catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CommonCsarGenerator.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2023 Nordix Foundation. 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.tosca;
  21
  22 import static org.openecomp.sdc.be.dao.api.ActionStatus.ARTIFACT_PAYLOAD_NOT_FOUND_DURING_CSAR_CREATION;
  23 import static org.openecomp.sdc.be.dao.api.ActionStatus.ERROR_DURING_CSAR_CREATION;
  24 import static org.openecomp.sdc.be.tosca.ComponentCache.MergeStrategy.overwriteIfSameVersions;
  25 import static org.openecomp.sdc.be.tosca.FJToVavrHelper.Try0.fromEither;
  26 import static org.openecomp.sdc.be.tosca.FJToVavrHelper.Try0.javaListToVavrList;
  27 import static org.openecomp.sdc.common.api.Constants.ADDITIONAL_TYPE_DEFINITIONS;
  28
  29 import com.google.common.primitives.Bytes;
  30 import fj.F;
  31 import fj.data.Either;
  32 import io.vavr.Tuple2;
  33 import io.vavr.control.Try;
  34 import java.io.BufferedOutputStream;
  35 import java.io.ByteArrayInputStream;
  36 import java.io.File;
  37 import java.io.IOException;
  38 import java.nio.charset.StandardCharsets;
  39 import java.nio.file.Path;
  40 import java.nio.file.Paths;
  41 import java.text.SimpleDateFormat;
  42 import java.util.ArrayList;
  43 import java.util.Collections;
  44 import java.util.Date;
  45 import java.util.EnumMap;
  46 import java.util.HashMap;
  47 import java.util.HashSet;
  48 import java.util.List;
  49 import java.util.Map;
  50 import java.util.Map.Entry;
  51 import java.util.Objects;
  52 import java.util.Optional;
  53 import java.util.Set;
  54 import java.util.TimeZone;
  55 import java.util.function.Function;
  56 import java.util.function.Predicate;
  57 import java.util.function.Supplier;
  58 import java.util.regex.Matcher;
  59 import java.util.regex.Pattern;
  60 import java.util.stream.Collectors;
  61 import java.util.stream.Stream;
  62 import java.util.zip.ZipEntry;
  63 import java.util.zip.ZipInputStream;
  64 import java.util.zip.ZipOutputStream;
  65 import org.apache.commons.collections.CollectionUtils;
  66 import org.apache.commons.collections.MapUtils;
  67 import org.apache.commons.io.output.ByteArrayOutputStream;
  68 import org.apache.commons.lang.StringUtils;
  69 import org.apache.commons.lang3.tuple.ImmutableTriple;
  70 import org.apache.commons.lang3.tuple.Triple;
  71 import org.apache.commons.text.WordUtils;
  72 import org.onap.sdc.tosca.services.YamlUtil;
  73 import org.openecomp.sdc.be.components.impl.exceptions.ByResponseFormatComponentException;
  74 import org.openecomp.sdc.be.config.CategoryBaseTypeConfig;
  75 import org.openecomp.sdc.be.config.ConfigurationManager;
  76 import org.openecomp.sdc.be.dao.api.ActionStatus;
  77 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
  78 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
  79 import org.openecomp.sdc.be.dao.cassandra.SdcSchemaFilesCassandraDao;
  80 import org.openecomp.sdc.be.data.model.ToscaImportByModel;
  81 import org.openecomp.sdc.be.datatypes.components.ResourceMetadataDataDefinition;
  82 import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;
  83 import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
  84 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  85 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
  86 import org.openecomp.sdc.be.impl.ComponentsUtils;
  87 import org.openecomp.sdc.be.model.ArtifactDefinition;
  88 import org.openecomp.sdc.be.model.Component;
  89 import org.openecomp.sdc.be.model.ComponentInstance;
  90 import org.openecomp.sdc.be.model.InterfaceDefinition;
  91 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  92 import org.openecomp.sdc.be.model.Resource;
  93 import org.openecomp.sdc.be.model.Service;
  94 import org.openecomp.sdc.be.model.category.CategoryDefinition;
  95 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  96 import org.openecomp.sdc.be.model.jsonjanusgraph.utils.ModelConverter;
  97 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  98 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  99 import org.openecomp.sdc.be.model.operations.impl.ModelOperation;
 100 import org.openecomp.sdc.be.plugins.CsarEntryGenerator;
 101 import org.openecomp.sdc.be.resources.data.DAOArtifactData;
 102 import org.openecomp.sdc.be.tosca.utils.OperationArtifactUtil;
 103 import org.openecomp.sdc.be.utils.TypeUtils;
 104 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
 105 import org.openecomp.sdc.common.api.ArtifactTypeEnum;
 106 import org.openecomp.sdc.common.impl.ExternalConfiguration;
 107 import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
 108 import org.openecomp.sdc.common.util.GeneralUtility;
 109 import org.openecomp.sdc.common.zip.ZipUtils;
 110 import org.openecomp.sdc.exception.ResponseFormat;
 111 import org.slf4j.Logger;
 112 import org.slf4j.LoggerFactory;
 113 import org.springframework.beans.factory.annotation.Autowired;
 114 import org.yaml.snakeyaml.DumperOptions;
 115 import org.yaml.snakeyaml.DumperOptions.FlowStyle;
 116 import org.yaml.snakeyaml.Yaml;
 117
 118 /**
 119  * Generates a Network Service CSAR based on a SERVICE component and wraps it in a SDC CSAR entry.
 120  */
 121 @org.springframework.stereotype.Component("commonCsarGenerator")
 122 public class CommonCsarGenerator {
 123
 124     private static final Logger LOGGER = LoggerFactory.getLogger(CommonCsarGenerator.class);
 125     public static final String ARTIFACTS_PATH = "Artifacts/";
 126     private static final String RESOURCES_PATH = "Resources/";
 127     private static final String PATH_DELIMITER = "/";
 128     private static final String SERVICE_MANIFEST = "NS.mf";
 129     private static final String ARTIFACT_NAME_UNIQUE_ID = "ArtifactName {}, unique ID {}";
 130     private static final String TOSCA_META_PATH_FILE_NAME = "TOSCA-Metadata/TOSCA.meta";
 131     private static final String TOSCA_META_VERSION = "1.0";
 132     private static final String CSAR_VERSION = "1.1";
 133     private static final String SDC_VERSION = ExternalConfiguration.getAppVersion();
 134     public static final String NODES_YML = "nodes.yml";
 135     private static final String CONFORMANCE_LEVEL = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
 136     private final ToscaOperationFacade toscaOperationFacade;
 137     private final ComponentsUtils componentsUtils;
 138     private final ToscaExportHandler toscaExportUtils;
 139     private final List<CsarEntryGenerator> generators;
 140     private final ArtifactCassandraDao artifactCassandraDao;
 141     private final String versionFirstThreeOctets;
 142     private final SdcSchemaFilesCassandraDao sdcSchemaFilesCassandraDao;
 143     private final ModelOperation modelOperation;
 144
 145     @Autowired
 146     public CommonCsarGenerator(
 147         final ToscaOperationFacade toscaOperationFacade,
 148         final ComponentsUtils componentsUtils,
 149         final ToscaExportHandler toscaExportUtils,
 150         final List<CsarEntryGenerator> generators,
 151         final ArtifactCassandraDao artifactCassandraDao,
 152         final SdcSchemaFilesCassandraDao sdcSchemaFilesCassandraDao,
 153         final ModelOperation modelOperation) {
 154         this.toscaOperationFacade = toscaOperationFacade;
 155         this.componentsUtils = componentsUtils;
 156         this.toscaExportUtils = toscaExportUtils;
 157         this.generators = generators;
 158         this.artifactCassandraDao = artifactCassandraDao;
 159         this.versionFirstThreeOctets = readVersionFirstThreeOctets();
 160         this.sdcSchemaFilesCassandraDao = sdcSchemaFilesCassandraDao;
 161         this.modelOperation = modelOperation;
 162     }
 163
 164     private String readVersionFirstThreeOctets() {
 165         if (StringUtils.isEmpty(SDC_VERSION)) {
 166             return "";
 167         }
 168         // change regex to avoid DoS sonar issue
 169         Matcher matcher = Pattern.compile("(?!\\.)(\\d{1,9}(\\.\\d{1,9}){1,9})(?![\\d\\.])").matcher(SDC_VERSION);
 170         matcher.find();
 171         return matcher.group(0);
 172     }
 173
 174     /**
 175      * Generates a Network Service CSAR based on a SERVICE component that has category configured in
 176      * CategoriesToGenerateNsd enum and wraps it in a SDC CSAR entry.
 177      *
 178      * @param component the component to create the NS CSAR from
 179      * @return an entry to be added in the Component CSAR by SDC
 180      */
 181     public Either<ZipOutputStream, ResponseFormat> generateCsarZip(Component component,
 182                                                                    boolean getFromCS,
 183                                                                    ZipOutputStream zip,
 184                                                                    boolean isInCertificationRequest,
 185                                                                    boolean isAsdPackage,
 186                                                                    String definitionsPath,
 187                                                                    boolean addDependencies,
 188                                                                    boolean isSkipImports) throws IOException {
 189         ArtifactDefinition artifactDef = component.getToscaArtifacts().get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 190         Either<ToscaRepresentation, ResponseFormat> toscaRepresentation = fetchToscaRepresentation(component, getFromCS, artifactDef, isSkipImports);
 191
 192         // This should not be done but in order to keep the refactoring small enough we stop here.
