| 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
| 2 | |
| 3 | import fs from 'node:fs'; |
| 4 | import path from 'node:path'; |
| 5 | import { URL, fileURLToPath } from 'node:url'; |
| 6 | |
| 7 | import type { JSONSchemaType } from 'ajv'; |
| 8 | import { Client, type FTPResponse } from 'basic-ftp'; |
| 9 | import tar from 'tar'; |
| 10 | |
| 11 | import { |
| 12 | type ChargingStation, |
| 13 | ChargingStationConfigurationUtils, |
| 14 | ChargingStationUtils, |
| 15 | } from '../../../charging-station'; |
| 16 | import { OCPPError } from '../../../exception'; |
| 17 | import { |
| 18 | type ChangeAvailabilityRequest, |
| 19 | type ChangeAvailabilityResponse, |
| 20 | type ChangeConfigurationRequest, |
| 21 | type ChangeConfigurationResponse, |
| 22 | type ClearChargingProfileRequest, |
| 23 | type ClearChargingProfileResponse, |
| 24 | ErrorType, |
| 25 | type GenericResponse, |
| 26 | GenericStatus, |
| 27 | type GetConfigurationRequest, |
| 28 | type GetConfigurationResponse, |
| 29 | type GetDiagnosticsRequest, |
| 30 | type GetDiagnosticsResponse, |
| 31 | type IncomingRequestHandler, |
| 32 | type JsonObject, |
| 33 | type JsonType, |
| 34 | OCPP16AuthorizationStatus, |
| 35 | type OCPP16AuthorizeRequest, |
| 36 | type OCPP16AuthorizeResponse, |
| 37 | OCPP16AvailabilityType, |
| 38 | type OCPP16BootNotificationRequest, |
| 39 | type OCPP16BootNotificationResponse, |
| 40 | OCPP16ChargePointErrorCode, |
| 41 | OCPP16ChargePointStatus, |
| 42 | type OCPP16ChargingProfile, |
| 43 | OCPP16ChargingProfilePurposeType, |
| 44 | type OCPP16ChargingSchedule, |
| 45 | type OCPP16ClearCacheRequest, |
| 46 | type OCPP16DataTransferRequest, |
| 47 | type OCPP16DataTransferResponse, |
| 48 | OCPP16DataTransferStatus, |
| 49 | OCPP16DataTransferVendorId, |
| 50 | OCPP16DiagnosticsStatus, |
| 51 | type OCPP16DiagnosticsStatusNotificationRequest, |
| 52 | type OCPP16DiagnosticsStatusNotificationResponse, |
| 53 | OCPP16FirmwareStatus, |
| 54 | type OCPP16FirmwareStatusNotificationRequest, |
| 55 | type OCPP16FirmwareStatusNotificationResponse, |
| 56 | type OCPP16GetCompositeScheduleRequest, |
| 57 | type OCPP16GetCompositeScheduleResponse, |
| 58 | type OCPP16HeartbeatRequest, |
| 59 | type OCPP16HeartbeatResponse, |
| 60 | OCPP16IncomingRequestCommand, |
| 61 | OCPP16MessageTrigger, |
| 62 | OCPP16RequestCommand, |
| 63 | OCPP16StandardParametersKey, |
| 64 | type OCPP16StartTransactionRequest, |
| 65 | type OCPP16StartTransactionResponse, |
| 66 | type OCPP16StatusNotificationRequest, |
| 67 | type OCPP16StatusNotificationResponse, |
| 68 | OCPP16StopTransactionReason, |
| 69 | OCPP16SupportedFeatureProfiles, |
| 70 | type OCPP16TriggerMessageRequest, |
| 71 | type OCPP16TriggerMessageResponse, |
| 72 | type OCPP16UpdateFirmwareRequest, |
| 73 | type OCPP16UpdateFirmwareResponse, |
| 74 | type OCPPConfigurationKey, |
| 75 | OCPPVersion, |
| 76 | type RemoteStartTransactionRequest, |
| 77 | type RemoteStopTransactionRequest, |
| 78 | type ResetRequest, |
| 79 | type SetChargingProfileRequest, |
| 80 | type SetChargingProfileResponse, |
| 81 | type UnlockConnectorRequest, |
| 82 | type UnlockConnectorResponse, |
| 83 | } from '../../../types'; |
| 84 | import { Constants, Utils, logger } from '../../../utils'; |
| 85 | import { OCPP16ServiceUtils, OCPPConstants, OCPPIncomingRequestService } from '../internal'; |
| 86 | |
| 87 | const moduleName = 'OCPP16IncomingRequestService'; |
| 88 | |
| 89 | export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { |
| 90 | protected jsonSchemas: Map<OCPP16IncomingRequestCommand, JSONSchemaType<JsonObject>>; |
| 91 | private incomingRequestHandlers: Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>; |
| 92 | |
| 93 | public constructor() { |
| 94 | // if (new.target?.name === moduleName) { |
| 95 | // throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); |
| 96 | // } |
| 97 | super(OCPPVersion.VERSION_16); |
| 98 | this.incomingRequestHandlers = new Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>([ |
| 99 | [OCPP16IncomingRequestCommand.RESET, this.handleRequestReset.bind(this)], |
| 100 | [OCPP16IncomingRequestCommand.CLEAR_CACHE, this.handleRequestClearCache.bind(this)], |
| 101 | [OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, this.handleRequestUnlockConnector.bind(this)], |
| 102 | [ |
| 103 | OCPP16IncomingRequestCommand.GET_CONFIGURATION, |
| 104 | this.handleRequestGetConfiguration.bind(this), |
| 105 | ], |
| 106 | [ |
| 107 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, |
| 108 | this.handleRequestChangeConfiguration.bind(this), |
| 109 | ], |
| 110 | [ |
| 111 | OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE, |
| 112 | this.handleRequestGetCompositeSchedule.bind(this), |
| 113 | ], |
| 114 | [ |
| 115 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, |
| 116 | this.handleRequestSetChargingProfile.bind(this), |
| 117 | ], |
| 118 | [ |
| 119 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, |
| 120 | this.handleRequestClearChargingProfile.bind(this), |
| 121 | ], |
| 122 | [ |
| 123 | OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, |
| 124 | this.handleRequestChangeAvailability.bind(this), |
| 125 | ], |
| 126 | [ |
| 127 | OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, |
| 128 | this.handleRequestRemoteStartTransaction.bind(this), |
| 129 | ], |
| 130 | [ |
| 131 | OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, |
| 132 | this.handleRequestRemoteStopTransaction.bind(this), |
| 133 | ], |
| 134 | [OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, this.handleRequestGetDiagnostics.bind(this)], |
| 135 | [OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, this.handleRequestTriggerMessage.bind(this)], |
| 136 | [OCPP16IncomingRequestCommand.DATA_TRANSFER, this.handleRequestDataTransfer.bind(this)], |
| 137 | [OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, this.handleRequestUpdateFirmware.bind(this)], |
| 138 | ]); |
| 139 | this.jsonSchemas = new Map<OCPP16IncomingRequestCommand, JSONSchemaType<JsonObject>>([ |
| 140 | [ |
| 141 | OCPP16IncomingRequestCommand.RESET, |
| 142 | OCPP16ServiceUtils.parseJsonSchemaFile<ResetRequest>( |
| 143 | '../../../assets/json-schemas/ocpp/1.6/Reset.json', |
| 144 | moduleName, |
| 145 | 'constructor' |
| 146 | ), |
| 147 | ], |
| 148 | [ |
| 149 | OCPP16IncomingRequestCommand.CLEAR_CACHE, |
| 150 | OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16ClearCacheRequest>( |
| 151 | '../../../assets/json-schemas/ocpp/1.6/ClearCache.json', |
| 152 | moduleName, |
| 153 | 'constructor' |
| 154 | ), |
| 155 | ], |
| 156 | [ |
| 157 | OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, |
| 158 | OCPP16ServiceUtils.parseJsonSchemaFile<UnlockConnectorRequest>( |
| 159 | '../../../assets/json-schemas/ocpp/1.6/UnlockConnector.json', |
| 160 | moduleName, |
| 161 | 'constructor' |
| 162 | ), |
| 163 | ], |
| 164 | [ |
| 165 | OCPP16IncomingRequestCommand.GET_CONFIGURATION, |
| 166 | OCPP16ServiceUtils.parseJsonSchemaFile<GetConfigurationRequest>( |
| 167 | '../../../assets/json-schemas/ocpp/1.6/GetConfiguration.json', |
| 168 | moduleName, |
| 169 | 'constructor' |
| 170 | ), |
| 171 | ], |
| 172 | [ |
| 173 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, |
| 174 | OCPP16ServiceUtils.parseJsonSchemaFile<ChangeConfigurationRequest>( |
