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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.honeycomb.v3po.translate.v3po.interfacesstate;
import io.fd.honeycomb.v3po.translate.Context;
import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
import io.fd.honeycomb.v3po.translate.spi.read.ListReaderCustomizer;
import io.fd.honeycomb.v3po.translate.v3po.util.FutureJVppCustomizer;
import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext;
import io.fd.honeycomb.v3po.translate.v3po.utils.V3poUtils;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.EthernetCsmacd;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.openvpp.jvpp.dto.SwInterfaceDetails;
import org.openvpp.jvpp.dto.SwInterfaceDetailsReplyDump;
import org.openvpp.jvpp.dto.SwInterfaceDump;
import org.openvpp.jvpp.future.FutureJVpp;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class InterfaceCustomizer extends FutureJVppCustomizer
implements ListReaderCustomizer<Interface, InterfaceKey, InterfaceBuilder> {
private static final Logger LOG = LoggerFactory.getLogger(InterfaceCustomizer.class);
private final NamingContext interfaceContext;
public InterfaceCustomizer(@Nonnull final FutureJVpp jvpp, final NamingContext interfaceContext) {
super(jvpp);
this.interfaceContext = interfaceContext;
}
@Override
public InterfaceBuilder getBuilder(InstanceIdentifier<Interface> id) {
return new InterfaceBuilder();
}
@Override
public void readCurrentAttributes(InstanceIdentifier<Interface> id, InterfaceBuilder builder, Context ctx)
throws ReadFailedException {
final InterfaceKey key = id.firstKeyOf(id.getTargetType());
final SwInterfaceDetails iface;
try {
iface = InterfaceUtils.getVppInterfaceDetails(getFutureJVpp(), key);
} catch (Exception e) {
throw new ReadFailedException(id, e);
}
builder.setName(key.getName());
// FIXME: report interface type based on name
//Tunnel.class l2vlan(802.1q) bridge (transparent bridge?)
builder.setType(EthernetCsmacd.class);
builder.setIfIndex(InterfaceUtils.vppIfIndexToYang(iface.swIfIndex));
builder.setAdminStatus(iface.adminUpDown == 1
? AdminStatus.Up
: AdminStatus.Down);
builder.setOperStatus(1 == iface.linkUpDown
? OperStatus.Up
: OperStatus.Down);
if (0 != iface.linkSpeed) {
builder.setSpeed(InterfaceUtils.vppInterfaceSpeedToYang(iface.linkSpeed));
}
if (iface.l2AddressLength == 6) {
builder.setPhysAddress(new PhysAddress(InterfaceUtils.vppPhysAddrToYang(iface.l2Address)));
}
}
@Nonnull
@Override
public List<InterfaceKey> getAllIds(@Nonnull final InstanceIdentifier<Interface> id,
@Nonnull final Context context) throws ReadFailedException {
final SwInterfaceDump request = new SwInterfaceDump();
request.nameFilter = "".getBytes();
request.nameFilterValid = 0;
final CompletableFuture<SwInterfaceDetailsReplyDump> swInterfaceDetailsReplyDumpCompletableFuture =
getFutureJVpp().swInterfaceDump(request).toCompletableFuture();
final SwInterfaceDetailsReplyDump ifaces = V3poUtils.getReply(swInterfaceDetailsReplyDumpCompletableFuture);
// TODO can we get null here?
if (null == ifaces || null == ifaces.swInterfaceDetails) {
return Collections.emptyList();
}
return ifaces.swInterfaceDetails.stream()
.filter(elt -> elt != null)
.map((elt) -> {
// Store interface name from VPP in context if not yet present
if(!interfaceContext.containsName(elt.swIfIndex)){
interfaceContext.addName(elt.swIfIndex, V3poUtils.toString(elt.interfaceName));
}
return new InterfaceKey(interfaceContext.getName(elt.swIfIndex));
})
.collect(Collectors.toList());
}
@Override
public void merge(@Nonnull final org.opendaylight.yangtools.concepts.Builder<? extends DataObject> builder,
@Nonnull final List<Interface> readData) {
((InterfacesStateBuilder) builder).setInterface(readData);
}
}
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