Implemented new RPCs, add/delete int/ext I/f name
[vpnservice.git] / itm / itm-impl / src / main / java / org / opendaylight / vpnservice / itm / impl / ItmUtils.java
index f156715ace514081dfb146bdf146b7cc7f82b9da..0750ea479213dc7f63648f453a25b4f7aa7fc320 100644 (file)
@@ -12,6 +12,8 @@ import java.net.InetAddress;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.net.util.SubnetUtils;
@@ -23,6 +25,12 @@ import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.DpnEndpoints;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.DpnEndpointsBuilder;
@@ -32,6 +40,12 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPointsBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPointsKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnelBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnelKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnelBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnelKey;
 import org.opendaylight.vpnservice.itm.globals.ITMConstants;
 import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
@@ -44,6 +58,7 @@ import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
+import org.opendaylight.yangtools.yang.common.RpcResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -58,6 +73,7 @@ public class ItmUtils {
     public static final String DUMMY_IP_ADDRESS = "0.0.0.0";
     public static final String TUNNEL_TYPE_VXLAN = "VXLAN";
     public static final String TUNNEL_TYPE_GRE = "GRE";
+    public static final String TUNNEL = "TUNNEL";
 
     private static final Logger LOG = LoggerFactory.getLogger(ItmUtils.class);
 
@@ -117,8 +133,9 @@ public class ItmUtils {
         return dpnId;
     }
 
-    public static String getTrunkInterfaceName(String parentInterfaceName, String localHostName, String remoteHostName) {
+    public static String getTrunkInterfaceName(IdManagerService idManager, String parentInterfaceName, String localHostName, String remoteHostName) {
         String trunkInterfaceName = String.format("%s:%s:%s", parentInterfaceName, localHostName, remoteHostName);
+        trunkInterfaceName = String.format("%s:%s", TUNNEL, getUniqueId(idManager, trunkInterfaceName));
         return trunkInterfaceName;
     }
 
@@ -158,17 +175,30 @@ public class ItmUtils {
     }
 
     public static Interface buildTunnelInterface(BigInteger dpn, String ifName, String desc, boolean enabled, Class<? extends TunnelTypeBase> tunType,
-       IpAddress localIp, IpAddress remoteIp, IpAddress gatewayIp) {
+       IpAddress localIp, IpAddress remoteIp, IpAddress gatewayIp, boolean internal) {
        InterfaceBuilder builder = new InterfaceBuilder().setKey(new InterfaceKey(ifName)).setName(ifName)
        .setDescription(desc).setEnabled(enabled).setType(Tunnel.class);
        ParentRefs parentRefs = new ParentRefsBuilder().setDatapathNodeIdentifier(dpn).build();
        builder.addAugmentation(ParentRefs.class, parentRefs);
        IfTunnel tunnel = new IfTunnelBuilder().setTunnelDestination(remoteIp).setTunnelGateway(gatewayIp).setTunnelSource(localIp)
-       .setTunnelInterfaceType( tunType).build();
+       .setTunnelInterfaceType( tunType).setInternal(internal).build();
        builder.addAugmentation(IfTunnel.class, tunnel);
        return builder.build();
     }
 
+    public static InternalTunnel buildInternalTunnel( BigInteger srcDpnId, BigInteger dstDpnId, String trunkInterfaceName) {
+        InternalTunnel tnl = new InternalTunnelBuilder().setKey(new InternalTunnelKey(srcDpnId, dstDpnId))
+            .setDestinationDPN(dstDpnId)
+            .setSourceDPN(srcDpnId)
+            .setTunnelInterfaceName(trunkInterfaceName).build();
+        return tnl ;
+    }
+
+    public static ExternalTunnel buildExternalTunnel( BigInteger srcDpnId, IpAddress dstIp, String trunkInterfaceName) {
+        ExternalTunnel extTnl = new ExternalTunnelBuilder().setKey(new ExternalTunnelKey(dstIp, srcDpnId)).setSourceDPN(srcDpnId).setDestinationIP(dstIp).setTunnelInterfaceName(trunkInterfaceName).build();
+        return extTnl ;
+    }
+
     public static List<DPNTEPsInfo> getTunnelMeshInfo(DataBroker dataBroker) {
         List<DPNTEPsInfo> dpnTEPs= null ;
 
@@ -184,4 +214,50 @@ public class ItmUtils {
             LOG.debug( "No Dpn information in CONFIGURATION datastore "  );
          return dpnTEPs ;
     }
+
+    public static int getUniqueId(IdManagerService idManager, String idKey) {
+        AllocateIdInput getIdInput = new AllocateIdInputBuilder()
+            .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
+            .setIdKey(idKey).build();
+
+        try {
+            Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
+            RpcResult<AllocateIdOutput> rpcResult = result.get();
+            if(rpcResult.isSuccessful()) {
+                return rpcResult.getResult().getIdValue().intValue();
+            } else {
+                LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
+            }
+        } catch (InterruptedException | ExecutionException e) {
+            LOG.warn("Exception when getting Unique Id",e);
+        }
+        return 0;
+    }
+
+    public static void releaseId(IdManagerService idManager, String idKey) {
+        ReleaseIdInput idInput = new ReleaseIdInputBuilder().setPoolName(ITMConstants.ITM_IDPOOL_NAME).setIdKey(idKey).build();
+        try {
+            Future<RpcResult<Void>> result = idManager.releaseId(idInput);
+            RpcResult<Void> rpcResult = result.get();
+            if(!rpcResult.isSuccessful()) {
+                LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
+            }
+        } catch (InterruptedException | ExecutionException e) {
+            LOG.warn("Exception when getting Unique Id for key {}", idKey, e);
+        }
+    }
+
+    public static List<DPNTEPsInfo> getDPNTEPListFromDPNId(DataBroker dataBroker, List<BigInteger> dpnIds) {
+        List<DPNTEPsInfo> meshedDpnList = getTunnelMeshInfo(dataBroker) ;
+        List<DPNTEPsInfo> cfgDpnList = new ArrayList<DPNTEPsInfo>();
+        if( null != meshedDpnList) {
+           for(BigInteger dpnId : dpnIds) {
+              for( DPNTEPsInfo teps : meshedDpnList ) {
+                 if( dpnId.equals(teps.getDPNID()))
+                 cfgDpnList.add( teps) ;
+              }
+            }
+        }
+        return cfgDpnList;
+    }
 }