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.apache.aries.blueprint.annotation.service.Service;
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
  18 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  19 import org.opendaylight.neutron.spi.INeutronNetworkCRUD;
  20 import org.opendaylight.neutron.spi.NeutronNetwork;
  21 import org.opendaylight.neutron.spi.NeutronNetworkSegment;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.ext.rev150712.NetworkL3Extension;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.ext.rev150712.NetworkL3ExtensionBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.mtu.ext.rev181114.NetworkMtuExtension;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.mtu.ext.rev181114.NetworkMtuExtensionBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeBase;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeFlat;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeGre;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeVlan;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.NetworkTypeVxlan;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.Networks;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.Network;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.NetworkBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.NetworkKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtensionBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.neutron.networks.network.Segments;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.neutron.networks.network.SegmentsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.qos.ext.rev160613.QosNetworkExtension;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.qos.ext.rev160613.QosNetworkExtensionBuilder;
  41
  42 @Singleton
  43 @Service(classes = INeutronNetworkCRUD.class)
  44 public final class NeutronNetworkInterface
  45         extends AbstractNeutronInterface<Network, Networks, NetworkKey, NeutronNetwork>
  46         implements INeutronNetworkCRUD {
  47
  48     private static final ImmutableBiMap<Class<? extends NetworkTypeBase>,
  49             String> NETWORK_MAP = new ImmutableBiMap.Builder<Class<? extends NetworkTypeBase>, String>()
  50                     .put(NetworkTypeFlat.class, "flat").put(NetworkTypeGre.class, "gre")
  51                     .put(NetworkTypeVlan.class, "vlan").put(NetworkTypeVxlan.class, "vxlan").build();
  52
  53     private final NeutronQosPolicyInterface qosPolicyInterface;
  54
  55     @Inject
  56     public NeutronNetworkInterface(DataBroker db, NeutronQosPolicyInterface qosPolicyInterface) {
  57         super(NetworkBuilder.class, db);
  58         this.qosPolicyInterface = qosPolicyInterface;
  59     }
  60
  61     // IfNBNetworkCRUD methods
  62     @Override
  63     protected List<Network> getDataObjectList(Networks networks) {
  64         return networks.getNetwork();
  65     }
  66
  67     @Override
  68     protected NeutronNetwork fromMd(Network network) {
  69         final NeutronNetwork result = new NeutronNetwork();
  70         result.initDefaults();
  71         fromMdAdminAttributes(network, result);
  72         result.setShared(network.isShared());
  73         result.setVlanTransparent(network.isVlanTransparent());
  74
  75         final NetworkL3Extension l3Extension = network.augmentation(NetworkL3Extension.class);
  76         result.setRouterExternal(l3Extension.isExternal());
  77
  78         final NetworkProviderExtension providerExtension = network.augmentation(NetworkProviderExtension.class);
  79         result.setProviderPhysicalNetwork(providerExtension.getPhysicalNetwork());
  80         result.setProviderSegmentationID(providerExtension.getSegmentationId());
  81         result.setProviderNetworkType(NETWORK_MAP.get(providerExtension.getNetworkType()));
  82         final List<NeutronNetworkSegment> segments = new ArrayList<>();
  83         if (providerExtension.getSegments() != null) {
  84             for (final Segments segment : providerExtension.getSegments()) {
  85                 final NeutronNetworkSegment neutronSegment = new NeutronNetworkSegment();
  86                 neutronSegment.setProviderPhysicalNetwork(segment.getPhysicalNetwork());
  87                 neutronSegment.setProviderSegmentationID(segment.getSegmentationId());
  88                 neutronSegment.setProviderNetworkType(NETWORK_MAP.get(segment.getNetworkType()));
  89                 segments.add(neutronSegment);
  90             }
  91         }
  92         final QosNetworkExtension qos = network.augmentation(QosNetworkExtension.class);
  93         if (qos != null && qos.getQosPolicyId() != null) {
  94             result.setQosPolicyId(qos.getQosPolicyId().getValue());
  95         }
