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.File;
  26 import java.io.IOException;
  27 import java.util.ArrayList;
  28 import java.util.Arrays;
  29 import java.util.EnumMap;
  30 import java.util.HashMap;
  31 import java.util.HashSet;
  32 import java.util.LinkedList;
  33 import java.util.List;
  34 import java.util.Map;
  35 import java.util.Map.Entry;
  36 import java.util.Objects;
  37 import java.util.Set;
  38 import java.util.regex.Matcher;
  39 import java.util.regex.Pattern;
  40 import java.util.stream.Collectors;
  41 import java.util.zip.ZipEntry;
  42 import java.util.zip.ZipInputStream;
  43 import java.util.zip.ZipOutputStream;
  44
  45 import org.apache.commons.codec.binary.Base64;
  46 import org.apache.commons.codec.digest.DigestUtils;
  47 import org.apache.commons.io.output.ByteArrayOutputStream;
  48 import org.apache.commons.lang.WordUtils;
  49 import org.apache.commons.lang3.tuple.ImmutablePair;
  50 import org.apache.commons.lang3.tuple.ImmutableTriple;
  51 import org.apache.commons.lang3.tuple.Triple;
  52 import org.onap.sdc.generator.data.AdditionalParams;
  53 import org.onap.sdc.generator.data.Artifact;
  54 import org.onap.sdc.generator.data.ArtifactType;
  55 import org.onap.sdc.generator.data.GenerationData;
  56 import org.onap.sdc.generator.impl.ArtifactGenerationServiceImpl;
  57 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic;
  58 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic.ArtifactOperationEnum;
  59 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic.ArtifactOperationInfo;
  60 import org.openecomp.sdc.be.components.impl.ImportUtils;
  61 import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
  62 import org.openecomp.sdc.be.config.Configuration.ArtifactTypeConfig;
  63 import org.openecomp.sdc.be.config.ConfigurationManager;
  64 import org.openecomp.sdc.be.dao.api.ActionStatus;
  65 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
  66 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
  67 import org.openecomp.sdc.be.dao.cassandra.SdcSchemaFilesCassandraDao;
  68 import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
  69 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  70 import org.openecomp.sdc.be.impl.ComponentsUtils;
  71 import org.openecomp.sdc.be.model.ArtifactDefinition;
  72 import org.openecomp.sdc.be.model.Component;
  73 import org.openecomp.sdc.be.model.ComponentInstance;
  74 import org.openecomp.sdc.be.model.InterfaceDefinition;
  75 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  76 import org.openecomp.sdc.be.model.Operation;
  77 import org.openecomp.sdc.be.model.Resource;
  78 import org.openecomp.sdc.be.model.Service;
  79 import org.openecomp.sdc.be.model.User;
  80 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaElementLifecycleOperation;
  81 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
  82 import org.openecomp.sdc.be.model.jsontitan.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.resources.data.ESArtifactData;
  86 import org.openecomp.sdc.be.resources.data.SdcSchemaFilesData;
  87 import org.openecomp.sdc.be.tosca.model.ToscaTemplate;
  88 import org.openecomp.sdc.be.tosca.utils.OperationArtifactUtil;
  89 import org.openecomp.sdc.be.utils.CommonBeUtils;
  90 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
  91 import org.openecomp.sdc.common.api.ArtifactTypeEnum;
  92 import org.openecomp.sdc.common.impl.ExternalConfiguration;
  93 import org.openecomp.sdc.common.util.GeneralUtility;
  94 import org.openecomp.sdc.common.util.ValidationUtils;
  95 import org.openecomp.sdc.exception.ResponseFormat;
  96 import org.slf4j.Logger;
  97 import org.slf4j.LoggerFactory;
  98 import org.springframework.beans.factory.annotation.Autowired;
  99
 100 import com.google.gson.Gson;
 101
 102 import fj.data.Either;
 103
 104 /**
 105  * @author tg851x
 106  *
 107  */
 108 @org.springframework.stereotype.Component("csar-utils")
 109 public class CsarUtils {
 110
 111         private static final Logger log = LoggerFactory.getLogger(CsarUtils.class);
 112
 113         @Autowired
 114         private SdcSchemaFilesCassandraDao sdcSchemaFilesCassandraDao;
 115         @Autowired
 116         private ArtifactCassandraDao artifactCassandraDao;
 117         @Autowired
 118         private ComponentsUtils componentsUtils;
 119         @Autowired
 120         private ToscaExportHandler toscaExportUtils;
 121         @Autowired
 122         private ArtifactsBusinessLogic artifactsBusinessLogic;
 123         @Autowired
 124         protected ToscaOperationFacade toscaOperationFacade;
 125
 126         @javax.annotation.Resource
 127         private ServiceBusinessLogic serviceBusinessLogic;
 128
 129         private Gson gson = new Gson();
 130
 131         private String CONFORMANCE_LEVEL;
 132         private String SDC_VERSION;
 133
 134         public static final Pattern UUID_NORMATIVE_NEW_VERSION = Pattern.compile("^\\d{1,}.0");
 135         public static final String ARTIFACTS_PATH = "Artifacts/";
 136         public static final String RESOURCES_PATH = "Resources/";
 137         public static final String INFORMATIONAL_ARTIFACTS = "Informational/";
 138         public static final String DEPLOYMENT_ARTIFACTS = "Deployment/";
 139         public static final String WORKFLOW_ARTIFACT_DIR = "Workflows" + File.separator + "BPMN" + File.separator;
 140         public static final String DEPLOYMENT_ARTIFACTS_DIR = "Deployment" + File.separator;
 141
 142         public static final String DEFINITIONS_PATH = "Definitions/";
 143         private static final String CSAR_META_VERSION = "1.0";
 144         private static final String CSAR_META_PATH_FILE_NAME = "csar.meta";
 145         private static final String TOSCA_META_PATH_FILE_NAME = "TOSCA-Metadata/TOSCA.meta";
 146         private static final String TOSCA_META_VERSION = "1.0";
 147         private static final String CSAR_VERSION = "1.1";
 148         public static final String ARTIFACTS = "Artifacts";
 149         public static final String DEFINITION = "Definitions";
 150         public static final String DEL_PATTERN = "([/\\\\]+)";
 151         private static String versionFirstThreeOctates;
 152
 153         public static final String VFC_NODE_TYPE_ARTIFACTS_PATH_PATTERN = ARTIFACTS + DEL_PATTERN
 154                         + ImportUtils.Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX + "([\\d\\w\\_\\-\\.\\s]+)" + DEL_PATTERN
 155                         + "([\\d\\w\\_\\-\\.\\s]+)" + DEL_PATTERN + "([\\d\\w\\_\\-\\.\\s]+)" + DEL_PATTERN
 156                         + "([\\d\\w\\_\\-\\.\\s]+)";
 157
 158         public static final String VF_NODE_TYPE_ARTIFACTS_PATH_PATTERN = ARTIFACTS + DEL_PATTERN +
 159         // Artifact Group (i.e Deployment/Informational)
 160                         "([\\w\\_\\-\\.\\s]+)" + DEL_PATTERN +
 161                         // Artifact Type
 162                         "([\\w\\_\\-\\.\\s]+)" + DEL_PATTERN +
 163                         // Artifact Any File Name
 164                         ".+";
 165         public static final String VALID_ENGLISH_ARTIFACT_NAME = "([\\w\\_\\-\\.\\s]+)";
 166         public static final String SERVICE_TEMPLATE_PATH_PATTERN = DEFINITION + DEL_PATTERN +
 167         // Service Template File Name
 168                         "([\\w\\_\\-\\.\\s]+)";
 169
 170         public static final String ARTIFACT_CREATED_FROM_CSAR = "Artifact created from csar";
 171
 172         public CsarUtils() {
 173                 this.CONFORMANCE_LEVEL = ConfigurationManager.getConfigurationManager().getConfiguration()
 174                                 .getToscaConformanceLevel();
 175                 this.SDC_VERSION = ExternalConfiguration.getAppVersion();
 176                 if (SDC_VERSION != null && !SDC_VERSION.isEmpty()) {
 177                         Matcher matcher = Pattern.compile("(?!\\.)(\\d+(\\.\\d+)+)(?![\\d\\.])").matcher(SDC_VERSION);
 178                         matcher.find();
 179                         versionFirstThreeOctates = matcher.group(0);
 180                 } else {
 181                         versionFirstThreeOctates = "";
 182                 }
 183         }
 184
 185         /**
 186          *
 187          * @param component
 188          * @param getFromCS
 189          * @param isInCertificationRequest
 190          * @return
 191          */
 192         public Either<byte[], ResponseFormat> createCsar(Component component, boolean getFromCS,
 193                         boolean isInCertificationRequest) {
 194                 return createCsar(component, getFromCS, isInCertificationRequest, false);
 195         }
 196
 197         private Either<byte[], ResponseFormat> createCsar(Component component, boolean getFromCS,
 198                         boolean isInCertificationRequest, boolean mockGenerator) {
 199                 final String createdBy = component.getCreatorFullName();
 200
 201                 String fileName;
 202                 Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 203                 ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 204                 fileName = artifactDefinition.getArtifactName();
 205
 206                 String toscaConformanceLevel = ConfigurationManager.getConfigurationManager().getConfiguration()
 207                                 .getToscaConformanceLevel();
 208                 String csarBlock0 = createCsarBlock0(CSAR_META_VERSION, toscaConformanceLevel);
 209                 byte[] csarBlock0Byte = csarBlock0.getBytes();
 210
 211                 final String toscaBlock0 = createToscaBlock0(TOSCA_META_VERSION, CSAR_VERSION, createdBy, fileName);
 212                 byte[] toscaBlock0Byte = toscaBlock0.getBytes();
 213
 214                 Either<byte[], ResponseFormat> generateCsarZipResponse = generateCsarZip(csarBlock0Byte, toscaBlock0Byte,
 215                                 component, getFromCS, isInCertificationRequest, mockGenerator);
 216
 217                 if (generateCsarZipResponse.isRight()) {
 218                         return Either.right(generateCsarZipResponse.right().value());
 219                 }
 220
 221                 return Either.left(generateCsarZipResponse.left().value());
 222         }
 223
 224         private Either<byte[], ResponseFormat> generateCsarZip(byte[] csarBlock0Byte, byte[] toscaBlock0Byte,
 225                         Component component, boolean getFromCS, boolean isInCertificationRequest, boolean mockGenerator) {
 226                 try (ByteArrayOutputStream out = new ByteArrayOutputStream(); ZipOutputStream zip = new ZipOutputStream(out);) {
 227                         zip.putNextEntry(new ZipEntry(CSAR_META_PATH_FILE_NAME));
 228                         zip.write(csarBlock0Byte);
 229                         zip.putNextEntry(new ZipEntry(TOSCA_META_PATH_FILE_NAME));
 230                         zip.write(toscaBlock0Byte);
 231                         Either<ZipOutputStream, ResponseFormat> populateZip = populateZip(component, getFromCS, zip,
 232                                         isInCertificationRequest, mockGenerator);
 233                         if (populateZip.isRight()) {
 234                                 log.debug("Failed to populate CSAR zip file {}", populateZip.right().value());
 235                                 return Either.right(populateZip.right().value());
 236                         }
 237
 238                         zip.finish();
 239                         byte[] byteArray = out.toByteArray();
 240
 241                         return Either.left(byteArray);
 242                 } catch (IOException | NullPointerException e) {
 243                         log.debug("Failed with IOexception to create CSAR zip for component {}", component.getUniqueId(), e);
 244
 245                         ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR);
 246                         return Either.right(responseFormat);
 247                 }
 248         }
 249
 250         private Either<ZipOutputStream, ResponseFormat> populateZip(Component component, boolean getFromCS,
 251                         ZipOutputStream zip, boolean isInCertificationRequest, boolean mockGenerator) throws IOException {
 252
 253                 LifecycleStateEnum lifecycleState = component.getLifecycleState();
 254                 String componentYaml;
 255                 Either<ToscaRepresentation, ToscaError> exportComponent;
 256                 byte[] mainYaml;
 257                 // <file name, cassandraId, component>
 258                 List<Triple<String, String, Component>> dependencies = null;
 259                 List<ImmutablePair<Component, byte[]>> generatorInputs = new LinkedList<>();
 260
 261                 Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 262                 ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 263                 String fileName = artifactDefinition.getArtifactName();
