/*
- * Copyright © 2019 Orange, Inc. and others. All rights reserved.
+ * Copyright © 2021 Nokia, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
*/
package org.opendaylight.transportpce.tapi.topology;
-public final class TopologyUtils {
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.transportpce.common.InstanceIdentifiers;
+import org.opendaylight.transportpce.common.NetworkUtils;
+import org.opendaylight.transportpce.common.network.NetworkTransactionService;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.MappingKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.NodesKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
- private TopologyUtils() {
- }
+public final class TopologyUtils {
+ private final NetworkTransactionService networkTransactionService;
+ private final DataBroker dataBroker;
+ private static final Logger LOG = LoggerFactory.getLogger(TopologyUtils.class);
public static final String T0_MULTILAYER = "T0 - Multi-layer topology";
+ public static final String T0_FULL_MULTILAYER = "T0 - Full Multi-layer topology";
public static final String TPDR_100G = "Transponder 100GE";
+ private Map<ServiceInterfacePointKey, ServiceInterfacePoint> tapiSips;
+
+ public TopologyUtils(NetworkTransactionService networkTransactionService, DataBroker dataBroker) {
+ this.networkTransactionService = networkTransactionService;
+ this.dataBroker = dataBroker;
+ this.tapiSips = new HashMap<>();
+ }
+
+ public Network readTopology(InstanceIdentifier<Network> networkIID) throws TapiTopologyException {
+ Network topology = null;
+ ListenableFuture<Optional<Network>> topologyFuture =
+ this.networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, networkIID);
+ try {
+ topology = topologyFuture.get().get();
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
+ .firstKeyOf(Network.class).getNetworkId().getValue(), e);
+ } catch (ExecutionException e) {
+ throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
+ .firstKeyOf(Network.class).getNetworkId().getValue(), e);
+ } catch (NoSuchElementException e) {
+ return null;
+ }
+ return topology;
+ }
+
+ public Topology createFullOtnTopology() throws TapiTopologyException {
+ // read openroadm-topology
+ Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
+ List<Link> linkList = new ArrayList<>();
+ if (openroadmTopo.augmentation(Network1.class) != null) {
+ linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
+ }
+ List<Link> xponderOutLinkList = linkList.stream()
+ .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
+ .collect(Collectors.toList());
+ List<Link> xponderInLinkList = linkList.stream()
+ .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
+ .collect(Collectors.toList());
+ // read otn-topology
+ Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
+ Map<NodeId, org.opendaylight.yang.gen.v1.urn
+ .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node> otnNodeMap = otnTopo.nonnullNode()
+ .values().stream().collect(Collectors.toMap(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
+ .ietf.network.rev180226.networks.network.Node::getNodeId, node -> node));
+
+ Map<String, List<String>> networkPortMap = new HashMap<>();
+ Iterator<Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
+ .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node>> itOtnNodeMap = otnNodeMap
+ .entrySet().iterator();
+ while (itOtnNodeMap.hasNext()) {
+ Map.Entry<NodeId, org.opendaylight.yang.gen.v1.urn
+ .ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node> entry = itOtnNodeMap.next();
+ String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
+ .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
+ .findFirst()
+ .get().getNodeRef().getValue();
+ List<String> networkPortList = new ArrayList<>();
+ for (TerminationPoint tp: entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
+ // TODO -> why are we checking with respect to XPDR links?? Is there a real purpose on doing that?
+ if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
+ && checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList,
+ xponderInLinkList)) {
+ networkPortList.add(tp.getTpId().getValue());
+ }
+ }
+ if (!networkPortList.isEmpty()) {
+ networkPortMap.put(entry.getKey().getValue(), networkPortList);
+ }
+ }
+ Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
+ tapiNodeList = new HashMap<>();
+ Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
+ tapiLinkList = new HashMap<>();
+ Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TopologyUtils.T0_FULL_MULTILAYER
+ .getBytes(Charset.forName("UTF-8"))).toString());
+ ConvertORTopoToTapiFullTopo tapiFactory = new ConvertORTopoToTapiFullTopo(topoUuid);
+ Iterator<Map.Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
+ while (it.hasNext()) {
+ String nodeId = it.next().getKey();
+ tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
+ tapiNodeList.putAll(tapiFactory.getTapiNodes());
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
+ }
+ // roadm infrastructure not abstracted
+ // read openroadm-network
+ Network openroadmNet = readTopology(InstanceIdentifiers.UNDERLAY_NETWORK_II);
+ if (openroadmNet != null && openroadmNet.nonnullNode().values().stream().filter(nt ->
+ nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1.class)
+ .getNodeType().equals(OpenroadmNodeType.ROADM)).count() > 0) {
+ // map roadm nodes
+ for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node
+ roadm:openroadmNet.nonnullNode().values().stream().filter(
+ nt -> nt.augmentation(org.opendaylight.yang.gen.v1.http
+ .org.openroadm.common.network.rev200529.Node1.class)
+ .getNodeType().equals(OpenroadmNodeType.ROADM))
+ .collect(Collectors.toList())) {
+ tapiFactory.convertRoadmNode(roadm, openroadmTopo);
+ tapiNodeList.putAll(tapiFactory.getTapiNodes());
+ }
+ } else {
+ LOG.warn("No roadm nodes exist in the network");
+ }
+ // map roadm to roadm link
+ List<Link> rdmTordmLinkList = linkList.stream()
+ .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.ROADMTOROADM))
+ .collect(Collectors.toList());
+ tapiFactory.convertRdmToRdmLinks(rdmTordmLinkList);
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
+ // map xpdr_input to roadm and xpdr_output to roadm links.