| 175 | '../../../assets/json-schemas/ocpp/1.6/ChangeConfiguration.json', |
| 176 | moduleName, |
| 177 | 'constructor' |
| 178 | ), |
| 179 | ], |
| 180 | [ |
| 181 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, |
| 182 | OCPP16ServiceUtils.parseJsonSchemaFile<GetDiagnosticsRequest>( |
| 183 | '../../../assets/json-schemas/ocpp/1.6/GetDiagnostics.json', |
| 184 | moduleName, |
| 185 | 'constructor' |
| 186 | ), |
| 187 | ], |
| 188 | [ |
| 189 | OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE, |
| 190 | OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16GetCompositeScheduleRequest>( |
| 191 | '../../../assets/json-schemas/ocpp/1.6/GetCompositeSchedule.json', |
| 192 | moduleName, |
| 193 | 'constructor' |
| 194 | ), |
| 195 | ], |
| 196 | [ |
| 197 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, |
| 198 | OCPP16ServiceUtils.parseJsonSchemaFile<SetChargingProfileRequest>( |
| 199 | '../../../assets/json-schemas/ocpp/1.6/SetChargingProfile.json', |
| 200 | moduleName, |
| 201 | 'constructor' |
| 202 | ), |
| 203 | ], |
| 204 | [ |
| 205 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, |
| 206 | OCPP16ServiceUtils.parseJsonSchemaFile<ClearChargingProfileRequest>( |
| 207 | '../../../assets/json-schemas/ocpp/1.6/ClearChargingProfile.json', |
| 208 | moduleName, |
| 209 | 'constructor' |
| 210 | ), |
| 211 | ], |
| 212 | [ |
| 213 | OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, |
| 214 | OCPP16ServiceUtils.parseJsonSchemaFile<ChangeAvailabilityRequest>( |
| 215 | '../../../assets/json-schemas/ocpp/1.6/ChangeAvailability.json', |
| 216 | moduleName, |
| 217 | 'constructor' |
| 218 | ), |
| 219 | ], |
| 220 | [ |
| 221 | OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, |
| 222 | OCPP16ServiceUtils.parseJsonSchemaFile<RemoteStartTransactionRequest>( |
| 223 | '../../../assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json', |
| 224 | moduleName, |
| 225 | 'constructor' |
| 226 | ), |
| 227 | ], |
| 228 | [ |
| 229 | OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, |
| 230 | OCPP16ServiceUtils.parseJsonSchemaFile<RemoteStopTransactionRequest>( |
| 231 | '../../../assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json', |
| 232 | moduleName, |
| 233 | 'constructor' |
| 234 | ), |
| 235 | ], |
| 236 | [ |
| 237 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, |
| 238 | OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16TriggerMessageRequest>( |
| 239 | '../../../assets/json-schemas/ocpp/1.6/TriggerMessage.json', |
| 240 | moduleName, |
| 241 | 'constructor' |
| 242 | ), |
| 243 | ], |
| 244 | [ |
| 245 | OCPP16IncomingRequestCommand.DATA_TRANSFER, |
| 246 | OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16DataTransferRequest>( |
| 247 | '../../../assets/json-schemas/ocpp/1.6/DataTransfer.json', |
| 248 | moduleName, |
| 249 | 'constructor' |
| 250 | ), |
| 251 | ], |
| 252 | [ |
| 253 | OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, |
| 254 | OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16UpdateFirmwareRequest>( |
| 255 | '../../../assets/json-schemas/ocpp/1.6/UpdateFirmware.json', |
| 256 | moduleName, |
| 257 | 'constructor' |
| 258 | ), |
| 259 | ], |
| 260 | ]); |
| 261 | this.validatePayload.bind(this); |
| 262 | } |
| 263 | |
| 264 | public async incomingRequestHandler( |
| 265 | chargingStation: ChargingStation, |
| 266 | messageId: string, |
| 267 | commandName: OCPP16IncomingRequestCommand, |
| 268 | commandPayload: JsonType |
| 269 | ): Promise<void> { |
| 270 | let response: JsonType; |
| 271 | if ( |
| 272 | chargingStation.getOcppStrictCompliance() === true && |
| 273 | chargingStation.isInPendingState() === true && |
| 274 | (commandName === OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION || |
| 275 | commandName === OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION) |
| 276 | ) { |
| 277 | throw new OCPPError( |
| 278 | ErrorType.SECURITY_ERROR, |
| 279 | `${commandName} cannot be issued to handle request PDU ${JSON.stringify( |
| 280 | commandPayload, |
| 281 | null, |
| 282 | 2 |
| 283 | )} while the charging station is in pending state on the central server`, |
| 284 | commandName, |
| 285 | commandPayload |
| 286 | ); |
| 287 | } |
| 288 | if ( |
| 289 | chargingStation.isRegistered() === true || |
| 290 | (chargingStation.getOcppStrictCompliance() === false && |
| 291 | chargingStation.isInUnknownState() === true) |
| 292 | ) { |
| 293 | if ( |
| 294 | this.incomingRequestHandlers.has(commandName) === true && |
| 295 | OCPP16ServiceUtils.isIncomingRequestCommandSupported(chargingStation, commandName) === true |
| 296 | ) { |
| 297 | try { |
| 298 | this.validatePayload(chargingStation, commandName, commandPayload); |
| 299 | // Call the method to build the response |
| 300 | response = await this.incomingRequestHandlers.get(commandName)( |
| 301 | chargingStation, |
| 302 | commandPayload |
| 303 | ); |
| 304 | } catch (error) { |
| 305 | // Log |
| 306 | logger.error( |
| 307 | `${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`, |
| 308 | error |
| 309 | ); |
| 310 | throw error; |
| 311 | } |
| 312 | } else { |
| 313 | // Throw exception |
| 314 | throw new OCPPError( |
| 315 | ErrorType.NOT_IMPLEMENTED, |
| 316 | `${commandName} is not implemented to handle request PDU ${JSON.stringify( |
| 317 | commandPayload, |
| 318 | null, |
| 319 | 2 |
| 320 | )}`, |
| 321 | commandName, |
| 322 | commandPayload |
| 323 | ); |
| 324 | } |
| 325 | } else { |
| 326 | throw new OCPPError( |
| 327 | ErrorType.SECURITY_ERROR, |
| 328 | `${commandName} cannot be issued to handle request PDU ${JSON.stringify( |
| 329 | commandPayload, |
| 330 | null, |
| 331 | 2 |
| 332 | )} while the charging station is not registered on the central server.`, |
| 333 | commandName, |
| 334 | commandPayload |
| 335 | ); |
| 336 | } |
| 337 | // Send the built response |
| 338 | await chargingStation.ocppRequestService.sendResponse( |
| 339 | chargingStation, |
| 340 | messageId, |
| 341 | response, |
| 342 | commandName |
| 343 | ); |
| 344 | } |
| 345 | |
| 346 | private validatePayload( |
| 347 | chargingStation: ChargingStation, |
| 348 | commandName: OCPP16IncomingRequestCommand, |
| 349 | commandPayload: JsonType |
| 350 | ): boolean { |
| 351 | if (this.jsonSchemas.has(commandName) === true) { |
| 352 | return this.validateIncomingRequestPayload( |
| 353 | chargingStation, |
| 354 | commandName, |
| 355 | this.jsonSchemas.get(commandName), |
| 356 | commandPayload |
| 357 | ); |
| 358 | } |
| 359 | logger.warn( |
| 360 | `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command '${commandName}' PDU validation` |
| 361 | ); |
| 362 | return false; |
| 363 | } |
| 364 | |
| 365 | // Simulate charging station restart |
| 366 | private handleRequestReset( |
| 367 | chargingStation: ChargingStation, |
| 368 | commandPayload: ResetRequest |
| 369 | ): GenericResponse { |
| 370 | this.runInAsyncScope( |
| 371 | chargingStation.reset.bind(chargingStation) as ( |
| 372 | this: ChargingStation, |
| 373 | ...args: any[] |
| 374 | ) => Promise<void>, |
| 375 | chargingStation, |
| 376 | `${commandPayload.type}Reset` as OCPP16StopTransactionReason |
| 377 | ).catch(Constants.EMPTY_FUNCTION); |
| 378 | logger.info( |
| 379 | `${chargingStation.logPrefix()} ${ |
