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 com.google.common.base.MoreObjects;
13 import io.netty.util.concurrent.Future;
14 import org.opendaylight.netconf.api.NetconfMessage;
15 import org.opendaylight.netconf.api.NetconfTerminationReason;
16 import org.opendaylight.netconf.callhome.protocol.CallHomeChannelActivator;
17 import org.opendaylight.netconf.callhome.protocol.CallHomeProtocolSessionContext;
18 import org.opendaylight.netconf.client.NetconfClientSession;
19 import org.opendaylight.netconf.client.NetconfClientSessionListener;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.device.rev221225.connection.parameters.Protocol.Name;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.device.rev221225.connection.parameters.ProtocolBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.device.rev221225.credentials.credentials.LoginPasswordBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev221225.NetconfNodeBuilder;
25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
28 import org.opendaylight.yangtools.yang.common.Decimal64;
29 import org.opendaylight.yangtools.yang.common.Uint16;
30 import org.opendaylight.yangtools.yang.common.Uint32;
32 // Non-final to allow mocking
33 class CallHomeMountSessionContext {
35 interface CloseCallback {
36 void onClosed(CallHomeMountSessionContext deviceContext);
39 private final NodeId nodeId;
40 private final CallHomeChannelActivator activator;
41 private final CallHomeProtocolSessionContext protocol;
42 private final CloseCallback onClose;
44 private final ContextKey key;
46 CallHomeMountSessionContext(final String nodeId, final CallHomeProtocolSessionContext protocol,
47 final CallHomeChannelActivator activator, final CloseCallback callback) {
49 this.nodeId = new NodeId(requireNonNull(nodeId, "nodeId"));
50 key = ContextKey.from(protocol.getRemoteAddress());
51 this.protocol = requireNonNull(protocol, "protocol");
52 this.activator = requireNonNull(activator, "activator");
53 onClose = requireNonNull(callback, "callback");
56 CallHomeProtocolSessionContext getProtocol() {
64 ContextKey getContextKey() {
69 * Create device default configuration.
72 * This configuration is a replacement of configuration device data
73 * which is normally stored in configuration datastore but is absent for call-home devices.
75 * @return {@link Node} containing the default device configuration
77 // FIXME make these defaults tune-able in odl-netconf-callhome-server
78 Node getConfigNode() {
79 return new NodeBuilder()
81 .addAugmentation(new NetconfNodeBuilder()
82 .setHost(new Host(key.getIpAddress()))
83 .setPort(key.getPort())
85 .setProtocol(new ProtocolBuilder()
86 // FIXME: not .name() but an explicit contract
87 .setName(Name.valueOf(protocol.getTransportType().name()))
90 .setReconnectOnChangedSchema(false)
91 .setConnectionTimeoutMillis(Uint32.valueOf(20000))
92 .setDefaultRequestTimeoutMillis(Uint32.valueOf(60000))
93 .setMaxConnectionAttempts(Uint32.ZERO)
94 .setBetweenAttemptsTimeoutMillis(Uint16.valueOf(2000))
95 .setSleepFactor(Decimal64.valueOf("1.5"))
96 .setKeepaliveDelay(Uint32.valueOf(120))
97 .setConcurrentRpcLimit(Uint16.ZERO)
98 .setActorResponseWaitTime(Uint16.valueOf(5))
99 // the real call-home device credentials are applied in CallHomeAuthProviderImpl
100 .setCredentials(new LoginPasswordBuilder()
101 .setUsername("omitted")
102 .setPassword("omitted")
108 Future<NetconfClientSession> activateNetconfChannel(final NetconfClientSessionListener sessionListener) {
109 return activator.activate(wrap(sessionListener));
113 public String toString() {
114 return MoreObjects.toStringHelper(this)
115 .add("address", protocol.getRemoteAddress())
116 .add("hostKey", protocol.getRemoteServerKey())
120 private NetconfClientSessionListener wrap(final NetconfClientSessionListener delegate) {
121 return new NetconfClientSessionListener() {
123 public void onSessionUp(final NetconfClientSession session) {
124 delegate.onSessionUp(session);
128 public void onSessionTerminated(final NetconfClientSession session, final NetconfTerminationReason reason) {
130 delegate.onSessionTerminated(session, reason);
137 public void onSessionDown(final NetconfClientSession session, final Exception exc) {
141 delegate.onSessionDown(session, exc);
146 public void onMessage(final NetconfClientSession session, final NetconfMessage message) {
147 delegate.onMessage(session, message);
152 private void removeSelf() {
153 onClose.onClosed(this);