#!/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.

# Diese OIDs liefern nicht die LOAD, wie man annehmen könnte, sondern die
# UTILIZATION, da ausschließlich die Auslastung der CPU berücksichtigt wird.
# .1.3.6.1.4.1.272.4.17.4.1.1.15.1.0 5 --> BIANCA-BRICK-MIBRES-MIB::CpuLoadUser60s.1.0
# .1.3.6.1.4.1.272.4.17.4.1.1.16.1.0 1 --> BIANCA-BRICK-MIBRES-MIB::CpuLoadSystem60s.1.0
# .1.3.6.1.4.1.272.4.17.4.1.1.17.1.0 9 --> BIANCA-BRICK-MIBRES-MIB::CpuLoadStreams60s.1.0


def inventory_bintec_cpu(info):
    if info:
        return [(None, {})]


def check_bintec_cpu(_no_item, params, info):
    user = float(info[0][0])
    system = float(info[0][1])
    streams = float(info[0][2])
    util = user + system + streams

    yield 0, "user: %.1f%%" % user
    yield 0, "system: %.1f%%" % system
    yield 0, "streams: %.1f%%" % streams, [("streams", streams)]

    for res in check_cpu_util(util, params):
        yield res


check_info['bintec_cpu'] = {
    'inventory_function': inventory_bintec_cpu,
    'check_function': check_bintec_cpu,
    'service_description': 'CPU utilization',
    'snmp_info': (
        '.1.3.6.1.4.1.272.4.17.4.1.1',
        [
            "15",  # cpuLoadUser60s
            "16",  # cpuLoadSystem60s
            "17",  # cpuLoadStreams60s
        ]),
    'snmp_scan_function': lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.272.4."),
    'has_perfdata': True,
    'group': 'cpu_utilization_os',
    'includes': ['cpu_util.include'],
}
