File Explorer

/proc/self/root/proc/thread-self/root/usr/lib/python3.9/site-packages/dnf/cli/commands

This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.

downgrade.py2.3 KB · 59 lines
# downgrade.py# Downgrade CLI command.## Copyright (C) 2014-2016 Red Hat, Inc.## 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.  Any Red Hat trademarks that are incorporated in the# source code or documentation are not subject to the GNU General Public# License and may only be used or replicated with the express permission of# Red Hat, Inc.# from __future__ import absolute_importfrom __future__ import unicode_literalsfrom dnf.cli import commandsfrom dnf.cli.option_parser import OptionParserfrom dnf.i18n import _  class DowngradeCommand(commands.Command):    """A class containing methods needed by the cli to execute the    downgrade command.    """     aliases = ('downgrade', 'dg')    summary = _("Downgrade a package")     @staticmethod    def set_argparser(parser):        parser.add_argument('package', nargs='*', help=_('Package to downgrade'),                            action=OptionParser.ParseSpecGroupFileCallback)     def configure(self):        demands = self.cli.demands        demands.sack_activation = True        demands.available_repos = True        demands.resolving = True        demands.root_user = True         commands._checkGPGKey(self.base, self.cli)        if not self.opts.filenames:            commands._checkEnabledRepo(self.base)     def run(self):        file_pkgs = self.base.add_remote_rpms(self.opts.filenames, strict=False,                                              progress=self.base.output.progress)        return self.base.downgradePkgs(            specs=self.opts.pkg_specs + ['@' + x for x in self.opts.grp_specs],            file_pkgs=file_pkgs,            strict=self.base.conf.strict)