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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.acl.write;
import static java.util.stream.Collectors.toList;
import io.fd.hc2vpp.acl.util.AclContextManager;
import io.fd.hc2vpp.acl.util.FutureJVppAclCustomizer;
import io.fd.hc2vpp.acl.util.iface.acl.AclInterfaceAssignmentRequest;
import io.fd.hc2vpp.common.translate.util.NamingContext;
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.acl.future.FutureJVppAclFacade;
import java.util.Collections;
import java.util.List;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214.VppAclsBaseAttributes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.Acl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214.vpp.acls.base.attributes.VppAcls;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Handles acl assignments(only standard ones, mac-ip have dedicated customizer)
*/
public class InterfaceAclCustomizer extends FutureJVppAclCustomizer implements WriterCustomizer<Acl> {
private final NamingContext interfaceContext;
private final AclContextManager standardAclContext;
public InterfaceAclCustomizer(@Nonnull final FutureJVppAclFacade jVppAclFacade,
@Nonnull final NamingContext interfaceContext,
@Nonnull final AclContextManager standardAclContext) {
super(jVppAclFacade);
this.interfaceContext = interfaceContext;
this.standardAclContext = standardAclContext;
}
@Override
public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Acl> id, @Nonnull final Acl dataAfter,
@Nonnull final WriteContext writeContext) throws WriteFailedException {
AclInterfaceAssignmentRequest.create(writeContext.getMappingContext())
.standardAclContext(standardAclContext)
.interfaceContext(interfaceContext)
.identifier(id)
.inputAclNames(getAclNames(dataAfter.getIngress()))
.outputAclNames(getAclNames(dataAfter.getEgress()))
.executeAsCreate(getjVppAclFacade());
}
@Override
public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Acl> id, @Nonnull final Acl dataBefore,
@Nonnull final Acl dataAfter, @Nonnull final WriteContext writeContext)
throws WriteFailedException {
AclInterfaceAssignmentRequest.create(writeContext.getMappingContext())
.standardAclContext(standardAclContext)
.interfaceContext(interfaceContext)
.identifier(id)
.inputAclNames(getAclNames(dataAfter.getIngress()))
.outputAclNames(getAclNames(dataAfter.getEgress()))
.executeAsUpdate(getjVppAclFacade(), dataBefore, dataAfter);
}
@Override
public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Acl> id, @Nonnull final Acl dataBefore,
@Nonnull final WriteContext writeContext) throws WriteFailedException {
AclInterfaceAssignmentRequest.create(writeContext.getMappingContext())
.standardAclContext(standardAclContext)
.interfaceContext(interfaceContext)
.identifier(id)
.inputAclNames(getAclNames(dataBefore.getIngress()))
.outputAclNames(getAclNames(dataBefore.getEgress()))
.executeAsDelete(getjVppAclFacade());
}
private static List<String> getAclNames(final VppAclsBaseAttributes acls) {
if (acls == null || acls.getVppAcls() == null) {
return Collections.emptyList();
} else {
return acls.getVppAcls().stream().map(VppAcls::getName).collect(toList());
}
}
}
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