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107 lines
3.6 KiB
107 lines
3.6 KiB
1 year ago
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<?php declare(strict_types = 0);
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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/**
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* A class for accessing once loaded parameters of Housekeeping API object.
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*/
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class CHousekeepingHelper extends CConfigGeneralHelper {
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public const COMPRESS_OLDER = 'compress_older';
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public const COMPRESSION_STATUS = 'compression_status';
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public const DB_EXTENSION = 'db_extension';
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public const HK_AUDIT = 'hk_audit';
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public const HK_AUDIT_MODE = 'hk_audit_mode';
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public const HK_EVENTS_AUTOREG = 'hk_events_autoreg';
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public const HK_EVENTS_DISCOVERY = 'hk_events_discovery';
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public const HK_EVENTS_INTERNAL = 'hk_events_internal';
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public const HK_EVENTS_MODE = 'hk_events_mode';
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public const HK_EVENTS_TRIGGER = 'hk_events_trigger';
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public const HK_EVENTS_SERVICE = 'hk_events_service';
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public const HK_HISTORY = 'hk_history';
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public const HK_HISTORY_GLOBAL = 'hk_history_global';
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public const HK_HISTORY_MODE = 'hk_history_mode';
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public const HK_SERVICES = 'hk_services';
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public const HK_SERVICES_MODE = 'hk_services_mode';
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public const HK_SESSIONS = 'hk_sessions';
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public const HK_SESSIONS_MODE = 'hk_sessions_mode';
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public const HK_TRENDS = 'hk_trends';
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public const HK_TRENDS_GLOBAL = 'hk_trends_global';
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public const HK_TRENDS_MODE = 'hk_trends_mode';
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public const OVERRIDE_NEEDED_HISTORY = 'hk_needs_override_history';
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public const OVERRIDE_NEEDED_TRENDS = 'hk_needs_override_trends';
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private const DBVERSION_COMPRESSED_CHUNKS_HISTORY = 'compressed_chunks_history';
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private const DBVERSION_COMPRESSED_CHUNKS_TRENDS = 'compressed_chunks_trends';
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/**
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* Housekeeping API object parameters array.
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*
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* @static
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*
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* @var array
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*/
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protected static $params = [];
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/**
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* @inheritdoc
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*/
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protected static function loadParams(?string $param = null, bool $is_global = false): void {
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if (!self::$params) {
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self::$params = API::Housekeeping()->get(['output' => 'extend']);
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if (self::$params === false) {
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throw new Exception(_('Unable to load housekeeping API parameters.'));
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}
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}
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}
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/**
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* @param array $dbversion_status
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*
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* @return array
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*/
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public static function getWarnings(array $dbversion_status): array {
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$warnings = [];
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foreach ($dbversion_status as $dbversion) {
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if ($dbversion['database'] === ZBX_DB_EXTENSION_TIMESCALEDB) {
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$compression_available = array_key_exists('compression_availability', $dbversion)
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&& $dbversion['compression_availability'];
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if ($compression_available) {
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$warnings[self::OVERRIDE_NEEDED_HISTORY] =
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array_key_exists(self::DBVERSION_COMPRESSED_CHUNKS_HISTORY, $dbversion)
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&& $dbversion[self::DBVERSION_COMPRESSED_CHUNKS_HISTORY] == 1;
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$warnings[self::OVERRIDE_NEEDED_TRENDS] =
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array_key_exists(self::DBVERSION_COMPRESSED_CHUNKS_TRENDS, $dbversion)
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&& $dbversion[self::DBVERSION_COMPRESSED_CHUNKS_TRENDS] == 1;
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}
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break;
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}
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}
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return array_filter($warnings);
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}
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}
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