catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ResourceImportManager.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  * Modifications copyright (c) 2019 Nokia
  20  * ================================================================================
  21  */
  22 package org.openecomp.sdc.be.components.impl;
  23
  24 import static org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaElementOperation.createDataType;
  25 import static org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaElementOperation.createDataTypeDefinitionWithName;
  26
  27 import fj.data.Either;
  28 import java.util.ArrayList;
  29 import java.util.Arrays;
  30 import java.util.Comparator;
  31 import java.util.EnumMap;
  32 import java.util.HashMap;
  33 import java.util.HashSet;
  34 import java.util.Iterator;
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.Map.Entry;
  38 import java.util.Optional;
  39 import java.util.Set;
  40 import java.util.function.Function;
  41 import java.util.regex.Pattern;
  42 import java.util.stream.Collectors;
  43 import javax.servlet.ServletContext;
  44 import org.apache.commons.codec.binary.Base64;
  45 import org.apache.commons.collections4.CollectionUtils;
  46 import org.apache.commons.collections4.MapUtils;
  47 import org.apache.commons.lang3.StringUtils;
  48 import org.apache.commons.lang3.tuple.ImmutablePair;
  49 import org.openecomp.sdc.be.auditing.api.AuditEventFactory;
  50 import org.openecomp.sdc.be.auditing.impl.AuditingManager;
  51 import org.openecomp.sdc.be.auditing.impl.resourceadmin.AuditImportResourceAdminEventFactory;
  52 import org.openecomp.sdc.be.components.csar.CsarInfo;
  53 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic.ArtifactOperationEnum;
  54 import org.openecomp.sdc.be.components.impl.ImportUtils.Constants;
  55 import org.openecomp.sdc.be.components.impl.ImportUtils.ResultStatusEnum;
  56 import org.openecomp.sdc.be.components.impl.ImportUtils.ToscaElementTypeEnum;
  57 import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
  58 import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
  59 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
  60 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  61 import org.openecomp.sdc.be.config.BeEcompErrorManager.ErrorSeverity;
  62 import org.openecomp.sdc.be.dao.api.ActionStatus;
  63 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphDao;
  64 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  65 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
  66 import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
  67 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
  68 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
  69 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  70 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
  71 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
  72 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
  73 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
  74 import org.openecomp.sdc.be.impl.ComponentsUtils;
  75 import org.openecomp.sdc.be.impl.WebAppContextWrapper;
  76 import org.openecomp.sdc.be.model.ArtifactDefinition;
  77 import org.openecomp.sdc.be.model.AttributeDefinition;
  78 import org.openecomp.sdc.be.model.CapabilityDefinition;
  79 import org.openecomp.sdc.be.model.ComponentInstanceProperty;
  80 import org.openecomp.sdc.be.model.DataTypeDefinition;
  81 import org.openecomp.sdc.be.model.InterfaceDefinition;
  82 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  83 import org.openecomp.sdc.be.model.NodeTypesMetadataList;
  84 import org.openecomp.sdc.be.model.PropertyDefinition;
  85 import org.openecomp.sdc.be.model.RequirementDefinition;
  86 import org.openecomp.sdc.be.model.Resource;
  87 import org.openecomp.sdc.be.model.UploadResourceInfo;
  88 import org.openecomp.sdc.be.model.User;
  89 import org.openecomp.sdc.be.model.category.CategoryDefinition;
  90 import org.openecomp.sdc.be.model.category.SubCategoryDefinition;
  91 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  92 import org.openecomp.sdc.be.model.jsonjanusgraph.utils.ModelConverter;
  93 import org.openecomp.sdc.be.model.mapper.NodeTypeMetadataMapper;
  94 import org.openecomp.sdc.be.model.operations.api.IGraphLockOperation;
  95 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  96 import org.openecomp.sdc.be.model.operations.impl.CapabilityTypeOperation;
  97 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
  98 import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
  99 import org.openecomp.sdc.be.resources.data.auditing.model.ResourceCommonInfo;
 100 import org.openecomp.sdc.be.resources.data.auditing.model.ResourceVersionInfo;
 101 import org.openecomp.sdc.be.utils.TypeUtils;
 102 import org.openecomp.sdc.be.utils.TypeUtils.ToscaTagNamesEnum;
 103 import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
 104 import org.openecomp.sdc.common.log.wrappers.Logger;
 105 import org.openecomp.sdc.common.util.ThreadLocalsHolder;
 106 import org.openecomp.sdc.common.util.ValidationUtils;
 107 import org.openecomp.sdc.exception.ResponseFormat;
 108 import org.springframework.beans.factory.annotation.Autowired;
 109 import org.springframework.web.context.WebApplicationContext;
 110 import org.yaml.snakeyaml.Yaml;
 111
 112 @org.springframework.stereotype.Component("resourceImportManager")
 113 public class ResourceImportManager {
 114
 115     static final Pattern PROPERTY_NAME_PATTERN_IGNORE_LENGTH = Pattern.compile("['\\w\\s\\-\\:]+");
 116     private static final Logger log = Logger.getLogger(ResourceImportManager.class);
 117     private final InterfaceDefinitionHandler interfaceDefinitionHandler;
 118     private final ComponentsUtils componentsUtils;
 119     private final CapabilityTypeOperation capabilityTypeOperation;
 120     private final JanusGraphDao janusGraphDao;
 121     private ServletContext servletContext;
 122     private AuditingManager auditingManager;
 123     private ResourceBusinessLogic resourceBusinessLogic;
 124     @Autowired
 125     private ServiceBusinessLogic serviceBusinessLogic;
 126     private IGraphLockOperation graphLockOperation;
 127     private ToscaOperationFacade toscaOperationFacade;
 128     private ResponseFormatManager responseFormatManager;
 129
 130     @Autowired
 131     public ResourceImportManager(final ComponentsUtils componentsUtils, final CapabilityTypeOperation capabilityTypeOperation,
 132                                  final InterfaceDefinitionHandler interfaceDefinitionHandler, final JanusGraphDao janusGraphDao) {
 133         this.componentsUtils = componentsUtils;
 134         this.capabilityTypeOperation = capabilityTypeOperation;
 135         this.interfaceDefinitionHandler = interfaceDefinitionHandler;
 136         this.janusGraphDao = janusGraphDao;
 137     }
 138
 139     public ServiceBusinessLogic getServiceBusinessLogic() {
 140         return serviceBusinessLogic;
 141     }
 142
 143     public void setServiceBusinessLogic(ServiceBusinessLogic serviceBusinessLogic) {
 144         this.serviceBusinessLogic = serviceBusinessLogic;
 145     }
 146
 147     @Autowired
 148     public void setToscaOperationFacade(ToscaOperationFacade toscaOperationFacade) {
 149         this.toscaOperationFacade = toscaOperationFacade;
 150     }
 151
 152     public ImmutablePair<Resource, ActionStatus> importNormativeResource(final String resourceYml, final UploadResourceInfo resourceMetaData,
 153                                                                          final User creator, final boolean createNewVersion, final boolean needLock,
 154                                                                          final boolean isInTransaction) {
 155         LifecycleChangeInfoWithAction lifecycleChangeInfo = new LifecycleChangeInfoWithAction();
 156         lifecycleChangeInfo.setUserRemarks("certification on import");
