#!/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.

def inventory_emc_datadomain_fans(info):
    inventory = []
    for line in info:
        item = line[0]+"-"+line[1]
        inventory.append((item, None))
    return inventory

def check_emc_datadomain_fans(item, _no_params, info):
    state_table = { "0": ("notfound", 1),
                    "1": ("OK", 0),
                    "2": ("Fail", 2),
                   }
    fan_level = { "0": "Unknown",
                  "1": "Low",
                  "2": "Medium",
                  "3": "High"
                }
    for line in info:
        if item == line[0]+"-"+line[1]:
            dev_descr = line[2]
            dev_level = line[3]
            dev_state = line[4]
            dev_state_str = state_table.get(dev_state, ("Unknown",3))[0]
            dev_state_rc = state_table.get(dev_state, ("Unknown",3))[1]
            dev_level_str = fan_level.get(dev_level, "Unknown")
            infotext = "%s %s RPM %s" % ( dev_descr, dev_state_str, dev_level_str )
            return dev_state_rc, infotext


check_info["emc_datadomain_fans"] = {
    "check_function"        : check_emc_datadomain_fans,
    "inventory_function"    : inventory_emc_datadomain_fans,
    "service_description"   : "FAN %s",
    "has_perfdata"          : False,
    "snmp_info"             : (".1.3.6.1.4.1.19746.1.1.3.1.1.1",
                                       [
                                            1, # fanEnclosureID
                                            2, # fanIndex
                                            4, # fanDescription
                                            5, # fanLevel
                                            6, # fanStatus
                                       ]
                            ),
    "snmp_scan_function"    : lambda oid: oid(".1.3.6.1.2.1.1.1.0").startswith("Data Domain OS")
}

