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.netconf.callhome.server.CallHomeStatusRecorder;
  15 import org.opendaylight.netconf.callhome.server.ssh.CallHomeSshAuthProvider;
  16 import org.opendaylight.netconf.callhome.server.ssh.CallHomeSshServer;
  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.ssh.server")
  28 @Designate(ocd = IetfZeroTouchCallHomeServerProvider.Configuration.class)
  29 @Singleton
  30 public final class IetfZeroTouchCallHomeServerProvider 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 4334;
  39     }
  40
  41     private static final Logger LOG = LoggerFactory.getLogger(IetfZeroTouchCallHomeServerProvider.class);
  42     private final CallHomeSshServer server;
  43
  44     @Activate
  45     @Inject
  46     public IetfZeroTouchCallHomeServerProvider(
  47             final @Reference CallHomeMountService mountService,
  48             final @Reference CallHomeSshAuthProvider authProvider,
  49             final @Reference CallHomeStatusRecorder statusRecorder,
  50             final Configuration configuration) {
  51
  52         LOG.info("Starting Call-Home SSH server at {}:{}", configuration.host(), configuration.port());
  53
  54         try {
  55             server = CallHomeSshServer.builder()
  56                 .withAddress(InetAddress.getByName(configuration.host()))
  57                 .withPort(configuration.port())
  58                 .withAuthProvider(authProvider)
  59                 .withStatusRecorder(statusRecorder)
  60                 .withSessionContextManager(mountService.createSshSessionContextManager())
  61                 .build();
  62         } catch (UnknownHostException e) {
  63             throw new IllegalArgumentException("Invalid address", e);
  64         }
  65
  66         LOG.info("Call-Home SSH server started successfully");
  67     }
  68
  69     @Deactivate
  70     @Override
  71     public void close() throws Exception {
  72         if (server != null) {
  73             server.close();
  74         }
  75         LOG.info("Call-Home SSH server stopped.");
  76     }
  77 }