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.groupbasedpolicy.neutron.ovsdb.util;
10 import com.google.common.base.Optional;
11 import com.google.common.collect.ImmutableList;
12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
13 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
14 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
17 import org.opendaylight.groupbasedpolicy.util.IidFactory;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.SubnetId;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInput;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3Address;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3AddressBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointKey;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2Builder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3Builder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContext;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContextBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
39 import org.opendaylight.yangtools.yang.common.RpcResult;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
43 import java.util.ArrayList;
44 import java.util.List;
45 import java.util.concurrent.ExecutionException;
47 import static org.opendaylight.groupbasedpolicy.util.DataStoreHelper.readFromDs;
48 import static org.opendaylight.groupbasedpolicy.util.IidFactory.endpointIid;
51 public class EndpointHelper {
52 private static final Logger LOG = LoggerFactory.getLogger(EndpointHelper.class);
55 * Look up the {@link Endpoint} from the Endpoint Registry.
57 * @param epKey The {@link EndpointKey} to look up
58 * @param dataBroker The {@link DataBroker} to use for the transaction
59 * @return The corresponding {@link Endpoint}, null if not found
61 public static Endpoint lookupEndpoint(EndpointKey epKey, ReadOnlyTransaction transaction) {
63 Optional<Endpoint> optionalEp = readFromDs(LogicalDatastoreType.OPERATIONAL, endpointIid(epKey.getL2Context(),epKey.getMacAddress()), transaction );
64 if (optionalEp.isPresent()) {
65 return optionalEp.get();
71 * Updates an {@link Endpoint} location based on OVSDB Termination point notification.
73 * Note this updates the datastore directly. It does not use the Endpoint RPC, as this has
74 * unfortunate side-effects on EndpointL3 augmentations.
78 * @param nodeConnectorIdString
81 public static void updateEndpointWithLocation(Endpoint endpoint, String nodeIdString,
82 String nodeConnectorIdString, ReadWriteTransaction rwTx) {
84 NodeId invNodeId = new NodeId(nodeIdString);
85 NodeConnectorId ncId = new NodeConnectorId(nodeConnectorIdString);
87 OfOverlayContext ofc = endpoint.getAugmentation(OfOverlayContext.class);
88 OfOverlayContextBuilder ofcBuilder = new OfOverlayContextBuilder(ofc).setNodeConnectorId(ncId).setNodeId(invNodeId);
89 EndpointBuilder epBuilder = new EndpointBuilder(endpoint);
90 epBuilder.addAugmentation(OfOverlayContext.class, ofcBuilder.build());
91 Endpoint newEp = epBuilder.build();
92 rwTx.put(LogicalDatastoreType.OPERATIONAL, IidFactory.endpointIid(newEp.getL2Context(), newEp.getMacAddress()), newEp);
93 DataStoreHelper.submitToDs(rwTx);
96 public static void updateEndpointRemoveLocation(Endpoint endpoint, ReadWriteTransaction rwTx) {
97 EndpointBuilder epBuilder = new EndpointBuilder(endpoint);
98 Endpoint newEp = epBuilder.build();
99 epBuilder.removeAugmentation(OfOverlayContext.class);
100 rwTx.put(LogicalDatastoreType.OPERATIONAL, IidFactory.endpointIid(newEp.getL2Context(), newEp.getMacAddress()), newEp);
101 DataStoreHelper.submitToDs(rwTx);