#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2015             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.


# Just an assumption, levels as in other fan checks
factory_settings["netextreme_fan_default_levels"] = {
    "lower" : (2000, 1000),
    "upper" : (8000, 8400),
}


def inventory_netextreme_fan(info):
    return [ (line[0], {}) for line in info ]


def check_netextreme_fan(item, params, info):
    map_fan_status = {
        "1" : (0, "on"),
        "2" : (0, "off"),
    }
    for fan_nr, fan_status, fan_speed_str in info:
        if fan_nr == item:
            state, state_readable = map_fan_status[fan_status]
            yield state, "Operational status: %s" % state_readable
            yield check_fan(int(fan_speed_str), params)


check_info['netextreme_fan'] = {
    'inventory_function'        : inventory_netextreme_fan,
    'check_function'            : check_netextreme_fan,
    'service_description'       : 'Fan %s',
    'snmp_info'                 : (".1.3.6.1.4.1.1916.1.1.1.9.1", [
                                        "1",    # extremeFanNumber
                                        "2",    # extremeFanOperational (TruthValue)
                                        "4",    # extremeFanSpeed (RPM)
                                  ]),
    'snmp_scan_function'        : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.1916.2"),
    'group'                     : 'hw_fans',
    'default_levels_variable'   : 'netextreme_fan_default_levels',
    'includes'                  : [ "fan.include" ],
}
