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.util.concurrent.FluentFuture;
11 import com.google.common.util.concurrent.ListenableFuture;
12 import java.nio.charset.Charset;
13 import java.util.ArrayList;
14 import java.util.HashMap;
15 import java.util.Iterator;
16 import java.util.List;
18 import java.util.NoSuchElementException;
19 import java.util.Optional;
20 import java.util.UUID;
21 import java.util.concurrent.ExecutionException;
22 import java.util.stream.Collectors;
23 import org.eclipse.jdt.annotation.NonNull;
24 import org.eclipse.jdt.annotation.Nullable;
25 import org.opendaylight.mdsal.binding.api.DataBroker;
26 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
27 import org.opendaylight.transportpce.common.InstanceIdentifiers;
28 import org.opendaylight.transportpce.common.NetworkUtils;
29 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
30 import org.opendaylight.transportpce.tapi.TapiStringConstants;
31 import org.opendaylight.transportpce.tapi.utils.TapiLink;
32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210927.mapping.Mapping;
33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210927.mapping.MappingKey;
34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210927.network.Nodes;
35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210927.network.NodesKey;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint;
52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointKey;
53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.OwnedNodeEdgePoint1;
54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointKey;
57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node;
59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology;
62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyBuilder;
63 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
64 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
65 import org.slf4j.Logger;
66 import org.slf4j.LoggerFactory;
68 public final class TopologyUtils {
70 private final NetworkTransactionService networkTransactionService;
71 private final DataBroker dataBroker;
72 private static final Logger LOG = LoggerFactory.getLogger(TopologyUtils.class);
73 private Map<ServiceInterfacePointKey, ServiceInterfacePoint> tapiSips;
74 private final TapiLink tapiLink;
76 public TopologyUtils(NetworkTransactionService networkTransactionService, DataBroker dataBroker,
78 this.networkTransactionService = networkTransactionService;
79 this.dataBroker = dataBroker;
80 this.tapiSips = new HashMap<>();
81 this.tapiLink = tapiLink;
84 public Network readTopology(InstanceIdentifier<Network> networkIID) throws TapiTopologyException {
85 Network topology = null;
86 ListenableFuture<Optional<Network>> topologyFuture =
87 this.networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, networkIID);
89 topology = topologyFuture.get().get();
90 } catch (InterruptedException e) {
91 Thread.currentThread().interrupt();
92 throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
93 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
94 } catch (ExecutionException e) {
95 throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
96 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
97 } catch (NoSuchElementException e) {
103 public Topology createFullOtnTopology() throws TapiTopologyException {
104 // read openroadm-topology
105 Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
106 Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_FULL_MULTILAYER
107 .getBytes(Charset.forName("UTF-8"))).toString());
108 Name name = new NameBuilder()
109 .setValue(TapiStringConstants.T0_FULL_MULTILAYER)
110 .setValueName("TAPI Topology Name")
112 if (openroadmTopo != null) {
113 List<Link> linkList = new ArrayList<>();
114 if (openroadmTopo.augmentation(Network1.class) != null) {
115 linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
117 List<Link> xponderOutLinkList = linkList.stream()
118 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
119 .collect(Collectors.toList());
120 List<Link> xponderInLinkList = linkList.stream()
121 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
122 .collect(Collectors.toList());
124 Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
125 Map<NodeId, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
126 .ietf.network.rev180226.networks.network.Node> otnNodeMap = otnTopo.nonnullNode()
127 .values().stream().collect(Collectors.toMap(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
128 .ietf.network.rev180226.networks.network.Node::getNodeId, node -> node));
130 Map<String, List<String>> networkPortMap = new HashMap<>();
131 Iterator<Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
132 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node>> itOtnNodeMap = otnNodeMap
133 .entrySet().iterator();
134 while (itOtnNodeMap.hasNext()) {
135 Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
136 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node> entry = itOtnNodeMap.next();
137 String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
138 .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
140 .get().getNodeRef().getValue();
141 List<String> networkPortList = new ArrayList<>();
142 for (TerminationPoint tp: entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
143 // TODO -> why are we checking with respect to XPDR links?? Is there a real purpose on doing that?
144 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
145 && checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList,
146 xponderInLinkList)) {
147 networkPortList.add(tp.getTpId().getValue());
150 if (!networkPortList.isEmpty()) {
151 networkPortMap.put(entry.getKey().getValue(), networkPortList);
154 Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
155 tapiNodeList = new HashMap<>();
156 Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
157 tapiLinkList = new HashMap<>();
158 ConvertORTopoToTapiFullTopo tapiFactory = new ConvertORTopoToTapiFullTopo(topoUuid, this.tapiLink);
159 Iterator<Map.Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
160 while (it.hasNext()) {
161 String nodeId = it.next().getKey();
162 tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
163 tapiNodeList.putAll(tapiFactory.getTapiNodes());
164 tapiLinkList.putAll(tapiFactory.getTapiLinks());
166 // roadm infrastructure not abstracted
167 // read openroadm-network
168 Network openroadmNet = readTopology(InstanceIdentifiers.UNDERLAY_NETWORK_II);
169 if (openroadmNet != null && openroadmNet.nonnullNode().values().stream().filter(nt ->
170 nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1.class)
171 .getNodeType().equals(OpenroadmNodeType.ROADM)).count() > 0) {
173 for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
174 .ietf.network.rev180226.networks.network.Node roadm:openroadmNet.nonnullNode().values().stream()
175 .filter(nt -> nt.augmentation(org.opendaylight.yang.gen.v1.http
176 .org.openroadm.common.network.rev200529.Node1.class)
177 .getNodeType().equals(OpenroadmNodeType.ROADM))
178 .collect(Collectors.toList())) {
179 tapiFactory.convertRoadmNode(roadm, openroadmTopo);
180 tapiNodeList.putAll(tapiFactory.getTapiNodes());
183 LOG.warn("No roadm nodes exist in the network");
185 // map roadm to roadm link
186 List<Link> rdmTordmLinkList = linkList.stream()
187 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.ROADMTOROADM))
188 .collect(Collectors.toList());
189 tapiFactory.convertRdmToRdmLinks(rdmTordmLinkList);
190 tapiLinkList.putAll(tapiFactory.getTapiLinks());
191 // map xpdr_input to roadm and xpdr_output to roadm links.
