| /* |
| * Copyright 2020-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.kubevirtnode.codec; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.apache.commons.lang.StringUtils; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.kubevirtnode.api.DefaultKubevirtApiConfig; |
| import org.onosproject.kubevirtnode.api.KubevirtApiConfig; |
| |
| import static org.onlab.util.Tools.nullIsIllegal; |
| import static org.onosproject.kubevirtnode.api.KubevirtApiConfig.Scheme.HTTPS; |
| import static org.onosproject.kubevirtnode.api.KubevirtApiConfig.State.DISCONNECTED; |
| |
| /** |
| * KubeVirt API server config codec used for serializing and de-serializing JSON string. |
| */ |
| public final class KubevirtApiConfigCodec extends JsonCodec<KubevirtApiConfig> { |
| |
| private static final String SCHEME = "scheme"; |
| private static final String IP_ADDRESS = "ipAddress"; |
| private static final String PORT = "port"; |
| private static final String STATE = "state"; |
| private static final String TOKEN = "token"; |
| private static final String CA_CERT_DATA = "caCertData"; |
| private static final String CLIENT_CERT_DATA = "clientCertData"; |
| private static final String CLIENT_KEY_DATA = "clientKeyData"; |
| |
| private static final String MISSING_MESSAGE = " is required in KubevirtApiConfig"; |
| |
| @Override |
| public ObjectNode encode(KubevirtApiConfig entity, CodecContext context) { |
| ObjectNode node = context.mapper().createObjectNode() |
| .put(SCHEME, entity.scheme().name()) |
| .put(IP_ADDRESS, entity.ipAddress().toString()) |
| .put(PORT, entity.port()) |
| .put(STATE, entity.state().name()); |
| |
| if (entity.scheme() == HTTPS) { |
| node.put(CA_CERT_DATA, entity.caCertData()) |
| .put(CLIENT_CERT_DATA, entity.clientCertData()) |
| .put(CLIENT_KEY_DATA, entity.clientKeyData()); |
| |
| if (entity.token() != null) { |
| node.put(TOKEN, entity.token()); |
| } |
| |
| } else { |
| if (entity.token() != null) { |
| node.put(TOKEN, entity.token()); |
| } |
| |
| if (entity.caCertData() != null) { |
| node.put(CA_CERT_DATA, entity.caCertData()); |
| } |
| |
| if (entity.clientCertData() != null) { |
| node.put(CLIENT_CERT_DATA, entity.clientCertData()); |
| } |
| |
| if (entity.clientKeyData() != null) { |
| node.put(CLIENT_KEY_DATA, entity.clientKeyData()); |
| } |
| } |
| |
| return node; |
| } |
| |
| @Override |
| public KubevirtApiConfig decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| KubevirtApiConfig.Scheme scheme = KubevirtApiConfig.Scheme.valueOf(nullIsIllegal( |
| json.get(SCHEME).asText(), SCHEME + MISSING_MESSAGE)); |
| IpAddress ipAddress = IpAddress.valueOf(nullIsIllegal( |
| json.get(IP_ADDRESS).asText(), IP_ADDRESS + MISSING_MESSAGE)); |
| int port = json.get(PORT).asInt(); |
| |
| KubevirtApiConfig.Builder builder = DefaultKubevirtApiConfig.builder() |
| .scheme(scheme) |
| .ipAddress(ipAddress) |
| .port(port) |
| .state(DISCONNECTED); |
| |
| JsonNode tokenJson = json.get(TOKEN); |
| JsonNode caCertDataJson = json.get(CA_CERT_DATA); |
| JsonNode clientCertDataJson = json.get(CLIENT_CERT_DATA); |
| JsonNode clientKeyDataJson = json.get(CLIENT_KEY_DATA); |
| |
| String token = ""; |
| String caCertData = ""; |
| String clientCertData = ""; |
| String clientKeyData = ""; |
| |
| if (scheme == HTTPS) { |
| caCertData = nullIsIllegal(caCertDataJson.asText(), |
| CA_CERT_DATA + MISSING_MESSAGE); |
| clientCertData = nullIsIllegal(clientCertDataJson.asText(), |
| CLIENT_CERT_DATA + MISSING_MESSAGE); |
| clientKeyData = nullIsIllegal(clientKeyDataJson.asText(), |
| CLIENT_KEY_DATA + MISSING_MESSAGE); |
| |
| if (tokenJson != null) { |
| token = tokenJson.asText(); |
| } |
| |
| } else { |
| if (tokenJson != null) { |
| token = tokenJson.asText(); |
| } |
| |
| if (caCertDataJson != null) { |
| caCertData = caCertDataJson.asText(); |
| } |
| |
| if (clientCertDataJson != null) { |
| clientCertData = clientCertDataJson.asText(); |
| } |
| |
| if (clientKeyDataJson != null) { |
| clientKeyData = clientKeyDataJson.asText(); |
| } |
| } |
| |
| if (StringUtils.isNotEmpty(token)) { |
| builder.token(token); |
| } |
| |
| if (StringUtils.isNotEmpty(caCertData)) { |
| builder.caCertData(caCertData); |
| } |
| |
| if (StringUtils.isNotEmpty(clientCertData)) { |
| builder.clientCertData(clientCertData); |
| } |
| |
| if (StringUtils.isNotEmpty(clientKeyData)) { |
| builder.clientKeyData(clientKeyData); |
| } |
| |
| return builder.build(); |
| } |
| } |