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#-*- coding: utf-8 -*-
# dnf.py
# Module to work with DNF package manager class
#
# Copyright (C) 2016 Jakub Kadlcik
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
from __future__ import absolute_import
import os.path
from tracer.resources.system import System
if System.distribution() in ["rhel", "fedora", "centos", "centos-7", "mageia", "suse", "ol"]:
import subprocess
from tracer.packageManagers.rpm import Rpm
class Dnf(Rpm):
def __init__(self, **kwargs):
super(Dnf, self).__init__(**kwargs)
if os.path.exists('/usr/lib/sysimage/dnf/history.sqlite'):
self.opts['sysimage_persistdir'] = True
if os.path.exists('/usr/lib/sysimage/dnf/history.sqlite') or os.path.exists('/var/lib/dnf/history.sqlite'):
self.opts['modern_swdb'] = True
@property
def history_path(self):
if self.opts.get('modern_swdb'):
if self.opts.get('sysimage_persistdir'):
return '/usr/lib/sysimage/dnf/history.sqlite'
else:
return '/var/lib/dnf/history.sqlite'
if self.opts.get('sysimage_persistdir'):
return '/usr/lib/sysimage/dnf/history/'
else:
return '/var/lib/dnf/history/'
def package_files(self, pkg_name):
if not self.opts.get("erased"):
return super(Dnf, self).package_files(pkg_name)
# TODO Running an external command is tooooo slow, use python API instead
process = subprocess.Popen(["dnf", "repoquery", "-q", "-l", pkg_name], stdout=subprocess.PIPE)
out = process.communicate()[0]
return out.decode().split("\n")
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