catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ExternalRefsBusinessLogic.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.impl;
  22
  23 import fj.data.Either;
  24 import org.openecomp.sdc.be.components.validation.AccessValidations;
  25 import org.openecomp.sdc.be.dao.api.ActionStatus;
  26 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  27 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
  28 import org.openecomp.sdc.be.dto.ExternalRefDTO;
  29 import org.openecomp.sdc.be.model.Component;
  30 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  31 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ExternalReferencesOperation;
  32 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  33 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  34 import org.openecomp.sdc.common.log.wrappers.Logger;
  35
  36 import java.util.HashMap;
  37 import java.util.List;
  38 import java.util.Map;
  39
  40 /**
  41  * Created by yavivi on 04/02/2018.
  42  */
  43 @org.springframework.stereotype.Component
  44 public class ExternalRefsBusinessLogic {
  45
  46     private static final Logger log = Logger.getLogger(ExternalRefsBusinessLogic.class);
  47
  48     private final ExternalReferencesOperation externalReferencesOperation;
  49     private final ToscaOperationFacade toscaOperationFacade;
  50     private final AccessValidations accessValidations;
  51     private final ComponentLocker componentLocker;
  52
  53     public ExternalRefsBusinessLogic(ExternalReferencesOperation externalReferencesOperation, ToscaOperationFacade toscaOperationFacade, AccessValidations accessValidations, ComponentLocker componentLocker) {
  54         this.externalReferencesOperation = externalReferencesOperation;
  55         this.toscaOperationFacade = toscaOperationFacade;
  56         this.accessValidations = accessValidations;
  57         this.componentLocker = componentLocker;
  58     }
  59
  60     public Either<List<String>, ActionStatus> getExternalReferences(String assetUuid, String version, String componentInstanceName, String objectType){
  61         Either<Component, StorageOperationStatus> componentsResult = toscaOperationFacade.getComponentByUuidAndVersion(assetUuid, version);
  62         if (componentsResult == null || componentsResult.isRight()) {
  63             return Either.right(ActionStatus.RESOURCE_NOT_FOUND);
  64         }
  65         Component component = componentsResult.left().value();
  66         return this.externalReferencesOperation.getExternalReferences(component.getUniqueId(), componentInstanceName, objectType);
  67     }
  68
  69     public Either<Map<String, List<String>>, ActionStatus> getExternalReferences(String assetUuid, String version, String objectType){
  70         Either<Component, StorageOperationStatus> componentsResult = toscaOperationFacade.getComponentByUuidAndVersion(assetUuid, version);
  71         if (componentsResult == null || componentsResult.isRight()) {
  72             return Either.right(ActionStatus.RESOURCE_NOT_FOUND);
  73         }
  74
  75         Component component = componentsResult.left().value();
  76
  77         Either<Map<String, List<String>>, ActionStatus> externalReferencesResult = this.externalReferencesOperation.getExternalReferences(component.getUniqueId(), objectType);
  78         if (externalReferencesResult.isRight()){
  79             return Either.right(externalReferencesResult.right().value());
  80         } else {
  81             return Either.left(externalReferencesResult.left().value());
  82         }
  83     }
  84
  85     public Either<String, ActionStatus> addExternalReference(ComponentTypeEnum componentType, String userId, String uuid, String componentInstanceName, String objectType, ExternalRefDTO ref) {
  86         return this.doAction(componentType, userId, "POST", uuid, componentInstanceName, objectType, ref.getReferenceUUID(), "");
  87     }
  88
  89     public Either<String, ActionStatus> deleteExternalReference(ComponentTypeEnum componentType, String userId, String uuid, String componentInstanceName, String objectType, String reference) {
  90         return this.doAction(componentType, userId, "DELETE", uuid, componentInstanceName, objectType, reference, "");
  91     }
  92
  93     public Either<String, ActionStatus> updateExternalReference(ComponentTypeEnum componentType, String userId, String uuid, String componentInstanceName, String objectType, String oldRefValue, String newRefValue) {
  94         return this.doAction(componentType, userId, "PUT", uuid, componentInstanceName, objectType, oldRefValue, newRefValue);
  95     }
  96
  97     private Either<String, ActionStatus> doAction(ComponentTypeEnum componentType, String userId, String action, String uuid, String componentInstanceName, String objectType, String ref1, String ref2){
  98         Either<Component, StorageOperationStatus> latestServiceByUuid = toscaOperationFacade.getLatestComponentByUuid(uuid, createPropsToMatch(componentType));
  99         if (latestServiceByUuid == null || latestServiceByUuid.isRight()){
 100             return Either.right(ActionStatus.RESOURCE_NOT_FOUND);
 101         }
 102
 103         //Get Component Unique ID
 104         Component component = latestServiceByUuid.left().value();
 105         String uniqueId = component.getUniqueId();
 106
 107         //Lock Asset
 108         this.componentLocker.lock(component);
 109         this.accessValidations.validateUserCanWorkOnComponent(component, userId, action + " EXTERNAL REF");
 110
 111         Either<String, ActionStatus> opResult = Either.right(ActionStatus.GENERAL_ERROR);
 112         try {
 113             switch (action) {
 114                 case "POST":
 115                     opResult = this.externalReferencesOperation.addExternalReferenceWithCommit(uniqueId, componentInstanceName, objectType, ref1);
 116                     break;
 117                 case "PUT":
 118                     opResult = this.externalReferencesOperation.updateExternalReferenceWithCommit(uniqueId, componentInstanceName, objectType, ref1, ref2);
 119                     break;
 120                 case "DELETE":
 121                     opResult = this.externalReferencesOperation.deleteExternalReferenceWithCommit(uniqueId, componentInstanceName, objectType, ref1);
 122                     break;
 123                 default:
 124                     break;
 125             }
 126         } catch (Exception e) {
 127             opResult = Either.right(ActionStatus.GENERAL_ERROR);
 128             log.error("Failed to execute external ref action:{} on asset:{} component:{} objectType:{}", action, uuid, componentInstanceName, objectType);
 129             log.error("Cause is:" , e);
 130         } finally {
 131             //Unlock Asset
 132             this.componentLocker.unlock(uniqueId, componentType);
 133         }
 134         return opResult;
 135     }
 136
 137     private Map<GraphPropertyEnum, Object> createPropsToMatch(ComponentTypeEnum componentType) {
 138         Map<GraphPropertyEnum, Object> propertiesToMatch = new HashMap<>();
 139         propertiesToMatch.put(GraphPropertyEnum.COMPONENT_TYPE, componentType.name());
 140         propertiesToMatch.put(GraphPropertyEnum.STATE, LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT);
 141         return propertiesToMatch;
 142     }
 143
 144 }