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.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingKey;
32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.Nodes;
33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesKey;
34 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1;
35 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
45 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
46 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint;
50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointKey;
51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.OwnedNodeEdgePoint1;
52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointKey;
55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node;
57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology;
60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyBuilder;
61 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
62 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
63 import org.slf4j.Logger;
64 import org.slf4j.LoggerFactory;
66 public final class TopologyUtils {
68 private final NetworkTransactionService networkTransactionService;
69 private final DataBroker dataBroker;
70 private static final Logger LOG = LoggerFactory.getLogger(TopologyUtils.class);
71 public static final String T0_MULTILAYER = "T0 - Multi-layer topology";
72 public static final String T0_FULL_MULTILAYER = "T0 - Full Multi-layer topology";
73 public static final String TPDR_100G = "Transponder 100GE";
74 private Map<ServiceInterfacePointKey, ServiceInterfacePoint> tapiSips;
76 public TopologyUtils(NetworkTransactionService networkTransactionService, DataBroker dataBroker) {
77 this.networkTransactionService = networkTransactionService;
78 this.dataBroker = dataBroker;
79 this.tapiSips = new HashMap<>();
82 public Network readTopology(InstanceIdentifier<Network> networkIID) throws TapiTopologyException {
83 Network topology = null;
84 ListenableFuture<Optional<Network>> topologyFuture =
85 this.networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, networkIID);
87 topology = topologyFuture.get().get();
88 } catch (InterruptedException e) {
89 Thread.currentThread().interrupt();
90 throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
91 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
92 } catch (ExecutionException e) {
93 throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
94 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
95 } catch (NoSuchElementException e) {
101 public Topology createFullOtnTopology() throws TapiTopologyException {
102 // read openroadm-topology
103 Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
104 List<Link> linkList = new ArrayList<>();
105 if (openroadmTopo.augmentation(Network1.class) != null) {
106 linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
108 List<Link> xponderOutLinkList = linkList.stream()
109 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
110 .collect(Collectors.toList());
111 List<Link> xponderInLinkList = linkList.stream()
112 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
113 .collect(Collectors.toList());
115 Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
116 Map<NodeId, org.opendaylight.yang.gen.v1.urn
117 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node> otnNodeMap = otnTopo.nonnullNode()
118 .values().stream().collect(Collectors.toMap(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
119 .ietf.network.rev180226.networks.network.Node::getNodeId, node -> node));
121 Map<String, List<String>> networkPortMap = new HashMap<>();
122 Iterator<Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
123 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node>> itOtnNodeMap = otnNodeMap
124 .entrySet().iterator();
125 while (itOtnNodeMap.hasNext()) {
126 Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
127 .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node> entry = itOtnNodeMap.next();
128 String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
129 .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
131 .get().getNodeRef().getValue();
132 List<String> networkPortList = new ArrayList<>();
133 for (TerminationPoint tp: entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
134 // TODO -> why are we checking with respect to XPDR links?? Is there a real purpose on doing that?
135 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
136 && checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList,
137 xponderInLinkList)) {
138 networkPortList.add(tp.getTpId().getValue());
141 if (!networkPortList.isEmpty()) {
142 networkPortMap.put(entry.getKey().getValue(), networkPortList);
145 Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
146 tapiNodeList = new HashMap<>();
147 Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
148 tapiLinkList = new HashMap<>();
149 Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TopologyUtils.T0_FULL_MULTILAYER
150 .getBytes(Charset.forName("UTF-8"))).toString());
151 ConvertORTopoToTapiFullTopo tapiFactory = new ConvertORTopoToTapiFullTopo(topoUuid);
152 Iterator<Map.Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
153 while (it.hasNext()) {
154 String nodeId = it.next().getKey();
155 tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
156 tapiNodeList.putAll(tapiFactory.getTapiNodes());
157 tapiLinkList.putAll(tapiFactory.getTapiLinks());
159 // roadm infrastructure not abstracted
160 // read openroadm-network
161 Network openroadmNet = readTopology(InstanceIdentifiers.UNDERLAY_NETWORK_II);
162 if (openroadmNet != null && openroadmNet.nonnullNode().values().stream().filter(nt ->
163 nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1.class)
164 .getNodeType().equals(OpenroadmNodeType.ROADM)).count() > 0) {
166 for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node
167 roadm:openroadmNet.nonnullNode().values().stream().filter(
168 nt -> nt.augmentation(org.opendaylight.yang.gen.v1.http
169 .org.openroadm.common.network.rev200529.Node1.class)
170 .getNodeType().equals(OpenroadmNodeType.ROADM))
171 .collect(Collectors.toList())) {
172 tapiFactory.convertRoadmNode(roadm, openroadmTopo);
173 tapiNodeList.putAll(tapiFactory.getTapiNodes());
176 LOG.warn("No roadm nodes exist in the network");
178 // map roadm to roadm link
179 List<Link> rdmTordmLinkList = linkList.stream()
180 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.ROADMTOROADM))
181 .collect(Collectors.toList());
182 tapiFactory.convertRdmToRdmLinks(rdmTordmLinkList);
183 tapiLinkList.putAll(tapiFactory.getTapiLinks());
184 // map xpdr_input to roadm and xpdr_output to roadm links.
