#!/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: This check (and associated special agent) is deprecated and will be
#       removed in Checkmk version 2.2.
###########################################################################


none2zero = lambda number: 0 if number is None else number


def inventory_k8s_daemon_pods(parsed):
    if parsed:
        yield (None, {})


def check_k8s_daemon_pods(_no_item, _params, parsed):
    ready = parsed["number_ready"]
    yield 0, "Ready: %s" % ready, [("k8s_daemon_pods_ready", ready)]

    desired_scheduled = parsed["desired_number_scheduled"]
    current_scheduled = parsed["current_number_scheduled"]
    infotext = "Scheduled: %s/%s" % (current_scheduled, desired_scheduled)
    perfdata = [
        ("k8s_daemon_pods_scheduled_desired", desired_scheduled),
        ("k8s_daemon_pods_scheduled_current", current_scheduled),
    ]
    yield 0 if current_scheduled == desired_scheduled else 1, infotext, perfdata

    uptodate = parsed["updated_number_scheduled"]
    if uptodate is None:
        uptodate = 0
    infotext = "Up to date: %s" % uptodate
    perfdata = [
        ("k8s_daemon_pods_scheduled_updated", uptodate),
    ]
    yield 0, infotext, perfdata

    available = none2zero(parsed["number_available"])
    unavailable = none2zero(parsed["number_unavailable"])
    total = available + unavailable
    infotext = "Available: %s/%s" % (available, total)
    perfdata = [
        ("k8s_daemon_pods_available", available),
        ("k8s_daemon_pods_unavailable", unavailable),
    ]
    yield 0 if available == total else 1, infotext, perfdata


check_info["k8s_daemon_pods"] = {
    # section is already migrated
    "inventory_function": inventory_k8s_daemon_pods,
    "check_function": check_k8s_daemon_pods,
    "service_description": "Daemon Pods",
}
