--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.bgpcep.pcep.tunnel.provider;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.List;
+import org.opendaylight.bgpcep.pcep.topology.spi.AbstractInstructionExecutor;
+import org.opendaylight.bgpcep.programming.topology.TopologyProgrammingUtil;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.AdministrativeStatus;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepCreateP2pTunnelInput1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.bandwidth.object.BandwidthBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.classtype.object.ClassTypeBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.AddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv4CaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv6CaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv4._case.Ipv4Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv6._case.Ipv6Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.object.EndpointsObjBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.lspa.object.LspaBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.NetworkTopologyPcepService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.Arguments;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.ArgumentsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepCreateP2pTunnelInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.programming.rev130930.TpReference;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.TerminationPointType;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.Ip;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+
+final class CreateTunnelInstructionExecutor extends AbstractInstructionExecutor {
+ private final DataBroker dataProvider;
+ private final NetworkTopologyPcepService topologyService;
+ private final PcepCreateP2pTunnelInput p2pTunnelInput;
+
+ CreateTunnelInstructionExecutor(final PcepCreateP2pTunnelInput p2pTunnelInput, final DataBroker dataProvider,
+ final NetworkTopologyPcepService topologyService) {
+ super(p2pTunnelInput);
+ this.p2pTunnelInput = p2pTunnelInput;
+ this.dataProvider = dataProvider;
+ this.topologyService = topologyService;
+ }
+
+ private static final class TpReader {
+ private final ReadTransaction t;
+ private final InstanceIdentifier<Node> nii;
+ private final InstanceIdentifier<TerminationPoint> tii;
+
+ TpReader(final ReadTransaction t, final InstanceIdentifier<Topology> topo, final TpReference ref) {
+ this.t = Preconditions.checkNotNull(t);
+
+ this.nii = topo.child(Node.class, new NodeKey(ref.getNode()));
+ this.tii = this.nii.child(TerminationPoint.class, new TerminationPointKey(ref.getTp()));
+ }
+
+ private DataObject read(final InstanceIdentifier<?> id) {
+ try {
+ return this.t.read(LogicalDatastoreType.OPERATIONAL, id).checkedGet().get();
+ } catch (ReadFailedException | IllegalStateException e) {
+ throw new IllegalStateException("Failed to read data.", e);
+ }
+ }
+
+ private Node getNode() {
+ return (Node) read(this.nii);
+ }
+
+ private TerminationPoint getTp() {
+ return (TerminationPoint) read(this.tii);
+ }
+ }
+
+ @Override
+ protected ListenableFuture<OperationResult> invokeOperation() {
+ try (final ReadOnlyTransaction transaction = this.dataProvider.newReadOnlyTransaction()) {
+ AddLspInput addLspInput = createAddLspInput(transaction);
+
+ return Futures.transform(
+ (ListenableFuture<RpcResult<AddLspOutput>>) this.topologyService.addLsp(addLspInput),
+ new Function<RpcResult<AddLspOutput>, OperationResult>() {
+ @Override
+ public OperationResult apply(final RpcResult<AddLspOutput> input) {
+ return input.getResult();
+ }
+ });
+ }
+ }
+
+ private AddLspInput createAddLspInput(final ReadOnlyTransaction transaction) {
+ final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(this.p2pTunnelInput);
+ final TpReader dr = new TpReader(transaction, tii, this.p2pTunnelInput.getDestination());
+ final TerminationPoint dp = Preconditions.checkNotNull(dr.getTp());
+
+ final TpReader sr = new TpReader(transaction, tii, this.p2pTunnelInput.getSource());
+ final TerminationPoint sp = Preconditions.checkNotNull(sr.getTp());
+
