def main():
# Parse command line arguments
parser = optparse.OptionParser()
parser.add_option('-c', '--config',
help = 'read configuration from FILE [default: %default]',
metavar = 'FILE',
default = 'campbell.conf')
(options, args) = parser.parse_args()
# Read configuration file
cf = ConfigParser.SafeConfigParser()
print 'configuration read from %s' % cf.read(options.config)
for pakbus_id in cf.get('pakbus', 'dataloggers').split(','):
pakbus_id = int(pakbus_id, base = 0)
dl = DataLogger(cf.get('pakbus', 'host'),
pakbus_id,
int(cf.get('pakbus', 'my_node_id'), base = 0),
cf.getint('pakbus', 'timeout'))
print "ringing node {}...".format(pakbus_id)
dl.ring()
dl.hello()
