2 * Copyright (c) 2015 China Telecom Beijing Research Institute 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
9 package org.opendaylight.ovsdb.hwvtepsouthbound.transact;
11 import java.util.Collection;
12 import java.util.HashMap;
13 import java.util.List;
15 import java.util.Map.Entry;
17 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
18 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
19 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.EncapsulationTypeBase;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorAugmentation;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalPortAugmentation;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.PhysicalSwitchAugmentation;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsKey;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacsKey;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesKey;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsKey;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.Switches;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical._switch.attributes.Tunnels;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical._switch.attributes.TunnelsKey;
41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
47 import com.google.common.base.Optional;
48 import com.google.common.base.Preconditions;
50 //TODO: need to be optimized, get entry by iid not name
51 public class HwvtepOperationalState {
52 private static final Logger LOG = LoggerFactory.getLogger(HwvtepOperationalState.class);
53 private Map<InstanceIdentifier<Node>, Node> operationalNodes = new HashMap<>();
54 ReadWriteTransaction transaction;
56 public HwvtepOperationalState(DataBroker db, Collection<DataTreeModification<Node>> changes) {
57 Map<InstanceIdentifier<Node>, Node> nodeCreateOrUpdate =
58 TransactUtils.extractCreatedOrUpdatedOrRemoved(changes, Node.class);
59 if (nodeCreateOrUpdate != null) {
60 transaction = db.newReadWriteTransaction();
61 for (Entry<InstanceIdentifier<Node>, Node> entry: nodeCreateOrUpdate.entrySet()) {
62 Optional<Node> readNode = HwvtepSouthboundUtil.readNode(transaction, entry.getKey());
63 //add related globalNode or physicalSwitchNode to operationalNodes map
64 //for example, when creating physical port, logical switch is needed
65 //but logical switch is in HwvtepGlobalAugmentation rather than PhysicalSwitchAugmentation
66 if (readNode.isPresent()) {
67 operationalNodes.put(entry.getKey(), readNode.get());
68 HwvtepGlobalAugmentation hgAugmentation = readNode.get().getAugmentation(HwvtepGlobalAugmentation.class);
69 PhysicalSwitchAugmentation psAugmentation = readNode.get().getAugmentation(PhysicalSwitchAugmentation.class);
70 if (hgAugmentation != null && hgAugmentation.getSwitches() != null) {
71 for (Switches pswitch : hgAugmentation.getSwitches()) {
72 @SuppressWarnings("unchecked")
73 InstanceIdentifier<Node> psNodeIid = (InstanceIdentifier<Node>) pswitch.getSwitchRef().getValue();
74 Optional<Node> psNode = HwvtepSouthboundUtil.readNode(transaction, psNodeIid);
75 if (psNode.isPresent()) {
76 operationalNodes.put(psNodeIid, psNode.get());
80 if (psAugmentation != null) {
81 @SuppressWarnings("unchecked")
82 InstanceIdentifier<Node> hgNodeIid = (InstanceIdentifier<Node>) psAugmentation.getManagedBy().getValue();
83 Optional<Node> hgNode = HwvtepSouthboundUtil.readNode(transaction, hgNodeIid);
84 if (hgNode.isPresent()) {
85 operationalNodes.put(hgNodeIid, hgNode.get());
93 private Optional<Node> getGlobalNode(InstanceIdentifier<?> iid) {
94 InstanceIdentifier<Node> nodeIid = iid.firstIdentifierOf(Node.class);
95 return Optional.fromNullable(operationalNodes.get(nodeIid));
98 public Optional<HwvtepGlobalAugmentation> getHwvtepGlobalAugmentation(InstanceIdentifier<?> iid) {
99 Preconditions.checkNotNull(iid);
100 Optional<Node> nodeOptional = getGlobalNode(iid);
101 if (nodeOptional.isPresent()) {
102 return Optional.fromNullable(nodeOptional.get().getAugmentation(HwvtepGlobalAugmentation.class));
104 return Optional.absent();
107 public Optional<PhysicalSwitchAugmentation> getPhysicalSwitchAugmentation(InstanceIdentifier<?> iid) {
108 Preconditions.checkNotNull(iid);
109 Optional<Node> nodeOptional = getGlobalNode(iid);
110 if (nodeOptional.isPresent()) {
111 return Optional.fromNullable(nodeOptional.get().getAugmentation(PhysicalSwitchAugmentation.class));
113 return Optional.absent();
116 public Optional<List<TerminationPoint>> getTerminationPointList(InstanceIdentifier<?> iid) {
117 Preconditions.checkNotNull(iid);
118 Optional<Node> nodeOptional = getGlobalNode(iid);
119 if (nodeOptional.isPresent() && nodeOptional.get().getTerminationPoint() != null) {
120 return Optional.fromNullable(nodeOptional.get().getTerminationPoint());
122 return Optional.absent();
125 public Optional<LogicalSwitches> getLogicalSwitches(InstanceIdentifier<?> iid, LogicalSwitchesKey logicalSwitchesKey) {
126 Preconditions.checkNotNull(iid);
127 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
128 if (nodeOptional.isPresent()) {
129 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
130 List<LogicalSwitches> lswitchList = null;
131 if (hgAugmentation != null) {
132 lswitchList = hgAugmentation.getLogicalSwitches();
134 if (lswitchList != null) {
135 for (LogicalSwitches lswitch: lswitchList) {
