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 import java.io.BufferedOutputStream;
  24 import java.io.ByteArrayInputStream;
  25 import java.io.IOException;
  26 import java.util.ArrayList;
  27 import java.util.Arrays;
  28 import java.util.EnumMap;
  29 import java.util.HashMap;
  30 import java.util.HashSet;
  31 import java.util.LinkedList;
  32 import java.util.List;
  33 import java.util.Map;
  34 import java.util.Map.Entry;
  35 import java.util.Set;
  36 import java.util.regex.Matcher;
  37 import java.util.regex.Pattern;
  38 import java.util.stream.Collectors;
  39 import java.util.zip.ZipEntry;
  40 import java.util.zip.ZipInputStream;
  41 import java.util.zip.ZipOutputStream;
  42
  43 import org.apache.commons.codec.binary.Base64;
  44 import org.apache.commons.codec.digest.DigestUtils;
  45 import org.apache.commons.io.output.ByteArrayOutputStream;
  46 import org.apache.commons.lang.WordUtils;
  47 import org.apache.commons.lang3.tuple.ImmutablePair;
  48 import org.apache.commons.lang3.tuple.ImmutableTriple;
  49 import org.apache.commons.lang3.tuple.Triple;
  50 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic;
  51 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic.ArtifactOperationEnum;
  52 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic.ArtifactOperationInfo;
  53 import org.openecomp.sdc.be.components.impl.ImportUtils;
  54 import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
  55 import org.openecomp.sdc.be.config.Configuration.ArtifactTypeConfig;
  56 import org.openecomp.sdc.be.config.ConfigurationManager;
  57 import org.openecomp.sdc.be.dao.api.ActionStatus;
  58 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
  59 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
  60 import org.openecomp.sdc.be.dao.cassandra.SdcSchemaFilesCassandraDao;
  61 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  62 import org.openecomp.sdc.be.impl.ComponentsUtils;
  63 import org.openecomp.sdc.be.model.ArtifactDefinition;
  64 import org.openecomp.sdc.be.model.Component;
  65 import org.openecomp.sdc.be.model.ComponentInstance;
  66 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  67 import org.openecomp.sdc.be.model.Operation;
  68 import org.openecomp.sdc.be.model.Resource;
  69 import org.openecomp.sdc.be.model.Service;
  70 import org.openecomp.sdc.be.model.User;
  71 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaElementLifecycleOperation;
  72 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
  73 import org.openecomp.sdc.be.model.jsontitan.utils.ModelConverter;
  74 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  75 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  76 import org.openecomp.sdc.be.resources.data.ESArtifactData;
  77 import org.openecomp.sdc.be.resources.data.SdcSchemaFilesData;
  78 import org.openecomp.sdc.be.tosca.model.ToscaTemplate;
  79 import org.openecomp.sdc.be.utils.CommonBeUtils;
  80 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
  81 import org.openecomp.sdc.common.api.ArtifactTypeEnum;
  82 import org.openecomp.sdc.common.impl.ExternalConfiguration;
  83 import org.openecomp.sdc.common.util.GeneralUtility;
  84 import org.openecomp.sdc.common.util.ValidationUtils;
  85 import org.openecomp.sdc.exception.ResponseFormat;
  86 import org.openecomp.sdc.generator.data.AdditionalParams;
  87 import org.openecomp.sdc.generator.data.Artifact;
  88 import org.openecomp.sdc.generator.data.ArtifactType;
  89 import org.openecomp.sdc.generator.data.GenerationData;
  90 import org.openecomp.sdc.generator.impl.ArtifactGenerationServiceImpl;
  91 import org.slf4j.Logger;
  92 import org.slf4j.LoggerFactory;
  93 import org.springframework.beans.factory.annotation.Autowired;
  94
  95 import com.google.gson.Gson;
  96
  97 import fj.data.Either;
  98
  99
 100 /**
 101  * @author tg851x
 102  *
 103  */
 104 @org.springframework.stereotype.Component("csar-utils")
 105 public class CsarUtils {
 106     private static final Logger log = LoggerFactory.getLogger(CsarUtils.class);
 107
 108     @Autowired
 109     private SdcSchemaFilesCassandraDao sdcSchemaFilesCassandraDao;
 110     @Autowired
 111     private ArtifactCassandraDao artifactCassandraDao;
 112     @Autowired
 113     private ComponentsUtils componentsUtils;
 114     @Autowired
 115     private ToscaExportHandler toscaExportUtils;
 116     @Autowired
 117     private ArtifactsBusinessLogic artifactsBusinessLogic;
 118     @Autowired
 119     protected ToscaOperationFacade toscaOperationFacade;
 120
 121
 122     @javax.annotation.Resource
 123     private ServiceBusinessLogic serviceBusinessLogic;
 124
 125     private Gson gson = new Gson();
 126
 127     public static final String CONFORMANCE_LEVEL = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
 128     public static final String SDC_VERSION = ExternalConfiguration.getAppVersion();
 129
 130     public static final Pattern UUID_NORMATIVE_NEW_VERSION = Pattern.compile("^\\d{1,}.0");
 131     public static final String ARTIFACTS_PATH = "Artifacts/";
 132     public static final String RESOURCES_PATH = "Resources/";
 133     public static final String INFORMATIONAL_ARTIFACTS = "Informational/";
 134     public static final String DEPLOYMENT_ARTIFACTS = "Deployment/";
 135
 136     public static final String DEFINITIONS_PATH = "Definitions/";
 137     private static final String CSAR_META_VERSION = "1.0";
 138     private static final String CSAR_META_PATH_FILE_NAME = "csar.meta";
 139     private static final String TOSCA_META_PATH_FILE_NAME = "TOSCA-Metadata/TOSCA.meta";
 140     private static final String TOSCA_META_VERSION = "1.0";
 141     private static final String CSAR_VERSION = "1.1";
 142     public static final String ARTIFACTS = "Artifacts";
 143     public static final String DEFINITION = "Definitions";
 144     public static final String DEL_PATTERN = "([/\\\\]+)";
 145     private static String versionFirstThreeOctates;
 146
 147     public static final String VFC_NODE_TYPE_ARTIFACTS_PATH_PATTERN = ARTIFACTS + DEL_PATTERN +
 148                                                                     ImportUtils.Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX +
 149                                                                     "([\\d\\w\\_\\-\\.\\s]+)" + DEL_PATTERN +
 150                                                                     "([\\d\\w\\_\\-\\.\\s]+)" + DEL_PATTERN +
 151                                                                     "([\\d\\w\\_\\-\\.\\s]+)" + DEL_PATTERN +
 152                                                                     "([\\d\\w\\_\\-\\.\\s]+)";
 153
 154     public static final String VF_NODE_TYPE_ARTIFACTS_PATH_PATTERN = ARTIFACTS + DEL_PATTERN+
 155     // Artifact Group (i.e Deployment/Informational)
 156             "([\\w\\_\\-\\.\\s]+)" + DEL_PATTERN +
 157             // Artifact Type
 158             "([\\w\\_\\-\\.\\s]+)"  + DEL_PATTERN +
 159             // Artifact Any File Name
 160             ".+";
 161     public static final String VALID_ENGLISH_ARTIFACT_NAME = "([\\w\\_\\-\\.\\s]+)";
 162     public static final String SERVICE_TEMPLATE_PATH_PATTERN = DEFINITION + DEL_PATTERN+
 163             // Service Template File Name
 164             "([\\w\\_\\-\\.\\s]+)";
 165
 166     public static final String ARTIFACT_CREATED_FROM_CSAR = "Artifact created from csar";
 167
 168     public CsarUtils() {
 169         if(SDC_VERSION != null && !SDC_VERSION.isEmpty()){
 170             Matcher matcher = Pattern.compile("(?!\\.)(\\d+(\\.\\d+)+)(?![\\d\\.])").matcher(SDC_VERSION);
 171             matcher.find();
 172             versionFirstThreeOctates = matcher.group(0);
 173         } else {
 174             versionFirstThreeOctates = "";
 175         }
 176     }
 177
 178     /**
 179      *
 180      * @param component
 181      * @param getFromCS
 182      * @param isInCertificationRequest
 183      * @return
 184      */
 185     public Either<byte[], ResponseFormat> createCsar(Component component, boolean getFromCS, boolean isInCertificationRequest) {
 186         return createCsar(component, getFromCS, isInCertificationRequest, false);
 187     }
 188
 189     private Either<byte[], ResponseFormat> createCsar(Component component, boolean getFromCS, boolean isInCertificationRequest, boolean mockGenerator) {
 190         final String createdBy = component.getCreatorFullName();
 191
 192         String fileName;
 193         Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 194         ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 195         fileName = artifactDefinition.getArtifactName();
 196
 197         String toscaConformanceLevel = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
 198         String csarBlock0 = createCsarBlock0(CSAR_META_VERSION, toscaConformanceLevel);
 199         byte[] csarBlock0Byte = csarBlock0.getBytes();
 200
 201         final String toscaBlock0 = createToscaBlock0(TOSCA_META_VERSION, CSAR_VERSION, createdBy, fileName);
 202         byte[] toscaBlock0Byte = toscaBlock0.getBytes();
 203
 204         Either<byte[], ResponseFormat> generateCsarZipResponse = generateCsarZip(csarBlock0Byte, toscaBlock0Byte, component, getFromCS, isInCertificationRequest, mockGenerator);
 205
 206         if (generateCsarZipResponse.isRight()) {
 207             return Either.right(generateCsarZipResponse.right().value());
 208         }
 209
 210         return Either.left(generateCsarZipResponse.left().value());
 211     }
 212
 213     private Either<byte[], ResponseFormat> generateCsarZip(byte[] csarBlock0Byte, byte[] toscaBlock0Byte, Component component, boolean getFromCS, boolean isInCertificationRequest, boolean mockGenerator) {
 214         try (
 215                 ByteArrayOutputStream out = new ByteArrayOutputStream();
 216                 ZipOutputStream zip = new ZipOutputStream(out);
 217                 ){
 218             zip.putNextEntry(new ZipEntry(CSAR_META_PATH_FILE_NAME));
 219             zip.write(csarBlock0Byte);
 220             zip.putNextEntry(new ZipEntry(TOSCA_META_PATH_FILE_NAME));
 221             zip.write(toscaBlock0Byte);
 222             Either<ZipOutputStream, ResponseFormat> populateZip = populateZip(component, getFromCS, zip, isInCertificationRequest, mockGenerator);
 223             if (populateZip.isRight()) {
 224                 log.debug("Failed to populate CSAR zip file {}", populateZip.right().value());
 225                 return Either.right(populateZip.right().value());
 226             }
 227
 228             zip.finish();
 229             byte[] byteArray = out.toByteArray();
 230
 231             return Either.left(byteArray);
 232         } catch (IOException e) {
 233             log.debug("Failed with IOexception to create CSAR zip for component {}", component.getUniqueId(), e);
 234
 235             ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR);
 236             return Either.right(responseFormat);
 237         }
 238     }
 239
 240     private Either<ZipOutputStream, ResponseFormat> populateZip(Component component, boolean getFromCS, ZipOutputStream zip, boolean isInCertificationRequest, boolean mockGenerator) throws IOException {
