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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.tosca;
  22
  23
  24 import fj.F;
  25 import fj.data.Either;
  26 import java.io.BufferedOutputStream;
  27 import java.io.ByteArrayInputStream;
  28 import java.io.File;
  29 import java.io.IOException;
  30 import java.util.ArrayList;
  31 import java.util.Arrays;
  32 import java.util.EnumMap;
  33 import java.util.HashMap;
  34 import java.util.HashSet;
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.Map.Entry;
  38 import java.util.Objects;
  39 import java.util.Optional;
  40 import java.util.Set;
  41 import java.util.function.Function;
  42 import java.util.function.Supplier;
  43 import java.util.regex.Matcher;
  44 import java.util.regex.Pattern;
  45 import java.util.zip.ZipEntry;
  46 import java.util.zip.ZipInputStream;
  47 import java.util.zip.ZipOutputStream;
  48 import lombok.Getter;
  49 import lombok.Setter;
  50 import org.apache.commons.codec.binary.Base64;
  51 import org.apache.commons.collections.CollectionUtils;
  52 import org.apache.commons.collections.MapUtils;
  53 import org.apache.commons.io.output.ByteArrayOutputStream;
  54 import org.apache.commons.lang.WordUtils;
  55 import org.apache.commons.lang3.tuple.ImmutablePair;
  56 import org.apache.commons.lang3.tuple.ImmutableTriple;
  57 import org.apache.commons.lang3.tuple.Triple;
  58 import org.onap.sdc.tosca.services.YamlUtil;
  59 import org.openecomp.sdc.be.config.ArtifactConfigManager;
  60 import org.openecomp.sdc.be.components.impl.ImportUtils;
  61 import org.openecomp.sdc.be.components.impl.ImportUtils.Constants;
  62 import org.openecomp.sdc.be.components.impl.exceptions.ByResponseFormatComponentException;
  63 import org.openecomp.sdc.be.config.ArtifactConfiguration;
  64 import org.openecomp.sdc.be.config.ComponentType;
  65 import org.openecomp.sdc.be.config.ConfigurationManager;
  66 import org.openecomp.sdc.be.dao.api.ActionStatus;
  67 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
  68 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
  69 import org.openecomp.sdc.be.dao.cassandra.SdcSchemaFilesCassandraDao;
  70 import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
  71 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  72 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
  73 import org.openecomp.sdc.be.impl.ComponentsUtils;
  74 import org.openecomp.sdc.be.model.ArtifactDefinition;
  75 import org.openecomp.sdc.be.model.Component;
  76 import org.openecomp.sdc.be.model.ComponentInstance;
  77 import org.openecomp.sdc.be.model.InterfaceDefinition;
  78 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  79 import org.openecomp.sdc.be.model.Resource;
  80 import org.openecomp.sdc.be.model.Service;
  81 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  82 import org.openecomp.sdc.be.model.jsonjanusgraph.utils.ModelConverter;
  83 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  84 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  85 import org.openecomp.sdc.be.plugins.CsarEntryGenerator;
  86 import org.openecomp.sdc.be.resources.data.DAOArtifactData;
  87 import org.openecomp.sdc.be.resources.data.SdcSchemaFilesData;
  88 import org.openecomp.sdc.be.tosca.model.ToscaTemplate;
  89 import org.openecomp.sdc.be.tosca.utils.OperationArtifactUtil;
  90 import org.openecomp.sdc.be.utils.CommonBeUtils;
  91 import org.openecomp.sdc.be.utils.TypeUtils.ToscaTagNamesEnum;
  92 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
  93 import org.openecomp.sdc.common.api.ArtifactTypeEnum;
  94 import org.openecomp.sdc.common.impl.ExternalConfiguration;
  95 import org.openecomp.sdc.common.log.elements.LoggerSupportability;
  96 import org.openecomp.sdc.common.log.enums.LoggerSupportabilityActions;
  97 import org.openecomp.sdc.common.log.enums.StatusCode;
  98 import org.openecomp.sdc.common.log.wrappers.Logger;
  99 import org.openecomp.sdc.common.util.GeneralUtility;
 100 import org.openecomp.sdc.common.util.ValidationUtils;
 101 import org.openecomp.sdc.common.zip.ZipUtils;
 102 import org.openecomp.sdc.exception.ResponseFormat;
 103 import org.springframework.beans.factory.annotation.Autowired;
 104 import org.yaml.snakeyaml.Yaml;
 105
 106 /**
 107  * @author tg851x
 108  *
 109  */
 110 @org.springframework.stereotype.Component("csar-utils")
 111 public class CsarUtils {
 112     private static final Logger log = Logger.getLogger(CsarUtils.class);
 113     private static final LoggerSupportability loggerSupportability = LoggerSupportability.getLogger(CsarUtils.class.getName());
 114     private static final String PATH_DELIMITER = "/";
 115     @Autowired
 116     private SdcSchemaFilesCassandraDao sdcSchemaFilesCassandraDao;
 117     @Autowired
 118     private ArtifactCassandraDao artifactCassandraDao;
 119     @Autowired
 120     private ComponentsUtils componentsUtils;
 121     @Autowired
 122     private ToscaExportHandler toscaExportUtils;
 123     @Autowired
 124     protected ToscaOperationFacade toscaOperationFacade;
 125
 126     @Autowired(required = false)
 127     private List<CsarEntryGenerator> generators;
 128
 129     private static final String CONFORMANCE_LEVEL = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
 130     private static final String SDC_VERSION = ExternalConfiguration.getAppVersion();
 131     public static final String ARTIFACTS_PATH = "Artifacts/";
 132     private static final String RESOURCES_PATH = "Resources/";
 133     private static final String DEFINITIONS_PATH = "Definitions/";
 134     public static final String WORKFLOW_ARTIFACT_DIR = "Workflows"+File.separator+"BPMN"+File.separator;
 135     public static final String DEPLOYMENT_ARTIFACTS_DIR = "Deployment"+File.separator;
 136     private static final String CSAR_META_VERSION = "1.0";
 137     private static final String CSAR_META_PATH_FILE_NAME = "csar.meta";
 138     private static final String TOSCA_META_PATH_FILE_NAME = "TOSCA-Metadata/TOSCA.meta";
 139     private static final String TOSCA_META_VERSION = "1.0";
 140     private static final String CSAR_VERSION = "1.1";
 141     public static final String ARTIFACTS = "Artifacts";
 142     private static final String DEFINITION = "Definitions";
 143     private static final String DEL_PATTERN = "([/\\\\]+)";
 144     private static final String WORD_PATTERN = "\\w\\_\\-\\.\\s]+)";
 145     public static final String VALID_ENGLISH_ARTIFACT_NAME = "([" + WORD_PATTERN;
 146     private static final String VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS = "([\\d" + WORD_PATTERN;
 147     private static final String ARTIFACT_NAME_UNIQUE_ID = "ArtifactName {}, unique ID {}";
 148
 149     private static final String VFC_NODE_TYPE_ARTIFACTS_PATH_PATTERN = ARTIFACTS + DEL_PATTERN +
 150                                                                               ImportUtils.Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX +
 151                                                                               VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS + DEL_PATTERN +
 152                                                                               VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS + DEL_PATTERN +
 153                                                                               VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS + DEL_PATTERN +
 154                                                                               VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS;
 155
 156     public static final String VF_NODE_TYPE_ARTIFACTS_PATH_PATTERN = ARTIFACTS + DEL_PATTERN+
 157                                                                              // Artifact Group (i.e Deployment/Informational)
 158                                                                              VALID_ENGLISH_ARTIFACT_NAME + DEL_PATTERN +
 159                                                                              // Artifact Type
 160                                                                              VALID_ENGLISH_ARTIFACT_NAME  + DEL_PATTERN +
 161                                                                              // Artifact Any File Name
 162                                                                              ".+";
 163
 164     public static final String SERVICE_TEMPLATE_PATH_PATTERN = DEFINITION + DEL_PATTERN+
 165                                                                        // Service Template File Name
 166                                                                        VALID_ENGLISH_ARTIFACT_NAME;
 167
 168     public static final String ARTIFACT_CREATED_FROM_CSAR = "Artifact created from csar";
 169     private static final String BLOCK_0_TEMPLATE = "SDC-TOSCA-Meta-File-Version: %s\nSDC-TOSCA-Definitions-Version: %s\n";
 170
 171     private String versionFirstThreeOctets;
 172
 173     public CsarUtils() {
 174         if(SDC_VERSION != null && !SDC_VERSION.isEmpty()){
 175             Matcher matcher = Pattern.compile("(?!\\.)(\\d+(\\.\\d+)+)(?![\\d\\.])").matcher(SDC_VERSION);
 176             matcher.find();
 177             setVersionFirstThreeOctets(matcher.group(0));
 178         } else {
 179             setVersionFirstThreeOctets("");
 180         }
 181     }
 182
 183     /**
 184      *
 185      * @param component
 186      * @param getFromCS
 187      * @param isInCertificationRequest
 188      * @return
 189      */
 190     public Either<byte[], ResponseFormat> createCsar(Component component, boolean getFromCS, boolean isInCertificationRequest) {
 191         loggerSupportability.log(LoggerSupportabilityActions.GENERATE_CSAR, StatusCode.STARTED,"Starting to create Csar for component {} ",component.getName());
 192         final String createdBy = component.getCreatorFullName();
 193         String fileName;
 194         Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 195         ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 196         fileName = artifactDefinition.getArtifactName();
 197
 198         String toscaConformanceLevel = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
 199         String csarBlock0 = createCsarBlock0(CSAR_META_VERSION, toscaConformanceLevel);
 200         byte[] csarBlock0Byte = csarBlock0.getBytes();
 201
 202         final String toscaBlock0 = createToscaBlock0(TOSCA_META_VERSION, CSAR_VERSION, createdBy, fileName);
 203         byte[] toscaBlock0Byte = toscaBlock0.getBytes();
 204
 205         return generateCsarZip(csarBlock0Byte, toscaBlock0Byte, component, getFromCS, isInCertificationRequest)
 206             .left().map(responseFormat -> {
 207             loggerSupportability.log(LoggerSupportabilityActions.GENERATE_CSAR, StatusCode.COMPLETE,
 208                 "Ended create Csar for component {} ", component.getName());
 209             return responseFormat;
 210         });
 211     }
 212
 213     private Either<byte[], ResponseFormat> generateCsarZip(byte[] csarBlock0Byte, byte[] toscaBlock0Byte, Component component, boolean getFromCS, boolean isInCertificationRequest) {
 214         try (ByteArrayOutputStream out = new ByteArrayOutputStream();
