import python-linux-procfs-0.6.2-2.el8
This commit is contained in:
CentOS Sources
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SOURCES/python-linux-procfs-0.6.tar.xz
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SOURCES/python-linux-procfs-0.6.2.tar.xz
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924eef33607e2229da5133ae510c95d36902d86a SOURCES/python-linux-procfs-0.6.tar.xz
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80a5eb670d223e598be511c6df79851b7e986c3d SOURCES/python-linux-procfs-0.6.2.tar.xz
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From 5b180973d90475ab32c470e568f1c786d94a9bf0 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Thu, 29 Nov 2018 15:39:22 +0100
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Subject: [PATCH] python-linux-procfs: pflags: Ignore non-existent pids or
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process names
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If the user enters a non-existent pid or process name, skip over it,
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Also, if the user enters nothing but a non-existent pid, then make sure
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the max_comm_len defaults to 0 instead of generating an error.
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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pflags | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/pflags b/pflags
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index a1667fc06131..9c45600cc1ee 100755
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--- a/pflags
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+++ b/pflags
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@@ -50,11 +50,13 @@ def main(argv):
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pids = list(ps.processes.keys())
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pids.sort()
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- len_comms = [len(ps[pid]["stat"]["comm"]) for pid in pids]
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- max_comm_len = max(len_comms)
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+ len_comms = [len(ps[pid]["stat"]["comm"]) for pid in pids if pid in ps]
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+ max_comm_len = max(len_comms, default=0)
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del(len_comms)
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for pid in pids:
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+ if pid not in ps:
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+ continue
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flags = ps[pid].stat.process_flags()
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# Remove flags that were superseeded
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if "PF_THREAD_BOUND" in flags and "PF_NO_SETAFFINITY" in flags:
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--
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2.19.2
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@ -1,71 +0,0 @@
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From 68e3d6e74f0941c98aaeb82b89c954c76246ba7a Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Wed, 28 Nov 2018 04:28:53 +0100
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Subject: [PATCH 2/2] python-linux-procfs: pflags: Use argparse to create a
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help option
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The purpose of this change was to create a -h, or --help option.
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The following changes were made.
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1. pflags is now python3 only, since it uses argparse.
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2. The handling of pids or process names is improved, instead of a
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command separated list (without spaces), the more standard unix way of
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space separated command line arguements are used.
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This is explained in the help
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./pflags -h
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usage: pflags [-h] [pid [pid ...]]
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Print process flags
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positional arguments:
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pid a list of pids or names
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optional arguments:
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-h, --help show this help message and exit
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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pflags | 12 +++++++++---
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1 file changed, 9 insertions(+), 3 deletions(-)
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diff --git a/pflags b/pflags
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index abfcfe9e9ec1..a1667fc06131 100755
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--- a/pflags
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+++ b/pflags
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@@ -1,4 +1,4 @@
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-#! /usr/bin/python
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+#! /usr/bin/python3
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# -*- python -*-
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# -*- coding: utf-8 -*-
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# print process flags
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@@ -14,8 +14,9 @@
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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-from __future__ import print_function
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+
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import procfs, re, fnmatch, sys
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+import argparse
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from functools import reduce
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from six.moves import map
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@@ -38,8 +39,13 @@ def main(argv):
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global ps
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ps = procfs.pidstats()
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+ parser = argparse.ArgumentParser(description='Print process flags')
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+ parser.add_argument('pid', nargs='*', help='a list of pids or names')
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+ args = parser.parse_args()
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+
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if (len(argv) > 1):
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- pids = reduce(lambda i, j: i + j, list(map(thread_mapper, argv[1].split(","))))
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+ pids = args.pid
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+ pids = reduce(lambda i, j: i + j, list(map(thread_mapper, pids)))
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else:
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pids = list(ps.processes.keys())
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--
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2.19.1
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@ -1,72 +0,0 @@
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From cf4c740974834b7d5c9dc7b12a69c5269b0d7a2d Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ond=C5=99ej=20Lyson=C4=9Bk?= <olysonek@redhat.com>
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Date: Thu, 24 Jan 2019 21:55:16 +0100
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Subject: [PATCH] procfs: Fix removing vanished processes in
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pidstats.reload_threads()
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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If a process disappears while iterating the loop in
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pidstats.reload_threads(), we get a RuntimeError as shown below. This
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is because we cannot remove an entry from a dictionary while iterating the
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dictionary.
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Reproducer:
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1. Add the following line to the beginning of pidstats.reload_threads():
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import pdb; pdb.set_trace()
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2. Start some process
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3. Start the python interpreter and proceed as follows:
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[~/git/python-linux-procfs]$ python3
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Python 3.6.8 (default, Jan 3 2019, 16:11:14)
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[GCC 8.2.1 20181215 (Red Hat 8.2.1-6)] on linux
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Type "help", "copyright", "credits" or "license" for more information.
