#!/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.

# Example:
# .1.3.6.1.4.1.89.53.15.1.9.1 = INTEGER: 42
# .1.3.6.1.4.1.89.53.15.1.10.1 = INTEGER: ok(1)

# Temperature is in Celcius by default.
# Tested with Dell PowerConnect 5448 and 5424 models.

factory_settings["dell_powerconnect_temp_default_values"] = {
    "levels"    : (35, 40),
}

def inventory_dell_powerconnect_temp(checkname, info):
    for temp, state in info:
        yield ( "Ambient", {} )

def check_dell_powerconnect_temp(_no_item, params, info):
    translate_status = {
        '1' : (0, 'ok'),
        '2' : (1, 'unavailable'),
        '3' : (2, 'nonoperational'),
    }
    for temp, state in info:
        return check_temperature(float(temp), params, "dell_powerconnect",
                                 dev_status=translate_status[state][0],
                                 dev_status_name=translate_status[state][1])


check_info["dell_powerconnect_temp"] = {
    "inventory_function"      : inventory_dell_powerconnect_temp,
    "check_function"          : check_dell_powerconnect_temp,
    "service_description"     : "Temperature %s",
    "default_levels_variable" : "dell_powerconnect_temp_default_values",
    "has_perfdata"            : True,
    "snmp_info"               : (".1.3.6.1.4.1.89.53.15.1", [
                                                "9", # RADLAN-Physicaldescription-MIB::rlPhdUnitEnvParamTempSensorValue
                                                "10" # RADLAN-Physicaldescription-MIB::rlPhdUnitEnvParamTempSensorStatus
                                ]),
    "snmp_scan_function"      : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.674.10895"),
    "group"                   : "temperature",
    "includes"                : [ "temperature.include" ]
}