 264
 265                 if (getFromCS || !(lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKIN
 266                                 || lifecycleState == LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT)) {
 267                         String cassandraId = artifactDefinition.getEsId();
 268                         Either<byte[], ActionStatus> fromCassandra = getFromCassandra(cassandraId);
 269                         if (fromCassandra.isRight()) {
 270                                 log.debug("ArtifactName {}, unique ID {}", artifactDefinition.getArtifactName(),
 271                                                 artifactDefinition.getUniqueId());
 272                                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(fromCassandra.right().value());
 273                                 return Either.right(responseFormat);
 274                         }
 275                         mainYaml = fromCassandra.left().value();
 276
 277                 } else {
 278                         exportComponent = toscaExportUtils.exportComponent(component);
 279                         if (exportComponent.isRight()) {
 280                                 log.debug("exportComponent failed", exportComponent.right().value());
 281                                 ActionStatus convertedFromToscaError = componentsUtils
 282                                                 .convertFromToscaError(exportComponent.right().value());
 283                                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(convertedFromToscaError);
 284                                 return Either.right(responseFormat);
 285                         }
 286                         ToscaRepresentation exportResult = exportComponent.left().value();
 287                         componentYaml = exportResult.getMainYaml();
 288                         mainYaml = componentYaml.getBytes();
 289                         dependencies = exportResult.getDependencies();
 290                 }
 291
 292                 zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + fileName));
 293                 zip.write(mainYaml);
 294                 // US798487 - Abstraction of complex types
 295                 if (!ModelConverter.isAtomicComponent(component)) {
 296                         log.debug("Component {} is complex - generating abstract type for it..", component.getName());
 297                         writeComponentInterface(component, zip, fileName);
 298                 }
 299
 300                 generatorInputs.add(new ImmutablePair<Component, byte[]>(component, mainYaml));
 301
 302                 if (dependencies == null) {
 303                         Either<ToscaTemplate, ToscaError> dependenciesRes = toscaExportUtils.getDependencies(component);
 304                         if (dependenciesRes.isRight()) {
 305                                 log.debug("Failed to retrieve dependencies for component {}, error {}", component.getUniqueId(),
 306                                                 dependenciesRes.right().value());
 307                                 ActionStatus convertFromToscaError = componentsUtils
 308                                                 .convertFromToscaError(dependenciesRes.right().value());
 309                                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(convertFromToscaError);
 310                                 return Either.right(responseFormat);
 311                         }
 312                         dependencies = dependenciesRes.left().value().getDependencies();
 313                 }
 314
 315                 // UID <cassandraId,filename,component>
 316                 Map<String, ImmutableTriple<String, String, Component>> innerComponentsCache = new HashMap<>();
 317
 318                 if (dependencies != null && !dependencies.isEmpty()) {
 319                         for (Triple<String, String, Component> d : dependencies) {
 320                                 String cassandraId = d.getMiddle();
 321                                 Component childComponent = d.getRight();
 322                                 Either<byte[], ActionStatus> entryData = getEntryData(cassandraId, childComponent);
 323
 324                                 if (entryData.isRight()) {
 325                                         ResponseFormat responseFormat = componentsUtils.getResponseFormat(entryData.right().value());
 326                                         return Either.right(responseFormat);
 327                                 }
 328
 329                                 // fill innerComponentsCache
 330                                 fileName = d.getLeft();
 331                                 addComponentToCache(innerComponentsCache, cassandraId, fileName, childComponent);
 332                                 addInnerComponentsToCache(innerComponentsCache, childComponent);
 333
 334                                 byte[] content = entryData.left().value();
 335                                 generatorInputs.add(new ImmutablePair<Component, byte[]>(childComponent, content));
 336                         }
 337
 338                         // add inner components to CSAR
 339                         for (Entry<String, ImmutableTriple<String, String, Component>> innerComponentTripleEntry : innerComponentsCache
 340                                         .entrySet()) {
 341
 342                                 ImmutableTriple<String, String, Component> innerComponentTriple = innerComponentTripleEntry.getValue();
 343
 344                                 Component innerComponent = innerComponentTriple.getRight();
 345                                 String icFileName = innerComponentTriple.getMiddle();
 346
 347                                 // add component to zip
 348                                 Either<byte[], ActionStatus> entryData = getEntryData(innerComponentTriple.getLeft(), innerComponent);
 349                                 if (entryData.isRight()) {
 350                                         ResponseFormat responseFormat = componentsUtils.getResponseFormat(entryData.right().value());
 351                                         log.debug("Failed adding to zip component {}, error {}", innerComponentTriple.getLeft(),
 352                                                         entryData.right().value());
 353                                         return Either.right(responseFormat);
 354                                 }
 355                                 byte[] content = entryData.left().value();
 356                                 zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + icFileName));
 357                                 zip.write(content);
 358
 359                                 // add component interface to zip
 360                                 if (!ModelConverter.isAtomicComponent(innerComponent)) {
 361                                         writeComponentInterface(innerComponent, zip, icFileName);
 362                                 }
 363                         }
 364                 }
 365
 366                 // retrieve SDC.zip from Cassandra
 367                 Either<byte[], ResponseFormat> latestSchemaFilesFromCassandra = getLatestSchemaFilesFromCassandra();
 368
 369                 if (latestSchemaFilesFromCassandra.isRight()) {
 370                         log.error("Error retrieving SDC Schema files from cassandra");
 371                         return Either.right(latestSchemaFilesFromCassandra.right().value());
 372                 }
 373
 374                 // add files from retireved SDC.zip to Definitions folder in CSAR
 375                 Either<ZipOutputStream, ResponseFormat> addSchemaFilesFromCassandra = addSchemaFilesFromCassandra(zip,
 376                                 latestSchemaFilesFromCassandra.left().value());
 377
 378                 if (addSchemaFilesFromCassandra.isRight()) {
 379                         return addSchemaFilesFromCassandra;
 380                 }
 381
 382                 // Artifact Generation
 383                 if (component.getComponentType() == ComponentTypeEnum.SERVICE && isInCertificationRequest) {
 384
 385                         List<ArtifactDefinition> aiiArtifactList;
 386
 387                         Either<List<ArtifactDefinition>, ResponseFormat> handleAAIArtifacts = handleAAIArtifacts(component,
 388                                         mockGenerator, generatorInputs);
 389
 390                         if (handleAAIArtifacts.isLeft()) {
 391                                 aiiArtifactList = handleAAIArtifacts.left().value();
 392                         } else {
 393                                 log.debug("AAI Artifacts handling failed");
 394                                 return Either.right(handleAAIArtifacts.right().value());
 395                         }
 396
 397                         if (isInCertificationRequest) {
 398                                 Either<ActionStatus, ResponseFormat> handleAllAAIArtifactsInDataModel = handleAllAAIArtifactsInDataModel(
 399                                                 component, aiiArtifactList, false, true);
 400
 401                                 if (handleAllAAIArtifactsInDataModel.isRight()) {
 402                                         log.debug("AAI Artifacts handling (create, update, delete) failed");
 403                                         return Either.right(handleAllAAIArtifactsInDataModel.right().value());
 404                                 }
 405                         }
 406
 407                 }
 408
 409                 Either<CsarDefinition, ResponseFormat> collectedComponentCsarDefinition = collectComponentCsarDefinition(
 410                                 component);
 411
 412                 if (collectedComponentCsarDefinition.isRight()) {
 413                         return Either.right(collectedComponentCsarDefinition.right().value());
 414                 }
 415
 416                 return writeAllFilesToCsar(component, collectedComponentCsarDefinition.left().value(), zip,
 417                                 isInCertificationRequest);
 418         }
 419
 420         private Either<ZipOutputStream, ResponseFormat> addSchemaFilesFromCassandra(ZipOutputStream zip,
 421                         byte[] schemaFileZip) {
 422
 423                 final int initSize = 2048;
 424
 425                 log.debug("Starting copy from Schema file zip to CSAR zip");
 426
 427                 try (ZipInputStream zipStream = new ZipInputStream(new ByteArrayInputStream(schemaFileZip));
 428                                 ByteArrayOutputStream out = new ByteArrayOutputStream();
 429                                 BufferedOutputStream bos = new BufferedOutputStream(out, initSize);) {
 430
 431                         ZipEntry entry = null;
 432
 433                         while ((entry = zipStream.getNextEntry()) != null) {
 434
 435                                 String entryName = entry.getName();
 436                                 int readSize = initSize;
 437                                 byte[] entryData = new byte[initSize];
 438
 439                                 while ((readSize = zipStream.read(entryData, 0, readSize)) != -1) {
 440                                         bos.write(entryData, 0, readSize);
 441                                 }
 442
 443                                 bos.flush();
 444                                 out.flush();
 445                                 zip.putNextEntry(new ZipEntry(DEFINITIONS_PATH + entryName));
 446                                 zip.write(out.toByteArray());
 447                                 zip.flush();
 448                                 out.reset();
 449                         }
 450                 } catch (IOException | NullPointerException e) {
 451                         log.error("Error while writing the SDC schema file to the CSAR {}", e);
 452                         return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 453                 }
 454
 455                 log.debug("Finished coppy from Schema file zip to CSAR zip");
 456
 457                 return Either.left(zip);
 458         }
 459
 460         private void addInnerComponentsToCache(Map<String, ImmutableTriple<String, String, Component>> componentCache,
 461                         Component childComponent) {
 462
 463                 List<ComponentInstance> instances = childComponent.getComponentInstances();
 464
 465                 if (instances != null) {
 466                         instances.forEach(ci -> {
 467                                 ImmutableTriple<String, String, Component> componentRecord = componentCache.get(ci.getComponentUid());
 468                                 if (componentRecord == null) {
 469                                         // all resource must be only once!
