| /* |
| * 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.shell.impl.console.osgi.secured; |
| |
| import java.util.List; |
| |
| import org.apache.felix.gogo.runtime.Closure; |
| import org.apache.felix.gogo.runtime.Token; |
| import org.apache.felix.service.command.CommandSession; |
| import org.apache.felix.service.command.Function; |
| import org.apache.karaf.shell.api.console.Command; |
| import org.apache.karaf.shell.api.console.Completer; |
| import org.apache.karaf.shell.api.console.Parser; |
| import org.apache.karaf.shell.api.console.Session; |
| |
| public class SecuredCommand implements Command, Function { |
| |
| private final SecuredSessionFactoryImpl factory; |
| private final Command command; |
| |
| public SecuredCommand(SecuredSessionFactoryImpl factory, Command command) { |
| this.command = command; |
| this.factory = factory; |
| } |
| |
| public String getScope() { |
| return command.getScope(); |
| } |
| |
| public String getName() { |
| return command.getName(); |
| } |
| |
| @Override |
| public String getDescription() { |
| return command.getDescription(); |
| } |
| |
| @Override |
| public Completer getCompleter(boolean scoped) { |
| return command.getCompleter(scoped); |
| } |
| |
| @Override |
| public Parser getParser() { |
| return null; |
| } |
| |
| @Override |
| public Object execute(Session session, List<Object> arguments) throws Exception { |
| factory.checkSecurity(getScope(), getName(), arguments); |
| return command.execute(session, arguments); |
| } |
| |
| @Override |
| public Object execute(final CommandSession commandSession, List<Object> arguments) throws Exception { |
| // TODO: remove the hack for .session |
| Session session = (Session) commandSession.get(".session"); |
| // When need to translate closures to a compatible type for the command |
| for (int i = 0; i < arguments.size(); i++) { |
| Object v = arguments.get(i); |
| if (v instanceof Closure) { |
| final Closure closure = (Closure) v; |
| arguments.set(i, new VersatileFunction(closure)); |
| } |
| if (v instanceof Token) { |
| arguments.set(i, v.toString()); |
| } |
| } |
| return execute(session, arguments); |
| } |
| |
| static class VersatileFunction implements org.apache.felix.service.command.Function, |
| org.apache.karaf.shell.api.console.Function { |
| |
| private final Closure closure; |
| |
| VersatileFunction(Closure closure) { |
| this.closure = closure; |
| } |
| |
| |
| @Override |
| public Object execute(CommandSession commandSession, List<Object> list) throws Exception { |
| return closure.execute(commandSession, list); |
| } |
| |
| @Override |
| public Object execute(Session session, List<Object> arguments) throws Exception { |
| CommandSession commandSession = (CommandSession) session.get(".commandSession"); |
| return closure.execute(commandSession, arguments); |
| } |
| |
| @Override |
| public String toString() { |
| return closure.toString(); |
| } |
| } |
| |
| } |