+ final Node sn = Preconditions.checkNotNull(sr.getNode());
+ final AddLspInputBuilder ab = new AddLspInputBuilder();
+ ab.setNode(Preconditions.checkNotNull(TunelProgrammingUtil.supportingNode(sn)));
+ ab.setName(this.p2pTunnelInput.getSymbolicPathName());
+
+ checkLinkIsnotExistent(tii, ab, transaction);
+
+ ab.setArguments(buildArguments(sp, dp));
+ return ab.build();
+ }
+
+ private static void checkLinkIsnotExistent(final InstanceIdentifier<Topology> tii, final AddLspInputBuilder addLspInput,
+ final ReadOnlyTransaction t) {
+ final InstanceIdentifier<Link> lii = NodeChangedListener.linkIdentifier(tii, addLspInput.getNode(), addLspInput.getName());
+ try {
+ Preconditions.checkState(!t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().isPresent());
+ } catch (final ReadFailedException e) {
+ throw new IllegalStateException("Failed to ensure link existence.", e);
+ }
+ }
+
+ private Arguments buildArguments(final TerminationPoint sp, final TerminationPoint dp) {
+ final ArgumentsBuilder args = new ArgumentsBuilder();
+ if (this.p2pTunnelInput.getBandwidth() != null) {
+ args.setBandwidth(new BandwidthBuilder().setBandwidth(this.p2pTunnelInput.getBandwidth()).build());
+ }
+ if (this.p2pTunnelInput.getClassType() != null) {
+ args.setClassType(new ClassTypeBuilder().setClassType(this.p2pTunnelInput.getClassType()).build());
+ }
+ args.setEndpointsObj(new EndpointsObjBuilder().setAddressFamily(buildAddressFamily(sp, dp)).build());
+ args.setEro(TunelProgrammingUtil.buildEro(this.p2pTunnelInput.getExplicitHops()));
+ args.setLspa(new LspaBuilder(this.p2pTunnelInput).build());
+
+ final AdministrativeStatus adminStatus = this.p2pTunnelInput.getAugmentation(PcepCreateP2pTunnelInput1.class).getAdministrativeStatus();
+ if (adminStatus != null) {
+ args.addAugmentation(Arguments2.class, new Arguments2Builder().setLsp(new LspBuilder().setAdministrative((adminStatus == AdministrativeStatus.Active) ? true : false).build()).build());
+ }
+ return args.build();
+ }
+
+ private static AddressFamily buildAddressFamily(final TerminationPoint sp, final TerminationPoint dp) {
+ // We need the IGP augmentation -- it has IP addresses
+ final TerminationPoint1 sp1 = Preconditions.checkNotNull(sp.getAugmentation(TerminationPoint1.class));
+ final TerminationPoint1 dp1 = Preconditions.checkNotNull(dp.getAugmentation(TerminationPoint1.class));
+
+ // Get the types
+ final TerminationPointType spt = sp1.getIgpTerminationPointAttributes().getTerminationPointType();
+ final TerminationPointType dpt = dp1.getIgpTerminationPointAttributes().getTerminationPointType();
+
+ // The types have to match
+ Preconditions.checkArgument(spt.getImplementedInterface().equals(dpt.getImplementedInterface()));
+
+ // And they have to actually be Ip
+ final Ip sips = (Ip) spt;
+ final Ip dips = (Ip) dpt;
+
+ /*
+ * Now a bit of magic. We need to find 'like' addresses, e.g. both
+ * IPv4 or both IPv6. We are in IPv6-enabled world now, so let's
+ * prefer that.
+ */
+ Optional<AddressFamily> ret = findIpv6(sips.getIpAddress(), dips.getIpAddress());
+ if (!ret.isPresent()) {
+ ret = findIpv4(sips.getIpAddress(), dips.getIpAddress());
+ }
+
+ // We need to have a ret now
+ Preconditions.checkArgument(ret != null, "Failed to find like Endpoint addresses");
+
+ return ret.get();
+ }
+
+ private static Optional<AddressFamily> findIpv4(final List<IpAddress> srcs, final List<IpAddress> dsts) {
+ for (final IpAddress sc : srcs) {
+ if (sc.getIpv4Address() != null) {
+ for (final IpAddress dc : dsts) {
+ if (dc.getIpv4Address() != null) {
+ return Optional.<AddressFamily>of(new Ipv4CaseBuilder().setIpv4(new Ipv4Builder().setSourceIpv4Address(sc.getIpv4Address()).
+ setDestinationIpv4Address(dc.getIpv4Address()).build()).build());
+ }
+ }
+ }
+ }
+
+ return null;
+ }
+
+ private static Optional<AddressFamily> findIpv6(final List<IpAddress> srcs, final List<IpAddress> dsts) {
+ for (final IpAddress sc : srcs) {
+ if (sc.getIpv6Address() != null) {
+ for (final IpAddress dc : dsts) {
+ if (dc.getIpv6Address() != null) {
+ return Optional.<AddressFamily>of(new Ipv6CaseBuilder().setIpv6(new Ipv6Builder().setSourceIpv6Address(sc.getIpv6Address()).
