Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [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 | * This Work is contributed by Sterlite Technologies |
| 17 | */ |
| 18 | |
| 19 | package org.onosproject.drivers.odtn; |
| 20 | |
| 21 | import com.fasterxml.jackson.databind.JsonNode; |
| 22 | import com.fasterxml.jackson.databind.ObjectMapper; |
| 23 | import org.apache.commons.configuration.HierarchicalConfiguration; |
| 24 | import org.apache.commons.configuration.XMLConfiguration; |
| 25 | import org.onlab.osgi.DefaultServiceDirectory; |
| 26 | import org.onosproject.drivers.odtn.util.NetconfSessionUtility; |
| 27 | import org.onosproject.net.DeviceId; |
| 28 | import org.onosproject.net.Direction; |
| 29 | import org.onosproject.net.ModulationScheme; |
| 30 | import org.onosproject.net.OchSignal; |
| 31 | import org.onosproject.net.PortNumber; |
| 32 | import org.onosproject.net.behaviour.ModulationConfig; |
| 33 | import org.onosproject.net.device.DeviceService; |
| 34 | import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| 35 | import org.onosproject.netconf.DatastoreId; |
| 36 | import org.onosproject.netconf.NetconfController; |
| 37 | import org.onosproject.netconf.NetconfException; |
| 38 | import org.onosproject.netconf.NetconfSession; |
| 39 | import org.slf4j.Logger; |
| 40 | import org.slf4j.LoggerFactory; |
| 41 | |
| 42 | import java.io.IOException; |
| 43 | import java.util.Optional; |
| 44 | |
| 45 | import static com.google.common.base.Preconditions.checkNotNull; |
| 46 | |
| 47 | /* |
| 48 | * Driver Implementation of the ModulationConfig for OpenConfig terminal devices. |
| 49 | */ |
| 50 | public class TerminalDeviceModulationConfig<T> extends AbstractHandlerBehaviour implements ModulationConfig<T> { |
| 51 | |
| 52 | |
| 53 | public static final String RPC_TAG_NETCONF_BASE = |
| 54 | "<rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"; |
| 55 | |
| 56 | public static final String RPC_CLOSE_TAG = "</rpc>"; |
| 57 | |
| 58 | public static Logger log = LoggerFactory.getLogger(TerminalDeviceModulationConfig.class); |
| 59 | |
| 60 | public TerminalDeviceModulationConfig.ComponentType state = ComponentType.DIRECTION; |
| 61 | |
| 62 | private static final double OSNR_THRESHOLD_VALUE = 13.0; |
| 63 | |
| 64 | |
| 65 | public enum BitRate { |
| 66 | GBPS_200(200), // 200 Gbps |
| 67 | GBPS_100(100), // 100 Gbps |
| 68 | GBPS_40(40), // 40 Gbps |
| 69 | GBPS_10(10); // 10 Gbps |
| 70 | |
| 71 | final long value; |
| 72 | |
| 73 | public long getValue() { |
| 74 | return value; |
| 75 | } |
| 76 | |
| 77 | BitRate(long value) { |
| 78 | this.value = value; |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | public NetconfController getController() { |
| 83 | return handler().get(NetconfController.class); |
| 84 | } |
| 85 | |
| 86 | /* |
| 87 | * |
| 88 | * Get the deviceId for which the methods apply. |
| 89 | * |
| 90 | * @return The deviceId as contained in the handler data |
| 91 | */ |
| 92 | |
| 93 | |
| 94 | public DeviceId getDeviceId() { |
| 95 | return handler().data().deviceId(); |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Construct a rpc target power message. |
| 100 | * |
| 101 | * @param filter to build rpc |
| 102 | * @return RPC payload |
| 103 | */ |
| 104 | public StringBuilder getModulationSchemeRequestRpc(String filter) { |
| 105 | StringBuilder rpc = new StringBuilder(); |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 106 | rpc.append("<get-config>") |
| 107 | .append("<source>") |
| 108 | .append("<" + DatastoreId.RUNNING + "/>") |
| 109 | .append("</source>") |
| 110 | .append("<filter type='subtree'>") |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 111 | .append(filter) |
| 112 | .append("</filter>") |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 113 | .append("</get-config>"); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 114 | return rpc; |
| 115 | } |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 116 | /** |
| 117 | * Construct a rpc target power message. |
| 118 | * |
| 119 | * @return RPC payload |
| 120 | */ |
| 121 | public DatastoreId getDataStoreId() { |
| 122 | return DatastoreId.RUNNING; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Construct a rpc target power message. |
| 127 | * |
| 128 | * @param name for optical channel name |
| 129 | * @return RPC payload |
| 130 | */ |
| 131 | public StringBuilder createModulationFilterRequestRpc(String name) { |
