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

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