catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/InputsOperation.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 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.model.operations.impl;
  21
  22 import fj.data.Either;
  23 import java.util.ArrayList;
  24 import java.util.List;
  25 import org.apache.commons.lang3.tuple.ImmutablePair;
  26 import org.apache.tinkerpop.gremlin.structure.Edge;
  27 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  28 import org.openecomp.sdc.be.config.BeEcompErrorManager.ErrorSeverity;
  29 import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
  30 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  31 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
  32 import org.openecomp.sdc.be.dao.neo4j.GraphEdgePropertiesDictionary;
  33 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
  34 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
  35 import org.openecomp.sdc.be.model.ComponentInstanceInput;
  36 import org.openecomp.sdc.be.model.operations.api.IInputsOperation;
  37 import org.openecomp.sdc.be.resources.data.ComponentInstanceData;
  38 import org.openecomp.sdc.be.resources.data.InputValueData;
  39 import org.openecomp.sdc.be.resources.data.InputsData;
  40 import org.openecomp.sdc.be.resources.data.PropertyData;
  41 import org.openecomp.sdc.be.resources.data.ResourceMetadataData;
  42 import org.openecomp.sdc.common.log.wrappers.Logger;
  43 import org.springframework.beans.factory.annotation.Autowired;
  44 import org.springframework.stereotype.Component;
  45
  46 @Component("input-operation")
  47 public class InputsOperation extends AbstractOperation implements IInputsOperation {
  48
  49     private static final Logger log = Logger.getLogger(InputsOperation.class.getName());
  50     @Autowired
  51     PropertyOperation propertyOperation;
  52
  53     public <ElementDefinition> JanusGraphOperationStatus findAllResourceElementsDefinitionRecursively(String resourceId,
  54                                                                                                       List<ElementDefinition> elements,
  55                                                                                                       NodeElementFetcher<ElementDefinition> singleNodeFetcher) {
  56         log.trace("Going to fetch elements under resource {}", resourceId);
  57         JanusGraphOperationStatus resourceAttributesStatus = singleNodeFetcher.findAllNodeElements(resourceId, elements);
  58         if (resourceAttributesStatus != JanusGraphOperationStatus.OK) {
  59             return resourceAttributesStatus;
  60         }
  61         Either<ImmutablePair<ResourceMetadataData, GraphEdge>, JanusGraphOperationStatus> parentNodes = janusGraphGenericDao
  62             .getChild(UniqueIdBuilder.getKeyByNodeType(NodeTypeEnum.Resource), resourceId, GraphEdgeLabels.DERIVED_FROM, NodeTypeEnum.Resource,
  63                 ResourceMetadataData.class);
  64         if (parentNodes.isRight()) {
  65             JanusGraphOperationStatus parentNodesStatus = parentNodes.right().value();
  66             if (parentNodesStatus != JanusGraphOperationStatus.NOT_FOUND) {
  67                 BeEcompErrorManager.getInstance().logInternalFlowError("findAllResourceElementsDefinitionRecursively",
  68                     "Failed to find parent elements of resource " + resourceId + ". status is " + parentNodesStatus, ErrorSeverity.ERROR);
  69                 return parentNodesStatus;
  70             }
  71         }
  72         if (parentNodes.isLeft()) {
  73             ImmutablePair<ResourceMetadataData, GraphEdge> parnetNodePair = parentNodes.left().value();
  74             String parentUniqueId = parnetNodePair.getKey().getMetadataDataDefinition().getUniqueId();
  75             JanusGraphOperationStatus addParentIntStatus = findAllResourceElementsDefinitionRecursively(parentUniqueId, elements, singleNodeFetcher);
  76             if (addParentIntStatus != JanusGraphOperationStatus.OK) {
  77                 BeEcompErrorManager.getInstance().logInternalFlowError("findAllResourceElementsDefinitionRecursively",