| 380 | commandPayload.type |
| 381 | } reset command received, simulating it. The station will be back online in ${Utils.formatDurationMilliSeconds( |
| 382 | chargingStation.stationInfo.resetTime |
| 383 | )}` |
| 384 | ); |
| 385 | return OCPPConstants.OCPP_RESPONSE_ACCEPTED; |
| 386 | } |
| 387 | |
| 388 | private async handleRequestUnlockConnector( |
| 389 | chargingStation: ChargingStation, |
| 390 | commandPayload: UnlockConnectorRequest |
| 391 | ): Promise<UnlockConnectorResponse> { |
| 392 | const connectorId = commandPayload.connectorId; |
| 393 | if (chargingStation.connectors.has(connectorId) === false) { |
| 394 | logger.error( |
| 395 | `${chargingStation.logPrefix()} Trying to unlock a non existing connector Id ${connectorId.toString()}` |
| 396 | ); |
| 397 | return OCPPConstants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
| 398 | } |
| 399 | if (connectorId === 0) { |
| 400 | logger.error( |
| 401 | `${chargingStation.logPrefix()} Trying to unlock connector Id ${connectorId.toString()}` |
| 402 | ); |
| 403 | return OCPPConstants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
| 404 | } |
| 405 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
| 406 | const stopResponse = await chargingStation.stopTransactionOnConnector( |
| 407 | connectorId, |
| 408 | OCPP16StopTransactionReason.UNLOCK_COMMAND |
| 409 | ); |
| 410 | if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
| 411 | return OCPPConstants.OCPP_RESPONSE_UNLOCKED; |
| 412 | } |
| 413 | return OCPPConstants.OCPP_RESPONSE_UNLOCK_FAILED; |
| 414 | } |
| 415 | await chargingStation.ocppRequestService.requestHandler< |
| 416 | OCPP16StatusNotificationRequest, |
| 417 | OCPP16StatusNotificationResponse |
| 418 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 419 | connectorId, |
| 420 | status: OCPP16ChargePointStatus.Available, |
| 421 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 422 | }); |
| 423 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.Available; |
| 424 | return OCPPConstants.OCPP_RESPONSE_UNLOCKED; |
| 425 | } |
| 426 | |
| 427 | private handleRequestGetConfiguration( |
| 428 | chargingStation: ChargingStation, |
| 429 | commandPayload: GetConfigurationRequest |
| 430 | ): GetConfigurationResponse { |
| 431 | const configurationKey: OCPPConfigurationKey[] = []; |
| 432 | const unknownKey: string[] = []; |
| 433 | if (Utils.isUndefined(commandPayload.key) === true) { |
| 434 | for (const configuration of chargingStation.ocppConfiguration.configurationKey) { |
| 435 | if (Utils.isUndefined(configuration.visible) === true) { |
| 436 | configuration.visible = true; |
| 437 | } |
| 438 | if (configuration.visible === false) { |
| 439 | continue; |
| 440 | } |
| 441 | configurationKey.push({ |
| 442 | key: configuration.key, |
| 443 | readonly: configuration.readonly, |
| 444 | value: configuration.value, |
| 445 | }); |
| 446 | } |
| 447 | } else if (Utils.isNotEmptyArray(commandPayload.key) === true) { |
| 448 | for (const key of commandPayload.key) { |
| 449 | const keyFound = ChargingStationConfigurationUtils.getConfigurationKey( |
| 450 | chargingStation, |
| 451 | key, |
| 452 | true |
| 453 | ); |
| 454 | if (keyFound) { |
| 455 | if (Utils.isUndefined(keyFound.visible) === true) { |
| 456 | keyFound.visible = true; |
| 457 | } |
| 458 | if (keyFound.visible === false) { |
| 459 | continue; |
| 460 | } |
| 461 | configurationKey.push({ |
| 462 | key: keyFound.key, |
| 463 | readonly: keyFound.readonly, |
| 464 | value: keyFound.value, |
| 465 | }); |
| 466 | } else { |
| 467 | unknownKey.push(key); |
| 468 | } |
| 469 | } |
| 470 | } |
| 471 | return { |
| 472 | configurationKey, |
| 473 | unknownKey, |
| 474 | }; |
| 475 | } |
| 476 | |
| 477 | private handleRequestChangeConfiguration( |
| 478 | chargingStation: ChargingStation, |
| 479 | commandPayload: ChangeConfigurationRequest |
| 480 | ): ChangeConfigurationResponse { |
| 481 | const keyToChange = ChargingStationConfigurationUtils.getConfigurationKey( |
| 482 | chargingStation, |
| 483 | commandPayload.key, |
| 484 | true |
| 485 | ); |
| 486 | if (!keyToChange) { |
| 487 | return OCPPConstants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; |
| 488 | } else if (keyToChange && keyToChange.readonly) { |
| 489 | return OCPPConstants.OCPP_CONFIGURATION_RESPONSE_REJECTED; |
| 490 | } else if (keyToChange && !keyToChange.readonly) { |
| 491 | let valueChanged = false; |
| 492 | if (keyToChange.value !== commandPayload.value) { |
| 493 | ChargingStationConfigurationUtils.setConfigurationKeyValue( |
| 494 | chargingStation, |
| 495 | commandPayload.key, |
| 496 | commandPayload.value, |
| 497 | true |
| 498 | ); |
| 499 | valueChanged = true; |
| 500 | } |
| 501 | let triggerHeartbeatRestart = false; |
| 502 | if (keyToChange.key === OCPP16StandardParametersKey.HeartBeatInterval && valueChanged) { |
| 503 | ChargingStationConfigurationUtils.setConfigurationKeyValue( |
| 504 | chargingStation, |
| 505 | OCPP16StandardParametersKey.HeartbeatInterval, |
| 506 | commandPayload.value |
| 507 | ); |
| 508 | triggerHeartbeatRestart = true; |
| 509 | } |
| 510 | if (keyToChange.key === OCPP16StandardParametersKey.HeartbeatInterval && valueChanged) { |
| 511 | ChargingStationConfigurationUtils.setConfigurationKeyValue( |
| 512 | chargingStation, |
| 513 | OCPP16StandardParametersKey.HeartBeatInterval, |
| 514 | commandPayload.value |
| 515 | ); |
| 516 | triggerHeartbeatRestart = true; |
| 517 | } |
| 518 | if (triggerHeartbeatRestart) { |
| 519 | chargingStation.restartHeartbeat(); |
| 520 | } |
| 521 | if (keyToChange.key === OCPP16StandardParametersKey.WebSocketPingInterval && valueChanged) { |
| 522 | chargingStation.restartWebSocketPing(); |
| 523 | } |
| 524 | if (keyToChange.reboot) { |
| 525 | return OCPPConstants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; |
| 526 | } |
| 527 | return OCPPConstants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | private handleRequestSetChargingProfile( |
| 532 | chargingStation: ChargingStation, |
| 533 | commandPayload: SetChargingProfileRequest |
| 534 | ): SetChargingProfileResponse { |
| 535 | if ( |
| 536 | OCPP16ServiceUtils.checkFeatureProfile( |
| 537 | chargingStation, |
| 538 | OCPP16SupportedFeatureProfiles.SmartCharging, |
| 539 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE |
| 540 | ) === false |
| 541 | ) { |
| 542 | return OCPPConstants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED; |
| 543 | } |
| 544 | if (chargingStation.connectors.has(commandPayload.connectorId) === false) { |
| 545 | logger.error( |
| 546 | `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector Id ${ |
| 547 | commandPayload.connectorId |
| 548 | }` |
| 549 | ); |
| 550 | return OCPPConstants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
| 551 | } |
| 552 | if ( |
| 553 | commandPayload.csChargingProfiles.chargingProfilePurpose === |
| 554 | OCPP16ChargingProfilePurposeType.CHARGE_POINT_MAX_PROFILE && |
| 555 | commandPayload.connectorId !== 0 |
| 556 | ) { |
| 557 | return OCPPConstants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
| 558 | } |
| 559 | if ( |
| 560 | commandPayload.csChargingProfiles.chargingProfilePurpose === |
| 561 | OCPP16ChargingProfilePurposeType.TX_PROFILE && |
| 562 | (commandPayload.connectorId === 0 || |
