transcriber/src/main/java/org/opendaylight/neutron/transcriber/NeutronVPNIKEPolicyInterface.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.INeutronVPNIKEPolicyCRUD;
  21 import org.opendaylight.neutron.spi.NeutronVPNIKEPolicy;
  22 import org.opendaylight.neutron.spi.NeutronVPNLifetime;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.vpnaas.rev141002.ikepolicy.attrs.LifetimeBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.vpnaas.rev141002.vpnaas.attributes.IkePolicies;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.vpnaas.rev141002.vpnaas.attributes.ike.policies.IkePolicy;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.vpnaas.rev141002.vpnaas.attributes.ike.policies.IkePolicyBuilder;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public class NeutronVPNIKEPolicyInterface extends AbstractNeutronInterface<IkePolicy, NeutronVPNIKEPolicy> implements INeutronVPNIKEPolicyCRUD {
  32     private static final Logger LOGGER = LoggerFactory.getLogger(NeutronVPNIKEPolicyInterface.class);
  33     private ConcurrentMap<String, NeutronVPNIKEPolicy> meteringLabelRuleDB = new ConcurrentHashMap<String, NeutronVPNIKEPolicy>();
  34
  35
  36     NeutronVPNIKEPolicyInterface(ProviderContext providerContext) {
  37         super(providerContext);
  38     }
  39
  40     // IfNBVPNIKEPolicyCRUD methods
  41
  42     @Override
  43     public boolean neutronVPNIKEPolicyExists(String uuid) {
  44         return meteringLabelRuleDB.containsKey(uuid);
  45     }
  46
  47     @Override
  48     public NeutronVPNIKEPolicy getNeutronVPNIKEPolicy(String uuid) {
  49         if (!neutronVPNIKEPolicyExists(uuid)) {
  50             return null;
  51         }
  52         return meteringLabelRuleDB.get(uuid);
  53     }
  54
  55     @Override
  56     public List<NeutronVPNIKEPolicy> getAllNeutronVPNIKEPolicies() {
  57         Set<NeutronVPNIKEPolicy> allVPNIKEPolicies = new HashSet<NeutronVPNIKEPolicy>();
  58         for (Entry<String, NeutronVPNIKEPolicy> entry : meteringLabelRuleDB.entrySet()) {
  59             NeutronVPNIKEPolicy meteringLabelRule = entry.getValue();
  60             allVPNIKEPolicies.add(meteringLabelRule);
  61         }
  62         LOGGER.debug("Exiting getAllVPNIKEPolicies, Found {} OpenStackVPNIKEPolicies", allVPNIKEPolicies.size());
  63         List<NeutronVPNIKEPolicy> ans = new ArrayList<NeutronVPNIKEPolicy>();
  64         ans.addAll(allVPNIKEPolicies);
  65         return ans;
  66     }
  67
  68     @Override
  69     public boolean addNeutronVPNIKEPolicy(NeutronVPNIKEPolicy input) {
  70         if (neutronVPNIKEPolicyExists(input.getID())) {
  71             return false;
  72         }
  73         meteringLabelRuleDB.putIfAbsent(input.getID(), input);
  74         addMd(input);
  75       //TODO: add code to find INeutronVPNIKEPolicyAware services and call newtorkCreated on them
  76         return true;
  77     }
  78
  79     @Override
  80     public boolean removeNeutronVPNIKEPolicy(String uuid) {
  81         if (!neutronVPNIKEPolicyExists(uuid)) {
  82             return false;
  83         }
  84         meteringLabelRuleDB.remove(uuid);
  85         removeMd(toMd(uuid));
  86       //TODO: add code to find INeutronVPNIKEPolicyAware services and call newtorkDeleted on them
  87         return true;
  88     }
  89
  90     @Override
  91     public boolean updateNeutronVPNIKEPolicy(String uuid, NeutronVPNIKEPolicy delta) {
  92         if (!neutronVPNIKEPolicyExists(uuid)) {
  93             return false;
  94         }
  95         NeutronVPNIKEPolicy target = meteringLabelRuleDB.get(uuid);
  96         boolean rc = overwrite(target, delta);
  97         if (rc) {
  98             updateMd(meteringLabelRuleDB.get(uuid));
  99         }
 100         return rc;
 101     }
 102
 103     @Override
 104     public boolean neutronVPNIKEPolicyInUse(String netUUID) {
 105         if (!neutronVPNIKEPolicyExists(netUUID)) {
 106             return true;
 107         }
 108         return false;
 109     }
 110
 111
 112     @Override
 113     protected IkePolicy toMd(NeutronVPNIKEPolicy ikePolicy) {
 114         IkePolicyBuilder ikePolicyBuilder = new IkePolicyBuilder();
 115         if (ikePolicy.getName() != null) {
 116             ikePolicyBuilder.setName(ikePolicy.getName());
 117         }
 118         if (ikePolicy.getTenantID() != null) {
 119             ikePolicyBuilder.setTenantId(toUuid(ikePolicy.getTenantID()));
 120         }
 121         if (ikePolicy.getDescription() != null) {
 122             ikePolicyBuilder.setDescr(ikePolicy.getDescription());
 123         }
 124         if (ikePolicy.getAuthAlgorithm() != null) {
 125             ikePolicyBuilder.setAuthAlgorithm(ikePolicy.getAuthAlgorithm());
 126         }
 127         if (ikePolicy.getEncryptionAlgorithm() != null) {
 128             ikePolicyBuilder.setEncryptionAlgorithm(ikePolicy.getEncryptionAlgorithm());
 129         }
 130         if (ikePolicy.getPhase1NegotiationMode() != null) {
 131             ikePolicyBuilder.setPhaseNegotiationMode(ikePolicy.getPhase1NegotiationMode());
 132         }
 133         if (ikePolicy.getPerfectForwardSecrecy() != null) {
 134             ikePolicyBuilder.setPfs(ikePolicy.getPerfectForwardSecrecy());
 135         }
 136         if (ikePolicy.getIkeVersion() != null) {
 137             ikePolicyBuilder.setIkeVersion(ikePolicy.getIkeVersion());
 138         }
 139         if (ikePolicy.getLifetime() !=null) {
 140             NeutronVPNLifetime vpnLifetime = ikePolicy.getLifetime();
 141             LifetimeBuilder lifetimeBuilder = new LifetimeBuilder();
 142             lifetimeBuilder.setUnits(vpnLifetime.getUnits());
 143             lifetimeBuilder.setValue(vpnLifetime.getValue());
 144             ikePolicyBuilder.setLifetime(lifetimeBuilder.build());
 145         }
 146         if (ikePolicy.getID() != null) {
 147             ikePolicyBuilder.setUuid(toUuid(ikePolicy.getID()));
 148         } else {
 149             LOGGER.warn("Attempting to write neutron vpnIKEPolicy without UUID");
 150         }
 151         return ikePolicyBuilder.build();
 152     }
 153
 154
 155     @Override
 156     protected InstanceIdentifier<IkePolicy> createInstanceIdentifier(IkePolicy ikePolicy) {
 157         return InstanceIdentifier.create(IkePolicies.class).child(IkePolicy.class, ikePolicy.getKey());
 158     }
 159
 160
 161     @Override
 162     protected IkePolicy toMd(String uuid) {
 163         IkePolicyBuilder ikePolicyBuilder = new IkePolicyBuilder();
 164         ikePolicyBuilder.setUuid(toUuid(uuid));
 165         return ikePolicyBuilder.build();
 166     }
 167 }