Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.k8snode.codec; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 19 | import com.fasterxml.jackson.databind.node.ArrayNode; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 20 | import com.fasterxml.jackson.databind.node.ObjectNode; |
Jian Li | 0a117e3 | 2019-12-31 00:55:54 +0900 | [diff] [blame] | 21 | import org.apache.commons.lang.StringUtils; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 22 | import org.onlab.packet.IpAddress; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 23 | import org.onlab.packet.IpPrefix; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 24 | import org.onosproject.codec.CodecContext; |
| 25 | import org.onosproject.codec.JsonCodec; |
| 26 | import org.onosproject.k8snode.api.DefaultK8sApiConfig; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 27 | import org.onosproject.k8snode.api.HostNodesInfo; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 28 | import org.onosproject.k8snode.api.K8sApiConfig; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 29 | import org.onosproject.k8snode.api.K8sApiConfig.Mode; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 30 | import org.onosproject.k8snode.api.K8sApiConfig.Scheme; |
| 31 | |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 32 | import java.util.HashSet; |
| 33 | import java.util.Set; |
| 34 | |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 35 | import static org.onlab.util.Tools.nullIsIllegal; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 36 | import static org.onosproject.k8snode.api.Constants.DEFAULT_CLUSTER_NAME; |
| 37 | import static org.onosproject.k8snode.api.Constants.DEFAULT_CONFIG_MODE; |
| 38 | import static org.onosproject.k8snode.api.Constants.DEFAULT_SEGMENT_ID; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 39 | import static org.onosproject.k8snode.api.K8sApiConfig.Scheme.HTTPS; |
Jian Li | 1cee988 | 2019-02-13 11:25:25 +0900 | [diff] [blame] | 40 | import static org.onosproject.k8snode.api.K8sApiConfig.State.DISCONNECTED; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 41 | |
| 42 | /** |
| 43 | * Kubernetes API server config codec used for serializing and de-serializing JSON string. |
| 44 | */ |
| 45 | public final class K8sApiConfigCodec extends JsonCodec<K8sApiConfig> { |
| 46 | |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 47 | private static final String CLUSTER_NAME = "clusterName"; |
| 48 | private static final String SEGMENT_ID = "segmentId"; |
| 49 | private static final String EXT_NETWORK_CIDR = "extNetworkCidr"; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 50 | private static final String SCHEME = "scheme"; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 51 | private static final String MODE = "mode"; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 52 | private static final String IP_ADDRESS = "ipAddress"; |
| 53 | private static final String PORT = "port"; |
Jian Li | 1cee988 | 2019-02-13 11:25:25 +0900 | [diff] [blame] | 54 | private static final String STATE = "state"; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 55 | private static final String TOKEN = "token"; |
| 56 | private static final String CA_CERT_DATA = "caCertData"; |
| 57 | private static final String CLIENT_CERT_DATA = "clientCertData"; |
| 58 | private static final String CLIENT_KEY_DATA = "clientKeyData"; |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 59 | private static final String HOST_NODES_INFO = "hostNodesInfo"; |
Jian Li | c2242bd | 2020-09-03 13:12:14 +0900 | [diff] [blame] | 60 | private static final String DVR = "dvr"; |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 61 | |
| 62 | private static final String MISSING_MESSAGE = " is required in K8sApiConfig"; |