| 563 | chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted === |
| 564 | false) |
| 565 | ) { |
| 566 | logger.error( |
| 567 | `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${ |
| 568 | commandPayload.connectorId |
| 569 | } without a started transaction` |
| 570 | ); |
| 571 | return OCPPConstants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
| 572 | } |
| 573 | OCPP16ServiceUtils.setChargingProfile( |
| 574 | chargingStation, |
| 575 | commandPayload.connectorId, |
| 576 | commandPayload.csChargingProfiles |
| 577 | ); |
| 578 | logger.debug( |
| 579 | `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${ |
| 580 | commandPayload.connectorId |
| 581 | }: %j`, |
| 582 | commandPayload.csChargingProfiles |
| 583 | ); |
| 584 | return OCPPConstants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
| 585 | } |
| 586 | |
| 587 | private handleRequestGetCompositeSchedule( |
| 588 | chargingStation: ChargingStation, |
| 589 | commandPayload: OCPP16GetCompositeScheduleRequest |
| 590 | ): OCPP16GetCompositeScheduleResponse { |
| 591 | if ( |
| 592 | OCPP16ServiceUtils.checkFeatureProfile( |
| 593 | chargingStation, |
| 594 | OCPP16SupportedFeatureProfiles.SmartCharging, |
| 595 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE |
| 596 | ) === false |
| 597 | ) { |
| 598 | return OCPPConstants.OCPP_RESPONSE_REJECTED; |
| 599 | } |
| 600 | if (chargingStation.connectors.has(commandPayload.connectorId) === false) { |
| 601 | logger.error( |
| 602 | `${chargingStation.logPrefix()} Trying to get composite schedule to a non existing connector Id ${ |
| 603 | commandPayload.connectorId |
| 604 | }` |
| 605 | ); |
| 606 | return OCPPConstants.OCPP_RESPONSE_REJECTED; |
| 607 | } |
| 608 | if ( |
| 609 | Utils.isEmptyArray( |
| 610 | chargingStation.getConnectorStatus(commandPayload.connectorId)?.chargingProfiles |
| 611 | ) |
| 612 | ) { |
| 613 | return OCPPConstants.OCPP_RESPONSE_REJECTED; |
| 614 | } |
| 615 | const startDate = new Date(); |
| 616 | const endDate = new Date(startDate.getTime() + commandPayload.duration * 1000); |
| 617 | let compositeSchedule: OCPP16ChargingSchedule; |
| 618 | for (const chargingProfile of chargingStation.getConnectorStatus(commandPayload.connectorId) |
| 619 | .chargingProfiles) { |
| 620 | // FIXME: build the composite schedule including the local power limit, the stack level, the charging rate unit, etc. |
| 621 | if ( |
| 622 | chargingProfile.chargingSchedule?.startSchedule >= startDate && |
| 623 | chargingProfile.chargingSchedule?.startSchedule <= endDate |
| 624 | ) { |
| 625 | compositeSchedule = chargingProfile.chargingSchedule; |
| 626 | break; |
| 627 | } |
| 628 | } |
| 629 | return { |
| 630 | status: GenericStatus.Accepted, |
| 631 | scheduleStart: compositeSchedule?.startSchedule, |
| 632 | connectorId: commandPayload.connectorId, |
| 633 | chargingSchedule: compositeSchedule, |
| 634 | }; |
| 635 | } |
| 636 | |
| 637 | private handleRequestClearChargingProfile( |
| 638 | chargingStation: ChargingStation, |
| 639 | commandPayload: ClearChargingProfileRequest |
| 640 | ): ClearChargingProfileResponse { |
| 641 | if ( |
| 642 | OCPP16ServiceUtils.checkFeatureProfile( |
| 643 | chargingStation, |
| 644 | OCPP16SupportedFeatureProfiles.SmartCharging, |
| 645 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE |
| 646 | ) === false |
| 647 | ) { |
| 648 | return OCPPConstants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
| 649 | } |
| 650 | if (chargingStation.connectors.has(commandPayload.connectorId) === false) { |
| 651 | logger.error( |
| 652 | `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector Id ${ |
| 653 | commandPayload.connectorId |
| 654 | }` |
| 655 | ); |
| 656 | return OCPPConstants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
| 657 | } |
| 658 | const connectorStatus = chargingStation.getConnectorStatus(commandPayload.connectorId); |
| 659 | if ( |
| 660 | !Utils.isNullOrUndefined(commandPayload.connectorId) && |
| 661 | Utils.isNotEmptyArray(connectorStatus?.chargingProfiles) |
| 662 | ) { |
| 663 | connectorStatus.chargingProfiles = []; |
| 664 | logger.debug( |
| 665 | `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${ |
| 666 | commandPayload.connectorId |
| 667 | }` |
| 668 | ); |
| 669 | return OCPPConstants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
| 670 | } |
| 671 | if (Utils.isNullOrUndefined(commandPayload.connectorId)) { |
| 672 | let clearedCP = false; |
| 673 | for (const connectorId of chargingStation.connectors.keys()) { |
| 674 | if ( |
| 675 | Utils.isNotEmptyArray(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles) |
| 676 | ) { |
| 677 | chargingStation |
| 678 | .getConnectorStatus(connectorId) |
| 679 | ?.chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => { |
| 680 | let clearCurrentCP = false; |
| 681 | if (chargingProfile.chargingProfileId === commandPayload.id) { |
| 682 | clearCurrentCP = true; |
| 683 | } |
| 684 | if ( |
| 685 | !commandPayload.chargingProfilePurpose && |
| 686 | chargingProfile.stackLevel === commandPayload.stackLevel |
| 687 | ) { |
| 688 | clearCurrentCP = true; |
| 689 | } |
| 690 | if ( |
| 691 | !chargingProfile.stackLevel && |
| 692 | chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose |
| 693 | ) { |
| 694 | clearCurrentCP = true; |
| 695 | } |
| 696 | if ( |
| 697 | chargingProfile.stackLevel === commandPayload.stackLevel && |
| 698 | chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose |
| 699 | ) { |
| 700 | clearCurrentCP = true; |
| 701 | } |
| 702 | if (clearCurrentCP) { |
| 703 | connectorStatus?.chargingProfiles?.splice(index, 1); |
| 704 | logger.debug( |
| 705 | `${chargingStation.logPrefix()} Matching charging profile(s) cleared: %j`, |
| 706 | chargingProfile |
| 707 | ); |
| 708 | clearedCP = true; |
| 709 | } |
| 710 | }); |
| 711 | } |
| 712 | } |
| 713 | if (clearedCP) { |
| 714 | return OCPPConstants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
| 715 | } |
| 716 | } |
| 717 | return OCPPConstants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
| 718 | } |
| 719 | |
| 720 | private async handleRequestChangeAvailability( |
| 721 | chargingStation: ChargingStation, |
| 722 | commandPayload: ChangeAvailabilityRequest |
| 723 | ): Promise<ChangeAvailabilityResponse> { |
| 724 | const connectorId: number = commandPayload.connectorId; |
| 725 | if (chargingStation.connectors.has(connectorId) === false) { |
| 726 | logger.error( |
| 727 | `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}` |
| 728 | ); |
| 729 | return OCPPConstants.OCPP_AVAILABILITY_RESPONSE_REJECTED; |
| 730 | } |
| 731 | const chargePointStatus: OCPP16ChargePointStatus = |
| 732 | commandPayload.type === OCPP16AvailabilityType.OPERATIVE |
| 733 | ? OCPP16ChargePointStatus.Available |
| 734 | : OCPP16ChargePointStatus.Unavailable; |
| 735 | if (connectorId === 0) { |
| 736 | let response: ChangeAvailabilityResponse = OCPPConstants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
| 737 | for (const id of chargingStation.connectors.keys()) { |
| 738 | if (chargingStation.getConnectorStatus(id)?.transactionStarted === true) { |
| 739 | response = OCPPConstants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
| 740 | } |
| 741 | chargingStation.getConnectorStatus(id).availability = commandPayload.type; |
