1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
<?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 host group summaries
*/
class HoststatussummaryQuery extends IdoQuery
{
/**
* {@inheritdoc}
*/
protected $columnMap = array(
'hoststatussummary' => array(
'hosts_down' => 'SUM(CASE WHEN state = 1 THEN 1 ELSE 0 END)',
'hosts_down_handled' => 'SUM(CASE WHEN state = 1 AND handled = 1 THEN 1 ELSE 0 END)',
'hosts_down_unhandled' => 'SUM(CASE WHEN state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
'hosts_pending' => 'SUM(CASE WHEN state = 99 THEN 1 ELSE 0 END)',
'hosts_total' => 'SUM(1)',
'hosts_unreachable' => 'SUM(CASE WHEN state = 2 THEN 1 ELSE 0 END)',
'hosts_unreachable_handled' => 'SUM(CASE WHEN state = 2 AND handled = 1 THEN 1 ELSE 0 END)',
'hosts_unreachable_unhandled' => 'SUM(CASE WHEN state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
'hosts_up' => 'SUM(CASE WHEN state = 0 THEN 1 ELSE 0 END)'
)
);
/**
* The host status sub select
*
* @var HoststatusQuery
*/
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(
'Hoststatus',
array(
'handled' => 'host_handled',
'state' => 'host_state',
'state_change' => 'host_last_state_change'
)
);
$this->select->from(
array('hoststatussummary' => $this->subSelect->setIsSubQuery(true)),
array()
);
$this->joinedVirtualTables['hoststatussummary'] = true;
}
/**
* {@inheritdoc}
*/
public function where($condition, $value = null)
{
$this->subSelect->where($condition, $value);
return $this;
}
public function whereEx(FilterExpression $ex)
{
$this->subSelect->whereEx($ex);
return $this;
}
}
|
