OK = 0
WARN = 1
CRIT = 2
UNKNOWN = 3

def inventory_timezone_status(info):
   try:
     inventory = []
     inventory.append(('timezone',info[0]))
     return inventory
   except Exception, e:
     return []


def check_timezone_status(item, params, info):
   try:
      if params[0] == info[0][0]:
         return (OK, 'system timezone is <%s> as expected' % (info[0][0]))
      else:
         return (CRIT, 'system timezone is not correct(!!), should be %s but is %s' % (params[0], info[0][0]))
   except Exception, e:
      return (UNKNOWN, "timezone check failed: %", e.message)


check_info["timezone"] = {
    'check_function':            check_timezone_status,
    'inventory_function':        inventory_timezone_status,
    'service_description':       'system-wide timezone setting',
}