| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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 org.opencord.cordvtn.codec; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.Sets; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.opencord.cordvtn.api.net.AddressPair; |
| import org.opencord.cordvtn.api.net.PortId; |
| import org.opencord.cordvtn.api.net.ServicePort; |
| |
| import java.util.Set; |
| |
| /** |
| * Service port JSON codec. |
| */ |
| public final class ServicePortCodec extends JsonCodec<ServicePort> { |
| |
| private static final String ID = "id"; |
| private static final String VLAN_ID = "vlan_id"; |
| private static final String FLOATING_ADDRESS_PAIRS = "floating_address_pairs"; |
| private static final String IP_ADDRESS = "ip_address"; |
| private static final String MAC_ADDRESS = "mac_address"; |
| |
| @Override |
| public ObjectNode encode(ServicePort sport, CodecContext context) { |
| ObjectNode result = context.mapper().createObjectNode() |
| .put(ID, sport.id().id()); |
| if (sport.vlanId().isPresent()) { |
| result.put(VLAN_ID, sport.vlanId().get().id()); |
| } |
| |
| ArrayNode addressPairs = context.mapper().createArrayNode(); |
| sport.addressPairs().forEach(pair -> { |
| ObjectNode pairJson = context.mapper().createObjectNode() |
| .put(IP_ADDRESS, pair.ip().toString()) |
| .put(MAC_ADDRESS, pair.mac().toString()); |
| addressPairs.add(pairJson); |
| }); |
| result.set(FLOATING_ADDRESS_PAIRS, addressPairs); |
| return result; |
| } |
| |
| @Override |
| public ServicePort decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| PortId portId = PortId.of(json.get(ID).asText()); |
| VlanId vlanId = null; |
| if (json.get(VLAN_ID) != null) { |
| try { |
| vlanId = VlanId.vlanId(json.get(VLAN_ID).asText()); |
| } catch (Exception ignore) { |
| } |
| } |
| |
| Set<AddressPair> addressPairs = Sets.newHashSet(); |
| if (json.get(FLOATING_ADDRESS_PAIRS) != null) { |
| json.get(FLOATING_ADDRESS_PAIRS).forEach(pair -> { |
| AddressPair addrPair = AddressPair.of( |
| IpAddress.valueOf(pair.get(IP_ADDRESS).asText()), |
| MacAddress.valueOf(pair.get(MAC_ADDRESS).asText())); |
| addressPairs.add(addrPair); |
| }); |
| } |
| return new ServicePort(portId, vlanId, addressPairs); |
| } |
| } |