 193         // TODO: Refactor the rest of this function
 194         byte[] mainYaml;
 195         List<Triple<String, String, Component>> dependencies;
 196         if (toscaRepresentation.isLeft()) {
 197             mainYaml = toscaRepresentation.left().value().getMainYaml();
 198             dependencies = toscaRepresentation.left().value().getDependencies().getOrElse(new ArrayList<>());
 199         } else {
 200             return Either.right(toscaRepresentation.right().value());
 201         }
 202         final String fileName = artifactDef.getArtifactName();
 203         final byte[] toscaBlock0Byte =
 204             createToscaBlock0(TOSCA_META_VERSION, CSAR_VERSION, component.getCreatorFullName(), fileName, isAsdPackage, definitionsPath).getBytes();
 205         zip.putNextEntry(new ZipEntry(TOSCA_META_PATH_FILE_NAME));
 206         zip.write(toscaBlock0Byte);
 207         zip.putNextEntry(new ZipEntry(definitionsPath + fileName));
 208         zip.write(mainYaml);
 209         LifecycleStateEnum lifecycleState = component.getLifecycleState();
 210         if (addDependencies) {
 211             addServiceMf(component, zip, lifecycleState, isInCertificationRequest, fileName, mainYaml, definitionsPath);
 212             //US798487 - Abstraction of complex types
 213             if (hasToWriteComponentSubstitutionType(component)) {
 214                 LOGGER.debug("Component {} is complex - generating abstract type for it..", component.getName());
 215                 dependencies.addAll(writeComponentInterface(component, zip, fileName, definitionsPath));
 216             }
 217             //UID <cassandraId,filename,component>
 218             Either<ZipOutputStream, ResponseFormat> zipOutputStreamOrResponseFormat =
 219                 getZipOutputStreamResponseFormatEither(zip, dependencies, definitionsPath);
 220             if (zipOutputStreamOrResponseFormat != null && zipOutputStreamOrResponseFormat.isRight()) {
 221                 return zipOutputStreamOrResponseFormat;
 222             }
 223         }
 224         if (component.getModel() == null) {
 225             //retrieve SDC.zip from Cassandra
 226             Either<byte[], ResponseFormat> latestSchemaFiles = getLatestSchemaFilesFromCassandra();
 227             if (latestSchemaFiles.isRight()) {
 228                 LOGGER.error("Error retrieving SDC Schema files from cassandra");
 229                 return Either.right(latestSchemaFiles.right().value());
 230             }
 231             final byte[] schemaFileZip = latestSchemaFiles.left().value();
 232             final List<String> nodesFromPackage = findNonRootNodesFromPackage(dependencies);
 233             //add files from retrieved SDC.zip to Definitions folder in CSAR
 234             addSchemaFilesFromCassandra(zip, schemaFileZip, nodesFromPackage, definitionsPath);
 235         } else {
 236             //retrieve schema files by model from Cassandra
 237             addSchemaFilesByModel(zip, component.getModel(), definitionsPath, addDependencies,
 238                 dependencies.stream().map(d -> d.getRight()).collect(Collectors.toList()));
 239         }
 240         Either<CsarDefinition, ResponseFormat> collectedComponentCsarDefinition = collectComponentCsarDefinition(component);
 241         if (collectedComponentCsarDefinition.isRight()) {
 242             return Either.right(collectedComponentCsarDefinition.right().value());
 243         }
 244         if (generators != null) {
 245             for (CsarEntryGenerator generator : generators) {
 246                 LOGGER.debug("Invoking CsarEntryGenerator: {}", generator.getClass().getName());
 247                 for (Map.Entry<String, byte[]> pluginGeneratedFile : generator.generateCsarEntries(component).entrySet()) {
 248                     zip.putNextEntry(new ZipEntry(pluginGeneratedFile.getKey()));
 249                     zip.write(pluginGeneratedFile.getValue());
 250                 }
 251             }
 252         }
 253         return writeAllFilesToCsar(component, collectedComponentCsarDefinition.left().value(), zip, isInCertificationRequest);
 254     }
 255
 256     private Either<ToscaRepresentation, ResponseFormat> fetchToscaRepresentation(Component component, boolean getFromCS,
 257                                                                                  ArtifactDefinition artifactDef, boolean isSkipImports) {
 258         LifecycleStateEnum lifecycleState = component.getLifecycleState();
 259         boolean shouldBeFetchedFromCassandra =
 260             getFromCS || !(lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKIN || lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT);
 261         Either<ToscaRepresentation, ResponseFormat> toscaRepresentation =
 262             shouldBeFetchedFromCassandra ? fetchToscaRepresentation(artifactDef) : generateToscaRepresentation(component, isSkipImports);
 263         return toscaRepresentation.left()
 264             .bind(iff(myd -> !myd.getDependencies().isDefined(), myd -> fetchToscaTemplateDependencies(myd.getMainYaml(), component)));
 265     }
 266
 267     private Either<ToscaRepresentation, ResponseFormat> fetchToscaTemplateDependencies(byte[] mainYml, Component component) {
 268         return toscaExportUtils.getDependencies(component).right().map(toscaError -> {
 269             LOGGER.debug("Failed to retrieve dependencies for component {}, error {}", component.getUniqueId(), toscaError);
 270             return componentsUtils.getResponseFormat(componentsUtils.convertFromToscaError(toscaError));
 271         }).left().map(tt -> ToscaRepresentation.make(mainYml, tt));
 272     }
 273
 274     private Either<ToscaRepresentation, ResponseFormat> fetchToscaRepresentation(ArtifactDefinition artifactDef) {
 275         return getFromCassandra(artifactDef.getEsId()).right().map(as -> {
 276             LOGGER.debug(ARTIFACT_NAME_UNIQUE_ID, artifactDef.getArtifactName(), artifactDef.getUniqueId());
 277             return componentsUtils.getResponseFormat(as);
 278         }).left().map(ToscaRepresentation::make);
 279     }
 280
 281     private Either<byte[], ActionStatus> getFromCassandra(String cassandraId) {
 282         return artifactCassandraDao.getArtifact(cassandraId).right().map(operationstatus -> {
 283             LOGGER.info("Failed to fetch artifact from Cassandra by id {} error {}.", cassandraId, operationstatus);
 284             StorageOperationStatus storageStatus = DaoStatusConverter.convertCassandraStatusToStorageStatus(operationstatus);
 285             return componentsUtils.convertFromStorageResponse(storageStatus);
 286         }).left().map(DAOArtifactData::getDataAsArray);
 287     }
 288
 289     private static <L, R> F<L, Either<L, R>> iff(Predicate<L> p, Function<L, Either<L, R>> ifTrue) {
 290         return l -> p.test(l) ? ifTrue.apply(l) : Either.left(l);
 291     }
 292
 293     private static <A, B> F<A, B> iff(Predicate<A> p, Supplier<B> s, Function<A, B> orElse) {
 294         return a -> p.test(a) ? s.get() : orElse.apply(a);
 295     }
 296
 297     private void addServiceMf(Component component, ZipOutputStream zip, LifecycleStateEnum lifecycleState, boolean isInCertificationRequest,
 298                               String fileName, byte[] mainYaml, String definitionsPath) throws IOException {
 299         // add mf
 300         if ((component.getComponentType() == ComponentTypeEnum.SERVICE) && (lifecycleState != LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT)) {
 301             String serviceName = component.getName();
 302             String createdBy = component.getCreatorUserId();
 303             String serviceVersion;
 304             if (isInCertificationRequest) {
 305                 int tmp = Integer.valueOf(component.getVersion().split("\\.")[0]) + 1;
 306                 serviceVersion = String.valueOf(tmp) + ".0";
 307             } else {
 308                 serviceVersion = component.getVersion();
 309             }
 310             SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss'Z'");
 311             format.setTimeZone(TimeZone.getTimeZone("UTC"));
 312             Date date = new Date();
 313             String releaseTime = format.format(date);
 314             if (component.getCategories() == null || component.getCategories().get(0) == null) {
 315                 return;
 316             }
 317             String serviceType = component.getCategories().get(0).getName();
 318             String description = component.getDescription();
 319             String serviceTemplate = definitionsPath + fileName;
 320             String hash = GeneralUtility.calculateMD5Base64EncodedByByteArray(mainYaml);
 321             String nsMfBlock0 = createNsMfBlock0(serviceName, createdBy, serviceVersion, releaseTime, serviceType, description, serviceTemplate,
