networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/service/NetworkModelServiceImpl.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 package org.opendaylight.transportpce.networkmodel.service;
   9
  10 import java.util.HashMap;
  11 import java.util.concurrent.ExecutionException;
  12 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  13 import org.opendaylight.transportpce.common.NetworkUtils;
  14 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  15 import org.opendaylight.transportpce.common.mapping.PortMapping;
  16 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  17 import org.opendaylight.transportpce.networkmodel.dto.TopologyShard;
  18 import org.opendaylight.transportpce.networkmodel.util.ClliNetwork;
  19 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmFactory;
  20 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmNetwork;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.Network;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkId;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkKey;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.Node;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.Link;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus;
  28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 public class NetworkModelServiceImpl implements NetworkModelService {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelServiceImpl.class);
  35     private static final boolean CREATE_MISSING_PARENTS = true;
  36
  37     private NetworkTransactionService networkTransactionService;
  38     //private final R2RLinkDiscoveryFactoryMethod linkDiscovery;
  39     private final DeviceTransactionManager deviceTransactionManager;
  40     private final OpenRoadmFactory openRoadmFactory;
  41     private final PortMapping portMapping;
  42     private HashMap<String,TopologyShard> topologyShardMountedDevice;
  43
  44     public NetworkModelServiceImpl(final NetworkTransactionService networkTransactionService,
  45                                    DeviceTransactionManager deviceTransactionManager,
  46                                    OpenRoadmFactory openRoadmFactory, PortMapping portMapping) {
  47
  48         this.networkTransactionService = networkTransactionService;
  49         //this.linkDiscovery = linkDiscovery;
  50         this.deviceTransactionManager = deviceTransactionManager;
  51         this.openRoadmFactory = openRoadmFactory;
  52         this.portMapping = portMapping;
  53         this.topologyShardMountedDevice = new HashMap<String,TopologyShard>();
  54     }
  55
  56     public void init() {
  57         LOG.info("init ...");
  58     }
  59
  60     public void close() {
  61     }
  62
  63     @Override
  64     public void createOpenROADMnode(String nodeId, String openRoadmVersion) {
  65         try {
  66             LOG.info("createOpenROADMNode: {} ", nodeId);
  67
  68             if (!portMapping.createMappingData(nodeId,openRoadmVersion)) {
  69                 LOG.warn("Could not generate port mapping for {} skipping network model creation",nodeId);
  70                 return;
  71             }
  72             //this.linkDiscovery.readLLDP(new NodeId(nodeId));
  73
  74             Node clliNode = ClliNetwork.createNode(this.deviceTransactionManager, nodeId,openRoadmVersion);
  75             if (clliNode == null) {
  76                 LOG.error("Unable to create clli node! Node id: {}", nodeId);
  77                 return;
  78             }
  79
  80             InstanceIdentifier<Node> iiClliNode = InstanceIdentifier
  81                 .builder(Network.class, new NetworkKey(new
  82                             NetworkId(NetworkUtils.CLLI_NETWORK_ID)))
  83                 .child(Node.class, clliNode.key())
  84                 .build();
  85
  86
  87             LOG.info("creating node in {}", NetworkUtils.CLLI_NETWORK_ID);
  88             networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiClliNode, clliNode,
  89                 CREATE_MISSING_PARENTS);
  90
  91             Node openRoadmNode = OpenRoadmNetwork.createNode(nodeId, this.deviceTransactionManager,openRoadmVersion);
  92             if (openRoadmNode == null) {
  93                 LOG.error("Unable to create OpenRoadm node! Node id: {}", nodeId);
  94                 return;
  95             }
  96             InstanceIdentifier<Node> iiOpenRoadmNode = InstanceIdentifier
  97                 .builder(Network.class, new NetworkKey(new
  98                             NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)))
  99                 .child(Node.class, openRoadmNode.key())
 100                 .build();
 101
 102             LOG.info("creating node in {}", NetworkUtils.UNDERLAY_NETWORK_ID);
 103             networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode, openRoadmNode,
 104                 CREATE_MISSING_PARENTS);
 105
 106
 107             TopologyShard topologyShard = openRoadmFactory.createTopologyShardVersionControl(nodeId);
 108
 109             if (topologyShard == null) {
 110                 LOG.error("Unable to create topology shard for node {}!", nodeId);
 111                 return;
 112             }
 113             this.topologyShardMountedDevice.put(nodeId, topologyShard);
 114
 115             for (Node openRoadmTopologyNode: topologyShard.getNodes()) {
 116                 LOG.info("creating node {} in {}", openRoadmTopologyNode.getNodeId().getValue(),
 117                         NetworkUtils.OVERLAY_NETWORK_ID);
 118                 InstanceIdentifier<Node> iiOpenRoadmTopologyNode = InstanceIdentifier
