From 293ef1967dc6b523f8cf2ea4618bd39ca9a70b56 Mon Sep 17 00:00:00 2001 From: Jan Srnicek Date: Wed, 31 Aug 2016 07:46:41 +0200 Subject: HONEYCOMB-75 - Lisp implemetation Rebased on final minimal distro Change-Id: Ib71fc59e62dda4633f4f79c5c7417a4aaf02a177 Signed-off-by: Jan Srnicek Signed-off-by: Florin Coras Signed-off-by: Maros Marsalek --- .../lisp/translate/write/InterfaceCustomizer.java | 120 +++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100755 lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java (limited to 'lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java') diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java new file mode 100755 index 000000000..c26bbf377 --- /dev/null +++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/InterfaceCustomizer.java @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2015 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.lisp.translate.write; + +import static com.google.common.base.Preconditions.checkNotNull; +import static com.google.common.base.Preconditions.checkState; +import static java.nio.charset.StandardCharsets.UTF_8; + +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer; +import io.fd.honeycomb.translate.v3po.util.NamingContext; +import io.fd.honeycomb.translate.v3po.util.TranslateUtils; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import java.io.UnsupportedEncodingException; +import java.util.concurrent.TimeoutException; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.locator.sets.grouping.locator.sets.LocatorSet; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.locator.sets.grouping.locator.sets.locator.set.Interface; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.locator.sets.grouping.locator.sets.locator.set.InterfaceKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.VppBaseCallException; +import org.openvpp.jvpp.core.dto.LispAddDelLocator; +import org.openvpp.jvpp.core.future.FutureJVppCore; + + +/** + * Customizer for updating {@link Interface} + * + * @see Interface + */ +public class InterfaceCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer { + + private final NamingContext interfaceContext; + + public InterfaceCustomizer(@Nonnull FutureJVppCore futureJvpp, @Nonnull NamingContext interfaceContext) { + super(futureJvpp); + this.interfaceContext = checkNotNull(interfaceContext, "Naming context is null"); + } + + @Override + public void writeCurrentAttributes(InstanceIdentifier id, Interface dataAfter, WriteContext writeContext) + throws WriteFailedException { + + checkNotNull(dataAfter, "Interface is null"); + checkNotNull(dataAfter.getPriority(), "Priority is null"); + checkNotNull(dataAfter.getWeight(), "Weight is null"); + checkState(id.firstKeyOf(Interface.class) != null, "Parent interface not found"); + checkState(id.firstKeyOf(LocatorSet.class) != null, "Parent locator set not found"); + + String interfaceName = id.firstKeyOf(Interface.class).getInterfaceRef(); + String locatorSetName = id.firstKeyOf(LocatorSet.class).getName(); + + checkState(interfaceContext.containsIndex(interfaceName, writeContext.getMappingContext()), + "No mapping stored for interface %s", interfaceName); + + try { + addDelInterfaceAndReply(true, dataAfter, + interfaceContext.getIndex(interfaceName, writeContext.getMappingContext()), locatorSetName); + } catch (VppBaseCallException | TimeoutException | UnsupportedEncodingException e) { + throw new WriteFailedException.CreateFailedException(id, dataAfter, e); + } + + } + + @Override + public void updateCurrentAttributes(InstanceIdentifier id, Interface dataBefore, Interface dataAfter, + WriteContext writeContext) throws WriteFailedException { + throw new UnsupportedOperationException("Operation not supported"); + } + + @Override + public void deleteCurrentAttributes(InstanceIdentifier id, Interface dataBefore, + WriteContext writeContext) throws WriteFailedException { + checkNotNull(dataBefore, "Interface is null"); + checkNotNull(dataBefore.getPriority(), "Priority is null"); + checkNotNull(dataBefore.getWeight(), "Weight is null"); + checkState(id.firstKeyOf(Interface.class) != null, "Parent interface not found"); + checkState(id.firstKeyOf(LocatorSet.class) != null, "Parent locator set not found"); + + String interfaceName = id.firstKeyOf(Interface.class).getInterfaceRef(); + String locatorSetName = id.firstKeyOf(LocatorSet.class).getName(); + + checkState(interfaceContext.containsIndex(interfaceName, writeContext.getMappingContext()), + "No mapping stored for interface %s", interfaceName); + try { + addDelInterfaceAndReply(false, dataBefore, + interfaceContext.getIndex(interfaceName, writeContext.getMappingContext()), locatorSetName); + } catch (VppBaseCallException | TimeoutException | UnsupportedEncodingException e) { + throw new WriteFailedException.DeleteFailedException(id, e); + } + } + + private void addDelInterfaceAndReply(boolean add, Interface data, int interfaceIndex, String locatorSetName) + throws VppBaseCallException, TimeoutException, UnsupportedEncodingException { + LispAddDelLocator request = new LispAddDelLocator(); + + request.isAdd = TranslateUtils.booleanToByte(add); + request.priority = data.getPriority().byteValue(); + request.weight = data.getWeight().byteValue(); + request.swIfIndex = interfaceIndex; + request.locatorSetName = locatorSetName.getBytes(UTF_8); + + TranslateUtils.getReply(getFutureJVpp().lispAddDelLocator(request).toCompletableFuture()); + } +} -- cgit 1.2.3-korg