 215              ZipOutputStream zip = new ZipOutputStream(out)) {
 216             zip.putNextEntry(new ZipEntry(CSAR_META_PATH_FILE_NAME));
 217             zip.write(csarBlock0Byte);
 218             zip.putNextEntry(new ZipEntry(TOSCA_META_PATH_FILE_NAME));
 219             zip.write(toscaBlock0Byte);
 220             Either<ZipOutputStream, ResponseFormat> populateZip = populateZip(component, getFromCS, zip, isInCertificationRequest);
 221             if (populateZip.isRight()) {
 222                 log.debug("Failed to populate CSAR zip file {}. Please fix DB table accordingly ", populateZip.right().value());
 223                 return Either.right(populateZip.right().value());
 224             }
 225
 226             zip.finish();
 227             byte[] byteArray = out.toByteArray();
 228
 229             return Either.left(byteArray);
 230         } catch (IOException e) {
 231             log.debug("Failed with IOexception to create CSAR zip for component {}. Please fix DB table accordingly ", component.getUniqueId(), e);
 232
 233             ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR);
 234             return Either.right(responseFormat);
 235         }
 236 }
 237
 238     private Either<ZipOutputStream, ResponseFormat> populateZip(Component component, boolean getFromCS, ZipOutputStream zip, boolean isInCertificationRequest) throws IOException {
 239
 240         ArtifactDefinition artifactDef = component
 241             .getToscaArtifacts()
 242             .get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 243
 244         LifecycleStateEnum lifecycleState = component.getLifecycleState();
 245         // Assigning to null is a bad practice but in order to keep the refactoring small enough we keep this for now.
 246         Either<MainYamlWithDependencies, ResponseFormat> result = null;
 247         if (getFromCS || !(lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKIN || lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT)) {
 248             result = getArtifactFromCassandra(artifactDef);
 249         } else {
 250             result = exportComponent(component);
 251         }
 252
 253         // TODO: Refactor the rest of this function
 254         byte[] mainYaml;
 255         List<Triple<String, String, Component>> dependencies = null;
 256         // This should not be done but in order to keep the refactoring small enough we stop here.
 257         if(result.isLeft()) {
 258             mainYaml = result.left().value().mainYaml;
 259             dependencies = result.left().value().dependencies.orElse(null);
 260         } else {
 261             return Either.right(result.right().value());
 262         }
 263
 264         String fileName = artifactDef.getArtifactName();
 265         zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + fileName));
 266         zip.write(mainYaml);
 267         //US798487 - Abstraction of complex types
 268         if (!ModelConverter.isAtomicComponent(component)){
 269             log.debug("Component {} is complex - generating abstract type for it..", component.getName());
 270                               writeComponentInterface(component, zip, fileName, false);
 271         }
 272
 273         if (dependencies == null) {
 274             Either<ToscaTemplate, ToscaError> dependenciesRes = toscaExportUtils.getDependencies(component);
 275             if (dependenciesRes.isRight()) {
 276                 log.debug("Failed to retrieve dependencies for component {}, error {}", component.getUniqueId(),
 277                         dependenciesRes.right().value());
 278                 ActionStatus convertFromToscaError = componentsUtils.convertFromToscaError(dependenciesRes.right().value());
 279                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(convertFromToscaError);
 280                 return Either.right(responseFormat);
 281             }
 282             dependencies = dependenciesRes.left().value().getDependencies();
 283         }
 284
 285         //UID <cassandraId,filename,component>
 286         Map<String, ImmutableTriple<String,String, Component>> innerComponentsCache = new HashMap<>();
 287
 288         Either<ZipOutputStream, ResponseFormat> responseFormat = getZipOutputStreamResponseFormatEither(zip, dependencies, innerComponentsCache);
 289         if (responseFormat != null) return responseFormat;
 290
 291         //retrieve SDC.zip from Cassandra
 292         Either<byte[], ResponseFormat> latestSchemaFilesFromCassandra = getLatestSchemaFilesFromCassandra();
 293
 294         if(latestSchemaFilesFromCassandra.isRight()){
 295             log.error("Error retrieving SDC Schema files from cassandra");
 296             return Either.right(latestSchemaFilesFromCassandra.right().value());
 297         }
 298
 299         final byte[] schemaFileZip = latestSchemaFilesFromCassandra.left().value();
 300
 301         final List<String> nodesFromPackage = findNonRootNodesFromPackage(dependencies);
 302
 303         //add files from retrieved SDC.zip to Definitions folder in CSAR
 304         addSchemaFilesFromCassandra(zip, schemaFileZip, nodesFromPackage);
 305
 306         Either<CsarDefinition, ResponseFormat> collectedComponentCsarDefinition = collectComponentCsarDefinition(component);
 307
 308         if (collectedComponentCsarDefinition.isRight()) {
 309             return Either.right(collectedComponentCsarDefinition.right().value());
 310         }
 311
 312         if (generators != null) {
 313                 for (CsarEntryGenerator generator: generators) {
 314                     log.debug("Invoking CsarEntryGenerator: {}", generator.getClass().getName());
 315                         for (Entry<String, byte[]> pluginGeneratedFile : generator.generateCsarEntries(component).entrySet()) {
 316                     zip.putNextEntry(new ZipEntry(pluginGeneratedFile.getKey()));
 317                     zip.write(pluginGeneratedFile.getValue());
 318                         }
 319                 }
 320         }
 321
 322         return writeAllFilesToCsar(component, collectedComponentCsarDefinition.left().value(), zip, isInCertificationRequest);
 323     }
 324
 325     private Either<MainYamlWithDependencies, ResponseFormat> exportComponent(Component component) {
 326         return toscaExportUtils.exportComponent(component).right().map(toscaError -> {
 327             log.debug("exportComponent failed", toscaError);
 328             return componentsUtils.getResponseFormat(componentsUtils.convertFromToscaError(toscaError));
 329         }).left().map(MainYamlWithDependencies::make);
 330     }
 331
 332     private Either<MainYamlWithDependencies, ResponseFormat> getArtifactFromCassandra(ArtifactDefinition artifactDef) {
 333         return getFromCassandra(artifactDef.getEsId()).right().map(as -> {
 334             log.debug(ARTIFACT_NAME_UNIQUE_ID, artifactDef.getArtifactName(), artifactDef.getUniqueId());
 335             return componentsUtils.getResponseFormat(as);
 336         }).left().map(MainYamlWithDependencies::make);
 337     }
 338
 339     private static class MainYamlWithDependencies {
 340
 341         private final byte[] mainYaml;
 342         private final Optional<List<Triple<String, String, Component>>> dependencies;
 343
 344         private MainYamlWithDependencies(byte[] mainYaml,
 345             Optional<List<Triple<String, String, Component>>> dependencies) {
 346             this.mainYaml = mainYaml;
 347             this.dependencies = dependencies;
 348         }
 349
 350         static public MainYamlWithDependencies make(byte[] mainYaml) {
 351             return new MainYamlWithDependencies(mainYaml, Optional.empty());
 352         }
 353
 354         static public MainYamlWithDependencies make(ToscaRepresentation tr) {
 355             return new MainYamlWithDependencies(tr.getMainYaml().getBytes(), Optional.ofNullable(tr.getDependencies()));
 356         }
 357     }
 358
 359     /**
 360      * Create a list of all derived nodes found on the package
 361      *
 362      * @param dependencies all node dependencies
 363      * @return a list of nodes
 364      */
 365     private List<String> findNonRootNodesFromPackage(final List<Triple<String, String, Component>> dependencies) {
 366         final List<String> nodes = new ArrayList<>();
 367         if (CollectionUtils.isNotEmpty(dependencies)) {
 368             final String NATIVE_ROOT = "tosca.nodes.Root";
 369             dependencies.forEach(dependency -> {
 370                 if (dependency.getRight() instanceof Resource) {
 371                     final Resource resource = (Resource) dependency.getRight();
 372                     if (CollectionUtils.isNotEmpty(resource.getDerivedList())) {
 373                         resource.getDerivedList().stream()
 374                             .filter(node -> !nodes.contains(node) && !NATIVE_ROOT.equalsIgnoreCase(node))
 375                             .forEach(node -> nodes.add(node));
 376                     }
 377                 }
 378             });
 379         }
 380         return nodes;
 381     }
 382
 383     /**
 384      * Writes a new zip entry
 385      *
 386      * @param zipInputStream the zip entry to be read
 387      * @return a map of the given zip entry
 388      */
 389     private Map<String, Object> readYamlZipEntry(final ZipInputStream zipInputStream) throws IOException {
 390         final int initSize = 2048;
 391         final StringBuilder zipEntry = new StringBuilder();
 392         final byte[] buffer = new byte[initSize];
 393         int read = 0;
 394         while ((read = zipInputStream.read(buffer, 0, initSize)) >= 0) {
 395             zipEntry.append(new String(buffer, 0, read));
 396         }
 397
 398         return (Map<String, Object>) new Yaml().load(zipEntry.toString());
 399     }
 400
 401     /**
 402      * Filters and removes all duplicated nodes found
 403      *
 404      * @param nodesFromPackage a List of all derived nodes found on the given package
 405      * @param nodesFromArtifactFile represents the nodes.yml file stored in Cassandra
 406      * @return a nodes Map updated
 407      */
 408     private Map<String, Object> updateNodeYml(final List<String> nodesFromPackage,
 409                                               final Map<String, Object> nodesFromArtifactFile) {
 410
 411         if (MapUtils.isNotEmpty(nodesFromArtifactFile)) {
 412             final String nodeTypeBlock = ToscaTagNamesEnum.NODE_TYPES.getElementName();
 413             final Map<String, Object> nodeTypes = (Map<String, Object>) nodesFromArtifactFile.get(nodeTypeBlock);
 414             nodesFromPackage.stream()
 415                 .filter(nodeTypes::containsKey)
 416                 .forEach(nodeTypes::remove);
 417
 418             nodesFromArtifactFile.replace(nodeTypeBlock, nodeTypes);
 419         }
 420
 421         return nodesFromArtifactFile;
 422     }
 423
 424     /**
 425      * Updates the zip entry from the given parameters
 426      *
 427      * @param byteArrayOutputStream an output stream in which the data is written into a byte array.
