diff options
Diffstat (limited to 'v3po/v3po2vpp/src')
2 files changed, 254 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/L2Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/L2Customizer.java new file mode 100644 index 000000000..099d4c195 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/L2Customizer.java @@ -0,0 +1,119 @@ +/* + * 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 com.google.common.base.Preconditions; +import io.fd.honeycomb.v3po.translate.Context; +import io.fd.honeycomb.v3po.translate.read.ReadFailedException; +import io.fd.honeycomb.v3po.translate.spi.read.ChildReaderCustomizer; +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.Optional; +import java.util.concurrent.CompletableFuture; +import javax.annotation.Nonnull; +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.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentationBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2Builder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.l2.interconnection.BridgeBasedBuilder; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.dto.BridgeDomainDetailsReplyDump; +import org.openvpp.jvpp.dto.BridgeDomainDump; +import org.openvpp.jvpp.dto.BridgeDomainSwIfDetails; +import org.openvpp.jvpp.dto.SwInterfaceDetails; +import org.openvpp.jvpp.future.FutureJVpp; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Customizer for reading ietf-interfaces:interfaces-state/interface/iface_name/v3po:l2 + */ +public class L2Customizer extends FutureJVppCustomizer + implements ChildReaderCustomizer<L2, L2Builder> { + + private static final Logger LOG = LoggerFactory.getLogger(L2Customizer.class); + private final NamingContext interfaceContext; + private final NamingContext bridgeDomainContext; + + public L2Customizer(@Nonnull final FutureJVpp futureJvpp, + @Nonnull final NamingContext interfaceContext, + @Nonnull final NamingContext bridgeDomainContext) { + super(futureJvpp); + this.interfaceContext = Preconditions.checkNotNull(interfaceContext, "interfaceContext should not be null"); + this.bridgeDomainContext = Preconditions.checkNotNull(bridgeDomainContext, "bridgeDomainContext should not be null"); + } + + @Override + public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final L2 readValue) { + ((VppInterfaceStateAugmentationBuilder) parentBuilder).setL2(readValue); + } + + @Nonnull + @Override + public L2Builder getBuilder(@Nonnull final InstanceIdentifier<L2> id) { + return new L2Builder(); + } + + @Override + public void readCurrentAttributes(@Nonnull final InstanceIdentifier<L2> id, @Nonnull final L2Builder builder, + @Nonnull final Context ctx) throws ReadFailedException { + LOG.debug("Reading attributes for L2: {}", id); + final InterfaceKey key = id.firstKeyOf(Interface.class); + final int ifaceId = interfaceContext.getIndex(key.getName()); + + final SwInterfaceDetails iface = InterfaceUtils.getVppInterfaceDetails(getFutureJVpp(), key, + ifaceId, ctx); + LOG.debug("Interface details for interface: {}, details: {}", key.getName(), iface); + + final Optional<BridgeDomainSwIfDetails> bdForInterface = getBridgeDomainForInterface(ifaceId); + if (bdForInterface.isPresent()) { + final BridgeDomainSwIfDetails bdSwIfDetails = bdForInterface.get(); + final BridgeBasedBuilder bbBuilder = new BridgeBasedBuilder(); + bbBuilder.setBridgeDomain(bridgeDomainContext.getName(bdSwIfDetails.bdId)); + // bbBuilder.setBridgedVirtualInterface // TODO where to find that value? + if (bdSwIfDetails.shg != 0) { + bbBuilder.setSplitHorizonGroup((short)bdSwIfDetails.shg); + } + builder.setInterconnection(bbBuilder.build()); + } + + // TODO is there a way to check if interconnection is XconnectBased? + } + + private Optional<BridgeDomainSwIfDetails> getBridgeDomainForInterface(final int ifaceId) { + // We need to perform full bd dump, because there is no way + // to ask VPP for BD details given interface id/name (TODO add it to vpp.api?) + // TODO cache dump result + final BridgeDomainDump request = new BridgeDomainDump(); + request.bdId = -1; + + final CompletableFuture<BridgeDomainDetailsReplyDump> bdCompletableFuture = + getFutureJVpp().bridgeDomainSwIfDump(request).toCompletableFuture(); + final BridgeDomainDetailsReplyDump reply = V3poUtils.getReply(bdCompletableFuture); + + if (null == reply || null == reply.bridgeDomainSwIfDetails || reply.bridgeDomainSwIfDetails.isEmpty()) { + return Optional.empty(); + } + + // interface can be added to only one BD only + return reply.bridgeDomainSwIfDetails.stream().filter(a -> a.swIfIndex == ifaceId).findFirst(); + } +} diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/L2CustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/L2CustomizerTest.java