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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 java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import org.onap.sdc.tosca.datatypes.model.NodeType;
import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
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.TranslationContext;
import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
import org.openecomp.sdc.translator.services.heattotosca.Constants;
import org.openecomp.sdc.translator.services.heattotosca.errors.MissingMandatoryPropertyErrorBuilder;
import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesGenerator;
import org.openecomp.sdc.translator.services.heattotosca.helper.ContrailTranslationHelper;
public class ResourceTranslationContrailServiceTemplateImpl extends ResourceTranslationBase {
private static final String IMAGE_NAME = "image_name";
static String getContrailSubstitutedNodeTypeId(String serviceTemplateTranslatedId) {
return ToscaNodeType.ABSTRACT_NODE_TYPE_PREFIX + ToscaConstants.HEAT_NODE_TYPE_SUFFIX
+ serviceTemplateTranslatedId;
}
@Override
public void translate(TranslateTo translateTo) {
ServiceTemplate globalSubstitutionServiceTemplate = getGlobalSubstitutionTypesServiceTemplate(translateTo);
addSubstitutedNodeType(translateTo, globalSubstitutionServiceTemplate);
addComputeNodeType(translateTo, globalSubstitutionServiceTemplate, translateTo.getContext());
}
@Override
protected boolean isEssentialRequirementsValid(TranslateTo translateTo) {
Map<String, Object> properties = translateTo.getResource().getProperties();
if (Objects.isNull(properties) || Objects.isNull(properties.get(IMAGE_NAME))) {
throw new CoreException(new MissingMandatoryPropertyErrorBuilder(IMAGE_NAME).build());
}
return true;
}
private void addComputeNodeType(TranslateTo translateTo,
ServiceTemplate globalSubstitutionServiceTemplate,
TranslationContext context) {
NodeType computeNodeType = new NodeType();
computeNodeType.setDerived_from(ToscaNodeType.CONTRAIL_COMPUTE);
String computeNodeTypeId = new ContrailTranslationHelper().getComputeNodeTypeId(translateTo.getResource(),
translateTo.getResourceId(), translateTo.getTranslatedId(), context);
DataModelUtil.addNodeType(globalSubstitutionServiceTemplate, computeNodeTypeId, computeNodeType);
}
private void addSubstitutedNodeType(TranslateTo translateTo,
ServiceTemplate globalSubstitutionServiceTemplate) {
NodeType substitutedNodeType = new NodeType();
substitutedNodeType.setDerived_from(ToscaNodeType.CONTRAIL_ABSTRACT_SUBSTITUTE);
DataModelUtil.addNodeType(globalSubstitutionServiceTemplate,
getContrailSubstitutedNodeTypeId(translateTo.getTranslatedId()), substitutedNodeType);
}
@Override
protected Optional<ToscaTopologyTemplateElements> getTranslatedToscaTopologyElement(
TranslateTo translateTo) {
return Optional.empty();
}
private ServiceTemplate getGlobalSubstitutionTypesServiceTemplate(TranslateTo translateTo) {
ServiceTemplate globalSubstitutionServiceTemplate = translateTo.getContext().getTranslatedServiceTemplates()
.get(Constants.GLOBAL_SUBSTITUTION_TYPES_TEMPLATE_NAME);
if (globalSubstitutionServiceTemplate == null) {
globalSubstitutionServiceTemplate = new ServiceTemplate();
Map<String, String> templateMetadata = new HashMap<>();
templateMetadata.put(ToscaConstants.ST_METADATA_TEMPLATE_NAME, Constants
.GLOBAL_SUBSTITUTION_TYPES_TEMPLATE_NAME);
globalSubstitutionServiceTemplate.setMetadata(templateMetadata);
globalSubstitutionServiceTemplate.setImports(GlobalTypesGenerator.getGlobalTypesImportList());
globalSubstitutionServiceTemplate.setTosca_definitions_version(ToscaConstants.TOSCA_DEFINITIONS_VERSION);
translateTo.getContext().getTranslatedServiceTemplates().put(Constants
.GLOBAL_SUBSTITUTION_TYPES_TEMPLATE_NAME, globalSubstitutionServiceTemplate);
}
return globalSubstitutionServiceTemplate;
}
}
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