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/*
* Copyright © 2016-2018 European Support Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openecomp.sdc.translator.services.heattotosca.impl.resourcetranslation;
import static org.openecomp.sdc.heat.services.HeatConstants.NETWORK_PROPERTY_NAME;
import static org.openecomp.sdc.tosca.services.DataModelUtil.createAttachmentRequirementAssignment;
import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_UNSUPPORTED_POLICY_NETWORK_PROPERTY;
import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_UNSUPPORTED_POLICY_PROPERTY_GET_ATTR;
import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_UNSUPPORTED_POLICY_RESOURCE;
import java.util.Optional;
import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.datatypes.ToscaTopologyTemplateElements;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.tosca.services.ToscaConstants;
import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
import org.openecomp.sdc.translator.services.heattotosca.ResourceTranslationFactory;
import org.openecomp.sdc.translator.services.heattotosca.errors.MissingMandatoryPropertyErrorBuilder;
public class ResourceTranslationContrailAttachPolicyImpl extends ResourceTranslationBase {
protected static Logger logger = LoggerFactory.getLogger(ResourceTranslationContrailAttachPolicyImpl.class);
@Override
protected void translate(TranslateTo translateTo) {
String heatFileName = translateTo.getHeatFileName();
String translatedNetworkResourceId = getTranslatedNetworkResourceId(translateTo);
if (translatedNetworkResourceId == null) {
return;
}
NodeTemplate policyNodeTemplate = getTranslatedPolicyNodeTemplate(translateTo, heatFileName);
if (policyNodeTemplate != null) {
DataModelUtil.addRequirementAssignment(policyNodeTemplate, ToscaConstants.NETWORK_REQUIREMENT_ID,
createAttachmentRequirementAssignment(translatedNetworkResourceId));
}
}
@Override
protected String generateTranslatedId(TranslateTo translateTo) {
return extractAttachedResourceIdHandleMissing(translateTo, NETWORK_PROPERTY_NAME).getEntityId().toString();
}
@Override
protected Optional<ToscaTopologyTemplateElements> getTranslatedToscaTopologyElement(TranslateTo translateTo) {
return Optional.empty();
}
private NodeTemplate getTranslatedPolicyNodeTemplate(TranslateTo translateTo, String heatFileName) {
AttachedResourceId attachedPolicyResourceId = extractAttachedResourceIdHandleMissing(translateTo, "policy");
NodeTemplate policyNodeTemplate = new NodeTemplate();
Optional<String> policyResourceId = HeatToToscaUtil.getContrailAttachedHeatResourceId(attachedPolicyResourceId);
if (policyResourceId.isPresent()) {
policyNodeTemplate = getPolicyNodeTemplate(translateTo, heatFileName, policyResourceId.get());
} else {
logger.warn(LOG_UNSUPPORTED_POLICY_PROPERTY_GET_ATTR, translateTo.getResourceId(), translateTo.getResource().getType());
}
return policyNodeTemplate;
}
private NodeTemplate getPolicyNodeTemplate(TranslateTo translateTo, String heatFileName, String policyResourceId) {
Resource policyResource = HeatToToscaUtil.getResource(translateTo.getHeatOrchestrationTemplate(), policyResourceId, heatFileName);
Optional<String> translatedPolicyResourceId = ResourceTranslationFactory.getInstance(policyResource)
.translateResource(heatFileName, translateTo.getServiceTemplate(), translateTo.getHeatOrchestrationTemplate(), policyResource,
policyResourceId, translateTo.getContext());
if (!translatedPolicyResourceId.isPresent()) {
logger.warn(LOG_UNSUPPORTED_POLICY_RESOURCE, translateTo.getResourceId(), translateTo.getResource().getType());
return null;
}
return DataModelUtil.getNodeTemplate(translateTo.getServiceTemplate(), translatedPolicyResourceId.get());
}
private String getTranslatedNetworkResourceId(TranslateTo translateTo) {
AttachedResourceId attachedNetworkResourceId = extractAttachedResourceIdHandleMissing(translateTo, NETWORK_PROPERTY_NAME);
String translatedNetworkResourceId = null;
if (attachedNetworkResourceId.isGetResource()) {
translatedNetworkResourceId = (String) attachedNetworkResourceId.getTranslatedId();
} else {
logger.warn(LOG_UNSUPPORTED_POLICY_NETWORK_PROPERTY, translateTo.getResourceId(), translateTo.getResource().getType());
}
return translatedNetworkResourceId;
}
private AttachedResourceId extractAttachedResourceIdHandleMissing(TranslateTo translateTo, String propertyName) {
Optional<AttachedResourceId> attachedResourceId = HeatToToscaUtil.extractAttachedResourceId(translateTo, propertyName);
if (!attachedResourceId.isPresent()) {
throw new CoreException(new MissingMandatoryPropertyErrorBuilder(propertyName).build());
}
return attachedResourceId.get();
}
}
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