Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2020-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 | |
| 17 | package org.onosproject.t3.cli; |
| 18 | |
| 19 | import com.fasterxml.jackson.core.type.TypeReference; |
| 20 | import com.fasterxml.jackson.databind.JsonNode; |
| 21 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 22 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 23 | import com.google.common.collect.Lists; |
| 24 | import org.apache.karaf.shell.api.action.Argument; |
| 25 | import org.apache.karaf.shell.api.action.Command; |
| 26 | import org.apache.karaf.shell.api.action.Completion; |
| 27 | import org.apache.karaf.shell.api.action.lifecycle.Service; |
| 28 | import org.onlab.packet.MacAddress; |
| 29 | import org.onlab.packet.VlanId; |
| 30 | import org.onosproject.cli.AbstractShellCommand; |
| 31 | import org.onosproject.cli.PlaceholderCompleter; |
| 32 | import org.onosproject.cluster.NodeId; |
| 33 | import org.onosproject.mcast.api.McastRoute; |
| 34 | import org.onosproject.mcast.api.McastRouteData; |
| 35 | import org.onosproject.net.ConnectPoint; |
| 36 | import org.onosproject.net.Device; |
| 37 | import org.onosproject.net.DeviceId; |
| 38 | import org.onosproject.net.Host; |
| 39 | import org.onosproject.net.HostId; |
| 40 | import org.onosproject.net.Link; |
| 41 | import org.onosproject.net.Port; |
| 42 | import org.onosproject.net.PortNumber; |
| 43 | import org.onosproject.net.config.Config; |
| 44 | import org.onosproject.net.config.basics.InterfaceConfig; |
| 45 | import org.onosproject.net.flow.FlowEntry; |
| 46 | import org.onosproject.net.flow.instructions.Instruction; |
| 47 | import org.onosproject.net.group.Group; |
| 48 | import org.onosproject.routeservice.ResolvedRoute; |
| 49 | import org.onosproject.routeservice.Route; |
| 50 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
| 51 | import org.onosproject.t3.api.DeviceNib; |
| 52 | import org.onosproject.t3.api.DriverNib; |
| 53 | import org.onosproject.t3.api.EdgePortNib; |
| 54 | import org.onosproject.t3.api.FlowNib; |
| 55 | import org.onosproject.t3.api.GroupNib; |
| 56 | import org.onosproject.t3.api.HostNib; |
| 57 | import org.onosproject.t3.api.LinkNib; |
| 58 | import org.onosproject.t3.api.MastershipNib; |
| 59 | import org.onosproject.t3.api.MulticastRouteNib; |
| 60 | import org.onosproject.t3.api.NetworkConfigNib; |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 61 | import org.onosproject.t3.api.NibProfile; |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 62 | import org.onosproject.t3.api.RouteNib; |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 63 | import org.slf4j.Logger; |
| 64 | |
| 65 | import java.io.File; |
| 66 | import java.io.FileInputStream; |
| 67 | import java.io.IOException; |
| 68 | import java.io.InputStream; |
| 69 | import java.util.ArrayList; |
| 70 | import java.util.HashMap; |
| 71 | import java.util.HashSet; |
| 72 | import java.util.List; |
| 73 | import java.util.Map; |
| 74 | import java.util.Set; |
| 75 | |
| 76 | import static org.slf4j.LoggerFactory.getLogger; |
| 77 | |
| 78 | /** |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 79 | * T3 CLI command to load the NIB with dump files that represent snapshots of the network states. |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 80 | */ |
| 81 | @Service |
| 82 | @Command(scope = "onos", name = "t3-load-file", |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 83 | description = "Load the NIB with onos-diagnostics dump files") |
| 84 | public class TroubleshootLoadFileCommand |
| 85 | extends AbstractShellCommand implements NibLoader { |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 86 | |
| 87 | private static final Logger log = getLogger(TroubleshootLoadFileCommand.class); |
| 88 | |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 89 | @Argument(index = 0, name = "rootDir", description = "Specify the location of the directory " + |
| 90 | "where the dump files of a given instance have been extracted (e.g. /tmp/onos-diags/127.0.0.1)", |
| 91 | required = true, multiValued = false) |
