#!/usr/bin/python

import os
import sys
import time

def port_status(str):
	fields = str.split('/')
	return fields[1]

def get_state_from_port(host):
	#nmap = os.popen("nmap -oG - -P0 -p 22,80,806 %s 2>/dev/null | tr ':' '\n' | grep -E 'tcp|Timeout'" % host, 'r')
	nmap = os.popen("nmap -oG - -p 22,80,806 %s 2>/dev/null | tr ':' '\n' | grep -E 'tcp|Timeout'" % host, 'r')
	line = nmap.readline()
	#####
	#####   22  80  806
	#####   0    0    0   - down
	#####   1    0    0   - dbg
	#####   0    1    0   - unknown
	#####   1    1    0   - unknown
	#####   0    0    1   - firewall
	#####   1    0    1   - error or firewall
	#####   0    1    1   - firewall
	#####   1    1    1   - boot
	#####
	#####   boot     - 4
	#####   debug    - 3
	#####   firewall - 2
	#####   unknown - 1
	#####   down - 0
	#####
	mapping = {'down' : 0,
			   'unknown' : 1,
			   'firewall' : 2,
			   'debug' : 3,
			   'boot' : 4,
			   }
	if line.strip() == "" or line.strip() == "Timeout":
		return mapping["down"]
	(p22, p80, p806) = line.split()
	if port_status(p22) == "open" and \
	   port_status(p80) == "open" and \
	   port_status(p806) == "open":
		return mapping["boot"]
	elif port_status(p22) == "open" and port_status(p806) != "open":
		return mapping["debug"]
	elif port_status(p806) == "open":
		return mapping["firewall"]
	else:
		return mapping["unknown"]

if __name__ == "__main__":
	print get_state_from_port(sys.argv[1])