catalog-be/src/main/java/org/openecomp/sdc/be/components/merge/instance/ComponentInstancePropsAndInputsMerge.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.dao.api.ActionStatus;
  25 import org.openecomp.sdc.be.impl.ComponentsUtils;
  26 import org.openecomp.sdc.be.model.*;
  27 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  28 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  29 import org.openecomp.sdc.common.log.wrappers.Logger;
  30 import org.openecomp.sdc.exception.ResponseFormat;
  31
  32 import java.util.ArrayList;
  33 import java.util.List;
  34
  35 import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
  36
  37 /**
  38  * Created by chaya on 9/20/2017.
  39  */
  40 @org.springframework.stereotype.Component("ComponentInstancePropsAndInputsMerge")
  41 public class ComponentInstancePropsAndInputsMerge implements ComponentInstanceMergeInterface {
  42
  43     private static final Logger log = Logger.getLogger(ComponentInstancePropsAndInputsMerge.class);
  44
  45     private final ToscaOperationFacade toscaOperationFacade;
  46     private final ComponentsUtils componentsUtils;
  47     private final ComponentInstancePropertiesMergeBL componentInstancePropertiesMergeBL;
  48     private final ComponentInstanceInputsMergeBL resourceInstanceInputsMergeBL;
  49     private final ComponentInstanceInputsRedeclareHandler instanceInputsRedeclareHandler;
  50
  51     public ComponentInstancePropsAndInputsMerge(ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils, ComponentInstancePropertiesMergeBL componentInstancePropertiesMergeBL, ComponentInstanceInputsMergeBL resourceInstanceInputsMergeBL, ComponentInstanceInputsRedeclareHandler instanceInputsRedeclareHandler) {
  52         this.toscaOperationFacade = toscaOperationFacade;
  53         this.componentsUtils = componentsUtils;
  54         this.componentInstancePropertiesMergeBL = componentInstancePropertiesMergeBL;
  55         this.resourceInstanceInputsMergeBL = resourceInstanceInputsMergeBL;
  56         this.instanceInputsRedeclareHandler = instanceInputsRedeclareHandler;
  57     }
  58
  59     @Override
  60     public void saveDataBeforeMerge(DataForMergeHolder dataHolder, Component containerComponent, ComponentInstance currentResourceInstance, Component originComponent) {
  61         dataHolder.setOrigComponentInstanceInputs(containerComponent.safeGetComponentInstanceInputsByName(currentResourceInstance.getName()));
  62         dataHolder.setOrigComponentInstanceProperties(containerComponent.safeGetComponentInstanceProperties(currentResourceInstance.getUniqueId()));
  63         dataHolder.setOrigComponentInputs(containerComponent.getInputs());
  64     }
  65
  66     @Override
  67     public Either<Component, ResponseFormat> mergeDataAfterCreate(User user, DataForMergeHolder dataHolder, Component updatedContainerComponent, String newInstanceId) {
  68         Either<List<ComponentInstanceInput>, ActionStatus> instanceInputsEither = mergeComponentInstanceInputsIntoContainer(dataHolder, updatedContainerComponent, newInstanceId);
  69         if (instanceInputsEither.isRight()) {
  70             ActionStatus actionStatus = instanceInputsEither.right().value();
  71             return Either.right(componentsUtils.getResponseFormat(actionStatus));
  72         }
  73         Either<List<ComponentInstanceProperty>, ActionStatus> instancePropsEither = mergeComponentInstancePropsIntoContainer(dataHolder, updatedContainerComponent, newInstanceId);
  74         if (instancePropsEither.isRight()) {
  75             ActionStatus actionStatus = instancePropsEither.right().value();
  76             return Either.right(componentsUtils.getResponseFormat(actionStatus));
  77         }
  78         Either<List<InputDefinition>, ActionStatus> inputsEither = mergeComponentInputsIntoContainer(dataHolder, updatedContainerComponent.getUniqueId(), newInstanceId);
  79         if (inputsEither.isRight()) {
  80             ActionStatus actionStatus = inputsEither.right().value();
  81             return Either.right(componentsUtils.getResponseFormat(actionStatus));
  82         }
  83         return Either.left(updatedContainerComponent);
  84     }
  85
  86     private Either<List<ComponentInstanceProperty>, ActionStatus> mergeComponentInstancePropsIntoContainer(DataForMergeHolder dataHolder, Component updatedComponent, String instanceId) {
