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.vpnservice.interfacemgr.listeners.InterfaceConfigListener;
  17 import org.opendaylight.vpnservice.interfacemgr.listeners.InterfaceInventoryStateListener;
  18 import org.opendaylight.vpnservice.interfacemgr.listeners.InterfaceTopologyStateListener;
  19 import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
  20 import org.opendaylight.vpnservice.interfacemgr.rpcservice.InterfaceManagerRpcService;
  21 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.listeners.FlowBasedServicesConfigListener;
  22 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.listeners.FlowBasedServicesInterfaceStateListener;
  23 import org.opendaylight.vpnservice.interfacemgr.listeners.VlanMemberConfigListener;
  24 import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
  25 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
  26 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  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.idmanager.rev150403.IdManagerService;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rpcs.rev151003.*;
  33 import org.opendaylight.yangtools.yang.common.RpcResult;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 import java.math.BigInteger;
  38 import java.util.List;
  39 import java.util.concurrent.ExecutionException;
  40 import java.util.concurrent.Future;
  41
  42 public class InterfacemgrProvider implements BindingAwareProvider, AutoCloseable, IInterfaceManager {
  43
  44     private static final Logger LOG = LoggerFactory.getLogger(InterfacemgrProvider.class);
  45
  46     private RpcProviderRegistry rpcProviderRegistry;
  47     private IdManagerService idManager;
  48     private IMdsalApiManager mdsalManager;
  49     private InterfaceConfigListener interfaceConfigListener;
  50     private InterfaceTopologyStateListener topologyStateListener;
  51     private InterfaceInventoryStateListener interfaceInventoryStateListener;
  52     private FlowBasedServicesInterfaceStateListener flowBasedServicesInterfaceStateListener;
  53     private FlowBasedServicesConfigListener flowBasedServicesConfigListener;
  54     private VlanMemberConfigListener vlanMemberConfigListener;
  55
  56     private InterfaceManagerRpcService interfaceManagerRpcService;
  57     private BindingAwareBroker.RpcRegistration<OdlInterfaceRpcService> rpcRegistration;
  58
  59     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
  60         this.rpcProviderRegistry = rpcProviderRegistry;
  61     }
  62
  63     public void setMdsalManager(IMdsalApiManager mdsalManager) {
  64         this.mdsalManager = mdsalManager;
  65     }
  66
  67     @Override
  68     public void onSessionInitiated(ProviderContext session) {
  69         LOG.info("InterfacemgrProvider Session Initiated");
  70         try {
  71             final  DataBroker dataBroker = session.getSALService(DataBroker.class);
  72             idManager = rpcProviderRegistry.getRpcService(IdManagerService.class);
  73             createIdPool();
  74
  75             interfaceManagerRpcService = new InterfaceManagerRpcService(dataBroker, mdsalManager);
  76             rpcRegistration = getRpcProviderRegistry().addRpcImplementation(
  77                     OdlInterfaceRpcService.class, interfaceManagerRpcService);
  78
  79             interfaceConfigListener = new InterfaceConfigListener(dataBroker, idManager);
  80             interfaceConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
  81
  82             interfaceInventoryStateListener = new InterfaceInventoryStateListener(dataBroker, idManager);
  83             interfaceInventoryStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
  84
  85             topologyStateListener = new InterfaceTopologyStateListener(dataBroker);
  86             topologyStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
  87
  88             flowBasedServicesConfigListener = new FlowBasedServicesConfigListener(dataBroker);
  89             flowBasedServicesConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
  90
  91             flowBasedServicesInterfaceStateListener =
  92                     new FlowBasedServicesInterfaceStateListener(dataBroker);
  93             flowBasedServicesInterfaceStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
  94
  95             vlanMemberConfigListener =
  96                                new VlanMemberConfigListener(dataBroker, idManager);
  97             vlanMemberConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
  98         } catch (Exception e) {
