common/src/main/java/org/opendaylight/transportpce/common/mapping/PortMappingImpl.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
   9 package org.opendaylight.transportpce.common.mapping;
  10 import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_1_2_1;
  11 import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_2_2_1;
  12 import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_7_1_0;
  13
  14 import java.util.Map;
  15 import java.util.Optional;
  16 import java.util.concurrent.ExecutionException;
  17 import java.util.concurrent.TimeUnit;
  18 import java.util.concurrent.TimeoutException;
  19 import org.opendaylight.mdsal.binding.api.DataBroker;
  20 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  21 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  22 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.Network;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.OpenroadmNodeVersion;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.Mapping;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.MappingKey;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mc.capabilities.McCapabilities;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mc.capabilities.McCapabilitiesKey;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.Nodes;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.NodesKey;
  31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  32 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36
  37 public class PortMappingImpl implements PortMapping {
  38
  39     private static final Logger LOG = LoggerFactory.getLogger(PortMappingImpl.class);
  40
  41     private final DataBroker dataBroker;
  42     private final PortMappingVersion710 portMappingVersion710;
  43     private final PortMappingVersion221 portMappingVersion22;
  44     private final PortMappingVersion121 portMappingVersion121;
  45
  46     public PortMappingImpl(DataBroker dataBroker, PortMappingVersion710 portMappingVersion710,
  47         PortMappingVersion221 portMappingVersion22, PortMappingVersion121 portMappingVersion121) {
  48
  49         this.dataBroker = dataBroker;
  50         this.portMappingVersion710 = portMappingVersion710;
  51         this.portMappingVersion22 = portMappingVersion22;
  52         this.portMappingVersion121 = portMappingVersion121;
  53     }
  54
  55     @Override
  56     public boolean createMappingData(String nodeId, String nodeVersion) {
  57         switch (nodeVersion) {
  58             case OPENROADM_DEVICE_VERSION_1_2_1:
  59                 return portMappingVersion121.createMappingData(nodeId);
  60             case OPENROADM_DEVICE_VERSION_2_2_1:
  61                 return portMappingVersion22.createMappingData(nodeId);
  62             case OPENROADM_DEVICE_VERSION_7_1_0:
  63                 return portMappingVersion710.createMappingData(nodeId);
  64             default:
  65                 LOG.error("Unable to create mapping data for unmanaged openroadm device version");
  66                 return false;
  67         }
  68     }
  69
  70     @Override
  71     public Mapping getMapping(String nodeId, String logicalConnPoint) {
  72
  73         /*
  74          * Getting physical mapping corresponding to logical connection point
  75          */
  76         InstanceIdentifier<Mapping> portMappingIID = InstanceIdentifier.builder(Network.class).child(Nodes.class,
  77             new NodesKey(nodeId)).child(Mapping.class, new MappingKey(logicalConnPoint)).build();
  78         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
  79             Optional<Mapping> mapObject = readTx.read(LogicalDatastoreType.CONFIGURATION, portMappingIID).get();
  80             if (mapObject.isPresent()) {
  81                 Mapping mapping = mapObject.get();
  82                 LOG.info("Found mapping for {} - {}. Mapping: {}", nodeId, logicalConnPoint, mapping.toString());
  83                 return mapping;
  84             }
  85             LOG.warn("Could not find mapping for logical connection point {} for nodeId {}", logicalConnPoint, nodeId);
  86         } catch (InterruptedException | ExecutionException ex) {
  87             LOG.error("Unable to read mapping for logical connection point : {} for nodeId {}", logicalConnPoint,
  88                 nodeId, ex);
  89         }
  90         return null;
  91     }
  92
  93     @Override
  94     public Mapping getMapping(String nodeId, String circuitPackName, String portName) {
  95         KeyedInstanceIdentifier<Nodes, NodesKey> portMappingIID = InstanceIdentifier.create(Network.class)
  96             .child(Nodes.class, new NodesKey(nodeId));
  97         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