 157         Function<Resource, Boolean> validator = resource -> resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 158         return importCertifiedResource(resourceYml, resourceMetaData, creator, validator, lifecycleChangeInfo, isInTransaction, createNewVersion,
 159             needLock, null, null, false, null, null, false);
 160     }
 161
 162     public void importAllNormativeResource(final String resourcesYaml, final NodeTypesMetadataList nodeTypesMetadataList, final User user,
 163                                            final boolean createNewVersion, final boolean needLock) {
 164         final Map<String, Object> nodeTypesYamlMap;
 165         try {
 166             nodeTypesYamlMap = new Yaml().load(resourcesYaml);
 167         } catch (final Exception e) {
 168             log.error(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR, ResourceImportManager.class.getName(), "Could not parse node types YAML", e);
 169             throw new ByActionStatusComponentException(ActionStatus.INVALID_NODE_TYPES_YAML);
 170         }
 171
 172         if (!nodeTypesYamlMap.containsKey(ToscaTagNamesEnum.NODE_TYPES.getElementName())) {
 173             return;
 174         }
 175         final Map<String, Object> nodeTypesMap = (Map<String, Object>) nodeTypesYamlMap.get(ToscaTagNamesEnum.NODE_TYPES.getElementName());
 176         try {
 177             nodeTypesMetadataList.getNodeMetadataList().forEach(nodeTypeMetadata -> {
 178                 final String nodeTypeToscaName = nodeTypeMetadata.getToscaName();
 179                 final Map<String, Object> nodeTypeMap = (Map<String, Object>) nodeTypesMap.get(nodeTypeToscaName);
 180                 if (nodeTypeMap == null) {
 181                     log.warn(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR, ResourceImportManager.class.getName(),
 182                         "Could not find given node type '{}'. The node will not be created.", nodeTypeToscaName);
 183                 } else {
 184                     final Map<String, Map<String, Map<String, Object>>> nodeTypeDefinitionMap =
 185                         Map.of(ToscaTagNamesEnum.NODE_TYPES.getElementName(),
 186                             Map.of(nodeTypeToscaName, nodeTypeMap)
 187                         );
 188                     final String nodeTypeYaml = new Yaml().dump(nodeTypeDefinitionMap);
 189                     importNormativeResource(nodeTypeYaml, NodeTypeMetadataMapper.mapTo(nodeTypeMetadata), user, createNewVersion, needLock, true);
 190                 }
 191             });
 192             janusGraphDao.commit();
 193         } catch (final Exception e) {
 194             janusGraphDao.rollback();
 195             throw e;
 196         }
 197     }
 198
 199     public ImmutablePair<Resource, ActionStatus> importNormativeResourceFromCsar(String resourceYml, UploadResourceInfo resourceMetaData,
 200                                                                                  User creator, boolean createNewVersion, boolean needLock) {
 201         LifecycleChangeInfoWithAction lifecycleChangeInfo = new LifecycleChangeInfoWithAction();
 202         lifecycleChangeInfo.setUserRemarks("certification on import");
 203         Function<Resource, Boolean> validator = resource -> resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 204         return importCertifiedResource(resourceYml, resourceMetaData, creator, validator, lifecycleChangeInfo, false, createNewVersion, needLock,
 205             null, null, false, null, null, false);
 206     }
 207
 208     public ImmutablePair<Resource, ActionStatus> importCertifiedResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 209                                                                          Function<Resource, Boolean> validationFunction,
 210                                                                          LifecycleChangeInfoWithAction lifecycleChangeInfo, boolean isInTransaction,
 211                                                                          boolean createNewVersion, boolean needLock,
 212                                                                          Map<ArtifactOperationEnum, List<ArtifactDefinition>> nodeTypeArtifactsToHandle,
 213                                                                          List<ArtifactDefinition> nodeTypesNewCreatedArtifacts,
 214                                                                          boolean forceCertificationAllowed, CsarInfo csarInfo, String nodeName,
 215                                                                          boolean isNested) {
 216         Resource resource = new Resource();
 217         ImmutablePair<Resource, ActionStatus> responsePair = new ImmutablePair<>(resource, ActionStatus.CREATED);
 218         Either<ImmutablePair<Resource, ActionStatus>, ResponseFormat> response = Either.left(responsePair);
 219         String latestCertifiedResourceId = null;
 220         try {
 221             boolean shouldBeCertified = nodeTypeArtifactsToHandle == null || nodeTypeArtifactsToHandle.isEmpty();
 222             setConstantMetaData(resource, shouldBeCertified);
 223             setMetaDataFromJson(resourceMetaData, resource);
 224             populateResourceFromYaml(resourceYml, resource);
 225             validationFunction.apply(resource);
 226             resource.getComponentMetadataDefinition().getMetadataDataDefinition().setNormative(resourceMetaData.isNormative());
 227             checkResourceExists(createNewVersion, csarInfo, resource);
 228             resource = resourceBusinessLogic
 229                 .createOrUpdateResourceByImport(resource, creator, true, isInTransaction, needLock, csarInfo, nodeName, isNested).left;
 230             Resource changeStateResponse;
 231             if (nodeTypeArtifactsToHandle != null && !nodeTypeArtifactsToHandle.isEmpty()) {
 232                 Either<List<ArtifactDefinition>, ResponseFormat> handleNodeTypeArtifactsRes = resourceBusinessLogic
 233                     .handleNodeTypeArtifacts(resource, nodeTypeArtifactsToHandle, nodeTypesNewCreatedArtifacts, creator, isInTransaction, false);
 234                 if (handleNodeTypeArtifactsRes.isRight()) {
 235                     //TODO: should be used more correct action
 236                     throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 237                 }
 238             }
 239             latestCertifiedResourceId = getLatestCertifiedResourceId(resource);
 240             changeStateResponse = resourceBusinessLogic
 241                 .propagateStateToCertified(creator, resource, lifecycleChangeInfo, isInTransaction, needLock, forceCertificationAllowed);
 242             responsePair = new ImmutablePair<>(changeStateResponse, response.left().value().right);
 243         } catch (RuntimeException e) {
 244             handleImportResourceException(resourceMetaData, creator, true, e);
 245         } finally {
 246             if (latestCertifiedResourceId != null && needLock) {
 247                 log.debug("unlock resource {}", latestCertifiedResourceId);
 248                 graphLockOperation.unlockComponent(latestCertifiedResourceId, NodeTypeEnum.Resource);
 249             }
 250         }
 251         return responsePair;
 252     }
 253
 254     private void checkResourceExists(final boolean isCreate, final CsarInfo csarInfo, final Resource resource) {
 255         if (isCreate) {
 256             checkResourceExistsOnCreate(resource, csarInfo);
 257         } else {
 258             checkResourceExistsOnUpdate(resource);
 259         }
 260     }
 261
 262     private void checkResourceExistsOnCreate(final Resource resource, final CsarInfo csarInfo) {
 263         if (isCsarPresent(csarInfo)) {
 264             return;
 265         }
 266         final Either<Resource, StorageOperationStatus> resourceEither =
 267             toscaOperationFacade.getComponentByNameAndVendorRelease(resource.getComponentType(), resource.getName(),
 268                 resource.getVendorRelease(), JsonParseFlagEnum.ParseAll, resource.getModel());