 119                     .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 120                     .child(Node.class, openRoadmTopologyNode.key())
 121                     .build();
 122                 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode,
 123                     openRoadmTopologyNode, CREATE_MISSING_PARENTS);
 124             }
 125             for (Link openRoadmTopologyLink: topologyShard.getLinks()) {
 126                 LOG.info("creating link {} in {}", openRoadmTopologyLink.getLinkId().getValue(),
 127                         NetworkUtils.OVERLAY_NETWORK_ID);
 128                 InstanceIdentifier<Link> iiOpenRoadmTopologyLink = InstanceIdentifier
 129                     .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 130                     .augmentation(Network1.class)
 131                     .child(Link.class, openRoadmTopologyLink.key())
 132                     .build();
 133                 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink,
 134                     openRoadmTopologyLink, CREATE_MISSING_PARENTS);
 135             }
 136             networkTransactionService.submit().get();
 137             //linkDiscovery.readLLDP(nodeId);
 138             LOG.info("all nodes and links created");
 139         } catch (InterruptedException | ExecutionException e) {
 140             LOG.error("ERROR: ", e);
 141         }
 142
 143     }
 144
 145     @Override
 146     public void setOpenRoadmNodeStatus(String nodeId, NetconfNodeConnectionStatus.ConnectionStatus connectionStatus) {
 147         LOG.info("setOpenROADMNodeStatus: {} {}", nodeId, connectionStatus.name());
 148         /*
 149           TODO: set connection status of the device in model,
 150           TODO: so we don't need to keep it in memory (Set<String> currentMountedDevice)
 151           TODO: unfortunately there is no connection status OpenROADM in network models
 152           TODO: waiting for new model version
 153          */
 154     }
 155
 156     /* (non-Javadoc)
 157      * @see org.opendaylight.transportpce.networkmodel.service.NetworkModelService#deleteOpenROADMnode(java.lang.String)
 158      */
 159
 160
 161
 162     @Override
 163     public void deleteOpenRoadmnode(String nodeId) {
 164         /*try {
 165             LOG.info("deleteOpenROADMnode: {} ", nodeId);
 166             this.portMapping.deleteMappingData(nodeId);
 167
 168             NodeKey nodeIdKey = new NodeKey(new NodeId(nodeId));
 169             WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 170             LOG.info("deleting node in {}", NetworkUtils.CLLI_NETWORK_ID);
 171             InstanceIdentifier<Node> iiClliNode = InstanceIdentifier
 172                 .builder(Networks.class)
 173                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID)))
 174                 .child(Node.class, nodeIdKey)
 175                 .build();
 176             writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, iiClliNode);
 177             LOG.info("deleting node in {}", NetworkUtils.UNDERLAY_NETWORK_ID);
 178             InstanceIdentifier<Node> iiOpenRoadmNode = InstanceIdentifier
 179                 .builder(Networks.class)
 180                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)))
 181                 .child(Node.class, nodeIdKey)
 182                 .build();
 183             writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode);
 184             TopologyShard topologyShard = this.topologyShardMountedDevice.get(nodeId);
 185             if (topologyShard != null) {
 186                 LOG.info("TopologyShard for node '{}' is present", nodeId);
 187                 for (Node openRoadmTopologyNode: topologyShard .getNodes()) {
 188                     LOG.info("deleting node {} in {}", openRoadmTopologyNode.getNodeId().getValue(),
 189                             NetworkUtils.OVERLAY_NETWORK_ID);
 190                     InstanceIdentifier<Node> iiOpenRoadmTopologyNode = InstanceIdentifier
 191                         .builder(Networks.class)
 192                         .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 193                         .child(Node.class, openRoadmTopologyNode.key())
 194                         .build();
 195                     writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode);
 196                 }
 197                 for (Link openRoadmTopologyLink: topologyShard.getLinks()) {
 198                     LOG.info("deleting link {} in {}", openRoadmTopologyLink.getLinkId().getValue(),
 199                             NetworkUtils.OVERLAY_NETWORK_ID);
 200                     InstanceIdentifier<Link> iiOpenRoadmTopologyLink = InstanceIdentifier
 201                         .builder(Networks.class)
 202                         .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 203                         .augmentation(Network1.class)
 204                         .child(Link.class, openRoadmTopologyLink.key())
 205                         .build();
 206                     writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink);
 207                 }
 208             } else {
 209                 LOG.warn("TopologyShard for node '{}' is not present", nodeId);
 210             }
 211             writeTransaction.submit().get();
 212             LOG.info("all nodes and links deleted ! ");
 213         } catch (InterruptedException | ExecutionException e) {
 214             LOG.error("Error when trying to delete node : {}", nodeId, e);
 215         }*/
 216     }
 217 }