apps/callhome-provider/src/main/java/org/opendaylight/netconf/callhome/mount/tls/NetconfCallHomeTlsService.java

   1 /*
   2  * Copyright (c) 2020 Pantheon Technologies, s.r.o. 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 package org.opendaylight.netconf.callhome.mount.tls;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import io.netty.channel.EventLoopGroup;
  13 import org.opendaylight.mdsal.binding.api.DataBroker;
  14 import org.opendaylight.netconf.callhome.protocol.CallHomeNetconfSubsystemListener;
  15 import org.opendaylight.netconf.callhome.protocol.tls.NetconfCallHomeTlsServer;
  16 import org.opendaylight.netconf.callhome.protocol.tls.NetconfCallHomeTlsServerBuilder;
  17 import org.opendaylight.netconf.callhome.protocol.tls.TlsAllowedDevicesMonitor;
  18 import org.opendaylight.netconf.client.SslHandlerFactory;
  19 import org.slf4j.Logger;
  20 import org.slf4j.LoggerFactory;
  21
  22 public class NetconfCallHomeTlsService implements AutoCloseable {
  23     private static final Logger LOG = LoggerFactory.getLogger(NetconfCallHomeTlsService.class);
  24
  25     private final Configuration config;
  26     private final SslHandlerFactory sslHandlerFactory;
  27     private final CallHomeNetconfSubsystemListener subsystemListener;
  28     private final EventLoopGroup bossGroup;
  29     private final EventLoopGroup workerGroup;
  30     private final TlsAllowedDevicesMonitor allowedDevicesMonitor;
  31
  32     private NetconfCallHomeTlsServer server;
  33
  34     public NetconfCallHomeTlsService(final DataBroker dataBroker, final TlsAllowedDevicesMonitor allowedDevicesMonitor,
  35             final CallHomeNetconfSubsystemListener subsystemListener, final EventLoopGroup bossGroup,
  36             final EventLoopGroup workerGroup) {
  37         this(dataBroker, allowedDevicesMonitor, subsystemListener, bossGroup, workerGroup, defaultTlsConfiguration());
  38     }
  39
  40     public NetconfCallHomeTlsService(final DataBroker dataBroker,
  41                                      final TlsAllowedDevicesMonitor allowedDevicesMonitor,
  42                                      final CallHomeNetconfSubsystemListener subsystemListener,
  43                                      final EventLoopGroup bossGroup,
  44                                      final EventLoopGroup workerGroup, final Configuration config) {
  45         this.config = requireNonNull(config);
  46         this.subsystemListener = requireNonNull(subsystemListener);
  47         this.bossGroup = requireNonNull(bossGroup);
  48         this.workerGroup = requireNonNull(workerGroup);
  49         this.allowedDevicesMonitor = requireNonNull(allowedDevicesMonitor);
  50         sslHandlerFactory = new SslHandlerFactoryAdapter(dataBroker, allowedDevicesMonitor);
  51     }
  52
  53     public void init() {
  54         LOG.info("Initializing Call Home TLS server instance");
  55
  56         final NetconfCallHomeTlsServerBuilder builder = new NetconfCallHomeTlsServerBuilder();
  57         server = builder.setHost(config.getHost())
  58             .setPort(config.getPort())
  59             .setTimeout(config.getTimeout())
  60             .setMaxConnections(config.getMaxConnections())
  61             .setSslHandlerFactory(sslHandlerFactory)
  62             .setSubsystemListener(subsystemListener)
  63             .setBossGroup(bossGroup)
  64             .setWorkerGroup(workerGroup)
  65             .setAllowedDevicesMonitor(allowedDevicesMonitor)
  66             .build();
  67         server.start();
  68
  69         LOG.info("Initializing Call Home TLS server instance completed successfuly");
  70     }
  71
  72     // FIXME: convert to OSGi/MD-SAL configuration
  73     private static Configuration defaultTlsConfiguration() {
  74         final var conf = new Configuration();
  75         conf.setHost("0.0.0.0");
  76         conf.setPort(4335);
  77         conf.setTimeout(10_000);
  78         conf.setMaxConnections(64);
  79         return conf;
  80     }
  81
  82     @Override
  83     public void close() {
  84         server.stop();
  85     }
  86 }