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gh-115490: Make the interpreter.channels and interpreter.queues Modules Handle Reloading Properly #115493

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Merged
ericsnowcurrently merged 10 commits into from
Mar 4, 2024
Merged

gh-115490: Make the interpreter.channels and interpreter.queues Modules Handle Reloading Properly #115493

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5316560
Fix the channels module.
ericsnowcurrently Feb 14, 2024
5586685
Fix the queues module.
ericsnowcurrently Feb 14, 2024
18fa5d4
Revert "Fix the channels module."
ericsnowcurrently Feb 15, 2024
6f511d6
Fix the channels module (more simply).
ericsnowcurrently Feb 15, 2024
9c0fd58
Properly clean up in set_channelend_types().
ericsnowcurrently Feb 15, 2024
26ef508
Merge branch 'main' into fix-registered-xid-types
ericsnowcurrently Mar 1, 2024
46d1243
Add tests.
ericsnowcurrently Mar 4, 2024
eba6059
Add a comment.
ericsnowcurrently Mar 4, 2024
a84bbfb
Revert "gh-115490: Work around test.support.interpreters.channels not…
ericsnowcurrently Mar 4, 2024
b0e5e93
Merge branch 'main' into fix-registered-xid-types
ericsnowcurrently Mar 4, 2024
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Fix the channels module (more simply).
  • Loading branch information
@ericsnowcurrently
ericsnowcurrently committed Feb 15, 2024
commit 6f511d63a66b708a95adcc8b7670d18ca6943709
14 changes: 9 additions & 5 deletions Modules/_xxinterpchannelsmodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2699,12 +2699,16 @@ set_channelend_types(PyObject *mod, PyTypeObject *send, PyTypeObject *recv)
}
struct xid_class_registry *xid_classes = &state->xid_classes;

if (state->send_channel_type != NULL
|| state->recv_channel_type != NULL)
{
PyErr_SetString(PyExc_TypeError, "already registered");
return -1;
// Clear the old values if the .py module was reloaded.
if (state->send_channel_type != NULL) {
(void)_PyCrossInterpreterData_UnregisterClass(state->send_channel_type);
Py_CLEAR(state->send_channel_type);
}
if (state->recv_channel_type != NULL) {
(void)_PyCrossInterpreterData_UnregisterClass(state->recv_channel_type);
Py_CLEAR(state->recv_channel_type);
}

state->send_channel_type = (PyTypeObject *)Py_NewRef(send);
state->recv_channel_type = (PyTypeObject *)Py_NewRef(recv);

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