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# File name: issue_filesystem.py
# Date: 2008/03/14
# Author: Martin Sivak <msivak at redhat dot com>
#
# Copyright (C) Red Hat 2008
#
# 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
# in a file called COPYING along with this program; if not, write to
# the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
# 02139, USA.
from pyfirstaidkit.issue import Issue
from pyfirstaidkit.reporting import TASK
from pyfirstaidkit.utils import spawnvch
from pyfirstaidkit.configuration import Config
import os.path
import re
class Locks(Issue):
name = "Staled RPM locks"
description = "The database is still locked, but it shouldn't be. Probably a result of some unexpectedly aborted rpm operation."
def __init__(self, *args, **kwargs):
Issue.__init__(self, *args, **kwargs)
def detect(self):
result = Issue.detect(self)
if result is not None:
return result
path = os.path.join(Config.system.root,"/var/lib/rpm/")
self.locks = []
def walkfunc(arg, dirname, fnames):
for f in fnames:
if f[:4]=="__db" and os.path.isfile(os.path.join(dirname, f)):
arg.append(os.path.join(dirname, f))
os.path.walk(path, walkfunc, self.locks)
if len(self.locks)==0:
self._happened = False
else:
self._happened = True
self._checked = True
return True
def fix(self):
result = Issue.fix(self)
if result is not None:
return result
for f in self.locks:
os.unlink(f)
self._fixed = True
return True
def reset(self):
Issue.reset(self)
self.locks = []
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