 241
 242         LifecycleStateEnum lifecycleState = component.getLifecycleState();
 243         String componentYaml;
 244         Either<ToscaRepresentation, ToscaError> exportComponent;
 245         byte[] mainYaml;
 246         // <file name, cassandraId, component>
 247         List<Triple<String, String, Component>> dependencies = null;
 248         List<ImmutablePair<Component, byte[]>> generatorInputs = new LinkedList<>();
 249
 250         Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 251         ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 252         String fileName = artifactDefinition.getArtifactName();
 253
 254         if (getFromCS || !(lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKIN || lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT)) {
 255             String cassandraId = artifactDefinition.getEsId();
 256             Either<byte[], ActionStatus> fromCassandra = getFromCassandra(cassandraId);
 257             if (fromCassandra.isRight()) {
 258                 log.debug("ArtifactName {}, unique ID {}", artifactDefinition.getArtifactName(), artifactDefinition.getUniqueId());
 259                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(fromCassandra.right().value());
 260                 return Either.right(responseFormat);
 261             }
 262             mainYaml = fromCassandra.left().value();
 263
 264         } else {
 265             exportComponent = toscaExportUtils.exportComponent(component);
 266             if (exportComponent.isRight()) {
 267                 log.debug("exportComponent failed", exportComponent.right().value());
 268                 ActionStatus convertedFromToscaError = componentsUtils.convertFromToscaError(exportComponent.right().value());
 269                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(convertedFromToscaError);
 270                 return Either.right(responseFormat);
 271             }
 272             ToscaRepresentation exportResult = exportComponent.left().value();
 273             componentYaml = exportResult.getMainYaml();
 274             mainYaml = componentYaml.getBytes();
 275             dependencies = exportResult.getDependencies();
 276         }
 277
 278         zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + fileName));
 279         zip.write(mainYaml);
 280             //US798487 - Abstraction of complex types
 281             if (!ModelConverter.isAtomicComponent(component)){
 282                 log.debug("Component {} is complex - generating abstract type for it..", component.getName());
 283                 writeComponentInterface(component, zip, fileName);
 284             }
 285
 286         generatorInputs.add(new ImmutablePair<Component, byte[]>(component, mainYaml));
 287
 288         if (dependencies == null) {
 289             Either<ToscaTemplate, ToscaError> dependenciesRes = toscaExportUtils.getDependencies(component);
 290             if (dependenciesRes.isRight()) {
 291                 log.debug("Failed to retrieve dependencies for component {}, error {}", component.getUniqueId(),
 292                         dependenciesRes.right().value());
 293                 ActionStatus convertFromToscaError = componentsUtils.convertFromToscaError(dependenciesRes.right().value());
 294                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(convertFromToscaError);
 295                 return Either.right(responseFormat);
 296             }
 297             dependencies = dependenciesRes.left().value().getDependencies();
 298         }
 299
 300         //UID <cassandraId,filename,component>
 301         Map<String, ImmutableTriple<String,String, Component>> innerComponentsCache = new HashMap<>();
 302
 303         if (dependencies != null && !dependencies.isEmpty()) {
 304             for (Triple<String, String, Component> d : dependencies) {
 305                     String cassandraId = d.getMiddle();
 306                 Component childComponent = d.getRight();
 307                     Either<byte[], ActionStatus> entryData = getEntryData(cassandraId, childComponent);
 308
 309                 if (entryData.isRight()) {
 310                     ResponseFormat responseFormat = componentsUtils.getResponseFormat(entryData.right().value());
 311                     return Either.right(responseFormat);
 312                 }
 313
 314                 //fill innerComponentsCache
 315                 fileName = d.getLeft();
 316                 addComponentToCache(innerComponentsCache, cassandraId, fileName, childComponent);
 317                 addInnerComponentsToCache(innerComponentsCache, childComponent);
 318
 319                 byte[] content = entryData.left().value();
 320                 generatorInputs.add(new ImmutablePair<Component, byte[]>(childComponent, content));
 321             }
 322
 323             //add inner components to CSAR
 324             for (Entry<String, ImmutableTriple<String, String, Component>> innerComponentTripleEntry : innerComponentsCache.entrySet()) {
 325
 326                 ImmutableTriple<String, String, Component> innerComponentTriple = innerComponentTripleEntry.getValue();
 327
 328                 Component innerComponent = innerComponentTriple.getRight();
 329                 String icFileName = innerComponentTriple.getMiddle();
 330
 331                 // add component to zip
 332                 Either<byte[], ActionStatus> entryData = getEntryData(innerComponentTriple.getLeft(), innerComponent);
 333                 if (entryData.isRight()) {
 334                     ResponseFormat responseFormat = componentsUtils.getResponseFormat(entryData.right().value());
 335                     log.debug("Failed adding to zip component {}, error {}", innerComponentTriple.getLeft(),
 336                                                                                 entryData.right().value());
 337                     return Either.right(responseFormat);
 338                 }
 339                 byte[] content = entryData.left().value();
 340                 zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + icFileName));
 341                 zip.write(content);
 342
 343                 // add component interface to zip
 344                 if (!ModelConverter.isAtomicComponent(innerComponent)) {
 345                     writeComponentInterface(innerComponent, zip, icFileName);
 346                 }
 347             }
 348         }
 349
 350         //retrieve SDC.zip from Cassandra
 351         Either<byte[], ResponseFormat> latestSchemaFilesFromCassandra = getLatestSchemaFilesFromCassandra();
 352
 353         if(latestSchemaFilesFromCassandra.isRight()){
 354             log.error("Error retrieving SDC Schema files from cassandra" );
 355             return Either.right(latestSchemaFilesFromCassandra.right().value());
 356         }
 357
 358         //add files from retireved SDC.zip to Definitions folder in CSAR
 359         Either<ZipOutputStream, ResponseFormat> addSchemaFilesFromCassandra = addSchemaFilesFromCassandra(zip, latestSchemaFilesFromCassandra.left().value());
 360
 361         if(addSchemaFilesFromCassandra.isRight()){
 362             return addSchemaFilesFromCassandra;
 363         }
 364
 365         // Artifact Generation
 366         if (component.getComponentType() == ComponentTypeEnum.SERVICE
 367                 && isInCertificationRequest) {
 368
 369             List<ArtifactDefinition> aiiArtifactList;
 370
 371             Either<List<ArtifactDefinition>, ResponseFormat> handleAAIArtifacts = handleAAIArtifacts(component, mockGenerator, generatorInputs);
 372
 373             if (handleAAIArtifacts.isLeft()) {
 374                 aiiArtifactList = handleAAIArtifacts.left().value();
 375             } else {
 376                 log.debug("AAI Artifacts handling failed");
 377                 return Either.right(handleAAIArtifacts.right().value());
 378             }
 379
 380             if (isInCertificationRequest) {
 381                 Either<ActionStatus, ResponseFormat> handleAllAAIArtifactsInDataModel = handleAllAAIArtifactsInDataModel(
 382                         component, aiiArtifactList, false, true);
 383
 384                 if (handleAllAAIArtifactsInDataModel.isRight()) {
 385                     log.debug("AAI Artifacts handling (create, update, delete) failed");
 386                     return Either.right(handleAllAAIArtifactsInDataModel.right().value());
 387                 }
 388             }
 389
 390         }
 391
 392         Either<CsarDefinition, ResponseFormat> collectedComponentCsarDefinition = collectComponentCsarDefinition(component);
 393
 394         if (collectedComponentCsarDefinition.isRight()) {
 395             return Either.right(collectedComponentCsarDefinition.right().value());
 396         }
 397
 398         return writeAllFilesToScar(component, collectedComponentCsarDefinition.left().value(), zip, isInCertificationRequest);
 399     }
 400
 401     private Either<ZipOutputStream, ResponseFormat> addSchemaFilesFromCassandra(ZipOutputStream zip, byte[] schemaFileZip){
 402
 403         final int initSize = 2048;
 404
 405         log.debug("Starting copy from Schema file zip to CSAR zip");
 406
 407         try (ZipInputStream zipStream = new ZipInputStream(new ByteArrayInputStream(schemaFileZip));
 408                 ByteArrayOutputStream out = new ByteArrayOutputStream();
 409                 BufferedOutputStream bos = new BufferedOutputStream(out, initSize);) {
 410
 411             ZipEntry entry = null;
 412
 413             while ((entry = zipStream.getNextEntry()) != null) {
 414
 415                 String entryName = entry.getName();
 416                 int readSize = initSize;
 417                 byte[] entryData = new byte[initSize];
 418
 419                 while ((readSize = zipStream.read(entryData, 0, readSize)) != -1) {
 420                     bos.write(entryData, 0, readSize);
 421                 }
 422
 423                 bos.flush();
 424                 out.flush();
 425                 zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + entryName));
 426                 zip.write(out.toByteArray());
 427                 zip.flush();
 428                 out.reset();
 429             }
 430         } catch (IOException e) {
 431             log.error("Error while writing the SDC schema file to the CSAR {}", e);
 432             return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 433         }
 434
 435         log.debug("Finished coppy from Schema file zip to CSAR zip");
 436
 437         return Either.left(zip);
 438     }
 439
 440
 441     private void addInnerComponentsToCache(Map<String, ImmutableTriple<String, String, Component>> componentCache,
 442             Component childComponent) {
 443
 444         List<ComponentInstance> instances = childComponent.getComponentInstances();
 445
 446         if(instances != null) {
 447             instances.forEach(ci -> {
 448                 ImmutableTriple<String, String, Component> componentRecord = componentCache.get(ci.getComponentUid());
 449                 if (componentRecord == null) {
 450                     // all resource must be only once!
