/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE file at the root of the source
* tree and available online at
*
* https://github.com/keeps/roda
*/
package org.roda.core.plugins.plugins.characterization;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.io.IOUtils;
import org.roda.core.common.iterables.CloseableIterable;
import org.roda.core.data.common.RodaConstants;
import org.roda.core.data.common.RodaConstants.PreservationEventType;
import org.roda.core.data.exceptions.AlreadyExistsException;
import org.roda.core.data.exceptions.AuthorizationDeniedException;
import org.roda.core.data.exceptions.GenericException;
import org.roda.core.data.exceptions.NotFoundException;
import org.roda.core.data.exceptions.RODAException;
import org.roda.core.data.exceptions.RequestNotValidException;
import org.roda.core.data.v2.LiteOptionalWithCause;
import org.roda.core.data.v2.common.OptionalWithCause;
import org.roda.core.data.v2.ip.AIP;
import org.roda.core.data.v2.ip.AIPState;
import org.roda.core.data.v2.ip.File;
import org.roda.core.data.v2.ip.Representation;
import org.roda.core.data.v2.ip.StoragePath;
import org.roda.core.data.v2.ip.metadata.LinkingIdentifier;
import org.roda.core.data.v2.jobs.Job;
import org.roda.core.data.v2.jobs.PluginType;
import org.roda.core.data.v2.jobs.Report;
import org.roda.core.data.v2.jobs.Report.PluginState;
import org.roda.core.data.v2.validation.ValidationException;
import org.roda.core.data.v2.validation.ValidationIssue;
import org.roda.core.data.v2.validation.ValidationReport;
import org.roda.core.index.IndexService;
import org.roda.core.model.ModelService;
import org.roda.core.model.utils.ModelUtils;
import org.roda.core.plugins.AbstractPlugin;
import org.roda.core.plugins.Plugin;
import org.roda.core.plugins.PluginException;
import org.roda.core.plugins.RODAObjectProcessingLogic;
import org.roda.core.plugins.orchestrate.SimpleJobPluginInfo;
import org.roda.core.plugins.plugins.PluginHelper;
import org.roda.core.storage.Binary;
import org.roda.core.storage.ContentPayload;
import org.roda.core.storage.StorageService;
import org.roda.core.storage.StringContentPayload;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class JpylyzerPlugin extends AbstractPlugin<AIP> {
private static final Logger LOGGER = LoggerFactory.getLogger(JpylyzerPlugin.class);
@Override
public void init() throws PluginException {
// do nothing
}
@Override
public void shutdown() {
// do nothing
}
@Override
public String getName() {
return "JP2 feature extraction (Jpylyzer)";
}
@Override
public String getDescription() {
return "Jpylyzer is a validator and feature extractor for JP2 images. JP2 is the still image format that is defined by Part 1 of the JPEG 2000 "
+ "image compression standard (ISO/IEC 15444-1).\nJpylyzer tells you if a JP2 image really conforms to the format’s specifications (validation). "
+ "It also reports the image’s technical characteristics (feature extraction).\nThe task stores the output of the tool and stores it under the"
+ " metadata/other folder of the Archival Information Package. \nNOTE: This task doesn’t create PREMIS events. This is still an experimental "
+ "task.\nFor more information on this tool, please visit http://jpylyzer.openpreservation.org";
}
@Override
public String getVersionImpl() {
return "0.1";
}
@Override
public Report execute(IndexService index, ModelService model, StorageService storage,
List<LiteOptionalWithCause> liteList) throws PluginException {
return PluginHelper.processObjects(this, new RODAObjectProcessingLogic<AIP>() {
@Override
public void process(IndexService index, ModelService model, StorageService storage, Report report, Job cachedJob,
SimpleJobPluginInfo jobPluginInfo, Plugin<AIP> plugin, AIP object) {
processAIP(index, model, storage, report, jobPluginInfo, cachedJob, object);
}
}, index, model, storage, liteList);
}
private void processAIP(IndexService index, ModelService model, StorageService storage, Report report,
SimpleJobPluginInfo jobPluginInfo, Job job, AIP aip) {
LOGGER.debug("Processing AIP {}", aip.getId());
boolean inotify = false;
Report reportItem = PluginHelper.initPluginReportItem(this, aip.getId(), AIP.class, AIPState.INGEST_PROCESSING);
