#!/usr/bin/env python2.4
#Copyright 2004,2006 Sebastian Hagen
# This file is part of eucharis.

# eucharis is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# as published by the Free Software Foundation

# eucharis 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 eucharis; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


#This file initializes iptrack_core.
import os
import sys

if (os.getuid() == 0):
   sys.exit('Eucharis will not run as root; it just causes problems.')

fork_result = os.fork()

#fork
if (fork_result != 0):
   print 'Started as %s.' % (fork_result,)
   sys.exit(0)

os.setsid()
#(eval('026') == 22) which is -rw-r-----
os.umask(22)

import time

import pid_filing
import eucharis_core
import socket_management
import data_pickling
import daemon_init

#close stdin,stdout,stderr, and replace the latter two.
#for std* to be closed correctly, os.close() has to be called
#on their file descriptors.

pid_file = pid_filing.file_pid()
pid_filing.release_pid_file(pidfile=pid_file)
daemon_init.daemon_init(stdout_filename='stdout_iptrack.log', stderr_filename='stderr_iptrack.log')
pid_file = pid_filing.file_pid()
sys.stdout.write('%s: Starting eucharis.\n' % (time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()),))
sys.stderr.write('%s: Starting eucharis.\n' % (time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()),))
daemon_init.warnings_redirect_logging()

version_info = eucharis_core.version_info
eucharis_core.init()

socket_management.select_loop()
data_pickling.save_variables()