| 92 | @Completion(PlaceholderCompleter.class) |
| 93 | String rootDir; |
| 94 | |
| 95 | @Override |
| 96 | protected void doExecute() { |
| 97 | |
| 98 | if (!rootDir.endsWith("/")) { |
| 99 | rootDir = rootDir + "/"; |
| 100 | } |
| 101 | print("Load target files in: %s", rootDir); |
| 102 | |
| 103 | try { |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 104 | // names of files to read are defined in the onos-diagnostics script |
| 105 | loadFlowNib(); |
| 106 | loadGroupNib(); |
| 107 | loadLinkNib(); |
| 108 | loadHostNib(); |
| 109 | loadDeviceNib(); |
| 110 | loadDriverNib(); |
| 111 | loadMastershipNib(); |
| 112 | loadEdgePortNib(); |
| 113 | loadRouteNib(); |
| 114 | loadNetworkConfigNib(); |
| 115 | loadMulticastRouteNib(); |
| 116 | |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 117 | } catch (IOException e) { |
| 118 | print("Error in creating NIB: %s", e.getMessage()); |
| 119 | log.error("Nib creation error", e); |
| 120 | return; |
| 121 | } |
| 122 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 123 | // ensured no errors in file loading. so make them available officially |
| 124 | Lists.newArrayList(FlowNib.getInstance(), GroupNib.getInstance(), LinkNib.getInstance(), |
| 125 | HostNib.getInstance(), DeviceNib.getInstance(), DriverNib.getInstance(), |
| 126 | MastershipNib.getInstance(), EdgePortNib.getInstance(), RouteNib.getInstance(), |
| 127 | NetworkConfigNib.getInstance(), MulticastRouteNib.getInstance()) |
| 128 | .forEach(nib -> { |
| 129 | // specify creation time and source which the NIB is filled with |
| 130 | nib.setProfile(new NibProfile(System.currentTimeMillis(), NibProfile.SourceType.FILE)); |
| 131 | NibProfile profile = nib.getProfile(); |
| 132 | print(String.format( |
| 133 | nib.getClass().getSimpleName() + " created %s from %s", |
| 134 | profile.date(), profile.sourceType())); |
| 135 | }); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 136 | } |
| 137 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 138 | @Override |
| 139 | public void loadFlowNib() throws IOException { |
| 140 | InputStream stream = new FileInputStream(new File(rootDir + "flows.json")); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 141 | JsonNode jsonTree = mapper().readTree(stream); |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 142 | Set<FlowEntry> flows = new HashSet<>(); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 143 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 144 | List<ObjectNode> flowNodeList = new ArrayList<>(); |
| 145 | jsonTree.forEach(jsonNode -> { |
| 146 | ArrayNode flowArrayNode = (ArrayNode) jsonNode.get("flows"); |
| 147 | Lists.newArrayList(flowArrayNode.iterator()) |
| 148 | .forEach(flowNode -> flowNodeList.add((ObjectNode) flowNode)); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 149 | }); |
| 150 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 151 | // TODO: future plan for the new APIs of the flow rule service that returns raw flows or normalized flows |
| 152 | flowNodeList.forEach(flowNode -> { |
| 153 | FlowEntry flow; |
| 154 | try { |
| 155 | flow = codec(FlowEntry.class).decode(flowNode, this); |
| 156 | } catch (IllegalArgumentException e) { |
| 157 | log.warn("T3 in offline mode ignores reading extension fields of this flow to avoid decoding error"); |
| 158 | ObjectNode extensionRemoved = removeExtension(flowNode); |
| 159 | flow = codec(FlowEntry.class).decode(extensionRemoved, this); |
| 160 | } |
| 161 | flows.add(flow); |
| 162 | }); |
| 163 | |
| 164 | FlowNib flowNib = FlowNib.getInstance(); |
| 165 | flowNib.setFlows(flows); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 166 | |
| 167 | stream.close(); |
| 168 | } |
| 169 | |
| 170 | /** |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 171 | * Remove JSON nodes for extension instructions of a flow. |
| 172 | * This effectively allows T3 in offline mode to ignore extension fields of flows to avoid "device not found" error. |
