#!/usr/bin/python2 -O # vim: fileencoding=utf-8 # # The Qubes OS Project, https://www.qubes-os.org/ # # Copyright (C) 2010-2015 Joanna Rutkowska # Copyright (C) 2013-2015 Marek Marczykowski-Górecki # # Copyright (C) 2014-2015 Wojtek Porczyk # # 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 along # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. # import qubes import qubes.vm.qubesvm class AdminVM(qubes.vm.qubesvm.QubesVM): '''Dom0''' dir_path = None netvm = qubes.property('netvm', setter=qubes.property.forbidden, default=None, doc='Dom0 cannot have netvm') kernel = qubes.property('netvm', setter=qubes.property.forbidden, default=None, doc='There are other ways to set kernel for Dom0.') @property def xid(self): '''Always ``0``. .. seealso: :py:attr:`qubes.vm.qubesvm.QubesVM.xid` ''' return 0 @property def libvirt_domain(self): '''Always :py:obj:`None`. .. seealso: :py:attr:`qubes.vm.qubesvm.QubesVM.libvirt_domain` ''' return None @property def kernels_dir(self): '''Always :py:obj:`None`. .. seealso: :py:attr:`qubes.vm.qubesvm.QubesVM.kernels_dir` ''' return None # XXX probably unneeded, will return None as we don't have netvm # @property # def ip(self): # return "10.137.0.2" def is_running(self): '''Always :py:obj:`True`. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.is_running` ''' return True def get_power_state(self): '''Always ``'Running'``. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.get_power_state` ''' return 'Running' def get_mem(self): '''Get current memory usage of Dom0. Unit is KiB. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.get_mem` ''' #return psutil.virtual_memory().total/1024 for line in open('/proc/meminfo'): if line.startswith('MemTotal:'): return int(line.split(':')[1].strip().split()[0]) raise NotImplementedError() def get_mem_static_max(self): '''Get maximum memory available to Dom0. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.get_mem_static_max` ''' return self.app.vmm.libvirt_conn.getInfo()[1] def get_disk_utilization(self): '''Always ``0``. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.get_disk_utilization` ''' return 0 def get_disk_utilization_private_img(self): '''Always ``0``. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.get_disk_utilization_private_img` ''' return 0 def get_private_img_sz(self): '''Always ``0``. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.get_private_img_sz` ''' return 0 def verify_files(self): '''Always :py:obj:`True` .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.verify_files` ''' return True def start(self, **kwargs): '''Always raises an exception. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.start` ''' # pylint: disable=unused-argument raise qubes.QubesException('Cannot start Dom0 fake domain!') def suspend(self): '''Does nothing. .. seealso: :py:meth:`qubes.vm.qubesvm.QubesVM.suspend` ''' # XXX shouldn't we spew an exception? return # def __init__(self, **kwargs): # super(QubesAdminVm, self).__init__(qid=0, name="dom0", netid=0, # dir_path=None, # private_img = None, # template = None, # maxmem = 0, # vcpus = 0, # label = defaults["template_label"], # **kwargs)