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### This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
import sos.plugintools
import commands
import time
import os
class process(sos.plugintools.PluginBase):
"""process information
"""
def setup(self):
self.collectExtOutput("/bin/ps auxwww", root_symlink = "ps")
self.collectExtOutput("/bin/ps auxwwwm")
self.collectExtOutput("/bin/ps alxwww")
self.collectExtOutput("/usr/bin/pstree", root_symlink = "pstree")
self.collectExtOutput("/usr/sbin/lsof -b +M -n -l", root_symlink = "lsof")
return
def find_mountpoint(s):
if (os.path.ismount(s) or len(s)==0): return s
else: return mountpoint(os.path.split(s)[0])
def diagnose(self):
# check that no process is in state D
dpids = []
status, output = commands.getstatusoutput("/bin/ps -A -o state,pid --no-heading")
if not status:
for line in output.split("\n"):
line = line.split()
if line[0] == "D":
# keep an eye on the process to see if the stat changes
for inc in range(1,10):
try:
if len(self.fileGrep("^State: D", " /proc/%d/status" % int(line[1]))) == 0:
# status is not D, good. let's get out of the loop.
time.sleep(0.1 * inc)
continue
except IOError:
# this should never happen...
pass
else:
# still D after 0.1 * range(1,5) seconds
dpids.append(int(line[1]))
if len(dpids):
self.addDiagnose("one or more processes are in state D (sosreport might hang)")
return
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