#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2015             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.


# source for these defaults:
# https://blogs.technet.microsoft.com/samdrey/2015/01/26/exchange-2013-performance-counters-and-their-thresholds/
factory_settings['msexch_rpcclientaccess_defaultlevels'] = {
    'latency': {
        'upper': (200.0, 250.0)
    },
    'requests': {
        'upper': (30, 40)
    }
}


def check_msexch_rpcclientaccess(item, params, parsed):
    # despite the source being raw-data, the averaged latency is
    # pre-processed
    yield wmi_yield_raw_counter(parsed, item, "RPCAveragedLatency",
                                label="ms average latency",
                                perfvar="average_latency",
                                levels=params['latency'])
    yield wmi_yield_raw_persec(parsed, item, "RPCRequests",
                               label=" RPC Requests",
                               perfvar="requests_per_sec",
                               levels=params['requests'])
    yield wmi_yield_raw_counter(parsed, item, "UserCount",
                                label=" users",
                                perfvar="current_users")
    yield wmi_yield_raw_counter(parsed, item, "ActiveUserCount",
                                label=" active users",
                                perfvar="active_users")


check_info['msexch_rpcclientaccess'] = {
    'inventory_function'      : inventory_wmi_table,
    'check_function'          : check_msexch_rpcclientaccess,
    'parse_function'          : parse_wmi_table,
    'has_perfdata'            : True,
    'service_description'     : "Exchange RPC Client Access %s",
    'includes'                : ['wmi.include'],
    'group'                   : 'msx_rpcclientaccess',
    'default_levels_variable' : 'msexch_rpcclientaccess_defaultlevels'
}
