catalog-be/src/main/java/org/openecomp/sdc/be/components/merge/instance/ComponentInstanceMergeDataBusinessLogic.java

   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
  21 package org.openecomp.sdc.be.components.merge.instance;
  22
  23 import fj.data.Either;
  24 import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
  25 import org.openecomp.sdc.be.dao.api.ActionStatus;
  26 import org.openecomp.sdc.be.impl.ComponentsUtils;
  27 import org.openecomp.sdc.be.model.Component;
  28 import org.openecomp.sdc.be.model.ComponentInstance;
  29 import org.openecomp.sdc.be.model.ComponentParametersView;
  30 import org.openecomp.sdc.be.model.User;
  31 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  32 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  33 import org.openecomp.sdc.common.log.wrappers.Logger;
  34 import org.openecomp.sdc.exception.ResponseFormat;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36
  37 import java.util.List;
  38 /**
  39  * Created by chaya on 9/12/2017.
  40  */
  41 @org.springframework.stereotype.Component("componentInstanceMergeDataBusinessLogic")
  42 public class ComponentInstanceMergeDataBusinessLogic {
  43
  44     private static final Logger log = Logger.getLogger(ComponentInstanceMergeDataBusinessLogic.class);
  45
  46     @Autowired
  47     private List<ComponentInstanceMergeInterface> componentInstancesMergeBLs;
  48
  49     @Autowired
  50     private ToscaOperationFacade toscaOperationFacade;
  51
  52     @Autowired
  53     private ComponentsUtils componentsUtils;
  54
  55     //for testing only
  56     protected void setComponentInstancesMergeBLs(List<ComponentInstanceMergeInterface> componentInstancesMergeBLs) {
  57         this.componentInstancesMergeBLs = componentInstancesMergeBLs;
  58     }
  59
  60     /**
  61      * Saves all containerComponents data before deleting, in order to merge once creating a new instance
  62      * @param containerComponent
  63      * @param currentResourceInstance
  64      */
  65     public DataForMergeHolder saveAllDataBeforeDeleting(org.openecomp.sdc.be.model.Component containerComponent, ComponentInstance currentResourceInstance, Component originComponent) {
  66         DataForMergeHolder dataHolder = new DataForMergeHolder();
  67         for (ComponentInstanceMergeInterface compInstMergeBL : componentInstancesMergeBLs) {
  68             compInstMergeBL.saveDataBeforeMerge(dataHolder, containerComponent, currentResourceInstance, originComponent);
  69         }
  70         return dataHolder;
  71     }
  72
  73     /**
  74      * Merges inputs and instance inputs/props of the new Container component with the old container component data (before deleting)
  75      * @param containerComponent
  76      * @param newContainerComponentId
  77      * @param newInstanceId
  78      * @return
  79      */
  80     public Either<Component, ResponseFormat> mergeComponentUserOrigData(User user, DataForMergeHolder dataHolder, org.openecomp.sdc.be.model.Component containerComponent, String newContainerComponentId, String newInstanceId) {
  81
  82         Either<Component, StorageOperationStatus> componentWithInstancesInputsAndProperties = getComponentWithInstancesMergeEntities(newContainerComponentId);
  83         if (componentWithInstancesInputsAndProperties.isRight()) {
  84             log.error("Component with id {} was not found", newContainerComponentId);
  85             StorageOperationStatus storageOperationStatus = componentWithInstancesInputsAndProperties.right().value();
  86             ActionStatus actionStatus = componentsUtils.convertFromStorageResponse(storageOperationStatus, containerComponent.getComponentType());
  87             return Either.right(componentsUtils.getResponseFormat(actionStatus));
  88         }
  89         Component updatedContainerComponent = componentWithInstancesInputsAndProperties.left().value();
  90
  91         for (ComponentInstanceMergeInterface compInstMergeBL: componentInstancesMergeBLs) {
  92             try {
  93                 Either<Component, ResponseFormat> compInstanceMergeEither = compInstMergeBL.mergeDataAfterCreate(user, dataHolder, updatedContainerComponent, newInstanceId);
  94                 if (compInstanceMergeEither.isRight()) {
  95                     return Either.right(compInstanceMergeEither.right().value());
  96                 }
  97             } catch (ComponentException e) {
  98                 return Either.right(componentsUtils.getResponseFormat(e));
  99             }
 100         }
 101
 102         return Either.left(updatedContainerComponent);
 103     }
 104
 105     private Either<Component, StorageOperationStatus> getComponentWithInstancesMergeEntities(String containerComponentId) {
 106         ComponentParametersView filter = new ComponentParametersView(true);
 107         filter.setIgnoreComponentInstances(false);
 108         filter.setIgnoreComponentInstancesInputs(false);
 109         filter.setIgnoreInputs(false);//dr
 110         filter.setIgnoreComponentInstancesProperties(false);
 111         filter.setIgnoreCapabilities(false);
 112         filter.setIgnoreCapabiltyProperties(false);
 113         filter.setIgnoreArtifacts(false);
 114         filter.setIgnoreForwardingPath(false);
 115         filter.setIgnoreComponentInstancesInterfaces(false);
 116         return toscaOperationFacade.getToscaElement(containerComponentId, filter);
 117     }
 118 }