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Add new Host from Filter and Service from Filter in AddNodeForm.php (#300)

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refs #295
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ValeDaRold 2021-08-06 11:43:09 +02:00 committed by GitHub
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commit 3154e3313f
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119
application/forms/AddNodeForm.php
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@ -2,6 +2,7 @@
namespace Icinga\Module\Businessprocess\Forms;
use Icinga\Data\Filter\Filter;
use Icinga\Module\Businessprocess\BpNode;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\ImportedNode;
@ -65,6 +66,12 @@ class AddNodeForm extends QuickForm
case 'new-process':
$this->addNewProcess();
break;
case 'hosts_from_filter':
$this->selectHostsFromFilter();
break;
case 'services_from_filter':
$this->selectServicesFromFilter();
break;
case null:
$this->setSubmitLabel($this->translate('Next'));
return;
@ -157,6 +164,8 @@ class AddNodeForm extends QuickForm
if ($this->hasParentNode()) {
$types['host'] = $this->translate('Host');
$types['service'] = $this->translate('Service');
$types['hosts_from_filter'] = $this->translate('Hosts from filter');
$types['services_from_filter'] = $this->translate('Services from filter');
} elseif (! $this->hasProcesses()) {
$this->addElement('hidden', 'node_type', array(
'ignore' => true,
@ -248,6 +257,53 @@ class AddNodeForm extends QuickForm
]);
}
protected function addFilteredHostsElement($filter)
{
$this->addElement('submit', 'refresh', [
'label' => $this->translate('Refresh'),
'class' => 'refresh-filter'
]);
$this->addElement('multiselect', 'children', [
'label' => $this->translate('Hosts'),
'required' => true,
'size' => 8,
'style' => 'width: 25em',
'multiOptions' => $this->enumHostListByFilter($filter),
'description' => $this->translate(
'Hosts that should be part of this business process node'
),
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
]);
}
protected function addFilteredServicesElement($filter)
{
$this->addElement('submit', 'refresh', [
'label' => $this->translate('Refresh'),
'class' => 'refresh-filter'
]);
$this->addElement('multiselect', 'children', [
'label' => $this->translate('Services'),
'required' => true,
'size' => 8,
'style' => 'width: 25em',
'multiOptions' => $this->enumServiceListByFilter($filter),
'description' => $this->translate(
'Services that should be part of this business process node'
),
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
]);
}
protected function addFilterElement()
{
$this->addElement('text', 'filter', array(
'label' => $this->translate('Filter'),
'required' => true,
'ignore' => true
));
}
protected function addFileElement()
{
$this->addElement('select', 'file', [
@ -301,6 +357,26 @@ class AddNodeForm extends QuickForm
]);
}
protected function selectHostsFromFilter()
{
$this->addFilterElement();
if ($filter = $this->getSentValue('filter')) {
$this->addFilteredHostsElement($filter);
} else {
$this->setSubmitLabel($this->translate('Next'));
}
}
protected function selectServicesFromFilter()
{
$this->addFilterElement();
if ($filter = $this->getSentValue('filter')) {
$this->addFilteredServicesElement($filter);
} else {
$this->setSubmitLabel($this->translate('Next'));
}
}
protected function selectProcess()
{
if ($this->hasParentNode()) {
@ -463,6 +539,47 @@ class AddNodeForm extends QuickForm
return $serviceStateList;
}
protected function enumHostListByFilter($filter)
{
$names = $this->backend
->select()
->from('hostStatus', ['hostname' => 'host_name'])
->applyFilter(Filter::fromQueryString($filter))
->applyFilter($this->getRestriction('monitoring/filter/objects'))
->order('host_name')
->getQuery()
->fetchColumn();
// fetchPairs doesn't seem to work when using the same column with
// different aliases twice
$res = array();
$suffix = ';Hoststatus';
foreach ($names as $name) {
$res[$name . $suffix] = $name;
}
return $res;
}
protected function enumServiceListByFilter($filter)
{
$objects = $this->backend
->select()
->from('serviceStatus', ['host' => 'host_name', 'service' => 'service_description'])
->applyFilter(Filter::fromQueryString($filter))
->applyFilter($this->getRestriction('monitoring/filter/objects'))
->order('service_description')
->getQuery()
->fetchAll();
$services = array();
foreach ($objects as $object) {
$services[$object->host . ';' . $object->service] = $object->host . ':' . $object->service;
}
return $services;
}
protected function hasProcesses()
{
return count($this->enumProcesses()) > 0;
@ -552,6 +669,8 @@ class AddNodeForm extends QuickForm
// Fallthrough
case 'process':
case 'hosts_from_filter':
case 'services_from_filter':
if ($this->hasParentNode()) {
$changes->addChildrenToNode($this->getValue('children'), $this->parent);
} else {