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 java.util.concurrent.TimeUnit;
  13 import java.util.concurrent.TimeoutException;
  14
  15 import org.eclipse.jdt.annotation.Nullable;
  16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  17 import org.opendaylight.transportpce.common.NetworkUtils;
  18 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  19 import org.opendaylight.transportpce.common.mapping.PortMapping;
  20 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  21 import org.opendaylight.transportpce.networkmodel.R2RLinkDiscovery;
  22 import org.opendaylight.transportpce.networkmodel.dto.TopologyShard;
  23 import org.opendaylight.transportpce.networkmodel.util.ClliNetwork;
  24 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmFactory;
  25 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmNetwork;
  26 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmOtnTopology22;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200113.network.nodes.NodeInfo;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200113.network.nodes.NodeInfo.OpenroadmVersion;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.NodeTypes;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  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.topology.rev180226.Network1;
  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.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43
  44 public class NetworkModelServiceImpl implements NetworkModelService {
  45
  46     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelServiceImpl.class);
  47     private static final boolean CREATE_MISSING_PARENTS = true;
  48
  49     private NetworkTransactionService networkTransactionService;
  50     private final R2RLinkDiscovery linkDiscovery;
  51     private final DeviceTransactionManager deviceTransactionManager;
  52     private final OpenRoadmFactory openRoadmFactory;
  53     private final PortMapping portMapping;
  54     private HashMap<String,TopologyShard> topologyShardMountedDevice;
  55     private HashMap<String,TopologyShard> otnTopologyShardMountedDevice;
  56
  57     public NetworkModelServiceImpl(final NetworkTransactionService networkTransactionService,
  58         final R2RLinkDiscovery linkDiscovery, DeviceTransactionManager deviceTransactionManager,
  59             OpenRoadmFactory openRoadmFactory, PortMapping portMapping) {
  60
  61         this.networkTransactionService = networkTransactionService;
  62         this.linkDiscovery = linkDiscovery;
  63         this.deviceTransactionManager = deviceTransactionManager;
  64         this.openRoadmFactory = openRoadmFactory;
  65         this.portMapping = portMapping;
  66         this.topologyShardMountedDevice = new HashMap<String,TopologyShard>();
  67         this.otnTopologyShardMountedDevice = new HashMap<String,TopologyShard>();
  68     }
  69
  70     public void init() {
  71         LOG.info("init ...");
  72     }
  73
  74     public void close() {
  75     }
  76
  77     @Override
  78     public void createOpenRoadmNode(String nodeId, String openRoadmVersion) {
  79         try {
  80             LOG.info("createOpenROADMNode: {} ", nodeId);
  81
  82             if (!portMapping.createMappingData(nodeId, openRoadmVersion)) {
  83                 LOG.warn("Could not generate port mapping for {} skipping network model creation", nodeId);
  84                 return;
  85             }
  86             NodeInfo nodeInfo = portMapping.getNode(nodeId).getNodeInfo();
  87             if (nodeInfo.getNodeType().getIntValue() == 1) {
  88                 this.linkDiscovery.readLLDP(new NodeId(nodeId), openRoadmVersion);
  89             }
  90
  91             Node clliNode = ClliNetwork.createNode(nodeId, nodeInfo);
  92             InstanceIdentifier<Node> iiClliNode = InstanceIdentifier.builder(Networks.class)
  93                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID)))
  94                 .child(Node.class, clliNode.key())
  95                 .build();
  96             LOG.info("creating node in {}", NetworkUtils.CLLI_NETWORK_ID);
  97             networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiClliNode, clliNode,
  98                 CREATE_MISSING_PARENTS);
  99
 100             Node openRoadmNode = OpenRoadmNetwork.createNode(nodeId, nodeInfo);
 101             InstanceIdentifier<Node> iiOpenRoadmNode = InstanceIdentifier.builder(Networks.class)
 102                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)))
 103                 .child(Node.class, openRoadmNode.key())
 104                 .build();
 105             LOG.info("creating node in {}", NetworkUtils.UNDERLAY_NETWORK_ID);
 106             networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode, openRoadmNode,
 107                 CREATE_MISSING_PARENTS);
 108
 109             TopologyShard topologyShard =
 110                 openRoadmFactory.createTopologyShardVersionControl(portMapping.getNode(nodeId));
 111
 112             if (topologyShard == null) {
 113                 LOG.error("Unable to create topology shard for node {}!", nodeId);
 114                 return;
 115             }
 116             this.topologyShardMountedDevice.put(nodeId, topologyShard);
 117
 118             for (Node openRoadmTopologyNode: topologyShard.getNodes()) {
 119                 LOG.info("creating node {} in {}", openRoadmTopologyNode.getNodeId().getValue(),
 120                         NetworkUtils.OVERLAY_NETWORK_ID);
 121                 InstanceIdentifier<Node> iiOpenRoadmTopologyNode = InstanceIdentifier.builder(Networks.class)
 122                     .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 123                     .child(Node.class, openRoadmTopologyNode.key())
 124                     .build();
 125                 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode,
 126                     openRoadmTopologyNode, CREATE_MISSING_PARENTS);
 127             }
 128             for (Link openRoadmTopologyLink: topologyShard.getLinks()) {
 129                 LOG.info("creating link {} in {}", openRoadmTopologyLink.getLinkId().getValue(),
 130                         NetworkUtils.OVERLAY_NETWORK_ID);