| 63 | |
| 64 | @Override |
| 65 | public ObjectNode encode(K8sApiConfig entity, CodecContext context) { |
| 66 | ObjectNode node = context.mapper().createObjectNode() |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 67 | .put(CLUSTER_NAME, entity.clusterName()) |
| 68 | .put(SEGMENT_ID, entity.segmentId()) |
| 69 | .put(MODE, entity.mode().name()) |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 70 | .put(SCHEME, entity.scheme().name()) |
| 71 | .put(IP_ADDRESS, entity.ipAddress().toString()) |
Jian Li | 1cee988 | 2019-02-13 11:25:25 +0900 | [diff] [blame] | 72 | .put(PORT, entity.port()) |
Jian Li | c2242bd | 2020-09-03 13:12:14 +0900 | [diff] [blame] | 73 | .put(STATE, entity.state().name()) |
| 74 | .put(DVR, entity.dvr()); |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 75 | |
| 76 | if (entity.scheme() == HTTPS) { |
Jian Li | 0a117e3 | 2019-12-31 00:55:54 +0900 | [diff] [blame] | 77 | node.put(CA_CERT_DATA, entity.caCertData()) |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 78 | .put(CLIENT_CERT_DATA, entity.clientCertData()) |
| 79 | .put(CLIENT_KEY_DATA, entity.clientKeyData()); |
Jian Li | 0a117e3 | 2019-12-31 00:55:54 +0900 | [diff] [blame] | 80 | |
| 81 | if (entity.token() != null) { |
| 82 | node.put(TOKEN, entity.token()); |
| 83 | } |
| 84 | |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 85 | } else { |
| 86 | if (entity.token() != null) { |
| 87 | node.put(TOKEN, entity.token()); |
| 88 | } |
| 89 | |
| 90 | if (entity.caCertData() != null) { |
| 91 | node.put(CA_CERT_DATA, entity.caCertData()); |
| 92 | } |
| 93 | |
| 94 | if (entity.clientCertData() != null) { |
| 95 | node.put(CLIENT_CERT_DATA, entity.clientCertData()); |
| 96 | } |
| 97 | |
| 98 | if (entity.clientKeyData() != null) { |
| 99 | node.put(CLIENT_KEY_DATA, entity.clientKeyData()); |
| 100 | } |
| 101 | } |
| 102 | |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 103 | if (entity.extNetworkCidr() != null) { |
| 104 | node.put(EXT_NETWORK_CIDR, entity.extNetworkCidr().toString()); |
| 105 | } |
| 106 | |
| 107 | ArrayNode infos = context.mapper().createArrayNode(); |
| 108 | entity.infos().forEach(info -> { |
| 109 | ObjectNode infoJson = context.codec(HostNodesInfo.class).encode(info, context); |
| 110 | infos.add(infoJson); |
| 111 | }); |
| 112 | node.set(HOST_NODES_INFO, infos); |
| 113 | |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 114 | return node; |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public K8sApiConfig decode(ObjectNode json, CodecContext context) { |
| 119 | if (json == null || !json.isObject()) { |
| 120 | return null; |
| 121 | } |
| 122 | |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 123 | JsonNode clusterNameJson = json.get(CLUSTER_NAME); |
| 124 | String clusterNameStr = ""; |
| 125 | |
| 126 | if (clusterNameJson == null) { |
| 127 | clusterNameStr = DEFAULT_CLUSTER_NAME; |
| 128 | } else { |
| 129 | clusterNameStr = clusterNameJson.asText(); |
| 130 | } |
| 131 | |
| 132 | JsonNode segmentIdJson = json.get(SEGMENT_ID); |
| 133 | int segmentId = DEFAULT_SEGMENT_ID; |
| 134 | |
| 135 | if (segmentIdJson != null) { |
| 136 | segmentId = segmentIdJson.asInt(); |
| 137 | } |
| 138 | |
| 139 | JsonNode modeJson = json.get(MODE); |
| 140 | String modeStr = ""; |
| 141 | if (modeJson == null) { |
| 142 | modeStr = DEFAULT_CONFIG_MODE; |
| 143 | } else { |
| 144 | modeStr = modeJson.asText(); |
| 145 | } |
| 146 | |
| 147 | Mode mode = Mode.valueOf(modeStr); |
| 148 | |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 149 | Scheme scheme = Scheme.valueOf(nullIsIllegal( |
| 150 | json.get(SCHEME).asText(), SCHEME + MISSING_MESSAGE)); |
| 151 | IpAddress ipAddress = IpAddress.valueOf(nullIsIllegal( |
| 152 | json.get(IP_ADDRESS).asText(), IP_ADDRESS + MISSING_MESSAGE)); |
