#!/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:
# <<<vxvm_multipath>>>
# sda                  ENABLED      OTHER_DISKS  1      1     0     other_disks
# LIO-Sechs_0          ENABLED      aluadisk     1      1     0     LIO-Sechs
# LIO-Sechs_1          ENABLED      aluadisk     1      1     0     LIO-Sechs
# LIO-Sechs_2          ENABLED      aluadisk     1      1     0     LIO-Sechs
#

def check_vxvm_multipath(item, params, info):
    state = 0
    for disk, status_txt, enc_type, paths, paths_act, paths_inact, enclosure in info:
        if disk == item:
            if paths_act != paths and float(paths_act) >= float(paths) / 2:
                state = 1
            elif int(paths_inact) > 0 and float(paths_inact) > float(paths) /2:
                state = 2
            return(state, "Status: %s, (%d/%d) Paths to enclosure %s enabled" % (status_txt, int(paths_act), int(paths), enclosure  ))

    return(3, "Item not found")


check_info["vxvm_multipath"] = {
    "check_function"          : check_vxvm_multipath,
    "inventory_function"      : lambda info: [(item[0], None) for item in info],
    "service_description"     : "Multipath %s",
    "has_perfdata"            : False,
}

