#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2018             mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software;  you can redistribute it and/or modify it
# under the  terms of the  GNU General Public License  as published by
# the Free Software Foundation in version 2.  check_mk is  distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
# tails. You should have  received  a copy of the  GNU  General Public
# License along with GNU Make; see the file  COPYING.  If  not,  write
# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
# Boston, MA 02110-1301 USA.


def inventory_k8s_nodes(parsed):
    return [(None, {})]


def check_k8s_nodes(_no_item, params, parsed):
    num_nodes = len(parsed.get('nodes', []))
    levels = params.get('levels', (None, None))
    levels_lower = params.get('levels_lower', (None, None))

    yield check_levels_backport(
        num_nodes,
        'k8s_nodes',
        levels + levels_lower,
        human_readable_func=int,
        infoname='Number of nodes',
    )


check_info['k8s_nodes'] = {
    'parse_function': parse_k8s,
    'inventory_function': inventory_k8s_nodes,
    'check_function': check_k8s_nodes,
    'service_description': 'Nodes',
    'group': 'k8s_nodes',
    'has_perfdata': True,
    'includes': ['backport.include', 'k8s.include'],
}
