Update CacheControl to 0.13.1.

src/pip/_vendor/cachecontrol/__init__.py

@@ -8,7 +8,7 @@
 """
 __author__ = "Eric Larson"
 __email__ = "eric@ionrock.org"
-__version__ = "0.13.0"
+__version__ = "0.13.1"
 
 from pip._vendor.cachecontrol.adapter import CacheControlAdapter
 from pip._vendor.cachecontrol.controller import CacheController

src/pip/_vendor/cachecontrol/_cmd.py

@@ -1,6 +1,7 @@
 # SPDX-FileCopyrightText: 2015 Eric Larson
 #
 # SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
 
 import logging
 from argparse import ArgumentParser
@@ -36,7 +37,7 @@ def get_session() -> requests.Session:
     return sess
 
 
-def get_args() -> "Namespace":
+def get_args() -> Namespace:
     parser = ArgumentParser()
     parser.add_argument("url", help="The URL to try and cache")
     return parser.parse_args()
@@ -53,7 +54,7 @@ def main() -> None:
     setup_logging()
 
     # try setting the cache
-    cache_controller: "CacheController" = (
+    cache_controller: CacheController = (
         sess.cache_controller  # type: ignore[attr-defined]
     )
     cache_controller.cache_response(resp.request, resp.raw)

src/pip/_vendor/cachecontrol/adapter.py

@@ -1,11 +1,12 @@
 # SPDX-FileCopyrightText: 2015 Eric Larson
 #
 # SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
 
 import functools
 import types
 import zlib
-from typing import TYPE_CHECKING, Any, Collection, Mapping, Optional, Tuple, Type, Union
+from typing import TYPE_CHECKING, Any, Collection, Mapping
 
 from pip._vendor.requests.adapters import HTTPAdapter
 
@@ -27,16 +28,16 @@ class CacheControlAdapter(HTTPAdapter):
 
     def __init__(
         self,
-        cache: Optional["BaseCache"] = None,
+        cache: BaseCache | None = None,
         cache_etags: bool = True,
-        controller_class: Optional[Type[CacheController]] = None,
-        serializer: Optional["Serializer"] = None,
-        heuristic: Optional["BaseHeuristic"] = None,
-        cacheable_methods: Optional[Collection[str]] = None,
+        controller_class: type[CacheController] | None = None,
+        serializer: Serializer | None = None,
+        heuristic: BaseHeuristic | None = None,
+        cacheable_methods: Collection[str] | None = None,
         *args: Any,
         **kw: Any,
     ) -> None:
-        super(CacheControlAdapter, self).__init__(*args, **kw)
+        super().__init__(*args, **kw)
         self.cache = DictCache() if cache is None else cache
         self.heuristic = heuristic
         self.cacheable_methods = cacheable_methods or ("GET",)
@@ -48,16 +49,14 @@ def __init__(
 
     def send(
         self,
-        request: "PreparedRequest",
+        request: PreparedRequest,
         stream: bool = False,
-        timeout: Union[None, float, Tuple[float, float], Tuple[float, None]] = None,
-        verify: Union[bool, str] = True,
-        cert: Union[
-            None, bytes, str, Tuple[Union[bytes, str], Union[bytes, str]]
-        ] = None,
-        proxies: Optional[Mapping[str, str]] = None,
-        cacheable_methods: Optional[Collection[str]] = None,
-    ) -> "Response":
+        timeout: None | float | tuple[float, float] | tuple[float, None] = None,
+        verify: bool | str = True,
+        cert: (None | bytes | str | tuple[bytes | str, bytes | str]) = None,
+        proxies: Mapping[str, str] | None = None,
+        cacheable_methods: Collection[str] | None = None,
+    ) -> Response:
         """
         Send a request. Use the request information to see if it
         exists in the cache and cache the response if we need to and can.
@@ -74,19 +73,17 @@ def send(
             # check for etags and add headers if appropriate
             request.headers.update(self.controller.conditional_headers(request))
 
