use of org.eclipse.winery.repository.export.entries.CsarEntry in project winery by eclipse.
the class CsarExporter method writeCsar.
/**
* Writes a complete CSAR containing all necessary things reachable from the given service template
*
* @param entryId the id of the service template to export
* @param out the output stream to write to
* @return the TOSCA meta file for the generated Csar
*/
public String writeCsar(DefinitionsChildId entryId, OutputStream out, Map<String, Object> exportConfiguration) throws IOException, RepositoryCorruptException, InterruptedException, AccountabilityException, ExecutionException {
CsarExporter.LOGGER.trace("Starting CSAR export with {}", entryId.toString());
Map<CsarContentProperties, CsarEntry> refMap = new HashMap<>();
ToscaExportUtil exporter = new ToscaExportUtil();
ExportedState exportedState = new ExportedState();
DefinitionsChildId currentId = entryId;
Collection<DefinitionsChildId> referencedIds;
if (entryId.isSelfContained()) {
exportConfiguration.put(CsarExportConfiguration.INCLUDE_HASHES.name(), true);
}
// Process definitions and referenced files
do {
String definitionsPathInsideCSAR = CsarExporter.getDefinitionsPathInsideCSAR(repository, currentId);
CsarContentProperties definitionsFileProperties = new CsarContentProperties(definitionsPathInsideCSAR);
referencedIds = exporter.processTOSCA(repository, currentId, definitionsFileProperties, refMap, exportConfiguration);
// for each entryId add license and readme files (if they exist) to the refMap
addLicenseAndReadmeFiles(currentId, refMap);
exportedState.flagAsExported(currentId);
exportedState.flagAsExportRequired(referencedIds);
currentId = exportedState.pop();
} while (currentId != null);
// if we export a ServiceTemplate, data for the self-service portal might exist
if (entryId instanceof ServiceTemplateId) {
ServiceTemplateId serviceTemplateId = (ServiceTemplateId) entryId;
this.addSelfServiceMetaData(serviceTemplateId, refMap);
this.addSelfServiceFiles(serviceTemplateId, refMap);
}
this.addNamespacePrefixes(refMap);
// Calculate hashes for referenced files if necessary
if (exportConfiguration.containsKey(CsarExportConfiguration.INCLUDE_HASHES.name())) {
LOGGER.trace("Calculating checksum for {} files.", refMap.size());
calculateFileHashes(refMap);
}
// Store referenced files in immutable file storage if necessary
if (exportConfiguration.containsKey(CsarExportConfiguration.STORE_IMMUTABLY.name())) {
try {
LOGGER.trace("Storing {} files in the immutable file storage", refMap.size());
immutablyStoreRefFiles(refMap);
} catch (InterruptedException | ExecutionException | AccountabilityException e) {
LOGGER.error("Failed to store files in immutable storage. Reason: {}", e.getMessage());
throw e;
}
}
// Archive creation
try (final ZipOutputStream zos = new ZipOutputStream(out)) {
// write all referenced files
for (Map.Entry<CsarContentProperties, CsarEntry> entry : refMap.entrySet()) {
CsarContentProperties fileProperties = entry.getKey();
CsarEntry ref = entry.getValue();
CsarExporter.LOGGER.trace("Creating {}", fileProperties.getPathInsideCsar());
if (ref instanceof RepositoryRefBasedCsarEntry && ((RepositoryRefBasedCsarEntry) ref).getReference().getParent() instanceof DirectoryId) {
addArtifactTemplateToZipFile(zos, (RepositoryRefBasedCsarEntry) ref, fileProperties);
} else {
addCsarEntryToArchive(zos, ref, fileProperties);
}
}
// create manifest file and add it to archive
return this.addManifest(entryId, refMap, zos, exportConfiguration);
}
}
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