| 742 | if (response === OCPPConstants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) { |
| 743 | await chargingStation.ocppRequestService.requestHandler< |
| 744 | OCPP16StatusNotificationRequest, |
| 745 | OCPP16StatusNotificationResponse |
| 746 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 747 | connectorId: id, |
| 748 | status: chargePointStatus, |
| 749 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 750 | }); |
| 751 | chargingStation.getConnectorStatus(id).status = chargePointStatus; |
| 752 | } |
| 753 | } |
| 754 | return response; |
| 755 | } else if ( |
| 756 | connectorId > 0 && |
| 757 | (chargingStation.isChargingStationAvailable() === true || |
| 758 | (chargingStation.isChargingStationAvailable() === false && |
| 759 | commandPayload.type === OCPP16AvailabilityType.INOPERATIVE)) |
| 760 | ) { |
| 761 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
| 762 | chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; |
| 763 | return OCPPConstants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
| 764 | } |
| 765 | chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; |
| 766 | await chargingStation.ocppRequestService.requestHandler< |
| 767 | OCPP16StatusNotificationRequest, |
| 768 | OCPP16StatusNotificationResponse |
| 769 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 770 | connectorId, |
| 771 | status: chargePointStatus, |
| 772 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 773 | }); |
| 774 | chargingStation.getConnectorStatus(connectorId).status = chargePointStatus; |
| 775 | return OCPPConstants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
| 776 | } |
| 777 | return OCPPConstants.OCPP_AVAILABILITY_RESPONSE_REJECTED; |
| 778 | } |
| 779 | |
| 780 | private async handleRequestRemoteStartTransaction( |
| 781 | chargingStation: ChargingStation, |
| 782 | commandPayload: RemoteStartTransactionRequest |
| 783 | ): Promise<GenericResponse> { |
| 784 | const transactionConnectorId = commandPayload.connectorId; |
| 785 | if (chargingStation.connectors.has(transactionConnectorId) === true) { |
| 786 | const remoteStartTransactionLogMsg = `${chargingStation.logPrefix()} Transaction remotely STARTED on ${ |
| 787 | chargingStation.stationInfo.chargingStationId |
| 788 | }#${transactionConnectorId.toString()} for idTag '${commandPayload.idTag}'`; |
| 789 | await chargingStation.ocppRequestService.requestHandler< |
| 790 | OCPP16StatusNotificationRequest, |
| 791 | OCPP16StatusNotificationResponse |
| 792 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 793 | connectorId: transactionConnectorId, |
| 794 | status: OCPP16ChargePointStatus.Preparing, |
| 795 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 796 | }); |
| 797 | const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId); |
| 798 | connectorStatus.status = OCPP16ChargePointStatus.Preparing; |
| 799 | if ( |
| 800 | chargingStation.isChargingStationAvailable() === true && |
| 801 | chargingStation.isConnectorAvailable(transactionConnectorId) === true |
| 802 | ) { |
| 803 | // Check if authorized |
| 804 | if (chargingStation.getAuthorizeRemoteTxRequests() === true) { |
| 805 | let authorized = false; |
| 806 | if ( |
| 807 | chargingStation.getLocalAuthListEnabled() === true && |
| 808 | chargingStation.hasIdTags() === true && |
| 809 | Utils.isNotEmptyString( |
| 810 | chargingStation.idTagsCache |
| 811 | .getIdTags(ChargingStationUtils.getIdTagsFile(chargingStation.stationInfo)) |
| 812 | ?.find((idTag) => idTag === commandPayload.idTag) |
| 813 | ) |
| 814 | ) { |
| 815 | connectorStatus.localAuthorizeIdTag = commandPayload.idTag; |
| 816 | connectorStatus.idTagLocalAuthorized = true; |
| 817 | authorized = true; |
| 818 | } else if (chargingStation.getMustAuthorizeAtRemoteStart() === true) { |
| 819 | connectorStatus.authorizeIdTag = commandPayload.idTag; |
| 820 | const authorizeResponse: OCPP16AuthorizeResponse = |
| 821 | await chargingStation.ocppRequestService.requestHandler< |
| 822 | OCPP16AuthorizeRequest, |
| 823 | OCPP16AuthorizeResponse |
| 824 | >(chargingStation, OCPP16RequestCommand.AUTHORIZE, { |
| 825 | idTag: commandPayload.idTag, |
| 826 | }); |
| 827 | if (authorizeResponse?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
| 828 | authorized = true; |
| 829 | } |
| 830 | } else { |
| 831 | logger.warn( |
| 832 | `${chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled` |
| 833 | ); |
| 834 | } |
| 835 | if (authorized === true) { |
| 836 | // Authorization successful, start transaction |
| 837 | if ( |
| 838 | this.setRemoteStartTransactionChargingProfile( |
| 839 | chargingStation, |
| 840 | transactionConnectorId, |
| 841 | commandPayload.chargingProfile |
| 842 | ) === true |
| 843 | ) { |
| 844 | connectorStatus.transactionRemoteStarted = true; |
| 845 | if ( |
| 846 | ( |
| 847 | await chargingStation.ocppRequestService.requestHandler< |
| 848 | OCPP16StartTransactionRequest, |
| 849 | OCPP16StartTransactionResponse |
| 850 | >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { |
| 851 | connectorId: transactionConnectorId, |
| 852 | idTag: commandPayload.idTag, |
| 853 | }) |
| 854 | ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED |
| 855 | ) { |
| 856 | logger.debug(remoteStartTransactionLogMsg); |
| 857 | return OCPPConstants.OCPP_RESPONSE_ACCEPTED; |
| 858 | } |
| 859 | return this.notifyRemoteStartTransactionRejected( |
| 860 | chargingStation, |
| 861 | transactionConnectorId, |
| 862 | commandPayload.idTag |
| 863 | ); |
| 864 | } |
| 865 | return this.notifyRemoteStartTransactionRejected( |
| 866 | chargingStation, |
| 867 | transactionConnectorId, |
| 868 | commandPayload.idTag |
| 869 | ); |
| 870 | } |
| 871 | return this.notifyRemoteStartTransactionRejected( |
| 872 | chargingStation, |
| 873 | transactionConnectorId, |
| 874 | commandPayload.idTag |
| 875 | ); |
| 876 | } |
| 877 | // No authorization check required, start transaction |
| 878 | if ( |
| 879 | this.setRemoteStartTransactionChargingProfile( |
| 880 | chargingStation, |
| 881 | transactionConnectorId, |
| 882 | commandPayload.chargingProfile |
| 883 | ) === true |
| 884 | ) { |
| 885 | connectorStatus.transactionRemoteStarted = true; |
| 886 | if ( |
| 887 | ( |
| 888 | await chargingStation.ocppRequestService.requestHandler< |
| 889 | OCPP16StartTransactionRequest, |
| 890 | OCPP16StartTransactionResponse |
| 891 | >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { |
| 892 | connectorId: transactionConnectorId, |
| 893 | idTag: commandPayload.idTag, |
| 894 | }) |
| 895 | ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED |
| 896 | ) { |
| 897 | logger.debug(remoteStartTransactionLogMsg); |
| 898 | return OCPPConstants.OCPP_RESPONSE_ACCEPTED; |
| 899 | } |
| 900 | return this.notifyRemoteStartTransactionRejected( |
| 901 | chargingStation, |
| 902 | transactionConnectorId, |
| 903 | commandPayload.idTag |
| 904 | ); |
| 905 | } |
| 906 | return this.notifyRemoteStartTransactionRejected( |
| 907 | chargingStation, |
| 908 | transactionConnectorId, |
| 909 | commandPayload.idTag |
| 910 | ); |
| 911 | } |
| 912 | return this.notifyRemoteStartTransactionRejected( |
| 913 | chargingStation, |
| 914 | transactionConnectorId, |
| 915 | commandPayload.idTag |
| 916 | ); |
| 917 | } |