 451                     Either<Resource, StorageOperationStatus> resource = toscaOperationFacade.getToscaElement(ci.getComponentUid());
 452                     if (resource.isRight()) {
 453                         log.debug("Failed to fetch resource with id {} for instance {}");
 454                     }
 455                     Component componentRI = resource.left().value();
 456
 457                     Map<String, ArtifactDefinition> childToscaArtifacts = componentRI.getToscaArtifacts();
 458                     ArtifactDefinition childArtifactDefinition = childToscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 459                     if (childArtifactDefinition != null) {
 460                         //add to cache
 461                         addComponentToCache(componentCache, childArtifactDefinition.getEsId(), childArtifactDefinition.getArtifactName(), componentRI);
 462                     }
 463
 464                     //if not atomic - insert inner components as well
 465                     if(!ModelConverter.isAtomicComponent(componentRI)) {
 466                         addInnerComponentsToCache(componentCache, componentRI);
 467                     }
 468                 }
 469             });
 470         }
 471     }
 472
 473     private void addComponentToCache(Map<String, ImmutableTriple<String, String, Component>> componentCache,
 474             String id, String fileName, Component component) {
 475
 476         ImmutableTriple<String, String, Component> cachedComponent = componentCache.get(component.getInvariantUUID());
 477         if (cachedComponent == null || CommonBeUtils.compareAsdcComponentVersions(component.getVersion(), cachedComponent.getRight().getVersion())) {
 478             componentCache.put(component.getInvariantUUID(),
 479                     new ImmutableTriple<String, String, Component>(id, fileName, component));
 480
 481             if(cachedComponent != null) {
 482                 //overwriting component with newer version
 483                 log.warn("Overwriting component invariantID {} of version {} with a newer version {}", id, cachedComponent.getRight().getVersion(), component.getVersion());
 484             }
 485         }
 486     }
 487
 488     private Either<ZipOutputStream, ResponseFormat> writeComponentInterface(Component component, ZipOutputStream zip, String fileName) {
 489         try {
 490             Either<ToscaRepresentation, ToscaError> componentInterface = toscaExportUtils.exportComponentInterface(component);
 491             ToscaRepresentation componentInterfaceYaml = componentInterface.left().value();
 492             String mainYaml = componentInterfaceYaml.getMainYaml();
 493             String interfaceFileName = DEFINITIONS_PATH + ToscaExportHandler.getInterfaceFilename(fileName);
 494
 495             zip.putNextEntry(new ZipEntry(interfaceFileName));
 496             zip.write(mainYaml.getBytes());
 497
 498         } catch (Exception e) {
 499             log.error("#writeComponentInterface - zip writing failed with error: ", e);
 500             return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 501         }
 502
 503         return Either.left(zip);
 504     }
 505
 506     private Either<List<ArtifactDefinition>, ResponseFormat> handleAAIArtifacts(Component component, boolean mockGenerator, List<ImmutablePair<Component, byte[]>> generatorInputs) {
 507
 508         ComponentTypeEnum componentType = component.getComponentType();
 509         List<Artifact> generatedArtifacts;
 510         List<ArtifactDefinition> aaiArtifacts = new LinkedList<>();
 511
 512         if (componentType == ComponentTypeEnum.SERVICE && !generatorInputs.isEmpty()) {
 513             List<Artifact> convertedGeneratorInputs = convertToGeneratorArtifactsInput(generatorInputs);
 514
 515             Either<List<Artifact>, String> generatorResponse;
 516
 517             if (mockGenerator) {
 518                 generatorResponse = artifactGenerator(convertedGeneratorInputs, ArtifactType.OTHER, component);
 519             } else {
 520                 generatorResponse = artifactGenerator(convertedGeneratorInputs, ArtifactType.AAI, component);
 521             }
 522
 523             if (generatorResponse.isRight()) {
 524                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.AAI_ARTIFACT_GENERATION_FAILED, component.getComponentType().getValue(), component.getName(), generatorResponse.right().value());
 525                 return Either.right(responseFormat);
 526             }
 527
 528             generatedArtifacts = generatorResponse.left().value();
 529
 530             aaiArtifacts = convertToArtifactDefinitionFromArtifactGeneratedData(generatedArtifacts);
 531
 532         }
 533
 534         return Either.left(aaiArtifacts);
 535     }
 536
 537     private Either<ActionStatus, ResponseFormat> handleAllAAIArtifactsInDataModel(Component component, List<ArtifactDefinition> artifactsFromAAI, boolean shouldLock, boolean inTransaction) {
 538
 539         Either<ActionStatus, ResponseFormat> handleAAIArtifactsResponse;
 540         User lastComponentUpdater;
 541
 542         List<ArtifactDefinition> aaiArtifatcsToCreate = getAAIArtifatcsForCreate(artifactsFromAAI, component);
 543         List<ArtifactDefinition> aaiArtifatcsToDelete = getAAIArtifatcsForDelete(artifactsFromAAI, component);
 544         List<ArtifactDefinition> aaiArtifatcsToUpdate = getAAIArtifatcsForUpdate(artifactsFromAAI, component);
 545
 546         String lastUpdaterUserId = component.getLastUpdaterUserId();
 547         Either<User, ResponseFormat> validateUserExists = artifactsBusinessLogic.validateUserExists(lastUpdaterUserId, "CSAR creation util", true);
 548
 549         if (validateUserExists.isRight()) {
 550             ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.AAI_ARTIFACT_GENERATION_FAILED, component.getComponentType().getValue(), component.getName(), "User not found");
 551             return Either.right(responseFormat);
 552         }
 553
 554         lastComponentUpdater = validateUserExists.left().value();
 555
 556         handleAAIArtifactsResponse = handleAAIArtifactsInDataModelByOperationType(component, aaiArtifatcsToDelete, artifactsBusinessLogic.new ArtifactOperationInfo(false, false, ArtifactOperationEnum.DELETE), lastComponentUpdater, shouldLock,
 557                 inTransaction);
 558
 559         if (handleAAIArtifactsResponse.isRight()) {
 560             return handleAAIArtifactsResponse;
 561         }
 562
 563         handleAAIArtifactsResponse = handleAAIArtifactsInDataModelByOperationType(component, aaiArtifatcsToCreate, artifactsBusinessLogic.new ArtifactOperationInfo(false, false, ArtifactOperationEnum.CREATE), lastComponentUpdater, shouldLock,
 564                 inTransaction);
 565
 566         if (handleAAIArtifactsResponse.isRight()) {
 567             return handleAAIArtifactsResponse;
 568         }
 569
 570         return handleAAIArtifactsInDataModelByOperationType(component, aaiArtifatcsToUpdate, artifactsBusinessLogic.new ArtifactOperationInfo(false, false, ArtifactOperationEnum.UPDATE), lastComponentUpdater, shouldLock, inTransaction);
 571     }
 572
 573     private List<ArtifactDefinition> getAAIArtifatcsForUpdate(List<ArtifactDefinition> artifactsFromAAI, Component component) {
 574
 575         Set<String> componetDeploymentArtifactLables = component.getDeploymentArtifacts().keySet();
 576         Set<String> componetInformationalArtifactLables = component.getArtifacts().keySet();
 577
 578         return artifactsFromAAI.stream()
 579                 .filter(e -> componetDeploymentArtifactLables.contains(e.getArtifactLabel()) || componetInformationalArtifactLables.contains(e.getArtifactLabel()))
 580                 .filter(e -> checkAaiForUpdate(component, e))
 581                 .collect(Collectors.toList());
 582     }
 583
 584     private boolean checkAaiForUpdate(Component component, ArtifactDefinition artifactDefinition) {
 585         ArtifactDefinition artifactDefinitionComp = component.getDeploymentArtifacts().get(artifactDefinition.getArtifactLabel());
 586
 587         if (artifactDefinitionComp == null) {
 588             log.warn("Failed to get {} artifact", artifactDefinition.getArtifactLabel());
 589             return false;
 590         }
 591
 592         // Old Artifacts before the generated flag introduction if contains "aai" ignore case prefix updated
 593         if (artifactDefinitionComp.getGenerated() == null) {
 594             if (artifactDefinitionComp.getArtifactLabel().toLowerCase().startsWith("aai")) {
 595                 return true;
 596             } else {
 597                 log.warn("The artifact {} flag is null but AAI prefix is abssent Not updated", artifactDefinition.getArtifactLabel());
 598             }
 599         } else {
 600             if (artifactDefinition.getGenerated()) {
 601                 return true;
 602             } else {
 603                 log.warn("Generated artifact {} was already uploaded manually", artifactDefinition.getArtifactLabel());
 604             }
 605         }
 606         return false;
 607     }
 608
 609     private List<ArtifactDefinition> getAAIArtifatcsForDelete(List<ArtifactDefinition> artifactsFromAAI, Component component) {
 610
 611         Set<String> aaiLabels = artifactsFromAAI.stream()
 612                 .map(ArtifactDefinition::getArtifactLabel)
 613                 .collect(Collectors.toSet());
 614
 615         List<ArtifactDefinition> artifactsForDeleteDeployment = component.getDeploymentArtifacts().values().stream()
 616         // Filter Out Artifacts that are not contained in artifacts returned
 617         // from AAI API
 618                 .filter(e -> !aaiLabels.contains(e.getArtifactLabel()))
 619                 .collect(Collectors.toList());
 620
 621         List<ArtifactDefinition> artifactsForDeleteInformational = component.getArtifacts().values().stream()
 622         // Filter Out Artifacts that are not contained in artifacts returned
 623         // from AAI API
