srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6Customizer.java


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/*
 * Copyright (c) 2018 Bell Canada, Pantheon Technologies 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.srv6.write;

import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.routing.Srv6;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Srv6Customizer implements WriterCustomizer<Srv6> {
    private static final Logger LOG = LoggerFactory.getLogger(Srv6Customizer.class);

    @Override
    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Srv6> instanceIdentifier,
                                       @Nonnull final Srv6 srv6,
                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
        LOG.debug("Writing SRV6 configuration is not supported by VPP. SRV6 is always enabled");
        throw new WriteFailedException.CreateFailedException(instanceIdentifier, srv6,
                new UnsupportedOperationException("Changing SRV6 configuration is not supported by VPP."));
    }

    @Override
    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Srv6> instanceIdentifier,
                                        @Nonnull final Srv6 srv6,
                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
        LOG.debug("Deleting SRV6 configuration is not supported by VPP. SRV6 is always enabled");
        throw new WriteFailedException.DeleteFailedException(instanceIdentifier,
                new UnsupportedOperationException("Changing SRV6 configuration is not supported by VPP."));
    }
}