| 918 | return this.notifyRemoteStartTransactionRejected( |
| 919 | chargingStation, |
| 920 | transactionConnectorId, |
| 921 | commandPayload.idTag |
| 922 | ); |
| 923 | } |
| 924 | |
| 925 | private async notifyRemoteStartTransactionRejected( |
| 926 | chargingStation: ChargingStation, |
| 927 | connectorId: number, |
| 928 | idTag: string |
| 929 | ): Promise<GenericResponse> { |
| 930 | if ( |
| 931 | chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.Available |
| 932 | ) { |
| 933 | await chargingStation.ocppRequestService.requestHandler< |
| 934 | OCPP16StatusNotificationRequest, |
| 935 | OCPP16StatusNotificationResponse |
| 936 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 937 | connectorId, |
| 938 | status: OCPP16ChargePointStatus.Available, |
| 939 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 940 | }); |
| 941 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.Available; |
| 942 | } |
| 943 | logger.warn( |
| 944 | `${chargingStation.logPrefix()} Remote starting transaction REJECTED on connector Id ${connectorId.toString()}, idTag '${idTag}', availability '${ |
| 945 | chargingStation.getConnectorStatus(connectorId)?.availability |
| 946 | }', status '${chargingStation.getConnectorStatus(connectorId)?.status}'` |
| 947 | ); |
| 948 | return OCPPConstants.OCPP_RESPONSE_REJECTED; |
| 949 | } |
| 950 | |
| 951 | private setRemoteStartTransactionChargingProfile( |
| 952 | chargingStation: ChargingStation, |
| 953 | connectorId: number, |
| 954 | cp: OCPP16ChargingProfile |
| 955 | ): boolean { |
| 956 | if (cp && cp.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE) { |
| 957 | OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, cp); |
| 958 | logger.debug( |
| 959 | `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}: %j`, |
| 960 | cp |
| 961 | ); |
| 962 | return true; |
| 963 | } else if (cp && cp.chargingProfilePurpose !== OCPP16ChargingProfilePurposeType.TX_PROFILE) { |
| 964 | logger.warn( |
| 965 | `${chargingStation.logPrefix()} Not allowed to set ${ |
| 966 | cp.chargingProfilePurpose |
| 967 | } charging profile(s) at remote start transaction` |
| 968 | ); |
| 969 | return false; |
| 970 | } else if (!cp) { |
| 971 | return true; |
| 972 | } |
| 973 | } |
| 974 | |
| 975 | private async handleRequestRemoteStopTransaction( |
| 976 | chargingStation: ChargingStation, |
| 977 | commandPayload: RemoteStopTransactionRequest |
| 978 | ): Promise<GenericResponse> { |
| 979 | const transactionId = commandPayload.transactionId; |
| 980 | for (const connectorId of chargingStation.connectors.keys()) { |
| 981 | if ( |
| 982 | connectorId > 0 && |
| 983 | chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId |
| 984 | ) { |
| 985 | await chargingStation.ocppRequestService.requestHandler< |
| 986 | OCPP16StatusNotificationRequest, |
| 987 | OCPP16StatusNotificationResponse |
| 988 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 989 | connectorId, |
| 990 | status: OCPP16ChargePointStatus.Finishing, |
| 991 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 992 | }); |
| 993 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.Finishing; |
| 994 | const stopResponse = await chargingStation.stopTransactionOnConnector( |
| 995 | connectorId, |
| 996 | OCPP16StopTransactionReason.REMOTE |
| 997 | ); |
| 998 | if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
| 999 | return OCPPConstants.OCPP_RESPONSE_ACCEPTED; |
| 1000 | } |
| 1001 | return OCPPConstants.OCPP_RESPONSE_REJECTED; |
| 1002 | } |
| 1003 | } |
| 1004 | logger.warn( |
| 1005 | `${chargingStation.logPrefix()} Trying to remote stop a non existing transaction ${transactionId.toString()}` |
| 1006 | ); |
| 1007 | return OCPPConstants.OCPP_RESPONSE_REJECTED; |
| 1008 | } |
| 1009 | |
| 1010 | private handleRequestUpdateFirmware( |
| 1011 | chargingStation: ChargingStation, |
| 1012 | commandPayload: OCPP16UpdateFirmwareRequest |
| 1013 | ): OCPP16UpdateFirmwareResponse { |
| 1014 | if ( |
| 1015 | OCPP16ServiceUtils.checkFeatureProfile( |
| 1016 | chargingStation, |
| 1017 | OCPP16SupportedFeatureProfiles.FirmwareManagement, |
| 1018 | OCPP16IncomingRequestCommand.UPDATE_FIRMWARE |
| 1019 | ) === false |
| 1020 | ) { |
| 1021 | logger.warn( |
| 1022 | `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: feature profile not supported` |
| 1023 | ); |
| 1024 | return OCPPConstants.OCPP_RESPONSE_EMPTY; |
| 1025 | } |
| 1026 | if ( |
| 1027 | !Utils.isNullOrUndefined(chargingStation.stationInfo.firmwareStatus) && |
| 1028 | chargingStation.stationInfo.firmwareStatus !== OCPP16FirmwareStatus.Installed |
| 1029 | ) { |
| 1030 | logger.warn( |
| 1031 | `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: firmware update is already in progress` |
| 1032 | ); |
| 1033 | return OCPPConstants.OCPP_RESPONSE_EMPTY; |
| 1034 | } |
| 1035 | const retrieveDate = Utils.convertToDate(commandPayload.retrieveDate); |
| 1036 | const now = Date.now(); |
| 1037 | if (retrieveDate?.getTime() <= now) { |
| 1038 | this.runInAsyncScope( |
| 1039 | this.updateFirmwareSimulation.bind(this) as ( |
| 1040 | this: OCPP16IncomingRequestService, |
| 1041 | ...args: any[] |
| 1042 | ) => Promise<void>, |
| 1043 | this, |
| 1044 | chargingStation |
| 1045 | ).catch(Constants.EMPTY_FUNCTION); |
| 1046 | } else { |
| 1047 | setTimeout(() => { |
| 1048 | this.updateFirmwareSimulation(chargingStation).catch(Constants.EMPTY_FUNCTION); |
| 1049 | }, retrieveDate?.getTime() - now); |
| 1050 | } |
| 1051 | return OCPPConstants.OCPP_RESPONSE_EMPTY; |
| 1052 | } |
| 1053 | |
| 1054 | private async updateFirmwareSimulation( |
| 1055 | chargingStation: ChargingStation, |
| 1056 | maxDelay = 30, |
| 1057 | minDelay = 15 |
| 1058 | ): Promise<void> { |
| 1059 | if ( |
| 1060 | ChargingStationUtils.checkChargingStation(chargingStation, chargingStation.logPrefix()) === |
| 1061 | false |
| 1062 | ) { |
| 1063 | return; |
| 1064 | } |
| 1065 | for (const connectorId of chargingStation.connectors.keys()) { |
| 1066 | if ( |
| 1067 | connectorId > 0 && |
| 1068 | chargingStation.getConnectorStatus(connectorId)?.transactionStarted === false |
| 1069 | ) { |
| 1070 | await chargingStation.ocppRequestService.requestHandler< |
| 1071 | OCPP16StatusNotificationRequest, |
| 1072 | OCPP16StatusNotificationResponse |
| 1073 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 1074 | connectorId, |
| 1075 | status: OCPP16ChargePointStatus.Unavailable, |
| 1076 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 1077 | }); |
| 1078 | chargingStation.getConnectorStatus(connectorId).status = |
| 1079 | OCPP16ChargePointStatus.Unavailable; |
| 1080 | } |
| 1081 | } |
| 1082 | await chargingStation.ocppRequestService.requestHandler< |
| 1083 | OCPP16FirmwareStatusNotificationRequest, |
| 1084 | OCPP16FirmwareStatusNotificationResponse |
| 1085 | >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
| 1086 | status: OCPP16FirmwareStatus.Downloading, |
| 1087 | }); |
| 1088 | chargingStation.stationInfo.firmwareStatus = OCPP16FirmwareStatus.Downloading; |
| 1089 | if ( |
| 1090 | chargingStation.stationInfo?.firmwareUpgrade?.failureStatus === |
| 1091 | OCPP16FirmwareStatus.DownloadFailed |
| 1092 | ) { |
| 1093 | await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); |
| 1094 | await chargingStation.ocppRequestService.requestHandler< |
