Examples with MediaPackageElement org.opencastproject.mediapackage.MediaPackageElement used on opensource projects

Example 6 with MediaPackageElement

use of org.opencastproject.mediapackage.MediaPackageElement in project opencast by opencast.

the class IngestServiceImpl method addCatalog.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.ingest.api.IngestService#addCatalog(java.io.InputStream, java.lang.String,
 *      org.opencastproject.mediapackage.MediaPackageElementFlavor, org.opencastproject.mediapackage.MediaPackage)
 */
@Override
public MediaPackage addCatalog(InputStream in, String fileName, MediaPackageElementFlavor flavor, String[] tags, MediaPackage mediaPackage) throws IOException, IngestException {
    Job job = null;
    try {
        job = serviceRegistry.createJob(JOB_TYPE, INGEST_CATALOG, null, null, false, ingestFileJobLoad);
        job.setStatus(Status.RUNNING);
        job = serviceRegistry.updateJob(job);
        String elementId = UUID.randomUUID().toString();
        logger.info("Start adding catalog {} from input stream on mediapackage {}", elementId, mediaPackage);
        URI newUrl = addContentToRepo(mediaPackage, elementId, fileName, in);
        if (MediaPackageElements.SERIES.equals(flavor)) {
            updateSeries(newUrl);
        }
        MediaPackage mp = addContentToMediaPackage(mediaPackage, elementId, newUrl, MediaPackageElement.Type.Catalog, flavor);
        if (tags != null && tags.length > 0) {
            MediaPackageElement trackElement = mp.getCatalog(elementId);
            for (String tag : tags) {
                logger.info("Adding Tag: " + tag + " to Element: " + elementId);
                trackElement.addTag(tag);
            }
        }
        job.setStatus(Job.Status.FINISHED);
        logger.info("Successful added catalog {} on mediapackage {} at URL {}", elementId, mediaPackage, newUrl);
        return mp;
    } catch (ServiceRegistryException e) {
        throw new IngestException(e);
    } catch (NotFoundException e) {
        throw new IngestException("Unable to update ingest job", e);
    } finally {
        finallyUpdateJob(job);
    }
}

Example 7 with MediaPackageElement

use of org.opencastproject.mediapackage.MediaPackageElement in project opencast by opencast.

the class IngestServiceImpl method addTrack.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.ingest.api.IngestService#addTrack(java.net.URI,
 *      org.opencastproject.mediapackage.MediaPackageElementFlavor, String[] ,
 *      org.opencastproject.mediapackage.MediaPackage)
 */
@Override
public MediaPackage addTrack(URI uri, MediaPackageElementFlavor flavor, String[] tags, MediaPackage mediaPackage) throws IOException, IngestException {
    Job job = null;
    try {
        job = serviceRegistry.createJob(JOB_TYPE, INGEST_TRACK_FROM_URI, Arrays.asList(uri.toString(), flavor == null ? null : flavor.toString(), MediaPackageParser.getAsXml(mediaPackage)), null, false, ingestFileJobLoad);
        job.setStatus(Status.RUNNING);
        job = serviceRegistry.updateJob(job);
        String elementId = UUID.randomUUID().toString();
        logger.info("Start adding track {} from URL {} on mediapackage {}", elementId, uri, mediaPackage);
        URI newUrl = addContentToRepo(mediaPackage, elementId, uri);
        MediaPackage mp = addContentToMediaPackage(mediaPackage, elementId, newUrl, MediaPackageElement.Type.Track, flavor);
        if (tags != null && tags.length > 0) {
            MediaPackageElement trackElement = mp.getTrack(elementId);
            for (String tag : tags) {
                logger.info("Adding Tag: " + tag + " to Element: " + elementId);
                trackElement.addTag(tag);
            }
        }
        job.setStatus(Job.Status.FINISHED);
        logger.info("Successful added track {} on mediapackage {} at URL {}", elementId, mediaPackage, newUrl);
        return mp;
    } catch (IOException e) {
        throw e;
    } catch (ServiceRegistryException e) {
        throw new IngestException(e);
    } catch (NotFoundException e) {
        throw new IngestException("Unable to update ingest job", e);
    } finally {
        finallyUpdateJob(job);
    }
}

Example 8 with MediaPackageElement

use of org.opencastproject.mediapackage.MediaPackageElement in project opencast by opencast.

the class IngestServiceImpl method schedule.

