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