 470                                         Either<Resource, StorageOperationStatus> resource = toscaOperationFacade
 471                                                         .getToscaElement(ci.getComponentUid());
 472                                         if (resource == null || resource.isRight()) {
 473                                                 log.debug("Failed to fetch resource with id {} for instance {}");
 474                                         } else {
 475                                                 Component componentRI = resource.left().value();
 476
 477                                                 Map<String, ArtifactDefinition> childToscaArtifacts = componentRI.getToscaArtifacts();
 478                                                 ArtifactDefinition childArtifactDefinition = childToscaArtifacts
 479                                                                 .get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 480                                                 if (childArtifactDefinition != null) {
 481                                                         // add to cache
 482                                                         addComponentToCache(componentCache, childArtifactDefinition.getEsId(),
 483                                                                         childArtifactDefinition.getArtifactName(), componentRI);
 484                                                 }
 485
 486                                                 // if not atomic - insert inner components as well
 487                                                 if (!ModelConverter.isAtomicComponent(componentRI)) {
 488                                                         addInnerComponentsToCache(componentCache, componentRI);
 489                                                 }
 490                                         }
 491                                 }
 492                         });
 493                 }
 494         }
 495
 496         private void addComponentToCache(Map<String, ImmutableTriple<String, String, Component>> componentCache, String id,
 497                         String fileName, Component component) {
 498
 499                 ImmutableTriple<String, String, Component> cachedComponent = componentCache.get(component.getInvariantUUID());
 500                 if (cachedComponent == null || CommonBeUtils.compareAsdcComponentVersions(component.getVersion(),
 501                                 cachedComponent.getRight().getVersion())) {
 502                         componentCache.put(component.getInvariantUUID(),
 503                                         new ImmutableTriple<String, String, Component>(id, fileName, component));
 504
 505                         if (cachedComponent != null) {
 506                                 // overwriting component with newer version
 507                                 log.warn("Overwriting component invariantID {} of version {} with a newer version {}", id,
 508                                                 cachedComponent.getRight().getVersion(), component.getVersion());
 509                         }
 510                 }
 511         }
 512
 513         private Either<ZipOutputStream, ResponseFormat> writeComponentInterface(Component component, ZipOutputStream zip,
 514                         String fileName) {
 515                 try {
 516                         Either<ToscaRepresentation, ToscaError> componentInterface = toscaExportUtils
 517                                         .exportComponentInterface(component);
 518                         ToscaRepresentation componentInterfaceYaml = componentInterface.left().value();
 519                         String mainYaml = componentInterfaceYaml.getMainYaml();
 520                         String interfaceFileName = DEFINITIONS_PATH + ToscaExportHandler.getInterfaceFilename(fileName);
 521
 522                         zip.putNextEntry(new ZipEntry(interfaceFileName));
 523                         zip.write(mainYaml.getBytes());
 524
 525                 } catch (Exception e) {
 526                         log.error("#writeComponentInterface - zip writing failed with error: ", e);
 527                         return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
 528                 }
 529
 530                 return Either.left(zip);
 531         }
 532
 533         private Either<List<ArtifactDefinition>, ResponseFormat> handleAAIArtifacts(Component component,
 534                         boolean mockGenerator, List<ImmutablePair<Component, byte[]>> generatorInputs) {
 535
 536                 ComponentTypeEnum componentType = component.getComponentType();
 537                 List<Artifact> generatedArtifacts;
 538                 List<ArtifactDefinition> aaiArtifacts = new LinkedList<>();
 539
 540                 if (componentType == ComponentTypeEnum.SERVICE && !generatorInputs.isEmpty()) {
 541                         List<Artifact> convertedGeneratorInputs = convertToGeneratorArtifactsInput(generatorInputs);
 542
 543                         Either<List<Artifact>, String> generatorResponse;
 544
 545                         if (mockGenerator) {
 546                                 generatorResponse = artifactGenerator(convertedGeneratorInputs, ArtifactType.OTHER, component);
 547                         } else {
 548                                 generatorResponse = artifactGenerator(convertedGeneratorInputs, ArtifactType.AAI, component);
 549                         }
 550
 551                         if (generatorResponse.isRight()) {
 552                                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(
 553                                                 ActionStatus.AAI_ARTIFACT_GENERATION_FAILED, component.getComponentType().getValue(),
 554                                                 component.getName(), generatorResponse.right().value());
 555                                 return Either.right(responseFormat);
 556                         }
 557
 558                         generatedArtifacts = generatorResponse.left().value();
 559
 560                         aaiArtifacts = convertToArtifactDefinitionFromArtifactGeneratedData(generatedArtifacts);
 561
 562                 }
 563
 564                 return Either.left(aaiArtifacts);
 565         }
 566
 567         private Either<ActionStatus, ResponseFormat> handleAllAAIArtifactsInDataModel(Component component,
 568                         List<ArtifactDefinition> artifactsFromAAI, boolean shouldLock, boolean inTransaction) {
 569
 570                 Either<ActionStatus, ResponseFormat> handleAAIArtifactsResponse;
 571                 User lastComponentUpdater;
 572
 573                 List<ArtifactDefinition> aaiArtifatcsToCreate = getAAIArtifatcsForCreate(artifactsFromAAI, component);
 574                 List<ArtifactDefinition> aaiArtifatcsToDelete = getAAIArtifatcsForDelete(artifactsFromAAI, component);
 575                 List<ArtifactDefinition> aaiArtifatcsToUpdate = getAAIArtifatcsForUpdate(artifactsFromAAI, component);
 576
 577                 String lastUpdaterUserId = component.getLastUpdaterUserId();
 578                 Either<User, ResponseFormat> validateUserExists = artifactsBusinessLogic.validateUserExists(lastUpdaterUserId,
 579                                 "CSAR creation util", true);
 580
 581                 if (validateUserExists.isRight()) {
 582                         ResponseFormat responseFormat = componentsUtils.getResponseFormat(
 583                                         ActionStatus.AAI_ARTIFACT_GENERATION_FAILED, component.getComponentType().getValue(),
 584                                         component.getName(), "User not found");
 585                         return Either.right(responseFormat);
 586                 }
 587
 588                 lastComponentUpdater = validateUserExists.left().value();
 589
 590                 handleAAIArtifactsResponse = handleAAIArtifactsInDataModelByOperationType(component, aaiArtifatcsToDelete,
 591                                 artifactsBusinessLogic.new ArtifactOperationInfo(false, false, ArtifactOperationEnum.DELETE),
 592                                 lastComponentUpdater, shouldLock, inTransaction);
 593
 594                 if (handleAAIArtifactsResponse.isRight()) {
 595                         return handleAAIArtifactsResponse;
 596                 }
 597
 598                 handleAAIArtifactsResponse = handleAAIArtifactsInDataModelByOperationType(component, aaiArtifatcsToCreate,
 599                                 artifactsBusinessLogic.new ArtifactOperationInfo(false, false, ArtifactOperationEnum.CREATE),
 600                                 lastComponentUpdater, shouldLock, inTransaction);
 601
 602                 if (handleAAIArtifactsResponse.isRight()) {
 603                         return handleAAIArtifactsResponse;
 604                 }
 605
 606                 return handleAAIArtifactsInDataModelByOperationType(component, aaiArtifatcsToUpdate,
 607                                 artifactsBusinessLogic.new ArtifactOperationInfo(false, false, ArtifactOperationEnum.UPDATE),
 608                                 lastComponentUpdater, shouldLock, inTransaction);
 609         }
 610
 611         private List<ArtifactDefinition> getAAIArtifatcsForUpdate(List<ArtifactDefinition> artifactsFromAAI,
 612                         Component component) {
 613
 614                 Set<String> componetDeploymentArtifactLables = component.getDeploymentArtifacts().keySet();
 615                 Set<String> componetInformationalArtifactLables = component.getArtifacts().keySet();
 616
 617                 return artifactsFromAAI.stream()
 618                                 .filter(e -> componetDeploymentArtifactLables.contains(e.getArtifactLabel())
 619                                                 || componetInformationalArtifactLables.contains(e.getArtifactLabel()))
 620                                 .filter(e -> checkAaiForUpdate(component, e)).collect(Collectors.toList());
 621         }
 622
 623         private boolean checkAaiForUpdate(Component component, ArtifactDefinition artifactDefinition) {
 624                 ArtifactDefinition artifactDefinitionComp = component.getDeploymentArtifacts()
 625                                 .get(artifactDefinition.getArtifactLabel());
 626
 627                 if (artifactDefinitionComp == null) {
 628                         log.warn("Failed to get {} artifact", artifactDefinition.getArtifactLabel());
 629                         return false;
 630                 }
 631
 632                 // Old Artifacts before the generated flag introduction if contains "aai" ignore
 633                 // case prefix updated
 634                 if (artifactDefinitionComp.getGenerated() == null) {
 635                         if (artifactDefinitionComp.getArtifactLabel().toLowerCase().startsWith("aai")) {
 636                                 return true;
 637                         } else {
 638                                 log.warn("The artifact {} flag is null but AAI prefix is abssent Not updated",
 639                                                 artifactDefinition.getArtifactLabel());
 640                         }
 641                 } else {
 642                         if (artifactDefinition.getGenerated()) {
 643                                 return true;
 644                         } else {
 645                                 log.warn("Generated artifact {} was already uploaded manually", artifactDefinition.getArtifactLabel());
 646                         }
 647                 }
 648                 return false;
 649         }
 650
 651         private List<ArtifactDefinition> getAAIArtifatcsForDelete(List<ArtifactDefinition> artifactsFromAAI,
 652                         Component component) {
 653
 654                 Set<String> aaiLabels = artifactsFromAAI.stream().map(ArtifactDefinition::getArtifactLabel)
 655                                 .collect(Collectors.toSet());
 656
 657                 List<ArtifactDefinition> artifactsForDeleteDeployment = component.getDeploymentArtifacts().values().stream()
 658                                 // Filter Out Artifacts that are not contained in artifacts returned
 659                                 // from AAI API
 660                                 .filter(e -> !aaiLabels.contains(e.getArtifactLabel())).collect(Collectors.toList());
 661
 662                 List<ArtifactDefinition> artifactsForDeleteInformational = component.getArtifacts().values().stream()
 663                                 // Filter Out Artifacts that are not contained in artifacts returned
 664                                 // from AAI API
 665                                 .filter(e -> !aaiLabels.contains(e.getArtifactLabel())).collect(Collectors.toList());
 666
 667                 artifactsForDeleteDeployment.addAll(artifactsForDeleteInformational);
 668
 669                 return artifactsForDeleteDeployment.stream()
 670                                 .filter(e -> (e.getGenerated() != null && e.getGenerated().equals(Boolean.TRUE))
 671                                                 || (e.getGenerated() == null && e.getArtifactLabel().toLowerCase().startsWith("aai")))
 672                                 .collect(Collectors.toList());
 673         }
 674
 675         private List<ArtifactDefinition> getAAIArtifatcsForCreate(List<ArtifactDefinition> artifactsFromAAI,
 676                         Component component) {
 677
 678                 Set<String> componentDeploymentLabels = component.getDeploymentArtifacts().keySet();