 428      * @param nodesYaml a Map of nodes to be written
 429      */
 430     private void updateZipEntry(final ByteArrayOutputStream byteArrayOutputStream,
 431                                 final Map<String, Object> nodesYaml) throws IOException {
 432         if (MapUtils.isNotEmpty(nodesYaml)) {
 433             byteArrayOutputStream.write(new YamlUtil().objectToYaml(nodesYaml).getBytes());
 434         }
 435     }
 436
 437     private Either<ZipOutputStream, ResponseFormat> getZipOutputStreamResponseFormatEither(ZipOutputStream zip, List<Triple<String, String, Component>> dependencies, Map<String, ImmutableTriple<String, String, Component>> innerComponentsCache) throws IOException {
 438         String fileName;
 439         if (dependencies != null && !dependencies.isEmpty()) {
 440             for (Triple<String, String, Component> d : dependencies) {
 441                 String cassandraId = d.getMiddle();
 442                 Component childComponent = d.getRight();
 443                 Either<byte[], ActionStatus> entryData = getEntryData(cassandraId, childComponent);
 444
 445                 if (entryData.isRight()) {
 446                     ResponseFormat responseFormat = componentsUtils.getResponseFormat(entryData.right().value());
 447                     return Either.right(responseFormat);
 448                 }
 449
 450                 //fill innerComponentsCache
 451                 fileName = d.getLeft();
 452                 addComponentToCache(innerComponentsCache, cassandraId, fileName, childComponent);
 453                 addInnerComponentsToCache(innerComponentsCache, childComponent);
 454             }
 455
 456             //add inner components to CSAR
 457             Either<ZipOutputStream, ResponseFormat> responseFormat = addInnerComponentsToCSAR(zip, innerComponentsCache);
 458             if (responseFormat != null) return responseFormat;
 459         }
 460         return null;
 461     }
 462
 463     private Either<ZipOutputStream, ResponseFormat> addInnerComponentsToCSAR(ZipOutputStream zip, Map<String, ImmutableTriple<String, String, Component>> innerComponentsCache) throws IOException {
 464         for (Entry<String, ImmutableTriple<String, String, Component>> innerComponentTripleEntry : innerComponentsCache.entrySet()) {
 465
 466             ImmutableTriple<String, String, Component> innerComponentTriple = innerComponentTripleEntry.getValue();
 467
 468             Component innerComponent = innerComponentTriple.getRight();
 469             String icFileName = innerComponentTriple.getMiddle();
 470
 471             // add component to zip
 472             Either<byte[], ActionStatus> entryData = getEntryData(innerComponentTriple.getLeft(), innerComponent);
 473             if (entryData.isRight()) {
 474                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(entryData.right().value());
 475                 log.debug("Failed adding to zip component {}, error {}", innerComponentTriple.getLeft(),
 476                         entryData.right().value());
 477                 return Either.right(responseFormat);
 478             }
 479             byte[] content = entryData.left().value();
 480             zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + icFileName));
 481             zip.write(content);
 482
 483             // add component interface to zip
 484             if (!ModelConverter.isAtomicComponent(innerComponent)) {
 485                                         writeComponentInterface(innerComponent, zip, icFileName, true);
 486             }
 487         }
 488         return null;
 489     }
 490
 491     private void addSchemaFilesFromCassandra(final ZipOutputStream zip,
 492                                              final byte[] schemaFileZip,
 493                                              final List<String> nodesFromPackage) {
 494         final int initSize = 2048;
 495         log.debug("Starting copy from Schema file zip to CSAR zip");
 496         try (final ZipInputStream zipStream = new ZipInputStream(new ByteArrayInputStream(schemaFileZip));
 497             final ByteArrayOutputStream out = new ByteArrayOutputStream();
 498             final BufferedOutputStream bos = new BufferedOutputStream(out, initSize)) {
 499
 500             ZipEntry entry;
 501             while ((entry = zipStream.getNextEntry()) != null) {
 502                 ZipUtils.checkForZipSlipInRead(entry);
 503                 final String entryName = entry.getName();
 504                 int readSize = initSize;
 505                 final byte[] entryData = new byte[initSize];
 506                 if (entryName.equalsIgnoreCase("nodes.yml")) {
 507                     handleNode(zipStream, out, nodesFromPackage);
 508                 } else {
 509                     while ((readSize = zipStream.read(entryData, 0, readSize)) != -1) {
 510                         bos.write(entryData, 0, readSize);
 511                     }
 512                     bos.flush();
 513                 }
 514                 out.flush();
 515                 zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + entryName));
 516                 zip.write(out.toByteArray());
 517                 zip.flush();
 518                 out.reset();
 519             }
 520         } catch (final Exception e) {
 521             log.error("Error while writing the SDC schema file to the CSAR", e);
 522             throw new ByResponseFormatComponentException(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 523         }
 524         log.debug("Finished copy from Schema file zip to CSAR zip");
 525     }
 526
 527     /**
 528      * Handles the nodes.yml zip entry, updating the nodes.yml to avoid duplicated nodes on it.
 529      *
 530      * @param zipInputStream the zip entry to be read
 531      * @param byteArrayOutputStream an output stream in which the data is written into a byte array.
 532      * @param nodesFromPackage list of all nodes found on the onboarded package
 533      */
 534     private void handleNode(final ZipInputStream zipInputStream,
 535                             final ByteArrayOutputStream byteArrayOutputStream,
 536                             final List<String> nodesFromPackage) throws IOException {
 537
 538         final Map<String, Object> nodesFromArtifactFile = readYamlZipEntry(zipInputStream);
 539         final Map<String, Object> nodesYaml = updateNodeYml(nodesFromPackage, nodesFromArtifactFile);
 540         updateZipEntry(byteArrayOutputStream, nodesYaml);
 541     }
 542
 543     private void addInnerComponentsToCache(Map<String, ImmutableTriple<String, String, Component>> componentCache,
 544             Component childComponent) {
 545
 546         List<ComponentInstance> instances = childComponent.getComponentInstances();
 547
 548         if(instances != null) {
 549             instances.forEach(ci -> {
 550                 ImmutableTriple<String, String, Component> componentRecord = componentCache.get(ci.getComponentUid());
 551                 if (componentRecord == null) {
 552                     // all resource must be only once!
