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/*
* Copyright (c) 2015 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.honeycomb.lisp.translate.write;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkState;
import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType;
import io.fd.honeycomb.lisp.translate.util.EidTranslator;
import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator;
import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import java.util.concurrent.TimeoutException;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.VniTable;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.adjacencies.Adjacency;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.adjacencies.AdjacencyKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import io.fd.vpp.jvpp.VppBaseCallException;
import io.fd.vpp.jvpp.core.dto.LispAddDelAdjacency;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
public class AdjacencyCustomizer extends FutureJVppCustomizer
implements ListWriterCustomizer<Adjacency, AdjacencyKey>, ByteDataTranslator, EidTranslator,
JvppReplyConsumer {
public AdjacencyCustomizer(@Nonnull final FutureJVppCore futureJvpp) {
super(futureJvpp);
}
@Override
public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Adjacency> id,
@Nonnull final Adjacency dataAfter, @Nonnull final WriteContext writeContext)
throws WriteFailedException {
try {
addDelAdjacency(true, id, dataAfter);
} catch (TimeoutException | VppBaseCallException e) {
throw new WriteFailedException.CreateFailedException(id, dataAfter, e);
}
}
@Override
public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Adjacency> id,
@Nonnull final Adjacency dataBefore, @Nonnull final Adjacency dataAfter,
@Nonnull final WriteContext writeContext) throws WriteFailedException {
throw new UnsupportedOperationException("Operation not supported");
}
@Override
public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Adjacency> id,
@Nonnull final Adjacency dataBefore, @Nonnull final WriteContext writeContext)
throws WriteFailedException {
try {
addDelAdjacency(false, id, dataBefore);
} catch (TimeoutException | VppBaseCallException e) {
throw new WriteFailedException.CreateFailedException(id, dataBefore, e);
}
}
private void addDelAdjacency(boolean add, final InstanceIdentifier<Adjacency> id, Adjacency data)
throws TimeoutException, VppBaseCallException {
checkState(id.firstKeyOf(VniTable.class) != null, "Unable to find parent VNI for {}", id);
final int vni = id.firstKeyOf(VniTable.class).getVirtualNetworkIdentifier().intValue();
EidType localEidType = getEidType(data.getLocalEid());
EidType remoteEidType = getEidType(data.getRemoteEid());
checkArgument(localEidType ==
remoteEidType, "Local[%s] and Remote[%s] eid types must be the same", localEidType, remoteEidType);
LispAddDelAdjacency request = new LispAddDelAdjacency();
request.isAdd = booleanToByte(add);
request.leid = getEidAsByteArray(data.getLocalEid());
request.leidLen = getPrefixLength(data.getLocalEid());
request.reid = getEidAsByteArray(data.getRemoteEid());
request.reidLen = getPrefixLength(data.getRemoteEid());
request.eidType = (byte) localEidType.getValue();
request.vni = vni;
getReply(getFutureJVpp().lispAddDelAdjacency(request).toCompletableFuture());
}
}
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