Vendor PySocks

news/6668.feature.rst

@@ -0,0 +1 @@
+Add support for SOCKS proxies without PySocks installation.

news/PySocks.vendor.rst

@@ -0,0 +1 @@
+Add PySocks 1.7.1

src/pip/_internal/commands/debug.py

@@ -54,6 +54,9 @@ def get_module_from_module_name(module_name: str) -> ModuleType | None:
     # PATCH: setuptools is actually only pkg_resources.
     if module_name == "setuptools":
         module_name = "pkg_resources"
+    # PySocks import name is socks
+    if module_name == "pysocks":
+        module_name = "socks"
 
     try:
         __import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)

src/pip/_vendor/PySocks.LICENSE

@@ -0,0 +1,22 @@
+Copyright 2006 Dan-Haim. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+3. Neither the name of Dan Haim nor the names of his contributors may be used
+   to endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY DAN HAIM "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+EVENT SHALL DAN HAIM OR HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMANGE.

src/pip/_vendor/__init__.py

@@ -115,3 +115,4 @@ def vendored(modulename):
         vendored("tomli")
     vendored("truststore")
     vendored("urllib3")
+    vendored("socks")