| /* |
| * 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.karaf.jaas.command; |
| |
| import org.apache.felix.gogo.commands.Command; |
| import org.apache.karaf.jaas.config.JaasRealm; |
| import org.apache.karaf.jaas.modules.BackingEngine; |
| |
| import javax.security.auth.login.AppConfigurationEntry; |
| import java.util.LinkedList; |
| import java.util.Queue; |
| |
| /** |
| * Executes all the pending commands of the active realm/module. |
| * |
| * @author iocanel |
| */ |
| @Command(scope = "jaas", name = "update", description = "Update JAAS realm.") |
| public class UpdateCommand extends JaasCommandSupport { |
| |
| @Override |
| protected Object doExecute() throws Exception { |
| JaasRealm realm = (JaasRealm) session.get(JAAS_REALM); |
| AppConfigurationEntry entry = (AppConfigurationEntry) session.get(JAAS_ENTRY); |
| |
| if (realm == null || entry == null) { |
| System.err.println("No JAAS Realm / Module has been selected."); |
| return null; |
| } |
| |
| BackingEngine engine = backingEngineService.get(entry); |
| |
| if (engine == null) { |
| System.err.println(String.format("Failed to resolve backing engine for realm:%s and moudle:%s", realm.getName(), entry.getLoginModuleName())); |
| return null; |
| } |
| |
| return doExecute(engine); |
| } |
| |
| @Override |
| protected Object doExecute(BackingEngine engine) throws Exception { |
| Queue<? extends JaasCommandSupport> commands = (Queue<? extends JaasCommandSupport>) session.get(JAAS_CMDS); |
| |
| if (commands == null || commands.isEmpty()) { |
| System.err.println("No JAAS command in queue."); |
| return null; |
| } |
| |
| //Loop throught the commands and execute them. |
| while (!commands.isEmpty()) { |
| Object obj = commands.remove(); |
| if (obj instanceof JaasCommandSupport) { |
| ((JaasCommandSupport) obj).doExecute(engine); |
| } |
| } |
| //Cleanup the session |
| session.put(JAAS_REALM, null); |
| session.put(JAAS_ENTRY, null); |
| session.put(JAAS_CMDS, new LinkedList<JaasCommandSupport>()); |
| return null; |
| } |
| } |