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189 lines
5.4 KiB
189 lines
5.4 KiB
<?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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class CLldRuleHelper extends CItemGeneralHelper {
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/**
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* @param string $src_templateid
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* @param string $dst_templateid
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*
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* @return bool
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*/
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public static function cloneTemplateItems(string $src_templateid, string $dst_templateid): bool {
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$src_options = [
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'templateids' => $src_templateid,
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'inherited' => false
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];
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$dst_options = ['templateids' => [$dst_templateid]];
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return self::copy($src_options, $dst_options);
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}
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/**
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* @param string $src_hostid
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* @param string $dst_hostid
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*
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* @return bool
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*/
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public static function cloneHostItems(string $src_hostid, string $dst_hostid): bool {
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$src_options = [
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'hostids' => $src_hostid,
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'inherited' => false
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];
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$dst_options = ['hostids' => [$dst_hostid]];
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return self::copy($src_options, $dst_options);
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}
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/**
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* @param array $src_options
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* @param array $dst_options
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*
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* @return bool
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*/
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private static function copy(array $src_options, array $dst_options): bool {
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$src_items = self::getSourceLldRules($src_options);
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if (!$src_items) {
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return true;
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}
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$dst_hostids = reset($dst_options);
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try {
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$dst_interfaceids = self::getDestinationHostInterfaces($src_items, $dst_options);
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$dst_master_itemids = self::getDestinationMasterItems($src_items, $dst_options);
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}
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catch (Exception $e) {
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return false;
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}
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$dst_items = [];
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foreach ($dst_hostids as $dst_hostid) {
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foreach ($src_items as $src_item) {
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$dst_item = ['hostid' => $dst_hostid] + array_diff_key($src_item, array_flip(['itemid', 'hosts']));
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if (array_key_exists($src_item['itemid'], $dst_interfaceids)) {
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$dst_item['interfaceid'] = $dst_interfaceids[$src_item['itemid']][$dst_hostid];
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}
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if (array_key_exists($src_item['itemid'], $dst_master_itemids)) {
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$dst_item['master_itemid'] = $dst_master_itemids[$src_item['itemid']][$dst_hostid];
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}
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$dst_items[] = $dst_item;
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}
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}
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$response = API::DiscoveryRule()->create($dst_items);
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if ($response === false) {
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return false;
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}
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$src_options = ['discoveryids' => array_keys($src_items)];
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$dst_itemids = [];
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foreach ($dst_hostids as $dst_hostid) {
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foreach ($src_items as $src_item) {
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$dst_itemids[$src_item['itemid']][$dst_hostid] = array_shift($response['itemids']);
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}
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}
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return CItemPrototypeHelper::copy($src_options, $dst_options, $dst_itemids)
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&& CTriggerPrototypeHelper::copy($src_options, $dst_options)
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&& CGraphPrototypeHelper::copy($src_options, $dst_options)
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&& CHostPrototypeHelper::copy($src_options, $dst_options, $dst_itemids);
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}
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/**
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* @param array $src_options
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*
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* @return array
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*/
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private static function getSourceLldRules(array $src_options): array {
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$src_items = API::DiscoveryRule()->get([
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'output' => ['itemid', 'name', 'type', 'key_', 'lifetime', 'description', 'status',
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// Type fields.
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// The fields used for multiple item types.
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'interfaceid', 'authtype', 'username', 'password', 'params', 'timeout', 'delay', 'trapper_hosts',
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// Dependent item type specific fields.
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'master_itemid',
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// HTTP Agent item type specific fields.
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'url', 'query_fields', 'request_method', 'post_type', 'posts',
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'headers', 'status_codes', 'follow_redirects', 'retrieve_mode', 'output_format', 'http_proxy',
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'verify_peer', 'verify_host', 'ssl_cert_file', 'ssl_key_file', 'ssl_key_password', 'allow_traps',
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// IPMI item type specific fields.
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'ipmi_sensor',
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// JMX item type specific fields.
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'jmx_endpoint',
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// Script item type specific fields.
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'parameters',
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// SNMP item type specific fields.
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'snmp_oid',
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// SSH item type specific fields.
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'publickey', 'privatekey'
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],
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'selectPreprocessing' => ['type', 'params', 'error_handler', 'error_handler_params'],
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'selectLLDMacroPaths' => ['lld_macro', 'path'],
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'selectFilter' => ['evaltype', 'formula', 'conditions'],
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'selectOverrides' => ['name', 'step', 'stop', 'filter', 'operations'],
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'selectHosts' => ['status'],
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'preservekeys' => true
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] + $src_options);
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foreach ($src_items as &$src_item) {
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foreach ($src_item['filter']['conditions'] as &$condition) {
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if ($src_item['filter']['evaltype'] != CONDITION_EVAL_TYPE_EXPRESSION) {
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unset($condition['formulaid']);
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}
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}
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unset($condition);
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foreach ($src_item['overrides'] as &$override) {
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unset($override['filter']['eval_formula']);
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foreach ($override['filter']['conditions'] as &$condition) {
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if ($override['filter']['evaltype'] != CONDITION_EVAL_TYPE_EXPRESSION) {
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unset($condition['formulaid']);
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}
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}
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unset($condition);
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}
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unset($override);
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}
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unset($src_item);
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return $src_items;
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}
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}
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