catalog-model/src/main/java/org/openecomp/sdc/be/model/jsonjanusgraph/operations/InterfaceOperation.java

   1 /*
   2  * Copyright © 2016-2018 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.openecomp.sdc.be.model.jsonjanusgraph.operations;
  17
  18 import fj.data.Either;
  19 import java.util.Collections;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.stream.Collectors;
  23 import org.apache.commons.collections.MapUtils;
  24 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  25 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
  26 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
  27 import org.openecomp.sdc.be.datatypes.elements.InterfaceDataDefinition;
  28 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
  29 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
  30 import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
  31 import org.openecomp.sdc.be.model.Component;
  32 import org.openecomp.sdc.be.model.InterfaceDefinition;
  33 import org.openecomp.sdc.be.model.Resource;
  34 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  35 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  36
  37 @org.springframework.stereotype.Component("interfaces-operation")
  38 public class InterfaceOperation extends BaseOperation {
  39
  40     public Either<List<InterfaceDefinition>, StorageOperationStatus> addInterfaces(final Component component,
  41                                                                                    List<InterfaceDefinition> interfaceDefinitions) {
  42         final String componentId = component.getUniqueId();
  43         if (isVfc(component)) {
  44             return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE_ARTIFACTS, EdgeLabelEnum.INTERFACE_ARTIFACTS, interfaceDefinitions,
  45                 false);
  46         } else {
  47             return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE, EdgeLabelEnum.INTERFACE, interfaceDefinitions, false);
  48         }
  49     }
  50
  51     private Either<List<InterfaceDefinition>, StorageOperationStatus> addOrUpdateInterfaces(final String componentId,
  52                                                                                             final VertexTypeEnum vertexTypeEnum,
  53                                                                                             final EdgeLabelEnum edgeLabelEnum,
  54                                                                                             final List<InterfaceDefinition> interfaceDefinitions,
  55                                                                                             final boolean isUpdateAction) {
  56         final List<ToscaDataDefinition> interfaceDataDefinitions = interfaceDefinitions.stream()
  57             .map(InterfaceDataDefinition::new)
  58             .collect(Collectors.toList());
  59         final StorageOperationStatus status = performUpdateToscaAction(isUpdateAction, componentId, interfaceDataDefinitions, edgeLabelEnum,
  60             vertexTypeEnum);
  61         if (!status.equals(StorageOperationStatus.OK)) {
  62             return Either.right(status);
  63         }
  64         return Either.left(interfaceDefinitions);
  65     }
  66
  67     private StorageOperationStatus performUpdateToscaAction(boolean isUpdate, String componentId, List<ToscaDataDefinition> toscaDataList,
  68                                                             EdgeLabelEnum edgeLabel, VertexTypeEnum vertexLabel) {
  69         if (isUpdate) {
  70             return updateToscaDataOfToscaElement(componentId, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
  71         } else {
  72             return addToscaDataToToscaElement(componentId, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
  73         }
  74     }
  75
  76     public Either<List<InterfaceDefinition>, StorageOperationStatus> updateInterfaces(final Component component,
  77                                                                                       final List<InterfaceDefinition> interfaceDefinitions) {
  78         final String componentId = component.getUniqueId();
  79         if (isVfc(component)) {
  80             return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE_ARTIFACTS, EdgeLabelEnum.INTERFACE_ARTIFACTS, interfaceDefinitions,
  81                 true);
  82         } else {
  83             return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE, EdgeLabelEnum.INTERFACE, interfaceDefinitions, true);
  84         }
  85     }
  86
  87     public Either<String, StorageOperationStatus> deleteInterface(final Component component, final String interfacesToDelete) {
  88         final String componentId = component.getUniqueId();
  89         if (isVfc(component)) {
  90             return deleteInterface(componentId, interfacesToDelete, EdgeLabelEnum.INTERFACE_ARTIFACTS);
  91         } else {
  92             return deleteInterface(componentId, interfacesToDelete, EdgeLabelEnum.INTERFACE);
  93         }
  94     }
  95
  96     private boolean isVfc(Component component) {
  97         return component instanceof Resource && ((Resource) component).getResourceType() == ResourceTypeEnum.VFC;
  98     }
  99
 100     private Either<String, StorageOperationStatus> deleteInterface(final String componentId, final String interfacesToDelete,
 101                                                                    final EdgeLabelEnum edgeLabel) {
 102         StorageOperationStatus statusRes = deleteToscaDataElements(componentId, edgeLabel, Collections.singletonList(interfacesToDelete));
 103         if (!statusRes.equals(StorageOperationStatus.OK)) {
 104             return Either.right(statusRes);
 105         }
 106         Either<Map<String, InterfaceDataDefinition>, JanusGraphOperationStatus> interfaceEither = getDataFromGraph(componentId, edgeLabel);
 107         if (interfaceEither.isRight()) {
 108             return Either.right(DaoStatusConverter.convertJanusGraphStatusToStorageStatus(interfaceEither.right().value()));
 109         }
 110         final Map<String, InterfaceDataDefinition> interfaceDataDefinitionMap = interfaceEither.left().value();
 111         if (MapUtils.isEmpty(interfaceDataDefinitionMap)) {
 112             statusRes = removeToscaData(componentId, edgeLabel);
 113             if (!statusRes.equals(StorageOperationStatus.OK)) {
 114                 return Either.right(statusRes);
 115             }
 116         }
 117         return Either.left(interfacesToDelete);
 118     }
 119 }