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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.components.impl.generic;
import fj.data.Either;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.InputDefinition;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.exception.ResponseFormat;
import org.springframework.beans.factory.annotation.Autowired;
@org.springframework.stereotype.Component
public class GenericTypeBusinessLogic {
private final static Logger log = Logger.getLogger(GenericTypeBusinessLogic.class);
private final ComponentsUtils componentsUtils;
private final ToscaOperationFacade toscaOperationFacade;
@Autowired
public GenericTypeBusinessLogic(ComponentsUtils componentsUtils, ToscaOperationFacade toscaOperationFacade) {
this.componentsUtils = componentsUtils;
this.toscaOperationFacade = toscaOperationFacade;
}
/**
* @param component the component of which to fetch its generic type
* @return the generic node type which corresponds to the given component
*/
public Either<Resource, ResponseFormat> fetchDerivedFromGenericType(Component component) {
String genericTypeToscaName = getGenericTypeToscaName(component);
log.debug("Fetching generic tosca name {}", genericTypeToscaName);
if (null == genericTypeToscaName) {
log.debug("Failed to fetch certified generic node type for component {}", component.getName());
return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
}
Either<Resource, StorageOperationStatus> genericType;
if (StringUtils.isEmpty(component.getDerivedFromGenericVersion())){
genericType = toscaOperationFacade
.getLatestCertifiedNodeTypeByToscaResourceName(genericTypeToscaName);
if (genericType.isRight()) {
log.debug("Failed to fetch certified node type by tosca resource name {}", genericTypeToscaName);
return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERIC_TYPE_NOT_FOUND, component.assetType(), genericTypeToscaName));
}
} else {
genericType = toscaOperationFacade.getByToscaResourceNameAndVersion(genericTypeToscaName, component.getDerivedFromGenericVersion());
}
Resource genericTypeResource = genericType.left().value();
return Either.left(genericTypeResource);
}
/**
* @param genericType the generic node type
* @return the generic type properties as inputs
*/
public List<InputDefinition> generateInputsFromGenericTypeProperties(Resource genericType) {
List<PropertyDefinition> genericTypeProps = genericType.getProperties();
if (null != genericTypeProps) {
return convertGenericTypePropertiesToInputsDefintion(genericTypeProps, genericType.getUniqueId());
}
return new ArrayList<>();
}
public List<InputDefinition> convertGenericTypePropertiesToInputsDefintion(List<PropertyDefinition> genericTypeProps, String genericUniqueId) {
return genericTypeProps.stream().map(p -> setInputDefinitionFromProp(p, genericUniqueId)).collect(Collectors.toList());
}
private InputDefinition setInputDefinitionFromProp(PropertyDefinition prop, String genericUniqueId) {
InputDefinition input = new InputDefinition(prop);
input.setOwnerId(genericUniqueId);
return input;
}
private <T extends Component> String getGenericTypeToscaName(T component) {
if (component.getDerivedFromGenericType() != null && !component.getDerivedFromGenericType().isEmpty()) {
return component.getDerivedFromGenericType();
}
return isCvfcHasDerivedFrom(component) ? ((Resource) component).getDerivedFrom().get(0) : component.fetchGenericTypeToscaNameFromConfig();
}
private <T extends Component> boolean isCvfcHasDerivedFrom(T component) {
return component.getComponentType() == ComponentTypeEnum.RESOURCE && ((Resource) component).getResourceType() == ResourceTypeEnum.CVFC
&& CollectionUtils.isNotEmpty(((Resource) component).getDerivedFrom());
}
}
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