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

   1 /*
   2  * Copyright (c) 2016 Brocade Communications Systems, Inc. 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.HashMap;
  13 import java.util.List;
  14 import javax.inject.Inject;
  15 import javax.inject.Singleton;
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.neutron.northbound.api.BadRequestException;
  18 import org.opendaylight.neutron.spi.INeutronSFCFlowClassifierCRUD;
  19 import org.opendaylight.neutron.spi.NeutronSFCFlowClassifier;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefixBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.EthertypeBase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.EthertypeV4;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.EthertypeV6;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.ProtocolBase;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.ProtocolIcmp;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.ProtocolTcp;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.ProtocolUdp;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.flow.classifier.match.attributes.L7Parameter;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.flow.classifier.match.attributes.L7ParameterBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.flow.classifier.match.attributes.L7ParameterKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.sfc.flow.classifiers.attributes.SfcFlowClassifiers;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.sfc.flow.classifiers.attributes.sfc.flow.classifiers.SfcFlowClassifier;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.sfc.flow.classifiers.attributes.sfc.flow.classifiers.SfcFlowClassifierBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.flow.classifier.rev160511.sfc.flow.classifiers.attributes.sfc.flow.classifiers.SfcFlowClassifierKey;
  36 import org.ops4j.pax.cdi.api.OsgiServiceProvider;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 /**
  41  * Created by Anil Vishnoi (avishnoi@Brocade.com) on 6/24/16.
  42  */
  43 @Singleton
  44 @OsgiServiceProvider(classes = INeutronSFCFlowClassifierCRUD.class)
  45 public final class NeutronSFCFlowClassifierInterface
  46         extends AbstractNeutronInterface<SfcFlowClassifier, SfcFlowClassifiers, SfcFlowClassifierKey,
  47                                          NeutronSFCFlowClassifier>
  48         implements INeutronSFCFlowClassifierCRUD {
  49
  50     private static final Logger LOG = LoggerFactory.getLogger(NeutronSFCFlowClassifierInterface.class);
  51
  52     private static final ImmutableBiMap<Class<? extends EthertypeBase>,
  53             String> ETHERTYPE_MAP = new ImmutableBiMap.Builder<Class<? extends EthertypeBase>, String>()
  54                     .put(EthertypeV4.class, "IPv4").put(EthertypeV6.class, "IPv6").build();
  55
  56     private static final ImmutableBiMap<Class<? extends ProtocolBase>,
  57             String> PROTOCOL_MAP = new ImmutableBiMap.Builder<Class<? extends ProtocolBase>, String>()
  58                     .put(ProtocolTcp.class, "tcp").put(ProtocolUdp.class, "udp").put(ProtocolIcmp.class, "icmp")
  59                     .build();
  60
  61     @Inject
  62     public NeutronSFCFlowClassifierInterface(DataBroker db) {
  63         super(SfcFlowClassifierBuilder.class, db);
  64     }
  65
  66     @Override
  67     protected List<SfcFlowClassifier> getDataObjectList(SfcFlowClassifiers dataObjects) {
  68         return dataObjects.getSfcFlowClassifier();
  69     }
  70
  71     @Override
  72     protected SfcFlowClassifier toMd(NeutronSFCFlowClassifier neutronClassifier) {
  73         LOG.trace("toMd: REST SFC Flow Classifier data : {}", neutronClassifier);
  74
  75         SfcFlowClassifierBuilder result = new SfcFlowClassifierBuilder();
  76         toMdBaseAttributes(neutronClassifier, result);
  77         if (neutronClassifier.getEthertype() != null) {
  78             final ImmutableBiMap<String, Class<? extends EthertypeBase>> mapper = ETHERTYPE_MAP.inverse();
  79
  80             result.setEthertype(mapper.get(neutronClassifier.getEthertype()));
  81         }
  82         if (neutronClassifier.getProtocol() != null) {
  83             final ImmutableBiMap<String, Class<? extends ProtocolBase>> mapper = PROTOCOL_MAP.inverse();
  84             Class<? extends ProtocolBase> protocol = mapper.get(neutronClassifier.getProtocol());
  85             if (protocol != null) {
  86                 result.setProtocol(protocol);
  87             } else {
  88                 throw new BadRequestException("Protocol {" + neutronClassifier.getProtocol() + "} is not supported");
  89             }
  90         }
  91         if (neutronClassifier.getSourcePortRangeMin() != null) {
