#!/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.

# +------------------------------------------------------------------+
# | The initial version of this file has been contributed by:        |
# |                                                                  |
# | Michael Nieporte <Michael.Nieporte@uk-essen.de>                  |
# +------------------------------------------------------------------+

akcp_sensor_humidity_defaultlevels = (35, 40, 60, 65)

def inventory_akcp_sensor_humidity(info):
    inventory = []
    for desc, humidity, status, online in info:
        if online == "1":
            inventory.append( (desc, "akcp_sensor_humidity_defaultlevels") )
    return inventory

def check_akcp_sensor_humidity(item, params, info):
    for desc, humidity, status, online in info:
        if desc == item:
            critlow, warnlow, warnhigh, crithigh = params
            if status == "7":
                return (3, "Sensor Error")
            else:
                if online == "1":
                    inthumidity = saveint(humidity)
                    infotext = "%s%% (warn/crit below %.1f/%.1f or above %.1f/%.1f %%)" % \
                            ( humidity, warnlow, critlow, warnhigh, crithigh)
                    perfdata = [ ( "humidity", humidity, critlow, warnlow, warnhigh, crithigh ) ]
                    if inthumidity <= critlow or inthumidity >= crithigh:
                        return 2, "Humidity is: " + infotext, perfdata
                    elif inthumidity <= warnlow or inthumidity >= warnhigh:
                        return 1, "Humidity is: " + infotext, perfdata
                    else:
                        return 0, "Humidity is: " + infotext, perfdata
                else:
                    return 3, "Sensor is offline"
    return 3, "Sensor not found"




# possible values for sensorProbeHumidityStatus:
# noStatus(1), normal(2), highWarning(3), highCritical(4),
# lowWarning(5), lowCritical(6), sensorError(7)

check_info["akcp_sensor_humidity"] = {
    'check_function':          check_akcp_sensor_humidity,
    'inventory_function':      inventory_akcp_sensor_humidity,
    'service_description':     'Humidity Sensor - %s',
    'has_perfdata':            True,
    'snmp_info':               (
        ".1.3.6.1.4.1.3854.1.2.2.1.17.1", [
            1, #sensorProbeHumidityDescription
            3, #sensorProbeHumidityPercent
            4, #sensorProbeHumidityStatus - The current status of this Sensor
            5, #sensorProbeHumidityOnline - online(1), offline(2)
        ],
    ),
    'snmp_scan_function':  lambda oid: oid(".1.3.6.1.2.1.1.2.0") in\
                         [ ".1.3.6.1.4.1.3854.1.2.2.1.1", ".1.3.6.1.4.1.3854.1" ],
    'group':                   'humidity',
}