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>>> import procfs
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>>> ps = procfs.pidstats()
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>>> ps.reload_threads()
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> /home/olysonek/git/python-linux-procfs/procfs/procfs.py(462)reload_threads()
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-> for pid in self.processes.keys():
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(Pdb) next
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> /home/olysonek/git/python-linux-procfs/procfs/procfs.py(463)reload_threads()
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-> try:
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At this point, terminate the process started in step 2. Return to the
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python interpreter:
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(Pdb) continue
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Traceback (most recent call last):
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File "<stdin>", line 1, in <module>
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File "/home/olysonek/git/python-linux-procfs/procfs/procfs.py", line 463, in reload_threads
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try:
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RuntimeError: dictionary changed size during iteration
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Signed-off-by: Ondřej Lysoněk <olysonek@redhat.com>
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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procfs/procfs.py | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/procfs/procfs.py b/procfs/procfs.py
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index c6f65890d0e4..b0ce2514063d 100755
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--- a/procfs/procfs.py
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+++ b/procfs/procfs.py
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@@ -459,12 +459,15 @@ class pidstats:
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self.processes[pid] = process(pid, self.basedir)
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def reload_threads(self):
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+ to_remove = []
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for pid in self.processes.keys():
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try:
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self.processes[pid].load_threads()
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except OSError:
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# process vanished, remove it
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- del self.processes[pid]
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+ to_remove.append(pid)
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+ for pid in to_remove:
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+ del self.processes[pid]
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def find_by_name(self, name):
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name = name[:15]
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--
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2.20.1
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@ -1,27 +0,0 @@
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From 5765b274bf2929aa99185be5ce946bce94ace7a5 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Tue, 16 Oct 2018 20:26:39 +0200
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Subject: [PATCH] procfs: Reduce not in python3 by default
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Reduce not in python3 by default, so import it from functools
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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procfs/procfs.py | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/procfs/procfs.py b/procfs/procfs.py
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index c70fe2ae774b..c6f65890d0e4 100755
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--- a/procfs/procfs.py
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+++ b/procfs/procfs.py
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@@ -21,6 +21,7 @@
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from __future__ import absolute_import
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from __future__ import print_function
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import os, time
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+from functools import reduce
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from .utilist import bitmasklist
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from six.moves import range
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--
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2.14.4
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@ -0,0 +1,31 @@
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From 208b963455fa5ff658b24e513639f27ef66920ce Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Wed, 24 Jun 2020 12:01:42 -0400
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Subject: [PATCH 1/2] python-linux-procfs: Fix import of utilist
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If procfs/utilist.py is not in your PYTHONPATH, the import can fail.
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Specify it fully.
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Reported-by: David Runge <dave@sleepmap.de>
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Suggested-by: Guy Streeter <guy.streeter@gmail.com>
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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procfs/procfs.py | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/procfs/procfs.py b/procfs/procfs.py
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index a586ae2b0156..3cfa941ffdb9 100755
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--- a/procfs/procfs.py
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+++ b/procfs/procfs.py
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@@ -21,7 +21,7 @@
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import os, time
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from functools import reduce
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from six.moves import range
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-from utilist import bitmasklist
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+from procfs.utilist import bitmasklist
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import platform
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import re
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--
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2.21.3
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@ -1,42 +0,0 @@
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From 6a84665b2422a98fbce8581ee9ae5eb60953f945 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ond=C5=99ej=20Lyson=C4=9Bk?= <olysonek@redhat.com>
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Date: Fri, 11 Jan 2019 15:24:00 +0100
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Subject: [PATCH] sysctl: Fix refreshing cache
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Fix iterating over the 'cache' dictionary in refresh(). A dictionary is
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not callable. This fixes the following error:
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>>> import procfs.sysctl
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>>> s = procfs.sysctl()
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>>> s.refresh()
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Traceback (most recent call last):
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File "<stdin>", line 1, in <module>
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File "/usr/lib/python3.6/site-packages/procfs/sysctl.py", line 64, in refresh
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for key in self.cache():
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TypeError: 'dict' object is not callable
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Signed-off-by: Ondřej Lysoněk <olysonek@redhat.com>
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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procfs/sysctl.py | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/procfs/sysctl.py b/procfs/sysctl.py
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index 8b256ab4317f..6a9145518c27 100755
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--- a/procfs/sysctl.py
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+++ b/procfs/sysctl.py
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@@ -61,7 +61,7 @@ class sysctl:
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f.close()
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def refresh(self):
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- for key in self.cache():
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+ for key in self.cache.keys():
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del self.cache[key]
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value = self.read(key)
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if value != None:
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--
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2.20.1
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@ -1,6 +1,6 @@
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Name: python-linux-procfs
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Version: 0.6
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Release: 7%{?dist}
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Version: 0.6.2
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Release: 2%{?dist}
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License: GPLv2
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Summary: Linux /proc abstraction classes
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Group: System Environment/Libraries
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@ -20,11 +20,7 @@ Obsoletes: python-linux-procfs
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Abstractions to extract information from the Linux kernel /proc files.
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# PATCHES
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Patch1: procfs-Reduce-not-in-python3-by-default.patch
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Patch2: pflags_use_argparse_to_create_help_option.patch
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Patch3: pflags_Ignore_non-existent_pids.patch
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Patch4: sysctl-Fix-refreshing-cache.patch
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Patch5: procfs-Fix-removing-vanished-processes-in-pidstats.patch
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Patch1: python-linux-procfs-Fix-import-of-utilist.patch
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%description %_description
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@ -58,6 +54,15 @@ rm -rf %{buildroot}
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%license COPYING
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%changelog
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* Wed Jun 24 2020 John Kacur <jkacur@redhat.com> - 0.6.2-2
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- Resolves: rhbz#1850391
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* Mon Jun 22 2020 John Kacur <jkacur@redhat.com> - 0.6.2-1
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- Add bitmasklist_test
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- Clean-ups including using a more modern python spacing, tabbing, etc
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- Fix to parse number of cpus correctly on s390(x)
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Resolves: rhbz#1849215
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* Wed Apr 03 2019 Clark Williams <williams@redhat.com> - 0.6-7
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- OSCI gating framework added
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Resolves: rhbz#1682424
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