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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.lisp.translate.write;
import com.google.common.base.Preconditions;
import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import io.fd.vpp.jvpp.VppBaseCallException;
import io.fd.vpp.jvpp.core.dto.OneEnableDisable;
import io.fd.vpp.jvpp.core.dto.OneEnableDisableReply;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import java.util.concurrent.CompletionStage;
import java.util.concurrent.TimeoutException;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170803.Lisp;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Handles updates of {@link Lisp} node. Takes care of LISP enable/disable
*/
public class LispCustomizer extends FutureJVppCustomizer
implements WriterCustomizer<Lisp>, ByteDataTranslator, JvppReplyConsumer {
public LispCustomizer(final FutureJVppCore vppApi) {
super(vppApi);
}
@Override
public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Lisp> id, @Nonnull final Lisp dataAfter,
@Nonnull final WriteContext writeContext) throws WriteFailedException {
Preconditions.checkNotNull(dataAfter, "Lisp is null");
try {
enableDisableLisp(dataAfter.isEnable());
} catch (VppBaseCallException | TimeoutException e) {
throw new WriteFailedException.CreateFailedException(id, dataAfter, e);
}
}
@Override
public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Lisp> id, @Nonnull final Lisp dataBefore,
@Nonnull final Lisp dataAfter, @Nonnull final WriteContext writeContext)
throws WriteFailedException {
Preconditions.checkNotNull(dataAfter, "Lisp is null");
try {
enableDisableLisp(dataAfter.isEnable());
} catch (VppBaseCallException | TimeoutException e) {
throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, e);
}
}
@Override
public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Lisp> id, @Nonnull final Lisp dataBefore,
@Nonnull final WriteContext writeContext) throws WriteFailedException {
Preconditions.checkNotNull(dataBefore, "Lisp is null");
try {
enableDisableLisp(false);
} catch (VppBaseCallException | TimeoutException e) {
throw new WriteFailedException.DeleteFailedException(id, e);
}
}
private void enableDisableLisp(final boolean enable) throws VppBaseCallException, TimeoutException {
final CompletionStage<OneEnableDisableReply> oneEnableDisableReplyCompletionStage =
getFutureJVpp().oneEnableDisable(getRequest(enable));
getReply(oneEnableDisableReplyCompletionStage.toCompletableFuture());
}
private OneEnableDisable getRequest(final boolean enable) {
final OneEnableDisable oneEnableDisable = new OneEnableDisable();
oneEnableDisable.isEn = booleanToByte(enable);
return oneEnableDisable;
}
}
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