Co-authored-by: Erlend E. Aasland <erlend@python.org> Co-authored-by: Carol Willing <carolcode@willingconsulting.com> Co-authored-by: Gregory P. Smith <greg@krypto.org> Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
[3.12] gh-114572: Fix locking in cert_store_stats and get_ca_certs (GH-114573) (GH-115547)
gh-114572: Fix locking in cert_store_stats and get_ca_certs (GH-114573)
* gh-114572: Fix locking in cert_store_stats and get_ca_certs
cert_store_stats and get_ca_certs query the SSLContext's X509_STORE with
X509_STORE_get0_objects, but reading the result requires a lock. See
https://github.com/openssl/openssl/pull/23224 for details.
Instead, use X509_STORE_get1_objects, newly added in that PR.
X509_STORE_get1_objects does not exist in current OpenSSLs, but we can
polyfill it with X509_STORE_lock and X509_STORE_unlock.
[3.12] gh-115197: Stop resolving host in urllib.request proxy bypass (GH-115210)
gh-115197: Stop resolving host in urllib.request proxy bypass (GH-115210)
Use of a proxy is intended to defer DNS for the hosts to the proxy itself, rather than a potential for information leak of the host doing DNS resolution itself for any reason. Proxy bypass lists are strictly name based. Most implementations of proxy support agree.
(cherry picked from commit c43b26d02eaa103756c250e8d36829d388c5f3be)
Co-authored-by: Weii Wang <weii.wang@canonical.com>
[3.12] GH-115986 Reorder pprint docs and amend some references (GH-116019) (#116061)
GH-115986 Reorder pprint docs and amend some references (GH-116019)
Introduce a new subsubsection, 'Functions', for module level functions,
and place it before the PrettyPrinter class reference.
Also:
- Fix pprint.pprint() references so they properly link to the module
level function.
- Add links to sys.stdout.
(cherry picked from commit 6c1c94dc517b77afcebb25436a4b7b0d13b6eb4d)
[3.12] doc: Use super() in subclassed JSONEncoder examples (GH-115565) (GH-116047)
doc: Use super() in subclassed JSONEncoder examples (GH-115565)
Replace calls to `json.JSONEncoder.default(self, obj)`
by `super().default(obj)` within the examples of the documentation.
(cherry picked from commit 647053fed182066d3b8c934fb0bf52ee48ff3911)
[3.12] gh-115961: Improve tests for compressed file-like objects (GH-115963) (GH-116032)
* Increase coverage for compressed file-like objects initialized with a
file name, an open file object, a file object opened by file
descriptor, and a file-like object without name and mode attributes
(io.BytesIO)
* Increase coverage for name, fileno(), mode, readable(), writable(),
seekable() in different modes and states
* No longer skip tests with bytes names
* Test objects implementing the path protocol, not just pathlib.Path.
(cherry picked from commit e72576c48b8be1e4f22c2f387f9769efa073c5be)
gh-114763: Protect lazy loading modules from attribute access races (GH-114781)
Setting the __class__ attribute of a lazy-loading module to ModuleType enables other threads to attempt to access attributes before the loading is complete. Now that is protected by a lock.
(cherry picked from commit 200271c61db44d90759f8a8934949aefd72d5724)
Co-authored-by: Chris Markiewicz <effigies@gmail.com>
[3.12] gh-115091: Remove a left-over sentence that refers to Py_OptimizeFlag from ctypes documentation (GH-115092) (GH-115936)
Remove a left-over sentence that refers to an example that was present in Python 3.10 and was using ``Py_OptimizeFlag``.
(cherry picked from commit 915d7dd090387b52f62bdc2f572413bc87297cee)
Co-authored-by: Antti Haapala <antti.haapala@interjektio.fi>
[3.12] gh-101100: Fix Sphinx warnings in `whatsnew/2.1.rst` (GH-112357) (#115932)
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
[3.12] gh-103417: Fix the scheduler example (GH-111497) (GH-115908)
Arguments to enterabs() are specified as Unix time.
