float = 5,
+) -> Optional[asyncio.TimerHandle]:
+    if timeout is not None and timeout > 0:
+        when = loop.time() + timeout
+        if timeout >= timeout_ceil_threshold:
+            when = ceil(when)
+
+        return loop.call_at(when, _weakref_handle, (weakref.ref(ob), name))
+    return None
+
+
+def call_later(
+    cb: Callable[[], Any],
+    timeout: float,
+    loop: asyncio.AbstractEventLoop,
+    timeout_ceil_threshold: float = 5,
+) -> Optional[asyncio.TimerHandle]:
+    if timeout is None or timeout <= 0:
+        return None
+    now = loop.time()
+    when = calculate_timeout_when(now, timeout, timeout_ceil_threshold)
+    return loop.call_at(when, cb)
+
+
+def calculate_timeout_when(
+    loop_time: float,
+    timeout: float,
+    timeout_ceiling_threshold: float,
+) -> float:
+    """Calculate when to execute a timeout."""
+    when = loop_time + timeout
+    if timeout > timeout_ceiling_threshold:
+        return ceil(when)
+    return when
+
+
+class TimeoutHandle:
+    """Timeout handle"""
+
+    __slots__ = ("_timeout", "_loop", "_ceil_threshold", "_callbacks")
+
+    def __init__(
+        self,
+        loop: asyncio.AbstractEventLoop,
+        timeout: Optional[float],
+        ceil_threshold: float = 5,
+    ) -> None:
+        self._timeout = timeout
+        self._loop = loop
+        self._ceil_threshold = ceil_threshold
+        self._callbacks: List[
+            Tuple[Callable[..., None], Tuple[Any, ...], Dict[str, Any]]
+        ] = []
+
+    def register(
+        self, callback: Callable[..., None], *args: Any, **kwargs: Any
+    ) -> None:
+        self._callbacks.append((callback, args, kwargs))
+
+    def close(self) -> None:
+        self._callbacks.clear()
+
+    def start(self) -> Optional[asyncio.TimerHandle]:
+        timeout = self._timeout
+        if timeout is not None and timeout > 0:
+            when = self._loop.time() + timeout
+            if timeout >= self._ceil_threshold:
+                when = ceil(when)
+            return self._loop.call_at(when, self.__call__)
+        else:
+            return None
+
+    def timer(self) -> "BaseTimerContext":
+        if self._timeout is not None and self._timeout > 0:
+            timer = TimerContext(self._loop)
+            self.register(timer.timeout)
+            return timer
+        else:
+            return TimerNoop()
+
+    def __call__(self) -> None:
+        for cb, args, kwargs in self._callbacks:
+            with suppress(Exception):
+                cb(*args, **kwargs)
+
+        self._callbacks.clear()
+
+
+class BaseTimerContext(ContextManager["BaseTimerContext"]):
+
+    __slots__ = ()
+
+    def assert_timeout(self) -> None:
+        """Raise TimeoutError if timeout has been exceeded."""
+
+
+class TimerNoop(BaseTimerContext):
+
+    __slots__ = ()
+
+    def __enter__(self) -> BaseTimerContext:
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> None:
+        return
+
+
+class TimerContext(BaseTimerContext):
+    """Low resolution timeout context manager"""
+
+    __slots__ = ("_loop", "_tasks", "_cancelled", "_cancelling")
+
+    def __init__(self, loop: asyncio.AbstractEventLoop) -> None:
+        self._loop = loop
+        self._tasks: List[asyncio.Task[Any]] = []
+        self._cancelled = False
+        self._cancelling = 0
+
+    def assert_timeout(self) -> None:
+        """Raise TimeoutError if timer has already been cancelled."""
+        if self._cancelled:
+            raise asyncio.TimeoutError from None
+
+    def __enter__(self) -> BaseTimerContext:
+        task = asyncio.current_task(loop=self._loop)
+        if task is None:
+            raise RuntimeError("Timeout context manager should be used inside a task")
+
+        if sys.version_info >= (3, 11):
+            # Remember if the task was already cancelling
+            # so when we __exit__ we can decide if we should
+            # raise asyncio.TimeoutError or let the cancellation propagate
+            self._cancelling = task.cancelling()
+
+        if self._cancelled:
+            raise asyncio.TimeoutError from None
+
+        self._tasks.append(task)
+        return self
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_val: Optional[BaseException],
+        exc_tb: Optional[TracebackType],
+    ) -> Optional[bool]:
+        enter_task: Optional[asyncio.Task[Any]] = None
+        if self._tasks:
+            enter_task = self._tasks.pop()
+
+        if exc_type is asyncio.CancelledError and self._cancelled:
+            assert enter_task is not None
+            # The timeout was hit, and the task was cancelled
+            # so we need to uncancel the last task that entered the context manager
+            # since the cancellation should not leak out of the context manager
+            if sys.version_info >= (3, 11):
+                # If the task was already cancelling don't raise
+                # asyncio.TimeoutError and instead return None
+                # to allow the cancellation to propagate
+                if enter_task.uncancel() > self._cancelling:
+                    return None
+            raise asyncio.TimeoutError from exc_val
+        return None
+
+    def timeout(self) -> None:
+        if not self._cancelled:
+            for task in set(self._tasks):
+                task.cancel()
+
+            self._cancelled = True
+
+
+def ceil_timeout(
+    delay: Optional[float], ceil_threshold: float = 5
+) -> async_timeout.Timeout:
+    if delay is None or delay <= 0:
+        return async_timeout.timeout(None)
+
+    loop = asyncio.get_running_loop()
+    now = loop.time()
+    when = now + delay
+    if delay > ceil_threshold:
+        when = ceil(when)
+    return async_timeout.timeout_at(when)
+
+
+class HeadersMixin:
+    """Mixin for handling headers."""
+
+    ATTRS = frozenset(["_content_type", "_content_dict", "_stored_content_type"])
+
+    _headers: MultiMapping[str]
+    _content_type: Optional[str] = None
+    _content_dict: Optional[Dict[str, str]] = None
+    _stored_content_type: Union[str, None, _SENTINEL] = sentinel
+
+    def _parse_content_type(self, raw: Optional[str]) -> None:
+        self._stored_content_type = raw
+        if raw is None:
+            # default value according to RFC 2616
+            self._content_type = "application/octet-stream"
+            self._content_dict = {}
+        else:
+            msg = HeaderParser().parsestr("Content-Type: " + raw)
+            self._content_type = msg.get_content_type()
+            params = msg.get_params(())
+            self._content_dict = dict(params[1:])  # First element is content type again
+
+    @property
+    def content_type(self) -> str:
+        """The value of content part for Content-Type HTTP header."""
+        raw = self._headers.get(hdrs.CONTENT_TYPE)
+        if self._stored_content_type != raw:
+            self._parse_content_type(raw)
+        assert self._content_type is not None
+        return self._content_type
+
+    @property
+    def charset(self) -> Optional[str]:
+        """The value of charset part for Content-Type HTTP header."""
+        raw = self._headers.get(hdrs.CONTENT_TYPE)
+        if self._stored_content_type != raw:
+            self._parse_content_type(raw)
+        assert self._content_dict is not None
+        return self._content_dict.get("charset")
+
+    @property
+    def content_length(self) -> Optional[int]:
+        """The value of Content-Length HTTP header."""
+        content_length = self._headers.get(hdrs.CONTENT_LENGTH)
+        return None if content_length is None else int(content_length)
+
+
+def set_result(fut: "asyncio.Future[_T]", result: _T) -> None:
+    if not fut.done():
+        fut.set_result(result)
+
+
+_EXC_SENTINEL = BaseException()
+
+
+class ErrorableProtocol(Protocol):
+    def set_exception(
+        self,
+        exc: BaseException,
+        exc_cause: BaseException = ...,
+    ) -> None: ...  # pragma: no cover
+
+
+def set_exception(
+    fut: "asyncio.Future[_T] | ErrorableProtocol",
+    exc: BaseException,
+    exc_cause: BaseException = _EXC_SENTINEL,
+) -> None:
+    """Set future exception.
+
+    If the future is marked as complete, this function is a no-op.
+
+    :param exc_cause: An exception that is a direct cause of ``exc``.
+                      Only set if provided.
+    """
+    if asyncio.isfuture(fut) and fut.done():
+        return
+
+    exc_is_sentinel = exc_cause is _EXC_SENTINEL
+    exc_causes_itself = exc is exc_cause
+    if not exc_is_sentinel and not exc_causes_itself:
+        exc.__cause__ = exc_cause
+
+    fut.set_exception(exc)
+
+
+@functools.total_ordering
+class AppKey(Generic[_T]):
+    """Keys for static typing support in Application."""
+
+    __slots__ = ("_name", "_t", "__orig_class__")
+
+    # This may be set by Python when instantiating with a generic type. We need to
+    # support this, in order to support types that are not concrete classes,
+    # like Iterable, which can't be passed as the second parameter to __init__.
+    __orig_class__: Type[object]
+
+    def __init__(self, name: str, t: Optional[Type[_T]] = None):
+        # Prefix with module name to help deduplicate key names.
+        frame = inspect.currentframe()
+        while frame:
+            if frame.f_code.co_name == "<module>":
+                module: str = frame.f_globals["__name__"]
+                break
+            frame = frame.f_back
+
+        self._name = module + "." + name
+        self._t = t
+
+    def __lt__(self, other: object) -> bool:
+        if isinstance(other, AppKey):
+            return self._name < other._name
+        return True  # Order AppKey above other types.
+
+    def __repr__(self) -> str:
+        t = self._t
+        if t is None:
+            with suppress(AttributeError):
+                # Set to type arg.
+                t = get_args(self.__orig_class__)[0]
+
+        if t is None:
+            t_repr = "<<Unknown>>"
+        elif isinstance(t, type):
+            if t.__module__ == "builtins":
+                t_repr = t.__qualname__
+            else:
+                t_repr = f"{t.__module__}.{t.__qualname__}"
+        else:
+            t_repr = repr(t)
+        return f"<AppKey({self._name}, type={t_repr})>"
+
+
+class ChainMapProxy(Mapping[Union[str, AppKey[Any]], Any]):
+    __slots__ = ("_maps",)
+
+    def __init__(self, maps: Iterable[Mapping[Union[str, AppKey[Any]], Any]]) -> None:
+        self._maps = tuple(maps)
+
+    def __init_subclass__(cls) -> None:
+        raise TypeError(
+            "Inheritance class {} from ChainMapProxy "
+            "is forbidden".format(cls.__name__)
+        )
+
+    @overload  # type: ignore[override]
+    def __getitem__(self, key: AppKey[_T]) -> _T: ...
+
+    @overload
+    def __getitem__(self, key: str) -> Any: ...
+
+    def __getitem__(self, key: Union[str, AppKey[_T]]) -> Any:
+        for mapping in self._maps:
+            try:
+                return mapping[key]
+            except KeyError:
+                pass
+        raise KeyError(key)
+
+    @overload  # type: ignore[override]
+    def get(self, key: AppKey[_T], default: _S) -> Union[_T, _S]: ...
+
+    @overload
+    def get(self, key: AppKey[_T], default: None = ...) -> Optional[_T]: ...
+
+    @overload
+    def get(self, key: str, default: Any = ...) -> Any: ...
+
+    def get(self, key: Union[str, AppKey[_T]], default: Any = None) -> Any:
+        try:
+            return self[key]
+        except KeyError:
+            return default
+
+    def __len__(self) -> int:
+        # reuses stored hash values if possible
+        return len(set().union(*self._maps))
+
+    def __iter__(self) -> Iterator[Union[str, AppKey[Any]]]:
+        d: Dict[Union[str, AppKey[Any]], Any] = {}
+        for mapping in reversed(self._maps):
+            # reuses stored hash values if possible
+            d.update(mapping)
+        return iter(d)
+
+    def __contains__(self, key: object) -> bool:
+        return any(key in m for m in self._maps)
+
+    def __bool__(self) -> bool:
+        return any(self._maps)
+
+    def __repr__(self) -> str:
+        content = ", ".join(map(repr, self._maps))
+        return f"ChainMapProxy({content})"
+
+
+# https://tools.ietf.org/html/rfc7232#section-2.3
+_ETAGC = r"[!\x23-\x7E\x80-\xff]+"
+_ETAGC_RE = re.compile(_ETAGC)
+_QUOTED_ETAG = rf'(W/)?"({_ETAGC})"'
+QUOTED_ETAG_RE = re.compile(_QUOTED_ETAG)
+LIST_QUOTED_ETAG_RE = re.compile(rf"({_QUOTED_ETAG})(?:\s*,\s*|$)|(.)")
+
+ETAG_ANY = "*"
+
+
+@attr.s(auto_attribs=True, frozen=True, slots=True)
+class ETag:
+    value: str
+    is_weak: bool = False
+
+
+def validate_etag_value(value: str) -> None:
+    if value != ETAG_ANY and not _ETAGC_RE.fullmatch(value):
+        raise ValueError(
+            f"Value {value!r} is not a valid etag. Maybe it contains '\"'?"
+        )
+
+
+def parse_http_date(date_str: Optional[str]) -> Optional[datetime.datetime]:
+    """Process a date string, return a datetime object"""
+    if date_str is not None:
+        timetuple = parsedate(date_str)
+        if timetuple is not None:
+            with suppress(ValueError):
+                return datetime.datetime(*timetuple[:6], tzinfo=datetime.timezone.utc)
+    return None
+
+
+@functools.lru_cache
+def must_be_empty_body(method: str, code: int) -> bool:
+    """Check if a request must return an empty body."""
+    return (
+        code in EMPTY_BODY_STATUS_CODES
+        or method in EMPTY_BODY_METHODS
+        or (200 <= code < 300 and method in hdrs.METH_CONNECT_ALL)
+    )
+
+
+def should_remove_content_length(method: str, code: int) -> bool:
+    """Check if a Content-Length header should be removed.
+
+    This should always be a subset of must_be_empty_body
+    """
+    # https://www.rfc-editor.org/rfc/rfc9110.html#section-8.6-8
+    # https://www.rfc-editor.org/rfc/rfc9110.html#section-15.4.5-4
+    return code in EMPTY_BODY_STATUS_CODES or (
+        200 <= code < 300 and method in hdrs.METH_CONNECT_ALL
+    )

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/http.py

@@ -0,0 +1,72 @@
+import sys
+from http import HTTPStatus
+from typing import Mapping, Tuple
+
+from . import __version__
+from .http_exceptions import HttpProcessingError as HttpProcessingError
+from .http_parser import (
+    HeadersParser as HeadersParser,
+    HttpParser as HttpParser,
+    HttpRequestParser as HttpRequestParser,
+    HttpResponseParser as HttpResponseParser,
+    RawRequestMessage as RawRequestMessage,
+    RawResponseMessage as RawResponseMessage,
+)
+from .http_websocket import (
+    WS_CLOSED_MESSAGE as WS_CLOSED_MESSAGE,
+    WS_CLOSING_MESSAGE as WS_CLOSING_MESSAGE,
+    WS_KEY as WS_KEY,
+    WebSocketError as WebSocketError,
+    WebSocketReader as WebSocketReader,
+    WebSocketWriter as WebSocketWriter,
+    WSCloseCode as WSCloseCode,
+    WSMessage as WSMessage,
+    WSMsgType as WSMsgType,
+    ws_ext_gen as ws_ext_gen,
+    ws_ext_parse as ws_ext_parse,
+)
+from .http_writer import (
+    HttpVersion as HttpVersion,
+    HttpVersion10 as HttpVersion10,
+    HttpVersion11 as HttpVersion11,
+    StreamWriter as StreamWriter,
+)
+
+__all__ = (
+    "HttpProcessingError",
+    "RESPONSES",
+    "SERVER_SOFTWARE",
+    # .http_writer
+    "StreamWriter",
+    "HttpVersion",
+    "HttpVersion10",
+    "HttpVersion11",
+    # .http_parser
+    "HeadersParser",
+    "HttpParser",
+    "HttpRequestParser",
+    "HttpResponseParser",
+    "RawRequestMessage",
+    "RawResponseMessage",
+    # .http_websocket
+    "WS_CLOSED_MESSAGE",
+    "WS_CLOSING_MESSAGE",
+    "WS_KEY",
+    "WebSocketReader",
+    "WebSocketWriter",
+    "ws_ext_gen",
+    "ws_ext_parse",
+    "WSMessage",
+    "WebSocketError",
+    "WSMsgType",
+    "WSCloseCode",
+)
+
+
+SERVER_SOFTWARE: str = "Python/{0[0]}.{0[1]} aiohttp/{1}".format(
+    sys.version_info, __version__
+)
+
+RESPONSES: Mapping[int, Tuple[str, str]] = {
+    v: (v.phrase, v.description) for v in HTTPStatus.__members__.values()
+}

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/http_exceptions.py

@@ -0,0 +1,112 @@
+"""Low-level http related exceptions."""
+
+from textwrap import indent
+from typing import Optional, Union
+
+from .typedefs import _CIMultiDict
+
+__all__ = ("HttpProcessingError",)
+
+
+class HttpProcessingError(Exception):
+    """HTTP error.
+
+    Shortcut for raising HTTP errors with custom code, message and headers.
+
+    code: HTTP Error code.
+    message: (optional) Error message.
+    headers: (optional) Headers to be sent in response, a list of pairs
+    """
+
+    code = 0
+    message = ""
+    headers = None
+
+    def __init__(
+        self,
+        *,
+        code: Optional[int] = None,
+        message: str = "",
+        headers: Optional[_CIMultiDict] = None,
+    ) -> None:
+        if code is not None:
+            self.code = code
+        self.headers = headers
+        self.message = message
+
+    def __str__(self) -> str:
+        msg = indent(self.message, "  ")
+        return f"{self.code}, message:\n{msg}"
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}: {self.code}, message={self.message!r}>"
+
+
+class BadHttpMessage(HttpProcessingError):
+
+    code = 400
+    message = "Bad Request"
+
+    def __init__(self, message: str, *, headers: Optional[_CIMultiDict] = None) -> None:
+        super().__init__(message=message, headers=headers)
+        self.args = (message,)
+
+
+class HttpBadRequest(BadHttpMessage):
+
+    code = 400
+    message = "Bad Request"
+
+
+class PayloadEncodingError(BadHttpMessage):
+    """Base class for payload errors"""
+
+
+class ContentEncodingError(PayloadEncodingError):
+    """Content encoding error."""
+
+
+class TransferEncodingError(PayloadEncodingError):
+    """transfer encoding error."""
+
+
+class ContentLengthError(PayloadEncodingError):
+    """Not enough data for satisfy content length header."""
+
+
+class LineTooLong(BadHttpMessage):
+    def __init__(
+        self, line: str, limit: str = "Unknown", actual_size: str = "Unknown"
+    ) -> None:
+        super().__init__(
+            f"Got more than {limit} bytes ({actual_size}) when reading {line}."
+        )
+        self.args = (line, limit, actual_size)
+
+
+class InvalidHeader(BadHttpMessage):
+    def __init__(self, hdr: Union[bytes, str]) -> None:
+        hdr_s = hdr.decode(errors="backslashreplace") if isinstance(hdr, bytes) else hdr
+        super().__init__(f"Invalid HTTP header: {hdr!r}")
+        self.hdr = hdr_s
+        self.args = (hdr,)
+
+
+class BadStatusLine(BadHttpMessage):
+    def __init__(self, line: str = "", error: Optional[str] = None) -> None:
+        if not isinstance(line, str):
+            line = repr(line)
+        super().__init__(error or f"Bad status line {line!r}")
+        self.args = (line,)
+        self.line = line
+
+
+class BadHttpMethod(BadStatusLine):
+    """Invalid HTTP method in status line."""
+
+    def __init__(self, line: str = "", error: Optional[str] = None) -> None:
+        super().__init__(line, error or f"Bad HTTP method in status line {line!r}")
+
+
+class InvalidURLError(BadHttpMessage):
+    pass

