2 * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. 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.vpnservice.interfacemgr;
10 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
12 import java.math.BigInteger;
13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter64;
15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state._interface.StatisticsBuilder;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state._interface.Statistics;
18 import com.google.common.util.concurrent.Futures;
19 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
21 import com.google.common.util.concurrent.FutureCallback;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.BaseIds;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
30 import org.opendaylight.vpnservice.AbstractDataChangeListener;
31 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
32 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
33 import org.opendaylight.yangtools.concepts.ListenerRegistration;
34 import org.opendaylight.yangtools.yang.binding.DataObject;
35 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
37 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
38 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
39 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
45 import com.google.common.base.Optional;
47 public class InterfaceManager extends AbstractDataChangeListener<Interface> implements AutoCloseable{
48 private static final Logger LOG = LoggerFactory.getLogger(InterfaceManager.class);
49 private ListenerRegistration<DataChangeListener> listenerRegistration;
50 private final DataBroker broker;
52 private static final FutureCallback<Void> DEFAULT_CALLBACK =
53 new FutureCallback<Void>() {
54 public void onSuccess(Void result) {
55 LOG.debug("Success in Datastore write operation");
58 public void onFailure(Throwable error) {
59 LOG.error("Error in Datastore write operation", error);
63 public InterfaceManager(final DataBroker db) {
64 super(Interface.class);
70 public void close() throws Exception {
71 if (listenerRegistration != null) {
73 listenerRegistration.close();
74 } catch (final Exception e) {
75 LOG.error("Error when cleaning up DataChangeListener.", e);
77 listenerRegistration = null;
79 LOG.info("Interface Manager Closed");
82 private void registerListener(final DataBroker db) {
84 listenerRegistration = db.registerDataChangeListener(LogicalDatastoreType.CONFIGURATION,
85 getWildCardPath(), InterfaceManager.this, DataChangeScope.SUBTREE);
86 } catch (final Exception e) {
87 LOG.error("InterfaceManager DataChange listener registration fail!", e);
88 throw new IllegalStateException("InterfaceManager registration Listener failed.", e);
93 protected void add(final InstanceIdentifier<Interface> identifier,
94 final Interface imgrInterface) {
95 LOG.trace("key: " + identifier + ", value=" + imgrInterface );
96 addInterface(identifier, imgrInterface);
99 private InstanceIdentifier<Interface> buildId(final InstanceIdentifier<Interface> identifier) {
100 //TODO Make this generic and move to AbstractDataChangeListener or Utils.
101 final InterfaceKey key = identifier.firstKeyOf(Interface.class, InterfaceKey.class);
102 String interfaceName = key.getName();
103 InstanceIdentifierBuilder<Interface> idBuilder =
104 InstanceIdentifier.builder(Interfaces.class).child(Interface.class, new InterfaceKey(interfaceName));
105 InstanceIdentifier<Interface> id = idBuilder.build();
109 private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> buildStateInterfaceId(String interfaceName) {
110 //TODO Make this generic and move to AbstractDataChangeListener or Utils.
111 InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> idBuilder =
112 InstanceIdentifier.builder(InterfacesState.class)
113 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.class,
114 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey(interfaceName));
115 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id = idBuilder.build();
119 private void addInterface(final InstanceIdentifier<Interface> identifier,
120 final Interface imgrInterface) {
121 InstanceIdentifier<Interface> id = buildId(identifier);
122 Optional<Interface> port = read(LogicalDatastoreType.CONFIGURATION, id);
123 if(port.isPresent()) {
124 Interface interf = port.get();
125 NodeConnector nodeConn = getNodeConnectorFromInterface(interf);
126 updateInterfaceState(interf, nodeConn);
128 * 1. Get interface-id from id manager
129 * 2. Update interface-state with following:
130 * admin-status = set to enable value
131 * oper-status = Down [?]
132 * if-index = interface-id
134 * 1. Get operational data from node-connector-id?
140 private void updateInterfaceState(Interface interf, NodeConnector nodeConn) {
141 /* Update InterfaceState
142 * 1. Get interfaces-state Identifier
143 * 2. Add interface to interfaces-state/interface
144 * 3. Get interface-id from id manager
145 * 4. Update interface-state with following:
146 * admin-status = set to enable value
147 * oper-status = Down [?]
