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Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/InterfaceCustomizer.java')
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/InterfaceCustomizer.java232
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diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/InterfaceCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/InterfaceCustomizer.java
deleted file mode 100644
index 4308f34a0..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/InterfaceCustomizer.java
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * 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.translate.v3po.interfacesstate;
-
-import io.fd.honeycomb.translate.MappingContext;
-import io.fd.honeycomb.translate.ModificationCache;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.Initialized;
-import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer;
-import io.fd.honeycomb.translate.v3po.DisabledInterfacesManager;
-import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator;
-import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.vpp.util.NamingContext;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceDetailsReplyDump;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-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.ietf.interfaces.rev140508.Interfaces;
-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.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Customizer for reading ietf-interfaces:interfaces-state/interface.
- */
-public class InterfaceCustomizer extends FutureJVppCustomizer
- implements InitializingListReaderCustomizer<Interface, InterfaceKey, InterfaceBuilder>, ByteDataTranslator,
- InterfaceDataTranslator {
-
- public static final String DUMPED_IFCS_CONTEXT_KEY =
- InterfaceCustomizer.class.getName() + "dumpedInterfacesDuringGetAllIds";
- private static final Logger LOG = LoggerFactory.getLogger(InterfaceCustomizer.class);
- private final NamingContext interfaceNamingContext;
- private final DisabledInterfacesManager interfaceDisableContext;
-
- public InterfaceCustomizer(@Nonnull final FutureJVppCore jvpp,
- @Nonnull final NamingContext interfaceNamingContext,
- @Nonnull final DisabledInterfacesManager interfaceDisableContext) {
- super(jvpp);
- this.interfaceNamingContext = interfaceNamingContext;
- this.interfaceDisableContext = interfaceDisableContext;
- }
-
- public static void cacheInterfaceDump(final @Nonnull ReadContext context, final SwInterfaceDetailsReplyDump ifaces) {
- context.getModificationCache().put(DUMPED_IFCS_CONTEXT_KEY, ifaces.swInterfaceDetails.stream()
- .collect(Collectors.toMap(t -> t.swIfIndex, swInterfaceDetails -> swInterfaceDetails)));
- }
-
- @Nonnull
- @SuppressWarnings("unchecked")
- public static Map<Integer, SwInterfaceDetails> getCachedInterfaceDump(@Nonnull final ModificationCache ctx) {
- return ctx.get(DUMPED_IFCS_CONTEXT_KEY) == null
- ? new HashMap<>()
- // allow customizers to update the cache
- : (Map<Integer, SwInterfaceDetails>) ctx.get(DUMPED_IFCS_CONTEXT_KEY);
- }
-
- private static boolean isRegularInterface(final SwInterfaceDetails iface) {
- return iface.subId == 0;
- }
-
- @Nonnull
- @Override
- public InterfaceBuilder getBuilder(@Nonnull InstanceIdentifier<Interface> id) {
- return new InterfaceBuilder();
- }
-
- @Override
- public void readCurrentAttributes(@Nonnull InstanceIdentifier<Interface> id, @Nonnull InterfaceBuilder builder,
- @Nonnull ReadContext ctx) throws ReadFailedException {
- LOG.debug("Reading attributes for interface: {}", id);
- final String ifaceName = id.firstKeyOf(id.getTargetType()).getName();
-
- final int index = interfaceNamingContext.getIndex(ifaceName, ctx.getMappingContext());
-
- // Ignore disabled interface (such as deleted VXLAN tunnels)
- if (interfaceDisableContext.isInterfaceDisabled(index, ctx.getMappingContext())) {
- LOG.debug("Skipping disabled interface: {}", id);
- return;
- }
-
- // Pass cached details from getAllIds to getDetails to avoid additional dumps
- final SwInterfaceDetails iface = getVppInterfaceDetails(getFutureJVpp(), id, ifaceName,
- index, ctx.getModificationCache(), LOG);
- LOG.debug("Interface details for interface: {}, details: {}", ifaceName, iface);
-
- if (!isRegularInterface(iface)) {
- LOG.debug("Interface: {} is a sub-interface. Ignoring read request.", ifaceName);
- return;
- }
-
- builder.setName(ifaceName);
