2 * Copyright (c) 2016 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 java.util.Collection;
14 import java.util.HashMap;
15 import java.util.List;
17 import java.util.Map.Entry;
18 import java.util.concurrent.ExecutionException;
20 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
21 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
22 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
23 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
24 import org.opendaylight.ovsdb.lib.notation.Mutator;
25 import org.opendaylight.ovsdb.lib.notation.UUID;
26 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
27 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
28 import org.opendaylight.ovsdb.schema.openvswitch.AutoAttach;
29 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
30 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
31 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
32 import org.opendaylight.ovsdb.southbound.SouthboundProvider;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Autoattach;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.AutoattachExternalIds;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.Mappings;
40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
46 import org.opendaylight.yangtools.yang.binding.DataObject;
47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
48 import org.slf4j.Logger;
49 import org.slf4j.LoggerFactory;
51 import com.google.common.base.Optional;
52 import com.google.common.collect.Sets;
54 public class AutoAttachUpdateCommand implements TransactCommand {
55 private static final Logger LOG = LoggerFactory.getLogger(AutoAttachUpdateCommand.class);
58 public void execute(TransactionBuilder transaction, BridgeOperationalState state,
59 AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> events) {
60 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, OvsdbNodeAugmentation.class));
64 public void execute(TransactionBuilder transaction, BridgeOperationalState state,
65 Collection<DataTreeModification<Node>> modifications) {
66 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, OvsdbNodeAugmentation.class));
69 private void execute(TransactionBuilder transaction, BridgeOperationalState state,
70 Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> createdOrUpdated) {
72 for (final Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry
73 : createdOrUpdated.entrySet()) {
74 updateAutoAttach(transaction, state, ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
78 private void updateAutoAttach(TransactionBuilder transaction, BridgeOperationalState state,
79 InstanceIdentifier<OvsdbNodeAugmentation> iid,
80 OvsdbNodeAugmentation ovsdbNode) {
82 if (!state.getBridgeNode(iid).isPresent()) {
85 final List<Autoattach> autoAttachList = ovsdbNode.getAutoattach();
86 if (autoAttachList != null) {
88 // FIXME: Remove if loop after ovs community supports external_ids column in AutoAttach Table
89 LOG.info("UNSUPPORTED FUNCTIONALITY: Auto Attach related CRUD operations are not supported for"
90 + " this version of OVSDB schema due to missing external_ids column.");
94 final OvsdbNodeAugmentation currentOvsdbNode = state.getBridgeNode(iid).get().getAugmentation(OvsdbNodeAugmentation.class);
95 final List<Autoattach> currentAutoAttach = currentOvsdbNode.getAutoattach();
96 for (final Autoattach autoAttach : autoAttachList) {
97 final AutoAttach autoAttachWrapper = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), AutoAttach.class);
98 if (autoAttach.getSystemName() != null) {
99 autoAttachWrapper.setSystemName(autoAttach.getSystemName());
101 if (autoAttach.getSystemDescription() != null) {
102 autoAttachWrapper.setSystemDescription(autoAttach.getSystemDescription());
105 final List<Mappings> mappingsList = autoAttach.getMappings();
106 if (mappingsList != null && !mappingsList.isEmpty()) {
107 final Map<Long, Long> newMappings = new HashMap<>();
108 for (final Mappings mappings : mappingsList) {
109 final Long mappingsValue = new Long(mappings.getMappingsValue().toString());
110 newMappings.put(mappings.getMappingsKey(), mappingsValue);
112 autoAttachWrapper.setMappings(newMappings);
115 final List<AutoattachExternalIds> externalIds = autoAttach.getAutoattachExternalIds();
116 final Map<String, String> externalIdsMap = new HashMap<>();
117 if (externalIds != null) {
118 for (final AutoattachExternalIds externalId : externalIds) {
119 externalIdsMap.put(externalId.getAutoattachExternalIdKey(), externalId.getAutoattachExternalIdValue());
122 externalIdsMap.put(SouthboundConstants.AUTOATTACH_ID_EXTERNAL_ID_KEY, autoAttach.getAutoattachId().getValue());
123 // FIXME: To be uncommented when Open vSwitch supports external_ids column
125 // autoAttachWrapper.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
126 // } catch (NullPointerException e) {
127 // LOG.warn("Incomplete AutoAttach external IDs");
130 final Uuid aaUuid = getAutoAttachUuid(currentAutoAttach, autoAttach.getAutoattachId());
131 if (aaUuid != null) {
132 final UUID uuid = new UUID(aaUuid.getValue());
133 final AutoAttach newAutoAttach = TyperUtils.getTypedRowWrapper(
134 transaction.getDatabaseSchema(), AutoAttach.class, null);
135 newAutoAttach.getUuidColumn().setData(uuid);
136 LOG.trace("Updating autoattach table entries {}", uuid);
137 transaction.add(op.update(autoAttachWrapper)
138 .where(newAutoAttach.getUuidColumn().getSchema().opEqual(uuid)).build());
139 transaction.add(op.comment("Updating AutoAttach table: " + uuid));
141 final Uri bridgeUri = autoAttach.getBridgeId();
142 final String namedUuid = SouthboundMapper.getRandomUUID();
143 final Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
144 transaction.add(op.insert(autoAttachWrapper).withId(namedUuid));
145 final OvsdbBridgeAugmentation ovsdbBridgeAugmentation = getBridge(iid, bridgeUri);
146 if (ovsdbBridgeAugmentation != null) {
147 bridge.setName(ovsdbBridgeAugmentation.getBridgeName().getValue());
148 bridge.setAutoAttach(Sets.newHashSet(new UUID(namedUuid)));
149 LOG.trace("Create Autoattach table {}, "
150 + "and mutate the bridge {}", autoAttach.getAutoattachId(), getBridge(iid, bridgeUri).getBridgeName().getValue());
151 transaction.add(op.mutate(bridge)
152 .addMutation(bridge.getAutoAttachColumn().getSchema(),
153 Mutator.INSERT,bridge.getAutoAttachColumn().getData())
154 .where(bridge.getNameColumn().getSchema()
155 .opEqual(bridge.getNameColumn().getData())).build());
156 transaction.add(op.comment("Bridge: Mutating " + ovsdbBridgeAugmentation.getBridgeName().getValue()
157 + " to add autoattach column " + namedUuid));
164 private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<OvsdbNodeAugmentation> key,
166 final InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid = InstanceIdentifier
167 .create(NetworkTopology.class)
168 .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
169 .child(Node.class, new NodeKey(new NodeId(bridgeUri)))
170 .augmentation(OvsdbBridgeAugmentation.class);
172 OvsdbBridgeAugmentation bridge = null;
173 try (ReadOnlyTransaction transaction = SouthboundProvider.getDb().newReadOnlyTransaction()) {
174 final Optional<OvsdbBridgeAugmentation> bridgeOptional = transaction.read(LogicalDatastoreType.OPERATIONAL, bridgeIid).get();
175 if (bridgeOptional.isPresent()) {
176 bridge = bridgeOptional.get();
178 } catch (InterruptedException | ExecutionException e) {
179 LOG.warn("Error reading from datastore", e);
184 private Uuid getAutoAttachUuid(List<Autoattach> currentAutoAttach, Uri autoattachId) {
185 if (currentAutoAttach != null && !currentAutoAttach.isEmpty()) {
186 for (final Autoattach autoAttach : currentAutoAttach) {
187 if (autoAttach.getAutoattachId().equals(autoattachId)) {
188 return autoAttach.getAutoattachUuid();