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;
21 import java.util.UUID;
22 import java.util.concurrent.ExecutionException;
23 import java.util.stream.Collectors;
24 import org.eclipse.jdt.annotation.NonNull;
25 import org.eclipse.jdt.annotation.Nullable;
26 import org.opendaylight.mdsal.binding.api.DataBroker;
27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
28 import org.opendaylight.transportpce.common.InstanceIdentifiers;
29 import org.opendaylight.transportpce.common.NetworkUtils;
30 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
31 import org.opendaylight.transportpce.tapi.TapiStringConstants;
32 import org.opendaylight.transportpce.tapi.utils.TapiLink;
33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.MappingKey;
35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.Nodes;
36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.NodesKey;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1;
39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmLinkType;
40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmNodeType;
41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmTpType;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint;
53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointKey;
54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.OwnedNodeEdgePoint1;
55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointKey;
58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node;
60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology;
63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyBuilder;
64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
65 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
66 import org.slf4j.Logger;
67 import org.slf4j.LoggerFactory;
69 public final class TopologyUtils {
71 private final NetworkTransactionService networkTransactionService;
72 private final DataBroker dataBroker;
73 private static final Logger LOG = LoggerFactory.getLogger(TopologyUtils.class);
74 private Map<ServiceInterfacePointKey, ServiceInterfacePoint> tapiSips;
75 private final TapiLink tapiLink;
77 public TopologyUtils(NetworkTransactionService networkTransactionService, DataBroker dataBroker,
79 this.networkTransactionService = networkTransactionService;
80 this.dataBroker = dataBroker;
81 this.tapiSips = new HashMap<>();
82 this.tapiLink = tapiLink;
85 public Network readTopology(InstanceIdentifier<Network> networkIID) throws TapiTopologyException {
86 Network topology = null;
87 ListenableFuture<Optional<Network>> topologyFuture =
88 this.networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, networkIID);
90 topology = topologyFuture.get().get();
91 } catch (InterruptedException e) {
92 Thread.currentThread().interrupt();
93 throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
94 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
95 } catch (ExecutionException e) {
96 throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
97 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
98 } catch (NoSuchElementException e) {
104 public Topology createFullOtnTopology() throws TapiTopologyException {
105 // read openroadm-topology
106 Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
107 Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_FULL_MULTILAYER
108 .getBytes(Charset.forName("UTF-8"))).toString());
109 Name name = new NameBuilder()
110 .setValue(TapiStringConstants.T0_FULL_MULTILAYER)
111 .setValueName("TAPI Topology Name")
113 if (openroadmTopo != null) {
114 List<Link> linkList = new ArrayList<>();
115 if (openroadmTopo.augmentation(Network1.class) != null) {
116 linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
118 List<Link> xponderOutLinkList = linkList.stream()
119 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
120 .collect(Collectors.toList());
121 List<Link> xponderInLinkList = linkList.stream()
122 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
123 .collect(Collectors.toList());
125 Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
126 Map<NodeId, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
127 .ietf.network.rev180226.networks.network.Node> otnNodeMap = otnTopo.nonnullNode()
128 .values().stream().collect(Collectors.toMap(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
129 .ietf.network.rev180226.networks.network.Node::getNodeId, node -> node));
131 Map<String, List<String>> networkPortMap = new HashMap<>();
132 Iterator<Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
133 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node>> itOtnNodeMap = otnNodeMap
134 .entrySet().iterator();
135 while (itOtnNodeMap.hasNext()) {
136 Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
137 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node> entry = itOtnNodeMap.next();
138 String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
139 .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
141 .get().getNodeRef().getValue();
142 List<String> networkPortList = new ArrayList<>();
143 for (TerminationPoint tp: entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
144 // TODO -> why are we checking with respect to XPDR links?? Is there a real purpose on doing that?
145 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
146 && checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList,
147 xponderInLinkList)) {
148 networkPortList.add(tp.getTpId().getValue());
151 if (!networkPortList.isEmpty()) {
152 networkPortMap.put(entry.getKey().getValue(), networkPortList);
155 Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
156 tapiNodeList = new HashMap<>();
157 Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
158 tapiLinkList = new HashMap<>();
159 ConvertORTopoToTapiFullTopo tapiFactory = new ConvertORTopoToTapiFullTopo(topoUuid, this.tapiLink);
160 Iterator<Map.Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
161 while (it.hasNext()) {
162 String nodeId = it.next().getKey();
163 tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
164 tapiNodeList.putAll(tapiFactory.getTapiNodes());
165 tapiLinkList.putAll(tapiFactory.getTapiLinks());
167 // roadm infrastructure not abstracted
168 // read openroadm-network
169 Network openroadmNet = readTopology(InstanceIdentifiers.UNDERLAY_NETWORK_II);
170 if (openroadmNet != null && openroadmNet.nonnullNode().values().stream().filter(nt ->
171 nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1.class)
172 .getNodeType().equals(OpenroadmNodeType.ROADM)).count() > 0) {
174 for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
175 .ietf.network.rev180226.networks.network.Node roadm:openroadmNet.nonnullNode().values().stream()
176 .filter(nt -> nt.augmentation(org.opendaylight.yang.gen.v1.http
177 .org.openroadm.common.network.rev211210.Node1.class)
178 .getNodeType().equals(OpenroadmNodeType.ROADM))
179 .collect(Collectors.toList())) {
180 tapiFactory.convertRoadmNode(roadm, openroadmTopo);
181 tapiNodeList.putAll(tapiFactory.getTapiNodes());
184 LOG.warn("No roadm nodes exist in the network");
186 // map roadm to roadm link
187 List<Link> rdmTordmLinkList = linkList.stream()
188 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.ROADMTOROADM))
189 .collect(Collectors.toList());
190 tapiFactory.convertRdmToRdmLinks(rdmTordmLinkList);
191 tapiLinkList.putAll(tapiFactory.getTapiLinks());
192 // map xpdr_input to roadm and xpdr_output to roadm links.
