2 * Copyright © 2016 AT&T 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
9 package org.opendaylight.transportpce.networkmodel;
11 import com.google.common.util.concurrent.FluentFuture;
12 import java.util.Optional;
13 import java.util.concurrent.ExecutionException;
14 import org.eclipse.jdt.annotation.NonNull;
15 import org.opendaylight.mdsal.binding.api.DataBroker;
16 import org.opendaylight.mdsal.binding.api.ReadTransaction;
17 import org.opendaylight.mdsal.binding.api.WriteTransaction;
18 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
19 import org.opendaylight.transportpce.common.NetworkUtils;
20 import org.opendaylight.transportpce.networkmodel.util.LinkIdUtil;
21 import org.opendaylight.transportpce.networkmodel.util.TopologyUtils;
22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev220630.InitRoadmNodesInput;
23 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1Builder;
24 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1;
25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
26 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmLinkType;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
49 private static final Logger LOG = LoggerFactory.getLogger(OrdLink.class);
51 /**Method to create OMS links if not discovered by LLDP. This is helpful
52 to create test topologies using simulators**/
53 public static boolean createRdm2RdmLinks(InitRoadmNodesInput input, DataBroker dataBroker) {
55 LinkId oppositeLinkId = LinkIdUtil.getRdm2RdmOppositeLinkId(input);
57 //For opposite link augment
58 Link1Builder oppsiteLinkBuilder =
60 .setOppositeLink(oppositeLinkId)
61 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
62 String srcNode = new StringBuilder(input.getRdmANode()).append("-DEG").append(input.getDegANum()).toString();
63 String srcTp = input.getTerminationPointA();
64 String destNode = new StringBuilder(input.getRdmZNode()).append("-DEG").append(input.getDegZNum()).toString();
65 String destTp = input.getTerminationPointZ();
67 // Check status of TPs to provide R2R link state
68 TerminationPoint rdmSrcTp = getTpofNode(srcNode, srcTp, dataBroker);
69 TerminationPoint rdmDstTp = getTpofNode(destNode, destTp, dataBroker);
70 if (State.InService.equals(rdmSrcTp.augmentation(TerminationPoint1.class).getOperationalState())
71 && State.InService.equals(rdmDstTp.augmentation(TerminationPoint1.class).getOperationalState())) {
72 oppsiteLinkBuilder.setAdministrativeState(AdminStates.InService).setOperationalState(State.InService);
74 oppsiteLinkBuilder.setAdministrativeState(AdminStates.OutOfService).setOperationalState(State.OutOfService);
78 LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null);
80 linkBuilder.addAugmentation(new Link1Builder().setOppositeLink(oppositeLinkId).build());
81 linkBuilder.addAugmentation(oppsiteLinkBuilder.build());
82 LinkId linkId = LinkIdUtil.buildLinkId(srcNode, srcTp, destNode, destTp);
84 // Building link instance identifier
85 InstanceIdentifier.InstanceIdentifierBuilder<Link> linkIID = InstanceIdentifier.builder(Networks.class)
86 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
87 .augmentation(Network1.class).child(Link.class, new LinkKey(linkId));
89 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
90 writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, linkIID.build(), linkBuilder.build());
92 writeTransaction.commit().get();
93 LOG.info("A new link with linkId: {} added into {} layer.",
94 linkId.getValue(), NetworkUtils.OVERLAY_NETWORK_ID);
96 } catch (InterruptedException | ExecutionException e) {
97 LOG.warn("Failed to create Roadm 2 Roadm Link for topo layer ");
102 private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
103 InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
104 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
105 .child(Node.class, new NodeKey(new NodeId(srcNode)))
106 .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
108 .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
111 ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
113 FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
116 Optional<TerminationPoint> tpOpt;
118 if (tpOpt.isPresent()) {
119 return tpOpt.orElseThrow();
121 } catch (InterruptedException | ExecutionException e) {
122 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
123 NetworkUtils.OVERLAY_NETWORK_ID, e);