From 5543345d32514bfa38292a5080e57b915e39ea1d Mon Sep 17 00:00:00 2001 From: Michal Cmarada Date: Mon, 27 May 2019 13:54:02 +0200 Subject: 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 --- .../fd/hc2vpp/v3po/read/InterfaceCustomizer.java | 173 +++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterfaceCustomizer.java (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterfaceCustomizer.java') diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterfaceCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterfaceCustomizer.java new file mode 100644 index 000000000..3e0a1dc41 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/InterfaceCustomizer.java @@ -0,0 +1,173 @@ +/* + * 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 io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.v3po.DisabledInterfacesManager; +import io.fd.hc2vpp.v3po.read.cache.InterfaceCacheDumpManager; +import io.fd.honeycomb.translate.MappingContext; +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.jvpp.core.dto.SwInterfaceDetails; +import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.Interfaces; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.InterfacesBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface.AdminStatus; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface.OperStatus; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.InterfaceBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.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/interface. + */ +public class InterfaceCustomizer + implements InitializingListReaderCustomizer, ByteDataTranslator, + InterfaceDataTranslator { + + private static final Logger LOG = LoggerFactory.getLogger(InterfaceCustomizer.class); + private final NamingContext interfaceNamingContext; + private final DisabledInterfacesManager interfaceDisableContext; + private final InterfaceCacheDumpManager dumpManager; + + public InterfaceCustomizer(@Nonnull final NamingContext interfaceNamingContext, + @Nonnull final DisabledInterfacesManager interfaceDisableContext, + @Nonnull final InterfaceCacheDumpManager dumpManager) { + this.interfaceNamingContext = interfaceNamingContext; + this.interfaceDisableContext = interfaceDisableContext; + this.dumpManager = dumpManager; + } + + @Nonnull + @Override + public InterfaceBuilder getBuilder(@Nonnull InstanceIdentifier id) { + return new InterfaceBuilder(); + } + + @Override + public void readCurrentAttributes(@Nonnull InstanceIdentifier 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; + } + + final SwInterfaceDetails iface = dumpManager.getInterfaceDetail(id, ctx, ifaceName); + 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 getAllIds(@Nonnull final InstanceIdentifier id, + @Nonnull final ReadContext context) throws ReadFailedException { + final List interfacesKeys; + LOG.trace("Dumping all interfaces to get all IDs"); + final MappingContext mappingCtx = context.getMappingContext(); + final Set interfacesIdxs = dumpManager.getInterfaces(id, context) + .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)) + // filter out sub-interfaces + .filter(InterfaceDataTranslator.INSTANCE::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 builder, + @Nonnull final List readData) { + ((InterfacesBuilder) builder).setInterface(readData); + } + + @Override + public Initialized init( + @Nonnull final InstanceIdentifier 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.rev180220.interfaces.InterfaceBuilder() + .setName(readValue.getName()) + .setType(readValue.getType()) + .setEnabled(AdminStatus.Up.equals(readValue.getAdminStatus())) + // Not present in interfaces + // .setLinkUpDownTrapEnable() + .build()); + } + + public static InstanceIdentifier getCfgId( + final InstanceIdentifier id) { + return InstanceIdentifier.create(Interfaces.class).child( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface.class, + new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.InterfaceKey( + id.firstKeyOf(Interface.class).getName())); + } +} -- cgit 1.2.3-korg