 679                 Set<String> componentInfoLabels = component.getArtifacts().keySet();
 680
 681                 // If the artifact label does not exist in the service -
 682                 // store the artifact (generate uuid and version, "generated" flag is TRUE)
 683                 return artifactsFromAAI.stream().filter(e -> !componentDeploymentLabels.contains(e.getArtifactLabel())
 684                                 && !componentInfoLabels.contains(e.getArtifactLabel())).collect(Collectors.toList());
 685         }
 686
 687         private Either<ActionStatus, ResponseFormat> handleAAIArtifactsInDataModelByOperationType(Component component,
 688                         List<ArtifactDefinition> generatedArtifactsDefinitions, ArtifactOperationInfo operationType, User user,
 689                         boolean shouldLock, boolean inTransaction) {
 690
 691                 String componentUniqueId = component.getUniqueId();
 692                 ComponentTypeEnum componentType = component.getComponentType();
 693                 Either<ActionStatus, ResponseFormat> result = Either.left(ActionStatus.OK);
 694
 695                 for (ArtifactDefinition artDef : generatedArtifactsDefinitions) {
 696                         String data = gson.toJson(artDef);
 697                         String dataMD5 = GeneralUtility.calculateMD5Base64EncodedByString(data);
 698                         String artifactUniqueId = null;
 699
 700                         if ((operationType.getArtifactOperationEnum() == ArtifactOperationEnum.UPDATE)
 701                                         || (operationType.getArtifactOperationEnum() == ArtifactOperationEnum.DELETE)) {
 702                                 String artifactLabel = artDef.getArtifactLabel();
 703                                 ArtifactDefinition artifactDefinition = component.getDeploymentArtifacts().get(artifactLabel);
 704                                 if (artifactDefinition != null) {
 705                                         artifactUniqueId = artifactDefinition.getUniqueId();
 706                                 }
 707                         }
 708
 709                         Either<Either<ArtifactDefinition, Operation>, ResponseFormat> validateAndHandleArtifact = artifactsBusinessLogic
 710                                         .validateAndHandleArtifact(componentUniqueId, componentType, operationType, artifactUniqueId,
 711                                                         artDef, dataMD5, data, null, null, user, component, shouldLock, inTransaction, false);
 712
 713                         if (validateAndHandleArtifact.isRight()) {
 714                                 if (ArtifactOperationEnum.isCreateOrLink(operationType.getArtifactOperationEnum())
 715                                                 || ArtifactOperationEnum.UPDATE == operationType.getArtifactOperationEnum()) {
 716                                         ResponseFormat responseFormat = componentsUtils.getResponseFormat(
 717                                                         ActionStatus.AAI_ARTIFACT_GENERATION_FAILED, componentType.getValue(), component.getName(),
 718                                                         validateAndHandleArtifact.right().value().toString());
 719
 720                                         result = Either.right(responseFormat);
 721                                 } else {
 722                                         log.warn("Generated artifact {} could not be deleted", artDef.getArtifactLabel());
 723                                 }
 724                         }
 725                 }
 726
 727                 return result;
 728         }
 729
 730         private List<ArtifactDefinition> convertToArtifactDefinitionFromArtifactGeneratedData(
 731                         List<Artifact> generatorOutput) {
 732                 List<ArtifactDefinition> artifactDefList = new LinkedList<>();
 733
 734                 for (Artifact artifact : generatorOutput) {
 735                         ArtifactDefinition newEntry = new ArtifactDefinition();
 736                         newEntry.setArtifactName(artifact.getName());
 737                         newEntry.setArtifactType(artifact.getType());
 738                         newEntry.setArtifactGroupType(ArtifactGroupTypeEnum.findType(artifact.getGroupType()));
 739                         newEntry.setDescription(artifact.getDescription());
 740
 741                         // Normalizing the artifact label to match those stored in DB
 742                         String normalizeArtifactLabel = ValidationUtils.normalizeArtifactLabel(artifact.getLabel());
 743                         newEntry.setArtifactLabel(normalizeArtifactLabel);
 744                         newEntry.setPayload(Base64.decodeBase64(artifact.getPayload()));
 745                         newEntry.setArtifactChecksum(artifact.getChecksum());
 746                         // Flag that set to true in case that the artifact is generated by AI&I
 747                         // generator
 748                         newEntry.setGenerated(Boolean.TRUE);
 749
 750                         artifactDefList.add(newEntry);
 751                 }
 752
 753                 return artifactDefList;
 754         }
 755
 756         // List<ImmutablePair<Component, byte[] artifactBytes>>
 757         // artifact stored by label
 758         private List<Artifact> convertToGeneratorArtifactsInput(List<ImmutablePair<Component, byte[]>> inputs) {
 759                 List<Artifact> listOfArtifactsInput = new LinkedList<>();
 760                 for (ImmutablePair<Component, byte[]> triple : inputs) {
 761                         Component component = triple.getLeft();
 762
 763                         Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
 764                         ArtifactDefinition artifactDefinition = toscaArtifacts.get(ToscaExportHandler.ASSET_TOSCA_TEMPLATE);
 765
 766                         String artifactName = artifactDefinition.getArtifactName();
 767                         String artifactType = artifactDefinition.getArtifactType();
 768                         String artifactGroupType = artifactDefinition.getArtifactGroupType().getType();
 769                         String artifactDescription = artifactDefinition.getDescription();
 770                         String artifactLabel = artifactDefinition.getArtifactLabel();
 771                         byte[] right = triple.getRight();
 772                         // The md5 calculated on the uncoded data
 773                         String md5Hex = DigestUtils.md5Hex(right);
 774                         byte[] payload = Base64.encodeBase64(right);
 775                         String artifactVersion = artifactDefinition.getArtifactVersion();
 776
 777                         Artifact convertedArtifact = new Artifact(artifactType, artifactGroupType, md5Hex, payload);
 778                         convertedArtifact.setName(artifactName);
 779                         convertedArtifact.setDescription(artifactDescription);
 780                         convertedArtifact.setLabel(artifactLabel);
 781                         convertedArtifact.setVersion(artifactVersion);
 782
 783                         listOfArtifactsInput.add(convertedArtifact);
 784                 }
 785
 786                 return listOfArtifactsInput;
 787         }
 788
 789         private Either<byte[], ActionStatus> getEntryData(String cassandraId, Component childComponent) {
 790                 byte[] content;
 791                 if (cassandraId == null || cassandraId.isEmpty()) {
 792                         Either<ToscaRepresentation, ToscaError> exportRes = toscaExportUtils.exportComponent(childComponent);
 793                         if (exportRes.isRight()) {
 794                                 log.debug("Failed to export tosca template for child component {} error {}",
 795                                                 childComponent.getUniqueId(), exportRes.right().value());
 796                                 return Either.right(componentsUtils.convertFromToscaError(exportRes.right().value()));
 797                         }
 798                         content = exportRes.left().value().getMainYaml().getBytes();
 799                 } else {
 800                         Either<byte[], ActionStatus> fromCassandra = getFromCassandra(cassandraId);
 801                         if (fromCassandra.isRight()) {
 802                                 return Either.right(fromCassandra.right().value());
 803                         } else {
 804                                 content = fromCassandra.left().value();
 805                         }
 806                 }
 807                 return Either.left(content);
 808         }
 809
 810         private Either<byte[], ResponseFormat> getLatestSchemaFilesFromCassandra() {
 811                 Either<List<SdcSchemaFilesData>, CassandraOperationStatus> specificSchemaFiles = sdcSchemaFilesCassandraDao
 812                                 .getSpecificSchemaFiles(versionFirstThreeOctates, CONFORMANCE_LEVEL);
 813
 814                 if (specificSchemaFiles.isRight()) {
 815                         log.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}", versionFirstThreeOctates,
 816                                         CONFORMANCE_LEVEL);
 817                         StorageOperationStatus storageStatus = DaoStatusConverter
 818                                         .convertCassandraStatusToStorageStatus(specificSchemaFiles.right().value());
 819                         ActionStatus convertedFromStorageResponse = componentsUtils.convertFromStorageResponse(storageStatus);
 820                         return Either.right(componentsUtils.getResponseFormat(convertedFromStorageResponse));
 821                 }
 822
 823                 List<SdcSchemaFilesData> listOfSchemas = specificSchemaFiles.left().value();
 824
 825                 if (listOfSchemas.isEmpty()) {
 826                         log.debug("Failed to get the schema files SDC-Version: {} Conformance-Level {}", versionFirstThreeOctates,
 827                                         CONFORMANCE_LEVEL);
 828                         return Either.right(componentsUtils.getResponseFormat(ActionStatus.TOSCA_SCHEMA_FILES_NOT_FOUND,
 829                                         versionFirstThreeOctates, CONFORMANCE_LEVEL));
 830                 }
 831
 832                 SdcSchemaFilesData schemaFile = listOfSchemas.iterator().next();
 833
 834                 return Either.left(schemaFile.getPayloadAsArray());
 835         }
 836
 837         private Either<byte[], ActionStatus> getFromCassandra(String cassandraId) {
 838                 Either<ESArtifactData, CassandraOperationStatus> artifactResponse = artifactCassandraDao
 839                                 .getArtifact(cassandraId);
 840
 841                 if (artifactResponse.isRight()) {
 842                         log.debug("Failed to fetch artifact from Cassandra by id {} error {} ", cassandraId,
 843                                         artifactResponse.right().value());
 844
 845                         StorageOperationStatus storageStatus = DaoStatusConverter
 846                                         .convertCassandraStatusToStorageStatus(artifactResponse.right().value());
 847                         ActionStatus convertedFromStorageResponse = componentsUtils.convertFromStorageResponse(storageStatus);
 848                         return Either.right(convertedFromStorageResponse);
 849                 }
 850                 ESArtifactData artifactData = artifactResponse.left().value();
 851                 return Either.left(artifactData.getDataAsArray());
 852         }
 853
 854         private String createCsarBlock0(String metaFileVersion, String toscaConformanceLevel) {
 855                 final String BLOCK_0_TEMPLATE = "SDC-TOSCA-Meta-File-Version: %s\nSDC-TOSCA-Definitions-Version: %s\n";
 856                 String readyBlock = String.format(BLOCK_0_TEMPLATE, metaFileVersion, toscaConformanceLevel);
 857                 return readyBlock;
 858         }
 859
 860         private String createToscaBlock0(String metaFileVersion, String csarVersion, String createdBy, String entryDef) {
 861                 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";
 862                 return String.format(block0template, metaFileVersion, csarVersion, createdBy, entryDef);
 863         }
 864
 865         private Either<List<Artifact>, String> artifactGenerator(List<Artifact> artifactList, ArtifactType type,
 866                         Component component) {
 867
 868                 ArtifactGenerationServiceImpl artifactGenerationServiceImpl = new ArtifactGenerationServiceImpl();
 869                 ArtifactTypes artifactTypes = new ArtifactTypes();
 870                 List<ArtifactType> artifactTypesList = new LinkedList<>();
 871                 ArtifactType otherType;
 872
 873                 if (type == null) {
 874                         otherType = ArtifactType.OTHER;
 875                 } else {
 876                         otherType = type;
 877                 }
 878
 879                 artifactTypesList.add(otherType);
 880                 artifactTypes.setArtifactTypes(artifactTypesList);
 881
 882                 String configJson = gson.toJson(artifactTypes);
 883                 Map<String, String> additionalParams = new HashMap<>();
 884                 String version;
 885
 886                 if (UUID_NORMATIVE_NEW_VERSION.matcher(component.getVersion()).matches()) {
 887                         version = component.getVersion();
 888                 } else {