  98             Optional<Nodes> portMapppingOpt = readTx.read(LogicalDatastoreType.CONFIGURATION, portMappingIID).get();
  99             if (!portMapppingOpt.isPresent()) {
 100                 LOG.warn("Could not get portMapping for node {}", nodeId);
 101                 return null;
 102             }
 103             Map<MappingKey, Mapping> mappings = portMapppingOpt.get().getMapping();
 104             for (Mapping mapping : mappings.values()) {
 105                 if (circuitPackName.equals(mapping.getSupportingCircuitPackName())
 106                     && portName.equals(mapping.getSupportingPort())) {
 107                     return mapping;
 108                 }
 109             }
 110         } catch (InterruptedException | ExecutionException ex) {
 111             LOG.error("Unable to get mapping list for nodeId {}", nodeId, ex);
 112         }
 113         return null;
 114     }
 115
 116     @Override
 117     public McCapabilities getMcCapbilities(String nodeId, String mcLcp) {
 118         /*
 119          * Getting physical mapping corresponding to logical connection point
 120          */
 121         InstanceIdentifier<McCapabilities> mcCapabilitiesIID = InstanceIdentifier.builder(Network.class)
 122             .child(Nodes.class, new NodesKey(nodeId)).child(McCapabilities.class, new McCapabilitiesKey(mcLcp)).build();
 123         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 124             Optional<McCapabilities> mcCapObject = readTx.read(LogicalDatastoreType.CONFIGURATION,
 125                 mcCapabilitiesIID).get();
 126             if (mcCapObject.isPresent()) {
 127                 McCapabilities mcCap = mcCapObject.get();
 128                 LOG.info("Found MC-cap for {} - {}. Mapping: {}", nodeId, mcLcp, mcCap.toString());
 129                 return mcCap;
 130             }
 131             LOG.warn("Could not find mapping for logical connection point {} for nodeId {}", mcLcp, nodeId);
 132         } catch (InterruptedException | ExecutionException ex) {
 133             LOG.error("Unable to read mapping for logical connection point : {} for nodeId {}", mcLcp,
 134                 nodeId, ex);
 135         }
 136         return null;
 137     }
 138
 139
 140     @Override
 141     public void deleteMappingData(String nodeId) {
 142         LOG.info("Deleting Mapping Data corresponding at node '{}'", nodeId);
 143         WriteTransaction rw = this.dataBroker.newWriteOnlyTransaction();
 144         InstanceIdentifier<Nodes> nodesIID = InstanceIdentifier.create(Network.class)
 145             .child(Nodes.class, new NodesKey(nodeId));
 146         rw.delete(LogicalDatastoreType.CONFIGURATION, nodesIID);
 147         try {
 148             rw.commit().get(1, TimeUnit.SECONDS);
 149             LOG.info("Port mapping removal for node '{}'", nodeId);
 150         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 151             LOG.error("Error for removing port mapping infos for node '{}'", nodeId);
 152         }
 153
 154     }
 155
 156     @Override
 157     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 158         OpenroadmNodeVersion openROADMversion = getNode(nodeId).getNodeInfo().getOpenroadmVersion();
 159         switch (openROADMversion.getIntValue()) {
 160             case 1:
 161                 return portMappingVersion121.updateMapping(nodeId, oldMapping);
 162             case 2:
 163                 return portMappingVersion22.updateMapping(nodeId, oldMapping);
 164             case 3:
 165                 return portMappingVersion710.updateMapping(nodeId, oldMapping);
 166             default:
 167                 return false;
 168         }
 169     }
 170
 171     @Override
 172     public Nodes getNode(String nodeId) {
 173         InstanceIdentifier<Nodes> nodePortMappingIID = InstanceIdentifier.builder(Network.class).child(Nodes.class,
 174             new NodesKey(nodeId)).build();
 175         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 176             Optional<Nodes> nodePortMapObject =
 177                 readTx.read(LogicalDatastoreType.CONFIGURATION, nodePortMappingIID).get();
 178             if (nodePortMapObject.isPresent()) {
 179                 Nodes node = nodePortMapObject.get();
 180                 LOG.info("Found node {} in portmapping.", nodeId);
 181                 return node;
 182             }
 183             LOG.warn("Could not find node {} in portmapping.", nodeId);
 184         } catch (InterruptedException | ExecutionException ex) {
 185             LOG.error("Unable to get node {} in portmapping", nodeId);
 186         }
 187         return null;
 188     }
 189 }