Examples with DatasetSharedWith io.hops.hopsworks.persistence.entity.dataset.DatasetSharedWith used on opensource projects

Example 21 with DatasetSharedWith

use of io.hops.hopsworks.persistence.entity.dataset.DatasetSharedWith in project hopsworks by logicalclocks.

the class DatasetController method updateSharePermission.

public void updateSharePermission(Dataset ds, DatasetAccessPermission datasetPermissions, Project project, String targetProjectName, Users user) throws DatasetException, ProjectException {
    if (ds.isShared(project)) {
        throw new DatasetException(RESTCodes.DatasetErrorCode.DATASET_OWNER_ERROR, Level.FINE);
    }
    if (ds.isPublicDs()) {
        throw new DatasetException(RESTCodes.DatasetErrorCode.DATASET_PUBLIC_IMMUTABLE, Level.FINE);
    }
    Project targetProject = projectFacade.findByName(targetProjectName);
    if (targetProject == null) {
        throw new ProjectException(RESTCodes.ProjectErrorCode.PROJECT_NOT_FOUND, Level.FINE, "Target project not " + "found.");
    }
    DatasetSharedWith datasetSharedWith = datasetSharedWithFacade.findByProjectAndDataset(targetProject, ds);
    if (datasetSharedWith == null) {
        throw new DatasetException(RESTCodes.DatasetErrorCode.DATASET_NOT_SHARED_WITH_PROJECT, Level.FINE, "project: " + targetProject.getName());
    }
    PermissionTransition permissionTransition = PermissionTransition.valueOf(datasetSharedWith.getPermission(), datasetPermissions);
    updateSharePermission(datasetSharedWith, permissionTransition, project, user);
}

Example 22 with DatasetSharedWith

use of io.hops.hopsworks.persistence.entity.dataset.DatasetSharedWith in project hopsworks by logicalclocks.

the class DatasetController method getOrCreateSharedTrainingDataset.

private DatasetSharedWith getOrCreateSharedTrainingDataset(Project project, Project parentProject, DatasetAccessPermission permission, Users sharedBy) {
    Dataset trainingDataset = getTrainingDataset(parentProject);
    DatasetSharedWith sharedTrainingDataset = datasetSharedWithFacade.findByProjectAndDataset(project, trainingDataset);
    if (sharedTrainingDataset == null) {
        sharedTrainingDataset = new DatasetSharedWith(project, trainingDataset, permission, false, sharedBy);
        datasetSharedWithFacade.save(sharedTrainingDataset);
        sharedTrainingDataset = datasetSharedWithFacade.findByProjectAndDataset(project, trainingDataset);
    }
    return sharedTrainingDataset;
}

Example 23 with DatasetSharedWith

use of io.hops.hopsworks.persistence.entity.dataset.DatasetSharedWith in project hopsworks by logicalclocks.

the class DatasetController method getAllByName.

/**
 * @param project
 * @param dsName
 * @return The list of datasets that match the name, including the datasets shared with this project
 */
public List<Dataset> getAllByName(Project project, String dsName) {
    List<Dataset> result = new ArrayList<>();
    try {
        Dataset nativeDataset = getByName(project, dsName);
        result.add(nativeDataset);
    } catch (DatasetException e) {
    // not found, don't do anything
    }
    List<Dataset> sharedDatasets = project.getDatasetSharedWithCollection().stream().filter(DatasetSharedWith::getAccepted).filter((sds) -> sds.getDataset().getName().equals(dsName)).map((sds) -> sds.getDataset()).collect(Collectors.toCollection(ArrayList::new));
    result.addAll(sharedDatasets);
    return result;
}

Example 24 with DatasetSharedWith

use of io.hops.hopsworks.persistence.entity.dataset.DatasetSharedWith in project hopsworks by logicalclocks.

the class DatasetController method unshareDataset.

/**
 * Unshares a dataset from the target project.
 * @param targetProject
 * @param dataset
 * @throws IOException
 */
public void unshareDataset(Project project, Users user, Project targetProject, Dataset dataset) throws DatasetException {
    DatasetSharedWith datasetSharedWith = datasetSharedWithFacade.findByProjectAndDataset(targetProject, dataset);
    if (datasetSharedWith == null) {
        throw new DatasetException(RESTCodes.DatasetErrorCode.DATASET_NOT_SHARED_WITH_PROJECT, Level.FINE, "project: " + targetProject.getName());
    }
    unshareDs(project, user, dataset, datasetSharedWith);
}

Example 25 with DatasetSharedWith

use of io.hops.hopsworks.persistence.entity.dataset.DatasetSharedWith in project hopsworks by logicalclocks.

the class DatasetController method makeImmutable.

public void makeImmutable(Dataset ds, Project project, Users user, Path path) throws DatasetException {
    PermissionTransition permissionTransition = PermissionTransition.valueOf(ds.getPermission(), DatasetAccessPermission.READ_ONLY);
    DistributedFileSystemOps dfso = null;
    try {
        dfso = dfs.getDfsOps();
        hdfsUsersController.makeImmutable(path, dfso);
        changePermissions(ds, permissionTransition, project, dfso);
        List<DatasetSharedWith> sharedWith = datasetSharedWithFacade.findByDataset(ds);
        for (DatasetSharedWith datasetSharedWith : sharedWith) {
            updateSharePermission(datasetSharedWith, PermissionTransition.valueOf(datasetSharedWith.getPermission(), DatasetAccessPermission.READ_ONLY), project, user, dfso);
        }
    } catch (Exception e) {
        // if rollback succeed remove DatasetPermissionOperation
        throw new DatasetException(RESTCodes.DatasetErrorCode.DATASET_PERMISSION_ERROR, Level.FINE, e.getMessage());
    } finally {
        dfs.closeDfsClient(dfso);
    }
}