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.osgi.service.component.annotations.Activate;
  19 import org.osgi.service.component.annotations.Component;
  20 import org.osgi.service.component.annotations.Deactivate;
  21 import org.osgi.service.component.annotations.Reference;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 @Component(service = { })
  26 public class NetconfCallHomeTlsService implements AutoCloseable {
  27     private static final Logger LOG = LoggerFactory.getLogger(NetconfCallHomeTlsService.class);
  28
  29     private final NetconfCallHomeTlsServer server;
  30
  31     @Activate
  32     public NetconfCallHomeTlsService(@Reference final DataBroker dataBroker,
  33             @Reference final TlsAllowedDevicesMonitor allowedDevicesMonitor,
  34             @Reference final CallHomeNetconfSubsystemListener subsystemListener,
  35             @Reference(target = "(type=global-boss-group)") final EventLoopGroup bossGroup,
  36             @Reference(target = "(type=global-worker-group)") final EventLoopGroup workerGroup) {
  37         // FIXME: tie together with OSGi Config Admin
  38         this(dataBroker, allowedDevicesMonitor, subsystemListener, bossGroup, workerGroup, defaultTlsConfiguration());
  39     }
  40
  41     public NetconfCallHomeTlsService(final DataBroker dataBroker,
  42                                      final TlsAllowedDevicesMonitor allowedDevicesMonitor,
  43                                      final CallHomeNetconfSubsystemListener subsystemListener,
  44                                      final EventLoopGroup bossGroup,
  45                                      final EventLoopGroup workerGroup, final Configuration config) {
  46         LOG.info("Initializing Call Home TLS server instance");
  47         server = new NetconfCallHomeTlsServerBuilder()
  48             .setHost(config.getHost())
  49             .setPort(config.getPort())
  50             .setTimeout(config.getTimeout())
  51             .setMaxConnections(config.getMaxConnections())
  52             .setAllowedDevicesMonitor(requireNonNull(allowedDevicesMonitor))
  53             .setSslHandlerFactory(new SslHandlerFactoryAdapter(dataBroker, allowedDevicesMonitor))
  54             .setSubsystemListener(requireNonNull(subsystemListener))
  55             .setBossGroup(requireNonNull(bossGroup))
  56             .setWorkerGroup(requireNonNull(workerGroup))
  57             .build();
  58         server.start();
  59
  60         LOG.info("Initializing Call Home TLS server instance completed successfuly");
  61     }
  62
  63     private static Configuration defaultTlsConfiguration() {
  64         final var conf = new Configuration();
  65         conf.setHost("0.0.0.0");
  66         conf.setPort(4335);
  67         conf.setTimeout(10_000);
  68         conf.setMaxConnections(64);
  69         return conf;
  70     }
  71
  72     @Deactivate
  73     @Override
  74     public void close() {
  75         server.stop();
  76     }
  77 }