/*
* 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.ssh;
import org.apache.sshd.SshServer;
import org.apache.karaf.shell.console.BlueprintContainerAware;
import org.apache.karaf.shell.console.OsgiCommandSupport;
import org.apache.felix.gogo.commands.Option;
import org.apache.felix.gogo.commands.Command;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.osgi.service.blueprint.container.BlueprintContainer;
/**
* Start a SSH server.
*
* @version $Rev: 720411 $ $Date: 2008-11-25 05:32:43 +0100 (Tue, 25 Nov 2008) $
*/
@Command(scope = "ssh", name = "sshd", description = "Creates a SSH server")
public class SshServerAction extends OsgiCommandSupport implements BlueprintContainerAware
{
private final Logger log = LoggerFactory.getLogger(getClass());
@Option(name="-p", aliases={ "--port" }, description = "The port to setup the SSH server (Default: 8101)", required = false, multiValued = false)
private int port = 8101;
@Option(name="-b", aliases={ "--background"}, description = "The service will run in the background (Default: true)", required = false, multiValued = false)
private boolean background = true;
private BlueprintContainer container;
private String sshServerId;
public void setBlueprintContainer(final BlueprintContainer container) {
assert container != null;
this.container = container;
}
public void setSshServerId(String sshServerId) {
this.sshServerId = sshServerId;
}
protected Object doExecute() throws Exception {
SshServer server = (SshServer) container.getComponentInstance(sshServerId);
log.debug("Created server: {}", server);
server.setPort(port);
server.start();
System.out.println("SSH server listening on port " + port);
if (!background) {
synchronized (this) {
log.debug("Waiting for server to shutdown");
wait();
}
server.stop();
}
return null;
}
}