InstanceConfigForm: Adjust how to process requests

fixes #7486
fixes #7488
fixes #7489
fixes #7490
refs #9516
This commit is contained in:
Johannes Meyer 2015-06-29 12:01:43 +02:00
parent 8c8198eeea
commit 766ff8ed83
6 changed files with 221 additions and 187 deletions

View File

@ -91,82 +91,113 @@ class Monitoring_ConfigController extends Controller
}
/**
* Display a confirmation form to remove the instance identified by the 'instance' parameter
* Remove a monitoring instance
*/
public function removeinstanceAction()
{
$config = $this->Config('instances');
$form = new ConfirmRemovalForm(array(
'onSuccess' => function ($form) use ($config) {
$instanceName = $form->getRequest()->getQuery('instance');
$configForm = new InstanceConfigForm();
$configForm->setIniConfig($config);
$instanceName = $this->params->getRequired('instance');
try {
$configForm->remove($instanceName);
} catch (InvalidArgumentException $e) {
Notification::error($e->getMessage());
return;
}
if ($configForm->save()) {
Notification::success(sprintf(
$this->translate('Instance "%s" successfully removed.'),
$instanceName
));
} else {
return false;
}
}
));
$form->setTitle($this->translate('Remove Existing Instance'));
$instanceForm = new InstanceConfigForm();
$instanceForm->setIniConfig($this->Config('instances'));
$form = new ConfirmRemovalForm();
$form->setRedirectUrl('monitoring/config');
$form->setTitle(sprintf($this->translate('Remove Monitoring Instance %s'), $instanceName));
$form->addDescription($this->translate(
'If you have still any environments or views referring to this instance, '
. 'you won\'t be able to send commands anymore after deletion.'
));
$form->addElement(
'note',
'question',
array(
'value' => $this->translate('Are you sure you want to remove this instance?'),
'decorators' => array(
'ViewHelper',
array('HtmlTag', array('tag' => 'p'))
)
)
);
$form->setRedirectUrl('monitoring/config');
$form->setOnSuccess(function (ConfirmRemovalForm $form) use ($instanceName, $instanceForm) {
try {
$instanceForm->delete($instanceName);
} catch (Exception $e) {
$form->error($e->getMessage());
return false;
}
if ($instanceForm->save()) {
Notification::success(sprintf(t('Monitoring instance "%s" successfully removed'), $instanceName));
return true;
}
return false;
});
$form->handleRequest();
$this->view->form = $form;
$this->render('form');
}
/**
* Display a form to edit the instance identified by the 'instance' parameter of the request
* Edit a monitoring instance
*/
public function editinstanceAction()
{
$instanceName = $this->params->getRequired('instance');
$form = new InstanceConfigForm();
$form->setTitle($this->translate('Edit Existing Instance'));
$form->setIniConfig($this->Config('instances'));
$form->setRedirectUrl('monitoring/config');
$form->handleRequest();
$form->setTitle(sprintf($this->translate('Edit Monitoring Instance %s'), $instanceName));
$form->setIniConfig($this->Config('instances'));
$form->setOnSuccess(function (InstanceConfigForm $form) use ($instanceName) {
try {
$form->edit($instanceName, array_map(
function ($v) {
return $v !== '' ? $v : null;
},
$form->getValues()
));
} catch (Exception $e) {
$form->error($e->getMessage());
return false;
}
if ($form->save()) {
Notification::success(sprintf(t('Monitoring instance "%s" successfully updated'), $instanceName));
return true;
}
return false;
});
try {
$form->load($instanceName);
$form->handleRequest();
} catch (NotFoundError $_) {
$this->httpNotFound(sprintf($this->translate('Monitoring instance "%s" not found'), $instanceName));
}
$this->view->form = $form;
$this->render('form');
}
/**
* Display a form to create a new instance
* Create a new monitoring instance
*/
public function createinstanceAction()
{
$form = new InstanceConfigForm();
$form->setTitle($this->translate('Add New Instance'));
$form->setIniConfig($this->Config('instances'));
$form->setRedirectUrl('monitoring/config');
$form->setTitle($this->translate('Create New Monitoring Instance'));
$form->setIniConfig($this->Config('instances'));
$form->setOnSuccess(function (InstanceConfigForm $form) {
try {
$form->add(array_filter($form->getValues()));
} catch (Exception $e) {
$form->error($e->getMessage());
return false;
}
if ($form->save()) {
Notification::success(t('Monitoring instance successfully created'));
return true;
}
return false;
});
$form->handleRequest();
$this->view->form = $form;
$this->render('form');
}
/**