 553                     Either<Resource, StorageOperationStatus> resource = toscaOperationFacade.getToscaElement(ci.getComponentUid());
 554                     Component componentRI = checkAndAddComponent(componentCache, ci, resource);
 555
 556                     //if not atomic - insert inner components as well
 557                     if(!ModelConverter.isAtomicComponent(componentRI)) {
 558                         addInnerComponentsToCache(componentCache, componentRI);
 559                     }
 560                 }
 561             });
 562         }
 563     }
 564
 565     private Component checkAndAddComponent(Map<String, ImmutableTriple<String, String, Component>> componentCache, ComponentInstance ci, Either<Resource, StorageOperationStatus> resource) {
 566         if (resource.isRight()) {
 567             log.debug("Failed to fetch resource with id {} for instance {}", ci.getComponentUid(), ci.getName());
 568         }
 569         Component componentRI = resource.left().value();
 570
 571         Map<String, ArtifactDefinition> childToscaArtifacts = componentRI.getToscaArtifacts();
 572         ArtifactDefinition childArtifactDefinition = childToscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 573         if (childArtifactDefinition != null) {
 574             //add to cache
 575             addComponentToCache(componentCache, childArtifactDefinition.getEsId(), childArtifactDefinition.getArtifactName(), componentRI);
 576         }
 577         return componentRI;
 578     }
 579
 580     private void addComponentToCache(Map<String, ImmutableTriple<String, String, Component>> componentCache,
 581             String id, String fileName, Component component) {
 582
 583         ImmutableTriple<String, String, Component> cachedComponent = componentCache.get(component.getInvariantUUID());
 584         if (cachedComponent == null || CommonBeUtils.compareAsdcComponentVersions(component.getVersion(), cachedComponent.getRight().getVersion())) {
 585             componentCache.put(component.getInvariantUUID(),
 586                     new ImmutableTriple<>(id, fileName, component));
 587
 588             if(cachedComponent != null) {
 589                 //overwriting component with newer version
 590                 log.warn("Overwriting component invariantID {} of version {} with a newer version {}", id, cachedComponent.getRight().getVersion(), component.getVersion());
 591             }
 592         }
 593     }
 594         private Either<ZipOutputStream, ResponseFormat> writeComponentInterface(Component component, ZipOutputStream zip,
 595                         String fileName, boolean isAssociatedComponent) {
 596                 try {
 597                         Either<ToscaRepresentation, ToscaError> componentInterface = toscaExportUtils
 598                                         .exportComponentInterface(component, isAssociatedComponent);
 599                         ToscaRepresentation componentInterfaceYaml = componentInterface.left().value();
 600                         String mainYaml = componentInterfaceYaml.getMainYaml();
 601                         String interfaceFileName = DEFINITIONS_PATH + ToscaExportHandler.getInterfaceFilename(fileName);
 602
 603                         zip.putNextEntry(new ZipEntry(interfaceFileName));
 604                         zip.write(mainYaml.getBytes());
 605
 606                 } catch (Exception e) {
 607                         log.error("#writeComponentInterface - zip writing failed with error: ", e);
 608                         return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 609                 }
 610
 611                 return Either.left(zip);
 612         }
 613
 614     private Either<byte[], ActionStatus> getEntryData(String cassandraId, Component childComponent) {
 615         if (cassandraId == null || cassandraId.isEmpty()) {
 616             return toscaExportUtils.exportComponent(childComponent)
 617                 .right().map(toscaErrorToActionStatus(childComponent))
 618                 .left().map(toscaRepresentation -> toscaRepresentation.getMainYaml().getBytes());
 619         } else {
 620             return getFromCassandra(cassandraId);
 621         }
 622     }
 623
 624     private F<ToscaError, ActionStatus> toscaErrorToActionStatus(Component childComponent) {
 625         return toscaError -> {
 626             log.debug("Failed to export tosca template for child component {} error {}",
 627                 childComponent.getUniqueId(), toscaError);
 628             return componentsUtils.convertFromToscaError(toscaError);
 629         };
 630     }
 631
 632     private Either<byte[], ResponseFormat> getLatestSchemaFilesFromCassandra() {
 633         Either<List<SdcSchemaFilesData>, CassandraOperationStatus> specificSchemaFiles = sdcSchemaFilesCassandraDao.getSpecificSchemaFiles(getVersionFirstThreeOctets(), CONFORMANCE_LEVEL);
 634
 635         if(specificSchemaFiles.isRight()){
 636             log.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}. Please fix DB table accordingly.", getVersionFirstThreeOctets(), CONFORMANCE_LEVEL);
 637             StorageOperationStatus storageStatus = DaoStatusConverter.convertCassandraStatusToStorageStatus(specificSchemaFiles.right().value());
 638             ActionStatus convertedFromStorageResponse = componentsUtils.convertFromStorageResponse(storageStatus);
 639             return Either.right(componentsUtils.getResponseFormat(convertedFromStorageResponse));
 640         }
 641
 642         List<SdcSchemaFilesData> listOfSchemas = specificSchemaFiles.left().value();
 643
 644         if(listOfSchemas.isEmpty()){
 645             log.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}", getVersionFirstThreeOctets(), CONFORMANCE_LEVEL);
 646             return Either.right(componentsUtils.getResponseFormat(ActionStatus.TOSCA_SCHEMA_FILES_NOT_FOUND, getVersionFirstThreeOctets(), CONFORMANCE_LEVEL));
 647         }
 648
 649         SdcSchemaFilesData schemaFile = listOfSchemas.iterator().next();
 650
 651         return Either.left(schemaFile.getPayloadAsArray());
 652     }
 653
 654     private Either<byte[], ActionStatus> getFromCassandra(String cassandraId) {
 655         return artifactCassandraDao.getArtifact(cassandraId)
 656             .right().map(cos -> {
 657                 log.debug("Failed to fetch artifact from Cassandra by id {} error {} ", cassandraId, cos);
 658                 StorageOperationStatus storageStatus = DaoStatusConverter.convertCassandraStatusToStorageStatus(cos);
 659                 return componentsUtils.convertFromStorageResponse(storageStatus);
 660             }).left().map(DAOArtifactData::getDataAsArray);
 661     }
 662
 663     private String createCsarBlock0(String metaFileVersion, String toscaConformanceLevel) {
 664         return String.format(BLOCK_0_TEMPLATE, metaFileVersion, toscaConformanceLevel);
 665     }
 666
 667     private String createToscaBlock0(String metaFileVersion, String csarVersion, String createdBy, String entryDef) {
 668         final String block0template = "TOSCA-Meta-File-Version: %s\nCSAR-Version: %s\nCreated-By: %s\nEntry-Definitions: Definitions/%s\n\nName: csar.meta\nContent-Type: text/plain\n";
 669         return String.format(block0template, metaFileVersion, csarVersion, createdBy, entryDef);
 670     }
 671
 672     /**
 673      * Extracts artifacts of VFCs from CSAR
 674      *
 675      * @param csar
 676      * @return Map of <String, List<ArtifactDefinition>> the contains Lists of artifacts according vfcToscaNamespace
 677      */
 678     public static Map<String, List<ArtifactDefinition>> extractVfcsArtifactsFromCsar(Map<String, byte[]> csar) {
 679
 680         Map<String, List<ArtifactDefinition>> artifacts = new HashMap<>();
 681         if (csar != null) {
 682             log.debug("************* Going to extract VFCs artifacts from Csar. ");
 683             Map<String, Set<List<String>>> collectedWarningMessages = new HashMap<>();
 684             csar.entrySet().stream()
 685                 // filter CSAR entry by node type artifact path
 686                 .filter(e -> Pattern.compile(VFC_NODE_TYPE_ARTIFACTS_PATH_PATTERN).matcher(e.getKey()).matches())
 687                 // extract ArtifactDefinition from CSAR entry for each entry with matching artifact path
 688                 .forEach(e -> addExtractedVfcArtifact(extractVfcArtifact(e, collectedWarningMessages), artifacts));
 689             // add counter suffix to artifact labels
 690             handleWarningMessages(collectedWarningMessages);
 691
 692         }
 693         return artifacts;
 694     }
 695
 696     /**
 697      * Print warnings to log
 698      *
 699      * @param collectedWarningMessages
 700      */
 701     public static void handleWarningMessages(Map<String, Set<List<String>>> collectedWarningMessages) {
 702         collectedWarningMessages.entrySet().stream()
 703                                 // for each vfc
 704                                 .forEach(e -> e.getValue().stream()
 705                                                // add each warning message to log
 706                                                .forEach(args -> log.warn(e.getKey(), args.toArray())));
 707
 708     }
 709
 710     private static void addExtractedVfcArtifact(ImmutablePair<String, ArtifactDefinition> extractedVfcArtifact, Map<String, List<ArtifactDefinition>> artifacts) {
 711         if (extractedVfcArtifact != null) {
 712             List<ArtifactDefinition> currArtifactsList;
 713             String vfcToscaNamespace = extractedVfcArtifact.getKey();
 714             if (artifacts.containsKey(vfcToscaNamespace)) {
 715                 currArtifactsList = artifacts.get(vfcToscaNamespace);
 716             } else {
 717                 currArtifactsList = new ArrayList<>();
 718                 artifacts.put(vfcToscaNamespace, currArtifactsList);
 719             }
 720             currArtifactsList.add(extractedVfcArtifact.getValue());
 721         }
 722     }
 723
 724     private static ImmutablePair<String, ArtifactDefinition> extractVfcArtifact(Entry<String, byte[]> entry, Map<String, Set<List<String>>> collectedWarningMessages) {
 725         ArtifactDefinition artifact;
 726         String[] parsedCsarArtifactPath = entry.getKey().split(PATH_DELIMITER);
 727         Either<ArtifactGroupTypeEnum, Boolean> eitherArtifactGroupType = detectArtifactGroupType(parsedCsarArtifactPath[2].toUpperCase(), collectedWarningMessages);