 889                         String[] versionParts = component.getVersion()
 890                                         .split(ToscaElementLifecycleOperation.VERSION_DELIMETER_REGEXP);
 891                         Integer majorVersion = Integer.parseInt(versionParts[0]);
 892
 893                         version = (majorVersion + 1) + ToscaElementLifecycleOperation.VERSION_DELIMETER + "0";
 894                 }
 895
 896                 additionalParams.put(AdditionalParams.ServiceVersion.getName(), version);
 897                 GenerationData generatedArtifacts = artifactGenerationServiceImpl.generateArtifact(artifactList, configJson,
 898                                 additionalParams);
 899
 900                 Map<String, List<String>> errorData = generatedArtifacts.getErrorData();
 901
 902                 if (!errorData.isEmpty()) {
 903                         Set<String> keySet = errorData.keySet();
 904                         StringBuilder error = new StringBuilder();
 905
 906                         for (String key : keySet) {
 907                                 List<String> errorList = errorData.get(key);
 908                                 log.debug("The Artifact Generator Failed - {} with following: {}", key, errorList);
 909                                 error.append(key + errorList);
 910                         }
 911
 912                         return Either.right(error.toString());
 913                 }
 914
 915                 return Either.left(generatedArtifacts.getResultData());
 916         }
 917
 918         /**
 919          * Extracts artifacts of VFCs from CSAR
 920          *
 921          * @param csar
 922          * @return Map of <String, List<ArtifactDefinition>> the contains Lists of
 923          *         artifacts according vfcToscaNamespace
 924          */
 925         public static Map<String, List<ArtifactDefinition>> extractVfcsArtifactsFromCsar(Map<String, byte[]> csar) {
 926
 927                 Map<String, List<ArtifactDefinition>> artifacts = new HashMap<>();
 928                 if (csar != null) {
 929                         log.debug("************* Going to extract VFCs artifacts from Csar. ");
 930                         Map<String, Set<List<String>>> collectedWarningMessages = new HashMap<>();
 931                         csar.entrySet().stream()
 932                                         // filter CSAR entry by node type artifact path
 933                                         .filter(e -> Pattern.compile(VFC_NODE_TYPE_ARTIFACTS_PATH_PATTERN).matcher(e.getKey()).matches())
 934                                         // extract ArtifactDefinition from CSAR entry for each entry with matching
 935                                         // artifact path
 936                                         .forEach(e -> addExtractedVfcArtifact(extractVfcArtifact(e, collectedWarningMessages), artifacts));
 937                         // add counter suffix to artifact labels
 938                         handleWarningMessages(collectedWarningMessages);
 939
 940                 }
 941                 return artifacts;
 942         }
 943
 944         /**
 945          * Print warnings to log
 946          *
 947          * @param collectedWarningMessages
 948          */
 949         public static void handleWarningMessages(Map<String, Set<List<String>>> collectedWarningMessages) {
 950                 collectedWarningMessages.entrySet().stream()
 951                                 // for each vfc
 952                                 .forEach(e -> e.getValue().stream()
 953                                                 // add each warning message to log
 954                                                 .forEach(args -> log.warn(e.getKey(), args.toArray())));
 955
 956         }
 957
 958         private static void addExtractedVfcArtifact(ImmutablePair<String, ArtifactDefinition> extractedVfcArtifact,
 959                         Map<String, List<ArtifactDefinition>> artifacts) {
 960                 if (extractedVfcArtifact != null) {
 961                         List<ArtifactDefinition> currArtifactsList;
 962                         String vfcToscaNamespace = extractedVfcArtifact.getKey();
 963                         if (artifacts.containsKey(vfcToscaNamespace)) {
 964                                 currArtifactsList = artifacts.get(vfcToscaNamespace);
 965                         } else {
 966                                 currArtifactsList = new ArrayList<>();
 967                                 artifacts.put(vfcToscaNamespace, currArtifactsList);
 968                         }
 969                         currArtifactsList.add(extractedVfcArtifact.getValue());
 970                 }
 971         }
 972
 973         private static ImmutablePair<String, ArtifactDefinition> extractVfcArtifact(Entry<String, byte[]> entry,
 974                         Map<String, Set<List<String>>> collectedWarningMessages) {
 975                 ArtifactDefinition artifact;
 976                 String[] parsedCsarArtifactPath = entry.getKey().split("/");
 977                 Either<ArtifactGroupTypeEnum, Boolean> eitherArtifactGroupType = detectArtifactGroupType(
 978                                 parsedCsarArtifactPath[2].toUpperCase(), collectedWarningMessages);
 979                 if (eitherArtifactGroupType.isLeft()) {
 980                         artifact = buildArtifactDefinitionFromCsarArtifactPath(entry, collectedWarningMessages,
 981                                         parsedCsarArtifactPath, eitherArtifactGroupType.left().value());
 982                 } else {
 983                         return null;
 984                 }
 985                 return new ImmutablePair<>(parsedCsarArtifactPath[1], artifact);
 986         }
 987
 988         private static Either<ArtifactGroupTypeEnum, Boolean> detectArtifactGroupType(String groupType,
 989                         Map<String, Set<List<String>>> collectedWarningMessages) {
 990                 Either<ArtifactGroupTypeEnum, Boolean> result;
 991                 try {
 992                         ArtifactGroupTypeEnum artifactGroupType = ArtifactGroupTypeEnum.findType(groupType.toUpperCase());
 993                         if (artifactGroupType == null || (artifactGroupType != ArtifactGroupTypeEnum.INFORMATIONAL
 994                                         && artifactGroupType != ArtifactGroupTypeEnum.DEPLOYMENT)) {
 995                                 String warningMessage = "Warning - unrecognized artifact group type {} was received.";
 996                                 List<String> messageArguments = new ArrayList<>();
 997                                 messageArguments.add(groupType);
 998                                 if (!collectedWarningMessages.containsKey(warningMessage)) {
 999                                         Set<List<String>> messageArgumentLists = new HashSet<>();
1000                                         messageArgumentLists.add(messageArguments);
1001                                         collectedWarningMessages.put(warningMessage, messageArgumentLists);
1002                                 } else {
1003                                         collectedWarningMessages.get(warningMessage).add(messageArguments);
1004                                 }
1005
1006                                 result = Either.right(false);
1007                         } else {
1008
1009                                 result = Either.left(artifactGroupType);
1010                         }
1011                 } catch (Exception e) {
1012                         log.debug("detectArtifactGroupType failed with exception", e);
1013                         result = Either.right(false);
1014                 }
1015                 return result;
1016         }
1017
1018         private static ArtifactDefinition buildArtifactDefinitionFromCsarArtifactPath(Entry<String, byte[]> entry,
1019                         Map<String, Set<List<String>>> collectedWarningMessages, String[] parsedCsarArtifactPath,
1020                         ArtifactGroupTypeEnum artifactGroupType) {
1021                 ArtifactDefinition artifact;
1022                 artifact = new ArtifactDefinition();
1023                 artifact.setArtifactGroupType(artifactGroupType);
1024                 artifact.setArtifactType(detectArtifactTypeVFC(artifactGroupType, parsedCsarArtifactPath[3],
1025                                 parsedCsarArtifactPath[1], collectedWarningMessages));
1026                 artifact.setArtifactName(
1027                                 ValidationUtils.normalizeFileName(parsedCsarArtifactPath[parsedCsarArtifactPath.length - 1]));
1028                 artifact.setPayloadData(Base64.encodeBase64String(entry.getValue()));
1029                 artifact.setArtifactDisplayName(artifact.getArtifactName().lastIndexOf('.') > 0
1030                                 ? artifact.getArtifactName().substring(0, artifact.getArtifactName().lastIndexOf('.'))
1031                                 : artifact.getArtifactName());
1032                 artifact.setArtifactLabel(ValidationUtils.normalizeArtifactLabel(artifact.getArtifactName()));
1033                 artifact.setDescription(ARTIFACT_CREATED_FROM_CSAR);
1034                 artifact.setIsFromCsar(true);
1035                 artifact.setArtifactChecksum(GeneralUtility.calculateMD5Base64EncodedByByteArray(entry.getValue()));
1036                 return artifact;
1037         }
1038
1039         public static final class NonMetaArtifactInfo {
1040                 private final String path;
1041                 private final String artifactName;
1042                 private final String displayName;
1043                 private final String artifactLabel;
1044                 private final ArtifactTypeEnum artifactType;
1045                 private final ArtifactGroupTypeEnum artifactGroupType;
1046                 private String payloadData;
1047                 private String artifactChecksum;
1048                 private String artifactUniqueId;
1049                 private final boolean isFromCsar;
1050
1051                 public NonMetaArtifactInfo(String artifactName, String path, ArtifactTypeEnum artifactType,
1052                                 ArtifactGroupTypeEnum artifactGroupType, byte[] payloadData, String artifactUniqueId,
1053                                 boolean isFromCsar) {
1054                         super();
1055                         this.path = path;
1056                         this.isFromCsar = isFromCsar;
1057                         this.artifactName = ValidationUtils.normalizeFileName(artifactName);
1058                         this.artifactType = artifactType;
1059                         this.artifactGroupType = artifactGroupType;
1060                         final int pointIndex = artifactName.lastIndexOf('.');
1061                         if (pointIndex > 0) {
1062                                 displayName = artifactName.substring(0, pointIndex);
1063                         } else {
1064                                 displayName = artifactName;
1065                         }
1066                         this.artifactLabel = ValidationUtils.normalizeArtifactLabel(artifactName);
1067                         if (payloadData != null) {
1068                                 this.payloadData = Base64.encodeBase64String(payloadData);
1069                                 this.artifactChecksum = GeneralUtility.calculateMD5Base64EncodedByByteArray(payloadData);
1070                         }
1071                         this.artifactUniqueId = artifactUniqueId;
1072                 }
1073
1074                 public String getPath() {
1075                         return path;
1076                 }
1077
1078                 public String getArtifactName() {
1079                         return artifactName;
1080                 }
1081
1082                 public ArtifactTypeEnum getArtifactType() {
1083                         return artifactType;
1084                 }
1085
1086                 public String getDisplayName() {
1087                         return displayName;
1088                 }
1089
1090                 public ArtifactGroupTypeEnum getArtifactGroupType() {
1091                         return artifactGroupType;
1092                 }
1093
1094                 public String getArtifactLabel() {
1095                         return artifactLabel;
1096                 }
1097
1098                 public boolean isFromCsar() {
1099                         return isFromCsar;
1100                 }
1101
1102                 public String getPayloadData() {
1103                         return payloadData;
1104                 }
1105
1106                 public String getArtifactChecksum() {
1107                         return artifactChecksum;
1108                 }
1109
1110                 public String getArtifactUniqueId() {
1111                         return artifactUniqueId;
1112                 }
1113
1114                 public void setArtifactUniqueId(String artifactUniqueId) {
1115                         this.artifactUniqueId = artifactUniqueId;
1116                 }
1117
1118         }
1119
1120         /**
1121          * This method checks the artifact GroupType & Artifact Type. <br>
1122          * if there is any problem warning messages are added to
1123          * collectedWarningMessages
1124          *
1125          * @param artifactPath
1126          * @param collectedWarningMessages
1127          * @return
1128          */
1129         public static Either<NonMetaArtifactInfo, Boolean> validateNonMetaArtifact(String artifactPath, byte[] payloadData,
1130                         Map<String, Set<List<String>>> collectedWarningMessages) {
