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.HashMap;
  12 import java.util.List;
  13 import java.util.Map;
  14 import java.util.Optional;
  15 import java.util.concurrent.ExecutionException;
  16 import org.opendaylight.mdsal.binding.api.DataBroker;
  17 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  18 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  19 import org.opendaylight.transportpce.common.StringConstants;
  20 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.Network;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mc.capabilities.McCapabilities;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.Nodes;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.NodesKey;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.nodes.NodeInfo;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GE;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GEODU4;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GE;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2e;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GE;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GEODU0;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If400GE;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCH;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCHOTU4ODU4;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOTUCnODUCn;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.SupportedIfCapability;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 public class MappingUtilsImpl implements MappingUtils {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(MappingUtilsImpl.class);
  44
  45     private final DataBroker dataBroker;
  46
  47     private static Map<String, Class<? extends SupportedIfCapability>> capTypeClassMap = new HashMap<>() {
  48         {
  49             put("IfOTUCnODUCn", IfOTUCnODUCn.class);
  50             put("IfOCHOTU4ODU4", IfOCHOTU4ODU4.class);
  51             put("IfOCH", IfOCH.class);
  52             put("If100GEODU4", If100GEODU4.class);
  53             put("If10GEODU2e", If10GEODU2e.class);
  54             put("If10GEODU2", If10GEODU2.class);
  55             put("If1GEODU0", If1GEODU0.class);
  56             put("If400GE", If400GE.class);
  57             put("If100GE", If100GE.class);
  58             put("If10GE", If10GE.class);
  59             put("If1GE", If1GE.class);
  60         }
  61     };
  62
  63     public MappingUtilsImpl(DataBroker dataBroker) {
  64
  65         this.dataBroker = dataBroker;
  66
  67     }
  68
  69     public String getOpenRoadmVersion(String nodeId) {
  70         /*
  71          * Getting physical mapping corresponding to logical connection point
  72          */
  73         InstanceIdentifier<NodeInfo> nodeInfoIID = InstanceIdentifier.builder(Network.class).child(Nodes.class,
  74                 new NodesKey(nodeId)).child(NodeInfo.class).build();
  75         try (ReadTransaction readTx = dataBroker.newReadOnlyTransaction()) {
  76             Optional<NodeInfo> nodeInfoObj =
  77                     readTx.read(LogicalDatastoreType.CONFIGURATION, nodeInfoIID).get();
  78             if (nodeInfoObj.isPresent()) {
  79                 NodeInfo nodInfo = nodeInfoObj.get();
  80                 switch (nodInfo.getOpenroadmVersion()) {
  81                     case _71:
  82                         return StringConstants.OPENROADM_DEVICE_VERSION_7_1;
  83                     case _221:
  84                         return StringConstants.OPENROADM_DEVICE_VERSION_2_2_1;
  85                     case _121:
  86                         return StringConstants.OPENROADM_DEVICE_VERSION_1_2_1;
  87                     default:
  88                         LOG.warn("unknown openROADM device version");
  89                 }
  90             } else {
  91                 LOG.warn("Could not find mapping for nodeId {}", nodeId);
  92             }
  93         } catch (InterruptedException | ExecutionException ex) {
  94             LOG.error("Unable to read mapping for nodeId {}",nodeId, ex);
  95         }
  96         return null;
  97     }
  98
  99     /*
 100     * (non-Javadoc)
 101     *
 102     * @see org.opendaylight.transportpce.common.mapping.MappingUtils#getMcCapabilitiesForNode(java.lang.String)
 103     */
 104     @Override
 105     public List<McCapabilities> getMcCapabilitiesForNode(String nodeId) {
 106         List<McCapabilities> mcCapabilities = new ArrayList<>();
 107         InstanceIdentifier<Nodes> nodePortMappingIID = InstanceIdentifier.builder(Network.class)
 108                 .child(Nodes.class, new NodesKey(nodeId)).build();
 109         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 110             Optional<Nodes> nodePortMapObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodePortMappingIID)
 111                     .get();
 112             if (nodePortMapObject.isPresent()) {
 113                 LOG.info("Found node {}", nodeId);
 114                 Nodes node = nodePortMapObject.get();
 115                 mcCapabilities.addAll(node.nonnullMcCapabilities().values());
 116             }
 117         } catch (ExecutionException e) {
 118             LOG.error("Something went wrong while getting node {}", nodeId, e);
 119         } catch (InterruptedException e) {
 120             LOG.error("Request interrupted for node {} interrupted", nodeId, e);
 121             Thread.currentThread().interrupt();
 122         }
 123         LOG.info("Capabilitities for node {}: {}", nodeId, mcCapabilities);
 124         return mcCapabilities;
 125     }
 126
 127     public static Class<? extends SupportedIfCapability> convertSupIfCapa(String ifCapType) {
 128         if (!capTypeClassMap.containsKey(ifCapType)) {
 129             return null;
 130         }
 131         return capTypeClassMap.get(ifCapType);
 132     }
 133 }