+ setDestinationIpv6Address(dc.getIpv6Address()).build()).build());
+ }
+ }
+ }
+ }
+
+ return Optional.absent();
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.bgpcep.pcep.tunnel.provider;
+
+import com.google.common.base.Function;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import org.opendaylight.bgpcep.pcep.topology.spi.AbstractInstructionExecutor;
+import org.opendaylight.bgpcep.programming.topology.TopologyProgrammingUtil;
+import org.opendaylight.bgpcep.programming.tunnel.TunnelProgrammingUtil;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.NetworkTopologyPcepService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepDestroyTunnelInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.Link1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+final class DestroyTunnelInstructionExecutor extends AbstractInstructionExecutor {
+ private static final Logger LOG = LoggerFactory.getLogger(DestroyTunnelInstructionExecutor.class);
+ private final PcepDestroyTunnelInput pcepDestroyTunnelInput;
+ private final DataBroker dataProvider;
+ private final NetworkTopologyPcepService topologyService;
+
+ DestroyTunnelInstructionExecutor(final PcepDestroyTunnelInput pcepDestroyTunnelInput, final DataBroker dataProvider,
+ final NetworkTopologyPcepService topologyService) {
+ super(pcepDestroyTunnelInput);
+ this.pcepDestroyTunnelInput = pcepDestroyTunnelInput;
+ this.dataProvider = dataProvider;
+ this.topologyService = topologyService;
+ }
+
+ @Override
+ protected ListenableFuture<OperationResult> invokeOperation() {
+ final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(this.pcepDestroyTunnelInput);
+ final InstanceIdentifier<Link> lii = TunnelProgrammingUtil.linkIdentifier(tii, this.pcepDestroyTunnelInput);
+ try (final ReadOnlyTransaction t = this.dataProvider.newReadOnlyTransaction()) {
+ final Node node;
+ final Link link;
+ try {
+ // The link has to exist
+ link = t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().get();
+ // The source node has to exist
+ node = TunelProgrammingUtil.sourceNode(t, tii, link).get();
+ } catch (IllegalStateException | ReadFailedException e) {
+ LOG.debug("Link or node does not exist.", e);
+ return TunelProgrammingUtil.RESULT;
+ }
+ final RemoveLspInputBuilder ab = new RemoveLspInputBuilder();
+ ab.setName(link.getAugmentation(Link1.class).getSymbolicPathName());
+ ab.setNode(node.getSupportingNode().get(0).getKey().getNodeRef());
+ return Futures.transform(
+ (ListenableFuture<RpcResult<RemoveLspOutput>>) this.topologyService.removeLsp(ab.build()),
+ new Function<RpcResult<RemoveLspOutput>, OperationResult>() {
+ @Override
+ public OperationResult apply(final RpcResult<RemoveLspOutput> input) {
+ return input.getResult();
+ }
+ });
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.bgpcep.pcep.tunnel.provider;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.Ero;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.EroBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.FailureType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.p2p.rev130819.tunnel.p2p.path.cfg.attributes.ExplicitHops;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.ExplicitHops1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.SupportingNode1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.node.attributes.SupportingNode;
+import org.opendaylight.yangtools.yang.binding.DataContainer;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+final class TunelProgrammingUtil {
+ public static final ListenableFuture<OperationResult> RESULT = Futures.<OperationResult>immediateFuture(new OperationResult() {
+ @Override
+ public Class<? extends DataContainer> getImplementedInterface() {
+ return OperationResult.class;
+ }
+
+ @Override
+ public FailureType getFailure() {
+ return FailureType.Unsent;
+ }
+
+ @Override
+ public List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.operation.result.Error> getError() {
+ return Collections.emptyList();
+ }
+ });
+ private static final Logger LOG = LoggerFactory.getLogger(TunelProgrammingUtil.class);
+
+ private TunelProgrammingUtil() {
+ throw new UnsupportedOperationException();
+ }
+
+ public static Ero buildEro(final List<ExplicitHops> explicitHops) {
+ final EroBuilder b = new EroBuilder();
+
+ if (!explicitHops.isEmpty()) {
