2 * Copyright © 2017 Hewlett Packard Enterprise, Co. 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.transactions.md;
11 import java.util.ArrayList;
12 import java.util.List;
14 import java.util.Map.Entry;
15 import java.util.Optional;
16 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
21 import org.opendaylight.ovsdb.lib.message.TableUpdates;
22 import org.opendaylight.ovsdb.lib.notation.UUID;
23 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
24 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
25 import org.opendaylight.ovsdb.schema.hardwarevtep.ACL;
26 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalRouter;
27 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepAclRef;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.Acls;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalRouters;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalRoutersBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalRoutersKey;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.logical.router.attributes.AclBindings;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.logical.router.attributes.AclBindingsBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.logical.router.attributes.StaticRoutes;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.logical.router.attributes.StaticRoutesBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.logical.router.attributes.SwitchBindings;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.logical.router.attributes.SwitchBindingsBuilder;
49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
51 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
52 import org.slf4j.Logger;
53 import org.slf4j.LoggerFactory;
56 public class HwvtepLogicalRouterUpdateCommand extends AbstractTransactionCommand {
57 private static final Logger LOG = LoggerFactory.getLogger(HwvtepLogicalRouterUpdateCommand.class);
58 private final Map<UUID, LogicalRouter> updatedLRRows;
60 public HwvtepLogicalRouterUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates,
61 DatabaseSchema dbSchema) {
62 super(key, updates, dbSchema);
63 updatedLRRows = TyperUtils.extractRowsUpdated(LogicalRouter.class, getUpdates(), getDbSchema());
67 public void execute(ReadWriteTransaction transaction) {
68 for (Entry<UUID, LogicalRouter> entry : updatedLRRows.entrySet()) {
69 LOG.trace("Updating logical router {} with {}", entry.getKey(), entry.getValue());
70 updateLogicalRouter(transaction, entry.getValue());
74 private void updateLogicalRouter(ReadWriteTransaction transaction, final LogicalRouter router) {
75 final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
76 Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
77 if (connection.isPresent()) {
78 Node connectionNode = buildConnectionNode(router);
79 transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
80 InstanceIdentifier<LogicalRouters> routerIid = getOvsdbConnectionInstance().getInstanceIdentifier()
81 .augmentation(HwvtepGlobalAugmentation.class)
82 .child(LogicalRouters.class, new LogicalRoutersKey(new HwvtepNodeName(router.getName())));
83 getOvsdbConnectionInstance().getDeviceInfo().updateDeviceOperData(LogicalRouters.class, routerIid,
84 router.getUuid(), router);
88 private Node buildConnectionNode(final LogicalRouter router) {
89 //Update node with LogicalRouter reference
90 NodeBuilder connectionNode = new NodeBuilder();
91 connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
92 LogicalRoutersBuilder lrBuilder = new LogicalRoutersBuilder();
93 lrBuilder.setLogicalRouterUuid(new Uuid(router.getUuid().toString()));
94 lrBuilder.setHwvtepNodeDescription(router.getDescription());
95 HwvtepNodeName hwvtepName = new HwvtepNodeName(router.getName());
96 lrBuilder.setHwvtepNodeName(hwvtepName);
97 lrBuilder.withKey(new LogicalRoutersKey(hwvtepName));
99 setSwitchBindings(router, lrBuilder);
100 setStaticRoutes(router, lrBuilder);
101 setAclBindings(router, lrBuilder);
103 List<LogicalRouters> routers = new ArrayList<>();
104 routers.add(lrBuilder.build());
105 HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
106 hgAugmentationBuilder.setLogicalRouters(routers);
107 connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
108 return connectionNode.build();
111 private void setStaticRoutes(final LogicalRouter router, final LogicalRoutersBuilder lrBuilder) {
112 if (isRouterHasStaticRoutes(router)) {
113 List<StaticRoutes> routes = new ArrayList<>();
114 for (Entry<String, String> entry : router.getStaticRoutesColumn().getData().entrySet()) {
115 StaticRoutesBuilder staticRouteBuilder = new StaticRoutesBuilder();
116 staticRouteBuilder.setDestinationAddress(new IpPrefix(new Ipv4Prefix(entry.getKey())));
117 staticRouteBuilder.setNexthopAddress(new IpAddress(new Ipv4Address(entry.getKey())));
118 routes.add(staticRouteBuilder.build());
120 lrBuilder.setStaticRoutes(routes);
124 private boolean isRouterHasStaticRoutes(final LogicalRouter router) {
125 return router != null && router.getStaticRoutesColumn() != null
126 && router.getStaticRoutesColumn().getData() != null
127 && !router.getStaticRoutesColumn().getData().isEmpty();
130 private void setAclBindings(final LogicalRouter router, final LogicalRoutersBuilder builder) {
131 if (isRouterHasAcls(router)) {
132 List<AclBindings> bindings = new ArrayList<>();
133 for (Entry<String, UUID> entry : router.getAclBindingColumn().getData().entrySet()) {
134 AclBindingsBuilder aclBindingBuiler = new AclBindingsBuilder();
135 UUID aclUUID = entry.getValue();
136 ACL acl = (ACL)getOvsdbConnectionInstance().getDeviceInfo().getDeviceOperData(Acls.class, aclUUID);
138 InstanceIdentifier<Acls> aclIid =
139 HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), acl);
140 aclBindingBuiler.setAclRef(new HwvtepAclRef(aclIid));
141 aclBindingBuiler.setRouterInterface(new IpPrefix(new Ipv4Prefix(entry.getKey())));
142 bindings.add(aclBindingBuiler.build());
144 builder.setAclBindings(bindings);
149 private boolean isRouterHasAcls(final LogicalRouter router) {
150 return router != null && router.getAclBindingColumn() != null
151 && router.getAclBindingColumn().getData() != null
152 && !router.getAclBindingColumn().getData().isEmpty();
155 private void setSwitchBindings(final LogicalRouter router, final LogicalRoutersBuilder builder) {
156 if (isRouterHasSwitchBindings(router)) {
157 List<SwitchBindings> bindings = new ArrayList<>();
158 for (Entry<String, UUID> entry : router.getSwitchBindingColumn().getData().entrySet()) {
159 SwitchBindingsBuilder switchBindingBuiler = new SwitchBindingsBuilder();
160 UUID lsUUID = entry.getValue();
161 LogicalSwitch logicalSwitch = getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitch(lsUUID);
162 if (logicalSwitch != null) {
163 switchBindingBuiler.setDestinationAddress(new IpPrefix(new Ipv4Prefix(entry.getKey())));
164 InstanceIdentifier<LogicalSwitches> switchIid =
165 HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
166 switchBindingBuiler.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(switchIid));
167 bindings.add(switchBindingBuiler.build());
170 builder.setSwitchBindings(bindings);
174 private boolean isRouterHasSwitchBindings(final LogicalRouter router) {
175 return router != null && router.getSwitchBindingColumn() != null
176 && router.getSwitchBindingColumn().getData() != null
177 && !router.getSwitchBindingColumn().getData().isEmpty();