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<?php
/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Monitoring\Backend\Ido\Query;
/**
* Query for host groups
*/
class HostgroupQuery extends IdoQuery
{
protected $allowCustomVars = true;
protected $groupBase = array(
'hostgroups' => array('hgo.object_id', 'hg.hostgroup_id'),
'hoststatus' => array('hs.hoststatus_id'),
'servicestatus' => array('ss.servicestatus_id')
);
protected $groupOrigin = array('members');
protected $subQueryTargets = array(
'hostgroups' => 'hostgroup',
'servicegroups' => 'servicegroup'
);
protected $columnMap = array(
'contacts' => [
'host_contact' => 'hco.name1'
],
'contactgroups' => [
'host_contactgroup' => 'hcgo.name1'
],
'hostgroups' => array(
'hostgroup' => 'hgo.name1 COLLATE latin1_general_ci',
'hostgroup_alias' => 'hg.alias COLLATE latin1_general_ci',
'hostgroup_name' => 'hgo.name1'
),
'hoststatus' => array(
'host_handled' => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END',
'host_severity' => '
CASE
WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
THEN 16
ELSE
CASE
WHEN hs.current_state = 0
THEN 1
ELSE
CASE
WHEN hs.current_state = 1 THEN 64
WHEN hs.current_state = 2 THEN 32
ELSE 256
END
+
CASE
WHEN hs.problem_has_been_acknowledged = 1 THEN 2
WHEN hs.scheduled_downtime_depth > 0 THEN 1
ELSE 256
END
END
END',
'host_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
),
'instances' => array(
'instance_name' => 'i.instance_name'
),
'members' => array(
'host_name' => 'ho.name1'
),
'servicegroups' => array(
'servicegroup_name' => 'sgo.name1'
),
'services' => array(
'service_description' => 'so.name2'
),
'servicestatus' => array(
'service_handled' => 'CASE WHEN (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END',
'service_severity' => '
CASE WHEN ss.current_state = 0
THEN
CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL
THEN 16
ELSE 0
END
+
CASE WHEN ss.problem_has_been_acknowledged = 1
THEN 2
ELSE
CASE WHEN ss.scheduled_downtime_depth > 0
THEN 1
ELSE 4
END
END
ELSE
CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 16
WHEN ss.current_state = 1 THEN 32
WHEN ss.current_state = 2 THEN 128
WHEN ss.current_state = 3 THEN 64
ELSE 256
END
+
CASE WHEN hs.current_state > 0
THEN 1024
ELSE
CASE WHEN ss.problem_has_been_acknowledged = 1
THEN 512
ELSE
CASE WHEN ss.scheduled_downtime_depth > 0
THEN 256
ELSE 2048
END
END
END
END',
'service_state' => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END'
)
);
protected function joinBaseTables()
{
$this->select->from(
array('hgo' => $this->prefix . 'objects'),
array()
)->join(
array('hg' => $this->prefix . 'hostgroups'),
'hg.hostgroup_object_id = hgo.object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
array()
);
$this->joinedVirtualTables['hostgroups'] = true;
}
/**
* Join contacts
*/
protected function joinContacts()
{
$this->requireVirtualTable('hosts');
$this->select->joinLeft(
['hc' => 'icinga_host_contacts'],
'hc.host_id = h.host_id',
[]
)->joinLeft(
['hco' => 'icinga_objects'],
'hco.object_id = hc.contact_object_id AND hco.is_active = 1 AND hco.objecttype_id = 10',
[]
);
}
/**
* Join contact groups
*/
protected function joinContactgroups()
{
$this->requireVirtualTable('hosts');
$this->select->joinLeft(
['hcg' => 'icinga_host_contactgroups'],
'hcg.host_id = h.host_id',
[]
)->joinLeft(
['hcgo' => 'icinga_objects'],
'hcgo.object_id = hcg.contactgroup_object_id AND hcgo.is_active = 1 AND hcgo.objecttype_id = 11',
[]
);
}
/**
* Join hosts
*/
protected function joinHosts()
{
$this->requireVirtualTable('members');
$this->select->join(
array('h' => $this->prefix . 'hosts'),
'h.host_object_id = ho.object_id',
array()
);
}
/**
* Join host status
*/
protected function joinHoststatus()
{
$this->requireVirtualTable('members');
$this->select->join(
array('hs' => $this->prefix . 'hoststatus'),
'hs.host_object_id = ho.object_id',
array()
);
}
/**
* Join instances
*/
protected function joinInstances()
{
$this->select->join(
array('i' => $this->prefix . 'instances'),
'i.instance_id = hg.instance_id',
array()
);
}
/**
* Join members
*/
protected function joinMembers()
{
$this->select->join(
array('hgm' => $this->prefix . 'hostgroup_members'),
'hgm.hostgroup_id = hg.hostgroup_id',
array()
)->join(
array('ho' => $this->prefix . 'objects'),
'hgm.host_object_id = ho.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
array()
);
}
/**
* Join service groups
*/
protected function joinServicegroups()
{
$this->requireVirtualTable('services');
$this->select->joinLeft(
array('sgm' => $this->prefix . 'servicegroup_members'),
'sgm.service_object_id = s.service_object_id',
array()
)->joinLeft(
array('sg' => $this->prefix . 'servicegroups'),
'sgm.servicegroup_id = sg.servicegroup_id',
array()
)->joinLeft(
array('sgo' => $this->prefix . 'objects'),
'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
array()
);
}
/**
* Join services
*/
protected function joinServices()
{
$this->requireVirtualTable('hosts');
$this->select->joinLeft(
array('s' => $this->prefix . 'services'),
's.host_object_id = h.host_object_id',
array()
)->joinLeft(
array('so' => $this->prefix . 'objects'),
'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
array()
);
}
/**
* Join service status
*/
protected function joinServicestatus()
{
$this->requireVirtualTable('services');
$this->requireVirtualTable('hoststatus');
$this->select->join(
array('ss' => $this->prefix . 'servicestatus'),
'ss.service_object_id = so.object_id',
array()
);
}
protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
{
if ($name === 'hostgroup') {
// Propagate that the "parent" query has to be filtered as well
$additionalFilter = clone $filter;
$this->requireVirtualTable('members');
$query->joinVirtualTable('members');
return ['hgm.host_object_id', 'ho.object_id'];
} elseif ($name === 'servicegroup') {
$this->requireVirtualTable('members');
$query->joinVirtualTable('services');
return ['s.host_object_id', 'ho.object_id'];
}
return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
}
}
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