 624                 .filter(e -> !aaiLabels.contains(e.getArtifactLabel()))
 625                 .collect(Collectors.toList());
 626
 627         artifactsForDeleteDeployment.addAll(artifactsForDeleteInformational);
 628
 629         return artifactsForDeleteDeployment.stream()
 630                 .filter(e -> (e.getGenerated() != null && e.getGenerated().equals(Boolean.TRUE)) || (e.getGenerated() == null && e.getArtifactLabel().toLowerCase().startsWith("aai")))
 631                 .collect(Collectors.toList());
 632     }
 633
 634     private List<ArtifactDefinition> getAAIArtifatcsForCreate(List<ArtifactDefinition> artifactsFromAAI, Component component) {
 635
 636         Set<String> componentDeploymentLabels = component.getDeploymentArtifacts().keySet();
 637         Set<String> componentInfoLabels = component.getArtifacts().keySet();
 638
 639         // If the artifact label does not exist in the service -
 640         // store the artifact (generate uuid and version, "generated" flag is TRUE)
 641         return artifactsFromAAI.stream()
 642                 .filter(e -> !componentDeploymentLabels.contains(e.getArtifactLabel()) && !componentInfoLabels.contains(e.getArtifactLabel()))
 643                 .collect(Collectors.toList());
 644     }
 645
 646     private Either<ActionStatus, ResponseFormat> handleAAIArtifactsInDataModelByOperationType(Component component, List<ArtifactDefinition> generatedArtifactsDefinitions, ArtifactOperationInfo operationType, User user, boolean shouldLock,
 647             boolean inTransaction) {
 648
 649         String componentUniqueId = component.getUniqueId();
 650         ComponentTypeEnum componentType = component.getComponentType();
 651
 652         for (ArtifactDefinition artDef : generatedArtifactsDefinitions) {
 653             String data = gson.toJson(artDef);
 654             String dataMD5 = GeneralUtility.calculateMD5Base64EncodedByString(data);
 655             String artifactUniqueId = null;
 656
 657             if ((operationType.getArtifactOperationEnum() == ArtifactOperationEnum.UPDATE) || (operationType.getArtifactOperationEnum() == ArtifactOperationEnum.DELETE)) {
 658                 String artifactLabel = artDef.getArtifactLabel();
 659                 ArtifactDefinition artifactDefinition = component.getDeploymentArtifacts().get(artifactLabel);
 660                 if (artifactDefinition != null) {
 661                     artifactUniqueId = artifactDefinition.getUniqueId();
 662                 }
 663             }
 664
 665             Either<Either<ArtifactDefinition, Operation>, ResponseFormat> validateAndHandleArtifact = artifactsBusinessLogic.validateAndHandleArtifact(componentUniqueId, componentType, operationType, artifactUniqueId, artDef, dataMD5, data, null,
 666                     null, user, component, shouldLock, inTransaction, false);
 667
 668             if (validateAndHandleArtifact.isRight()) {
 669                 if (ArtifactOperationEnum.isCreateOrLink(operationType.getArtifactOperationEnum()) || ArtifactOperationEnum.UPDATE == operationType.getArtifactOperationEnum()) {
 670                     ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.AAI_ARTIFACT_GENERATION_FAILED, componentType.getValue(), component.getName(), validateAndHandleArtifact.right().value().toString());
 671
 672                     Either.right(responseFormat);
 673                 } else {
 674                     log.warn("Generated artifact {} could not be deleted", artDef.getArtifactLabel());
 675                 }
 676             }
 677         }
 678
 679         return Either.left(ActionStatus.OK);
 680     }
 681
 682     private List<ArtifactDefinition> convertToArtifactDefinitionFromArtifactGeneratedData(List<Artifact> generatorOutput) {
 683         List<ArtifactDefinition> artifactDefList = new LinkedList<>();
 684
 685         for (Artifact artifact : generatorOutput) {
 686             ArtifactDefinition newEntry = new ArtifactDefinition();
 687             newEntry.setArtifactName(artifact.getName());
 688             newEntry.setArtifactType(artifact.getType());
 689             newEntry.setArtifactGroupType(ArtifactGroupTypeEnum.findType(artifact.getGroupType()));
 690             newEntry.setDescription(artifact.getDescription());
 691
 692             // Normalizing the artifact label to match those stored in DB
 693             String normalizeArtifactLabel = ValidationUtils.normalizeArtifactLabel(artifact.getLabel());
 694             newEntry.setArtifactLabel(normalizeArtifactLabel);
 695             newEntry.setPayload(Base64.decodeBase64(artifact.getPayload()));
 696             newEntry.setArtifactChecksum(artifact.getChecksum());
 697             // Flag that set to true in case that the artifact is generated by AI&I generator
 698             newEntry.setGenerated(Boolean.TRUE);
 699
 700             artifactDefList.add(newEntry);
 701         }
 702
 703         return artifactDefList;
 704     }
 705
 706     // List<ImmutablePair<Component, byte[] artifactBytes>>
 707     // artifact stored by label
 708     private List<Artifact> convertToGeneratorArtifactsInput(List<ImmutablePair<Component, byte[]>> inputs) {
 709         List<Artifact> listOfArtifactsInput = new LinkedList<>();
 710         for (ImmutablePair<Component, byte[]> triple : inputs) {
 711             Component component = triple.getLeft();
 712
 713             Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 714             ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 715
 716             String artifactName = artifactDefinition.getArtifactName();
 717             String artifactType = artifactDefinition.getArtifactType();
 718             String artifactGroupType = artifactDefinition.getArtifactGroupType().getType();
 719             String artifactDescription = artifactDefinition.getDescription();
 720             String artifactLabel = artifactDefinition.getArtifactLabel();
 721             byte[] right = triple.getRight();
 722             // The md5 calculated on the uncoded data
 723             String md5Hex = DigestUtils.md5Hex(right);
 724             byte[] payload = Base64.encodeBase64(right);
 725             String artifactVersion = artifactDefinition.getArtifactVersion();
 726
 727             Artifact convertedArtifact = new Artifact(artifactType, artifactGroupType, md5Hex, payload);
 728             convertedArtifact.setName(artifactName);
 729             convertedArtifact.setDescription(artifactDescription);
 730             convertedArtifact.setLabel(artifactLabel);
 731             convertedArtifact.setVersion(artifactVersion);
 732
 733             listOfArtifactsInput.add(convertedArtifact);
 734         }
 735
 736         return listOfArtifactsInput;
 737     }
 738
 739     private Either<byte[], ActionStatus> getEntryData(String cassandraId, Component childComponent) {
 740         byte[] content;
 741         if (cassandraId == null || cassandraId.isEmpty()) {
 742             Either<ToscaRepresentation, ToscaError> exportRes = toscaExportUtils.exportComponent(childComponent);
 743             if (exportRes.isRight()) {
 744                 log.debug("Failed to export tosca template for child component {} error {}", childComponent.getUniqueId(), exportRes.right().value());
 745                 return Either.right(componentsUtils.convertFromToscaError(exportRes.right().value()));
 746             }
 747             content = exportRes.left().value().getMainYaml().getBytes();
 748         } else {
 749             Either<byte[], ActionStatus> fromCassandra = getFromCassandra(cassandraId);
 750             if (fromCassandra.isRight()) {
 751                  return Either.right(fromCassandra.right().value());
 752             } else {
 753                 content = fromCassandra.left().value();
 754             }
 755         }
 756         return Either.left(content);
 757     }
 758
 759     private Either<byte[], ResponseFormat> getLatestSchemaFilesFromCassandra() {
 760         Either<List<SdcSchemaFilesData>, CassandraOperationStatus> specificSchemaFiles = sdcSchemaFilesCassandraDao.getSpecificSchemaFiles(versionFirstThreeOctates, CONFORMANCE_LEVEL);
 761
 762         if(specificSchemaFiles.isRight()){
 763             log.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}", versionFirstThreeOctates, CONFORMANCE_LEVEL);
 764             StorageOperationStatus storageStatus = DaoStatusConverter.convertCassandraStatusToStorageStatus(specificSchemaFiles.right().value());
 765             ActionStatus convertedFromStorageResponse = componentsUtils.convertFromStorageResponse(storageStatus);
 766             return Either.right(componentsUtils.getResponseFormat(convertedFromStorageResponse));
 767         }
 768
 769          List<SdcSchemaFilesData> listOfSchemas = specificSchemaFiles.left().value();
 770
 771         if(listOfSchemas.isEmpty()){
 772             log.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}", versionFirstThreeOctates, CONFORMANCE_LEVEL);
 773             return Either.right(componentsUtils.getResponseFormat(ActionStatus.TOSCA_SCHEMA_FILES_NOT_FOUND, versionFirstThreeOctates, CONFORMANCE_LEVEL));
 774         }
 775
 776         SdcSchemaFilesData schemaFile = listOfSchemas.iterator().next();
 777
 778         return Either.left(schemaFile.getPayloadAsArray());
 779     }
 780
 781     private Either<byte[], ActionStatus> getFromCassandra(String cassandraId) {
 782         Either<ESArtifactData, CassandraOperationStatus> artifactResponse = artifactCassandraDao.getArtifact(cassandraId);
 783
 784         if (artifactResponse.isRight()) {
 785             log.debug("Failed to fetch artifact from Cassandra by id {} error {} ", cassandraId, artifactResponse.right().value());
 786
 787             StorageOperationStatus storageStatus = DaoStatusConverter.convertCassandraStatusToStorageStatus(artifactResponse.right().value());
 788             ActionStatus convertedFromStorageResponse = componentsUtils.convertFromStorageResponse(storageStatus);
