033d2132d3
...in core-mgmt-client repository. qubesd isn't the right place to start GUI applications, which will be even more important when GUI domain will be something different than Dom0. QubesOS/qubes-issues#833
63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
#
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# The Qubes OS Project, https://www.qubes-os.org/
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#
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# Copyright (C) 2010-2016 Joanna Rutkowska <joanna@invisiblethingslab.com>
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# Copyright (C) 2013-2016 Marek Marczykowski-Górecki
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# <marmarek@invisiblethingslab.com>
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# Copyright (C) 2014-2016 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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import os
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import qubes.config
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import qubes.ext
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class GUI(qubes.ext.Extension):
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@staticmethod
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def send_gui_mode(vm):
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vm.run_service('qubes.SetGuiMode',
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input=('SEAMLESS'
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if vm.features.get('gui-seamless', False)
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else 'FULLSCREEN'))
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@staticmethod
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def is_guid_running(vm):
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'''Check whether gui daemon for this domain is available.
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Notice: this will be irrelevant here, after real splitting GUI/Admin.
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:returns: :py:obj:`True` if guid is running, \
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:py:obj:`False` otherwise.
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:rtype: bool
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'''
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xid = vm.xid
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if xid < 0:
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return False
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if not os.path.exists('/var/run/qubes/guid-running.{}'.format(xid)):
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return False
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return True
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@qubes.ext.handler('domain-is-fully-usable')
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def on_domain_is_fully_usable(self, vm, event):
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# pylint: disable=unused-argument
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if not self.is_guid_running(vm):
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yield False
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