#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2018             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.

# comNET GmbH, Fabian Binder - 2018-05-07

# .1.3.6.1.4.1.9.9.719.1.45.8.1.14 cucsStorageLocalLunType
# .1.3.6.1.4.1.9.9.719.1.45.8.1.13 cucsStorageLocalLunSize
# .1.3.6.1.4.1.9.9.719.1.45.8.1.9  cucsStorageLocalLunOperability

map_luntype = {
    '0': (2, "unspecified"),
    '1': (1, "simple"),
    '2': (0, "mirror"),
    '3': (1, "stripe"),
    '4': (0, "lun"),
    '5': (0, "stripeParity"),
    '6': (0, "stripeDualParity"),
    '7': (0, "mirrorStripe"),
    '8': (0, "stripeParityStripe"),
    '9': (0, "stripeDualParityStripe"),
}


def inventory_cisco_ucs_lun(info):
    return [(None, None)]


def check_cisco_ucs_lun(_no_item, _no_params, info):
    mode, size, status = info[0]
    state, state_readable = map_operability.get(status, (3, "Unknown, status code %s" % status))
    mode_state, mode_state_readable = map_luntype.get(mode, (3, "Unknown, status code %s" % mode))
    size_readable = get_bytes_human_readable(int(size) * 1024 * 1024)  # size is returned in MB
    yield state, "Status: %s" % state_readable
    yield 0, "Size: %s" % size_readable
    yield mode_state, "Mode: %s" % mode_state_readable


check_info["cisco_ucs_lun"] = {
    "check_function": check_cisco_ucs_lun,
    "inventory_function": inventory_cisco_ucs_lun,
    "service_description": "LUN",
    "snmp_scan_function": scan_cisco_ucs,
    "snmp_info": (
        ".1.3.6.1.4.1.9.9.719.1.45.8.1",
        [
            "14",  # cucsStorageLocalLunType
            "13",  # cucsStorageLocalLunSize
            "9",  # cucsStorageLocalLunOperability
        ]),
    "includes": ["cisco_ucs.include"]
}
