| /* |
| * Copyright 2021-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.kubevirtnetworking.codec; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.packet.IpPrefix; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.kubevirtnetworking.api.DefaultKubevirtSecurityGroupRule; |
| import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupRule; |
| import org.slf4j.Logger; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Kubevirt security group rule codec used for serializing and de-serializing JSON string. |
| */ |
| public final class KubevirtSecurityGroupRuleCodec extends JsonCodec<KubevirtSecurityGroupRule> { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private static final String ID = "id"; |
| private static final String SECURITY_GROUP_ID = "securityGroupId"; |
| private static final String DIRECTION = "direction"; |
| private static final String ETHER_TYPE = "etherType"; |
| private static final String PORT_RANGE_MAX = "portRangeMax"; |
| private static final String PORT_RANGE_MIN = "portRangeMin"; |
| private static final String PROTOCOL = "protocol"; |
| private static final String REMOTE_IP_PREFIX = "remoteIpPrefix"; |
| private static final String REMOTE_GROUP_ID = "remoteGroupId"; |
| |
| private static final String MISSING_MESSAGE = " is required in KubevirtSecurityGroupRule"; |
| |
| @Override |
| public ObjectNode encode(KubevirtSecurityGroupRule sgRule, CodecContext context) { |
| checkNotNull(sgRule, "Kubevirt security group rule cannot be null"); |
| |
| ObjectNode result = context.mapper().createObjectNode() |
| .put(ID, sgRule.id()) |
| .put(SECURITY_GROUP_ID, sgRule.securityGroupId()) |
| .put(DIRECTION, sgRule.direction()); |
| |
| if (sgRule.etherType() != null) { |
| result.put(ETHER_TYPE, sgRule.etherType()); |
| } |
| |
| if (sgRule.portRangeMax() != null) { |
| result.put(PORT_RANGE_MAX, sgRule.portRangeMax()); |
| } |
| |
| if (sgRule.portRangeMin() != null) { |
| result.put(PORT_RANGE_MIN, sgRule.portRangeMin()); |
| } |
| |
| if (sgRule.protocol() != null) { |
| result.put(PROTOCOL, sgRule.protocol()); |
| } |
| |
| if (sgRule.remoteIpPrefix() != null) { |
| result.put(REMOTE_IP_PREFIX, sgRule.remoteIpPrefix().toString()); |
| } |
| |
| if (sgRule.remoteGroupId() != null) { |
| result.put(REMOTE_GROUP_ID, sgRule.remoteGroupId()); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public KubevirtSecurityGroupRule decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| String id = nullIsIllegal(json.get(ID).asText(), ID + MISSING_MESSAGE); |
| String securityGroupId = nullIsIllegal(json.get(SECURITY_GROUP_ID).asText(), |
| SECURITY_GROUP_ID + MISSING_MESSAGE); |
| String direction = nullIsIllegal(json.get(DIRECTION).asText(), |
| DIRECTION + MISSING_MESSAGE); |
| |
| KubevirtSecurityGroupRule.Builder builder = DefaultKubevirtSecurityGroupRule.builder() |
| .id(id) |
| .securityGroupId(securityGroupId) |
| .direction(direction); |
| |
| JsonNode etherType = json.get(ETHER_TYPE); |
| if (etherType != null) { |
| builder.etherType(etherType.asText()); |
| } |
| |
| JsonNode portRangeMax = json.get(PORT_RANGE_MAX); |
| if (portRangeMax != null) { |
| builder.portRangeMax(portRangeMax.asInt()); |
| } |
| |
| JsonNode portRangeMin = json.get(PORT_RANGE_MIN); |
| if (portRangeMin != null) { |
| builder.portRangeMin(portRangeMin.asInt()); |
| } |
| |
| JsonNode protocol = json.get(PROTOCOL); |
| if (protocol != null) { |
| builder.protocol(protocol.asText()); |
| } |
| |
| JsonNode remoteIpPrefix = json.get(REMOTE_IP_PREFIX); |
| if (remoteIpPrefix != null) { |
| builder.remoteIpPrefix(IpPrefix.valueOf(remoteIpPrefix.asText())); |
| } |
| |
| JsonNode remoteGroupId = json.get(REMOTE_GROUP_ID); |
| if (remoteGroupId != null) { |
| builder.remoteGroupId(remoteGroupId.asText()); |
| } |
| |
| return builder.build(); |
| } |
| } |