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/http_parser.py

@@ -0,0 +1,1046 @@
+import abc
+import asyncio
+import re
+import string
+from contextlib import suppress
+from enum import IntEnum
+from typing import (
+    Any,
+    ClassVar,
+    Final,
+    Generic,
+    List,
+    Literal,
+    NamedTuple,
+    Optional,
+    Pattern,
+    Set,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+)
+
+from multidict import CIMultiDict, CIMultiDictProxy, istr
+from yarl import URL
+
+from . import hdrs
+from .base_protocol import BaseProtocol
+from .compression_utils import HAS_BROTLI, BrotliDecompressor, ZLibDecompressor
+from .helpers import (
+    _EXC_SENTINEL,
+    DEBUG,
+    EMPTY_BODY_METHODS,
+    EMPTY_BODY_STATUS_CODES,
+    NO_EXTENSIONS,
+    BaseTimerContext,
+    set_exception,
+)
+from .http_exceptions import (
+    BadHttpMessage,
+    BadHttpMethod,
+    BadStatusLine,
+    ContentEncodingError,
+    ContentLengthError,
+    InvalidHeader,
+    InvalidURLError,
+    LineTooLong,
+    TransferEncodingError,
+)
+from .http_writer import HttpVersion, HttpVersion10
+from .streams import EMPTY_PAYLOAD, StreamReader
+from .typedefs import RawHeaders
+
+__all__ = (
+    "HeadersParser",
+    "HttpParser",
+    "HttpRequestParser",
+    "HttpResponseParser",
+    "RawRequestMessage",
+    "RawResponseMessage",
+)
+
+_SEP = Literal[b"\r\n", b"\n"]
+
+ASCIISET: Final[Set[str]] = set(string.printable)
+
+# See https://www.rfc-editor.org/rfc/rfc9110.html#name-overview
+# and https://www.rfc-editor.org/rfc/rfc9110.html#name-tokens
+#
+#     method = token
+#     tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" / "+" / "-" / "." /
+#             "^" / "_" / "`" / "|" / "~" / DIGIT / ALPHA
+#     token = 1*tchar
+_TCHAR_SPECIALS: Final[str] = re.escape("!#$%&'*+-.^_`|~")
+TOKENRE: Final[Pattern[str]] = re.compile(f"[0-9A-Za-z{_TCHAR_SPECIALS}]+")
+VERSRE: Final[Pattern[str]] = re.compile(r"HTTP/(\d)\.(\d)", re.ASCII)
+DIGITS: Final[Pattern[str]] = re.compile(r"\d+", re.ASCII)
+HEXDIGITS: Final[Pattern[bytes]] = re.compile(rb"[0-9a-fA-F]+")
+
+
+class RawRequestMessage(NamedTuple):
+    method: str
+    path: str
+    version: HttpVersion
+    headers: "CIMultiDictProxy[str]"
+    raw_headers: RawHeaders
+    should_close: bool
+    compression: Optional[str]
+    upgrade: bool
+    chunked: bool
+    url: URL
+
+
+class RawResponseMessage(NamedTuple):
+    version: HttpVersion
+    code: int
+    reason: str
+    headers: CIMultiDictProxy[str]
+    raw_headers: RawHeaders
+    should_close: bool
+    compression: Optional[str]
+    upgrade: bool
+    chunked: bool
+
+
+_MsgT = TypeVar("_MsgT", RawRequestMessage, RawResponseMessage)
+
+
+class ParseState(IntEnum):
+
+    PARSE_NONE = 0
+    PARSE_LENGTH = 1
+    PARSE_CHUNKED = 2
+    PARSE_UNTIL_EOF = 3
+
+
+class ChunkState(IntEnum):
+    PARSE_CHUNKED_SIZE = 0
+    PARSE_CHUNKED_CHUNK = 1
+    PARSE_CHUNKED_CHUNK_EOF = 2
+    PARSE_MAYBE_TRAILERS = 3
+    PARSE_TRAILERS = 4
+
+
+class HeadersParser:
+    def __init__(
+        self,
+        max_line_size: int = 8190,
+        max_headers: int = 32768,
+        max_field_size: int = 8190,
+        lax: bool = False,
+    ) -> None:
+        self.max_line_size = max_line_size
+        self.max_headers = max_headers
+        self.max_field_size = max_field_size
+        self._lax = lax
+
+    def parse_headers(
+        self, lines: List[bytes]
+    ) -> Tuple["CIMultiDictProxy[str]", RawHeaders]:
+        headers: CIMultiDict[str] = CIMultiDict()
+        # note: "raw" does not mean inclusion of OWS before/after the field value
+        raw_headers = []
+
+        lines_idx = 1
+        line = lines[1]
+        line_count = len(lines)
+
+        while line:
+            # Parse initial header name : value pair.
+            try:
+                bname, bvalue = line.split(b":", 1)
+            except ValueError:
+                raise InvalidHeader(line) from None
+
+            if len(bname) == 0:
+                raise InvalidHeader(bname)
+
+            # https://www.rfc-editor.org/rfc/rfc9112.html#section-5.1-2
+            if {bname[0], bname[-1]} & {32, 9}:  # {" ", "\t"}
+                raise InvalidHeader(line)
+
+            bvalue = bvalue.lstrip(b" \t")
+            if len(bname) > self.max_field_size:
+                raise LineTooLong(
+                    "request header name {}".format(
+                        bname.decode("utf8", "backslashreplace")
+                    ),
+                    str(self.max_field_size),
+                    str(len(bname)),
+                )
+            name = bname.decode("utf-8", "surrogateescape")
+            if not TOKENRE.fullmatch(name):
+                raise InvalidHeader(bname)
+
+            header_length = len(bvalue)
+
+            # next line
+            lines_idx += 1
+            line = lines[lines_idx]
+
+            # consume continuation lines
+            continuation = self._lax and line and line[0] in (32, 9)  # (' ', '\t')
+
+            # Deprecated: https://www.rfc-editor.org/rfc/rfc9112.html#name-obsolete-line-folding
+            if continuation:
+                bvalue_lst = [bvalue]
+                while continuation:
+                    header_length += len(line)
+                    if header_length > self.max_field_size:
+                        raise LineTooLong(
+                            "request header field {}".format(
+                                bname.decode("utf8", "backslashreplace")
+                            ),
+                            str(self.max_field_size),
+                            str(header_length),
+                        )
+                    bvalue_lst.append(line)
+
+                    # next line
+                    lines_idx += 1
+                    if lines_idx < line_count:
+                        line = lines[lines_idx]
+                        if line:
+                            continuation = line[0] in (32, 9)  # (' ', '\t')
+                    else:
+                        line = b""
+                        break
+                bvalue = b"".join(bvalue_lst)
+            else:
+                if header_length > self.max_field_size:
+                    raise LineTooLong(
+                        "request header field {}".format(
+                            bname.decode("utf8", "backslashreplace")
+                        ),
+                        str(self.max_field_size),
+                        str(header_length),
+                    )
+
+            bvalue = bvalue.strip(b" \t")
+            value = bvalue.decode("utf-8", "surrogateescape")
+
+            # https://www.rfc-editor.org/rfc/rfc9110.html#section-5.5-5
+            if "\n" in value or "\r" in value or "\x00" in value:
+                raise InvalidHeader(bvalue)
+
+            headers.add(name, value)
+            raw_headers.append((bname, bvalue))
+
+        return (CIMultiDictProxy(headers), tuple(raw_headers))
+
+
+def _is_supported_upgrade(headers: CIMultiDictProxy[str]) -> bool:
+    """Check if the upgrade header is supported."""
+    return headers.get(hdrs.UPGRADE, "").lower() in {"tcp", "websocket"}
+
+
+class HttpParser(abc.ABC, Generic[_MsgT]):
+    lax: ClassVar[bool] = False
+
+    def __init__(
+        self,
+        protocol: Optional[BaseProtocol] = None,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+        limit: int = 2**16,
+        max_line_size: int = 8190,
+        max_headers: int = 32768,
+        max_field_size: int = 8190,
+        timer: Optional[BaseTimerContext] = None,
+        code: Optional[int] = None,
+        method: Optional[str] = None,
+        payload_exception: Optional[Type[BaseException]] = None,
+        response_with_body: bool = True,
+        read_until_eof: bool = False,
+        auto_decompress: bool = True,
+    ) -> None:
+        self.protocol = protocol
+        self.loop = loop
+        self.max_line_size = max_line_size
+        self.max_headers = max_headers
+        self.max_field_size = max_field_size
+        self.timer = timer
+        self.code = code
+        self.method = method
+        self.payload_exception = payload_exception
+        self.response_with_body = response_with_body
+        self.read_until_eof = read_until_eof
+
+        self._lines: List[bytes] = []
+        self._tail = b""
+        self._upgraded = False
+        self._payload = None
+        self._payload_parser: Optional[HttpPayloadParser] = None
+        self._auto_decompress = auto_decompress
+        self._limit = limit
+        self._headers_parser = HeadersParser(
+            max_line_size, max_headers, max_field_size, self.lax
+        )
+
+    @abc.abstractmethod
+    def parse_message(self, lines: List[bytes]) -> _MsgT: ...
+
+    @abc.abstractmethod
+    def _is_chunked_te(self, te: str) -> bool: ...
+
+    def feed_eof(self) -> Optional[_MsgT]:
+        if self._payload_parser is not None:
+            self._payload_parser.feed_eof()
+            self._payload_parser = None
+        else:
+            # try to extract partial message
+            if self._tail:
+                self._lines.append(self._tail)
+
+            if self._lines:
+                if self._lines[-1] != "\r\n":
+                    self._lines.append(b"")
+                with suppress(Exception):
+                    return self.parse_message(self._lines)
+        return None
+
+    def feed_data(
+        self,
+        data: bytes,
+        SEP: _SEP = b"\r\n",
+        EMPTY: bytes = b"",
+        CONTENT_LENGTH: istr = hdrs.CONTENT_LENGTH,
+        METH_CONNECT: str = hdrs.METH_CONNECT,
+        SEC_WEBSOCKET_KEY1: istr = hdrs.SEC_WEBSOCKET_KEY1,
+    ) -> Tuple[List[Tuple[_MsgT, StreamReader]], bool, bytes]:
+
+        messages = []
+
+        if self._tail:
+            data, self._tail = self._tail + data, b""
+
+        data_len = len(data)
+        start_pos = 0
+        loop = self.loop
+
+        should_close = False
+        while start_pos < data_len:
+
+            # read HTTP message (request/response line + headers), \r\n\r\n
+            # and split by lines
+            if self._payload_parser is None and not self._upgraded:
+                pos = data.find(SEP, start_pos)
+                # consume \r\n
+                if pos == start_pos and not self._lines:
+                    start_pos = pos + len(SEP)
+                    continue
+
+                if pos >= start_pos:
+                    if should_close:
+                        raise BadHttpMessage("Data after `Connection: close`")
+
+                    # line found
+                    line = data[start_pos:pos]
+                    if SEP == b"\n":  # For lax response parsing
+                        line = line.rstrip(b"\r")
+                    self._lines.append(line)
+                    start_pos = pos + len(SEP)
+
+                    # \r\n\r\n found
+                    if self._lines[-1] == EMPTY:
+                        try:
+                            msg: _MsgT = self.parse_message(self._lines)
+                        finally:
+                            self._lines.clear()
+
+                        def get_content_length() -> Optional[int]:
+                            # payload length
+                            length_hdr = msg.headers.get(CONTENT_LENGTH)
+                            if length_hdr is None:
+                                return None
+
+                            # Shouldn't allow +/- or other number formats.
+                            # https://www.rfc-editor.org/rfc/rfc9110#section-8.6-2
+                            # msg.headers is already stripped of leading/trailing wsp
+                            if not DIGITS.fullmatch(length_hdr):
+                                raise InvalidHeader(CONTENT_LENGTH)
+
+                            return int(length_hdr)
+
+                        length = get_content_length()
+                        # do not support old websocket spec
+                        if SEC_WEBSOCKET_KEY1 in msg.headers:
+                            raise InvalidHeader(SEC_WEBSOCKET_KEY1)
+
+                        self._upgraded = msg.upgrade and _is_supported_upgrade(
+                            msg.headers
+                        )
+
+                        method = getattr(msg, "method", self.method)
+                        # code is only present on responses
+                        code = getattr(msg, "code", 0)
+
+                        assert self.protocol is not None
+                        # calculate payload
+                        empty_body = code in EMPTY_BODY_STATUS_CODES or bool(
+                            method and method in EMPTY_BODY_METHODS
+                        )
+                        if not empty_body and (
+                            ((length is not None and length > 0) or msg.chunked)
+                            and not self._upgraded
+                        ):
+                            payload = StreamReader(
+                                self.protocol,
+                                timer=self.timer,
+                                loop=loop,
+                                limit=self._limit,
+                            )
+                            payload_parser = HttpPayloadParser(
+                                payload,
+                                length=length,
+                                chunked=msg.chunked,
+                                method=method,
+                                compression=msg.compression,
+                                code=self.code,
+                                response_with_body=self.response_with_body,
+                                auto_decompress=self._auto_decompress,
+                                lax=self.lax,
+                            )
+                            if not payload_parser.done:
+                                self._payload_parser = payload_parser
+                        elif method == METH_CONNECT:
+                            assert isinstance(msg, RawRequestMessage)
+                            payload = StreamReader(
+                                self.protocol,
+                                timer=self.timer,
+                                loop=loop,
+                                limit=self._limit,
+                            )
+                            self._upgraded = True
+                            self._payload_parser = HttpPayloadParser(
+                                payload,
+                                method=msg.method,
+                                compression=msg.compression,
+                                auto_decompress=self._auto_decompress,
+                                lax=self.lax,
+                            )
+                        elif not empty_body and length is None and self.read_until_eof:
+                            payload = StreamReader(
+                                self.protocol,
+                                timer=self.timer,
+                                loop=loop,
+                                limit=self._limit,
+                            )
+                            payload_parser = HttpPayloadParser(
+                                payload,
+                                length=length,
+                                chunked=msg.chunked,
+                                method=method,
+                                compression=msg.compression,
+                                code=self.code,
+                                response_with_body=self.response_with_body,
+                                auto_decompress=self._auto_decompress,
+                                lax=self.lax,
+                            )
+                            if not payload_parser.done:
+                                self._payload_parser = payload_parser
+                        else:
+                            payload = EMPTY_PAYLOAD
+
+                        messages.append((msg, payload))
+                        should_close = msg.should_close
+                else:
+                    self._tail = data[start_pos:]
+                    data = EMPTY
+                    break
+
+            # no parser, just store
+            elif self._payload_parser is None and self._upgraded:
+                assert not self._lines
+                break
+
+            # feed payload
+            elif data and start_pos < data_len:
+                assert not self._lines
+                assert self._payload_parser is not None
+                try:
+                    eof, data = self._payload_parser.feed_data(data[start_pos:], SEP)
+                except BaseException as underlying_exc:
+                    reraised_exc = underlying_exc
+                    if self.payload_exception is not None:
+                        reraised_exc = self.payload_exception(str(underlying_exc))
+
+                    set_exception(
+                        self._payload_parser.payload,
+                        reraised_exc,
+                        underlying_exc,
+                    )
+
+                    eof = True
+                    data = b""
+
+                if eof:
+                    start_pos = 0
+                    data_len = len(data)
+                    self._payload_parser = None
+                    continue
+            else:
+                break
+
+        if data and start_pos < data_len:
+            data = data[start_pos:]
+        else:
+            data = EMPTY
+
+        return messages, self._upgraded, data
+
+    def parse_headers(
+        self, lines: List[bytes]
+    ) -> Tuple[
+        "CIMultiDictProxy[str]", RawHeaders, Optional[bool], Optional[str], bool, bool
+    ]:
+        """Parses RFC 5322 headers from a stream.
+
+        Line continuations are supported. Returns list of header name
+        and value pairs. Header name is in upper case.
+        """
+        headers, raw_headers = self._headers_parser.parse_headers(lines)
+        close_conn = None
+        encoding = None
+        upgrade = False
+        chunked = False
+
+        # https://www.rfc-editor.org/rfc/rfc9110.html#section-5.5-6
+        # https://www.rfc-editor.org/rfc/rfc9110.html#name-collected-abnf
+        singletons = (
+            hdrs.CONTENT_LENGTH,
+            hdrs.CONTENT_LOCATION,
+            hdrs.CONTENT_RANGE,
+            hdrs.CONTENT_TYPE,
+            hdrs.ETAG,
+            hdrs.HOST,
+            hdrs.MAX_FORWARDS,
+            hdrs.SERVER,
+            hdrs.TRANSFER_ENCODING,
+            hdrs.USER_AGENT,
+        )
+        bad_hdr = next((h for h in singletons if len(headers.getall(h, ())) > 1), None)
+        if bad_hdr is not None:
+            raise BadHttpMessage(f"Duplicate '{bad_hdr}' header found.")
+
+        # keep-alive
+        conn = headers.get(hdrs.CONNECTION)
+        if conn:
+            v = conn.lower()
+            if v == "close":
+                close_conn = True
+            elif v == "keep-alive":
+                close_conn = False
+            # https://www.rfc-editor.org/rfc/rfc9110.html#name-101-switching-protocols
+            elif v == "upgrade" and headers.get(hdrs.UPGRADE):
+                upgrade = True
+
+        # encoding
+        enc = headers.get(hdrs.CONTENT_ENCODING)
+        if enc:
+            enc = enc.lower()
+            if enc in ("gzip", "deflate", "br"):
+                encoding = enc
+
+        # chunking
+        te = headers.get(hdrs.TRANSFER_ENCODING)
+        if te is not None:
+            if self._is_chunked_te(te):
+                chunked = True
+
+            if hdrs.CONTENT_LENGTH in headers:
+                raise BadHttpMessage(
+                    "Transfer-Encoding can't be present with Content-Length",
+                )
+
+        return (headers, raw_headers, close_conn, encoding, upgrade, chunked)
+
+    def set_upgraded(self, val: bool) -> None:
+        """Set connection upgraded (to websocket) mode.
+
+        :param bool val: new state.
+        """
+        self._upgraded = val
+
+
+class HttpRequestParser(HttpParser[RawRequestMessage]):
+    """Read request status line.
+
+    Exception .http_exceptions.BadStatusLine
+    could be raised in case of any errors in status line.
+    Returns RawRequestMessage.
+    """
+
+    def parse_message(self, lines: List[bytes]) -> RawRequestMessage:
+        # request line
+        line = lines[0].decode("utf-8", "surrogateescape")
+        try:
+            method, path, version = line.split(" ", maxsplit=2)
+        except ValueError:
+            raise BadHttpMethod(line) from None
+
+        if len(path) > self.max_line_size:
+            raise LineTooLong(
+                "Status line is too long", str(self.max_line_size), str(len(path))
+            )
+
+        # method
+        if not TOKENRE.fullmatch(method):
+            raise BadHttpMethod(method)
+
+        # version
+        match = VERSRE.fullmatch(version)
+        if match is None:
+            raise BadStatusLine(line)
+        version_o = HttpVersion(int(match.group(1)), int(match.group(2)))
+
+        if method == "CONNECT":
+            # authority-form,
+            # https://datatracker.ietf.org/doc/html/rfc7230#section-5.3.3
+            url = URL.build(authority=path, encoded=True)
+        elif path.startswith("/"):
+            # origin-form,
+            # https://datatracker.ietf.org/doc/html/rfc7230#section-5.3.1
+            path_part, _hash_separator, url_fragment = path.partition("#")
+            path_part, _question_mark_separator, qs_part = path_part.partition("?")
+
+            # NOTE: `yarl.URL.build()` is used to mimic what the Cython-based
+            # NOTE: parser does, otherwise it results into the same
+            # NOTE: HTTP Request-Line input producing different
+            # NOTE: `yarl.URL()` objects
+            url = URL.build(
+                path=path_part,
+                query_string=qs_part,
+                fragment=url_fragment,
+                encoded=True,
+            )
+        elif path == "*" and method == "OPTIONS":
+            # asterisk-form,
+            url = URL(path, encoded=True)
+        else:
+            # absolute-form for proxy maybe,
+            # https://datatracker.ietf.org/doc/html/rfc7230#section-5.3.2
+            url = URL(path, encoded=True)
+            if url.scheme == "":
+                # not absolute-form
+                raise InvalidURLError(
+                    path.encode(errors="surrogateescape").decode("latin1")
+                )
+
+        # read headers
+        (
+            headers,
+            raw_headers,
+            close,
+            compression,
+            upgrade,
+            chunked,
+        ) = self.parse_headers(lines)
+
+        if close is None:  # then the headers weren't set in the request
+            if version_o <= HttpVersion10:  # HTTP 1.0 must asks to not close
+                close = True
+            else:  # HTTP 1.1 must ask to close.
+                close = False
+
+        return RawRequestMessage(
+            method,
+            path,
+            version_o,
+            headers,
+            raw_headers,
+            close,
+            compression,
+            upgrade,
+            chunked,
+            url,
+        )
+
+    def _is_chunked_te(self, te: str) -> bool:
+        if te.rsplit(",", maxsplit=1)[-1].strip(" \t").lower() == "chunked":
+            return True
+        # https://www.rfc-editor.org/rfc/rfc9112#section-6.3-2.4.3
+        raise BadHttpMessage("Request has invalid `Transfer-Encoding`")
+
+
+class HttpResponseParser(HttpParser[RawResponseMessage]):
+    """Read response status line and headers.
+
+    BadStatusLine could be raised in case of any errors in status line.
+    Returns RawResponseMessage.
+    """
+
+    # Lax mode should only be enabled on response parser.
+    lax = not DEBUG
+
+    def feed_data(
+        self,
+        data: bytes,
+        SEP: Optional[_SEP] = None,
+        *args: Any,
+        **kwargs: Any,
+    ) -> Tuple[List[Tuple[RawResponseMessage, StreamReader]], bool, bytes]:
+        if SEP is None:
+            SEP = b"\r\n" if DEBUG else b"\n"
+        return super().feed_data(data, SEP, *args, **kwargs)
+
+    def parse_message(self, lines: List[bytes]) -> RawResponseMessage:
+        line = lines[0].decode("utf-8", "surrogateescape")
+        try:
+            version, status = line.split(maxsplit=1)
+        except ValueError:
+            raise BadStatusLine(line) from None
+
+        try:
+            status, reason = status.split(maxsplit=1)
+        except ValueError:
+            status = status.strip()
+            reason = ""
+
+        if len(reason) > self.max_line_size:
+            raise LineTooLong(
+                "Status line is too long", str(self.max_line_size), str(len(reason))
+            )
+
+        # version
+        match = VERSRE.fullmatch(version)
+        if match is None:
+            raise BadStatusLine(line)
+        version_o = HttpVersion(int(match.group(1)), int(match.group(2)))
+
+        # The status code is a three-digit ASCII number, no padding
+        if len(status) != 3 or not DIGITS.fullmatch(status):
+            raise BadStatusLine(line)
+        status_i = int(status)
+
+        # read headers
+        (
+            headers,
+            raw_headers,
+            close,
+            compression,
+            upgrade,
+            chunked,
+        ) = self.parse_headers(lines)
+
+        if close is None:
+            if version_o <= HttpVersion10:
+                close = True
+            # https://www.rfc-editor.org/rfc/rfc9112.html#name-message-body-length
+            elif 100 <= status_i < 200 or status_i in {204, 304}:
+                close = False
+            elif hdrs.CONTENT_LENGTH in headers or hdrs.TRANSFER_ENCODING in headers:
+                close = False
+            else:
+                # https://www.rfc-editor.org/rfc/rfc9112.html#section-6.3-2.8
+                close = True
+
+        return RawResponseMessage(
+            version_o,
+            status_i,
+            reason.strip(),
+            headers,
+            raw_headers,
+            close,
+            compression,
+            upgrade,
+            chunked,
+        )
+
+    def _is_chunked_te(self, te: str) -> bool:
+        # https://www.rfc-editor.org/rfc/rfc9112#section-6.3-2.4.2
+        return te.rsplit(",", maxsplit=1)[-1].strip(" \t").lower() == "chunked"
+
+
+class HttpPayloadParser:
+    def __init__(
+        self,
+        payload: StreamReader,
+        length: Optional[int] = None,
+        chunked: bool = False,
+        compression: Optional[str] = None,
+        code: Optional[int] = None,
+        method: Optional[str] = None,
+        response_with_body: bool = True,
+        auto_decompress: bool = True,
+        lax: bool = False,
+    ) -> None:
+        self._length = 0
+        self._type = ParseState.PARSE_UNTIL_EOF
+        self._chunk = ChunkState.PARSE_CHUNKED_SIZE
+        self._chunk_size = 0
+        self._chunk_tail = b""
+        self._auto_decompress = auto_decompress
+        self._lax = lax
+        self.done = False
+
+        # payload decompression wrapper
+        if response_with_body and compression and self._auto_decompress:
+            real_payload: Union[StreamReader, DeflateBuffer] = DeflateBuffer(
+                payload, compression
+            )
+        else:
+            real_payload = payload
+
+        # payload parser
+        if not response_with_body:
+            # don't parse payload if it's not expected to be received
+            self._type = ParseState.PARSE_NONE
+            real_payload.feed_eof()
+            self.done = True
+        elif chunked:
+            self._type = ParseState.PARSE_CHUNKED
+        elif length is not None:
+            self._type = ParseState.PARSE_LENGTH
+            self._length = length
+            if self._length == 0:
+                real_payload.feed_eof()
+                self.done = True
+
+        self.payload = real_payload
+
+    def feed_eof(self) -> None:
+        if self._type == ParseState.PARSE_UNTIL_EOF:
+            self.payload.feed_eof()
+        elif self._type == ParseState.PARSE_LENGTH:
+            raise ContentLengthError(
+                "Not enough data for satisfy content length header."
+            )
+        elif self._type == ParseState.PARSE_CHUNKED:
+            raise TransferEncodingError(
+                "Not enough data for satisfy transfer length header."
+            )
+
+    def feed_data(
+        self, chunk: bytes, SEP: _SEP = b"\r\n", CHUNK_EXT: bytes = b";"
+    ) -> Tuple[bool, bytes]:
+        # Read specified amount of bytes
+        if self._type == ParseState.PARSE_LENGTH:
+            required = self._length
+            chunk_len = len(chunk)
+
+            if required >= chunk_len:
+                self._length = required - chunk_len
+                self.payload.feed_data(chunk, chunk_len)
+                if self._length == 0:
+                    self.payload.feed_eof()
+                    return True, b""
+            else:
+                self._length = 0
+                self.payload.feed_data(chunk[:required], required)
+                self.payload.feed_eof()
+                return True, chunk[required:]
+
+        # Chunked transfer encoding parser
+        elif self._type == ParseState.PARSE_CHUNKED:
+            if self._chunk_tail:
+                chunk = self._chunk_tail + chunk
+                self._chunk_tail = b""
+
+            while chunk:
+
+                # read next chunk size
+                if self._chunk == ChunkState.PARSE_CHUNKED_SIZE:
+                    pos = chunk.find(SEP)
+                    if pos >= 0:
+                        i = chunk.find(CHUNK_EXT, 0, pos)
+                        if i >= 0:
+                            size_b = chunk[:i]  # strip chunk-extensions
+                            # Verify no LF in the chunk-extension
+                            if b"\n" in (ext := chunk[i:pos]):
+                                exc = BadHttpMessage(
+                                    f"Unexpected LF in chunk-extension: {ext!r}"
+                                )
+                                set_exception(self.payload, exc)
+                                raise exc
+                        else:
+                            size_b = chunk[:pos]
+
+                        if self._lax:  # Allow whitespace in lax mode.
+                            size_b = size_b.strip()
+
+                        if not re.fullmatch(HEXDIGITS, size_b):
+                            exc = TransferEncodingError(
+                                chunk[:pos].decode("ascii", "surrogateescape")
+                            )
+                            set_exception(self.payload, exc)
+                            raise exc
+                        size = int(bytes(size_b), 16)
+
+                        chunk = chunk[pos + len(SEP) :]
+                        if size == 0:  # eof marker
+                            self._chunk = ChunkState.PARSE_MAYBE_TRAILERS
+                            if self._lax and chunk.startswith(b"\r"):
+                                chunk = chunk[1:]
+                        else:
+                            self._chunk = ChunkState.PARSE_CHUNKED_CHUNK
+                            self._chunk_size = size
+                            self.payload.begin_http_chunk_receiving()
+                    else:
+                        self._chunk_tail = chunk
+                        return False, b""
+
+                # read chunk and feed buffer
+                if self._chunk == ChunkState.PARSE_CHUNKED_CHUNK:
+                    required = self._chunk_size
+                    chunk_len = len(chunk)
+
+                    if required > chunk_len:
+                        self._chunk_size = required - chunk_len
+                        self.payload.feed_data(chunk, chunk_len)
+                        return False, b""
+                    else:
+                        self._chunk_size = 0
+                        self.payload.feed_data(chunk[:required], required)
+                        chunk = chunk[required:]
+                        self._chunk = ChunkState.PARSE_CHUNKED_CHUNK_EOF
+                        self.payload.end_http_chunk_receiving()
+
+                # toss the CRLF at the end of the chunk
+                if self._chunk == ChunkState.PARSE_CHUNKED_CHUNK_EOF:
+                    if self._lax and chunk.startswith(b"\r"):
+                        chunk = chunk[1:]
+                    if chunk[: len(SEP)] == SEP:
+                        chunk = chunk[len(SEP) :]
+                        self._chunk = ChunkState.PARSE_CHUNKED_SIZE
+                    else:
+                        self._chunk_tail = chunk
+                        return False, b""
+
+                # if stream does not contain trailer, after 0\r\n
+                # we should get another \r\n otherwise
+                # trailers needs to be skipped until \r\n\r\n
+                if self._chunk == ChunkState.PARSE_MAYBE_TRAILERS:
+                    head = chunk[: len(SEP)]
+                    if head == SEP:
+                        # end of stream
+                        self.payload.feed_eof()
+                        return True, chunk[len(SEP) :]
+                    # Both CR and LF, or only LF may not be received yet. It is
+                    # expected that CRLF or LF will be shown at the very first
+                    # byte next time, otherwise trailers should come. The last
+                    # CRLF which marks the end of response might not be
+                    # contained in the same TCP segment which delivered the
+                    # size indicator.
+                    if not head:
+                        return False, b""
+                    if head == SEP[:1]:
+                        self._chunk_tail = head
+                        return False, b""
+                    self._chunk = ChunkState.PARSE_TRAILERS
+
+                # read and discard trailer up to the CRLF terminator
+                if self._chunk == ChunkState.PARSE_TRAILERS:
+                    pos = chunk.find(SEP)
+                    if pos >= 0:
+                        chunk = chunk[pos + len(SEP) :]
+                        self._chunk = ChunkState.PARSE_MAYBE_TRAILERS
+                    else:
+                        self._chunk_tail = chunk
+                        return False, b""
+
+        # Read all bytes until eof
+        elif self._type == ParseState.PARSE_UNTIL_EOF:
+            self.payload.feed_data(chunk, len(chunk))
+
+        return False, b""
+
+
+class DeflateBuffer:
+    """DeflateStream decompress stream and feed data into specified stream."""
+
+    decompressor: Any
+
+    def __init__(self, out: StreamReader, encoding: Optional[str]) -> None:
+        self.out = out
+        self.size = 0
+        self.encoding = encoding
+        self._started_decoding = False
+
+        self.decompressor: Union[BrotliDecompressor, ZLibDecompressor]
+        if encoding == "br":
+            if not HAS_BROTLI:  # pragma: no cover
+                raise ContentEncodingError(
+                    "Can not decode content-encoding: brotli (br). "
+                    "Please install `Brotli`"
+                )
+            self.decompressor = BrotliDecompressor()
+        else:
+            self.decompressor = ZLibDecompressor(encoding=encoding)
+
+    def set_exception(
+        self,
+        exc: BaseException,
+        exc_cause: BaseException = _EXC_SENTINEL,
+    ) -> None:
+        set_exception(self.out, exc, exc_cause)
+
+    def feed_data(self, chunk: bytes, size: int) -> None:
+        if not size:
+            return
+
+        self.size += size
+
+        # RFC1950
+        # bits 0..3 = CM = 0b1000 = 8 = "deflate"
+        # bits 4..7 = CINFO = 1..7 = windows size.
+        if (
+            not self._started_decoding
+            and self.encoding == "deflate"
+            and chunk[0] & 0xF != 8
+        ):
+            # Change the decoder to decompress incorrectly compressed data
+            # Actually we should issue a warning about non-RFC-compliant data.
+            self.decompressor = ZLibDecompressor(
+                encoding=self.encoding, suppress_deflate_header=True
+            )
+
+        try:
+            chunk = self.decompressor.decompress_sync(chunk)
+        except Exception:
+            raise ContentEncodingError(
+                "Can not decode content-encoding: %s" % self.encoding
+            )
+
+        self._started_decoding = True
+
+        if chunk:
+            self.out.feed_data(chunk, len(chunk))
+
+    def feed_eof(self) -> None:
+        chunk = self.decompressor.flush()
+
+        if chunk or self.size > 0:
+            self.out.feed_data(chunk, len(chunk))
+            if self.encoding == "deflate" and not self.decompressor.eof:
+                raise ContentEncodingError("deflate")
+
+        self.out.feed_eof()
+
+    def begin_http_chunk_receiving(self) -> None:
+        self.out.begin_http_chunk_receiving()
+
+    def end_http_chunk_receiving(self) -> None:
+        self.out.end_http_chunk_receiving()
+
+
+HttpRequestParserPy = HttpRequestParser
+HttpResponseParserPy = HttpResponseParser
+RawRequestMessagePy = RawRequestMessage
+RawResponseMessagePy = RawResponseMessage
+
+try:
+    if not NO_EXTENSIONS:
+        from ._http_parser import (  # type: ignore[import-not-found,no-redef]
+            HttpRequestParser,
+            HttpResponseParser,
+            RawRequestMessage,
+            RawResponseMessage,
+        )
+
+        HttpRequestParserC = HttpRequestParser
+        HttpResponseParserC = HttpResponseParser
+        RawRequestMessageC = RawRequestMessage
+        RawResponseMessageC = RawResponseMessage
+except ImportError:  # pragma: no cover
+    pass

