| | 1 | // Partial Copyright Jerome Benoit. 2021. All Rights Reserved. |
| | 2 | |
| | 3 | import { |
| | 4 | ChangeAvailabilityRequest, |
| | 5 | ChangeConfigurationRequest, |
| | 6 | ClearChargingProfileRequest, |
| | 7 | DiagnosticsStatusNotificationRequest, |
| | 8 | GetConfigurationRequest, |
| | 9 | GetDiagnosticsRequest, |
| | 10 | MessageTrigger, |
| | 11 | OCPP16AvailabilityType, |
| | 12 | OCPP16BootNotificationRequest, |
| | 13 | OCPP16HeartbeatRequest, |
| | 14 | OCPP16IncomingRequestCommand, |
| | 15 | OCPP16RequestCommand, |
| | 16 | OCPP16StatusNotificationRequest, |
| | 17 | OCPP16TriggerMessageRequest, |
| | 18 | RemoteStartTransactionRequest, |
| | 19 | RemoteStopTransactionRequest, |
| | 20 | ResetRequest, |
| | 21 | SetChargingProfileRequest, |
| | 22 | UnlockConnectorRequest, |
| | 23 | } from '../../../types/ocpp/1.6/Requests'; |
| | 24 | import { |
| | 25 | ChangeAvailabilityResponse, |
| | 26 | ChangeConfigurationResponse, |
| | 27 | ClearChargingProfileResponse, |
| | 28 | DiagnosticsStatusNotificationResponse, |
| | 29 | GetConfigurationResponse, |
| | 30 | GetDiagnosticsResponse, |
| | 31 | OCPP16BootNotificationResponse, |
| | 32 | OCPP16HeartbeatResponse, |
| | 33 | OCPP16StatusNotificationResponse, |
| | 34 | OCPP16TriggerMessageResponse, |
| | 35 | SetChargingProfileResponse, |
| | 36 | UnlockConnectorResponse, |
| | 37 | } from '../../../types/ocpp/1.6/Responses'; |
| | 38 | import { |
| | 39 | ChargingProfilePurposeType, |
| | 40 | OCPP16ChargingProfile, |
| | 41 | } from '../../../types/ocpp/1.6/ChargingProfile'; |
| | 42 | import { Client, FTPResponse } from 'basic-ftp'; |
| | 43 | import { |
| | 44 | OCPP16AuthorizationStatus, |
| | 45 | OCPP16AuthorizeRequest, |
| | 46 | OCPP16AuthorizeResponse, |
| | 47 | OCPP16StartTransactionRequest, |
| | 48 | OCPP16StartTransactionResponse, |
| | 49 | OCPP16StopTransactionReason, |
| | 50 | OCPP16StopTransactionRequest, |
| | 51 | OCPP16StopTransactionResponse, |
| | 52 | } from '../../../types/ocpp/1.6/Transaction'; |
| | 53 | import { |
| | 54 | OCPP16MeterValuesRequest, |
| | 55 | OCPP16MeterValuesResponse, |
| | 56 | } from '../../../types/ocpp/1.6/MeterValues'; |
| | 57 | import { |
| | 58 | OCPP16StandardParametersKey, |
| | 59 | OCPP16SupportedFeatureProfiles, |
| | 60 | } from '../../../types/ocpp/1.6/Configuration'; |
| | 61 | |
| | 62 | import type ChargingStation from '../../ChargingStation'; |
| | 63 | import Constants from '../../../utils/Constants'; |
| | 64 | import { DefaultResponse } from '../../../types/ocpp/Responses'; |
| | 65 | import { ErrorType } from '../../../types/ocpp/ErrorType'; |
| | 66 | import { IncomingRequestHandler } from '../../../types/ocpp/Requests'; |
| | 67 | import { JsonType } from '../../../types/JsonType'; |
| | 68 | import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode'; |
| | 69 | import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; |
| | 70 | import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus'; |
| | 71 | import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; |
| | 72 | import { OCPPConfigurationKey } from '../../../types/ocpp/Configuration'; |
| | 73 | import OCPPError from '../../../exception/OCPPError'; |
| | 74 | import OCPPIncomingRequestService from '../OCPPIncomingRequestService'; |
| | 75 | import { URL } from 'url'; |
| | 76 | import Utils from '../../../utils/Utils'; |
| | 77 | import fs from 'fs'; |
| | 78 | import logger from '../../../utils/Logger'; |
| | 79 | import path from 'path'; |
| | 80 | import tar from 'tar'; |
| | 81 | |
| | 82 | const moduleName = 'OCPP16IncomingRequestService'; |
| | 83 | |
| | 84 | export default class OCPP16IncomingRequestService extends OCPPIncomingRequestService { |
