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 static java.util.Objects.requireNonNull;
12 import io.netty.util.concurrent.EventExecutor;
13 import io.netty.util.concurrent.FailedFuture;
14 import io.netty.util.concurrent.Future;
15 import java.net.InetSocketAddress;
16 import org.opendaylight.aaa.encrypt.AAAEncryptionService;
17 import org.opendaylight.controller.config.threadpool.ScheduledThreadPool;
18 import org.opendaylight.controller.config.threadpool.ThreadPool;
19 import org.opendaylight.mdsal.binding.api.DataBroker;
20 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
21 import org.opendaylight.netconf.callhome.mount.CallHomeMountSessionContext.CloseCallback;
22 import org.opendaylight.netconf.callhome.protocol.CallHomeChannelActivator;
23 import org.opendaylight.netconf.callhome.protocol.CallHomeNetconfSubsystemListener;
24 import org.opendaylight.netconf.callhome.protocol.CallHomeProtocolSessionContext;
25 import org.opendaylight.netconf.client.NetconfClientDispatcher;
26 import org.opendaylight.netconf.client.NetconfClientSession;
27 import org.opendaylight.netconf.client.conf.NetconfClientConfiguration;
28 import org.opendaylight.netconf.client.conf.NetconfReconnectingClientConfiguration;
29 import org.opendaylight.netconf.nettyutil.ReconnectFuture;
30 import org.opendaylight.netconf.sal.connect.api.DeviceActionFactory;
31 import org.opendaylight.netconf.sal.connect.api.SchemaResourceManager;
32 import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseNetconfSchemas;
33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
38 public class CallHomeMountDispatcher implements NetconfClientDispatcher, CallHomeNetconfSubsystemListener {
40 private static final Logger LOG = LoggerFactory.getLogger(CallHomeMountDispatcher.class);
42 private final String topologyId;
43 private final EventExecutor eventExecutor;
44 private final ScheduledThreadPool keepaliveExecutor;
45 private final ThreadPool processingExecutor;
46 private final SchemaResourceManager schemaRepositoryProvider;
47 private final CallHomeMountSessionManager sessionManager;
48 private final DataBroker dataBroker;
49 private final DOMMountPointService mountService;
50 private final AAAEncryptionService encryptionService;
52 protected CallHomeTopology topology;
54 private final CloseCallback onCloseHandler = deviceContext -> {
55 LOG.info("Removing {} from Netconf Topology.", deviceContext.getId());
56 topology.disconnectNode(deviceContext.getId());
59 private final DeviceActionFactory deviceActionFactory;
60 private final BaseNetconfSchemas baseSchemas;
62 public CallHomeMountDispatcher(final String topologyId, final EventExecutor eventExecutor,
63 final ScheduledThreadPool keepaliveExecutor, final ThreadPool processingExecutor,
64 final SchemaResourceManager schemaRepositoryProvider,
65 final BaseNetconfSchemas baseSchemas, final DataBroker dataBroker,
66 final DOMMountPointService mountService,
67 final AAAEncryptionService encryptionService) {
68 this(topologyId, eventExecutor, keepaliveExecutor, processingExecutor, schemaRepositoryProvider, baseSchemas,
69 dataBroker, mountService, encryptionService, null);
72 public CallHomeMountDispatcher(final String topologyId, final EventExecutor eventExecutor,
73 final ScheduledThreadPool keepaliveExecutor, final ThreadPool processingExecutor,
74 final SchemaResourceManager schemaRepositoryProvider, final BaseNetconfSchemas baseSchemas,
75 final DataBroker dataBroker, final DOMMountPointService mountService,
76 final AAAEncryptionService encryptionService, final DeviceActionFactory deviceActionFactory) {
77 this.topologyId = topologyId;
78 this.eventExecutor = eventExecutor;
79 this.keepaliveExecutor = keepaliveExecutor;
80 this.processingExecutor = processingExecutor;
81 this.schemaRepositoryProvider = schemaRepositoryProvider;
82 this.deviceActionFactory = deviceActionFactory;
83 this.sessionManager = new CallHomeMountSessionManager();
84 this.baseSchemas = requireNonNull(baseSchemas);
85 this.dataBroker = dataBroker;
86 this.mountService = mountService;
87 this.encryptionService = encryptionService;
91 public Future<NetconfClientSession> createClient(final NetconfClientConfiguration clientConfiguration) {
92 return activateChannel(clientConfiguration);
96 public ReconnectFuture createReconnectingClient(final NetconfReconnectingClientConfiguration clientConfiguration) {
97 return new SingleReconnectFuture(eventExecutor, activateChannel(clientConfiguration));
100 private Future<NetconfClientSession> activateChannel(final NetconfClientConfiguration conf) {
101 final InetSocketAddress remoteAddr = conf.getAddress();
102 final CallHomeMountSessionContext context = getSessionManager().getByAddress(remoteAddr);
103 LOG.info("Activating NETCONF channel for ip {} device context {}", remoteAddr, context);
104 return context == null ? new FailedFuture<>(eventExecutor, new NullPointerException())
105 : context.activateNetconfChannel(conf.getSessionListener());
108 void createTopology() {
109 this.topology = new CallHomeTopology(topologyId, this, eventExecutor, keepaliveExecutor, processingExecutor,
110 schemaRepositoryProvider, dataBroker, mountService, encryptionService, baseSchemas,
111 deviceActionFactory);
115 public void onNetconfSubsystemOpened(final CallHomeProtocolSessionContext session,
116 final CallHomeChannelActivator activator) {
117 final CallHomeMountSessionContext deviceContext =
118 getSessionManager().createSession(session, activator, onCloseHandler);
119 if (deviceContext != null) {
120 final NodeId nodeId = deviceContext.getId();
121 final Node configNode = deviceContext.getConfigNode();
122 LOG.info("Provisioning fake config {}", configNode);
123 topology.connectNode(nodeId, configNode);
127 public CallHomeMountSessionManager getSessionManager() {
128 return sessionManager;