interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/InterfacemgrProvider.java

   1 /*
   2  * Copyright (c) 2015 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.vpnservice.interfacemgr;
   9
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  11 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  12 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  13 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  15 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  16 import org.opendaylight.idmanager.IdManager;
  17 import org.opendaylight.vpnservice.interfacemgr.listeners.InterfaceConfigListener;
  18 import org.opendaylight.vpnservice.interfacemgr.listeners.InterfaceInventoryStateListener;
  19 import org.opendaylight.vpnservice.interfacemgr.listeners.InterfaceTopologyStateListener;
  20 import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
  21 import org.opendaylight.vpnservice.interfacemgr.rpcservice.InterfaceManagerRpcService;
  22 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.listeners.FlowBasedServicesConfigListener;
  23 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.listeners.FlowBasedServicesInterfaceStateListener;
  24 import org.opendaylight.vpnservice.interfacemgr.listeners.VlanMemberConfigListener;
  25 import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
  26 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInputBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rpcs.rev151003.*;
  32 import org.opendaylight.yangtools.yang.common.RpcResult;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 import java.math.BigInteger;
  37 import java.util.List;
  38 import java.util.concurrent.ExecutionException;
  39 import java.util.concurrent.Future;
  40
  41 public class InterfacemgrProvider implements BindingAwareProvider, AutoCloseable, IInterfaceManager {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(InterfacemgrProvider.class);
  44
  45     private RpcProviderRegistry rpcProviderRegistry;
  46     private IdManager idManager;
  47
  48     private InterfaceConfigListener interfaceConfigListener;
  49     private InterfaceTopologyStateListener topologyStateListener;
  50     private InterfaceInventoryStateListener interfaceInventoryStateListener;
  51     private FlowBasedServicesInterfaceStateListener flowBasedServicesInterfaceStateListener;
  52     private FlowBasedServicesConfigListener flowBasedServicesConfigListener;
  53     private VlanMemberConfigListener vlanMemberConfigListener;
  54
  55     private InterfaceManagerRpcService interfaceManagerRpcService;
  56     private BindingAwareBroker.RpcRegistration<OdlInterfaceRpcService> rpcRegistration;
  57
  58     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
  59         this.rpcProviderRegistry = rpcProviderRegistry;
  60     }
  61
  62     @Override
  63     public void onSessionInitiated(ProviderContext session) {
  64         LOG.info("InterfacemgrProvider Session Initiated");
  65         try {
  66             final  DataBroker dataBroker = session.getSALService(DataBroker.class);
  67             idManager = new IdManager(dataBroker);
  68             createIdPool();
  69
  70             interfaceManagerRpcService = new InterfaceManagerRpcService(dataBroker);
  71             rpcRegistration = getRpcProviderRegistry().addRpcImplementation(
  72                     OdlInterfaceRpcService.class, interfaceManagerRpcService);
  73
  74             interfaceConfigListener = new InterfaceConfigListener(dataBroker, idManager);
  75             interfaceConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
  76
  77             interfaceInventoryStateListener = new InterfaceInventoryStateListener(dataBroker);
  78             interfaceInventoryStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
  79
  80             topologyStateListener = new InterfaceTopologyStateListener(dataBroker);
  81             topologyStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
  82
  83             flowBasedServicesConfigListener = new FlowBasedServicesConfigListener(dataBroker);
  84             flowBasedServicesConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
  85
  86             flowBasedServicesInterfaceStateListener =
  87                     new FlowBasedServicesInterfaceStateListener(dataBroker);
  88             flowBasedServicesInterfaceStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
  89
  90             vlanMemberConfigListener =
  91                                new VlanMemberConfigListener(dataBroker, idManager);
  92             vlanMemberConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
