/**
* {@inheritdoc}
* @see ScalingRuleAdapter::validateEntity()
*/
public function validateEntity($entity)
{
parent::validateEntity($entity);
if (!$entity->getFarmRole()->getRole()->isScalarized) {
throw new ApiErrorException(409, ErrorMessage::ERR_CONFIGURATION_MISMATCH, sprintf('Can not add %s Scaling metric to the agentless Role', ScalingMetricAdapter::metricNameToData($entity->metric->name)));
}
$criteria[] = ['farmRoleId' => $entity->farmRoleId];
$criteria[] = ['metricId' => ScalingMetric::METRIC_DATE_AND_TIME_ID];
if (!empty(FarmRoleScalingMetric::findOne($criteria))) {
throw new ApiErrorException(409, ErrorMessage::ERR_UNICITY_VIOLATION, 'DateAndTime metric cannot be used with others');
}
$settings = $entity->settings;
if ($entity->metric->isInvert) {
$this->validateNumericSetting($settings, FarmRoleScalingMetric::MIN, 'scaleUp');
$this->validateNumericSetting($settings, FarmRoleScalingMetric::MAX, 'scaleDown');
} else {
$this->validateNumericSetting($settings, FarmRoleScalingMetric::MIN, 'scaleDown');
$this->validateNumericSetting($settings, FarmRoleScalingMetric::MAX, 'scaleUp');
}
if ($entity->metricId != ScalingMetric::METRIC_SQS_QUEUE_SIZE_ID && $entity->settings[FarmRoleScalingMetric::MIN] >= $entity->settings[FarmRoleScalingMetric::MAX]) {
throw new ApiErrorException(400, ErrorMessage::ERR_INVALID_VALUE, sprintf('Scale up value must be %s than Scale down value', $entity->metric->isInvert ? 'less' : 'greater'));
}
}
/**
* {@inheritdoc}
* @see BasicScalingRuleAdapter::validateEntity()
*/
public function validateEntity($entity)
{
parent::validateEntity($entity);
if (!empty(Entity\FarmRoleScalingMetric::findOne([['farmRoleId' => $entity->farmRoleId], ['id' => ['$ne' => $entity->id]]]))) {
throw new ApiErrorException(409, ErrorMessage::ERR_UNICITY_VIOLATION, 'DateAndTime metric cannot be used with others');
}
if ($entity->settings->count() === 0) {
throw new ApiErrorException(400, ErrorMessage::ERR_INVALID_STRUCTURE, 'Missed property schedule');
}
}
/**
* Get FarmRoleScalingMetric entity
*
* @param string $criteria search criteria
* @param array $params optional query params
* @return FarmRoleScalingMetric
*/
protected function getFarmRoleScalingMetrics($criteria, $params = [])
{
$metric = ScalingMetric::findOne([['name' => $criteria]]);
/* @var $farmRoleMetric FarmRoleScalingMetric */
$farmRoleMetric = FarmRoleScalingMetric::findOne([['metricId' => $metric->id], ['farmRoleId' => $params['farmRoleId']]]);
$farmRoleMetric->metric = $metric;
static::toDelete(FarmRoleScalingMetric::class, [$farmRoleMetric->id]);
return $farmRoleMetric;
}
/**
* Get a list of names farm-role scaling metrics.
*
* @param int $farmRoleId farm-role identifier
* @return array
*/
public static function listFarmRoleMetric($farmRoleId)
{
$result = [];
/* @var $metric ScalingMetric */
$metric = new ScalingMetric();
/* @var $farmRoleMetric FarmRoleScalingMetric */
$farmRoleMetric = new FarmRoleScalingMetric();
$criteria[static::STMT_FROM] = "{$metric->table()} JOIN {$farmRoleMetric->table()} ON {$farmRoleMetric->columnMetricId} = {$metric->columnId}";
$criteria[static::STMT_WHERE] = "{$farmRoleMetric->columnFarmRoleId} = {$farmRoleId}";
$farmRoleMetrics = ScalingMetric::find($criteria);
if ($farmRoleMetrics->count() > 0) {
/* @var $scalingMetric ScalingMetric */
foreach ($farmRoleMetrics as $scalingMetric) {
$result[] = $scalingMetric->name;
}
}
return $result;
}
/**
* {@inheritdoc}
* @see ApiEntityAdapter::validateEntity()
* @param Entity\FarmRoleScalingMetric $entity scaling metric entity
*/
public function validateEntity($entity)
{
if (!$entity instanceof Entity\FarmRoleScalingMetric) {
throw new InvalidArgumentException(sprintf("First argument must be instance of Scalr\\Model\\Entity\\FarmRoleScalingMetric class"));
}
$farmRole = $entity->getFarmRole();
if (empty($farmRole)) {
throw new ApiErrorException(404, ErrorMessage::ERR_OBJECT_NOT_FOUND, sprintf("Could not find out the Farm role with ID: %d", $entity->farmRoleId));
}
$disabledScalingBehaviors = array_intersect(FarmRoleAdapter::$disableScalingBehaviors, $farmRole->getRole()->getBehaviors());
if (!empty($disabledScalingBehaviors)) {
throw new ApiErrorException(409, ErrorMessage::ERR_CONFIGURATION_MISMATCH, sprintf('Can not add Scaling Metric to the Role with the following built-in automation types: %s.', implode(', ', RoleAdapter::behaviorsToData($disabledScalingBehaviors))));
}
if (empty($entity->id)) {
if (empty($entity->metricId)) {
throw new ApiErrorException(400, ErrorMessage::ERR_INVALID_STRUCTURE, "Missed property name");
}
$criteria = [['farmRoleId' => $entity->farmRoleId], ['metricId' => $entity->metricId]];
if (!empty(Entity\FarmRoleScalingMetric::findOne($criteria))) {
throw new ApiErrorException(409, ErrorMessage::ERR_UNICITY_VIOLATION, 'This Scaling metric already added to the current Farm role.');
}
}
}