View File

@ -4,22 +4,28 @@
namespace Icinga\Module\Monitoring\Forms\Config;
use InvalidArgumentException;
use Icinga\Exception\ConfigurationError;
use Icinga\Exception\IcingaException;
use Icinga\Exception\NotFoundError;
use Icinga\Forms\ConfigForm;
use Icinga\Module\Monitoring\Command\Transport\LocalCommandFile;
use Icinga\Module\Monitoring\Command\Transport\RemoteCommandFile;
use Icinga\Module\Monitoring\Forms\Config\Instance\LocalInstanceForm;
use Icinga\Module\Monitoring\Forms\Config\Instance\RemoteInstanceForm;
use Icinga\Web\Notification;
/**
* Form for modifying/creating monitoring instances
* Form for managing monitoring instances
*/
class InstanceConfigForm extends ConfigForm
{
/**
* (non-PHPDoc)
* @see Form::init() For the method documentation.
* The instance to load when displaying the form for the first time
*
* @var string
*/
protected $instanceToLoad;
/**
* Initialize this form
*/
public function init()
{
@ -28,11 +34,11 @@ class InstanceConfigForm extends ConfigForm
}
/**
* Get a form object for the given instance type
* Return a form object for the given instance type
*
* @param string $type The instance type for which to return a form
* @param string $type The instance type for which to return a form
*
* @return LocalInstanceForm|RemoteInstanceForm
* @return Form
*
* @throws InvalidArgumentException In case the given instance type is invalid
*/
@ -40,162 +46,157 @@ class InstanceConfigForm extends ConfigForm
{
switch (strtolower($type)) {
case LocalCommandFile::TRANSPORT:
$form = new LocalInstanceForm();
break;
return new LocalInstanceForm();
case RemoteCommandFile::TRANSPORT;
$form = new RemoteInstanceForm();
break;
return new RemoteInstanceForm();
default:
throw new InvalidArgumentException(
sprintf($this->translate('Invalid instance type "%s" given'), $type)
sprintf($this->translate('Invalid monitoring instance type "%s" given'), $type)
);
}
return $form;
}
/**
* Populate the form with the given instance's config
*
* @param string $name
*
* @return $this
*
* @throws NotFoundError In case no instance with the given name is found
*/
public function load($name)
{
if (! $this->config->hasSection($name)) {
throw new NotFoundError('No monitoring instance called "%s" found', $name);
}
$this->instanceToLoad = $name;
return $this;
}
/**
* Add a new instance
*
* The resource to add is identified by the array-key `name'.
* The instance to add is identified by the array-key `name'.
*
* @param array $values The values to extend the configuration with
* @param array $data
*
* @return $this
*
* @throws InvalidArgumentException In case the resource already exists
* @throws InvalidArgumentException In case $data does not contain a instance name
* @throws IcingaException In case a instance with the same name already exists
*/
public function add(array $values)
public function add(array $data)
{
$name = isset($values['name']) ? $values['name'] : '';
if (! $name) {
throw new InvalidArgumentException($this->translate('Instance name missing'));
}
if ($this->config->hasSection($name)) {
throw new InvalidArgumentException($this->translate('Instance already exists'));
if (! isset($data['name'])) {
throw new InvalidArgumentException('Key \'name\' missing');
}
unset($values['name']);
$this->config->setSection($name, $values);
$instanceName = $data['name'];
if ($this->config->hasSection($instanceName)) {
throw new IcingaException('A monitoring instance with the name "%s" does already exist', $instanceName);
}
unset($data['name']);
$this->config->setSection($instanceName, $data);
return $this;
}
/**
* Edit an existing instance
*
* @param string $name The name of the resource to edit
* @param array $values The values to edit the configuration with
* @param string $name
* @param array $data
*
* @return array The edited resource configuration
* @return $this
*
* @throws InvalidArgumentException In case the resource name is missing or invalid
* @throws NotFoundError In case no instance with the given name is found
*/
public function edit($name, array $values)
public function edit($name, array $data)
{
if (! $name) {
throw new InvalidArgumentException($this->translate('Old instance name missing'));
} elseif (! ($newName = isset($values['name']) ? $values['name'] : '')) {
throw new InvalidArgumentException($this->translate('New instance name missing'));
} elseif (! $this->config->hasSection($name)) {
throw new InvalidArgumentException($this->translate('Unknown instance name provided'));
if (! $this->config->hasSection($name)) {
throw new NotFoundError('No monitoring instance called "%s" found', $name);
}
unset($values['name']);
$this->config->setSection($name, $values);
return $this->config->getSection($name);
$instanceConfig = $this->config->getSection($name);
if (isset($data['name'])) {
if ($data['name'] !== $name) {
$this->config->removeSection($name);
$name = $data['name'];
}
unset($data['name']);
}
$instanceConfig->merge($data);
foreach ($instanceConfig->toArray() as $k => $v) {
if ($v === null) {
unset($instanceConfig->$k);
}
}
$this->config->setSection($name, $instanceConfig);
return $this;
}
/**
* Remove a instance
*
* @param string $name The name of the resource to remove
* @param string $name
*
* @return array The removed resource configuration
*
