gerrit.onap Code Review - sdc.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.openecomp.sdc.be.components.merge.instance;
  21
  22 import static org.openecomp.sdc.be.components.merge.resource.ResourceDataMergeBusinessLogic.ANY_ORDER_COMMAND;
  23
  24 import fj.data.Either;
  25 import java.util.Collections;
  26 import java.util.List;
  27 import java.util.Map;
  28 import java.util.stream.Collectors;
  29 import org.openecomp.sdc.be.components.merge.VspComponentsMergeCommand;
  30 import org.openecomp.sdc.be.components.merge.property.DataDefinitionsValuesMergingBusinessLogic;
  31 import org.openecomp.sdc.be.dao.api.ActionStatus;
  32 import org.openecomp.sdc.be.impl.ComponentsUtils;
  33 import org.openecomp.sdc.be.model.Component;
  34 import org.openecomp.sdc.be.model.ComponentInstance;
  35 import org.openecomp.sdc.be.model.ComponentInstanceInput;
  36 import org.openecomp.sdc.be.model.InputDefinition;
  37 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  38 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  39 import org.springframework.core.annotation.Order;
  40
  41 @org.springframework.stereotype.Component
  42 @Order(ANY_ORDER_COMMAND)
  43 public class ComponentInstanceInputsMergeBL implements VspComponentsMergeCommand {
  44
  45     private final ToscaOperationFacade toscaOperationFacade;
  46     private final ComponentsUtils componentsUtils;
  47     private final DataDefinitionsValuesMergingBusinessLogic propertyValuesMergingBusinessLogic;
  48
  49     public ComponentInstanceInputsMergeBL(ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils,
  50                                           DataDefinitionsValuesMergingBusinessLogic propertyValuesMergingBusinessLogic) {
  51         this.toscaOperationFacade = toscaOperationFacade;
  52         this.componentsUtils = componentsUtils;
  53         this.propertyValuesMergingBusinessLogic = propertyValuesMergingBusinessLogic;
  54     }
  55
  56     @Override
  57     public ActionStatus mergeComponents(Component prevComponent, Component currentComponent) {
  58         Map<String, List<ComponentInstanceInput>> componentInstancesInputs = currentComponent.getComponentInstancesInputs();
  59         if (componentInstancesInputs == null) {
  60             return ActionStatus.OK;
  61         }
  62         componentInstancesInputs
  63             .forEach((instanceId, instInputs) -> mergeOldInstanceInputsValues(prevComponent, currentComponent, instanceId, instInputs));
  64         return updateComponentInstancesInputs(currentComponent, componentInstancesInputs);
  65     }
  66
  67     @Override
  68     public String description() {
  69         return "merge component instance inputs";
  70     }
  71
  72     public ActionStatus mergeComponentInstanceInputs(List<ComponentInstanceInput> oldInstProps, List<InputDefinition> oldInputs,
  73                                                      Component newComponent, String instanceId) {
  74         List<ComponentInstanceInput> newInstInputs = newComponent.safeGetComponentInstanceInput(instanceId);
  75         if (newInstInputs == null) {
  76             return ActionStatus.OK;
  77         }
  78         List<ComponentInstanceInput> oldRedeclaredInputs = findComponentInputs(oldInstProps);
  79         oldRedeclaredInputs.forEach(
  80             oldInput -> newInstInputs.stream().filter(newInstInput -> oldInput.getName().equals(newInstInput.getName())).forEach(this::switchValues));
  81         propertyValuesMergingBusinessLogic.mergeInstanceDataDefinitions(oldInstProps, oldInputs, newInstInputs, newComponent.getInputs());
  82         return updateComponentInstanceInputs(newComponent, instanceId, newInstInputs);
  83     }
  84
  85     private void switchValues(ComponentInstanceInput input) {
  86         String tempDefaultValue = input.getDefaultValue();
  87         input.setDefaultValue(input.getValue());
  88         input.setValue(tempDefaultValue);
  89     }
  90
  91     private List<ComponentInstanceInput> findComponentInputs(List<ComponentInstanceInput> oldInstProps) {
  92         return oldInstProps.stream().filter(ComponentInstanceInput::isGetInputProperty).collect(Collectors.toList());
  93     }
  94
  95     private ActionStatus updateComponentInstanceInputs(Component newComponent, String instanceId, List<ComponentInstanceInput> newInstInput) {
  96         StorageOperationStatus storageOperationStatus = toscaOperationFacade.updateComponentInstanceInputs(newComponent, instanceId, newInstInput);
  97         if (storageOperationStatus != StorageOperationStatus.OK) {
  98             return componentsUtils.convertFromStorageResponse(storageOperationStatus);
  99         }
 100         return ActionStatus.OK;
 101     }
 102
 103     private ActionStatus updateComponentInstancesInputs(Component component, Map<String, List<ComponentInstanceInput>> componentInstancesInputs) {
 104         Either<Map<String, List<ComponentInstanceInput>>, StorageOperationStatus> mapStorageOperationStatusEither = toscaOperationFacade
 105             .updateComponentInstanceInputsToComponent(componentInstancesInputs, component.getUniqueId());
 106         if (mapStorageOperationStatusEither.isRight()) {
 107             return componentsUtils.convertFromStorageResponse(mapStorageOperationStatusEither.right().value());
 108         }
 109         return ActionStatus.OK;
 110     }
 111
 112     private void mergeOldInstanceInputsValues(Component oldComponent, Component newComponent, String instanceId,
 113                                               List<ComponentInstanceInput> instInputs) {
 114         ComponentInstance currentCompInstance = newComponent.getComponentInstanceById(instanceId).get();
 115         List<ComponentInstanceInput> oldInstInputs =
 116             oldComponent == null ? Collections.emptyList() : oldComponent.safeGetComponentInstanceInputsByName(currentCompInstance.getName());
 117         List<InputDefinition> oldInputs = oldComponent == null ? Collections.emptyList() : oldComponent.getInputs();
 118         propertyValuesMergingBusinessLogic.mergeInstanceDataDefinitions(oldInstInputs, oldInputs, instInputs, newComponent.getInputs());
 119     }
 120 }