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/*
* Copyright (c) 2019 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.v3po.read;
import io.fd.hc2vpp.common.translate.util.MacTranslator;
import io.fd.hc2vpp.v3po.read.cache.InterfaceCacheDumpManager;
import io.fd.honeycomb.translate.read.ReadContext;
import io.fd.honeycomb.translate.read.ReadFailedException;
import io.fd.honeycomb.translate.spi.read.Initialized;
import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer;
import io.fd.honeycomb.translate.util.RWUtils;
import io.fd.jvpp.core.dto.SwInterfaceDetails;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190527.VppInterfaceAugmentation;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190527.VppInterfaceAugmentationBuilder;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190527.interfaces._interface.Loopback;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190527.interfaces._interface.LoopbackBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.InterfaceKey;
import org.opendaylight.yangtools.concepts.Builder;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class LoopbackCustomizer
implements InitializingReaderCustomizer<Loopback, LoopbackBuilder>, MacTranslator, InterfaceDataTranslator {
private final InterfaceCacheDumpManager dumpManager;
public LoopbackCustomizer(@Nonnull final InterfaceCacheDumpManager dumpManager) {
this.dumpManager = dumpManager;
}
@Override
public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder,
@Nonnull final Loopback readValue) {
((VppInterfaceAugmentationBuilder) parentBuilder).setLoopback(readValue);
}
@Nonnull
@Override
public LoopbackBuilder getBuilder(@Nonnull InstanceIdentifier<Loopback> id) {
return new LoopbackBuilder();
}
@Override
public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Loopback> id,
@Nonnull final LoopbackBuilder builder,
@Nonnull final ReadContext ctx) throws ReadFailedException {
final InterfaceKey key = id.firstKeyOf(Interface.class);
if (!org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190527.Loopback.class
.equals(getInterfaceType(id.firstKeyOf(Interface.class).getName()))) {
return;
}
final SwInterfaceDetails iface = dumpManager.getInterfaceDetail(id, ctx, key.getName());
if (iface.l2AddressLength == 6) {
builder.setMac(toPhysAddress(iface.l2Address));
}
}
@Override
public Initialized<Loopback> init(@Nonnull final InstanceIdentifier<Loopback> id, @Nonnull final Loopback readValue,
@Nonnull final ReadContext ctx) {
if (org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190527.Loopback.class
.equals(getInterfaceType(id.firstKeyOf(Interface.class).getName()))) {
return Initialized.create(getCfgId(id), new LoopbackBuilder().setMac(readValue.getMac()).build());
} else {
return Initialized.create(getCfgId(id), new LoopbackBuilder().build());
}
}
private InstanceIdentifier<Loopback> getCfgId(final InstanceIdentifier<Loopback> id) {
return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class))
.augmentation(VppInterfaceAugmentation.class)
.child(Loopback.class);
}
}
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