apps/callhome-provider/src/main/java/org/opendaylight/netconf/topology/callhome/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.topology.callhome;
   9
  10 import java.net.InetAddress;
  11 import java.net.UnknownHostException;
  12 import java.util.Optional;
  13 import javax.inject.Inject;
  14 import javax.inject.Singleton;
  15 import org.opendaylight.netconf.client.NetconfClientSessionNegotiatorFactory;
  16 import org.opendaylight.netconf.common.NetconfTimer;
  17 import org.osgi.service.component.annotations.Activate;
  18 import org.osgi.service.component.annotations.Component;
  19 import org.osgi.service.component.annotations.Deactivate;
  20 import org.osgi.service.component.annotations.Reference;
  21 import org.osgi.service.metatype.annotations.AttributeDefinition;
  22 import org.osgi.service.metatype.annotations.Designate;
  23 import org.osgi.service.metatype.annotations.ObjectClassDefinition;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 @Component(service = { }, configurationPid = "org.opendaylight.netconf.callhome.mount.tls.server")
  28 @Designate(ocd = NetconfCallHomeTlsService.Configuration.class)
  29 @Singleton
  30 public class NetconfCallHomeTlsService implements AutoCloseable {
  31
  32     @ObjectClassDefinition
  33     public @interface Configuration {
  34         @AttributeDefinition
  35         String host() default "0.0.0.0";
  36
  37         @AttributeDefinition(min = "1", max = "65535")
  38         int port() default 4335;
  39
  40         @AttributeDefinition
  41         int timeoutMillis() default 10_000;
  42
  43         @AttributeDefinition
  44         int maxConnections() default 64;
  45     }
  46
  47     private static final Logger LOG = LoggerFactory.getLogger(NetconfCallHomeTlsService.class);
  48
  49     private final CallHomeTlsServer server;
  50
  51     @Activate
  52     @Inject
  53     public NetconfCallHomeTlsService(
  54             final @Reference NetconfTimer timer,
  55             final @Reference CallHomeMountService mountService,
  56             final @Reference CallHomeTlsAuthProvider authProvider,
  57             final @Reference CallHomeStatusRecorder statusRecorder,
  58             final Configuration configuration) {
  59
  60         LOG.info("Starting Call-Home TLS server at {}:{}", configuration.host(), configuration.port());
  61         try {
  62             server = CallHomeTlsServer.builder()
  63                 .withAddress(InetAddress.getByName(configuration.host()))
  64                 .withPort(configuration.port())
  65                 .withTimeout(configuration.timeoutMillis())
  66                 .withMaxConnections(configuration.maxConnections())
  67                 .withAuthProvider(authProvider)
  68                 .withStatusRecorder(statusRecorder)
  69                 .withSessionContextManager(
  70                     mountService.createTlsSessionContextManager(authProvider, statusRecorder))
  71                 .withNegotiationFactory(new NetconfClientSessionNegotiatorFactory(timer, Optional.empty(),
  72                     configuration.timeoutMillis(), NetconfClientSessionNegotiatorFactory.DEFAULT_CLIENT_CAPABILITIES))
  73                 .build();
  74         } catch (UnknownHostException e) {
  75             throw new IllegalArgumentException("invalid host", e);
  76         }
  77         LOG.info("Call-Home TLS server started successfully");
  78     }
  79
  80     @Deactivate
  81     @Override
  82     public void close() throws Exception {
  83         server.close();
  84         LOG.info("Call-Home TLS server stopped");
  85     }
  86 }