2 * Copyright (c) 2016 Brocade Communication Systems and others. All rights reserved.
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
8 package org.opendaylight.netconf.callhome.mount;
10 import io.netty.util.concurrent.EventExecutor;
11 import io.netty.util.concurrent.FailedFuture;
12 import io.netty.util.concurrent.Future;
13 import java.net.InetSocketAddress;
14 import org.opendaylight.aaa.encrypt.AAAEncryptionService;
15 import org.opendaylight.controller.config.threadpool.ScheduledThreadPool;
16 import org.opendaylight.controller.config.threadpool.ThreadPool;
17 import org.opendaylight.mdsal.binding.api.DataBroker;
18 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
19 import org.opendaylight.netconf.callhome.mount.CallHomeMountSessionContext.CloseCallback;
20 import org.opendaylight.netconf.callhome.protocol.CallHomeChannelActivator;
21 import org.opendaylight.netconf.callhome.protocol.CallHomeNetconfSubsystemListener;
22 import org.opendaylight.netconf.callhome.protocol.CallHomeProtocolSessionContext;
23 import org.opendaylight.netconf.client.NetconfClientDispatcher;
24 import org.opendaylight.netconf.client.NetconfClientSession;
25 import org.opendaylight.netconf.client.conf.NetconfClientConfiguration;
26 import org.opendaylight.netconf.client.conf.NetconfReconnectingClientConfiguration;
27 import org.opendaylight.netconf.sal.connect.api.DeviceActionFactory;
28 import org.opendaylight.netconf.topology.api.SchemaRepositoryProvider;
29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 public class CallHomeMountDispatcher implements NetconfClientDispatcher, CallHomeNetconfSubsystemListener {
36 private static final Logger LOG = LoggerFactory.getLogger(CallHomeMountDispatcher.class);
38 private final String topologyId;
39 private final EventExecutor eventExecutor;
40 private final ScheduledThreadPool keepaliveExecutor;
41 private final ThreadPool processingExecutor;
42 private final SchemaRepositoryProvider schemaRepositoryProvider;
43 private final CallHomeMountSessionManager sessionManager;
44 private final DataBroker dataBroker;
45 private final DOMMountPointService mountService;
46 private final AAAEncryptionService encryptionService;
48 protected CallHomeTopology topology;
50 private final CloseCallback onCloseHandler = deviceContext -> {
51 LOG.info("Removing {} from Netconf Topology.", deviceContext.getId());
52 topology.disconnectNode(deviceContext.getId());
55 private final DeviceActionFactory deviceActionFactory;
57 public CallHomeMountDispatcher(final String topologyId, final EventExecutor eventExecutor,
58 final ScheduledThreadPool keepaliveExecutor, final ThreadPool processingExecutor,
59 final SchemaRepositoryProvider schemaRepositoryProvider, final DataBroker dataBroker,
60 final DOMMountPointService mountService,
61 final AAAEncryptionService encryptionService) {
62 this(topologyId, eventExecutor, keepaliveExecutor, processingExecutor, schemaRepositoryProvider, dataBroker,
63 mountService, encryptionService, null);
66 public CallHomeMountDispatcher(final String topologyId, final EventExecutor eventExecutor,
67 final ScheduledThreadPool keepaliveExecutor, final ThreadPool processingExecutor,
68 final SchemaRepositoryProvider schemaRepositoryProvider, final DataBroker dataBroker,
69 final DOMMountPointService mountService,
70 final AAAEncryptionService encryptionService, final DeviceActionFactory deviceActionFactory) {
71 this.topologyId = topologyId;
72 this.eventExecutor = eventExecutor;
73 this.keepaliveExecutor = keepaliveExecutor;
74 this.processingExecutor = processingExecutor;
75 this.schemaRepositoryProvider = schemaRepositoryProvider;
76 this.deviceActionFactory = deviceActionFactory;
77 this.sessionManager = new CallHomeMountSessionManager();
78 this.dataBroker = dataBroker;
79 this.mountService = mountService;
80 this.encryptionService = encryptionService;
84 public Future<NetconfClientSession> createClient(final NetconfClientConfiguration clientConfiguration) {
85 return activateChannel(clientConfiguration);
89 public Future<Void> createReconnectingClient(final NetconfReconnectingClientConfiguration clientConfiguration) {
90 return activateChannel(clientConfiguration);
93 private <V> Future<V> activateChannel(final NetconfClientConfiguration conf) {
94 final InetSocketAddress remoteAddr = conf.getAddress();
95 final CallHomeMountSessionContext context = getSessionManager().getByAddress(remoteAddr);
96 LOG.info("Activating NETCONF channel for ip {} device context {}", remoteAddr, context);
97 if (context == null) {
98 return new FailedFuture<>(eventExecutor, new NullPointerException());
100 return context.activateNetconfChannel(conf.getSessionListener());
103 void createTopology() {
104 this.topology = new CallHomeTopology(topologyId, this, eventExecutor, keepaliveExecutor, processingExecutor,
105 schemaRepositoryProvider, dataBroker, mountService, encryptionService, deviceActionFactory);
109 public void onNetconfSubsystemOpened(final CallHomeProtocolSessionContext session,
110 final CallHomeChannelActivator activator) {
111 final CallHomeMountSessionContext deviceContext =
112 getSessionManager().createSession(session, activator, onCloseHandler);
113 final NodeId nodeId = deviceContext.getId();
114 final Node configNode = deviceContext.getConfigNode();
115 LOG.info("Provisioning fake config {}", configNode);
116 topology.connectNode(nodeId, configNode);
119 public CallHomeMountSessionManager getSessionManager() {
120 return sessionManager;