 322                 hash);
 323             byte[] nsMfBlock0Byte = nsMfBlock0.getBytes();
 324             zip.putNextEntry(new ZipEntry(SERVICE_MANIFEST));
 325             zip.write(nsMfBlock0Byte);
 326         }
 327     }
 328
 329     private String createNsMfBlock0(String serviceName, String createdBy, String serviceVersion, String releaseTime, String serviceType,
 330                                     String description, String serviceTemplate, String hash) {
 331         final String block0template = "metadata??\n" + "ns_product_name: %s\n" + "ns_provider_id: %s\n" + "ns_package_version: %s\n" +
 332             "ns_release_data_time: %s\n" + "ns_type: %s\n" + "ns_package_description: %s\n\n" + "Source: %s\n" + "Algorithm: MD5\n" + "Hash: %s\n\n";
 333         return String.format(block0template, serviceName, createdBy, serviceVersion, releaseTime, serviceType, description, serviceTemplate, hash);
 334     }
 335
 336     private boolean hasToWriteComponentSubstitutionType(final Component component) {
 337         final Map<String, CategoryBaseTypeConfig> serviceNodeTypesConfig =
 338             ConfigurationManager.getConfigurationManager().getConfiguration().getServiceBaseNodeTypes();
 339         List<CategoryDefinition> categories = component.getCategories();
 340         if (CollectionUtils.isNotEmpty(categories) && MapUtils.isNotEmpty(serviceNodeTypesConfig)
 341             && serviceNodeTypesConfig.get(categories.get(0).getName()) != null) {
 342             boolean doNotExtendBaseType = serviceNodeTypesConfig.get(categories.get(0).getName()).isDoNotExtendBaseType();
 343             if (doNotExtendBaseType) {
 344                 return false;
 345             }
 346         }
 347         if (component instanceof Service) {
 348             return !ModelConverter.isAtomicComponent(component) && ((Service) component).isSubstituteCandidate();
 349         }
 350         return !ModelConverter.isAtomicComponent(component);
 351     }
 352
 353     private Either<ZipOutputStream, ResponseFormat> writeComponentInterface(Either<ToscaRepresentation, ToscaError> interfaceRepresentation,
 354                                                                             ZipOutputStream zip, String fileName, String definitionsPath) {
 355         // TODO: This should not be done but we need this to keep the refactoring small enough to be easily reviewable
 356         return writeComponentInterface(interfaceRepresentation, fileName, ZipWriter.live(zip), definitionsPath)
 357             .map(void0 -> Either.<ZipOutputStream, ResponseFormat>left(zip)).recover(th -> {
 358                 LOGGER.error("#writeComponentInterface - zip writing failed with error: ", th);
 359                 return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 360             }).get();
 361     }
 362
 363     private Try<Void> writeComponentInterface(
 364         Either<ToscaRepresentation, ToscaError> interfaceRepresentation, String fileName, ZipWriter zw, String definitionsPath) {
 365         Either<byte[], ToscaError> yml = interfaceRepresentation.left()
 366             .map(ToscaRepresentation::getMainYaml);
 367         return fromEither(yml, ToscaErrorException::new).flatMap(zw.write(definitionsPath + ToscaExportHandler.getInterfaceFilename(fileName)));
 368     }
 369
 370     private List<Triple<String, String, Component>> writeComponentInterface(final Component component, final ZipOutputStream zip,
 371                                                                             final String fileName, final String definitionsPath) {
 372         final Either<ToscaRepresentation, ToscaError> interfaceRepresentation = toscaExportUtils.exportComponentInterface(component, false);
 373         writeComponentInterface(interfaceRepresentation, zip, fileName, definitionsPath);
 374         return interfaceRepresentation.left().value().getDependencies().getOrElse(new ArrayList<>());
 375     }
 376
 377     private Either<ZipOutputStream, ResponseFormat> getZipOutputStreamResponseFormatEither(ZipOutputStream zip,
 378                                                                                            List<Triple<String, String, Component>> dependencies,
 379                                                                                            String definitionsPath)
 380         throws IOException {
 381         ComponentCache
 382             innerComponentsCache = ComponentCache.overwritable(overwriteIfSameVersions()).onMerge((oldValue, newValue) ->
 383             LOGGER.warn("Overwriting component invariantID {} of version {} with a newer version {}", oldValue.getId(),
 384                 oldValue.getComponentVersion(),
 385                 newValue.getComponentVersion()));
 386         if (dependencies != null && !dependencies.isEmpty()) {
 387             for (Triple<String, String, Component> d : dependencies) {
 388                 String cassandraId = d.getMiddle();
 389                 Component childComponent = d.getRight();
 390                 Either<byte[], ResponseFormat> entryData = getEntryData(cassandraId, childComponent).right().map(componentsUtils::getResponseFormat);
 391                 if (entryData.isRight()) {
 392                     return Either.right(entryData.right().value());
 393                 }
 394                 //fill innerComponentsCache
 395                 String fileName = d.getLeft();
 396                 innerComponentsCache.put(cassandraId, fileName, childComponent);
 397                 addInnerComponentsToCache(innerComponentsCache, childComponent);
 398             }
 399             //add inner components to CSAR
 400             return addInnerComponentsToCSAR(zip, innerComponentsCache, definitionsPath);
 401         }
 402         return null;
 403     }
 404
 405     private Either<ZipOutputStream, ResponseFormat> addInnerComponentsToCSAR(ZipOutputStream zip, ComponentCache innerComponentsCache,
 406                                                                              String definitionsPath)
 407         throws IOException {
 408         for (ImmutableTriple<String, String, Component> ict : innerComponentsCache.iterable()) {
 409             Component innerComponent = ict.getRight();
 410             String icFileName = ict.getMiddle();
 411             // add component to zip
 412             Either<Tuple2<byte[], ZipEntry>, ResponseFormat> zipEntry = toZipEntry(ict, definitionsPath);
 413             // TODO: this should not be done, we should instead compose this either further,
 414
 415             // but in order to keep this refactoring small, we'll stop here.
 416             if (zipEntry.isRight()) {
 417                 return Either.right(zipEntry.right().value());
 418             }
 419             Tuple2<byte[], ZipEntry> value = zipEntry.left().value();
 420             zip.putNextEntry(value._2);
 421             zip.write(value._1);
 422             // add component interface to zip
 423             if (hasToWriteComponentSubstitutionType(innerComponent)) {
 424                 writeComponentInterface(innerComponent, zip, icFileName, definitionsPath);
 425             }
 426         }
 427         return null;
 428     }
 429
 430     private Either<Tuple2<byte[], ZipEntry>, ResponseFormat> toZipEntry(ImmutableTriple<String, String, Component> cachedEntry,
 431                                                                         String definitionsPath) {
 432         String cassandraId = cachedEntry.getLeft();
 433         String fileName = cachedEntry.getMiddle();
 434         Component innerComponent = cachedEntry.getRight();
 435         return getEntryData(cassandraId, innerComponent).right().map(status -> {
 436             LOGGER.debug("Failed adding to zip component {}, error {}", cassandraId, status);
 437             return componentsUtils.getResponseFormat(status);
 438         }).left().map(content -> new Tuple2<>(content, new ZipEntry(definitionsPath + fileName)));
 439     }
 440
 441     private void addInnerComponentsToCache(ComponentCache componentCache, Component childComponent) {
 442         javaListToVavrList(childComponent.getComponentInstances()).filter(ci -> componentCache.notCached(ci.getComponentUid())).forEach(ci -> {
 443             // all resource must be only once!
 444             Either<Resource, StorageOperationStatus> resource = toscaOperationFacade.getToscaElement(ci.getComponentUid());
 445             Component componentRI = checkAndAddComponent(componentCache, ci, resource);
 446             //if not atomic - insert inner components as well
 447
 448             // TODO: This could potentially create a StackOverflowException if the call stack
 449
 450             // happens to be too large. Tail-recursive optimization should be used here.
