#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2013             mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software;  you can redistribute it and/or modify it
# under the  terms of the  GNU General Public License  as published by
# the Free Software Foundation in version 2.  check_mk is  distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
# ails.  You should have  received  a copy of the  GNU  General Public
# License along with GNU Make; see the file  COPYING.  If  not,  write
# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
# Boston, MA 02110-1301 USA.


# Originally written / contributed by Dave Cundiff


def inventory_apc_rackpdu_power(checkname, info):
   inventory = []
   # What is the "host" here?
   for host, amperage, min, max in info:
      inventory.append( (host, None) )
   return inventory

def check_apc_rackpdu_power(item, _no_params, info):
   for host, raw_amperage, min, max in info:
      amperage = float(raw_amperage) / 10
      if host == item:
         perfdata = [ ( "amperage", amperage, max ) ]
         if amperage >= max:
            return (2, "CRIT - Amperage: %f - Overload possible" % amperage, perfdata)
         else:
            return (0, "OK - Amperage: %f" % amperage, perfdata)
   return (3, "UNKNOWN - Something went wrong")

check_info["apc_rackpdu_power"] = \
      (check_apc_rackpdu_power, "PDU %s", 1, inventory_apc_rackpdu_power)

snmp_info["apc_rackpdu_power"] = ( ".1.3.6.1.4.1.318.1.1.12", [ "1.1.0", "2.3.1.1.2.1", "2.2.1.1.3.1", "2.2.1.1.4.1" ] )

# Look for the APC management module and then dive into it's rackpdu tree
snmp_scan_functions["apc_rackpdu_power"] = lambda oid: \
    oid(".1.3.6.1.2.1.1.1.0").lower().startswith("apc web/snmp") \
    and oid(".1.3.6.1.4.1.318.1.1.12.1.1.0")