+ final List<Subobject> subobjs = new ArrayList<>(explicitHops.size());
+ for (final ExplicitHops h : explicitHops) {
+
+ final ExplicitHops1 h1 = h.getAugmentation(ExplicitHops1.class);
+ if (h1 != null) {
+ final SubobjectBuilder sb = new SubobjectBuilder();
+ sb.fieldsFrom(h1);
+ sb.setLoose(h.isLoose());
+ subobjs.add(sb.build());
+ } else {
+ LOG.debug("Ignoring unhandled explicit hop {}", h);
+ }
+ }
+ b.setSubobject(subobjs);
+ }
+ return b.build();
+ }
+
+ public static NodeId supportingNode(final Node node) {
+ for (final SupportingNode n : node.getSupportingNode()) {
+ final SupportingNode1 n1 = n.getAugmentation(SupportingNode1.class);
+ if (n1 != null && n1.getPathComputationClient().isControlling()) {
+ return n.getKey().getNodeRef();
+ }
+ }
+
+ return null;
+ }
+
+ public static Optional<Node> sourceNode(final ReadTransaction t, final InstanceIdentifier<Topology> topology, final Link link) throws
+ ReadFailedException {
+ return t.read(LogicalDatastoreType.OPERATIONAL,
+ topology.child(Node.class, new NodeKey(link.getSource().getSourceNode()))).checkedGet();
+ }
+}
*/
package org.opendaylight.bgpcep.pcep.tunnel.provider;
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
import org.opendaylight.bgpcep.pcep.topology.spi.AbstractInstructionExecutor;
import org.opendaylight.bgpcep.programming.spi.InstructionScheduler;
import org.opendaylight.bgpcep.programming.spi.SuccessfulRpcResult;
-import org.opendaylight.bgpcep.programming.topology.TopologyProgrammingUtil;
-import org.opendaylight.bgpcep.programming.tunnel.TunnelProgrammingUtil;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.AdministrativeStatus;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepCreateP2pTunnelInput1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepUpdateTunnelInput1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.bandwidth.object.BandwidthBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.classtype.object.ClassTypeBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.AddressFamily;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv4CaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv6CaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv4._case.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv6._case.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.object.EndpointsObjBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.Ero;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.EroBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.lspa.object.LspaBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.FailureType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.NetworkTopologyPcepService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.Arguments;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.ArgumentsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.operation.result.Error;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.p2p.rev130819.tunnel.p2p.path.cfg.attributes.ExplicitHops;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepCreateP2pTunnelInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepCreateP2pTunnelOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepCreateP2pTunnelOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepUpdateTunnelOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepUpdateTunnelOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.TopologyTunnelPcepProgrammingService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.ExplicitHops1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.Link1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.SupportingNode1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.programming.rev130930.TpReference;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.node.attributes.SupportingNode;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.TerminationPointType;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.Ip;
-import org.opendaylight.yangtools.yang.binding.DataContainer;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
private final DataBroker dataProvider;
private final InstructionScheduler scheduler;
- private static final ListenableFuture<OperationResult> RESULT = Futures.<OperationResult>immediateFuture(new OperationResult() {
- @Override
- public Class<? extends DataContainer> getImplementedInterface() {
- return OperationResult.class;
- }
-
