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.rev100924.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.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
42 import org.slf4j.Logger;
43 import org.slf4j.LoggerFactory;
44 import com.google.common.base.Optional;
45 import com.google.common.base.Preconditions;
47 //TODO: need to be optimized, get entry by iid not name
48 public class HwvtepOperationalState {
49 private static final Logger LOG = LoggerFactory.getLogger(HwvtepOperationalState.class);
50 private Map<InstanceIdentifier<Node>, Node> operationalNodes = new HashMap<>();
51 ReadWriteTransaction transaction;
53 public HwvtepOperationalState(DataBroker db, Collection<DataTreeModification<Node>> changes) {
54 Map<InstanceIdentifier<Node>, Node> nodeCreateOrUpdate =
55 TransactUtils.extractCreatedOrUpdatedOrRemoved(changes, Node.class);
56 if (nodeCreateOrUpdate != null) {
57 transaction = db.newReadWriteTransaction();
58 for (Entry<InstanceIdentifier<Node>, Node> entry: nodeCreateOrUpdate.entrySet()) {
59 Optional<Node> readNode = HwvtepSouthboundUtil.readNode(transaction, entry.getKey());
60 //add related globalNode or physicalSwitchNode to operationalNodes map
61 //for example, when creating physical port, logical switch is needed
62 //but logical switch is in HwvtepGlobalAugmentation rather than PhysicalSwitchAugmentation
63 if (readNode.isPresent()) {
64 operationalNodes.put(entry.getKey(), readNode.get());
65 HwvtepGlobalAugmentation hgAugmentation = readNode.get().getAugmentation(HwvtepGlobalAugmentation.class);
66 PhysicalSwitchAugmentation psAugmentation = readNode.get().getAugmentation(PhysicalSwitchAugmentation.class);
67 if (hgAugmentation != null) {
68 for (Switches pswitch : hgAugmentation.getSwitches()) {
69 @SuppressWarnings("unchecked")
70 InstanceIdentifier<Node> psNodeIid = (InstanceIdentifier<Node>) pswitch.getSwitchRef().getValue();
71 Optional<Node> psNode = HwvtepSouthboundUtil.readNode(transaction, psNodeIid);
72 if (psNode.isPresent()) {
73 operationalNodes.put(psNodeIid, psNode.get());
77 if (psAugmentation != null) {
78 @SuppressWarnings("unchecked")
79 InstanceIdentifier<Node> hgNodeIid = (InstanceIdentifier<Node>) psAugmentation.getManagedBy().getValue();
80 Optional<Node> hgNode = HwvtepSouthboundUtil.readNode(transaction, hgNodeIid);
81 if (hgNode.isPresent()) {
82 operationalNodes.put(hgNodeIid, hgNode.get());
90 private Optional<Node> getGlobalNode(InstanceIdentifier<?> iid) {
91 InstanceIdentifier<Node> nodeIid = iid.firstIdentifierOf(Node.class);
92 return Optional.fromNullable(operationalNodes.get(nodeIid));
95 public Optional<HwvtepGlobalAugmentation> getHwvtepGlobalAugmentation(InstanceIdentifier<?> iid) {
96 Preconditions.checkNotNull(iid);
97 Optional<Node> nodeOptional = getGlobalNode(iid);
98 if (nodeOptional.isPresent()) {
99 return Optional.fromNullable(nodeOptional.get().getAugmentation(HwvtepGlobalAugmentation.class));
101 return Optional.absent();
104 public Optional<PhysicalSwitchAugmentation> getPhysicalSwitchAugmentation(InstanceIdentifier<?> iid) {
105 Preconditions.checkNotNull(iid);
106 Optional<Node> nodeOptional = getGlobalNode(iid);
107 if (nodeOptional.isPresent()) {
108 return Optional.fromNullable(nodeOptional.get().getAugmentation(PhysicalSwitchAugmentation.class));
110 return Optional.absent();
113 public Optional<List<TerminationPoint>> getTerminationPointList(InstanceIdentifier<?> iid) {
114 Preconditions.checkNotNull(iid);
115 Optional<Node> nodeOptional = getGlobalNode(iid);
116 if (nodeOptional.isPresent() && nodeOptional.get().getTerminationPoint() != null) {
117 return Optional.fromNullable(nodeOptional.get().getTerminationPoint());
119 return Optional.absent();
122 public Optional<LogicalSwitches> getLogicalSwitches(InstanceIdentifier<?> iid, LogicalSwitchesKey logicalSwitchesKey) {
123 Preconditions.checkNotNull(iid);
124 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
125 if (nodeOptional.isPresent()) {
126 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
127 List<LogicalSwitches> lswitchList = null;
128 if (hgAugmentation != null) {
129 lswitchList = hgAugmentation.getLogicalSwitches();
131 if (lswitchList != null) {
132 for (LogicalSwitches lswitch: lswitchList) {
133 if (lswitch.getKey().equals(logicalSwitchesKey)) {