1131                 Either<NonMetaArtifactInfo, Boolean> ret;
1132                 try {
1133                         String[] parsedArtifactPath = artifactPath.split("/");
1134                         // Validate Artifact Group Type
1135                         Either<ArtifactGroupTypeEnum, Boolean> eitherGroupType = detectArtifactGroupType(parsedArtifactPath[1],
1136                                         collectedWarningMessages);
1137                         if (eitherGroupType.isLeft()) {
1138                                 final ArtifactGroupTypeEnum groupTypeEnum = eitherGroupType.left().value();
1139
1140                                 // Validate Artifact Type
1141                                 String artifactType = parsedArtifactPath[2];
1142                                 artifactType = detectArtifactTypeVF(groupTypeEnum, artifactType, collectedWarningMessages);
1143
1144                                 String artifactFileNameType = parsedArtifactPath[3];
1145                                 ret = Either.left(new NonMetaArtifactInfo(artifactFileNameType, artifactPath,
1146                                                 ArtifactTypeEnum.findType(artifactType), groupTypeEnum, payloadData, null, true));
1147
1148                         } else {
1149                                 ret = Either.right(eitherGroupType.right().value());
1150                         }
1151                 } catch (Exception e) {
1152                         log.debug("detectArtifactGroupType failed with exception", e);
1153                         ret = Either.right(false);
1154                 }
1155                 return ret;
1156
1157         }
1158
1159         private static String detectArtifactTypeVFC(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName,
1160                         String parentVfName, Map<String, Set<List<String>>> collectedWarningMessages) {
1161                 String warningMessage = "Warning - artifact type {} that was provided for VFC {} is not recognized.";
1162                 return detectArtifactType(artifactGroupType, receivedTypeName, warningMessage, collectedWarningMessages,
1163                                 parentVfName);
1164         }
1165
1166         private static String detectArtifactTypeVF(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName,
1167                         Map<String, Set<List<String>>> collectedWarningMessages) {
1168                 String warningMessage = "Warning - artifact type {} that was provided for VF is not recognized.";
1169                 return detectArtifactType(artifactGroupType, receivedTypeName, warningMessage, collectedWarningMessages);
1170         }
1171
1172         private static String detectArtifactType(ArtifactGroupTypeEnum artifactGroupType, String receivedTypeName,
1173                         String warningMessage, Map<String, Set<List<String>>> collectedWarningMessages, String... arguments) {
1174
1175                 ArtifactTypeEnum artifactType = ArtifactTypeEnum.findType(receivedTypeName);
1176                 Map<String, ArtifactTypeConfig> resourceValidTypeArtifacts = null;
1177
1178                 if (artifactGroupType != null) {
1179                         switch (artifactGroupType) {
1180                         case INFORMATIONAL:
1181                                 resourceValidTypeArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
1182                                                 .getResourceInformationalArtifacts();
1183                                 break;
1184                         case DEPLOYMENT:
1185                                 resourceValidTypeArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
1186                                                 .getResourceDeploymentArtifacts();
1187                                 break;
1188                         default:
1189                                 break;
1190                         }
1191                 }
1192
1193                 Set<String> validArtifactTypes = null;
1194                 if (resourceValidTypeArtifacts != null) {
1195                         validArtifactTypes = resourceValidTypeArtifacts.keySet();
1196                 }
1197
1198                 if (validArtifactTypes == null || artifactType == null
1199                                 || !validArtifactTypes.contains(artifactType.getType())) {
1200                         List<String> messageArguments = new ArrayList<>();
1201                         messageArguments.add(receivedTypeName);
1202                         messageArguments.addAll(Arrays.asList(arguments));
1203                         if (!collectedWarningMessages.containsKey(warningMessage)) {
1204                                 Set<List<String>> messageArgumentLists = new HashSet<>();
1205                                 messageArgumentLists.add(messageArguments);
1206                                 collectedWarningMessages.put(warningMessage, messageArgumentLists);
1207                         } else {
1208                                 collectedWarningMessages.get(warningMessage).add(messageArguments);
1209                         }
1210                 }
1211
1212                 return artifactType == null ? ArtifactTypeEnum.OTHER.getType() : artifactType.getType();
1213         }
1214
1215         private Either<ZipOutputStream, ResponseFormat> writeAllFilesToCsar(Component mainComponent,
1216                         CsarDefinition csarDefinition, ZipOutputStream zipstream, boolean isInCertificationRequest)
1217                         throws IOException {
1218                 ComponentArtifacts componentArtifacts = csarDefinition.getComponentArtifacts();
1219
1220                 Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedPath = writeComponentArtifactsToSpecifiedPath(
1221                                 mainComponent, componentArtifacts, zipstream, ARTIFACTS_PATH, isInCertificationRequest);
1222
1223                 if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1224                         return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1225                 }
1226
1227                 ComponentTypeArtifacts mainTypeAndCIArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
1228                 writeComponentArtifactsToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent,
1229                                 mainTypeAndCIArtifacts.getComponentArtifacts(), zipstream, ARTIFACTS_PATH, isInCertificationRequest);
1230
1231                 if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1232                         return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1233                 }
1234
1235                 Map<String, ArtifactsInfo> componentInstancesArtifacts = mainTypeAndCIArtifacts
1236                                 .getComponentInstancesArtifacts();
1237                 Set<String> keySet = componentInstancesArtifacts.keySet();
1238
1239                 String currentPath = ARTIFACTS_PATH + RESOURCES_PATH;
1240                 for (String keyAssetName : keySet) {
1241                         ArtifactsInfo artifactsInfo = componentInstancesArtifacts.get(keyAssetName);
1242                         String pathWithAssetName = currentPath + keyAssetName + "/";
1243                         writeComponentArtifactsToSpecifiedPath = writeArtifactsInfoToSpecifiedPath(mainComponent, artifactsInfo,
1244                                         zipstream, pathWithAssetName, isInCertificationRequest);
1245
1246                         if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1247                                 return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1248                         }
1249                 }
1250                 writeComponentArtifactsToSpecifiedPath = writeOperationsArtifactsToCsar(mainComponent, zipstream);
1251
1252                 if (writeComponentArtifactsToSpecifiedPath.isRight()) {
1253                         return Either.right(writeComponentArtifactsToSpecifiedPath.right().value());
1254                 }
1255                 return Either.left(zipstream);
1256         }
1257
1258         private Either<ZipOutputStream, ResponseFormat> writeOperationsArtifactsToCsar(Component component,
1259                         ZipOutputStream zipstream) {
1260                 if (component instanceof Service) {
1261                         return Either.left(zipstream);
1262                 }
1263                 if (Objects.isNull(((Resource) component).getInterfaces())) {
1264                         log.debug("Component Name {}- no interfaces found", component.getNormalizedName());
1265                         return Either.left(zipstream);
1266                 }
1267                 final Map<String, InterfaceDefinition> interfaces = ((Resource) component).getInterfaces();
1268
1269                 for (Map.Entry<String, InterfaceDefinition> interfaceEntry : interfaces.entrySet()) {
1270                         for (OperationDataDefinition operation : interfaceEntry.getValue().getOperations().values()) {
1271                                 try {
1272                                         if (Objects.isNull(operation.getImplementation())) {
1273                                                 log.debug(
1274                                                                 "Component Name {}, Interface Id {}, Operation Name {} - no Operation Implementation found",
1275                                                                 component.getNormalizedName(), interfaceEntry.getValue().getUniqueId(),
1276                                                                 operation.getName());
1277                                                 continue;
1278                                         }
1279                                         if (Objects.isNull(operation.getImplementation().getArtifactName())) {
1280                                                 log.debug("Component Name {}, Interface Id {}, Operation Name {} - no artifact found",
1281                                                                 component.getNormalizedName(), interfaceEntry.getValue().getUniqueId(),
1282                                                                 operation.getName());
1283                                                 continue;
1284                                         }
1285
1286                                         final String artifactUUID = operation.getImplementation().getArtifactUUID();
1287
1288                                         final Either<byte[], ActionStatus> artifactFromCassandra = getFromCassandra(artifactUUID);
1289                                         final String artifactName = operation.getImplementation().getArtifactName();
1290                                         if (artifactFromCassandra.isRight()) {
1291                                                 log.error("ArtifactName {}, unique ID {}", artifactName, artifactUUID);
1292                                                 log.error("Failed to get {} payload from DB reason: {}", artifactName,
1293                                                                 artifactFromCassandra.right().value());
1294                                                 return Either.right(componentsUtils.getResponseFormat(
1295                                                                 ActionStatus.ARTIFACT_PAYLOAD_NOT_FOUND_DURING_CSAR_CREATION, "Resource",
1296                                                                 component.getUniqueId(), artifactName, artifactUUID));
1297                                         }
1298
1299                                         final byte[] payloadData = artifactFromCassandra.left().value();
1300                                         zipstream.putNextEntry(new ZipEntry(
1301                                                         OperationArtifactUtil.createOperationArtifactPath(component.getNormalizedName(),
1302                                                                         interfaceEntry.getValue().getToscaResourceName(), operation)));
1303                                         zipstream.write(payloadData);
1304
1305                                 } catch (IOException | NullPointerException e) {
1306                                         log.error("Component Name {},  Interface Name {}, Operation Name {}", component.getNormalizedName(),
1307                                                         interfaceEntry.getKey(), operation.getName());
1308                                         log.error("Error while writing the operation's artifacts to the CSAR " + "{}", e);
1309                                         return Either.right(componentsUtils.getResponseFormat(ActionStatus.ERROR_DURING_CSAR_CREATION,
1310                                                         "Resource", component.getUniqueId()));
1311                                 }
1312                         }
1313                 }
1314                 return Either.left(zipstream);
1315
1316         }
1317
1318         private Either<ZipOutputStream, ResponseFormat> writeComponentArtifactsToSpecifiedPath(Component mainComponent,
1319                         ComponentArtifacts componentArtifacts, ZipOutputStream zipstream, String currentPath,
1320                         boolean isInCertificationRequest) throws IOException {
1321                 Map<String, ComponentTypeArtifacts> componentTypeArtifacts = componentArtifacts.getComponentTypeArtifacts();
1322                 // Keys are defined:
1323                 // <Inner Asset TOSCA name (e.g. VFC name)> folder name: <Inner Asset TOSCA name
1324                 // (e.g. VFC name)>_v<version>.
