gerrit.onap Code Review - sdc.git/blob

   1 /*
   2  * Copyright © 2016-2018 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.translator.services.heattotosca.impl.resourcetranslation;
  18
  19 import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_UNSUPPORTED_VOL_ATTACHMENT_VOLUME_REQUIREMENT_CONNECTION;
  20
  21 import java.util.ArrayList;
  22 import java.util.Collections;
  23 import java.util.List;
  24 import java.util.Map;
  25 import java.util.Objects;
  26 import java.util.Optional;
  27 import java.util.function.Predicate;
  28 import java.util.stream.Collectors;
  29
  30 import org.apache.commons.collections4.CollectionUtils;
  31 import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
  32 import org.onap.sdc.tosca.datatypes.model.NodeType;
  33 import org.onap.sdc.tosca.datatypes.model.RequirementDefinition;
  34 import org.openecomp.sdc.common.errors.CoreException;
  35 import org.openecomp.sdc.heat.datatypes.manifest.FileData;
  36 import org.openecomp.sdc.heat.datatypes.model.HeatOrchestrationTemplate;
  37 import org.openecomp.sdc.heat.datatypes.model.HeatResourcesTypes;
  38 import org.openecomp.sdc.heat.datatypes.model.Resource;
  39 import org.openecomp.sdc.tosca.datatypes.ToscaCapabilityType;
  40 import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
  41 import org.openecomp.sdc.tosca.datatypes.ToscaRelationshipType;
  42 import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
  43 import org.openecomp.sdc.tosca.services.ToscaAnalyzerService;
  44 import org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl;
  45 import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
  46 import org.openecomp.sdc.translator.datatypes.heattotosca.TranslationContext;
  47 import org.openecomp.sdc.translator.datatypes.heattotosca.to.ResourceFileDataAndIDs;
  48 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
  49 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslatedHeatResource;
  50 import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
  51 import org.openecomp.sdc.translator.services.heattotosca.errors.MissingMandatoryPropertyErrorBuilder;
  52 import org.openecomp.sdc.translator.services.heattotosca.helper.VolumeTranslationHelper;
  53
  54 class NovaToVolResourceConnection extends ResourceConnectionUsingRequirementHelper {
  55
  56     NovaToVolResourceConnection(ResourceTranslationBase resourceTranslationBase,
  57                                 TranslateTo translateTo, FileData nestedFileData,
  58                                 NodeTemplate substitutionNodeTemplate, NodeType nodeType) {
  59         super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
  60     }
  61
  62     @Override
  63     boolean isDesiredNodeTemplateType(NodeTemplate nodeTemplate) {
  64         ToscaAnalyzerService toscaAnalyzerService = new ToscaAnalyzerServiceImpl();
  65         ToscaServiceModel toscaServiceModel =
  66                 HeatToToscaUtil.getToscaServiceModel(translateTo.getContext());
  67         return toscaAnalyzerService.isTypeOf(nodeTemplate, ToscaNodeType.NOVA_SERVER,
  68                 translateTo.getContext().getTranslatedServiceTemplates()
  69                         .get(translateTo.getResource().getType()), toscaServiceModel);
  70     }
  71
  72     @Override
  73     List<Predicate<RequirementDefinition>> getPredicatesListForConnectionPoints() {
  74         ArrayList<Predicate<RequirementDefinition>> predicates = new ArrayList<>();
  75         predicates
  76                 .add(req -> req.getCapability().equals(ToscaCapabilityType.NATIVE_ATTACHMENT)
  77                         && req.getNode().equals(ToscaNodeType.NATIVE_BLOCK_STORAGE)
  78                         && req.getRelationship()
  79                         .equals(ToscaRelationshipType.NATIVE_ATTACHES_TO));
  80         return predicates;
  81     }
  82
  83     @Override
  84     Optional<List<String>> getConnectorPropertyParamName(String heatResourceId, Resource heatResource,
  85                                                          HeatOrchestrationTemplate
  86                                                                  nestedHeatOrchestrationTemplate,
  87                                                          String nestedHeatFileName) {
  88
  89
  90         Optional<AttachedResourceId> volumeId = HeatToToscaUtil
  91                 .extractAttachedResourceId(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
  92                         translateTo.getContext(), heatResource.getProperties().get("volume_id"));
  93         if (volumeId.isPresent() && volumeId.get().isGetParam()
  94                 && volumeId.get().getEntityId() instanceof String) {
  95             return Optional.of(Collections.singletonList((String) volumeId.get().getEntityId()));
  96         } else {
  97             return Optional.empty();
  98         }
  99     }
 100
 101     @Override
 102     String getDesiredResourceType() {
 103         return HeatResourcesTypes.CINDER_VOLUME_ATTACHMENT_RESOURCE_TYPE.getHeatResource();
 104     }
 105
 106     @Override
 107     void addRequirementToConnectResources(
 108             Map.Entry<String, RequirementDefinition> requirementDefinitionEntry,
 109             List<String> paramNames) {
 110
 111
 112         if (paramNames == null || paramNames.isEmpty()) {
 113             return;
 114         }
 115
 116         List<String> supportedVolumeTypes =
 117                 Collections.singletonList(HeatResourcesTypes.CINDER_VOLUME_RESOURCE_TYPE.getHeatResource());
 118
 119         for (String paramName : paramNames) {
 120             Object paramValue = translateTo.getResource().getProperties().get(paramName);
 121             addRequirementToConnectResource(requirementDefinitionEntry, paramName, paramValue,