+ xponderInLinkList.addAll(xponderOutLinkList);
+ tapiFactory.convertXpdrToRdmLinks(xponderInLinkList);
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
+
+ if (otnTopo.augmentation(Network1.class) != null) {
+ Map<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks
+ .network.LinkKey, Link> otnLinkMap = otnTopo.augmentation(Network1.class).getLink();
+ tapiFactory.convertLinks(otnLinkMap);
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
+ }
+ Name name = new NameBuilder().setValue(TopologyUtils.T0_FULL_MULTILAYER).setValueName("TAPI Topology Name")
+ .build();
+ // Retrieve created sips map in TapiFactory when mapping all the nodes
+ this.tapiSips = tapiFactory.getTapiSips();
+ return new TopologyBuilder()
+ .setName(Map.of(name.key(), name))
+ .setUuid(topoUuid)
+ .setNode(tapiNodeList)
+ .setLayerProtocolName(List.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
+ LayerProtocolName.DSR))
+ .setLink(tapiLinkList).build();
+ }
+
+ public Map<ServiceInterfacePointKey, ServiceInterfacePoint> getSipMap() {
+ return tapiSips;
+ }
+
+ public boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut,
+ List<Link> xpdIn) {
+ LOG.info("Inside Checktp for node {}-{}", nodeIdTopo, nodeIdPortMap);
+ String networkLcp;
+ if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
+ networkLcp = tp.augmentation(
+ org.opendaylight.yang.gen.v1.http.transportpce.topology.rev201019.TerminationPoint1.class)
+ .getAssociatedConnectionMapPort();
+ } else {
+ networkLcp = tp.getTpId().getValue();
+ }
+ LOG.info("Network LCP associated = {}", networkLcp);
+ @NonNull
+ KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
+ org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.Network.class)
+ .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
+ @NonNull
+ FluentFuture<Optional<Mapping>> mappingOpt = this.dataBroker.newReadOnlyTransaction().read(
+ LogicalDatastoreType.CONFIGURATION, pmIID);
+ Mapping mapping = null;
+ if (mappingOpt.isDone()) {
+ try {
+ mapping = mappingOpt.get().get();
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Error getting mapping for {}", networkLcp,e);
+ return false;
+ }
+ } else {
+ LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
+ .getValue());
+ return false;
+ }
+ LOG.info("Mapping found = {}", mapping);
+ String networkPortDirection = mapping.getPortDirection();
+ // long count = 0;
+ switch (networkPortDirection) {
+ // TODO -> remove the part of counting only if the Network LCP is part of a Link.
+ // We want to have all OTN nodes in the TAPI topology
+ case "bidirectional":
+ return true;
+ case "tx":
+ case "rx":
+ @Nullable
+ String partnerLcp = mapping.getPartnerLcp();
+ LOG.info("PartnerLCP = {}", partnerLcp);
+ return true;
+ default:
+ LOG.error("Invalid port direction for {}", networkLcp);
+ return false;
+ }
+ }
+
+ public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology
+ transformTopology(Topology topology) {
+ return new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
+ .get.topology.details.output.TopologyBuilder()
+ .setUuid(topology.getUuid())
+ .setName(topology.getName())
+ .setLayerProtocolName(topology.getLayerProtocolName())
+ .setNode(topology.getNode())
+ .setLink(topology.getLink())
+ .build();
+ }
}
Code Review / transportpce.git / blobdiff