2 * Copyright © 2021 Nokia, 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.transportpce.tapi.topology;
10 import com.google.common.collect.ImmutableClassToInstanceMap;
11 import com.google.common.util.concurrent.ListenableFuture;
12 import java.nio.charset.Charset;
15 import java.util.UUID;
16 import java.util.concurrent.ExecutionException;
17 import org.opendaylight.mdsal.binding.api.RpcProviderService;
18 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
19 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
20 import org.opendaylight.transportpce.tapi.TapiStringConstants;
21 import org.opendaylight.transportpce.tapi.utils.TapiLink;
22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.DeleteTapiLink;
23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.DeleteTapiLinkInput;
24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.DeleteTapiLinkOutput;
25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.DeleteTapiLinkOutputBuilder;
26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitRoadmRoadmTapiLink;
27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitRoadmRoadmTapiLinkInput;
28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitRoadmRoadmTapiLinkOutput;
29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitRoadmRoadmTapiLinkOutputBuilder;
30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitXpdrRdmTapiLink;
31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitXpdrRdmTapiLinkInput;
32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitXpdrRdmTapiLinkOutput;
33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.InitXpdrRdmTapiLinkOutputBuilder;
34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.tapinetworkutils.rev230728.TransportpceTapinetworkutilsService;
35 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Context;
36 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.LayerProtocolName;
37 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Uuid;
38 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.Context1;
39 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.context.TopologyContext;
40 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Link;
41 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.LinkKey;
42 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology;
43 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyBuilder;
44 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyKey;
45 import org.opendaylight.yangtools.concepts.Registration;
46 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
47 import org.opendaylight.yangtools.yang.binding.Rpc;
48 import org.opendaylight.yangtools.yang.common.ErrorType;
49 import org.opendaylight.yangtools.yang.common.RpcResult;
50 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
51 import org.osgi.service.component.annotations.Activate;
52 import org.osgi.service.component.annotations.Component;
53 import org.osgi.service.component.annotations.Deactivate;
54 import org.osgi.service.component.annotations.Reference;
55 import org.slf4j.Logger;
56 import org.slf4j.LoggerFactory;
59 public class TapiNetworkUtilsImpl implements TransportpceTapinetworkutilsService {
61 private static final Logger LOG = LoggerFactory.getLogger(TapiNetworkUtilsImpl.class);
62 private final Uuid tapiTopoUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_FULL_MULTILAYER
63 .getBytes(Charset.forName("UTF-8"))).toString());
64 private final NetworkTransactionService networkTransactionService;
65 private final TapiLink tapiLink;
66 private Registration reg;
69 public TapiNetworkUtilsImpl(@Reference RpcProviderService rpcProviderService,
70 @Reference NetworkTransactionService networkTransactionService, @Reference TapiLink tapiLink) {
71 this.networkTransactionService = networkTransactionService;
72 this.tapiLink = tapiLink;
73 this.reg = rpcProviderService.registerRpcImplementations(ImmutableClassToInstanceMap.<Rpc<?, ?>>builder()
74 .put(InitRoadmRoadmTapiLink.class, this::initRoadmRoadmTapiLink)
75 .put(InitXpdrRdmTapiLink.class, this::initXpdrRdmTapiLink)
76 .put(DeleteTapiLink.class, this::deleteTapiLink)
78 LOG.info("TapiNetworkUtilsImpl instantiated");
84 LOG.info("TapiNetworkUtilsImpl Closed");
88 public final ListenableFuture<RpcResult<InitRoadmRoadmTapiLinkOutput>> initRoadmRoadmTapiLink(
89 InitRoadmRoadmTapiLinkInput input) {
90 // TODO --> need to check if the nodes and neps exist in the topology
91 String sourceNode = input.getRdmANode();
92 String sourceTp = input.getDegATp();
93 String destNode = input.getRdmZNode();
