#!/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 parse_casa_cpu_mem(info):
    entity_names = dict(map(lambda x: [int(x[0]), x[1]], info[0]))
    data = {}
    for idx, entry in enumerate(info[1]):
        entry_nr = int(entry[0])
        data[entity_names[entry_nr]] = {
            "mem_total": int(info[1][idx][1]),
            "mem_used": int(info[2][idx][1]),
        }
    return data


def inventory_casa_cpu_mem(parsed):
    inventory = []
    for k, v in parsed.iteritems():
        if v.get("mem_total"):
            inventory.append((k, {}))
    return inventory


def check_casa_cpu_mem(item, params, parsed):
    if item not in parsed:
        return 3, '%s not found in agent output' % item
    return check_memory_multiitem(params, parsed[item], base=1000)


check_info["casa_cpu_mem"] = {
    "parse_function"        : parse_casa_cpu_mem,
    "inventory_function"    : inventory_casa_cpu_mem,
    "check_function"        : check_casa_cpu_mem,
    "service_description"   : "Memory %s",
    "has_perfdata"          : True,
    "group"                 : "memory_multiitem",
    "snmp_scan_function"    : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.20858.2."),
    "snmp_info"             : [
               (".1.3.6.1.2.1.47.1.1.1.1.2",        [OID_END, '']), # Entity descriptions, quite long...
               (".1.3.6.1.4.1.20858.10.13.1.1.1.1", [OID_END, '']), # Total mem
               (".1.3.6.1.4.1.20858.10.13.1.1.1.2", [OID_END, '']), # Total allocated mem
               (".1.3.6.1.4.1.20858.10.36.1.1.1.1", [OID_END, '']), # Installed slot
                              ],
    "includes"              : ["memory.include"],
}
