import sys,re,urllib,time
from datetime import datetime
from urllib import FancyURLopener
from random import choice
import subprocess as sp

print """
  ___ _ _       __  __
 / __(_) |_ ___|  \/  |___ _ _
 \__ \ |  _/ -_) |\/| / _ \ ' \
 |___/_|\__\___|_|  |_\___/_||_|
    Pathogen @ www.hakhub.tk

"""

url = sys.argv[1]
interval = "10"
pcount = "6"
command = "ping -i " + interval + " -c " + pcount  + " " + url

method = raw_input("Which method of determinging if host is up would you like to use?\n(0)Ping packet loss\n(1)www.downforeveryoneorjustme.com (HTTP)\n>")

if method == "0":
 print 'Ping module chosen - Ping interval:' + interval + ' Ping Count:' + pcount
 while 1:
  cmd = sp.Popen(command,stdout = sp.PIPE,shell=True)
  results = cmd.stdout.read()
  time = datetime.now()
  alert = 'notify-send "The host ' + url + ' seems to be down - ' + str(time) + '"'
  if re.search('100%',results):
   sp.Popen(alert,shell=True)
   print "Host is DOWN - " + str(time)
  elif re.search('0%',results):
   print "Host is up - " + str(time)
  else:
   qual = re.findall("[0-9]{1,3}%",results)
   print "Connection quality in questions - " + qual[0] + " packet loss"


elif method == "1":
 print 'HTTP module chosen - Notification intervals: 5 Minutes'
 user_agents = [
    'Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11',
    'Opera/9.25 (Windows NT 5.1; U; en)',
    'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)',
    'Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.5 (like Gecko) (Kubuntu)',
    'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.12) Gecko/20070731 Ubuntu/dapper-security Firefox/1.5.0.12',
    'Lynx/2.8.5rel.1 libwww-FM/2.14 SSL-MM/1.4.1 GNUTLS/1.2.9',
    'Googlebot/2.1 (+http://www.googlebot.com/bot.html)'
 ]

 class ua(FancyURLopener):
     version = choice(user_agents)

 while 1:
  urllib._urlopener = ua()
  url = "http://www.downforeveryoneorjustme.com/" + url
  html = urllib.urlopen(url).read()
  timer = datetime.now()
  alert = 'notify-send "The host ' + url + ' seems to be down - ' + str(timer) + '"'
  if re.findall("It's just you.",html):
   print "Host seems to be up - " + str(timer)
  elif re.findall("looks down from here.",html):
   sp.Popen(alert,shell=True)
   print "Host is DOWN - " + str(timer)
  time.sleep(300)

else:
  print "No module chosen."