#!/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.


def inventory_qnap_disks(info):
    return [ (x[0], None) for x in info if x[2] != "-5"]


def check_qnap_disks(item, _no_params, info):
    map_states = {
        "0" : (0, "ready"),
        "-4": (2, "unknown"),
        "-5": (2, "no disk"),
        "-6": (2, "invalid"),
        "-9": (2, "read write error"),
    }

    for desc, temp, status, model, size, cond in info:
        if desc == item:
            state, state_readable = map_states.get(status, (3, "unknown"))
            yield state, "Status: %s (%s)" % (state_readable, cond)

            if "--" in cond:
                yield 1, "SMART Information missing"

            yield 0 , "Model: %s, Temperatur: %s, Size: %s" % \
                      (model, temp, size)


check_info["qnap_disks"] = {
    "check_function"        : check_qnap_disks,
    "inventory_function"    : inventory_qnap_disks,
    "service_description"   : "Disk %s",
    "snmp_info"             : (".1.3.6.1.4.1.24681.1.2.11.1",[
                                    2, # Description
                                    3, # Temperature
                                    4, # Disk Status (-5 = missing)
                                    5, # Disk Model
                                    6, # Disk Size
                                    7, # Status Text
                              ] ),
    "snmp_scan_function"    : lambda oid: oid('.1.3.6.1.2.1.1.1.0').startswith('Linux TS-') \
                                        or oid('.1.3.6.1.2.1.1.1.0').startswith('NAS QR802')
}
