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package org.openecomp.sdc.migration;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.io.IOUtils;
import org.openecomp.core.model.dao.EnrichedServiceModelDao;
import org.openecomp.core.model.dao.EnrichedServiceModelDaoFactory;
import org.openecomp.core.model.dao.ServiceModelDao;
import org.openecomp.core.model.dao.ServiceModelDaoFactory;
import org.openecomp.core.model.types.ServiceElement;
import org.openecomp.core.utilities.json.JsonUtil;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.tosca.datatypes.model.Import;
import org.openecomp.sdc.tosca.datatypes.model.Old1610ServiceTemplate;
import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.sdc.tosca.services.yamlutil.ToscaExtensionYamlUtil;
import org.openecomp.sdc.vendorsoftwareproduct.OrchestrationTemplateCandidateManager;
import org.openecomp.sdc.vendorsoftwareproduct.OrchestrationTemplateCandidateManagerFactory;
import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductConstants;
import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductManager;
import org.openecomp.sdc.vendorsoftwareproduct.VspManagerFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.PackageInfoDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.PackageInfoDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductInfoDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductInfoDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentEntity;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.PackageInfo;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.VspDetails;
import org.openecomp.sdc.vendorsoftwareproduct.types.composition.ComponentData;
import org.openecomp.sdc.vendorsoftwareproduct.types.composition.CompositionData;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.openecomp.core.zusammen.impl.CassandraConnectionInitializer;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;
/**
* Created by TALIO on 3/19/2017
*/
public class ToscaNamespaceMigration {
private static VendorSoftwareProductManager vendorSoftwareProductManager =
VspManagerFactory.getInstance().createInterface();
private static OrchestrationTemplateCandidateManager orchestrationTemplateCandidateManager =
OrchestrationTemplateCandidateManagerFactory.getInstance().createInterface();
private static VendorSoftwareProductDao vendorSoftwareProductDao =
VendorSoftwareProductDaoFactory.getInstance().createInterface();
private static ServiceModelDao<ToscaServiceModel, ServiceElement> serviceModelDao =
ServiceModelDaoFactory.getInstance().createInterface();
private static EnrichedServiceModelDao<ToscaServiceModel, ServiceElement>
enrichedServiceModelDao =
EnrichedServiceModelDaoFactory.getInstance().createInterface();
private static VendorSoftwareProductInfoDao vspInfoDao =
VendorSoftwareProductInfoDaoFactory.getInstance().createInterface();
private static PackageInfoDao packageInfoDao = PackageInfoDaoFactory.getInstance()
.createInterface();
private static final ComponentDao componentDao =
ComponentDaoFactory.getInstance().createInterface();
private static Logger logger = LoggerFactory.getLogger(ToscaNamespaceMigration.class);
private static int status = 0;
public static void main(String[] args) {
//CassandraConnectionInitializer.setCassandraConnectionPropertiesToSystem();
Collection<VspDetails> vspList = vspInfoDao.list(new VspDetails());
List<PackageInfo> packagesList =
packageInfoDao.listByCategory(null, null);
for (VspDetails vspInfo : vspList) {
printMessage("Performing migration on vsp " + vspInfo.getName() + " and version " + vspInfo
.getVersion().toString() + "\n");
performMigration(vspInfo);
}
System.exit(status);
}
private static void performMigration(VspDetails vspDetails) {
changeComponentNamePrefix(vspDetails);
try {
changeNamespaceInServiceTemplates(vspDetails);
} catch (Exception e) {
printMessage(
"Could not perform migration for service templates on vsp " + vspDetails.getName());
status = -1;
}
if (vspDetails.getVersion().isFinal()) {
changeNamespaceInPackage(vspDetails);
}
}
private static void changeComponentNamePrefix(VspDetails vspDetails){
Collection<ComponentEntity> componentsList =
componentDao.list(new ComponentEntity(vspDetails.getId(), vspDetails.getVersion(), null));
if(CollectionUtils.isEmpty(componentsList)){
printMessage("No component namespace migration was performed on vsp with id" + vspDetails
.getId() + " and version " + vspDetails.getVersion().toString() + " since it has no " +
"components");
return;
}
for(ComponentEntity component : componentsList){
String compositionData = component.getCompositionData();
if(Objects.isNull(compositionData)){
continue;
}
ComponentData componentData =
JsonUtil.json2Object(compositionData, ComponentData.class);
componentData.setName(componentData.getName().replace("com.att.d2", "org.openecomp"));
component.setCompositionData(JsonUtil.object2Json(componentData));
componentDao.update(component);
}
printMessage("Component namespace migration was performed on vsp with id" + vspDetails
.getId() + " and version " + vspDetails.getVersion().toString());
}
private static void changeNamespaceInServiceTemplates(VspDetails vspDetails) throws IOException {
String vspId = vspDetails.getId();
Version version = vspDetails.getVersion();
ToscaServiceModel serviceModel;
