Examples with IRODSFileFactory org.irods.jargon.core.pub.io.IRODSFileFactory used on opensource projects

Example 1 with IRODSFileFactory

use of org.irods.jargon.core.pub.io.IRODSFileFactory in project metalnx-web by irods-contrib.

the class MetadataServiceImpl method populateVisibilityForCurrentUser.

/**
 * Sets whether or not a user can check an object resulting from a metadata
 * search
 *
 * @param objectList
 *            list of data objects/collections
 * @throws DataGridConnectionRefusedException
 */
@Override
public void populateVisibilityForCurrentUser(List<DataGridCollectionAndDataObject> objectList) throws DataGridConnectionRefusedException {
    if (objectList == null || objectList.isEmpty()) {
        return;
    }
    final String currentUser = irodsServices.getCurrentUser();
    final IRODSFileFactory irodsFileFactory = irodsServices.getIRODSFileFactory();
    final IRODSFileSystemAO irodsFileSystemAO = irodsServices.getIRODSFileSystemAO();
    for (final DataGridCollectionAndDataObject obj : objectList) {
        try {
            int resultingPermission;
            final IRODSFile fileObj = irodsFileFactory.instanceIRODSFile(obj.getPath());
            if (obj.isCollection()) {
                resultingPermission = irodsFileSystemAO.getDirectoryPermissionsForGivenUser(fileObj, currentUser);
            } else {
                resultingPermission = irodsFileSystemAO.getFilePermissionsForGivenUser(fileObj, currentUser);
            }
            // By default, the visibility of a user over an object is set to false
            obj.setVisibleToCurrentUser(resultingPermission != FilePermissionEnum.NONE.getPermissionNumericValue());
        } catch (final Exception e) {
            logger.error("Could not get permissions for current user: {}", e.getMessage());
        }
    }
}

Example 2 with IRODSFileFactory

use of org.irods.jargon.core.pub.io.IRODSFileFactory in project metalnx-web by irods-contrib.

the class FileOperationServiceImpl method computeChecksum.

@Override
public void computeChecksum(String path, String filename) throws DataGridChecksumException, DataGridConnectionRefusedException {
    if (path == null || path.isEmpty() || filename == null || filename.isEmpty())
        throw new DataGridChecksumException("Could not calculate checksum. File path is invalid.");
    logger.info("Computing checksum for {} ({})", filename, path);
    IRODSFileFactory irodsFileFactory = irodsServices.getIRODSFileFactory();
    DataObjectAO dataObjectAO = irodsServices.getDataObjectAO();
    IRODSFile file;
    try {
        file = irodsFileFactory.instanceIRODSFile(path, filename);
        dataObjectAO.computeMD5ChecksumOnDataObject(file);
    } catch (JargonException e) {
        logger.error("Could not calculate checksum: {}", e.getMessage());
        throw new DataGridChecksumException("Could not calculate checksum.");
    }
}

Example 3 with IRODSFileFactory

use of org.irods.jargon.core.pub.io.IRODSFileFactory in project metalnx-web by irods-contrib.

the class FileOperationServiceImpl method copy.

@Override
public boolean copy(String sourcePath, String dstPath, boolean copyWithMetadata) throws DataGridConnectionRefusedException {
    IRODSFileFactory irodsFileFactory = irodsServices.getIRODSFileFactory();
    DataTransferOperations dataTransferOperations = irodsServices.getDataTransferOperations();
    boolean isCopied = false;
    try {
        IRODSFile source = irodsFileFactory.instanceIRODSFile(sourcePath);
        IRODSFile target = irodsFileFactory.instanceIRODSFile(dstPath);
        dataTransferOperations.copy(source, target, null, null);
        isCopied = true;
        if (copyWithMetadata) {
            String objName = sourcePath.substring(sourcePath.lastIndexOf("/") + 1, sourcePath.length());
            dstPath = String.format("%s/%s", dstPath, objName);
            metadataService.copyMetadata(sourcePath, dstPath);
        }
    } catch (JargonException e) {
        logger.error("Could not copy item from " + sourcePath + " to " + dstPath + ": ", e.getMessage());
    }
    return isCopied;
}

Example 4 with IRODSFileFactory

use of org.irods.jargon.core.pub.io.IRODSFileFactory in project metalnx-web by irods-contrib.

the class FileOperationServiceImpl method move.

@Override
public boolean move(String sourcePath, String targetPath) throws DataGridConnectionRefusedException {
    IRODSFileFactory irodsFileFactory = irodsServices.getIRODSFileFactory();
    DataTransferOperations dataTransferOperations = irodsServices.getDataTransferOperations();
    try {
        IRODSFile source = irodsFileFactory.instanceIRODSFile(sourcePath);
        if (source.isDirectory()) {
            targetPath += "/" + FilenameUtils.getBaseName(sourcePath);
        }
        IRODSFile target = irodsFileFactory.instanceIRODSFile(targetPath);
        dataTransferOperations.move(source, target);
        return true;
    } catch (JargonException e) {
        logger.error("Could not move item from " + sourcePath + " to " + targetPath + ": ", e.getMessage());
    }
    return false;
}

Example 5 with IRODSFileFactory

use of org.irods.jargon.core.pub.io.IRODSFileFactory in project metalnx-web by irods-contrib.

the class UserServiceImpl method updateReadPermissions.

@Override
public boolean updateReadPermissions(DataGridUser user, Map<String, Boolean> addCollectionsToRead, Map<String, Boolean> removeCollectionsToRead) throws DataGridConnectionRefusedException {
    CollectionAO collectionAO = null;
    DataObjectAO dataObjectAO = null;
    IRODSFile irodsFile = null;
    IRODSFileFactory irodsFileFactory = null;
    boolean readPermissionsUpdated = false;
    try {
        collectionAO = irodsServices.getCollectionAO();
        dataObjectAO = irodsServices.getDataObjectAO();
        irodsFileFactory = irodsServices.getIRODSFileFactory();
        for (String path : addCollectionsToRead.keySet()) {
            irodsFile = irodsFileFactory.instanceIRODSFile(path);
            if (irodsFile.isDirectory()) {
                // applying read permissions on a collection (not recursively)
                collectionAO.setAccessPermissionReadAsAdmin(user.getAdditionalInfo(), path, user.getUsername(), addCollectionsToRead.get(path));
            } else {
                // applying read permissions on a data object
                dataObjectAO.setAccessPermissionReadInAdminMode(user.getAdditionalInfo(), path, user.getUsername());
            }
        }
        removeAccessPermissionForUserAsAdmin(user, removeCollectionsToRead);
        readPermissionsUpdated = true;
    } catch (JargonException e) {
        logger.error("Could not set read permission:", e);
    }
    return readPermissionsUpdated;
}