#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2014             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-
# ails.  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.


# Example output from agent:
# <<<logins>>>
# 3

logins_default_levels = (20,30)

def inventory_logins(info):
    if info:
        return [ (None, "logins_default_levels") ]

def check_logins(_no_item, params, info):
    if info:
        logins = int(info[0][0])
        warn, crit = params
        state = 0
        if logins >= crit:
            state = 2
        elif logins >= warn:
            state = 1

        infotext = "%d logins on system, levels at %d/%d" % ( logins, warn, crit )
        perfdata = [ ( "logins", logins, warn, crit, 0 ) ]
        yield state, infotext, perfdata


check_info["logins"] = {
    'check_function'      : check_logins,
    'inventory_function'  : inventory_logins,
    'service_description' : 'Logins',
    'has_perfdata'        : True,
    'group'               : 'logins',
}
