| /** |
| * 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.kerby.kerberos.tool.admin.remote.cmd; |
| |
| import org.apache.kerby.has.client.HasAuthAdminClient; |
| import org.apache.kerby.kerberos.kerb.KrbException; |
| import org.codehaus.jettison.json.JSONArray; |
| import org.codehaus.jettison.json.JSONException; |
| import org.codehaus.jettison.json.JSONObject; |
| |
| public class GetHostRolesRemoteCmd extends AdminRemoteCmd { |
| private static final String USAGE = "Usage: get_hostroles\n" |
| + "\tExample:\n" |
| + "\t\tget_hostroles\n"; |
| |
| public GetHostRolesRemoteCmd(HasAuthAdminClient authHadmin) { |
| super(authHadmin); |
| } |
| |
| @Override |
| public void execute(String[] items) throws KrbException { |
| if (items.length > 2) { |
| System.err.println(USAGE); |
| return; |
| } |
| |
| HasAuthAdminClient hasAdminClient = getAuthAdminClient(); |
| String result = hasAdminClient.getHostRoles(); |
| |
| if (result != null) { |
| try { |
| JSONArray hostRoles = new JSONArray(result); |
| for (int i = 0; i < hostRoles.length(); i++) { |
| JSONObject hostRole = hostRoles.getJSONObject(i); |
| System.out.print("\tHostRole: " + hostRole.getString("HostRole") |
| + ", PrincipalNames: "); |
| JSONArray principalNames = hostRole.getJSONArray("PrincipalNames"); |
| for (int j = 0; j < principalNames.length(); j++) { |
| System.out.print(principalNames.getString(j)); |
| if (j == principalNames.length() - 1) { |
| System.out.println(); |
| } else { |
| System.out.print(", "); |
| } |
| } |
| } |
| } catch (JSONException e) { |
| throw new KrbException("Errors occurred when getting the host roles.", e); |
| } |
| } else { |
| throw new KrbException("Could not get hostRoles."); |
| } |
| } |
| |
| } |