vpnservice/vpnmanager/vpnmanager-impl/src/main/java/org/opendaylight/netvirt/vpnmanager/VpnManagerImpl.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 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
  15 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInput;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInputBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  19 import org.opendaylight.yangtools.yang.common.RpcResult;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 public class VpnManagerImpl implements IVpnManager {
  24     private static final Logger LOG = LoggerFactory.getLogger(VpnManagerImpl.class);
  25     private final DataBroker dataBroker;
  26     private final VpnInterfaceManager vpnInterfaceManager;
  27     private final VpnInstanceListener vpnInstanceListener;
  28     private final IdManagerService idManager;
  29
  30     public VpnManagerImpl(final DataBroker dataBroker,
  31                           final IdManagerService idManagerService,
  32                           final VpnInstanceListener vpnInstanceListener,
  33                           final VpnInterfaceManager vpnInterfaceManager) {
  34         this.dataBroker = dataBroker;
  35         this.vpnInterfaceManager = vpnInterfaceManager;
  36         this.vpnInstanceListener = vpnInstanceListener;
  37         this.idManager = idManagerService;
  38     }
  39
  40     public void start() {
  41         LOG.info("{} start", getClass().getSimpleName());
  42         createIdPool();
  43     }
  44
  45     private void createIdPool() {
  46         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
  47                 .setPoolName(VpnConstants.VPN_IDPOOL_NAME)
  48                 .setLow(VpnConstants.VPN_IDPOOL_START)
  49                 .setHigh(new BigInteger(VpnConstants.VPN_IDPOOL_SIZE).longValue())
  50                 .build();
  51         try {
  52             Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
  53             if ((result != null) && (result.get().isSuccessful())) {
  54                 LOG.info("Created IdPool for VPN Service");
  55             }
  56         } catch (InterruptedException | ExecutionException e) {
  57             LOG.error("Failed to create idPool for VPN Service",e);
  58         }
  59     }
  60
  61     @Override
  62     public void setFibManager(IFibManager fibManager) {
  63
  64     }
  65
  66     @Override
  67     public void addExtraRoute(String destination, String nextHop, String rd, String routerID, int label) {
  68         LOG.info("Adding extra route with destination {}, nextHop {} and label{}", destination, nextHop, label);
  69         vpnInterfaceManager.addExtraRoute(destination, nextHop, rd, routerID, label, /*intfName*/ null);
  70     }
  71
  72     @Override
  73     public void delExtraRoute(String destination, String nextHop, String rd, String routerID) {
  74         LOG.info("Deleting extra route with destination {} and nextHop {}", destination, nextHop);
  75         vpnInterfaceManager.delExtraRoute(destination, nextHop, rd, routerID, null);
  76     }
  77
  78     @Override
  79     public boolean isVPNConfigured() {
  80         return vpnInstanceListener.isVPNConfigured();
  81     }
  82
  83     @Override
  84     public boolean existsVpn(String vpnName) {
  85         return VpnUtil.getVpnInstance(dataBroker, vpnName) != null;
  86     }
  87 }