| 132 | StringBuilder rpc = new StringBuilder(); |
| 133 | rpc.append("<name>").append(name).append("</name>"); |
| 134 | rpc.append("<optical-channel xmlns=\"http://openconfig.net/yang/terminal-device\">"); |
| 135 | rpc.append("<config><modulation/></config>"); |
| 136 | rpc.append("</optical-channel>"); |
| 137 | return rpc; |
| 138 | } |
| 139 | |
| 140 | /* |
| 141 | * |
| 142 | * Parse filtering string from port and component. |
| 143 | * @param portNumber Port Number |
| 144 | * @param component port component (optical-channel) |
| 145 | * @param bitRate bitRate in bps |
| 146 | * @return filtering string in xml format |
| 147 | |
| 148 | */ |
| 149 | public String modulationEditConfigRequestRpc(TerminalDeviceModulationConfig modulationConfig, PortNumber portNumber, |
| 150 | Object component, long bitRate, String modulation) { |
| 151 | if (component != null) { |
| 152 | String portName = state.ocName(modulationConfig, portNumber); |
| 153 | //String channelSpacing = channelSpacing(modulationConfig,portNumber); |
| 154 | //ChannelSpacing cs= ChannelSpacing.valueOf(channelSpacing); |
| 155 | //double csValue= cs.frequency().asGHz(); |
| 156 | |
| 157 | StringBuilder sb = new StringBuilder("<components xmlns=\"http://openconfig.net/yang/platform\">"); |
| 158 | sb.append("<component>").append("<name>").append(portName).append("</name>"); |
| 159 | if (modulation != null) { |
| 160 | // This is an edit-config operation. |
| 161 | sb.append("<optical-channel xmlns=\"http://openconfig.net/yang/terminal-device\">") |
| 162 | .append("<config>") |
| 163 | .append("<modulation>") |
| 164 | .append(modulation) |
| 165 | .append("</modulation>") |
| 166 | .append("</config>") |
| 167 | .append("</optical-channel>"); |
| 168 | } |
| 169 | sb.append("</component>").append("</components>"); |
| 170 | return sb.toString(); |
| 171 | } else { |
| 172 | log.error("Cannot process the component {}.", component.getClass()); |
| 173 | return null; |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | public void setModulationSchemeProcessor(PortNumber port, Object component, long bitRate) { |
| 178 | ModulationScheme modulation = null; |
| 179 | String editConfig = null; |
| 180 | double osnr = 0.0; |
| 181 | boolean rpcResponse = false; |
| 182 | boolean receiver = false; |
| 183 | |
| 184 | // TODO OSNR is valid only for receiver so need to modify |
| 185 | /*if(component.toString().equals(Direction.INGRESS.toString())){ |
| 186 | receiver=true; |
| 187 | }*/ |
| 188 | |
| 189 | //check if bitrate is less than equal to 100 Gig |
| 190 | if (bitRate <= BitRate.GBPS_100.value) { |
| 191 | modulation = ModulationScheme.DP_QPSK; |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 192 | editConfig = state.modulationEditConfig(state.terminalDevice, port, component, bitRate, modulation.name()); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 193 | //setting the modulation by calling rpc |
| 194 | rpcResponse = state.setModulationRpc(port, component, editConfig); |
| 195 | if (rpcResponse) { |
| 196 | // TODO OSNR is valid only for receiver so need to modify |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 197 | osnr = state.fetchDeviceSnr(state.terminalDevice, port); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 198 | if (osnr <= OSNR_THRESHOLD_VALUE) { |
| 199 | log.error("Channel not possible for this OSNR Value : {}", osnr); |
| 200 | } |
| 201 | } |
| 202 | } else { // check if bitrate is greater than 100 Gig |
| 203 | modulation = ModulationScheme.DP_16QAM; |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 204 | editConfig = state.modulationEditConfig(state.terminalDevice, port, component, bitRate, modulation.name()); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 205 | //setting the modulation by calling rpc |
| 206 | rpcResponse = state.setModulationRpc(port, component, editConfig); |
| 207 | if (rpcResponse) { |
| 208 | //TODO OSNR is valid only for receiver so need to modify |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 209 | osnr = state.fetchDeviceSnr(state.terminalDevice, port); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 210 | if (osnr <= OSNR_THRESHOLD_VALUE) { |
| 211 | modulation = ModulationScheme.DP_8QAM; |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 212 | editConfig = state.modulationEditConfig(state.terminalDevice, port, component, bitRate, |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 213 | modulation.name()); |
