| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.onosproject.vtnweb.web; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| |
| import org.onlab.packet.IpPrefix; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.vtnrsc.DefaultFlowClassifier; |
| import org.onosproject.vtnrsc.FlowClassifier; |
| import org.onosproject.vtnrsc.FlowClassifierId; |
| import org.onosproject.vtnrsc.TenantId; |
| import org.onosproject.vtnrsc.VirtualPortId; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| /** |
| * Flow Classifier JSON codec. |
| */ |
| public final class FlowClassifierCodec extends JsonCodec<FlowClassifier> { |
| |
| private static final String FLOW_CLASSIFIER_ID = "id"; |
| private static final String TENANT_ID = "tenant_id"; |
| private static final String NAME = "name"; |
| private static final String DESCRIPTION = "description"; |
| private static final String ETHER_TYPE = "ethertype"; |
| private static final String PROTOCOL = "protocol"; |
| private static final String PRIORITY = "priority"; |
| private static final String MIN_SRC_PORT_RANGE = "source_port_range_min"; |
| private static final String MAX_SRC_PORT_RANGE = "source_port_range_max"; |
| private static final String MIN_DST_PORT_RANGE = "destination_port_range_min"; |
| private static final String MAX_DST_PORT_RANGE = "destination_port_range_max"; |
| private static final String SRC_IP_PREFIX = "source_ip_prefix"; |
| private static final String DST_IP_PREFIX = "destination_ip_prefix"; |
| private static final String SRC_PORT = "logical_source_port"; |
| private static final String DST_PORT = "logical_destination_port"; |
| private static final String MISSING_MEMBER_MESSAGE = " member is required in Flow Classifier."; |
| |
| @Override |
| public FlowClassifier decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| FlowClassifier.Builder resultBuilder = new DefaultFlowClassifier.Builder(); |
| |
| String flowClassifierId = nullIsIllegal(json.get(FLOW_CLASSIFIER_ID), |
| FLOW_CLASSIFIER_ID + MISSING_MEMBER_MESSAGE).asText(); |
| resultBuilder.setFlowClassifierId(FlowClassifierId.of(flowClassifierId)); |
| |
| String tenantId = nullIsIllegal(json.get(TENANT_ID), TENANT_ID + MISSING_MEMBER_MESSAGE).asText(); |
| resultBuilder.setTenantId(TenantId.tenantId(tenantId)); |
| |
| String flowClassiferName = nullIsIllegal(json.get(NAME), NAME + MISSING_MEMBER_MESSAGE).asText(); |
| resultBuilder.setName(flowClassiferName); |
| |
| String flowClassiferDescription = (json.get(DESCRIPTION)).asText(); |
| resultBuilder.setDescription(flowClassiferDescription); |
| |
| String etherType = nullIsIllegal(json.get(ETHER_TYPE), ETHER_TYPE + MISSING_MEMBER_MESSAGE).asText(); |
| resultBuilder.setEtherType(etherType); |
| |
| if (json.get(PROTOCOL) != null && !"null".equals((json.get(PROTOCOL)).asText())) { |
| String protocol = (json.get(PROTOCOL)).asText(); |
| resultBuilder.setProtocol(protocol); |
| } |
| |
| if (json.get(PRIORITY) != null && !"null".equals((json.get(PRIORITY)).asText())) { |
| int priority = (json.get(PRIORITY)).asInt(); |
| resultBuilder.setPriority(priority); |
| } |
| |
| int minSrcPortRange = (json.get(MIN_SRC_PORT_RANGE)).asInt(); |
| resultBuilder.setMinSrcPortRange(minSrcPortRange); |
| |
| int maxSrcPortRange = (json.get(MAX_SRC_PORT_RANGE)).asInt(); |
| resultBuilder.setMaxSrcPortRange(maxSrcPortRange); |
| |
| int minDstPortRange = (json.get(MIN_DST_PORT_RANGE)).asInt(); |
| resultBuilder.setMinDstPortRange(minDstPortRange); |
| |
| int maxDstPortRange = (json.get(MAX_DST_PORT_RANGE)).asInt(); |
| resultBuilder.setMaxDstPortRange(maxDstPortRange); |
| |
| if (json.get(SRC_IP_PREFIX) != null && !"null".equals((json.get(SRC_IP_PREFIX)).asText())) { |
| String srcIpPrefix = (json.get(SRC_IP_PREFIX)).asText(); |
| resultBuilder.setSrcIpPrefix(IpPrefix.valueOf(srcIpPrefix)); |
| } |
| |
| if (json.get(DST_IP_PREFIX) != null && !"null".equals((json.get(DST_IP_PREFIX)).asText())) { |
| String dstIpPrefix = (json.get(DST_IP_PREFIX)).asText(); |
| resultBuilder.setDstIpPrefix(IpPrefix.valueOf(dstIpPrefix)); |
| } |
| |
| if (json.get(SRC_PORT) != null && !"null".equals((json.get(SRC_PORT)).asText())) { |
| String srcPort = (json.get(SRC_PORT)).asText(); |
| resultBuilder.setSrcPort(VirtualPortId.portId(srcPort)); |
| } |
| |
| if (json.get(DST_PORT) != null && !"null".equals((json.get(DST_PORT)).asText())) { |
| String dstPort = (json.get(DST_PORT)).asText(); |
| resultBuilder.setDstPort(VirtualPortId.portId(dstPort)); |
| } |
| return resultBuilder.build(); |
| } |
| |
| @Override |
| public ObjectNode encode(FlowClassifier flowClassifier, CodecContext context) { |
| checkNotNull(flowClassifier, "flowClassifier cannot be null"); |
| ObjectNode result = context.mapper().createObjectNode(); |
| result.put(FLOW_CLASSIFIER_ID, flowClassifier.flowClassifierId().toString()) |
| .put(TENANT_ID, flowClassifier.tenantId().toString()) |
| .put(NAME, flowClassifier.name()) |
| .put(DESCRIPTION, flowClassifier.description()) |
| .put(ETHER_TYPE, flowClassifier.etherType()) |
| .put(PROTOCOL, flowClassifier.protocol()) |
| .put(PRIORITY, flowClassifier.priority()) |
| .put(MIN_SRC_PORT_RANGE, flowClassifier.minSrcPortRange()) |
| .put(MAX_SRC_PORT_RANGE, flowClassifier.maxSrcPortRange()) |
| .put(MIN_DST_PORT_RANGE, flowClassifier.minDstPortRange()) |
| .put(MAX_DST_PORT_RANGE, flowClassifier.maxDstPortRange()); |
| |
| if (flowClassifier.srcIpPrefix() != null) { |
| result.put(SRC_IP_PREFIX, flowClassifier.srcIpPrefix().toString()); |
| } else { |
| result.put(SRC_IP_PREFIX, "null"); |
| } |
| if (flowClassifier.dstIpPrefix() != null) { |
| result.put(DST_IP_PREFIX, flowClassifier.dstIpPrefix().toString()); |
| } else { |
| result.put(DST_IP_PREFIX, "null"); |
| } |
| |
| if (flowClassifier.srcPort() != null) { |
| result.put(SRC_PORT, flowClassifier.srcPort().toString()); |
| } else { |
| result.put(SRC_PORT, "null"); |
| } |
| if (flowClassifier.dstPort() != null) { |
| result.put(DST_PORT, flowClassifier.dstPort().toString()); |
| } else { |
| result.put(DST_PORT, "null"); |
| } |
| return result; |
| } |
| } |