openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/NovaToVolResourceConnection.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
  21 package org.openecomp.sdc.translator.services.heattotosca.impl.resourcetranslation;
  22
  23 import org.apache.commons.collections4.CollectionUtils;
  24 import org.openecomp.sdc.common.errors.CoreException;
  25 import org.openecomp.sdc.heat.datatypes.manifest.FileData;
  26 import org.openecomp.sdc.heat.datatypes.model.HeatOrchestrationTemplate;
  27 import org.openecomp.sdc.heat.datatypes.model.HeatResourcesTypes;
  28 import org.openecomp.sdc.heat.datatypes.model.Resource;
  29 import org.openecomp.sdc.tosca.datatypes.ToscaCapabilityType;
  30 import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
  31 import org.openecomp.sdc.tosca.datatypes.ToscaRelationshipType;
  32 import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
  33 import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
  34 import org.openecomp.sdc.tosca.datatypes.model.NodeType;
  35 import org.openecomp.sdc.tosca.datatypes.model.RequirementDefinition;
  36 import org.openecomp.sdc.tosca.services.ToscaAnalyzerService;
  37 import org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl;
  38 import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
  39 import org.openecomp.sdc.translator.datatypes.heattotosca.TranslationContext;
  40 import org.openecomp.sdc.translator.datatypes.heattotosca.to.ResourceFileDataAndIDs;
  41 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
  42 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslatedHeatResource;
  43 import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
  44 import org.openecomp.sdc.translator.services.heattotosca.errors.MissingMandatoryPropertyErrorBuilder;
  45 import org.openecomp.sdc.translator.services.heattotosca.helper.VolumeTranslationHelper;
  46
  47 import java.util.ArrayList;
  48 import java.util.Collections;
  49 import java.util.List;
  50 import java.util.Map;
  51 import java.util.Objects;
  52 import java.util.Optional;
  53 import java.util.function.Predicate;
  54 import java.util.stream.Collectors;
  55
  56 class NovaToVolResourceConnection extends ResourceConnectionUsingRequirementHelper {
  57
  58   public NovaToVolResourceConnection(ResourceTranslationBase resourceTranslationBase,
  59                                      TranslateTo translateTo, FileData nestedFileData,
  60                                      NodeTemplate substitutionNodeTemplate, NodeType nodeType) {
  61     super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
  62   }
  63
  64   @Override
  65   boolean isDesiredNodeTemplateType(NodeTemplate nodeTemplate) {
  66     ToscaAnalyzerService toscaAnalyzerService = new ToscaAnalyzerServiceImpl();
  67     ToscaServiceModel toscaServiceModel =
  68         HeatToToscaUtil.getToscaServiceModel(translateTo.getContext());
  69     return toscaAnalyzerService.isTypeOf(nodeTemplate, ToscaNodeType.NOVA_SERVER,
  70         translateTo.getContext().getTranslatedServiceTemplates()
  71             .get(translateTo.getResource().getType()), toscaServiceModel);
  72   }
  73
  74   @Override
  75   List<Predicate<RequirementDefinition>> getPredicatesListForConnectionPoints() {
  76     ArrayList<Predicate<RequirementDefinition>> predicates = new ArrayList<>();
  77     predicates
  78         .add(req -> req.getCapability().equals(ToscaCapabilityType.NATIVE_ATTACHMENT)
  79             && req.getNode().equals(ToscaNodeType.NATIVE_BLOCK_STORAGE)
  80             && req.getRelationship()
  81             .equals(ToscaRelationshipType.NATIVE_ATTACHES_TO));
  82     return predicates;
  83   }
  84
  85   @Override
  86   Optional<List<String>> getConnectorPropertyParamName(String heatResourceId, Resource heatResource,
  87                                                        HeatOrchestrationTemplate
  88                                                            nestedHeatOrchestrationTemplate,
  89                                                        String nestedHeatFileName) {
  90
  91
  92
  93     Optional<AttachedResourceId> volumeId = HeatToToscaUtil
  94         .extractAttachedResourceId(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
  95             translateTo.getContext(), heatResource.getProperties().get("volume_id"));
  96     if (volumeId.isPresent() && volumeId.get().isGetParam()
  97         && volumeId.get().getEntityId() instanceof String) {
  98       return Optional.of(Collections.singletonList((String) volumeId.get().getEntityId()));
  99     } else {
 100       return Optional.empty();
 101     }
 102   }
 103
 104   @Override
 105   String getDesiredResourceType() {
 106     return HeatResourcesTypes.CINDER_VOLUME_ATTACHMENT_RESOURCE_TYPE.getHeatResource();
 107   }
 108
 109   @Override
 110   void addRequirementToConnectResources(
 111       Map.Entry<String, RequirementDefinition> requirementDefinitionEntry,
 112       List<String> paramNames) {
 113
 114
 115
 116     if (paramNames == null || paramNames.isEmpty()) {
 117       return;
 118     }
 119
 120     List<String> supportedVolumeTypes =
 121         Collections.singletonList(HeatResourcesTypes.CINDER_VOLUME_RESOURCE_TYPE.getHeatResource());
 122
 123     for (String paramName : paramNames) {
 124       Object paramValue = translateTo.getResource().getProperties().get(paramName);
 125       addRequirementToConnectResource(requirementDefinitionEntry, paramName, paramValue,
 126           supportedVolumeTypes);
