[Python-checkins] bpo-46638: Makes registry virtualisation setting stable when building MSIX packages (GH-31130)
zooba
webhook-mailer at python.org
Mon Feb 7 12:37:15 EST 2022
https://github.com/python/cpython/commit/76b072717a160c44cb8d54be3d5e878bc31f2c38
commit: 76b072717a160c44cb8d54be3d5e878bc31f2c38
branch: 3.9
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: zooba <steve.dower at microsoft.com>
date: 2022-02-07T17:37:01Z
summary:
bpo-46638: Makes registry virtualisation setting stable when building MSIX packages (GH-31130)
(cherry picked from commit 3a5afc14e16370c1f4f72d43cb553298ad9a1fa4)
files:
A Misc/NEWS.d/next/Windows/2022-02-04-18-02-33.bpo-46638.mSJOSX.rst
M PC/layout/support/appxmanifest.py
M PC/layout/support/constants.py
diff --git a/Misc/NEWS.d/next/Windows/2022-02-04-18-02-33.bpo-46638.mSJOSX.rst b/Misc/NEWS.d/next/Windows/2022-02-04-18-02-33.bpo-46638.mSJOSX.rst
new file mode 100644
index 0000000000000..536aae68f8329
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2022-02-04-18-02-33.bpo-46638.mSJOSX.rst
@@ -0,0 +1,4 @@
+Ensures registry virtualization is consistently disabled. For 3.10 and
+earlier, it remains enabled (some registry writes are protected), while for
+3.11 and later it is disabled (registry modifications affect all
+applications).
diff --git a/PC/layout/support/appxmanifest.py b/PC/layout/support/appxmanifest.py
index 15119b02a802a..427a36f31c8f9 100644
--- a/PC/layout/support/appxmanifest.py
+++ b/PC/layout/support/appxmanifest.py
@@ -412,14 +412,22 @@ def get_appxmanifest(ns):
if value:
node.text = value
- winver = sys.getwindowsversion()[:3]
+ try:
+ winver = tuple(int(i) for i in os.getenv("APPX_DATA_WINVER", "").split(".", maxsplit=3))
+ except (TypeError, ValueError):
+ winver = ()
+
+ # Default "known good" version is 10.0.22000, first Windows 11 release
+ winver = winver or (10, 0, 22000)
+
if winver < (10, 0, 17763):
winver = 10, 0, 17763
find_or_add(xml, "m:Dependencies/m:TargetDeviceFamily").set(
- "MaxVersionTested", "{}.{}.{}.0".format(*winver)
+ "MaxVersionTested", "{}.{}.{}.{}".format(*(winver + (0, 0, 0, 0)[:4]))
)
- if winver > (10, 0, 17763):
+ # Only for Python 3.11 and later. Older versions do not disable virtualization
+ if (VER_MAJOR, VER_MINOR) >= (3, 11) and winver > (10, 0, 17763):
disable_registry_virtualization(xml)
app = add_application(
diff --git a/PC/layout/support/constants.py b/PC/layout/support/constants.py
index 6cf0fe1d34c4a..6efd8bcd5cbb5 100644
--- a/PC/layout/support/constants.py
+++ b/PC/layout/support/constants.py
@@ -16,7 +16,7 @@ def _unpack_hexversion():
hexversion = int(os.getenv("PYTHON_HEXVERSION"), 16)
except (TypeError, ValueError):
hexversion = sys.hexversion
- return struct.pack(">i", sys.hexversion)
+ return struct.pack(">i", hexversion)
def _get_suffix(field4):
More information about the Python-checkins
mailing list