  92             result.setSourcePortRangeMin(neutronClassifier.getSourcePortRangeMin());
  93         }
  94         if (neutronClassifier.getSourcePortRangeMax() != null) {
  95             result.setSourcePortRangeMax(neutronClassifier.getSourcePortRangeMax());
  96         }
  97         if (neutronClassifier.getDestinationPortRangeMin() != null) {
  98             result.setDestinationPortRangeMin(neutronClassifier.getDestinationPortRangeMin());
  99         }
 100         if (neutronClassifier.getDestinationPortRangeMax() != null) {
 101             result.setDestinationPortRangeMax(neutronClassifier.getDestinationPortRangeMax());
 102         }
 103         if (neutronClassifier.getSourceIpPrefix() != null) {
 104             result.setSourceIpPrefix(IpPrefixBuilder.getDefaultInstance(neutronClassifier.getSourceIpPrefix()));
 105         }
 106         if (neutronClassifier.getDestinationIpPrefix() != null) {
 107             result.setDestinationIpPrefix(IpPrefixBuilder.getDefaultInstance(
 108                 neutronClassifier.getDestinationIpPrefix()));
 109         }
 110         if (neutronClassifier.getLogicalSourcePortUUID() != null) {
 111             result.setLogicalSourcePort(new Uuid(neutronClassifier.getLogicalSourcePortUUID()));
 112         }
 113         if (neutronClassifier.getLogicalDestinationPortUUID() != null) {
 114             result.setLogicalDestinationPort(new Uuid(neutronClassifier.getLogicalDestinationPortUUID()));
 115         }
 116         if (neutronClassifier.getL7Parameters() != null) {
 117             List<L7Parameter> l7Params = new ArrayList<>();
 118             for (String paramKey : neutronClassifier.getL7Parameters().keySet()) {
 119                 L7ParameterBuilder param = new L7ParameterBuilder();
 120                 param.withKey(new L7ParameterKey(paramKey));
 121                 param.setMatchParameter(paramKey);
 122                 param.setMatchParameterValue(neutronClassifier.getL7Parameters().get(paramKey));
 123                 l7Params.add(param.build());
 124             }
 125             result.setL7Parameter(l7Params);
 126         }
 127         LOG.trace("toMd: Yang SFC Flow Classifier data : {}", result);
 128         return result.build();
 129     }
 130
 131     @Override
 132     protected NeutronSFCFlowClassifier fromMd(SfcFlowClassifier mdClassifier) {
 133         LOG.trace("fromMd: Yang SFC flow classifier data : {}", mdClassifier);
 134         NeutronSFCFlowClassifier result = new NeutronSFCFlowClassifier();
 135         fromMdBaseAttributes(mdClassifier, result);
 136         if (mdClassifier.getEthertype() != null) {
 137             result.setEthertype(ETHERTYPE_MAP.get(mdClassifier.getEthertype()));
 138         }
 139         if (mdClassifier.getProtocol() != null) {
 140             result.setProtocol(PROTOCOL_MAP.get(mdClassifier.getProtocol()));
 141         }
 142         if (mdClassifier.getSourcePortRangeMin() != null) {
 143             result.setSourcePortRangeMin(mdClassifier.getSourcePortRangeMin());
 144         }
 145         if (mdClassifier.getSourcePortRangeMax() != null) {
 146             result.setSourcePortRangeMax(mdClassifier.getSourcePortRangeMax());
 147         }
 148         if (mdClassifier.getDestinationPortRangeMin() != null) {
 149             result.setDestinationPortRangeMin(mdClassifier.getDestinationPortRangeMin());
 150         }
 151         if (mdClassifier.getDestinationPortRangeMax() != null) {
 152             result.setDestinationPortRangeMax(mdClassifier.getDestinationPortRangeMax());
 153         }
 154         if (mdClassifier.getSourceIpPrefix() != null) {
 155             result.setSourceIpPrefix(mdClassifier.getSourceIpPrefix().stringValue());
 156         }
 157         if (mdClassifier.getDestinationIpPrefix() != null) {
 158             result.setDestinationIpPrefix(mdClassifier.getDestinationIpPrefix().stringValue());
 159         }
 160         if (mdClassifier.getLogicalSourcePort() != null) {
 161             result.setLogicalSourcePortUUID(mdClassifier.getLogicalSourcePort().getValue());
 162         }
 163         if (mdClassifier.getLogicalDestinationPort() != null) {
 164             result.setLogicalDestinationPortUUID(mdClassifier.getLogicalDestinationPort().getValue());
 165         }
 166         if (mdClassifier.getL7Parameter() != null) {
 167             HashMap<String, String> l7Param = new HashMap<>();
 168             for (L7Parameter param : mdClassifier.getL7Parameter()) {
 169                 l7Param.put(param.getMatchParameter(), param.getMatchParameterValue());
 170             }
 171             result.setL7Parameters(l7Param);
 172         }
 173         LOG.trace("fromMd: REST SFC Flow Classifier data : {}", result);
 174         return result;
 175     }
 176 }