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/http_writer.py

@@ -0,0 +1,234 @@
+"""Http related parsers and protocol."""
+
+import asyncio
+import zlib
+from typing import (  # noqa
+    Any,
+    Awaitable,
+    Callable,
+    Iterable,
+    List,
+    NamedTuple,
+    Optional,
+    Union,
+)
+
+from multidict import CIMultiDict
+
+from .abc import AbstractStreamWriter
+from .base_protocol import BaseProtocol
+from .client_exceptions import ClientConnectionResetError
+from .compression_utils import ZLibCompressor
+from .helpers import NO_EXTENSIONS
+
+__all__ = ("StreamWriter", "HttpVersion", "HttpVersion10", "HttpVersion11")
+
+
+class HttpVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+HttpVersion10 = HttpVersion(1, 0)
+HttpVersion11 = HttpVersion(1, 1)
+
+
+_T_OnChunkSent = Optional[Callable[[bytes], Awaitable[None]]]
+_T_OnHeadersSent = Optional[Callable[["CIMultiDict[str]"], Awaitable[None]]]
+
+
+class StreamWriter(AbstractStreamWriter):
+
+    length: Optional[int] = None
+    chunked: bool = False
+    _eof: bool = False
+    _compress: Optional[ZLibCompressor] = None
+
+    def __init__(
+        self,
+        protocol: BaseProtocol,
+        loop: asyncio.AbstractEventLoop,
+        on_chunk_sent: _T_OnChunkSent = None,
+        on_headers_sent: _T_OnHeadersSent = None,
+    ) -> None:
+        self._protocol = protocol
+        self.loop = loop
+        self._on_chunk_sent: _T_OnChunkSent = on_chunk_sent
+        self._on_headers_sent: _T_OnHeadersSent = on_headers_sent
+
+    @property
+    def transport(self) -> Optional[asyncio.Transport]:
+        return self._protocol.transport
+
+    @property
+    def protocol(self) -> BaseProtocol:
+        return self._protocol
+
+    def enable_chunking(self) -> None:
+        self.chunked = True
+
+    def enable_compression(
+        self, encoding: str = "deflate", strategy: int = zlib.Z_DEFAULT_STRATEGY
+    ) -> None:
+        self._compress = ZLibCompressor(encoding=encoding, strategy=strategy)
+
+    def _write(self, chunk: Union[bytes, bytearray, memoryview]) -> None:
+        size = len(chunk)
+        self.buffer_size += size
+        self.output_size += size
+        transport = self._protocol.transport
+        if transport is None or transport.is_closing():
+            raise ClientConnectionResetError("Cannot write to closing transport")
+        transport.write(chunk)
+
+    def _writelines(self, chunks: Iterable[bytes]) -> None:
+        size = 0
+        for chunk in chunks:
+            size += len(chunk)
+        self.buffer_size += size
+        self.output_size += size
+        transport = self._protocol.transport
+        if transport is None or transport.is_closing():
+            raise ClientConnectionResetError("Cannot write to closing transport")
+        transport.write(b"".join(chunks))
+
+    async def write(
+        self,
+        chunk: Union[bytes, bytearray, memoryview],
+        *,
+        drain: bool = True,
+        LIMIT: int = 0x10000,
+    ) -> None:
+        """Writes chunk of data to a stream.
+
+        write_eof() indicates end of stream.
+        writer can't be used after write_eof() method being called.
+        write() return drain future.
+        """
+        if self._on_chunk_sent is not None:
+            await self._on_chunk_sent(chunk)
+
+        if isinstance(chunk, memoryview):
+            if chunk.nbytes != len(chunk):
+                # just reshape it
+                chunk = chunk.cast("c")
+
+        if self._compress is not None:
+            chunk = await self._compress.compress(chunk)
+            if not chunk:
+                return
+
+        if self.length is not None:
+            chunk_len = len(chunk)
+            if self.length >= chunk_len:
+                self.length = self.length - chunk_len
+            else:
+                chunk = chunk[: self.length]
+                self.length = 0
+                if not chunk:
+                    return
+
+        if chunk:
+            if self.chunked:
+                self._writelines(
+                    (f"{len(chunk):x}\r\n".encode("ascii"), chunk, b"\r\n")
+                )
+            else:
+                self._write(chunk)
+
+            if self.buffer_size > LIMIT and drain:
+                self.buffer_size = 0
+                await self.drain()
+
+    async def write_headers(
+        self, status_line: str, headers: "CIMultiDict[str]"
+    ) -> None:
+        """Write request/response status and headers."""
+        if self._on_headers_sent is not None:
+            await self._on_headers_sent(headers)
+
+        # status + headers
+        buf = _serialize_headers(status_line, headers)
+        self._write(buf)
+
+    def set_eof(self) -> None:
+        """Indicate that the message is complete."""
+        self._eof = True
+
+    async def write_eof(self, chunk: bytes = b"") -> None:
+        if self._eof:
+            return
+
+        if chunk and self._on_chunk_sent is not None:
+            await self._on_chunk_sent(chunk)
+
+        if self._compress:
+            chunks: List[bytes] = []
+            chunks_len = 0
+            if chunk and (compressed_chunk := await self._compress.compress(chunk)):
+                chunks_len = len(compressed_chunk)
+                chunks.append(compressed_chunk)
+
+            flush_chunk = self._compress.flush()
+            chunks_len += len(flush_chunk)
+            chunks.append(flush_chunk)
+            assert chunks_len
+
+            if self.chunked:
+                chunk_len_pre = f"{chunks_len:x}\r\n".encode("ascii")
+                self._writelines((chunk_len_pre, *chunks, b"\r\n0\r\n\r\n"))
+            elif len(chunks) > 1:
+                self._writelines(chunks)
+            else:
+                self._write(chunks[0])
+        elif self.chunked:
+            if chunk:
+                chunk_len_pre = f"{len(chunk):x}\r\n".encode("ascii")
+                self._writelines((chunk_len_pre, chunk, b"\r\n0\r\n\r\n"))
+            else:
+                self._write(b"0\r\n\r\n")
+        elif chunk:
+            self._write(chunk)
+
+        await self.drain()
+
+        self._eof = True
+
+    async def drain(self) -> None:
+        """Flush the write buffer.
+
+        The intended use is to write
+
+          await w.write(data)
+          await w.drain()
+        """
+        protocol = self._protocol
+        if protocol.transport is not None and protocol._paused:
+            await protocol._drain_helper()
+
+
+def _safe_header(string: str) -> str:
+    if "\r" in string or "\n" in string:
+        raise ValueError(
+            "Newline or carriage return detected in headers. "
+            "Potential header injection attack."
+        )
+    return string
+
+
+def _py_serialize_headers(status_line: str, headers: "CIMultiDict[str]") -> bytes:
+    headers_gen = (_safe_header(k) + ": " + _safe_header(v) for k, v in headers.items())
+    line = status_line + "\r\n" + "\r\n".join(headers_gen) + "\r\n\r\n"
+    return line.encode("utf-8")
+
+
+_serialize_headers = _py_serialize_headers
+
+try:
+    import aiohttp._http_writer as _http_writer  # type: ignore[import-not-found]
+
+    _c_serialize_headers = _http_writer._serialize_headers
+    if not NO_EXTENSIONS:
+        _serialize_headers = _c_serialize_headers
+except ImportError:
+    pass

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/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")

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/payload.py

@@ -0,0 +1,519 @@
+import asyncio
+import enum
+import io
+import json
+import mimetypes
+import os
+import sys
+import warnings
+from abc import ABC, abstractmethod
+from itertools import chain
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    Final,
+    Iterable,
+    Optional,
+    TextIO,
+    Tuple,
+    Type,
+    Union,
+)
+
+from multidict import CIMultiDict
+
+from . import hdrs
+from .abc import AbstractStreamWriter
+from .helpers import (
+    _SENTINEL,
+    content_disposition_header,
+    guess_filename,
+    parse_mimetype,
+    sentinel,
+)
+from .streams import StreamReader
+from .typedefs import JSONEncoder, _CIMultiDict
+
+__all__ = (
+    "PAYLOAD_REGISTRY",
+    "get_payload",
+    "payload_type",
+    "Payload",
+    "BytesPayload",
+    "StringPayload",
+    "IOBasePayload",
+    "BytesIOPayload",
+    "BufferedReaderPayload",
+    "TextIOPayload",
+    "StringIOPayload",
+    "JsonPayload",
+    "AsyncIterablePayload",
+)
+
+TOO_LARGE_BYTES_BODY: Final[int] = 2**20  # 1 MB
+
+if TYPE_CHECKING:
+    from typing import List
+
+
+class LookupError(Exception):
+    pass
+
+
+class Order(str, enum.Enum):
+    normal = "normal"
+    try_first = "try_first"
+    try_last = "try_last"
+
+
+def get_payload(data: Any, *args: Any, **kwargs: Any) -> "Payload":
+    return PAYLOAD_REGISTRY.get(data, *args, **kwargs)
+
+
+def register_payload(
+    factory: Type["Payload"], type: Any, *, order: Order = Order.normal
+) -> None:
+    PAYLOAD_REGISTRY.register(factory, type, order=order)
+
+
+class payload_type:
+    def __init__(self, type: Any, *, order: Order = Order.normal) -> None:
+        self.type = type
+        self.order = order
+
+    def __call__(self, factory: Type["Payload"]) -> Type["Payload"]:
+        register_payload(factory, self.type, order=self.order)
+        return factory
+
+
+PayloadType = Type["Payload"]
+_PayloadRegistryItem = Tuple[PayloadType, Any]
+
+
+class PayloadRegistry:
+    """Payload registry.
+
+    note: we need zope.interface for more efficient adapter search
+    """
+
+    __slots__ = ("_first", "_normal", "_last", "_normal_lookup")
+
+    def __init__(self) -> None:
+        self._first: List[_PayloadRegistryItem] = []
+        self._normal: List[_PayloadRegistryItem] = []
+        self._last: List[_PayloadRegistryItem] = []
+        self._normal_lookup: Dict[Any, PayloadType] = {}
+
+    def get(
+        self,
+        data: Any,
+        *args: Any,
+        _CHAIN: "Type[chain[_PayloadRegistryItem]]" = chain,
+        **kwargs: Any,
+    ) -> "Payload":
+        if self._first:
+            for factory, type_ in self._first:
+                if isinstance(data, type_):
+                    return factory(data, *args, **kwargs)
+        # Try the fast lookup first
+        if lookup_factory := self._normal_lookup.get(type(data)):
+            return lookup_factory(data, *args, **kwargs)
+        # Bail early if its already a Payload
+        if isinstance(data, Payload):
+            return data
+        # Fallback to the slower linear search
+        for factory, type_ in _CHAIN(self._normal, self._last):
+            if isinstance(data, type_):
+                return factory(data, *args, **kwargs)
+        raise LookupError()
+
+    def register(
+        self, factory: PayloadType, type: Any, *, order: Order = Order.normal
+    ) -> None:
+        if order is Order.try_first:
+            self._first.append((factory, type))
+        elif order is Order.normal:
+            self._normal.append((factory, type))
+            if isinstance(type, Iterable):
+                for t in type:
+                    self._normal_lookup[t] = factory
+            else:
+                self._normal_lookup[type] = factory
+        elif order is Order.try_last:
+            self._last.append((factory, type))
+        else:
+            raise ValueError(f"Unsupported order {order!r}")
+
+
+class Payload(ABC):
+
+    _default_content_type: str = "application/octet-stream"
+    _size: Optional[int] = None
+
+    def __init__(
+        self,
+        value: Any,
+        headers: Optional[
+            Union[_CIMultiDict, Dict[str, str], Iterable[Tuple[str, str]]]
+        ] = None,
+        content_type: Union[str, None, _SENTINEL] = sentinel,
+        filename: Optional[str] = None,
+        encoding: Optional[str] = None,
+        **kwargs: Any,
+    ) -> None:
+        self._encoding = encoding
+        self._filename = filename
+        self._headers: _CIMultiDict = CIMultiDict()
+        self._value = value
+        if content_type is not sentinel and content_type is not None:
+            self._headers[hdrs.CONTENT_TYPE] = content_type
+        elif self._filename is not None:
+            if sys.version_info >= (3, 13):
+                guesser = mimetypes.guess_file_type
+            else:
+                guesser = mimetypes.guess_type
+            content_type = guesser(self._filename)[0]
+            if content_type is None:
+                content_type = self._default_content_type
+            self._headers[hdrs.CONTENT_TYPE] = content_type
+        else:
+            self._headers[hdrs.CONTENT_TYPE] = self._default_content_type
+        if headers:
+            self._headers.update(headers)
+
+    @property
+    def size(self) -> Optional[int]:
+        """Size of the payload."""
+        return self._size
+
+    @property
+    def filename(self) -> Optional[str]:
+        """Filename of the payload."""
+        return self._filename
+
+    @property
+    def headers(self) -> _CIMultiDict:
+        """Custom item headers"""
+        return self._headers
+
+    @property
+    def _binary_headers(self) -> bytes:
+        return (
+            "".join([k + ": " + v + "\r\n" for k, v in self.headers.items()]).encode(
+                "utf-8"
+            )
+            + b"\r\n"
+        )
+
+    @property
+    def encoding(self) -> Optional[str]:
+        """Payload encoding"""
+        return self._encoding
+
+    @property
+    def content_type(self) -> str:
+        """Content type"""
+        return self._headers[hdrs.CONTENT_TYPE]
+
+    def set_content_disposition(
+        self,
+        disptype: str,
+        quote_fields: bool = True,
+        _charset: str = "utf-8",
+        **params: Any,
+    ) -> None:
+        """Sets ``Content-Disposition`` header."""
+        self._headers[hdrs.CONTENT_DISPOSITION] = content_disposition_header(
+            disptype, quote_fields=quote_fields, _charset=_charset, **params
+        )
+
+    @abstractmethod
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        """Return string representation of the value.
+
+        This is named decode() to allow compatibility with bytes objects.
+        """
+
+    @abstractmethod
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        """Write payload.
+
+        writer is an AbstractStreamWriter instance:
+        """
+
+
+class BytesPayload(Payload):
+    _value: bytes
+
+    def __init__(
+        self, value: Union[bytes, bytearray, memoryview], *args: Any, **kwargs: Any
+    ) -> None:
+        if "content_type" not in kwargs:
+            kwargs["content_type"] = "application/octet-stream"
+
+        super().__init__(value, *args, **kwargs)
+
+        if isinstance(value, memoryview):
+            self._size = value.nbytes
+        elif isinstance(value, (bytes, bytearray)):
+            self._size = len(value)
+        else:
+            raise TypeError(f"value argument must be byte-ish, not {type(value)!r}")
+
+        if self._size > TOO_LARGE_BYTES_BODY:
+            kwargs = {"source": self}
+            warnings.warn(
+                "Sending a large body directly with raw bytes might"
+                " lock the event loop. You should probably pass an "
+                "io.BytesIO object instead",
+                ResourceWarning,
+                **kwargs,
+            )
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        return self._value.decode(encoding, errors)
+
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        await writer.write(self._value)
+
+
+class StringPayload(BytesPayload):
+    def __init__(
+        self,
+        value: str,
+        *args: Any,
+        encoding: Optional[str] = None,
+        content_type: Optional[str] = None,
+        **kwargs: Any,
+    ) -> None:
+
+        if encoding is None:
+            if content_type is None:
+                real_encoding = "utf-8"
+                content_type = "text/plain; charset=utf-8"
+            else:
+                mimetype = parse_mimetype(content_type)
+                real_encoding = mimetype.parameters.get("charset", "utf-8")
+        else:
+            if content_type is None:
+                content_type = "text/plain; charset=%s" % encoding
+            real_encoding = encoding
+
+        super().__init__(
+            value.encode(real_encoding),
+            encoding=real_encoding,
+            content_type=content_type,
+            *args,
+            **kwargs,
+        )
+
+
+class StringIOPayload(StringPayload):
+    def __init__(self, value: IO[str], *args: Any, **kwargs: Any) -> None:
+        super().__init__(value.read(), *args, **kwargs)
+
+
+class IOBasePayload(Payload):
+    _value: io.IOBase
+
+    def __init__(
+        self, value: IO[Any], disposition: str = "attachment", *args: Any, **kwargs: Any
+    ) -> None:
+        if "filename" not in kwargs:
+            kwargs["filename"] = guess_filename(value)
+
+        super().__init__(value, *args, **kwargs)
+
+        if self._filename is not None and disposition is not None:
+            if hdrs.CONTENT_DISPOSITION not in self.headers:
+                self.set_content_disposition(disposition, filename=self._filename)
+
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        loop = asyncio.get_event_loop()
+        try:
+            chunk = await loop.run_in_executor(None, self._value.read, 2**16)
+            while chunk:
+                await writer.write(chunk)
+                chunk = await loop.run_in_executor(None, self._value.read, 2**16)
+        finally:
+            await loop.run_in_executor(None, self._value.close)
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        return "".join(r.decode(encoding, errors) for r in self._value.readlines())
+
+
+class TextIOPayload(IOBasePayload):
+    _value: io.TextIOBase
+
+    def __init__(
+        self,
+        value: TextIO,
+        *args: Any,
+        encoding: Optional[str] = None,
+        content_type: Optional[str] = None,
+        **kwargs: Any,
+    ) -> None:
+
+        if encoding is None:
+            if content_type is None:
+                encoding = "utf-8"
+                content_type = "text/plain; charset=utf-8"
+            else:
+                mimetype = parse_mimetype(content_type)
+                encoding = mimetype.parameters.get("charset", "utf-8")
+        else:
+            if content_type is None:
+                content_type = "text/plain; charset=%s" % encoding
+
+        super().__init__(
+            value,
+            content_type=content_type,
+            encoding=encoding,
+            *args,
+            **kwargs,
+        )
+
+    @property
+    def size(self) -> Optional[int]:
+        try:
+            return os.fstat(self._value.fileno()).st_size - self._value.tell()
+        except OSError:
+            return None
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        return self._value.read()
+
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        loop = asyncio.get_event_loop()
+        try:
+            chunk = await loop.run_in_executor(None, self._value.read, 2**16)
+            while chunk:
+                data = (
+                    chunk.encode(encoding=self._encoding)
+                    if self._encoding
+                    else chunk.encode()
+                )
+                await writer.write(data)
+                chunk = await loop.run_in_executor(None, self._value.read, 2**16)
+        finally:
+            await loop.run_in_executor(None, self._value.close)
+
+
+class BytesIOPayload(IOBasePayload):
+    _value: io.BytesIO
+
+    @property
+    def size(self) -> int:
+        position = self._value.tell()
+        end = self._value.seek(0, os.SEEK_END)
+        self._value.seek(position)
+        return end - position
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        return self._value.read().decode(encoding, errors)
+
+
+class BufferedReaderPayload(IOBasePayload):
+    _value: io.BufferedIOBase
+
+    @property
+    def size(self) -> Optional[int]:
+        try:
+            return os.fstat(self._value.fileno()).st_size - self._value.tell()
+        except (OSError, AttributeError):
+            # data.fileno() is not supported, e.g.
+            # io.BufferedReader(io.BytesIO(b'data'))
+            # For some file-like objects (e.g. tarfile), the fileno() attribute may
+            # not exist at all, and will instead raise an AttributeError.
+            return None
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        return self._value.read().decode(encoding, errors)
+
+
+class JsonPayload(BytesPayload):
+    def __init__(
+        self,
+        value: Any,
+        encoding: str = "utf-8",
+        content_type: str = "application/json",
+        dumps: JSONEncoder = json.dumps,
+        *args: Any,
+        **kwargs: Any,
+    ) -> None:
+
+        super().__init__(
+            dumps(value).encode(encoding),
+            content_type=content_type,
+            encoding=encoding,
+            *args,
+            **kwargs,
+        )
+
+
+if TYPE_CHECKING:
+    from typing import AsyncIterable, AsyncIterator
+
+    _AsyncIterator = AsyncIterator[bytes]
+    _AsyncIterable = AsyncIterable[bytes]
+else:
+    from collections.abc import AsyncIterable, AsyncIterator
+
+    _AsyncIterator = AsyncIterator
+    _AsyncIterable = AsyncIterable
+
+
+class AsyncIterablePayload(Payload):
+
+    _iter: Optional[_AsyncIterator] = None
+    _value: _AsyncIterable
+
+    def __init__(self, value: _AsyncIterable, *args: Any, **kwargs: Any) -> None:
+        if not isinstance(value, AsyncIterable):
+            raise TypeError(
+                "value argument must support "
+                "collections.abc.AsyncIterable interface, "
+                "got {!r}".format(type(value))
+            )
+
+        if "content_type" not in kwargs:
+            kwargs["content_type"] = "application/octet-stream"
+
+        super().__init__(value, *args, **kwargs)
+
+        self._iter = value.__aiter__()
+
+    async def write(self, writer: AbstractStreamWriter) -> None:
+        if self._iter:
+            try:
+                # iter is not None check prevents rare cases
+                # when the case iterable is used twice
+                while True:
+                    chunk = await self._iter.__anext__()
+                    await writer.write(chunk)
+            except StopAsyncIteration:
+                self._iter = None
+
+    def decode(self, encoding: str = "utf-8", errors: str = "strict") -> str:
+        raise TypeError("Unable to decode.")
+
+
+class StreamReaderPayload(AsyncIterablePayload):
+    def __init__(self, value: StreamReader, *args: Any, **kwargs: Any) -> None:
+        super().__init__(value.iter_any(), *args, **kwargs)
+
+
+PAYLOAD_REGISTRY = PayloadRegistry()
+PAYLOAD_REGISTRY.register(BytesPayload, (bytes, bytearray, memoryview))
+PAYLOAD_REGISTRY.register(StringPayload, str)
+PAYLOAD_REGISTRY.register(StringIOPayload, io.StringIO)
+PAYLOAD_REGISTRY.register(TextIOPayload, io.TextIOBase)
+PAYLOAD_REGISTRY.register(BytesIOPayload, io.BytesIO)
+PAYLOAD_REGISTRY.register(BufferedReaderPayload, (io.BufferedReader, io.BufferedRandom))
+PAYLOAD_REGISTRY.register(IOBasePayload, io.IOBase)
+PAYLOAD_REGISTRY.register(StreamReaderPayload, StreamReader)
+# try_last for giving a chance to more specialized async interables like
+# multidict.BodyPartReaderPayload override the default
+PAYLOAD_REGISTRY.register(AsyncIterablePayload, AsyncIterable, order=Order.try_last)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/py.typed

