interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/rpcservice/InterfaceManagerRpcService.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
   9 package org.opendaylight.vpnservice.interfacemgr.rpcservice;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.Futures;
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  16 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  17 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  18 import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
  19 import org.opendaylight.vpnservice.mdsalutil.ActionType;
  20 import org.opendaylight.vpnservice.mdsalutil.InstructionInfo;
  21 import org.opendaylight.vpnservice.mdsalutil.InstructionType;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.InterfaceChildInfo;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryKey;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntry;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryKey;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.bridge.entry.BridgeInterfaceEntry;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeBase;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rpcs.rev151003.*;
  47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.common.RpcResult;
  49 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  50 import org.slf4j.Logger;
  51 import org.slf4j.LoggerFactory;
  52
  53 import java.math.BigInteger;
  54 import java.util.ArrayList;
  55 import java.util.Arrays;
  56 import java.util.List;
  57 import java.util.concurrent.Future;
  58
  59 public class InterfaceManagerRpcService implements OdlInterfaceRpcService {
  60     private static final Logger LOG = LoggerFactory.getLogger(InterfaceManagerRpcService.class);
  61     DataBroker dataBroker;
  62     public InterfaceManagerRpcService(DataBroker dataBroker) {
  63         this.dataBroker = dataBroker;
  64     }
  65
  66     @Override
  67     public Future<RpcResult<GetDpidFromInterfaceOutput>> getDpidFromInterface(GetDpidFromInterfaceInput input) {
  68         String interfaceName = input.getIntfName();
  69         RpcResultBuilder<GetDpidFromInterfaceOutput> rpcResultBuilder;
  70         try {
  71             BigInteger dpId = null;
  72             InterfaceKey interfaceKey = new InterfaceKey(interfaceName);
  73             Interface interfaceInfo = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  74             if (Tunnel.class.equals(interfaceInfo.getType())) {
  75                 ParentRefs parentRefs = interfaceInfo.getAugmentation(ParentRefs.class);
  76                 dpId = parentRefs.getDatapathNodeIdentifier();
  77             } else {
  78                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  79                         InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceName, dataBroker);
  80                 String lowerLayerIf = ifState.getLowerLayerIf().get(0);
  81                 NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
  82                 dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
  83             }
  84             GetDpidFromInterfaceOutputBuilder output = new GetDpidFromInterfaceOutputBuilder().setDpid(
  85                     (dpId));
  86             rpcResultBuilder = RpcResultBuilder.success();
  87             rpcResultBuilder.withResult(output.build());
  88         } catch (Exception e) {
  89             LOG.error("Retrieval of datapath id for the key {} failed due to {}", interfaceName, e);
  90             rpcResultBuilder = RpcResultBuilder.failed();
  91         }
  92         return Futures.immediateFuture(rpcResultBuilder.build());
  93     }
  94
  95     @Override
  96     public Future<RpcResult<GetEndpointIpForDpnOutput>> getEndpointIpForDpn(GetEndpointIpForDpnInput input) {
  97         RpcResultBuilder<GetEndpointIpForDpnOutput> rpcResultBuilder;
  98         try {
  99             BridgeEntryKey bridgeEntryKey = new BridgeEntryKey(input.getDpid());
 100             InstanceIdentifier<BridgeEntry> bridgeEntryInstanceIdentifier =
 101                     InterfaceMetaUtils.getBridgeEntryIdentifier(bridgeEntryKey);
 102             BridgeEntry bridgeEntry =
 103                     InterfaceMetaUtils.getBridgeEntryFromConfigDS(bridgeEntryInstanceIdentifier,
 104                             dataBroker);
 105             // local ip of any of the bridge interface entry will be the dpn end point ip
 106             BridgeInterfaceEntry bridgeInterfaceEntry = bridgeEntry.getBridgeInterfaceEntry().get(0);
 107             InterfaceKey interfaceKey = new InterfaceKey(bridgeInterfaceEntry.getInterfaceName());
 108             Interface interfaceInfo = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
 109             IfTunnel tunnel = interfaceInfo.getAugmentation(IfTunnel.class);
 110             GetEndpointIpForDpnOutputBuilder endpointIpForDpnOutput = new GetEndpointIpForDpnOutputBuilder().setLocalIps(Arrays.asList(tunnel.getTunnelSource()));
 111             rpcResultBuilder = RpcResultBuilder.success();
 112             rpcResultBuilder.withResult(endpointIpForDpnOutput.build());
 113         }catch(Exception e){
 114             LOG.error("Retrieval of endpoint of for dpn {} failed due to {}" ,input.getDpid(), e);
 115             rpcResultBuilder = RpcResultBuilder.failed();
 116         }
 117         return Futures.immediateFuture(rpcResultBuilder.build());
 118     }
 119
 120     @Override
 121     public Future<RpcResult<GetEgressInstructionsForInterfaceOutput>> getEgressInstructionsForInterface(GetEgressInstructionsForInterfaceInput input) {
 122         RpcResultBuilder<GetEgressInstructionsForInterfaceOutput> rpcResultBuilder;
 123         try {
 124             List<InstructionInfo> instructionInfo = new ArrayList<InstructionInfo>();
 125             List<ActionInfo> actionInfo = getEgressActionInfosForInterface(input.getIntfName());
 126             instructionInfo.add(new InstructionInfo(InstructionType.write_actions, actionInfo));
 127                     GetEgressInstructionsForInterfaceOutputBuilder output = new GetEgressInstructionsForInterfaceOutputBuilder().