| | 85 | private incomingRequestHandlers: Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>; |
| | 86 | |
| | 87 | public constructor(chargingStation: ChargingStation) { |
| | 88 | if (new.target?.name === moduleName) { |
| | 89 | throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); |
| | 90 | } |
| | 91 | super(chargingStation); |
| | 92 | this.incomingRequestHandlers = new Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>([ |
| | 93 | [OCPP16IncomingRequestCommand.RESET, this.handleRequestReset.bind(this)], |
| | 94 | [OCPP16IncomingRequestCommand.CLEAR_CACHE, this.handleRequestClearCache.bind(this)], |
| | 95 | [OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, this.handleRequestUnlockConnector.bind(this)], |
| | 96 | [ |
| | 97 | OCPP16IncomingRequestCommand.GET_CONFIGURATION, |
| | 98 | this.handleRequestGetConfiguration.bind(this), |
| | 99 | ], |
| | 100 | [ |
| | 101 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, |
| | 102 | this.handleRequestChangeConfiguration.bind(this), |
| | 103 | ], |
| | 104 | [ |
| | 105 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, |
| | 106 | this.handleRequestSetChargingProfile.bind(this), |
| | 107 | ], |
| | 108 | [ |
| | 109 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, |
| | 110 | this.handleRequestClearChargingProfile.bind(this), |
| | 111 | ], |
| | 112 | [ |
| | 113 | OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, |
| | 114 | this.handleRequestChangeAvailability.bind(this), |
| | 115 | ], |
| | 116 | [ |
| | 117 | OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, |
| | 118 | this.handleRequestRemoteStartTransaction.bind(this), |
| | 119 | ], |
| | 120 | [ |
| | 121 | OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, |
| | 122 | this.handleRequestRemoteStopTransaction.bind(this), |
| | 123 | ], |
| | 124 | [OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, this.handleRequestGetDiagnostics.bind(this)], |
| | 125 | [OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, this.handleRequestTriggerMessage.bind(this)], |
| | 126 | ]); |
| | 127 | } |
| | 128 | |
| | 129 | public async incomingRequestHandler( |
| | 130 | messageId: string, |
| | 131 | commandName: OCPP16IncomingRequestCommand, |
| | 132 | commandPayload: JsonType |
| | 133 | ): Promise<void> { |
| | 134 | let response: JsonType; |
| | 135 | if ( |
| | 136 | this.chargingStation.getOcppStrictCompliance() && |
| | 137 | this.chargingStation.isInPendingState() && |
| | 138 | (commandName === OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION || |
| | 139 | commandName === OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION) |
| | 140 | ) { |
| | 141 | throw new OCPPError( |
| | 142 | ErrorType.SECURITY_ERROR, |
| | 143 | `${commandName} cannot be issued to handle request payload ${JSON.stringify( |
| | 144 | commandPayload, |
| | 145 | null, |
| | 146 | 2 |
| | 147 | )} while the charging station is in pending state on the central server`, |
| | 148 | commandName |
| | 149 | ); |
| | 150 | } |
| | 151 | if ( |
| | 152 | this.chargingStation.isRegistered() || |
| | 153 | (!this.chargingStation.getOcppStrictCompliance() && this.chargingStation.isInUnknownState()) |
| | 154 | ) { |
| | 155 | if (this.incomingRequestHandlers.has(commandName)) { |
| | 156 | try { |
| | 157 | // Call the method to build the response |
| | 158 | response = await this.incomingRequestHandlers.get(commandName)(commandPayload); |
| | 159 | } catch (error) { |
| | 160 | // Log |
| | 161 | logger.error(this.chargingStation.logPrefix() + ' Handle request error: %j', error); |
| | 162 | throw error; |
| | 163 | } |
| | 164 | } else { |
| | 165 | // Throw exception |
| | 166 | throw new OCPPError( |
| | 167 | ErrorType.NOT_IMPLEMENTED, |