 269         if (resourceEither.isLeft() && toscaOperationFacade.isNodeAssociatedToModel(resource.getModel(), resource)) {
 270             if (resource.getModel() == null) {
 271                 throw new ByActionStatusComponentException(ActionStatus.COMPONENT_WITH_VENDOR_RELEASE_ALREADY_EXISTS,
 272                     resource.getName(), resource.getVendorRelease());
 273             }
 274             throw new ByActionStatusComponentException(ActionStatus.COMPONENT_WITH_VENDOR_RELEASE_ALREADY_EXISTS_IN_MODEL,
 275                 resource.getName(), resource.getVendorRelease(), resource.getModel());
 276         }
 277     }
 278
 279     private void checkResourceExistsOnUpdate(final Resource resource) {
 280         final String model = resource.getModel();
 281         final Either<Resource, StorageOperationStatus> latestByName = toscaOperationFacade.getLatestByName(resource.getName(), model);
 282         if (latestByName.isLeft() && toscaOperationFacade.isNodeAssociatedToModel(model, resource)) {
 283             if (model == null) {
 284                 throw new ByActionStatusComponentException(ActionStatus.COMPONENT_NAME_ALREADY_EXIST,
 285                     resource.getResourceType().name(), resource.getName());
 286             }
 287             throw new ByActionStatusComponentException(ActionStatus.COMPONENT_WITH_MODEL_ALREADY_EXIST, resource.getName(), model);
 288         }
 289     }
 290
 291     private boolean isCsarPresent(final CsarInfo csarInfo) {
 292         return csarInfo != null && StringUtils.isNotEmpty(csarInfo.getCsarUUID());
 293     }
 294
 295     private String getLatestCertifiedResourceId(Resource resource) {
 296         Map<String, String> allVersions = resource.getAllVersions();
 297         Double latestCertifiedVersion = 0.0;
 298         if (allVersions != null) {
 299             for (String version : allVersions.keySet()) {
 300                 Double dVersion = Double.valueOf(version);
 301                 if ((dVersion > latestCertifiedVersion) && (version.endsWith(".0"))) {
 302                     latestCertifiedVersion = dVersion;
 303                 }
 304             }
 305             return allVersions.get(String.valueOf(latestCertifiedVersion));
 306         } else {
 307             return null;
 308         }
 309     }
 310
 311     public void populateResourceMetadata(UploadResourceInfo resourceMetaData, Resource resource) {
 312         if (resource != null && resourceMetaData != null) {
 313             resource.setDescription(resourceMetaData.getDescription());
 314             resource.setTags(resourceMetaData.getTags());
 315             resource.setCategories(resourceMetaData.getCategories());
 316             resource.setContactId(resourceMetaData.getContactId());
 317             resource.setName(resourceMetaData.getName());
 318             resource.setIcon(resourceMetaData.getResourceIconPath());
 319             resource.setResourceVendorModelNumber(resourceMetaData.getResourceVendorModelNumber());
 320             resource.setResourceType(ResourceTypeEnum.valueOf(resourceMetaData.getResourceType()));
 321             if (resourceMetaData.getVendorName() != null) {
 322                 resource.setVendorName(resourceMetaData.getVendorName());
 323             }
 324             if (resourceMetaData.getVendorRelease() != null) {
 325                 resource.setVendorRelease(resourceMetaData.getVendorRelease());
 326             }
 327             if (resourceMetaData.getModel() != null) {
 328                 resource.setModel(resourceMetaData.getModel());
 329             }
 330         }
 331     }
 332
 333     public ImmutablePair<Resource, ActionStatus> importUserDefinedResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 334                                                                            boolean isInTransaction) {
 335         Resource resource = new Resource();
 336         ImmutablePair<Resource, ActionStatus> responsePair = new ImmutablePair<>(resource, ActionStatus.CREATED);
 337         try {
 338             setMetaDataFromJson(resourceMetaData, resource);
 339             populateResourceFromYaml(resourceYml, resource);
 340             // currently import VF isn't supported. In future will be supported import VF only with CSAR file!!
 341             if (ResourceTypeEnum.VF == resource.getResourceType()) {
 342                 log.debug("Now import VF isn't supported. It will be supported in future with CSAR file only");
 343                 throw new ByActionStatusComponentException(ActionStatus.RESTRICTED_OPERATION);
 344             }
 345             resourceBusinessLogic.validateDerivedFromNotEmpty(creator, resource, AuditingActionEnum.CREATE_RESOURCE);
 346             resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 347             responsePair = resourceBusinessLogic.createOrUpdateResourceByImport(resource, creator, false, isInTransaction, true, null, null, false);
 348         } catch (RuntimeException e) {
 349             handleImportResourceException(resourceMetaData, creator, false, e);
 350         }
 351         return responsePair;
 352     }
 353
 354     private void populateResourceFromYaml(final String resourceYml, Resource resource) {
 355         @SuppressWarnings("unchecked") Object ymlObj = new Yaml().load(resourceYml);
 356         if (ymlObj instanceof Map) {
 357             final Either<Resource, StorageOperationStatus> existingResource = getExistingResource(resource);
 358             final Map<String, Object> toscaJsonAll = (Map<String, Object>) ymlObj;
 359             Map<String, Object> toscaJson = toscaJsonAll;
 360             // Checks if exist and builds the node_types map
 361             if (toscaJsonAll.containsKey(ToscaTagNamesEnum.NODE_TYPES.getElementName()) && resource.getResourceType() != ResourceTypeEnum.CVFC) {
 362                 toscaJson = new HashMap<>();
 363                 toscaJson.put(ToscaTagNamesEnum.NODE_TYPES.getElementName(), toscaJsonAll.get(ToscaTagNamesEnum.NODE_TYPES.getElementName()));
 364             }
 365             final List<Object> foundElements = new ArrayList<>();
 366             final Either<List<Object>, ResultStatusEnum> toscaElements = ImportUtils
 367                 .findToscaElements(toscaJsonAll, ToscaTagNamesEnum.DATA_TYPES.getElementName(), ToscaElementTypeEnum.MAP, foundElements);
 368             if (toscaElements.isLeft()) {
 369                 final Map<String, Object> toscaAttributes = (Map<String, Object>) foundElements.get(0);
 370                 if (MapUtils.isNotEmpty(toscaAttributes)) {
 371                     resource.setDataTypes(extractDataTypeFromJson(resourceBusinessLogic, toscaAttributes, resource.getModel()));
 372                 }
 373             }
 374             // Derived From
 375             final Resource parentResource = setDerivedFrom(toscaJson, resource);
 376             if (StringUtils.isEmpty(resource.getToscaResourceName())) {
 377                 setToscaResourceName(toscaJson, resource);
 378             }
 379             setCapabilities(toscaJson, resource, parentResource);
 380             setProperties(toscaJson, resource, existingResource);
 381             setAttributes(toscaJson, resource);
 382             setRequirements(toscaJson, resource, parentResource);
 383             setInterfaceLifecycle(toscaJson, resource);
 384         } else {
 385             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 386         }
 387     }
 388
 389     private Either<Resource, StorageOperationStatus> getExistingResource(final Resource resource) {
 390         final Either<List<GraphVertex>, JanusGraphOperationStatus> byCriteria = janusGraphDao.getByCriteria(
 391             getVertexTypeEnum(resource.getResourceType()), propertiesToMatch(resource), propertiesToNotMatch(),
 392             JsonParseFlagEnum.ParseAll, resource.getModel(), false);
 393         if (byCriteria.isLeft() && CollectionUtils.isNotEmpty(byCriteria.left().value())) {
 394             final List<GraphVertex> graphVertexList = byCriteria.left().value();