  93         } catch (Exception e) {
  94             LOG.error("Error initializing services", e);
  95         }
  96     }
  97
  98     private void createIdPool() {
  99         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
 100             .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
 101             .setIdStart(IfmConstants.IFM_IDPOOL_START)
 102             .setPoolSize(new BigInteger(IfmConstants.IFM_IDPOOL_SIZE))
 103             .build();
 104         //TODO: Error handling
 105         Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
 106         try {
 107             if ((result != null) && (result.get().isSuccessful())) {
 108                 LOG.debug("Created IdPool for InterfaceMgr");
 109             }
 110         } catch (InterruptedException | ExecutionException e) {
 111             LOG.error("Failed to create idPool for InterfaceMgr",e);
 112         }
 113     }
 114
 115     @Override
 116     public void close() throws Exception {
 117         LOG.info("InterfacemgrProvider Closed");
 118         interfaceConfigListener.close();
 119         rpcRegistration.close();
 120     }
 121
 122     public RpcProviderRegistry getRpcProviderRegistry() {
 123         return rpcProviderRegistry;
 124     }
 125
 126     @Override
 127     public Long getPortForInterface(String ifName) {
 128         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(ifName).build();
 129         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
 130         try {
 131             RpcResult<GetPortFromInterfaceOutput> port = output.get();
 132             if(port.isSuccessful()){
 133                 return port.getResult().getPortno();
 134             }
 135         }catch(NullPointerException | InterruptedException | ExecutionException e){
 136             LOG.warn("Exception when getting port for interface",e);
 137         }
 138         return null;
 139     }
 140
 141     @Override
 142     public Long getPortForInterface(Interface intf) {
 143         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(intf.getName()).build();
 144         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
 145         try {
 146             RpcResult<GetPortFromInterfaceOutput> port = output.get();
 147             if(port.isSuccessful()){
 148                 return port.getResult().getPortno();
 149             }
 150         }catch(NullPointerException | InterruptedException | ExecutionException e){
 151             LOG.warn("Exception when getting port for interface",e);
 152         }
 153         return null;
 154     }
 155
 156     @Override
 157     public BigInteger getDpnForInterface(String ifName) {
 158         GetDpidFromInterfaceInput input = new GetDpidFromInterfaceInputBuilder().setIntfName(ifName).build();
 159         Future<RpcResult<GetDpidFromInterfaceOutput>> output = interfaceManagerRpcService.getDpidFromInterface(input);
 160         try {
 161             RpcResult<GetDpidFromInterfaceOutput> dpn = output.get();
 162             if(dpn.isSuccessful()){
 163                 return dpn.getResult().getDpid();
 164             }
 165         }catch(NullPointerException | InterruptedException | ExecutionException e){
 166             LOG.warn("Exception when getting port for interface",e);
 167         }
 168         return null;
 169     }
 170
 171     @Override
 172     public String getEndpointIpForDpn(BigInteger dpnId) {
 173         GetEndpointIpForDpnInput input = new GetEndpointIpForDpnInputBuilder().setDpid(dpnId).build();
 174         Future<RpcResult<GetEndpointIpForDpnOutput>> output = interfaceManagerRpcService.getEndpointIpForDpn(input);
 175         try {
 176             RpcResult<GetEndpointIpForDpnOutput> ipForDpnOutputRpcResult = output.get();
 177             if(ipForDpnOutputRpcResult.isSuccessful()){
 178                 List<IpAddress> localIps = ipForDpnOutputRpcResult.getResult().getLocalIps();
 179                 if(!localIps.isEmpty()) {
 180                     return localIps.get(0).getIpv4Address().getValue();
 181                 }
 182             }
 183         }catch(NullPointerException | InterruptedException | ExecutionException e){
 184             LOG.warn("Exception when getting port for interface",e);
 185         }
 186         return null;
 187     }
 188
 189     @Override
 190     public List<ActionInfo> getInterfaceEgressActions(String ifName) {
 191         return interfaceManagerRpcService.getEgressActionInfosForInterface(ifName);
 192     }
 193
 194     @Override
 195     public BigInteger getDpnForInterface(Interface intrf) {
 196         return getDpnForInterface(intrf.getName());
 197     }
 198 }