* @throws InvalidArgumentException In case the resource name is missing or invalid
* @return $this
*/
public function remove($name)
public function delete($name)
{
if (! $name) {
throw new InvalidArgumentException($this->translate('Instance name missing'));
} elseif (! $this->config->hasSection($name)) {
throw new InvalidArgumentException($this->translate('Unknown instance name provided'));
}
$instanceConfig = $this->config->getSection($name);
$this->config->removeSection($name);
return $instanceConfig;
return $this;
}
/**
* @see Form::onRequest() For the method documentation.
* @throws ConfigurationError In case the instance name is missing or invalid
* Create and add elements to this form
*
* @param array $formData
*/
public function onRequest()
public function createElements(array $formData)
{
$instanceName = $this->request->getQuery('instance');
if ($instanceName !== null) {
if (! $instanceName) {
throw new ConfigurationError($this->translate('Instance name missing'));
}
if (! $this->config->hasSection($instanceName)) {
throw new ConfigurationError($this->translate('Unknown instance name given'));
}
$this->addElement(
'text',
'name',
array(
'required' => true,
'label' => $this->translate('Instance Name'),
'description' => $this->translate(
'The name of this monitoring instance that is used to differentiate it from others'
),
'validators' => array(
array(
'Regex',
false,
array(
'pattern' => '/^[^\\[\\]:]+$/',
'messages' => array(
'regexNotMatch' => $this->translate(
'The name cannot contain \'[\', \']\' or \':\'.'
)
)
)
)
)
)
);
$instanceConfig = $this->config->getSection($instanceName)->toArray();
$instanceConfig['name'] = $instanceName;
$instanceTypes = array(
LocalCommandFile::TRANSPORT => $this->translate('Local Command File'),
RemoteCommandFile::TRANSPORT => $this->translate('Remote Command File')
);
if (isset($instanceConfig['resource'])) {
$instanceConfig['use_resource'] = true;
}
$this->populate($instanceConfig);
$instanceType = isset($formData['transport']) ? $formData['transport'] : null;
if ($instanceType === null) {
$instanceType = key($instanceTypes);
}
}
/**
* (non-PHPDoc)
* @see Form::onSuccess() For the method documentation.
*/
public function onSuccess()
{
$instanceName = $this->request->getQuery('instance');
try {
if ($instanceName === null) { // create new instance
$this->add($this->getValues());
$message = $this->translate('Instance "%s" created successfully.');
} else { // edit existing instance
$this->edit($instanceName, $this->getValues());
$message = $this->translate('Instance "%s" edited successfully.');
}
} catch (InvalidArgumentException $e) {
Notification::error($e->getMessage());
return;
}
if ($this->save()) {
Notification::success(sprintf($message, $this->getElement('name')->getValue()));
} else {
return false;
}
}
/**
* (non-PHPDoc)
* @see Form::createElements() For the method documentation.
*/
public function createElements(array $formData = array())
{
$instanceType = isset($formData['transport']) ? $formData['transport'] : LocalCommandFile::TRANSPORT;
$this->addElements(array(
array(
'text',
'name',
array(
'required' => true,
'label' => $this->translate('Instance Name')
)
),
array(
'select',
'transport',
@ -203,15 +204,39 @@ class InstanceConfigForm extends ConfigForm
'required' => true,
'autosubmit' => true,
'label' => $this->translate('Instance Type'),
'multiOptions' => array(
LocalCommandFile::TRANSPORT => $this->translate('Local Command File'),
RemoteCommandFile::TRANSPORT => $this->translate('Remote Command File')
),
'value' => $instanceType
'description' => $this->translate('The type of transport to use for this monitoring instance'),
'multiOptions' => $instanceTypes
)
)
));
$this->addElements($this->getInstanceForm($instanceType)->createElements($formData)->getElements());
$this->addSubForm($this->getInstanceForm($instanceType)->create($formData), 'instance_form');
}
/**
* Populate the configuration of the instance to load
*/
public function onRequest()
{
if ($this->instanceToLoad) {
$data = $this->config->getSection($this->instanceToLoad)->toArray();
$data['name'] = $this->instanceToLoad;
$this->populate($data);
}
}
/**
* Retrieve all form element values
*
* @param bool $suppressArrayNotation Ignored
*
* @return array
*/
public function getValues($suppressArrayNotation = false)
{
$values = parent::getValues();
$values = array_merge($values, $values['instance_form']);
unset($values['instance_form']);
return $values;
}
}

View File

@ -19,10 +19,6 @@ class InstancePage extends Form
public function createElements(array $formData)
{
if (isset($formData['host'])) {
$formData['type'] = 'remote'; // This is necessary as the type element gets ignored by Form::getValues()
}
$instanceConfigForm = new InstanceConfigForm();
$instanceConfigForm->createElements($formData);
$this->addElements($instanceConfigForm->getElements());

View File

@ -1,6 +0,0 @@
<div class="controls">
<?= $tabs->showOnlyCloseButton() ?>
</div>
<div class="content">
<?= $form; ?>
</div>

View File

@ -1,6 +0,0 @@
<div class="controls">
<?= $tabs->showOnlyCloseButton() ?>
</div>
<div class="content">
<?= $form; ?>
</div>

View File

@ -1,6 +0,0 @@
<div class="controls">
<?= $tabs->showOnlyCloseButton() ?>
</div>
<div class="content">
<?= $form; ?>
</div>