185 xponderInLinkList.addAll(xponderOutLinkList);
186 tapiFactory.convertXpdrToRdmLinks(xponderInLinkList);
187 tapiLinkList.putAll(tapiFactory.getTapiLinks());
189 if (otnTopo.augmentation(Network1.class) != null) {
190 Map<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks
191 .network.LinkKey, Link> otnLinkMap = otnTopo.augmentation(Network1.class).getLink();
192 tapiFactory.convertLinks(otnLinkMap);
193 tapiLinkList.putAll(tapiFactory.getTapiLinks());
195 Name name = new NameBuilder().setValue(TopologyUtils.T0_FULL_MULTILAYER).setValueName("TAPI Topology Name")
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(List.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
204 LayerProtocolName.DSR))
205 .setLink(tapiLinkList).build();
208 public Map<ServiceInterfacePointKey, ServiceInterfacePoint> getSipMap() {
212 public boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut,
214 LOG.info("Inside Checktp for node {}-{}", nodeIdTopo, nodeIdPortMap);
216 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
217 networkLcp = tp.augmentation(
218 org.opendaylight.yang.gen.v1.http.transportpce.topology.rev210511.TerminationPoint1.class)
219 .getAssociatedConnectionMapPort();
221 networkLcp = tp.getTpId().getValue();
223 LOG.info("Network LCP associated = {}", networkLcp);
225 KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
226 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.Network.class)
227 .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
229 FluentFuture<Optional<Mapping>> mappingOpt = this.dataBroker.newReadOnlyTransaction().read(
230 LogicalDatastoreType.CONFIGURATION, pmIID);
231 Mapping mapping = null;
232 if (mappingOpt.isDone()) {
234 mapping = mappingOpt.get().get();
235 } catch (InterruptedException | ExecutionException e) {
236 LOG.error("Error getting mapping for {}", networkLcp,e);
240 LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
244 LOG.info("Mapping found = {}", mapping);
245 String networkPortDirection = mapping.getPortDirection();
247 switch (networkPortDirection) {
248 // TODO -> remove the part of counting only if the Network LCP is part of a Link.
249 // We want to have all OTN nodes in the TAPI topology
250 case "bidirectional":
255 String partnerLcp = mapping.getPartnerLcp();
256 LOG.info("PartnerLCP = {}", partnerLcp);
259 LOG.error("Invalid port direction for {}", networkLcp);
264 public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology
265 transformTopology(Topology topology) {
266 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
267 .get.topology.details.output.TopologyBuilder topologyBuilder =
268 new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
269 .get.topology.details.output.TopologyBuilder()
270 .setUuid(topology.getUuid())
271 .setName(topology.getName())
272 .setLayerProtocolName(topology.getLayerProtocolName())
273 .setNode(topology.getNode())
274 .setLink(topology.getLink());
275 if (topology.getNode() == null) {
276 topologyBuilder.setNode(topology.getNode());
277 return topologyBuilder.build();
279 // TODO -> Need to remove CEPs from NEPs. If not error from get Topology details output
280 Map<NodeKey, Node> mapNode = new HashMap<>();
281 for (Node node: topology.getNode().values()) {
282 Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
283 for (OwnedNodeEdgePoint onep: node.getOwnedNodeEdgePoint().values()) {
284 OwnedNodeEdgePoint1 onep1 = onep.augmentation(OwnedNodeEdgePoint1.class);
286 onepMap.put(onep.key(), onep);
289 OwnedNodeEdgePointBuilder newOnepBuilder = new OwnedNodeEdgePointBuilder()
290 .setUuid(onep.getUuid())
291 .setLayerProtocolName(onep.getLayerProtocolName())
292 .setName(onep.getName())
293 .setSupportedCepLayerProtocolQualifier(onep.getSupportedCepLayerProtocolQualifier())
294 .setAdministrativeState(onep.getAdministrativeState())
295 .setOperationalState(onep.getOperationalState())
296 .setLifecycleState(onep.getLifecycleState())
297 .setTerminationDirection(onep.getTerminationDirection())
298 .setTerminationState(onep.getTerminationState())
299 .setLinkPortDirection(onep.getLinkPortDirection())
300 .setLinkPortRole(onep.getLinkPortRole());
301 if (onep.getMappedServiceInterfacePoint() != null) {
302 newOnepBuilder.setMappedServiceInterfacePoint(onep.getMappedServiceInterfacePoint());
304 OwnedNodeEdgePoint nep = newOnepBuilder.build();
305 onepMap.put(nep.key(), nep);
307 Node newNode = new NodeBuilder(node)
308 .setOwnedNodeEdgePoint(onepMap)
310 mapNode.put(newNode.key(), newNode);
312 topologyBuilder.setNode(mapNode);
313 return topologyBuilder.build();