vpnservice/vpnmanager/vpnmanager-impl/src/main/java/org/opendaylight/netvirt/vpnmanager/VpnserviceProvider.java

   1 /*
   2  * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. 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.netvirt.vpnmanager;
   9
  10 import java.math.BigInteger;
  11 import java.util.concurrent.ExecutionException;
  12 import java.util.concurrent.Future;
  13
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  16 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  17 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  18 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  19 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  20 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  21 import org.opendaylight.netvirt.bgpmanager.api.IBgpManager;
  22 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
  23 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
  24 import org.opendaylight.netvirt.vpnmanager.intervpnlink.InterVpnLinkListener;
  25 import org.opendaylight.netvirt.vpnmanager.intervpnlink.InterVpnLinkNodeListener;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fib.rpc.rev160121.FibRpcService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NeutronvpnService;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.vpn.rpc.rev160201.VpnRpcService;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
  30 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.arputil.rev160406.OdlArputilService;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInput;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInputBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
  37 import org.opendaylight.yangtools.yang.common.RpcResult;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 public class VpnserviceProvider implements BindingAwareProvider, IVpnManager, AutoCloseable {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(VpnserviceProvider.class);
  44     private VpnInterfaceManager vpnInterfaceManager;
  45     private VpnManager vpnManager;
  46     private ArpScheduler arpscheduler;
  47     private IBgpManager bgpManager;
  48     private FibRpcService fibService;
  49     private IFibManager fibManager;
  50     private IMdsalApiManager mdsalManager;
  51     private OdlInterfaceRpcService odlInterfaceRpcService;
  52     private ItmRpcService itmProvider;
  53     private IdManagerService idManager;
  54     private OdlArputilService arpManager;
  55     private NeutronvpnService neuService;
  56     private NotificationService notificationService;
  57     private RpcProviderRegistry rpcProviderRegistry;
  58     private BindingAwareBroker.RpcRegistration<VpnRpcService> rpcRegistration;
  59     private NotificationPublishService notificationPublishService;
  60     private PacketProcessingService m_packetProcessingService;
  61     private SubnetRoutePacketInHandler subnetRoutePacketInHandler;
  62     private InterVpnLinkListener interVpnLinkListener;
  63     private DataBroker dataBroker;
  64     private InterVpnLinkNodeListener interVpnLinkNodeListener;
  65
  66
  67     @Override
  68     public void onSessionInitiated(ProviderContext session) {
  69         LOG.info("VpnserviceProvider Session Initiated");
  70         try {
  71             dataBroker = session.getSALService(DataBroker.class);
  72             vpnManager = new VpnManager(dataBroker, bgpManager);
  73             vpnManager.setIdManager(idManager);
  74             vpnInterfaceManager = new VpnInterfaceManager(dataBroker, bgpManager, notificationService);
  75             vpnInterfaceManager.setMdsalManager(mdsalManager);
  76             vpnInterfaceManager.setIfaceMgrRpcService(odlInterfaceRpcService);
  77             vpnInterfaceManager.setITMProvider(itmProvider);
  78             vpnInterfaceManager.setIdManager(idManager);
  79             vpnInterfaceManager.setArpManager(arpManager);
  80             vpnInterfaceManager.setNeutronvpnManager(neuService);
  81             vpnInterfaceManager.setNotificationPublishService(notificationPublishService);
  82             vpnManager.setVpnInterfaceManager(vpnInterfaceManager);
  83             fibService = rpcProviderRegistry.getRpcService(FibRpcService.class);
  84             vpnInterfaceManager.setFibRpcService(fibService);
  85             VpnRpcService vpnRpcService = new VpnRpcServiceImpl(idManager, vpnInterfaceManager, dataBroker);
  86             rpcRegistration = getRpcProviderRegistry().addRpcImplementation(VpnRpcService.class, vpnRpcService);
  87             //Handles subnet route entries
  88             subnetRoutePacketInHandler = new SubnetRoutePacketInHandler(dataBroker, idManager);
  89             m_packetProcessingService = session.getRpcService(PacketProcessingService.class);
