#!/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_emc_datadomain_mtree(info):
    for line in info:
        yield line[0], None


def check_emc_datadomain_mtree(item, _no_params, info):
    state_table = {
        "0": ("unknown", 3),
        "1": ("deleted", 2),
        "2": ("read-only", 1),
        "3": ("read-write", 0),
        "4": ("replication destination", 0),
        "5": ("retention lock enabled", 0),
        "6": ("retention lock disabled", 0),
    }
    for line in info:
        if item == line[0]:
            dev_precomp = line[1]
            dev_state = line[2]
            dev_state_str, dev_state_rc = state_table.get(dev_state,
                                                          ("invalid code %s" % dev_state, 3))
            precompiled = int(float(dev_precomp) * 1024 * 1024 * 1024)
            perfdata = [('precompiled', precompiled)]
            infotext = "Status: %s, Precomiled: %s" % (dev_state_str,
                                                       get_bytes_human_readable(precompiled))
            return dev_state_rc, infotext, perfdata


check_info["emc_datadomain_mtree"] = {
    "check_function": check_emc_datadomain_mtree,
    "inventory_function": inventory_emc_datadomain_mtree,
    "service_description": "MTree %s",
    "has_perfdata": True,
    "snmp_info": (
        ".1.3.6.1.4.1.19746.1.15.2.1.1",
        [
            2,  # MtreeListName
            3,  # MtreeListPreComGi
            4,  # MtreeListStatus
        ]),
    "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.1.0").startswith("Data Domain OS")
}
