*/
package org.opendaylight.protocol.bgp.flowspec;
-import com.google.common.collect.ImmutableCollection;
-import com.google.common.collect.ImmutableSet;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.annotations.Beta;
import com.google.common.collect.Iterables;
import java.util.Collection;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import java.util.Optional;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.protocol.bgp.parser.spi.PathIdUtil;
import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupport;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.FlowspecSubsequentAddressFamily;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.flowspec.ipv6.routes.flowspec.ipv6.routes.FlowspecRoute;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlri;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlri;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlriBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.Route;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Routes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.AddressFamily;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.CNextHop;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.destination.DestinationType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.AddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.SubsequentAddressFamily;
+import org.opendaylight.yangtools.yang.binding.ChildOf;
import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
-import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
-
-public abstract class AbstractFlowspecRIBSupport extends AbstractRIBSupport {
-
- protected abstract static class ApplyRoute {
- abstract void apply(DOMDataWriteTransaction tx, YangInstanceIdentifier base, NodeIdentifierWithPredicates routeKey, DataContainerNode<?> route, final ContainerNode attributes);
- }
-
- protected static final class DeleteRoute extends ApplyRoute {
- @Override
- void apply(final DOMDataWriteTransaction tx, final YangInstanceIdentifier base, final NodeIdentifierWithPredicates routeKey, final DataContainerNode<?> route, final ContainerNode attributes) {
- tx.delete(LogicalDatastoreType.OPERATIONAL, base.node(routeKey));
- }
- }
-
- protected final class PutRoute extends ApplyRoute {
- @Override
- void apply(final DOMDataWriteTransaction tx, final YangInstanceIdentifier base, final NodeIdentifierWithPredicates routeKey,
- final DataContainerNode<?> route, final ContainerNode attributes) {
- final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> b = ImmutableNodes.mapEntryBuilder();
- b.withNodeIdentifier(routeKey);
- // FIXME: All route children, there should be a utility somewhere to do this
- for (final DataContainerChild<? extends PathArgument, ?> child : route.getValue()) {
- b.withChild(child);
- }
- // Add attributes
- final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> cb = Builders.containerBuilder(attributes);
- cb.withNodeIdentifier(routeAttributesIdentifier());
- b.withChild(cb.build());
- tx.put(LogicalDatastoreType.OPERATIONAL, base.node(routeKey), b.build());
- }
- }
-
- private static final QName ROUTE_KEY = QName.create(FlowspecRoute.QNAME, "route-key").intern();
- private static final ApplyRoute DELETE_ROUTE = new DeleteRoute();
- private final ApplyRoute putRoute = new PutRoute();
-
- protected AbstractFlowspecRIBSupport(final Class<? extends Routes> cazeClass, final Class<? extends DataObject> containerClass,
- final Class<? extends Route> listClass) {
- super(cazeClass, containerClass, listClass);
+@Beta
+public abstract class AbstractFlowspecRIBSupport<
+ T extends AbstractFlowspecNlriParser,
+ C extends Routes & DataObject,
+ S extends ChildOf<? super C>,
+ R extends Route & ChildOf<? super S> & Identifiable<I>,
+ I extends Identifier<R>> extends AbstractRIBSupport<C, S, R, I> {
+ protected final T nlriParser;
+
+ protected AbstractFlowspecRIBSupport(
+ final BindingNormalizedNodeSerializer mappingService,
+ final Class<C> cazeClass,
+ final Class<S> containerClass,
+ final Class<R> listClass,
+ final Class<? extends AddressFamily> afiClass,
+ final Class<? extends SubsequentAddressFamily> safiClass,
+ final QName dstContainerClassQName,
+ final T nlriParser
+ ) {
+ super(mappingService, cazeClass, containerClass, listClass, afiClass, safiClass, dstContainerClassQName);
