1 package org.onap.pnfsimulator.netconfmonitor;
3 import com.tailf.jnc.JNCException;
4 import com.tailf.jnc.NetconfSession;
5 import com.tailf.jnc.SSHConnection;
6 import com.tailf.jnc.SSHSession;
7 import java.io.IOException;
9 import java.util.Timer;
10 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationCache;
11 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationReader;
12 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationWriter;
13 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConnectionParams;
14 import org.slf4j.Logger;
15 import org.slf4j.LoggerFactory;
16 import org.springframework.context.annotation.Bean;
17 import org.springframework.context.annotation.Configuration;
20 public class NetconfMonitorServiceConfiguration {
22 private static final Logger LOGGER = LoggerFactory.getLogger(NetconfMonitorServiceConfiguration.class);
23 private static final Map<String, String> enviroment = System.getenv();
25 private static final String LOG_PATH = "/var/log";
27 private static final String NETCONF_ADDRESS = "NETCONF_ADDRESS";
28 private static final String NETCONF_PORT = "NETCONF_PORT";
29 private static final String NETCONF_MODEL = "NETCONF_MODEL";
30 private static final String NETCONF_MAIN_CONTAINER = "NETCONF_MAIN_CONTAINER";
32 private static final String DEFAULT_NETCONF_ADDRESS = "localhost";
33 private static final int DEFAULT_NETCONF_PORT = 830;
34 private static final String DEFAULT_NETCONF_MODEL = "pnf-simulator";
35 private static final String DEFAULT_NETCONF_MAIN_CONTAINER = "config";
37 private static final String DEFAULT_NETCONF_USER = "netconf";
38 private static final String DEFAULT_NETCONF_PASSWORD = "netconf";
41 public Timer timer() {
42 return new Timer("NetconfMonitorServiceTimer");
46 public NetconfConfigurationCache configurationCache() {
47 return new NetconfConfigurationCache();
51 public NetconfConfigurationReader configurationReader() throws IOException, JNCException {
52 NetconfConnectionParams params = resolveConnectionParams();
53 LOGGER.info("Configuration params are : {}", params);
54 NetconfSession session = createNetconfSession(params);
55 return new NetconfConfigurationReader(session, buildModelPath());
58 NetconfSession createNetconfSession(NetconfConnectionParams params) throws IOException, JNCException {
59 SSHConnection sshConnection = new SSHConnection(params.address, params.port);
60 sshConnection.authenticateWithPassword(params.user, params.password);
61 return new NetconfSession( new SSHSession(sshConnection));
65 public NetconfConfigurationWriter netconfConfigurationWriter() {
66 return new NetconfConfigurationWriter(LOG_PATH);
69 private String buildModelPath() {
70 return String.format("/%s:%s",
71 enviroment.getOrDefault(NETCONF_MODEL, DEFAULT_NETCONF_MODEL),
72 enviroment.getOrDefault(NETCONF_MAIN_CONTAINER, DEFAULT_NETCONF_MAIN_CONTAINER));
75 NetconfConnectionParams resolveConnectionParams() {
76 return new NetconfConnectionParams(
77 enviroment.getOrDefault(NETCONF_ADDRESS, DEFAULT_NETCONF_ADDRESS),
80 DEFAULT_NETCONF_PASSWORD);
83 private int resolveNetconfPort() {
85 return Integer.parseInt(enviroment.get(NETCONF_PORT));
86 } catch (NumberFormatException e) {
87 LOGGER.warn("Invalid netconf port: {}. Default netconf port {} is set.", e.getMessage(),
88 DEFAULT_NETCONF_PORT);
89 return DEFAULT_NETCONF_PORT;