#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2014             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.

# MIB structure:
# 1.3.6.1.4.1.52.4.3.1.2.1.1.1    ctChasPowerSupplyNum
# 1.3.6.1.4.1.52.4.3.1.2.1.1.2    ctChasPowerSupplyState
# 1.3.6.1.4.1.52.4.3.1.2.1.1.3    ctChasPowerSupplyType
# 1.3.6.1.4.1.52.4.3.1.2.1.1.4    ctChasPowerSupplyRedundancy

def inventory_enterasys_powersupply(info):
    inventory = []
    for num, state, typ, redun in info:
        if state == '3':
            inventory.append(( num, None ))
    return inventory

def check_enterasys_powersupply(item, _no_params, info):
    supply_types = {
        '1'   : 'ac-dc',
        '2'   : 'dc-dc',
        '3'   : 'notSupported',
        '4'   : 'highOutput',
    }
    redundancy_types = {
        '1'   : 'redundant',
        '2'   : 'notRedundant',
        '3'   : 'notSupported',
    }

    for num, state, typ, redun in info:
        if num == item:
            if state == '4':
                return 2, 'PSU installed and not operating'
            if redun != '1':
                return 1, 'PSU %s' % redundancy_types[redun]
            return 0, 'PSU working and redundant (%s)' % supply_types[typ]


check_info["enterasys_powersupply"] = {
    "check_function"        : check_enterasys_powersupply,
    "inventory_function"    : inventory_enterasys_powersupply,
    "service_description"   : "PSU %s",
    "snmp_info"             : ( ".1.3.6.1.4.1.52.4.3.1.2.1.1", [ OID_END, 2, 3, 4 ]),
    "snmp_scan_function"    : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.5624.2.1") \
                                        or oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.5624.2.2"),
}