 395             if (graphVertexList.size() == 1) {
 396                 return toscaOperationFacade.getToscaElement(graphVertexList.get(0).getUniqueId());
 397             } else {
 398                 final Optional<GraphVertex> vertex = graphVertexList.stream()
 399                     .max(Comparator.comparing(graphVertex -> (String) graphVertex.getMetadataProperties().get(GraphPropertyEnum.VERSION)));
 400                 if (vertex.isPresent()) {
 401                     return toscaOperationFacade.getToscaElement(vertex.get().getUniqueId());
 402                 }
 403             }
 404         }
 405         return Either.right(StorageOperationStatus.NOT_FOUND);
 406     }
 407
 408     private VertexTypeEnum getVertexTypeEnum(final ResourceTypeEnum resourceType) {
 409         return ModelConverter.isAtomicComponent(resourceType) ? VertexTypeEnum.NODE_TYPE : VertexTypeEnum.TOPOLOGY_TEMPLATE;
 410     }
 411
 412     private Map<GraphPropertyEnum, Object> propertiesToMatch(final Resource resource) {
 413         final Map<GraphPropertyEnum, Object> graphProperties = new EnumMap<>(GraphPropertyEnum.class);
 414         graphProperties.put(GraphPropertyEnum.NORMALIZED_NAME, ValidationUtils.normaliseComponentName(resource.getName()));
 415         graphProperties.put(GraphPropertyEnum.COMPONENT_TYPE, resource.getComponentType().name());
 416         graphProperties.put(GraphPropertyEnum.RESOURCE_TYPE, resource.getResourceType().name());
 417         graphProperties.put(GraphPropertyEnum.IS_HIGHEST_VERSION, true);
 418         return graphProperties;
 419     }
 420
 421     private Map<GraphPropertyEnum, Object> propertiesToNotMatch() {
 422         final Map<GraphPropertyEnum, Object> graphProperties = new EnumMap<>(GraphPropertyEnum.class);
 423         graphProperties.put(GraphPropertyEnum.IS_DELETED, true);
 424         graphProperties.put(GraphPropertyEnum.IS_ARCHIVED, true);
 425         return graphProperties;
 426     }
 427
 428     private void setToscaResourceName(Map<String, Object> toscaJson, Resource resource) {
 429         Either<Map<String, Object>, ResultStatusEnum> toscaElement = ImportUtils
 430             .findFirstToscaMapElement(toscaJson, ToscaTagNamesEnum.NODE_TYPES);
 431         if (toscaElement.isLeft() && toscaElement.left().value().size() == 1) {
 432             String toscaResourceName = toscaElement.left().value().keySet().iterator().next();
 433             resource.setToscaResourceName(toscaResourceName);
 434         }
 435     }
 436
 437     private void setInterfaceLifecycle(Map<String, Object> toscaJson, Resource resource) {
 438         Either<Map<String, Object>, ResultStatusEnum> toscaInterfaces = ImportUtils
 439             .findFirstToscaMapElement(toscaJson, ToscaTagNamesEnum.INTERFACES);
 440         if (toscaInterfaces.isLeft()) {
 441             Map<String, InterfaceDefinition> moduleInterfaces = new HashMap<>();
 442             for (final Entry<String, Object> interfaceNameValue : toscaInterfaces.left().value().entrySet()) {
 443                 final Either<InterfaceDefinition, ResultStatusEnum> eitherInterface = createModuleInterface(interfaceNameValue.getValue(),
 444                     resource.getModel());
 445                 if (eitherInterface.isRight()) {
 446                     log.info("error when creating interface:{}, for resource:{}", interfaceNameValue.getKey(), resource.getName());
 447                 } else {
 448                     final InterfaceDefinition interfaceDefinition = eitherInterface.left().value();
 449                     moduleInterfaces.put(interfaceDefinition.getType(), interfaceDefinition);
 450                 }
 451             }
 452             if (!moduleInterfaces.isEmpty()) {
 453                 resource.setInterfaces(moduleInterfaces);
 454             }
 455         }
 456     }
 457
 458     private Either<InterfaceDefinition, ResultStatusEnum> createModuleInterface(final Object interfaceJson, final String model) {
 459         try {
 460             if (interfaceJson instanceof String) {
 461                 final InterfaceDefinition interfaceDefinition = new InterfaceDefinition();
 462                 interfaceDefinition.setType((String) interfaceJson);
 463                 return Either.left(interfaceDefinition);
 464             }
 465             if (interfaceJson instanceof Map) {
 466                 final Map<String, Object> interfaceJsonMap = (Map<String, Object>) interfaceJson;
 467                 final InterfaceDefinition interfaceDefinition = interfaceDefinitionHandler.create(interfaceJsonMap, model);
 468                 return Either.left(interfaceDefinition);
 469             }
 470             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 471         } catch (final Exception e) {
 472             BeEcompErrorManager.getInstance().logBeSystemError("Import Resource- create interface");
 473             log.debug("error when creating interface, message:{}", e.getMessage(), e);
 474             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 475         }
 476     }
 477
 478     private void setRequirements(Map<String, Object> toscaJson, Resource resource,
 479                                  Resource parentResource) {// Note that parentResource can be null
 480         Either<List<Object>, ResultStatusEnum> toscaRequirements = ImportUtils
 481             .findFirstToscaListElement(toscaJson, ToscaTagNamesEnum.REQUIREMENTS);
 482         if (toscaRequirements.isLeft()) {
 483             List<Object> jsonRequirements = toscaRequirements.left().value();
 484             Map<String, List<RequirementDefinition>> moduleRequirements = new HashMap<>();
 485             // Checking for name duplication
 486             Set<String> reqNames = new HashSet<>();
 487             // Getting flattened list of capabilities of parent node - cap name to cap type
 488             Map<String, String> reqName2TypeMap = getReqName2Type(parentResource);
 489             for (Object jsonRequirementObj : jsonRequirements) {
 490                 // Requirement
 491                 Map<String, Object> requirementJsonWrapper = (Map<String, Object>) jsonRequirementObj;
 492                 String requirementName = requirementJsonWrapper.keySet().iterator().next();
 493                 String reqNameLowerCase = requirementName.toLowerCase();
 494                 if (reqNames.contains(reqNameLowerCase)) {
 495                     log.debug("More than one requirement with same name {} (case-insensitive) in imported TOSCA file is invalid", reqNameLowerCase);
 496                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "requirement", reqNameLowerCase);
 497                 }
 498                 reqNames.add(reqNameLowerCase);
 499                 RequirementDefinition requirementDef = createRequirementFromImportFile(requirementJsonWrapper.get(requirementName));
 500                 requirementDef.setName(requirementName);
 501                 if (moduleRequirements.containsKey(requirementDef.getCapability())) {
 502                     moduleRequirements.get(requirementDef.getCapability()).add(requirementDef);
 503                 } else {
 504                     List<RequirementDefinition> list = new ArrayList<>();
 505                     list.add(requirementDef);
 506                     moduleRequirements.put(requirementDef.getCapability(), list);
 507                 }
 508                 // Validating against req/cap of "derived from" node
 509                 Boolean validateVsParentCap = validateCapNameVsDerived(reqName2TypeMap, requirementDef.getCapability(), requirementDef.getName());
 510                 if (!validateVsParentCap) {
 511                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 512                     log.debug("Requirement with name {} already exists in parent {}", requirementDef.getName(), parentResourceName);
 513                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "requirement",
 514                         requirementDef.getName().toLowerCase(), parentResourceName);