136 if (lswitch.getKey().equals(logicalSwitchesKey)) {
137 return Optional.fromNullable(lswitch);
142 return Optional.absent();
145 public Optional<Tunnels> getTunnels(InstanceIdentifier<?> iid, TunnelsKey tunnelsKey) {
146 Preconditions.checkNotNull(iid);
147 Optional<PhysicalSwitchAugmentation> psOptional = getPhysicalSwitchAugmentation(iid);
148 if (psOptional.isPresent()) {
149 PhysicalSwitchAugmentation psAugmentation = psOptional.get();
150 List<Tunnels> tunnelList = null;
151 if (psAugmentation != null) {
152 tunnelList = psAugmentation.getTunnels();
154 if (tunnelList != null) {
155 for (Tunnels tunnel: tunnelList) {
156 if (tunnel.getKey().equals(tunnelsKey)) {
157 return Optional.fromNullable(tunnel);
162 return Optional.absent();
165 public Optional<HwvtepPhysicalPortAugmentation> getPhysicalPortAugmentation(InstanceIdentifier<?> iid,
166 HwvtepNodeName hwvtepNodeName) {
167 Preconditions.checkNotNull(iid);
168 Optional<List<TerminationPoint>> nodeOptional = getTerminationPointList(iid);
169 if (nodeOptional.isPresent()) {
170 List<TerminationPoint> tpList = nodeOptional.get();
171 for (TerminationPoint tp : tpList) {
172 HwvtepPhysicalPortAugmentation hppAugmentation = tp.getAugmentation(HwvtepPhysicalPortAugmentation.class);
173 if (hppAugmentation.getHwvtepNodeName().equals(hwvtepNodeName)) {
174 return Optional.fromNullable(hppAugmentation);
178 return Optional.absent();
181 public Optional<HwvtepPhysicalLocatorAugmentation> getPhysicalLocatorAugmentation(InstanceIdentifier<?> iid,
182 IpAddress dstIp, Class<? extends EncapsulationTypeBase> encapType) {
183 Preconditions.checkNotNull(iid);
184 Optional<List<TerminationPoint>> nodeOptional = getTerminationPointList(iid);
185 if (nodeOptional.isPresent()) {
186 List<TerminationPoint> tpList = nodeOptional.get();
187 for (TerminationPoint tp : tpList) {
188 HwvtepPhysicalLocatorAugmentation hppAugmentation = tp.getAugmentation(HwvtepPhysicalLocatorAugmentation.class);
189 if (hppAugmentation.getDstIp().equals(dstIp)
190 && hppAugmentation.getEncapsulationType().equals(encapType)) {
191 return Optional.fromNullable(hppAugmentation);
195 return Optional.absent();
198 public Optional<LocalMcastMacs> getLocalMcastMacs(InstanceIdentifier<?> iid, LocalMcastMacsKey key) {
199 Preconditions.checkNotNull(iid);
200 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
201 if (nodeOptional.isPresent()) {
202 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
203 List<LocalMcastMacs> macList = null;
204 if (hgAugmentation != null) {
205 macList = hgAugmentation.getLocalMcastMacs();
207 if (macList != null) {
208 for (LocalMcastMacs mac: macList) {
209 if (mac.getKey().equals(key)) {
210 return Optional.fromNullable(mac);
215 return Optional.absent();
218 public Optional<RemoteMcastMacs> getRemoteMcastMacs(InstanceIdentifier<?> iid, RemoteMcastMacsKey key) {
219 Preconditions.checkNotNull(iid);
220 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
221 if (nodeOptional.isPresent()) {
222 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
223 List<RemoteMcastMacs> macList = null;
224 if (hgAugmentation != null) {
225 macList = hgAugmentation.getRemoteMcastMacs();
227 if (macList != null) {
228 for (RemoteMcastMacs mac: macList) {
229 if (mac.getKey().equals(key)) {
230 return Optional.fromNullable(mac);
235 return Optional.absent();
238 public Optional<LocalUcastMacs> getLocalUcastMacs(InstanceIdentifier<?> iid, LocalUcastMacsKey key) {
239 Preconditions.checkNotNull(iid);
240 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
241 if (nodeOptional.isPresent()) {
242 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
243 List<LocalUcastMacs> macList = null;
244 if (hgAugmentation != null) {
245 macList = hgAugmentation.getLocalUcastMacs();
247 if (macList != null) {
248 for (LocalUcastMacs mac: macList) {
249 if (mac.getKey().equals(key)) {
250 return Optional.fromNullable(mac);
255 return Optional.absent();
258 public Optional<RemoteUcastMacs> getRemoteUcastMacs(InstanceIdentifier<?> iid, RemoteUcastMacsKey key) {
259 Preconditions.checkNotNull(iid);
260 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
261 if (nodeOptional.isPresent()) {
262 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
263 List<RemoteUcastMacs> macList = null;
264 if (hgAugmentation != null) {
265 macList = hgAugmentation.getRemoteUcastMacs();
267 if (macList != null) {
268 for (RemoteUcastMacs mac: macList) {
269 if (mac.getKey().equals(key)) {
270 return Optional.fromNullable(mac);
275 return Optional.absent();
278 public Optional<HwvtepPhysicalLocatorAugmentation> getPhysicalLocatorAugmentation(InstanceIdentifier<TerminationPoint> iid) {
279 Optional<TerminationPoint> tp = HwvtepSouthboundUtil.readNode(transaction, iid);
280 if (tp.isPresent()) {
281 return Optional.fromNullable(tp.get().getAugmentation(HwvtepPhysicalLocatorAugmentation.class));
283 return Optional.absent();
286 public Optional<LogicalSwitches> getLogicalSwitches(InstanceIdentifier<LogicalSwitches> iid) {
287 Optional<LogicalSwitches> lswitch = HwvtepSouthboundUtil.readNode(transaction, iid);
291 public Optional<Tunnels> getTunnels(InstanceIdentifier<Tunnels> iid) {
292 Optional<Tunnels> tunnels = HwvtepSouthboundUtil.readNode(transaction, iid);
296 public ReadWriteTransaction getReadWriteTransaction() {