| 1095 | OCPP16FirmwareStatusNotificationRequest, |
| 1096 | OCPP16FirmwareStatusNotificationResponse |
| 1097 | >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
| 1098 | status: chargingStation.stationInfo?.firmwareUpgrade?.failureStatus, |
| 1099 | }); |
| 1100 | chargingStation.stationInfo.firmwareStatus = |
| 1101 | chargingStation.stationInfo?.firmwareUpgrade?.failureStatus; |
| 1102 | return; |
| 1103 | } |
| 1104 | await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); |
| 1105 | await chargingStation.ocppRequestService.requestHandler< |
| 1106 | OCPP16FirmwareStatusNotificationRequest, |
| 1107 | OCPP16FirmwareStatusNotificationResponse |
| 1108 | >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
| 1109 | status: OCPP16FirmwareStatus.Downloaded, |
| 1110 | }); |
| 1111 | chargingStation.stationInfo.firmwareStatus = OCPP16FirmwareStatus.Downloaded; |
| 1112 | let wasTransactionsStarted = false; |
| 1113 | let transactionsStarted: boolean; |
| 1114 | do { |
| 1115 | let trxCount = 0; |
| 1116 | for (const connectorId of chargingStation.connectors.keys()) { |
| 1117 | if ( |
| 1118 | connectorId > 0 && |
| 1119 | chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true |
| 1120 | ) { |
| 1121 | trxCount++; |
| 1122 | } |
| 1123 | } |
| 1124 | if (trxCount > 0) { |
| 1125 | const waitTime = 15 * 1000; |
| 1126 | logger.debug( |
| 1127 | `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation: ${trxCount} transaction(s) in progress, waiting ${ |
| 1128 | waitTime / 1000 |
| 1129 | } seconds before continuing firmware update simulation` |
| 1130 | ); |
| 1131 | await Utils.sleep(waitTime); |
| 1132 | transactionsStarted = true; |
| 1133 | wasTransactionsStarted = true; |
| 1134 | } else { |
| 1135 | for (const connectorId of chargingStation.connectors.keys()) { |
| 1136 | if ( |
| 1137 | connectorId > 0 && |
| 1138 | chargingStation.getConnectorStatus(connectorId)?.status !== |
| 1139 | OCPP16ChargePointStatus.Unavailable |
| 1140 | ) { |
| 1141 | await chargingStation.ocppRequestService.requestHandler< |
| 1142 | OCPP16StatusNotificationRequest, |
| 1143 | OCPP16StatusNotificationResponse |
| 1144 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| 1145 | connectorId, |
| 1146 | status: OCPP16ChargePointStatus.Unavailable, |
| 1147 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 1148 | }); |
| 1149 | chargingStation.getConnectorStatus(connectorId).status = |
| 1150 | OCPP16ChargePointStatus.Unavailable; |
| 1151 | } |
| 1152 | } |
| 1153 | transactionsStarted = false; |
| 1154 | } |
| 1155 | } while (transactionsStarted); |
| 1156 | !wasTransactionsStarted && |
| 1157 | (await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000)); |
| 1158 | if ( |
| 1159 | ChargingStationUtils.checkChargingStation(chargingStation, chargingStation.logPrefix()) === |
| 1160 | false |
| 1161 | ) { |
| 1162 | return; |
| 1163 | } |
| 1164 | await chargingStation.ocppRequestService.requestHandler< |
| 1165 | OCPP16FirmwareStatusNotificationRequest, |
| 1166 | OCPP16FirmwareStatusNotificationResponse |
| 1167 | >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
| 1168 | status: OCPP16FirmwareStatus.Installing, |
| 1169 | }); |
| 1170 | chargingStation.stationInfo.firmwareStatus = OCPP16FirmwareStatus.Installing; |
| 1171 | if ( |
| 1172 | chargingStation.stationInfo?.firmwareUpgrade?.failureStatus === |
| 1173 | OCPP16FirmwareStatus.InstallationFailed |
| 1174 | ) { |
| 1175 | await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); |
| 1176 | await chargingStation.ocppRequestService.requestHandler< |
| 1177 | OCPP16FirmwareStatusNotificationRequest, |
| 1178 | OCPP16FirmwareStatusNotificationResponse |
| 1179 | >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
| 1180 | status: chargingStation.stationInfo?.firmwareUpgrade?.failureStatus, |
| 1181 | }); |
| 1182 | chargingStation.stationInfo.firmwareStatus = |
| 1183 | chargingStation.stationInfo?.firmwareUpgrade?.failureStatus; |
| 1184 | return; |
| 1185 | } |
| 1186 | if (chargingStation.stationInfo?.firmwareUpgrade?.reset === true) { |
| 1187 | await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); |
| 1188 | await chargingStation.reset(OCPP16StopTransactionReason.REBOOT); |
| 1189 | } |
| 1190 | } |
| 1191 | |
| 1192 | private async handleRequestGetDiagnostics( |
| 1193 | chargingStation: ChargingStation, |
| 1194 | commandPayload: GetDiagnosticsRequest |
| 1195 | ): Promise<GetDiagnosticsResponse> { |
| 1196 | if ( |
| 1197 | OCPP16ServiceUtils.checkFeatureProfile( |
| 1198 | chargingStation, |
| 1199 | OCPP16SupportedFeatureProfiles.FirmwareManagement, |
| 1200 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS |
| 1201 | ) === false |
| 1202 | ) { |
| 1203 | logger.warn( |
| 1204 | `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Cannot get diagnostics: feature profile not supported` |
| 1205 | ); |
| 1206 | return OCPPConstants.OCPP_RESPONSE_EMPTY; |
| 1207 | } |
| 1208 | const uri = new URL(commandPayload.location); |
| 1209 | if (uri.protocol.startsWith('ftp:')) { |
| 1210 | let ftpClient: Client; |
| 1211 | try { |
| 1212 | const logFiles = fs |
| 1213 | .readdirSync(path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../')) |
| 1214 | .filter((file) => file.endsWith('.log')) |
| 1215 | .map((file) => path.join('./', file)); |
| 1216 | const diagnosticsArchive = `${chargingStation.stationInfo.chargingStationId}_logs.tar.gz`; |
| 1217 | tar.create({ gzip: true }, logFiles).pipe(fs.createWriteStream(diagnosticsArchive)); |
| 1218 | ftpClient = new Client(); |
| 1219 | const accessResponse = await ftpClient.access({ |
| 1220 | host: uri.host, |
| 1221 | ...(Utils.isNotEmptyString(uri.port) && { port: Utils.convertToInt(uri.port) }), |
| 1222 | ...(Utils.isNotEmptyString(uri.username) && { user: uri.username }), |
| 1223 | ...(Utils.isNotEmptyString(uri.password) && { password: uri.password }), |
| 1224 | }); |
| 1225 | let uploadResponse: FTPResponse; |
| 1226 | if (accessResponse.code === 220) { |
| 1227 | ftpClient.trackProgress((info) => { |
| 1228 | logger.info( |
| 1229 | `${chargingStation.logPrefix()} ${ |
| 1230 | info.bytes / 1024 |
| 1231 | } bytes transferred from diagnostics archive ${info.name}` |
| 1232 | ); |
| 1233 | chargingStation.ocppRequestService |
| 1234 | .requestHandler< |
| 1235 | OCPP16DiagnosticsStatusNotificationRequest, |
| 1236 | OCPP16DiagnosticsStatusNotificationResponse |
| 1237 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| 1238 | status: OCPP16DiagnosticsStatus.Uploading, |
| 1239 | }) |
| 1240 | .catch((error) => { |
| 1241 | logger.error( |
| 1242 | `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Error while sending '${ |
| 1243 | OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION |
| 1244 | }'`, |
| 1245 | error |
| 1246 | ); |
| 1247 | }); |
| 1248 | }); |
| 1249 | uploadResponse = await ftpClient.uploadFrom( |
| 1250 | path.join( |
| 1251 | path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../'), |
| 1252 | diagnosticsArchive |
| 1253 | ), |
| 1254 | `${uri.pathname}${diagnosticsArchive}` |
| 1255 | ); |
| 1256 | if (uploadResponse.code === 226) { |
| 1257 | await chargingStation.ocppRequestService.requestHandler< |
| 1258 | OCPP16DiagnosticsStatusNotificationRequest, |
