Examples with JsonResponse org.apache.zeppelin.server.JsonResponse used on opensource projects

Example 1 with JsonResponse

use of org.apache.zeppelin.server.JsonResponse in project zeppelin by apache.

the class SecurityRestApi method ticket.

/**
   * Get ticket
   * Returns username & ticket
   * for anonymous access, username is always anonymous.
   * After getting this ticket, access through websockets become safe
   *
   * @return 200 response
   */
@GET
@Path("ticket")
@ZeppelinApi
public Response ticket() {
    ZeppelinConfiguration conf = ZeppelinConfiguration.create();
    String principal = SecurityUtils.getPrincipal();
    HashSet<String> roles = SecurityUtils.getRoles();
    JsonResponse response;
    // ticket set to anonymous for anonymous user. Simplify testing.
    String ticket;
    if ("anonymous".equals(principal))
        ticket = "anonymous";
    else
        ticket = TicketContainer.instance.getTicket(principal);
    Map<String, String> data = new HashMap<>();
    data.put("principal", principal);
    data.put("roles", roles.toString());
    data.put("ticket", ticket);
    response = new JsonResponse(Response.Status.OK, "", data);
    LOG.warn(response.toString());
    return response.build();
}

Example 2 with JsonResponse

use of org.apache.zeppelin.server.JsonResponse in project zeppelin by apache.

the class NotebookRestApi method moveParagraph.

/**
   * Move paragraph REST API
   *
   * @param newIndex - new index to move
   * @return JSON with status.OK
   * @throws IOException
   */
@POST
@Path("{noteId}/paragraph/{paragraphId}/move/{newIndex}")
@ZeppelinApi
public Response moveParagraph(@PathParam("noteId") String noteId, @PathParam("paragraphId") String paragraphId, @PathParam("newIndex") String newIndex) throws IOException {
    LOG.info("move paragraph {} {} {}", noteId, paragraphId, newIndex);
    Note note = notebook.getNote(noteId);
    checkIfNoteIsNotNull(note);
    checkIfUserCanWrite(noteId, "Insufficient privileges you cannot move paragraph");
    Paragraph p = note.getParagraph(paragraphId);
    checkIfParagraphIsNotNull(p);
    try {
        note.moveParagraph(paragraphId, Integer.parseInt(newIndex), true);
        AuthenticationInfo subject = new AuthenticationInfo(SecurityUtils.getPrincipal());
        note.persist(subject);
        notebookServer.broadcastNote(note);
        return new JsonResponse(Status.OK, "").build();
    } catch (IndexOutOfBoundsException e) {
        LOG.error("Exception in NotebookRestApi while moveParagraph ", e);
        return new JsonResponse(Status.BAD_REQUEST, "paragraph's new index is out of bound").build();
    }
}

Example 3 with JsonResponse

use of org.apache.zeppelin.server.JsonResponse in project zeppelin by apache.

the class InterpreterRestApi method removeSetting.

/**
   * Remove interpreter setting
   */
@DELETE
@Path("setting/{settingId}")
@ZeppelinApi
public Response removeSetting(@PathParam("settingId") String settingId) throws IOException {
    logger.info("Remove interpreterSetting {}", settingId);
    interpreterSettingManager.remove(settingId);
    return new JsonResponse(Status.OK).build();
}

Example 4 with JsonResponse

use of org.apache.zeppelin.server.JsonResponse in project zeppelin by apache.

the class NotebookRestApi method deleteParagraph.

/**
   * Delete paragraph REST API
   *
   * @param noteId ID of Note
   * @return JSON with status.OK
   * @throws IOException
   */
@DELETE
@Path("{noteId}/paragraph/{paragraphId}")
@ZeppelinApi
public Response deleteParagraph(@PathParam("noteId") String noteId, @PathParam("paragraphId") String paragraphId) throws IOException {
    LOG.info("delete paragraph {} {}", noteId, paragraphId);
    Note note = notebook.getNote(noteId);
    checkIfNoteIsNotNull(note);
    checkIfUserCanRead(noteId, "Insufficient privileges you cannot remove paragraph from this note");
    Paragraph p = note.getParagraph(paragraphId);
    checkIfParagraphIsNotNull(p);
    AuthenticationInfo subject = new AuthenticationInfo(SecurityUtils.getPrincipal());
    note.removeParagraph(SecurityUtils.getPrincipal(), paragraphId);
    note.persist(subject);
    notebookServer.broadcastNote(note);
    return new JsonResponse(Status.OK, "").build();
}

Example 5 with JsonResponse

use of org.apache.zeppelin.server.JsonResponse in project zeppelin by apache.

the class CredentialRestApi method getCredentials.

/**
   * Get User Credentials list REST API
   * @param
   * @return JSON with status.OK
   * @throws IOException, IllegalArgumentException
   */
@GET
public Response getCredentials(String message) throws IOException, IllegalArgumentException {
    String user = SecurityUtils.getPrincipal();
    logger.info("getCredentials credentials for user {} ", user);
    UserCredentials uc = credentials.getUserCredentials(user);
    return new JsonResponse(Status.OK, uc).build();
}