-        resp = super(CacheControlAdapter, self).send(
-            request, stream, timeout, verify, cert, proxies
-        )
+        resp = super().send(request, stream, timeout, verify, cert, proxies)
 
         return resp
 
     def build_response(
         self,
-        request: "PreparedRequest",
-        response: "HTTPResponse",
+        request: PreparedRequest,
+        response: HTTPResponse,
         from_cache: bool = False,
-        cacheable_methods: Optional[Collection[str]] = None,
-    ) -> "Response":
+        cacheable_methods: Collection[str] | None = None,
+    ) -> Response:
         """
         Build a response by making a request or using the cache.
 
@@ -137,7 +134,7 @@ def build_response(
                 if response.chunked:
                     super_update_chunk_length = response._update_chunk_length  # type: ignore[attr-defined]
 
-                    def _update_chunk_length(self: "HTTPResponse") -> None:
+                    def _update_chunk_length(self: HTTPResponse) -> None:
                         super_update_chunk_length()
                         if self.chunk_left == 0:
                             self._fp._close()  # type: ignore[attr-defined]
@@ -146,9 +143,7 @@ def _update_chunk_length(self: "HTTPResponse") -> None:
                         _update_chunk_length, response
                     )
 
-        resp: "Response" = super(  # type: ignore[no-untyped-call]
-            CacheControlAdapter, self
-        ).build_response(request, response)
+        resp: Response = super().build_response(request, response)  # type: ignore[no-untyped-call]
 
         # See if we should invalidate the cache.
         if request.method in self.invalidating_methods and resp.ok:
@@ -163,4 +158,4 @@ def _update_chunk_length(self: "HTTPResponse") -> None:
 
     def close(self) -> None:
         self.cache.close()
-        super(CacheControlAdapter, self).close()  # type: ignore[no-untyped-call]
+        super().close()  # type: ignore[no-untyped-call]

src/pip/_vendor/cachecontrol/cache.py

@@ -6,19 +6,21 @@
 The cache object API for implementing caches. The default is a thread
 safe in-memory dictionary.
 """
+from __future__ import annotations
+
 from threading import Lock
-from typing import IO, TYPE_CHECKING, MutableMapping, Optional, Union
+from typing import IO, TYPE_CHECKING, MutableMapping
 
 if TYPE_CHECKING:
     from datetime import datetime
 
 
-class BaseCache(object):
-    def get(self, key: str) -> Optional[bytes]:
+class BaseCache:
+    def get(self, key: str) -> bytes | None:
         raise NotImplementedError()
 
     def set(
-        self, key: str, value: bytes, expires: Optional[Union[int, "datetime"]] = None
+        self, key: str, value: bytes, expires: int | datetime | None = None
     ) -> None:
         raise NotImplementedError()
 
@@ -30,15 +32,15 @@ def close(self) -> None:
 
 
 class DictCache(BaseCache):
-    def __init__(self, init_dict: Optional[MutableMapping[str, bytes]] = None) -> None:
+    def __init__(self, init_dict: MutableMapping[str, bytes] | None = None) -> None:
         self.lock = Lock()
         self.data = init_dict or {}
 
-    def get(self, key: str) -> Optional[bytes]:
+    def get(self, key: str) -> bytes | None:
         return self.data.get(key, None)
 
     def set(
-        self, key: str, value: bytes, expires: Optional[Union[int, "datetime"]] = None
+        self, key: str, value: bytes, expires: int | datetime | None = None
     ) -> None:
         with self.lock:
             self.data.update({key: value})
@@ -65,7 +67,7 @@ class SeparateBodyBaseCache(BaseCache):
     def set_body(self, key: str, body: bytes) -> None:
         raise NotImplementedError()
 