| 214 | //setting the modulation by calling rpc |
| 215 | rpcResponse = state.setModulationRpc(port, component, editConfig); |
| 216 | if (rpcResponse) { |
| 217 | // TODO OSNR is valid only for receiver so need to modify |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 218 | osnr = state.fetchDeviceSnr(state.terminalDevice, port); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 219 | if (osnr <= OSNR_THRESHOLD_VALUE) { |
| 220 | log.warn("Channel not possible for this OSNR Value : {}." + |
| 221 | " Please reduce the channel bitrate.", osnr); |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | } |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | public ModulationScheme modulationSchemeType(String modulationScheme) { |
| 230 | return ModulationScheme.valueOf(modulationScheme); |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Get the target Modulation Scheme on the component. |
| 235 | * |
| 236 | * @param port the port |
| 237 | * @param component the port component |
| 238 | * @return ModulationScheme as per bitRate value |
| 239 | **/ |
| 240 | @Override |
| 241 | public Optional<ModulationScheme> getModulationScheme(PortNumber port, T component) { |
| 242 | checkType(component); |
| 243 | return state.getModulationScheme(port, component); |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Set the target Modulation Scheme on the component. |
| 248 | * |
| 249 | * @param port the port |
| 250 | * @param component the port component |
| 251 | * @param bitRate bit rate in bps |
| 252 | **/ |
| 253 | @Override |
| 254 | public void setModulationScheme(PortNumber port, T component, long bitRate) { |
| 255 | checkType(component); |
| 256 | state.setModulationScheme(port, component, bitRate); |
| 257 | } |
| 258 | |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 259 | /** |
| 260 | * Get the Modulation Scheme on the component. |
| 261 | * |
| 262 | * @param conf HierarchicalConfiguration for path ../optical-channel/config |
| 263 | * @return Optional<ModulationScheme> |
| 264 | **/ |
| 265 | public Optional<ModulationScheme> getModulation(XMLConfiguration conf) { |
| 266 | HierarchicalConfiguration config = |
| 267 | conf.configurationAt("components/component/optical-channel/config"); |
| 268 | |
| 269 | String modulationScheme = String.valueOf(config.getString("modulation")); |
| 270 | |
| 271 | return Optional.of(modulationSchemeType(modulationScheme)); |
| 272 | } |
| 273 | |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 274 | /* |
| 275 | * |
| 276 | * Set the ComponentType to invoke proper methods for different template T. |
| 277 | * @param component the component. |
| 278 | */ |
| 279 | void checkType(Object component) { |
| 280 | String clsName = component.getClass().getName(); |
| 281 | |
| 282 | if (component instanceof Direction) { |
| 283 | state = TerminalDeviceModulationConfig.ComponentType.DIRECTION; |
| 284 | } else if (component instanceof OchSignal) { |
| 285 | state = TerminalDeviceModulationConfig.ComponentType.OCHSIGNAL; |
| 286 | } else { |
| 287 | log.error("Cannot parse the component type {}.", clsName); |
| 288 | } |
| 289 | |
| 290 | |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 291 | state.terminalDevice = this; |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 292 | } |
| 293 | |
| 294 | /* |
| 295 | * |
| 296 | * Component type. |
| 297 | */ |
| 298 | |
| 299 | |
| 300 | public enum ComponentType { |
| 301 | |
| 302 | /* |
| 303 | * |
| 304 | * Direction. |
| 305 | */ |
| 306 | |
| 307 | |
| 308 | DIRECTION() { |
| 309 | @Override |
| 310 | Optional<ModulationScheme> getModulationScheme(PortNumber port, Object component) { |
| 311 | return super.getModulationScheme(port, component); |
| 312 | } |
| 313 | |
| 314 | @Override |
| 315 | void setModulationScheme(PortNumber port, Object component, long bitRate) { |
| 316 | super.setModulationScheme(port, component, bitRate); |
| 317 | } |
| 318 | }, |
| 319 | |
| 320 | /** |
| 321 | * OchSignal. |
| 322 | */ |
| 323 | |
| 324 | |
| 325 | OCHSIGNAL() { |
| 326 | @Override |
| 327 | Optional<ModulationScheme> getModulationScheme(PortNumber port, Object component) { |
| 328 | return super.getModulationScheme(port, component); |
| 329 | } |
| 330 | |
| 331 | @Override |
| 332 | void setModulationScheme(PortNumber port, Object component, long bitRate) { |
| 333 | super.setModulationScheme(port, component, bitRate); |
| 334 | } |
| 335 | }; |