 515                 }
 516             }
 517             if (moduleRequirements.size() > 0) {
 518                 resource.setRequirements(moduleRequirements);
 519             }
 520         }
 521     }
 522
 523     private RequirementDefinition createRequirementFromImportFile(Object requirementJson) {
 524         RequirementDefinition requirement = new RequirementDefinition();
 525         if (requirementJson instanceof String) {
 526             String requirementJsonString = (String) requirementJson;
 527             requirement.setCapability(requirementJsonString);
 528         } else if (requirementJson instanceof Map) {
 529             Map<String, Object> requirementJsonMap = (Map<String, Object>) requirementJson;
 530             if (requirementJsonMap.containsKey(ToscaTagNamesEnum.CAPABILITY.getElementName())) {
 531                 requirement.setCapability((String) requirementJsonMap.get(ToscaTagNamesEnum.CAPABILITY.getElementName()));
 532             }
 533             if (requirementJsonMap.containsKey(ToscaTagNamesEnum.NODE.getElementName())) {
 534                 requirement.setNode((String) requirementJsonMap.get(ToscaTagNamesEnum.NODE.getElementName()));
 535             }
 536             if (requirementJsonMap.containsKey(ToscaTagNamesEnum.RELATIONSHIP.getElementName())) {
 537                 requirement.setRelationship((String) requirementJsonMap.get(ToscaTagNamesEnum.RELATIONSHIP.getElementName()));
 538             }
 539             if (requirementJsonMap.containsKey(ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 540                 List<Object> occurrencesList = (List) requirementJsonMap.get(ToscaTagNamesEnum.OCCURRENCES.getElementName());
 541                 validateOccurrences(occurrencesList);
 542                 requirement.setMinOccurrences(occurrencesList.get(0).toString());
 543                 requirement.setMaxOccurrences(occurrencesList.get(1).toString());
 544             }
 545         } else {
 546             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 547         }
 548         return requirement;
 549     }
 550
 551     private void setProperties(final Map<String, Object> toscaJson, final Resource resource,
 552                                final Either<Resource, StorageOperationStatus> existingResource) {
 553         final Map<String, Object> reducedToscaJson = new HashMap<>(toscaJson);
 554         ImportUtils.removeElementFromJsonMap(reducedToscaJson, "capabilities");
 555         final Either<Map<String, PropertyDefinition>, ResultStatusEnum> properties = ImportUtils.getProperties(reducedToscaJson);
 556         if (properties.isLeft()) {
 557             final Map<String, PropertyDefinition> propertyDefinitionMap = properties.left().value();
 558             if (MapUtils.isNotEmpty(propertyDefinitionMap)) {
 559                 final List<PropertyDefinition> propertiesList = new ArrayList<>();
 560                 for (final Entry<String, PropertyDefinition> entry : propertyDefinitionMap.entrySet()) {
 561                     addPropertyToList(resource.getName(), propertiesList, entry);
 562                 }
 563                 if (existingResource.isLeft()) {
 564                     final List<PropertyDefinition> userCreatedResourceProperties =
 565                         existingResource.left().value().getProperties().stream()
 566                             .filter(PropertyDataDefinition::isUserCreated)
 567                             .filter(propertyDefinition -> !propertyDefinitionMap.containsKey(propertyDefinition.getName()))
 568                             .collect(Collectors.toList());
 569                     if (CollectionUtils.isNotEmpty(userCreatedResourceProperties)) {
 570                         propertiesList.addAll(userCreatedResourceProperties);
 571                     }
 572                 }
 573
 574                 resource.setProperties(propertiesList);
 575             }
 576         } else if (properties.right().value() != ResultStatusEnum.ELEMENT_NOT_FOUND) {
 577             throw new ByActionStatusComponentException(
 578                 componentsUtils.convertFromResultStatusEnum(properties.right().value(), JsonPresentationFields.PROPERTY));
 579         }
 580     }
 581
 582     private void addPropertyToList(final String resourceName,
 583                                    final List<PropertyDefinition> propertiesList,
 584                                    final Entry<String, PropertyDefinition> entry) {
 585         final String propertyName = entry.getKey();
 586         if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(propertyName).matches()) {
 587             log.debug("The property with invalid name {} occured upon import resource {}. ", propertyName, resourceName);
 588             throw new ByActionStatusComponentException(
 589                 componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_PROPERTY_NAME, JsonPresentationFields.PROPERTY));
 590         }
 591         final PropertyDefinition propertyDefinition = entry.getValue();
 592         propertyDefinition.setName(propertyName);
 593         propertiesList.add(propertyDefinition);
 594     }
 595
 596     private void setAttributes(final Map<String, Object> originalToscaJsonMap, final Resource resource) {
 597         final Map<String, Object> toscaJsonMap = new HashMap<>(originalToscaJsonMap);
 598         ImportUtils.removeElementFromJsonMap(toscaJsonMap, "capabilities");
 599         final Either<Map<String, AttributeDefinition>, ResultStatusEnum> getAttributeEither = ImportUtils.getAttributes(toscaJsonMap);
 600         if (getAttributeEither.isRight()) {
 601             final ResultStatusEnum resultStatus = getAttributeEither.right().value();
 602             if (resultStatus == ResultStatusEnum.ELEMENT_NOT_FOUND) {
 603                 return;
 604             }
 605             throw new ByActionStatusComponentException(componentsUtils.convertFromResultStatusEnum(resultStatus, JsonPresentationFields.ATTRIBUTES));
 606         }
 607         final List<AttributeDefinition> attributeDefinitionList = new ArrayList<>();
 608         final Map<String, AttributeDefinition> attributeMap = getAttributeEither.left().value();
 609         if (MapUtils.isEmpty(attributeMap)) {
 610             return;
 611         }
 612         for (final Entry<String, AttributeDefinition> entry : attributeMap.entrySet()) {
 613             final String name = entry.getKey();
 614             if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 615                 log.debug("Detected attribute with invalid name '{}' during resource '{}' import. ", name, resource.getName());
 616                 throw new ByActionStatusComponentException(
 617                     componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_ATTRIBUTE_NAME, JsonPresentationFields.ATTRIBUTES));
 618             }
 619             final AttributeDefinition attributeDefinition = entry.getValue();
 620             attributeDefinition.setName(name);
 621             attributeDefinitionList.add(attributeDefinition);
 622         }
 623         resource.setAttributes(attributeDefinitionList);
 624     }
 625
 626     private Resource setDerivedFrom(Map<String, Object> toscaJson, Resource resource) {
 627         Either<String, ResultStatusEnum> toscaDerivedFromElement = ImportUtils
 628             .findFirstToscaStringElement(toscaJson, ToscaTagNamesEnum.DERIVED_FROM);
 629         Resource derivedFromResource = null;
 630         if (toscaDerivedFromElement.isLeft()) {
 631             String derivedFrom = toscaDerivedFromElement.left().value();
 632             log.debug("Derived from TOSCA name is {}", derivedFrom);
 633             resource.setDerivedFrom(Arrays.asList(new String[]{derivedFrom}));
 634             Either<Resource, StorageOperationStatus> latestByToscaResourceName = toscaOperationFacade.getLatestByToscaResourceName(derivedFrom,
 635                 resource.getModel());
 636             if (latestByToscaResourceName.isRight()) {
