#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.

# NOTE: Careful when replacing the *-import below with a more specific import. This can cause
# problems because it might remove variables from the check-context which are necessary for
# resolving legacy discovery results such as [("SUMMARY", "diskstat_default_levels")]. Furthermore,
# it might also remove variables needed for accessing discovery rulesets.
from cmk.base.check_legacy_includes.cpu_util import *  # pylint: disable=wildcard-import,unused-wildcard-import

emc_vplex_cpu_default_levels = (90.0, 95.0)


def inventory_emc_vplex_cpu(info):
    for director, _util in info:
        yield director, "emc_vplex_cpu_default_levels"


def check_emc_vplex_cpu(item, params, info):
    for director, util in info:
        if director == item:
            return check_cpu_util(max(100 - int(util), 0), params)


check_info["emc_vplex_cpu"] = {
    "check_function": check_emc_vplex_cpu,
    "inventory_function": inventory_emc_vplex_cpu,
    "service_description": "CPU Utilization %s",
    "snmp_info": (
        ".1.3.6.1.4.1.1139.21.2.2",
        [
            "1.1.3",  # vplexDirectorName
            "3.1.1",  # vplexDirectorCpuIdle
        ],
    ),
    "has_perfdata": True,
    "group": "cpu_utilization_multiitem",
    "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.1.0") == ""
    and oid(".1.3.6.1.4.1.1139.21.2.2.8.1.*"),
}