1325                 // E.g. "org.openecomp.resource.vf.vipr_atm_v1.0"
1326                 Set<String> componentTypeArtifactsKeys = componentTypeArtifacts.keySet();
1327                 for (String keyAssetName : componentTypeArtifactsKeys) {
1328                         ComponentTypeArtifacts componentInstanceArtifacts = componentTypeArtifacts.get(keyAssetName);
1329                         ArtifactsInfo componentArtifacts2 = componentInstanceArtifacts.getComponentArtifacts();
1330                         String pathWithAssetName = currentPath + keyAssetName + "/";
1331                         Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedtPath = writeArtifactsInfoToSpecifiedPath(
1332                                         mainComponent, componentArtifacts2, zipstream, pathWithAssetName, isInCertificationRequest);
1333
1334                         if (writeArtifactsInfoToSpecifiedtPath.isRight()) {
1335                                 return writeArtifactsInfoToSpecifiedtPath;
1336                         }
1337                 }
1338
1339                 return Either.left(zipstream);
1340         }
1341
1342         private Either<ZipOutputStream, ResponseFormat> writeArtifactsInfoToSpecifiedPath(Component mainComponent,
1343                         ArtifactsInfo currArtifactsInfo, ZipOutputStream zip, String path, boolean isInCertificationRequest)
1344                         throws IOException {
1345                 Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> artifactsInfo = currArtifactsInfo
1346                                 .getArtifactsInfo();
1347                 Set<ArtifactGroupTypeEnum> groupTypeEnumKeySet = artifactsInfo.keySet();
1348
1349                 for (ArtifactGroupTypeEnum artifactGroupTypeEnum : groupTypeEnumKeySet) {
1350                         String groupTypeFolder = path + WordUtils.capitalizeFully(artifactGroupTypeEnum.getType()) + "/";
1351
1352                         Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactTypesMap = artifactsInfo.get(artifactGroupTypeEnum);
1353                         Set<ArtifactTypeEnum> artifactTypeEnumKeySet = artifactTypesMap.keySet();
1354
1355                         for (ArtifactTypeEnum artifactTypeEnum : artifactTypeEnumKeySet) {
1356                                 List<ArtifactDefinition> artifactDefinitionList = artifactTypesMap.get(artifactTypeEnum);
1357                                 String artifactTypeFolder = groupTypeFolder + artifactTypeEnum.toString() + "/";
1358
1359                                 Either<ZipOutputStream, ResponseFormat> writeArtifactDefinition = writeArtifactDefinition(mainComponent,
1360                                                 zip, artifactDefinitionList, artifactTypeFolder, isInCertificationRequest);
1361
1362                                 if (writeArtifactDefinition.isRight()) {
1363                                         return writeArtifactDefinition;
1364                                 }
1365                         }
1366                 }
1367
1368                 return Either.left(zip);
1369         }
1370
1371         private Either<ZipOutputStream, ResponseFormat> writeArtifactDefinition(Component mainComponent,
1372                         ZipOutputStream zip, List<ArtifactDefinition> artifactDefinitionList, String artifactPathAndFolder,
1373                         boolean isInCertificationRequest) throws IOException {
1374
1375                 ComponentTypeEnum componentType = mainComponent.getComponentType();
1376                 String heatEnvType = ArtifactTypeEnum.HEAT_ENV.getType();
1377
1378                 for (ArtifactDefinition artifactDefinition : artifactDefinitionList) {
1379                         if (!isInCertificationRequest && componentType == ComponentTypeEnum.SERVICE
1380                                         && artifactDefinition.getArtifactType().equals(heatEnvType) ||
1381                         // this is placeholder
1382                                         (artifactDefinition.getEsId() == null && artifactDefinition.getMandatory())) {
1383                                 continue;
1384                         }
1385
1386                         byte[] payloadData = artifactDefinition.getPayloadData();
1387                         String artifactFileName = artifactDefinition.getArtifactName();
1388
1389                         if (payloadData == null) {
1390                                 Either<byte[], ActionStatus> fromCassandra = getFromCassandra(artifactDefinition.getEsId());
1391
1392                                 if (fromCassandra.isRight()) {
1393                                         log.debug("ArtifactName {}, unique ID {}", artifactDefinition.getArtifactName(),
1394                                                         artifactDefinition.getUniqueId());
1395                                         log.debug("Failed to get {} payload from DB reason: {}", artifactFileName,
1396                                                         fromCassandra.right().value());
1397                                         continue;
1398                                 }
1399                                 payloadData = fromCassandra.left().value();
1400                         }
1401                         zip.putNextEntry(new ZipEntry(artifactPathAndFolder + artifactFileName));
1402                         zip.write(payloadData);
1403                 }
1404
1405                 return Either.left(zip);
1406         }
1407
1408         /************************************
1409          * Artifacts Structure
1410          ******************************************************************/
1411         /**
1412          * The artifacts Definition saved by their structure
1413          */
1414         private class ArtifactsInfo {
1415                 // Key is the type of artifacts(Informational/Deployment)
1416                 // Value is a map between an artifact type and a list of all artifacts of this
1417                 // type
1418                 private Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> artifactsInfoField;
1419
1420                 public ArtifactsInfo() {
1421                         this.artifactsInfoField = new EnumMap<>(ArtifactGroupTypeEnum.class);
1422                 }
1423
1424                 public Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> getArtifactsInfo() {
1425                         return artifactsInfoField;
1426                 }
1427
1428                 public List<ArtifactDefinition> getFlatArtifactsListByType(ArtifactTypeEnum artifactType) {
1429                         List<ArtifactDefinition> artifacts = new ArrayList<>();
1430                         for (List<ArtifactDefinition> artifactsByType : artifactsInfoField.get(artifactType).values()) {
1431                                 artifacts.addAll(artifactsByType);
1432                         }
1433                         return artifacts;
1434                 }
1435
1436                 public void addArtifactsToGroup(ArtifactGroupTypeEnum artifactGroup,
1437                                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactsDefinition) {
1438                         artifactsInfoField.put(artifactGroup, artifactsDefinition);
1439                 }
1440
1441                 public boolean isEmpty() {
1442                         return artifactsInfoField.isEmpty();
1443                 }
1444
1445         }
1446
1447         /**
1448          * The artifacts of the component and of all its composed instances
1449          *
1450          */
1451         private class ComponentTypeArtifacts {
1452                 private ArtifactsInfo componentArtifacts; // component artifacts (describes the Informational Deployment
1453                                                                                                         // folders)
1454                 private Map<String, ArtifactsInfo> componentInstancesArtifacts; // artifacts of the composed instances mapped by
1455                                                                                                                                                 // the resourceInstance normalized name
1456                                                                                                                                                 // (describes the Resources folder)
1457
1458                 public ComponentTypeArtifacts() {
1459                         componentArtifacts = new ArtifactsInfo();
1460                         componentInstancesArtifacts = new HashMap<>();
1461                 }
1462
1463                 public ArtifactsInfo getComponentArtifacts() {
1464                         return componentArtifacts;
1465                 }
1466
1467                 public void setComponentArtifacts(ArtifactsInfo artifactsInfo) {
1468                         this.componentArtifacts = artifactsInfo;
1469                 }
1470
1471                 public Map<String, ArtifactsInfo> getComponentInstancesArtifacts() {
1472                         return componentInstancesArtifacts;
1473                 }
1474
1475                 public void setComponentInstancesArtifacts(Map<String, ArtifactsInfo> componentInstancesArtifacts) {
1476                         this.componentInstancesArtifacts = componentInstancesArtifacts;
1477                 }
1478
1479                 public void addComponentInstancesArtifacts(String normalizedName, ArtifactsInfo artifactsInfo) {
1480                         componentInstancesArtifacts.put(normalizedName, artifactsInfo);
1481                 }
1482
1483         }
1484
1485         private class ComponentArtifacts {
1486                 // artifacts of the component and CI's artifacts contained in it's composition
1487                 // (represents Informational, Deployment & Resource folders of main component)
1488                 private ComponentTypeArtifacts mainTypeAndCIArtifacts;
1489                 // artifacts of all component types mapped by their tosca name
1490                 private Map<String, ComponentTypeArtifacts> componentTypeArtifacts;
1491
1492                 public ComponentArtifacts() {
1493                         mainTypeAndCIArtifacts = new ComponentTypeArtifacts();
1494                         componentTypeArtifacts = new HashMap<>();
1495                 }
1496
1497                 public ComponentTypeArtifacts getMainTypeAndCIArtifacts() {
1498                         return mainTypeAndCIArtifacts;
1499                 }
1500
1501                 public void setMainTypeAndCIArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1502                         this.mainTypeAndCIArtifacts = componentInstanceArtifacts;
1503                 }
1504
1505                 public Map<String, ComponentTypeArtifacts> getComponentTypeArtifacts() {
1506                         return componentTypeArtifacts;
1507                 }
1508
1509                 public void setComponentTypeArtifacts(Map<String, ComponentTypeArtifacts> componentTypeArtifacts) {
1510                         this.componentTypeArtifacts = componentTypeArtifacts;
1511                 }
1512         }
1513
1514         private class CsarDefinition {
1515                 private ComponentArtifacts componentArtifacts;
1516
1517                 // add list of tosca artifacts and meta describes CSAR zip root
1518
1519                 public CsarDefinition(ComponentArtifacts componentArtifacts) {
1520                         this.componentArtifacts = componentArtifacts;
1521                 }
1522
1523                 public ComponentArtifacts getComponentArtifacts() {
1524                         return componentArtifacts;
1525                 }
1526         }
1527
1528         /************************************
1529          * Artifacts Structure END
1530          ******************************************************************/
1531
1532         private Either<CsarDefinition, ResponseFormat> collectComponentCsarDefinition(Component component) {
1533                 ComponentArtifacts componentArtifacts = new ComponentArtifacts();
1534                 Component updatedComponent = component;
1535
1536                 // get service to receive the AII artifacts uploaded to the service
1537                 if (updatedComponent.getComponentType() == ComponentTypeEnum.SERVICE) {
1538                         Either<Service, StorageOperationStatus> getServiceResponse = toscaOperationFacade
1539                                         .getToscaElement(updatedComponent.getUniqueId());
1540
1541                         if (getServiceResponse.isRight()) {
1542                                 ActionStatus actionStatus = componentsUtils
1543                                                 .convertFromStorageResponse(getServiceResponse.right().value());
1544                                 return Either.right(componentsUtils.getResponseFormat(actionStatus));
1545                         }
1546
1547                         updatedComponent = getServiceResponse.left().value();
1548                 }
1549
1550                 // find the artifacts of the main component, it would have its composed
1551                 // instances artifacts in a separate folder
1552                 ComponentTypeArtifacts componentInstanceArtifacts = new ComponentTypeArtifacts();
1553                 ArtifactsInfo artifactsInfo = collectComponentArtifacts(updatedComponent);
1554                 componentInstanceArtifacts.setComponentArtifacts(artifactsInfo);
1555                 componentArtifacts.setMainTypeAndCIArtifacts(componentInstanceArtifacts);
1556
1557                 Map<String, ComponentTypeArtifacts> resourceTypeArtifacts = componentArtifacts.getComponentTypeArtifacts(); // artifacts
1558                                                                                                                                                                                                                                         // mapped
1559                                                                                                                                                                                                                                         // by
1560                                                                                                                                                                                                                                         // the
1561                                                                                                                                                                                                                                         // component
1562                                                                                                                                                                                                                                         // type(tosca