 131                 InstanceIdentifier<Link> iiOpenRoadmTopologyLink = InstanceIdentifier.builder(Networks.class)
 132                     .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 133                     .augmentation(Network1.class)
 134                     .child(Link.class, openRoadmTopologyLink.key())
 135                     .build();
 136                 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink,
 137                     openRoadmTopologyLink, CREATE_MISSING_PARENTS);
 138             }
 139             if (nodeInfo.getNodeType().equals(NodeTypes.Xpdr) && (nodeInfo.getOpenroadmVersion().getIntValue() != 1)) {
 140                 TopologyShard otnTopologyShard = new OpenRoadmOtnTopology22(this.networkTransactionService,
 141                     this.deviceTransactionManager).createTopologyShard(portMapping.getNode(nodeId));
 142                 if (otnTopologyShard == null) {
 143                     LOG.error("Unable to create OTN topology shard for node {}!", nodeId);
 144                     return;
 145                 }
 146                 this.otnTopologyShardMountedDevice.put(nodeId, otnTopologyShard);
 147
 148                 for (Node openRoadmOtnTopologyNode: otnTopologyShard.getNodes()) {
 149                     LOG.info("creating node {} in {}", openRoadmOtnTopologyNode.getNodeId().getValue(),
 150                             // NetworkUtils.OVERLAY_NETWORK_ID);
 151                             NetworkUtils.OTN_NETWORK_ID);
 152                     InstanceIdentifier<Node> iiOpenRoadmOtnTopologyNode = InstanceIdentifier.builder(Networks.class)
 153                             // .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 154                             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OTN_NETWORK_ID)))
 155                             .child(Node.class, openRoadmOtnTopologyNode.key())
 156                             .build();
 157                     networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmOtnTopologyNode,
 158                             openRoadmOtnTopologyNode);
 159                 }
 160             }
 161             networkTransactionService.commit().get();
 162             LOG.info("all nodes and links created");
 163         } catch (InterruptedException | ExecutionException e) {
 164             LOG.error("ERROR: ", e);
 165         }
 166
 167     }
 168
 169     @Override
 170     public void setOpenRoadmNodeStatus(String nodeId, NetconfNodeConnectionStatus.ConnectionStatus connectionStatus) {
 171         LOG.info("setOpenROADMNodeStatus: {} {}", nodeId, connectionStatus.name());
 172         /*
 173           TODO: set connection status of the device in model,
 174           TODO: so we don't need to keep it in memory (Set<String> currentMountedDevice)
 175           TODO: unfortunately there is no connection status OpenROADM in network models
 176           TODO: waiting for new model version
 177          */
 178     }
 179
 180     /* (non-Javadoc)
 181      * @see org.opendaylight.transportpce.networkmodel.service.NetworkModelService#deleteOpenROADMnode(java.lang.String)
 182      */
 183
 184
 185
 186     @Override
 187     public void deleteOpenRoadmnode(String nodeId) {
 188         try {
 189             @Nullable
 190             OpenroadmVersion deviceVersion = this.portMapping.getNode(nodeId).getNodeInfo().getOpenroadmVersion();
 191             LOG.info("deleteOpenROADMnode: {} version {}", nodeId, deviceVersion.getName());
 192             this.portMapping.deleteMappingData(nodeId);
 193
 194             NodeKey nodeIdKey = new NodeKey(new NodeId(nodeId));
 195
 196             LOG.info("deleting node in {}", NetworkUtils.UNDERLAY_NETWORK_ID);
 197             InstanceIdentifier<Node> iiOpenRoadmNode = InstanceIdentifier.builder(Networks.class)
 198                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)))
 199                 .child(Node.class, nodeIdKey)
 200                 .build();
 201             this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode);
 202
 203             TopologyShard topologyShard = this.topologyShardMountedDevice.get(nodeId);
 204             if (topologyShard != null) {
 205                 LOG.info("TopologyShard for node '{}' is present", nodeId);
 206                 for (Node openRoadmTopologyNode: topologyShard .getNodes()) {
 207                     LOG.info("deleting node {} in {}", openRoadmTopologyNode.getNodeId().getValue(),
 208                             NetworkUtils.OVERLAY_NETWORK_ID);
 209                     InstanceIdentifier<Node> iiOpenRoadmTopologyNode = InstanceIdentifier.builder(Networks.class)
 210                         .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 211                         .child(Node.class, openRoadmTopologyNode.key())
 212                         .build();
 213                     this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode);
 214                 }
 215                 for (Link openRoadmTopologyLink: topologyShard.getLinks()) {
 216                     LOG.info("deleting link {} in {}", openRoadmTopologyLink.getLinkId().getValue(),
 217                             NetworkUtils.OVERLAY_NETWORK_ID);
 218                     InstanceIdentifier<Link> iiOpenRoadmTopologyLink = InstanceIdentifier.builder(Networks.class)
 219                         .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 220                         .augmentation(Network1.class)
 221                         .child(Link.class, openRoadmTopologyLink.key())
 222                         .build();
 223                     this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink);
 224                 }
 225             } else {
 226                 LOG.warn("TopologyShard for node '{}' is not present", nodeId);
 227             }
 228             this.networkTransactionService.commit().get(1, TimeUnit.SECONDS);
 229             LOG.info("all nodes and links deleted ! ");
 230         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 231             LOG.error("Error when trying to delete node : {}", nodeId, e);
 232         }
 233     }
 234 }