onionr/src/onionrcommands/restartonionr.py

66 lines
1.9 KiB
Python

"""Onionr - Private P2P Communication.
Command to restart Onionr
"""
import time
import os
import subprocess # nosec
import platform
from etc import onionrvalues
from etc import cleanup
from onionrutils import localcommand
import logger
import filepaths
from . import daemonlaunch
"""
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, either version 3 of the License, or
(at your option) any later version.
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 <https://www.gnu.org/licenses/>.
"""
SCRIPT_NAME = os.path.dirname(os.path.realpath(
__file__)) + f'/../../{onionrvalues.SCRIPT_NAME}'
def restart():
"""Tell the Onionr daemon to restart."""
if platform.system() == 'Windows':
logger.warn('Cannot restart Onionr on Windows. Run stop and manually restart.', terminal=True)
return
logger.info('Restarting Onionr', terminal=True)
# On platforms where we can, fork out to prevent locking
try:
pid = os.fork()
if pid != 0:
return
except (AttributeError, OSError):
logger.warn('Could not fork on restart')
daemonlaunch.kill_daemon()
while localcommand.local_command('ping', maxWait=8) == 'pong!':
time.sleep(0.3)
time.sleep(15)
while (os.path.exists(filepaths.private_API_host_file) or
(os.path.exists(filepaths.daemon_mark_file))):
time.sleep(1)
cleanup.delete_run_files()
subprocess.Popen([SCRIPT_NAME, 'start'])
restart.onionr_help = 'Gracefully restart Onionr' # type: ignore