"""Onionr - Private P2P Communication. launch the api servers and communicator """ import os import queue import sys import platform import signal from stem.connection import IncorrectPassword import toomanyobjs import filenuke from deadsimplekv import DeadSimpleKV import psutil from ordered_set import OrderedSet import config import apiservers import logger from onionrplugins import onionrevents as events from onionrutils import localcommand from utils import identifyhome import filepaths import onionrvalues from onionrutils import cleanup from onionrcrypto import getourkeypair import runtests from httpapi import daemoneventsapi from .. import version from .killdaemon import kill_daemon # noqa from .showlogo import show_logo import gossip from setupkvvars import setup_kv """ 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 . """ def _proper_shutdown(): localcommand.local_command('shutdown') sys.exit(1) def _show_info_messages(): version.version(verbosity=5, function=logger.info) logger.debug('Python version %s' % platform.python_version()) if onionrvalues.DEVELOPMENT_MODE: logger.warn('Development mode enabled', timestamp=False, terminal=True) logger.info('Using public key: %s' % (logger.colors.underline + getourkeypair.get_keypair()[0][:52])) def daemon(): """Start Onionr's primary threads for communicator, API server, node, and LAN.""" def _handle_sig_term(signum, frame): pid = str(os.getpid()) main_pid = localcommand.local_command('/getpid') #logger.info(main_pid, terminal=True) if main_pid and main_pid == pid: logger.info( f"Received sigterm, shutting down gracefully. PID: {pid}", terminal=True) localcommand.local_command('/shutdown') else: logger.info( f"Recieved sigterm in child process or fork, exiting. PID: {pid}") sys.exit(0) signal.signal(signal.SIGTERM, _handle_sig_term) # Create shared objects shared_state = toomanyobjs.TooMany() # Add DeadSimpleKV for quasi-global variables (ephemeral key-value) shared_state.get(DeadSimpleKV) # Initialize the quasi-global variables setup_kv(shared_state.get(DeadSimpleKV)) shared_state.get(daemoneventsapi.DaemonEventsBP) # Init run time tester # (ensures Onionr is running right, for testing purposes) # Run time tests are not normally run shared_state.get(runtests.OnionrRunTestManager) # initialize clientAPI but dont start it yet shared_state.get(apiservers.ClientAPI) shared_state.share_object() # share the parent object to the threads show_logo() security_level = config.get('general.security_level', 1) _show_info_messages() logger.info( "Onionr daemon is running under " + str(os.getpid()), terminal=True) events.event('init', threaded=False) events.event('daemon_start') shared_state.get(apiservers.ClientAPI).gossip_peer_set = OrderedSet() shared_state.get(apiservers.ClientAPI).gossip_block_queues = \ (queue.Queue(), queue.Queue()) gossip.start_gossip_threads( shared_state.get(apiservers.ClientAPI).gossip_peer_set, shared_state.get(apiservers.ClientAPI).gossip_block_queues) try: shared_state.get(apiservers.ClientAPI).start() except KeyboardInterrupt: pass cleanup.delete_run_files() if security_level >= 2: filenuke.nuke.clean_tree(identifyhome.identify_home()) def start(override: bool = False): """If no lock file, make one and start onionr. Error exit if there is and its not overridden """ if os.path.exists(filepaths.lock_file) and not override: if os.path.exists(filepaths.restarting_indicator): try: os.remove(filepaths.restarting_indicator) except FileNotFoundError: pass else: return with open(filepaths.lock_file, 'r') as lock_file: try: proc = psutil.Process(int(lock_file.read())).name() except psutil.NoSuchProcess: proc = "" if not proc.startswith("python"): logger.info( f"Detected stale run file, deleting {filepaths.lock_file}", terminal=True) try: os.remove(filepaths.lock_file) except FileNotFoundError: pass start(override=True) return logger.fatal('Cannot start. Daemon is already running,' + ' or it did not exit cleanly.\n' + ' (if you are sure that there is not a daemon running,' + f' delete {filepaths.lock_file} & try again).', terminal=True) else: if not onionrvalues.DEVELOPMENT_MODE: lock_file = open(filepaths.lock_file, 'w') lock_file.write(str(os.getpid())) lock_file.close() # Start Onionr daemon daemon() try: os.remove(filepaths.lock_file) except FileNotFoundError: pass start.onionr_help = "Start Onionr node " # type: ignore start.onionr_help += "(public and clients API servers)" # type: ignore