/*
- * 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;
+import com.google.common.util.concurrent.FluentFuture;
import com.google.common.util.concurrent.ListenableFuture;
-
-import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
-import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
-import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutputBuilder;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+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.Set;
+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.transportpce.tapi.TapiStringConstants;
+import org.opendaylight.transportpce.tapi.utils.TapiLink;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.mapping.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.mapping.MappingKey;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.network.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.network.NodesKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.Link1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.TerminationPoint1;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.OpenroadmLinkType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.OpenroadmNodeType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.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.rev221121.Context;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.LayerProtocolName;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Uuid;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.global._class.Name;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.global._class.NameBuilder;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.global._class.NameKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.tapi.context.ServiceInterfacePoint;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.tapi.context.ServiceInterfacePointKey;
+//import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.OwnedNodeEdgePoint1;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.context.TopologyContext;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.OwnedNodeEdgePoint;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.OwnedNodeEdgePointBuilder;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.OwnedNodeEdgePointKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.LinkKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.NodeBuilder;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyBuilder;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public final class TopologyUtils {
- private TopologyUtils() {
+ private final NetworkTransactionService networkTransactionService;
+ private final DataBroker dataBroker;
+ private static final Logger LOG = LoggerFactory.getLogger(TopologyUtils.class);
+ private Map<ServiceInterfacePointKey, ServiceInterfacePoint> tapiSips;
+ private final TapiLink tapiLink;
+ private String topologicalMode;
+ public static final String NOOPMODEDECLARED = "No operational mode declared in Topo for Tp {}, assumes by default ";
+
+ public TopologyUtils(NetworkTransactionService networkTransactionService, DataBroker dataBroker,
+ TapiLink tapiLink) {
+ this.networkTransactionService = networkTransactionService;
+ this.dataBroker = dataBroker;
+ this.tapiSips = new HashMap<>();
+ this.tapiLink = tapiLink;
+ // TODO: Initially set topological mode to Full. Shall be set through the setter at controller initialization
+ this.topologicalMode = "Full";
+ }
+
+ 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().orElseThrow();
+ } 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 List<String> readTopologyName(Uuid topoUuid) throws TapiTopologyException {
+ Topology topology = null;
+ InstanceIdentifier<Topology> topoIID = InstanceIdentifier.builder(
+ Context.class).augmentation(org.opendaylight.yang.gen.v1.urn
+ .onf.otcc.yang.tapi.topology.rev221121.Context1.class).child(TopologyContext.class)
+ .child(Topology.class, new TopologyKey(topoUuid)).build();
+
+ ListenableFuture<Optional<Topology>> topologyFuture =
+ this.networkTransactionService.read(LogicalDatastoreType.OPERATIONAL, topoIID);
+ try {
+ topology = topologyFuture.get().orElseThrow();
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ throw new TapiTopologyException("Unable to get from mdsal topology: " + topoIID
+ .firstKeyOf(Topology.class).getUuid().getValue(), e);
+ } catch (ExecutionException e) {
+ throw new TapiTopologyException("Unable to get from mdsal topology: " + topoIID
+ .firstKeyOf(Topology.class).getUuid().getValue(), e);
+ } catch (NoSuchElementException e) {
+ return null;
+ }
+ List<String> nameList = new ArrayList<>();
+ for (Map.Entry<NameKey, Name> entry : topology.getName().entrySet()) {
+ nameList.add(entry.getValue().getValue());
+ }
+ LOG.debug("Topology nameList {} = ", nameList.toString());
+ return nameList;
+ }
+
+ public Topology createFullOtnTopology() throws TapiTopologyException {
+ // read openroadm-topology
+ Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
+ String topoType = this.topologicalMode.equals("Full") ? TapiStringConstants.T0_FULL_MULTILAYER
+ : TapiStringConstants.T0_TAPI_MULTILAYER;
+ Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(topoType.getBytes(Charset.forName("UTF-8"))).toString());
+ Name name = new NameBuilder()
+ .setValue(topoType)
+ .setValueName("TAPI Topology Name")
+ .build();
+ if (openroadmTopo != null) {
+ 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()
+ .orElseThrow().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.rev221121.topology.Node>
+ tapiNodeList = new HashMap<>();
+ Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Link>
+ tapiLinkList = new HashMap<>();
+ ConvertORTopoToTapiFullTopo tapiFullFactory = new ConvertORTopoToTapiFullTopo(topoUuid, this.tapiLink);
+ ConvertORToTapiTopology tapiFactory = new ConvertORToTapiTopology(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));
+ this.tapiSips.putAll(tapiFactory.getTapiSips());
+ tapiFullFactory.setTapiNodes(tapiFactory.getTapiNodes());
+ tapiFullFactory.setTapiSips(tapiFactory.getTapiSips());
+ tapiNodeList.putAll(tapiFactory.getTapiNodes());
+ tapiLinkList.putAll(tapiFullFactory.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.rev230526.Node1.class)
+ .getNodeType()
+ .equals(OpenroadmNodeType.ROADM))
+ .count() > 0) {
+ // map roadm nodes
+ if (this.topologicalMode.equals("Full")) {
+ 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.rev230526.Node1.class)
+ .getNodeType()
+ .equals(OpenroadmNodeType.ROADM))
+ .collect(Collectors.toList())) {
+ tapiFullFactory.convertRoadmNode(roadm, openroadmTopo, "Full");
+ this.tapiSips.putAll(tapiFullFactory.getTapiSips());
+ tapiNodeList.putAll(tapiFullFactory.getTapiNodes());
+ tapiLinkList.putAll(tapiFullFactory.getTapiLinks());
+ // map roadm to roadm link
+ List<Link> rdmTordmLinkList = linkList.stream()
+ .filter(lk -> lk.augmentation(Link1.class).getLinkType()
+ .equals(OpenroadmLinkType.ROADMTOROADM))
+ .collect(Collectors.toList());
+ tapiFullFactory.convertRdmToRdmLinks(rdmTordmLinkList);
+ tapiLinkList.putAll(tapiFullFactory.getTapiLinks());
+ }
+ } else {
+ tapiFullFactory.convertRoadmNode(null, openroadmTopo, "Abstracted");
+ this.tapiSips.putAll(tapiFullFactory.getTapiSips());
+ tapiNodeList.putAll(tapiFullFactory.getTapiNodes());
+ tapiLinkList.putAll(tapiFullFactory.getTapiLinks());
+ }
+
+ } else {
+ LOG.warn("No roadm nodes exist in the network");
+ }
+
+ // map xpdr_input to roadm and xpdr_output to roadm links.