 728         if (eitherArtifactGroupType.isLeft()) {
 729             artifact = buildArtifactDefinitionFromCsarArtifactPath(entry, collectedWarningMessages, parsedCsarArtifactPath, eitherArtifactGroupType.left().value());
 730         } else {
 731             return null;
 732         }
 733         return new ImmutablePair<>(parsedCsarArtifactPath[1], artifact);
 734     }
 735
 736     private static Either<ArtifactGroupTypeEnum, Boolean> detectArtifactGroupType(String groupType, Map<String, Set<List<String>>> collectedWarningMessages) {
 737         Either<ArtifactGroupTypeEnum, Boolean> result;
 738         try {
 739             ArtifactGroupTypeEnum artifactGroupType = ArtifactGroupTypeEnum.findType(groupType.toUpperCase());
 740             if (artifactGroupType == null || (artifactGroupType != ArtifactGroupTypeEnum.INFORMATIONAL && artifactGroupType != ArtifactGroupTypeEnum.DEPLOYMENT)) {
 741                 String warningMessage = "Warning - unrecognized artifact group type {} was received.";
 742                 List<String> messageArguments = new ArrayList<>();
 743                 messageArguments.add(groupType);
 744                 if (!collectedWarningMessages.containsKey(warningMessage)) {
 745                     Set<List<String>> messageArgumentLists = new HashSet<>();
 746                     messageArgumentLists.add(messageArguments);
 747                     collectedWarningMessages.put(warningMessage, messageArgumentLists);
 748                 } else {
 749                     collectedWarningMessages.get(warningMessage).add(messageArguments);
 750                 }
 751
 752                 result = Either.right(false);
 753             } else {
 754
 755                 result = Either.left(artifactGroupType);
 756             }
 757         } catch (Exception e) {
 758             log.debug("detectArtifactGroupType failed with exception", e);
 759             result = Either.right(false);
 760         }
 761         return result;
 762     }
 763
 764     private static ArtifactDefinition buildArtifactDefinitionFromCsarArtifactPath(Entry<String, byte[]> entry, Map<String, Set<List<String>>> collectedWarningMessages, String[] parsedCsarArtifactPath, ArtifactGroupTypeEnum artifactGroupType) {
 765         ArtifactDefinition artifact;
 766         artifact = new ArtifactDefinition();
 767         artifact.setArtifactGroupType(artifactGroupType);
 768         artifact.setArtifactType(detectArtifactTypeVFC(artifactGroupType, parsedCsarArtifactPath[3], parsedCsarArtifactPath[1], collectedWarningMessages));
 769         artifact.setArtifactName(ValidationUtils.normalizeFileName(parsedCsarArtifactPath[parsedCsarArtifactPath.length - 1]));
 770         artifact.setPayloadData(Base64.encodeBase64String(entry.getValue()));
 771         artifact.setArtifactDisplayName(artifact.getArtifactName().lastIndexOf('.') > 0 ? artifact.getArtifactName().substring(0, artifact.getArtifactName().lastIndexOf('.')) : artifact.getArtifactName());
 772         artifact.setArtifactLabel(ValidationUtils.normalizeArtifactLabel(artifact.getArtifactName()));
 773         artifact.setDescription(ARTIFACT_CREATED_FROM_CSAR);
 774         artifact.setIsFromCsar(true);
 775         artifact.setArtifactChecksum(GeneralUtility.calculateMD5Base64EncodedByByteArray(entry.getValue()));
 776         return artifact;
 777     }
 778
 779     @Getter
 780     public static final class NonMetaArtifactInfo {
 781         @Setter
 782         private String artifactUniqueId;
 783         private final String path;
 784         private final String artifactName;
 785         private final String displayName;
 786         private final String artifactLabel;
 787         private final String artifactType;
 788         private final ArtifactGroupTypeEnum artifactGroupType;
 789         private final String payloadData;
 790         private final String artifactChecksum;
 791         private final boolean isFromCsar;
 792
 793         public NonMetaArtifactInfo(final String artifactName, final String path, final String artifactType,
 794                                    final ArtifactGroupTypeEnum artifactGroupType, final byte[] payloadData,
 795                                    final String artifactUniqueId, final boolean isFromCsar) {
 796             super();
 797             this.path = path;
 798             this.isFromCsar = isFromCsar;
 799             this.artifactName = ValidationUtils.normalizeFileName(artifactName);
 800             this.artifactType = artifactType;
 801             this.artifactGroupType = artifactGroupType;
 802             final int pointIndex = artifactName.lastIndexOf('.');
 803             if (pointIndex > 0) {
 804                 displayName = artifactName.substring(0, pointIndex);
 805             } else {
 806                 displayName = artifactName;
 807             }
 808             this.artifactLabel = ValidationUtils.normalizeArtifactLabel(artifactName);
 809             if (payloadData == null) {
 810                 this.payloadData = null;
 811                 this.artifactChecksum = null;
 812             } else {
 813                 this.payloadData = Base64.encodeBase64String(payloadData);
 814                 this.artifactChecksum = GeneralUtility.calculateMD5Base64EncodedByByteArray(payloadData);
 815             }
 816             this.artifactUniqueId = artifactUniqueId;
 817         }
 818
 819     }
 820
 821     /**
 822      * This method checks the artifact GroupType & Artifact Type. <br>
 823      * if there is any problem warning messages are added to collectedWarningMessages
 824      *
 825      * @param artifactPath
 826      * @param collectedWarningMessages
 827      * @return
 828      */
 829     public static Either<NonMetaArtifactInfo, Boolean> validateNonMetaArtifact(
 830         String artifactPath,
 831         byte[] payloadData,
 832         Map<String, Set<List<String>>> collectedWarningMessages
 833     ) {
 834         try {
 835             String[] parsedArtifactPath = artifactPath.split(PATH_DELIMITER);
 836             String groupType = parsedArtifactPath[1];
 837             String receivedTypeName = parsedArtifactPath[2];
 838             String artifactFileNameType = parsedArtifactPath[3];
 839
 840             return detectArtifactGroupType(groupType, collectedWarningMessages)
 841                 .left().bind(artifactGroupType -> {
 842                     String artifactType =
 843                         detectArtifactTypeVF(artifactGroupType, receivedTypeName, collectedWarningMessages);
 844
 845                     return Either.left(new NonMetaArtifactInfo(
 846                         artifactFileNameType, artifactPath, artifactType,
 847                         artifactGroupType, payloadData, null, true
 848                     ));
 849                 });
 850         } catch (Exception e) {
 851             log.debug("detectArtifactGroupType failed with exception", e);
 852             return Either.right(false);
 853         }
 854     }
 855
 856     private static String detectArtifactTypeVFC(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName, String parentVfName, Map<String, Set<List<String>>> collectedWarningMessages) {
 857         String warningMessage = "Warning - artifact type {} that was provided for VFC {} is not recognized.";
 858         return detectArtifactType(artifactGroupType, receivedTypeName, warningMessage, collectedWarningMessages, parentVfName);
 859     }
 860
 861     private static String detectArtifactTypeVF(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName, Map<String, Set<List<String>>> collectedWarningMessages) {
 862         String warningMessage = "Warning - artifact type {} that was provided for VF is not recognized.";
 863         return detectArtifactType(artifactGroupType, receivedTypeName, warningMessage, collectedWarningMessages);
 864     }
 865
 866     private static String detectArtifactType(final ArtifactGroupTypeEnum artifactGroupType,
 867                                              final String receivedTypeName, final String warningMessage,
 868                                              final Map<String, Set<List<String>>> collectedWarningMessages,
 869                                              final String... arguments) {
 870         final ArtifactConfiguration artifactConfiguration =
 871             ArtifactConfigManager.getInstance()
 872                 .find(receivedTypeName, artifactGroupType, ComponentType.RESOURCE)
 873                 .orElse(null);
 874
 875         if (artifactConfiguration == null) {
 876             final List<String> messageArguments = new ArrayList<>();
 877             messageArguments.add(receivedTypeName);
 878             messageArguments.addAll(Arrays.asList(arguments));
 879             if (!collectedWarningMessages.containsKey(warningMessage)) {
 880                 final Set<List<String>> messageArgumentLists = new HashSet<>();
 881                 messageArgumentLists.add(messageArguments);
 882                 collectedWarningMessages.put(warningMessage, messageArgumentLists);
 883             } else {
 884                 collectedWarningMessages.get(warningMessage).add(messageArguments);
 885             }
 886         }
 887
 888         return artifactConfiguration == null ? ArtifactTypeEnum.OTHER.getType() : receivedTypeName;
 889     }
 890
 891     private Either<ZipOutputStream, ResponseFormat> writeAllFilesToCsar(Component mainComponent, CsarDefinition csarDefinition, ZipOutputStream zipstream, boolean isInCertificationRequest) throws IOException{
 892         ComponentArtifacts componentArtifacts = csarDefinition.getComponentArtifacts();
 893
 894         Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedPath = writeComponentArtifactsToSpecifiedPath(mainComponent, componentArtifacts, zipstream, ARTIFACTS_PATH, isInCertificationRequest);
 895
 896         if(writeComponentArtifactsToSpecifiedPath.isRight()){
 897             return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
 898         }
 899
 900         ComponentTypeArtifacts mainTypeAndCIArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
 901         writeComponentArtifactsToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent, mainTypeAndCIArtifacts.getComponentArtifacts(), zipstream, ARTIFACTS_PATH, isInCertificationRequest);
 902
 903         if(writeComponentArtifactsToSpecifiedPath.isRight()){
 904             return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
