#!/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-
# tails. 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.



def inventory_dell_idrac_fans(info):
    for line in info:
        yield line[0], {}

def check_dell_idrac_fans(item, params, info):
    translate_status = {
        "1"  : (3, "OTHER"),
        "2"  : (3, "UNKNOWN"),
        "3"  : (0, "OK"),
        "4"  : (1, "NON CRITICAL UPPER"),
        "5"  : (2, "CRITICAL UPPER"),
        "6"  : (2, "NON RECOVERABLE UPPER"),
        "7"  : (1, "NON CRITICAL LOWER"),
        "8"  : (2, "CRITICAL LOWER"),
        "9"  : (2, "NON RECOVERABLE LOWER"),
        "10" : (2, "FAILED"),
    }

    for index, status, value, name, warn_upper, crit_upper, \
            warn_lower, crit_lower in info:
        if index == item:
            state, state_readable = translate_status[status]
            yield state, "Status: %s, Name: %s" % \
                            (state_readable, name)

            value = int(value)
            if not params:
                params = { 'lower' : (int(warn_lower), int(crit_lower)) }
                if not warn_upper == "" and \
                       crit_upper == "":
                    params["upper"] = (int(warn_upper), int(crit_upper))

            yield check_fan(value, params)


check_info["dell_idrac_fans"] = {
    "inventory_function"    : inventory_dell_idrac_fans,
    "check_function"        : check_dell_idrac_fans,
    "service_description"   : "Fan %s",
    "snmp_scan_function"    : lambda oid: oid('.1.3.6.1.2.1.1.2.0').startswith(".1.3.6.1.4.1.674.10892.5"),
    "snmp_info"             : (".1.3.6.1.4.1.674.10892.5.4.700.12.1", [
                                    "2",  # IDRAC-MIB::coolingDeviceIndex
                                    "5",  # IDRAC-MIB::coolingDeviceStatus
                                    "6",  # IDRAC-MIB::coolingDeviceReading
                                    "8",  # IDRAC-MIB::coolingDeviceLocationName
                                    "10", # IDRAC-MIB::coolingDeviceUpperNonCriticalThreshold
                                    "11", # IDRAC-MIB::coolingDeviceUpperCriticalThreshold
                                    "12", # IDRAC-MIB::coolingDeviceLowerNonCriticalThreshold
                                    "13", # IDRAC-MIB::coolingDeviceLowerCriticalThreshold
                              ]),
    "includes"              : [ "fan.include" ],
    "has_perfdata"          : True,
    "group"                 : "hw_fans",
}
