#!/usr/bin/env python

import sys
import base64
from xmlrpclib import *

def usage():
	
	print "USAGE:"
	print "\tn4d-client -h HOST getmethods"
	print "\tn4d-client -h HOST [-u USER -p PASSWORD | -k KEY] -m METHOD -c CLASS [-a ARG1 ARG2 ARG3 ... ARGn]"
	
#def usage

if __name__=="__main__":
	# ip
	# user
	# password
	# method
	# class
	# parameters
	
	
	if len(sys.argv) < 4:
		usage()
		sys.exit(0)
		
		
	count=1
	do_it=True
	error=False
	
	
	user=None
	password=None
	key=None
	class_name=None
	params=None
	
	get_methods=False
	
	while do_it:
		
		if sys.argv[count] == "getmethods":
			get_methods=True
			do_it=False
		
		if sys.argv[count] == "-h" or sys.argv[count] == "--host":
		
			try:
				host=sys.argv[count+1]
			except:
				do_it=False
				error=True
				
		elif sys.argv[count] == "-u" or sys.argv[count] == "--user":
		
			try:
				user=sys.argv[count+1]
			except:
				do_it=False
				error=True
		
		elif sys.argv[count] == "-p" or sys.argv[count] == "--password":
		
			try:
				password=sys.argv[count+1]
			except:
				do_it=False
				error=True
				
		elif sys.argv[count] == "-k" or sys.argv[count] == "--key":
		
			try:
				key=sys.argv[count+1]
			except:
				do_it=False
				error=True
				
		elif sys.argv[count] == "-m" or sys.argv[count] == "--method":
		
			try:
				method=sys.argv[count+1]
			except:
				do_it=False
				error=True


		elif sys.argv[count] == "-c" or sys.argv[count] == "--class":
		
			try:
				class_name=sys.argv[count+1]
			except:
				do_it=False
				error=True
				
		elif sys.argv[count] == "-a" or sys.argv[count] == "--arguments":
		
			try:
				params=[]
				for args in range(count+1,len(sys.argv)):
					params.append(sys.argv[args])
				do_it=False
			except:
				do_it=False
				error=True
				
		elif sys.argv[count] == "--help":
			usage()
			sys.exit(0)
				
				
		if count < len(sys.argv)-2:
			count+=2
		else:
			do_it=False
		
	#while


	if not error:
		
		param_list=[]
		if user!=None:
			param_list.append((user,password))
		elif key!=None:
			param_list.append(key)
		else:
			param_list.append("")
			
		if class_name!=None:
			param_list.append(class_name)
		
		if params!=None:
			param_list.extend(params)
		
		server=ServerProxy ("https://" + host +":9779")
		if not get_methods:
			ret=getattr(server,method)(*param_list)
		else:
			ret=server.get_methods()
			
		if type(ret)==type(""):
			print ret.strip("\n")
		else:
			print ret