192 xponderInLinkList.addAll(xponderOutLinkList);
193 tapiFactory.convertXpdrToRdmLinks(xponderInLinkList);
194 tapiLinkList.putAll(tapiFactory.getTapiLinks());
196 if (otnTopo.augmentation(Network1.class) != null) {
197 Map<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks
198 .network.LinkKey, Link> otnLinkMap = otnTopo.augmentation(Network1.class).getLink();
199 tapiFactory.convertLinks(otnLinkMap);
200 tapiLinkList.putAll(tapiFactory.getTapiLinks());
202 // Retrieve created sips map in TapiFactory when mapping all the nodes
203 this.tapiSips = tapiFactory.getTapiSips();
204 return new TopologyBuilder()
205 .setName(Map.of(name.key(), name))
207 .setNode(tapiNodeList)
208 .setLayerProtocolName(List.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
209 LayerProtocolName.DSR))
210 .setLink(tapiLinkList).build();
212 return new TopologyBuilder()
213 .setName(Map.of(name.key(), name))
215 .setLayerProtocolName(List.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
216 LayerProtocolName.DSR))
220 public Map<ServiceInterfacePointKey, ServiceInterfacePoint> getSipMap() {
224 public boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut,
226 LOG.info("Inside Checktp for node {}-{}", nodeIdTopo, nodeIdPortMap);
228 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
229 networkLcp = tp.augmentation(
230 org.opendaylight.yang.gen.v1.http.transportpce.topology.rev210511.TerminationPoint1.class)
231 .getAssociatedConnectionMapPort();
233 networkLcp = tp.getTpId().getValue();
235 LOG.info("Network LCP associated = {}", networkLcp);
237 KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
238 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210927.Network.class)
239 .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
241 FluentFuture<Optional<Mapping>> mappingOpt = this.dataBroker.newReadOnlyTransaction().read(
242 LogicalDatastoreType.CONFIGURATION, pmIID);
243 Mapping mapping = null;
244 if (mappingOpt.isDone()) {
246 mapping = mappingOpt.get().get();
247 } catch (InterruptedException | ExecutionException e) {
248 LOG.error("Error getting mapping for {}", networkLcp,e);
252 LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
256 LOG.info("Mapping found = {}", mapping);
257 String networkPortDirection = mapping.getPortDirection();
259 switch (networkPortDirection) {
260 // TODO -> remove the part of counting only if the Network LCP is part of a Link.
261 // We want to have all OTN nodes in the TAPI topology
262 case "bidirectional":
267 String partnerLcp = mapping.getPartnerLcp();
268 LOG.info("PartnerLCP = {}", partnerLcp);
271 LOG.error("Invalid port direction for {}", networkLcp);
276 public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology
277 transformTopology(Topology topology) {
278 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
279 .get.topology.details.output.TopologyBuilder topologyBuilder =
280 new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
281 .get.topology.details.output.TopologyBuilder()
282 .setUuid(topology.getUuid())
283 .setName(topology.getName())
284 .setLayerProtocolName(topology.getLayerProtocolName())
285 .setNode(topology.getNode())
286 .setLink(topology.getLink());
287 if (topology.getNode() == null) {
288 topologyBuilder.setNode(topology.getNode());
289 return topologyBuilder.build();
291 // TODO -> Need to remove CEPs from NEPs. If not error from get Topology details output
292 Map<NodeKey, Node> mapNode = new HashMap<>();
293 for (Node node: topology.getNode().values()) {
294 Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
295 for (OwnedNodeEdgePoint onep: node.getOwnedNodeEdgePoint().values()) {
296 OwnedNodeEdgePoint1 onep1 = onep.augmentation(OwnedNodeEdgePoint1.class);
298 onepMap.put(onep.key(), onep);
301 OwnedNodeEdgePointBuilder newOnepBuilder = new OwnedNodeEdgePointBuilder()
302 .setUuid(onep.getUuid())
303 .setLayerProtocolName(onep.getLayerProtocolName())
304 .setName(onep.getName())
305 .setSupportedCepLayerProtocolQualifier(onep.getSupportedCepLayerProtocolQualifier())
306 .setAdministrativeState(onep.getAdministrativeState())
307 .setOperationalState(onep.getOperationalState())
308 .setLifecycleState(onep.getLifecycleState())
309 .setTerminationDirection(onep.getTerminationDirection())
310 .setTerminationState(onep.getTerminationState())
311 .setLinkPortDirection(onep.getLinkPortDirection())
312 .setLinkPortRole(onep.getLinkPortRole());
313 if (onep.getMappedServiceInterfacePoint() != null) {
314 newOnepBuilder.setMappedServiceInterfacePoint(onep.getMappedServiceInterfacePoint());
316 OwnedNodeEdgePoint nep = newOnepBuilder.build();
317 onepMap.put(nep.key(), nep);
319 Node newNode = new NodeBuilder(node)
320 .setOwnedNodeEdgePoint(onepMap)
322 mapNode.put(newNode.key(), newNode);
324 topologyBuilder.setNode(mapNode);
325 return topologyBuilder.build();