 637                 StorageOperationStatus operationStatus = latestByToscaResourceName.right().value();
 638                 if (operationStatus == StorageOperationStatus.NOT_FOUND) {
 639                     operationStatus = StorageOperationStatus.PARENT_RESOURCE_NOT_FOUND;
 640                 }
 641                 log.debug("Error when fetching parent resource {}, error: {}", derivedFrom, operationStatus);
 642                 ActionStatus convertFromStorageResponse = componentsUtils.convertFromStorageResponse(operationStatus);
 643                 BeEcompErrorManager.getInstance().logBeComponentMissingError("Import TOSCA YAML", "resource", derivedFrom);
 644                 throw new ByActionStatusComponentException(convertFromStorageResponse, derivedFrom);
 645             }
 646             derivedFromResource = latestByToscaResourceName.left().value();
 647         }
 648         return derivedFromResource;
 649     }
 650
 651     private void setCapabilities(Map<String, Object> toscaJson, Resource resource,
 652                                  Resource parentResource) {// Note that parentResource can be null
 653         Either<Map<String, Object>, ResultStatusEnum> toscaCapabilities = ImportUtils
 654             .findFirstToscaMapElement(toscaJson, ToscaTagNamesEnum.CAPABILITIES);
 655         if (toscaCapabilities.isLeft()) {
 656             Map<String, Object> jsonCapabilities = toscaCapabilities.left().value();
 657             Map<String, List<CapabilityDefinition>> moduleCapabilities = new HashMap<>();
 658             Iterator<Entry<String, Object>> capabilitiesNameValue = jsonCapabilities.entrySet().iterator();
 659             Set<String> capNames = new HashSet<>();
 660             // Getting flattened list of capabilities of parent node - cap name
 661
 662             // to cap type
 663             Map<String, String> capName2TypeMap = getCapName2Type(parentResource);
 664             while (capabilitiesNameValue.hasNext()) {
 665                 Entry<String, Object> capabilityNameValue = capabilitiesNameValue.next();
 666                 // Validating that no req/cap duplicates exist in imported YAML
 667                 String capNameLowerCase = capabilityNameValue.getKey().toLowerCase();
 668                 if (capNames.contains(capNameLowerCase)) {
 669                     log.debug("More than one capability with same name {} (case-insensitive) in imported TOSCA file is invalid", capNameLowerCase);
 670                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "capability", capNameLowerCase);
 671                 }
 672                 capNames.add(capNameLowerCase);
 673                 CapabilityDefinition capabilityDef = createCapabilityFromImportFile(capabilityNameValue.getValue());
 674                 capabilityDef.setName(capabilityNameValue.getKey());
 675                 if (moduleCapabilities.containsKey(capabilityDef.getType())) {
 676                     moduleCapabilities.get(capabilityDef.getType()).add(capabilityDef);
 677                 } else {
 678                     List<CapabilityDefinition> list = new ArrayList<>();
 679                     list.add(capabilityDef);
 680                     moduleCapabilities.put(capabilityDef.getType(), list);
 681                 }
 682                 // Validating against req/cap of "derived from" node
 683                 Boolean validateVsParentCap = validateCapNameVsDerived(capName2TypeMap, capabilityDef.getType(), capabilityDef.getName());
 684                 if (!validateVsParentCap) {
 685                     // Here parentResource is for sure not null, so it's
 686
 687                     // null-safe
 688
 689                     // Check added to avoid sonar warning
 690                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 691                     log.debug("Capability with name {} already exists in parent {}", capabilityDef.getName(), parentResourceName);
 692                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "capability",
 693                         capabilityDef.getName().toLowerCase(), parentResourceName);
 694                 }
 695             }
 696             if (moduleCapabilities.size() > 0) {
 697                 resource.setCapabilities(moduleCapabilities);
 698             }
 699         }
 700     }
 701
 702     private Map<String, String> getCapName2Type(Resource parentResource) {
 703         Map<String, String> capName2type = new HashMap<>();
 704         if (parentResource != null) {
 705             Map<String, List<CapabilityDefinition>> capabilities = parentResource.getCapabilities();
 706             if (capabilities != null) {
 707                 for (List<CapabilityDefinition> capDefinitions : capabilities.values()) {
 708                     for (CapabilityDefinition capDefinition : capDefinitions) {
 709                         String nameLowerCase = capDefinition.getName().toLowerCase();
 710                         if (capName2type.get(nameLowerCase) != null) {
 711                             String parentResourceName = parentResource.getName();
 712                             log.debug("Resource with name {} has more than one capability with name {}, ignoring case", parentResourceName,
 713                                 nameLowerCase);
 714                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 715                                 "Parent resource " + parentResourceName + " of imported resource has one or more capabilities with name "
 716                                     + nameLowerCase, ErrorSeverity.ERROR);
 717                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 718                         }
 719                         capName2type.put(nameLowerCase, capDefinition.getType());
 720                     }
 721                 }
 722             }
 723         }
 724         return capName2type;
 725     }
 726
 727     private Map<String, String> getReqName2Type(Resource parentResource) {
 728         Map<String, String> reqName2type = new HashMap<>();
 729         if (parentResource != null) {
 730             Map<String, List<RequirementDefinition>> requirements = parentResource.getRequirements();
 731             if (requirements != null) {
 732                 for (List<RequirementDefinition> reqDefinitions : requirements.values()) {
 733                     for (RequirementDefinition reqDefinition : reqDefinitions) {
 734                         String nameLowerCase = reqDefinition.getName().toLowerCase();
 735                         if (reqName2type.get(nameLowerCase) != null) {
 736                             String parentResourceName = parentResource.getName();
 737                             log.debug("Resource with name {} has more than one requirement with name {}, ignoring case", parentResourceName,
 738                                 nameLowerCase);
 739                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 740                                 "Parent resource " + parentResourceName + " of imported resource has one or more requirements with name "
 741                                     + nameLowerCase, ErrorSeverity.ERROR);
 742                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 743                         }
 744                         reqName2type.put(nameLowerCase, reqDefinition.getCapability());
 745                     }
 746                 }
 747             }
 748         }
 749         return reqName2type;
 750     }
 751
 752     private Boolean validateCapNameVsDerived(Map<String, String> parentCapName2Type, String childCapabilityType, String reqCapName) {
 753         String capNameLowerCase = reqCapName.toLowerCase();
 754         log.trace("Validating capability {} vs parent resource", capNameLowerCase);
 755         String parentCapType = parentCapName2Type.get(capNameLowerCase);
 756         if (parentCapType != null) {
 757             if (childCapabilityType.equals(parentCapType)) {