+
+ this.nlriParser = requireNonNull(nlriParser);
}
- protected abstract NodeIdentifier routeIdentifier();
-
- protected abstract AbstractFSNlriParser getParser();
-
- protected abstract Class<? extends AddressFamily> getAfiClass();
-
@Override
- public final ImmutableCollection<Class<? extends DataObject>> cacheableAttributeObjects() {
- return ImmutableSet.of();
+ protected DestinationType buildDestination(final Collection<MapEntryNode> routes) {
+ final MapEntryNode routesCont = Iterables.getOnlyElement(routes);
+ final PathId pathId = PathIdUtil.buildPathId(routesCont, routePathIdNid());
+ return this.nlriParser.createAdvertizedRoutesDestinationType(
+ new Object[] {this.nlriParser.extractFlowspec(routesCont)},
+ pathId
+ );
}
@Override
- public final ImmutableCollection<Class<? extends DataObject>> cacheableNlriObjects() {
- return ImmutableSet.of();
+ protected DestinationType buildWithdrawnDestination(final Collection<MapEntryNode> routes) {
+ final MapEntryNode routesCont = Iterables.getOnlyElement(routes);
+ final PathId pathId = PathIdUtil.buildPathId(routesCont, routePathIdNid());
+ return this.nlriParser.createWithdrawnDestinationType(
+ new Object[] {this.nlriParser.extractFlowspec(Iterables.getOnlyElement(routes))},
+ pathId
+ );
}
@Override
- public final boolean isComplexRoute() {
- return true;
- }
-
- @Override
- protected final void putDestinationRoutes(final DOMDataWriteTransaction tx, final YangInstanceIdentifier tablePath,
- final ContainerNode destination, final ContainerNode attributes, final NodeIdentifier routesNodeId) {
- processDestination(tx, tablePath.node(routesNodeId), destination, attributes, this.putRoute);
- }
-
- @Override
- protected final void deleteDestinationRoutes(final DOMDataWriteTransaction tx, final YangInstanceIdentifier tablePath,
- final ContainerNode destination, final NodeIdentifier routesNodeId) {
- processDestination(tx, tablePath.node(routesNodeId), destination, null, DELETE_ROUTE);
- }
-
- private void processDestination(final DOMDataWriteTransaction tx, final YangInstanceIdentifier routesPath,
- final ContainerNode destination, final ContainerNode attributes, final ApplyRoute function) {
+ protected final void processDestination(
+ final DOMDataWriteTransaction tx,
+ final YangInstanceIdentifier routesPath,
+ final ContainerNode destination,
+ final ContainerNode attributes,
+ final ApplyRoute function
+ ) {
if (destination != null) {
- final YangInstanceIdentifier base = routesPath.node(routesContainerIdentifier()).node(routeIdentifier());
- final NodeIdentifierWithPredicates routeKey = new NodeIdentifierWithPredicates(FlowspecRoute.QNAME, ROUTE_KEY, getParser().stringNlri(destination));
- function.apply(tx, base, routeKey, destination, attributes);
+ final YangInstanceIdentifier base = routesPath.node(routesContainerIdentifier()).node(routeQName());
+ final Optional<DataContainerChild<? extends PathArgument, ?>> maybePathIdLeaf
+ = destination.getChild(routePathIdNid());
+ final String routeKeyValue = this.nlriParser.stringNlri(destination);
+ final NodeIdentifierWithPredicates routeKey = PathIdUtil.createNidKey(routeQName(), routeKeyQName(),
+ pathIdQName(), routeKeyValue, maybePathIdLeaf);
+ function.apply(tx, base, routeKey, destination, attributes);
}
}
-
- @Override
- protected final MpReachNlri buildReach(final Collection<MapEntryNode> routes, final CNextHop hop) {
- final MpReachNlriBuilder mb = new MpReachNlriBuilder();
- mb.setAfi(getAfiClass());
- mb.setSafi(FlowspecSubsequentAddressFamily.class);
- mb.setCNextHop(hop);
-
- mb.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
- getParser().createAdvertizedRoutesDestinationType(
- getParser().extractFlowspec(Iterables.getOnlyElement(routes)))).build());
- return mb.build();
- }
-
- @Override
- protected final MpUnreachNlri buildUnreach(final Collection<MapEntryNode> routes) {
- final MpUnreachNlriBuilder mb = new MpUnreachNlriBuilder();
- mb.setAfi(getAfiClass());
- mb.setSafi(FlowspecSubsequentAddressFamily.class);
-
- mb.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(
- getParser().createWidthdrawnDestinationType(
- getParser().extractFlowspec(Iterables.getOnlyElement(routes)))).build());
- return mb.build();
- }
}
Code Review / bgpcep.git / blobdiff