#!/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

# .1.3.6.1.4.1.20632.2.13 3

# Suggested by customer
barracuda_system_cpu_util_default_levels = (80.0, 90.0)


def inventory_barracuda_system_cpu_util(info):
    return [(None, "barracuda_system_cpu_util_default_levels")]


def check_barracuda_system_cpu_util(_no_item, params, info):
    return check_cpu_util(int(info[0][0]), params)


check_info["barracuda_system_cpu_util"] = {
    "inventory_function": inventory_barracuda_system_cpu_util,
    "check_function": check_barracuda_system_cpu_util,
    "service_description": "CPU utilization",
    "has_perfdata": True,
    # The barracuda spam firewall does not response or returns a timeout error
    # executing 'snmpwalk' on whole tables. But we can workaround here specifying
    # all needed OIDs. Then we can use 'snmpget' and 'snmpwalk' on these single OIDs.
    "snmp_info": (".1.3.6.1.4.1.20632.2", ["13"]),
    "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(
        ".1.3.6.1.4.1.8072.3.2.10"
    )
    and "barracuda" in oid(".1.3.6.1.2.1.1.1.0").lower(),
    "group": "cpu_utilization",
}
