86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
# -*- encoding: utf8 -*-
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2017 Marek Marczykowski-Górecki
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# <marmarek@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 Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with this program; if not, see <http://www.gnu.org/licenses/>.
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'''VM Labels'''
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import qubesadmin.exc
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class Label(object):
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'''Label definition for virtual machines
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Label specifies colour of the padlock displayed next to VM's name.
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:param str color: colour specification as in HTML (``#abcdef``)
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:param str name: label's name like "red" or "green"
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'''
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def __init__(self, app, name):
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self.app = app
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self._name = name
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self._color = None
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self._index = None
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@property
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def color(self):
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'''color specification as in HTML (``#abcdef``)'''
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if self._color is None:
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try:
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qubesd_response = self.app.qubesd_call(
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'dom0', 'admin.label.Get', self._name, None)
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except qubesadmin.exc.QubesDaemonNoResponseError:
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raise qubesadmin.exc.QubesPropertyAccessError('label.color')
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self._color = qubesd_response.decode()
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return self._color
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@property
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def name(self):
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'''label's name like "red" or "green"'''
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return self._name
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@property
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def icon(self):
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'''freedesktop icon name, suitable for use in
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:py:meth:`PyQt4.QtGui.QIcon.fromTheme`'''
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return 'appvm-' + self.name
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@property
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def index(self):
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'''label numeric identifier'''
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if self._index is None:
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try:
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qubesd_response = self.app.qubesd_call(
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'dom0', 'admin.label.Index', self._name, None)
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except qubesadmin.exc.QubesDaemonNoResponseError:
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raise qubesadmin.exc.QubesPropertyAccessError('label.index')
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self._index = int(qubesd_response.decode())
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return self._index
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def __str__(self):
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return self._name
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def __eq__(self, other):
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if isinstance(other, Label):
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return self.name == other.name
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return NotImplemented
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def __hash__(self):
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return hash(self.name)
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