 451             if (!ModelConverter.isAtomicComponent(componentRI)) {
 452                 addInnerComponentsToCache(componentCache, componentRI);
 453             }
 454         });
 455     }
 456
 457     private Component checkAndAddComponent(ComponentCache componentCache, ComponentInstance ci, Either<Resource, StorageOperationStatus> resource) {
 458         if (resource.isRight()) {
 459             LOGGER.debug("Failed to fetch resource with id {} for instance {}", ci.getComponentUid(), ci.getName());
 460         }
 461         Component componentRI = resource.left().value();
 462         Map<String, ArtifactDefinition> childToscaArtifacts = componentRI.getToscaArtifacts();
 463         ArtifactDefinition childArtifactDefinition = childToscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 464         if (childArtifactDefinition != null) {
 465             //add to cache
 466             componentCache.put(childArtifactDefinition.getEsId(), childArtifactDefinition.getArtifactName(), componentRI);
 467         }
 468         return componentRI;
 469     }
 470
 471     private Either<byte[], ActionStatus> getEntryData(String cassandraId, Component childComponent) {
 472         if (cassandraId == null || cassandraId.isEmpty()) {
 473             return toscaExportUtils.exportComponent(childComponent).right().map(toscaErrorToActionStatus(childComponent)).left()
 474                 .map(ToscaRepresentation::getMainYaml);
 475         } else {
 476             return getFromCassandra(cassandraId);
 477         }
 478     }
 479
 480     private F<ToscaError, ActionStatus> toscaErrorToActionStatus(Component childComponent) {
 481         return toscaError -> {
 482             LOGGER.debug("Failed to export tosca template for child component {} error {}", childComponent.getUniqueId(), toscaError);
 483             return componentsUtils.convertFromToscaError(toscaError);
 484         };
 485     }
 486
 487     private Either<byte[], ResponseFormat> getLatestSchemaFilesFromCassandra() {
 488         String fto = versionFirstThreeOctets;
 489         return sdcSchemaFilesCassandraDao.getSpecificSchemaFiles(fto, CONFORMANCE_LEVEL).right().map(schemaFilesFetchDBError(fto)).left()
 490             .bind(iff(List::isEmpty, () -> schemaFileFetchError(fto), s -> Either.left(s.iterator().next().getPayloadAsArray())));
 491     }
 492
 493     private F<CassandraOperationStatus, ResponseFormat> schemaFilesFetchDBError(String firstThreeOctets) {
 494         return cos -> {
 495             LOGGER.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}. Please fix DB table accordingly.", firstThreeOctets,
 496                 CONFORMANCE_LEVEL);
 497             StorageOperationStatus sos = DaoStatusConverter.convertCassandraStatusToStorageStatus(cos);
 498             return componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(sos));
 499         };
 500     }
 501
 502     private Either<byte[], ResponseFormat> schemaFileFetchError(String firstThreeOctets) {
 503         LOGGER.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}", firstThreeOctets, CONFORMANCE_LEVEL);
 504         return Either.right(componentsUtils.getResponseFormat(ActionStatus.TOSCA_SCHEMA_FILES_NOT_FOUND, firstThreeOctets, CONFORMANCE_LEVEL));
 505     }
 506
 507     /**
 508      * Create a list of all derived nodes found on the package
 509      *
 510      * @param dependencies all node dependencies
 511      * @return a list of nodes
 512      */
 513     private List<String> findNonRootNodesFromPackage(final List<Triple<String, String, Component>> dependencies) {
 514         final List<String> nodes = new ArrayList<>();
 515         if (CollectionUtils.isNotEmpty(dependencies)) {
 516             final String NATIVE_ROOT = "tosca.nodes.Root";
 517             dependencies.forEach(dependency -> {
 518                 if (dependency.getRight() instanceof Resource) {
 519                     final Resource resource = (Resource) dependency.getRight();
 520                     if (CollectionUtils.isNotEmpty(resource.getDerivedList())) {
 521                         resource.getDerivedList().stream().filter(node -> !nodes.contains(node) && !NATIVE_ROOT.equalsIgnoreCase(node))
 522                             .forEach(node -> nodes.add(node));
 523                     }
 524                 }
 525             });
 526         }
 527         return nodes;
 528     }
 529
 530     /**
 531      * Writes to a CSAR zip from casandra schema data
 532      *
 533      * @param zipOutputStream  stores the input stream content
 534      * @param schemaFileZip    zip data from Cassandra
 535      * @param nodesFromPackage list of all nodes found on the onboarded package
 536      */
 537     private void addSchemaFilesFromCassandra(final ZipOutputStream zipOutputStream, final byte[] schemaFileZip, final List<String> nodesFromPackage,
 538                                              final String definitionsPath) {
 539         final int initSize = 2048;
 540         LOGGER.debug("Starting copy from Schema file zip to CSAR zip");
 541         try (final ZipInputStream zipInputStream = new ZipInputStream(new ByteArrayInputStream(schemaFileZip));
 542             final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 543             final BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(byteArrayOutputStream, initSize)) {
 544             ZipEntry entry;
 545             while ((entry = zipInputStream.getNextEntry()) != null) {
 546                 ZipUtils.checkForZipSlipInRead(entry);
 547                 final String entryName = entry.getName();
 548                 int readSize = initSize;
 549                 final byte[] entryData = new byte[initSize];
 550                 if (shouldZipEntryBeHandled(entryName)) {
 551                     if (NODES_YML.equalsIgnoreCase(entryName)) {
 552                         handleNode(zipInputStream, byteArrayOutputStream, nodesFromPackage);
 553                     } else {
 554                         while ((readSize = zipInputStream.read(entryData, 0, readSize)) != -1) {
 555                             bufferedOutputStream.write(entryData, 0, readSize);
 556                         }
 557                         bufferedOutputStream.flush();
 558                     }
 559                     byteArrayOutputStream.flush();
 560                     zipOutputStream.putNextEntry(new ZipEntry(definitionsPath + entryName));
 561                     zipOutputStream.write(byteArrayOutputStream.toByteArray());
 562                     zipOutputStream.flush();
 563                     byteArrayOutputStream.reset();
 564                 }
 565             }
 566         } catch (final Exception e) {
 567             LOGGER.error("Error while writing the SDC schema file to the CSAR", e);
 568             throw new ByResponseFormatComponentException(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 569         }
 570         LOGGER.debug("Finished copy from Schema file zip to CSAR zip");
 571     }
 572
 573     /**
 574      * Handles the nodes.yml zip entry, updating the nodes.yml to avoid duplicated nodes on it.
 575      *
 576      * @param zipInputStream        the zip entry to be read
 577      * @param byteArrayOutputStream an output stream in which the data is written into a byte array.
 578      * @param nodesFromPackage      list of all nodes found on the onboarded package
 579      */
 580     private void handleNode(final ZipInputStream zipInputStream, final ByteArrayOutputStream byteArrayOutputStream,
 581                             final List<String> nodesFromPackage) throws IOException {
 582         final Map<String, Object> nodesFromArtifactFile = readYamlZipEntry(zipInputStream);
 583         final Map<String, Object> nodesYaml = updateNodeYml(nodesFromPackage, nodesFromArtifactFile);
 584         updateZipEntry(byteArrayOutputStream, nodesYaml);
 585     }
 586
 587     /**
 588      * Updates the zip entry from the given parameters
 589      *
 590      * @param byteArrayOutputStream an output stream in which the data is written into a byte array.
 591      * @param nodesYaml             a Map of nodes to be written
 592      */
 593     private void updateZipEntry(final ByteArrayOutputStream byteArrayOutputStream, final Map<String, Object> nodesYaml) throws IOException {
 594         if (MapUtils.isNotEmpty(nodesYaml)) {
 595             byteArrayOutputStream.write(new YamlUtil().objectToYaml(nodesYaml).getBytes());
 596         }
 597     }
 598
 599     /**
 600      * Filters and removes all duplicated nodes found
 601      *
 602      * @param nodesFromPackage      a List of all derived nodes found on the given package
 603      * @param nodesFromArtifactFile represents the nodes.yml file stored in Cassandra
 604      * @return a nodes Map updated
 605      */
 606     private Map<String, Object> updateNodeYml(final List<String> nodesFromPackage, final Map<String, Object> nodesFromArtifactFile) {
 607         if (MapUtils.isNotEmpty(nodesFromArtifactFile)) {
 608             final String nodeTypeBlock = TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName();
 609             final Map<String, Object> nodeTypes = (Map<String, Object>) nodesFromArtifactFile.get(nodeTypeBlock);
 610             nodesFromPackage.stream().filter(nodeTypes::containsKey).forEach(nodeTypes::remove);
 611             nodesFromArtifactFile.replace(nodeTypeBlock, nodeTypes);
 612         }
 613         return nodesFromArtifactFile;
 614     }
 615
 616     /**
 617      * Writes a new zip entry
 618      *
 619      * @param zipInputStream the zip entry to be read
 620      * @return a map of the given zip entry
 621      */
 622     private Map<String, Object> readYamlZipEntry(final ZipInputStream zipInputStream) throws IOException {
 623         final int initSize = 2048;
 624         final StringBuilder zipEntry = new StringBuilder();
 625         final byte[] buffer = new byte[initSize];
 626         int read = 0;
 627         while ((read = zipInputStream.read(buffer, 0, initSize)) >= 0) {
 628             zipEntry.append(new String(buffer, 0, read));
 629         }
 630         return (Map<String, Object>) new Yaml().load(zipEntry.toString());
 631     }
 632
 633     /**
 634      * Checks if the zip entry should or should not be added to the CSAR based on the given global type list
 635      *
 636      * @param entryName the zip entry name
 637      * @return true if the zip entry should be handled
 638      */
 639     private boolean shouldZipEntryBeHandled(final String entryName) {
 640         return ConfigurationManager.getConfigurationManager().getConfiguration().getGlobalCsarImports().stream()
 641             .anyMatch(entry -> entry.contains(entryName));