 789             return Either.right(convertedFromStorageResponse);
 790         }
 791         ESArtifactData artifactData = artifactResponse.left().value();
 792         return Either.left(artifactData.getDataAsArray());
 793     }
 794
 795     private String createCsarBlock0(String metaFileVersion, String toscaConformanceLevel) {
 796         final String BLOCK_0_TEMPLATE =
 797                 "SDC-TOSCA-Meta-File-Version: %s\nSDC-TOSCA-Definitions-Version: %s\n";
 798         String readyBlock = String.format(BLOCK_0_TEMPLATE, metaFileVersion, toscaConformanceLevel);
 799         return readyBlock;
 800     }
 801
 802     private String createToscaBlock0(String metaFileVersion, String csarVersion, String createdBy, String entryDef) {
 803         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";
 804         return String.format(block0template, metaFileVersion, csarVersion, createdBy, entryDef);
 805     }
 806
 807     private Either<List<Artifact>, String> artifactGenerator(List<Artifact> artifactList, ArtifactType type, Component component) {
 808
 809         ArtifactGenerationServiceImpl artifactGenerationServiceImpl = new ArtifactGenerationServiceImpl();
 810         ArtifactTypes artifactTypes = new ArtifactTypes();
 811         List<ArtifactType> artifactTypesList = new LinkedList<>();
 812         ArtifactType otherType;
 813
 814         if (type == null) {
 815             otherType = ArtifactType.OTHER;
 816         } else {
 817             otherType = type;
 818         }
 819
 820         artifactTypesList.add(otherType);
 821         artifactTypes.setArtifactTypes(artifactTypesList);
 822
 823         String configJson = gson.toJson(artifactTypes);
 824         Map<String, String> additionalParams = new HashMap<>();
 825         String version;
 826
 827         if (UUID_NORMATIVE_NEW_VERSION.matcher(component.getVersion()).matches() ) {
 828             version = component.getVersion();
 829         } else {
 830             String[] versionParts = component.getVersion().split(ToscaElementLifecycleOperation.VERSION_DELIMETER_REGEXP);
 831             Integer majorVersion = Integer.parseInt(versionParts[0]);
 832
 833             version = (majorVersion + 1) + ToscaElementLifecycleOperation.VERSION_DELIMETER + "0";
 834         }
 835
 836         additionalParams.put(AdditionalParams.ServiceVersion.getName(), version);
 837         GenerationData generatedArtifacts = artifactGenerationServiceImpl.generateArtifact(artifactList, configJson, additionalParams);
 838
 839         Map<String, List<String>> errorData = generatedArtifacts.getErrorData();
 840
 841         if (!errorData.isEmpty()) {
 842             Set<String> keySet = errorData.keySet();
 843             StringBuilder error = new StringBuilder();
 844
 845             for (String key : keySet) {
 846                 List<String> errorList = errorData.get(key);
 847                 log.debug("The Artifact Generator Failed - {} with following: {}", key, errorList);
 848                 error.append(key + errorList);
 849             }
 850
 851             return Either.right(error.toString());
 852         }
 853
 854         return Either.left(generatedArtifacts.getResultData());
 855     }
 856
 857     /**
 858      * Extracts artifacts of VFCs from CSAR
 859      *
 860      * @param csar
 861      * @return Map of <String, List<ArtifactDefinition>> the contains Lists of artifacts according vfcToscaNamespace
 862      */
 863     public static Map<String, List<ArtifactDefinition>> extractVfcsArtifactsFromCsar(Map<String, byte[]> csar) {
 864
 865         Map<String, List<ArtifactDefinition>> artifacts = new HashMap<>();
 866         if (csar != null) {
 867             log.debug("************* Going to extract VFCs artifacts from Csar. ");
 868             Map<String, Set<List<String>>> collectedWarningMessages = new HashMap<>();
 869             csar.entrySet().stream()
 870                     // filter CSAR entry by node type artifact path
 871                     .filter(e -> Pattern.compile(VFC_NODE_TYPE_ARTIFACTS_PATH_PATTERN).matcher(e.getKey()).matches())
 872                     // extract ArtifactDefinition from CSAR entry for each entry with matching artifact path
 873                     .forEach(e -> addExtractedVfcArtifact(extractVfcArtifact(e, collectedWarningMessages), artifacts));
 874             // add counter suffix to artifact labels
 875             handleWarningMessages(collectedWarningMessages);
 876
 877         }
 878         return artifacts;
 879     }
 880
 881     /**
 882      * Print warnings to log
 883      *
 884      * @param collectedWarningMessages
 885      */
 886     public static void handleWarningMessages(Map<String, Set<List<String>>> collectedWarningMessages) {
 887         collectedWarningMessages.entrySet().stream()
 888                 // for each vfc
 889                 .forEach(e -> e.getValue().stream()
 890                         // add each warning message to log
 891                         .forEach(args -> log.warn(e.getKey(), args.toArray())));
 892
 893     }
 894
 895     private static void addExtractedVfcArtifact(ImmutablePair<String, ArtifactDefinition> extractedVfcArtifact, Map<String, List<ArtifactDefinition>> artifacts) {
 896         if (extractedVfcArtifact != null) {
 897             List<ArtifactDefinition> currArtifactsList;
 898             String vfcToscaNamespace = extractedVfcArtifact.getKey();
 899             if (artifacts.containsKey(vfcToscaNamespace)) {
 900                 currArtifactsList = artifacts.get(vfcToscaNamespace);
 901             } else {
 902                 currArtifactsList = new ArrayList<>();
 903                 artifacts.put(vfcToscaNamespace, currArtifactsList);
 904             }
 905             currArtifactsList.add(extractedVfcArtifact.getValue());
 906         }
 907     }
 908
 909     private static ImmutablePair<String, ArtifactDefinition> extractVfcArtifact(Entry<String, byte[]> entry, Map<String, Set<List<String>>> collectedWarningMessages) {
 910         ArtifactDefinition artifact;
 911         String[] parsedCsarArtifactPath = entry.getKey().split("/");
 912         Either<ArtifactGroupTypeEnum, Boolean> eitherArtifactGroupType = detectArtifactGroupType(parsedCsarArtifactPath[2].toUpperCase(), collectedWarningMessages);
 913         if (eitherArtifactGroupType.isLeft()) {
 914             artifact = buildArtifactDefinitionFromCsarArtifactPath(entry, collectedWarningMessages, parsedCsarArtifactPath, eitherArtifactGroupType.left().value());
 915         } else {
 916             return null;
 917         }
 918         return new ImmutablePair<>(parsedCsarArtifactPath[1], artifact);
 919     }
 920
 921     private static Either<ArtifactGroupTypeEnum, Boolean> detectArtifactGroupType(String groupType, Map<String, Set<List<String>>> collectedWarningMessages) {
 922         Either<ArtifactGroupTypeEnum, Boolean> result;
 923         try {
 924             ArtifactGroupTypeEnum artifactGroupType = ArtifactGroupTypeEnum.findType(groupType.toUpperCase());
 925             if (artifactGroupType == null || (artifactGroupType != ArtifactGroupTypeEnum.INFORMATIONAL && artifactGroupType != ArtifactGroupTypeEnum.DEPLOYMENT)) {
 926                 String warningMessage = "Warning - unrecognized artifact group type {} was received.";
 927                 List<String> messageArguments = new ArrayList<>();
 928                 messageArguments.add(groupType);
 929                 if (!collectedWarningMessages.containsKey(warningMessage)) {
 930                     Set<List<String>> messageArgumentLists = new HashSet<>();
 931                     messageArgumentLists.add(messageArguments);
 932                     collectedWarningMessages.put(warningMessage, messageArgumentLists);
 933                 } else {
 934                     collectedWarningMessages.get(warningMessage).add(messageArguments);
 935                 }
 936
 937                 result = Either.right(false);
 938             } else {
 939
 940                 result = Either.left(artifactGroupType);
 941             }
 942         } catch (Exception e) {
 943             log.debug("detectArtifactGroupType failed with exception", e);
 944             result = Either.right(false);
 945         }
 946         return result;
 947     }
 948
 949     private static ArtifactDefinition buildArtifactDefinitionFromCsarArtifactPath(Entry<String, byte[]> entry, Map<String, Set<List<String>>> collectedWarningMessages, String[] parsedCsarArtifactPath, ArtifactGroupTypeEnum artifactGroupType) {
 950         ArtifactDefinition artifact;
 951         artifact = new ArtifactDefinition();
 952         artifact.setArtifactGroupType(artifactGroupType);
 953         artifact.setArtifactType(detectArtifactTypeVFC(artifactGroupType, parsedCsarArtifactPath[3], parsedCsarArtifactPath[1], collectedWarningMessages));
 954         artifact.setArtifactName(ValidationUtils.normalizeFileName(parsedCsarArtifactPath[parsedCsarArtifactPath.length - 1]));
 955         artifact.setPayloadData(Base64.encodeBase64String(entry.getValue()));
 956         artifact.setArtifactDisplayName(artifact.getArtifactName().lastIndexOf('.') > 0 ? artifact.getArtifactName().substring(0, artifact.getArtifactName().lastIndexOf('.')) : artifact.getArtifactName());
 957         artifact.setArtifactLabel(ValidationUtils.normalizeArtifactLabel(artifact.getArtifactName()));
 958         artifact.setDescription(ARTIFACT_CREATED_FROM_CSAR);
 959         artifact.setIsFromCsar(true);
 960         artifact.setArtifactChecksum(GeneralUtility.calculateMD5Base64EncodedByByteArray(entry.getValue()));
 961         return artifact;
 962     }
 963
 964     public static final class NonMetaArtifactInfo {
 965         private final String path;
 966         private final String artifactName;
 967         private final String displayName;
 968         private final String artifactLabel;
 969         private final ArtifactTypeEnum artifactType;
 970         private final ArtifactGroupTypeEnum artifactGroupType;
 971         private String payloadData;