| 1259 | OCPP16DiagnosticsStatusNotificationResponse |
| 1260 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| 1261 | status: OCPP16DiagnosticsStatus.Uploaded, |
| 1262 | }); |
| 1263 | if (ftpClient) { |
| 1264 | ftpClient.close(); |
| 1265 | } |
| 1266 | return { fileName: diagnosticsArchive }; |
| 1267 | } |
| 1268 | throw new OCPPError( |
| 1269 | ErrorType.GENERIC_ERROR, |
| 1270 | `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ |
| 1271 | uploadResponse?.code && `|${uploadResponse?.code.toString()}` |
| 1272 | }`, |
| 1273 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS |
| 1274 | ); |
| 1275 | } |
| 1276 | throw new OCPPError( |
| 1277 | ErrorType.GENERIC_ERROR, |
| 1278 | `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ |
| 1279 | uploadResponse?.code && `|${uploadResponse?.code.toString()}` |
| 1280 | }`, |
| 1281 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS |
| 1282 | ); |
| 1283 | } catch (error) { |
| 1284 | await chargingStation.ocppRequestService.requestHandler< |
| 1285 | OCPP16DiagnosticsStatusNotificationRequest, |
| 1286 | OCPP16DiagnosticsStatusNotificationResponse |
| 1287 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| 1288 | status: OCPP16DiagnosticsStatus.UploadFailed, |
| 1289 | }); |
| 1290 | if (ftpClient) { |
| 1291 | ftpClient.close(); |
| 1292 | } |
| 1293 | return this.handleIncomingRequestError( |
| 1294 | chargingStation, |
| 1295 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, |
| 1296 | error as Error, |
| 1297 | { errorResponse: OCPPConstants.OCPP_RESPONSE_EMPTY } |
| 1298 | ); |
| 1299 | } |
| 1300 | } else { |
| 1301 | logger.error( |
| 1302 | `${chargingStation.logPrefix()} Unsupported protocol ${ |
| 1303 | uri.protocol |
| 1304 | } to transfer the diagnostic logs archive` |
| 1305 | ); |
| 1306 | await chargingStation.ocppRequestService.requestHandler< |
| 1307 | OCPP16DiagnosticsStatusNotificationRequest, |
| 1308 | OCPP16DiagnosticsStatusNotificationResponse |
| 1309 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| 1310 | status: OCPP16DiagnosticsStatus.UploadFailed, |
| 1311 | }); |
| 1312 | return OCPPConstants.OCPP_RESPONSE_EMPTY; |
| 1313 | } |
| 1314 | } |
| 1315 | |
| 1316 | private handleRequestTriggerMessage( |
| 1317 | chargingStation: ChargingStation, |
| 1318 | commandPayload: OCPP16TriggerMessageRequest |
| 1319 | ): OCPP16TriggerMessageResponse { |
| 1320 | if ( |
| 1321 | !OCPP16ServiceUtils.checkFeatureProfile( |
| 1322 | chargingStation, |
| 1323 | OCPP16SupportedFeatureProfiles.RemoteTrigger, |
| 1324 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE |
| 1325 | ) || |
| 1326 | !OCPP16ServiceUtils.isMessageTriggerSupported( |
| 1327 | chargingStation, |
| 1328 | commandPayload.requestedMessage |
| 1329 | ) |
| 1330 | ) { |
| 1331 | return OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; |
| 1332 | } |
| 1333 | if ( |
| 1334 | !OCPP16ServiceUtils.isConnectorIdValid( |
| 1335 | chargingStation, |
| 1336 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, |
| 1337 | commandPayload.connectorId |
| 1338 | ) |
| 1339 | ) { |
| 1340 | return OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED; |
| 1341 | } |
| 1342 | try { |
| 1343 | switch (commandPayload.requestedMessage) { |
| 1344 | case OCPP16MessageTrigger.BootNotification: |
| 1345 | setTimeout(() => { |
| 1346 | chargingStation.ocppRequestService |
| 1347 | .requestHandler<OCPP16BootNotificationRequest, OCPP16BootNotificationResponse>( |
| 1348 | chargingStation, |
| 1349 | OCPP16RequestCommand.BOOT_NOTIFICATION, |
| 1350 | chargingStation.bootNotificationRequest, |
| 1351 | { skipBufferingOnError: true, triggerMessage: true } |
| 1352 | ) |
| 1353 | .then((response) => { |
| 1354 | chargingStation.bootNotificationResponse = response; |
| 1355 | }) |
| 1356 | .catch(Constants.EMPTY_FUNCTION); |
| 1357 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
| 1358 | return OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; |
| 1359 | case OCPP16MessageTrigger.Heartbeat: |
| 1360 | setTimeout(() => { |
| 1361 | chargingStation.ocppRequestService |
| 1362 | .requestHandler<OCPP16HeartbeatRequest, OCPP16HeartbeatResponse>( |
| 1363 | chargingStation, |
| 1364 | OCPP16RequestCommand.HEARTBEAT, |
| 1365 | null, |
| 1366 | { |
| 1367 | triggerMessage: true, |
| 1368 | } |
| 1369 | ) |
| 1370 | .catch(Constants.EMPTY_FUNCTION); |
| 1371 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
| 1372 | return OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; |
| 1373 | case OCPP16MessageTrigger.StatusNotification: |
| 1374 | setTimeout(() => { |
| 1375 | if (!Utils.isNullOrUndefined(commandPayload?.connectorId)) { |
| 1376 | chargingStation.ocppRequestService |
| 1377 | .requestHandler<OCPP16StatusNotificationRequest, OCPP16StatusNotificationResponse>( |
| 1378 | chargingStation, |
| 1379 | OCPP16RequestCommand.STATUS_NOTIFICATION, |
| 1380 | { |
| 1381 | connectorId: commandPayload.connectorId, |
| 1382 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 1383 | status: chargingStation.getConnectorStatus(commandPayload.connectorId)?.status, |
| 1384 | }, |
| 1385 | { |
| 1386 | triggerMessage: true, |
| 1387 | } |
| 1388 | ) |
| 1389 | .catch(Constants.EMPTY_FUNCTION); |
| 1390 | } else { |
| 1391 | for (const connectorId of chargingStation.connectors.keys()) { |
| 1392 | chargingStation.ocppRequestService |
| 1393 | .requestHandler< |
| 1394 | OCPP16StatusNotificationRequest, |
| 1395 | OCPP16StatusNotificationResponse |
| 1396 | >( |
| 1397 | chargingStation, |
| 1398 | OCPP16RequestCommand.STATUS_NOTIFICATION, |
| 1399 | { |
| 1400 | connectorId, |
| 1401 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| 1402 | status: chargingStation.getConnectorStatus(connectorId)?.status, |
| 1403 | }, |
| 1404 | { |
| 1405 | triggerMessage: true, |
| 1406 | } |
| 1407 | ) |
| 1408 | .catch(Constants.EMPTY_FUNCTION); |
| 1409 | } |
| 1410 | } |
| 1411 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
| 1412 | return OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; |
| 1413 | default: |
| 1414 | return OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; |
| 1415 | } |
| 1416 | } catch (error) { |
| 1417 | return this.handleIncomingRequestError( |
| 1418 | chargingStation, |
| 1419 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, |
| 1420 | error as Error, |
| 1421 | { errorResponse: OCPPConstants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED } |
| 1422 | ); |
| 1423 | } |
| 1424 | } |
| 1425 | |
| 1426 | private handleRequestDataTransfer( |
| 1427 | chargingStation: ChargingStation, |
| 1428 | commandPayload: OCPP16DataTransferRequest |
| 1429 | ): OCPP16DataTransferResponse { |
| 1430 | try { |
| 1431 | if (Object.values(OCPP16DataTransferVendorId).includes(commandPayload.vendorId)) { |
| 1432 | return { |
| 1433 | status: OCPP16DataTransferStatus.ACCEPTED, |
| 1434 | }; |
| 1435 | } |
| 1436 | return { |
| 1437 | status: OCPP16DataTransferStatus.UNKNOWN_VENDOR_ID, |
| 1438 | }; |
| 1439 | } catch (error) { |
| 1440 | return this.handleIncomingRequestError( |
| 1441 | chargingStation, |
| 1442 | OCPP16IncomingRequestCommand.DATA_TRANSFER, |
| 1443 | error as Error, |
| 1444 | { errorResponse: OCPPConstants.OCPP_DATA_TRANSFER_RESPONSE_REJECTED } |
| 1445 | ); |
| 1446 | } |
| 1447 | } |
| 1448 | } |