catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/InterfaceLifecycleTypeImportManager.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 package org.openecomp.sdc.be.components.impl;
  21
  22 import java.util.ArrayList;
  23 import java.util.Arrays;
  24 import java.util.Collections;
  25 import java.util.HashMap;
  26 import java.util.Iterator;
  27 import java.util.List;
  28 import java.util.Map;
  29 import java.util.Map.Entry;
  30 import java.util.Optional;
  31 import java.util.stream.Collectors;
  32 import java.util.stream.Stream;
  33
  34 import javax.annotation.Resource;
  35
  36 import org.apache.commons.collections.MapUtils;
  37 import org.apache.commons.lang3.StringUtils;
  38 import org.openecomp.sdc.be.dao.api.ActionStatus;
  39 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
  40 import org.openecomp.sdc.be.impl.ComponentsUtils;
  41 import org.openecomp.sdc.be.model.InterfaceDefinition;
  42 import org.openecomp.sdc.be.model.Model;
  43 import org.openecomp.sdc.be.model.Operation;
  44 import org.openecomp.sdc.be.model.normatives.ElementTypeEnum;
  45 import org.openecomp.sdc.be.model.operations.api.IInterfaceLifecycleOperation;
  46 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  47 import org.openecomp.sdc.be.model.operations.impl.ModelOperation;
  48 import org.openecomp.sdc.be.utils.TypeUtils.ToscaTagNamesEnum;
  49 import org.openecomp.sdc.common.log.wrappers.Logger;
  50 import org.openecomp.sdc.exception.ResponseFormat;
  51 import org.springframework.stereotype.Component;
  52
  53 import fj.data.Either;
  54
  55 @Component("interfaceLifecycleTypeImportManager")
  56 public class InterfaceLifecycleTypeImportManager {
  57
  58     private static final Logger log = Logger.getLogger(InterfaceLifecycleTypeImportManager.class);
  59     @Resource
  60     private IInterfaceLifecycleOperation interfaceLifecycleOperation;
  61     @Resource
  62     private ComponentsUtils componentsUtils;
  63     @Resource
  64     private CommonImportManager commonImportManager;
  65     @Resource
  66     private ModelOperation modelOperation;
  67
  68     public Either<List<InterfaceDefinition>, ResponseFormat> createLifecycleTypes(String interfaceLifecycleTypesYml, final String modelName,
  69                                                                                   final boolean includeToModelDefaultImports) {
  70         Either<List<InterfaceDefinition>, ActionStatus> interfaces = createInterfaceTypeFromYml(interfaceLifecycleTypesYml, modelName);
  71         if (interfaces.isRight()) {
  72             ActionStatus status = interfaces.right().value();
  73             ResponseFormat responseFormat = componentsUtils.getResponseFormatByGroupType(status, null);
  74             return Either.right(responseFormat);
  75         }
  76         final Either<List<InterfaceDefinition>, ResponseFormat> elementTypes = createInterfacesByDao(interfaces.left().value());
  77         if (includeToModelDefaultImports && StringUtils.isNotEmpty(modelName)) {
  78             commonImportManager.addTypesToDefaultImports(ElementTypeEnum.INTERFACE_LIFECYCLE_TYPE, interfaceLifecycleTypesYml, modelName);
  79         }
  80         return elementTypes;
  81     }
  82
  83     private Either<List<InterfaceDefinition>, ActionStatus> createInterfaceTypeFromYml(final String interfaceTypesYml, final String modelName) {
  84         final Either<List<InterfaceDefinition>, ActionStatus> interfaceTypes = commonImportManager.createElementTypesFromYml(interfaceTypesYml, this::createInterfaceDefinition);
  85         if (interfaceTypes.isLeft() && StringUtils.isNotEmpty(modelName)){
  86             final Optional<Model> modelOptional = modelOperation.findModelByName(modelName);
  87             if (modelOptional.isPresent()) {
  88                 interfaceTypes.left().value().forEach(interfaceType -> interfaceType.setModel(modelName));
  89                 return interfaceTypes;
  90             }
  91             return Either.right(ActionStatus.INVALID_MODEL);
  92         }
  93         return interfaceTypes;
  94     }
  95
  96     private Either<List<InterfaceDefinition>, ResponseFormat> createInterfacesByDao(List<InterfaceDefinition> interfacesToCreate) {
  97         List<InterfaceDefinition> createdInterfaces = new ArrayList<>();
  98         Either<List<InterfaceDefinition>, ResponseFormat> eitherResult = Either.left(createdInterfaces);
  99         Iterator<InterfaceDefinition> interfaceItr = interfacesToCreate.iterator();
 100         boolean stopDao = false;
 101         while (interfaceItr.hasNext() && !stopDao) {