 972         private String artifactChecksum;
 973         private String artifactUniqueId;
 974         private final boolean isFromCsar;
 975
 976         public NonMetaArtifactInfo(String artifactName, String path, ArtifactTypeEnum artifactType, ArtifactGroupTypeEnum artifactGroupType, byte[] payloadData, String artifactUniqueId, boolean isFromCsar) {
 977             super();
 978             this.path = path;
 979             this.isFromCsar = isFromCsar;
 980             this.artifactName = ValidationUtils.normalizeFileName(artifactName);
 981             this.artifactType = artifactType;
 982             this.artifactGroupType = artifactGroupType;
 983             final int pointIndex = artifactName.lastIndexOf('.');
 984             if (pointIndex > 0) {
 985                 displayName = artifactName.substring(0, pointIndex);
 986             } else {
 987                 displayName = artifactName;
 988             }
 989             this.artifactLabel = ValidationUtils.normalizeArtifactLabel(artifactName);
 990             if (payloadData != null) {
 991                 this.payloadData = Base64.encodeBase64String(payloadData);
 992                 this.artifactChecksum = GeneralUtility.calculateMD5Base64EncodedByByteArray(payloadData);
 993             }
 994             this.artifactUniqueId = artifactUniqueId;
 995         }
 996
 997         public String getPath() {
 998             return path;
 999         }
1000
1001         public String getArtifactName() {
1002             return artifactName;
1003         }
1004
1005         public ArtifactTypeEnum getArtifactType() {
1006             return artifactType;
1007         }
1008
1009         public String getDisplayName() {
1010             return displayName;
1011         }
1012
1013         public ArtifactGroupTypeEnum getArtifactGroupType() {
1014             return artifactGroupType;
1015         }
1016
1017         public String getArtifactLabel() {
1018             return artifactLabel;
1019         }
1020
1021         public boolean isFromCsar(){
1022             return isFromCsar;
1023         }
1024
1025         public String getPayloadData() {
1026             return payloadData;
1027         }
1028
1029         public String getArtifactChecksum() {
1030             return artifactChecksum;
1031         }
1032
1033         public String getArtifactUniqueId() {
1034             return artifactUniqueId;
1035         }
1036
1037         public void setArtifactUniqueId(String artifactUniqueId) {
1038             this.artifactUniqueId = artifactUniqueId;
1039         }
1040
1041     }
1042
1043     /**
1044      * This method checks the artifact GroupType & Artifact Type. <br>
1045      * if there is any problem warning messages are added to collectedWarningMessages
1046      *
1047      * @param artifactPath
1048      * @param collectedWarningMessages
1049      * @return
1050      */
1051     public static Either<NonMetaArtifactInfo, Boolean> validateNonMetaArtifact(String artifactPath, byte[] payloadData, Map<String, Set<List<String>>> collectedWarningMessages) {
1052         Either<NonMetaArtifactInfo, Boolean> ret;
1053         try {
1054             String[] parsedArtifactPath = artifactPath.split("/");
1055             // Validate Artifact Group Type
1056             Either<ArtifactGroupTypeEnum, Boolean> eitherGroupType = detectArtifactGroupType(parsedArtifactPath[1], collectedWarningMessages);
1057             if (eitherGroupType.isLeft()) {
1058                 final ArtifactGroupTypeEnum groupTypeEnum = eitherGroupType.left().value();
1059
1060                 // Validate Artifact Type
1061                 String artifactType = parsedArtifactPath[2];
1062                 artifactType = detectArtifactTypeVF(groupTypeEnum, artifactType, collectedWarningMessages);
1063
1064                 String artifactFileNameType = parsedArtifactPath[3];
1065                 ret = Either.left(new NonMetaArtifactInfo(artifactFileNameType, artifactPath, ArtifactTypeEnum.findType(artifactType), groupTypeEnum, payloadData, null, true));
1066
1067             } else {
1068                 ret = Either.right(eitherGroupType.right().value());
1069             }
1070         } catch (Exception e) {
1071             log.debug("detectArtifactGroupType failed with exception", e);
1072             ret = Either.right(false);
1073         }
1074         return ret;
1075
1076     }
1077
1078     private static String detectArtifactTypeVFC(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName, String parentVfName, Map<String, Set<List<String>>> collectedWarningMessages) {
1079         String warningMessage = "Warning - artifact type {} that was provided for VFC {} is not recognized.";
1080         return detectArtifactType(artifactGroupType, receivedTypeName, warningMessage, collectedWarningMessages, parentVfName);
1081     }
1082
1083     private static String detectArtifactTypeVF(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName, Map<String, Set<List<String>>> collectedWarningMessages) {
1084         String warningMessage = "Warning - artifact type {} that was provided for VF is not recognized.";
1085         return detectArtifactType(artifactGroupType, receivedTypeName, warningMessage, collectedWarningMessages);
1086     }
1087
1088     private static String detectArtifactType(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName, String warningMessage, Map<String, Set<List<String>>> collectedWarningMessages, String... arguments) {
1089
1090         ArtifactTypeEnum artifactType = ArtifactTypeEnum.findType(receivedTypeName);
1091         Map<String, ArtifactTypeConfig> resourceValidTypeArtifacts = null;
1092
1093         if(artifactGroupType != null){
1094             switch (artifactGroupType) {
1095             case INFORMATIONAL:
1096                 resourceValidTypeArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
1097                 .getResourceInformationalArtifacts();
1098                 break;
1099             case DEPLOYMENT:
1100                 resourceValidTypeArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
1101                 .getResourceDeploymentArtifacts();
1102                 break;
1103             default:
1104                 break;
1105             }
1106         }
1107
1108         Set<String> validArtifactTypes = null;
1109         if(resourceValidTypeArtifacts != null){
1110             validArtifactTypes = resourceValidTypeArtifacts.keySet();
1111         }
1112
1113         if (validArtifactTypes == null || artifactType == null || !validArtifactTypes.contains(artifactType.getType())) {
1114             List<String> messageArguments = new ArrayList<>();
1115             messageArguments.add(receivedTypeName);
1116             messageArguments.addAll(Arrays.asList(arguments));
1117             if (!collectedWarningMessages.containsKey(warningMessage)) {
1118                 Set<List<String>> messageArgumentLists = new HashSet<>();
1119                 messageArgumentLists.add(messageArguments);
1120                 collectedWarningMessages.put(warningMessage, messageArgumentLists);
1121             } else {
1122                 collectedWarningMessages.get(warningMessage).add(messageArguments);
1123             }
1124         }
1125
1126         return artifactType == null ? ArtifactTypeEnum.OTHER.getType() : artifactType.getType();
1127     }
1128
1129     private Either<ZipOutputStream, ResponseFormat> writeAllFilesToScar(Component mainComponent, CsarDefinition csarDefinition, ZipOutputStream zipstream, boolean isInCertificationRequest) throws IOException{
1130         ComponentArtifacts componentArtifacts = csarDefinition.getComponentArtifacts();
1131
1132         Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedtPath = writeComponentArtifactsToSpecifiedtPath(mainComponent, componentArtifacts, zipstream, ARTIFACTS_PATH, isInCertificationRequest);
1133
1134         if(writeComponentArtifactsToSpecifiedtPath.isRight()){
1135             return Either.right(writeComponentArtifactsToSpecifiedtPath.right().value());
1136         }
1137
1138         ComponentTypeArtifacts mainTypeAndCIArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
1139         writeComponentArtifactsToSpecifiedtPath = writeArtifactsInfoToSpecifiedtPath(mainComponent, mainTypeAndCIArtifacts.getComponentArtifacts(), zipstream, ARTIFACTS_PATH, isInCertificationRequest);
1140
1141         if(writeComponentArtifactsToSpecifiedtPath.isRight()){
1142             return Either.right(writeComponentArtifactsToSpecifiedtPath.right().value());
1143         }
1144
1145         Map<String, ArtifactsInfo> componentInstancesArtifacts = mainTypeAndCIArtifacts.getComponentInstancesArtifacts();
1146         Set<String> keySet = componentInstancesArtifacts.keySet();
1147
1148         String currentPath = ARTIFACTS_PATH + RESOURCES_PATH;
1149         for (String keyAssetName : keySet) {
1150             ArtifactsInfo artifactsInfo = componentInstancesArtifacts.get(keyAssetName);
1151             String pathWithAssetName = currentPath + keyAssetName + "/";
1152             writeComponentArtifactsToSpecifiedtPath = writeArtifactsInfoToSpecifiedtPath(mainComponent, artifactsInfo, zipstream, pathWithAssetName, isInCertificationRequest);
1153
1154             if(writeComponentArtifactsToSpecifiedtPath.isRight()){
1155                 return Either.right(writeComponentArtifactsToSpecifiedtPath.right().value());
1156             }
1157         }
1158
1159         return Either.left(zipstream);
1160     }
1161
1162     private Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedtPath(Component mainComponent, ComponentArtifacts componentArtifacts, ZipOutputStream zipstream,
1163             String currentPath, boolean isInCertificationRequest) throws IOException {
1164         Map<String, ComponentTypeArtifacts> componentTypeArtifacts = componentArtifacts.getComponentTypeArtifacts();
1165         //Keys are defined:
1166         //<Inner Asset TOSCA name (e.g. VFC name)> folder name: <Inner Asset TOSCA name (e.g. VFC name)>_v<version>.