| 336 | |
| 337 | |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 338 | TerminalDeviceModulationConfig terminalDevice; |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 339 | |
| 340 | /* |
| 341 | * mirror method in the internal class. |
| 342 | * @param port port |
| 343 | * @param component component |
| 344 | * @return target modulation |
| 345 | */ |
| 346 | Optional<ModulationScheme> getModulationScheme(PortNumber port, Object component) { |
| 347 | NetconfSession session = NetconfSessionUtility |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 348 | .getNetconfSession(terminalDevice.getDeviceId(), terminalDevice.getController()); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 349 | checkNotNull(session); |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 350 | String filter = createModulationFilter(terminalDevice, port); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 351 | StringBuilder rpcReq = new StringBuilder(); |
| 352 | rpcReq.append(RPC_TAG_NETCONF_BASE) |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 353 | .append(terminalDevice.getModulationSchemeRequestRpc(filter)) |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 354 | .append(RPC_CLOSE_TAG); |
| 355 | log.debug("RPC Call for Getting Modulation : \n {}", rpcReq.toString()); |
| 356 | XMLConfiguration xconf = NetconfSessionUtility.executeRpc(session, rpcReq.toString()); |
| 357 | if (xconf == null) { |
| 358 | log.error("Error in executingRpc"); |
| 359 | return Optional.empty(); |
| 360 | } |
| 361 | try { |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 362 | return terminalDevice.getModulation(xconf); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 363 | } catch (IllegalArgumentException e) { |
| 364 | return Optional.empty(); |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | /* |
| 369 | * mirror method in the internal class. |
| 370 | * @param port port |
| 371 | * @param component component |
| 372 | * @param power target value |
| 373 | */ |
| 374 | void setModulationScheme(PortNumber port, Object component, long bitRate) { |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 375 | terminalDevice.setModulationSchemeProcessor(port, component, bitRate); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 376 | } |
| 377 | |
| 378 | |
| 379 | /* |
| 380 | * Get filtered content under <optical-channel><state>. |
| 381 | * @param pc power config instance |
| 382 | * @param port the port number |
| 383 | * @param underState the filter condition |
| 384 | * @return RPC reply |
| 385 | */ |
| 386 | |
| 387 | //RPC call for OSNR still not finalised, need to update Rpc once validated |
| 388 | public static XMLConfiguration getTerminalDeviceSnr(TerminalDeviceModulationConfig config, PortNumber port) { |
| 389 | NetconfSession session = NetconfSessionUtility |
| 390 | .getNetconfSession(config.getDeviceId(), config.getController()); |
| 391 | checkNotNull(session); |
| 392 | String name = ocName(config, port); |
| 393 | StringBuilder rpcReq = new StringBuilder(RPC_TAG_NETCONF_BASE); |
| 394 | rpcReq.append("<get><filter>") |
| 395 | .append("<osnr xmlns=\"http://openconfig.net/yang/terminal-device\">") |
| 396 | .append("<instant/>") |
| 397 | .append("</osnr></filter></get>") |
| 398 | .append(RPC_CLOSE_TAG); |
| 399 | log.info("RPC Call for Fetching OSNR :\n\n {}", rpcReq.toString()); |
| 400 | XMLConfiguration xconf = NetconfSessionUtility.executeRpc(session, rpcReq.toString()); |
| 401 | return xconf; |
| 402 | } |
| 403 | |
| 404 | public static String createModulationFilter(TerminalDeviceModulationConfig modulationConfig, |
| 405 | PortNumber portNumber) { |
| 406 | String name = ocName(modulationConfig, portNumber); |
| 407 | StringBuilder sb = new StringBuilder("<components xmlns=\"http://openconfig.net/yang/platform\">"); |
| 408 | sb.append("<component>") |
| 409 | .append(modulationConfig.createModulationFilterRequestRpc(name)); |
| 410 | sb.append("</component>").append("</components>"); |
| 411 | return sb.toString(); |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Extract component name from portNumber's annotations. |
| 416 | * |
| 417 | * @param pc modulation config instance |
| 418 | * @param portNumber the port number |
| 419 | * @return the component name |
| 420 | */ |
| 421 | |
| 422 | |
| 423 | public static String ocName(TerminalDeviceModulationConfig pc, PortNumber portNumber) { |