 128                     setInstruction(buildInstructions(instructionInfo));
 129             rpcResultBuilder = RpcResultBuilder.success();
 130             rpcResultBuilder.withResult(output.build());
 131         }catch(Exception e){
 132             LOG.error("Retrieval of egress actions for the key {} failed due to {}" ,input.getIntfName(), e);
 133             rpcResultBuilder = RpcResultBuilder.failed();
 134         }
 135         return Futures.immediateFuture(rpcResultBuilder.build());
 136     }
 137
 138     @Override
 139     public Future<RpcResult<GetInterfaceTypeOutput>> getInterfaceType(GetInterfaceTypeInput input) {
 140         String interfaceName = input.getIntfName();
 141         RpcResultBuilder<GetInterfaceTypeOutput> rpcResultBuilder;
 142         try {
 143             InterfaceKey interfaceKey = new InterfaceKey(interfaceName);
 144             Interface interfaceInfo = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
 145
 146             GetInterfaceTypeOutputBuilder output = new GetInterfaceTypeOutputBuilder().setInterfaceType(interfaceInfo.getType());
 147             rpcResultBuilder = RpcResultBuilder.success();
 148             rpcResultBuilder.withResult(output.build());
 149         } catch (Exception e) {
 150             LOG.error("Retrieval of interface type for the key {} failed due to {}", interfaceName, e);
 151             rpcResultBuilder = RpcResultBuilder.failed();
 152         }
 153         return Futures.immediateFuture(rpcResultBuilder.build());
 154     }
 155
 156     @Override
 157     public Future<RpcResult<GetEgressActionsForInterfaceOutput>> getEgressActionsForInterface(GetEgressActionsForInterfaceInput input) {
 158         RpcResultBuilder<GetEgressActionsForInterfaceOutput> rpcResultBuilder;
 159         try {
 160             List<Action> actionsList = getEgressActionsForInterface(input.getIntfName());
 161             GetEgressActionsForInterfaceOutputBuilder output = new GetEgressActionsForInterfaceOutputBuilder().
 162                     setAction(actionsList);
 163             rpcResultBuilder = RpcResultBuilder.success();
 164             rpcResultBuilder.withResult(output.build());
 165         }catch(Exception e){
 166             LOG.error("Retrieval of egress actions for the key {} failed due to {}" ,input.getIntfName(), e);
 167             rpcResultBuilder = RpcResultBuilder.failed();
 168         }
 169         return Futures.immediateFuture(rpcResultBuilder.build());
 170     }
 171
 172     @Override
 173     public Future<RpcResult<GetPortFromInterfaceOutput>> getPortFromInterface(GetPortFromInterfaceInput input) {
 174         RpcResultBuilder<GetPortFromInterfaceOutput> rpcResultBuilder;
 175         String interfaceName = input.getIntfName();
 176         try {
 177             BigInteger dpId = null;
 178             long portNo = 0;
 179             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
 180                         InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceName, dataBroker);
 181             String lowerLayerIf = ifState.getLowerLayerIf().get(0);
 182             NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
 183             dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 184             portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId));