1167         //E.g. "org.openecomp.resource.vf.vipr_atm_v1.0"
1168         Set<String> componentTypeArtifactsKeys = componentTypeArtifacts.keySet();
1169         for (String keyAssetName : componentTypeArtifactsKeys) {
1170             ComponentTypeArtifacts componentInstanceArtifacts = componentTypeArtifacts.get(keyAssetName);
1171             ArtifactsInfo componentArtifacts2 = componentInstanceArtifacts.getComponentArtifacts();
1172             String pathWithAssetName = currentPath + keyAssetName + "/";
1173             Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedtPath = writeArtifactsInfoToSpecifiedtPath(mainComponent, componentArtifacts2, zipstream, pathWithAssetName, isInCertificationRequest);
1174
1175             if(writeArtifactsInfoToSpecifiedtPath.isRight()){
1176                 return writeArtifactsInfoToSpecifiedtPath;
1177             }
1178         }
1179
1180         return Either.left(zipstream);
1181     }
1182
1183     private Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedtPath(Component mainComponent, ArtifactsInfo currArtifactsInfo, ZipOutputStream zip, String path, boolean isInCertificationRequest) throws IOException {
1184         Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> artifactsInfo = currArtifactsInfo
1185                 .getArtifactsInfo();
1186         Set<ArtifactGroupTypeEnum> groupTypeEnumKeySet = artifactsInfo.keySet();
1187
1188         for (ArtifactGroupTypeEnum artifactGroupTypeEnum : groupTypeEnumKeySet) {
1189             String groupTypeFolder = path + WordUtils.capitalizeFully(artifactGroupTypeEnum.getType()) + "/";
1190
1191             Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactTypesMap = artifactsInfo.get(artifactGroupTypeEnum);
1192             Set<ArtifactTypeEnum> artifactTypeEnumKeySet = artifactTypesMap.keySet();
1193
1194             for (ArtifactTypeEnum artifactTypeEnum : artifactTypeEnumKeySet) {
1195                 List<ArtifactDefinition> artifactDefinitionList = artifactTypesMap.get(artifactTypeEnum);
1196                 String artifactTypeFolder = groupTypeFolder + artifactTypeEnum.toString() + "/";
1197
1198                 Either<ZipOutputStream, ResponseFormat> writeArtifactDefinition = writeArtifactDefinition(mainComponent, zip, artifactDefinitionList, artifactTypeFolder, isInCertificationRequest);
1199
1200                 if(writeArtifactDefinition.isRight()){
1201                     return writeArtifactDefinition;
1202                 }
1203             }
1204         }
1205
1206         return Either.left(zip);
1207     }
1208
1209     private Either<ZipOutputStream, ResponseFormat> writeArtifactDefinition(Component mainComponent, ZipOutputStream zip, List<ArtifactDefinition> artifactDefinitionList,
1210             String artifactPathAndFolder, boolean isInCertificationRequest) throws IOException {
1211
1212         ComponentTypeEnum componentType = mainComponent.getComponentType();
1213         String heatEnvType = ArtifactTypeEnum.HEAT_ENV.getType();
1214
1215         for (ArtifactDefinition artifactDefinition : artifactDefinitionList) {
1216             if (!isInCertificationRequest && componentType == ComponentTypeEnum.SERVICE
1217                     && artifactDefinition.getArtifactType().equals(heatEnvType) ||
1218                     //this is placeholder
1219                     (artifactDefinition.getEsId() == null && artifactDefinition.getMandatory())){
1220                 continue;
1221             }
1222
1223             byte[] payloadData = artifactDefinition.getPayloadData();
1224             String artifactFileName = artifactDefinition.getArtifactName();
1225
1226             if (payloadData == null) {
1227                 Either<byte[], ActionStatus> fromCassandra = getFromCassandra(artifactDefinition.getEsId());
1228
1229                 if (fromCassandra.isRight()) {
1230                     log.debug("ArtifactName {}, unique ID {}", artifactDefinition.getArtifactName(), artifactDefinition.getUniqueId());
1231                     log.debug("Failed to get {} payload from DB reason: {}", artifactFileName, fromCassandra.right().value());
1232                     continue;
1233                 }
1234                 payloadData = fromCassandra.left().value();
1235             }
1236             zip.putNextEntry(new ZipEntry(artifactPathAndFolder + artifactFileName));
1237             zip.write(payloadData);
1238         }
1239
1240         return Either.left(zip);
1241     }
1242
1243     /************************************ Artifacts Structure ******************************************************************/
1244     /**
1245      * The artifacts Definition saved by their structure
1246      */
1247     private class ArtifactsInfo {
1248         //Key is the type of artifacts(Informational/Deployment)
1249         //Value is a map between an artifact type and a list of all artifacts of this type
1250         private Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> artifactsInfoField;
1251
1252         public ArtifactsInfo() {
1253             this.artifactsInfoField = new EnumMap<>(ArtifactGroupTypeEnum.class);
1254         }
1255
1256         public Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> getArtifactsInfo() {
1257             return artifactsInfoField;
1258         }
1259
1260         public List<ArtifactDefinition> getFlatArtifactsListByType(ArtifactTypeEnum artifactType){
1261             List<ArtifactDefinition> artifacts = new ArrayList<>();
1262             for (List<ArtifactDefinition> artifactsByType:artifactsInfoField.get(artifactType).values()){
1263                 artifacts.addAll(artifactsByType);
1264             }
1265             return artifacts;
1266         }
1267
1268         public void addArtifactsToGroup(ArtifactGroupTypeEnum artifactGroup,Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactsDefinition){
1269             artifactsInfoField.put(artifactGroup, artifactsDefinition);
1270         }
1271
1272         public boolean isEmpty() {
1273             return artifactsInfoField.isEmpty();
1274         }
1275
1276     }
1277
1278     /**
1279      * The artifacts of the component and of all its composed instances
1280      *
1281      */
1282     private class ComponentTypeArtifacts {
1283         private ArtifactsInfo componentArtifacts;    //component artifacts (describes the Informational Deployment folders)
1284         private Map<String, ArtifactsInfo> componentInstancesArtifacts;        //artifacts of the composed instances mapped by the resourceInstance normalized name (describes the Resources folder)
1285
1286         public ComponentTypeArtifacts() {
1287             componentArtifacts = new ArtifactsInfo();
1288             componentInstancesArtifacts = new HashMap<>();
1289         }
1290
1291         public ArtifactsInfo getComponentArtifacts() {
1292             return componentArtifacts;
1293         }
1294         public void setComponentArtifacts(ArtifactsInfo artifactsInfo) {
1295             this.componentArtifacts = artifactsInfo;
1296         }
1297         public Map<String, ArtifactsInfo> getComponentInstancesArtifacts() {
1298             return componentInstancesArtifacts;
1299         }
1300         public void setComponentInstancesArtifacts(Map<String, ArtifactsInfo> componentInstancesArtifacts) {
1301             this.componentInstancesArtifacts = componentInstancesArtifacts;
1302         }
1303
1304         public void addComponentInstancesArtifacts(String normalizedName, ArtifactsInfo artifactsInfo) {
1305             componentInstancesArtifacts.put(normalizedName, artifactsInfo);
1306         }
1307
1308     }
1309
1310     private class ComponentArtifacts {
1311         //artifacts of the component and CI's artifacts contained in it's composition (represents Informational, Deployment & Resource folders of main component)
1312         private ComponentTypeArtifacts mainTypeAndCIArtifacts;
1313         //artifacts of all component types mapped by their tosca name
1314         private Map<String, ComponentTypeArtifacts> componentTypeArtifacts;
1315
1316         public ComponentArtifacts(){
1317             mainTypeAndCIArtifacts = new ComponentTypeArtifacts();
1318             componentTypeArtifacts = new HashMap<>();
1319         }
1320
1321         public ComponentTypeArtifacts getMainTypeAndCIArtifacts() {
1322             return mainTypeAndCIArtifacts;
1323         }
1324
1325         public void setMainTypeAndCIArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1326             this.mainTypeAndCIArtifacts = componentInstanceArtifacts;
1327         }
1328
1329         public Map<String, ComponentTypeArtifacts> getComponentTypeArtifacts() {
1330             return componentTypeArtifacts;
1331         }
1332
1333         public void setComponentTypeArtifacts(Map<String, ComponentTypeArtifacts> componentTypeArtifacts) {
1334             this.componentTypeArtifacts = componentTypeArtifacts;
1335         }
1336     }
1337
1338     private class CsarDefinition {
1339         private ComponentArtifacts componentArtifacts;
1340
1341         // add list of tosca artifacts and meta describes CSAR zip root
1342
1343         public CsarDefinition(ComponentArtifacts componentArtifacts) {
1344             this.componentArtifacts = componentArtifacts;
1345         }
1346
1347         public ComponentArtifacts getComponentArtifacts() {
1348             return componentArtifacts;
1349         }
1350     }
1351
1352     /************************************ Artifacts Structure END******************************************************************/
1353
1354     private Either<CsarDefinition,ResponseFormat> collectComponentCsarDefinition(Component component){
1355         ComponentArtifacts componentArtifacts = new ComponentArtifacts();
1356         Component updatedComponent = component;
1357
1358         //get service to receive the AII artifacts uploaded to the service
1359         if (updatedComponent.getComponentType() == ComponentTypeEnum.SERVICE) {
1360             Either<Service, StorageOperationStatus> getServiceResponse = toscaOperationFacade.getToscaElement(updatedComponent.getUniqueId());
1361
1362             if(getServiceResponse.isRight()){
1363                 ActionStatus actionStatus = componentsUtils.convertFromStorageResponse(getServiceResponse.right().value());
1364                 return Either.right(componentsUtils.getResponseFormat(actionStatus));
1365             }
1366
1367             updatedComponent = getServiceResponse.left().value();
1368         }
1369
1370         //find the artifacts of the main component, it would have its composed instances artifacts in a separate folder
1371         ComponentTypeArtifacts componentInstanceArtifacts = new ComponentTypeArtifacts();
1372         ArtifactsInfo artifactsInfo = collectComponentArtifacts(updatedComponent);
1373         componentInstanceArtifacts.setComponentArtifacts(artifactsInfo);
1374         componentArtifacts.setMainTypeAndCIArtifacts(componentInstanceArtifacts);
1375
1376         Map<String,ComponentTypeArtifacts> resourceTypeArtifacts = componentArtifacts.getComponentTypeArtifacts();    //artifacts mapped by the component type(tosca name+version)
1377         //get the component instances
1378         List<ComponentInstance> componentInstances = updatedComponent.getComponentInstances();
1379         if (componentInstances!=null){
1380             for (ComponentInstance componentInstance:componentInstances){
1381                 //call recursive to find artifacts for all the path
