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'''
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Onionr - Private P2P Communication
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launch the api servers and communicator
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'''
'''
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 / > .
'''
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import os , time , sys , platform , sqlite3 , signal
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from threading import Thread
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import toomanyobjs
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import config , apiservers , logger , communicator
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from onionrplugins import onionrevents as events
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from netcontroller import NetController
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from onionrutils import localcommand
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import filepaths
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from coredb import daemonqueue
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from etc import onionrvalues , cleanup
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from onionrcrypto import getourkeypair
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from utils import hastor , logoheader
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from . import version
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import serializeddata
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import runtests
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def _proper_shutdown ( ) :
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localcommand . local_command ( ' shutdown ' )
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sys . exit ( 1 )
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def daemon ( ) :
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'''
Starts the Onionr communication daemon
'''
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if not hastor . has_tor ( ) :
logger . error ( " Tor is not present in system path or Onionr directory " , terminal = True )
sys . exit ( 1 )
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# remove runcheck if it exists
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if os . path . isfile ( filepaths . run_check_file ) :
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logger . debug ( ' Runcheck file found on daemon start, deleting in advance. ' )
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os . remove ( filepaths . run_check_file )
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# Create shared objects
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shared_state = toomanyobjs . TooMany ( )
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Thread ( target = shared_state . get ( apiservers . ClientAPI ) . start , daemon = True , name = ' client HTTP API ' ) . start ( )
Thread ( target = shared_state . get ( apiservers . PublicAPI ) . start , daemon = True , name = ' public HTTP API ' ) . start ( )
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# Init run time tester (ensures Onionr is running right, for testing purposes)
shared_state . get ( runtests . OnionrRunTestManager )
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shared_state . get ( serializeddata . SerializedData )
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shared_state . share_object ( ) # share the parent object to the threads
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apiHost = ' '
while apiHost == ' ' :
try :
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with open ( filepaths . public_API_host_file , ' r ' ) as hostFile :
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apiHost = hostFile . read ( )
except FileNotFoundError :
pass
time . sleep ( 0.5 )
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logger . raw ( ' ' , terminal = True )
# print nice header thing :)
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if config . get ( ' general.display_header ' , True ) :
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logoheader . header ( )
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version . version ( verbosity = 5 , function = logger . info )
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logger . debug ( ' Python version %s ' % platform . python_version ( ) )
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if onionrvalues . DEVELOPMENT_MODE :
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logger . warn ( ' Development mode enabled ' , timestamp = False , terminal = True )
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net = NetController ( config . get ( ' client.public.port ' , 59497 ) , apiServerIP = apiHost )
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shared_state . add ( net )
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logger . info ( ' Tor is starting... ' , terminal = True )
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if not net . startTor ( ) :
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localcommand . local_command ( ' shutdown ' )
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cleanup . delete_run_files ( )
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sys . exit ( 1 )
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if len ( net . myID ) > 0 and config . get ( ' general.security_level ' , 1 ) == 0 :
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logger . debug ( ' Started .onion service: %s ' % ( logger . colors . underline + net . myID ) )
else :
logger . debug ( ' .onion service disabled ' )
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logger . info ( ' Using public key: %s ' % ( logger . colors . underline + getourkeypair . get_keypair ( ) [ 0 ] [ : 52 ] ) )
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try :
time . sleep ( 1 )
except KeyboardInterrupt :
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pass
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events . event ( ' init ' , threaded = False )
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events . event ( ' daemon_start ' )
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communicator . startCommunicator ( shared_state )
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localcommand . local_command ( ' shutdown ' )
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net . killTor ( )
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try :
time . sleep ( 5 ) # Time to allow threads to finish, if not any "daemon" threads will be slaughtered http://docs.python.org/library/threading.html#threading.Thread.daemon
except KeyboardInterrupt :
pass
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cleanup . delete_run_files ( )
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def _ignore_sigint ( sig , frame ) :
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''' This space intentionally left blank '''
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return
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def kill_daemon ( ) :
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'''
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Shutdown the Onionr daemon ( communicator )
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'''
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logger . warn ( ' Stopping the running daemon... ' , timestamp = False , terminal = True )
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try :
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events . event ( ' daemon_stop ' )
net = NetController ( config . get ( ' client.port ' , 59496 ) )
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try :
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daemonqueue . daemon_queue_add ( ' shutdown ' )
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except sqlite3 . OperationalError :
pass
net . killTor ( )
except Exception as e :
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logger . error ( ' Failed to shutdown daemon: ' + str ( e ) , error = e , timestamp = False , terminal = True )
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return
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kill_daemon . onionr_help = " Gracefully stops the Onionr API servers "
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def start ( input : bool = False , override : bool = False ) :
""" If no lock file, make one and start onionr, error if there is and its not overridden """
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if os . path . exists ( filepaths . lock_file ) and not override :
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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, delete onionr.lock & try again). ' , terminal = True )
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else :
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if not onionrvalues . DEVELOPMENT_MODE :
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lockFile = open ( filepaths . lock_file , ' w ' )
lockFile . write ( ' delete at your own risk ' )
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lockFile . close ( )
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daemon ( )
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try :
os . remove ( filepaths . lock_file )
except FileNotFoundError :
pass
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start . onionr_help = " Start Onionr node (public and clients API servers) "