Downgraade urllib3==1.26.16

lib/urllib3/__init__.py

@@ -1,48 +1,23 @@
 """
 Python HTTP library with thread-safe connection pooling, file post support, user friendly, and more
 """
-
-from __future__ import annotations
+from __future__ import absolute_import
 
 # Set default logging handler to avoid "No handler found" warnings.
 import logging
-import typing
 import warnings
 from logging import NullHandler
 
 from . import exceptions
-from ._base_connection import _TYPE_BODY
-from ._collections import HTTPHeaderDict
 from ._version import __version__
 from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url
-from .filepost import _TYPE_FIELDS, encode_multipart_formdata
+from .filepost import encode_multipart_formdata
 from .poolmanager import PoolManager, ProxyManager, proxy_from_url
-from .response import BaseHTTPResponse, HTTPResponse
+from .response import HTTPResponse
 from .util.request import make_headers
 from .util.retry import Retry
 from .util.timeout import Timeout
-
-# Ensure that Python is compiled with OpenSSL 1.1.1+
-# If the 'ssl' module isn't available at all that's
-# fine, we only care if the module is available.
-try:
-    import ssl
-except ImportError:
-    pass
-else:
-    if not ssl.OPENSSL_VERSION.startswith("OpenSSL "):  # Defensive:
-        warnings.warn(
-            "urllib3 v2.0 only supports OpenSSL 1.1.1+, currently "
-            f"the 'ssl' module is compiled with {ssl.OPENSSL_VERSION!r}. "
-            "See: https://github.com/urllib3/urllib3/issues/3020",
-            exceptions.NotOpenSSLWarning,
-        )
-    elif ssl.OPENSSL_VERSION_INFO < (1, 1, 1):  # Defensive:
-        raise ImportError(
-            "urllib3 v2.0 only supports OpenSSL 1.1.1+, currently "
-            f"the 'ssl' module is compiled with {ssl.OPENSSL_VERSION!r}. "
-            "See: https://github.com/urllib3/urllib3/issues/2168"
-        )
+from .util.url import get_host
 
 # === NOTE TO REPACKAGERS AND VENDORS ===
 # Please delete this block, this logic is only
@@ -50,12 +25,12 @@ else:
 # See: https://github.com/urllib3/urllib3/issues/2680
 try:
     import urllib3_secure_extra  # type: ignore # noqa: F401
-except ModuleNotFoundError:
+except ImportError:
     pass
 else:
     warnings.warn(
         "'urllib3[secure]' extra is deprecated and will be removed "
-        "in urllib3 v2.1.0. Read more in this issue: "
+        "in a future release of urllib3 2.x. Read more in this issue: "
         "https://github.com/urllib3/urllib3/issues/2680",
         category=DeprecationWarning,
         stacklevel=2,
@@ -67,7 +42,6 @@ __version__ = __version__
 
 __all__ = (
     "HTTPConnectionPool",
-    "HTTPHeaderDict",
     "HTTPSConnectionPool",
     "PoolManager",
     "ProxyManager",
@@ -78,18 +52,15 @@ __all__ = (
     "connection_from_url",
     "disable_warnings",
     "encode_multipart_formdata",
+    "get_host",
     "make_headers",
     "proxy_from_url",
-    "request",
-    "BaseHTTPResponse",
 )
 
 logging.getLogger(__name__).addHandler(NullHandler())
 
 
-def add_stderr_logger(
-    level: int = logging.DEBUG,
-) -> logging.StreamHandler[typing.TextIO]:
+def add_stderr_logger(level=logging.DEBUG):
     """
     Helper for quickly adding a StreamHandler to the logger. Useful for
     debugging.
@@ -116,51 +87,16 @@ del NullHandler
 # mechanisms to silence them.
 # SecurityWarning's always go off by default.
 warnings.simplefilter("always", exceptions.SecurityWarning, append=True)
+# SubjectAltNameWarning's should go off once per host
+warnings.simplefilter("default", exceptions.SubjectAltNameWarning, append=True)
 # InsecurePlatformWarning's don't vary between requests, so we keep it default.
 warnings.simplefilter("default", exceptions.InsecurePlatformWarning, append=True)
+# SNIMissingWarnings should go off only once.
+warnings.simplefilter("default", exceptions.SNIMissingWarning, append=True)
 
 
-def disable_warnings(category: type[Warning] = exceptions.HTTPWarning) -> None:
+def disable_warnings(category=exceptions.HTTPWarning):
     """
     Helper for quickly disabling all urllib3 warnings.
     """
     warnings.simplefilter("ignore", category)
-
-
-_DEFAULT_POOL = PoolManager()
-
-
-def request(
-    method: str,
-    url: str,
-    *,
-    body: _TYPE_BODY | None = None,
-    fields: _TYPE_FIELDS | None = None,
-    headers: typing.Mapping[str, str] | None = None,
-    preload_content: bool | None = True,
-    decode_content: bool | None = True,
-    redirect: bool | None = True,
-    retries: Retry | bool | int | None = None,
-    timeout: Timeout | float | int | None = 3,
-    json: typing.Any | None = None,
-) -> BaseHTTPResponse:
-    """
-    A convenience, top-level request method. It uses a module-global ``PoolManager`` instance.
-    Therefore, its side effects could be shared across dependencies relying on it.
-    To avoid side effects create a new ``PoolManager`` instance and use it instead.
-    The method does not accept low-level ``**urlopen_kw`` keyword arguments.
-    """
-
-    return _DEFAULT_POOL.request(
-        method,
-        url,
-        body=body,
-        fields=fields,
-        headers=headers,
-        preload_content=preload_content,
-        decode_content=decode_content,
-        redirect=redirect,
-        retries=retries,
-        timeout=timeout,
-        json=json,
-    )