001 /*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019
020 package org.crsh.jcr;
021
022 import org.crsh.cli.impl.descriptor.CommandDescriptorImpl;
023 import org.apache.sshd.server.Command;
024 import org.crsh.cli.CLIException;
025 import org.crsh.cli.impl.lang.CommandFactory;
026 import org.crsh.cli.impl.invocation.InvocationMatch;
027 import org.crsh.cli.impl.invocation.InvocationMatcher;
028 import org.crsh.cli.impl.invocation.Resolver;
029 import org.crsh.ssh.term.FailCommand;
030 import org.crsh.ssh.term.scp.CommandPlugin;
031 import org.crsh.ssh.term.scp.SCPAction;
032
033 public class SCPCommandPlugin extends CommandPlugin {
034
035 @Override
036 public Command createCommand(String command) {
037 //
038 if (command.startsWith("scp ")) {
039 try {
040 command = command.substring(4);
041 SCPAction action = new SCPAction();
042 CommandDescriptorImpl<SCPAction> descriptor = CommandFactory.DEFAULT.create(SCPAction.class);
043 InvocationMatcher<SCPAction> analyzer = descriptor.invoker("main");
044 InvocationMatch<SCPAction> match = analyzer.match(command);
045 match.invoke(Resolver.EMPTY, action);
046 if (Boolean.TRUE.equals(action.isSource())) {
047 return new SourceCommand(action.getTarget(), Boolean.TRUE.equals(action.isRecursive()));
048 }
049 else if (Boolean.TRUE.equals(action.isSink())) {
050 return new SinkCommand(action.getTarget(), Boolean.TRUE.equals(action.isRecursive()));
051 }
052 else {
053 return new FailCommand("Cannot execute command " + command);
054 }
055 }
056 catch (CLIException e) {
057 return new FailCommand("Cannot execute command " + command, e);
058 }
059 } else {
060 return new FailCommand("Cannot execute command " + command);
061 }
062 }
063 }