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

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/pytest_plugin.py

@@ -0,0 +1,436 @@
+import asyncio
+import contextlib
+import inspect
+import warnings
+from typing import (
+    Any,
+    Awaitable,
+    Callable,
+    Dict,
+    Iterator,
+    Optional,
+    Protocol,
+    Type,
+    Union,
+    overload,
+)
+
+import pytest
+
+from .test_utils import (
+    BaseTestServer,
+    RawTestServer,
+    TestClient,
+    TestServer,
+    loop_context,
+    setup_test_loop,
+    teardown_test_loop,
+    unused_port as _unused_port,
+)
+from .web import Application, BaseRequest, Request
+from .web_protocol import _RequestHandler
+
+try:
+    import uvloop
+except ImportError:  # pragma: no cover
+    uvloop = None  # type: ignore[assignment]
+
+
+class AiohttpClient(Protocol):
+    @overload
+    async def __call__(
+        self,
+        __param: Application,
+        *,
+        server_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> TestClient[Request, Application]: ...
+    @overload
+    async def __call__(
+        self,
+        __param: BaseTestServer,
+        *,
+        server_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> TestClient[BaseRequest, None]: ...
+
+
+class AiohttpServer(Protocol):
+    def __call__(
+        self, app: Application, *, port: Optional[int] = None, **kwargs: Any
+    ) -> Awaitable[TestServer]: ...
+
+
+class AiohttpRawServer(Protocol):
+    def __call__(
+        self, handler: _RequestHandler, *, port: Optional[int] = None, **kwargs: Any
+    ) -> Awaitable[RawTestServer]: ...
+
+
+def pytest_addoption(parser):  # type: ignore[no-untyped-def]
+    parser.addoption(
+        "--aiohttp-fast",
+        action="store_true",
+        default=False,
+        help="run tests faster by disabling extra checks",
+    )
+    parser.addoption(
+        "--aiohttp-loop",
+        action="store",
+        default="pyloop",
+        help="run tests with specific loop: pyloop, uvloop or all",
+    )
+    parser.addoption(
+        "--aiohttp-enable-loop-debug",
+        action="store_true",
+        default=False,
+        help="enable event loop debug mode",
+    )
+
+
+def pytest_fixture_setup(fixturedef):  # type: ignore[no-untyped-def]
+    """Set up pytest fixture.
+
+    Allow fixtures to be coroutines. Run coroutine fixtures in an event loop.
+    """
+    func = fixturedef.func
+
+    if inspect.isasyncgenfunction(func):
+        # async generator fixture
+        is_async_gen = True
+    elif asyncio.iscoroutinefunction(func):
+        # regular async fixture
+        is_async_gen = False
+    else:
+        # not an async fixture, nothing to do
+        return
+
+    strip_request = False
+    if "request" not in fixturedef.argnames:
+        fixturedef.argnames += ("request",)
+        strip_request = True
+
+    def wrapper(*args, **kwargs):  # type: ignore[no-untyped-def]
+        request = kwargs["request"]
+        if strip_request:
+            del kwargs["request"]
+
+        # if neither the fixture nor the test use the 'loop' fixture,
+        # 'getfixturevalue' will fail because the test is not parameterized
+        # (this can be removed someday if 'loop' is no longer parameterized)
+        if "loop" not in request.fixturenames:
+            raise Exception(
+                "Asynchronous fixtures must depend on the 'loop' fixture or "
+                "be used in tests depending from it."
+            )
+
+        _loop = request.getfixturevalue("loop")
+
+        if is_async_gen:
+            # for async generators, we need to advance the generator once,
+            # then advance it again in a finalizer
+            gen = func(*args, **kwargs)
+
+            def finalizer():  # type: ignore[no-untyped-def]
+                try:
+                    return _loop.run_until_complete(gen.__anext__())
+                except StopAsyncIteration:
+                    pass
+
+            request.addfinalizer(finalizer)
+            return _loop.run_until_complete(gen.__anext__())
+        else:
+            return _loop.run_until_complete(func(*args, **kwargs))
+
+    fixturedef.func = wrapper
+
+
+@pytest.fixture
+def fast(request):  # type: ignore[no-untyped-def]
+    """--fast config option"""
+    return request.config.getoption("--aiohttp-fast")
+
+
+@pytest.fixture
+def loop_debug(request):  # type: ignore[no-untyped-def]
+    """--enable-loop-debug config option"""
+    return request.config.getoption("--aiohttp-enable-loop-debug")
+
+
+@contextlib.contextmanager
+def _runtime_warning_context():  # type: ignore[no-untyped-def]
+    """Context manager which checks for RuntimeWarnings.
+
+    This exists specifically to
+    avoid "coroutine 'X' was never awaited" warnings being missed.
+
+    If RuntimeWarnings occur in the context a RuntimeError is raised.
+    """
+    with warnings.catch_warnings(record=True) as _warnings:
+        yield
+        rw = [
+            "{w.filename}:{w.lineno}:{w.message}".format(w=w)
+            for w in _warnings
+            if w.category == RuntimeWarning
+        ]
+        if rw:
+            raise RuntimeError(
+                "{} Runtime Warning{},\n{}".format(
+                    len(rw), "" if len(rw) == 1 else "s", "\n".join(rw)
+                )
+            )
+
+
+@contextlib.contextmanager
+def _passthrough_loop_context(loop, fast=False):  # type: ignore[no-untyped-def]
+    """Passthrough loop context.
+
+    Sets up and tears down a loop unless one is passed in via the loop
+    argument when it's passed straight through.
+    """
+    if loop:
+        # loop already exists, pass it straight through
+        yield loop
+    else:
+        # this shadows loop_context's standard behavior
+        loop = setup_test_loop()
+        yield loop
+        teardown_test_loop(loop, fast=fast)
+
+
+def pytest_pycollect_makeitem(collector, name, obj):  # type: ignore[no-untyped-def]
+    """Fix pytest collecting for coroutines."""
+    if collector.funcnamefilter(name) and asyncio.iscoroutinefunction(obj):
+        return list(collector._genfunctions(name, obj))
+
+
+def pytest_pyfunc_call(pyfuncitem):  # type: ignore[no-untyped-def]
+    """Run coroutines in an event loop instead of a normal function call."""
+    fast = pyfuncitem.config.getoption("--aiohttp-fast")
+    if asyncio.iscoroutinefunction(pyfuncitem.function):
+        existing_loop = pyfuncitem.funcargs.get(
+            "proactor_loop"
+        ) or pyfuncitem.funcargs.get("loop", None)
+        with _runtime_warning_context():
+            with _passthrough_loop_context(existing_loop, fast=fast) as _loop:
+                testargs = {
+                    arg: pyfuncitem.funcargs[arg]
+                    for arg in pyfuncitem._fixtureinfo.argnames
+                }
+                _loop.run_until_complete(pyfuncitem.obj(**testargs))
+
+        return True
+
+
+def pytest_generate_tests(metafunc):  # type: ignore[no-untyped-def]
+    if "loop_factory" not in metafunc.fixturenames:
+        return
+
+    loops = metafunc.config.option.aiohttp_loop
+    avail_factories: Dict[str, Type[asyncio.AbstractEventLoopPolicy]]
+    avail_factories = {"pyloop": asyncio.DefaultEventLoopPolicy}
+
+    if uvloop is not None:  # pragma: no cover
+        avail_factories["uvloop"] = uvloop.EventLoopPolicy
+
+    if loops == "all":
+        loops = "pyloop,uvloop?"
+
+    factories = {}  # type: ignore[var-annotated]
+    for name in loops.split(","):
+        required = not name.endswith("?")
+        name = name.strip(" ?")
+        if name not in avail_factories:  # pragma: no cover
+            if required:
+                raise ValueError(
+                    "Unknown loop '%s', available loops: %s"
+                    % (name, list(factories.keys()))
+                )
+            else:
+                continue
+        factories[name] = avail_factories[name]
+    metafunc.parametrize(
+        "loop_factory", list(factories.values()), ids=list(factories.keys())
+    )
+
+
+@pytest.fixture
+def loop(loop_factory, fast, loop_debug):  # type: ignore[no-untyped-def]
+    """Return an instance of the event loop."""
+    policy = loop_factory()
+    asyncio.set_event_loop_policy(policy)
+    with loop_context(fast=fast) as _loop:
+        if loop_debug:
+            _loop.set_debug(True)  # pragma: no cover
+        asyncio.set_event_loop(_loop)
+        yield _loop
+
+
+@pytest.fixture
+def proactor_loop():  # type: ignore[no-untyped-def]
+    policy = asyncio.WindowsProactorEventLoopPolicy()  # type: ignore[attr-defined]
+    asyncio.set_event_loop_policy(policy)
+
+    with loop_context(policy.new_event_loop) as _loop:
+        asyncio.set_event_loop(_loop)
+        yield _loop
+
+
+@pytest.fixture
+def unused_port(aiohttp_unused_port: Callable[[], int]) -> Callable[[], int]:
+    warnings.warn(
+        "Deprecated, use aiohttp_unused_port fixture instead",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return aiohttp_unused_port
+
+
+@pytest.fixture
+def aiohttp_unused_port() -> Callable[[], int]:
+    """Return a port that is unused on the current host."""
+    return _unused_port
+
+
+@pytest.fixture
+def aiohttp_server(loop: asyncio.AbstractEventLoop) -> Iterator[AiohttpServer]:
+    """Factory to create a TestServer instance, given an app.
+
+    aiohttp_server(app, **kwargs)
+    """
+    servers = []
+
+    async def go(
+        app: Application, *, port: Optional[int] = None, **kwargs: Any
+    ) -> TestServer:
+        server = TestServer(app, port=port)
+        await server.start_server(loop=loop, **kwargs)
+        servers.append(server)
+        return server
+
+    yield go
+
+    async def finalize() -> None:
+        while servers:
+            await servers.pop().close()
+
+    loop.run_until_complete(finalize())
+
+
+@pytest.fixture
+def test_server(aiohttp_server):  # type: ignore[no-untyped-def]  # pragma: no cover
+    warnings.warn(
+        "Deprecated, use aiohttp_server fixture instead",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return aiohttp_server
+
+
+@pytest.fixture
+def aiohttp_raw_server(loop: asyncio.AbstractEventLoop) -> Iterator[AiohttpRawServer]:
+    """Factory to create a RawTestServer instance, given a web handler.
+
+    aiohttp_raw_server(handler, **kwargs)
+    """
+    servers = []
+
+    async def go(
+        handler: _RequestHandler, *, port: Optional[int] = None, **kwargs: Any
+    ) -> RawTestServer:
+        server = RawTestServer(handler, port=port)
+        await server.start_server(loop=loop, **kwargs)
+        servers.append(server)
+        return server
+
+    yield go
+
+    async def finalize() -> None:
+        while servers:
+            await servers.pop().close()
+
+    loop.run_until_complete(finalize())
+
+
+@pytest.fixture
+def raw_test_server(  # type: ignore[no-untyped-def]  # pragma: no cover
+    aiohttp_raw_server,
+):
+    warnings.warn(
+        "Deprecated, use aiohttp_raw_server fixture instead",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return aiohttp_raw_server
+
+
+@pytest.fixture
+def aiohttp_client(loop: asyncio.AbstractEventLoop) -> Iterator[AiohttpClient]:
+    """Factory to create a TestClient instance.
+
+    aiohttp_client(app, **kwargs)
+    aiohttp_client(server, **kwargs)
+    aiohttp_client(raw_server, **kwargs)
+    """
+    clients = []
+
+    @overload
+    async def go(
+        __param: Application,
+        *,
+        server_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> TestClient[Request, Application]: ...
+
+    @overload
+    async def go(
+        __param: BaseTestServer,
+        *,
+        server_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> TestClient[BaseRequest, None]: ...
+
+    async def go(
+        __param: Union[Application, BaseTestServer],
+        *args: Any,
+        server_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> TestClient[Any, Any]:
+        if isinstance(__param, Callable) and not isinstance(  # type: ignore[arg-type]
+            __param, (Application, BaseTestServer)
+        ):
+            __param = __param(loop, *args, **kwargs)
+            kwargs = {}
+        else:
+            assert not args, "args should be empty"
+
+        if isinstance(__param, Application):
+            server_kwargs = server_kwargs or {}
+            server = TestServer(__param, loop=loop, **server_kwargs)
+            client = TestClient(server, loop=loop, **kwargs)
+        elif isinstance(__param, BaseTestServer):
+            client = TestClient(__param, loop=loop, **kwargs)
+        else:
+            raise ValueError("Unknown argument type: %r" % type(__param))
+
+        await client.start_server()
+        clients.append(client)
+        return client
+
+    yield go
+
+    async def finalize() -> None:
+        while clients:
+            await clients.pop().close()
+
+    loop.run_until_complete(finalize())
+
+
+@pytest.fixture
+def test_client(aiohttp_client):  # type: ignore[no-untyped-def]  # pragma: no cover
+    warnings.warn(
+        "Deprecated, use aiohttp_client fixture instead",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return aiohttp_client

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/resolver.py

@@ -0,0 +1,187 @@
+import asyncio
+import socket
+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
+
+
+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]:
+                    # 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]:
+                    # 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

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/streams.py

@@ -0,0 +1,726 @@
+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",
+)
+
+_T = TypeVar("_T")
+
+
+class EofStream(Exception):
+    """eof stream indication."""
+
+
+class AsyncStreamIterator(Generic[_T]):
+
+    __slots__ = ("read_func",)
+
+    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:
+
+    __slots__ = ("_stream",)
+
+    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:
+
+    __slots__ = ()
+
+    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():
+            ...
+
+    """
+
+    __slots__ = (
+        "_protocol",
+        "_low_water",
+        "_high_water",
+        "_loop",
+        "_size",
+        "_cursor",
+        "_http_chunk_splits",
+        "_buffer",
+        "_buffer_offset",
+        "_eof",
+        "_waiter",
+        "_eof_waiter",
+        "_exception",
+        "_timer",
+        "_eof_callbacks",
+        "_eof_counter",
+        "total_bytes",
+    )
+
+    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]] = []
+        self._eof_counter = 0
+        self.total_bytes = 0
+
+    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)
+
+        if self._protocol._reading_paused:
+            self._protocol.resume_reading()
+
+        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
+
+        data_len = len(data)
+        self._size += data_len
+        self._buffer.append(data)
+        self.total_bytes += data_len
+
+        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()
+
+        data_len = len(data)
+        self._size -= data_len
+        self._cursor += data_len
+
+        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]
+
+    __slots__ = ("_read_eof_chunk",)
+
+    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._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
+        if (waiter := self._waiter) is not None:
+            self._waiter = None
+            set_exception(waiter, exc, exc_cause)
+
+    def feed_data(self, data: _T, size: int = 0) -> None:
+        self._buffer.append((data, size))
+        if (waiter := self._waiter) is not None:
+            self._waiter = None
+            set_result(waiter, None)
+
+    def feed_eof(self) -> None:
+        self._eof = True
+        if (waiter := self._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, _ = self._buffer.popleft()
+            return data
+        if self._exception is not None:
+            raise self._exception
+        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.
+
+    This class is deprecated and will be removed in version 4.0.
+    """
+
+    def __init__(
+        self, protocol: BaseProtocol, limit: int, *, loop: asyncio.AbstractEventLoop
+    ) -> None:
+        super().__init__(loop=loop)
+        self._size = 0
+        self._protocol = protocol
+        self._limit = limit * 2
+
+    def feed_data(self, data: _T, size: int = 0) -> None:
+        super().feed_data(data, size)
+        self._size += size
+
+        if self._size > self._limit and not self._protocol._reading_paused:
+            self._protocol.pause_reading()
+
+    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
+            if self._size < self._limit and self._protocol._reading_paused:
+                self._protocol.resume_reading()
+            return data
+        if self._exception is not None:
+            raise self._exception
+        raise EofStream

