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.rev220316.Network;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mc.capabilities.McCapabilities;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.Nodes;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.NodesKey;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.nodes.NodeInfo;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If100GE;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If100GEODU4;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If10GE;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If10GEODU2;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If10GEODU2e;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If1GE;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If1GEODU0;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.If400GE;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.IfOCH;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.IfOCHOTU2EODU2E;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.IfOCHOTU2ODU2;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.IfOCHOTU4ODU4;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.IfOTUCnODUCn;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.IfOtsiOtsigroup;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.SupportedIfCapability;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43
  44 public class MappingUtilsImpl implements MappingUtils {
  45
  46     private static final Logger LOG = LoggerFactory.getLogger(MappingUtilsImpl.class);
  47
  48     private final DataBroker dataBroker;
  49
  50     private static Map<String, Class<? extends SupportedIfCapability>> capTypeClassMap = new HashMap<>() {
  51         {
  52             put("IfOtsiOtsigroup", IfOtsiOtsigroup.class);
  53             put("IfOTUCnODUCn", IfOTUCnODUCn.class);
  54             put("IfOCHOTU4ODU4", IfOCHOTU4ODU4.class);
  55             put("IfOCH", IfOCH.class);
  56             put("If100GEODU4", If100GEODU4.class);
  57             put("If10GEODU2e", If10GEODU2e.class);
  58             put("If10GEODU2", If10GEODU2.class);
  59             put("If1GEODU0", If1GEODU0.class);
  60             put("If400GE", If400GE.class);
  61             put("If100GE", If100GE.class);
  62             put("If10GE", If10GE.class);
  63             put("If1GE", If1GE.class);
  64             put("IfOCHOTU2EODU2E", IfOCHOTU2EODU2E.class);
  65             put("IfOCHOTU2ODU2", IfOCHOTU2ODU2.class);
  66         }
  67     };
  68
  69     public MappingUtilsImpl(DataBroker dataBroker) {
  70
  71         this.dataBroker = dataBroker;
  72
  73     }
  74
  75     public String getOpenRoadmVersion(String nodeId) {
  76         /*
  77          * Getting physical mapping corresponding to logical connection point
  78          */
  79         InstanceIdentifier<NodeInfo> nodeInfoIID = InstanceIdentifier.builder(Network.class).child(Nodes.class,
  80                 new NodesKey(nodeId)).child(NodeInfo.class).build();
  81         try (ReadTransaction readTx = dataBroker.newReadOnlyTransaction()) {
  82             Optional<NodeInfo> nodeInfoObj =
  83                     readTx.read(LogicalDatastoreType.CONFIGURATION, nodeInfoIID).get();
  84             if (nodeInfoObj.isPresent()) {
  85                 NodeInfo nodInfo = nodeInfoObj.get();
  86                 switch (nodInfo.getOpenroadmVersion()) {
  87                     case _71:
  88                         return StringConstants.OPENROADM_DEVICE_VERSION_7_1;
  89                     case _221:
  90                         return StringConstants.OPENROADM_DEVICE_VERSION_2_2_1;
  91                     case _121:
  92                         return StringConstants.OPENROADM_DEVICE_VERSION_1_2_1;
  93                     default:
  94                         LOG.warn("unknown openROADM device version");
  95                 }
  96             } else {
  97                 LOG.warn("Could not find mapping for nodeId {}", nodeId);
  98             }
  99         } catch (InterruptedException | ExecutionException ex) {
 100             LOG.error("Unable to read mapping for nodeId {}",nodeId, ex);
 101         }
 102         return null;
 103     }
 104
 105     /*
 106     * (non-Javadoc)
 107     *
 108     * @see org.opendaylight.transportpce.common.mapping.MappingUtils#getMcCapabilitiesForNode(java.lang.String)
 109     */
 110     @Override
 111     public List<McCapabilities> getMcCapabilitiesForNode(String nodeId) {
 112         List<McCapabilities> mcCapabilities = new ArrayList<>();
 113         InstanceIdentifier<Nodes> nodePortMappingIID = InstanceIdentifier.builder(Network.class)
 114                 .child(Nodes.class, new NodesKey(nodeId)).build();
 115         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 116             Optional<Nodes> nodePortMapObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodePortMappingIID)
 117                     .get();
 118             if (nodePortMapObject.isPresent()) {
 119                 LOG.info("Found node {}", nodeId);
 120                 Nodes node = nodePortMapObject.get();
 121                 mcCapabilities.addAll(node.nonnullMcCapabilities().values());
 122             }
 123         } catch (ExecutionException e) {
 124             LOG.error("Something went wrong while getting node {}", nodeId, e);
 125         } catch (InterruptedException e) {
 126             LOG.error("Request interrupted for node {} interrupted", nodeId, e);
 127             Thread.currentThread().interrupt();
 128         }
 129         LOG.info("Capabilitities for node {}: {}", nodeId, mcCapabilities);
 130         return mcCapabilities;
 131     }
 132
 133     public static Class<? extends SupportedIfCapability> convertSupIfCapa(String ifCapType) {
 134         if (!capTypeClassMap.containsKey(ifCapType)) {
 135             LOG.error("supported-if-capability {} not supported", ifCapType);
 136             return null;
 137         }
 138         return capTypeClassMap.get(ifCapType);
 139     }
 140 }