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<?php
/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Monitoring\Backend\Ido\Query;
use Icinga\Data\Filter\Filter;
use Icinga\Data\Filter\FilterExpression;
/**
* Query for service status summary
*
* TODO(el): Allow to switch between hard and soft states
*/
class ServicestatussummaryQuery extends IdoQuery
{
/**
* {@inheritdoc}
*/
protected $columnMap = array(
'servicestatussummary' => array(
'services_critical' => 'SUM(CASE WHEN state = 2 THEN 1 ELSE 0 END)',
'services_critical_handled' => 'SUM(CASE WHEN state = 2 AND handled = 1 THEN 1 ELSE 0 END)',
// 'services_critical_handled_last_state_change' => 'MAX(CASE WHEN state = 2 AND handled = 1 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_critical_unhandled' => 'SUM(CASE WHEN state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
// 'services_critical_unhandled_last_state_change' => 'MAX(CASE WHEN state = 2 AND handled = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_ok' => 'SUM(CASE WHEN state = 0 THEN 1 ELSE 0 END)',
// 'services_ok_last_state_change' => 'MAX(CASE WHEN state = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_pending' => 'SUM(CASE WHEN state = 99 THEN 1 ELSE 0 END)',
// 'services_pending_last_state_change' => 'MAX(CASE WHEN state = 99 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_total' => 'SUM(1)',
'services_unknown' => 'SUM(CASE WHEN state = 3 THEN 1 ELSE 0 END)',
'services_unknown_handled' => 'SUM(CASE WHEN state = 3 AND handled = 1 THEN 1 ELSE 0 END)',
// 'services_unknown_handled_last_state_change' => 'MAX(CASE WHEN state = 3 AND handled = 1 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_unknown_unhandled' => 'SUM(CASE WHEN state = 3 AND handled = 0 THEN 1 ELSE 0 END)',
// 'services_unknown_unhandled_last_state_change' => 'MAX(CASE WHEN state = 3 AND handled = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_warning' => 'SUM(CASE WHEN state = 1 THEN 1 ELSE 0 END)',
'services_warning_handled' => 'SUM(CASE WHEN state = 1 AND handled = 1 THEN 1 ELSE 0 END)',
// 'services_warning_handled_last_state_change' => 'MAX(CASE WHEN state = 1 AND handled = 1 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
'services_warning_unhandled' => 'SUM(CASE WHEN state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
// 'services_warning_unhandled_last_state_change' => 'MAX(CASE WHEN state = 1 AND handled = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)'
)
);
/**
* The service status sub select
*
* @var ServicestatusQuery
*/
protected $subSelect;
/**
* {@inheritdoc}
*/
public function allowsCustomVars()
{
return $this->subSelect->allowsCustomVars();
}
/**
* {@inheritdoc}
*/
public function addFilter(Filter $filter)
{
$this->subSelect->applyFilter(clone $filter);
return $this;
}
/**
* {@inheritdoc}
*/
protected function joinBaseTables()
{
// TODO(el): Allow to switch between hard and soft states
$this->subSelect = $this->createSubQuery(
'servicestatus',
array(
'handled' => 'service_handled',
'state' => 'service_state',
'state_change' => 'service_last_state_change'
)
);
$this->select->from(
array('servicestatussummary' => $this->subSelect->setIsSubQuery(true)),
array()
);
$this->joinedVirtualTables['servicestatussummary'] = true;
}
/**
* {@inheritdoc}
*/
public function where($condition, $value = null)
{
$this->subSelect->where($condition, $value);
return $this;
}
public function whereEx(FilterExpression $ex)
{
$this->subSelect->whereEx($ex);
return $this;
}
}
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