 642     }
 643
 644     private void addSchemaFilesByModel(final ZipOutputStream zipOutputStream, final String modelName,
 645                                        final String definitionsPath, final boolean isSingleImportsFile,
 646                                        final List<Component> dependencies) {
 647         try {
 648             final Set<Path> writtenEntryPathList = new HashSet<>();
 649             final Path defsPath = Path.of(definitionsPath);
 650             final Map<Path, byte[]> contentToMerge = new HashMap<>();
 651             final List<ToscaImportByModel> modelDefaultImportList = modelOperation.findAllModelImports(modelName, true);
 652             for (final ToscaImportByModel toscaImportByModel : modelDefaultImportList) {
 653                 var importPath = Path.of(toscaImportByModel.getFullPath());
 654                 if (!isSingleImportsFile) {
 655                     if (ADDITIONAL_TYPE_DEFINITIONS.equals(Paths.get(String.valueOf(importPath)).normalize().toString())) {
 656                         final Path entryPath = defsPath.resolve(importPath);
 657                         contentToMerge.put(entryPath, toscaImportByModel.getContent().getBytes(StandardCharsets.UTF_8));
 658                     } else {
 659                         if (writtenEntryPathList.contains(defsPath.resolve(importPath))) {
 660                             importPath = ToscaDefaultImportHelper.addModelAsFilePrefix(importPath, toscaImportByModel.getModelId());
 661                         }
 662                         final Path entryPath = defsPath.resolve(importPath);
 663                         writtenEntryPathList.add(entryPath);
 664                         contentToMerge.put(entryPath, toscaImportByModel.getContent().getBytes(StandardCharsets.UTF_8));
 665                     }
 666                 } else {
 667                     if (writtenEntryPathList.contains(defsPath.resolve(importPath))) {
 668                         importPath = ToscaDefaultImportHelper.addModelAsFilePrefix(importPath, toscaImportByModel.getModelId());
 669                     }
 670                     final Path entryPath = defsPath.resolve(importPath);
 671                     zipOutputStream.putNextEntry(new ZipEntry(entryPath.toString()));
 672                     writtenEntryPathList.add(entryPath);
 673                     final byte[] content = toscaImportByModel.getContent().getBytes(StandardCharsets.UTF_8);
 674                     zipOutputStream.write(content, 0, content.length);
 675                     zipOutputStream.closeEntry();
 676                 }
 677             }
 678             if (!isSingleImportsFile) {
 679                 byte[] mergingContent = new byte[0];
 680                 for (Map.Entry<Path, byte[]> entry : contentToMerge.entrySet()) {
 681                     if (ADDITIONAL_TYPE_DEFINITIONS.equals(Paths.get(String.valueOf(entry.getKey())).normalize().toString())) {
 682                         mergingContent = mergeContent(mergingContent, entry.getValue());
 683                     } else {
 684                         final var zipEntry = new ZipEntry(entry.getKey().toString());
 685                         zipOutputStream.putNextEntry(zipEntry);
 686                         writtenEntryPathList.add(entry.getKey());
 687                         mergingContent = mergeContent(mergingContent, entry.getValue());
 688                         mergingContent = updateMergingContentFromDependencies(mergingContent, dependencies);
 689                         zipOutputStream.write(mergingContent, 0, mergingContent.length);
 690                         zipOutputStream.closeEntry();
 691                     }
 692                 }
 693             }
 694         } catch (final IOException e) {
 695             LOGGER.error(String.valueOf(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR), CsarUtils.class.getName(),
 696                 "Error while writing the schema files by model to the CSAR", e);
 697             throw new ByResponseFormatComponentException(componentsUtils.getResponseFormat(ActionStatus.CSAR_TOSCA_IMPORTS_ERROR));
 698         }
 699     }
 700
 701     private byte[] updateMergingContentFromDependencies(final byte[] mergingContent, final List<Component> dependencies) {
 702         final DumperOptions options = new DumperOptions();
 703         options.setDefaultFlowStyle(FlowStyle.BLOCK);
 704         final Yaml yaml = new Yaml(options);
 705         final Map<String, Object> stringObjectMap = (Map<String, Object>) yaml.load(new String(mergingContent));
 706         final Map<String, Object> nodeTypes = (Map<String, Object>) stringObjectMap.get("node_types");
 707         for (final Component dependency : dependencies) {
 708             final Map<String, Object> dependencyAsMap = yaml.load(yaml.dumpAsMap(dependency));
 709             final String toscaResourceName = ((ResourceMetadataDataDefinition) dependency.getComponentMetadataDefinition()
 710                     .getMetadataDataDefinition()).getToscaResourceName();
 711             final Map<String, Object> nodeType = (Map<String, Object>) nodeTypes.get(toscaResourceName);
 712             final Map<String, Object> propertiesFromDependency = (Map<String, Object>) ((List) dependencyAsMap.get("properties"))
 713                     .stream().collect(Collectors.toMap(s -> ((Map<String, Object>) s).get("name"), s -> s));
 714             if (MapUtils.isNotEmpty(nodeType) && MapUtils.isNotEmpty(propertiesFromDependency)) {
 715                 final Map<String, Object> propertiesFromMergingContent = (Map<String, Object>) nodeType.get("properties");
 716                 final Map<String, Object> updatedMap = updatePropertiesFromDependency(propertiesFromMergingContent, propertiesFromDependency);
 717                 nodeType.replace("properties", updatedMap);
 718                 nodeTypes.replace(toscaResourceName, nodeType);
 719             }
 720         }
 721         stringObjectMap.replace("node_types", nodeTypes);
 722         return yaml.dumpAsMap(stringObjectMap).getBytes();
 723     }
 724
 725     private Map<String, Object> updatePropertiesFromDependency(final Map<String, Object> propertiesFromMergingContent,
 726                                                                final Map<String, Object> propertiesFromDependency) {
 727         final Map<String, Object> result = new HashMap<>();
 728         for (final Entry<String, Object> entry : propertiesFromDependency.entrySet()) {
 729             final Map<String, Object> propertiesMap = new HashMap<>();
 730             final String key = entry.getKey();
 731             final Object value = entry.getValue();
 732             if (propertiesFromMergingContent instanceof Map) {
 733                 final Object object = propertiesFromMergingContent.get(key);
 734                 if (object instanceof Map) {
 735                     ((Map<String, Object>) object).keySet().forEach(s ->
 736                         propertiesMap.put(s, getValue(s, (Map<String, Object>) value))
 737                     );
 738                 } else {
 739                     propertiesMap.putAll(createProperties(value));
 740                 }
 741             } else {
 742                 propertiesMap.putAll(createProperties(value));
 743             }
 744             result.put(key, propertiesMap);
 745         }
 746         return result;
 747     }
 748
 749     private Object getValue(final String key, Map<String, Object> value) {
 750         final String mappedKey = mapKey(key);
 751         if (mappedKey.equals("schemaType") && value.get(mappedKey) != null) {
 752             return Collections.singletonMap("type", value.get(mappedKey));
 753         }
 754         return value.get(mappedKey);
 755     }
 756
 757     private String mapKey(final String key) {
 758         if (key.equals("entry_schema")) {
 759             return "schemaType";
 760         }
 761         if (key.equals("default")) {
 762             return "defaultValue";
 763         }
 764         return key;
 765     }
 766
 767     @SuppressWarnings("unchecked")
 768     private Map<String, Object> createProperties(final Object value) {
 769         final Map<String, Object> propertiesMap = new HashMap<>();
 770         propertiesMap.put("type", ((Map<String, Object>) value).get("type"));
 771         propertiesMap.put("required", ((Map<String, Object>) value).get("required"));
 772         final Object entrySchema = getValue("entry_schema", (Map<String, Object>) value);
 773         if (entrySchema != null) {
 774             propertiesMap.put("entry_schema", entrySchema);
 775         }
 776         return propertiesMap;
 777     }
 778
 779     private byte[] mergeContent(final byte[] first, final byte[] second) {
 780         byte[] merged = new byte[0];
 781         final Map<String, Object> firstMap = new Yaml().load(new String(first));
 782         final Map<String, Object> secondMap = new Yaml().load(new String(second));
 783         if (MapUtils.isNotEmpty(secondMap)) {
 784             final DumperOptions options = new DumperOptions();
 785             options.setDefaultFlowStyle(FlowStyle.BLOCK);
 786             final Yaml yaml = new Yaml(options);
 787             for (final Entry<String, Object> secondMapEntry : secondMap.entrySet()) {
 788                 final Map<String, Object> newMap = new HashMap<>();
 789                 if (secondMapEntry.getKey().endsWith("_types")) {
 790                     if (MapUtils.isNotEmpty(firstMap) && firstMap.containsKey(secondMapEntry.getKey())) {
 791                         final Map<String, Object> secondMapEntryValue = (Map<String, Object>) secondMapEntry.getValue();
 792                         final Map<String, Object> firstMapValue = (Map<String, Object>) firstMap.get(secondMapEntry.getKey());
 793                         secondMapEntryValue.putAll(firstMapValue);
 794                         newMap.put(secondMapEntry.getKey(), secondMapEntryValue);
 795                     } else {
 796                         newMap.put(secondMapEntry.getKey(), secondMapEntry.getValue());
 797                     }
 798                 } else {
 799                     newMap.put(secondMapEntry.getKey(), secondMapEntry.getValue());
 800                 }
 801                 merged = Bytes.concat(merged, yaml.dumpAsMap(newMap).getBytes());
 802             }
 803         }
 804         return merged;
 805     }
 806
 807     private Either<CsarDefinition, ResponseFormat> collectComponentCsarDefinition(Component component) {
 808         ComponentArtifacts componentArtifacts = new ComponentArtifacts();
 809         Component updatedComponent = component;
 810