PluginHelper.updatePartialJobReport(this, model, reportItem, false, job);
PluginState reportState = PluginState.SUCCESS;
ValidationReport validationReport = new ValidationReport();
List<LinkingIdentifier> sources = new ArrayList<>();
for (Representation representation : aip.getRepresentations()) {
LOGGER.debug("Processing representation {} from AIP {}", representation.getId(), aip.getId());
try {
boolean recursive = true;
CloseableIterable<OptionalWithCause<File>> allFiles = model.listFilesUnder(aip.getId(), representation.getId(),
recursive);
for (OptionalWithCause<File> oFile : allFiles) {
if (oFile.isPresent()) {
File file = oFile.get();
if (!file.isDirectory()) {
// TODO check if file is JPEG2000
try {
LOGGER.debug("Processing file: {}", file);
StoragePath storagePath = ModelUtils.getFileStoragePath(file);
Binary binary = storage.getBinary(storagePath);
String jpylyzerResults = JpylyzerPluginUtils.runJpylyzer(storage, binary);
ContentPayload payload = new StringContentPayload(jpylyzerResults);
model.createOrUpdateOtherMetadata(aip.getId(), representation.getId(), file.getPath(), file.getId(),
".xml", "jpylyzer", payload, inotify);
sources.add(PluginHelper.getLinkingIdentifier(aip.getId(), representation.getId(), file.getPath(),
file.getId(), RodaConstants.PRESERVATION_LINKING_OBJECT_SOURCE));
} catch (RODAException | IOException sse) {
LOGGER.error("Error processing AIP {}: {}", aip.getId(), sse.getMessage());
}
}
} else {
LOGGER.error("Cannot process AIP representation file", oFile.getCause());
}
}
IOUtils.closeQuietly(allFiles);
} catch (RODAException e) {
LOGGER.error("Error processing AIP {}: {}", aip.getId(), e.getMessage());
reportState = PluginState.FAILURE;
validationReport.addIssue(new ValidationIssue(e.getMessage()));
}
}
try {
model.notifyAipUpdated(aip.getId());
} catch (RequestNotValidException | GenericException | NotFoundException | AuthorizationDeniedException e) {
LOGGER.error("Error notifying of AIP update", e);
}
if (reportState.equals(PluginState.SUCCESS)) {
jobPluginInfo.incrementObjectsProcessedWithSuccess();
reportItem.setPluginState(PluginState.SUCCESS);
} else {
jobPluginInfo.incrementObjectsProcessedWithFailure();
reportItem.setHtmlPluginDetails(true).setPluginState(PluginState.FAILURE);
reportItem.setPluginDetails(validationReport.toHtml(false, false, false, "Error list"));
}
try {
PluginHelper.createPluginEvent(this, aip.getId(), model, index, sources, null, reportItem.getPluginState(), "",
true);
} catch (ValidationException | RequestNotValidException | NotFoundException | GenericException
| AuthorizationDeniedException | AlreadyExistsException e) {
LOGGER.error("Error creating event: {}", e.getMessage(), e);
}
report.addReport(reportItem);
PluginHelper.updatePartialJobReport(this, model, reportItem, true, job);
}
@Override
public Plugin<AIP> cloneMe() {
return new JpylyzerPlugin();
}
@Override
public PluginType getType() {
return PluginType.AIP_TO_AIP;
}
@Override
public boolean areParameterValuesValid() {
return true;
}
@Override
public PreservationEventType getPreservationEventType() {
return PreservationEventType.METADATA_EXTRACTION;
}
@Override
public String getPreservationEventDescription() {
return "Extracted metadata using Jpylyzer";
}
@Override
public String getPreservationEventSuccessMessage() {
return "Extracted metadata using Jpylyzer successfully";
}
@Override
public String getPreservationEventFailureMessage() {
return "Extracted metadata using Jpylyzer with failures";
}
@Override
public Report beforeAllExecute(IndexService index, ModelService model, StorageService storage)
throws PluginException {
// do nothing
return null;
}
@Override
public Report afterAllExecute(IndexService index, ModelService model, StorageService storage) throws PluginException {
// do nothing
return null;
}
@Override
public List<String> getCategories() {
return Arrays.asList(RodaConstants.PLUGIN_CATEGORY_VALIDATION, RodaConstants.PLUGIN_CATEGORY_FEATURE_EXTRACTION,
RodaConstants.PLUGIN_CATEGORY_CHARACTERIZATION, RodaConstants.PLUGIN_CATEGORY_EXPERIMENTAL);
}
@Override
public List<Class<AIP>> getObjectClasses() {
return Arrays.asList(AIP.class);
}
}