134 return Optional.fromNullable(lswitch);
139 return Optional.absent();
142 public Optional<HwvtepPhysicalPortAugmentation> getPhysicalPortAugmentation(InstanceIdentifier<?> iid,
143 HwvtepNodeName hwvtepNodeName) {
144 Preconditions.checkNotNull(iid);
145 Optional<List<TerminationPoint>> nodeOptional = getTerminationPointList(iid);
146 if (nodeOptional.isPresent()) {
147 List<TerminationPoint> tpList = nodeOptional.get();
148 for (TerminationPoint tp : tpList) {
149 HwvtepPhysicalPortAugmentation hppAugmentation = tp.getAugmentation(HwvtepPhysicalPortAugmentation.class);
150 if (hppAugmentation.getHwvtepNodeName().equals(hwvtepNodeName)) {
151 return Optional.fromNullable(hppAugmentation);
155 return Optional.absent();
158 public Optional<HwvtepPhysicalLocatorAugmentation> getPhysicalLocatorAugmentation(InstanceIdentifier<?> iid,
159 IpAddress dstIp, Class<? extends EncapsulationTypeBase> encapType) {
160 Preconditions.checkNotNull(iid);
161 Optional<List<TerminationPoint>> nodeOptional = getTerminationPointList(iid);
162 if (nodeOptional.isPresent()) {
163 List<TerminationPoint> tpList = nodeOptional.get();
164 for (TerminationPoint tp : tpList) {
165 HwvtepPhysicalLocatorAugmentation hppAugmentation = tp.getAugmentation(HwvtepPhysicalLocatorAugmentation.class);
166 if (hppAugmentation.getDstIp().equals(dstIp)
167 && hppAugmentation.getEncapsulationType().equals(encapType)) {
168 return Optional.fromNullable(hppAugmentation);
172 return Optional.absent();
175 public Optional<LocalMcastMacs> getLocalMcastMacs(InstanceIdentifier<?> iid, LocalMcastMacsKey key) {
176 Preconditions.checkNotNull(iid);
177 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
178 if (nodeOptional.isPresent()) {
179 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
180 List<LocalMcastMacs> macList = null;
181 if (hgAugmentation != null) {
182 macList = hgAugmentation.getLocalMcastMacs();
184 if (macList != null) {
185 for (LocalMcastMacs mac: macList) {
186 if (mac.getKey().equals(key)) {
187 return Optional.fromNullable(mac);
192 return Optional.absent();
195 public Optional<RemoteMcastMacs> getRemoteMcastMacs(InstanceIdentifier<?> iid, RemoteMcastMacsKey key) {
196 Preconditions.checkNotNull(iid);
197 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
198 if (nodeOptional.isPresent()) {
199 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
200 List<RemoteMcastMacs> macList = null;
201 if (hgAugmentation != null) {
202 macList = hgAugmentation.getRemoteMcastMacs();
204 if (macList != null) {
205 for (RemoteMcastMacs mac: macList) {
206 if (mac.getKey().equals(key)) {
207 return Optional.fromNullable(mac);
212 return Optional.absent();
215 public Optional<LocalUcastMacs> getLocalUcastMacs(InstanceIdentifier<?> iid, LocalUcastMacsKey key) {
216 Preconditions.checkNotNull(iid);
217 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
218 if (nodeOptional.isPresent()) {
219 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
220 List<LocalUcastMacs> macList = null;
221 if (hgAugmentation != null) {
222 macList = hgAugmentation.getLocalUcastMacs();
224 if (macList != null) {
225 for (LocalUcastMacs mac: macList) {
226 if (mac.getKey().equals(key)) {
227 return Optional.fromNullable(mac);
232 return Optional.absent();
235 public Optional<RemoteUcastMacs> getRemoteUcastMacs(InstanceIdentifier<?> iid, RemoteUcastMacsKey key) {
236 Preconditions.checkNotNull(iid);
237 Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
238 if (nodeOptional.isPresent()) {
239 HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
240 List<RemoteUcastMacs> macList = null;
241 if (hgAugmentation != null) {
242 macList = hgAugmentation.getRemoteUcastMacs();
244 if (macList != null) {
245 for (RemoteUcastMacs mac: macList) {
246 if (mac.getKey().equals(key)) {
247 return Optional.fromNullable(mac);
252 return Optional.absent();
255 public Optional<HwvtepPhysicalLocatorAugmentation> getPhysicalLocatorAugmentation(InstanceIdentifier<TerminationPoint> iid) {
256 Optional<TerminationPoint> tp = HwvtepSouthboundUtil.readNode(transaction, iid);
257 if (tp.isPresent()) {
258 return Optional.fromNullable(tp.get().getAugmentation(HwvtepPhysicalLocatorAugmentation.class));
260 return Optional.absent();
263 public ReadWriteTransaction getReadWriteTransaction() {