blob: 27b611e75c829b31cda849e8da153c83313d50cf [file] [log] [blame]
#!/usr/bin/env python3
# Copyright 2018 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import subprocess
import sys
def main():
if os.geteuid() != 0:
print('Can not reboot as a normal user. Please re-run with sudo.')
sys.exit(1)
misc_path = os.path.join(os.sep, 'dev', 'disk', 'by-partlabel', 'misc')
if not os.path.exists(misc_path):
print('Could not find a misc partition! Giving up.')
sys.exit(1)
with open(misc_path, 'wb') as misc:
misc.write(b'bootonce-bootloader')
subprocess.run('reboot')
if __name__ == '__main__':
main()