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92 lines
3.2 KiB
92 lines
3.2 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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/**
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* High availability Node API implementation.
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*/
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class CHaNode extends CApiService {
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public const ACCESS_RULES = [
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// Actual check for USER_TYPE_SUPER_ADMIN performed inside.
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'get' => ['min_user_type' => USER_TYPE_ZABBIX_USER]
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];
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protected $tableName = 'ha_node';
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protected $sortColumns = ['name', 'lastaccess', 'status'];
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protected $tableAlias = 'han';
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/**
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* @param array $options
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*
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* @return array|string
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*
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* @throws APIException
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*/
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public function get(array $options = [], bool $api_call = true) {
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if ($api_call && self::$userData['type'] != USER_TYPE_SUPER_ADMIN) {
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self::exception(ZBX_API_ERROR_PERMISSIONS, _('You do not have permission to perform this operation.'));
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}
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$api_input_rules = ['type' => API_OBJECT, 'fields' => [
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// filter
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'ha_nodeids' => ['type' => API_CUIDS, 'flags' => API_ALLOW_NULL | API_NORMALIZE, 'default' => null],
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'filter' => ['type' => API_FILTER, 'flags' => API_ALLOW_NULL, 'default' => null, 'fields' => ['name', 'address', 'status']],
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// output
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'output' => ['type' => API_OUTPUT, 'in' => implode(',', ['ha_nodeid', 'name', 'address', 'port', 'lastaccess', 'status']), 'default' => API_OUTPUT_EXTEND],
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'countOutput' => ['type' => API_FLAG, 'default' => false],
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// sort and limit
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'sortfield' => ['type' => API_STRINGS_UTF8, 'flags' => API_NORMALIZE, 'in' => implode(',', $this->sortColumns), 'uniq' => true, 'default' => []],
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'sortorder' => ['type' => API_SORTORDER, 'default' => []],
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'limit' => ['type' => API_INT32, 'flags' => API_ALLOW_NULL, 'in' => '1:'.ZBX_MAX_INT32, 'default' => null],
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// flags
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'preservekeys' => ['type' => API_BOOLEAN, 'default' => false]
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]];
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if (!CApiInputValidator::validate($api_input_rules, $options, '/', $error)) {
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self::exception(ZBX_API_ERROR_PARAMETERS, $error);
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}
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$db_nodes = [];
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$sql = $this->createSelectQuery($this->tableName, $options);
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$resource = DBselect($sql, $options['limit']);
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while ($row = DBfetch($resource)) {
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if ($options['countOutput']) {
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return $row['rowscount'];
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}
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$db_nodes[$row['ha_nodeid']] = $row;
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}
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if ($db_nodes) {
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$db_nodes = $this->unsetExtraFields($db_nodes, ['ha_nodeid'], $options['output']);
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$db_nodes = $this->unsetExtraFields($db_nodes, ['ha_sessionid']);
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if (!$options['preservekeys']) {
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$db_nodes = array_values($db_nodes);
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}
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}
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return $db_nodes;
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}
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}
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