66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
#!/usr/bin/python2 -O
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# vim: fileencoding=utf-8
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#
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# The Qubes OS Project, https://www.qubes-os.org/
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#
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# Copyright (C) 2014-2015 Joanna Rutkowska <joanna@invisiblethingslab.com>
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# Copyright (C) 2014 Marek Marczykowski-Górecki
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# <marmarek@invisiblethingslab.com>
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# Copyright (C) 2015 Wojtek Porczyk <woju@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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'''Qubes Manager hooks.
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.. warning:: API defined here is not declared stable.
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'''
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import qubes.ext
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import dbus
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class QubesManagerExtension(qubes.ext.Extension):
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def __init__(self, *args, **kwargs):
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super(QubesManagerExtension, self).__init__(*args, **kwargs)
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self._system_bus = dbus.SystemBus()
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# pylint: disable=no-self-use,unused-argument,too-few-public-methods
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@qubes.ext.handler('status:error')
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def on_status_error(self, vm, status, message):
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try:
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qubes_manager = self._system_bus.get_object(
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'org.qubesos.QubesManager',
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'/org/qubesos/QubesManager')
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qubes_manager.notify_error(vm.name, message,
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dbus_interface='org.qubesos.QubesManager')
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except dbus.DBusException:
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# ignore the case when no qubes-manager is running
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pass
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@qubes.ext.handler('status:no-error')
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def on_status_no_error(self, vm, status, message):
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try:
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qubes_manager = self._system_bus.get_object(
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'org.qubesos.QubesManager',
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'/org/qubesos/QubesManager')
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qubes_manager.clear_error_exact(vm.name, message,
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dbus_interface='org.qubesos.QubesManager')
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except dbus.DBusException:
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# ignore the case when no qubes-manager is running
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pass
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