catalog-be/src/main/java/org/openecomp/sdc/be/components/merge/instance/ComponentInstanceInputsRedeclareHandler.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 org.openecomp.sdc.be.components.merge.input.DeclaredInputsResolver;
  24 import org.openecomp.sdc.be.components.merge.input.InputsValuesMergingBusinessLogic;
  25 import org.openecomp.sdc.be.dao.api.ActionStatus;
  26 import org.openecomp.sdc.be.datatypes.elements.Annotation;
  27 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
  28 import org.openecomp.sdc.be.impl.ComponentsUtils;
  29 import org.openecomp.sdc.be.model.Component;
  30 import org.openecomp.sdc.be.model.InputDefinition;
  31 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  32 import org.openecomp.sdc.be.model.utils.ComponentUtilities;
  33 import org.openecomp.sdc.common.log.wrappers.Logger;
  34
  35 import java.util.Collection;
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.stream.Stream;
  39
  40 import static java.util.Collections.singletonMap;
  41 import static java.util.stream.Collectors.toList;
  42 import static org.apache.commons.collections.CollectionUtils.isEmpty;
  43 import static org.openecomp.sdc.be.dao.utils.MapUtil.toMap;
  44 import static org.openecomp.sdc.be.utils.PropertyDefinitionUtils.resolveGetInputProperties;
  45
  46 @org.springframework.stereotype.Component
  47 public class ComponentInstanceInputsRedeclareHandler {
  48
  49     private static final Logger log = Logger.getLogger(ComponentInstanceInputsRedeclareHandler.class);
  50     private final DeclaredInputsResolver declaredInputsResolver;
  51     private final ToscaOperationFacade toscaOperationFacade;
  52     private final ComponentsUtils componentsUtils;
  53     private final InputsValuesMergingBusinessLogic inputsValuesMergingBusinessLogic;
  54
  55     public ComponentInstanceInputsRedeclareHandler(DeclaredInputsResolver declaredInputsResolver, ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils, InputsValuesMergingBusinessLogic inputsValuesMergingBusinessLogic) {
  56         this.declaredInputsResolver = declaredInputsResolver;
  57         this.toscaOperationFacade = toscaOperationFacade;
  58         this.componentsUtils = componentsUtils;
  59         this.inputsValuesMergingBusinessLogic = inputsValuesMergingBusinessLogic;
  60     }
  61
  62     ActionStatus redeclareComponentInputsForInstance(Component container, String newInstanceId, Component newInstanceOriginType, List<InputDefinition> oldInputs) {
  63         log.debug("#redeclareComponentInputsForInstance - getting inputs that were previously declared from instance {} and setting on current component {}", newInstanceId, container.getUniqueId());
  64         Map<String, List<PropertyDataDefinition>> allPropertiesForInstance = getAllGetPropertiesForInstance(container, newInstanceId);
  65         List<InputDefinition> previouslyDeclaredInputs = declaredInputsResolver.getPreviouslyDeclaredInputsToMerge(oldInputs, container, allPropertiesForInstance);
  66         inputsValuesMergingBusinessLogic.mergeComponentInputs(oldInputs, previouslyDeclaredInputs);
  67         Map<String, List<PropertyDataDefinition>> getInputProperties = resolveGetInputProperties(allPropertiesForInstance);
  68         updateInputsAnnotations(getInputProperties.get(newInstanceId), newInstanceOriginType, previouslyDeclaredInputs);
  69
  70         return updateInputs(container.getUniqueId(), previouslyDeclaredInputs);
  71     }
  72
  73     private void updateInputsAnnotations(List<PropertyDataDefinition> instanceProps, Component newInstanceOriginType, List<InputDefinition> previouslyDeclaredInputs) {
  74         Map<String, PropertyDataDefinition> instancePropsById = toMap(instanceProps, PropertyDataDefinition::getUniqueId);
  75         for (InputDefinition input : previouslyDeclaredInputs) {
  76             List<Annotation> originPropInputAnnotations = getAnnotationsFromOriginType(newInstanceOriginType, input.getPropertyId(), instancePropsById);
  77             if(!isEmpty(originPropInputAnnotations)){
  78                 input.setAnnotations(originPropInputAnnotations);
  79             }
  80         }
  81     }
  82
  83     private List<Annotation> getAnnotationsFromOriginType(Component originType, String propertyId, Map<String, PropertyDataDefinition> instancePropsById) {
  84         PropertyDataDefinition instanceProp = instancePropsById.get(propertyId);
  85         String originPropInputName = instanceProp.getName();
  86         return ComponentUtilities.getInputAnnotations(originType, originPropInputName);
  87     }
  88
  89     private Map<String, List<PropertyDataDefinition>> getAllGetPropertiesForInstance(Component newComponent, String instanceId) {
  90         List<PropertyDataDefinition> allInstanceProps = Stream.of(newComponent.safeGetComponentInstanceProperties(instanceId),
  91                 newComponent.safeGetComponentInstanceInput(instanceId))
  92                 .flatMap(Collection::stream)
  93                 .map(PropertyDataDefinition::new)
  94                 .collect(toList());
  95         return singletonMap(instanceId, allInstanceProps);
  96     }
  97
  98     private ActionStatus updateInputs(String containerId, List<InputDefinition> inputsToUpdate) {
  99         log.debug("#updateInputs - updating inputs for container {}", containerId);
 100         return toscaOperationFacade.updateInputsToComponent(inputsToUpdate, containerId)
 101                 .either(updatedInputs -> ActionStatus.OK,
 102                         componentsUtils::convertFromStorageResponse);
 103     }
 104
 105 }