@Override
public void schedule(MediaPackage mediaPackage, String workflowDefinitionID, Map<String, String> properties) throws IllegalStateException, IngestException, NotFoundException, UnauthorizedException, SchedulerException {
    MediaPackageElement[] mediaPackageElements = mediaPackage.getElementsByFlavor(MediaPackageElements.EPISODE);
    if (mediaPackageElements.length != 1) {
        logger.debug("There can be only one (and exactly one) episode dublin core catalog: https://youtu.be/_J3VeogFUOs");
        throw new IngestException("There can be only one (and exactly one) episode dublin core catalog");
    }
    InputStream inputStream;
    DublinCoreCatalog dublinCoreCatalog;
    try {
        inputStream = workingFileRepository.get(mediaPackage.getIdentifier().toString(), mediaPackageElements[0].getIdentifier());
        dublinCoreCatalog = dublinCoreService.load(inputStream);
    } catch (IOException e) {
        throw new IngestException(e);
    }
    EName temporal = new EName(DublinCore.TERMS_NS_URI, "temporal");
    List<DublinCoreValue> periods = dublinCoreCatalog.get(temporal);
    if (periods.size() != 1) {
        logger.debug("There can be only one (and exactly one) period");
        throw new IngestException("There can be only one (and exactly one) period");
    }
    DCMIPeriod period = EncodingSchemeUtils.decodeMandatoryPeriod(periods.get(0));
    if (!period.hasStart() || !period.hasEnd()) {
        logger.debug("A scheduled recording needs to have a start and end.");
        throw new IngestException("A scheduled recording needs to have a start and end.");
    }
    EName createdEName = new EName(DublinCore.TERMS_NS_URI, "created");
    List<DublinCoreValue> created = dublinCoreCatalog.get(createdEName);
    if (created.size() == 0) {
        logger.debug("Created not set");
    } else if (created.size() == 1) {
        Date date = EncodingSchemeUtils.decodeMandatoryDate(created.get(0));
        if (date.getTime() != period.getStart().getTime()) {
            logger.debug("start and created date differ ({} vs {})", date.getTime(), period.getStart().getTime());
            throw new IngestException("Temporal start and created date differ");
        }
    } else {
        logger.debug("There can be only one created date");
        throw new IngestException("There can be only one created date");
    }
    // spatial
    EName spatial = new EName(DublinCore.TERMS_NS_URI, "spatial");
    List<DublinCoreValue> captureAgents = dublinCoreCatalog.get(spatial);
    if (captureAgents.size() != 1) {
        logger.debug("Exactly one capture agent needs to be set");
        throw new IngestException("Exactly one capture agent needs to be set");
    }
    String captureAgent = captureAgents.get(0).getValue();
    // Go through properties
    Map<String, String> agentProperties = new HashMap<>();
    Map<String, String> workflowProperties = new HashMap<>();
    for (String key : properties.keySet()) {
        if (key.startsWith("org.opencastproject.workflow.config.")) {
            workflowProperties.put(key, properties.get(key));
        } else {
            agentProperties.put(key, properties.get(key));
        }
    }
    try {
        schedulerService.addEvent(period.getStart(), period.getEnd(), captureAgent, new HashSet<>(), mediaPackage, workflowProperties, agentProperties, Opt.none(), Opt.none(), "ingest-service");
    } finally {
        for (MediaPackageElement mediaPackageElement : mediaPackage.getElements()) {
            try {
                workingFileRepository.delete(mediaPackage.getIdentifier().toString(), mediaPackageElement.getIdentifier());
            } catch (IOException e) {
                logger.warn("Failed to delete media package element", e);
            }
        }
    }
}

Example 9 with MediaPackageElement

use of org.opencastproject.mediapackage.MediaPackageElement in project opencast by opencast.

the class IngestServiceImpl method addAttachment.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.ingest.api.IngestService#addAttachment(java.io.InputStream, java.lang.String,
 *      org.opencastproject.mediapackage.MediaPackageElementFlavor, org.opencastproject.mediapackage.MediaPackage)
 */
@Override
public MediaPackage addAttachment(InputStream in, String fileName, MediaPackageElementFlavor flavor, String[] tags, MediaPackage mediaPackage) throws IOException, IngestException {
    Job job = null;
    try {
        job = serviceRegistry.createJob(JOB_TYPE, INGEST_ATTACHMENT, null, null, false, ingestFileJobLoad);
        job.setStatus(Status.RUNNING);
        job = serviceRegistry.updateJob(job);
        String elementId = UUID.randomUUID().toString();
        logger.info("Start adding attachment {} from input stream on mediapackage {}", elementId, mediaPackage);
        URI newUrl = addContentToRepo(mediaPackage, elementId, fileName, in);
        MediaPackage mp = addContentToMediaPackage(mediaPackage, elementId, newUrl, MediaPackageElement.Type.Attachment, flavor);
        if (tags != null && tags.length > 0) {
            MediaPackageElement trackElement = mp.getAttachment(elementId);
            for (String tag : tags) {
                logger.info("Adding Tag: " + tag + " to Element: " + elementId);
                trackElement.addTag(tag);
            }
        }
        job.setStatus(Job.Status.FINISHED);
        logger.info("Successful added attachment {} on mediapackage {} at URL {}", elementId, mediaPackage, newUrl);
        return mp;
    } catch (ServiceRegistryException e) {
        throw new IngestException(e);
    } catch (NotFoundException e) {
        throw new IngestException("Unable to update ingest job", e);
    } finally {
        finallyUpdateJob(job);
    }
}

Example 10 with MediaPackageElement

use of org.opencastproject.mediapackage.MediaPackageElement in project opencast by opencast.

the class IngestServiceImpl method addSmilCatalog.

/**
 * Adds a SMIL catalog to a mediapackage if it's not already existing.
 *
 * @param smilDocument
 *          the smil document
 * @param mediaPackage
 *          the mediapackage to extend with the SMIL catalog
 * @return the augmented mediapcakge
 * @throws IOException
 *           if reading or writing of the SMIL catalog fails
 * @throws IngestException
 *           if the SMIL catalog already exists
 */
private MediaPackage addSmilCatalog(org.w3c.dom.Document smilDocument, MediaPackage mediaPackage) throws IOException, IngestException {
    Option<org.w3c.dom.Document> optSmilDocument = loadSmilDocument(workingFileRepository, mediaPackage);
    if (optSmilDocument.isSome())
        throw new IngestException("SMIL already exists!");
    InputStream in = null;
    try {
        in = XmlUtil.serializeDocument(smilDocument);
        String elementId = UUID.randomUUID().toString();
        URI uri = workingFileRepository.put(mediaPackage.getIdentifier().compact(), elementId, PARTIAL_SMIL_NAME, in);
        MediaPackageElement mpe = mediaPackage.add(uri, MediaPackageElement.Type.Catalog, MediaPackageElements.SMIL);
        mpe.setIdentifier(elementId);
        // Reset the checksum since it changed
        mpe.setChecksum(null);
        mpe.setMimeType(MimeTypes.SMIL);
        return mediaPackage;
    } finally {
        IoSupport.closeQuietly(in);
    }
}