ToscaServiceModel enrichedServiceModel;
serviceModel =
serviceModelDao.getServiceModel(vspId, version);
enrichedServiceModel =
enrichedServiceModelDao.getServiceModel(vspId, version);
printMessage("Working on vsp_service_template table in DB \n");
changeNamespaceInServiceModel(serviceModel);
printMessage("Finished Working on vsp_service_template table in DB \n");
printMessage("Working on vsp_enriched_service_template table in DB \n");
changeNamespaceInServiceModel(enrichedServiceModel);
printMessage("Finished Working on vsp_enriched_service_template table in DB \n");
serviceModelDao.storeServiceModel(vspId, version, serviceModel);
enrichedServiceModelDao.storeServiceModel(vspId, version, enrichedServiceModel);
}
private static void changeNamespaceInServiceModel(ToscaServiceModel serviceModel) {
Map<String, ServiceTemplate> changedServiceTemplates = new HashMap<>();
Map<String, ServiceTemplate> serviceTemplates = serviceModel.getServiceTemplates();
for (Map.Entry<String, ServiceTemplate> serviceTemplateEntry : serviceTemplates.entrySet()) {
printMessage(
"Changing namespace for Service Template " + serviceTemplateEntry.getKey() + "\n");
ServiceTemplate serviceTemplate = serviceTemplateEntry.getValue();
String fileAsJson = JsonUtil.object2Json(serviceTemplate);
String replacedNamespace = fileAsJson.replace("org.openecomp.d2", "org.openecomp");
ServiceTemplate newServiceTemplate;
try {
newServiceTemplate =
new ToscaExtensionYamlUtil().yamlToObject(replacedNamespace, ServiceTemplate.class);
} catch (Exception e) {
System.out.println("Found vsp with old-versioned tosca service template");
Old1610ServiceTemplate oldServiceTemplate =
JsonUtil.json2Object(replacedNamespace, Old1610ServiceTemplate.class);
newServiceTemplate = mapOldSTToCurrentST(oldServiceTemplate);
}
changedServiceTemplates.put(
serviceTemplateEntry.getKey(), newServiceTemplate);
}
serviceModel.setServiceTemplates(changedServiceTemplates);
}
private static org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate mapOldSTToCurrentST(
Old1610ServiceTemplate oldServiceTemplate) {
org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate
serviceTemplate = new org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate();
serviceTemplate.setArtifact_types(oldServiceTemplate.getArtifact_types());
serviceTemplate.setCapability_types(oldServiceTemplate.getCapability_types());
serviceTemplate.setData_types(oldServiceTemplate.getData_types());
serviceTemplate.setDescription(oldServiceTemplate.getDescription());
serviceTemplate.setGroup_types(oldServiceTemplate.getGroup_types());
serviceTemplate.setInterface_types(oldServiceTemplate.getInterface_types());
serviceTemplate.setMetadata(oldServiceTemplate.getMetadata());
serviceTemplate.setNode_types(oldServiceTemplate.getNode_types());
serviceTemplate.setPolicy_types(oldServiceTemplate.getPolicy_types());
serviceTemplate.setRelationship_types(oldServiceTemplate.getRelationship_types());
serviceTemplate.setTopology_template(oldServiceTemplate.getTopology_template());
List<Map<String, Import>> imports = new ArrayList<>();
for (Map.Entry<String, Import> importEntry : oldServiceTemplate.getImports().entrySet()) {
Map<String, Import> importMap = new HashMap<>();
importMap.put(importEntry.getKey(), importEntry.getValue());
imports.add(importMap);
}
serviceTemplate.setImports(imports);
return serviceTemplate;
}
private static void changeNamespaceInPackage(VspDetails vspDetails) {
String vspId = vspDetails.getId();
printMessage("Start updating CSAR file with new namespace in DB \n");
File translatedFile;
try {
translatedFile =
getTranslatedFile(vspId, vspDetails.getVersion());
} catch (Exception e) {
printMessage("No translated file was found under vsp " + vspDetails.getName() + "\n");
return;
}
try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
ZipOutputStream zos = new ZipOutputStream(baos);
ZipFile zipFile = new ZipFile(translatedFile)) {
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry ze = entries.nextElement();
InputStream zipEntryIs = zipFile.getInputStream(ze);
byte[] contentAsByte = IOUtils.toByteArray(zipEntryIs);
String fileContent = new String(contentAsByte);
String replacedNamespace = fileContent.replace("org.openecomp.d2", "org.openecomp");
zos.putNextEntry(new ZipEntry(ze.getName()));
zos.write(replacedNamespace.getBytes());
}
printMessage("Changed Tosca namesapce in package for vsp " + vspDetails.getName() + "\n");
packageInfoDao.updateTranslatedContent(
vspId, vspDetails.getVersion(), ByteBuffer.wrap(baos.toByteArray()));
printMessage("Updated CSAR file with new namespace in DB \n");
} catch (Exception e) {
printMessage("Could not perform migration on csar");
}
}
private static void printMessage(String message) {
System.out.print(message);
logger.debug(message);
}
private static File getTranslatedFile(String vspId, Version version)
throws IOException {
PackageInfo packageInfo =
packageInfoDao.get(new PackageInfo(vspId, version));
ByteBuffer translatedFileBuffer = packageInfo == null ? null : packageInfo.getTranslatedFile();
File translatedFile = new File(VendorSoftwareProductConstants.VSP_PACKAGE_ZIP);
FileOutputStream fos = new FileOutputStream(translatedFile);
fos.write(translatedFileBuffer.array());
fos.close();
return translatedFile;
}
}
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