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

   1 /*
   2  * Copyright IBM Corporation, 2015.  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 java.util.ArrayList;
  12 import java.util.HashSet;
  13 import java.util.List;
  14 import java.util.Map.Entry;
  15 import java.util.Set;
  16 import java.util.concurrent.ConcurrentHashMap;
  17 import java.util.concurrent.ConcurrentMap;
  18
  19 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  20 import org.opendaylight.neutron.spi.INeutronMeteringLabelRuleCRUD;
  21 import org.opendaylight.neutron.spi.NeutronMeteringLabelRule;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.metering.rev141002.MeteringRuleAttrs;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.metering.rev141002.metering.rules.attributes.MeteringRules;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.metering.rev141002.metering.rules.attributes.metering.rules.MeteringRule;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.metering.rev141002.metering.rules.attributes.metering.rules.MeteringRuleBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150325.Neutron;
  28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  29 import org.osgi.framework.BundleContext;
  30 import org.osgi.framework.ServiceRegistration;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class NeutronMeteringLabelRuleInterface extends AbstractNeutronInterface<MeteringRule, NeutronMeteringLabelRule>
  35         implements INeutronMeteringLabelRuleCRUD {
  36     private static final Logger LOGGER = LoggerFactory.getLogger(NeutronMeteringLabelRuleInterface.class);
  37     private ConcurrentMap<String, NeutronMeteringLabelRule> meteringLabelRuleDB = new ConcurrentHashMap<String, NeutronMeteringLabelRule>();
  38
  39     NeutronMeteringLabelRuleInterface(ProviderContext providerContext) {
  40         super(providerContext);
  41     }
  42
  43     // IfNBMeteringLabelRuleCRUD methods
  44
  45     @Override
  46     public boolean neutronMeteringLabelRuleExists(String uuid) {
  47         return meteringLabelRuleDB.containsKey(uuid);
  48     }
  49
  50     @Override
  51     public NeutronMeteringLabelRule getNeutronMeteringLabelRule(String uuid) {
  52         if (!neutronMeteringLabelRuleExists(uuid)) {
  53             return null;
  54         }
  55         return meteringLabelRuleDB.get(uuid);
  56     }
  57
  58     @Override
  59     public List<NeutronMeteringLabelRule> getAllNeutronMeteringLabelRules() {
  60         Set<NeutronMeteringLabelRule> allMeteringLabelRules = new HashSet<NeutronMeteringLabelRule>();
  61         for (Entry<String, NeutronMeteringLabelRule> entry : meteringLabelRuleDB.entrySet()) {
  62             NeutronMeteringLabelRule meteringLabelRule = entry.getValue();
  63             allMeteringLabelRules.add(meteringLabelRule);
  64         }
  65         LOGGER.debug("Exiting getAllMeteringLabelRules, Found {} OpenStackMeteringLabelRules",
  66                 allMeteringLabelRules.size());
  67         List<NeutronMeteringLabelRule> ans = new ArrayList<NeutronMeteringLabelRule>();
  68         ans.addAll(allMeteringLabelRules);
  69         return ans;
  70     }
  71
  72     @Override
  73     public boolean addNeutronMeteringLabelRule(NeutronMeteringLabelRule input) {
  74         if (neutronMeteringLabelRuleExists(input.getMeteringLabelRuleUUID())) {
  75             return false;
  76         }
  77         meteringLabelRuleDB.putIfAbsent(input.getMeteringLabelRuleUUID(), input);
  78         // TODO: add code to find INeutronMeteringLabelRuleAware services and
  79         // call newtorkCreated on them
  80         return true;
  81     }
  82
  83     @Override
  84     public boolean removeNeutronMeteringLabelRule(String uuid) {
  85         if (!neutronMeteringLabelRuleExists(uuid)) {
  86             return false;
  87         }
  88         meteringLabelRuleDB.remove(uuid);
  89         // TODO: add code to find INeutronMeteringLabelRuleAware services and
  90         // call newtorkDeleted on them
  91         return true;
  92     }
  93
  94     @Override
  95     public boolean updateNeutronMeteringLabelRule(String uuid, NeutronMeteringLabelRule delta) {
  96         if (!neutronMeteringLabelRuleExists(uuid)) {
  97             return false;
  98         }
  99         NeutronMeteringLabelRule target = meteringLabelRuleDB.get(uuid);
 100         return overwrite(target, delta);
 101     }
 102
 103     @Override
 104     public boolean neutronMeteringLabelRuleInUse(String netUUID) {
 105         if (!neutronMeteringLabelRuleExists(netUUID)) {
 106             return true;
 107         }
 108         return false;
 109     }
 110
 111     @Override
 112     protected InstanceIdentifier<MeteringRule> createInstanceIdentifier(MeteringRule item) {
 113         return InstanceIdentifier.create(Neutron.class).child(MeteringRules.class).child(MeteringRule.class);
 114
 115     }
 116
 117     @Override
 118     protected MeteringRule toMd(NeutronMeteringLabelRule meteringLableRule) {
 119         MeteringRuleBuilder meteringRuleBuilder = new MeteringRuleBuilder();
 120         if (meteringLableRule.getMeteringLabelRuleLabelID() != null) {
 121             meteringRuleBuilder.setId((toUuid(meteringLableRule.getMeteringLabelRuleLabelID())));
 122         }
 123         if (meteringLableRule.getMeteringLabelRuleUUID() != null) {
 124             meteringRuleBuilder.setMeteringLabelId(toUuid(meteringLableRule.getMeteringLabelRuleUUID()));
 125         }
 126         if (meteringLableRule.getMeteringLabelRuleDirection() != null) {
 127             meteringRuleBuilder.setDirection((MeteringRuleAttrs.Direction.valueOf(meteringLableRule
 128                     .getMeteringLabelRuleDirection())));
 129         }
 130         if (meteringLableRule.getMeteringLabelRuleRemoteIPPrefix() != null) {
 131             IpAddress ipAddress = new IpAddress(meteringLableRule.getMeteringLabelRuleRemoteIPPrefix().toCharArray());
 132             meteringRuleBuilder.setRemoteIpPrefix(ipAddress);
 133         }
 134         meteringRuleBuilder.setExcluded(meteringLableRule.getMeteringLabelRuleExcluded());
 135         return meteringRuleBuilder.build();
 136     }
 137
 138     @Override
 139     protected MeteringRule toMd(String uuid) {
 140         MeteringRuleBuilder meteringRuleBuilder = new MeteringRuleBuilder();
 141         meteringRuleBuilder.setId((toUuid(uuid)));
 142         return meteringRuleBuilder.build();
 143     }
 144
 145     public static void registerNewInterface(BundleContext context,
 146                                             ProviderContext providerContext,
 147                                             List<ServiceRegistration<?>> registrations) {
 148         NeutronMeteringLabelRuleInterface neutronMeteringLabelRuleInterface = new NeutronMeteringLabelRuleInterface(providerContext);
 149         ServiceRegistration<INeutronMeteringLabelRuleCRUD> neutronMeteringLabelRuleInterfaceRegistration = context.registerService(INeutronMeteringLabelRuleCRUD.class, neutronMeteringLabelRuleInterface, null);
 150         if(neutronMeteringLabelRuleInterfaceRegistration != null) {
 151             registrations.add(neutronMeteringLabelRuleInterfaceRegistration);
 152         }
 153     }
 154 }