 905         }
 906
 907         Map<String, ArtifactsInfo> componentInstancesArtifacts = mainTypeAndCIArtifacts.getComponentInstancesArtifacts();
 908         Set<String> keySet = componentInstancesArtifacts.keySet();
 909
 910         String currentPath = ARTIFACTS_PATH + RESOURCES_PATH;
 911         for (String keyAssetName : keySet) {
 912             ArtifactsInfo artifactsInfo = componentInstancesArtifacts.get(keyAssetName);
 913             String pathWithAssetName = currentPath + keyAssetName + PATH_DELIMITER;
 914             writeComponentArtifactsToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent, artifactsInfo, zipstream, pathWithAssetName, isInCertificationRequest);
 915
 916             if(writeComponentArtifactsToSpecifiedPath.isRight()){
 917                 return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
 918             }
 919         }
 920         writeComponentArtifactsToSpecifiedPath = writeOperationsArtifactsToCsar(mainComponent, zipstream);
 921
 922         if (writeComponentArtifactsToSpecifiedPath.isRight()) {
 923             return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
 924         }
 925         return Either.left(zipstream);
 926     }
 927
 928     private Either<ZipOutputStream, ResponseFormat> writeOperationsArtifactsToCsar(Component component,
 929             ZipOutputStream zipstream) {
 930         if (checkComponentBeforeOperation(component)) return Either.left(zipstream);
 931         final Map<String, InterfaceDefinition> interfaces = ((Resource) component).getInterfaces();
 932         for (Map.Entry<String, InterfaceDefinition> interfaceEntry : interfaces.entrySet()) {
 933             for (OperationDataDefinition operation : interfaceEntry.getValue().getOperations().values()) {
 934                 try {
 935                     if (checkComponentBeforeWrite(component, interfaceEntry, operation)) continue;
 936                     final String artifactUUID = operation.getImplementation().getArtifactUUID();
 937                     final Either<byte[], ActionStatus> artifactFromCassandra = getFromCassandra(artifactUUID);
 938                     final String artifactName = operation.getImplementation().getArtifactName();
 939                     if (artifactFromCassandra.isRight()) {
 940                         log.error(ARTIFACT_NAME_UNIQUE_ID, artifactName, artifactUUID);
 941                         log.error("Failed to get {} payload from DB reason: {}", artifactName,
 942                                 artifactFromCassandra.right().value());
 943                         return Either.right(componentsUtils.getResponseFormat(
 944                                 ActionStatus.ARTIFACT_PAYLOAD_NOT_FOUND_DURING_CSAR_CREATION, "Resource",
 945                                 component.getUniqueId(), artifactName, artifactUUID));
 946                     }
 947                     final byte[] payloadData = artifactFromCassandra.left().value();
 948                     zipstream.putNextEntry(new ZipEntry(OperationArtifactUtil.createOperationArtifactPath(
 949                             component, null, operation,true)));
 950                     zipstream.write(payloadData);
 951                 } catch (IOException e) {
 952                     log.error("Component Name {},  Interface Name {}, Operation Name {}", component.getNormalizedName(),
 953                             interfaceEntry.getKey(), operation.getName());
 954                     log.error("Error while writing the operation's artifacts to the CSAR " + "{}", e);
 955                     return Either.right(componentsUtils
 956                                                 .getResponseFormat(ActionStatus.ERROR_DURING_CSAR_CREATION, "Resource",
 957                                                         component.getUniqueId()));
 958                 }
 959             }
 960         }
 961         return Either.left(zipstream);
 962     }
 963
 964     private boolean checkComponentBeforeWrite(Component component, Entry<String, InterfaceDefinition> interfaceEntry, OperationDataDefinition operation) {
 965         if (Objects.isNull(operation.getImplementation())) {
 966             log.debug("Component Name {}, Interface Id {}, Operation Name {} - no Operation Implementation found",
 967                     component.getNormalizedName(), interfaceEntry.getValue().getUniqueId(),
 968                     operation.getName());
 969             return true;
 970         }
 971         if (Objects.isNull(operation.getImplementation().getArtifactName())) {
 972             log.debug("Component Name {}, Interface Id {}, Operation Name {} - no artifact found",
 973                     component.getNormalizedName(), interfaceEntry.getValue().getUniqueId(),
 974                     operation.getName());
 975             return true;
 976         }
 977         if (operation.getImplementation().getArtifactName().startsWith(Constants.ESCAPED_DOUBLE_QUOTE) && operation.getImplementation().getArtifactName().endsWith(Constants.ESCAPED_DOUBLE_QUOTE)) {
 978             log.debug("Component Name {}, Interface Id {}, Operation Name {} - artifact name is a literal value rather than an SDC artifact",
 979                     component.getNormalizedName(), interfaceEntry.getValue().getUniqueId(),
 980                     operation.getName());
 981             return true;
 982         }
 983         return false;
 984     }
 985
 986     private boolean checkComponentBeforeOperation(Component component) {
 987         if (component instanceof Service) {
 988             return true;
 989         }
 990         if (Objects.isNull(((Resource) component).getInterfaces())) {
 991             log.debug("Component Name {}- no interfaces found", component.getNormalizedName());
 992             return true;
 993         }
 994         return false;
 995     }
 996
 997     private Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedPath(Component mainComponent, ComponentArtifacts componentArtifacts, ZipOutputStream zipstream,
 998             String currentPath, boolean isInCertificationRequest) throws IOException {
 999         Map<String, ComponentTypeArtifacts> componentTypeArtifacts = componentArtifacts.getComponentTypeArtifacts();
1000         //Keys are defined:
1001         //<Inner Asset TOSCA name (e.g. VFC name)> folder name: <Inner Asset TOSCA name (e.g. VFC name)>_v<version>.
1002         //E.g. "org.openecomp.resource.vf.vipr_atm_v1.0"
1003         Set<String> componentTypeArtifactsKeys = componentTypeArtifacts.keySet();
1004         for (String keyAssetName : componentTypeArtifactsKeys) {
1005             ComponentTypeArtifacts componentInstanceArtifacts = componentTypeArtifacts.get(keyAssetName);
1006             ArtifactsInfo componentArtifacts2 = componentInstanceArtifacts.getComponentArtifacts();
1007             String pathWithAssetName = currentPath + keyAssetName + PATH_DELIMITER;
1008             Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent, componentArtifacts2, zipstream, pathWithAssetName, isInCertificationRequest);
1009
1010             if(writeArtifactsInfoToSpecifiedPath.isRight()){
1011                 return writeArtifactsInfoToSpecifiedPath;
1012             }
1013         }
1014
1015         return Either.left(zipstream);
1016     }
1017
1018     private Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedPath(final Component mainComponent,
1019                                                                                       final ArtifactsInfo currArtifactsInfo,
1020                                                                                       final ZipOutputStream zip,
1021                                                                                       final String path,
1022                                                                                       final boolean isInCertificationRequest) throws IOException {
1023         final Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> artifactsInfo =
1024             currArtifactsInfo.getArtifactsInfo();
1025         for (final ArtifactGroupTypeEnum artifactGroupTypeEnum : artifactsInfo.keySet()) {
1026             final String groupTypeFolder = path + WordUtils.capitalizeFully(artifactGroupTypeEnum.getType()) + PATH_DELIMITER;
1027
1028             final Map<String, List<ArtifactDefinition>> artifactTypesMap = artifactsInfo.get(artifactGroupTypeEnum);
1029
1030             for (final String artifactType : artifactTypesMap.keySet()) {
1031                 final List<ArtifactDefinition> artifactDefinitionList = artifactTypesMap.get(artifactType);
1032                                 String artifactTypeFolder = groupTypeFolder + artifactType + PATH_DELIMITER;
1033
1034                                 if(ArtifactTypeEnum.WORKFLOW.getType().equals(artifactType) && path.contains(ARTIFACTS_PATH + RESOURCES_PATH)){
1035                                         // Ignore this packaging as BPMN artifacts needs to be packaged in different manner
1036                                         continue;
1037                                 }
1038                                 if (ArtifactTypeEnum.WORKFLOW.getType().equals(artifactType)) {
1039                                         artifactTypeFolder += OperationArtifactUtil.BPMN_ARTIFACT_PATH + File.separator;
1040                                 }
1041
1042                 Either<ZipOutputStream, ResponseFormat> writeArtifactDefinition =
1043                     writeArtifactDefinition(mainComponent, zip, artifactDefinitionList, artifactTypeFolder, isInCertificationRequest);
1044
1045                 if (writeArtifactDefinition.isRight()) {
1046                     return writeArtifactDefinition;
1047                 }
1048             }
1049         }
1050
1051         return Either.left(zip);
1052     }
1053
1054     private Either<ZipOutputStream, ResponseFormat> writeArtifactDefinition(Component mainComponent, ZipOutputStream zip, List<ArtifactDefinition> artifactDefinitionList,
1055             String artifactPathAndFolder, boolean isInCertificationRequest) throws IOException {
1056
1057         ComponentTypeEnum componentType = mainComponent.getComponentType();
1058         String heatEnvType = ArtifactTypeEnum.HEAT_ENV.getType();
1059
1060         for (ArtifactDefinition artifactDefinition : artifactDefinitionList) {
1061             if (!isInCertificationRequest && componentType == ComponentTypeEnum.SERVICE