| 424 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 425 | DeviceId deviceId = pc.handler().data().deviceId(); |
| 426 | return deviceService.getPort(deviceId, portNumber).annotations().value("oc-name"); |
| 427 | } |
| 428 | |
| 429 | private static String channelSpacing(TerminalDeviceModulationConfig modulationConfig, PortNumber portNumber) { |
| 430 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 431 | DeviceId deviceId = modulationConfig.handler().data().deviceId(); |
| 432 | String lambda = deviceService.getPort(deviceId, portNumber).annotations().value("lambda"); |
| 433 | |
| 434 | ObjectMapper mapper = new ObjectMapper(); |
| 435 | String channelSpacing = ""; |
| 436 | try { |
| 437 | JsonNode actualObj = mapper.readTree(lambda); |
| 438 | JsonNode csNode = actualObj.get("channelSpacing"); |
| 439 | channelSpacing = csNode.asText(); |
| 440 | log.info("Channel_Spacing : " + channelSpacing); |
| 441 | |
| 442 | } catch (IOException e) { |
| 443 | log.error("Error while parsing Json"); |
| 444 | } |
| 445 | return channelSpacing; |
| 446 | |
| 447 | } |
| 448 | |
| 449 | private double fetchDeviceSnr(TerminalDeviceModulationConfig modulationConfig, PortNumber portNumber) { |
| 450 | double osnr = 0.0; |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 451 | XMLConfiguration xconf = getTerminalDeviceSnr(terminalDevice, portNumber); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 452 | if (xconf == null) { |
| 453 | return osnr; |
| 454 | } |
| 455 | try { |
| 456 | HierarchicalConfiguration config = |
| 457 | xconf.configurationAt("data/components/component/optical-channel/state/osnr"); |
| 458 | osnr = Float.valueOf(config.getString("snr")).doubleValue(); |
| 459 | return osnr; |
| 460 | } catch (IllegalArgumentException e) { |
| 461 | return osnr; |
| 462 | } |
| 463 | } |
| 464 | /* |
| 465 | * |
| 466 | * Parse filtering string from port and component. |
| 467 | * @param portNumber Port Number |
| 468 | * @param component port component (optical-channel) |
| 469 | * @param bitRate bitRate in bps |
| 470 | * @return filtering string in xml format |
| 471 | |
| 472 | */ |
| 473 | |
| 474 | public String modulationEditConfig(TerminalDeviceModulationConfig modulationConfig, PortNumber portNumber, |
| 475 | Object component, long bitRate, String modulation) { |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 476 | return terminalDevice.modulationEditConfigRequestRpc(modulationConfig, portNumber, |
| 477 | component, bitRate, modulation); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 478 | } |
| 479 | |
| 480 | public boolean setModulationRpc(PortNumber port, Object component, String editConfig) { |
| 481 | NetconfSession session = NetconfSessionUtility |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 482 | .getNetconfSession(terminalDevice.getDeviceId(), terminalDevice.getController()); |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 483 | checkNotNull(session); |
| 484 | boolean response = true; |
| 485 | StringBuilder rpcReq = new StringBuilder(); |
| 486 | rpcReq.append(RPC_TAG_NETCONF_BASE) |
| 487 | .append("<edit-config>") |
Sudeep Desai | bffe153 | 2020-01-21 16:43:46 +0530 | [diff] [blame] | 488 | .append("<target><" + terminalDevice.getDataStoreId() + "/></target>") |
Sudeep Desai | 5013f49 | 2020-01-08 16:01:47 +0530 | [diff] [blame] | 489 | .append("<config>") |
| 490 | .append(editConfig) |
| 491 | .append("</config>") |
| 492 | .append("</edit-config>") |
| 493 | .append(RPC_CLOSE_TAG); |
| 494 | log.info("RPC call for Setting Modulation : {}", rpcReq.toString()); |
| 495 | XMLConfiguration xconf = NetconfSessionUtility.executeRpc(session, rpcReq.toString()); |
| 496 | if (xconf == null) { |
| 497 | log.error("The <edit-config> operation to set target-modulation of Port({}:{}) is failed.", |
| 498 | port.toString(), component.toString()); |
| 499 | } else if (!xconf.getRoot().getChild(0).getName().equals("ok")) { |
| 500 | // The successful reply should be "<rpc-reply ...><ok /></rpc-reply>" |
| 501 | response = false; |
| 502 | log.error("The <edit-config> operation to set target-modulation of Port({}:{}) is failed.", |
| 503 | port.toString(), component.toString()); |
| 504 | } |
| 505 | try { |
| 506 | session.commit(); |
| 507 | } catch (NetconfException e) { |
| 508 | response = false; |
| 509 | log.error("error committing modulation changes"); |
| 510 | } |
| 511 | return response; |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | |
| 516 | } |