Examples with SetAttributePOptions alluxio.grpc.SetAttributePOptions used on opensource projects

Example 16 with SetAttributePOptions

use of alluxio.grpc.SetAttributePOptions in project alluxio by Alluxio.

the class ChownCommand method chown.

/**
 * Changes the owner and group for the path specified in args.
 *
 * @param path the {@link AlluxioURI} path to update
 * @param owner the new owner
 * @param group the new group
 * @param recursive whether to change the owner and group recursively
 */
private void chown(AlluxioURI path, String owner, String group, boolean recursive) throws AlluxioException, IOException {
    SetAttributePOptions options = SetAttributePOptions.newBuilder().setOwner(owner).setGroup(group).setRecursive(recursive).build();
    mFileSystem.setAttribute(path, options);
    System.out.println("Changed owner:group of " + path + " to " + owner + ":" + group + ".");
}

Example 17 with SetAttributePOptions

use of alluxio.grpc.SetAttributePOptions in project alluxio by Alluxio.

the class ChgrpCommand method chgrp.

/**
 * Changes the group for the directory or file with the path specified in args.
 *
 * @param path The {@link AlluxioURI} path as the input of the command
 * @param group The group to be updated to the file or directory
 * @param recursive Whether change the group recursively
 */
private void chgrp(AlluxioURI path, String group, boolean recursive) throws AlluxioException, IOException {
    SetAttributePOptions options = SetAttributePOptions.newBuilder().setGroup(group).setRecursive(recursive).build();
    mFileSystem.setAttribute(path, options);
    System.out.println("Changed group of " + path + " to " + group);
}

Example 18 with SetAttributePOptions

use of alluxio.grpc.SetAttributePOptions in project alluxio by Alluxio.

the class SetAttributeContext method mergeFrom.

/**
 * Merges and embeds the given {@link SetAttributePOptions} with the corresponding master options.
 *
 * @param optionsBuilder Builder for proto {@link SetAttributePOptions} to merge with defaults
 * @return the instance of {@link SetAttributeContext} with default values for master
 */
public static SetAttributeContext mergeFrom(SetAttributePOptions.Builder optionsBuilder) {
    SetAttributePOptions masterOptions = FileSystemOptions.setAttributeDefaults(ServerConfiguration.global());
    SetAttributePOptions.Builder mergedOptionsBuilder = masterOptions.toBuilder().mergeFrom(optionsBuilder.build());
    return create(mergedOptionsBuilder);
}

Example 19 with SetAttributePOptions

use of alluxio.grpc.SetAttributePOptions in project alluxio by Alluxio.

the class AlluxioFuseFileSystem method mkdirInternal.

private int mkdirInternal(String path, @mode_t long mode) {
    final AlluxioURI turi = mPathResolverCache.getUnchecked(path);
    if (turi.getName().length() > MAX_NAME_LENGTH) {
        LOG.error("Failed to create directory {}, directory name is longer than {} characters", path, MAX_NAME_LENGTH);
        return -ErrorCodes.ENAMETOOLONG();
    }
    SetAttributePOptions.Builder attributeOptionsBuilder = SetAttributePOptions.newBuilder();
    FuseContext fc = getContext();
    long uid = fc.uid.get();
    long gid = fc.gid.get();
    try {
        if (gid != GID) {
            String groupName = AlluxioFuseUtils.getGroupName(gid);
            if (groupName.isEmpty()) {
                // This should never be reached since input gid is always valid
                LOG.error("Failed to get group name from gid {}.", gid);
                return -ErrorCodes.EFAULT();
            }
            attributeOptionsBuilder.setGroup(groupName);
        }
        if (uid != UID) {
            String userName = AlluxioFuseUtils.getUserName(uid);
            if (userName.isEmpty()) {
                // This should never be reached since input uid is always valid
                LOG.error("Failed to get user name from uid {}", uid);
                return -ErrorCodes.EFAULT();
            }
            attributeOptionsBuilder.setOwner(userName);
        }
        SetAttributePOptions setAttributePOptions = attributeOptionsBuilder.build();
        mFileSystem.createDirectory(turi, CreateDirectoryPOptions.newBuilder().setMode(new alluxio.security.authorization.Mode((short) mode).toProto()).build());
        if (gid != GID || uid != UID) {
            LOG.debug("Set attributes of path {} to {}", path, setAttributePOptions);
            mFileSystem.setAttribute(turi, setAttributePOptions);
        }
    } catch (FileAlreadyExistsException e) {
        LOG.debug("Failed to create directory {}, directory already exists", path);
        return -ErrorCodes.EEXIST();
    } catch (InvalidPathException e) {
        LOG.debug("Failed to create directory {}, path is invalid", path);
        return -ErrorCodes.ENOENT();
    } catch (Throwable t) {
        LOG.error("Failed to create directory {}", path, t);
        return AlluxioFuseUtils.getErrorCode(t);
    }
    return 0;
}

Example 20 with SetAttributePOptions

use of alluxio.grpc.SetAttributePOptions in project alluxio by Alluxio.

the class AlluxioFuseFileSystem method chmodInternal.

private int chmodInternal(String path, @mode_t long mode) {
    AlluxioURI uri = mPathResolverCache.getUnchecked(path);
    SetAttributePOptions options = SetAttributePOptions.newBuilder().setMode(new alluxio.security.authorization.Mode((short) mode).toProto()).build();
    try {
        mFileSystem.setAttribute(uri, options);
    } catch (Throwable t) {
        LOG.error("Failed to change {} to mode {}", path, mode, t);
        return AlluxioFuseUtils.getErrorCode(t);
    }
    return 0;
}