- @Override
- public FailureType getFailure() {
- return FailureType.Unsent;
- }
-
- @Override
- public List<Error> getError() {
- return Collections.emptyList();
- }
- });
-
- public TunnelProgramming(final InstructionScheduler scheduler, final DataBroker dataProvider,
- final NetworkTopologyPcepService topologyService) {
+ public TunnelProgramming(final InstructionScheduler scheduler, final DataBroker dataProvider, final NetworkTopologyPcepService topologyService) {
this.scheduler = Preconditions.checkNotNull(scheduler);
this.dataProvider = Preconditions.checkNotNull(dataProvider);
this.topologyService = Preconditions.checkNotNull(topologyService);
}
- private static final class TpReader {
- private final ReadTransaction t;
- private final InstanceIdentifier<Node> nii;
- private final InstanceIdentifier<TerminationPoint> tii;
-
- TpReader(final ReadTransaction t, final InstanceIdentifier<Topology> topo, final TpReference ref) {
- this.t = Preconditions.checkNotNull(t);
-
- this.nii = topo.child(Node.class, new NodeKey(ref.getNode()));
- this.tii = this.nii.child(TerminationPoint.class, new TerminationPointKey(ref.getTp()));
- }
-
- private DataObject read(final InstanceIdentifier<?> id) {
- try {
- return this.t.read(LogicalDatastoreType.OPERATIONAL, id).checkedGet().get();
- } catch (ReadFailedException | IllegalStateException e) {
- throw new IllegalStateException("Failed to read data.", e);
- }
- }
-
- private Node getNode() {
- return (Node) read(this.nii);
- }
-
- private TerminationPoint getTp() {
- return (TerminationPoint) read(this.tii);
- }
- }
-
- private AddressFamily buildAddressFamily(final TerminationPoint sp, final TerminationPoint dp) {
- // We need the IGP augmentation -- it has IP addresses
- final TerminationPoint1 sp1 = Preconditions.checkNotNull(sp.getAugmentation(TerminationPoint1.class));
- final TerminationPoint1 dp1 = Preconditions.checkNotNull(dp.getAugmentation(TerminationPoint1.class));
-
- // Get the types
- final TerminationPointType spt = sp1.getIgpTerminationPointAttributes().getTerminationPointType();
- final TerminationPointType dpt = dp1.getIgpTerminationPointAttributes().getTerminationPointType();
-
- // The types have to match
- Preconditions.checkArgument(spt.getImplementedInterface().equals(dpt.getImplementedInterface()));
-
- // And they have to actually be Ip
- final Ip sips = (Ip) spt;
- final Ip dips = (Ip) dpt;
-
- /*
- * Now a bit of magic. We need to find 'like' addresses, e.g. both
- * IPv4 or both IPv6. We are in IPv6-enabled world now, so let's
- * prefer that.
- */
- AddressFamily ret = findIpv6(sips.getIpAddress(), dips.getIpAddress());
- if (ret == null) {
- ret = findIpv4(sips.getIpAddress(), dips.getIpAddress());
- }
-
- // We need to have a ret now
- Preconditions.checkArgument(ret != null, "Failed to find like Endpoint addresses");
-
- return ret;
- }
-
- private AddressFamily findIpv4(final List<IpAddress> srcs, final List<IpAddress> dsts) {
- for (final IpAddress sc : srcs) {
- if (sc.getIpv4Address() != null) {
- for (final IpAddress dc : dsts) {
- if (dc.getIpv4Address() != null) {
- return new Ipv4CaseBuilder().setIpv4(
- new Ipv4Builder().setSourceIpv4Address(sc.getIpv4Address()).setDestinationIpv4Address(dc.getIpv4Address()).build()).build();
- }
- }
- }
- }
-
- return null;
- }
-
- private AddressFamily findIpv6(final List<IpAddress> srcs, final List<IpAddress> dsts) {
- for (final IpAddress sc : srcs) {
- if (sc.getIpv6Address() != null) {
- for (final IpAddress dc : dsts) {
- if (dc.getIpv6Address() != null) {
- return new Ipv6CaseBuilder().setIpv6(
- new Ipv6Builder().setSourceIpv6Address(sc.getIpv6Address()).setDestinationIpv6Address(dc.getIpv6Address()).build()).build();
- }
- }
- }
- }
-
- return null;
- }
-
- private NodeId supportingNode(final Node node) {
- for (final SupportingNode n : node.getSupportingNode()) {
- final SupportingNode1 n1 = n.getAugmentation(SupportingNode1.class);
- if (n1 != null && n1.getPathComputationClient().isControlling()) {
- return n.getKey().getNodeRef();
- }
- }
-
- return null;
- }
-
- private Ero buildEro(final List<ExplicitHops> explicitHops) {
- final EroBuilder b = new EroBuilder();
-
- if (!explicitHops.isEmpty()) {
- final List<Subobject> subobjs = new ArrayList<>(explicitHops.size());
- for (final ExplicitHops h : explicitHops) {
-
