netconf/netconf-util/src/main/java/org/opendaylight/netconf/util/osgi/NetconfConfiguration.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.netconf.util.osgi;
  10
  11 import io.netty.channel.local.LocalAddress;
  12 import java.net.InetSocketAddress;
  13 import java.util.Dictionary;
  14 import java.util.concurrent.TimeUnit;
  15 import org.osgi.service.cm.ManagedService;
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 public class NetconfConfiguration implements ManagedService {
  20     private static final Logger LOG = LoggerFactory.getLogger(NetconfConfiguration.class);
  21
  22     /**
  23      * Props to access information within the dictionary.
  24      */
  25
  26     private static final String SSH_ADDRESS_PROP = "ssh-address";
  27     private static final String SSH_PORT_PROP = "ssh-port";
  28     private static final String TCP_ADDRESS_PROP = "tcp-address";
  29     private static final String TCP_PORT_PROP = "tcp-port";
  30     private static final String SSH_PK_PATH_PROP = "ssh-pk-path";
  31
  32     /**
  33      * Default values used if no dictionary is provided.
  34      */
  35
  36     public static final LocalAddress NETCONF_LOCAL_ADDRESS = new LocalAddress("netconf");
  37     public static final long DEFAULT_TIMEOUT_MILLIS = TimeUnit.SECONDS.toMillis(30);
  38
  39     private static final String LOCAL_HOST = "127.0.0.1";
  40     private static final String INADDR_ANY = "0.0.0.0";
  41     private static final String DEFAULT_PRIVATE_KEY_PATH = "./configuration/RSA.pk";
  42     private static final InetSocketAddress DEFAULT_TCP_SERVER_ADRESS = new InetSocketAddress(LOCAL_HOST, 8383);
  43     private static final InetSocketAddress DEFAULT_SSH_SERVER_ADRESS = new InetSocketAddress(INADDR_ANY, 1830);
  44
  45     private NetconfConfigurationHolder netconfConfiguration;
  46
  47     NetconfConfiguration() {
  48         netconfConfiguration = new NetconfConfigurationHolder(DEFAULT_TCP_SERVER_ADRESS,
  49                 DEFAULT_SSH_SERVER_ADRESS, DEFAULT_PRIVATE_KEY_PATH);
  50     }
  51
  52     @Override
  53     public void updated(final Dictionary<String, ?> dictionaryConfig) {
  54         if (dictionaryConfig == null) {
  55             LOG.debug("CSS netconf server configuration cannot be updated as passed dictionary is null");
  56             return;
  57         }
  58         final InetSocketAddress sshServerAddress =
  59                 new InetSocketAddress((String) dictionaryConfig.get(SSH_ADDRESS_PROP),
  60                         Integer.parseInt((String) dictionaryConfig.get(SSH_PORT_PROP)));
  61         final InetSocketAddress tcpServerAddress =
  62                 new InetSocketAddress((String) dictionaryConfig.get(TCP_ADDRESS_PROP),
  63                 Integer.parseInt((String) dictionaryConfig.get(TCP_PORT_PROP)));
  64
  65         netconfConfiguration = new NetconfConfigurationHolder(tcpServerAddress,
  66                 sshServerAddress,
  67                 (String) dictionaryConfig.get(SSH_PK_PATH_PROP));
  68
  69         LOG.debug("CSS netconf server configuration was updated: {}", dictionaryConfig.toString());
  70     }
  71
  72     public InetSocketAddress getSshServerAddress() {
  73         return netconfConfiguration.getSshServerAddress();
  74     }
  75
  76     public InetSocketAddress getTcpServerAddress() {
  77         return netconfConfiguration.getTcpServerAddress();
  78     }
  79
  80     public String getPrivateKeyPath() {
  81         return netconfConfiguration.getPrivateKeyPath();
  82     }
  83 }