diff options
author | Michal Cmarada <mcmarada@cisco.com> | 2019-05-27 13:54:02 +0200 |
---|---|---|
committer | Michal Cmarada <mcmarada@cisco.com> | 2019-05-27 13:54:02 +0200 |
commit | 5543345d32514bfa38292a5080e57b915e39ea1d (patch) | |
tree | 6d759a5eb22bb020f47c299e928e7a65f7a84b2f /v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterconnectionReadUtils.java | |
parent | 5c416ebacf4baad25de6213661c3cdfff31c0482 (diff) |
HC2VPP-411: remove deprecated interface-state
- new ietf-interfaces obsoletes interfaces-state container,
only interfaces container should be used from now on.
Change-Id: Ifb24611a3dca987bdf6b029d32e01d9b1f479fe8
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterconnectionReadUtils.java')
-rw-r--r-- | v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterconnectionReadUtils.java | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterconnectionReadUtils.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterconnectionReadUtils.java new file mode 100644 index 000000000..ab6072615 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterconnectionReadUtils.java @@ -0,0 +1,129 @@ +/* + * 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.v3po.read; + +import static com.google.common.base.Preconditions.checkState; +import static java.util.Objects.requireNonNull; + +import io.fd.hc2vpp.common.translate.util.NamingContext; +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.util.read.cache.DumpCacheManager; +import io.fd.jvpp.core.dto.BridgeDomainDetails; +import io.fd.jvpp.core.dto.BridgeDomainDetailsReplyDump; +import io.fd.jvpp.core.dto.BridgeDomainDump; +import io.fd.jvpp.core.dto.SwInterfaceDetails; +import io.fd.jvpp.core.future.FutureJVppCore; +import io.fd.jvpp.core.types.BridgeDomainSwIf; +import java.util.Arrays; +import java.util.Optional; +import java.util.concurrent.CompletableFuture; +import javax.annotation.Nonnull; +import javax.annotation.Nullable; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.l2.config.attributes.Interconnection; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.l2.config.attributes.interconnection.BridgeBasedBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Utility class providing Interconnection read support. + */ +final class InterconnectionReadUtils implements InterfaceDataTranslator { + + private static final Logger LOG = LoggerFactory.getLogger(InterconnectionReadUtils.class); + + private final NamingContext interfaceContext; + private final NamingContext bridgeDomainContext; + private final InterfaceCacheDumpManager dumpManager; + private final DumpCacheManager<BridgeDomainDetailsReplyDump,Void> bdDumpManager; + + InterconnectionReadUtils(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final NamingContext interfaceContext, + @Nonnull final NamingContext bridgeDomainContext, + @Nonnull final InterfaceCacheDumpManager dumpManager) { + requireNonNull(futureJVppCore, "futureJVppCore should not be null"); + this.interfaceContext = requireNonNull(interfaceContext, "interfaceContext should not be null"); + this.bridgeDomainContext = requireNonNull(bridgeDomainContext, "bridgeDomainContext should not be null"); + this.dumpManager = requireNonNull(dumpManager, "dumpManager should not be null"); + this.bdDumpManager = new DumpCacheManager.DumpCacheManagerBuilder<BridgeDomainDetailsReplyDump, Void>() + .acceptOnly(BridgeDomainDetailsReplyDump.class) + .withExecutor((id, params) -> { + final BridgeDomainDump request = new BridgeDomainDump(); + request.bdId = -1; + + final CompletableFuture<BridgeDomainDetailsReplyDump> bdCompletableFuture = + futureJVppCore.bridgeDomainDump(request).toCompletableFuture(); + return getReplyForRead(bdCompletableFuture, id); + }) + .build(); + } + + @Nullable + Interconnection readInterconnection(@Nonnull final InstanceIdentifier<?> id, @Nonnull final String ifaceName, + @Nonnull final ReadContext ctx) + throws ReadFailedException { + final int ifaceId = interfaceContext.getIndex(ifaceName, ctx.getMappingContext()); + + final SwInterfaceDetails iface = dumpManager.getInterfaceDetail(id, ctx, ifaceName); + LOG.debug("Interface details for interface: {}, details: {}", ifaceName, iface); + + final BridgeDomainDetailsReplyDump dumpReply = bdDumpManager.getDump(id, ctx.getModificationCache()) + .orElse(new BridgeDomainDetailsReplyDump()); + for (final BridgeDomainDetails bd : dumpReply.bridgeDomainDetails) { + final Optional<BridgeDomainSwIf> bdIfAssignment = getBridgeDomainSwIf(ifaceId, bd); + if (bdIfAssignment.isPresent()) { + final BridgeDomainSwIf bridgeDomainSwIf = bdIfAssignment.get(); + final BridgeBasedBuilder bbBuilder = new BridgeBasedBuilder(); + bbBuilder.setBridgeDomain(bridgeDomainContext.getName(bd.bdId, ctx.getMappingContext())); + + // Set BVI if the bridgeDomainDetails.bviSwIfIndex == current sw if index + final Optional<BridgeDomainDetails> bridgeDomainForInterface = + getBridgeDomainForInterface(dumpReply, bd.bdId); + // Since we already found an interface assigned to a bridge domain, the details for BD must be present + checkState(bridgeDomainForInterface.isPresent()); + if (bridgeDomainForInterface.get().bviSwIfIndex == ifaceId) { + bbBuilder.setBridgedVirtualInterface(true); + } else { + bbBuilder.setBridgedVirtualInterface(false); + } + + if (bridgeDomainSwIf.shg != 0) { + bbBuilder.setSplitHorizonGroup((short) bridgeDomainSwIf.shg); + } + return bbBuilder.build(); + } + } + // TODO HONEYCOMB-190 is there a way to check if interconnection is XconnectBased? + + return null; + } + + private Optional<BridgeDomainSwIf> getBridgeDomainSwIf(final int ifaceId, @Nonnull final BridgeDomainDetails bd) { + if (null == bd.swIfDetails) { + return Optional.empty(); + } + // interface can be added to only one BD only + return Arrays.stream(bd.swIfDetails).filter(el -> el.swIfIndex == ifaceId).findFirst(); + } + + private Optional<BridgeDomainDetails> getBridgeDomainForInterface(final BridgeDomainDetailsReplyDump reply, + int bdId) { + return reply.bridgeDomainDetails.stream().filter(a -> a.bdId == bdId).findFirst(); + } +} |