| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.zeppelin.rest; |
| |
| import com.google.common.base.Strings; |
| import com.google.gson.Gson; |
| import com.google.gson.reflect.TypeToken; |
| import java.io.IOException; |
| import java.util.Map; |
| import javax.ws.rs.DELETE; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.PUT; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.Response.Status; |
| import org.apache.zeppelin.server.JsonResponse; |
| import org.apache.zeppelin.user.Credentials; |
| import org.apache.zeppelin.user.UserCredentials; |
| import org.apache.zeppelin.user.UsernamePassword; |
| import org.apache.zeppelin.utils.SecurityUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** Credential Rest API. */ |
| @Path("/credential") |
| @Produces("application/json") |
| public class CredentialRestApi { |
| Logger logger = LoggerFactory.getLogger(CredentialRestApi.class); |
| private Credentials credentials; |
| private Gson gson = new Gson(); |
| |
| public CredentialRestApi(Credentials credentials) { |
| this.credentials = credentials; |
| } |
| |
| /** |
| * Put User Credentials REST API. |
| * |
| * @param message - JSON with entity, username, password. |
| * @return JSON with status.OK |
| * @throws IOException |
| * @throws IllegalArgumentException |
| */ |
| @PUT |
| public Response putCredentials(String message) throws IOException, IllegalArgumentException { |
| Map<String, String> messageMap = |
| gson.fromJson(message, new TypeToken<Map<String, String>>() {}.getType()); |
| String entity = messageMap.get("entity"); |
| String username = messageMap.get("username"); |
| String password = messageMap.get("password"); |
| |
| if (Strings.isNullOrEmpty(entity) |
| || Strings.isNullOrEmpty(username) |
| || Strings.isNullOrEmpty(password)) { |
| return new JsonResponse(Status.BAD_REQUEST).build(); |
| } |
| |
| String user = SecurityUtils.getPrincipal(); |
| logger.info("Update credentials for user {} entity {}", user, entity); |
| UserCredentials uc = credentials.getUserCredentials(user); |
| uc.putUsernamePassword(entity, new UsernamePassword(username, password)); |
| credentials.putUserCredentials(user, uc); |
| return new JsonResponse(Status.OK).build(); |
| } |
| |
| /** |
| * Get User Credentials list REST API. |
| * |
| * @return JSON with status.OK |
| * @throws IllegalArgumentException |
| */ |
| @GET |
| public Response getCredentials() throws IllegalArgumentException { |
| String user = SecurityUtils.getPrincipal(); |
| logger.info("getCredentials credentials for user {} ", user); |
| UserCredentials uc = credentials.getUserCredentials(user); |
| return new JsonResponse<>(Status.OK, uc).build(); |
| } |
| |
| /** |
| * Remove User Credentials REST API. |
| * |
| * @return JSON with status.OK |
| * @throws IOException |
| * @throws IllegalArgumentException |
| */ |
| @DELETE |
| public Response removeCredentials() throws IOException, IllegalArgumentException { |
| String user = SecurityUtils.getPrincipal(); |
| logger.info("removeCredentials credentials for user {} ", user); |
| UserCredentials uc = credentials.removeUserCredentials(user); |
| if (uc == null) { |
| return new JsonResponse(Status.NOT_FOUND).build(); |
| } |
| return new JsonResponse(Status.OK).build(); |
| } |
| |
| /** |
| * Remove Entity of User Credential entity REST API. |
| * |
| * @param |
| * @return JSON with status.OK |
| * @throws IOException |
| * @throws IllegalArgumentException |
| */ |
| @DELETE |
| @Path("{entity}") |
| public Response removeCredentialEntity(@PathParam("entity") String entity) |
| throws IOException, IllegalArgumentException { |
| String user = SecurityUtils.getPrincipal(); |
| logger.info("removeCredentialEntity for user {} entity {}", user, entity); |
| if (!credentials.removeCredentialEntity(user, entity)) { |
| return new JsonResponse(Status.NOT_FOUND).build(); |
| } |
| return new JsonResponse(Status.OK).build(); |
| } |
| } |