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/tcp_helpers.py

@@ -0,0 +1,37 @@
+"""Helper methods to tune a TCP connection"""
+
+import asyncio
+import socket
+from contextlib import suppress
+from typing import Optional  # noqa
+
+__all__ = ("tcp_keepalive", "tcp_nodelay")
+
+
+if hasattr(socket, "SO_KEEPALIVE"):
+
+    def tcp_keepalive(transport: asyncio.Transport) -> None:
+        sock = transport.get_extra_info("socket")
+        if sock is not None:
+            sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
+
+else:
+
+    def tcp_keepalive(transport: asyncio.Transport) -> None:  # pragma: no cover
+        pass
+
+
+def tcp_nodelay(transport: asyncio.Transport, value: bool) -> None:
+    sock = transport.get_extra_info("socket")
+
+    if sock is None:
+        return
+
+    if sock.family not in (socket.AF_INET, socket.AF_INET6):
+        return
+
+    value = bool(value)
+
+    # socket may be closed already, on windows OSError get raised
+    with suppress(OSError):
+        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, value)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/test_utils.py

@@ -0,0 +1,770 @@
+"""Utilities shared by tests."""
+
+import asyncio
+import contextlib
+import gc
+import inspect
+import ipaddress
+import os
+import socket
+import sys
+import warnings
+from abc import ABC, abstractmethod
+from types import TracebackType
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Generic,
+    Iterator,
+    List,
+    Optional,
+    Type,
+    TypeVar,
+    cast,
+    overload,
+)
+from unittest import IsolatedAsyncioTestCase, mock
+
+from aiosignal import Signal
+from multidict import CIMultiDict, CIMultiDictProxy
+from yarl import URL
+
+import aiohttp
+from aiohttp.client import (
+    _RequestContextManager,
+    _RequestOptions,
+    _WSRequestContextManager,
+)
+
+from . import ClientSession, hdrs
+from .abc import AbstractCookieJar
+from .client_reqrep import ClientResponse
+from .client_ws import ClientWebSocketResponse
+from .helpers import sentinel
+from .http import HttpVersion, RawRequestMessage
+from .streams import EMPTY_PAYLOAD, StreamReader
+from .typedefs import StrOrURL
+from .web import (
+    Application,
+    AppRunner,
+    BaseRequest,
+    BaseRunner,
+    Request,
+    Server,
+    ServerRunner,
+    SockSite,
+    UrlMappingMatchInfo,
+)
+from .web_protocol import _RequestHandler
+
+if TYPE_CHECKING:
+    from ssl import SSLContext
+else:
+    SSLContext = None
+
+if sys.version_info >= (3, 11) and TYPE_CHECKING:
+    from typing import Unpack
+
+if sys.version_info >= (3, 11):
+    from typing import Self
+else:
+    Self = Any
+
+_ApplicationNone = TypeVar("_ApplicationNone", Application, None)
+_Request = TypeVar("_Request", bound=BaseRequest)
+
+REUSE_ADDRESS = os.name == "posix" and sys.platform != "cygwin"
+
+
+def get_unused_port_socket(
+    host: str, family: socket.AddressFamily = socket.AF_INET
+) -> socket.socket:
+    return get_port_socket(host, 0, family)
+
+
+def get_port_socket(
+    host: str, port: int, family: socket.AddressFamily
+) -> socket.socket:
+    s = socket.socket(family, socket.SOCK_STREAM)
+    if REUSE_ADDRESS:
+        # Windows has different semantics for SO_REUSEADDR,
+        # so don't set it. Ref:
+        # https://docs.microsoft.com/en-us/windows/win32/winsock/using-so-reuseaddr-and-so-exclusiveaddruse
+        s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    s.bind((host, port))
+    return s
+
+
+def unused_port() -> int:
+    """Return a port that is unused on the current host."""
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+        s.bind(("127.0.0.1", 0))
+        return cast(int, s.getsockname()[1])
+
+
+class BaseTestServer(ABC):
+    __test__ = False
+
+    def __init__(
+        self,
+        *,
+        scheme: str = "",
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+        host: str = "127.0.0.1",
+        port: Optional[int] = None,
+        skip_url_asserts: bool = False,
+        socket_factory: Callable[
+            [str, int, socket.AddressFamily], socket.socket
+        ] = get_port_socket,
+        **kwargs: Any,
+    ) -> None:
+        self._loop = loop
+        self.runner: Optional[BaseRunner] = None
+        self._root: Optional[URL] = None
+        self.host = host
+        self.port = port
+        self._closed = False
+        self.scheme = scheme
+        self.skip_url_asserts = skip_url_asserts
+        self.socket_factory = socket_factory
+
+    async def start_server(
+        self, loop: Optional[asyncio.AbstractEventLoop] = None, **kwargs: Any
+    ) -> None:
+        if self.runner:
+            return
+        self._loop = loop
+        self._ssl = kwargs.pop("ssl", None)
+        self.runner = await self._make_runner(handler_cancellation=True, **kwargs)
+        await self.runner.setup()
+        if not self.port:
+            self.port = 0
+        absolute_host = self.host
+        try:
+            version = ipaddress.ip_address(self.host).version
+        except ValueError:
+            version = 4
+        if version == 6:
+            absolute_host = f"[{self.host}]"
+        family = socket.AF_INET6 if version == 6 else socket.AF_INET
+        _sock = self.socket_factory(self.host, self.port, family)
+        self.host, self.port = _sock.getsockname()[:2]
+        site = SockSite(self.runner, sock=_sock, ssl_context=self._ssl)
+        await site.start()
+        server = site._server
+        assert server is not None
+        sockets = server.sockets  # type: ignore[attr-defined]
+        assert sockets is not None
+        self.port = sockets[0].getsockname()[1]
+        if not self.scheme:
+            self.scheme = "https" if self._ssl else "http"
+        self._root = URL(f"{self.scheme}://{absolute_host}:{self.port}")
+
+    @abstractmethod  # pragma: no cover
+    async def _make_runner(self, **kwargs: Any) -> BaseRunner:
+        pass
+
+    def make_url(self, path: StrOrURL) -> URL:
+        assert self._root is not None
+        url = URL(path)
+        if not self.skip_url_asserts:
+            assert not url.absolute
+            return self._root.join(url)
+        else:
+            return URL(str(self._root) + str(path))
+
+    @property
+    def started(self) -> bool:
+        return self.runner is not None
+
+    @property
+    def closed(self) -> bool:
+        return self._closed
+
+    @property
+    def handler(self) -> Server:
+        # for backward compatibility
+        # web.Server instance
+        runner = self.runner
+        assert runner is not None
+        assert runner.server is not None
+        return runner.server
+
+    async def close(self) -> None:
+        """Close all fixtures created by the test client.
+
+        After that point, the TestClient is no longer usable.
+
+        This is an idempotent function: running close multiple times
+        will not have any additional effects.
+
+        close is also run when the object is garbage collected, and on
+        exit when used as a context manager.
+
+        """
+        if self.started and not self.closed:
+            assert self.runner is not None
+            await self.runner.cleanup()
+            self._root = None
+            self.port = None
+            self._closed = True
+
+    def __enter__(self) -> None:
+        raise TypeError("Use async with instead")
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_value: Optional[BaseException],
+        traceback: Optional[TracebackType],
+    ) -> None:
+        # __exit__ should exist in pair with __enter__ but never executed
+        pass  # pragma: no cover
+
+    async def __aenter__(self) -> "BaseTestServer":
+        await self.start_server(loop=self._loop)
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc_value: Optional[BaseException],
+        traceback: Optional[TracebackType],
+    ) -> None:
+        await self.close()
+
+
+class TestServer(BaseTestServer):
+    def __init__(
+        self,
+        app: Application,
+        *,
+        scheme: str = "",
+        host: str = "127.0.0.1",
+        port: Optional[int] = None,
+        **kwargs: Any,
+    ):
+        self.app = app
+        super().__init__(scheme=scheme, host=host, port=port, **kwargs)
+
+    async def _make_runner(self, **kwargs: Any) -> BaseRunner:
+        return AppRunner(self.app, **kwargs)
+
+
+class RawTestServer(BaseTestServer):
+    def __init__(
+        self,
+        handler: _RequestHandler,
+        *,
+        scheme: str = "",
+        host: str = "127.0.0.1",
+        port: Optional[int] = None,
+        **kwargs: Any,
+    ) -> None:
+        self._handler = handler
+        super().__init__(scheme=scheme, host=host, port=port, **kwargs)
+
+    async def _make_runner(self, debug: bool = True, **kwargs: Any) -> ServerRunner:
+        srv = Server(self._handler, loop=self._loop, debug=debug, **kwargs)
+        return ServerRunner(srv, debug=debug, **kwargs)
+
+
+class TestClient(Generic[_Request, _ApplicationNone]):
+    """
+    A test client implementation.
+
+    To write functional tests for aiohttp based servers.
+
+    """
+
+    __test__ = False
+
+    @overload
+    def __init__(
+        self: "TestClient[Request, Application]",
+        server: TestServer,
+        *,
+        cookie_jar: Optional[AbstractCookieJar] = None,
+        **kwargs: Any,
+    ) -> None: ...
+    @overload
+    def __init__(
+        self: "TestClient[_Request, None]",
+        server: BaseTestServer,
+        *,
+        cookie_jar: Optional[AbstractCookieJar] = None,
+        **kwargs: Any,
+    ) -> None: ...
+    def __init__(
+        self,
+        server: BaseTestServer,
+        *,
+        cookie_jar: Optional[AbstractCookieJar] = None,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+        **kwargs: Any,
+    ) -> None:
+        if not isinstance(server, BaseTestServer):
+            raise TypeError(
+                "server must be TestServer instance, found type: %r" % type(server)
+            )
+        self._server = server
+        self._loop = loop
+        if cookie_jar is None:
+            cookie_jar = aiohttp.CookieJar(unsafe=True, loop=loop)
+        self._session = ClientSession(loop=loop, cookie_jar=cookie_jar, **kwargs)
+        self._session._retry_connection = False
+        self._closed = False
+        self._responses: List[ClientResponse] = []
+        self._websockets: List[ClientWebSocketResponse] = []
+
+    async def start_server(self) -> None:
+        await self._server.start_server(loop=self._loop)
+
+    @property
+    def host(self) -> str:
+        return self._server.host
+
+    @property
+    def port(self) -> Optional[int]:
+        return self._server.port
+
+    @property
+    def server(self) -> BaseTestServer:
+        return self._server
+
+    @property
+    def app(self) -> _ApplicationNone:
+        return getattr(self._server, "app", None)  # type: ignore[return-value]
+
+    @property
+    def session(self) -> ClientSession:
+        """An internal aiohttp.ClientSession.
+
+        Unlike the methods on the TestClient, client session requests
+        do not automatically include the host in the url queried, and
+        will require an absolute path to the resource.
+
+        """
+        return self._session
+
+    def make_url(self, path: StrOrURL) -> URL:
+        return self._server.make_url(path)
+
+    async def _request(
+        self, method: str, path: StrOrURL, **kwargs: Any
+    ) -> ClientResponse:
+        resp = await self._session.request(method, self.make_url(path), **kwargs)
+        # save it to close later
+        self._responses.append(resp)
+        return resp
+
+    if sys.version_info >= (3, 11) and TYPE_CHECKING:
+
+        def request(
+            self, method: str, path: StrOrURL, **kwargs: Unpack[_RequestOptions]
+        ) -> _RequestContextManager: ...
+
+        def get(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+        def options(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+        def head(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+        def post(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+        def put(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+        def patch(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+        def delete(
+            self,
+            path: StrOrURL,
+            **kwargs: Unpack[_RequestOptions],
+        ) -> _RequestContextManager: ...
+
+    else:
+
+        def request(
+            self, method: str, path: StrOrURL, **kwargs: Any
+        ) -> _RequestContextManager:
+            """Routes a request to tested http server.
+
+            The interface is identical to aiohttp.ClientSession.request,
+            except the loop kwarg is overridden by the instance used by the
+            test server.
+
+            """
+            return _RequestContextManager(self._request(method, path, **kwargs))
+
+        def get(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP GET request."""
+            return _RequestContextManager(self._request(hdrs.METH_GET, path, **kwargs))
+
+        def post(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP POST request."""
+            return _RequestContextManager(self._request(hdrs.METH_POST, path, **kwargs))
+
+        def options(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP OPTIONS request."""
+            return _RequestContextManager(
+                self._request(hdrs.METH_OPTIONS, path, **kwargs)
+            )
+
+        def head(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP HEAD request."""
+            return _RequestContextManager(self._request(hdrs.METH_HEAD, path, **kwargs))
+
+        def put(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP PUT request."""
+            return _RequestContextManager(self._request(hdrs.METH_PUT, path, **kwargs))
+
+        def patch(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP PATCH request."""
+            return _RequestContextManager(
+                self._request(hdrs.METH_PATCH, path, **kwargs)
+            )
+
+        def delete(self, path: StrOrURL, **kwargs: Any) -> _RequestContextManager:
+            """Perform an HTTP PATCH request."""
+            return _RequestContextManager(
+                self._request(hdrs.METH_DELETE, path, **kwargs)
+            )
+
+    def ws_connect(self, path: StrOrURL, **kwargs: Any) -> _WSRequestContextManager:
+        """Initiate websocket connection.
+
+        The api corresponds to aiohttp.ClientSession.ws_connect.
+
+        """
+        return _WSRequestContextManager(self._ws_connect(path, **kwargs))
+
+    async def _ws_connect(
+        self, path: StrOrURL, **kwargs: Any
+    ) -> ClientWebSocketResponse:
+        ws = await self._session.ws_connect(self.make_url(path), **kwargs)
+        self._websockets.append(ws)
+        return ws
+
+    async def close(self) -> None:
+        """Close all fixtures created by the test client.
+
+        After that point, the TestClient is no longer usable.
+
+        This is an idempotent function: running close multiple times
+        will not have any additional effects.
+
+        close is also run on exit when used as a(n) (asynchronous)
+        context manager.
+
+        """
+        if not self._closed:
+            for resp in self._responses:
+                resp.close()
+            for ws in self._websockets:
+                await ws.close()
+            await self._session.close()
+            await self._server.close()
+            self._closed = True
+
+    def __enter__(self) -> None:
+        raise TypeError("Use async with instead")
+
+    def __exit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc: Optional[BaseException],
+        tb: Optional[TracebackType],
+    ) -> None:
+        # __exit__ should exist in pair with __enter__ but never executed
+        pass  # pragma: no cover
+
+    async def __aenter__(self) -> Self:
+        await self.start_server()
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: Optional[Type[BaseException]],
+        exc: Optional[BaseException],
+        tb: Optional[TracebackType],
+    ) -> None:
+        await self.close()
+
+
+class AioHTTPTestCase(IsolatedAsyncioTestCase):
+    """A base class to allow for unittest web applications using aiohttp.
+
+    Provides the following:
+
+    * self.client (aiohttp.test_utils.TestClient): an aiohttp test client.
+    * self.loop (asyncio.BaseEventLoop): the event loop in which the
+        application and server are running.
+    * self.app (aiohttp.web.Application): the application returned by
+        self.get_application()
+
+    Note that the TestClient's methods are asynchronous: you have to
+    execute function on the test client using asynchronous methods.
+    """
+
+    async def get_application(self) -> Application:
+        """Get application.
+
+        This method should be overridden
+        to return the aiohttp.web.Application
+        object to test.
+        """
+        return self.get_app()
+
+    def get_app(self) -> Application:
+        """Obsolete method used to constructing web application.
+
+        Use .get_application() coroutine instead.
+        """
+        raise RuntimeError("Did you forget to define get_application()?")
+
+    async def asyncSetUp(self) -> None:
+        self.loop = asyncio.get_running_loop()
+        return await self.setUpAsync()
+
+    async def setUpAsync(self) -> None:
+        self.app = await self.get_application()
+        self.server = await self.get_server(self.app)
+        self.client = await self.get_client(self.server)
+
+        await self.client.start_server()
+
+    async def asyncTearDown(self) -> None:
+        return await self.tearDownAsync()
+
+    async def tearDownAsync(self) -> None:
+        await self.client.close()
+
+    async def get_server(self, app: Application) -> TestServer:
+        """Return a TestServer instance."""
+        return TestServer(app, loop=self.loop)
+
+    async def get_client(self, server: TestServer) -> TestClient[Request, Application]:
+        """Return a TestClient instance."""
+        return TestClient(server, loop=self.loop)
+
+
+def unittest_run_loop(func: Any, *args: Any, **kwargs: Any) -> Any:
+    """
+    A decorator dedicated to use with asynchronous AioHTTPTestCase test methods.
+
+    In 3.8+, this does nothing.
+    """
+    warnings.warn(
+        "Decorator `@unittest_run_loop` is no longer needed in aiohttp 3.8+",
+        DeprecationWarning,
+        stacklevel=2,
+    )
+    return func
+
+
+_LOOP_FACTORY = Callable[[], asyncio.AbstractEventLoop]
+
+
+@contextlib.contextmanager
+def loop_context(
+    loop_factory: _LOOP_FACTORY = asyncio.new_event_loop, fast: bool = False
+) -> Iterator[asyncio.AbstractEventLoop]:
+    """A contextmanager that creates an event_loop, for test purposes.
+
+    Handles the creation and cleanup of a test loop.
+    """
+    loop = setup_test_loop(loop_factory)
+    yield loop
+    teardown_test_loop(loop, fast=fast)
+
+
+def setup_test_loop(
+    loop_factory: _LOOP_FACTORY = asyncio.new_event_loop,
+) -> asyncio.AbstractEventLoop:
+    """Create and return an asyncio.BaseEventLoop instance.
+
+    The caller should also call teardown_test_loop,
+    once they are done with the loop.
+    """
+    loop = loop_factory()
+    asyncio.set_event_loop(loop)
+    return loop
+
+
+def teardown_test_loop(loop: asyncio.AbstractEventLoop, fast: bool = False) -> None:
+    """Teardown and cleanup an event_loop created by setup_test_loop."""
+    closed = loop.is_closed()
+    if not closed:
+        loop.call_soon(loop.stop)
+        loop.run_forever()
+        loop.close()
+
+    if not fast:
+        gc.collect()
+
+    asyncio.set_event_loop(None)
+
+
+def _create_app_mock() -> mock.MagicMock:
+    def get_dict(app: Any, key: str) -> Any:
+        return app.__app_dict[key]
+
+    def set_dict(app: Any, key: str, value: Any) -> None:
+        app.__app_dict[key] = value
+
+    app = mock.MagicMock(spec=Application)
+    app.__app_dict = {}
+    app.__getitem__ = get_dict
+    app.__setitem__ = set_dict
+
+    app._debug = False
+    app.on_response_prepare = Signal(app)
+    app.on_response_prepare.freeze()
+    return app
+
+
+def _create_transport(sslcontext: Optional[SSLContext] = None) -> mock.Mock:
+    transport = mock.Mock()
+
+    def get_extra_info(key: str) -> Optional[SSLContext]:
+        if key == "sslcontext":
+            return sslcontext
+        else:
+            return None
+
+    transport.get_extra_info.side_effect = get_extra_info
+    return transport
+
+
+def make_mocked_request(
+    method: str,
+    path: str,
+    headers: Any = None,
+    *,
+    match_info: Any = sentinel,
+    version: HttpVersion = HttpVersion(1, 1),
+    closing: bool = False,
+    app: Any = None,
+    writer: Any = sentinel,
+    protocol: Any = sentinel,
+    transport: Any = sentinel,
+    payload: StreamReader = EMPTY_PAYLOAD,
+    sslcontext: Optional[SSLContext] = None,
+    client_max_size: int = 1024**2,
+    loop: Any = ...,
+) -> Request:
+    """Creates mocked web.Request testing purposes.
+
+    Useful in unit tests, when spinning full web server is overkill or
+    specific conditions and errors are hard to trigger.
+    """
+    task = mock.Mock()
+    if loop is ...:
+        # no loop passed, try to get the current one if
+        # its is running as we need a real loop to create
+        # executor jobs to be able to do testing
+        # with a real executor
+        try:
+            loop = asyncio.get_running_loop()
+        except RuntimeError:
+            loop = mock.Mock()
+            loop.create_future.return_value = ()
+
+    if version < HttpVersion(1, 1):
+        closing = True
+
+    if headers:
+        headers = CIMultiDictProxy(CIMultiDict(headers))
+        raw_hdrs = tuple(
+            (k.encode("utf-8"), v.encode("utf-8")) for k, v in headers.items()
+        )
+    else:
+        headers = CIMultiDictProxy(CIMultiDict())
+        raw_hdrs = ()
+
+    chunked = "chunked" in headers.get(hdrs.TRANSFER_ENCODING, "").lower()
+
+    message = RawRequestMessage(
+        method,
+        path,
+        version,
+        headers,
+        raw_hdrs,
+        closing,
+        None,
+        False,
+        chunked,
+        URL(path),
+    )
+    if app is None:
+        app = _create_app_mock()
+
+    if transport is sentinel:
+        transport = _create_transport(sslcontext)
+
+    if protocol is sentinel:
+        protocol = mock.Mock()
+        protocol.transport = transport
+
+    if writer is sentinel:
+        writer = mock.Mock()
+        writer.write_headers = make_mocked_coro(None)
+        writer.write = make_mocked_coro(None)
+        writer.write_eof = make_mocked_coro(None)
+        writer.drain = make_mocked_coro(None)
+        writer.transport = transport
+
+    protocol.transport = transport
+    protocol.writer = writer
+
+    req = Request(
+        message, payload, protocol, writer, task, loop, client_max_size=client_max_size
+    )
+
+    match_info = UrlMappingMatchInfo(
+        {} if match_info is sentinel else match_info, mock.Mock()
+    )
+    match_info.add_app(app)
+    req._match_info = match_info
+
+    return req
+
+
+def make_mocked_coro(
+    return_value: Any = sentinel, raise_exception: Any = sentinel
+) -> Any:
+    """Creates a coroutine mock."""
+
+    async def mock_coro(*args: Any, **kwargs: Any) -> Any:
+        if raise_exception is not sentinel:
+            raise raise_exception
+        if not inspect.isawaitable(return_value):
+            return return_value
+        await return_value
+
+    return mock.Mock(wraps=mock_coro)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/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]"]

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/web.py

@@ -0,0 +1,605 @@
+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 (
+    TYPE_CHECKING,
+    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",
+)
+
+
+if TYPE_CHECKING:
+    from ssl import SSLContext
+else:
+    try:
+        from ssl import SSLContext
+    except ImportError:  # pragma: no cover
+        SSLContext = object  # 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: localhost)",
+        default=None,
+    )
+    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. Can be combined with hostname "
+        "to serve on both Unix and TCP.",
+    )
+    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)
+
+    if args.path and args.hostname is None:
+        host = port = None
+    else:
+        host = args.hostname or "localhost"
+        port = args.port
+
+    app = func(extra_argv)
+    run_app(app, host=host, port=port, path=args.path)
+    arg_parser.exit(message="Stopped\n")
+
+
+if __name__ == "__main__":  # pragma: no branch
+    main(sys.argv[1:])  # pragma: no cover

