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package/python-sysv-ipc: new package

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python-sysv-ipc provides Python bindings for System V IPC primitives
(semaphores, shared memory and message queues).

https://github.com/osvenskan/sysv_ipc

Signed-off-by: Vincent Jardin <vjardin@free.fr>
Signed-off-by: Vincent Cruz <mooz@blockos.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Vincent Jardin
2026-04-16 10:06:38 +02:00
committed by Thomas Petazzoni
parent a295c5bb0c
commit 2d7cf86aaa
9 changed files with 126 additions and 0 deletions
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1
DEVELOPERS
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@@ -3369,6 +3369,7 @@ F: package/libecoli/
F: package/libnss-ato/
F: package/libyang-cpp/
F: package/python-libyang/
F: package/python-sysv-ipc/
F: package/sysrepo-cpp/
N: Vincent Prince <vincent.prince.fr@gmail.com>

1
package/Config.in
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@@ -1444,6 +1444,7 @@ menu "External python modules"
source "package/python-starlette/Config.in"
source "package/python-sympy/Config.in"
source "package/python-systemd/Config.in"
source "package/python-sysv-ipc/Config.in"
source "package/python-tabledata/Config.in"
source "package/python-tcolorpy/Config.in"
source "package/python-telnetlib3/Config.in"

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package/python-sysv-ipc/Config.in Normal file
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@@ -0,0 +1,7 @@
config BR2_PACKAGE_PYTHON_SYSV_IPC
bool "python-sysv-ipc"
help
System V IPC primitives (semaphores, shared memory and
message queues) for Python.
https://github.com/osvenskan/sysv_ipc

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package/python-sysv-ipc/python-sysv-ipc.hash Normal file
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@@ -0,0 +1,4 @@
# From https://pypi.org/pypi/sysv-ipc/1.2.0/json
sha256 ef96ab33bb62e4d14142f0be0524dcc0c3c70c96442df2fc773c67b7c7514199 sysv_ipc-1.2.0.tar.gz
# Locally computed
sha256 ca1c736814f4b73052ba877eaa9e09b40c7e22f1b5d025236246227cc1d87fdc LICENSE

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package/python-sysv-ipc/python-sysv-ipc.mk Normal file
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@@ -0,0 +1,16 @@
################################################################################
#
# python-sysv-ipc
#
################################################################################
PYTHON_SYSV_IPC_VERSION = 1.2.0
PYTHON_SYSV_IPC_SOURCE = sysv_ipc-$(PYTHON_SYSV_IPC_VERSION).tar.gz
PYTHON_SYSV_IPC_SITE = https://files.pythonhosted.org/packages/f2/5e/59208c6dd05ebc6f46ce2023c4fc01ffe814a1967d21b35d312c7e6ffeae
PYTHON_SYSV_IPC_LICENSE = BSD-3-Clause
PYTHON_SYSV_IPC_LICENSE_FILES = LICENSE
PYTHON_SYSV_IPC_SETUP_TYPE = setuptools
$(eval $(python-package))

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support/testing/tests/package/sample_python_sysv_ipc.py Normal file
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@@ -0,0 +1,26 @@
import subprocess
import sys
import sysv_ipc
key = [303, 808]
iterations = 6
queue = [
sysv_ipc.MessageQueue(key[0], sysv_ipc.IPC_CREX),
sysv_ipc.MessageQueue(key[1], sysv_ipc.IPC_CREX)
]
procs = [None] * 2
procs[0] = subprocess.Popen([sys.executable, "/root/ping.py", str(key[0]), str(key[1]), str(iterations)])
procs[1] = subprocess.Popen([sys.executable, "/root/pong.py", str(key[1]), str(key[0]), str(iterations)])
for p in procs:
try:
errs = p.wait(timeout=15)
except subprocess.TimeoutExpired:
p.kill()
errs = p.wait()
for q in queue:
q.remove()

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support/testing/tests/package/test_python_sysv_ipc.py Normal file
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@@ -0,0 +1,37 @@
import os
from tests.package.test_python import TestPythonPackageBase
class TestPythonSysVIPC(TestPythonPackageBase):
__test__ = True
config = TestPythonPackageBase.config + \
"""
BR2_PACKAGE_PYTHON3=y
BR2_PACKAGE_PYTHON_SYSV_IPC=y
"""
sample_scripts = ["tests/package/sample_python_sysv_ipc.py",
"tests/package/test_python_sysv_ipc/ping.py",
"tests/package/test_python_sysv_ipc/pong.py"]
def test_run(self):
self.login()
self.check_sample_scripts_exist()
cmd = self.interpreter + " " + os.path.basename(self.sample_scripts[0])
output, ret = self.emulator.run(cmd, timeout=self.timeout)
self.assertEqual(ret, 0)
self.assertEqual(output, [
'ping 0',
'pong 0',
'ping 1',
'pong 1',
'ping 2',
'pong 2',
'ping 3',
'pong 3',
'ping 4',
'pong 4',
'ping 5',
'pong 5',
])

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support/testing/tests/package/test_python_sysv_ipc/ping.py Normal file
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@@ -0,0 +1,17 @@
import argparse
import sysv_ipc
parser = argparse.ArgumentParser()
parser.add_argument("input", help="input message queue key", type=int)
parser.add_argument("output", help="output message queue key", type=int)
parser.add_argument("count", help="iterations count", type=int)
args = parser.parse_args()
incoming = sysv_ipc.MessageQueue(args.input)
outgoing = sysv_ipc.MessageQueue(args.output)
for i in range(0, args.count):
outgoing.send(f"ping {i}")
s, _ = incoming.receive()
print(s.decode())

17
support/testing/tests/package/test_python_sysv_ipc/pong.py Normal file
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@@ -0,0 +1,17 @@
import argparse
import sysv_ipc
parser = argparse.ArgumentParser()
parser.add_argument("input", help="input message queue key", type=int)
parser.add_argument("output", help="output message queue key", type=int)
parser.add_argument("count", help="iterations count", type=int)
args = parser.parse_args()
incoming = sysv_ipc.MessageQueue(args.input)
outgoing = sysv_ipc.MessageQueue(args.output)
for i in range(0, args.count):
s, _ = incoming.receive()
print(s.decode())
outgoing.send(f"pong {i}")