If the scheduler use the time.monotonic timer, the code will take
decades to complete.
(cherry picked from commit cb287d342139509e03a2dbe5ea2608627fd3a350)
Serhiy Storchaka [Sun, 25 Feb 2024 11:09:28 +0000 (13:09 +0200)]
[3.12] gh-115886: Handle embedded null characters in shared memory name (GH-115887) (GH-115906)
shm_open() and shm_unlink() now check for embedded null characters in
the name and raise an error instead of silently truncating it.
(cherry picked from commit 79811ededd160b6e8bcfbe4b0f9d5b4589280f19)
[3.12] gh-89480: Document the gdb helpers (GH-115657) (GH-115857)
gh-89480: Document the gdb helpers (GH-115657)
Content adapted from https://devguide.python.org/development-tools/gdb/GH-
and https://wiki.python.org/moin/DebuggingWithGdb.
The original content on the Wiki page came from gdb debug help used by
the Launchpad (https://launchpad.net/) team.
Thanks to Anatoly Techtonik and user `rmf` for substantial improvements to the Wiki page.
The history of the Devguide page follows
(with log entries expanded for major content contributions):
Hugo van Kemenade, Sat Dec 30 21:22:04 2023 +0200
Hugo van Kemenade, Fri Dec 8 12:04:32 2023 +0200
Erlend E. Aasland & Hugo van Kemenade, Tue Aug 8 22:05:34 2023 +0200
Satish Mishra, Sat Feb 11 13:54:57 2023 +0530
Hugo van Kemenade, Fri Dec 23 17:33:33 2022 +0200
Skip Montanaro, Hugo, Erlend, & Ezio, Fri Nov 4 05:04:23 2022 -0500
Add a GDB tips section to Advanced Tools (GH-977)
Adam Turner, Wed Jun 15 21:19:23 2022 +0100
Adam Turner, Tue Jun 14 11:12:26 2022 +0100
Suriyaa, Fri Jun 8 19:39:23 2018 +0200
Jeff Allen, Tue Oct 24 18:12:53 2017 +0100
Jeff Allen, Fri Oct 13 13:43:43 2017 +0100
Mariatta, Wed Jan 4 09:14:55 2017 -0800
Carol Willing, Mon Sep 26 14:50:54 2016 -0700
Zachary Ware, Thu Jul 21 10:42:23 2016 -0500
Georg Brandl, Mon Nov 3 11:28:19 2014 +0100
Add instruction how to activate python-gdb.py
Georg Brandl, Sun Mar 9 10:32:01 2014 +0100
Georg Brandl, Tue Apr 3 09:12:53 2012 +0200
Georg Brandl, Sat Mar 5 17:32:35 2011 +0100
Dave Malcolm, Fri Jan 21 12:34:09 2011 -0500
Add documentation on the gdb extension commands provided in libpython.py
I adapted this from documentation I wrote for the Fedora wiki:
https://fedoraproject.org/wiki/Features/EasierPythonDebuggingGH-New_gdb_commands
reformatting it as rst, and making other minor changes
Brett Cannon, Thu Jan 20 15:16:52 2011 -0800
Dave Malcolm, Thu Jan 20 16:17:23 2011 -0500
Add some notes on the gdb pretty-printer hooks
Antoine Pitrou, Thu Jan 20 21:17:49 2011 +0100
Give an example backtrace
Antoine Pitrou, Thu Jan 20 21:03:06 2011 +0100
Expand explanations about gdb support
Brett Cannon, Thu Jan 20 11:33:36 2011 -0800
Tweak the gdb support title to fit in better with the devguide.
gh-114435: Allow test_stat_inaccessible_file() to have matching ino/dev (GH-114571)
This may occur if Windows allows reading stat information from a file even if the current user does not have access.