new file mode 100644 index 000000000..b454446dc --- /dev/null +++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/L2CustomizerTest.java @@ -0,0 +1,135 @@ +/* + * 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 static org.mockito.Matchers.any; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import io.fd.honeycomb.v3po.translate.Context; +import io.fd.honeycomb.v3po.translate.spi.read.RootReaderCustomizer; +import io.fd.honeycomb.v3po.translate.v3po.test.ChildReaderCustomizerTest; +import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.CompletionStage; +import java.util.concurrent.ExecutionException; +import org.junit.Test; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState; +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.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentation; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentationBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2Builder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.l2.Interconnection; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.l2.interconnection.BridgeBasedBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.dto.BridgeDomainDetailsReplyDump; +import org.openvpp.jvpp.dto.BridgeDomainDump; +import org.openvpp.jvpp.dto.BridgeDomainSwIfDetails; +import org.openvpp.jvpp.dto.SwInterfaceDetails; + +public class L2CustomizerTest extends ChildReaderCustomizerTest<L2, L2Builder> { + + private NamingContext interfaceContext; + private NamingContext bridgeDomainContext; + + public L2CustomizerTest() { + super(L2.class); + } + + @Override + public void setUpBefore() { + interfaceContext = new NamingContext("generatedIfaceName"); + bridgeDomainContext = new NamingContext("generatedBDName"); + } + + @Override + protected RootReaderCustomizer<L2, L2Builder> initCustomizer() { + return new L2Customizer(api, interfaceContext, bridgeDomainContext); + } + + @Test + public void testMerge() { + final VppInterfaceStateAugmentationBuilder builder = mock(VppInterfaceStateAugmentationBuilder.class); + final L2 value = mock(L2.class); + getCustomizer().merge(builder, value); + verify(builder).setL2(value); + } + + private InstanceIdentifier<L2> getL2Id(final String name) { + return InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey(name)) + .augmentation( + VppInterfaceStateAugmentation.class).child(L2.class); + } + + private void whenBridgeDomainSwIfDumpThenReturn(final List<BridgeDomainSwIfDetails> bdSwIfList) + throws ExecutionException, InterruptedException { + final CompletionStage<BridgeDomainDetailsReplyDump> replyCS = mock(CompletionStage.class); + final CompletableFuture<BridgeDomainDetailsReplyDump> replyFuture = mock(CompletableFuture.class); + when(replyCS.toCompletableFuture()).thenReturn(replyFuture); + final BridgeDomainDetailsReplyDump reply = new BridgeDomainDetailsReplyDump(); + reply.bridgeDomainSwIfDetails = bdSwIfList; + when(replyFuture.get()).thenReturn(reply); + when(api.bridgeDomainSwIfDump(any(BridgeDomainDump.class))).thenReturn(replyCS); + } + + + private BridgeDomainSwIfDetails generateBdSwIfDetails(final int ifId, final int bdId) { + final BridgeDomainSwIfDetails bdSwIfDetails = new BridgeDomainSwIfDetails(); + bdSwIfDetails.swIfIndex = ifId; + bdSwIfDetails.shg = 1; + bdSwIfDetails.bdId = bdId; + return bdSwIfDetails; + } + + private Interconnection generateInterconnection(final int ifId, final String bdName) { + final BridgeBasedBuilder bbBuilder = new BridgeBasedBuilder(); + bbBuilder.setBridgeDomain(bdName); + bbBuilder.setSplitHorizonGroup((short) 1); + return bbBuilder.build(); + } + + @Test + public void testRead() throws Exception { + final Context ctx = new Context(); + final Map<Integer, SwInterfaceDetails> cachedInterfaceDump = new HashMap<>(); + final int ifId = 1; + final int bdId = 1; + final String bdName = "bd001"; + final String ifName = "eth0.sub0"; + interfaceContext.addName(ifId, ifName); + bridgeDomainContext.addName(bdId, bdName); + + final SwInterfaceDetails ifaceDetails = new SwInterfaceDetails(); + ifaceDetails.subId = ifId; + cachedInterfaceDump.put(ifId, ifaceDetails); + ctx.put(InterfaceCustomizer.DUMPED_IFCS_CONTEXT_KEY, cachedInterfaceDump); + + whenBridgeDomainSwIfDumpThenReturn(Collections.singletonList(generateBdSwIfDetails(ifId, bdId))); + + final L2Builder builder = mock(L2Builder.class); + getCustomizer().readCurrentAttributes(getL2Id(ifName), builder, ctx); + + verify(builder).setInterconnection(generateInterconnection(ifId, bdName)); + } +}
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