#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2015             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.

# do need this, the params field can't be None
factory_settings["emc_isilon_ifs"] = {}


def inventory_emc_isilon_ifs(info):
    # this check handles the cluster file system so there is only one
    return [("Cluster", None)]


def check_emc_isilon_ifs(item, params, info):
    ONE_MB = 1024 * 1024
    for total, avail in info:
        size_mb = int(total) / ONE_MB
        avail_mb = int(avail) / ONE_MB
        return df_check_filesystem_list("ifs", params, [("ifs", size_mb, avail_mb, 0)])


check_info["emc_isilon_ifs"] = {
    "check_function": check_emc_isilon_ifs,
    "inventory_function": inventory_emc_isilon_ifs,
    "service_description": "Filesystem %s",
    "includes": ["size_trend.include", "df.include"],
    "group": "filesystem",
    "default_levels_variable": "emc_isilon_ifs",
    "has_perfdata": True,
    "snmp_scan_function": lambda oid: "isilon" in oid(".1.3.6.1.2.1.1.1.0").lower(),
    "snmp_info": (
        ".1.3.6.1.4.1.12124.1.3",
        [
            1,  # ifsTotalBytes
            3,  # ifsAvailableBytes
            # 2, # ifsUsedBytes
            # 4, # ifsFreeBytes
        ],
    ),
}