-    def get_body(self, key: str) -> Optional["IO[bytes]"]:
+    def get_body(self, key: str) -> IO[bytes] | None:
         """
         Return the body as file-like object.
         """

src/pip/_vendor/cachecontrol/caches/file_cache.py

@@ -1,11 +1,12 @@
 # SPDX-FileCopyrightText: 2015 Eric Larson
 #
 # SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
 
 import hashlib
 import os
 from textwrap import dedent
-from typing import IO, TYPE_CHECKING, Optional, Type, Union
+from typing import IO, TYPE_CHECKING
 
 from pip._vendor.cachecontrol.cache import BaseCache, SeparateBodyBaseCache
 from pip._vendor.cachecontrol.controller import CacheController
@@ -16,7 +17,7 @@
     from filelock import BaseFileLock
 
 
-def _secure_open_write(filename: str, fmode: int) -> "IO[bytes]":
+def _secure_open_write(filename: str, fmode: int) -> IO[bytes]:
     # We only want to write to this file, so open it in write only mode
     flags = os.O_WRONLY
 
@@ -39,7 +40,7 @@ def _secure_open_write(filename: str, fmode: int) -> "IO[bytes]":
     # there
     try:
         os.remove(filename)
-    except (IOError, OSError):
+    except OSError:
         # The file must not exist already, so we can just skip ahead to opening
         pass
 
@@ -66,7 +67,7 @@ def __init__(
         forever: bool = False,
         filemode: int = 0o0600,
         dirmode: int = 0o0700,
-        lock_class: Optional[Type["BaseFileLock"]] = None,
+        lock_class: type[BaseFileLock] | None = None,
     ) -> None:
         try:
             if lock_class is None:
@@ -100,7 +101,7 @@ def _fn(self, name: str) -> str:
         parts = list(hashed[:5]) + [hashed]
         return os.path.join(self.directory, *parts)
 
-    def get(self, key: str) -> Optional[bytes]:
+    def get(self, key: str) -> bytes | None:
         name = self._fn(key)
         try:
             with open(name, "rb") as fh:
@@ -110,7 +111,7 @@ def get(self, key: str) -> Optional[bytes]:
             return None
 
     def set(
-        self, key: str, value: bytes, expires: Optional[Union[int, "datetime"]] = None
+        self, key: str, value: bytes, expires: int | datetime | None = None
     ) -> None:
         name = self._fn(key)
         self._write(name, value)
@@ -122,7 +123,7 @@ def _write(self, path: str, data: bytes) -> None:
         # Make sure the directory exists
         try:
             os.makedirs(os.path.dirname(path), self.dirmode)
-        except (IOError, OSError):
+        except OSError:
             pass
 
         with self.lock_class(path + ".lock"):
@@ -155,7 +156,7 @@ class SeparateBodyFileCache(_FileCacheMixin, SeparateBodyBaseCache):
     peak memory usage.
     """
 
-    def get_body(self, key: str) -> Optional["IO[bytes]"]:
+    def get_body(self, key: str) -> IO[bytes] | None:
         name = self._fn(key) + ".body"
         try:
             return open(name, "rb")

src/pip/_vendor/cachecontrol/caches/redis_cache.py

@@ -1,11 +1,11 @@
 # SPDX-FileCopyrightText: 2015 Eric Larson
 #
 # SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
 
-from __future__ import division
 
 from datetime import datetime, timezone
-from typing import TYPE_CHECKING, Optional, Union
+from typing import TYPE_CHECKING
 
 from pip._vendor.cachecontrol.cache import BaseCache
 
@@ -14,14 +14,14 @@
 
 
 class RedisCache(BaseCache):
-    def __init__(self, conn: "Redis[bytes]") -> None:
+    def __init__(self, conn: Redis[bytes]) -> None:
         self.conn = conn
 
-    def get(self, key: str) -> Optional[bytes]:
+    def get(self, key: str) -> bytes | None:
         return self.conn.get(key)
 
     def set(
-        self, key: str, value: bytes, expires: Optional[Union[int, datetime]] = None
+        self, key: str, value: bytes, expires: int | datetime | None = None
     ) -> None:
         if not expires:
             self.conn.set(key, value)