 811         //get service to receive the AII artifacts uploaded to the service
 812         if (updatedComponent.getComponentType() == ComponentTypeEnum.SERVICE) {
 813             Either<Service, StorageOperationStatus> getServiceResponse = toscaOperationFacade.getToscaElement(updatedComponent.getUniqueId());
 814
 815             if (getServiceResponse.isRight()) {
 816                 ActionStatus actionStatus = componentsUtils.convertFromStorageResponse(getServiceResponse.right().value());
 817                 return Either.right(componentsUtils.getResponseFormat(actionStatus));
 818             }
 819
 820             updatedComponent = getServiceResponse.left().value();
 821         }
 822
 823         //find the artifacts of the main component, it would have its composed instances artifacts in a separate folder
 824         ComponentTypeArtifacts componentInstanceArtifacts = new ComponentTypeArtifacts();
 825         ArtifactsInfo artifactsInfo = collectComponentArtifacts(updatedComponent);
 826         componentInstanceArtifacts.setComponentArtifacts(artifactsInfo);
 827         componentArtifacts.setMainTypeAndCIArtifacts(componentInstanceArtifacts);
 828
 829         Map<String, ComponentTypeArtifacts> resourceTypeArtifacts = componentArtifacts
 830             .getComponentTypeArtifacts();    //artifacts mapped by the component type(tosca name+version)
 831         //get the component instances
 832         List<ComponentInstance> componentInstances = updatedComponent.getComponentInstances();
 833         if (componentInstances != null) {
 834             for (ComponentInstance componentInstance : componentInstances) {
 835                 //call recursive to find artifacts for all the path
 836                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
 837                     updatedComponent, componentInstance, resourceTypeArtifacts, componentInstanceArtifacts);
 838                 if (collectComponentInstanceArtifacts.isRight()) {
 839                     return Either.right(collectComponentInstanceArtifacts.right().value());
 840                 }
 841             }
 842         }
 843
 844         if (LOGGER.isDebugEnabled()) {
 845             printResult(componentArtifacts, updatedComponent.getName());
 846         }
 847
 848         return Either.left(new CsarDefinition(componentArtifacts));
 849     }
 850
 851     private void printResult(ComponentArtifacts componentArtifacts, String name) {
 852         StringBuilder result = new StringBuilder();
 853         result.append("Artifacts of main component " + name + "\n");
 854         ComponentTypeArtifacts componentInstanceArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
 855         printArtifacts(componentInstanceArtifacts);
 856         result.append("Type Artifacts\n");
 857         for (Map.Entry<String, ComponentTypeArtifacts> typeArtifacts : componentArtifacts.getComponentTypeArtifacts().entrySet()) {
 858             result.append("Folder " + typeArtifacts.getKey() + "\n");
 859             result.append(printArtifacts(typeArtifacts.getValue()));
 860         }
 861
 862         if (LOGGER.isDebugEnabled()) {
 863             LOGGER.debug(result.toString());
 864         }
 865     }
 866
 867     private String printArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
 868         StringBuilder result = new StringBuilder();
 869         ArtifactsInfo artifactsInfo = componentInstanceArtifacts.getComponentArtifacts();
 870         Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> componentArtifacts = artifactsInfo.getArtifactsInfo();
 871         printArtifacts(componentArtifacts);
 872         result = result.append("Resources\n");
 873         for (Map.Entry<String, ArtifactsInfo> resourceInstance : componentInstanceArtifacts.getComponentInstancesArtifacts().entrySet()) {
 874             result.append("Folder" + resourceInstance.getKey() + "\n");
 875             result.append(printArtifacts(resourceInstance.getValue().getArtifactsInfo()));
 876         }
 877
 878         return result.toString();
 879     }
 880
 881     private String printArtifacts(Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> componetArtifacts) {
 882         StringBuilder result = new StringBuilder();
 883         for (Map.Entry<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> artifactGroup : componetArtifacts.entrySet()) {
 884             result.append("    " + artifactGroup.getKey().getType());
 885             for (Map.Entry<String, List<ArtifactDefinition>> groupArtifacts : artifactGroup.getValue().entrySet()) {
 886                 result.append("        " + groupArtifacts.getKey());
 887                 for (ArtifactDefinition artifact : groupArtifacts.getValue()) {
 888                     result.append("            " + artifact.getArtifactDisplayName());
 889                 }
 890             }
 891         }
 892
 893         return result.toString();
 894     }
 895
 896     private Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts(Component parentComponent, ComponentInstance componentInstance,
 897                                                                               Map<String, ComponentTypeArtifacts> resourcesTypeArtifacts,
 898                                                                               ComponentTypeArtifacts instanceArtifactsLocation) {
 899         //1. get the component instance component
 900         String componentUid;
 901         if (componentInstance.getOriginType() == OriginTypeEnum.ServiceProxy) {
 902             componentUid = componentInstance.getSourceModelUid();
 903         } else {
 904             componentUid = componentInstance.getComponentUid();
 905         }
 906         Either<Component, StorageOperationStatus> component = toscaOperationFacade.getToscaElement(componentUid);
 907         if (component.isRight()) {
 908             LOGGER.error("Failed to fetch resource with id {} for instance {}", componentUid, parentComponent.getUUID());
 909             return Either.right(componentsUtils.getResponseFormat(ActionStatus.ASSET_NOT_FOUND_DURING_CSAR_CREATION,
 910                 parentComponent.getComponentType().getValue(), parentComponent.getUUID(),
 911                 componentInstance.getOriginType().getComponentType().getValue(), componentUid));
 912         }
 913         Component fetchedComponent = component.left().value();
 914
 915         //2. fill the artifacts for the current component parent type
 916         String toscaComponentName =
 917             componentInstance.getToscaComponentName() + "_v" + componentInstance.getComponentVersion();
 918
 919         // if there are no artifacts for this component type we need to fetch and build them
 920         ComponentTypeArtifacts componentParentArtifacts = Optional
 921             .ofNullable(resourcesTypeArtifacts.get(toscaComponentName))
 922             .orElseGet(() -> collectComponentTypeArtifacts(fetchedComponent));
 923
 924         if (componentParentArtifacts.getComponentArtifacts().isNotEmpty()) {
 925             resourcesTypeArtifacts.put(toscaComponentName, componentParentArtifacts);
 926         }
 927
 928         //3. find the artifacts specific to the instance
 929         Map<String, List<ArtifactDefinition>> componentInstanceSpecificInformationalArtifacts =
 930             getComponentInstanceSpecificArtifacts(componentInstance.getArtifacts(),
 931                 componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.INFORMATIONAL);
 932         Map<String, List<ArtifactDefinition>> componentInstanceSpecificDeploymentArtifacts =
 933             getComponentInstanceSpecificArtifacts(componentInstance.getDeploymentArtifacts(),
 934                 componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.DEPLOYMENT);
 935
 936         //4. add the instances artifacts to the component type
 937         ArtifactsInfo artifactsInfo = new ArtifactsInfo();
 938         if (!componentInstanceSpecificInformationalArtifacts.isEmpty()) {
 939             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, componentInstanceSpecificInformationalArtifacts);
 940         }
 941         if (!componentInstanceSpecificDeploymentArtifacts.isEmpty()) {
 942             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, componentInstanceSpecificDeploymentArtifacts);
 943         }
 944         if (!artifactsInfo.isEmpty()) {
 945             instanceArtifactsLocation.addComponentInstancesArtifacts(componentInstance.getNormalizedName(), artifactsInfo);
 946         }
 947
 948         //5. do the same for all the component instances
 949         List<ComponentInstance> componentInstances = fetchedComponent.getComponentInstances();
 950         if (componentInstances != null) {
 951             for (ComponentInstance childComponentInstance : componentInstances) {
 952                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
 953                     fetchedComponent, childComponentInstance, resourcesTypeArtifacts, componentParentArtifacts);
 954                 if (collectComponentInstanceArtifacts.isRight()) {
 955                     return collectComponentInstanceArtifacts;
 956                 }
 957             }
 958         }
 959
 960         return Either.left(true);
 961     }
 962
 963     private Map<String, List<ArtifactDefinition>> getComponentInstanceSpecificArtifacts(Map<String, ArtifactDefinition> componentArtifacts,
 964                                                                                         Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> componentTypeArtifacts,
 965                                                                                         ArtifactGroupTypeEnum artifactGroupTypeEnum) {
 966         Map<String, List<ArtifactDefinition>> parentArtifacts = componentTypeArtifacts
 967             .get(artifactGroupTypeEnum);    //the artfiacts of the component itself and not the instance
 968
 969         Map<String, List<ArtifactDefinition>> artifactsByTypeOfComponentInstance = new HashMap<>();
 970         if (componentArtifacts != null) {
 971             for (ArtifactDefinition artifact : componentArtifacts.values()) {
 972                 List<ArtifactDefinition> parentArtifactsByType = null;
 973                 if (parentArtifacts != null) {
 974                     parentArtifactsByType = parentArtifacts.get(artifact.getArtifactType());
 975                 }
 976                 //the artifact is of instance
 977                 if (parentArtifactsByType == null || !parentArtifactsByType.contains(artifact)) {
 978                     List<ArtifactDefinition> typeArtifacts = artifactsByTypeOfComponentInstance.get(artifact.getArtifactType());
 979                     if (typeArtifacts == null) {
