common/src/main/java/org/opendaylight/transportpce/common/mapping/MappingUtilsImpl.java

   1 /*
   2  * Copyright © 2017 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.common.mapping;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import java.util.Optional;
  13 import java.util.concurrent.ExecutionException;
  14 import org.opendaylight.mdsal.binding.api.DataBroker;
  15 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  17 import org.opendaylight.transportpce.common.StringConstants;
  18 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.Network;
  19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mc.capabilities.McCapabilities;
  20 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.Nodes;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.NodesKey;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.nodes.NodeInfo;
  23 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 public class MappingUtilsImpl implements MappingUtils {
  28
  29     private static final Logger LOG = LoggerFactory.getLogger(MappingUtilsImpl.class);
  30
  31     private final DataBroker dataBroker;
  32
  33     public MappingUtilsImpl(DataBroker dataBroker) {
  34
  35         this.dataBroker = dataBroker;
  36
  37     }
  38
  39     public String getOpenRoadmVersion(String nodeId) {
  40         /*
  41          * Getting physical mapping corresponding to logical connection point
  42          */
  43         InstanceIdentifier<NodeInfo> nodeInfoIID = InstanceIdentifier.builder(Network.class).child(Nodes.class,
  44                 new NodesKey(nodeId)).child(NodeInfo.class).build();
  45         try (ReadTransaction readTx = dataBroker.newReadOnlyTransaction()) {
  46             Optional<NodeInfo> nodeInfoObj =
  47                     readTx.read(LogicalDatastoreType.CONFIGURATION, nodeInfoIID).get();
  48             if (nodeInfoObj.isPresent()) {
  49                 NodeInfo nodInfo = nodeInfoObj.get();
  50                 switch (nodInfo.getOpenroadmVersion()) {
  51                     case _710:
  52                         return StringConstants.OPENROADM_DEVICE_VERSION_7_1_0;
  53                     case _221:
  54                         return StringConstants.OPENROADM_DEVICE_VERSION_2_2_1;
  55                     case _121:
  56                         return StringConstants.OPENROADM_DEVICE_VERSION_1_2_1;
  57                     default:
  58                         LOG.warn("unknown openROADM device version");
  59                 }
  60             } else {
  61                 LOG.warn("Could not find mapping for nodeId {}", nodeId);
  62             }
  63         } catch (InterruptedException | ExecutionException ex) {
  64             LOG.error("Unable to read mapping for nodeId {}",nodeId, ex);
  65         }
  66         return null;
  67     }
  68
  69     /*
  70     * (non-Javadoc)
  71     *
  72     * @see org.opendaylight.transportpce.common.mapping.MappingUtils#getMcCapabilitiesForNode(java.lang.String)
  73     */
  74     @Override
  75     public List<McCapabilities> getMcCapabilitiesForNode(String nodeId) {
  76         List<McCapabilities> mcCapabilities = new ArrayList<>();
  77         InstanceIdentifier<Nodes> nodePortMappingIID = InstanceIdentifier.builder(Network.class)
  78                 .child(Nodes.class, new NodesKey(nodeId)).build();
  79         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
  80             Optional<Nodes> nodePortMapObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodePortMappingIID)
  81                     .get();
  82             if (nodePortMapObject.isPresent()) {
  83                 LOG.info("Found node {}", nodeId);
  84                 Nodes node = nodePortMapObject.get();
  85                 mcCapabilities.addAll(node.nonnullMcCapabilities().values());
  86             }
  87         } catch (ExecutionException e) {
  88             LOG.error("Something went wrong while getting node {}", nodeId, e);
  89         } catch (InterruptedException e) {
  90             LOG.error("Request interrupted for node {} interrupted", nodeId, e);
  91             Thread.currentThread().interrupt();
  92         }
  93         LOG.info("Capabilitities for node {}: {}", nodeId, mcCapabilities);
  94         return mcCapabilities;
  95     }
  96 }