94 String destTp = input.getDegZTp();
95 Link link = this.tapiLink.createTapiLink(sourceNode, sourceTp, destNode, destTp,
96 TapiStringConstants.OMS_RDM_RDM_LINK, TapiStringConstants.PHTNC_MEDIA, TapiStringConstants.PHTNC_MEDIA,
97 TapiStringConstants.PHTNC_MEDIA, TapiStringConstants.PHTNC_MEDIA,
98 this.tapiLink.getAdminState(sourceNode, sourceTp, destNode, destTp),
99 this.tapiLink.getOperState(sourceNode, sourceTp, destNode, destTp),
100 Set.of(LayerProtocolName.PHOTONICMEDIA), Set.of(LayerProtocolName.PHOTONICMEDIA.getName()), tapiTopoUuid);
101 InitRoadmRoadmTapiLinkOutputBuilder output = new InitRoadmRoadmTapiLinkOutputBuilder();
103 LOG.error("Error creating link object");
104 return RpcResultBuilder.<InitRoadmRoadmTapiLinkOutput>failed()
105 .withError(ErrorType.RPC, "Failed to create link in topology")
108 if (putLinkInTopology(link)) {
109 output = new InitRoadmRoadmTapiLinkOutputBuilder()
110 .setResult("Link created in tapi topology. Link-uuid = " + link.getUuid());
112 return RpcResultBuilder.success(output.build()).buildFuture();
116 public final ListenableFuture<RpcResult<InitXpdrRdmTapiLinkOutput>> initXpdrRdmTapiLink(
117 InitXpdrRdmTapiLinkInput input) {
118 // TODO --> need to check if the nodes and neps exist in the topology
119 String destNode = input.getRdmNode();
120 String destTp = input.getAddDropTp();
121 String sourceNode = input.getXpdrNode();
122 String sourceTp = input.getNetworkTp();
123 Link link = this.tapiLink.createTapiLink(sourceNode, sourceTp, destNode, destTp,
124 TapiStringConstants.OMS_XPDR_RDM_LINK, TapiStringConstants.OTSI, TapiStringConstants.PHTNC_MEDIA,
125 TapiStringConstants.PHTNC_MEDIA, TapiStringConstants.PHTNC_MEDIA,
126 this.tapiLink.getAdminState(sourceNode, sourceTp, destNode, destTp),
127 this.tapiLink.getOperState(sourceNode, sourceTp, destNode, destTp),
128 Set.of(LayerProtocolName.PHOTONICMEDIA), Set.of(LayerProtocolName.PHOTONICMEDIA.getName()), tapiTopoUuid);
129 InitXpdrRdmTapiLinkOutputBuilder output = new InitXpdrRdmTapiLinkOutputBuilder();
131 LOG.error("Error creating link object");
132 return RpcResultBuilder.<InitXpdrRdmTapiLinkOutput>failed()
133 .withError(ErrorType.RPC, "Failed to create link in topology")
136 if (putLinkInTopology(link)) {
137 output = new InitXpdrRdmTapiLinkOutputBuilder()
138 .setResult("Link created in tapi topology. Link-uuid = " + link.getUuid());
140 return RpcResultBuilder.success(output.build()).buildFuture();
144 public final ListenableFuture<RpcResult<DeleteTapiLinkOutput>> deleteTapiLink(DeleteTapiLinkInput input) {
145 // TODO: check if this IID is correct
146 // TODO --> need to check if the link exists in the topology
148 InstanceIdentifier<Link> linkIID = InstanceIdentifier.builder(Context.class)
149 .augmentation(Context1.class).child(TopologyContext.class).child(Topology.class,
150 new TopologyKey(tapiTopoUuid)).child(Link.class, new LinkKey(input.getUuid())).build();
151 this.networkTransactionService.delete(LogicalDatastoreType.OPERATIONAL, linkIID);
152 this.networkTransactionService.commit().get();
153 LOG.info("TAPI link deleted successfully.");
154 return RpcResultBuilder.success(new DeleteTapiLinkOutputBuilder()
155 .setResult("Link successfully deleted from tapi topology").build()).buildFuture();
156 } catch (InterruptedException | ExecutionException e) {
157 LOG.error("Failed to delete TAPI link", e);
158 return RpcResultBuilder.<DeleteTapiLinkOutput>failed()
159 .withError(ErrorType.RPC, "Failed to delete link from topology")
164 public Registration getRegisteredRpc() {
168 private boolean putLinkInTopology(Link tapLink) {
169 // TODO is this merge correct? Should we just merge topology by changing the nodes map??
170 // TODO: verify this is correct. Should we identify the context IID with the context UUID??
171 LOG.info("Creating tapi node in TAPI topology context");
172 InstanceIdentifier<Topology> topoIID = InstanceIdentifier.builder(Context.class)
173 .augmentation(Context1.class).child(TopologyContext.class)
174 .child(Topology.class, new TopologyKey(tapiTopoUuid))
177 Topology topology = new TopologyBuilder().setUuid(tapiTopoUuid)
178 .setLink(Map.of(tapLink.key(), tapLink)).build();
180 // merge in datastore
181 this.networkTransactionService.merge(LogicalDatastoreType.OPERATIONAL, topoIID,
184 this.networkTransactionService.commit().get();
186 } catch (InterruptedException | ExecutionException e) {
187 LOG.error("Error populating TAPI topology: ", e);
190 LOG.info("TAPI Link added succesfully.");