transcriber/src/main/java/org/opendaylight/neutron/transcriber/NeutronNetworkInterface.java

   1 /*
   2  * Copyright (c) 2013, 2015 IBM Corporation 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.neutron.transcriber;
   9
  10 import com.google.common.collect.ImmutableBiMap;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import javax.inject.Inject;
  14 import javax.inject.Singleton;
  15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  16 import org.opendaylight.neutron.spi.INeutronNetworkCRUD;
  17 import org.opendaylight.neutron.spi.NeutronNetwork;
  18 import org.opendaylight.neutron.spi.NeutronNetworkSegment;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.ext.rev150712.NetworkL3Extension;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.ext.rev150712.NetworkL3ExtensionBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeBase;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeFlat;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeGre;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeVlan;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeVxlan;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.Networks;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.Network;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.NetworkBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.NetworkKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtensionBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.neutron.networks.network.Segments;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.neutron.networks.network.SegmentsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.qos.ext.rev160613.QosNetworkExtension;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.qos.ext.rev160613.QosNetworkExtensionBuilder;
  36 import org.ops4j.pax.cdi.api.OsgiServiceProvider;
  37
  38 @Singleton
  39 @OsgiServiceProvider(classes = INeutronNetworkCRUD.class)
  40 public final class NeutronNetworkInterface
  41         extends AbstractNeutronInterface<Network, Networks, NetworkKey, NeutronNetwork>
  42         implements INeutronNetworkCRUD {
  43
  44     private static final ImmutableBiMap<Class<? extends NetworkTypeBase>,
  45             String> NETWORK_MAP = new ImmutableBiMap.Builder<Class<? extends NetworkTypeBase>, String>()
  46                     .put(NetworkTypeFlat.class, "flat").put(NetworkTypeGre.class, "gre")
  47                     .put(NetworkTypeVlan.class, "vlan").put(NetworkTypeVxlan.class, "vxlan").build();
  48
  49     @Inject
  50     public NeutronNetworkInterface(DataBroker db) {
  51         super(NetworkBuilder.class, db);
  52     }
  53
  54     // IfNBNetworkCRUD methods
  55     @Override
  56     protected List<Network> getDataObjectList(Networks networks) {
  57         return networks.getNetwork();
  58     }
  59
  60     @Override
  61     protected NeutronNetwork fromMd(Network network) {
  62         final NeutronNetwork result = new NeutronNetwork();
  63         result.initDefaults();
  64         fromMdAdminAttributes(network, result);
  65         result.setShared(network.isShared());
  66
  67         final NetworkL3Extension l3Extension = network.getAugmentation(NetworkL3Extension.class);
  68         result.setRouterExternal(l3Extension.isExternal());
  69
  70         final NetworkProviderExtension providerExtension = network.getAugmentation(NetworkProviderExtension.class);
  71         result.setProviderPhysicalNetwork(providerExtension.getPhysicalNetwork());
  72         result.setProviderSegmentationID(providerExtension.getSegmentationId());
  73         result.setProviderNetworkType(NETWORK_MAP.get(providerExtension.getNetworkType()));
  74         final List<NeutronNetworkSegment> segments = new ArrayList<>();
  75         if (providerExtension.getSegments() != null) {
  76             for (final Segments segment : providerExtension.getSegments()) {
  77                 final NeutronNetworkSegment neutronSegment = new NeutronNetworkSegment();
  78                 neutronSegment.setProviderPhysicalNetwork(segment.getPhysicalNetwork());
  79                 neutronSegment.setProviderSegmentationID(segment.getSegmentationId());
  80                 neutronSegment.setProviderNetworkType(NETWORK_MAP.get(segment.getNetworkType()));
  81                 segments.add(neutronSegment);
  82             }
  83         }
  84         final QosNetworkExtension qos = network.getAugmentation(QosNetworkExtension.class);
  85         if (qos != null && qos.getQosPolicyId() != null) {
  86             result.setQosPolicyId(qos.getQosPolicyId().getValue());
  87         }
  88         result.setSegments(segments);
  89         return result;
  90     }
  91
  92     private void fillExtensions(NetworkBuilder networkBuilder, NeutronNetwork network) {
  93         final NetworkL3ExtensionBuilder l3ExtensionBuilder = new NetworkL3ExtensionBuilder();
  94         if (network.getRouterExternal() != null) {
  95             l3ExtensionBuilder.setExternal(network.getRouterExternal());
  96         }
  97
  98         final NetworkProviderExtensionBuilder providerExtensionBuilder = new NetworkProviderExtensionBuilder();
  99         if (network.getProviderPhysicalNetwork() != null) {
 100             providerExtensionBuilder.setPhysicalNetwork(network.getProviderPhysicalNetwork());
 101         }
 102         if (network.getProviderSegmentationID() != null) {
 103             providerExtensionBuilder.setSegmentationId(network.getProviderSegmentationID());
 104         }
 105         if (network.getProviderNetworkType() != null) {
 106             final ImmutableBiMap<String, Class<? extends NetworkTypeBase>> mapper = NETWORK_MAP.inverse();
 107             providerExtensionBuilder
 108                     .setNetworkType(mapper.get(network.getProviderNetworkType()));
 109         }
 110         if (network.getSegments() != null) {
 111             final List<Segments> segments = new ArrayList<>();
 112             long count = 0;
 113             for (final NeutronNetworkSegment segment : network.getSegments()) {
 114                 count++;
 115                 final SegmentsBuilder segmentsBuilder = new SegmentsBuilder();
 116                 if (segment.getProviderPhysicalNetwork() != null) {
 117                     segmentsBuilder.setPhysicalNetwork(segment.getProviderPhysicalNetwork());
 118                 }
 119                 if (segment.getProviderSegmentationID() != null) {
 120                     segmentsBuilder.setSegmentationId(segment.getProviderSegmentationID());
 121                 }
 122                 if (segment.getProviderNetworkType() != null) {
 123                     final ImmutableBiMap<String, Class<? extends NetworkTypeBase>> mapper = NETWORK_MAP.inverse();
 124                     segmentsBuilder.setNetworkType(
 125                             mapper.get(segment.getProviderNetworkType()));
 126                 }
 127                 segmentsBuilder.setSegmentationIndex(Long.valueOf(count));
 128                 segments.add(segmentsBuilder.build());
 129             }
 130             providerExtensionBuilder.setSegments(segments);
 131         }
 132         if (network.getProviderSegmentationID() != null) {
 133             providerExtensionBuilder.setSegmentationId(network.getProviderSegmentationID());
 134         }
 135         if (network.getQosPolicyId() != null) {
 136             final QosNetworkExtensionBuilder qosExtensionBuilder = new QosNetworkExtensionBuilder();
 137             qosExtensionBuilder.setQosPolicyId(toUuid(network.getQosPolicyId()));
 138             networkBuilder.addAugmentation(QosNetworkExtension.class, qosExtensionBuilder.build());
 139         }
 140         networkBuilder.addAugmentation(NetworkL3Extension.class, l3ExtensionBuilder.build());
 141         networkBuilder.addAugmentation(NetworkProviderExtension.class, providerExtensionBuilder.build());
 142     }
 143
 144     @Override
 145     protected Network toMd(NeutronNetwork network) {
 146         final NetworkBuilder networkBuilder = new NetworkBuilder();
 147         toMdAdminAttributes(network, networkBuilder);
 148         fillExtensions(networkBuilder, network);
 149
 150         if (network.getShared() != null) {
 151             networkBuilder.setShared(network.getShared());
 152         }
 153         return networkBuilder.build();
 154     }
 155 }