C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # SPDX-FileCopyrightText: 2015 Eric Larson # # SPDX-License-Identifier: Apache-2.0 from __future__ import annotations import io from typing import IO, TYPE_CHECKING, Any, Mapping, cast from pip._vendor import msgpack from pip._vendor.requests.structures import CaseInsensitiveDict from pip._vendor.urllib3 import HTTPResponse if TYPE_CHECKING: from pip._vendor.requests import PreparedRequest class Serializer: serde_version = "4" def dumps( self, request: PreparedRequest, response: HTTPResponse, body: bytes | None = None, ) -> bytes: response_headers: CaseInsensitiveDict[str] = CaseInsensitiveDict( response.headers ) if body is None: # When a body isn't passed in, we'll read the response. We # also update the response with a new file handler to be # sure it acts as though it was never read. body = response.read(decode_content=False) response._fp = io.BytesIO(body) # type: ignore[assignment] response.length_remaining = len(body) data = { "response": { "body": body, # Empty bytestring if body is stored separately "headers": {str(k): str(v) for k, v in response.headers.items()}, "status": response.status, "version": response.version, "reason": str(response.reason), "decode_content": response.decode_content, } } # Construct our vary headers data["vary"] = {} if "vary" in response_headers: varied_headers = response_headers["vary"].split(",") for header in varied_headers: header = str(header).strip() header_value = request.headers.get(header, None) if header_value is not None: header_value = str(header_value) data["vary"][header] = header_value return b",".join([f"cc={self.serde_version}".encode(), self.serialize(data)]) def serialize(self, data: dict[str, Any]) -> bytes: return cast(bytes, msgpack.dumps(data, use_bin_type=True)) def loads( self, request: PreparedRequest, data: bytes, body_file: IO[bytes] | None = None, ) -> HTTPResponse | None: # Short circuit if we've been given an empty set of data if not data: return None # Previous versions of this library supported other serialization # formats, but these have all been removed. if not data.startswith(f"cc={self.serde_version},".encode()): return None data = data[5:] return self._loads_v4(request, data, body_file) def prepare_response( self, request: PreparedRequest, cached: Mapping[str, Any], body_file: IO[bytes] | None = None, ) -> HTTPResponse | None: """Verify our vary headers match and construct a real urllib3 HTTPResponse object. """ # Special case the '*' Vary value as it means we cannot actually # determine if the cached response is suitable for this request. # This case is also handled in the controller code when creating # a cache entry, but is left here for backwards compatibility. if "*" in cached.get("vary", {})