| 153 | int port = json.get(PORT).asInt(); |
| 154 | |
| 155 | K8sApiConfig.Builder builder = DefaultK8sApiConfig.builder() |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 156 | .clusterName(clusterNameStr) |
| 157 | .segmentId(segmentId) |
| 158 | .mode(mode) |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 159 | .scheme(scheme) |
| 160 | .ipAddress(ipAddress) |
Jian Li | 1cee988 | 2019-02-13 11:25:25 +0900 | [diff] [blame] | 161 | .port(port) |
| 162 | .state(DISCONNECTED); |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 163 | |
Jian Li | c2242bd | 2020-09-03 13:12:14 +0900 | [diff] [blame] | 164 | JsonNode dvrJson = json.get(DVR); |
| 165 | if (dvrJson != null) { |
| 166 | builder.dvr(dvrJson.asBoolean()); |
| 167 | } |
| 168 | |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 169 | JsonNode tokenJson = json.get(TOKEN); |
| 170 | JsonNode caCertDataJson = json.get(CA_CERT_DATA); |
| 171 | JsonNode clientCertDataJson = json.get(CLIENT_CERT_DATA); |
| 172 | JsonNode clientKeyDataJson = json.get(CLIENT_KEY_DATA); |
| 173 | |
| 174 | String token = ""; |
| 175 | String caCertData = ""; |
| 176 | String clientCertData = ""; |
| 177 | String clientKeyData = ""; |
| 178 | |
| 179 | if (scheme == HTTPS) { |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 180 | caCertData = nullIsIllegal(caCertDataJson.asText(), |
| 181 | CA_CERT_DATA + MISSING_MESSAGE); |
| 182 | clientCertData = nullIsIllegal(clientCertDataJson.asText(), |
| 183 | CLIENT_CERT_DATA + MISSING_MESSAGE); |
| 184 | clientKeyData = nullIsIllegal(clientKeyDataJson.asText(), |
| 185 | CLIENT_KEY_DATA + MISSING_MESSAGE); |
| 186 | |
Jian Li | 0a117e3 | 2019-12-31 00:55:54 +0900 | [diff] [blame] | 187 | if (tokenJson != null) { |
| 188 | token = tokenJson.asText(); |
| 189 | } |
| 190 | |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 191 | } else { |
| 192 | if (tokenJson != null) { |
| 193 | token = tokenJson.asText(); |
| 194 | } |
| 195 | |
| 196 | if (caCertDataJson != null) { |
| 197 | caCertData = caCertDataJson.asText(); |
| 198 | } |
| 199 | |
| 200 | if (clientCertDataJson != null) { |
| 201 | clientCertData = clientCertDataJson.asText(); |
| 202 | } |
| 203 | |
| 204 | if (clientKeyDataJson != null) { |
| 205 | clientKeyData = clientKeyDataJson.asText(); |
| 206 | } |
| 207 | } |
| 208 | |
Jian Li | 0a117e3 | 2019-12-31 00:55:54 +0900 | [diff] [blame] | 209 | if (StringUtils.isNotEmpty(token)) { |
| 210 | builder.token(token); |
| 211 | } |
| 212 | |
| 213 | if (StringUtils.isNotEmpty(caCertData)) { |
| 214 | builder.caCertData(caCertData); |
| 215 | } |
| 216 | |
| 217 | if (StringUtils.isNotEmpty(clientCertData)) { |
| 218 | builder.clientCertData(clientCertData); |
| 219 | } |
| 220 | |
| 221 | if (StringUtils.isNotEmpty(clientKeyData)) { |
| 222 | builder.clientKeyData(clientKeyData); |
| 223 | } |
| 224 | |
Jian Li | e2a04ce | 2020-07-01 19:07:02 +0900 | [diff] [blame] | 225 | JsonNode extNetworkCidrJson = json.get(EXT_NETWORK_CIDR); |
| 226 | if (extNetworkCidrJson != null) { |
| 227 | builder.extNetworkCidr(IpPrefix.valueOf(extNetworkCidrJson.asText())); |
| 228 | } |
| 229 | |
| 230 | Set<HostNodesInfo> infos = new HashSet<>(); |
| 231 | ArrayNode infosJson = (ArrayNode) json.get(HOST_NODES_INFO); |
| 232 | if (infosJson != null) { |
| 233 | for (JsonNode infoJson : infosJson) { |
| 234 | HostNodesInfo info = context.codec(HostNodesInfo.class) |
| 235 | .decode((ObjectNode) infoJson, context); |
| 236 | infos.add(info); |
| 237 | } |
| 238 | builder.infos(infos); |
| 239 | } |
| 240 | |
Jian Li | 0a117e3 | 2019-12-31 00:55:54 +0900 | [diff] [blame] | 241 | return builder.build(); |
Jian Li | 3defa84 | 2019-02-12 00:31:35 +0900 | [diff] [blame] | 242 | } |
| 243 | } |