/
LivestatusResourceForm.php
86 lines (78 loc) · 2.29 KB
/
LivestatusResourceForm.php
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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Forms\Config\Resource;
use Exception;
use Icinga\Web\Form;
use Icinga\Application\Icinga;
use Icinga\Data\ConfigObject;
use Icinga\Data\ResourceFactory;
/**
* Form class for adding/modifying livestatus resources
*/
class LivestatusResourceForm extends Form
{
/**
* Initialize this form
*/
public function init()
{
$this->setName('form_config_resource_livestatus');
}
/**
* @see Form::createElements()
*/
public function createElements(array $formData)
{
$this->addElement(
'text',
'name',
array(
'required' => true,
'label' => $this->translate('Resource Name'),
'description' => $this->translate('The unique name of this resource')
)
);
$this->addElement(
'text',
'socket',
array(
'required' => true,
'label' => $this->translate('Socket'),
'description' => $this->translate('The path to your livestatus socket used for querying monitoring data'),
'value' => '/var/run/icinga2/cmd/livestatus'
)
);
return $this;
}
/**
* Validate that the current configuration points to a valid resource
*
* @see Form::onSuccess()
*/
public function onSuccess()
{
if (false === static::isValidResource($this)) {
return false;
}
}
/**
* Validate the resource configuration by trying to connect with it
*
* @param Form $form The form to fetch the configuration values from
*
* @return bool Whether validation succeeded or not
*/
public static function isValidResource(Form $form)
{
try {
$resource = ResourceFactory::createResource(new ConfigObject($form->getValues()));
$resource->connect()->disconnect();
} catch (Exception $_) {
$form->addError(
$form->translate('Connectivity validation failed, connection to the given resource not possible.')
);
return false;
}
return true;
}
}