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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
class RequiredPackages(Issue):
name = "Required Packages"
description = "There are some very important packages missing. It is likely your instalation could be damaged."
packages_list = ["filesystem", "initscripts", "glibc", "kernel", "bash", "module-init-tools"]
def detect(self):
result = Issue.detect(self)
if result is not None:
return result
architectures = {}
for p in self.packages_list:
architectures[p] = set()
mi=self._plugin.rpm.dbMatch("name", p)
for hdr in mi:
self._plugin._reporting.debug(level = TASK, origin = self, message = "Found package %s with architecture %s" % (p, hdr["arch"]))
architectures[p].add(hdr["arch"])
#is there a common architecture for all the packages?
all = reduce(lambda acc,x: acc.union(x), architectures.values(), set())
common = reduce(lambda acc,x: acc.intersection(x), architectures.values(), all)
self._plugin._reporting.debug(level = TASK, origin = self, message = "Common architecture for all packages is %s" % ("+".join(common),))
if len(common)==0:
self._happened = True
else:
self._happened = False
self._checked = True
return True
def fix(self):
result = Issue.fix(self)
if result is not None:
return result
yum = spawnvch(executable = "/usr/bin/yum", args = ["yum", "install"] + packages_list, chroot = Config.system.root).communicate("y\ny\n")
if yum.returncode==0:
self._fixed = True
return True
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