gerrit.onap Code Review - sdc.git/blob

   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.javatuples.Pair;
  25 import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
  26 import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
  27 import org.openecomp.sdc.be.dao.api.ActionStatus;
  28 import org.openecomp.sdc.be.datatypes.elements.ForwardingPathDataDefinition;
  29 import org.openecomp.sdc.be.impl.ComponentsUtils;
  30 import org.openecomp.sdc.be.impl.ForwardingPathUtils;
  31 import org.openecomp.sdc.be.model.CapabilityDefinition;
  32 import org.openecomp.sdc.be.model.Component;
  33 import org.openecomp.sdc.be.model.ComponentInstance;
  34 import org.openecomp.sdc.be.model.Service;
  35 import org.openecomp.sdc.be.model.User;
  36 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  37 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  38 import org.openecomp.sdc.common.log.wrappers.Logger;
  39 import org.springframework.beans.factory.annotation.Autowired;
  40
  41 import java.util.Collection;
  42 import java.util.Collections;
  43 import java.util.HashSet;
  44 import java.util.List;
  45 import java.util.Map;
  46 import java.util.Set;
  47 import java.util.stream.Collectors;
  48
  49 @org.springframework.stereotype.Component
  50 public class ComponentInstanceForwardingPathMerge implements ComponentInstanceMergeInterface {
  51
  52     private static Logger log = Logger.getLogger(ComponentInstanceForwardingPathMerge.class);
  53
  54     @Autowired
  55     private ServiceBusinessLogic serviceBusinessLogic;
  56
  57     @Autowired
  58     private ToscaOperationFacade toscaOperationFacade;
  59
  60     @Autowired
  61     private ComponentsUtils componentsUtils;
  62
  63     @Override
  64     public void saveDataBeforeMerge(DataForMergeHolder dataHolder, Component containerComponent,
  65         ComponentInstance currentResourceInstance, Component originComponent) {
  66         dataHolder.setOrigInstanceCapabilities(getAllInstanceCapabilities(currentResourceInstance));
  67         dataHolder.setOrigInstanceNode(originComponent);
  68         dataHolder.setOrigComponentInstId(currentResourceInstance.getName());
  69     }
  70
  71     @Override
  72     public Component mergeDataAfterCreate(User user, DataForMergeHolder dataHolder,
  73                                           Component updatedContainerComponent, String newInstanceId) {
  74         if (!(updatedContainerComponent instanceof Service)) {
  75             // no need to handle forwarding paths
  76             return updatedContainerComponent;
  77         }
  78         Service service = (Service) updatedContainerComponent;
  79         ComponentInstance ci = service.getComponentInstanceById(newInstanceId).orElse(null);
  80         if (ci == null){
  81             throw new ByActionStatusComponentException(ActionStatus.COMPONENT_INSTANCE_NOT_FOUND_ON_CONTAINER, newInstanceId);
  82         }
  83         Either<Component, StorageOperationStatus> resourceEither = toscaOperationFacade.getToscaFullElement(ci.getComponentUid());
  84         if (resourceEither.isRight() ) {
  85             log.debug("Failed to fetch resource with id {} for instance {}",ci.getComponentUid() ,ci.getUniqueId());
  86             throw new ByActionStatusComponentException(componentsUtils.convertFromStorageResponse(resourceEither.right().value()));
  87         }
  88
  89         Component fetchedComponent = resourceEither.left().value();
  90
  91         Pair<Map<String, ForwardingPathDataDefinition>, Map<String, ForwardingPathDataDefinition>> pair = new ForwardingPathUtils()
  92             .updateForwardingPathOnVersionChange(service, dataHolder, fetchedComponent, newInstanceId);
  93         Map<String, ForwardingPathDataDefinition> updated = pair.getValue0();
  94         Map<String, ForwardingPathDataDefinition> deleted = pair.getValue1();
  95         if (deleted != null && !deleted.isEmpty()) {
  96             Set<String> deleteEither = serviceBusinessLogic
  97                 .deleteForwardingPaths(service.getUniqueId(), new HashSet<>(deleted.keySet()), user, false);
  98             deleted.keySet().forEach(key -> service.getForwardingPaths().remove(key));
  99         }
 100         if (updated != null && !updated.isEmpty()) {
 101             Service updateFPService = new Service();
 102             updateFPService.setForwardingPaths(updated);
 103             Service updateFPEither = serviceBusinessLogic
 104                 .updateForwardingPath(service.getUniqueId(), updateFPService, user, false);
 105             updated.forEach((key, forwardingPathDataDefinition) -> service.getForwardingPaths().put(key,forwardingPathDataDefinition));
 106         }
 107         return updatedContainerComponent;
 108     }
 109
 110
 111     private List<CapabilityDefinition> getAllInstanceCapabilities(ComponentInstance currentResourceInstance) {
 112         if(currentResourceInstance.getCapabilities() == null || currentResourceInstance.getCapabilities().isEmpty()){
 113             return Collections.EMPTY_LIST;
 114         }
 115         return currentResourceInstance.getCapabilities().values().stream().flatMap(Collection::stream)
 116             .collect(Collectors.toList());
 117     }
 118 }