- final ExplicitHops1 h1 = h.getAugmentation(ExplicitHops1.class);
- if (h1 != null) {
- final SubobjectBuilder sb = new SubobjectBuilder();
- sb.fieldsFrom(h1);
- sb.setLoose(h.isLoose());
- subobjs.add(sb.build());
- } else {
- LOG.debug("Ignoring unhandled explicit hop {}", h);
- }
- }
- b.setSubobject(subobjs);
- }
- return b.build();
- }
-
@Override
- public ListenableFuture<RpcResult<PcepCreateP2pTunnelOutput>> pcepCreateP2pTunnel(final PcepCreateP2pTunnelInput input) {
+ public ListenableFuture<RpcResult<PcepCreateP2pTunnelOutput>> pcepCreateP2pTunnel(final PcepCreateP2pTunnelInput p2pTunnelInput) {
final PcepCreateP2pTunnelOutputBuilder b = new PcepCreateP2pTunnelOutputBuilder();
- b.setResult(AbstractInstructionExecutor.schedule(this.scheduler, new AbstractInstructionExecutor(input) {
- @Override
- protected ListenableFuture<OperationResult> invokeOperation() {
- final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(input);
-
- try (final ReadOnlyTransaction t = TunnelProgramming.this.dataProvider.newReadOnlyTransaction()) {
- final TpReader dr = new TpReader(t, tii, input.getDestination());
- final TpReader sr = new TpReader(t, tii, input.getSource());
-
- final Node sn = Preconditions.checkNotNull(sr.getNode());
- final TerminationPoint sp = Preconditions.checkNotNull(sr.getTp());
- final TerminationPoint dp = Preconditions.checkNotNull(dr.getTp());
-
- final AddLspInputBuilder ab = new AddLspInputBuilder();
- ab.setNode(Preconditions.checkNotNull(supportingNode(sn)));
- ab.setName(input.getSymbolicPathName());
-
- // The link has to be non-existent
- final InstanceIdentifier<Link> lii = NodeChangedListener.linkIdentifier(tii, ab.getNode(), ab.getName());
- try {
- Preconditions.checkState(! t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().isPresent());
- } catch (final ReadFailedException e) {
- throw new IllegalStateException("Failed to ensure link existence.", e);
- }
- ab.setArguments(buildArguments(input, sp, dp));
- return Futures.transform(
- (ListenableFuture<RpcResult<AddLspOutput>>) TunnelProgramming.this.topologyService.addLsp(ab.build()),
- new Function<RpcResult<AddLspOutput>, OperationResult>() {
- @Override
- public OperationResult apply(final RpcResult<AddLspOutput> input) {
- return input.getResult();
- }
- });
- }
- }
- }));
+ b.setResult(AbstractInstructionExecutor.schedule(this.scheduler, new CreateTunnelInstructionExecutor(p2pTunnelInput,
+ TunnelProgramming.this.dataProvider, this.topologyService)));
final RpcResult<PcepCreateP2pTunnelOutput> res = SuccessfulRpcResult.create(b.build());
return Futures.immediateFuture(res);
}
- private Arguments buildArguments(final PcepCreateP2pTunnelInput input, final TerminationPoint sp, final TerminationPoint dp) {
- final ArgumentsBuilder args = new ArgumentsBuilder();
- if (input.getBandwidth() != null) {
- args.setBandwidth(new BandwidthBuilder().setBandwidth(input.getBandwidth()).build());
- }
- if (input.getClassType() != null) {
- args.setClassType(new ClassTypeBuilder().setClassType(input.getClassType()).build());
- }
- args.setEndpointsObj(new EndpointsObjBuilder().setAddressFamily(buildAddressFamily(sp, dp)).build());
- args.setEro(buildEro(input.getExplicitHops()));
- args.setLspa(new LspaBuilder(input).build());
-
- final AdministrativeStatus adminStatus = input.getAugmentation(PcepCreateP2pTunnelInput1.class).getAdministrativeStatus();
- if (adminStatus != null) {
- args.addAugmentation(Arguments2.class, new Arguments2Builder().setLsp(new LspBuilder().setAdministrative((adminStatus == AdministrativeStatus.Active) ? true : false).build()).build());
- }
- return args.build();
- }
-
- private Optional<Node> sourceNode(final ReadTransaction t, final InstanceIdentifier<Topology> topology, final Link link) throws ReadFailedException {
- return t.read(LogicalDatastoreType.OPERATIONAL,
- topology.child(Node.class, new NodeKey(link.getSource().getSourceNode()))).checkedGet();
- }
-
@Override
- public ListenableFuture<RpcResult<PcepDestroyTunnelOutput>> pcepDestroyTunnel(final PcepDestroyTunnelInput input) {
+ public ListenableFuture<RpcResult<PcepDestroyTunnelOutput>> pcepDestroyTunnel(final PcepDestroyTunnelInput destroyTunnelInput) {
final PcepDestroyTunnelOutputBuilder b = new PcepDestroyTunnelOutputBuilder();
- b.setResult(AbstractInstructionExecutor.schedule(this.scheduler, new AbstractInstructionExecutor(input) {
