first commit

winreg.py

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+"""Tiny non-Windows winreg compatibility shim.
+
+The upstream Proxy God code is Windows-first and imports ``winreg`` in several
+modules. macOS does not ship that module. This shim keeps imports working and
+makes registry operations behave like unavailable keys.
+"""
+from __future__ import annotations
+
+HKEY_CURRENT_USER = object()
+HKEY_LOCAL_MACHINE = object()
+KEY_QUERY_VALUE = 0x0001
+KEY_SET_VALUE = 0x0002
+KEY_ALL_ACCESS = 0xF003F
+REG_BINARY = 3
+REG_DWORD = 4
+REG_SZ = 1
+
+
+class HKEYType:
+    def __enter__(self) -> "HKEYType":
+        return self
+
+    def __exit__(self, exc_type, exc, tb) -> bool:
+        return False
+
+
+def OpenKey(*args, **kwargs) -> HKEYType:
+    raise OSError("winreg is unavailable on this platform")
+
+
+def CreateKeyEx(*args, **kwargs) -> HKEYType:
+    raise OSError("winreg is unavailable on this platform")
+
+
+def QueryValue(*args, **kwargs):
+    raise OSError("winreg is unavailable on this platform")
+
+
+def QueryValueEx(*args, **kwargs):
+    raise OSError("winreg is unavailable on this platform")
+
+
+def SetValueEx(*args, **kwargs) -> None:
+    raise OSError("winreg is unavailable on this platform")
+
+
+def DeleteValue(*args, **kwargs) -> None:
+    raise OSError("winreg is unavailable on this platform")
+
+
+def DeleteKey(*args, **kwargs) -> None:
+    raise OSError("winreg is unavailable on this platform")
+
+
+def EnumValue(*args, **kwargs):
+    raise OSError("winreg is unavailable on this platform")
+
+
+def EnumKey(*args, **kwargs):
+    raise OSError("winreg is unavailable on this platform")