2 * Copyright © 2016, 2017 Inocybe Technologies 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.southbound.ovsdb.transact;
11 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
13 import com.google.common.base.Optional;
14 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
15 import java.util.Collection;
16 import java.util.Collections;
17 import java.util.HashMap;
18 import java.util.List;
20 import java.util.Map.Entry;
21 import java.util.concurrent.ExecutionException;
22 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
23 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
25 import org.opendaylight.ovsdb.lib.notation.Mutator;
26 import org.opendaylight.ovsdb.lib.notation.UUID;
27 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
28 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
29 import org.opendaylight.ovsdb.schema.openvswitch.AutoAttach;
30 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
31 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
32 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
33 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
34 import org.opendaylight.ovsdb.southbound.SouthboundProvider;
35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Autoattach;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.AutoattachExternalIds;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.Mappings;
42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
49 import org.slf4j.Logger;
50 import org.slf4j.LoggerFactory;
52 @SuppressFBWarnings("UPM_UNCALLED_PRIVATE_METHOD")
53 public class AutoAttachUpdateCommand implements TransactCommand {
54 private static final Logger LOG = LoggerFactory.getLogger(AutoAttachUpdateCommand.class);
57 public void execute(TransactionBuilder transaction, BridgeOperationalState state,
58 DataChangeEvent events, InstanceIdentifierCodec instanceIdentifierCodec) {
59 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, OvsdbNodeAugmentation.class));
63 public void execute(TransactionBuilder transaction, BridgeOperationalState state,
64 Collection<DataTreeModification<Node>> modifications, InstanceIdentifierCodec instanceIdentifierCodec) {
65 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, OvsdbNodeAugmentation.class));
68 private void execute(TransactionBuilder transaction, BridgeOperationalState state,
69 Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> createdOrUpdated) {
71 for (final Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry
72 : createdOrUpdated.entrySet()) {
73 updateAutoAttach(transaction, state, ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
77 private void updateAutoAttach(TransactionBuilder transaction, BridgeOperationalState state,
78 InstanceIdentifier<OvsdbNodeAugmentation> iid,
79 OvsdbNodeAugmentation ovsdbNode) {
81 if (!state.getBridgeNode(iid).isPresent()) {
84 final List<Autoattach> autoAttachList = ovsdbNode.getAutoattach();
85 if (autoAttachList != null) {
87 // FIXME: Remove if loop after ovs community supports external_ids column in AutoAttach Table
88 LOG.info("UNSUPPORTED FUNCTIONALITY: Auto Attach related CRUD operations are not supported for"
89 + " this version of OVSDB schema due to missing external_ids column.");
93 final OvsdbNodeAugmentation currentOvsdbNode =
94 state.getBridgeNode(iid).get().augmentation(OvsdbNodeAugmentation.class);
95 final List<Autoattach> currentAutoAttach = currentOvsdbNode.getAutoattach();
96 for (final Autoattach autoAttach : autoAttachList) {
97 final AutoAttach autoAttachWrapper =
98 TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), AutoAttach.class);
99 if (autoAttach.getSystemName() != null) {
100 autoAttachWrapper.setSystemName(autoAttach.getSystemName());
102 if (autoAttach.getSystemDescription() != null) {
103 autoAttachWrapper.setSystemDescription(autoAttach.getSystemDescription());
106 final List<Mappings> mappingsList = autoAttach.getMappings();
