gh-121489: Export private _PyBytes_Join() again #122267

cdce8p · 2024-07-25T09:10:38Z

Followup from #121489 and #121646 (comment). Export the _PyBytes_Join() again until the new public PyBytes_Join() is added. If backported to 3.13, this would make transitioning easier.

This partially reverts #107144.

/CC @vstinner

Issue: [C API] Private functions used by mypyc #121489

Co-authored-by: Petr Viktorin <[email protected]>

cdce8p · 2024-07-25T09:12:14Z

@encukou Seems we had a little misunderstanding here 😅 Sorry about that. Merging it into main and then backporting it to 3.13 was what I had in mind to begin with.

encukou

IMO this should be backported to 3.13 as the replacement is not available there.
I'll merge tomorrow if there are no objections.

Misc/NEWS.d/next/C API/2024-07-21-17-40-07.gh-issue-121489.SUMFCr.rst

Co-authored-by: Petr Viktorin <[email protected]>

vstinner

LGTM

miss-islington-app · 2024-07-25T15:31:34Z

Thanks @cdce8p for the PR, and @vstinner for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13.
🐍🍒⛏🤖

(cherry picked from commit aef95eb) Co-authored-by: Marc Mueller <[email protected]>

bedevere-app · 2024-07-25T15:31:46Z

GH-122287 is a backport of this pull request to the 3.13 branch.

…122287) gh-121489: Export private _PyBytes_Join() again (GH-122267) (cherry picked from commit aef95eb) Co-authored-by: Marc Mueller <[email protected]>

bedevere-bot · 2024-07-25T16:21:40Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot iOS ARM64 Simulator 3.x has failed when building commit aef95eb.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/#builders/1380/builds/922) and take a look at the build logs.
Check if the failure is related to this commit (aef95eb) or if it is a false positive.
If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#builders/1380/builds/922

Failed tests:

test_socketserver

Failed subtests:

test_ThreadingUnixDatagramServer - test.test_socketserver.SocketServerTest.test_ThreadingUnixDatagramServer

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last):
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/test/test_socketserver.py", line 228, in test_ThreadingUnixDatagramServer
    self.run_server(socketserver.ThreadingUnixDatagramServer,
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                    socketserver.DatagramRequestHandler,
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                    self.dgram_examine)
                    ^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/test/support/threading_helper.py", line 66, in decorator
    return func(*args)
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/test/test_socketserver.py", line 133, in run_server
    testfunc(svrcls.address_family, addr)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/test/test_socketserver.py", line 160, in dgram_examine
    buf = data = receive(s, 100)
                 ~~~~~~~^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/test/test_socketserver.py", line 43, in receive
    raise RuntimeError("timed out on %r" % (sock,))
RuntimeError: timed out on <socket.socket fd=24, family=1, type=2, proto=0, laddr=./test_python_gi6ji1ee.sock>


Traceback (most recent call last):
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/threading.py", line 1039, in _bootstrap_inner
    self.run()
    ~~~~~~~~^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/threading.py", line 990, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/socketserver.py", line 694, in process_request_thread
    self.handle_error(request, client_address)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/socketserver.py", line 692, in process_request_thread
    self.finish_request(request, client_address)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/socketserver.py", line 362, in finish_request
    self.RequestHandlerClass(request, client_address, self)
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/socketserver.py", line 763, in __init__
    self.finish()
    ~~~~~~~~~~~^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/F05B2E02-3C3F-4FF7-A55F-11613958B0BB/data/Containers/Bundle/Application/99A3AB7F-A1D2-4792-B4C8-CC021997CCB1/iOSTestbed.app/python/lib/python3.14/socketserver.py", line 858, in finish
    self.socket.sendto(self.wfile.getvalue(), self.client_address)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ConnectionResetError: [Errno 54] Connection reset by peer
Warning -- threading_cleanup() failed to clean up threads in 1.0 seconds
Warning --   before: thread count=0, dangling=1
Warning --   after: thread count=1, dangling=3
Warning -- Dangling thread: <Thread(<class 'socketserver.ThreadingUnixDatagramServer'> serving, started daemon 6115389440)>
Warning -- Dangling thread: <Thread(Thread-2873 (process_request_thread), stopped 6132215808)>
Warning -- Dangling thread: <_MainThread(MainThread, started 4372660800)>
ERROR

mhsmith · 2024-07-26T00:19:05Z

@freakboy3742: The iOS buildbot has failed this way a few times now. It looks like it's specific to the datagram server test, rather than a random failure of networking in general.

freakboy3742 · 2024-07-26T00:42:36Z

@mhsmith Yes - I've seen that, but it appears to be a transient problem; subsequent builds work fine. I haven't been able to reproduce locally, but it appears to be related to load - it seems to coincide with longer than usual test runtimes.

cdce8p and others added 2 commits July 21, 2024 17:41

pythongh-121489: Export private _PyBytes_Join() again

27db060

Code review

0b98ed4

Co-authored-by: Petr Viktorin <[email protected]>

bedevere-app bot mentioned this pull request Jul 25, 2024

[C API] Private functions used by mypyc #121489

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encukou reviewed Jul 25, 2024

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Misc/NEWS.d/next/C API/2024-07-21-17-40-07.gh-issue-121489.SUMFCr.rst Outdated Show resolved Hide resolved

encukou added the needs backport to 3.13 bugs and security fixes label Jul 25, 2024

Fix news entry

5d2f555

Co-authored-by: Petr Viktorin <[email protected]>

vstinner approved these changes Jul 25, 2024

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bedevere-app bot added awaiting merge and removed awaiting review labels Jul 25, 2024

kumaraditya303 approved these changes Jul 25, 2024

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vstinner merged commit aef95eb into python:main Jul 25, 2024
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bedevere-app bot removed the awaiting merge label Jul 25, 2024

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jul 25, 2024

pythongh-121489: Export private _PyBytes_Join() again (pythonGH-122267)

15a08b0

(cherry picked from commit aef95eb) Co-authored-by: Marc Mueller <[email protected]>

bedevere-app bot removed the needs backport to 3.13 bugs and security fixes label Jul 25, 2024

cdce8p deleted the export-pybytes-join branch July 25, 2024 16:42

cdce8p mentioned this pull request Jul 25, 2024

gh-121645: Add PyBytes_Join() function #121646

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gh-121489: Export private _PyBytes_Join() again #122267

gh-121489: Export private _PyBytes_Join() again #122267

cdce8p commented Jul 25, 2024 •

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gh-121489: Export private _PyBytes_Join() again #122267

gh-121489: Export private _PyBytes_Join() again #122267

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

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