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.components.impl.exceptions.ByActionStatusComponentException;
  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.ComponentInstanceInput;
  30 import org.openecomp.sdc.be.model.ComponentInstanceProperty;
  31 import org.openecomp.sdc.be.model.ComponentParametersView;
  32 import org.openecomp.sdc.be.model.InputDefinition;
  33 import org.openecomp.sdc.be.model.User;
  34 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  35 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  36 import org.openecomp.sdc.common.log.wrappers.Logger;
  37
  38 import java.util.ArrayList;
  39 import java.util.List;
  40
  41 import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
  42
  43 /**
  44  * Created by chaya on 9/20/2017.
  45  */
  46 @org.springframework.stereotype.Component("ComponentInstancePropsAndInputsMerge")
  47 public class ComponentInstancePropsAndInputsMerge implements ComponentInstanceMergeInterface {
  48
  49     private static final Logger log = Logger.getLogger(ComponentInstancePropsAndInputsMerge.class);
  50
  51     private final ToscaOperationFacade toscaOperationFacade;
  52     private final ComponentsUtils componentsUtils;
  53     private final ComponentInstancePropertiesMergeBL componentInstancePropertiesMergeBL;
  54     private final ComponentInstanceInputsMergeBL resourceInstanceInputsMergeBL;
  55     private final ComponentInstanceInputsRedeclareHandler instanceInputsRedeclareHandler;
  56
  57     public ComponentInstancePropsAndInputsMerge(ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils, ComponentInstancePropertiesMergeBL componentInstancePropertiesMergeBL, ComponentInstanceInputsMergeBL resourceInstanceInputsMergeBL, ComponentInstanceInputsRedeclareHandler instanceInputsRedeclareHandler) {
  58         this.toscaOperationFacade = toscaOperationFacade;
  59         this.componentsUtils = componentsUtils;
  60         this.componentInstancePropertiesMergeBL = componentInstancePropertiesMergeBL;
  61         this.resourceInstanceInputsMergeBL = resourceInstanceInputsMergeBL;
  62         this.instanceInputsRedeclareHandler = instanceInputsRedeclareHandler;
  63     }
  64
  65     @Override
  66     public void saveDataBeforeMerge(DataForMergeHolder dataHolder, Component containerComponent, ComponentInstance currentResourceInstance, Component originComponent) {
  67         dataHolder.setOrigComponentInstanceInputs(containerComponent.safeGetComponentInstanceInputsByName(currentResourceInstance.getName()));
  68         dataHolder.setOrigComponentInstanceProperties(containerComponent.safeGetComponentInstanceProperties(currentResourceInstance.getUniqueId()));
  69         dataHolder.setOrigComponentInputs(containerComponent.getInputs());
  70     }
  71
  72     @Override
  73     public Component mergeDataAfterCreate(User user, DataForMergeHolder dataHolder, Component updatedContainerComponent, String newInstanceId) {
  74         Either<List<ComponentInstanceInput>, ActionStatus> instanceInputsEither = mergeComponentInstanceInputsIntoContainer(dataHolder, updatedContainerComponent, newInstanceId);
  75         if (instanceInputsEither.isRight()) {
  76             ActionStatus actionStatus = instanceInputsEither.right().value();
  77             throw new ByActionStatusComponentException(actionStatus);
  78         }
  79         Either<List<ComponentInstanceProperty>, ActionStatus> instancePropsEither = mergeComponentInstancePropsIntoContainer(dataHolder, updatedContainerComponent, newInstanceId);
  80         if (instancePropsEither.isRight()) {
  81             ActionStatus actionStatus = instancePropsEither.right().value();
  82             throw new ByActionStatusComponentException(actionStatus);
  83         }
  84         Either<List<InputDefinition>, ActionStatus> inputsEither = mergeComponentInputsIntoContainer(dataHolder, updatedContainerComponent.getUniqueId(), newInstanceId);
  85         if (inputsEither.isRight()) {
  86             ActionStatus actionStatus = inputsEither.right().value();
  87             throw new ByActionStatusComponentException(actionStatus);
  88         }
  89         return updatedContainerComponent;
  90     }
  91
  92     private Either<List<ComponentInstanceProperty>, ActionStatus> mergeComponentInstancePropsIntoContainer(DataForMergeHolder dataHolder, Component updatedComponent, String instanceId) {