107 if (mappingsList != null && !mappingsList.isEmpty()) {
108 final Map<Long, Long> newMappings = new HashMap<>();
109 for (final Mappings mappings : mappingsList) {
110 final Long mappingsValue = new Long(mappings.getMappingsValue().toString());
111 newMappings.put(mappings.getMappingsKey(), mappingsValue);
113 autoAttachWrapper.setMappings(newMappings);
116 final List<AutoattachExternalIds> externalIds = autoAttach.getAutoattachExternalIds();
117 final Map<String, String> externalIdsMap = new HashMap<>();
118 if (externalIds != null) {
119 for (final AutoattachExternalIds externalId : externalIds) {
120 externalIdsMap.put(externalId.getAutoattachExternalIdKey(),
121 externalId.getAutoattachExternalIdValue());
124 externalIdsMap.put(SouthboundConstants.AUTOATTACH_ID_EXTERNAL_ID_KEY,
125 autoAttach.getAutoattachId().getValue());
126 // FIXME: To be uncommented when Open vSwitch supports external_ids column
128 // autoAttachWrapper.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
129 // } catch (NullPointerException e) {
130 // LOG.warn("Incomplete AutoAttach external IDs");
133 final Uuid aaUuid = getAutoAttachUuid(currentAutoAttach, autoAttach.getAutoattachId());
134 if (aaUuid != null) {
135 final UUID uuid = new UUID(aaUuid.getValue());
136 final AutoAttach newAutoAttach = TyperUtils.getTypedRowWrapper(
137 transaction.getDatabaseSchema(), AutoAttach.class, null);
138 newAutoAttach.getUuidColumn().setData(uuid);
139 LOG.trace("Updating autoattach table entries {}", uuid);
140 transaction.add(op.update(autoAttachWrapper)
141 .where(newAutoAttach.getUuidColumn().getSchema().opEqual(uuid)).build());
142 transaction.add(op.comment("Updating AutoAttach table: " + uuid));
144 final Uri bridgeUri = autoAttach.getBridgeId();
145 final String namedUuid = SouthboundMapper.getRandomUuid();
146 final Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
147 transaction.add(op.insert(autoAttachWrapper).withId(namedUuid));
148 final OvsdbBridgeAugmentation ovsdbBridgeAugmentation = getBridge(iid, bridgeUri);
149 if (ovsdbBridgeAugmentation != null) {
150 bridge.setName(ovsdbBridgeAugmentation.getBridgeName().getValue());
151 bridge.setAutoAttach(Collections.singleton(new UUID(namedUuid)));
152 LOG.trace("Create Autoattach table {}, and mutate the bridge {}",
153 autoAttach.getAutoattachId(), getBridge(iid, bridgeUri).getBridgeName().getValue());
154 transaction.add(op.mutate(bridge)
155 .addMutation(bridge.getAutoAttachColumn().getSchema(),
156 Mutator.INSERT,bridge.getAutoAttachColumn().getData())
157 .where(bridge.getNameColumn().getSchema()
158 .opEqual(bridge.getNameColumn().getData())).build());
160 op.comment("Bridge: Mutating " + ovsdbBridgeAugmentation.getBridgeName().getValue()
161 + " to add autoattach column " + namedUuid));
168 private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<OvsdbNodeAugmentation> key,
170 final InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid = InstanceIdentifier
171 .create(NetworkTopology.class)
172 .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
173 .child(Node.class, new NodeKey(new NodeId(bridgeUri)))
174 .augmentation(OvsdbBridgeAugmentation.class);
176 OvsdbBridgeAugmentation bridge = null;
177 try (ReadOnlyTransaction transaction = SouthboundProvider.getDb().newReadOnlyTransaction()) {
178 final Optional<OvsdbBridgeAugmentation> bridgeOptional =
179 transaction.read(LogicalDatastoreType.OPERATIONAL, bridgeIid).get();
180 if (bridgeOptional.isPresent()) {
181 bridge = bridgeOptional.get();
183 } catch (InterruptedException | ExecutionException e) {
184 LOG.warn("Error reading from datastore", e);
189 private Uuid getAutoAttachUuid(List<Autoattach> currentAutoAttach, Uri autoattachId) {
190 if (currentAutoAttach != null && !currentAutoAttach.isEmpty()) {
191 for (final Autoattach autoAttach : currentAutoAttach) {
192 if (autoAttach.getAutoattachId().equals(autoattachId)) {
193 return autoAttach.getAutoattachUuid();