193 xponderInLinkList.addAll(xponderOutLinkList);
194 tapiFactory.convertXpdrToRdmLinks(xponderInLinkList);
195 tapiLinkList.putAll(tapiFactory.getTapiLinks());
197 // Retrieve created sips map in TapiFactory when mapping all the nodes
198 this.tapiSips = tapiFactory.getTapiSips();
199 return new TopologyBuilder()
200 .setName(Map.of(name.key(), name))
202 .setNode(tapiNodeList)
203 .setLayerProtocolName(Set.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
204 LayerProtocolName.DSR))
205 .setLink(tapiLinkList).build();
207 return new TopologyBuilder()
208 .setName(Map.of(name.key(), name))
210 .setLayerProtocolName(Set.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
211 LayerProtocolName.DSR))
215 public Map<ServiceInterfacePointKey, ServiceInterfacePoint> getSipMap() {
219 public boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut,
221 LOG.info("Inside Checktp for node {}-{}", nodeIdTopo, nodeIdPortMap);
223 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
224 networkLcp = tp.augmentation(
225 org.opendaylight.yang.gen.v1.http.transportpce.topology.rev220123.TerminationPoint1.class)
226 .getAssociatedConnectionMapPort();
228 networkLcp = tp.getTpId().getValue();
230 LOG.info("Network LCP associated = {}", networkLcp);
232 KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
233 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.Network.class)
234 .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
236 FluentFuture<Optional<Mapping>> mappingOpt = this.dataBroker.newReadOnlyTransaction().read(
237 LogicalDatastoreType.CONFIGURATION, pmIID);
238 Mapping mapping = null;
239 if (mappingOpt.isDone()) {
241 mapping = mappingOpt.get().get();
242 } catch (InterruptedException | ExecutionException e) {
243 LOG.error("Error getting mapping for {}", networkLcp,e);
247 LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
251 LOG.info("Mapping found = {}", mapping);
252 String networkPortDirection = mapping.getPortDirection();
254 switch (networkPortDirection) {
255 // TODO -> remove the part of counting only if the Network LCP is part of a Link.
256 // We want to have all OTN nodes in the TAPI topology
257 case "bidirectional":
262 String partnerLcp = mapping.getPartnerLcp();
263 LOG.info("PartnerLCP = {}", partnerLcp);
266 LOG.error("Invalid port direction for {}", networkLcp);
271 public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology
272 transformTopology(Topology topology) {
273 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
274 .get.topology.details.output.TopologyBuilder topologyBuilder =
275 new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
276 .get.topology.details.output.TopologyBuilder()
277 .setUuid(topology.getUuid())
278 .setName(topology.getName())
279 .setLayerProtocolName(topology.getLayerProtocolName())
280 .setNode(topology.getNode())
281 .setLink(topology.getLink());
282 if (topology.getNode() == null) {
283 topologyBuilder.setNode(topology.getNode());
284 return topologyBuilder.build();
286 // TODO -> Need to remove CEPs from NEPs. If not error from get Topology details output
287 Map<NodeKey, Node> mapNode = new HashMap<>();
288 for (Node node: topology.getNode().values()) {
289 Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
290 for (OwnedNodeEdgePoint onep: node.getOwnedNodeEdgePoint().values()) {
291 OwnedNodeEdgePoint1 onep1 = onep.augmentation(OwnedNodeEdgePoint1.class);
293 onepMap.put(onep.key(), onep);
296 OwnedNodeEdgePointBuilder newOnepBuilder = new OwnedNodeEdgePointBuilder()
297 .setUuid(onep.getUuid())
298 .setLayerProtocolName(onep.getLayerProtocolName())
299 .setName(onep.getName())
300 .setSupportedCepLayerProtocolQualifier(onep.getSupportedCepLayerProtocolQualifier())
301 .setAdministrativeState(onep.getAdministrativeState())
302 .setOperationalState(onep.getOperationalState())
303 .setLifecycleState(onep.getLifecycleState())
304 .setTerminationDirection(onep.getTerminationDirection())
305 .setTerminationState(onep.getTerminationState())
306 .setLinkPortDirection(onep.getLinkPortDirection())
307 .setLinkPortRole(onep.getLinkPortRole());
308 if (onep.getMappedServiceInterfacePoint() != null) {
309 newOnepBuilder.setMappedServiceInterfacePoint(onep.getMappedServiceInterfacePoint());
311 OwnedNodeEdgePoint nep = newOnepBuilder.build();
312 onepMap.put(nep.key(), nep);
314 Node newNode = new NodeBuilder(node)
315 .setOwnedNodeEdgePoint(onepMap)
317 mapNode.put(newNode.key(), newNode);
319 topologyBuilder.setNode(mapNode);
320 return topologyBuilder.build();