(cherry picked from commit d91ddff5de61447844f1dac575d2e670c8d7e26b)
Co-authored-by: Steve Dower <steve.dower@python.org>
[3.12] gh-88516: show file proxy icon in IDLE editor windows on macOS (GH-112894) (#115840)
The platform standard on macOS is to show a proxy icon for open
files in the titlebar of Windows. Make sure IDLE matches this
behaviour.
Don't use both the long and short names in the window title.
The behaviour of other editors (such as Text Editor) is to show
only the short name with the proxy icon.
[3.12] gh-96310: Fix a traceback in argparse when all options in a mutually exclusive group are suppressed (GH-96311) (GH-115767)
Reproducer depends on terminal size - the traceback occurs when there's
an option long enough so the usage line doesn't fit the terminal width.
Option order is also important for reproducibility.
[3.12] gh-114785: Remove content from `Porting from Python2` how-to (GH-114805) (GH-115327)
Keep the page though, because people might still rely on it (the traffic shows that they do).
Instead of our own manual we now give links to the 3rd-party ones.
Serhiy Storchaka [Tue, 20 Feb 2024 17:53:29 +0000 (19:53 +0200)]
[3.12] gh-115712: Support CSV dialects with delimiter=' ' and skipinitialspace=True (GH-115721) (GH-115729)
csv.writer() now quotes empty fields if delimiter is a space and
skipinitialspace is true and raises exception if quoting is not possible.
(cherry picked from commit 937d2821501de7adaa5ed8491eef4b7f3dc0940a)
Co-authored-by: Simon A. Eugster <simon.eu@gmail.com> Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com> Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
[3.12] Fix ProgramPriorityTests on FreeBSD with high nice value (GH-100145) (GH-115614)
It expects priority to be capped with 19, which is the cap for Linux,
but for FreeBSD the cap is 20 and the test fails under the similar
conditions. Tweak the condition to cover FreeBSD as well.
(cherry picked from commit 437924465de5cb81988d1e580797b07090c26a28)
[3.12] gh-101699: Explain using Match.expand with \g<0> (GH-101701) (GH-115583)
Update documentation for re library to explain that a backreference `\g<0>` is
expanded to the entire string when using Match.expand().
Note that numeric backreferences to group 0 (`\0`) are not supported.
[3.12] gh-100985: Consistently wrap IPv6 IP address during CONNECT (GH-100986) (GH-115591)
Update _get_hostport to always remove square brackets
from IPv6 addresses. Then add them if needed
in "CONNECT .." and "Host: ".
(cherry picked from commit 465db27cb983084e718a1fd9519b2726c96935cb)
[3.12] gh-100884: email/_header_value_parser: don't encode list separators (GH-100885) (GH-115592)
ListSeparator should not be encoded. This could happen when a long line
pushes its separator to the next line, which would have been encoded.
(cherry picked from commit 09fab93c3d857496c0bd162797fab816c311ee48)
Co-authored-by: Thomas Weißschuh <thomas@t-8ch.de>
[3.12] gh-95782: Fix io.BufferedReader.tell() etc. being able to return offsets < 0 (GH-99709) (GH-115599)
lseek() always returns 0 for character pseudo-devices like
`/dev/urandom` (for other non-regular files, e.g. `/dev/stdin`, it
always returns -1, to which CPython reacts by raising appropriate
exceptions). They are thus technically seekable despite not having seek
semantics.
When calling read() on e.g. an instance of `io.BufferedReader` that
wraps such a file, `BufferedReader` reads ahead, filling its buffer,
creating a discrepancy between the number of bytes read and the internal
`tell()` always returning 0, which previously resulted in e.g.
`BufferedReader.tell()` or `BufferedReader.seek()` being able to return
positions < 0 even though these are supposed to be always >= 0.
Invariably keep the return value non-negative by returning
max(former_return_value, 0) instead, and add some corresponding tests.
(cherry picked from commit 26800cf25a0970d46934fa9a881c0ef6881d642b)
projects / thirdparty / Python / cpython.git / log