1062                         && artifactDefinition.getArtifactType().equals(heatEnvType) ||
1063                         //this is placeholder
1064                         (artifactDefinition.getEsId() == null && artifactDefinition.getMandatory())){
1065                 continue;
1066             }
1067
1068             byte[] payloadData = artifactDefinition.getPayloadData();
1069             String artifactFileName = artifactDefinition.getArtifactName();
1070
1071             if (payloadData == null) {
1072                 Either<byte[], ActionStatus> fromCassandra = getFromCassandra(artifactDefinition.getEsId());
1073
1074                 if (fromCassandra.isRight()) {
1075                     log.debug(ARTIFACT_NAME_UNIQUE_ID, artifactDefinition.getArtifactName(), artifactDefinition.getUniqueId());
1076                     log.debug("Failed to get {} payload from DB reason: {}", artifactFileName, fromCassandra.right().value());
1077                     continue;
1078                 }
1079                 payloadData = fromCassandra.left().value();
1080             }
1081             zip.putNextEntry(new ZipEntry(artifactPathAndFolder + artifactFileName));
1082             zip.write(payloadData);
1083         }
1084
1085         return Either.left(zip);
1086     }
1087
1088     /************************************ Artifacts Structure ******************************************************************/
1089     /**
1090      * The artifacts Definition saved by their structure
1091      */
1092     private class ArtifactsInfo {
1093         //Key is the type of artifacts(Informational/Deployment)
1094         //Value is a map between an artifact type and a list of all artifacts of this type
1095         private Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> artifactsInfoField;
1096
1097         public ArtifactsInfo() {
1098             this.artifactsInfoField = new EnumMap<>(ArtifactGroupTypeEnum.class);
1099         }
1100
1101         public Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> getArtifactsInfo() {
1102             return artifactsInfoField;
1103         }
1104
1105         public void addArtifactsToGroup(ArtifactGroupTypeEnum artifactGroup,
1106                                         Map<String, List<ArtifactDefinition>> artifactsDefinition) {
1107                         if (artifactsInfoField.get(artifactGroup) == null) {
1108                                 artifactsInfoField.put(artifactGroup, artifactsDefinition);
1109                         } else {
1110                                 Map<String, List<ArtifactDefinition>> artifactTypeEnumListMap =
1111                                                 artifactsInfoField.get(artifactGroup);
1112                                 artifactTypeEnumListMap.putAll(artifactsDefinition);
1113                                 artifactsInfoField.put(artifactGroup, artifactTypeEnumListMap);
1114                         }
1115
1116         }
1117
1118         public boolean isEmpty() {
1119             return artifactsInfoField.isEmpty();
1120         }
1121
1122         public boolean isNotEmpty() {
1123             return !isEmpty();
1124         }
1125
1126     }
1127
1128     /**
1129      * The artifacts of the component and of all its composed instances
1130      *
1131      */
1132     private class ComponentTypeArtifacts {
1133         private ArtifactsInfo componentArtifacts;    //component artifacts (describes the Informational Deployment folders)
1134         private Map<String, ArtifactsInfo> componentInstancesArtifacts;        //artifacts of the composed instances mapped by the resourceInstance normalized name (describes the Resources folder)
1135
1136         public ComponentTypeArtifacts() {
1137             componentArtifacts = new ArtifactsInfo();
1138             componentInstancesArtifacts = new HashMap<>();
1139         }
1140
1141         public ArtifactsInfo getComponentArtifacts() {
1142             return componentArtifacts;
1143         }
1144         public void setComponentArtifacts(ArtifactsInfo artifactsInfo) {
1145             this.componentArtifacts = artifactsInfo;
1146         }
1147         public Map<String, ArtifactsInfo> getComponentInstancesArtifacts() {
1148             return componentInstancesArtifacts;
1149         }
1150         public void setComponentInstancesArtifacts(Map<String, ArtifactsInfo> componentInstancesArtifacts) {
1151             this.componentInstancesArtifacts = componentInstancesArtifacts;
1152         }
1153
1154         public void addComponentInstancesArtifacts(String normalizedName, ArtifactsInfo artifactsInfo) {
1155             componentInstancesArtifacts.put(normalizedName, artifactsInfo);
1156         }
1157
1158     }
1159
1160     private class ComponentArtifacts {
1161         //artifacts of the component and CI's artifacts contained in it's composition (represents Informational, Deployment & Resource folders of main component)
1162         private ComponentTypeArtifacts mainTypeAndCIArtifacts;
1163         //artifacts of all component types mapped by their tosca name
1164         private Map<String, ComponentTypeArtifacts> componentTypeArtifacts;
1165
1166         public ComponentArtifacts(){
1167             mainTypeAndCIArtifacts = new ComponentTypeArtifacts();
1168             componentTypeArtifacts = new HashMap<>();
1169         }
1170
1171         public ComponentTypeArtifacts getMainTypeAndCIArtifacts() {
1172             return mainTypeAndCIArtifacts;
1173         }
1174
1175         public void setMainTypeAndCIArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1176             this.mainTypeAndCIArtifacts = componentInstanceArtifacts;
1177         }
1178
1179         public Map<String, ComponentTypeArtifacts> getComponentTypeArtifacts() {
1180             return componentTypeArtifacts;
1181         }
1182
1183         public void setComponentTypeArtifacts(Map<String, ComponentTypeArtifacts> componentTypeArtifacts) {
1184             this.componentTypeArtifacts = componentTypeArtifacts;
1185         }
1186     }
1187
1188     private class CsarDefinition {
1189         private ComponentArtifacts componentArtifacts;
1190
1191         // add list of tosca artifacts and meta describes CSAR zip root
1192
1193         public CsarDefinition(ComponentArtifacts componentArtifacts) {
1194             this.componentArtifacts = componentArtifacts;
1195         }
1196
1197         public ComponentArtifacts getComponentArtifacts() {
1198             return componentArtifacts;
1199         }
1200     }
1201
1202     /************************************ Artifacts Structure END******************************************************************/
1203
1204     private Either<CsarDefinition,ResponseFormat> collectComponentCsarDefinition(Component component){
1205         ComponentArtifacts componentArtifacts = new ComponentArtifacts();
1206         Component updatedComponent = component;
1207
1208         //get service to receive the AII artifacts uploaded to the service
1209         if (updatedComponent.getComponentType() == ComponentTypeEnum.SERVICE) {
1210             Either<Service, StorageOperationStatus> getServiceResponse = toscaOperationFacade.getToscaElement(updatedComponent.getUniqueId());
1211
1212             if(getServiceResponse.isRight()){
1213                 ActionStatus actionStatus = componentsUtils.convertFromStorageResponse(getServiceResponse.right().value());
1214                 return Either.right(componentsUtils.getResponseFormat(actionStatus));
1215             }
1216
1217             updatedComponent = getServiceResponse.left().value();
1218         }
1219
1220         //find the artifacts of the main component, it would have its composed instances artifacts in a separate folder
1221         ComponentTypeArtifacts componentInstanceArtifacts = new ComponentTypeArtifacts();
1222         ArtifactsInfo artifactsInfo = collectComponentArtifacts(updatedComponent);
1223         componentInstanceArtifacts.setComponentArtifacts(artifactsInfo);
1224         componentArtifacts.setMainTypeAndCIArtifacts(componentInstanceArtifacts);
1225
1226         Map<String,ComponentTypeArtifacts> resourceTypeArtifacts = componentArtifacts.getComponentTypeArtifacts();    //artifacts mapped by the component type(tosca name+version)
1227         //get the component instances
1228         List<ComponentInstance> componentInstances = updatedComponent.getComponentInstances();
1229         if (componentInstances!=null){
1230             for (ComponentInstance componentInstance:componentInstances){
1231                 //call recursive to find artifacts for all the path
1232                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
1233                         updatedComponent, componentInstance, resourceTypeArtifacts, componentInstanceArtifacts);
1234                 if (collectComponentInstanceArtifacts.isRight()){
1235                     return Either.right(collectComponentInstanceArtifacts.right().value());
1236                 }
1237             }
1238         }
1239
1240         if(log.isDebugEnabled()){
1241             printResult(componentArtifacts,updatedComponent.getName());
1242         }
1243
1244         return Either.left(new CsarDefinition(componentArtifacts));
1245     }
1246
1247     private void printResult(ComponentArtifacts componentArtifacts, String name) {
1248         StringBuilder result = new StringBuilder();
1249         result.append("Artifacts of main component " + name + "\n");
1250         ComponentTypeArtifacts componentInstanceArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
1251         printArtifacts(componentInstanceArtifacts);
1252         result.append("Type Artifacts\n");
1253         for (Map.Entry<String, ComponentTypeArtifacts> typeArtifacts:componentArtifacts.getComponentTypeArtifacts().entrySet()){
1254             result.append("Folder " + typeArtifacts.getKey() + "\n");
1255             result.append(printArtifacts(typeArtifacts.getValue()));
1256         }
1257
1258         if(log.isDebugEnabled()){
1259             log.debug(result.toString());
1260         }
1261     }
1262
1263     private String printArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1264         StringBuilder result = new StringBuilder();
1265         ArtifactsInfo artifactsInfo = componentInstanceArtifacts.getComponentArtifacts();
1266         Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> componentArtifacts = artifactsInfo.getArtifactsInfo();
1267         printArtifacts(componentArtifacts);
