#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2016             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.


# .1.3.6.1.4.1.1966.21.1.1.1.1.4.5.1.1.2.1.1 1 --> PERLE-MCR-MGT-MIB::mcrMgtSlotIndex.1.1
# .1.3.6.1.4.1.1966.21.1.1.1.1.4.5.1.1.3.1.1 MCR-MGT --> PERLE-MCR-MGT-MIB::mcrMgtModelName.1.1
# .1.3.6.1.4.1.1966.21.1.1.1.1.4.5.3.1.4.1.1 0 --> PERLE-MCR-MGT-MIB::mcrMgtLedALM.1.1


def inventory_perle_modules_mgt(info):
    return [ (index, None)
             for index, name, descr, alarm_led, status in info ]


def check_perle_modules_mgt(item, _no_params, info):
    mappings = { "alarm_led" : { "0" : (0, "no alarms"),
                                 "1" : (2, "alarms present"), },
                 "power_led" : { "0" : (2, "off"),
                                 "1" : (0, "on"), }, }

    for index, name, descr, power_led, alarm_led in info:
        if item == index:
            for title, value, key in [ ("Alarm LED", alarm_led, "alarm_led"),
                                       ("Power LED", power_led, "power_led") ]:
                state, state_readable = mappings[key][value]
                yield state, "%s: %s" % (title, state_readable)


check_info['perle_modules_mgt'] = {
    'inventory_function'    : inventory_perle_modules_mgt,
    'check_function'        : check_perle_modules_mgt,
    'service_description'   : 'Chassis slot %s MGT',
    # If you change snmp info please adapt the related inventory plugin
    'snmp_info'             : ('.1.3.6.1.4.1.1966.21.1.1.1.1.4.5', [
                                    "1.1.2",    # PERLE-MCR-MGT-MIB::mcrMgtSlotIndex
                                    "1.1.3",    # PERLE-MCR-MGT-MIB::mcrMgtModelName.
                                    "1.1.4",    # PERLE-MCR-MGT-MIB::mcrMgtModelDesc
                                    "3.1.3",    # PERLE-MCR-MGT-MIB::mcrMgtLedPWR
                                    "3.1.4",    # PERLE-MCR-MGT-MIB::mcrMgtLedALM
                              ]),
    'snmp_scan_function'    : perle_scan_function,
    'includes'              : [ 'perle.include' ],
}
