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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.nat.read;
import com.google.common.collect.Sets;
import com.google.inject.Inject;
import io.fd.hc2vpp.nat.util.MappingEntryContext;
import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
import io.fd.honeycomb.translate.read.ReaderFactory;
import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
import io.fd.vpp.jvpp.snat.dto.SnatAddressDetailsReplyDump;
import io.fd.vpp.jvpp.snat.dto.SnatStaticMappingDetailsReplyDump;
import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.NatState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.NatStateBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.mapping.entry.ExternalSrcPort;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.mapping.entry.InternalSrcPort;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPool;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.NatInstances;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.NatInstancesBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstance;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.MappingTable;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.MappingTableBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.NatCurrentConfig;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.NatCurrentConfigBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.mapping.table.MappingEntry;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class NatReaderFactory implements ReaderFactory {
private static final InstanceIdentifier<NatState> NAT_OPER_ID = InstanceIdentifier.create(NatState.class);
private static final InstanceIdentifier<NatInstances> NAT_INSTANCES_ID = NAT_OPER_ID.child(NatInstances.class);
private static final InstanceIdentifier<NatInstance> NAT_INSTANCE_ID = NAT_INSTANCES_ID.child(NatInstance.class);
private static final InstanceIdentifier<NatCurrentConfig> CURRENT_CONFIG =
NAT_INSTANCE_ID.child(NatCurrentConfig.class);
private static final InstanceIdentifier<MappingTable> MAP_TABLE_ID = NAT_INSTANCE_ID.child(MappingTable.class);
private static final InstanceIdentifier<MappingEntry> MAP_ENTRY_ID = MAP_TABLE_ID.child(MappingEntry.class);
private final MappingEntryContext mappingEntryContext;
private final DumpCacheManager<SnatStaticMappingDetailsReplyDump, Void> mapEntryDumpMgr;
private final DumpCacheManager<SnatAddressDetailsReplyDump, Void> addressRangeDumpMgr;
@Inject
public NatReaderFactory(final FutureJVppSnatFacade jvppSnat,
final MappingEntryContext mappingEntryContext) {
this.mappingEntryContext = mappingEntryContext;
this.mapEntryDumpMgr =
new DumpCacheManager.DumpCacheManagerBuilder<SnatStaticMappingDetailsReplyDump, Void>()
.withExecutor(new MappingEntryCustomizer.MappingEntryDumpExecutor(jvppSnat))
.acceptOnly(SnatStaticMappingDetailsReplyDump.class)
.build();
this.addressRangeDumpMgr =
new DumpCacheManager.DumpCacheManagerBuilder<SnatAddressDetailsReplyDump, Void>()
.withExecutor(new ExternalIpPoolCustomizer.AddressRangeDumpExecutor(jvppSnat))
.acceptOnly(SnatAddressDetailsReplyDump.class)
.build();
}
@Override
public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
registry.addStructuralReader(NAT_OPER_ID, NatStateBuilder.class);
registry.addStructuralReader(NAT_INSTANCES_ID, NatInstancesBuilder.class);
registry.add(new GenericInitListReader<>(NAT_INSTANCE_ID, new NatInstanceCustomizer(mapEntryDumpMgr)));
registry.addStructuralReader(MAP_TABLE_ID, MappingTableBuilder.class);
registry.subtreeAdd(Sets.newHashSet(InstanceIdentifier.create(MappingEntry.class).child(ExternalSrcPort.class),
InstanceIdentifier.create(MappingEntry.class).child(InternalSrcPort.class)),
new GenericInitListReader<>(MAP_ENTRY_ID,
new MappingEntryCustomizer(mapEntryDumpMgr, mappingEntryContext)));
registry.addStructuralReader(CURRENT_CONFIG, NatCurrentConfigBuilder.class);
registry.add(new GenericInitListReader<>(CURRENT_CONFIG.child(ExternalIpAddressPool.class),
new ExternalIpPoolCustomizer(addressRangeDumpMgr)));
}
}
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