#!/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.

# Author: Lars Michelsen <lm@mathias-kettner.de>

# Manager:
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.3'  => 'cpqRackCommonEnclosureManagerIndex',
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.6'  => 'cpqRackCommonEnclosureManagerPartNumber',
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.7'  => 'cpqRackCommonEnclosureManagerSparePartNumber',
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.8'  => 'cpqRackCommonEnclosureManagerSerialNum',
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.9'  => 'cpqRackCommonEnclosureManagerRole',
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.10' => 'cpqRackCommonEnclosureManagerPresent',
# '.1.3.6.1.4.1.232.22.2.3.1.6.1.12' => 'cpqRackCommonEnclosureManagerCondition',


# GENERAL MAPS:

hp_blade_present_map =       { 1: 'other',    2: 'absent', 3: 'present' }
hp_blade_status_map  =       { 1: 'Other',    2: 'Ok',     3: 'Degraded', 4: 'Failed' }
hp_blade_role_map    =       { 1: 'standby',  2: 'active' }

hp_blade_status2nagios_map = { 'Other':       2, 'Ok':     0, 'Degraded': 1, 'Failed': 2, }

def inventory_hp_blade_manager(info):
    # FIXME: Check if the implementation of the condition is correct or again a wrong implemented value
    # => if hp_blade_present_map[int(line[1])] == 'present'
    return [ (line[0], (line[3],)) for line in info ]

def check_hp_blade_manager(item, params, info):
    for line in info:
        if line[0] == item:
            expected_role = params[0]
            if line[3] != expected_role:
                return (2, 'Unexpected role: %s (Expected: %s)' %
                      (hp_blade_role_map[int(line[3])], hp_blade_role_map[int(expected_role)]))

            # The SNMP answer is not fully compatible to the MIB file. The value of 0 will
            # be set to "fake OK" to display the other gathered information.
            state = int(line[2]) == 0 and 2 or int(line[2])

            snmp_state = hp_blade_status_map[state]
            status     = hp_blade_status2nagios_map[snmp_state]
            return (status, 'Enclosure Manager condition is %s (Role: %s, S/N: %s)' %
                      (snmp_state, hp_blade_role_map[int(line[3])], line[4]))
    return (3, "item not found in snmp data")

check_info["hp_blade_manager"] = {
    'check_function':          check_hp_blade_manager,
    'inventory_function':      inventory_hp_blade_manager,
    'service_description':     'Manager %s',
    'snmp_info':               ('.1.3.6.1.4.1.232.22.2.3.1.6.1', ['3', '10', '12', '9', '8']),
    'snmp_scan_function':      \
     lambda oid: ".11.5.7.1.2" in oid(".1.3.6.1.2.1.1.2.0"),
}