- builder.setType(getInterfaceType(new String(iface.interfaceName).intern()));
- builder.setIfIndex(vppIfIndexToYang(iface.swIfIndex));
- builder.setAdminStatus(1 == iface.adminUpDown
- ? AdminStatus.Up
- : AdminStatus.Down);
- builder.setOperStatus(1 == iface.linkUpDown
- ? OperStatus.Up
- : OperStatus.Down);
- if (0 != iface.linkSpeed) {
- builder.setSpeed(vppInterfaceSpeedToYang(iface.linkSpeed));
- }
- if (iface.l2AddressLength == 6) {
- builder.setPhysAddress(new PhysAddress(vppPhysAddrToYang(iface.l2Address)));
- }
- LOG.trace("Base attributes read for interface: {} as: {}", ifaceName, builder);
- }
-
- @Nonnull
- @Override
- public List<InterfaceKey> getAllIds(@Nonnull final InstanceIdentifier<Interface> id,
- @Nonnull final ReadContext context) throws ReadFailedException {
- final List<InterfaceKey> interfacesKeys;
- LOG.trace("Dumping all interfaces to get all IDs");
-
- final SwInterfaceDump request = new SwInterfaceDump();
- request.nameFilter = "".getBytes();
- request.nameFilterValid = 0;
-
- final CompletableFuture<SwInterfaceDetailsReplyDump> swInterfaceDetailsReplyDumpCompletableFuture =
- getFutureJVpp().swInterfaceDump(request).toCompletableFuture();
- final SwInterfaceDetailsReplyDump ifaces =
- getReplyForRead(swInterfaceDetailsReplyDumpCompletableFuture, id);
-
- if (null == ifaces || null == ifaces.swInterfaceDetails) {
- LOG.debug("No interfaces for :{} found in VPP", id);
- return Collections.emptyList();
- }
-
- // Cache interfaces dump in per-tx context to later be used in readCurrentAttributes
- cacheInterfaceDump(context, ifaces);
-
- final MappingContext mappingCtx = context.getMappingContext();
- final Set<Integer> interfacesIdxs = ifaces.swInterfaceDetails.stream()
- .filter(elt -> elt != null)
- // Filter out disabled interfaces, dont read them
- // This also prevents child readers in being invoked such as vxlan (which relies on disabling interfaces)
- .filter(elt -> !interfaceDisableContext
- .isInterfaceDisabled(elt.swIfIndex, mappingCtx))
- .map((elt) -> {
- // Store interface name from VPP in context if not yet present
- if (!interfaceNamingContext.containsName(elt.swIfIndex, mappingCtx)) {
- interfaceNamingContext.addName(elt.swIfIndex, toString(elt.interfaceName),
- mappingCtx);
- }
- LOG.trace("Interface with name: {}, VPP name: {} and index: {} found in VPP",
- interfaceNamingContext.getName(elt.swIfIndex, mappingCtx),
- elt.interfaceName,
- elt.swIfIndex);
-
- return elt;
- })
- // filter out sub-interfaces
- .filter(InterfaceCustomizer::isRegularInterface)
- .map(elt -> elt.swIfIndex)
- .collect(Collectors.toSet());
-
- // Clean disabled interfaces list
- interfaceDisableContext.getDisabledInterfaces(mappingCtx).stream()
- // Find indices not currently in VPP
- .filter(interfacesIdxs::contains)
- // Remove from disabled list ... not disabled if not existing
- .forEach(idx -> interfaceDisableContext.removeDisabledInterface(idx, mappingCtx));
-
- // Transform indices to keys
- interfacesKeys = interfacesIdxs.stream()
- .map(index -> new InterfaceKey(interfaceNamingContext.getName(index, context.getMappingContext())))
- .collect(Collectors.toList());
-
- LOG.debug("Interfaces found in VPP: {}", interfacesKeys);
- return interfacesKeys;
- }
-
- @Override
- public void merge(@Nonnull final org.opendaylight.yangtools.concepts.Builder<? extends DataObject> builder,
- @Nonnull final List<Interface> readData) {
- ((InterfacesStateBuilder) builder).setInterface(readData);
- }
-
- @Override
- public Initialized<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface> init(
- @Nonnull final InstanceIdentifier<Interface> id, @Nonnull final Interface readValue, @Nonnull final ReadContext ctx) {
- return Initialized.create(getCfgId(id),
- new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder()
- .setName(readValue.getName())
- .setType(readValue.getType())
- .setEnabled(AdminStatus.Up.equals(readValue.getAdminStatus()))
- // Not present in interfaces-state
- // .setLinkUpDownTrapEnable()
- .build());
- }
-
- public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface> getCfgId(
- final InstanceIdentifier<Interface> id) {
- return InstanceIdentifier.create(Interfaces.class).child(
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface.class,
- new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey(
- id.firstKeyOf(Interface.class).getName()));
- }
-}