#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2016             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.


# <<<prism_containers:sep(9)>>>
# name    usage   capacity
# DS01_NFS_Nutanix_B2B_Intern_SAS_Contrainer      2518694292480   38575532134515


factory_settings['prism_container_default_levels'] = {
    'levels': (80.0, 90.0), # in percent, defaults based on df checks
}


def inventory_prism_container(parsed):
    for row in parsed:
        yield row['name'], {}


def check_prism_container(item, params, parsed):
    for row in parsed:
        if row['name'] == item:
            usage, capacity = map(int, (row['usage'], row['capacity']))

            warn, crit = params['levels']
            if isinstance(warn, float):
                warn, crit = map(lambda x: x * capacity, (warn, crit))

            if usage >= crit:
                status = 2
            elif usage >= warn:
                status = 1
            else:
                status = 0

            if status != 0:
                warntxt = " (warn/crit at %s/%s)" %\
                    (get_bytes_human_readable(warn), get_bytes_human_readable(crit))
            else:
                warntxt = ""

            return status, "%s of %s used%s" %\
                (get_bytes_human_readable(usage),
                 get_bytes_human_readable(capacity),
                 warntxt), [('fs_used', usage, warn, crit, 0, capacity)]


check_info['prism_containers'] = {
    'check_function':          check_prism_container,
    'inventory_function':      inventory_prism_container,
    'parse_function':          parse_prism,
    'group':                   "prism_container",
    'has_perfdata':            True,
    'service_description':     "Container %s",
    'includes':                ["prism.include"],
    'default_levels_variable': 'prism_container_default_levels'
}