  78                     "Failed to find all resource elements of resource " + parentUniqueId, ErrorSeverity.ERROR);
  79                 return addParentIntStatus;
  80             }
  81         }
  82         return JanusGraphOperationStatus.OK;
  83     }
  84
  85     @Override
  86     public ImmutablePair<JanusGraphOperationStatus, String> findInputValue(String resourceInstanceId, String propertyId) {
  87         log.debug("Going to check whether the property {} already added to resource instance {}", propertyId, resourceInstanceId);
  88         Either<List<ComponentInstanceInput>, JanusGraphOperationStatus> getAllRes = getAllInputsOfResourceInstanceOnlyInputDefId(resourceInstanceId);
  89         if (getAllRes.isRight()) {
  90             JanusGraphOperationStatus status = getAllRes.right().value();
  91             log.trace("After fetching all properties of resource instance {}. Status is {}", resourceInstanceId, status);
  92             return new ImmutablePair<>(status, null);
  93         }
  94         List<ComponentInstanceInput> list = getAllRes.left().value();
  95         if (list != null) {
  96             for (ComponentInstanceInput instanceProperty : list) {
  97                 String propertyUniqueId = instanceProperty.getUniqueId();
  98                 String valueUniqueUid = instanceProperty.getValueUniqueUid();
  99                 log.trace("Go over property {} under resource instance {}. valueUniqueId = {}", propertyUniqueId, resourceInstanceId, valueUniqueUid);
 100                 if (propertyId.equals(propertyUniqueId) && valueUniqueUid != null) {
 101                     log.debug("The property {} already created under resource instance {}", propertyId, resourceInstanceId);
 102                     return new ImmutablePair<>(JanusGraphOperationStatus.ALREADY_EXIST, valueUniqueUid);
 103                 }
 104             }
 105         }
 106         return new ImmutablePair<>(JanusGraphOperationStatus.NOT_FOUND, null);
 107     }
 108
 109     /**
 110      * return all properties associated to resource instance. The result does contains the property unique id but not its type, default value...
 111      *
 112      * @param resourceInstanceUid
 113      * @return
 114      */
 115     public Either<List<ComponentInstanceInput>, JanusGraphOperationStatus> getAllInputsOfResourceInstanceOnlyInputDefId(String resourceInstanceUid) {
 116         return getAllInputsOfResourceInstanceOnlyInputDefId(resourceInstanceUid, NodeTypeEnum.ResourceInstance);
 117     }
 118
 119     public Either<List<ComponentInstanceInput>, JanusGraphOperationStatus> getAllInputsOfResourceInstanceOnlyInputDefId(String resourceInstanceUid,
 120                                                                                                                         NodeTypeEnum instanceNodeType) {
 121         Either<ComponentInstanceData, JanusGraphOperationStatus> findResInstanceRes = janusGraphGenericDao
 122             .getNode(UniqueIdBuilder.getKeyByNodeType(instanceNodeType), resourceInstanceUid, ComponentInstanceData.class);
 123         if (findResInstanceRes.isRight()) {
 124             JanusGraphOperationStatus status = findResInstanceRes.right().value();
 125             if (status == JanusGraphOperationStatus.NOT_FOUND) {
 126                 status = JanusGraphOperationStatus.INVALID_ID;
 127             }
 128             return Either.right(status);
 129         }
 130         Either<List<ImmutablePair<InputValueData, GraphEdge>>, JanusGraphOperationStatus> propertyImplNodes = janusGraphGenericDao
 131             .getChildrenNodes(UniqueIdBuilder.getKeyByNodeType(instanceNodeType), resourceInstanceUid, GraphEdgeLabels.INPUT_VALUE,
 132                 NodeTypeEnum.InputValue, InputValueData.class);
 133         if (propertyImplNodes.isRight()) {
 134             JanusGraphOperationStatus status = propertyImplNodes.right().value();
 135             return Either.right(status);
 136         }