 980                         typeArtifacts = new ArrayList<>();
 981                         artifactsByTypeOfComponentInstance.put(artifact.getArtifactType(), typeArtifacts);
 982                     }
 983                     typeArtifacts.add(artifact);
 984                 }
 985             }
 986         }
 987
 988         return artifactsByTypeOfComponentInstance;
 989     }
 990
 991     private ComponentTypeArtifacts collectComponentTypeArtifacts(Component fetchedComponent) {
 992         ArtifactsInfo componentArtifacts = collectComponentArtifacts(fetchedComponent);
 993         ComponentTypeArtifacts componentArtifactsInfo = new ComponentTypeArtifacts();
 994         if (componentArtifacts.isNotEmpty()) {
 995             componentArtifactsInfo.setComponentArtifacts(componentArtifacts);
 996         }
 997         return componentArtifactsInfo;
 998     }
 999
1000     private ArtifactsInfo collectComponentArtifacts(Component component) {
1001         Map<String, ArtifactDefinition> informationalArtifacts = component.getArtifacts();
1002         Map<String, List<ArtifactDefinition>> informationalArtifactsByType = collectGroupArtifacts(informationalArtifacts);
1003         Map<String, ArtifactDefinition> deploymentArtifacts = component.getDeploymentArtifacts();
1004         Map<String, List<ArtifactDefinition>> deploymentArtifactsByType = collectGroupArtifacts(deploymentArtifacts);
1005         ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1006         if (!informationalArtifactsByType.isEmpty()) {
1007             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, informationalArtifactsByType);
1008         }
1009         if (!deploymentArtifactsByType.isEmpty()) {
1010             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, deploymentArtifactsByType);
1011         }
1012
1013         return artifactsInfo;
1014     }
1015
1016     private Map<String, List<ArtifactDefinition>> collectGroupArtifacts(
1017         final Map<String, ArtifactDefinition> componentArtifacts) {
1018         final Map<String, List<ArtifactDefinition>> artifactsByType = new HashMap<>();
1019         for (final ArtifactDefinition artifact : componentArtifacts.values()) {
1020             if (artifact.getArtifactUUID() != null) {
1021                 artifactsByType.putIfAbsent(artifact.getArtifactType(), new ArrayList<>());
1022                 final List<ArtifactDefinition> typeArtifacts = artifactsByType.get(artifact.getArtifactType());
1023                 typeArtifacts.add(artifact);
1024             }
1025         }
1026         return artifactsByType;
1027     }
1028
1029     private Either<ZipOutputStream, ResponseFormat> writeAllFilesToCsar(Component mainComponent, CsarDefinition csarDefinition,
1030                                                                         ZipOutputStream zipstream, boolean isInCertificationRequest)
1031         throws IOException {
1032         ComponentArtifacts componentArtifacts = csarDefinition.getComponentArtifacts();
1033         Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedPath = writeComponentArtifactsToSpecifiedPath(mainComponent,
1034             componentArtifacts, zipstream, ARTIFACTS_PATH, isInCertificationRequest);
1035         if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1036             return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1037         }
1038         ComponentTypeArtifacts mainTypeAndCIArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
1039         writeComponentArtifactsToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent, mainTypeAndCIArtifacts.getComponentArtifacts(),
1040             zipstream, ARTIFACTS_PATH, isInCertificationRequest);
1041         if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1042             return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1043         }
1044         Map<String, ArtifactsInfo> componentInstancesArtifacts = mainTypeAndCIArtifacts.getComponentInstancesArtifacts();
1045         String currentPath = ARTIFACTS_PATH + RESOURCES_PATH;
1046         for (String keyAssetName : componentInstancesArtifacts.keySet()) {
1047             ArtifactsInfo artifactsInfo = componentInstancesArtifacts.get(keyAssetName);
1048             String pathWithAssetName = currentPath + keyAssetName + PATH_DELIMITER;
1049             writeComponentArtifactsToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent, artifactsInfo, zipstream, pathWithAssetName,
1050                 isInCertificationRequest);
1051             if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1052                 return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1053             }
1054         }
1055         writeComponentArtifactsToSpecifiedPath = writeOperationsArtifactsToCsar(mainComponent, zipstream);
1056         if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1057             return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1058         }
1059         return Either.left(zipstream);
1060     }
1061
1062     private Either<ZipOutputStream, ResponseFormat> writeOperationsArtifactsToCsar(Component component, ZipOutputStream zipstream) {
1063         if (checkComponentBeforeOperation(component)) {
1064             return Either.left(zipstream);
1065         }
1066         for (Map.Entry<String, InterfaceDefinition> interfaceEntry : ((Resource) component).getInterfaces().entrySet()) {
1067             for (OperationDataDefinition operation : interfaceEntry.getValue().getOperations().values()) {
1068                 try {
1069                     if (checkComponentBeforeWrite(component, interfaceEntry, operation)) {
1070                         continue;
1071                     }
1072                     final String artifactUUID = operation.getImplementation().getArtifactUUID();
1073                     if (artifactUUID == null) {
1074                         continue;
1075                     }
1076                     final Either<byte[], ActionStatus> artifactFromCassandra = getFromCassandra(artifactUUID);
1077                     final String artifactName = operation.getImplementation().getArtifactName();
1078                     if (artifactFromCassandra.isRight()) {
1079                         LOGGER.error(ARTIFACT_NAME_UNIQUE_ID, artifactName, artifactUUID);
1080                         LOGGER.error("Failed to get {} payload from DB reason: {}", artifactName, artifactFromCassandra.right().value());
1081                         return Either.right(componentsUtils.getResponseFormat(
1082                             ARTIFACT_PAYLOAD_NOT_FOUND_DURING_CSAR_CREATION, "Resource", component.getUniqueId(), artifactName, artifactUUID));
1083                     }
1084                     zipstream.putNextEntry(new ZipEntry(OperationArtifactUtil.createOperationArtifactPath(component, null, operation, true)));
1085                     zipstream.write(artifactFromCassandra.left().value());
1086                 } catch (IOException e) {
1087                     LOGGER.error("Component Name {},  Interface Name {}, Operation Name {}", component.getNormalizedName(), interfaceEntry.getKey(),
1088                         operation.getName());
1089                     LOGGER.error("Error while writing the operation's artifacts to the CSAR", e);
1090                     return Either.right(componentsUtils.getResponseFormat(ERROR_DURING_CSAR_CREATION, "Resource", component.getUniqueId()));
1091                 }
1092             }
1093         }
1094         return Either.left(zipstream);
1095     }
1096
1097     private boolean checkComponentBeforeWrite(Component component, Map.Entry<String, InterfaceDefinition> interfaceEntry,
1098                                               OperationDataDefinition operation) {
1099         final ArtifactDataDefinition implementation = operation.getImplementation();
1100         if (implementation == null) {
1101             LOGGER.debug("Component Name {}, Interface Id {}, Operation Name {} - no Operation Implementation found", component.getNormalizedName(),
1102                 interfaceEntry.getValue().getUniqueId(), operation.getName());
1103             return true;
1104         }
1105         final String artifactName = implementation.getArtifactName();
1106         if (artifactName == null) {
1107             LOGGER.debug("Component Name {}, Interface Id {}, Operation Name {} - no artifact found", component.getNormalizedName(),
1108                 interfaceEntry.getValue().getUniqueId(), operation.getName());
1109             return true;
1110         }
1111         if (OperationArtifactUtil.artifactNameIsALiteralValue(artifactName)) {
1112             LOGGER.debug("Component Name {}, Interface Id {}, Operation Name {} - artifact name is a literal value rather than an SDC artifact",
1113                 component.getNormalizedName(), interfaceEntry.getValue().getUniqueId(), operation.getName());
1114             return true;
1115         }
1116         return false;
1117     }
1118
1119     private boolean checkComponentBeforeOperation(Component component) {
1120         if (component instanceof Service) {
1121             return true;
1122         }
1123         if (Objects.isNull(((Resource) component).getInterfaces())) {
1124             LOGGER.debug("Component Name {}- no interfaces found", component.getNormalizedName());
1125             return true;
1126         }
1127         return false;
1128     }
1129
1130     private Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedPath(final Component mainComponent,
1131                                                                                       final ArtifactsInfo currArtifactsInfo,
1132                                                                                       final ZipOutputStream zip, final String path,
1133                                                                                       final boolean isInCertificationRequest) throws IOException {
1134         final Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> artifactsInfo = currArtifactsInfo.getArtifactsInfo();
1135         for (final ArtifactGroupTypeEnum artifactGroupTypeEnum : artifactsInfo.keySet()) {
1136             final String groupTypeFolder = path + WordUtils.capitalizeFully(artifactGroupTypeEnum.getType()) + PATH_DELIMITER;
1137             final Map<String, List<ArtifactDefinition>> artifactTypesMap = artifactsInfo.get(artifactGroupTypeEnum);
1138             for (final String artifactType : artifactTypesMap.keySet()) {
1139                 final List<ArtifactDefinition> artifactDefinitionList = artifactTypesMap.get(artifactType);
1140                 String artifactTypeFolder = groupTypeFolder + artifactType + PATH_DELIMITER;
