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 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 public final class NeutronNetworkInterface
  39         extends AbstractNeutronInterface<Network, Networks, NetworkKey, NeutronNetwork>
  40         implements INeutronNetworkCRUD {
  41     private static final Logger LOGGER = LoggerFactory.getLogger(NeutronNetworkInterface.class);
  42
  43     private static final ImmutableBiMap<Class<? extends NetworkTypeBase>,
  44             String> NETWORK_MAP = new ImmutableBiMap.Builder<Class<? extends NetworkTypeBase>, String>()
  45                     .put(NetworkTypeFlat.class, "flat").put(NetworkTypeGre.class, "gre")
  46                     .put(NetworkTypeVlan.class, "vlan").put(NetworkTypeVxlan.class, "vxlan").build();
  47
  48     NeutronNetworkInterface(DataBroker db) {
  49         super(NetworkBuilder.class, db);
  50     }
  51
  52     // IfNBNetworkCRUD methods
  53     @Override
  54     protected List<Network> getDataObjectList(Networks networks) {
  55         return networks.getNetwork();
  56     }
  57
  58     protected NeutronNetwork fromMd(Network network) {
  59         final NeutronNetwork result = new NeutronNetwork();
  60         result.initDefaults();
  61         fromMdAdminAttributes(network, result);
  62         result.setShared(network.isShared());
  63
  64         final NetworkL3Extension l3Extension = network.getAugmentation(NetworkL3Extension.class);
  65         result.setRouterExternal(l3Extension.isExternal());
  66
  67         final NetworkProviderExtension providerExtension = network.getAugmentation(NetworkProviderExtension.class);
  68         result.setProviderPhysicalNetwork(providerExtension.getPhysicalNetwork());
  69         result.setProviderSegmentationID(providerExtension.getSegmentationId());
  70         result.setProviderNetworkType(NETWORK_MAP.get(providerExtension.getNetworkType()));
  71         final List<NeutronNetworkSegment> segments = new ArrayList<NeutronNetworkSegment>();
  72         if (providerExtension.getSegments() != null) {
  73             for (final Segments segment : providerExtension.getSegments()) {
  74                 final NeutronNetworkSegment neutronSegment = new NeutronNetworkSegment();
  75                 neutronSegment.setProviderPhysicalNetwork(segment.getPhysicalNetwork());
  76                 neutronSegment.setProviderSegmentationID(segment.getSegmentationId());
  77                 neutronSegment.setProviderNetworkType(NETWORK_MAP.get(segment.getNetworkType()));
  78                 segments.add(neutronSegment);
  79             }
  80         }
  81         final QosNetworkExtension qos = network.getAugmentation(QosNetworkExtension.class);
  82         if (qos != null && qos.getQosPolicyId() != null) {
  83             result.setQosPolicyId(qos.getQosPolicyId().getValue());
  84         }
  85         result.setSegments(segments);
  86         return result;
  87     }
  88
  89     private void fillExtensions(NetworkBuilder networkBuilder, NeutronNetwork network) {
  90         final NetworkL3ExtensionBuilder l3ExtensionBuilder = new NetworkL3ExtensionBuilder();
  91         if (network.getRouterExternal() != null) {
  92             l3ExtensionBuilder.setExternal(network.getRouterExternal());
  93         }
  94
  95         final NetworkProviderExtensionBuilder providerExtensionBuilder = new NetworkProviderExtensionBuilder();
  96         if (network.getProviderPhysicalNetwork() != null) {
  97             providerExtensionBuilder.setPhysicalNetwork(network.getProviderPhysicalNetwork());
  98         }
  99         if (network.getProviderSegmentationID() != null) {
 100             providerExtensionBuilder.setSegmentationId(network.getProviderSegmentationID());
 101         }
 102         if (network.getProviderNetworkType() != null) {
 103             final ImmutableBiMap<String, Class<? extends NetworkTypeBase>> mapper = NETWORK_MAP.inverse();
 104             providerExtensionBuilder
 105                     .setNetworkType((Class<? extends NetworkTypeBase>) mapper.get(network.getProviderNetworkType()));
 106         }
 107         if (network.getSegments() != null) {
 108             final List<Segments> segments = new ArrayList<Segments>();
 109             long count = 0;
 110             for (final NeutronNetworkSegment segment : network.getSegments()) {
 111                 count++;
 112                 final SegmentsBuilder segmentsBuilder = new SegmentsBuilder();
 113                 if (segment.getProviderPhysicalNetwork() != null) {
 114                     segmentsBuilder.setPhysicalNetwork(segment.getProviderPhysicalNetwork());
 115                 }
 116                 if (segment.getProviderSegmentationID() != null) {
 117                     segmentsBuilder.setSegmentationId(segment.getProviderSegmentationID());
 118                 }
 119                 if (segment.getProviderNetworkType() != null) {
 120                     final ImmutableBiMap<String, Class<? extends NetworkTypeBase>> mapper = NETWORK_MAP.inverse();
 121                     segmentsBuilder.setNetworkType(
 122                             (Class<? extends NetworkTypeBase>) mapper.get(segment.getProviderNetworkType()));
 123                 }
 124                 segmentsBuilder.setSegmentationIndex(Long.valueOf(count));
 125                 segments.add(segmentsBuilder.build());
 126             }
 127             providerExtensionBuilder.setSegments(segments);
 128         }
 129         if (network.getProviderSegmentationID() != null) {
 130             providerExtensionBuilder.setSegmentationId(network.getProviderSegmentationID());
 131         }
 132         if (network.getQosPolicyId() != null) {
 133             final QosNetworkExtensionBuilder qosExtensionBuilder = new QosNetworkExtensionBuilder();
 134             qosExtensionBuilder.setQosPolicyId(toUuid(network.getQosPolicyId()));
 135             networkBuilder.addAugmentation(QosNetworkExtension.class, qosExtensionBuilder.build());
 136         }
 137         networkBuilder.addAugmentation(NetworkL3Extension.class, l3ExtensionBuilder.build());
 138         networkBuilder.addAugmentation(NetworkProviderExtension.class, providerExtensionBuilder.build());
 139     }
 140
 141     protected Network toMd(NeutronNetwork network) {
 142         final NetworkBuilder networkBuilder = new NetworkBuilder();
 143         toMdAdminAttributes(network, networkBuilder);
 144         fillExtensions(networkBuilder, network);
 145
 146         if (network.getShared() != null) {
 147             networkBuilder.setShared(network.getShared());
 148         }
 149         return networkBuilder.build();
 150     }
 151 }