 127     }
 128
 129   }
 130
 131   @Override
 132   boolean validateResourceTypeSupportedForReqCreation(String nestedResourceId,
 133                                                       String nestedPropertyName,
 134                                                       String connectionPointId,
 135                                                       Resource connectedResource,
 136                                                       List<String> supportedTypes) {
 137
 138
 139
 140     if (!resourceTranslationBase.isResourceTypeSupported(connectedResource, supportedTypes)) {
 141       logger.warn("Nested resource '" + nestedResourceId + "' property '" + nestedPropertyName
 142           + "' is pointing to a resource with type '" + connectedResource.getType()
 143           + "' which is not supported for requirement '" + connectionPointId
 144           + "' that connect VolumeAttachment to Volume. Supported types are: '"
 145           + supportedTypes.toString()
 146           + "', therefore, this TOSCA requirement will not be connected.");
 147
 148       return false;
 149     }
 150
 151     return true;
 152   }
 153
 154   @Override
 155   protected Optional<List<Map.Entry<String, Resource>>> getResourceByTranslatedResourceId(
 156       String translatedResourceId, HeatOrchestrationTemplate nestedHeatOrchestrationTemplate) {
 157
 158
 159
 160     List<Predicate<Map.Entry<String, Resource>>> predicates =
 161         buildPredicates(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
 162             translatedResourceId);
 163     List<Map.Entry<String, Resource>> list =
 164         nestedHeatOrchestrationTemplate.getResources().entrySet()
 165             .stream()
 166             .filter(entry -> predicates
 167                 .stream()
 168                     .allMatch(p -> p.test(entry)))
 169             .collect(Collectors.toList());
 170     if (CollectionUtils.isEmpty(list)) {
 171       return Optional.empty();
 172     } else {
 173       return Optional.of(list);
 174     }
 175   }
 176
 177   @Override
 178   Optional<String> getConnectionTranslatedNodeUsingGetParamFunc(
 179       Map.Entry<String, RequirementDefinition> requirementDefinitionEntry, String paramName,
 180       List<String> supportedTargetNodeTypes) {
 181
 182
 183
 184     Optional<String> targetTranslatedNodeId = super
 185         .getConnectionTranslatedNodeUsingGetParamFunc(requirementDefinitionEntry, paramName,
 186             supportedTargetNodeTypes);
 187     if (targetTranslatedNodeId.isPresent()) {
 188       return targetTranslatedNodeId;
 189     } else {
 190       Optional<AttachedResourceId> attachedResourceId =
 191           HeatToToscaUtil.extractAttachedResourceId(translateTo, paramName);
 192       if (!attachedResourceId.isPresent()) {
 193         return Optional.empty();
 194       }
 195       AttachedResourceId resourceId = attachedResourceId.get();
 196       if (resourceId.isGetParam() && resourceId.getEntityId() instanceof String) {
 197         TranslatedHeatResource shareResource =
 198             translateTo.getContext().getHeatSharedResourcesByParam().get(resourceId.getEntityId());
 199         if (Objects.isNull(shareResource)) {
 200           List<FileData> allFilesData =
 201               translateTo.getContext().getManifest().getContent().getData();
 202           Optional<FileData> fileData =
 203               HeatToToscaUtil.getFileData(translateTo.getHeatFileName(), allFilesData);
 204           if (fileData.isPresent()) {
 205             Optional<ResourceFileDataAndIDs> fileDataContainingResource =
 206                 new VolumeTranslationHelper(logger)
 207                     .getFileDataContainingVolume(fileData.get().getData(),
 208                         (String) resourceId.getEntityId(), translateTo, FileData.Type.HEAT_VOL);
 209             if (fileDataContainingResource.isPresent()) {
 210               return Optional.of(fileDataContainingResource.get().getTranslatedResourceId());
 211             }
 212           }
 213         }
 214       }
 215
 216       return Optional.empty();
 217     }
 218   }
 219
 220   private List<Predicate<Map.Entry<String, Resource>>> buildPredicates(
 221       String fileName,
 222       HeatOrchestrationTemplate heatOrchestrationTemplate,
 223       String novaTranslatedResourceId) {
 224     List<Predicate<Map.Entry<String, Resource>>> list = new ArrayList<>();
 225     list.add(entry -> entry.getValue().getType().equals(getDesiredResourceType()));
 226     list.add(entry -> {
 227       Object instanceUuidProp = entry.getValue().getProperties().get("instance_uuid");
 228       TranslationContext context = translateTo.getContext();
 229       Optional<AttachedResourceId> instanceUuid = HeatToToscaUtil
 230           .extractAttachedResourceId(fileName, heatOrchestrationTemplate, context,
 231               instanceUuidProp);
 232       if (instanceUuid.isPresent()) {
 233         Optional<String> resourceTranslatedId =
 234             ResourceTranslationBase.getResourceTranslatedId(fileName, heatOrchestrationTemplate,
 235                 (String) instanceUuid.get().getTranslatedId(), context);
 236         return resourceTranslatedId.isPresent()
 237             && resourceTranslatedId.get().equals(novaTranslatedResourceId);
 238
 239       } else {
 240         throw new CoreException(new MissingMandatoryPropertyErrorBuilder("instance_uuid").build());
 241       }
 242     });
 243     return list;
 244   }
 245 }