2 * Copyright (c) 2015 Cisco Systems, Inc. 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.ovsdb.southbound.ovsdb.transact;
10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
12 import java.util.HashMap;
14 import java.util.Map.Entry;
16 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
17 import org.opendaylight.ovsdb.lib.notation.UUID;
18 import org.opendaylight.ovsdb.lib.operations.Insert;
19 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
20 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
21 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
22 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
23 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
24 import org.opendaylight.ovsdb.schema.openvswitch.Port;
25 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
26 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
27 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeInternal;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
30 import org.opendaylight.yangtools.yang.binding.DataObject;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
35 import com.google.common.base.Optional;
36 import com.google.common.collect.Sets;
38 public class BridgeUpdateCommand extends AbstractTransactCommand {
40 private static final Logger LOG = LoggerFactory.getLogger(BridgeUpdateCommand.class);
42 public BridgeUpdateCommand(BridgeOperationalState state,
43 AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
44 super(state, changes);
50 public void execute(TransactionBuilder transaction) {
51 Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> created =
52 TransactUtils.extractCreated(getChanges(),OvsdbBridgeAugmentation.class);
53 for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
55 updateBridge(transaction, ovsdbManagedNodeEntry.getKey(), ovsdbManagedNodeEntry.getValue());
61 private void updateBridge(
62 TransactionBuilder transaction,
63 InstanceIdentifier<OvsdbBridgeAugmentation> iid, OvsdbBridgeAugmentation ovsdbManagedNode) {
64 LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
65 ovsdbManagedNode.getBridgeName(),
66 ovsdbManagedNode.getBridgeUuid());
67 Optional<OvsdbBridgeAugmentation> operationalBridgeOptional =
68 getOperationalState().getOvsdbBridgeAugmentation(iid);
69 Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
70 setFailMode(bridge, ovsdbManagedNode);
71 setDataPathType(bridge, ovsdbManagedNode);
72 setOpenDaylightIidExternalId(bridge, iid);
73 if (!operationalBridgeOptional.isPresent()) {
74 setName(bridge, ovsdbManagedNode,operationalBridgeOptional);
75 setPort(transaction, bridge, ovsdbManagedNode);
76 transaction.add(op.insert(bridge));
77 } else if (bridge.getName() != null) {
78 // Name is immutable, and so we *can't* update it. So we use extraBridge for the schema stuff
79 Bridge extraBridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
80 extraBridge.setName("");
81 transaction.add(op.update(bridge)
82 .where(extraBridge.getNameColumn().getSchema().opEqual(bridge.getName()))
89 private void setDataPathType(Bridge bridge,OvsdbBridgeAugmentation ovsdbManagedNode) {
90 if (ovsdbManagedNode.getDatapathType() != null) {
91 bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
97 private void setName(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode,
98 Optional<OvsdbBridgeAugmentation> operationalBridgeOptional) {
99 if (ovsdbManagedNode.getBridgeName() != null) {
100 bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
101 } else if (operationalBridgeOptional.isPresent() && operationalBridgeOptional.get().getBridgeName() != null) {
102 bridge.setName(operationalBridgeOptional.get().getBridgeName().getValue());
108 private void setOpenDaylightIidExternalId(Bridge bridge,
109 InstanceIdentifier<OvsdbBridgeAugmentation> iid) {
110 // Set the iid external_id
111 Map<String,String> externalIds = new HashMap<String,String>();
112 externalIds.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
113 SouthboundUtil.serializeInstanceIdentifier(iid));
114 bridge.setExternalIds(externalIds);
119 private void setPort(TransactionBuilder transaction, Bridge bridge,
120 OvsdbBridgeAugmentation ovsdbManagedNode) {
122 Insert<GenericTableSchema> interfaceInsert = setInterface(transaction,ovsdbManagedNode);
124 String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
125 Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
126 port.setName(ovsdbManagedNode.getBridgeName().getValue());
127 port.setInterfaces(Sets.newHashSet(TransactUtils.extractNamedUuid(interfaceInsert)));
128 transaction.add(op.insert(port).withId(portNamedUuid));
129 bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
132 private Insert<GenericTableSchema> setInterface(TransactionBuilder transaction,
133 OvsdbBridgeAugmentation ovsdbManagedNode) {
135 String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
136 Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
137 interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
138 interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
139 Insert<GenericTableSchema> result = op.insert(interfaceOvs).withId(interfaceNamedUuid);
140 transaction.add(result);
146 private void setFailMode(Bridge bridge,
147 OvsdbBridgeAugmentation ovsdbManagedNode) {
148 if (ovsdbManagedNode.getFailMode() != null
149 && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
150 bridge.setFailMode(Sets.newHashSet(
151 SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));