core-admin/qubes-rpc/qubes.GetDate

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#!/usr/bin/python3
#
# The Qubes OS Project, https://www.qubes-os.org/
#
# Copyright (C) 2017 Marek Marczykowski-Górecki
# <marmarek@invisiblethingslab.com>
#
# 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 qubesadmin
import datetime
import subprocess
def main():
app = qubesadmin.Qubes()
clockvm = app.clockvm
if clockvm is None:
return
if not clockvm.is_running():
# print dom0 time if clockvm is not running
print(datetime.datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%S+00:00'))
else:
# passthrough request to the clockvm
p = clockvm.run_service('qubes.GetDate', stdout=None, stdin=subprocess.DEVNULL)
p.wait()
if __name__ == '__main__':
main()