 137         List<ImmutablePair<InputValueData, GraphEdge>> list = propertyImplNodes.left().value();
 138         if (list == null || list.isEmpty()) {
 139             return Either.right(JanusGraphOperationStatus.NOT_FOUND);
 140         }
 141         List<ComponentInstanceInput> result = new ArrayList<>();
 142         for (ImmutablePair<InputValueData, GraphEdge> propertyValueDataPair : list) {
 143             InputValueData propertyValueData = propertyValueDataPair.getLeft();
 144             String propertyValueUid = propertyValueData.getUniqueId();
 145             String value = propertyValueData.getValue();
 146             Either<ImmutablePair<InputsData, GraphEdge>, JanusGraphOperationStatus> inputNodes = janusGraphGenericDao
 147                 .getParentNode(GraphPropertiesDictionary.UNIQUE_ID.getProperty(), propertyValueData.getUniqueId(), GraphEdgeLabels.GET_INPUT,
 148                     NodeTypeEnum.Input, InputsData.class);
 149             if (inputNodes.isRight()) {
 150                 return Either.right(inputNodes.right().value());
 151             }
 152             InputsData input = inputNodes.left().value().left;
 153             String inputId = input.getPropertyDataDefinition().getUniqueId();
 154             Either<ImmutablePair<PropertyData, GraphEdge>, JanusGraphOperationStatus> propertyDefRes = janusGraphGenericDao
 155                 .getChild(UniqueIdBuilder.getKeyByNodeType(NodeTypeEnum.InputValue), propertyValueUid, GraphEdgeLabels.INPUT_IMPL,
 156                     NodeTypeEnum.Property, PropertyData.class);
 157             if (propertyDefRes.isRight()) {
 158                 JanusGraphOperationStatus status = propertyDefRes.right().value();
 159                 if (status == JanusGraphOperationStatus.NOT_FOUND) {
 160                     status = JanusGraphOperationStatus.INVALID_ID;
 161                 }
 162                 return Either.right(status);
 163             }
 164             ImmutablePair<PropertyData, GraphEdge> propertyDefPair = propertyDefRes.left().value();
 165             PropertyData propertyData = propertyDefPair.left;
 166             Either<Edge, JanusGraphOperationStatus> inputsEges = janusGraphGenericDao
 167                 .getIncomingEdgeByCriteria(propertyData, GraphEdgeLabels.INPUT, null);
 168             if (inputsEges.isRight()) {
 169                 JanusGraphOperationStatus status = inputsEges.right().value();
 170                 return Either.right(status);
 171             }
 172             Edge edge = inputsEges.left().value();
 173             String inputName = (String) janusGraphGenericDao.getProperty(edge, GraphEdgePropertiesDictionary.NAME.getProperty());
 174             ComponentInstanceInput resourceInstanceProperty = new ComponentInstanceInput(propertyData.getPropertyDataDefinition(), inputId, value,
 175                 propertyValueUid);
 176             resourceInstanceProperty.setName(inputName);
 177             resourceInstanceProperty.setParentUniqueId(inputId);
 178             resourceInstanceProperty.setValue(value);
 179             resourceInstanceProperty.setValueUniqueUid(propertyValueData.getUniqueId());
 180             resourceInstanceProperty.setType(propertyData.getPropertyDataDefinition().getType());
 181             resourceInstanceProperty.setSchema(propertyData.getPropertyDataDefinition().getSchema());
 182             resourceInstanceProperty.setComponentInstanceId(resourceInstanceUid);
 183             result.add(resourceInstanceProperty);
 184         }
 185         return Either.left(result);
 186     }
 187
 188     @Override
 189     public ComponentInstanceInput buildResourceInstanceInput(InputValueData propertyValueData, ComponentInstanceInput resourceInstanceInput) {
 190         String value = propertyValueData.getValue();
 191         String uid = propertyValueData.getUniqueId();
 192         ComponentInstanceInput instanceProperty = new ComponentInstanceInput(resourceInstanceInput, value, uid);
 193         instanceProperty.setPath(resourceInstanceInput.getPath());
 194         return instanceProperty;
 195     }
 196 }