  87         List<ComponentInstanceProperty> originComponentInstanceProps = dataHolder.getOrigComponentInstanceProperties();
  88         List<InputDefinition> originComponentsInputs = dataHolder.getOrigComponentInputs();
  89         List<ComponentInstanceProperty> newComponentInstancesProps = updatedComponent.safeGetComponentInstanceProperties(instanceId);
  90         ActionStatus actionStatus = componentInstancePropertiesMergeBL.mergeComponentInstanceProperties(originComponentInstanceProps, originComponentsInputs, updatedComponent, instanceId);
  91
  92         if (actionStatus != ActionStatus.OK) {
  93             log.error("Failed to update component {} with merged instance properties", updatedComponent.getUniqueId(), newComponentInstancesProps);
  94             return Either.right(actionStatus);
  95         }
  96         return Either.left(newComponentInstancesProps);
  97     }
  98
  99     private Either<List<ComponentInstanceInput>, ActionStatus> mergeComponentInstanceInputsIntoContainer(DataForMergeHolder dataHolder, Component updatedComponent, String instanceId) {
 100         List<ComponentInstanceInput> originComponentInstanceInputs = dataHolder.getOrigComponentInstanceInputs();
 101         List<InputDefinition> originComponentsInputs = dataHolder.getOrigComponentInputs();
 102         List<ComponentInstanceInput> newComponentInstancesInputs = updatedComponent.safeGetComponentInstanceInput(instanceId);
 103         ActionStatus actionStatus = resourceInstanceInputsMergeBL.mergeComponentInstanceInputs(originComponentInstanceInputs, originComponentsInputs, updatedComponent, instanceId);
 104         if (actionStatus != ActionStatus.OK) {
 105             log.error("Failed to update component {} with merged instance properties", updatedComponent.getUniqueId(), newComponentInstancesInputs);
 106             return Either.right(actionStatus);
 107         }
 108         return Either.left(newComponentInstancesInputs);
 109     }
 110
 111     private Either<List<InputDefinition>, ActionStatus> mergeComponentInputsIntoContainer(DataForMergeHolder dataHolder, String newContainerComponentId, String newInstanceId) {
 112         List<InputDefinition> origComponentInputs = dataHolder.getOrigComponentInputs();
 113         List<InputDefinition> inputsToAddToContainer = new ArrayList<>();
 114         if (isNotEmpty(origComponentInputs)) {
 115             // get  instance inputs and properties after merge
 116             Either<Component, StorageOperationStatus> componentWithInstancesInputsAndProperties = getComponentWithInstancesInputsAndProperties(newContainerComponentId);
 117             if (componentWithInstancesInputsAndProperties.isRight()) {
 118                 log.error("Component %s was not found", newContainerComponentId);
 119                 return Either.right(componentsUtils.convertFromStorageResponse(componentWithInstancesInputsAndProperties.right().value()));
 120             }
 121             Component updatedContainerComponent = componentWithInstancesInputsAndProperties.left().value();
 122             Component currInstanceOriginType = dataHolder.getCurrInstanceNode();
 123             ActionStatus redeclareStatus = instanceInputsRedeclareHandler.redeclareComponentInputsForInstance(updatedContainerComponent, newInstanceId, currInstanceOriginType, origComponentInputs);
 124             if (redeclareStatus != ActionStatus.OK) {
 125                 log.error("Failed to update component {} with merged inputs {}", newContainerComponentId, inputsToAddToContainer);
 126                 return Either.right(redeclareStatus);
 127             }
 128         }
 129         return Either.left(inputsToAddToContainer);
 130     }
 131
 132     private Either<Component, StorageOperationStatus> getComponentWithInstancesInputsAndProperties(String containerComponentId) {
 133         ComponentParametersView filter = new ComponentParametersView(true);
 134         filter.setIgnoreComponentInstances(false);
 135         filter.setIgnoreComponentInstancesInputs(false);
 136         filter.setIgnoreComponentInstancesProperties(false);
 137         filter.setIgnoreArtifacts(false);
 138         return toscaOperationFacade.getToscaElement(containerComponentId, filter);
 139     }
 140 }