  96         final NetworkMtuExtension mtu = network.augmentation(NetworkMtuExtension.class);
  97         if (mtu != null && mtu.getMtu() != null) {
  98             result.setMtu(mtu.getMtu());
  99         }
 100         result.setSegments(segments);
 101         return result;
 102     }
 103
 104     private void fillExtensions(NetworkBuilder networkBuilder, NeutronNetwork network) {
 105         final NetworkL3ExtensionBuilder l3ExtensionBuilder = new NetworkL3ExtensionBuilder();
 106         if (network.getRouterExternal() != null) {
 107             l3ExtensionBuilder.setExternal(network.getRouterExternal());
 108         }
 109
 110         final NetworkProviderExtensionBuilder providerExtensionBuilder = new NetworkProviderExtensionBuilder();
 111         if (network.getProviderPhysicalNetwork() != null) {
 112             providerExtensionBuilder.setPhysicalNetwork(network.getProviderPhysicalNetwork());
 113         }
 114         if (network.getProviderSegmentationID() != null) {
 115             providerExtensionBuilder.setSegmentationId(network.getProviderSegmentationID());
 116         }
 117         if (network.getProviderNetworkType() != null) {
 118             final ImmutableBiMap<String, Class<? extends NetworkTypeBase>> mapper = NETWORK_MAP.inverse();
 119             providerExtensionBuilder
 120                     .setNetworkType(mapper.get(network.getProviderNetworkType()));
 121         }
 122         if (network.getSegments() != null) {
 123             final List<Segments> segments = new ArrayList<>();
 124             long count = 0;
 125             for (final NeutronNetworkSegment segment : network.getSegments()) {
 126                 count++;
 127                 final SegmentsBuilder segmentsBuilder = new SegmentsBuilder();
 128                 if (segment.getProviderPhysicalNetwork() != null) {
 129                     segmentsBuilder.setPhysicalNetwork(segment.getProviderPhysicalNetwork());
 130                 }
 131                 if (segment.getProviderSegmentationID() != null) {
 132                     segmentsBuilder.setSegmentationId(segment.getProviderSegmentationID());
 133                 }
 134                 if (segment.getProviderNetworkType() != null) {
 135                     final ImmutableBiMap<String, Class<? extends NetworkTypeBase>> mapper = NETWORK_MAP.inverse();
 136                     segmentsBuilder.setNetworkType(
 137                             mapper.get(segment.getProviderNetworkType()));
 138                 }
 139                 segmentsBuilder.setSegmentationIndex(Long.valueOf(count));
 140                 segments.add(segmentsBuilder.build());
 141             }
 142             providerExtensionBuilder.setSegments(segments);
 143         }
 144         if (network.getProviderSegmentationID() != null) {
 145             providerExtensionBuilder.setSegmentationId(network.getProviderSegmentationID());
 146         }
 147         if (network.getQosPolicyId() != null) {
 148             final QosNetworkExtensionBuilder qosExtensionBuilder = new QosNetworkExtensionBuilder();
 149             qosExtensionBuilder.setQosPolicyId(toUuid(network.getQosPolicyId()));
 150             networkBuilder.addAugmentation(QosNetworkExtension.class, qosExtensionBuilder.build());
 151         }
 152         networkBuilder.addAugmentation(NetworkL3Extension.class, l3ExtensionBuilder.build());
 153         networkBuilder.addAugmentation(NetworkProviderExtension.class, providerExtensionBuilder.build());
 154         if (network.getMtu() != null) {
 155             final NetworkMtuExtensionBuilder mtuExtensionBuilder = new NetworkMtuExtensionBuilder();
 156             mtuExtensionBuilder.setMtu(network.getMtu());
 157             networkBuilder.addAugmentation(NetworkMtuExtension.class, mtuExtensionBuilder.build());
 158         }
 159     }
 160
 161     @Override
 162     protected Network toMd(NeutronNetwork network) {
 163         final NetworkBuilder networkBuilder = new NetworkBuilder();
 164         toMdAdminAttributes(network, networkBuilder);
 165         fillExtensions(networkBuilder, network);
 166
 167         if (network.getShared() != null) {
 168             networkBuilder.setShared(network.getShared());
 169         }
 170
 171         if (network.getVlanTransparent() != null) {
 172             networkBuilder.setVlanTransparent(network.getVlanTransparent());
 173         }
 174
 175         return networkBuilder.build();
 176     }
 177
 178     @Override
 179     protected boolean areAllDependenciesAvailable(ReadTransaction tx, NeutronNetwork network)
 180             throws ReadFailedException {
 181         return ifNonNull(network.getQosPolicyId(), qosPolicyId -> qosPolicyInterface.exists(qosPolicyId, tx));
 182     }
 183 }