#!/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-
# 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.

# <<<db2_sort_overflow>>>
# [[[test:datenbank1]]]
# Total sorts 100
# Sort overflows 3

factory_settings["db2_sort_overflow_default_levels"] = {
    "levels_perc": (2.0, 4.0)
}
def inventory_db2_sort_overflow(parsed):
    inventory = []
    for key in parsed[1].keys():
        yield key, {}

def check_db2_sort_overflow(item, params, parsed):
    db = parsed[1].get(item)
    if not db:
        raise MKCounterWrapped("Login into database failed")

    total, overflows = tuple(map(lambda x: float(x[-1]), db))
    if total > 0:
        overflow_perc = overflows * 100 / total
    else:
        overflow_perc = 0.0
    warn, crit = params.get("levels_perc")
    if overflow_perc >= crit:
        yield 2, "%.1f%% sort overflow (leves at %.1f%%/%.1f%%)" % \
            (overflow_perc, warn, crit)
    elif overflow_perc >= warn:
        yield 1, "%.1f%% sort overflow (leves at %.1f%%/%.1f%%)" % \
            (overflow_perc, warn, crit)
    else:
        yield 0, "%.1f%% sort overflow" % overflow_perc

    yield 0, "Sort overflows: %d" % overflows
    yield 0, "Total sorts: %d" % total, [("sort_overflow", overflow_perc, warn, crit, 0, 100)]


check_info['db2_sort_overflow'] = {
    "parse_function"          : parse_db2_dbs,
    "service_description"     : "DB2 Sort Overflow %s",
    "check_function"          : check_db2_sort_overflow,
    "inventory_function"      : inventory_db2_sort_overflow,
    "has_perfdata"            : True,
    "group"                   : "db2_sortoverflow",
    "default_levels_variable" : "db2_sort_overflow_default_levels",
    "includes"                : ["db2.include"]
}
