search for: test_python

--- plugins/python/nbdkit-python-plugin.pod | 19 ++++++- plugins/python/python.c | 75 +++++++++++++++++++++++++ tests/test-python-plugin.py | 8 ++- tests/test_python.py | 73 +++++++++++++++++++++++- 4 files changed, 169 insertions(+), 6 deletions(-) diff --git a/plugins/python/nbdkit-python-plugin.pod b/plugins/python/nbdkit-python-plugin.pod index b20f51f7..d7b6033f 100644 --- a/plugins/python/nbdkit-python-plugin.pod +++ b/plugins/python/...

...n Mon, Aug 10, 2020 at 1:51 PM Richard W.M. Jones <rjones@redhat.com> wrote: > > --- > plugins/python/nbdkit-python-plugin.pod | 19 ++++++- > plugins/python/python.c | 75 +++++++++++++++++++++++++ > tests/test-python-plugin.py | 8 ++- > tests/test_python.py | 73 +++++++++++++++++++++++- > 4 files changed, 169 insertions(+), 6 deletions(-) > > diff --git a/plugins/python/nbdkit-python-plugin.pod b/plugins/python/nbdkit-python-plugin.pod > index b20f51f7..d7b6033f 100644 > --- a/plugins/python/nbdkit-python-plugin.p...

As suggested by Nir, here: https://www.redhat.com/archives/libguestfs/2019-November/thread.html#00220

On 8/10/20 5:50 AM, Richard W.M. Jones wrote: > --- > plugins/python/nbdkit-python-plugin.pod | 19 ++++++- > plugins/python/python.c | 75 +++++++++++++++++++++++++ > tests/test-python-plugin.py | 8 ++- > tests/test_python.py | 73 +++++++++++++++++++++++- > 4 files changed, 169 insertions(+), 6 deletions(-) > > diff --git a/plugins/python/nbdkit-python-plugin.pod b/plugins/python/nbdkit-python-plugin.pod > index b20f51f7..d7b6033f 100644 > --- a/plugins/python/nbdkit-python-plugin...

v3 was here: https://www.redhat.com/archives/libguestfs/2019-November/msg00209.html In v4: - Rebase on top of current master. Includes various fixes and updates required because of Nir's patches that went into master. - Fix api_version() -> API_VERSION in patch 2 noted previously on the mailing list. Rich.

v2 was here: https://www.redhat.com/archives/libguestfs/2019-November/msg00163.html I pushed patch 1 (with spelling fix), patch 4 and patch 5 since those were previously ACKed on the list. Differences in v3: - Add error checking to PyModule_AddIntConstant. - Use API_VERSION constant instead of function. - Add max API version supported to --dump-plugin output. - Print API_VERSION selected by

...| 8 +- tests/test-eval-init.sh | 54 ++++++++++++ tests/test-file-init.sh | 69 ++++++++++++++++ tests/test-memory-init.sh | 65 +++++++++++++++ tests/test-python-plugin.py | 8 +- tests/test_python.py | 22 ++++- 49 files changed, 988 insertions(+), 64 deletions(-) create mode 100755 tests/test-eval-init.sh create mode 100755 tests/test-file-init.sh create mode 100755 tests/test-memory-init.sh -- 2.24.1

...ng-python.sh \ $(NULL) EXTRA_DIST += \ python-exception.py \ python-export-name.py \ + python-thread-model.py \ shebang.py \ test-python-exception.sh \ test-python-export-name.sh \ test-python-plugin.py \ + test-python-thread-model.sh \ test-python.sh \ test-shebang-python.sh \ test_python.py \ diff --git a/tests/test-python-thread-model.sh b/tests/test-python-thread-model.sh new file mode 100755 index 00000000..e16ff154 --- /dev/null +++ b/tests/test-python-thread-model.sh @@ -0,0 +1,91 @@ +#!/usr/bin/env bash +# nbdkit +# Copyright (C) 2018-2020 Red Hat Inc. +# +# Redistribution an...

I will be following up to this email with four separate threads each addressed to the appropriate single list, with proposed changes to: - the NBD protocol - qemu: both server and client - libnbd: client - nbdkit: server The feature in question adds a new optional NBD_INFO_ packet to the NBD_OPT_GO portion of handshake, adding up to 16 bits of information that the server can advertise to the

This is working for me now, although possibly only on Python 3.9. Dan suggested PyEval_InitThreads but that was deprecated in Python 3.7. Rich.

Patch 2 certainly allows you to set the thread model. However patch 3 shows that if you set it to nbdkit.THREAD_MODEL_PARALLEL it will crash. If you look closely at the stack trace (attached below) you can see that ignoring threads which are in parts of nbdkit unrelated to Python: Thread 4: In pread, waiting in time.sleep(). This thread has released the GIL. Thread 2: Started to