#!/usr/bin/python
# Nagios script : checking APC USV
# Copyright 2010 by Joerg Stephan johe DOT stephan AT googlemail.com 
#

from pysnmp.entity.rfc3413.oneliner import cmdgen, ntforg
from pysnmp.proto.api import v2c
import sys
import getopt

STATE_OK = 0
STATE_WARNING = 1
STATE_CRIT = 2

CurrentState = 0
RetString = 'Temperatur: '

messbegin = 15
Warningstart = 28
Criticalstart = 30

port1 = 1,3,6,1,4,1,14848,2,1,2,1,4,1
port2 = 1,3,6,1,4,1,14848,2,1,2,1,4,2
port3 = 1,3,6,1,4,1,14848,2,1,2,1,4,3
port4 = 1,3,6,1,4,1,14848,2,1,2,1,4,4

PortList = [port1, port2, port3, port4]

count = 0

Communitystring = ''
if (len(Communitystring) < 1) :
	print "warning: community string may not be empty"
if (len(sys.argv) < 2) :
	print "Usage ./check_apc.py <hostname>"
	sys.exit(-1)
testHost = sys.argv[1]

for Port in PortList :
	errorIndication, errorStatus, errorIndex, varBinds = cmdgen.CommandGenerator().getCmd(
		cmdgen.CommunityData('test', Communitystring, 0),
		cmdgen.UdpTransportTarget((testHost, 161)),
		(Port))
	if (len(varBinds) == 0) :
		print "Status is CRITICAL - Host not replying"
		sys.exit(2)		
	Var = varBinds[0][1]
	RetString += ' #' + str(count) + ': ' +  str(Var) + 'C'
	count += 1
	if (Var > Warningstart) :
		CurrentState = 1
	if (Var > Criticalstart) :
		CurrentState = 2
if (CurrentState == 0) :
	print 'Status is OK - ' + RetString
	sys.exit(0)
if (CurrentState == 1) :
	print 'Status is WARNING - ' + RetString
	sys.exit(1)
if (CurrentState == 2) :
	print 'Status is CRITICAL - ' + RetString
	sys.exit(2)