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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.sid;
import com.google.common.base.Preconditions;
import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
import io.fd.hc2vpp.srv6.util.LocatorContextManager;
import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.jvpp.core.future.FutureJVppCore;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.Locator;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.LocatorKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class LocatorCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Locator, LocatorKey> {
private final LocatorContextManager locatorCtx;
public LocatorCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
@Nonnull final LocatorContextManager locatorContext) {
super(futureJVppCore);
this.locatorCtx = locatorContext;
}
@Override
public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Locator> instanceIdentifier,
@Nonnull final Locator locator, @Nonnull final WriteContext writeContext) {
Preconditions.checkNotNull(locator.getPrefix(), "Prefix should not be empty in locator: {}", locator);
Preconditions.checkNotNull(locator.getPrefix().getLength(),
"Length in prefix should not be empty for locator: {}", locator);
Ipv6Address locAddress = Preconditions.checkNotNull(locator.getPrefix().getAddress(),
"Address in prefix should not be empty for locator: {}", locator);
Short locLength = Preconditions.checkNotNull(locator.getPrefix().getLength().getValue(),
"Length in prefix should not be empty for locator: {}", locator);
locatorCtx.addLocator(locAddress.getValue(), new Ipv6Prefix(locAddress.getValue() + "/" + locLength),
writeContext.getMappingContext());
}
@Override
public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Locator> instanceIdentifier,
@Nonnull final Locator locator, @Nonnull final WriteContext writeContext) {
Preconditions.checkNotNull(locator.getPrefix(), "Prefix should not be empty in locator: {}", locator);
Ipv6Address locAddress = Preconditions.checkNotNull(locator.getPrefix().getAddress(),
"Address in prefix should not be empty for locator: {}", locator);
locatorCtx.removeLocator(locAddress.getValue(), writeContext.getMappingContext());
}
}
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