1268         result = result.append("Resources\n");
1269         for (Map.Entry<String, ArtifactsInfo> resourceInstance:componentInstanceArtifacts.getComponentInstancesArtifacts().entrySet()){
1270             result.append("Folder" + resourceInstance.getKey() + "\n");
1271             result.append(printArtifacts(resourceInstance.getValue().getArtifactsInfo()));
1272         }
1273
1274         return result.toString();
1275     }
1276
1277     private String printArtifacts(Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> componetArtifacts) {
1278         StringBuilder result = new StringBuilder();
1279         for (Map.Entry<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> artifactGroup:componetArtifacts.entrySet()){
1280             result.append("    " + artifactGroup.getKey().getType());
1281             for (Map.Entry<String, List<ArtifactDefinition>> groupArtifacts:artifactGroup.getValue().entrySet()){
1282                 result.append("        " + groupArtifacts.getKey());
1283                 for (ArtifactDefinition artifact:groupArtifacts.getValue()){
1284                     result.append("            " + artifact.getArtifactDisplayName());
1285                 }
1286             }
1287         }
1288
1289         return result.toString();
1290     }
1291
1292     private ComponentTypeArtifacts collectComponentTypeArtifacts(
1293         Component fetchedComponent
1294     ) {
1295         ArtifactsInfo componentArtifacts = collectComponentArtifacts(fetchedComponent);
1296         ComponentTypeArtifacts componentArtifactsInfo = new ComponentTypeArtifacts();
1297         if (componentArtifacts.isNotEmpty()) {
1298             componentArtifactsInfo.setComponentArtifacts(componentArtifacts);
1299         }
1300         return componentArtifactsInfo;
1301     }
1302
1303     private Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts(Component parentComponent,ComponentInstance componentInstance,
1304             Map<String, ComponentTypeArtifacts> resourcesTypeArtifacts,ComponentTypeArtifacts instanceArtifactsLocation) {
1305         //1. get the component instance component
1306         String componentUid;
1307         if (componentInstance.getOriginType() == OriginTypeEnum.ServiceProxy) {
1308                         componentUid = componentInstance.getSourceModelUid();
1309                 }
1310                 else {
1311                         componentUid = componentInstance.getComponentUid();
1312                 }
1313         Either<Component, StorageOperationStatus> component = toscaOperationFacade.getToscaElement(componentUid);
1314                 if (component.isRight()) {
1315             log.error("Failed to fetch resource with id {} for instance {}",componentUid, parentComponent.getUUID());
1316             return Either.right(componentsUtils.getResponseFormat(ActionStatus.ASSET_NOT_FOUND_DURING_CSAR_CREATION,
1317                     parentComponent.getComponentType().getValue(), parentComponent.getUUID(),
1318                     componentInstance.getOriginType().getComponentType().getValue(), componentUid));
1319         }
1320                 Component fetchedComponent = component.left().value();
1321
1322         //2. fill the artifacts for the current component parent type
1323         String toscaComponentName =
1324             componentInstance.getToscaComponentName() + "_v" + componentInstance.getComponentVersion();
1325
1326         // if there are no artifacts for this component type we need to fetch and build them
1327         ComponentTypeArtifacts componentParentArtifacts = Optional
1328             .ofNullable(resourcesTypeArtifacts.get(toscaComponentName))
1329             .orElseGet(() -> collectComponentTypeArtifacts(fetchedComponent));
1330
1331         if (componentParentArtifacts.getComponentArtifacts().isNotEmpty()) {
1332             resourcesTypeArtifacts.put(toscaComponentName, componentParentArtifacts);
1333         }
1334
1335         //3. find the artifacts specific to the instance
1336         Map<String, List<ArtifactDefinition>> componentInstanceSpecificInformationalArtifacts =
1337                 getComponentInstanceSpecificArtifacts(componentInstance.getArtifacts(),
1338                         componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.INFORMATIONAL);
1339         Map<String, List<ArtifactDefinition>> componentInstanceSpecificDeploymentArtifacts =
1340                 getComponentInstanceSpecificArtifacts(componentInstance.getDeploymentArtifacts(),
1341                         componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.DEPLOYMENT);
1342
1343         //4. add the instances artifacts to the component type
1344         ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1345         if (!componentInstanceSpecificInformationalArtifacts.isEmpty()){
1346             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, componentInstanceSpecificInformationalArtifacts);
1347         }
1348         if (!componentInstanceSpecificDeploymentArtifacts.isEmpty()){
1349             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, componentInstanceSpecificDeploymentArtifacts);
1350         }
1351         if (!artifactsInfo.isEmpty()){
1352             instanceArtifactsLocation.addComponentInstancesArtifacts(componentInstance.getNormalizedName(), artifactsInfo);
1353         }
1354
1355         //5. do the same for all the component instances
1356         List<ComponentInstance> componentInstances = fetchedComponent.getComponentInstances();
1357         if (componentInstances!=null){
1358             for (ComponentInstance childComponentInstance:componentInstances){
1359                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
1360                         fetchedComponent, childComponentInstance, resourcesTypeArtifacts, componentParentArtifacts);
1361                 if (collectComponentInstanceArtifacts.isRight()){
1362                     return collectComponentInstanceArtifacts;
1363                 }
1364             }
1365         }
1366
1367         return Either.left(true);
1368     }
1369
1370     public String getVersionFirstThreeOctets() {
1371         return versionFirstThreeOctets;
1372     }
1373
1374     public void setVersionFirstThreeOctets(String versionFirstThreeOctetes) {
1375         this.versionFirstThreeOctets = versionFirstThreeOctetes;
1376     }
1377     private Map<String, List<ArtifactDefinition>> getComponentInstanceSpecificArtifacts(Map<String, ArtifactDefinition> componentArtifacts,
1378             Map<ArtifactGroupTypeEnum, Map<String, List<ArtifactDefinition>>> componentTypeArtifacts, ArtifactGroupTypeEnum artifactGroupTypeEnum) {
1379         Map<String, List<ArtifactDefinition>> parentArtifacts = componentTypeArtifacts.get(artifactGroupTypeEnum);    //the artfiacts of the component itself and not the instance
1380
1381         Map<String, List<ArtifactDefinition>> artifactsByTypeOfComponentInstance = new HashMap<>();
1382         if (componentArtifacts!=null){
1383             for (ArtifactDefinition artifact:componentArtifacts.values()){
1384                 List<ArtifactDefinition> parentArtifactsByType = null;
1385                 if (parentArtifacts!=null){
1386                     parentArtifactsByType = parentArtifacts.get(artifact.getArtifactType());
1387                 }
1388                 //the artifact is of instance
1389                 if (parentArtifactsByType == null || !parentArtifactsByType.contains(artifact)){
1390                     List<ArtifactDefinition> typeArtifacts = artifactsByTypeOfComponentInstance.get(artifact.getArtifactType());
1391                     if (typeArtifacts == null){
1392                         typeArtifacts = new ArrayList<>();
1393                         artifactsByTypeOfComponentInstance.put(artifact.getArtifactType(), typeArtifacts);
1394                     }
1395                     typeArtifacts.add(artifact);
1396                 }
1397             }
1398         }
1399
1400         return artifactsByTypeOfComponentInstance;
1401     }
1402
1403     private ArtifactsInfo collectComponentArtifacts(Component component) {
1404         Map<String, ArtifactDefinition> informationalArtifacts = component.getArtifacts();
1405         Map<String, List<ArtifactDefinition>> informationalArtifactsByType = collectGroupArtifacts(informationalArtifacts);
1406         Map<String, ArtifactDefinition> deploymentArtifacts = component.getDeploymentArtifacts();
1407         Map<String, List<ArtifactDefinition>> deploymentArtifactsByType = collectGroupArtifacts(deploymentArtifacts);
1408                 Map<String, ArtifactDefinition> interfaceOperationArtifacts =
1409                                 OperationArtifactUtil.getDistinctInterfaceOperationArtifactsByName(component);
1410                 Map<String, List<ArtifactDefinition>> interfaceOperationArtifactsByType = collectGroupArtifacts(
1411                                 interfaceOperationArtifacts);
1412         ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1413         if (!informationalArtifactsByType.isEmpty()){
1414             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, informationalArtifactsByType);
1415         }
1416         if (!deploymentArtifactsByType.isEmpty() ){
1417             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, deploymentArtifactsByType);
1418                 }
1419                 //Add component interface operation artifacts
1420                 if(MapUtils.isNotEmpty(interfaceOperationArtifacts)) {
1421                         artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, interfaceOperationArtifactsByType);
1422         }
1423
1424         return artifactsInfo;
1425     }
1426
1427     private Map<String, List<ArtifactDefinition>> collectGroupArtifacts(
1428             final Map<String, ArtifactDefinition> componentArtifacts) {
1429         final Map<String, List<ArtifactDefinition>> artifactsByType = new HashMap<>();
1430         for (final ArtifactDefinition artifact : componentArtifacts.values()) {
1431             if (artifact.getArtifactUUID() != null) {
1432                 artifactsByType.putIfAbsent(artifact.getArtifactType(), new ArrayList<>());
1433                 final List<ArtifactDefinition> typeArtifacts = artifactsByType.get(artifact.getArtifactType());
1434                 typeArtifacts.add(artifact);
1435             }
1436         }
1437         return artifactsByType;
1438     }
1439 }