1563                                                                                                                                                                                                                                         // name+version)
1564                 // get the component instances
1565                 List<ComponentInstance> componentInstances = updatedComponent.getComponentInstances();
1566                 if (componentInstances != null) {
1567                         for (ComponentInstance componentInstance : componentInstances) {
1568                                 // call recursive to find artifacts for all the path
1569                                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
1570                                                 updatedComponent, componentInstance, resourceTypeArtifacts, componentInstanceArtifacts);
1571                                 if (collectComponentInstanceArtifacts.isRight()) {
1572                                         return Either.right(collectComponentInstanceArtifacts.right().value());
1573                                 }
1574                         }
1575                 }
1576
1577                 if (log.isDebugEnabled()) {
1578                         printResult(componentArtifacts, updatedComponent.getName());
1579                 }
1580
1581                 return Either.left(new CsarDefinition(componentArtifacts));
1582         }
1583
1584         private void printResult(ComponentArtifacts componentArtifacts, String name) {
1585                 StringBuilder result = new StringBuilder();
1586                 result.append("Artifacts of main component " + name + "\n");
1587                 ComponentTypeArtifacts componentInstanceArtifacts = componentArtifacts.getMainTypeAndCIArtifacts();
1588                 printArtifacts(componentInstanceArtifacts);
1589                 result.append("Type Artifacts\n");
1590                 for (Map.Entry<String, ComponentTypeArtifacts> typeArtifacts : componentArtifacts.getComponentTypeArtifacts()
1591                                 .entrySet()) {
1592                         result.append("Folder " + typeArtifacts.getKey() + "\n");
1593                         result.append(printArtifacts(typeArtifacts.getValue()));
1594                 }
1595
1596                 if (log.isDebugEnabled()) {
1597                         log.debug(result.toString());
1598                 }
1599         }
1600
1601         private String printArtifacts(ComponentTypeArtifacts componentInstanceArtifacts) {
1602                 StringBuilder result = new StringBuilder();
1603                 ArtifactsInfo artifactsInfo = componentInstanceArtifacts.getComponentArtifacts();
1604                 Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> componetArtifacts = artifactsInfo
1605                                 .getArtifactsInfo();
1606                 printArtifacts(componetArtifacts);
1607                 result = result.append("Resources\n");
1608                 for (Map.Entry<String, ArtifactsInfo> resourceInstance : componentInstanceArtifacts
1609                                 .getComponentInstancesArtifacts().entrySet()) {
1610                         result.append("Folder" + resourceInstance.getKey() + "\n");
1611                         result.append(printArtifacts(resourceInstance.getValue().getArtifactsInfo()));
1612                 }
1613
1614                 return result.toString();
1615         }
1616
1617         private String printArtifacts(
1618                         Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> componetArtifacts) {
1619                 StringBuilder result = new StringBuilder();
1620                 for (Map.Entry<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> artifactGroup : componetArtifacts
1621                                 .entrySet()) {
1622                         result.append("    " + artifactGroup.getKey().getType());
1623                         for (Map.Entry<ArtifactTypeEnum, List<ArtifactDefinition>> groupArtifacts : artifactGroup.getValue()
1624                                         .entrySet()) {
1625                                 result.append("        " + groupArtifacts.getKey().getType());
1626                                 for (ArtifactDefinition artifact : groupArtifacts.getValue()) {
1627                                         result.append("            " + artifact.getArtifactDisplayName());
1628                                 }
1629                         }
1630                 }
1631
1632                 return result.toString();
1633         }
1634
1635         private ComponentTypeArtifacts collectComponentTypeArtifacts(Map<String, ComponentTypeArtifacts> resourcesArtifacts,
1636                         ComponentInstance componentInstance, Resource fetchedComponent) {
1637                 String toscaComponentName = componentInstance.getToscaComponentName() + "_v"
1638                                 + componentInstance.getComponentVersion();
1639
1640                 ComponentTypeArtifacts componentArtifactsInfo = resourcesArtifacts.get(toscaComponentName);
1641                 // if there are no artifacts for this component type we need to fetch and build
1642                 // them
1643                 if (componentArtifactsInfo == null) {
1644                         ArtifactsInfo componentArtifacts = collectComponentArtifacts(fetchedComponent);
1645                         componentArtifactsInfo = new ComponentTypeArtifacts();
1646                         if (!componentArtifacts.isEmpty()) {
1647                                 componentArtifactsInfo.setComponentArtifacts(componentArtifacts);
1648                                 resourcesArtifacts.put(toscaComponentName, componentArtifactsInfo);
1649                         }
1650                 }
1651                 return componentArtifactsInfo;
1652         }
1653
1654         private Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts(Component parentComponent,
1655                         ComponentInstance componentInstance, Map<String, ComponentTypeArtifacts> resourcesTypeArtifacts,
1656                         ComponentTypeArtifacts instanceArtifactsLocation) {
1657                 // 1. get the component instance component
1658                 String componentUid = componentInstance.getComponentUid();
1659                 Either<Resource, StorageOperationStatus> resource = toscaOperationFacade.getToscaElement(componentUid);
1660                 if (resource.isRight()) {
1661                         log.error("Failed to fetch resource with id {} for instance {}", componentUid, parentComponent.getUUID());
1662                         return Either.right(componentsUtils.getResponseFormat(ActionStatus.ASSET_NOT_FOUND_DURING_CSAR_CREATION,
1663                                         parentComponent.getComponentType().getValue(), parentComponent.getUUID(),
1664                                         componentInstance.getOriginType().getComponentType().getValue(), componentUid));
1665                 }
1666                 Resource fetchedComponent = resource.left().value();
1667
1668                 // 2. fill the artifacts for the current component parent type
1669                 ComponentTypeArtifacts componentParentArtifacts = collectComponentTypeArtifacts(resourcesTypeArtifacts,
1670                                 componentInstance, fetchedComponent);
1671
1672                 // 3. find the artifacts specific to the instance
1673                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> componentInstanceSpecificInformationalArtifacts = getComponentInstanceSpecificArtifacts(
1674                                 componentInstance.getArtifacts(), componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(),
1675                                 ArtifactGroupTypeEnum.INFORMATIONAL);
1676                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> componentInstanceSpecificDeploymentArtifacts = getComponentInstanceSpecificArtifacts(
1677                                 componentInstance.getDeploymentArtifacts(),
1678                                 componentParentArtifacts.getComponentArtifacts().getArtifactsInfo(), ArtifactGroupTypeEnum.DEPLOYMENT);
1679
1680                 // 4. add the instances artifacts to the component type
1681                 ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1682                 if (!componentInstanceSpecificInformationalArtifacts.isEmpty()) {
1683                         artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL,
1684                                         componentInstanceSpecificInformationalArtifacts);
1685                 }
1686                 if (!componentInstanceSpecificDeploymentArtifacts.isEmpty()) {
1687                         artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT,
1688                                         componentInstanceSpecificDeploymentArtifacts);
1689                 }
1690                 if (!artifactsInfo.isEmpty()) {
1691                         instanceArtifactsLocation.addComponentInstancesArtifacts(componentInstance.getNormalizedName(),
1692                                         artifactsInfo);
1693                 }
1694
1695                 // 5. do the same for all the component instances
1696                 List<ComponentInstance> componentInstances = fetchedComponent.getComponentInstances();
1697                 if (componentInstances != null) {
1698                         for (ComponentInstance childComponentInstance : componentInstances) {
1699                                 Either<Boolean, ResponseFormat> collectComponentInstanceArtifacts = collectComponentInstanceArtifacts(
1700                                                 fetchedComponent, childComponentInstance, resourcesTypeArtifacts, componentParentArtifacts);
1701                                 if (collectComponentInstanceArtifacts.isRight()) {
1702                                         return collectComponentInstanceArtifacts;
1703                                 }
1704                         }
1705                 }
1706
1707                 return Either.left(true);
1708         }
1709
1710         private Map<ArtifactTypeEnum, List<ArtifactDefinition>> getComponentInstanceSpecificArtifacts(
1711                         Map<String, ArtifactDefinition> componentArtifacts,
1712                         Map<ArtifactGroupTypeEnum, Map<ArtifactTypeEnum, List<ArtifactDefinition>>> componentTypeArtifacts,
1713                         ArtifactGroupTypeEnum artifactGroupTypeEnum) {
1714                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> parentArtifacts = componentTypeArtifacts
1715                                 .get(artifactGroupTypeEnum); // the artfiacts of the component itself and not the instance
1716
1717                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactsByTypeOfComponentInstance = new EnumMap<>(
1718                                 ArtifactTypeEnum.class);
1719                 if (componentArtifacts != null) {
1720                         for (ArtifactDefinition artifact : componentArtifacts.values()) {
1721                                 ArtifactTypeEnum artifactType = ArtifactTypeEnum.findType(artifact.getArtifactType());
1722                                 List<ArtifactDefinition> parentArtifactsByType = null;
1723                                 if (parentArtifacts != null) {
1724                                         parentArtifactsByType = parentArtifacts.get(artifactType);
1725                                 }
1726                                 // the artifact is of instance
1727                                 if (parentArtifactsByType == null || !parentArtifactsByType.contains(artifact)) {
1728                                         List<ArtifactDefinition> typeArtifacts = artifactsByTypeOfComponentInstance.get(artifactType);
1729                                         if (typeArtifacts == null) {
1730                                                 typeArtifacts = new ArrayList<>();
1731                                                 artifactsByTypeOfComponentInstance.put(artifactType, typeArtifacts);
1732                                         }
1733                                         typeArtifacts.add(artifact);
1734                                 }
1735                         }
1736                 }
1737
1738                 return artifactsByTypeOfComponentInstance;
1739         }
1740
1741         private ArtifactsInfo collectComponentArtifacts(Component component) {
1742                 Map<String, ArtifactDefinition> informationalArtifacts = component.getArtifacts();
1743                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> informationalArtifactsByType = collectGroupArtifacts(
1744                                 informationalArtifacts);
1745                 Map<String, ArtifactDefinition> deploymentArtifacts = component.getDeploymentArtifacts();
1746                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> deploymentArtifactsByType = collectGroupArtifacts(
1747                                 deploymentArtifacts);
1748                 ArtifactsInfo artifactsInfo = new ArtifactsInfo();
1749                 if (!informationalArtifactsByType.isEmpty()) {
1750                         artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.INFORMATIONAL, informationalArtifactsByType);
1751                 }
1752                 if (!deploymentArtifactsByType.isEmpty()) {
1753                         artifactsInfo.addArtifactsToGroup(ArtifactGroupTypeEnum.DEPLOYMENT, deploymentArtifactsByType);
1754                 }
1755
1756                 return artifactsInfo;
1757         }
1758
1759         private Map<ArtifactTypeEnum, List<ArtifactDefinition>> collectGroupArtifacts(
1760                         Map<String, ArtifactDefinition> componentArtifacts) {
1761                 Map<ArtifactTypeEnum, List<ArtifactDefinition>> artifactsByType = new EnumMap<>(ArtifactTypeEnum.class);
1762                 for (ArtifactDefinition artifact : componentArtifacts.values()) {
1763                         if (artifact.getArtifactUUID() != null) {
1764                                 ArtifactTypeEnum artifactType = ArtifactTypeEnum.findType(artifact.getArtifactType());
1765                                 List<ArtifactDefinition> typeArtifacts = artifactsByType.get(artifactType);
1766                                 if (typeArtifacts == null) {
1767                                         typeArtifacts = new ArrayList<>();
1768                                         artifactsByType.put(artifactType, typeArtifacts);
1769                                 }
1770                                 typeArtifacts.add(artifact);
1771                         }
1772                 }
1773                 return artifactsByType;
1774         }
1775 }