#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.

# 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 = 2 if int(line[2]) == 0 else 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"),
}