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/web_fileresponse.py

@@ -0,0 +1,418 @@
+import asyncio
+import io
+import os
+import pathlib
+import sys
+from contextlib import suppress
+from enum import Enum, auto
+from mimetypes import MimeTypes
+from stat import S_ISREG
+from types import MappingProxyType
+from typing import (  # noqa
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Final,
+    Iterator,
+    List,
+    Optional,
+    Set,
+    Tuple,
+    Union,
+    cast,
+)
+
+from . import hdrs
+from .abc import AbstractStreamWriter
+from .helpers import ETAG_ANY, ETag, must_be_empty_body
+from .typedefs import LooseHeaders, PathLike
+from .web_exceptions import (
+    HTTPForbidden,
+    HTTPNotFound,
+    HTTPNotModified,
+    HTTPPartialContent,
+    HTTPPreconditionFailed,
+    HTTPRequestRangeNotSatisfiable,
+)
+from .web_response import StreamResponse
+
+__all__ = ("FileResponse",)
+
+if TYPE_CHECKING:
+    from .web_request import BaseRequest
+
+
+_T_OnChunkSent = Optional[Callable[[bytes], Awaitable[None]]]
+
+
+NOSENDFILE: Final[bool] = bool(os.environ.get("AIOHTTP_NOSENDFILE"))
+
+CONTENT_TYPES: Final[MimeTypes] = MimeTypes()
+
+# File extension to IANA encodings map that will be checked in the order defined.
+ENCODING_EXTENSIONS = MappingProxyType(
+    {ext: CONTENT_TYPES.encodings_map[ext] for ext in (".br", ".gz")}
+)
+
+FALLBACK_CONTENT_TYPE = "application/octet-stream"
+
+# Provide additional MIME type/extension pairs to be recognized.
+# https://en.wikipedia.org/wiki/List_of_archive_formats#Compression_only
+ADDITIONAL_CONTENT_TYPES = MappingProxyType(
+    {
+        "application/gzip": ".gz",
+        "application/x-brotli": ".br",
+        "application/x-bzip2": ".bz2",
+        "application/x-compress": ".Z",
+        "application/x-xz": ".xz",
+    }
+)
+
+
+class _FileResponseResult(Enum):
+    """The result of the file response."""
+
+    SEND_FILE = auto()  # Ie a regular file to send
+    NOT_ACCEPTABLE = auto()  # Ie a socket, or non-regular file
+    PRE_CONDITION_FAILED = auto()  # Ie If-Match or If-None-Match failed
+    NOT_MODIFIED = auto()  # 304 Not Modified
+
+
+# Add custom pairs and clear the encodings map so guess_type ignores them.
+CONTENT_TYPES.encodings_map.clear()
+for content_type, extension in ADDITIONAL_CONTENT_TYPES.items():
+    CONTENT_TYPES.add_type(content_type, extension)  # type: ignore[attr-defined]
+
+
+_CLOSE_FUTURES: Set[asyncio.Future[None]] = set()
+
+
+class FileResponse(StreamResponse):
+    """A response object can be used to send files."""
+
+    def __init__(
+        self,
+        path: PathLike,
+        chunk_size: int = 256 * 1024,
+        status: int = 200,
+        reason: Optional[str] = None,
+        headers: Optional[LooseHeaders] = None,
+    ) -> None:
+        super().__init__(status=status, reason=reason, headers=headers)
+
+        self._path = pathlib.Path(path)
+        self._chunk_size = chunk_size
+
+    def _seek_and_read(self, fobj: IO[Any], offset: int, chunk_size: int) -> bytes:
+        fobj.seek(offset)
+        return fobj.read(chunk_size)  # type: ignore[no-any-return]
+
+    async def _sendfile_fallback(
+        self, writer: AbstractStreamWriter, fobj: IO[Any], offset: int, count: int
+    ) -> AbstractStreamWriter:
+        # To keep memory usage low,fobj is transferred in chunks
+        # controlled by the constructor's chunk_size argument.
+
+        chunk_size = self._chunk_size
+        loop = asyncio.get_event_loop()
+        chunk = await loop.run_in_executor(
+            None, self._seek_and_read, fobj, offset, chunk_size
+        )
+        while chunk:
+            await writer.write(chunk)
+            count = count - chunk_size
+            if count <= 0:
+                break
+            chunk = await loop.run_in_executor(None, fobj.read, min(chunk_size, count))
+
+        await writer.drain()
+        return writer
+
+    async def _sendfile(
+        self, request: "BaseRequest", fobj: IO[Any], offset: int, count: int
+    ) -> AbstractStreamWriter:
+        writer = await super().prepare(request)
+        assert writer is not None
+
+        if NOSENDFILE or self.compression:
+            return await self._sendfile_fallback(writer, fobj, offset, count)
+
+        loop = request._loop
+        transport = request.transport
+        assert transport is not None
+
+        try:
+            await loop.sendfile(transport, fobj, offset, count)
+        except NotImplementedError:
+            return await self._sendfile_fallback(writer, fobj, offset, count)
+
+        await super().write_eof()
+        return writer
+
+    @staticmethod
+    def _etag_match(etag_value: str, etags: Tuple[ETag, ...], *, weak: bool) -> bool:
+        if len(etags) == 1 and etags[0].value == ETAG_ANY:
+            return True
+        return any(
+            etag.value == etag_value for etag in etags if weak or not etag.is_weak
+        )
+
+    async def _not_modified(
+        self, request: "BaseRequest", etag_value: str, last_modified: float
+    ) -> Optional[AbstractStreamWriter]:
+        self.set_status(HTTPNotModified.status_code)
+        self._length_check = False
+        self.etag = etag_value  # type: ignore[assignment]
+        self.last_modified = last_modified  # type: ignore[assignment]
+        # Delete any Content-Length headers provided by user. HTTP 304
+        # should always have empty response body
+        return await super().prepare(request)
+
+    async def _precondition_failed(
+        self, request: "BaseRequest"
+    ) -> Optional[AbstractStreamWriter]:
+        self.set_status(HTTPPreconditionFailed.status_code)
+        self.content_length = 0
+        return await super().prepare(request)
+
+    def _make_response(
+        self, request: "BaseRequest", accept_encoding: str
+    ) -> Tuple[
+        _FileResponseResult, Optional[io.BufferedReader], os.stat_result, Optional[str]
+    ]:
+        """Return the response result, io object, stat result, and encoding.
+
+        If an uncompressed file is returned, the encoding is set to
+        :py:data:`None`.
+
+        This method should be called from a thread executor
+        since it calls os.stat which may block.
+        """
+        file_path, st, file_encoding = self._get_file_path_stat_encoding(
+            accept_encoding
+        )
+        if not file_path:
+            return _FileResponseResult.NOT_ACCEPTABLE, None, st, None
+
+        etag_value = f"{st.st_mtime_ns:x}-{st.st_size:x}"
+
+        # https://www.rfc-editor.org/rfc/rfc9110#section-13.1.1-2
+        if (ifmatch := request.if_match) is not None and not self._etag_match(
+            etag_value, ifmatch, weak=False
+        ):
+            return _FileResponseResult.PRE_CONDITION_FAILED, None, st, file_encoding
+
+        if (
+            (unmodsince := request.if_unmodified_since) is not None
+            and ifmatch is None
+            and st.st_mtime > unmodsince.timestamp()
+        ):
+            return _FileResponseResult.PRE_CONDITION_FAILED, None, st, file_encoding
+
+        # https://www.rfc-editor.org/rfc/rfc9110#section-13.1.2-2
+        if (ifnonematch := request.if_none_match) is not None and self._etag_match(
+            etag_value, ifnonematch, weak=True
+        ):
+            return _FileResponseResult.NOT_MODIFIED, None, st, file_encoding
+
+        if (
+            (modsince := request.if_modified_since) is not None
+            and ifnonematch is None
+            and st.st_mtime <= modsince.timestamp()
+        ):
+            return _FileResponseResult.NOT_MODIFIED, None, st, file_encoding
+
+        fobj = file_path.open("rb")
+        with suppress(OSError):
+            # fstat() may not be available on all platforms
+            # Once we open the file, we want the fstat() to ensure
+            # the file has not changed between the first stat()
+            # and the open().
+            st = os.stat(fobj.fileno())
+        return _FileResponseResult.SEND_FILE, fobj, st, file_encoding
+
+    def _get_file_path_stat_encoding(
+        self, accept_encoding: str
+    ) -> Tuple[Optional[pathlib.Path], os.stat_result, Optional[str]]:
+        file_path = self._path
+        for file_extension, file_encoding in ENCODING_EXTENSIONS.items():
+            if file_encoding not in accept_encoding:
+                continue
+
+            compressed_path = file_path.with_suffix(file_path.suffix + file_extension)
+            with suppress(OSError):
+                # Do not follow symlinks and ignore any non-regular files.
+                st = compressed_path.lstat()
+                if S_ISREG(st.st_mode):
+                    return compressed_path, st, file_encoding
+
+        # Fallback to the uncompressed file
+        st = file_path.stat()
+        return file_path if S_ISREG(st.st_mode) else None, st, None
+
+    async def prepare(self, request: "BaseRequest") -> Optional[AbstractStreamWriter]:
+        loop = asyncio.get_running_loop()
+        # 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()
+        try:
+            response_result, fobj, st, file_encoding = await loop.run_in_executor(
+                None, self._make_response, request, accept_encoding
+            )
+        except PermissionError:
+            self.set_status(HTTPForbidden.status_code)
+            return await super().prepare(request)
+        except OSError:
+            # Most likely to be FileNotFoundError or OSError for circular
+            # symlinks in python >= 3.13, so respond with 404.
+            self.set_status(HTTPNotFound.status_code)
+            return await super().prepare(request)
+
+        # Forbid special files like sockets, pipes, devices, etc.
+        if response_result is _FileResponseResult.NOT_ACCEPTABLE:
+            self.set_status(HTTPForbidden.status_code)
+            return await super().prepare(request)
+
+        if response_result is _FileResponseResult.PRE_CONDITION_FAILED:
+            return await self._precondition_failed(request)
+
+        if response_result is _FileResponseResult.NOT_MODIFIED:
+            etag_value = f"{st.st_mtime_ns:x}-{st.st_size:x}"
+            last_modified = st.st_mtime
+            return await self._not_modified(request, etag_value, last_modified)
+
+        assert fobj is not None
+        try:
+            return await self._prepare_open_file(request, fobj, st, file_encoding)
+        finally:
+            # We do not await here because we do not want to wait
+            # for the executor to finish before returning the response
+            # so the connection can begin servicing another request
+            # as soon as possible.
+            close_future = loop.run_in_executor(None, fobj.close)
+            # Hold a strong reference to the future to prevent it from being
+            # garbage collected before it completes.
+            _CLOSE_FUTURES.add(close_future)
+            close_future.add_done_callback(_CLOSE_FUTURES.remove)
+
+    async def _prepare_open_file(
+        self,
+        request: "BaseRequest",
+        fobj: io.BufferedReader,
+        st: os.stat_result,
+        file_encoding: Optional[str],
+    ) -> Optional[AbstractStreamWriter]:
+        status = self._status
+        file_size: int = st.st_size
+        file_mtime: float = st.st_mtime
+        count: int = file_size
+        start: Optional[int] = None
+
+        if (ifrange := request.if_range) is None or file_mtime <= ifrange.timestamp():
+            # If-Range header check:
+            # condition = cached date >= last modification date
+            # return 206 if True else 200.
+            # if False:
+            #   Range header would not be processed, return 200
+            # if True but Range header missing
+            #   return 200
+            try:
+                rng = request.http_range
+                start = rng.start
+                end: Optional[int] = rng.stop
+            except ValueError:
+                # https://tools.ietf.org/html/rfc7233:
+                # A server generating a 416 (Range Not Satisfiable) response to
+                # a byte-range request SHOULD send a Content-Range header field
+                # with an unsatisfied-range value.
+                # The complete-length in a 416 response indicates the current
+                # length of the selected representation.
+                #
+                # Will do the same below. Many servers ignore this and do not
+                # send a Content-Range header with HTTP 416
+                self._headers[hdrs.CONTENT_RANGE] = f"bytes */{file_size}"
+                self.set_status(HTTPRequestRangeNotSatisfiable.status_code)
+                return await super().prepare(request)
+
+            # If a range request has been made, convert start, end slice
+            # notation into file pointer offset and count
+            if start is not None:
+                if start < 0 and end is None:  # return tail of file
+                    start += file_size
+                    if start < 0:
+                        # if Range:bytes=-1000 in request header but file size
+                        # is only 200, there would be trouble without this
+                        start = 0
+                    count = file_size - start
+                else:
+                    # rfc7233:If the last-byte-pos value is
+                    # absent, or if the value is greater than or equal to
+                    # the current length of the representation data,
+                    # the byte range is interpreted as the remainder
+                    # of the representation (i.e., the server replaces the
+                    # value of last-byte-pos with a value that is one less than
+                    # the current length of the selected representation).
+                    count = (
+                        min(end if end is not None else file_size, file_size) - start
+                    )
+
+                if start >= file_size:
+                    # HTTP 416 should be returned in this case.
+                    #
+                    # According to https://tools.ietf.org/html/rfc7233:
+                    # If a valid byte-range-set includes at least one
+                    # byte-range-spec with a first-byte-pos that is less than
+                    # the current length of the representation, or at least one
+                    # suffix-byte-range-spec with a non-zero suffix-length,
+                    # then the byte-range-set is satisfiable. Otherwise, the
+                    # byte-range-set is unsatisfiable.
+                    self._headers[hdrs.CONTENT_RANGE] = f"bytes */{file_size}"
+                    self.set_status(HTTPRequestRangeNotSatisfiable.status_code)
+                    return await super().prepare(request)
+
+                status = HTTPPartialContent.status_code
+                # Even though you are sending the whole file, you should still
+                # return a HTTP 206 for a Range request.
+                self.set_status(status)
+
+        # If the Content-Type header is not already set, guess it based on the
+        # extension of the request path. The encoding returned by guess_type
+        #  can be ignored since the map was cleared above.
+        if hdrs.CONTENT_TYPE not in self._headers:
+            if sys.version_info >= (3, 13):
+                guesser = CONTENT_TYPES.guess_file_type
+            else:
+                guesser = CONTENT_TYPES.guess_type
+            self.content_type = guesser(self._path)[0] or FALLBACK_CONTENT_TYPE
+
+        if file_encoding:
+            self._headers[hdrs.CONTENT_ENCODING] = file_encoding
+            self._headers[hdrs.VARY] = hdrs.ACCEPT_ENCODING
+            # Disable compression if we are already sending
+            # a compressed file since we don't want to double
+            # compress.
+            self._compression = False
+
+        self.etag = f"{st.st_mtime_ns:x}-{st.st_size:x}"  # type: ignore[assignment]
+        self.last_modified = file_mtime  # type: ignore[assignment]
+        self.content_length = count
+
+        self._headers[hdrs.ACCEPT_RANGES] = "bytes"
+
+        if status == HTTPPartialContent.status_code:
+            real_start = start
+            assert real_start is not None
+            self._headers[hdrs.CONTENT_RANGE] = "bytes {}-{}/{}".format(
+                real_start, real_start + count - 1, file_size
+            )
+
+        # If we are sending 0 bytes calling sendfile() will throw a ValueError
+        if count == 0 or must_be_empty_body(request.method, status):
+            return await super().prepare(request)
+
+        # be aware that start could be None or int=0 here.
+        offset = start or 0
+
+        return await self._sendfile(request, fobj, offset, count)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/web_protocol.py