1141                 if (ArtifactTypeEnum.WORKFLOW.getType().equals(artifactType) && path.contains(ARTIFACTS_PATH + RESOURCES_PATH)) {
1142                     // Ignore this packaging as BPMN artifacts needs to be packaged in different manner
1143                     continue;
1144                 }
1145                 if (ArtifactTypeEnum.WORKFLOW.getType().equals(artifactType)) {
1146                     artifactTypeFolder += OperationArtifactUtil.BPMN_ARTIFACT_PATH + File.separator;
1147                 } else if (ArtifactTypeEnum.ONBOARDED_PACKAGE.getType().equals(artifactType)) {
1148                     // renaming legacy folder ONBOARDED_PACKAGE to the new folder ETSI_PACKAGE
1149                     artifactTypeFolder = artifactTypeFolder
1150                         .replace(ArtifactTypeEnum.ONBOARDED_PACKAGE.getType(), ArtifactTypeEnum.ETSI_PACKAGE.getType());
1151                 }
1152                 // TODO: We should not do this but in order to keep this refactoring small enough,
1153
1154                 // we'll leave this as is for now
1155                 List<ArtifactDefinition> collect = filterArtifactDefinitionToZip(mainComponent, artifactDefinitionList, isInCertificationRequest)
1156                     .collect(Collectors.toList());
1157                 for (ArtifactDefinition ad : collect) {
1158                     zip.putNextEntry(new ZipEntry(artifactTypeFolder + ad.getArtifactName()));
1159                     zip.write(ad.getPayloadData());
1160                 }
1161             }
1162         }
1163         return Either.left(zip);
1164     }
1165
1166     private Stream<ArtifactDefinition> filterArtifactDefinitionToZip(Component mainComponent, List<ArtifactDefinition> artifactDefinitionList,
1167                                                                      boolean isInCertificationRequest) {
1168         return artifactDefinitionList.stream().filter(shouldBeInZip(isInCertificationRequest, mainComponent)).map(this::fetchPayLoadData)
1169             .filter(Either::isLeft).map(e -> e.left().value());
1170     }
1171
1172     private Predicate<ArtifactDefinition> shouldBeInZip(boolean isInCertificationRequest, Component component) {
1173         return artifactDefinition -> !(!isInCertificationRequest && component.isService() && artifactDefinition.isHeatEnvType() || artifactDefinition
1174             .hasNoMandatoryEsId());
1175     }
1176
1177     private Either<ArtifactDefinition, ActionStatus> fetchPayLoadData(ArtifactDefinition ad) {
1178         byte[] payloadData = ad.getPayloadData();
1179         if (payloadData == null) {
1180             return getFromCassandra(ad.getEsId()).left().map(pd -> {
1181                 ad.setPayload(pd);
1182                 return ad;
1183             }).right().map(as -> {
1184                 LOGGER.debug(ARTIFACT_NAME_UNIQUE_ID, ad.getArtifactName(), ad.getUniqueId());
1185                 LOGGER.debug("Failed to get {} payload from DB reason: {}", ad.getArtifactName(), as);
1186                 return as;
1187             });
1188         } else {
1189             return Either.left(ad);
1190         }
1191     }
1192
1193     private Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedPath(Component mainComponent,
1194                                                                                            ComponentArtifacts componentArtifacts,
1195                                                                                            ZipOutputStream zipstream, String currentPath,
1196                                                                                            boolean isInCertificationRequest) throws IOException {
1197         Map<String, ComponentTypeArtifacts> componentTypeArtifacts = componentArtifacts.getComponentTypeArtifacts();
1198         //Keys are defined:
1199
1200         //<Inner Asset TOSCA name (e.g. VFC name)> folder name: <Inner Asset TOSCA name (e.g. VFC name)>_v<version>.
1201
1202         //E.g. "org.openecomp.resource.vf.vipr_atm_v1.0"
1203         Set<String> componentTypeArtifactsKeys = componentTypeArtifacts.keySet();
1204         for (String keyAssetName : componentTypeArtifactsKeys) {
1205             ComponentTypeArtifacts componentInstanceArtifacts = componentTypeArtifacts.get(keyAssetName);
1206             ArtifactsInfo componentArtifacts2 = componentInstanceArtifacts.getComponentArtifacts();
1207             String pathWithAssetName = currentPath + keyAssetName + PATH_DELIMITER;
1208             Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent,
1209                 componentArtifacts2, zipstream, pathWithAssetName, isInCertificationRequest);
1210             if (writeArtifactsInfoToSpecifiedPath.isRight()) {
1211                 return writeArtifactsInfoToSpecifiedPath;
1212             }
1213         }
1214         return Either.left(zipstream);
1215     }
1216
1217     private Either<ToscaRepresentation, ResponseFormat> generateToscaRepresentation(Component component, boolean isSkipImports) {
1218         return toscaExportUtils.exportComponent(component, isSkipImports).right().map(toscaError -> {
1219             LOGGER.debug("exportComponent failed {}", toscaError);
1220             return componentsUtils.getResponseFormat(componentsUtils.convertFromToscaError(toscaError));
1221         });
1222     }
1223
1224     private String createToscaBlock0(String metaFileVersion, String csarVersion, String createdBy, String entryDef, boolean isAsdPackage,
1225                                      String definitionsPath) {
1226         final String block0template = "TOSCA-Meta-File-Version: %s\nCSAR-Version: %s\nCreated-By: %s\nEntry-Definitions: "
1227             + definitionsPath + "%s\n%s\nName: csar.meta\nContent-Type: text/plain\n";
1228         return String.format(block0template, metaFileVersion, csarVersion, createdBy, entryDef, isAsdPackage ? "entry_definition_type: asd" : "");
1229     }
1230
1231     private class CsarDefinition {
1232
1233         private ComponentArtifacts componentArtifacts;
1234
1235         // add list of tosca artifacts and meta describes CSAR zip root
1236         public CsarDefinition(ComponentArtifacts componentArtifacts) {
1237             this.componentArtifacts = componentArtifacts;
1238         }
1239
1240         public ComponentArtifacts getComponentArtifacts() {
1241             return componentArtifacts;
1242         }
1243     }
1244
1245     private class ComponentArtifacts {
1246
1247         //artifacts of the component and CI's artifacts contained in it's composition (represents Informational, Deployment & Resource folders of main component)
1248         private ComponentTypeArtifacts mainTypeAndCIArtifacts;
1249         //artifacts of all component types mapped by their tosca name
1250         private Map<String, ComponentTypeArtifacts> componentTypeArtifacts;
1251
1252         public ComponentArtifacts() {
1253             mainTypeAndCIArtifacts = new ComponentTypeArtifacts();
1254             componentTypeArtifacts = new HashMap<>();
1255         }
1256
1257         public ComponentTypeArtifacts getMainTypeAndCIArtifacts() {
1258             return mainTypeAndCIArtifacts;
1259         }
1260
1261         public void setMainTypeAndCIArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1262             this.mainTypeAndCIArtifacts = componentInstanceArtifacts;
1263         }
1264
1265         public Map<String, ComponentTypeArtifacts> getComponentTypeArtifacts() {
1266             return componentTypeArtifacts;
1267         }
1268     }
1269
1270     /**
1271      * The artifacts of the component and of all its composed instances
1272      */
1273     private class ComponentTypeArtifacts {
1274
1275         private ArtifactsInfo componentArtifacts;    //component artifacts (describes the Informational Deployment folders)
1276
1277         private Map<String, ArtifactsInfo> componentInstancesArtifacts;        //artifacts of the composed instances mapped by the resourceInstance normalized name (describes the Resources folder)
1278
1279         public ComponentTypeArtifacts() {
1280             componentArtifacts = new ArtifactsInfo();
1281             componentInstancesArtifacts = new HashMap<>();
1282         }
1283
1284         public ArtifactsInfo getComponentArtifacts() {
1285             return componentArtifacts;
1286         }
1287
1288         public void setComponentArtifacts(ArtifactsInfo artifactsInfo) {
1289             this.componentArtifacts = artifactsInfo;
1290         }
1291
1292         public Map<String, ArtifactsInfo> getComponentInstancesArtifacts() {
1293             return componentInstancesArtifacts;
1294         }
1295
1296         public void addComponentInstancesArtifacts(String normalizedName, ArtifactsInfo artifactsInfo) {
1297             componentInstancesArtifacts.put(normalizedName, artifactsInfo);
1298         }
1299     }
1300
1301     /**
1302      * The artifacts Definition saved by their structure
1303      */
1304     private class ArtifactsInfo {
1305         //Key is the type of artifacts(Informational/Deployment)
1306
1307         //Value is a map between an artifact type and a list of all artifacts of this type
1308         private Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> artifactsInfoField;
1309
1310         public ArtifactsInfo() {
1311             this.artifactsInfoField = new EnumMap<>(ArtifactGroupTypeEnum.class);
1312         }
1313
1314         public Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> getArtifactsInfo() {
1315             return artifactsInfoField;
1316         }
1317
1318         public void addArtifactsToGroup(ArtifactGroupTypeEnum artifactGroup, Map<String, List<ArtifactDefinition>> artifactsDefinition) {
1319             if (artifactsInfoField.get(artifactGroup) == null) {
1320                 artifactsInfoField.put(artifactGroup, artifactsDefinition);
1321             } else {
1322                 Map<String, List<ArtifactDefinition>> artifactTypeEnumListMap = artifactsInfoField.get(artifactGroup);
1323                 artifactTypeEnumListMap.putAll(artifactsDefinition);
1324                 artifactsInfoField.put(artifactGroup, artifactTypeEnumListMap);
1325             }
1326         }
1327
1328         public boolean isEmpty() {
1329             return artifactsInfoField.isEmpty();
1330         }
1331
1332         public boolean isNotEmpty() {
1333             return !isEmpty();
1334         }
1335     }
1336
1337     public static class ToscaErrorException extends Exception {
1338
1339         ToscaErrorException(ToscaError error) {
1340             super("Error while exporting component's interface (toscaError:" + error + ")");
1341         }
1342     }
1343
1344
1345 }