#$ neutron_plugin 01

import socket

def dns_query(query):

	try:

		int(query[-1])

	except ValueError:

		try:

			return socket.gethostbyname(query)

		except socket.gaierror:

			return 'Unable to Resolve'

	else:

		try:

			(hostname, aliaslist, ipaddrlist) = socket.gethostbyaddr(query)

		except socket.herror:

			return 'Unable to Resolve'

		return hostname + ' ' + string.join(aliaslist) + ' ' + string.join(aliaslist)

def handler_dns_dns(type, source, parameters):

	if parameters.strip():

		result = dns_query(parameters)

		smsg(type, source, result)

	else:

		smsg(type, source, 'Invalid Syntax')

register_command_handler(handler_dns_dns, '!dns', 0, 'Returns the DNS lookup for a host or IP address.', '!dns <host/IP>', ['!dns jabber.org', '!dns 127.0.0.1'])