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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.hc2vpp.routing.write;
import static io.fd.hc2vpp.routing.RoutingConfiguration.ROUTE_CONTEXT;
import static io.fd.hc2vpp.routing.RoutingConfiguration.ROUTE_HOP_CONTEXT;
import static io.fd.hc2vpp.routing.RoutingConfiguration.ROUTING_PROTOCOL_CONTEXT;
import com.google.common.collect.ImmutableSet;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import io.fd.hc2vpp.common.translate.util.MultiNamingContext;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.routing.RoutingConfiguration;
import io.fd.hc2vpp.v3po.vppclassifier.VppClassifierContextManager;
import io.fd.honeycomb.translate.impl.write.GenericWriter;
import io.fd.honeycomb.translate.write.WriterFactory;
import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import java.util.Set;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv4.unicast.routing.rev140524.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv4.Route;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.Routing;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.RoutingInstance;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.routing.instance.RoutingProtocols;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.routing.instance.routing.protocols.RoutingProtocol;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.routing.instance.routing.protocols.routing.protocol.StaticRoutes;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.routing.rev161214.RoutingProtocolVppAttr;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.routing.rev161214.routing.routing.instance.routing.protocols.routing.protocol.VppProtocolAttributes;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Factory producing writers for routing plugin's data.
*/
public final class RoutingWriterFactory implements WriterFactory, Ipv4WriteRoutingNodes, Ipv6WriteRoutingNodes {
private static final InstanceIdentifier<Routing> ROOT_CONTAINER_ID = InstanceIdentifier.create(Routing.class);
@Inject
private FutureJVppCore vppApi;
@Inject
private RoutingConfiguration configuration;
@Inject
@Named("interface-context")
private NamingContext interfaceContext;
@Inject
@Named(ROUTING_PROTOCOL_CONTEXT)
private NamingContext routingProtocolContext;
@Inject
@Named(ROUTE_CONTEXT)
private NamingContext routeContext;
@Inject
@Named("classify-table-context")
private VppClassifierContextManager vppClassifierContextManager;
@Inject
@Named(ROUTE_HOP_CONTEXT)
private MultiNamingContext routHopContext;
@Override
public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
registry.subtreeAdd(rootNodeHandledChildren(ROOT_CONTAINER_ID),
new GenericWriter<>(ROOT_CONTAINER_ID, new RoutingCustomizer()));
registry.add(new GenericWriter<>(routingInstanceIdentifier(), new RoutingInstanceCustomizer(configuration)));
registry.subtreeAdd(routingProtocolHandledChildren(),new GenericWriter<>(routingProtocolIdentifier(),
new RoutingProtocolCustomizer(routingProtocolContext)));
final InstanceIdentifier<StaticRoutes> staticRoutesInstanceIdentifier = staticRoutesIdentifier();
final InstanceIdentifier<Route> ipv4RouteIdentifier = ipv4RouteIdentifier(staticRoutesInstanceIdentifier);
final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv6.unicast.routing.rev140525.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv6.Route>
ipv6RouteIdentifier = ipv6RouteIdentifier(staticRoutesInstanceIdentifier);
registry.subtreeAdd(ipv4RoutingHandledChildren(ipv4RouteSubtree()), new GenericWriter<>(ipv4RouteIdentifier,
new Ipv4RouteCustomizer(vppApi, interfaceContext, routeContext, routingProtocolContext, routHopContext,
vppClassifierContextManager)));
registry.subtreeAdd(ipv6RoutingHandledChildren(ipv6RouteSubtree()), new GenericWriter<>(ipv6RouteIdentifier,
new Ipv6RouteCustomizer(vppApi, interfaceContext, routeContext, routingProtocolContext, routHopContext,
vppClassifierContextManager)));
}
private static ImmutableSet<InstanceIdentifier<?>> routingProtocolHandledChildren() {
return ImmutableSet
.of(InstanceIdentifier.create(RoutingProtocol.class).augmentation(RoutingProtocolVppAttr.class).child(VppProtocolAttributes.class));
}
private static InstanceIdentifier<RoutingInstance> routingInstanceIdentifier() {
return ROOT_CONTAINER_ID.child(RoutingInstance.class);
}
private static InstanceIdentifier<RoutingProtocol> routingProtocolIdentifier() {
return routingInstanceIdentifier().child(RoutingProtocols.class).child(RoutingProtocol.class);
}
private static InstanceIdentifier<StaticRoutes> staticRoutesIdentifier() {
return routingProtocolIdentifier().child(StaticRoutes.class);
}
private static Set<InstanceIdentifier<?>> rootNodeHandledChildren(final InstanceIdentifier<Routing> parent) {
return ImmutableSet.of(parent.child(RoutingInstance.class).child(RoutingProtocols.class));
}
}
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