148 * if-index = interface-id
150 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id =
151 buildStateInterfaceId(interf.getName());
152 Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> stateIf =
153 read(LogicalDatastoreType.OPERATIONAL, id);
154 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateIface;
155 if(!stateIf.isPresent()) {
156 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder ifaceBuilder = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder();
157 // TODO: Get interface-id from IdManager
158 ifaceBuilder.setAdminStatus((interf.isEnabled()) ? org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up :
159 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Down);
160 ifaceBuilder.setOperStatus(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus.Down);
161 ifaceBuilder.setIfIndex(200).setName(interf.getName()).setType(interf.getType());
162 ifaceBuilder.setKey(getStateInterfaceKeyFromName(interf.getName()));
163 //ifaceBuilder.setStatistics(createStatistics(interf.getName(), nodeConn));
164 stateIface = ifaceBuilder.build();
165 LOG.trace("updating OPERATIONAL data store with stateIface {} and id {}", stateIface, id);
166 asyncWrite(LogicalDatastoreType.OPERATIONAL, id, stateIface, DEFAULT_CALLBACK);
170 private Statistics createStatistics(String name, NodeConnector nodeConn) {
171 Counter64 init64 = new Counter64(new BigInteger("0000000000000000"));
172 Counter32 init32 = new Counter32((long) 0);
173 StatisticsBuilder statBuilder = new StatisticsBuilder();
174 statBuilder.setDiscontinuityTime(new DateAndTime("2015-04-04T00:00:00Z"))
175 .setInBroadcastPkts(init64).setInDiscards(init32).setInErrors(init32).setInMulticastPkts(init64)
176 .setInOctets(init64).setInUnicastPkts(init64).setInUnknownProtos(init32).setOutBroadcastPkts(init64)
177 .setOutDiscards(init32).setOutErrors(init32).setOutMulticastPkts(init64).setOutOctets(init64)
178 .setOutUnicastPkts(init64);
179 return statBuilder.build();
182 private org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey getStateInterfaceKeyFromName(
184 return new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey(name);
187 private NodeConnector getNodeConnectorFromInterface(Interface interf) {
188 NodeConnectorId ncId = interf.getAugmentation(BaseIds.class).getOfPortId();
189 NodeId nodeId = new NodeId(ncId.getValue().substring(0,ncId.getValue().lastIndexOf(":")));
190 InstanceIdentifier<NodeConnector> ncIdentifier = InstanceIdentifier.builder(Nodes.class)
191 .child(Node.class, new NodeKey(nodeId))
192 .child(NodeConnector.class, new NodeConnectorKey(ncId)).build();
194 Optional<NodeConnector> nc = read(LogicalDatastoreType.OPERATIONAL, ncIdentifier);
196 NodeConnector nodeConn = nc.get();
197 LOG.trace("nodeConnector: {}",nodeConn);
203 private void delInterface(final InstanceIdentifier<Interface> identifier,
204 final Interface del) {
205 InstanceIdentifier<Interface> id = buildId(identifier);
206 Optional<Interface> port = read(LogicalDatastoreType.CONFIGURATION, id);
207 if(port.isPresent()) {
208 Interface interf = port.get();
209 // TODO: Update operational data
213 private void updateInterface(final InstanceIdentifier<Interface> identifier,
214 final Interface original, final Interface udpate) {
215 InstanceIdentifier<Interface> id = buildId(identifier);
216 Optional<Interface> port = read(LogicalDatastoreType.CONFIGURATION, id);
217 if(port.isPresent()) {
218 Interface interf = port.get();
219 //TODO: Update operational data
223 private <T extends DataObject> Optional<T> read(LogicalDatastoreType datastoreType,
224 InstanceIdentifier<T> path) {
226 ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
228 Optional<T> result = Optional.absent();
230 result = tx.read(datastoreType, path).get();
231 } catch (Exception e) {
232 throw new RuntimeException(e);
238 private InstanceIdentifier<Interface> getWildCardPath() {
239 return InstanceIdentifier.create(Interfaces.class).child(Interface.class);
243 protected void remove(InstanceIdentifier<Interface> identifier, Interface del) {
244 LOG.trace("key: " + identifier + ", value=" + del );
245 delInterface(identifier, del);
249 protected void update(InstanceIdentifier<Interface> identifier, Interface original, Interface update) {
250 LOG.trace("key: " + identifier + ", original=" + original + ", update=" + update );
251 updateInterface(identifier, original, update);
254 private <T extends DataObject> void asyncWrite(LogicalDatastoreType datastoreType,
255 InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
256 WriteTransaction tx = broker.newWriteOnlyTransaction();
257 tx.put(datastoreType, path, data, true);
258 Futures.addCallback(tx.submit(), callback);