- @Override
- protected ListenableFuture<OperationResult> invokeOperation() {
- final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(input);
- final InstanceIdentifier<Link> lii = TunnelProgrammingUtil.linkIdentifier(tii, input);
- try (final ReadOnlyTransaction t = TunnelProgramming.this.dataProvider.newReadOnlyTransaction()) {
- final Node node;
- final Link link;
- try {
- // The link has to exist
- link = t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().get();
- // The source node has to exist
- node = sourceNode(t, tii, link).get();
- } catch (IllegalStateException | ReadFailedException e) {
- LOG.debug("Link or node does not exist.", e);
- return RESULT;
- }
- final RemoveLspInputBuilder ab = new RemoveLspInputBuilder();
- ab.setName(link.getAugmentation(Link1.class).getSymbolicPathName());
- ab.setNode(node.getSupportingNode().get(0).getKey().getNodeRef());
- return Futures.transform(
- (ListenableFuture<RpcResult<RemoveLspOutput>>) TunnelProgramming.this.topologyService.removeLsp(ab.build()),
- new Function<RpcResult<RemoveLspOutput>, OperationResult>() {
- @Override
- public OperationResult apply(final RpcResult<RemoveLspOutput> input) {
- return input.getResult();
- }
- });
- }
- }
- }));
+ b.setResult(AbstractInstructionExecutor.schedule(this.scheduler, new DestroyTunnelInstructionExecutor(destroyTunnelInput,
+ TunnelProgramming.this.dataProvider, this.topologyService)));
final RpcResult<PcepDestroyTunnelOutput> res = SuccessfulRpcResult.create(b.build());
return Futures.immediateFuture(res);
}
@Override
- public ListenableFuture<RpcResult<PcepUpdateTunnelOutput>> pcepUpdateTunnel(final PcepUpdateTunnelInput input) {
+ public ListenableFuture<RpcResult<PcepUpdateTunnelOutput>> pcepUpdateTunnel(final PcepUpdateTunnelInput updateTunnelInput) {
final PcepUpdateTunnelOutputBuilder b = new PcepUpdateTunnelOutputBuilder();
- b.setResult(AbstractInstructionExecutor.schedule(this.scheduler, new AbstractInstructionExecutor(input) {
- @Override
- protected ListenableFuture<OperationResult> invokeOperation() {
- final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(input);
- final InstanceIdentifier<Link> lii = TunnelProgrammingUtil.linkIdentifier(tii, input);
- try (final ReadOnlyTransaction t = TunnelProgramming.this.dataProvider.newReadOnlyTransaction()) {
- final Link link;
- final Node node;
- try {
- // The link has to exist
- link = t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().get();
- // The source node has to exist
- node = sourceNode(t, tii, link).get();
- } catch (IllegalStateException | ReadFailedException e) {
- LOG.debug("Link or node does not exist.", e);
- return RESULT;
- }
- return Futures.transform(
- (ListenableFuture<RpcResult<UpdateLspOutput>>) TunnelProgramming.this.topologyService.updateLsp(buildUpdateInput(link, node, input)),
- new Function<RpcResult<UpdateLspOutput>, OperationResult>() {
- @Override
- public OperationResult apply(final RpcResult<UpdateLspOutput> input) {
- return input.getResult();
- }
- });
- }
- }
- }));
+ b.setResult(AbstractInstructionExecutor.schedule(this.scheduler, new UpdateTunnelInstructionExecutor(updateTunnelInput,
+ TunnelProgramming.this.dataProvider, this.topologyService)));
final RpcResult<PcepUpdateTunnelOutput> res = SuccessfulRpcResult.create(b.build());
return Futures.immediateFuture(res);
}
- private UpdateLspInput buildUpdateInput(final Link link, final Node node, final PcepUpdateTunnelInput input) {
- final UpdateLspInputBuilder ab = new UpdateLspInputBuilder();
- ab.setName(link.getAugmentation(Link1.class).getSymbolicPathName());
- ab.setNode(Preconditions.checkNotNull(supportingNode(node)));
-
- final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.ArgumentsBuilder args = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.ArgumentsBuilder();
- args.setBandwidth(new BandwidthBuilder().setBandwidth(input.getBandwidth()).build());
- args.setClassType(new ClassTypeBuilder().setClassType(input.getClassType()).build());
- args.setEro(buildEro(input.getExplicitHops()));
- args.setLspa(new LspaBuilder(input).build());
-
- final AdministrativeStatus adminStatus = input.getAugmentation(PcepUpdateTunnelInput1.class).getAdministrativeStatus();
- if (adminStatus != null) {
