#!/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

factory_settings["enterasys_cpu_default_levels"] = {
    "levels": (90.0, 95.0),
}


def inventory_enterasys_cpu_util(info):
    # [:-2] to remove the oid end
    return [(x[0][:-2], "enterasys_cpu_default_levels") for x in info]


def check_enterasys_cpu_util(item, params, info):
    for core, util in info:
        if item == core[:-2]:
            usage = int(util) / 10.0
            return check_cpu_util(usage, params)


check_info["enterasys_cpu_util"] = {
    "check_function": check_enterasys_cpu_util,
    "inventory_function": inventory_enterasys_cpu_util,
    "service_description": "CPU util %s",
    "snmp_info": (".1.3.6.1.4.1.5624.1.2.49.1.1.1.1", [OID_END, 3]),  # util in last 1min
    "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.5624.2.1")
    or oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.5624.2.2"),
    "has_perfdata": True,
    "group": "cpu_utilization_multiitem",
    "default_levels_variable": "enterasys_cpu_default_levels",
}
