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136 lines
4.0 KiB
136 lines
4.0 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 CHostAvailability extends CTag {
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public const TYPES = [INTERFACE_TYPE_AGENT, INTERFACE_TYPE_SNMP, INTERFACE_TYPE_IPMI, INTERFACE_TYPE_JMX,
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INTERFACE_TYPE_AGENT_ACTIVE
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];
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public const LABELS = [
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INTERFACE_TYPE_AGENT => 'ZBX',
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INTERFACE_TYPE_SNMP => 'SNMP',
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INTERFACE_TYPE_IPMI => 'IPMI',
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INTERFACE_TYPE_JMX => 'JMX'
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];
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public const COLORS = [
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INTERFACE_AVAILABLE_UNKNOWN => ZBX_STYLE_STATUS_GREY,
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INTERFACE_AVAILABLE_TRUE => ZBX_STYLE_STATUS_GREEN,
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INTERFACE_AVAILABLE_FALSE => ZBX_STYLE_STATUS_RED,
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INTERFACE_AVAILABLE_MIXED => ZBX_STYLE_STATUS_YELLOW
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];
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protected $type_interfaces = [];
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public function __construct() {
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parent::__construct('div', true);
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$this->addClass(ZBX_STYLE_STATUS_CONTAINER);
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}
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/**
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* Set host interfaces.
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*
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* @param array $interfaces
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* @param string $availability_status
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*
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* @return CHostAvailability
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*/
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public function setInterfaces(array $interfaces): CHostAvailability {
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$this->type_interfaces = array_fill_keys(static::TYPES, []);
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foreach ($interfaces as $interface) {
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$this->type_interfaces[$interface['type']][] = $interface;
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}
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return $this;
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}
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/**
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* Get host interfaces hint table HTML object.
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*
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* @param array $interfaces Array of arrays with interfaces.
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*
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* @return CTableInfo
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*/
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protected function getInterfaceHint(array $interfaces): CTableInfo {
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$hint_table = (new CTableInfo())
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->setHeader([_('Interface'), _('Status'), _('Error')])
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->addStyle('max-width: 640px');
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$status = [
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INTERFACE_AVAILABLE_UNKNOWN => _('Unknown'),
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INTERFACE_AVAILABLE_TRUE => _('Available'),
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INTERFACE_AVAILABLE_FALSE => _('Not available')
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];
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foreach ($interfaces as $interface) {
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$interface_tag = new CDiv($interface['interface']);
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if ($interface['description']) {
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$interface_tag->addItem((new CDiv($interface['description']))->addClass(ZBX_STYLE_GREY));
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}
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$hint_table->addRow([
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$interface_tag,
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(new CSpan($status[$interface['available']]))
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->addClass(static::COLORS[$interface['available']])
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->addClass(ZBX_STYLE_NOWRAP),
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(new CDiv($interface['error']))->addClass(ZBX_STYLE_RED)
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]);
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}
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return $hint_table;
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}
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public function toString($destroy = true) {
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foreach ($this->type_interfaces as $type => $interfaces) {
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// Add active checks to agent interfaces.
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if ($type == INTERFACE_TYPE_AGENT) {
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$interfaces = array_merge($interfaces, $this->type_interfaces[INTERFACE_TYPE_AGENT_ACTIVE]);
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}
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if (!$interfaces || !array_key_exists($type, static::LABELS)) {
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continue;
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}
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CArrayHelper::sort($interfaces, ['interface']);
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$available = array_column($interfaces, 'available');
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$status = in_array(INTERFACE_AVAILABLE_UNKNOWN, $available)
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? INTERFACE_AVAILABLE_UNKNOWN
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: INTERFACE_AVAILABLE_TRUE;
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if (in_array(INTERFACE_AVAILABLE_FALSE, $available)) {
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$status = (in_array(INTERFACE_AVAILABLE_UNKNOWN, $available)
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|| in_array(INTERFACE_AVAILABLE_TRUE, $available))
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? INTERFACE_AVAILABLE_MIXED
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: INTERFACE_AVAILABLE_FALSE;
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}
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$this->addItem((new CSpan(static::LABELS[$type]))
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->addClass(static::COLORS[$status])
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->setHint($this->getInterfaceHint($interfaces))
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);
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}
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return parent::toString($destroy);
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}
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}
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