networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/util/OpenRoadmNetwork.java

   1 /*
   2  * Copyright © 2016 AT&T and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.transportpce.networkmodel.util;
  10
  11 import com.google.common.collect.ImmutableList;
  12 import java.util.concurrent.ExecutionException;
  13 import java.util.concurrent.TimeUnit;
  14 import java.util.concurrent.TimeoutException;
  15
  16 import org.opendaylight.mdsal.binding.api.DataBroker;
  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.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev191115.network.nodes.NodeInfo;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.NetworkTypes1;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.NetworkTypes1Builder;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.networks.network.network.types.OpenroadmCommonNetworkBuilder;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.rev181130.Node1;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.rev181130.Node1Builder;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkBuilder;
  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.NetworkTypesBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeKey;
  39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43
  44
  45 public final class OpenRoadmNetwork {
  46
  47     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmNetwork.class);
  48
  49     private OpenRoadmNetwork() {
  50         // utility class
  51     }
  52
  53     /**
  54      * This public method creates the OpenRoadmNetwork Layer and posts it to the
  55      * controller.
  56      *
  57      * @param controllerdb controller databroker
  58      */
  59     public static void createOpenRoadmNetworkLayer(DataBroker controllerdb) {
  60         try {
  61             Network openRoadmNetwork = createOpenRoadmNetwork();
  62             InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Networks.class).child(Network.class,
  63                 new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)));
  64             WriteTransaction wrtx = controllerdb.newWriteOnlyTransaction();
  65             wrtx.put(LogicalDatastoreType.CONFIGURATION, nwIID.build(), openRoadmNetwork);
  66             wrtx.commit().get(1, TimeUnit.SECONDS);
  67             LOG.info("OpenRoadm-Network created successfully.");
  68         } catch (ExecutionException | TimeoutException | InterruptedException e) {
  69             LOG.warn("Failed to create OpenRoadm-Network", e);
  70         }
  71     }
  72
  73     /**
  74      * Create single node entry for OpenRoadmNetwork.
  75      *
  76      * @param nodeId node ID
  77      * @param nodeInfo some important and general data from device
  78      *
  79      * @return node
  80      */
  81     public static Node createNode(String nodeId, NodeInfo nodeInfo) {
  82
  83         NodeBuilder nodeBldr = new NodeBuilder();
  84         NodeId nwNodeId = new NodeId(nodeId);
  85         nodeBldr.setNodeId(nwNodeId);
  86         nodeBldr.withKey(new NodeKey(nwNodeId));
  87         Node1Builder node1bldr = new Node1Builder();
  88         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1Builder node2bldr =
  89             new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1Builder();
  90
  91         /*
  92          * Recognize the node type: 1:ROADM, 2:XPONDER
  93          */
  94         switch (nodeInfo.getNodeType().getIntValue()) {
  95             case 1:
  96                 node2bldr.setNodeType(OpenroadmNodeType.ROADM);
  97                 break;
  98             case 2:
  99                 node2bldr.setNodeType(OpenroadmNodeType.XPONDER);
 100                 break;
 101             default:
 102                 LOG.error("No correponsding type for the value: {}", nodeInfo.getNodeType().getName());
 103                 break;
 104         }
 105
 106         // Sets IP, Model and Vendor information fetched from the deviceInfo
 107         if (nodeInfo.getNodeIpAddress() != null) {
 108             node1bldr.setIp(nodeInfo.getNodeIpAddress());
 109         }
 110         if (nodeInfo.getNodeModel() != null) {
 111             node1bldr.setModel(nodeInfo.getNodeModel());
 112         }
 113         if (nodeInfo.getNodeVendor() != null) {
 114             node1bldr.setVendor(nodeInfo.getNodeVendor());
 115         }
 116
 117         // Sets the value of Network-ref and Node-ref as a part of the supporting node
 118         // attribute
 119         SupportingNodeBuilder supportbldr = new SupportingNodeBuilder();
 120         supportbldr.withKey(new SupportingNodeKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID),
 121             new NodeId(nodeInfo.getNodeClli())));
 122         supportbldr.setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID));
 123         supportbldr.setNodeRef(new NodeId(nodeInfo.getNodeClli()));
 124         nodeBldr.setSupportingNode(ImmutableList.of(supportbldr.build()));
 125
 126         // Augment to the main node builder
 127         nodeBldr.addAugmentation(Node1.class, node1bldr.build());
 128         nodeBldr.addAugmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class,
 129             node2bldr.build());
 130         return nodeBldr.build();
 131     }
 132
 133     /**
 134      * Create empty OpenROADM network.
 135      */
 136     private static Network createOpenRoadmNetwork() {
 137         NetworkBuilder openrdmnwBuilder = new NetworkBuilder();
 138         NetworkId nwId = new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID);
 139         openrdmnwBuilder.setNetworkId(nwId);
 140         openrdmnwBuilder.withKey(new NetworkKey(nwId));
 141         // sets network type to OpenRoadmNetwork
 142         NetworkTypes1Builder openRoadmNetworkTypesBldr = new NetworkTypes1Builder();
 143         openRoadmNetworkTypesBldr.setOpenroadmCommonNetwork(new OpenroadmCommonNetworkBuilder().build());
 144         NetworkTypesBuilder openrdmnwTypeBuilder = new NetworkTypesBuilder();
 145         openrdmnwTypeBuilder.addAugmentation(NetworkTypes1.class, openRoadmNetworkTypesBldr.build());
 146         openrdmnwBuilder.setNetworkTypes(openrdmnwTypeBuilder.build());
 147         return openrdmnwBuilder.build();
 148     }
 149 }