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136 lines
3.3 KiB
136 lines
3.3 KiB
<?php
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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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* Converter for converting import data from 4.0 to 4.2
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*/
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class C40ImportConverter extends CConverter {
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public function convert($data) {
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$data['zabbix_export']['version'] = '4.2';
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if (array_key_exists('hosts', $data['zabbix_export'])) {
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$data['zabbix_export']['hosts'] = $this->convertHosts($data['zabbix_export']['hosts']);
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}
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if (array_key_exists('templates', $data['zabbix_export'])) {
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$data['zabbix_export']['templates'] = $this->convertHosts($data['zabbix_export']['templates']);
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}
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return $data;
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}
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/**
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* Convert hosts.
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*
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* @param array $hosts
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*
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* @return array
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*/
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protected function convertHosts(array $hosts) {
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foreach ($hosts as &$host) {
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$host['tags'] = [];
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if (array_key_exists('items', $host)) {
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$host['items'] = $this->convertItems($host['items']);
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}
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if (array_key_exists('discovery_rules', $host)) {
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$host['discovery_rules'] = $this->convertDiscoveryRules($host['discovery_rules']);
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}
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}
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unset($host);
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return $hosts;
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}
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/**
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* Convert item elements.
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*
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* @param array $items
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*
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* @return array
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*/
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protected function convertItems(array $items) {
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foreach ($items as &$item) {
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if (array_key_exists('preprocessing', $item)) {
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$item['preprocessing'] = $this->convertItemPreprocessingSteps($item['preprocessing']);
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}
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}
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unset($item);
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return $items;
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}
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/**
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* Convert discovery rule elements.
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*
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* @param array $discovery_rules
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*
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* @return array
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*/
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protected function convertDiscoveryRules(array $discovery_rules) {
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$default = $this->getDiscoveryRuleDefaultFields();
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foreach ($discovery_rules as &$discovery_rule) {
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$discovery_rule += $default;
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$discovery_rule['item_prototypes'] = $this->convertItems($discovery_rule['item_prototypes']);
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$discovery_rule['master_item'] = [];
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}
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unset($discovery_rule);
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return $discovery_rules;
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}
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/**
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* Convert item preprocessing step elements.
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*
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* @param array $preprocessing_steps
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*
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* @return array
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*/
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protected function convertItemPreprocessingSteps(array $preprocessing_steps) {
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$default = [
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'error_handler' => DB::getDefault('item_preproc', 'error_handler'),
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'error_handler_params' => DB::getDefault('item_preproc', 'error_handler_params')
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];
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foreach ($preprocessing_steps as &$preprocessing_step) {
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$preprocessing_step += $default;
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}
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unset($preprocessing_step);
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return $preprocessing_steps;
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}
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/**
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* Return associative array of LLD rule default fields.
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*
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* @return array
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*/
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protected function getDiscoveryRuleDefaultFields() {
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return [
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'lld_macro_paths' => [],
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'preprocessing' => []
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];
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}
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}
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