gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ #126503
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…n ConnectionHandler; rely on __exit__ If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`), the ConnectionHandler shuts down the entire ThreadedEchoServer, preventing further connections. It also does that for `EPROTOTYPE` in `wrap_conn`. As far as I can see, this is done to avoid the server thread getting stuck, forgotten, in its accept loop. However, since 2011 (5b95eb9) the server is used as a context manager, and its `__exit__` does `stop()` and `join()`. (I'm not sure if we *always* used `with` since that commit, but currently we do.) Make sure that the context manager *is* used, and remove the `server.stop()` calls from ConnectionHandler.
gpshead
approved these changes
Nov 7, 2024
encukou
added
needs backport to 3.12
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Thanks @encukou for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13. |
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Thanks @encukou for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12. |
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Nov 8, 2024
…n ConnectionHandler; rely on __exit__ (pythonGH-126503) If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`), the ConnectionHandler shuts down the entire ThreadedEchoServer, preventing further connections. It also does that for `EPROTOTYPE` in `wrap_conn`. As far as I can see, this is done to avoid the server thread getting stuck, forgotten, in its accept loop. However, since 2011 (5b95eb9) the server is used as a context manager, and its `__exit__` does `stop()` and `join()`. (I'm not sure if we *always* used `with` since that commit, but currently we do.) Make sure that the context manager *is* used, and remove the `server.stop()` calls from ConnectionHandler. (cherry picked from commit c9cda16) Co-authored-by: Petr Viktorin <[email protected]>
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GH-126571 is a backport of this pull request to the 3.13 branch. |
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Nov 8, 2024
…n ConnectionHandler; rely on __exit__ (pythonGH-126503) If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`), the ConnectionHandler shuts down the entire ThreadedEchoServer, preventing further connections. It also does that for `EPROTOTYPE` in `wrap_conn`. As far as I can see, this is done to avoid the server thread getting stuck, forgotten, in its accept loop. However, since 2011 (5b95eb9) the server is used as a context manager, and its `__exit__` does `stop()` and `join()`. (I'm not sure if we *always* used `with` since that commit, but currently we do.) Make sure that the context manager *is* used, and remove the `server.stop()` calls from ConnectionHandler. (cherry picked from commit c9cda16) Co-authored-by: Petr Viktorin <[email protected]>
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GH-126572 is a backport of this pull request to the 3.12 branch. |
encukou
added a commit
that referenced
this pull request
Nov 11, 2024
…in ConnectionHandler; rely on __exit__ (GH-126503) (GH-126571) gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ (GH-126503) If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`), the ConnectionHandler shuts down the entire ThreadedEchoServer, preventing further connections. It also does that for `EPROTOTYPE` in `wrap_conn`. As far as I can see, this is done to avoid the server thread getting stuck, forgotten, in its accept loop. However, since 2011 (5b95eb9) the server is used as a context manager, and its `__exit__` does `stop()` and `join()`. (I'm not sure if we *always* used `with` since that commit, but currently we do.) Make sure that the context manager *is* used, and remove the `server.stop()` calls from ConnectionHandler. (cherry picked from commit c9cda16) Co-authored-by: Petr Viktorin <[email protected]>
encukou
added a commit
that referenced
this pull request
Nov 11, 2024
…in ConnectionHandler; rely on __exit__ (GH-126503) (GH-126572) gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ (GH-126503) If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`), the ConnectionHandler shuts down the entire ThreadedEchoServer, preventing further connections. It also does that for `EPROTOTYPE` in `wrap_conn`. As far as I can see, this is done to avoid the server thread getting stuck, forgotten, in its accept loop. However, since 2011 (5b95eb9) the server is used as a context manager, and its `__exit__` does `stop()` and `join()`. (I'm not sure if we *always* used `with` since that commit, but currently we do.) Make sure that the context manager *is* used, and remove the `server.stop()` calls from ConnectionHandler. (cherry picked from commit c9cda16) Co-authored-by: Petr Viktorin <[email protected]>
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If
read()in the ConnectionHandler thread raisesOSError(exceptConnectionError), the ConnectionHandler shuts down the entire ThreadedEchoServer, preventing further connections.It also does that for
EPROTOTYPEinwrap_conn.As far as I can see, this is done to avoid the server thread getting stuck, forgotten, in its accept loop. However, since 2011 (5b95eb9) the server is used as a context manager, and its
__exit__doesstop()andjoin(). (I'm not sure if we always usedwithsince that commit, but currently we do.)Make sure that the context manager is used, and remove the
server.stop()calls from ConnectionHandler.