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

   1 /*
   2  * Copyright (c) 2016 Brocade Communication Systems 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;
   9
  10 import java.net.InetAddress;
  11 import java.net.UnknownHostException;
  12 import javax.inject.Inject;
  13 import javax.inject.Singleton;
  14 import org.opendaylight.mdsal.binding.api.DataBroker;
  15 import org.opendaylight.netconf.callhome.server.CallHomeStatusRecorder;
  16 import org.opendaylight.netconf.callhome.server.ssh.CallHomeSshAuthProvider;
  17 import org.opendaylight.netconf.callhome.server.ssh.CallHomeSshServer;
  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.osgi.service.metatype.annotations.AttributeDefinition;
  23 import org.osgi.service.metatype.annotations.Designate;
  24 import org.osgi.service.metatype.annotations.ObjectClassDefinition;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 @Component(service = { }, configurationPid = "org.opendaylight.netconf.callhome.mount.ssh.server")
  29 @Designate(ocd = IetfZeroTouchCallHomeServerProvider.Configuration.class)
  30 @Singleton
  31 public final class IetfZeroTouchCallHomeServerProvider implements AutoCloseable {
  32
  33     @ObjectClassDefinition
  34     public @interface Configuration {
  35         @AttributeDefinition
  36         String host() default "0.0.0.0";
  37
  38         @AttributeDefinition(min = "1", max = "65535")
  39         int port() default 4334;
  40     }
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(IetfZeroTouchCallHomeServerProvider.class);
  43     private final CallHomeSshServer server;
  44
  45     @Activate
  46     @Inject
  47     public IetfZeroTouchCallHomeServerProvider(
  48             final @Reference DataBroker dataBroker,
  49             final @Reference CallHomeMountService mountService,
  50             final @Reference CallHomeSshAuthProvider authProvider,
  51             final @Reference CallHomeStatusRecorder statusRecorder,
  52             final Configuration configuration) {
  53
  54         LOG.info("Starting Call-Home SSH server at {}:{}", configuration.host(), configuration.port());
  55
  56         try {
  57             server = CallHomeSshServer.builder()
  58                 .withAddress(InetAddress.getByName(configuration.host()))
  59                 .withPort(configuration.port())
  60                 .withAuthProvider(authProvider)
  61                 .withStatusRecorder(statusRecorder)
  62                 .withSessionContextManager(mountService.createSshSessionContextManager())
  63                 .build();
  64         } catch (UnknownHostException e) {
  65             throw new IllegalArgumentException("Invalid address", e);
  66         }
  67
  68         LOG.info("Call-Home SSH server started successfully");
  69     }
  70
  71     @Deactivate
  72     @Override
  73     public void close() throws Exception {
  74         if (server != null) {
  75             server.close();
  76         }
  77         LOG.info("Call-Home SSH server stopped.");
  78     }
  79 }