@@ -0,0 +1,746 @@
+import asyncio
+import asyncio.streams
+import sys
+import traceback
+import warnings
+from collections import deque
+from contextlib import suppress
+from html import escape as html_escape
+from http import HTTPStatus
+from logging import Logger
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Deque,
+    Optional,
+    Sequence,
+    Tuple,
+    Type,
+    Union,
+    cast,
+)
+
+import attr
+import yarl
+
+from .abc import AbstractAccessLogger, AbstractStreamWriter
+from .base_protocol import BaseProtocol
+from .helpers import ceil_timeout
+from .http import (
+    HttpProcessingError,
+    HttpRequestParser,
+    HttpVersion10,
+    RawRequestMessage,
+    StreamWriter,
+)
+from .http_exceptions import BadHttpMethod
+from .log import access_logger, server_logger
+from .streams import EMPTY_PAYLOAD, StreamReader
+from .tcp_helpers import tcp_keepalive
+from .web_exceptions import HTTPException, HTTPInternalServerError
+from .web_log import AccessLogger
+from .web_request import BaseRequest
+from .web_response import Response, StreamResponse
+
+__all__ = ("RequestHandler", "RequestPayloadError", "PayloadAccessError")
+
+if TYPE_CHECKING:
+    from .web_server import Server
+
+
+_RequestFactory = Callable[
+    [
+        RawRequestMessage,
+        StreamReader,
+        "RequestHandler",
+        AbstractStreamWriter,
+        "asyncio.Task[None]",
+    ],
+    BaseRequest,
+]
+
+_RequestHandler = Callable[[BaseRequest], Awaitable[StreamResponse]]
+
+ERROR = RawRequestMessage(
+    "UNKNOWN",
+    "/",
+    HttpVersion10,
+    {},  # type: ignore[arg-type]
+    {},  # type: ignore[arg-type]
+    True,
+    None,
+    False,
+    False,
+    yarl.URL("/"),
+)
+
+
+class RequestPayloadError(Exception):
+    """Payload parsing error."""
+
+
+class PayloadAccessError(Exception):
+    """Payload was accessed after response was sent."""
+
+
+_PAYLOAD_ACCESS_ERROR = PayloadAccessError()
+
+
+@attr.s(auto_attribs=True, frozen=True, slots=True)
+class _ErrInfo:
+    status: int
+    exc: BaseException
+    message: str
+
+
+_MsgType = Tuple[Union[RawRequestMessage, _ErrInfo], StreamReader]
+
+
+class RequestHandler(BaseProtocol):
+    """HTTP protocol implementation.
+
+    RequestHandler handles incoming HTTP request. It reads request line,
+    request headers and request payload and calls handle_request() method.
+    By default it always returns with 404 response.
+
+    RequestHandler handles errors in incoming request, like bad
+    status line, bad headers or incomplete payload. If any error occurs,
+    connection gets closed.
+
+    keepalive_timeout -- number of seconds before closing
+                         keep-alive connection
+
+    tcp_keepalive -- TCP keep-alive is on, default is on
+
+    debug -- enable debug mode
+
+    logger -- custom logger object
+
+    access_log_class -- custom class for access_logger
+
+    access_log -- custom logging object
+
+    access_log_format -- access log format string
+
+    loop -- Optional event loop
+
+    max_line_size -- Optional maximum header line size
+
+    max_field_size -- Optional maximum header field size
+
+    max_headers -- Optional maximum header size
+
+    timeout_ceil_threshold -- Optional value to specify
+                              threshold to ceil() timeout
+                              values
+
+    """
+
+    __slots__ = (
+        "_request_count",
+        "_keepalive",
+        "_manager",
+        "_request_handler",
+        "_request_factory",
+        "_tcp_keepalive",
+        "_next_keepalive_close_time",
+        "_keepalive_handle",
+        "_keepalive_timeout",
+        "_lingering_time",
+        "_messages",
+        "_message_tail",
+        "_handler_waiter",
+        "_waiter",
+        "_task_handler",
+        "_upgrade",
+        "_payload_parser",
+        "_request_parser",
+        "_reading_paused",
+        "logger",
+        "debug",
+        "access_log",
+        "access_logger",
+        "_close",
+        "_force_close",
+        "_current_request",
+        "_timeout_ceil_threshold",
+        "_request_in_progress",
+    )
+
+    def __init__(
+        self,
+        manager: "Server",
+        *,
+        loop: asyncio.AbstractEventLoop,
+        # Default should be high enough that it's likely longer than a reverse proxy.
+        keepalive_timeout: float = 3630,
+        tcp_keepalive: bool = True,
+        logger: Logger = server_logger,
+        access_log_class: Type[AbstractAccessLogger] = AccessLogger,
+        access_log: Logger = access_logger,
+        access_log_format: str = AccessLogger.LOG_FORMAT,
+        debug: bool = False,
+        max_line_size: int = 8190,
+        max_headers: int = 32768,
+        max_field_size: int = 8190,
+        lingering_time: float = 10.0,
+        read_bufsize: int = 2**16,
+        auto_decompress: bool = True,
+        timeout_ceil_threshold: float = 5,
+    ):
+        super().__init__(loop)
+
+        # _request_count is the number of requests processed with the same connection.
+        self._request_count = 0
+        self._keepalive = False
+        self._current_request: Optional[BaseRequest] = None
+        self._manager: Optional[Server] = manager
+        self._request_handler: Optional[_RequestHandler] = manager.request_handler
+        self._request_factory: Optional[_RequestFactory] = manager.request_factory
+
+        self._tcp_keepalive = tcp_keepalive
+        # placeholder to be replaced on keepalive timeout setup
+        self._next_keepalive_close_time = 0.0
+        self._keepalive_handle: Optional[asyncio.Handle] = None
+        self._keepalive_timeout = keepalive_timeout
+        self._lingering_time = float(lingering_time)
+
+        self._messages: Deque[_MsgType] = deque()
+        self._message_tail = b""
+
+        self._waiter: Optional[asyncio.Future[None]] = None
+        self._handler_waiter: Optional[asyncio.Future[None]] = None
+        self._task_handler: Optional[asyncio.Task[None]] = None
+
+        self._upgrade = False
+        self._payload_parser: Any = None
+        self._request_parser: Optional[HttpRequestParser] = HttpRequestParser(
+            self,
+            loop,
+            read_bufsize,
+            max_line_size=max_line_size,
+            max_field_size=max_field_size,
+            max_headers=max_headers,
+            payload_exception=RequestPayloadError,
+            auto_decompress=auto_decompress,
+        )
+
+        self._timeout_ceil_threshold: float = 5
+        try:
+            self._timeout_ceil_threshold = float(timeout_ceil_threshold)
+        except (TypeError, ValueError):
+            pass
+
+        self.logger = logger
+        self.debug = debug
+        self.access_log = access_log
+        if access_log:
+            self.access_logger: Optional[AbstractAccessLogger] = access_log_class(
+                access_log, access_log_format
+            )
+        else:
+            self.access_logger = None
+
+        self._close = False
+        self._force_close = False
+        self._request_in_progress = False
+
+    def __repr__(self) -> str:
+        return "<{} {}>".format(
+            self.__class__.__name__,
+            "connected" if self.transport is not None else "disconnected",
+        )
+
+    @property
+    def keepalive_timeout(self) -> float:
+        return self._keepalive_timeout
+
+    async def shutdown(self, timeout: Optional[float] = 15.0) -> None:
+        """Do worker process exit preparations.
+
+        We need to clean up everything and stop accepting requests.
+        It is especially important for keep-alive connections.
+        """
+        self._force_close = True
+
+        if self._keepalive_handle is not None:
+            self._keepalive_handle.cancel()
+
+        # Wait for graceful handler completion
+        if self._request_in_progress:
+            # The future is only created when we are shutting
+            # down while the handler is still processing a request
+            # to avoid creating a future for every request.
+            self._handler_waiter = self._loop.create_future()
+            try:
+                async with ceil_timeout(timeout):
+                    await self._handler_waiter
+            except (asyncio.CancelledError, asyncio.TimeoutError):
+                self._handler_waiter = None
+                if (
+                    sys.version_info >= (3, 11)
+                    and (task := asyncio.current_task())
+                    and task.cancelling()
+                ):
+                    raise
+        # Then cancel handler and wait
+        try:
+            async with ceil_timeout(timeout):
+                if self._current_request is not None:
+                    self._current_request._cancel(asyncio.CancelledError())
+
+                if self._task_handler is not None and not self._task_handler.done():
+                    await asyncio.shield(self._task_handler)
+        except (asyncio.CancelledError, asyncio.TimeoutError):
+            if (
+                sys.version_info >= (3, 11)
+                and (task := asyncio.current_task())
+                and task.cancelling()
+            ):
+                raise
+
+        # force-close non-idle handler
+        if self._task_handler is not None:
+            self._task_handler.cancel()
+
+        self.force_close()
+
+    def connection_made(self, transport: asyncio.BaseTransport) -> None:
+        super().connection_made(transport)
+
+        real_transport = cast(asyncio.Transport, transport)
+        if self._tcp_keepalive:
+            tcp_keepalive(real_transport)
+
+        assert self._manager is not None
+        self._manager.connection_made(self, real_transport)
+
+        loop = self._loop
+        if sys.version_info >= (3, 12):
+            task = asyncio.Task(self.start(), loop=loop, eager_start=True)
+        else:
+            task = loop.create_task(self.start())
+        self._task_handler = task
+
+    def connection_lost(self, exc: Optional[BaseException]) -> None:
+        if self._manager is None:
+            return
+        self._manager.connection_lost(self, exc)
+
+        # Grab value before setting _manager to None.
+        handler_cancellation = self._manager.handler_cancellation
+
+        self.force_close()
+        super().connection_lost(exc)
+        self._manager = None
+        self._request_factory = None
+        self._request_handler = None
+        self._request_parser = None
+
+        if self._keepalive_handle is not None:
+            self._keepalive_handle.cancel()
+
+        if self._current_request is not None:
+            if exc is None:
+                exc = ConnectionResetError("Connection lost")
+            self._current_request._cancel(exc)
+
+        if handler_cancellation and self._task_handler is not None:
+            self._task_handler.cancel()
+
+        self._task_handler = None
+
+        if self._payload_parser is not None:
+            self._payload_parser.feed_eof()
+            self._payload_parser = None
+
+    def set_parser(self, parser: Any) -> None:
+        # Actual type is WebReader
+        assert self._payload_parser is None
+
+        self._payload_parser = parser
+
+        if self._message_tail:
+            self._payload_parser.feed_data(self._message_tail)
+            self._message_tail = b""
+
+    def eof_received(self) -> None:
+        pass
+
+    def data_received(self, data: bytes) -> None:
+        if self._force_close or self._close:
+            return
+        # parse http messages
+        messages: Sequence[_MsgType]
+        if self._payload_parser is None and not self._upgrade:
+            assert self._request_parser is not None
+            try:
+                messages, upgraded, tail = self._request_parser.feed_data(data)
+            except HttpProcessingError as exc:
+                messages = [
+                    (_ErrInfo(status=400, exc=exc, message=exc.message), EMPTY_PAYLOAD)
+                ]
+                upgraded = False
+                tail = b""
+
+            for msg, payload in messages or ():
+                self._request_count += 1
+                self._messages.append((msg, payload))
+
+            waiter = self._waiter
+            if messages and waiter is not None and not waiter.done():
+                # don't set result twice
+                waiter.set_result(None)
+
+            self._upgrade = upgraded
+            if upgraded and tail:
+                self._message_tail = tail
+
+        # no parser, just store
+        elif self._payload_parser is None and self._upgrade and data:
+            self._message_tail += data
+
+        # feed payload
+        elif data:
+            eof, tail = self._payload_parser.feed_data(data)
+            if eof:
+                self.close()
+
+    def keep_alive(self, val: bool) -> None:
+        """Set keep-alive connection mode.
+
+        :param bool val: new state.
+        """
+        self._keepalive = val
+        if self._keepalive_handle:
+            self._keepalive_handle.cancel()
+            self._keepalive_handle = None
+
+    def close(self) -> None:
+        """Close connection.
+
+        Stop accepting new pipelining messages and close
+        connection when handlers done processing messages.
+        """
+        self._close = True
+        if self._waiter:
+            self._waiter.cancel()
+
+    def force_close(self) -> None:
+        """Forcefully close connection."""
+        self._force_close = True
+        if self._waiter:
+            self._waiter.cancel()
+        if self.transport is not None:
+            self.transport.close()
+            self.transport = None
+
+    def log_access(
+        self, request: BaseRequest, response: StreamResponse, time: float
+    ) -> None:
+        if self.access_logger is not None and self.access_logger.enabled:
+            self.access_logger.log(request, response, self._loop.time() - time)
+
+    def log_debug(self, *args: Any, **kw: Any) -> None:
+        if self.debug:
+            self.logger.debug(*args, **kw)
+
+    def log_exception(self, *args: Any, **kw: Any) -> None:
+        self.logger.exception(*args, **kw)
+
+    def _process_keepalive(self) -> None:
+        self._keepalive_handle = None
+        if self._force_close or not self._keepalive:
+            return
+
+        loop = self._loop
+        now = loop.time()
+        close_time = self._next_keepalive_close_time
+        if now < close_time:
+            # Keep alive close check fired too early, reschedule
+            self._keepalive_handle = loop.call_at(close_time, self._process_keepalive)
+            return
+
+        # handler in idle state
+        if self._waiter and not self._waiter.done():
+            self.force_close()
+
+    async def _handle_request(
+        self,
+        request: BaseRequest,
+        start_time: float,
+        request_handler: Callable[[BaseRequest], Awaitable[StreamResponse]],
+    ) -> Tuple[StreamResponse, bool]:
+        self._request_in_progress = True
+        try:
+            try:
+                self._current_request = request
+                resp = await request_handler(request)
+            finally:
+                self._current_request = None
+        except HTTPException as exc:
+            resp = exc
+            resp, reset = await self.finish_response(request, resp, start_time)
+        except asyncio.CancelledError:
+            raise
+        except asyncio.TimeoutError as exc:
+            self.log_debug("Request handler timed out.", exc_info=exc)
+            resp = self.handle_error(request, 504)
+            resp, reset = await self.finish_response(request, resp, start_time)
+        except Exception as exc:
+            resp = self.handle_error(request, 500, exc)
+            resp, reset = await self.finish_response(request, resp, start_time)
+        else:
+            # Deprecation warning (See #2415)
+            if getattr(resp, "__http_exception__", False):
+                warnings.warn(
+                    "returning HTTPException object is deprecated "
+                    "(#2415) and will be removed, "
+                    "please raise the exception instead",
+                    DeprecationWarning,
+                )
+
+            resp, reset = await self.finish_response(request, resp, start_time)
+        finally:
+            self._request_in_progress = False
+            if self._handler_waiter is not None:
+                self._handler_waiter.set_result(None)
+
+        return resp, reset
+
+    async def start(self) -> None:
+        """Process incoming request.
+
+        It reads request line, request headers and request payload, then
+        calls handle_request() method. Subclass has to override
+        handle_request(). start() handles various exceptions in request
+        or response handling. Connection is being closed always unless
+        keep_alive(True) specified.
+        """
+        loop = self._loop
+        handler = asyncio.current_task(loop)
+        assert handler is not None
+        manager = self._manager
+        assert manager is not None
+        keepalive_timeout = self._keepalive_timeout
+        resp = None
+        assert self._request_factory is not None
+        assert self._request_handler is not None
+
+        while not self._force_close:
+            if not self._messages:
+                try:
+                    # wait for next request
+                    self._waiter = loop.create_future()
+                    await self._waiter
+                finally:
+                    self._waiter = None
+
+            message, payload = self._messages.popleft()
+
+            start = loop.time()
+
+            manager.requests_count += 1
+            writer = StreamWriter(self, loop)
+            if isinstance(message, _ErrInfo):
+                # make request_factory work
+                request_handler = self._make_error_handler(message)
+                message = ERROR
+            else:
+                request_handler = self._request_handler
+
+            request = self._request_factory(message, payload, self, writer, handler)
+            try:
+                # a new task is used for copy context vars (#3406)
+                coro = self._handle_request(request, start, request_handler)
+                if sys.version_info >= (3, 12):
+                    task = asyncio.Task(coro, loop=loop, eager_start=True)
+                else:
+                    task = loop.create_task(coro)
+                try:
+                    resp, reset = await task
+                except ConnectionError:
+                    self.log_debug("Ignored premature client disconnection")
+                    break
+
+                # Drop the processed task from asyncio.Task.all_tasks() early
+                del task
+                if reset:
+                    self.log_debug("Ignored premature client disconnection 2")
+                    break
+
+                # notify server about keep-alive
+                self._keepalive = bool(resp.keep_alive)
+
+                # check payload
+                if not payload.is_eof():
+                    lingering_time = self._lingering_time
+                    if not self._force_close and lingering_time:
+                        self.log_debug(
+                            "Start lingering close timer for %s sec.", lingering_time
+                        )
+
+                        now = loop.time()
+                        end_t = now + lingering_time
+
+                        try:
+                            while not payload.is_eof() and now < end_t:
+                                async with ceil_timeout(end_t - now):
+                                    # read and ignore
+                                    await payload.readany()
+                                now = loop.time()
+                        except (asyncio.CancelledError, asyncio.TimeoutError):
+                            if (
+                                sys.version_info >= (3, 11)
+                                and (t := asyncio.current_task())
+                                and t.cancelling()
+                            ):
+                                raise
+
+                    # if payload still uncompleted
+                    if not payload.is_eof() and not self._force_close:
+                        self.log_debug("Uncompleted request.")
+                        self.close()
+
+                payload.set_exception(_PAYLOAD_ACCESS_ERROR)
+
+            except asyncio.CancelledError:
+                self.log_debug("Ignored premature client disconnection")
+                raise
+            except Exception as exc:
+                self.log_exception("Unhandled exception", exc_info=exc)
+                self.force_close()
+            finally:
+                if self.transport is None and resp is not None:
+                    self.log_debug("Ignored premature client disconnection.")
+                elif not self._force_close:
+                    if self._keepalive and not self._close:
+                        # start keep-alive timer
+                        if keepalive_timeout is not None:
+                            now = loop.time()
+                            close_time = now + keepalive_timeout
+                            self._next_keepalive_close_time = close_time
+                            if self._keepalive_handle is None:
+                                self._keepalive_handle = loop.call_at(
+                                    close_time, self._process_keepalive
+                                )
+                    else:
+                        break
+
+        # remove handler, close transport if no handlers left
+        if not self._force_close:
+            self._task_handler = None
+            if self.transport is not None:
+                self.transport.close()
+
+    async def finish_response(
+        self, request: BaseRequest, resp: StreamResponse, start_time: float
+    ) -> Tuple[StreamResponse, bool]:
+        """Prepare the response and write_eof, then log access.
+
+        This has to
+        be called within the context of any exception so the access logger
+        can get exception information. Returns True if the client disconnects
+        prematurely.
+        """
+        request._finish()
+        if self._request_parser is not None:
+            self._request_parser.set_upgraded(False)
+            self._upgrade = False
+            if self._message_tail:
+                self._request_parser.feed_data(self._message_tail)
+                self._message_tail = b""
+        try:
+            prepare_meth = resp.prepare
+        except AttributeError:
+            if resp is None:
+                self.log_exception("Missing return statement on request handler")
+            else:
+                self.log_exception(
+                    "Web-handler should return a response instance, "
+                    "got {!r}".format(resp)
+                )
+            exc = HTTPInternalServerError()
+            resp = Response(
+                status=exc.status, reason=exc.reason, text=exc.text, headers=exc.headers
+            )
+            prepare_meth = resp.prepare
+        try:
+            await prepare_meth(request)
+            await resp.write_eof()
+        except ConnectionError:
+            self.log_access(request, resp, start_time)
+            return resp, True
+
+        self.log_access(request, resp, start_time)
+        return resp, False
+
+    def handle_error(
+        self,
+        request: BaseRequest,
+        status: int = 500,
+        exc: Optional[BaseException] = None,
+        message: Optional[str] = None,
+    ) -> StreamResponse:
+        """Handle errors.
+
+        Returns HTTP response with specific status code. Logs additional
+        information. It always closes current connection.
+        """
+        if self._request_count == 1 and isinstance(exc, BadHttpMethod):
+            # BadHttpMethod is common when a client sends non-HTTP
+            # or encrypted traffic to an HTTP port. This is expected
+            # to happen when connected to the public internet so we log
+            # it at the debug level as to not fill logs with noise.
+            self.logger.debug("Error handling request", exc_info=exc)
+        else:
+            self.log_exception("Error handling request", exc_info=exc)
+
+        # some data already got sent, connection is broken
+        if request.writer.output_size > 0:
+            raise ConnectionError(
+                "Response is sent already, cannot send another response "
+                "with the error message"
+            )
+
+        ct = "text/plain"
+        if status == HTTPStatus.INTERNAL_SERVER_ERROR:
+            title = "{0.value} {0.phrase}".format(HTTPStatus.INTERNAL_SERVER_ERROR)
+            msg = HTTPStatus.INTERNAL_SERVER_ERROR.description
+            tb = None
+            if self.debug:
+                with suppress(Exception):
+                    tb = traceback.format_exc()
+
+            if "text/html" in request.headers.get("Accept", ""):
+                if tb:
+                    tb = html_escape(tb)
+                    msg = f"<h2>Traceback:</h2>\n<pre>{tb}</pre>"
+                message = (
+                    "<html><head>"
+                    "<title>{title}</title>"
+                    "</head><body>\n<h1>{title}</h1>"
+                    "\n{msg}\n</body></html>\n"
+                ).format(title=title, msg=msg)
+                ct = "text/html"
+            else:
+                if tb:
+                    msg = tb
+                message = title + "\n\n" + msg
+
+        resp = Response(status=status, text=message, content_type=ct)
+        resp.force_close()
+
+        return resp
+
+    def _make_error_handler(
+        self, err_info: _ErrInfo
+    ) -> Callable[[BaseRequest], Awaitable[StreamResponse]]:
+        async def handler(request: BaseRequest) -> StreamResponse:
+            return self.handle_error(
+                request, err_info.status, err_info.exc, err_info.message
+            )
+
+        return handler

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/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))

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/web_runner.py

@@ -0,0 +1,399 @@
+import asyncio
+import signal
+import socket
+import warnings
+from abc import ABC, abstractmethod
+from typing import TYPE_CHECKING, Any, List, Optional, Set
+
+from yarl import URL
+
+from .typedefs import PathLike
+from .web_app import Application
+from .web_server import Server
+
+if TYPE_CHECKING:
+    from ssl import SSLContext
+else:
+    try:
+        from ssl import SSLContext
+    except ImportError:  # pragma: no cover
+        SSLContext = object  # type: ignore[misc,assignment]
+
+__all__ = (
+    "BaseSite",
+    "TCPSite",
+    "UnixSite",
+    "NamedPipeSite",
+    "SockSite",
+    "BaseRunner",
+    "AppRunner",
+    "ServerRunner",
+    "GracefulExit",
+)
+
+
+class GracefulExit(SystemExit):
+    code = 1
+
+
+def _raise_graceful_exit() -> None:
+    raise GracefulExit()
+
+
+class BaseSite(ABC):
+    __slots__ = ("_runner", "_ssl_context", "_backlog", "_server")
+
+    def __init__(
+        self,
+        runner: "BaseRunner",
+        *,
+        shutdown_timeout: float = 60.0,
+        ssl_context: Optional[SSLContext] = None,
+        backlog: int = 128,
+    ) -> None:
+        if runner.server is None:
+            raise RuntimeError("Call runner.setup() before making a site")
+        if shutdown_timeout != 60.0:
+            msg = "shutdown_timeout should be set on BaseRunner"
+            warnings.warn(msg, DeprecationWarning, stacklevel=2)
+            runner._shutdown_timeout = shutdown_timeout
+        self._runner = runner
+        self._ssl_context = ssl_context
+        self._backlog = backlog
+        self._server: Optional[asyncio.AbstractServer] = None
+
+    @property
+    @abstractmethod
+    def name(self) -> str:
+        pass  # pragma: no cover
+
+    @abstractmethod
+    async def start(self) -> None:
+        self._runner._reg_site(self)
+
+    async def stop(self) -> None:
+        self._runner._check_site(self)
+        if self._server is not None:  # Maybe not started yet
+            self._server.close()
+
+        self._runner._unreg_site(self)
+
+
+class TCPSite(BaseSite):
+    __slots__ = ("_host", "_port", "_reuse_address", "_reuse_port")
+
+    def __init__(
+        self,
+        runner: "BaseRunner",
+        host: Optional[str] = None,
+        port: Optional[int] = None,
+        *,
+        shutdown_timeout: float = 60.0,
+        ssl_context: Optional[SSLContext] = None,
+        backlog: int = 128,
+        reuse_address: Optional[bool] = None,
+        reuse_port: Optional[bool] = None,
+    ) -> None:
+        super().__init__(
+            runner,
+            shutdown_timeout=shutdown_timeout,
+            ssl_context=ssl_context,
+            backlog=backlog,
+        )
+        self._host = host
+        if port is None:
+            port = 8443 if self._ssl_context else 8080
+        self._port = port
+        self._reuse_address = reuse_address
+        self._reuse_port = reuse_port
+
+    @property
+    def name(self) -> str:
+        scheme = "https" if self._ssl_context else "http"
+        host = "0.0.0.0" if not self._host else self._host
+        return str(URL.build(scheme=scheme, host=host, port=self._port))
+
+    async def start(self) -> None:
+        await super().start()
+        loop = asyncio.get_event_loop()
+        server = self._runner.server
+        assert server is not None
+        self._server = await loop.create_server(
+            server,
+            self._host,
+            self._port,
+            ssl=self._ssl_context,
+            backlog=self._backlog,
+            reuse_address=self._reuse_address,
+            reuse_port=self._reuse_port,
+        )
+
+
+class UnixSite(BaseSite):
+    __slots__ = ("_path",)
+
+    def __init__(
+        self,
+        runner: "BaseRunner",
+        path: PathLike,
+        *,
+        shutdown_timeout: float = 60.0,
+        ssl_context: Optional[SSLContext] = None,
+        backlog: int = 128,
+    ) -> None:
+        super().__init__(
+            runner,
+            shutdown_timeout=shutdown_timeout,
+            ssl_context=ssl_context,
+            backlog=backlog,
+        )
+        self._path = path
+
+    @property
+    def name(self) -> str:
+        scheme = "https" if self._ssl_context else "http"
+        return f"{scheme}://unix:{self._path}:"
+
+    async def start(self) -> None:
+        await super().start()
+        loop = asyncio.get_event_loop()
+        server = self._runner.server
+        assert server is not None
+        self._server = await loop.create_unix_server(
+            server,
+            self._path,
+            ssl=self._ssl_context,
+            backlog=self._backlog,
+        )
+
+
+class NamedPipeSite(BaseSite):
+    __slots__ = ("_path",)
+
+    def __init__(
+        self, runner: "BaseRunner", path: str, *, shutdown_timeout: float = 60.0
+    ) -> None:
+        loop = asyncio.get_event_loop()
+        if not isinstance(
+            loop, asyncio.ProactorEventLoop  # type: ignore[attr-defined]
+        ):
+            raise RuntimeError(
+                "Named Pipes only available in proactor loop under windows"
+            )
+        super().__init__(runner, shutdown_timeout=shutdown_timeout)
+        self._path = path
+
+    @property
+    def name(self) -> str:
+        return self._path
+
+    async def start(self) -> None:
+        await super().start()
+        loop = asyncio.get_event_loop()
+        server = self._runner.server
+        assert server is not None
+        _server = await loop.start_serving_pipe(  # type: ignore[attr-defined]
+            server, self._path
+        )
+        self._server = _server[0]
+
+
+class SockSite(BaseSite):
+    __slots__ = ("_sock", "_name")
+
+    def __init__(
+        self,
+        runner: "BaseRunner",
+        sock: socket.socket,
+        *,
+        shutdown_timeout: float = 60.0,
+        ssl_context: Optional[SSLContext] = None,
+        backlog: int = 128,
+    ) -> None:
+        super().__init__(
+            runner,
+            shutdown_timeout=shutdown_timeout,
+            ssl_context=ssl_context,
+            backlog=backlog,
+        )
+        self._sock = sock
+        scheme = "https" if self._ssl_context else "http"
+        if hasattr(socket, "AF_UNIX") and sock.family == socket.AF_UNIX:
+            name = f"{scheme}://unix:{sock.getsockname()}:"
+        else:
+            host, port = sock.getsockname()[:2]
+            name = str(URL.build(scheme=scheme, host=host, port=port))
+        self._name = name
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    async def start(self) -> None:
+        await super().start()
+        loop = asyncio.get_event_loop()
+        server = self._runner.server
+        assert server is not None
+        self._server = await loop.create_server(
+            server, sock=self._sock, ssl=self._ssl_context, backlog=self._backlog
+        )
+
+
+class BaseRunner(ABC):
+    __slots__ = ("_handle_signals", "_kwargs", "_server", "_sites", "_shutdown_timeout")
+
+    def __init__(
+        self,
+        *,
+        handle_signals: bool = False,
+        shutdown_timeout: float = 60.0,
+        **kwargs: Any,
+    ) -> None:
+        self._handle_signals = handle_signals
+        self._kwargs = kwargs
+        self._server: Optional[Server] = None
+        self._sites: List[BaseSite] = []
+        self._shutdown_timeout = shutdown_timeout
+
+    @property
+    def server(self) -> Optional[Server]:
+        return self._server
+
+    @property
+    def addresses(self) -> List[Any]:
+        ret: List[Any] = []
+        for site in self._sites:
+            server = site._server
+            if server is not None:
+                sockets = server.sockets  # type: ignore[attr-defined]
+                if sockets is not None:
+                    for sock in sockets:
+                        ret.append(sock.getsockname())
+        return ret
+
+    @property
+    def sites(self) -> Set[BaseSite]:
+        return set(self._sites)
+
+    async def setup(self) -> None:
+        loop = asyncio.get_event_loop()
+
+        if self._handle_signals:
+            try:
+                loop.add_signal_handler(signal.SIGINT, _raise_graceful_exit)
+                loop.add_signal_handler(signal.SIGTERM, _raise_graceful_exit)
+            except NotImplementedError:  # pragma: no cover
+                # add_signal_handler is not implemented on Windows
+                pass
+
+        self._server = await self._make_server()
+
+    @abstractmethod
+    async def shutdown(self) -> None:
+        """Call any shutdown hooks to help server close gracefully."""
+
+    async def cleanup(self) -> None:
+        # The loop over sites is intentional, an exception on gather()
+        # leaves self._sites in unpredictable state.
+        # The loop guaranties that a site is either deleted on success or
+        # still present on failure
+        for site in list(self._sites):
+            await site.stop()
+
+        if self._server:  # If setup succeeded
+            # Yield to event loop to ensure incoming requests prior to stopping the sites
+            # have all started to be handled before we proceed to close idle connections.
+            await asyncio.sleep(0)
+            self._server.pre_shutdown()
+            await self.shutdown()
+            await self._server.shutdown(self._shutdown_timeout)
+        await self._cleanup_server()
+
+        self._server = None
+        if self._handle_signals:
+            loop = asyncio.get_running_loop()
+            try:
+                loop.remove_signal_handler(signal.SIGINT)
+                loop.remove_signal_handler(signal.SIGTERM)
+            except NotImplementedError:  # pragma: no cover
+                # remove_signal_handler is not implemented on Windows
+                pass
+
+    @abstractmethod
+    async def _make_server(self) -> Server:
+        pass  # pragma: no cover
+
+    @abstractmethod
+    async def _cleanup_server(self) -> None:
+        pass  # pragma: no cover
+
+    def _reg_site(self, site: BaseSite) -> None:
+        if site in self._sites:
+            raise RuntimeError(f"Site {site} is already registered in runner {self}")
+        self._sites.append(site)
+
+    def _check_site(self, site: BaseSite) -> None:
+        if site not in self._sites:
+            raise RuntimeError(f"Site {site} is not registered in runner {self}")
+
+    def _unreg_site(self, site: BaseSite) -> None:
+        if site not in self._sites:
+            raise RuntimeError(f"Site {site} is not registered in runner {self}")
+        self._sites.remove(site)
+
+
+class ServerRunner(BaseRunner):
+    """Low-level web server runner"""
+
+    __slots__ = ("_web_server",)
+
+    def __init__(
+        self, web_server: Server, *, handle_signals: bool = False, **kwargs: Any
+    ) -> None:
+        super().__init__(handle_signals=handle_signals, **kwargs)
+        self._web_server = web_server
+
+    async def shutdown(self) -> None:
+        pass
+
+    async def _make_server(self) -> Server:
+        return self._web_server
+
+    async def _cleanup_server(self) -> None:
+        pass
+
+
+class AppRunner(BaseRunner):
+    """Web Application runner"""
+
+    __slots__ = ("_app",)
+
+    def __init__(
+        self, app: Application, *, handle_signals: bool = False, **kwargs: Any
+    ) -> None:
+        super().__init__(handle_signals=handle_signals, **kwargs)
+        if not isinstance(app, Application):
+            raise TypeError(
+                "The first argument should be web.Application "
+                "instance, got {!r}".format(app)
+            )
+        self._app = app
+
+    @property
+    def app(self) -> Application:
+        return self._app
+
+    async def shutdown(self) -> None:
+        await self._app.shutdown()
+
+    async def _make_server(self) -> Server:
+        loop = asyncio.get_event_loop()
+        self._app._set_loop(loop)
+        self._app.on_startup.freeze()
+        await self._app.startup()
+        self._app.freeze()
+
+        return self._app._make_handler(loop=loop, **self._kwargs)
+
+    async def _cleanup_server(self) -> None:
+        await self._app.cleanup()

