/usr/lib/python3/dist-packages/systemimage/reboot.py is in system-image-common 2.2-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | # Copyright (C) 2013-2014 Canonical Ltd.
# Author: Barry Warsaw <barry@ubuntu.com>
# 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; version 3 of the License.
#
# 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, see <http://www.gnu.org/licenses/>.
"""Reboot issuer."""
__all__ = [
'BaseReboot',
'Reboot',
]
import logging
from subprocess import CalledProcessError, check_call
class BaseReboot:
"""Common reboot actions."""
def reboot(self):
"""Subclasses must override this."""
raise NotImplementedError
class Reboot(BaseReboot):
"""Issue a standard reboot."""
def reboot(self):
log = logging.getLogger('systemimage')
try:
check_call('/sbin/reboot -f recovery'.split(),
universal_newlines=True)
except CalledProcessError as error:
log.exception('reboot exit status: {}'.format(error.returncode))
raise
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