 758                 log.debug("Capability with name {} is of same type {} for imported resource and its parent - this is OK", capNameLowerCase,
 759                     childCapabilityType);
 760                 return true;
 761             }
 762             Either<Boolean, StorageOperationStatus> capabilityTypeDerivedFrom = capabilityTypeOperation
 763                 .isCapabilityTypeDerivedFrom(childCapabilityType, parentCapType);
 764             if (capabilityTypeDerivedFrom.isRight()) {
 765                 log.debug("Couldn't check whether imported resource capability derives from its parent's capability");
 766                 throw new ByActionStatusComponentException(componentsUtils.convertFromStorageResponse(capabilityTypeDerivedFrom.right().value()));
 767             }
 768             return capabilityTypeDerivedFrom.left().value();
 769         }
 770         return true;
 771     }
 772
 773     private CapabilityDefinition createCapabilityFromImportFile(Object capabilityJson) {
 774         CapabilityDefinition capabilityDefinition = new CapabilityDefinition();
 775         if (capabilityJson instanceof String) {
 776             String capabilityJsonString = (String) capabilityJson;
 777             capabilityDefinition.setType(capabilityJsonString);
 778         } else if (capabilityJson instanceof Map) {
 779             Map<String, Object> capabilityJsonMap = (Map<String, Object>) capabilityJson;
 780             // Type
 781             if (capabilityJsonMap.containsKey(ToscaTagNamesEnum.TYPE.getElementName())) {
 782                 capabilityDefinition.setType((String) capabilityJsonMap.get(ToscaTagNamesEnum.TYPE.getElementName()));
 783             }
 784             // ValidSourceTypes
 785             if (capabilityJsonMap.containsKey(ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName())) {
 786                 capabilityDefinition
 787                     .setValidSourceTypes((List<String>) capabilityJsonMap.get(ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName()));
 788             }
 789             // ValidSourceTypes
 790             if (capabilityJsonMap.containsKey(ToscaTagNamesEnum.DESCRIPTION.getElementName())) {
 791                 capabilityDefinition.setDescription((String) capabilityJsonMap.get(ToscaTagNamesEnum.DESCRIPTION.getElementName()));
 792             }
 793             if (capabilityJsonMap.containsKey(ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 794                 List<Object> occurrencesList = (List) capabilityJsonMap.get(ToscaTagNamesEnum.OCCURRENCES.getElementName());
 795                 validateOccurrences(occurrencesList);
 796                 capabilityDefinition.setMinOccurrences(occurrencesList.get(0).toString());
 797                 capabilityDefinition.setMaxOccurrences(occurrencesList.get(1).toString());
 798             }
 799             if (capabilityJsonMap.containsKey(ToscaTagNamesEnum.PROPERTIES.getElementName())) {
 800                 Either<Map<String, PropertyDefinition>, ResultStatusEnum> propertiesRes = ImportUtils.getProperties(capabilityJsonMap);
 801                 if (propertiesRes.isRight()) {
 802                     throw new ByActionStatusComponentException(ActionStatus.PROPERTY_NOT_FOUND);
 803                 } else {
 804                     propertiesRes.left().value().entrySet().stream().forEach(e -> e.getValue().setName(e.getKey().toLowerCase()));
 805                     List<ComponentInstanceProperty> capabilityProperties = propertiesRes.left().value().values().stream()
 806                         .map(p -> new ComponentInstanceProperty(p, p.getDefaultValue(), null)).collect(Collectors.toList());
 807                     capabilityDefinition.setProperties(capabilityProperties);
 808                 }
 809             }
 810         } else if (!(capabilityJson instanceof List)) {
 811             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 812         }
 813         return capabilityDefinition;
 814     }
 815
 816     private void handleImportResourceException(UploadResourceInfo resourceMetaData, User user, boolean isNormative, RuntimeException e) {
 817         ResponseFormat responseFormat;
 818         ComponentException newException;
 819         if (e instanceof ComponentException) {
 820             ComponentException componentException = (ComponentException) e;
 821             responseFormat = componentException.getResponseFormat();
 822             if (responseFormat == null) {
 823                 responseFormat = getResponseFormatManager().getResponseFormat(componentException.getActionStatus(), componentException.getParams());
 824             }
 825             newException = componentException;
 826         } else {
 827             responseFormat = getResponseFormatManager().getResponseFormat(ActionStatus.GENERAL_ERROR);
 828             newException = new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 829         }
 830         String payloadName = (resourceMetaData != null) ? resourceMetaData.getPayloadName() : "";
 831         BeEcompErrorManager.getInstance().logBeSystemError("Import Resource " + payloadName);
 832         log.debug("Error when importing resource from payload:{} Exception text: {}", payloadName, e.getMessage(), e);
 833         auditErrorImport(resourceMetaData, user, responseFormat, isNormative);
 834         throw newException;
 835     }
 836
 837     private void auditErrorImport(UploadResourceInfo resourceMetaData, User user, ResponseFormat errorResponseWrapper, boolean isNormative) {
 838         String version, lifeCycleState;
 839         if (isNormative) {
 840             version = TypeUtils.getFirstCertifiedVersionVersion();
 841             lifeCycleState = LifecycleStateEnum.CERTIFIED.name();
 842         } else {
 843             version = "";
 844             lifeCycleState = LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT.name();
 845         }
 846         String message = "";
 847         if (errorResponseWrapper.getMessageId() != null) {
 848             message = errorResponseWrapper.getMessageId() + ": ";
 849         }
 850         message += errorResponseWrapper.getFormattedMessage();
 851         AuditEventFactory factory = new AuditImportResourceAdminEventFactory(
 852             CommonAuditData.newBuilder().status(errorResponseWrapper.getStatus()).description(message).requestId(ThreadLocalsHolder.getUuid())
 853                 .build(), new ResourceCommonInfo(resourceMetaData.getName(), ComponentTypeEnum.RESOURCE.getValue()),
 854             ResourceVersionInfo.newBuilder().state(lifeCycleState).version(version).build(),
 855             ResourceVersionInfo.newBuilder().state("").version("").build(), "", user, "");
 856         getAuditingManager().auditEvent(factory);
 857     }
 858
 859     private void setMetaDataFromJson(final UploadResourceInfo resourceMetaData, final Resource resource) {
 860         this.populateResourceMetadata(resourceMetaData, resource);
 861         resource.setCreatorUserId(resourceMetaData.getContactId());
 862         final String payloadData = resourceMetaData.getPayloadData();
 863         if (payloadData != null) {
 864             resource.setToscaVersion(getToscaVersion(payloadData));
 865         }
 866         final List<CategoryDefinition> categories = resourceMetaData.getCategories();
 867         calculateResourceIsAbstract(resource, categories);
 868     }
 869
 870     private Map<String, Object> decodePayload(final String payloadData) {
 871         final String decodedPayload = new String(Base64.decodeBase64(payloadData));
 872         return (Map<String, Object>) new Yaml().load(decodedPayload);
 873     }
 874
 875     private String getToscaVersion(final String payloadData) {
 876         final Map<String, Object> mappedToscaTemplate = decodePayload(payloadData);
 877         final Either<String, ResultStatusEnum> findFirstToscaStringElement = ImportUtils
 878             .findFirstToscaStringElement(mappedToscaTemplate, ToscaTagNamesEnum.TOSCA_VERSION);