  93         List<ComponentInstanceProperty> originComponentInstanceProps = dataHolder.getOrigComponentInstanceProperties();
  94         List<InputDefinition> originComponentsInputs = dataHolder.getOrigComponentInputs();
  95         List<ComponentInstanceProperty> newComponentInstancesProps = updatedComponent.safeGetComponentInstanceProperties(instanceId);
  96         ActionStatus actionStatus = componentInstancePropertiesMergeBL.mergeComponentInstanceProperties(originComponentInstanceProps, originComponentsInputs, updatedComponent, instanceId);
  97
  98         if (actionStatus != ActionStatus.OK) {
  99             log.error("Failed to update component {} with merged instance properties", updatedComponent.getUniqueId(), newComponentInstancesProps);
 100             return Either.right(actionStatus);
 101         }
 102         return Either.left(newComponentInstancesProps);
 103     }
 104
 105     private Either<List<ComponentInstanceInput>, ActionStatus> mergeComponentInstanceInputsIntoContainer(DataForMergeHolder dataHolder, Component updatedComponent, String instanceId) {
 106         List<ComponentInstanceInput> originComponentInstanceInputs = dataHolder.getOrigComponentInstanceInputs();
 107         List<InputDefinition> originComponentsInputs = dataHolder.getOrigComponentInputs();
 108         List<ComponentInstanceInput> newComponentInstancesInputs = updatedComponent.safeGetComponentInstanceInput(instanceId);
 109         ActionStatus actionStatus = resourceInstanceInputsMergeBL.mergeComponentInstanceInputs(originComponentInstanceInputs, originComponentsInputs, updatedComponent, instanceId);
 110         if (actionStatus != ActionStatus.OK) {
 111             log.error("Failed to update component {} with merged instance properties", updatedComponent.getUniqueId(), newComponentInstancesInputs);
 112             return Either.right(actionStatus);
 113         }
 114         return Either.left(newComponentInstancesInputs);
 115     }
 116
 117     private Either<List<InputDefinition>, ActionStatus> mergeComponentInputsIntoContainer(DataForMergeHolder dataHolder, String newContainerComponentId, String newInstanceId) {
 118         List<InputDefinition> origComponentInputs = dataHolder.getOrigComponentInputs();
 119         List<InputDefinition> inputsToAddToContainer = new ArrayList<>();
 120         if (isNotEmpty(origComponentInputs)) {
 121             // get  instance inputs and properties after merge
 122             Either<Component, StorageOperationStatus> componentWithInstancesInputsAndProperties = getComponentWithInstancesInputsAndProperties(newContainerComponentId);
 123             if (componentWithInstancesInputsAndProperties.isRight()) {
 124                 log.error("Component %s was not found", newContainerComponentId);
 125                 return Either.right(componentsUtils.convertFromStorageResponse(componentWithInstancesInputsAndProperties.right().value()));
 126             }
 127             Component updatedContainerComponent = componentWithInstancesInputsAndProperties.left().value();
 128             Component currInstanceOriginType = dataHolder.getCurrInstanceNode();
 129             ActionStatus redeclareStatus = instanceInputsRedeclareHandler.redeclareComponentInputsForInstance(updatedContainerComponent, newInstanceId, currInstanceOriginType, origComponentInputs);
 130             if (redeclareStatus != ActionStatus.OK) {
 131                 log.error("Failed to update component {} with merged inputs {}", newContainerComponentId, inputsToAddToContainer);
 132                 return Either.right(redeclareStatus);
 133             }
 134         }
 135         return Either.left(inputsToAddToContainer);
 136     }
 137
 138     private Either<Component, StorageOperationStatus> getComponentWithInstancesInputsAndProperties(String containerComponentId) {
 139         ComponentParametersView filter = new ComponentParametersView(true);
 140         filter.setIgnoreComponentInstances(false);
 141         filter.setIgnoreComponentInstancesInputs(false);
 142         filter.setIgnoreComponentInstancesProperties(false);
 143         filter.setIgnoreArtifacts(false);
 144         return toscaOperationFacade.getToscaElement(containerComponentId, filter);
 145     }
 146 }