2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package com.ericsson.testvnf.server.builder;
23 import java.io.IOException;
24 import java.util.ArrayList;
25 import java.util.List;
27 import org.apache.commons.logging.Log;
28 import org.apache.commons.logging.LogFactory;
29 import org.apache.sshd.common.NamedFactory;
30 import org.apache.sshd.server.SshServer;
31 import org.apache.sshd.server.command.Command;
32 import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider;
33 import org.apache.sshd.server.session.ServerSession;
35 import com.ericsson.testvnf.server.netconf.NetconfSubsystem;
38 * Build the server by extending a netconf subsystem
40 public class ServerBuilder {
42 private static final Log log = LogFactory.getLog(ServerBuilder.class);
43 private SshServer sshd;
45 // initialize the server
46 public void initializeServer(String host, int listeningPort) {
47 log.info("Configuring server...");
48 sshd = SshServer.setUpDefaultServer();
50 sshd.setPort(listeningPort);
52 log.info("Host: '" + host + "', listenig port: " + listeningPort);
54 // set the password authenticator, here the access is granted always.
55 sshd.setPasswordAuthenticator((String username, String password, ServerSession session) -> true);
57 sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider());
59 List<NamedFactory<Command>> subsystemFactories = new ArrayList<>();
60 subsystemFactories.add(NetconfSubsystem.Factory.createFactory());
61 sshd.setSubsystemFactories(subsystemFactories); // add the netconf subystem to the server.
63 log.info("Server configured.");
67 public void startServer(){
68 log.info("Starting server...");
71 } catch (IOException e) {
72 log.error("Error starting server!", e);
74 log.info("Server started.");
78 public void stopServer() throws IOException {
79 log.info("Stopping server...");
81 log.info("Server stopped.");