#!/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 hitachi_hnas_vnode_combine_item(id, name):
    combined = str(id)
    if name != "":
        combined += " " + name
    return combined

def inventory_hitachi_hnas_vnode(info):
    inventory = []
    for id, name, status, is_admin, hosted_by in info:
        inventory.append( (hitachi_hnas_vnode_combine_item(id, name), None) )
    return inventory

def check_hitachi_hnas_vnode(item, _no_params, info):
    statusmap = (("", 3),
                 ("unknown", 3),
                 ("onLine", 0),
                 ("offLine", 2),
                )

    for id, name, status, is_admin, hosted_by in info:
        if hitachi_hnas_vnode_combine_item(id, name) == item:
            status = int(status)
            nodetype = ""
            if status == 0 or status >= len(statusmap):
                return 3, "EVS reports unidentified status %s" % status
            else:
                if is_admin == "0":
                    nodetype = "This is a service node."
                if is_admin == "1":
                    nodetype = "This is a administrative node."
                return statusmap[status][1], "EVS is hosted by PNode %s and reports status %s. %s" % (hosted_by, statusmap[status][0], nodetype)

    return 3, "SNMP did not report a status of this EVS"

check_info["hitachi_hnas_vnode"] = {
    "check_function"        : check_hitachi_hnas_vnode,
    "inventory_function"    : inventory_hitachi_hnas_vnode,
    "service_description"   : "EVS %s",
    "has_perfdata"          : False,
    "snmp_info"             : (".1.3.6.1.4.1.11096.6.1.1.1.2.5.11.1", [1, 2, 4, 5, 6]),
                              # ID, Name, Status, isAdmin, hostedBy
    "snmp_scan_function"    : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.11096.6"),
}
