#!/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


def parse_sophos_cpu(info):
    try:
        return int(info[0][0])
    except (ValueError, IndexError):
        return None


def check_sophos_cpu(item, params, parsed):
    return check_cpu_util(parsed, params.get("cpu_levels", (None, None)))


check_info["sophos_cpu"] = {
    "parse_function": parse_sophos_cpu,
    "inventory_function": lambda parsed: [(None, {})] if parsed is not None else None,
    "check_function": check_sophos_cpu,
    "service_description": "CPU usage",
    "group": "sophos_cpu",
    "snmp_info": (".1.3.6.1.4.1.21067.2.1.2.2", [1]),
    "snmp_scan_function": lambda oid: ".1.3.6.1.4.1.21067.2" in oid(".1.3.6.1.2.1.1.2.0"),
}
