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.IpPrefix;
  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(new IpPrefix(neutronClassifier.getSourceIpPrefix().toCharArray()));
 105         }
 106         if (neutronClassifier.getDestinationIpPrefix() != null) {
 107             result.setDestinationIpPrefix(new IpPrefix(neutronClassifier.getDestinationIpPrefix().toCharArray()));
 108         }
 109         if (neutronClassifier.getLogicalSourcePortUUID() != null) {
 110             result.setLogicalSourcePort(new Uuid(neutronClassifier.getLogicalSourcePortUUID()));
 111         }
 112         if (neutronClassifier.getLogicalDestinationPortUUID() != null) {
 113             result.setLogicalDestinationPort(new Uuid(neutronClassifier.getLogicalDestinationPortUUID()));
 114         }
 115         if (neutronClassifier.getL7Parameters() != null) {
 116             List<L7Parameter> l7Params = new ArrayList<>();
 117             for (String paramKey : neutronClassifier.getL7Parameters().keySet()) {
 118                 L7ParameterBuilder param = new L7ParameterBuilder();
 119                 param.withKey(new L7ParameterKey(paramKey));
 120                 param.setMatchParameter(paramKey);
 121                 param.setMatchParameterValue(neutronClassifier.getL7Parameters().get(paramKey));
 122                 l7Params.add(param.build());
 123             }
 124             result.setL7Parameter(l7Params);
 125         }
 126         LOG.trace("toMd: Yang SFC Flow Classifier data : {}", result);
 127         return result.build();
 128     }
 129
 130     @Override
 131     protected NeutronSFCFlowClassifier fromMd(SfcFlowClassifier mdClassifier) {
 132         LOG.trace("fromMd: Yang SFC flow classifier data : {}", mdClassifier);
 133         NeutronSFCFlowClassifier result = new NeutronSFCFlowClassifier();
 134         fromMdBaseAttributes(mdClassifier, result);
 135         if (mdClassifier.getEthertype() != null) {
 136             result.setEthertype(ETHERTYPE_MAP.get(mdClassifier.getEthertype()));
 137         }
 138         if (mdClassifier.getProtocol() != null) {
 139             result.setProtocol(PROTOCOL_MAP.get(mdClassifier.getProtocol()));
 140         }
 141         if (mdClassifier.getSourcePortRangeMin() != null) {
 142             result.setSourcePortRangeMin(mdClassifier.getSourcePortRangeMin());
 143         }
 144         if (mdClassifier.getSourcePortRangeMax() != null) {
 145             result.setSourcePortRangeMax(mdClassifier.getSourcePortRangeMax());
 146         }
 147         if (mdClassifier.getDestinationPortRangeMin() != null) {
 148             result.setDestinationPortRangeMin(mdClassifier.getDestinationPortRangeMin());
 149         }
 150         if (mdClassifier.getDestinationPortRangeMax() != null) {
 151             result.setDestinationPortRangeMax(mdClassifier.getDestinationPortRangeMax());
 152         }
 153         if (mdClassifier.getSourceIpPrefix() != null) {
 154             result.setSourceIpPrefix(String.valueOf(mdClassifier.getSourceIpPrefix().getValue()));
 155         }
 156         if (mdClassifier.getDestinationIpPrefix() != null) {
 157             result.setDestinationIpPrefix(String.valueOf(mdClassifier.getDestinationIpPrefix().getValue()));
 158         }
 159         if (mdClassifier.getLogicalSourcePort() != null) {
 160             result.setLogicalSourcePortUUID(mdClassifier.getLogicalSourcePort().getValue());
 161         }
 162         if (mdClassifier.getLogicalDestinationPort() != null) {
 163             result.setLogicalDestinationPortUUID(mdClassifier.getLogicalDestinationPort().getValue());
 164         }
 165         if (mdClassifier.getL7Parameter() != null) {
 166             HashMap<String, String> l7Param = new HashMap<>();
 167             for (L7Parameter param : mdClassifier.getL7Parameter()) {
 168                 l7Param.put(param.getMatchParameter(), param.getMatchParameterValue());
 169             }
 170             result.setL7Parameters(l7Param);
 171         }
 172         LOG.trace("fromMd: REST SFC Flow Classifier data : {}", result);
 173         return result;
 174     }
 175 }