1382                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
1383                         updatedComponent, componentInstance, resourceTypeArtifacts, componentInstanceArtifacts);
1384                 if (collectComponentInstanceArtifacts.isRight()){
1385                     return Either.right(collectComponentInstanceArtifacts.right().value());
1386                 }
1387             }
1388         }
1389
1390         if(log.isDebugEnabled()){
1391             printResult(componentArtifacts,updatedComponent.getName());
1392         }
1393
1394         return Either.left(new CsarDefinition(componentArtifacts));
1395     }
1396
1397     private void printResult(ComponentArtifacts componentArtifacts, String name) {
1398         StringBuilder result = new StringBuilder();
1399         result.append("Artifacts of main component " + name + "\n");
1400         ComponentTypeArtifacts componentInstanceArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
1401         printArtifacts(componentInstanceArtifacts);
1402         result.append("Type Artifacts\n");
1403         for (Map.Entry<String, ComponentTypeArtifacts> typeArtifacts:componentArtifacts.getComponentTypeArtifacts().entrySet()){
1404             result.append("Folder " + typeArtifacts.getKey() + "\n");
1405             result.append(printArtifacts(typeArtifacts.getValue()));
1406         }
1407
1408         if(log.isDebugEnabled()){
1409             log.debug(result.toString());
1410         }
1411     }
1412
1413     private String printArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1414         StringBuilder result = new StringBuilder();
1415         ArtifactsInfo artifactsInfo = componentInstanceArtifacts.getComponentArtifacts();
1416         Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> componetArtifacts = artifactsInfo.getArtifactsInfo();
1417         printArtifacts(componetArtifacts);
1418         result = result.append("Resources\n");
1419         for (Map.Entry<String, ArtifactsInfo> resourceInstance:componentInstanceArtifacts.getComponentInstancesArtifacts().entrySet()){
1420             result.append("Folder" + resourceInstance.getKey() + "\n");
1421             result.append(printArtifacts(resourceInstance.getValue().getArtifactsInfo()));
1422         }
1423
1424         return result.toString();
1425     }
1426
1427     private String  printArtifacts(Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> componetArtifacts) {
1428         StringBuilder result = new StringBuilder();
1429         for (Map.Entry<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> artifactGroup:componetArtifacts.entrySet()){
1430             result.append("    " + artifactGroup.getKey().getType());
1431             for (Map.Entry<ArtifactTypeEnum, List<ArtifactDefinition>> groupArtifacts:artifactGroup.getValue().entrySet()){
1432                 result.append("        " + groupArtifacts.getKey().getType());
1433                 for (ArtifactDefinition artifact:groupArtifacts.getValue()){
1434                     result.append("            " + artifact.getArtifactDisplayName());
1435                 }
1436             }
1437         }
1438
1439         return result.toString();
1440     }
1441
1442     private ComponentTypeArtifacts collectComponentTypeArtifacts(Map<String, ComponentTypeArtifacts> resourcesArtifacts, ComponentInstance componentInstance,
1443             Resource fetchedComponent) {
1444         String toscaComponentName = componentInstance.getToscaComponentName() + "_v" + componentInstance.getComponentVersion();
1445
1446         ComponentTypeArtifacts componentArtifactsInfo = resourcesArtifacts.get(toscaComponentName);
1447         //if there are no artifacts for this component type we need to fetch and build them
1448         if (componentArtifactsInfo==null){
1449             ArtifactsInfo componentArtifacts = collectComponentArtifacts(fetchedComponent);
1450             componentArtifactsInfo = new ComponentTypeArtifacts();
1451             if (!componentArtifacts.isEmpty()){
1452                 componentArtifactsInfo.setComponentArtifacts(componentArtifacts);
1453                 resourcesArtifacts.put(toscaComponentName, componentArtifactsInfo);
1454             }
1455         }
1456         return componentArtifactsInfo;
1457     }
1458
1459     private Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts(Component parentComponent,ComponentInstance componentInstance,
1460             Map<String, ComponentTypeArtifacts> resourcesTypeArtifacts,ComponentTypeArtifacts instanceArtifactsLocation) {
1461         //1. get the component instance component
1462         String componentUid = componentInstance.getComponentUid();
1463         Either<Resource, StorageOperationStatus> resource = toscaOperationFacade.getToscaElement(componentUid);
1464         if (resource.isRight()) {
1465             log.error("Failed to fetch resource with id {} for instance {}",componentUid, parentComponent.getUUID());
1466             return Either.right(componentsUtils.getResponseFormat(ActionStatus.ASSET_NOT_FOUND_DURING_CSAR_CREATION,
1467                     parentComponent.getComponentType().getValue(), parentComponent.getUUID(),
1468                     componentInstance.getOriginType().getComponentType().getValue(), componentUid));
1469         }
1470         Resource fetchedComponent = resource.left().value();
1471
1472         //2. fill the artifacts for the current component parent type
1473         ComponentTypeArtifacts componentParentArtifacts = collectComponentTypeArtifacts(resourcesTypeArtifacts, componentInstance, fetchedComponent);
1474
1475         //3. find the artifacts specific to the instance
1476         Map<ArtifactTypeEnum, List<ArtifactDefinition>> componentInstanceSpecificInformationalArtifacts =
1477                 getComponentInstanceSpecificArtifacts(componentInstance.getArtifacts(),
1478                         componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.INFORMATIONAL);
1479         Map<ArtifactTypeEnum, List<ArtifactDefinition>> componentInstanceSpecificDeploymentArtifacts =
1480                 getComponentInstanceSpecificArtifacts(componentInstance.getDeploymentArtifacts(),
1481                         componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.DEPLOYMENT);
1482
1483         //4. add the instances artifacts to the component type
1484         ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1485         if (!componentInstanceSpecificInformationalArtifacts.isEmpty()){
1486             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, componentInstanceSpecificInformationalArtifacts);
1487         }
1488         if (!componentInstanceSpecificDeploymentArtifacts.isEmpty()){
1489             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, componentInstanceSpecificDeploymentArtifacts);
1490         }
1491         if (!artifactsInfo.isEmpty()){
1492             instanceArtifactsLocation.addComponentInstancesArtifacts(componentInstance.getNormalizedName(), artifactsInfo);
1493         }
1494
1495         //5. do the same for all the component instances
1496         List<ComponentInstance> componentInstances = fetchedComponent.getComponentInstances();
1497         if (componentInstances!=null){
1498             for (ComponentInstance childComponentInstance:componentInstances){
1499                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
1500                         fetchedComponent, childComponentInstance, resourcesTypeArtifacts, componentParentArtifacts);
1501                 if (collectComponentInstanceArtifacts.isRight()){
1502                     return collectComponentInstanceArtifacts;
1503                 }
1504             }
1505         }
1506
1507         return Either.left(true);
1508     }
1509
1510     private Map<ArtifactTypeEnum, List<ArtifactDefinition>> getComponentInstanceSpecificArtifacts(Map<String, ArtifactDefinition> componentArtifacts,
1511             Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> componentTypeArtifacts, ArtifactGroupTypeEnum artifactGroupTypeEnum) {
1512         Map<ArtifactTypeEnum, List<ArtifactDefinition>> parentArtifacts = componentTypeArtifacts.get(artifactGroupTypeEnum);    //the artfiacts of the component itself and not the instance
1513
1514         Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactsByTypeOfComponentInstance = new EnumMap<>(ArtifactTypeEnum.class);
1515         if (componentArtifacts!=null){
1516             for (ArtifactDefinition artifact:componentArtifacts.values()){
1517                 ArtifactTypeEnum artifactType = ArtifactTypeEnum.findType(artifact.getArtifactType());
1518                 List<ArtifactDefinition> parentArtifactsByType = null;
1519                 if (parentArtifacts!=null){
1520                     parentArtifactsByType = parentArtifacts.get(artifactType);
1521                 }
1522                 //the artifact is of instance
1523                 if (parentArtifactsByType == null || !parentArtifactsByType.contains(artifact)){
1524                     List<ArtifactDefinition> typeArtifacts = artifactsByTypeOfComponentInstance.get(artifactType);
1525                     if (typeArtifacts == null){
1526                         typeArtifacts = new ArrayList<>();
1527                         artifactsByTypeOfComponentInstance.put(artifactType, typeArtifacts);
1528                     }
1529                     typeArtifacts.add(artifact);
1530                 }
1531             }
1532         }
1533
1534         return artifactsByTypeOfComponentInstance;
1535     }
1536
1537     private ArtifactsInfo collectComponentArtifacts(Component component) {
1538         Map<String, ArtifactDefinition> informationalArtifacts = component.getArtifacts();
1539         Map<ArtifactTypeEnum, List<ArtifactDefinition>> informationalArtifactsByType = collectGroupArtifacts(informationalArtifacts);
1540         Map<String, ArtifactDefinition> deploymentArtifacts = component.getDeploymentArtifacts();
1541         Map<ArtifactTypeEnum, List<ArtifactDefinition>> deploymentArtifactsByType = collectGroupArtifacts(deploymentArtifacts);
1542         ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1543         if (!informationalArtifactsByType.isEmpty()){
1544             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, informationalArtifactsByType);
1545         }
1546         if (!deploymentArtifactsByType.isEmpty() ){
1547             artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, deploymentArtifactsByType);
1548         }
1549
1550         return artifactsInfo;
1551     }
1552
1553     private Map<ArtifactTypeEnum, List<ArtifactDefinition>> collectGroupArtifacts(Map<String, ArtifactDefinition> componentArtifacts) {
1554         Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactsByType = new EnumMap<>(ArtifactTypeEnum.class);
1555         for (ArtifactDefinition artifact:componentArtifacts.values()){
1556             if (artifact.getArtifactUUID()!=null){
1557                 ArtifactTypeEnum artifactType = ArtifactTypeEnum.findType(artifact.getArtifactType());
1558                 List<ArtifactDefinition> typeArtifacts = artifactsByType.get(artifactType);
1559                 if (typeArtifacts==null){
1560                     typeArtifacts = new ArrayList<>();
1561                     artifactsByType.put(artifactType, typeArtifacts);
1562                 }
1563                 typeArtifacts.add(artifact);
1564             }
1565         }
1566         return artifactsByType;
1567     }
1568 }