 102             InterfaceDefinition interfaceDef = interfaceItr.next();
 103             log.info("send interfaceDefinition {} to dao for create", interfaceDef.getType());
 104             Either<InterfaceDefinition, StorageOperationStatus> dataModelResponse = interfaceLifecycleOperation.createInterfaceType(interfaceDef);
 105             if (dataModelResponse.isRight()) {
 106                 log.info("failed to create interface : {}  error: {}", interfaceDef.getType(), dataModelResponse.right().value().name());
 107                 if (dataModelResponse.right().value() != StorageOperationStatus.SCHEMA_VIOLATION) {
 108                     ResponseFormat responseFormat = componentsUtils
 109                         .getResponseFormat(componentsUtils.convertFromStorageResponseForLifecycleType(dataModelResponse.right().value()),
 110                             interfaceDef.getType());
 111                     eitherResult = Either.right(responseFormat);
 112                     stopDao = true;
 113                 }
 114             } else {
 115                 createdInterfaces.add(dataModelResponse.left().value());
 116             }
 117             if (!interfaceItr.hasNext()) {
 118                 log.info("lifecycle types were created successfully!!!");
 119             }
 120         }
 121         return eitherResult;
 122     }
 123
 124     private InterfaceDefinition createInterfaceDefinition(final String interfaceDefinition, final Map<String, Object> toscaJson) {
 125         final InterfaceDefinition interfaceDef = new InterfaceDefinition();
 126         interfaceDef.setType(interfaceDefinition);
 127         final Object descriptionObj = toscaJson.get(ToscaTagNamesEnum.DESCRIPTION.getElementName());
 128         if (descriptionObj instanceof String) {
 129             interfaceDef.setDescription((String) descriptionObj);
 130         }
 131         final Object derivedFromObj = toscaJson.get(ToscaTagNamesEnum.DERIVED_FROM.getElementName());
 132         if (derivedFromObj instanceof String) {
 133             interfaceDef.setDerivedFrom((String) derivedFromObj);
 134         }
 135         final Object versionObj = toscaJson.get(ToscaTagNamesEnum.VERSION.getElementName());
 136         if (versionObj instanceof String) {
 137             interfaceDef.setVersion((String) versionObj);
 138         }
 139         final Object metadataObj = toscaJson.get(ToscaTagNamesEnum.METADATA.getElementName());
 140         if (metadataObj instanceof Map) {
 141             interfaceDef.setToscaPresentationValue(JsonPresentationFields.METADATA, metadataObj);
 142         }
 143         final Map<String, Object> operationsMap;
 144         if (toscaJson.containsKey(ToscaTagNamesEnum.OPERATIONS.getElementName())) {
 145             operationsMap = (Map<String, Object>) toscaJson.get(ToscaTagNamesEnum.OPERATIONS.getElementName());
 146         } else {
 147             final List<String> entitySchemaEntryList = Arrays
 148                 .asList(ToscaTagNamesEnum.DERIVED_FROM.getElementName(), ToscaTagNamesEnum.DESCRIPTION.getElementName(),
 149                     ToscaTagNamesEnum.VERSION.getElementName(), ToscaTagNamesEnum.METADATA.getElementName(),
 150                     ToscaTagNamesEnum.INPUTS.getElementName(), ToscaTagNamesEnum.NOTIFICATIONS.getElementName());
 151
 152             Stream<Entry<String, Object>> oldFormatOperations =  toscaJson.entrySet().stream().filter(interfaceEntry -> !entitySchemaEntryList.contains(interfaceEntry.getKey()));
 153             operationsMap = new HashMap<>();
 154             oldFormatOperations.forEach(entry -> operationsMap.put(entry.getKey(), entry.getValue()));
 155         }
 156         interfaceDef.setOperationsMap(handleOperations(operationsMap));
 157         return interfaceDef;
 158     }
 159
 160     private Map<String, Operation> handleOperations(final Map<String, Object> operationsToscaEntry) {
 161         if (MapUtils.isEmpty(operationsToscaEntry)) {
 162             return Collections.emptyMap();
 163         }
 164         return operationsToscaEntry.entrySet().stream()
 165             .collect(Collectors.toMap(Entry::getKey, operationEntry -> createOperation((Map<String, Object>) operationEntry.getValue())));
 166     }
 167
 168     private Operation createOperation(final Map<String, Object> toscaOperationMap) {
 169         if (toscaOperationMap == null) {
 170             return new Operation();
 171         }
 172         final Operation operation = new Operation();
 173         operation.setDescription((String) toscaOperationMap.get(ToscaTagNamesEnum.DESCRIPTION.getElementName()));
 174         return operation;
 175     }
 176 }