Examples with CurrentUser org.apache.nifi.registry.authorization.CurrentUser used on opensource projects

Example 6 with CurrentUser

use of org.apache.nifi.registry.authorization.CurrentUser in project nifi-registry by apache.

the class AccessResource method getAccessStatus.

/**
 * Gets the current client's identity and authorized permissions.
 *
 * @param httpServletRequest the servlet request
 * @return An object describing the current client identity, as determined by the server, and it's permissions.
 */
@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Returns the current client's authenticated identity and permissions to top-level resources", response = CurrentUser.class, authorizations = { @Authorization(value = "Authorization") })
@ApiResponses({ @ApiResponse(code = 409, message = HttpStatusMessages.MESSAGE_409 + " The NiFi Registry might be running unsecured.") })
public Response getAccessStatus(@Context HttpServletRequest httpServletRequest) {
    final NiFiUser user = NiFiUserUtils.getNiFiUser();
    if (user == null) {
        // Not expected to happen unless the nifi registry server has been seriously misconfigured.
        throw new WebApplicationException(new Throwable("Unable to access details for current user."));
    }
    final CurrentUser currentUser = authorizationService.getCurrentUser();
    return generateOkResponse(currentUser).build();
}