  99             LOG.error("Error initializing services", e);
 100         }
 101     }
 102
 103     private void createIdPool() {
 104         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
 105             .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
 106                 .setLow(IfmConstants.IFM_ID_POOL_START)
 107                 .setHigh(IfmConstants.IFM_ID_POOL_END)
 108             .build();
 109         //TODO: Error handling
 110         Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
 111         try {
 112             if ((result != null) && (result.get().isSuccessful())) {
 113                 LOG.debug("Created IdPool for InterfaceMgr");
 114             }
 115         } catch (InterruptedException | ExecutionException e) {
 116             LOG.error("Failed to create idPool for InterfaceMgr",e);
 117         }
 118     }
 119
 120     @Override
 121     public void close() throws Exception {
 122         LOG.info("InterfacemgrProvider Closed");
 123         interfaceConfigListener.close();
 124         rpcRegistration.close();
 125     }
 126
 127     public RpcProviderRegistry getRpcProviderRegistry() {
 128         return rpcProviderRegistry;
 129     }
 130
 131     @Override
 132     public Long getPortForInterface(String ifName) {
 133         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(ifName).build();
 134         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
 135         try {
 136             RpcResult<GetPortFromInterfaceOutput> port = output.get();
 137             if(port.isSuccessful()){
 138                 return port.getResult().getPortno();
 139             }
 140         }catch(NullPointerException | InterruptedException | ExecutionException e){
 141             LOG.warn("Exception when getting port for interface",e);
 142         }
 143         return null;
 144     }
 145
 146     @Override
 147     public Long getPortForInterface(Interface intf) {
 148         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(intf.getName()).build();
 149         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
 150         try {
 151             RpcResult<GetPortFromInterfaceOutput> port = output.get();
 152             if(port.isSuccessful()){
 153                 return port.getResult().getPortno();
 154             }
 155         }catch(NullPointerException | InterruptedException | ExecutionException e){
 156             LOG.warn("Exception when getting port for interface",e);
 157         }
 158         return null;
 159     }
 160
 161     @Override
 162     public BigInteger getDpnForInterface(String ifName) {
 163         GetDpidFromInterfaceInput input = new GetDpidFromInterfaceInputBuilder().setIntfName(ifName).build();
 164         Future<RpcResult<GetDpidFromInterfaceOutput>> output = interfaceManagerRpcService.getDpidFromInterface(input);
 165         try {
 166             RpcResult<GetDpidFromInterfaceOutput> dpn = output.get();
 167             if(dpn.isSuccessful()){
 168                 return dpn.getResult().getDpid();
 169             }
 170         }catch(NullPointerException | InterruptedException | ExecutionException e){
 171             LOG.warn("Exception when getting port for interface",e);
 172         }
 173         return null;
 174     }
 175
 176     @Override
 177     public String getEndpointIpForDpn(BigInteger dpnId) {
 178         GetEndpointIpForDpnInput input = new GetEndpointIpForDpnInputBuilder().setDpid(dpnId).build();
 179         Future<RpcResult<GetEndpointIpForDpnOutput>> output = interfaceManagerRpcService.getEndpointIpForDpn(input);
 180         try {
 181             RpcResult<GetEndpointIpForDpnOutput> ipForDpnOutputRpcResult = output.get();
 182             if(ipForDpnOutputRpcResult.isSuccessful()){
 183                 List<IpAddress> localIps = ipForDpnOutputRpcResult.getResult().getLocalIps();
 184                 if(!localIps.isEmpty()) {
 185                     return localIps.get(0).getIpv4Address().getValue();
 186                 }
 187             }
 188         }catch(NullPointerException | InterruptedException | ExecutionException e){
 189             LOG.warn("Exception when getting port for interface",e);
 190         }
 191         return null;
 192     }
 193
 194     @Override
 195     public List<ActionInfo> getInterfaceEgressActions(String ifName) {
 196         return interfaceManagerRpcService.getEgressActionInfosForInterface(ifName);
 197     }
 198
 199     @Override
 200     public BigInteger getDpnForInterface(Interface intrf) {
 201         return getDpnForInterface(intrf.getName());
 202     }
 203 }