Issue 28501: [Patch] Make os.umask() optional

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This issue has been migrated to GitHub: https://github.com/python/cpython/issues/72687

classification

Type:	Stage:
Title:	[Patch] Make os.umask() optional
Components:	Extension Modules	Versions:	Python 3.6

process

Dependencies:	Superseder:
Status:	open	Resolution:
Assigned To:	Nosy List:	EdSchouten
Priority:	normal	Keywords:	patch

Created on 2016年10月22日 05:31 by EdSchouten, last changed 2022年04月11日 14:58 by admin.

Files
File name	Uploaded	Description	Edit
umask-optional.diff	EdSchouten, 2016年10月22日 05:31	Patch for making the presence of os.umask() optional	review

Messages (1)
msg279182 - (view)	Author: Ed Schouten (EdSchouten) *	Date: 2016年10月22日 05:31
CloudABI is a POSIX-like strongly sandboxed runtime environment, for which we got Python to work (https://mail.python.org/pipermail/python-dev/2016-July/145708.html). Patches for this are slowly being upstreamed. As CloudABI uses a capability-based security model as opposed to a discretionary access control system, there is no support for UNIX credentials and permissions. This means that umask() is also absent. It looks like umask() is only used by Python in its posixmodule. The attached patch adds a new Autoconf check and adds the proper #if logic around its implementation. Changes to the Autoconf/Automake files are not provided by this patch, as my versions of these tools generate files containing unnecessary changes.

Messages (1)

msg279182 - (view)

Author: Ed Schouten (EdSchouten) *

Date: 2016年10月22日 05:31

CloudABI is a POSIX-like strongly sandboxed runtime environment, for which we got Python to work (https://mail.python.org/pipermail/python-dev/2016-July/145708.html). Patches for this are slowly being upstreamed.
As CloudABI uses a capability-based security model as opposed to a discretionary access control system, there is no support for UNIX credentials and permissions. This means that umask() is also absent.
It looks like umask() is only used by Python in its posixmodule. The attached patch adds a new Autoconf check and adds the proper #if logic around its implementation.
Changes to the Autoconf/Automake files are not provided by this patch, as my versions of these tools generate files containing unnecessary changes.

History
Date	User	Action	Args
2022年04月11日 14:58:38	admin	set	github: 72687
2016年10月22日 05:31:45	EdSchouten	create

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