| 173 | * See decodeExtension() in {@link org.onosproject.codec.impl.DecodeInstructionCodecHelper}. |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 174 | * |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 175 | * @param flowNode the json node representing a flow |
| 176 | * @return json node with removed extensions |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 177 | */ |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 178 | private ObjectNode removeExtension(ObjectNode flowNode) { |
| 179 | |
| 180 | // TODO: decoding extension instructions of offline (dumped) flows is not supported by T3 for now |
| 181 | ArrayNode extensionRemoved = mapper().createArrayNode(); |
| 182 | ArrayNode instructionArrayNode = (ArrayNode) flowNode.get("treatment").get("instructions"); |
| 183 | instructionArrayNode.forEach(instrNode -> { |
| 184 | String instrType = instrNode.get("type").asText(); |
| 185 | if (!instrType.equals(Instruction.Type.EXTENSION.name())) { |
| 186 | extensionRemoved.add(instrNode); |
| 187 | } |
| 188 | }); |
| 189 | ((ObjectNode) flowNode.get("treatment")).replace("instructions", extensionRemoved); |
| 190 | |
| 191 | return flowNode; |
| 192 | } |
| 193 | |
| 194 | @Override |
| 195 | public void loadGroupNib() throws IOException { |
| 196 | InputStream stream = new FileInputStream(new File(rootDir + "groups.json")); |
| 197 | JsonNode jsonTree = mapper().readTree(stream); |
| 198 | Set<Group> groups = new HashSet<>(); |
| 199 | |
| 200 | // note: the parsing structure depends on GroupsListCommand |
| 201 | groups.addAll(codec(Group.class).decode((ArrayNode) jsonTree, this)); |
| 202 | |
| 203 | GroupNib groupNib = GroupNib.getInstance(); |
| 204 | groupNib.setGroups(groups); |
| 205 | |
| 206 | stream.close(); |
| 207 | } |
| 208 | |
| 209 | @Override |
| 210 | public void loadLinkNib() throws IOException { |
| 211 | InputStream stream = new FileInputStream(new File(rootDir + "links.json")); |
| 212 | JsonNode jsonTree = mapper().readTree(stream); |
| 213 | Set<Link> links = new HashSet<>(); |
| 214 | |
| 215 | // note: the parsing structure depends on LinksListCommand |
| 216 | links.addAll(codec(Link.class).decode((ArrayNode) jsonTree, this)); |
| 217 | |
| 218 | LinkNib linkNib = LinkNib.getInstance(); |
| 219 | linkNib.setLinks(links); |
| 220 | |
| 221 | stream.close(); |
| 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public void loadHostNib() throws IOException { |
| 226 | InputStream stream = new FileInputStream(new File(rootDir + "hosts.json")); |
| 227 | JsonNode jsonTree = mapper().readTree(stream); |
| 228 | Set<Host> hosts = new HashSet<>(); |
| 229 | |
| 230 | // note: the parsing structure depends on HostsListCommand |
| 231 | hosts.addAll(codec(Host.class).decode((ArrayNode) jsonTree, this)); |
| 232 | |
| 233 | HostNib hostNib = HostNib.getInstance(); |
| 234 | hostNib.setHosts(hosts); |
| 235 | |
| 236 | stream.close(); |
| 237 | } |
| 238 | |
| 239 | @Override |
| 240 | public void loadDeviceNib() throws IOException { |
| 241 | InputStream stream = new FileInputStream(new File(rootDir + "ports.json")); |
| 242 | JsonNode jsonTree = mapper().readTree(stream); |
| 243 | Map<Device, Set<Port>> devicePortMap = new HashMap<>(); |
| 244 | |
| 245 | // note: the parsing structure depends on DevicePortsListCommand |
| 246 | jsonTree.forEach(jsonNode -> { |
| 247 | Device device = codec(Device.class).decode( |
| 248 | (ObjectNode) jsonNode.get("device"), this); |
| 249 | Set<Port> ports = new HashSet<>(codec(Port.class).decode( |
| 250 | (ArrayNode) jsonNode.get("ports"), this)); |
| 251 | devicePortMap.put(device, ports); |
| 252 | }); |
| 253 | |
| 254 | DeviceNib deviceNib = DeviceNib.getInstance(); |
| 255 | deviceNib.setDevicePortMap(devicePortMap); |
| 256 | |
| 257 | stream.close(); |
| 258 | } |
| 259 | |
| 260 | @Override |
| 261 | public void loadDriverNib() throws IOException { |
| 262 | InputStream stream = new FileInputStream(new File(rootDir + "device-drivers.json")); |
| 263 | JsonNode jsonTree = mapper().readTree(stream); |
| 264 | Map<DeviceId, String> deviceDriverMap = new HashMap<>(); |
| 265 | |
| 266 | // note: the parsing structure depends on DeviceDriversCommand |