  90             subnetRoutePacketInHandler.setPacketProcessingService(m_packetProcessingService);
  91             notificationService.registerNotificationListener(subnetRoutePacketInHandler);
  92             interVpnLinkListener = new InterVpnLinkListener(dataBroker, idManager, mdsalManager, bgpManager,
  93                                                             notificationPublishService);
  94             interVpnLinkNodeListener = new InterVpnLinkNodeListener(dataBroker, mdsalManager);
  95             createIdPool();
  96             RouterInterfaceListener routerListener = new RouterInterfaceListener(dataBroker);
  97             arpscheduler = new ArpScheduler(odlInterfaceRpcService, dataBroker);
  98             routerListener.setVpnInterfaceManager(vpnInterfaceManager);
  99         } catch (Exception e) {
 100             LOG.error("Error initializing services", e);
 101         }
 102     }
 103
 104     public void setNotificationService(NotificationService notificationService) {
 105         this.notificationService = notificationService;
 106     }
 107
 108     public void setBgpManager(IBgpManager bgpManager) {
 109         LOG.debug("BGP Manager reference initialized");
 110         this.bgpManager = bgpManager;
 111     }
 112
 113     public void setMdsalManager(IMdsalApiManager mdsalManager) {
 114         this.mdsalManager = mdsalManager;
 115     }
 116
 117     public void setOdlInterfaceRpcService(OdlInterfaceRpcService odlInterfaceRpcService) {
 118         this.odlInterfaceRpcService = odlInterfaceRpcService;
 119     }
 120
 121     public void setITMProvider(ItmRpcService itmProvider) {
 122         this.itmProvider = itmProvider;
 123     }
 124
 125     public void setIdManager(IdManagerService idManager) {
 126         this.idManager = idManager;
 127     }
 128
 129     public void setArpManager(OdlArputilService arpManager) {
 130         this.arpManager = arpManager;
 131     }
 132
 133     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
 134         this.rpcProviderRegistry = rpcProviderRegistry;
 135     }
 136
 137     private RpcProviderRegistry getRpcProviderRegistry() {
 138         return rpcProviderRegistry;
 139     }
 140
 141     public void setNotificationPublishService(NotificationPublishService notificationPublishService) {
 142         this.notificationPublishService = notificationPublishService;
 143     }
 144
 145     private void createIdPool() {
 146         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
 147             .setPoolName(VpnConstants.VPN_IDPOOL_NAME)
 148             .setLow(VpnConstants.VPN_IDPOOL_START)
 149             .setHigh(new BigInteger(VpnConstants.VPN_IDPOOL_SIZE).longValue())
 150             .build();
 151         try {
 152            Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
 153            if ((result != null) && (result.get().isSuccessful())) {
 154                 LOG.debug("Created IdPool for VPN Service");
 155             }
 156         } catch (InterruptedException | ExecutionException e) {
 157             LOG.error("Failed to create idPool for VPN Service",e);
 158         }
 159     }
 160
 161     @Override
 162     public void close() throws Exception {
 163         vpnManager.close();
 164         vpnInterfaceManager.close();
 165         interVpnLinkListener.close();
 166         interVpnLinkNodeListener.close();
 167
 168     }
 169
 170     @Override
 171     public void setFibService(IFibManager fibManager) {
 172         LOG.debug("Fib service reference is initialized in VPN Manager");
 173         this.fibManager = fibManager;
 174         vpnInterfaceManager.setFibManager(fibManager);
 175     }
 176
 177     @Override
 178     public void addExtraRoute(String destination, String nextHop, String rd, String routerID, int label) {
 179         LOG.info("Adding extra route with destination {}, nextHop {} and label{}", destination, nextHop, label);
 180         vpnInterfaceManager.addExtraRoute(destination, nextHop, rd, routerID, label, /*intfName*/ null);
 181     }
 182
 183     @Override
 184     public void delExtraRoute(String destination, String nextHop, String rd, String routerID) {
 185         LOG.info("Deleting extra route with destination {} and nextHop {}", destination, nextHop);
 186         vpnInterfaceManager.delExtraRoute(destination, nextHop, rd, routerID, null);
 187     }
 188
 189     @Override
 190     public boolean existsVpn(String vpnName) {
 191         return vpnManager.getVpnInstance(vpnName) != null;
 192     }
 193
 194     @Override
 195     public boolean isVPNConfigured() {
 196         return vpnManager.isVPNConfigured();
 197     }
 198 }