/**
* Save metric.
*
* @param string $name
* @param string $retrieveMethod
* @param string $calcFunction
* @param int $metricId optional
* @param string $filePath optional
* @param bool $isInvert optional
* @throws Exception
* @throws Scalr_Exception_Core
* @throws Scalr_Exception_InsufficientPermissions
* @throws \Scalr\Exception\ModelException
*/
public function xSaveAction($name, $retrieveMethod, $calcFunction = null, $metricId = null, $filePath = null, $isInvert = false)
{
$this->request->restrictAccess(Acl::RESOURCE_GENERAL_CUSTOM_SCALING_METRICS, Acl::PERM_GENERAL_CUSTOM_SCALING_METRICS_MANAGE);
$validator = new Validator();
if ($metricId) {
/* @var $metric Entity\ScalingMetric */
$metric = Entity\ScalingMetric::findPk($metricId);
if (!$metric) {
throw new Scalr_UI_Exception_NotFound();
}
$this->user->getPermissions()->validate($metric);
} else {
$metric = new Entity\ScalingMetric();
$metric->accountId = $this->user->getAccountId();
$metric->envId = $this->getEnvironmentId();
$metric->alias = 'custom';
$metric->algorithm = Entity\ScalingMetric::ALGORITHM_SENSOR;
}
if (!preg_match('/^' . Entity\ScalingMetric::NAME_REGEXP . '$/', $name)) {
$validator->addError('name', 'Metric name should be both alphanumeric and greater than 5 chars');
}
if ($retrieveMethod == Entity\ScalingMetric::RETRIEVE_METHOD_URL_REQUEST) {
$validator->addErrorIf($validator->validateUrl($filePath) !== true, 'filePath', 'Invalid URL');
} else {
$validator->addErrorIf($validator->validateNotEmpty($calcFunction) !== true, 'calcFunction', 'Calculation function is required');
}
$criteria = [];
$criteria[] = ['name' => $name];
if ($metricId) {
$criteria[] = ['id' => ['$ne' => $metricId]];
}
if (Entity\ScalingMetric::findOne($criteria)) {
$validator->addError('name', 'Metric with the same name already exists');
}
if ($validator->isValid($this->response)) {
$metric->name = $name;
$metric->filePath = $filePath;
$metric->retrieveMethod = $retrieveMethod;
$metric->calcFunction = $calcFunction;
$metric->isInvert = $isInvert;
$metric->save();
$this->response->success('Scaling metric has been successfully saved.');
$this->response->data(['metric' => get_object_vars($metric)]);
}
}
/**
* Save metric.
*
* @param string $name
* @param string $retrieveMethod
* @param string $calcFunction
* @param int $metricId optional
* @param string $filePath optional
* @throws Exception
* @throws Scalr_Exception_Core
* @throws Scalr_Exception_InsufficientPermissions
* @throws \Scalr\Exception\ModelException
*/
public function xSaveAction($name, $retrieveMethod, $calcFunction, $metricId = null, $filePath = null)
{
$this->request->restrictAccess(Acl::RESOURCE_GENERAL_CUSTOM_SCALING_METRICS);
$validator = new Validator();
if ($metricId) {
/* @var \Scalr\Model\Entity\ScalingMetric $metric */
$metric = Entity\ScalingMetric::findPk($metricId);
if (!$metric) {
throw new Scalr_UI_Exception_NotFound();
}
$this->user->getPermissions()->validate($metric);
} else {
$metric = new Entity\ScalingMetric();
$metric->accountId = $this->user->getAccountId();
$metric->envId = $this->getEnvironmentId();
$metric->alias = 'custom';
$metric->algorithm = Entity\ScalingMetric::ALGORITHM_SENSOR;
}
if (!preg_match('/^[A-Za-z0-9]{5,}$/', $name)) {
$validator->addError('name', 'Metric name should be alphanumeric and greater than 5 chars');
}
$criteria = [];
$criteria[] = ['name' => $name];
if ($metricId) {
$criteria[] = ['id' => ['$ne' => $metricId]];
}
if (Entity\ScalingMetric::findOne($criteria)) {
$validator->addError('name', 'Metric with the same name already exist');
}
if ($validator->isValid($this->response)) {
$metric->name = $name;
$metric->filePath = $filePath;
$metric->retrieveMethod = $retrieveMethod;
$metric->calcFunction = $calcFunction;
$metric->save();
$this->response->success('Scaling metric successfully saved');
$this->response->data(['metric' => get_object_vars($metric)]);
}
}
/**
*
* @return Entity\ScalingMetric
*/
function getMetric()
{
if (!$this->metric) {
$this->metric = Entity\ScalingMetric::findPk($this->metricId);
}
return $this->metric;
}