| 267 | jsonTree.fields().forEachRemaining(e -> { |
| 268 | deviceDriverMap.put(DeviceId.deviceId(e.getKey()), e.getValue().asText()); |
| 269 | }); |
| 270 | |
| 271 | DriverNib driverNib = DriverNib.getInstance(); |
| 272 | driverNib.setDeviceDriverMap(deviceDriverMap); |
| 273 | |
| 274 | stream.close(); |
| 275 | } |
| 276 | |
| 277 | @Override |
| 278 | public void loadMastershipNib() throws IOException { |
| 279 | InputStream stream = new FileInputStream(new File(rootDir + "masters.json")); |
| 280 | JsonNode jsonTree = mapper().readTree(stream); |
| 281 | Map<DeviceId, NodeId> deviceMasterMap = new HashMap<>(); |
| 282 | |
| 283 | // note: the parsing structure depends on MastersListCommand |
| 284 | jsonTree.forEach(jsonNode -> { |
| 285 | ArrayNode devicesNode = ((ArrayNode) jsonNode.get("devices")); |
| 286 | devicesNode.forEach(deviceNode -> { |
| 287 | // a device is connected to only one master node at a time |
| 288 | deviceMasterMap.put( |
| 289 | DeviceId.deviceId(deviceNode.asText()), |
| 290 | NodeId.nodeId(jsonNode.get("id").asText())); |
| 291 | }); |
| 292 | }); |
| 293 | |
| 294 | MastershipNib mastershipNib = MastershipNib.getInstance(); |
| 295 | mastershipNib.setDeviceMasterMap(deviceMasterMap); |
| 296 | |
| 297 | stream.close(); |
| 298 | } |
| 299 | |
| 300 | @Override |
| 301 | public void loadEdgePortNib() throws IOException { |
| 302 | InputStream stream = new FileInputStream(new File(rootDir + "edge-ports.json")); |
| 303 | JsonNode jsonTree = mapper().readTree(stream); |
| 304 | Map<DeviceId, Set<ConnectPoint>> edgePorts = new HashMap<>(); |
| 305 | |
| 306 | // note: the parsing structure depends on EdgePortsListCommand |
| 307 | jsonTree.forEach(jsonNode -> { |
| 308 | DeviceId deviceId = DeviceId.deviceId(jsonNode.fieldNames().next()); |
| 309 | PortNumber portNumber = PortNumber.portNumber( |
| 310 | jsonNode.get(deviceId.toString()).asText()); |
| 311 | if (!edgePorts.containsKey(deviceId)) { |
| 312 | edgePorts.put(deviceId, new HashSet<>()); |
| 313 | } |
| 314 | edgePorts.get(deviceId).add(new ConnectPoint(deviceId, portNumber)); |
| 315 | }); |
| 316 | |
| 317 | EdgePortNib edgePortNib = EdgePortNib.getInstance(); |
| 318 | edgePortNib.setEdgePorts(edgePorts); |
| 319 | |
| 320 | stream.close(); |
| 321 | } |
| 322 | |
| 323 | @Override |
| 324 | public void loadRouteNib() throws IOException { |
| 325 | InputStream stream = new FileInputStream(new File(rootDir + "routes.json")); |
| 326 | JsonNode jsonTree = mapper().readTree(stream); |
| 327 | Set<ResolvedRoute> routes = new HashSet<>(); |
| 328 | |
| 329 | // note: the parsing structure depends on RoutesListCommand |
| 330 | jsonTree.fields().forEachRemaining(e -> { |
| 331 | ArrayNode routesNode = (ArrayNode) e.getValue(); |
| 332 | routesNode.forEach(routeNode -> { |
| 333 | Route route = codec(Route.class).decode((ObjectNode) routeNode, this); |
| 334 | // parse optional fields needed for ResolvedRoute |
| 335 | MacAddress nextHopMac = (null == routeNode.get("nextHopMac")) ? |
| 336 | null : MacAddress.valueOf(routeNode.get("nextHopMac").asText()); |
| 337 | VlanId nextHopVlan = (null == routeNode.get("nextHopVlan")) ? |
| 338 | null : VlanId.vlanId(routeNode.get("nextHopVlan").asText()); |
| 339 | routes.add(new ResolvedRoute(route, nextHopMac, nextHopVlan)); |
| 340 | }); |
| 341 | }); |
| 342 | |
| 343 | RouteNib routeNib = RouteNib.getInstance(); |
| 344 | routeNib.setRoutes(routes); |
| 345 | |
| 346 | stream.close(); |
| 347 | } |
| 348 | |
| 349 | @Override |
| 350 | public void loadNetworkConfigNib() throws IOException { |
| 351 | InputStream stream = new FileInputStream(new File(rootDir + "netcfg.json")); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 352 | JsonNode jsonTree = mapper().readTree(stream); |
| 353 | Map<String, Config> portConfigMap = new HashMap<>(); |
| 354 | Map<String, Config> deviceConfigMap = new HashMap<>(); |
| 355 | |
| 356 | // note: the parsing structure depends on NetworkConfigCommand |
| 357 | // TODO: improve the code quality by referring to target json |
