package com.sequenceiq.cloudbreak.cloud.handler;
import javax.inject.Inject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import com.sequenceiq.cloudbreak.cloud.CloudConnector;
import com.sequenceiq.cloudbreak.cloud.event.platform.ResourceDefinitionRequest;
import com.sequenceiq.cloudbreak.cloud.event.platform.ResourceDefinitionResult;
import com.sequenceiq.cloudbreak.cloud.init.CloudPlatformConnectors;
import reactor.bus.Event;
@Component
public class ResourceDefinitionHandler implements CloudPlatformEventHandler<ResourceDefinitionRequest> {
private static final Logger LOGGER = LoggerFactory.getLogger(ResourceDefinitionHandler.class);
@Inject
private CloudPlatformConnectors cloudPlatformConnectors;
@Override
public Class<ResourceDefinitionRequest> type() {
return ResourceDefinitionRequest.class;
}
@Override
public void accept(Event<ResourceDefinitionRequest> getRegionsRequestEvent) {
LOGGER.info("Received event: {}", getRegionsRequestEvent);
ResourceDefinitionRequest request = getRegionsRequestEvent.getData();
try {
CloudConnector connector = cloudPlatformConnectors.get(request.getPlatform());
String resource = request.getResource();
String definition = connector.parameters().resourceDefinition(request.getResource());
if (definition == null) {
Exception exception = new Exception("Failed to find resource definition for " + resource);
request.getResult().onNext(new ResourceDefinitionResult(exception.getMessage(), exception, request));
} else {
request.getResult().onNext(new ResourceDefinitionResult(request, definition));
}
} catch (Exception e) {
request.getResult().onNext(new ResourceDefinitionResult(e.getMessage(), e, request));
}
}
}