- args.addAugmentation(Arguments3.class, new Arguments3Builder().setLsp(new LspBuilder().setAdministrative((adminStatus == AdministrativeStatus.Active) ? true : false).build()).build());
- }
- ab.setArguments(args.build());
- return ab.build();
- }
-
@Override
public void close() {
LOG.debug("Shutting down instruction scheduler {}", this);
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.bgpcep.pcep.tunnel.provider;
+
+import com.google.common.base.Function;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import org.opendaylight.bgpcep.pcep.topology.spi.AbstractInstructionExecutor;
+import org.opendaylight.bgpcep.programming.topology.TopologyProgrammingUtil;
+import org.opendaylight.bgpcep.programming.tunnel.TunnelProgrammingUtil;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.AdministrativeStatus;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepUpdateTunnelInput1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.bandwidth.object.BandwidthBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.classtype.object.ClassTypeBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.lspa.object.LspaBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.NetworkTopologyPcepService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepUpdateTunnelInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.Link1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+final class UpdateTunnelInstructionExecutor extends AbstractInstructionExecutor {
+ private static final Logger LOG = LoggerFactory.getLogger(UpdateTunnelInstructionExecutor.class);
+ private final PcepUpdateTunnelInput updateTunnelInput;
+ private final DataBroker dataProvider;
+ private final NetworkTopologyPcepService topologyService;
+
+ UpdateTunnelInstructionExecutor(final PcepUpdateTunnelInput updateTunnelInput, final DataBroker dataProvider,
+ final NetworkTopologyPcepService topologyService) {
+ super(updateTunnelInput);
+ this.updateTunnelInput = updateTunnelInput;
+ this.dataProvider = dataProvider;
+ this.topologyService = topologyService;
+ }
+
+ @Override
+ protected ListenableFuture<OperationResult> invokeOperation() {
+ final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(this.updateTunnelInput);
+ final InstanceIdentifier<Link> lii = TunnelProgrammingUtil.linkIdentifier(tii, this.updateTunnelInput);
+ try (final ReadOnlyTransaction t = this.dataProvider.newReadOnlyTransaction()) {
+ final Link link;
+ final Node node;
+ try {
+ // The link has to exist
+ link = t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().get();
+ // The source node has to exist
+ node = TunelProgrammingUtil.sourceNode(t, tii, link).get();
+ } catch (IllegalStateException | ReadFailedException e) {
+ LOG.debug("Link or node does not exist.", e);
+ return TunelProgrammingUtil.RESULT;
+ }
+ return Futures.transform(
+ (ListenableFuture<RpcResult<UpdateLspOutput>>) this.topologyService.updateLsp(buildUpdateInput(link, node)),
+ new Function<RpcResult<UpdateLspOutput>, OperationResult>() {
+ @Override
+ public OperationResult apply(final RpcResult<UpdateLspOutput> input) {
+ return input.getResult();
+ }
+ });
+ }
+ }
+
+ private UpdateLspInput buildUpdateInput(final Link link, final Node node) {
+ final UpdateLspInputBuilder ab = new UpdateLspInputBuilder();
+ ab.setName(link.getAugmentation(Link1.class).getSymbolicPathName());
+ ab.setNode(Preconditions.checkNotNull(TunelProgrammingUtil.supportingNode(node)));
+
+ final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.ArgumentsBuilder args =
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.ArgumentsBuilder();
+ args.setBandwidth(new BandwidthBuilder().setBandwidth(this.updateTunnelInput.getBandwidth()).build());
+ args.setClassType(new ClassTypeBuilder().setClassType(this.updateTunnelInput.getClassType()).build());
+ args.setEro(TunelProgrammingUtil.buildEro(this.updateTunnelInput.getExplicitHops()));
+ args.setLspa(new LspaBuilder(this.updateTunnelInput).build());
+
+ final AdministrativeStatus adminStatus = this.updateTunnelInput.getAugmentation(PcepUpdateTunnelInput1.class).getAdministrativeStatus();
+ if (adminStatus != null) {
+ args.addAugmentation(Arguments3.class, new Arguments3Builder().setLsp(new LspBuilder().
+ setAdministrative((adminStatus == AdministrativeStatus.Active) ? true : false).build()).build());
+ }
+ ab.setArguments(args.build());
+ return ab.build();
+ }
+}
Code Review / bgpcep.git / commitdiff