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<?php
/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Monitoring\Backend\Ido\Query;
use Zend_Db_Select;
/**
* Query for host and service group summaries
*/
class GroupsummaryQuery extends IdoQuery
{
/**
* {@inheritdoc}
*/
protected $columnMap = array(
'hoststatussummary' => array(
'hostgroup' => 'hostgroup COLLATE latin1_general_ci',
'hostgroup_alias' => 'hostgroup_alias COLLATE latin1_general_ci',
'hostgroup_name' => 'hostgroup_name',
'hosts_up' => 'SUM(CASE WHEN object_type = \'host\' AND state = 0 THEN 1 ELSE 0 END)',
'hosts_unreachable' => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 THEN 1 ELSE 0 END)',
'hosts_unreachable_handled' => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime != 0 THEN 1 ELSE 0 END)',
'hosts_unreachable_unhandled' => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime = 0 THEN 1 ELSE 0 END)',
'hosts_down' => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 THEN 1 ELSE 0 END)',
'hosts_down_handled' => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime != 0 THEN 1 ELSE 0 END)',
'hosts_down_last_state_change_handled' => 'MAX(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime != 0 THEN state_change ELSE 0 END)',
'hosts_down_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime = 0 THEN state_change ELSE 0 END)',
'hosts_down_unhandled' => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime = 0 THEN 1 ELSE 0 END)',
'hosts_pending' => 'SUM(CASE WHEN object_type = \'host\' AND state = 99 THEN 1 ELSE 0 END)',
'hosts_pending_last_state_change' => 'MAX(CASE WHEN object_type = \'host\' AND state = 99 THEN state_change ELSE 0 END)',
'hosts_severity' => 'MAX(CASE WHEN object_type = \'host\' THEN severity ELSE 0 END)',
'hosts_total' => 'SUM(CASE WHEN object_type = \'host\' THEN 1 ELSE 0 END)',
'hosts_unreachable_last_state_change_handled' => 'MAX(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime != 0 THEN state_change ELSE 0 END)',
'hosts_unreachable_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime = 0 THEN state_change ELSE 0 END)',
'hosts_up_last_state_change' => 'MAX(CASE WHEN object_type = \'host\' AND state = 0 THEN state_change ELSE 0 END)'
),
'servicestatussummary' => array(
'servicegroup' => 'servicegroup COLLATE latin1_general_ci',
'servicegroup_alias' => 'servicegroup_alias COLLATE latin1_general_ci',
'servicegroup_name' => 'servicegroup_name',
'services_critical' => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 THEN 1 ELSE 0 END)',
'services_critical_handled' => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state > 0 THEN 1 ELSE 0 END)',
'services_critical_last_state_change_handled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state > 0 THEN state_change ELSE 0 END)',
'services_critical_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state = 0 THEN state_change ELSE 0 END)',
'services_critical_unhandled' => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state = 0 THEN 1 ELSE 0 END)',
'services_ok' => 'SUM(CASE WHEN object_type = \'service\' AND state = 0 THEN 1 ELSE 0 END)',
'services_ok_last_state_change' => 'MAX(CASE WHEN object_type = \'service\' AND state = 0 THEN state_change ELSE 0 END)',
'services_pending' => 'SUM(CASE WHEN object_type = \'service\' AND state = 99 THEN 1 ELSE 0 END)',
'services_pending_last_state_change' => 'MAX(CASE WHEN object_type = \'service\' AND state = 99 THEN state_change ELSE 0 END)',
'services_severity' => 'MAX(CASE WHEN object_type = \'service\' THEN severity ELSE 0 END)',
'services_total' => 'SUM(CASE WHEN object_type = \'service\' THEN 1 ELSE 0 END)',
'services_unknown' => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 THEN 1 ELSE 0 END)',
'services_unknown_handled' => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state > 0 THEN 1 ELSE 0 END)',
'services_unknown_last_state_change_handled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state > 0 THEN state_change ELSE 0 END)',
'services_unknown_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state = 0 THEN state_change ELSE 0 END)',
'services_unknown_unhandled' => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state = 0 THEN 1 ELSE 0 END)',
'services_warning' => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 THEN 1 ELSE 0 END)',
'services_warning_handled' => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state > 0 THEN 1 ELSE 0 END)',
'services_warning_last_state_change_handled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state > 0 THEN state_change ELSE 0 END)',
'services_warning_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state = 0 THEN state_change ELSE 0 END)',
'services_warning_unhandled' => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state = 0 THEN 1 ELSE 0 END)'
)
);
/**
* {@inheritdoc}
*/
protected $useSubqueryCount = true;
/**
* {@inheritdoc}
*/
protected function joinBaseTables()
{
$columns = array(
'object_type',
'host_state'
);
if (in_array('servicegroup', $this->desiredColumns) || in_array('servicegroup_name', $this->desiredColumns)) {
$columns[] = 'servicegroup';
$columns[] = 'servicegroup_name';
$columns[] = 'servicegroup_alias';
$groupColumns = array('servicegroup_name', 'servicegroup_alias');
} else {
$columns[] = 'hostgroup';
$columns[] = 'hostgroup_name';
$columns[] = 'hostgroup_alias';
$groupColumns = array('hostgroup_name', 'hostgroup_alias');
}
$hosts = $this->createSubQuery(
'Hoststatus',
$columns + array(
'state' => 'host_state',
'acknowledged' => 'host_acknowledged',
'in_downtime' => 'host_in_downtime',
'state_change' => 'host_last_state_change',
'severity' => 'host_severity'
)
);
if (in_array('servicegroup_name', $this->desiredColumns)) {
$hosts->group(array(
'sgo.name1',
'ho.object_id',
'sg.alias',
'state',
'acknowledged',
'in_downtime',
'state_change',
'severity'
));
}
$services = $this->createSubQuery(
'Status',
$columns + array(
'state' => 'service_state',
'acknowledged' => 'service_acknowledged',
'in_downtime' => 'service_in_downtime',
'state_change' => 'service_last_state_change',
'severity' => 'service_severity'
)
);
$union = $this->db->select()->union(array($hosts, $services), Zend_Db_Select::SQL_UNION_ALL);
$this->select->from(array('statussummary' => $union), array())->group($groupColumns);
$this->joinedVirtualTables = array(
'servicestatussummary' => true,
'hoststatussummary' => true
);
}
}
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