/usr/share/icingaweb2/modules/monitoring/library/Monitoring/Object/Host.php is in icingaweb2-module-monitoring 2.1.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Monitoring\Object;
use InvalidArgumentException;
use Icinga\Module\Monitoring\Backend\MonitoringBackend;
/**
* An Icinga host
*/
class Host extends MonitoredObject
{
/**
* Host state 'UP'
*/
const STATE_UP = 0;
/**
* Host state 'DOWN'
*/
const STATE_DOWN = 1;
/**
* Host state 'UNREACHABLE'
*/
const STATE_UNREACHABLE = 2;
/**
* Host state 'PENDING'
*/
const STATE_PENDING = 99;
/**
* Type of the Icinga host
*
* @var string
*/
public $type = self::TYPE_HOST;
/**
* Prefix of the Icinga host
*
* @var string
*/
public $prefix = 'host_';
/**
* Hostname
*
* @var string
*/
protected $host;
/**
* The services running on the hosts
*
* @var \Icinga\Module\Monitoring\Object\Service[]
*/
protected $services;
/**
* Create a new host
*
* @param MonitoringBackend $backend Backend to fetch host information from
* @param string $host Hostname
*/
public function __construct(MonitoringBackend $backend, $host)
{
parent::__construct($backend);
$this->host = $host;
}
/**
* Get the hostname
*
* @return string
*/
public function getName()
{
return $this->host;
}
/**
* Get the data view to fetch the host information from
*
* @return \Icinga\Module\Monitoring\DataView\HostStatus
*/
protected function getDataView()
{
$columns = array(
'host_acknowledged',
'host_acknowledgement_type',
'host_action_url',
'host_active_checks_enabled',
'host_active_checks_enabled_changed',
'host_address',
'host_address6',
'host_alias',
'host_attempt',
'host_check_command',
'host_check_execution_time',
'host_check_latency',
'host_check_source',
'host_check_timeperiod',
'host_current_check_attempt',
'host_current_notification_number',
'host_display_name',
'host_event_handler_enabled',
'host_event_handler_enabled_changed',
'host_flap_detection_enabled',
'host_flap_detection_enabled_changed',
'host_handled',
'host_icon_image',
'host_icon_image_alt',
'host_in_downtime',
'host_is_flapping',
'host_is_reachable',
'host_last_check',
'host_last_notification',
'host_last_state_change',
'host_long_output',
'host_max_check_attempts',
'host_name',
'host_next_check',
'host_next_update',
'host_notes',
'host_notes_url',
'host_notifications_enabled',
'host_notifications_enabled_changed',
'host_obsessing',
'host_obsessing_changed',
'host_output',
'host_passive_checks_enabled',
'host_passive_checks_enabled_changed',
'host_percent_state_change',
'host_perfdata',
'host_process_perfdata' => 'host_process_performance_data',
'host_state',
'host_state_type',
'instance_name'
);
if ($this->backend->getType() === 'livestatus') {
$columns[] = 'host_contacts';
}
return $this->backend->select()->from('hoststatus', $columns)
->where('host_name', $this->host);
}
/**
* Fetch the services running on the host
*
* @return $this
*/
public function fetchServices()
{
$services = array();
foreach ($this->backend->select()->from('servicestatus', array('service_description'))
->where('host_name', $this->host)
->applyFilter($this->getFilter())
->getQuery() as $service) {
$services[] = new Service($this->backend, $this->host, $service->service_description);
}
$this->services = $services;
return $this;
}
/**
* Get the optional translated textual representation of a host state
*
* @param int $state
* @param bool $translate
*
* @return string
* @throws InvalidArgumentException If the host state is not valid
*/
public static function getStateText($state, $translate = false)
{
$translate = (bool) $translate;
switch ((int) $state) {
case self::STATE_UP:
$text = $translate ? mt('monitoring', 'UP') : 'up';
break;
case self::STATE_DOWN:
$text = $translate ? mt('monitoring', 'DOWN') : 'down';
break;
case self::STATE_UNREACHABLE:
$text = $translate ? mt('monitoring', 'UNREACHABLE') : 'unreachable';
break;
case self::STATE_PENDING:
$text = $translate ? mt('monitoring', 'PENDING') : 'pending';
break;
default:
throw new InvalidArgumentException('Invalid host state \'%s\'', $state);
}
return $text;
}
public function getNotesUrls()
{
return $this->resolveAllStrings(
MonitoredObject::parseAttributeUrls($this->host_notes_url)
);
}
public function getNotes()
{
return $this->host_notes;
}
}
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