 185             // FIXME Assuming portName and interfaceName are same
 186             GetPortFromInterfaceOutputBuilder output = new GetPortFromInterfaceOutputBuilder().setDpid(dpId).
 187                     setPortname(interfaceName).setPortno(Long.valueOf(portNo));
 188             rpcResultBuilder = RpcResultBuilder.success();
 189             rpcResultBuilder.withResult(output.build());
 190         }catch(Exception e){
 191             LOG.error("Retrieval of lport tag for the key {} failed due to {}" ,input.getIntfName(), e);
 192             rpcResultBuilder = RpcResultBuilder.failed();
 193         }
 194         return Futures.immediateFuture(rpcResultBuilder.build());
 195     }
 196
 197     @Override
 198     public Future<RpcResult<GetNodeconnectorIdFromInterfaceOutput>> getNodeconnectorIdFromInterface(GetNodeconnectorIdFromInterfaceInput input) {
 199         String interfaceName = input.getIntfName();
 200         RpcResultBuilder<GetNodeconnectorIdFromInterfaceOutput> rpcResultBuilder;
 201         try {
 202             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
 203                     InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceName, dataBroker);
 204             String lowerLayerIf = ifState.getLowerLayerIf().get(0);
 205             NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
 206
 207             GetNodeconnectorIdFromInterfaceOutputBuilder output = new GetNodeconnectorIdFromInterfaceOutputBuilder().setNodeconnectorId(nodeConnectorId);
 208             rpcResultBuilder = RpcResultBuilder.success();
 209             rpcResultBuilder.withResult(output.build());
 210         } catch (Exception e) {
 211             LOG.error("Retrieval of nodeconnector id for the key {} failed due to {}", interfaceName, e);
 212             rpcResultBuilder = RpcResultBuilder.failed();
 213         }
 214         return Futures.immediateFuture(rpcResultBuilder.build());
 215     }
 216
 217     public List<ActionInfo> getEgressActionInfosForInterface(String interfaceName) {
 218         Interface interfaceInfo = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName),
 219                 dataBroker);
 220         List<ActionInfo> listActionInfo = new ArrayList<ActionInfo>();
 221         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
 222                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceName, dataBroker);
 223
 224         String lowerLayerIf = ifState.getLowerLayerIf().get(0);
 225         NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
 226         String portNo = IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId);
 227         Class<? extends InterfaceType> ifType = interfaceInfo.getType();
 228         if(L2vlan.class.equals(ifType)){
 229             IfL2vlan vlanIface = interfaceInfo.getAugmentation(IfL2vlan.class);
 230             LOG.trace("L2Vlan: {}",vlanIface);
 231             long vlanVid = (vlanIface == null) ? 0 : vlanIface.getVlanId().getValue();
 232             if (vlanVid != 0) {
 233                 listActionInfo.add(new ActionInfo(ActionType.push_vlan, new String[] {}));
 234                 listActionInfo.add(new ActionInfo(ActionType.set_field_vlan_vid,
 235                         new String[] { Long.toString(vlanVid) }));
 236             }
 237             listActionInfo.add(new ActionInfo(ActionType.output, new String[] {portNo}));
 238         }else if(Tunnel.class.equals(ifType)){
 239             listActionInfo.add(new ActionInfo(ActionType.output, new String[] { portNo}));
 240         }
 241         return listActionInfo;
 242     }
 243
 244     public List<Action> getEgressActionsForInterface(String interfaceName) {
 245             List<ActionInfo> listActionInfo = getEgressActionInfosForInterface(interfaceName);
 246             List<Action> actionsList = new ArrayList<>();
 247             for (ActionInfo actionInfo : listActionInfo) {
 248                 actionsList.add(actionInfo.buildAction());
 249             }
 250             return actionsList;
 251     }
 252
 253     protected static List<Instruction> buildInstructions(List<InstructionInfo> listInstructionInfo) {
 254         if (listInstructionInfo != null) {
 255             List<Instruction> instructions = new ArrayList<Instruction>();
 256             int instructionKey = 0;
 257
 258             for (InstructionInfo instructionInfo : listInstructionInfo) {
 259                 instructions.add(instructionInfo.buildInstruction(instructionKey));
 260                 instructionKey++;
 261             }
 262             return instructions;
 263         }
 264
 265         return null;
 266     }
 267
 268 }