 879         if (findFirstToscaStringElement.isLeft()) {
 880             return findFirstToscaStringElement.left().value();
 881         } else {
 882             return null;
 883         }
 884     }
 885
 886     private void calculateResourceIsAbstract(Resource resource, List<CategoryDefinition> categories) {
 887         if (categories != null && !categories.isEmpty()) {
 888             CategoryDefinition categoryDef = categories.get(0);
 889             resource.setAbstract(false);
 890             if (categoryDef != null && categoryDef.getName() != null && categoryDef.getName().equals(Constants.ABSTRACT_CATEGORY_NAME)) {
 891                 SubCategoryDefinition subCategoryDef = categoryDef.getSubcategories().get(0);
 892                 if (subCategoryDef != null && subCategoryDef.getName().equals(Constants.ABSTRACT_SUBCATEGORY)) {
 893                     resource.setAbstract(true);
 894                 }
 895             }
 896         }
 897     }
 898
 899     private void setConstantMetaData(Resource resource, boolean shouldBeCertified) {
 900         String version;
 901         LifecycleStateEnum state;
 902         if (shouldBeCertified) {
 903             version = TypeUtils.getFirstCertifiedVersionVersion();
 904             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE;
 905         } else {
 906             version = ImportUtils.Constants.FIRST_NON_CERTIFIED_VERSION;
 907             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE_NOT_CERTIFIED_CHECKOUT;
 908         }
 909         resource.setVersion(version);
 910         resource.setLifecycleState(state);
 911         resource.setHighestVersion(ImportUtils.Constants.NORMATIVE_TYPE_HIGHEST_VERSION);
 912         resource.setVendorName(ImportUtils.Constants.VENDOR_NAME);
 913         resource.setVendorRelease(ImportUtils.Constants.VENDOR_RELEASE);
 914     }
 915
 916     private void validateOccurrences(List<Object> occurrensesList) {
 917         if (!ValidationUtils.validateListNotEmpty(occurrensesList)) {
 918             log.debug("Occurrenses list empty");
 919             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 920         }
 921         if (occurrensesList.size() < 2) {
 922             log.debug("Occurrenses list size not 2");
 923             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 924         }
 925         Object minObj = occurrensesList.get(0);
 926         Object maxObj = occurrensesList.get(1);
 927         Integer minOccurrences;
 928         Integer maxOccurrences;
 929         if (minObj instanceof Integer) {
 930             minOccurrences = (Integer) minObj;
 931         } else {
 932             log.debug("Invalid occurrenses format. low_bound occurrense must be Integer {}", minObj);
 933             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 934         }
 935         if (minOccurrences < 0) {
 936             log.debug("Invalid occurrenses format.low_bound occurrense negative {}", minOccurrences);
 937             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 938         }
 939         if (maxObj instanceof String) {
 940             if (!"UNBOUNDED".equals(maxObj)) {
 941                 log.debug("Invalid occurrenses format. Max occurrence is {}", maxObj);
 942                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 943             }
 944         } else {
 945             if (maxObj instanceof Integer) {
 946                 maxOccurrences = (Integer) maxObj;
 947             } else {
 948                 log.debug("Invalid occurrenses format.  Max occurrence is {}", maxObj);
 949                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 950             }
 951             if (maxOccurrences < 0 || maxOccurrences < minOccurrences) {
 952                 log.debug("Invalid occurrenses format.  min occurrence is {}, Max occurrence is {}", minOccurrences, maxOccurrences);
 953                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 954             }
 955         }
 956     }
 957
 958     public synchronized void init(ServletContext servletContext) {
 959         if (this.servletContext == null) {
 960             this.servletContext = servletContext;
 961             responseFormatManager = ResponseFormatManager.getInstance();
 962             resourceBusinessLogic = getResourceBL(servletContext);
 963         }
 964     }
 965
 966     public boolean isResourceExist(String resourceName) {
 967         return resourceBusinessLogic.isResourceExist(resourceName);
 968     }
 969
 970     private ResourceBusinessLogic getResourceBL(ServletContext context) {
 971         WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context
 972             .getAttribute(org.openecomp.sdc.common.api.Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
 973         WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
 974         return webApplicationContext.getBean(ResourceBusinessLogic.class);
 975     }
 976
 977     public ServletContext getServletContext() {
 978         return servletContext;
 979     }
 980
 981     public void setServletContext(ServletContext servletContext) {
 982         this.servletContext = servletContext;
 983     }
 984
 985     public AuditingManager getAuditingManager() {
 986         return auditingManager;
 987     }
 988
 989     @Autowired
 990     public void setAuditingManager(AuditingManager auditingManager) {
 991         this.auditingManager = auditingManager;
 992     }
 993
 994     public ResponseFormatManager getResponseFormatManager() {
 995         return responseFormatManager;
 996     }
 997
 998     public void setResponseFormatManager(ResponseFormatManager responseFormatManager) {
 999         this.responseFormatManager = responseFormatManager;
1000     }
1001
1002     public ResourceBusinessLogic getResourceBusinessLogic() {
1003         return resourceBusinessLogic;
1004     }
1005
1006     @Autowired
1007     public void setResourceBusinessLogic(ResourceBusinessLogic resourceBusinessLogic) {
1008         this.resourceBusinessLogic = resourceBusinessLogic;
1009     }
1010
1011     public IGraphLockOperation getGraphLockOperation() {
1012         return graphLockOperation;
1013     }
1014
1015     @Autowired
1016     public void setGraphLockOperation(IGraphLockOperation graphLockOperation) {
1017         this.graphLockOperation = graphLockOperation;
1018     }
1019
1020     private List<DataTypeDefinition> extractDataTypeFromJson(final ResourceBusinessLogic resourceBusinessLogic,
1021                                                              final Map<String, Object> foundElements,
1022                                                              final String model) {
1023         final List<DataTypeDefinition> dataTypeDefinitionList = new ArrayList<>();
1024         if (MapUtils.isNotEmpty(foundElements)) {
1025             final Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypeCacheAll =
1026                 resourceBusinessLogic.applicationDataTypeCache.getAll(model);
1027             if (dataTypeCacheAll.isLeft()) {
1028                 for (final Entry<String, Object> attributeNameValue : foundElements.entrySet()) {
1029                     final Object value = attributeNameValue.getValue();
1030                     if (value instanceof Map) {
1031                         final DataTypeDefinition dataTypeDefinition = createDataTypeDefinitionWithName(attributeNameValue);
1032                         final DataTypeDefinition dataTypeDefinitionParent = dataTypeCacheAll.left().value()
1033                             .get(dataTypeDefinition.getDerivedFromName());
1034                         dataTypeDefinition.setDerivedFrom(dataTypeDefinitionParent);
1035                         dataTypeDefinitionList.add(dataTypeDefinition);
1036                     } else {
1037                         dataTypeDefinitionList.add(createDataType(String.valueOf(value)));
1038                     }
1039                 }
1040             }
1041         }
1042         return dataTypeDefinitionList;
1043     }
1044 }