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package org.openecomp.sdc.vendorsoftwareproduct.dao.impl.zusammen;
import com.amdocs.zusammen.adaptor.inbound.api.types.item.Element;
import com.amdocs.zusammen.adaptor.inbound.api.types.item.ElementInfo;
import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement;
import com.amdocs.zusammen.datatypes.SessionContext;
import com.amdocs.zusammen.datatypes.item.Action;
import com.amdocs.zusammen.datatypes.item.ElementContext;
import com.amdocs.zusammen.utils.fileutils.FileUtils;
import org.apache.commons.io.IOUtils;
import org.openecomp.core.utilities.json.JsonUtil;
import org.openecomp.core.zusammen.api.ZusammenAdaptor;
import org.openecomp.sdc.datatypes.model.ElementType;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.OrchestrationTemplateCandidateDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.OrchestrationTemplateCandidateData;
import org.openecomp.sdc.vendorsoftwareproduct.types.candidateheat.FilesDataStructure;
import org.openecomp.sdc.versioning.dao.types.Version;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.Optional;
import static org.openecomp.core.zusammen.api.ZusammenUtil.buildStructuralElement;
import static org.openecomp.core.zusammen.api.ZusammenUtil.createSessionContext;
public class OrchestrationTemplateCandidateDaoZusammenImpl
implements OrchestrationTemplateCandidateDao {
private static final Logger logger =
LoggerFactory.getLogger(OrchestrationTemplateCandidateDaoZusammenImpl.class);
private ZusammenAdaptor zusammenAdaptor;
public OrchestrationTemplateCandidateDaoZusammenImpl(ZusammenAdaptor zusammenAdaptor) {
this.zusammenAdaptor = zusammenAdaptor;
}
@Override
public void registerVersioning(String versionableEntityType) {
}
@Override
public OrchestrationTemplateCandidateData get(String vspId, Version version) {
logger.info("Getting orchestration template for VendorSoftwareProduct id -> " + vspId);
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(vspId, version.getId());
Optional<Element> candidateElement =
zusammenAdaptor.getElementByName(context, elementContext, null,
ElementType.OrchestrationTemplateCandidate.name());
if (candidateElement.isPresent()) {
if (hasEmptyData(candidateElement.get().getData())) {
return null;
}
OrchestrationTemplateCandidateData candidateData = new OrchestrationTemplateCandidateData();
candidateData.setFilesDataStructure(
new String(FileUtils.toByteArray(candidateElement.get().getData())));
Optional<Element> candidateContentElement = zusammenAdaptor
.getElementByName(context, elementContext, candidateElement.get().getElementId(),
ElementType.OrchestrationTemplateCandidateContent.name());
if (candidateContentElement.isPresent()) {
candidateData.setContentData(
ByteBuffer.wrap(FileUtils.toByteArray(candidateContentElement.get().getData())));
candidateData.setFileSuffix(candidateContentElement.get().getInfo()
.getProperty(InfoPropertyName.fileSuffix.name()));
candidateData.setFileName(candidateContentElement.get().getInfo()
.getProperty(InfoPropertyName.fileName.name()));
}
logger
.info("Finished getting orchestration template for VendorSoftwareProduct id -> " + vspId);
return candidateData;
}
logger.info(String
.format("Orchestration template for VendorSoftwareProduct id %s does not exist", vspId));
return null;
}
@Override
public OrchestrationTemplateCandidateData getInfo(String vspId, Version version) {
logger.info("Getting orchestration template info for VendorSoftwareProduct id -> " + vspId);
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(vspId, version.getId());
Optional<ElementInfo> candidateElement =
zusammenAdaptor.getElementInfoByName(context, elementContext, null,
ElementType.OrchestrationTemplateCandidate.name());
if (candidateElement.isPresent()) {
OrchestrationTemplateCandidateData candidateData = new OrchestrationTemplateCandidateData();
Optional<Element> candidateContentElement = zusammenAdaptor
.getElementByName(context, elementContext, candidateElement.get().getId(),
ElementType.OrchestrationTemplateCandidateContent.name());
if (candidateContentElement.isPresent()) {
candidateData.setFileSuffix(candidateContentElement.get().getInfo()
.getProperty(InfoPropertyName.fileSuffix.name()));
candidateData.setFileName(candidateContentElement.get().getInfo()
.getProperty(InfoPropertyName.fileName.name()));
}
logger.info(
"Finished getting orchestration template info for VendorSoftwareProduct id -> " + vspId);
return candidateData;
}
logger.info(String
.format("Orchestration template info for VendorSoftwareProduct id %s does not exist",
vspId));
return null;
}
@Override
public void update(String vspId, Version version,
OrchestrationTemplateCandidateData candidateData) {
logger.info("Uploading candidate data entity for VendorSoftwareProduct id -> " + vspId);
ZusammenElement candidateElement =
buildStructuralElement(ElementType.OrchestrationTemplateCandidate, Action.UPDATE);
candidateElement
.setData(new ByteArrayInputStream(candidateData.getFilesDataStructure().getBytes()));
ZusammenElement candidateContentElement =
buildStructuralElement(ElementType.OrchestrationTemplateCandidateContent, Action.UPDATE);
candidateContentElement
.setData(new ByteArrayInputStream(candidateData.getContentData().array()));
candidateContentElement.getInfo()
.addProperty(InfoPropertyName.fileSuffix.name(), candidateData.getFileSuffix());
candidateContentElement.getInfo()
.addProperty(InfoPropertyName.fileName.name(), candidateData.getFileName());
candidateElement.addSubElement(candidateContentElement);
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(vspId, version.getId());
zusammenAdaptor.saveElement(context, elementContext, candidateElement,
"Update Orchestration Template Candidate");
logger
.info("Finished uploading candidate data entity for VendorSoftwareProduct id -> " + vspId);
}
@Override
public void updateStructure(String vspId, Version version, FilesDataStructure fileDataStructure) {
logger.info("Updating orchestration template for VSP id -> " + vspId);
ZusammenElement candidateElement =
buildStructuralElement(ElementType.OrchestrationTemplateCandidate, Action.UPDATE);
candidateElement
.setData(new ByteArrayInputStream(JsonUtil.object2Json(fileDataStructure).getBytes()));
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(vspId, version.getId());
zusammenAdaptor.saveElement(context, elementContext, candidateElement,
"Update Orchestration Template Candidate structure");
logger
.info("Finished uploading candidate data entity for VendorSoftwareProduct id -> " + vspId);
}
@Override
public Optional<String> getStructure(String vspId, Version version) {
logger
.info("Getting orchestration template structure for VendorSoftwareProduct id -> " + vspId);
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(vspId, version.getId());
logger.info(
"Finished getting orchestration template structure for VendorSoftwareProduct id -> " +
vspId);
Optional<Element> element = zusammenAdaptor.getElementByName(context, elementContext, null,
ElementType.OrchestrationTemplateCandidate.name());
if (element.isPresent()) {
if (hasEmptyData(element.get().getData())) {
return Optional.empty();
}
return Optional.of(new String(FileUtils.toByteArray(element.get().getData())));
} else {
return Optional.empty();
}
}
private boolean hasEmptyData(InputStream elementData) {
String emptyData = "{}";
byte[] byteElementData;
try {
byteElementData = IOUtils.toByteArray(elementData);
} catch (IOException ex) {
ex.printStackTrace();
return false;
}
if (Arrays.equals(emptyData.getBytes(), byteElementData)) {
return true;
}
return false;
}
public enum InfoPropertyName {
fileSuffix,
fileName
}
}
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