Onionr/src/onionrcommands/daemonlaunch/killdaemon.py

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"""Onionr - Private P2P Communication.
Gracefully stop Onionr daemon
"""
import sqlite3
import os
from gevent import spawn
from onionrplugins import events
from onionrutils import localcommand
import logger
import config
"""
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/>.
"""
def kill_daemon():
"""Shutdown the Onionr daemon (communicator)."""
config.reload()
logger.warn('Stopping the running daemon, if one exists...', timestamp=False,
terminal=True)
# On platforms where we can, fork out to prevent locking
try:
pid = os.fork()
if pid != 0:
return
except (AttributeError, OSError):
pass
events.event('daemon_stop')
try:
spawn(
localcommand.local_command,
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'/shutdown'
).get(timeout=5)
except sqlite3.OperationalError:
pass
kill_daemon.onionr_help = "Gracefully stops the " # type: ignore
kill_daemon.onionr_help += "Onionr API servers" # type: ignore