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/web_server.py

@@ -0,0 +1,84 @@
+"""Low level HTTP server."""
+
+import asyncio
+from typing import Any, Awaitable, Callable, Dict, List, Optional  # noqa
+
+from .abc import AbstractStreamWriter
+from .http_parser import RawRequestMessage
+from .streams import StreamReader
+from .web_protocol import RequestHandler, _RequestFactory, _RequestHandler
+from .web_request import BaseRequest
+
+__all__ = ("Server",)
+
+
+class Server:
+    def __init__(
+        self,
+        handler: _RequestHandler,
+        *,
+        request_factory: Optional[_RequestFactory] = None,
+        handler_cancellation: bool = False,
+        loop: Optional[asyncio.AbstractEventLoop] = None,
+        **kwargs: Any,
+    ) -> None:
+        self._loop = loop or asyncio.get_running_loop()
+        self._connections: Dict[RequestHandler, asyncio.Transport] = {}
+        self._kwargs = kwargs
+        # requests_count is the number of requests being processed by the server
+        # for the lifetime of the server.
+        self.requests_count = 0
+        self.request_handler = handler
+        self.request_factory = request_factory or self._make_request
+        self.handler_cancellation = handler_cancellation
+
+    @property
+    def connections(self) -> List[RequestHandler]:
+        return list(self._connections.keys())
+
+    def connection_made(
+        self, handler: RequestHandler, transport: asyncio.Transport
+    ) -> None:
+        self._connections[handler] = transport
+
+    def connection_lost(
+        self, handler: RequestHandler, exc: Optional[BaseException] = None
+    ) -> None:
+        if handler in self._connections:
+            if handler._task_handler:
+                handler._task_handler.add_done_callback(
+                    lambda f: self._connections.pop(handler, None)
+                )
+            else:
+                del self._connections[handler]
+
+    def _make_request(
+        self,
+        message: RawRequestMessage,
+        payload: StreamReader,
+        protocol: RequestHandler,
+        writer: AbstractStreamWriter,
+        task: "asyncio.Task[None]",
+    ) -> BaseRequest:
+        return BaseRequest(message, payload, protocol, writer, task, self._loop)
+
+    def pre_shutdown(self) -> None:
+        for conn in self._connections:
+            conn.close()
+
+    async def shutdown(self, timeout: Optional[float] = None) -> None:
+        coros = (conn.shutdown(timeout) for conn in self._connections)
+        await asyncio.gather(*coros)
+        self._connections.clear()
+
+    def __call__(self) -> RequestHandler:
+        try:
+            return RequestHandler(self, loop=self._loop, **self._kwargs)
+        except TypeError:
+            # Failsafe creation: remove all custom handler_args
+            kwargs = {
+                k: v
+                for k, v in self._kwargs.items()
+                if k in ["debug", "access_log_class"]
+            }
+            return RequestHandler(self, loop=self._loop, **kwargs)

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiohttp/worker.py

@@ -0,0 +1,252 @@
+"""Async gunicorn worker for aiohttp.web"""
+
+import asyncio
+import os
+import re
+import signal
+import sys
+from types import FrameType
+from typing import TYPE_CHECKING, Any, Optional
+
+from gunicorn.config import AccessLogFormat as GunicornAccessLogFormat
+from gunicorn.workers import base
+
+from aiohttp import web
+
+from .helpers import set_result
+from .web_app import Application
+from .web_log import AccessLogger
+
+if TYPE_CHECKING:
+    import ssl
+
+    SSLContext = ssl.SSLContext
+else:
+    try:
+        import ssl
+
+        SSLContext = ssl.SSLContext
+    except ImportError:  # pragma: no cover
+        ssl = None  # type: ignore[assignment]
+        SSLContext = object  # type: ignore[misc,assignment]
+
+
+__all__ = ("GunicornWebWorker", "GunicornUVLoopWebWorker")
+
+
+class GunicornWebWorker(base.Worker):  # type: ignore[misc,no-any-unimported]
+
+    DEFAULT_AIOHTTP_LOG_FORMAT = AccessLogger.LOG_FORMAT
+    DEFAULT_GUNICORN_LOG_FORMAT = GunicornAccessLogFormat.default
+
+    def __init__(self, *args: Any, **kw: Any) -> None:  # pragma: no cover
+        super().__init__(*args, **kw)
+
+        self._task: Optional[asyncio.Task[None]] = None
+        self.exit_code = 0
+        self._notify_waiter: Optional[asyncio.Future[bool]] = None
+
+    def init_process(self) -> None:
+        # create new event_loop after fork
+        asyncio.get_event_loop().close()
+
+        self.loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(self.loop)
+
+        super().init_process()
+
+    def run(self) -> None:
+        self._task = self.loop.create_task(self._run())
+
+        try:  # ignore all finalization problems
+            self.loop.run_until_complete(self._task)
+        except Exception:
+            self.log.exception("Exception in gunicorn worker")
+        self.loop.run_until_complete(self.loop.shutdown_asyncgens())
+        self.loop.close()
+
+        sys.exit(self.exit_code)
+
+    async def _run(self) -> None:
+        runner = None
+        if isinstance(self.wsgi, Application):
+            app = self.wsgi
+        elif asyncio.iscoroutinefunction(self.wsgi):
+            wsgi = await self.wsgi()
+            if isinstance(wsgi, web.AppRunner):
+                runner = wsgi
+                app = runner.app
+            else:
+                app = wsgi
+        else:
+            raise RuntimeError(
+                "wsgi app should be either Application or "
+                "async function returning Application, got {}".format(self.wsgi)
+            )
+
+        if runner is None:
+            access_log = self.log.access_log if self.cfg.accesslog else None
+            runner = web.AppRunner(
+                app,
+                logger=self.log,
+                keepalive_timeout=self.cfg.keepalive,
+                access_log=access_log,
+                access_log_format=self._get_valid_log_format(
+                    self.cfg.access_log_format
+                ),
+                shutdown_timeout=self.cfg.graceful_timeout / 100 * 95,
+            )
+        await runner.setup()
+
+        ctx = self._create_ssl_context(self.cfg) if self.cfg.is_ssl else None
+
+        runner = runner
+        assert runner is not None
+        server = runner.server
+        assert server is not None
+        for sock in self.sockets:
+            site = web.SockSite(
+                runner,
+                sock,
+                ssl_context=ctx,
+            )
+            await site.start()
+
+        # If our parent changed then we shut down.
+        pid = os.getpid()
+        try:
+            while self.alive:  # type: ignore[has-type]
+                self.notify()
+
+                cnt = server.requests_count
+                if self.max_requests and cnt > self.max_requests:
+                    self.alive = False
+                    self.log.info("Max requests, shutting down: %s", self)
+
+                elif pid == os.getpid() and self.ppid != os.getppid():
+                    self.alive = False
+                    self.log.info("Parent changed, shutting down: %s", self)
+                else:
+                    await self._wait_next_notify()
+        except BaseException:
+            pass
+
+        await runner.cleanup()
+
+    def _wait_next_notify(self) -> "asyncio.Future[bool]":
+        self._notify_waiter_done()
+
+        loop = self.loop
+        assert loop is not None
+        self._notify_waiter = waiter = loop.create_future()
+        self.loop.call_later(1.0, self._notify_waiter_done, waiter)
+
+        return waiter
+
+    def _notify_waiter_done(
+        self, waiter: Optional["asyncio.Future[bool]"] = None
+    ) -> None:
+        if waiter is None:
+            waiter = self._notify_waiter
+        if waiter is not None:
+            set_result(waiter, True)
+
+        if waiter is self._notify_waiter:
+            self._notify_waiter = None
+
+    def init_signals(self) -> None:
+        # Set up signals through the event loop API.
+
+        self.loop.add_signal_handler(
+            signal.SIGQUIT, self.handle_quit, signal.SIGQUIT, None
+        )
+
+        self.loop.add_signal_handler(
+            signal.SIGTERM, self.handle_exit, signal.SIGTERM, None
+        )
+
+        self.loop.add_signal_handler(
+            signal.SIGINT, self.handle_quit, signal.SIGINT, None
+        )
+
+        self.loop.add_signal_handler(
+            signal.SIGWINCH, self.handle_winch, signal.SIGWINCH, None
+        )
+
+        self.loop.add_signal_handler(
+            signal.SIGUSR1, self.handle_usr1, signal.SIGUSR1, None
+        )
+
+        self.loop.add_signal_handler(
+            signal.SIGABRT, self.handle_abort, signal.SIGABRT, None
+        )
+
+        # Don't let SIGTERM and SIGUSR1 disturb active requests
+        # by interrupting system calls
+        signal.siginterrupt(signal.SIGTERM, False)
+        signal.siginterrupt(signal.SIGUSR1, False)
+        # Reset signals so Gunicorn doesn't swallow subprocess return codes
+        # See: https://github.com/aio-libs/aiohttp/issues/6130
+
+    def handle_quit(self, sig: int, frame: Optional[FrameType]) -> None:
+        self.alive = False
+
+        # worker_int callback
+        self.cfg.worker_int(self)
+
+        # wakeup closing process
+        self._notify_waiter_done()
+
+    def handle_abort(self, sig: int, frame: Optional[FrameType]) -> None:
+        self.alive = False
+        self.exit_code = 1
+        self.cfg.worker_abort(self)
+        sys.exit(1)
+
+    @staticmethod
+    def _create_ssl_context(cfg: Any) -> "SSLContext":
+        """Creates SSLContext instance for usage in asyncio.create_server.
+
+        See ssl.SSLSocket.__init__ for more details.
+        """
+        if ssl is None:  # pragma: no cover
+            raise RuntimeError("SSL is not supported.")
+
+        ctx = ssl.SSLContext(cfg.ssl_version)
+        ctx.load_cert_chain(cfg.certfile, cfg.keyfile)
+        ctx.verify_mode = cfg.cert_reqs
+        if cfg.ca_certs:
+            ctx.load_verify_locations(cfg.ca_certs)
+        if cfg.ciphers:
+            ctx.set_ciphers(cfg.ciphers)
+        return ctx
+
+    def _get_valid_log_format(self, source_format: str) -> str:
+        if source_format == self.DEFAULT_GUNICORN_LOG_FORMAT:
+            return self.DEFAULT_AIOHTTP_LOG_FORMAT
+        elif re.search(r"%\([^\)]+\)", source_format):
+            raise ValueError(
+                "Gunicorn's style options in form of `%(name)s` are not "
+                "supported for the log formatting. Please use aiohttp's "
+                "format specification to configure access log formatting: "
+                "http://docs.aiohttp.org/en/stable/logging.html"
+                "#format-specification"
+            )
+        else:
+            return source_format
+
+
+class GunicornUVLoopWebWorker(GunicornWebWorker):
+    def init_process(self) -> None:
+        import uvloop
+
+        # Close any existing event loop before setting a
+        # new policy.
+        asyncio.get_event_loop().close()
+
+        # Setup uvloop policy, so that every
+        # asyncio.get_event_loop() will create an instance
+        # of uvloop event loop.
+        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
+
+        super().init_process()

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiosignal-1.3.2.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiosignal-1.3.2.dist-info/LICENSE

@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
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+   Copyright 2013-2019 Nikolay Kim and Andrew Svetlov
+
+   Licensed under the Apache License, Version 2.0 (the "License");
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+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
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+   See the License for the specific language governing permissions and
+   limitations under the License.

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiosignal-1.3.2.dist-info/METADATA

@@ -0,0 +1,123 @@
+Metadata-Version: 2.1
+Name: aiosignal
+Version: 1.3.2
+Summary: aiosignal: a list of registered asynchronous callbacks
+Home-page: https://github.com/aio-libs/aiosignal
+Maintainer: aiohttp team <team@aiohttp.org>
+Maintainer-email: team@aiohttp.org
+License: Apache 2.0
+Project-URL: Chat: Gitter, https://gitter.im/aio-libs/Lobby
+Project-URL: CI: GitHub Actions, https://github.com/aio-libs/aiosignal/actions
+Project-URL: Coverage: codecov, https://codecov.io/github/aio-libs/aiosignal
+Project-URL: Docs: RTD, https://docs.aiosignal.org
+Project-URL: GitHub: issues, https://github.com/aio-libs/aiosignal/issues
+Project-URL: GitHub: repo, https://github.com/aio-libs/aiosignal
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Operating System :: POSIX
+Classifier: Operating System :: MacOS :: MacOS X
+Classifier: Operating System :: Microsoft :: Windows
+Classifier: Framework :: AsyncIO
+Requires-Python: >=3.9
+Description-Content-Type: text/x-rst
+License-File: LICENSE
+Requires-Dist: frozenlist>=1.1.0
+
+=========
+aiosignal
+=========
+
+.. image:: https://github.com/aio-libs/aiosignal/workflows/CI/badge.svg
+   :target: https://github.com/aio-libs/aiosignal/actions?query=workflow%3ACI
+   :alt: GitHub status for master branch
+
+.. image:: https://codecov.io/gh/aio-libs/aiosignal/branch/master/graph/badge.svg
+   :target: https://codecov.io/gh/aio-libs/aiosignal
+   :alt: codecov.io status for master branch
+
+.. image:: https://badge.fury.io/py/aiosignal.svg
+   :target: https://pypi.org/project/aiosignal
+   :alt: Latest PyPI package version
+
+.. image:: https://readthedocs.org/projects/aiosignal/badge/?version=latest
+   :target: https://aiosignal.readthedocs.io/
+   :alt: Latest Read The Docs
+
+.. image:: https://img.shields.io/discourse/topics?server=https%3A%2F%2Faio-libs.discourse.group%2F
+   :target: https://aio-libs.discourse.group/
+   :alt: Discourse group for io-libs
+
+.. image:: https://badges.gitter.im/Join%20Chat.svg
+   :target: https://gitter.im/aio-libs/Lobby
+   :alt: Chat on Gitter
+
+Introduction
+============
+
+A project to manage callbacks in `asyncio` projects.
+
+``Signal`` is a list of registered asynchronous callbacks.
+
+The signal's life-cycle has two stages: after creation its content
+could be filled by using standard list operations: ``sig.append()``
+etc.
+
+After you call ``sig.freeze()`` the signal is *frozen*: adding, removing
+and dropping callbacks is forbidden.
+
+The only available operation is calling the previously registered
+callbacks by using ``await sig.send(data)``.
+
+For concrete usage examples see the `Signals
+<https://docs.aiohttp.org/en/stable/web_advanced.html#aiohttp-web-signals>
+section of the `Web Server Advanced
+<https://docs.aiohttp.org/en/stable/web_advanced.html>` chapter of the `aiohttp
+documentation`_.
+
+
+Installation
+------------
+
+::
+
+   $ pip install aiosignal
+
+The library requires Python 3.8 or newer.
+
+
+Documentation
+=============
+
+https://aiosignal.readthedocs.io/
+
+Communication channels
+======================
+
+*gitter chat* https://gitter.im/aio-libs/Lobby
+
+Requirements
+============
+
+- Python >= 3.8
+- frozenlist >= 1.0.0
+
+License
+=======
+
+``aiosignal`` is offered under the Apache 2 license.
+
+Source code
+===========
+
+The project is hosted on GitHub_
+
+Please file an issue in the `bug tracker
+<https://github.com/aio-libs/aiosignal/issues>`_ if you have found a bug
+or have some suggestions to improve the library.
+
+.. _GitHub: https://github.com/aio-libs/aiosignal
+.. _aiohttp documentation: https://docs.aiohttp.org/

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiosignal-1.3.2.dist-info/RECORD

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+aiosignal-1.3.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+aiosignal-1.3.2.dist-info/LICENSE,sha256=b9UkPpLdf5jsacesN3co50kFcJ_1J6W_mNbQJjwE9bY,11332
+aiosignal-1.3.2.dist-info/METADATA,sha256=TeI_xgZ191qgx37rviEnpMWC0QnYsg_j9EGVivNqqjc,3753
+aiosignal-1.3.2.dist-info/RECORD,,
+aiosignal-1.3.2.dist-info/WHEEL,sha256=pxeNX5JdtCe58PUSYP9upmc7jdRPgvT0Gm9kb1SHlVw,109
+aiosignal-1.3.2.dist-info/top_level.txt,sha256=z45aNOKGDdrI1roqZY3BGXQ22kJFPHBmVdwtLYLtXC0,10
+aiosignal/__init__.py,sha256=1oIrRl6kNpqFh32e7HfMFbMV_35v8sqJJFfnuKgmtEU,867
+aiosignal/__init__.pyi,sha256=xeCddYSS8fZAkz8S4HuKSR2IDe3N7RW_LKcXDPPA1Xk,311
+aiosignal/__pycache__/__init__.cpython-311.pyc,,
+aiosignal/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiosignal-1.3.2.dist-info/WHEEL

@@ -0,0 +1,6 @@
+Wheel-Version: 1.0
+Generator: setuptools (75.6.0)
+Root-Is-Purelib: true
+Tag: py2-none-any
+Tag: py3-none-any
+

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/aiosignal-1.3.2.dist-info/top_level.txt

@@ -0,0 +1 @@
+aiosignal

.venv/lib/python3.11/site-packages/ray/_private/runtime_env/agent/thirdparty_files/attr/__init__.py

@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: MIT
+
+"""
+Classes Without Boilerplate
+"""
+
+from functools import partial
+from typing import Callable, Literal, Protocol
+
+from . import converters, exceptions, filters, setters, validators
+from ._cmp import cmp_using
+from ._config import get_run_validators, set_run_validators
+from ._funcs import asdict, assoc, astuple, has, resolve_types
+from ._make import (
+    NOTHING,
+    Attribute,
+    Converter,
+    Factory,
+    _Nothing,
+    attrib,
+    attrs,
+    evolve,
+    fields,
+    fields_dict,
+    make_class,
+    validate,
+)
+from ._next_gen import define, field, frozen, mutable
+from ._version_info import VersionInfo
+
+
+s = attributes = attrs
+ib = attr = attrib
+dataclass = partial(attrs, auto_attribs=True)  # happy Easter ;)
+
+
+class AttrsInstance(Protocol):
+    pass
+
+
+NothingType = Literal[_Nothing.NOTHING]
+
+__all__ = [
+    "NOTHING",
+    "Attribute",
+    "AttrsInstance",
+    "Converter",
+    "Factory",
+    "NothingType",
+    "asdict",
+    "assoc",
+    "astuple",
+    "attr",
+    "attrib",
+    "attributes",
+    "attrs",
+    "cmp_using",
+    "converters",
+    "define",
+    "evolve",
+    "exceptions",
+    "field",
+    "fields",
+    "fields_dict",
+    "filters",
+    "frozen",
+    "get_run_validators",
+    "has",
+    "ib",
+    "make_class",
+    "mutable",
+    "resolve_types",
+    "s",
+    "set_run_validators",
+    "setters",
+    "validate",
+    "validators",
+]
+
+
+def _make_getattr(mod_name: str) -> Callable:
+    """
+    Create a metadata proxy for packaging information that uses *mod_name* in
+    its warnings and errors.
+    """
+
+    def __getattr__(name: str) -> str:
+        if name not in ("__version__", "__version_info__"):
+            msg = f"module {mod_name} has no attribute {name}"
+            raise AttributeError(msg)
+
+        from importlib.metadata import metadata
+
+        meta = metadata("attrs")
+
+        if name == "__version_info__":
+            return VersionInfo._from_version_string(meta["version"])
+
+        return meta["version"]
+
+    return __getattr__
+
+
+__getattr__ = _make_getattr(__name__)