 122                     supportedVolumeTypes);
 123         }
 124
 125     }
 126
 127     @Override
 128     boolean validateResourceTypeSupportedForReqCreation(String nestedResourceId,
 129                                                         String nestedPropertyName,
 130                                                         String connectionPointId,
 131                                                         Resource connectedResource,
 132                                                         List<String> supportedTypes) {
 133
 134
 135         if (resourceTranslationBase.isUnsupportedResourceType(connectedResource, supportedTypes)) {
 136             logger.warn(LOG_UNSUPPORTED_VOL_ATTACHMENT_VOLUME_REQUIREMENT_CONNECTION, nestedResourceId,
 137                     nestedPropertyName, connectedResource.getType(), connectionPointId, supportedTypes.toString());
 138             return false;
 139         }
 140
 141         return true;
 142     }
 143
 144     @Override
 145     protected Optional<List<Map.Entry<String, Resource>>> getResourceByTranslatedResourceId(
 146             String translatedResourceId, HeatOrchestrationTemplate nestedHeatOrchestrationTemplate) {
 147
 148
 149         List<Predicate<Map.Entry<String, Resource>>> predicates =
 150                 buildPredicates(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
 151                         translatedResourceId);
 152         List<Map.Entry<String, Resource>> list =
 153                 nestedHeatOrchestrationTemplate.getResources().entrySet()
 154                         .stream()
 155                         .filter(entry -> predicates
 156                                 .stream()
 157                                 .allMatch(p -> p.test(entry)))
 158                         .collect(Collectors.toList());
 159         if (CollectionUtils.isEmpty(list)) {
 160             return Optional.empty();
 161         } else {
 162             return Optional.of(list);
 163         }
 164     }
 165
 166     @Override
 167     Optional<String> getConnectionTranslatedNodeUsingGetParamFunc(
 168             Map.Entry<String, RequirementDefinition> requirementDefinitionEntry, String paramName,
 169             List<String> supportedTargetNodeTypes) {
 170
 171
 172         Optional<String> targetTranslatedNodeId = super
 173                 .getConnectionTranslatedNodeUsingGetParamFunc(requirementDefinitionEntry, paramName,
 174                         supportedTargetNodeTypes);
 175         if (targetTranslatedNodeId.isPresent()) {
 176             return targetTranslatedNodeId;
 177         }
 178         Optional<AttachedResourceId> attachedResourceId =
 179                 HeatToToscaUtil.extractAttachedResourceId(translateTo, paramName);
 180         if (!attachedResourceId.isPresent()) {
 181             return Optional.empty();
 182         }
 183         AttachedResourceId resourceId = attachedResourceId.get();
 184         if (resourceId.isGetParam() && resourceId.getEntityId() instanceof String) {
 185             TranslatedHeatResource shareResource =
 186                     translateTo.getContext().getHeatSharedResourcesByParam().get(resourceId.getEntityId());
 187             if (Objects.nonNull(shareResource)) {
 188                 return Optional.empty();
 189             }
 190             List<FileData> allFilesData = translateTo.getContext().getManifest().getContent().getData();
 191             Optional<FileData> fileData = HeatToToscaUtil.getFileData(translateTo.getHeatFileName(), allFilesData);
 192             if (fileData.isPresent()) {
 193                 Optional<ResourceFileDataAndIDs> fileDataContainingResource = new VolumeTranslationHelper(logger)
 194                                 .getFileDataContainingVolume(fileData.get().getData(),
 195                                         (String) resourceId.getEntityId(), translateTo, FileData.Type.HEAT_VOL);
 196                 if (fileDataContainingResource.isPresent()) {
 197                     return Optional.of(fileDataContainingResource.get().getTranslatedResourceId());
 198                 }
 199             }
 200         }
 201
 202         return Optional.empty();
 203     }
 204
 205     private List<Predicate<Map.Entry<String, Resource>>> buildPredicates(
 206             String fileName,
 207             HeatOrchestrationTemplate heatOrchestrationTemplate,
 208             String novaTranslatedResourceId) {
 209         List<Predicate<Map.Entry<String, Resource>>> list = new ArrayList<>();
 210         list.add(entry -> entry.getValue().getType().equals(getDesiredResourceType()));
 211         list.add(entry -> {
 212             Object instanceUuidProp = entry.getValue().getProperties().get("instance_uuid");
 213             TranslationContext context = translateTo.getContext();
 214             Optional<AttachedResourceId> instanceUuid = HeatToToscaUtil
 215                     .extractAttachedResourceId(fileName, heatOrchestrationTemplate, context,
 216                             instanceUuidProp);
 217             if (instanceUuid.isPresent()) {
 218                 Optional<String> resourceTranslatedId =
 219                         ResourceTranslationBase.getResourceTranslatedId(fileName, heatOrchestrationTemplate,
 220                                 (String) instanceUuid.get().getTranslatedId(), context);
 221                 return resourceTranslatedId.isPresent()
 222                         && resourceTranslatedId.get().equals(novaTranslatedResourceId);
 223
 224             } else {
 225                 throw new CoreException(new MissingMandatoryPropertyErrorBuilder("instance_uuid").build());
 226             }
 227         });
 228         return list;
 229     }
 230 }