Source code for qubes.ext.admin

# -*- encoding: utf8 -*-
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2017 Wojtek Porczyk <[email protected]>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, see <https://www.gnu.org/licenses/>.

import qubes.api
import qubes.ext
import qubes.vm.adminvm

[docs]class AdminExtension(qubes.ext.Extension): # pylint: disable=too-few-public-methods @qubes.ext.handler( 'admin-permission:admin.vm.tag.Set', 'admin-permission:admin.vm.tag.Remove') def on_tag_set_or_remove(self, vm, event, arg, **kwargs): '''Forbid changing specific tags''' # pylint: disable=no-self-use,unused-argument if arg.startswith('created-by-') and \ not isinstance(vm, qubes.vm.adminvm.AdminVM): raise qubes.api.PermissionDenied( 'changing this tag is prohibited by {}.{}'.format( __name__, type(self).__name__))
# TODO create that tag here (need to figure out how to pass mgmtvm name)