#!/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.mcafee_gateway import *  # pylint: disable=wildcard-import,unused-wildcard-import

# -- Miscellaneous (these counter are NO lifetime counter; they show the actual number)
# .1.3.6.1.4.1.1230.2.7.2.5.2.0 16 --> MCAFEE-MWG-MIB::stClientCount.0
# .1.3.6.1.4.1.1230.2.7.2.5.3.0 35 --> MCAFEE-MWG-MIB::stConnectedSockets.0


def check_mcafee_webgateway_misc(_no_item, params, info):
    clients_str, sockets_str = info[0]
    for what, value_str, paramskey, perfkey in [
        ("Clients", clients_str, "clients", "connections"),
        ("Open network sockets", sockets_str, "network_sockets", "open_network_sockets"),
    ]:
        try:
            value = int(value_str)
        except ValueError:
            continue
        state = 0
        infotext = "%s: %d" % (what, value)
        warn, crit = params.get(paramskey, (None, None))
        if paramskey and paramskey in params:
            if value >= crit:
                state = 2
            elif value >= warn:
                state = 1
            if state:
                infotext += " (warn/crit at %d/%d)" % (warn, crit)
        perfdata = []
        if perfkey:
            perfdata = [(perfkey, value, warn, crit)]

        yield state, infotext, perfdata


check_info["mcafee_webgateway_misc"] = {
    "inventory_function": inventory_mcafee_gateway_generic,
    "check_function": check_mcafee_webgateway_misc,
    "service_description": "Web gateway miscellaneous",
    "snmp_info": (
        ".1.3.6.1.4.1.1230.2.7.2.5",
        [
            "2",  # MCAFEE-MWG-MIB::stClientCount
            "3",  # MCAFEE-MWG-MIB::stConnectedSockets
        ],
    ),
    "snmp_scan_function": scan_mcafee_webgateway,
    "has_perfdata": True,
    "group": "mcafee_web_gateway_misc",
}
