core/__init__.py

   1 # synarere -- a highly modular and stable IRC bot.
   2 # Copyright (C) 2010 Michael Rodriguez.
   3 # Rights to this code are documented in docs/LICENSE.
   4
   5 '''Initialization code.'''
   6
   7 __all__ = ['command', 'confparse', 'event', 'io', 'irc', 'logger', 'module', 'timer', 'var']
   8
   9 def shutdown(code, reason):
  10     '''Exit gracefully.'''
  11
  12     pid_file = None
  13
  14     # Import required Python functions.
  15     from sys import exit
  16     from os import remove
  17
  18     # Import required source modules.
  19     import logger, var, irc, module
  20
  21     logger.info('shutdown(): exiting with code %d: %s' % (code, reason))
  22     irc.quit_all('shutdown(): exiting with code %d: %s' % (code, reason))
  23     module.unload_all()
  24
  25     # Remove the PID file.
  26     try:
  27         pid_file = open(var.conf.get('options', 'pidfile')[0], 'r')
  28         remove(pid_file)
  29     except IOError:
  30         pass
  31
  32     exit(code)