| 358 | jsonTree.fields().forEachRemaining(e -> { |
| 359 | if (e.getKey().equals("ports")) { |
| 360 | JsonNode portConfigsNode = e.getValue(); |
| 361 | portConfigsNode.fields().forEachRemaining(portConfigEntry -> { |
| 362 | String key = portConfigEntry.getKey(); |
| 363 | InterfaceConfig config = new InterfaceConfig(); |
| 364 | config.init(ConnectPoint.fromString(key), "interfaces", |
| 365 | portConfigEntry.getValue().get("interfaces"), mapper(), null); |
| 366 | portConfigMap.put(key, config); |
| 367 | }); |
| 368 | } else if (e.getKey().equals("devices")) { |
| 369 | JsonNode deviceConfigsNode = e.getValue(); |
| 370 | deviceConfigsNode.fields().forEachRemaining(deviceConfigEntry -> { |
| 371 | String key = deviceConfigEntry.getKey(); |
| 372 | SegmentRoutingDeviceConfig config = new SegmentRoutingDeviceConfig(); |
| 373 | config.init(DeviceId.deviceId(key), "segmentrouting", |
| 374 | deviceConfigEntry.getValue().get("segmentrouting"), mapper(), null); |
| 375 | deviceConfigMap.put(key, config); |
| 376 | }); |
| 377 | } else { |
| 378 | log.warn("Given configuration subject {} is not supported", e.getKey()); |
| 379 | } |
| 380 | }); |
| 381 | |
| 382 | NetworkConfigNib networkConfigNib = NetworkConfigNib.getInstance(); |
| 383 | networkConfigNib.setPortConfigMap(portConfigMap); |
| 384 | networkConfigNib.setDeviceConfigMap(deviceConfigMap); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 385 | |
| 386 | stream.close(); |
| 387 | } |
| 388 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 389 | @Override |
| 390 | public void loadMulticastRouteNib() throws IOException { |
| 391 | InputStream stream = new FileInputStream(new File(rootDir + "mcast-host-show.json")); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 392 | JsonNode jsonTree = mapper().readTree(stream); |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 393 | Map<McastRoute, McastRouteData> mcastRoutes = new HashMap<>(); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 394 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 395 | // note: the parsing structure depends on McastShowHostCommand |
| 396 | jsonTree.forEach(mcastRouteNode -> { |
| 397 | // use McastHostRouteCodec to decode McastRoute |
| 398 | McastRoute mcastRoute = codec(McastRoute.class) |
| 399 | .decode((ObjectNode) mcastRouteNode, this); |
| 400 | // create McastRouteData that stores sources and sinks of McastRoute |
| 401 | McastRouteData mcastRouteData = McastRouteData.empty(); |
| 402 | if (mcastRouteNode.get("sources") != null) { |
| 403 | JsonNode sourcesNode = mcastRouteNode.get("sources"); |
| 404 | sourcesNode.fields().forEachRemaining(sourceEntry -> { |
| 405 | HostId hostId = HostId.hostId(sourceEntry.getKey()); |
| 406 | Set<ConnectPoint> sources = mapper().convertValue( |
| 407 | sourceEntry.getValue(), new TypeReference<Set<ConnectPoint>>() { }); |
| 408 | mcastRouteData.addSources(hostId, sources); |
| 409 | }); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 410 | } |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 411 | if (mcastRouteNode.get("sinks") != null) { |
| 412 | JsonNode sinksNode = mcastRouteNode.get("sinks"); |
| 413 | sinksNode.fields().forEachRemaining(sinkEntry -> { |
| 414 | HostId hostId = HostId.hostId(sinkEntry.getKey()); |
| 415 | Set<ConnectPoint> sinks = mapper().convertValue( |
| 416 | sinkEntry.getValue(), new TypeReference<Set<ConnectPoint>>() { }); |
| 417 | mcastRouteData.addSinks(hostId, sinks); |
| 418 | }); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 419 | } |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 420 | mcastRoutes.put(mcastRoute, mcastRouteData); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 421 | }); |
| 422 | |
Seyeon Jeong | 5018bdd | 2020-02-28 01:17:34 -0800 | [diff] [blame^] | 423 | MulticastRouteNib mcastRouteNib = MulticastRouteNib.getInstance(); |
| 424 | mcastRouteNib.setMcastRoutes(mcastRoutes); |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 425 | |
| 426 | stream.close(); |
| 427 | } |
| 428 | |
Seyeon Jeong | 83e7986 | 2020-02-28 01:17:34 -0800 | [diff] [blame] | 429 | } |