+ xponderInLinkList.addAll(xponderOutLinkList);
+ tapiFullFactory.convertXpdrToRdmLinks(xponderInLinkList);
+ tapiLinkList.putAll(tapiFullFactory.getTapiLinks());
+
+ // Retrieve created sips map in TapiFactory when mapping all the nodes
+ this.tapiSips.putAll(tapiFullFactory.getTapiSips());
+ return new TopologyBuilder()
+ .setName(Map.of(name.key(), name))
+ .setUuid(topoUuid)
+ .setNode(tapiNodeList)
+ .setLayerProtocolName(Set.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
+ LayerProtocolName.DSR, LayerProtocolName.DIGITALOTN))
+ .setLink(tapiLinkList).build();
+ }
+ return new TopologyBuilder()
+ .setName(Map.of(name.key(), name))
+ .setUuid(topoUuid)
+ .setLayerProtocolName(Set.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.ODU,
+ LayerProtocolName.DSR, LayerProtocolName.DIGITALOTN))
+ .build();
+ }
+
+ 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.org.openroadm.common.network.rev230526.TerminationPoint1.class)
+ .getAssociatedConnectionMapTp().iterator().next().getValue();
+ } 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.rev231221.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().orElseThrow();
+ } 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();
+ 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.rev221121.get.topology.details.output.Topology
+ transformTopology(Topology topology) {
+ org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121
+ .get.topology.details.output.TopologyBuilder topologyBuilder =
+ new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121
+ .get.topology.details.output.TopologyBuilder()
+ .setUuid(topology.getUuid())
+ .setName(topology.getName())
+ .setLayerProtocolName(topology.getLayerProtocolName())
+ .setLink(topology.getLink());
+ if (topology.nonnullNode().isEmpty()) {
+ return topologyBuilder.build();
+ }
+ Map<NodeKey, Node> mapNode = new HashMap<>();
+ for (Node node: topology.nonnullNode().values()) {
+ Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
+ for (OwnedNodeEdgePoint onep: node.nonnullOwnedNodeEdgePoint().values()) {
+// OwnedNodeEdgePoint1 onep1 = onep.augmentation(OwnedNodeEdgePoint1.class);
+// if (onep1 == null) {
+// onepMap.put(onep.key(), onep);
+// continue;
+// }
+ OwnedNodeEdgePoint newOnep = new OwnedNodeEdgePointBuilder()
+ .setUuid(onep.getUuid())
+ .setLayerProtocolName(onep.getLayerProtocolName())
+ .setName(onep.getName())
+ .setSupportedCepLayerProtocolQualifierInstances(onep
+ .getSupportedCepLayerProtocolQualifierInstances())
+ .setAdministrativeState(onep.getAdministrativeState())
+ .setOperationalState(onep.getOperationalState())
+ .setLifecycleState(onep.getLifecycleState())
+// .setTerminationDirection(onep.getTerminationDirection())
+// .setTerminationState(onep.getTerminationState())
+ .setDirection(onep.getDirection())
+ .setSupportedPayloadStructure(onep.getSupportedPayloadStructure())
+ .setAvailablePayloadStructure(onep.getAvailablePayloadStructure())
+ .setLinkPortRole(onep.getLinkPortRole())
+ .setMappedServiceInterfacePoint(onep.nonnullMappedServiceInterfacePoint())
+ .build();
+ onepMap.put(newOnep.key(), newOnep);
+ }
+ Node newNode = new NodeBuilder()
+ .setUuid(node.getUuid())
+ .setName(node.getName())
+ .setOperationalState(node.getOperationalState())
+ .setAdministrativeState(node.getAdministrativeState())
+ .setLifecycleState(node.getLifecycleState())
+ .setLayerProtocolName(node.getLayerProtocolName())
+ .setNodeRuleGroup(node.getNodeRuleGroup())
+ .setInterRuleGroup(node.getInterRuleGroup())
+ .setOwnedNodeEdgePoint(onepMap)
+ .build();
+ mapNode.put(newNode.key(), newNode);
+ }
+ topologyBuilder.setNode(mapNode);
+ return topologyBuilder.build();
+ }
+
+ public Map<ServiceInterfacePointKey, ServiceInterfacePoint> getSipMap() {
+ return tapiSips;
+ }
+
+ public void setTopologicalMode(String topoMode) {
+ this.topologicalMode = topoMode;
}
- public static ListenableFuture<RpcResult<GetTopologyDetailsOutput>> createGetTopologyDetailsReply(
- GetTopologyDetailsInput input) {
- GetTopologyDetailsOutputBuilder output = new GetTopologyDetailsOutputBuilder().setTopology(null);
- return RpcResultBuilder.success(output.build()).buildFuture();
+ public String getTopologicalMode() {
+ return topologicalMode;
}
}
Code Review / transportpce.git / blobdiff