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


@get_parsed_item_data
def check_couchbase_nodes_items(_item, params, data):

    active = data.get("curr_items")
    if active is not None:
        yield check_levels(
            active,
            "items_active",
            params.get("curr_items"),
            human_readable_func=str,
            infoname="Items in active vBuckets",
        )

    non_res = data.get("vb_active_num_non_resident")
    if non_res is not None:
        yield check_levels(
            non_res,
            "items_non_res",
            params.get("non_residents"),
            human_readable_func=str,
            infoname="Non-resident items",
        )

    total = data.get("curr_items_tot")
    if total is not None:
        yield check_levels(
            total,
            "items",
            params.get("curr_items_tot"),
            human_readable_func=str,
            infoname="Total items in vBuckets",
        )


check_info["couchbase_nodes_items"] = {
    "parse_function": parse_couchbase_lines,
    "inventory_function": discover(lambda _k, v: "curr_items" in v),
    "check_function": check_couchbase_nodes_items,
    "service_description": "Couchbase %s vBucket items",
    "group": "couchbase_items",
    "has_perfdata": True,
}
