Improve algorithm for computing which rolled-over log files to delete
in logging.TimedRotatingFileHandler. It is now reliable for handlers
without namer and with arbitrary deterministic namer that leaves
the datetime part in the file name unmodified.
(cherry picked from commit 87faec28c7)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
GH-115978: Disable `*readv()` and `*writev()` on WASI (GH-116228)
Wasmtime doesn't implement these functions in a way to pass test_posix (https://github.com/bytecodealliance/wasmtime/issues/7830).
(cherry picked from commit 5dc8c84d39)
Co-authored-by: Brett Cannon <brett@python.org>
* Do not overwrite already rolled over files. It happened at midnight or
during the DST change and caused the loss of data.
* computeRollover() now always return the timestamp larger than the
specified time.
* Fix computation of the rollover time during the DST change.
(cherry picked from commit fee86fd9a4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Support callables with the __call__() method and types with
__new__() and __init__() methods set to class methods, static
methods, bound methods, partial functions, and other types of
methods and descriptors.
Add tests for numerous types of callables and descriptors.
(cherry picked from commit 59167c962e)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* gh-87115: Set `__main__.__spec__` to `None` in pdb (#116141)
(cherry picked from commit ccfc042bbf)
* [3.12] gh-87115: Set `__main__.__spec__` to `None` in pdb (GH-116141)
(cherry picked from commit ccfc042bbf)
Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>
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.
* Work around const-correctness problem
* Add missing X509_STORE_get1_objects failure check
* Add blurb
(cherry picked from commit bce693111b)
Co-authored-by: David Benjamin <davidben@google.com>
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 c43b26d02e)
Co-authored-by: Weii Wang <weii.wang@canonical.com>
Listener.accept() no longer hangs when authkey is an empty bytes object.
(cherry picked from commit 686ec17f50)
Co-authored-by: Miguel Brito <5544985+miguendes@users.noreply.github.com>
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 200271c61d)
Co-authored-by: Chris Markiewicz <effigies@gmail.com>
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 79811ededd)
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.
(cherry picked from commit b48101864c)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
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.
Excluding empty groups (with all options suppressed) from inserts
fixes the problem.
(cherry picked from commit 5f7df88821)
Co-authored-by: Daniel Mach <daniel.mach@suse.com>
Doc/library/xml.rst: Document CVE-2023-52425 under "XML vulnerabilities"
(cherry picked from commit fbd40ce46e)
Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
This allows getting source code for the __main__ module when a custom
loader is used.
(cherry picked from commit e976baba99)
Co-authored-by: Eugene Toder <eltoder@users.noreply.github.com>
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 937d282150)
gh-115154: Fix untokenize handling of unicode named literals (GH-115171)
(cherry picked from commit ecf16ee50e)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Update _get_hostport to always remove square brackets
from IPv6 addresses. Then add them if needed
in "CONNECT .." and "Host: ".
(cherry picked from commit 465db27cb9)
Co-authored-by: Derek Higgins <derekh@redhat.com>
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 09fab93c3d)
Co-authored-by: Thomas Weißschuh <thomas@t-8ch.de>
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 26800cf25a)
Co-authored-by: 6t8k <58048945+6t8k@users.noreply.github.com>
gh-115392: Fix doctest reporting incorrect line numbers for decorated functions (GH-115440)
(cherry picked from commit bb791c7728)
Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
Immediate merits:
* eliminate complex workarounds for 'z' format support
(NOTE: mpdecimal recently added 'z' support, so this becomes
efficient in the long term.)
* fix 'z' format memory leak
* fix 'z' format applied to 'F'
* fix missing '#' format support
Suggested and prototyped by Stefan Krah.
Fixes gh-114563, gh-91060
(cherry picked from commit 72340d15cd)
Co-authored-by: John Belmonte <john@neggie.net>
Co-authored-by: Stefan Krah <skrah@bytereef.org>
