+++ /dev/null
-/*
- * Copyright © 2016, 2017 Brocade Communications Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.netvirt.openstack.sfc.translator.portchain;
-
-import com.google.common.base.Preconditions;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfcName;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfpName;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.CreateRenderedPathInput;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.CreateRenderedPathInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.DeleteRenderedPathInput;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.DeleteRenderedPathInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sf.rev140701.service.functions.ServiceFunction;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfc.rev140701.service.function.chain.grouping.ServiceFunctionChain;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfc.rev140701.service.function.chain.grouping.ServiceFunctionChainBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfc.rev140701.service.function.chain.grouping.ServiceFunctionChainKey;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfc.rev140701.service.function.chain.grouping.service.function.chain.SfcServiceFunction;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfc.rev140701.service.function.chain.grouping.service.function.chain.SfcServiceFunctionBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfc.rev140701.service.function.chain.grouping.service.function.chain.SfcServiceFunctionKey;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPath;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPathBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPathKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.rev160511.port.chain.attributes.ChainParameters;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.rev160511.sfc.attributes.port.chains.PortChain;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Class will convert OpenStack Port Chain API yang models present in
- * neutron northbound project to OpenDaylight SFC yang models.
- */
-public class PortChainTranslator {
- private static final Logger LOG = LoggerFactory.getLogger(PortChainTranslator.class);
- private static final String SYMMETRIC_PARAM = "symmetric";
- private static final String SFP_NAME_PREFIX = "Path-";
-
- public static ServiceFunctionChain buildServiceFunctionChain(
- PortChain portChain, List<ServiceFunction> sfList) {
- ServiceFunctionChainBuilder sfcBuilder = new ServiceFunctionChainBuilder();
- sfcBuilder.setName(new SfcName(portChain.getName()));
- sfcBuilder.setKey(new ServiceFunctionChainKey(sfcBuilder.getName()));
-
- //By default set it to false. If user specify it in chain parameters, it
- //will be overridden.
- sfcBuilder.setSymmetric(false);
-
- //Set service functions
- List<SfcServiceFunction> sfcSfList = new ArrayList<>();
- for(ServiceFunction sf : sfList) {
- SfcServiceFunctionBuilder sfcSfBuilder = new SfcServiceFunctionBuilder();
- sfcSfBuilder.setName(sf.getName().getValue());
- sfcSfBuilder.setType(sf.getType());
- sfcSfBuilder.setKey(new SfcServiceFunctionKey(sfcSfBuilder.getName()));
-
- //NOTE: no explicit order is set.
- sfcSfList.add(sfcSfBuilder.build());
- }
- List<ChainParameters> cpList = portChain.getChainParameters();
- if (cpList != null && !cpList.isEmpty()) {
- for (ChainParameters cp : cpList) {
- if(cp.getChainParameter().equals(SYMMETRIC_PARAM)) {
- //Override the symmetric default value.
- sfcBuilder.setSymmetric(Boolean.valueOf(cp.getChainParameterValue()));
- break;
- }
- }
- }
- sfcBuilder.setSfcServiceFunction(sfcSfList);
- return sfcBuilder.build();
- }
-
- public static ServiceFunctionPath buildServiceFunctionPath(ServiceFunctionChain sfc) {
- Preconditions.checkNotNull(sfc, "Service Function Chain must not be null");
- ServiceFunctionPathBuilder sfpBuilder = new ServiceFunctionPathBuilder();
-
- //Set the name
- sfpBuilder.setName(new SfpName(SFP_NAME_PREFIX + sfc.getName().getValue()));
-
- sfpBuilder.setSymmetric(sfc.isSymmetric());
- //Set related SFC name
- sfpBuilder.setServiceChainName(sfc.getName());
- return sfpBuilder.build();
- }
-
- public static CreateRenderedPathInput buildCreateRenderedServicePathInput(ServiceFunctionPath sfp) {
- CreateRenderedPathInputBuilder rpInputBuilder = new CreateRenderedPathInputBuilder();
- rpInputBuilder.setSymmetric(sfp.isSymmetric());
- rpInputBuilder.setParentServiceFunctionPath(sfp.getName().getValue());
- return rpInputBuilder.build();
- }
-
- public static DeleteRenderedPathInput buildDeleteRenderedServicePathInput(ServiceFunctionPathKey sfpKey) {
- DeleteRenderedPathInputBuilder rpInputBuilder = new DeleteRenderedPathInputBuilder();
- rpInputBuilder.setName(sfpKey.getName().getValue());
- return rpInputBuilder.build();
- }
- public static ServiceFunctionChainKey getSFCKey(PortChain portChain) {
- return new ServiceFunctionChainKey(new SfcName(portChain.getName()));
- }
-
- public static ServiceFunctionPathKey getSFPKey(PortChain portChain) {
- return new ServiceFunctionPathKey(new SfpName(SFP_NAME_PREFIX + portChain.getName()));
- }
-}
Code Review / netvirt.git / blobdiff