Introduce query HoststatehistoryQuery

refs #9009
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Johannes Meyer 2015-06-11 12:35:15 +02:00
parent ed66c1f2e4
commit 0ead8d4821
1 changed files with 196 additions and 0 deletions

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<?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Monitoring\Backend\Ido\Query;
/**
* Query for host state history records
*/
class HoststatehistoryQuery extends IdoQuery
{
/**
* {@inheritdoc}
*/
protected $allowCustomVars = true;
/**
* Array to map type names to type ids for query optimization
*
* @var array
*/
protected $types = array(
'soft_state' => 0,
'hard_state' => 1
);
/**
* {@inheritdoc}
*/
protected $columnMap = array(
'statehistory' => array(
'host' => 'ho.name1 COLLATE latin1_general_ci',
'host_name' => 'ho.name1',
'object_type' => '(\'host\')'
),
'history' => array(
'type' => "(CASE WHEN hh.state_type = 1 THEN 'hard_state' ELSE 'soft_state' END)",
'timestamp' => 'UNIX_TIMESTAMP(hh.state_time)',
'object_id' => 'hh.object_id',
'state' => 'hh.state',
'output' => "('[ ' || hh.current_check_attempt || '/' || hh.max_check_attempts || ' ] ' || hh.output)",
),
'hostgroups' => array(
'hostgroup' => 'hgo.name1 COLLATE latin1_general_ci',
'hostgroup_alias' => 'hg.alias COLLATE latin1_general_ci',
'hostgroup_name' => 'hgo.name1'
),
'hosts' => array(
'host_alias' => 'h.alias',
'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
),
'servicegroups' => array(
'servicegroup' => 'sgo.name1 COLLATE latin1_general_ci',
'servicegroup_name' => 'sgo.name1',
'servicegroup_alias' => 'sg.alias COLLATE latin1_general_ci'
),
'services' => array(
'service' => 'so.name2 COLLATE latin1_general_ci',
'service_description' => 'so.name2',
'service_display_name' => 's.display_name COLLATE latin1_general_ci',
'service_host_name' => 'so.name1'
)
);
/**
* {@inheritdoc}
*/
public function whereToSql($col, $sign, $expression)
{
if ($col === 'UNIX_TIMESTAMP(hh.state_time)') {
return 'hh.state_time ' . $sign . ' ' . $this->timestampForSql($this->valueToTimestamp($expression));
} elseif (
$col === $this->columnMap['history']['type']
&& ! is_array($expression)
&& array_key_exists($expression, $this->types)
) {
return 'hh.state_type ' . $sign . ' ' . $this->types[$expression];
} else {
return parent::whereToSql($col, $sign, $expression);
}
}
/**
* {@inheritdoc}
*/
protected function joinBaseTables()
{
$this->select->from(
array('hh' => $this->prefix . 'statehistory'),
array()
)->join(
array('ho' => $this->prefix . 'objects'),
'ho.object_id = hh.object_id',
array()
)->where(
'ho.is_active = ?',
1
)->where(
'ho.objecttype_id = ?',
1
);
$this->joinedVirtualTables['statehistory'] = true;
$this->joinedVirtualTables['history'] = true;
}
/**
* Join host groups
*/
protected function joinHostgroups()
{
$this->select->join(
array('hgm' => $this->prefix . 'hostgroup_members'),
'hgm.host_object_id = ho.object_id',
array()
)->join(
array('hg' => $this->prefix . 'hostgroups'),
'hg.hostgroup_id = hgm.hostgroup_id',
array()
)->join(
array('hgo' => $this->prefix . 'objects'),
'hgo.object_id = hg.hostgroup_object_id',
array()
)->where(
'hgo.is_active = ?',
1
)
->where(
'hgo.objecttype_id = ?',
3
);
$this->select->group(array('hh.statehistory_id', 'ho.name1'));
}
/**
* Join hosts
*/
protected function joinHosts()
{
$this->select->join(
array('h' => $this->prefix . 'hosts'),
'h.host_object_id = ho.object_id',
array()
);
}
/**
* Join service groups
*/
protected function joinServicegroups()
{
$this->requireVirtualTable('services');
$this->select->join(
array('sgm' => $this->prefix . 'servicegroup_members'),
'sgm.service_object_id = s.service_object_id',
array()
)->join(
array('sg' => $this->prefix . 'servicegroups'),
'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
array()
)->join(
array('sgo' => $this->prefix . 'objects'),
'sgo.object_id = sg.servicegroup_object_id',
array()
)->where(
'sgo.is_active = ?',
1
)
->where(
'sgo.objecttype_id = ?',
4
);
}
/**
* Join services
*/
protected function joinServices()
{
$this->select->join(
array('s' => $this->prefix . 'services'),
's.host_object_id = ho.object_id',
array()
)->join(
array('so' => $this->prefix . 'objects'),
'so.object_id = s.service_object_id',
array()
)->where(
'so.is_active = ?',
1
)
->where(
'so.objecttype_id = ?',
2
);
$this->select->group(array('hh.statehistory_id', 'ho.name1'));
}
}