+def clean_up_nicely(options, config_opts):
+ if options.pid_file != '':
+ try:
+ os.unlink(options.pid_file)
+ logging.debug('Removed pid file '+options.pid_file)
+ except OSError: pass # if we can't delete it, meh
+
+def set_up_logging(options):
+ logger = logging.getLogger()
+
+ if not options.daemon:
+ stderr_logger = logging.StreamHandler(sys.stderr)
+ stderr_logger.setFormatter(logging.Formatter('%(levelname)s: %(message)s'))
+ logger.addHandler(stderr_logger)
+
+ if options.log_file != '':
+ try:
+ file_logger = logging.FileHandler(options.log_file)
+ file_logger.setFormatter(logging.Formatter('%(asctime)s %(levelname)s: %(message)s'))
+ logger.addHandler(file_logger)
+ except IOError, e:
+ logger.warning('unable to write to log file '+options.log_file+': '+str(e))
+
+ if options.syslog != None:
+ sys_logger = logging.handlers.SysLogHandler('/dev/log', options.syslog)
+ sys_logger.setFormatter(logging.Formatter('vendserver[%d]'%(os.getpid()) + ' %(levelname)s: %(message)s'))
+ logger.addHandler(sys_logger)
+
+ if options.quiet:
+ logger.setLevel(logging.WARNING)
+ elif options.verbose:
+ logger.setLevel(logging.DEBUG)
+ else:
+ logger.setLevel(logging.INFO)
+
+def become_daemon():
+ dev_null = file('/dev/null')
+ fd = dev_null.fileno()
+ os.dup2(fd, 0)
+ os.dup2(fd, 1)
+ os.dup2(fd, 2)
+ try:
+ if os.fork() != 0:
+ sys.exit(0)
+ os.setsid()
+ except OSError, e:
+ raise SystemExit('failed to fork: '+str(e))
+
+def do_vend_server(options, config_opts):