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.netconf.callhome.protocol.CallHomeNetconfSubsystemListener;
  14 import org.opendaylight.netconf.callhome.protocol.tls.NetconfCallHomeTlsServer;
  15 import org.opendaylight.netconf.callhome.protocol.tls.NetconfCallHomeTlsServerBuilder;
  16 import org.opendaylight.netconf.callhome.protocol.tls.TlsAllowedDevicesMonitor;
  17 import org.opendaylight.netconf.client.mdsal.api.KeyStoreProvider;
  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 KeyStoreProvider keyStoreProvider,
  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         this(keyStoreProvider, allowedDevicesMonitor, subsystemListener, bossGroup, workerGroup,
  38             // FIXME: tie together with OSGi Config Admin
  39             defaultTlsConfiguration());
  40     }
  41
  42     public NetconfCallHomeTlsService(final KeyStoreProvider keyStoreProvider,
  43                                      final TlsAllowedDevicesMonitor allowedDevicesMonitor,
  44                                      final CallHomeNetconfSubsystemListener subsystemListener,
  45                                      final EventLoopGroup bossGroup,
  46                                      final EventLoopGroup workerGroup, final Configuration config) {
  47         LOG.info("Initializing Call Home TLS server instance");
  48         server = new NetconfCallHomeTlsServerBuilder()
  49             .setHost(config.getHost())
  50             .setPort(config.getPort())
  51             .setTimeout(config.getTimeout())
  52             .setMaxConnections(config.getMaxConnections())
  53             .setAllowedDevicesMonitor(requireNonNull(allowedDevicesMonitor))
  54             .setSslHandlerFactory(new SslHandlerFactoryAdapter(keyStoreProvider, allowedDevicesMonitor))
  55             .setSubsystemListener(requireNonNull(subsystemListener))
  56             .setBossGroup(requireNonNull(bossGroup))
  57             .setWorkerGroup(requireNonNull(workerGroup))
  58             .build();
  59         server.start();
  60
  61         LOG.info("Initializing Call Home TLS server instance completed successfuly");
  62     }
  63
  64     private static Configuration defaultTlsConfiguration() {
  65         final var conf = new Configuration();
  66         conf.setHost("0.0.0.0");
  67         conf.setPort(4335);
  68         conf.setTimeout(10_000);
  69         conf.setMaxConnections(64);
  70         return conf;
  71     }
  72
  73     @Deactivate
  74     @Override
  75     public void close() {
  76         server.stop();
  77     }
  78 }