| | 168 | `${commandName} is not implemented to handle request payload ${JSON.stringify( |
| | 169 | commandPayload, |
| | 170 | null, |
| | 171 | 2 |
| | 172 | )}`, |
| | 173 | commandName |
| | 174 | ); |
| | 175 | } |
| | 176 | } else { |
| | 177 | throw new OCPPError( |
| | 178 | ErrorType.SECURITY_ERROR, |
| | 179 | `${commandName} cannot be issued to handle request payload ${JSON.stringify( |
| | 180 | commandPayload, |
| | 181 | null, |
| | 182 | 2 |
| | 183 | )} while the charging station is not registered on the central server.`, |
| | 184 | commandName |
| | 185 | ); |
| | 186 | } |
| | 187 | // Send the built response |
| | 188 | await this.chargingStation.ocppRequestService.sendResponse(messageId, response, commandName); |
| | 189 | } |
| | 190 | |
| | 191 | // Simulate charging station restart |
| | 192 | private handleRequestReset(commandPayload: ResetRequest): DefaultResponse { |
| | 193 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
| | 194 | setImmediate(async (): Promise<void> => { |
| | 195 | await this.chargingStation.reset( |
| | 196 | (commandPayload.type + 'Reset') as OCPP16StopTransactionReason |
| | 197 | ); |
| | 198 | }); |
| | 199 | logger.info( |
| | 200 | `${this.chargingStation.logPrefix()} ${ |
| | 201 | commandPayload.type |
| | 202 | } reset command received, simulating it. The station will be back online in ${Utils.formatDurationMilliSeconds( |
| | 203 | this.chargingStation.stationInfo.resetTime |
| | 204 | )}` |
| | 205 | ); |
| | 206 | return Constants.OCPP_RESPONSE_ACCEPTED; |
| | 207 | } |
| | 208 | |
| | 209 | private handleRequestClearCache(): DefaultResponse { |
| | 210 | return Constants.OCPP_RESPONSE_ACCEPTED; |
| | 211 | } |
| | 212 | |
| | 213 | private async handleRequestUnlockConnector( |
| | 214 | commandPayload: UnlockConnectorRequest |
| | 215 | ): Promise<UnlockConnectorResponse> { |
| | 216 | const connectorId = commandPayload.connectorId; |
| | 217 | if (connectorId === 0) { |
| | 218 | logger.error( |
| | 219 | this.chargingStation.logPrefix() + ' Trying to unlock connector ' + connectorId.toString() |
| | 220 | ); |
| | 221 | return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
| | 222 | } |
| | 223 | if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { |
| | 224 | const transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId; |
| | 225 | if ( |
| | 226 | this.chargingStation.getBeginEndMeterValues() && |
| | 227 | this.chargingStation.getOcppStrictCompliance() && |
| | 228 | !this.chargingStation.getOutOfOrderEndMeterValues() |
| | 229 | ) { |
| | 230 | // FIXME: Implement OCPP version agnostic helpers |
| | 231 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( |
| | 232 | this.chargingStation, |
| | 233 | connectorId, |
| | 234 | this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) |
| | 235 | ); |
| | 236 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 237 | OCPP16MeterValuesRequest, |
| | 238 | OCPP16MeterValuesResponse |
| | 239 | >(OCPP16RequestCommand.METER_VALUES, { |
| | 240 | connectorId, |
| | 241 | transactionId, |
| | 242 | meterValue: transactionEndMeterValue, |
| | 243 | }); |
| | 244 | } |
| | 245 | const stopResponse = await this.chargingStation.ocppRequestService.requestHandler< |
| | 246 | OCPP16StopTransactionRequest, |
| | 247 | OCPP16StopTransactionResponse |
| | 248 | >(OCPP16RequestCommand.STOP_TRANSACTION, { |
| | 249 | transactionId, |
| | 250 | meterStop: this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), |
| | 251 | idTag: this.chargingStation.getTransactionIdTag(transactionId), |
| | 252 | reason: OCPP16StopTransactionReason.UNLOCK_COMMAND, |
| | 253 | }); |
| | 254 | if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
| | 255 | return Constants.OCPP_RESPONSE_UNLOCKED; |
| | 256 | } |
| | 257 | return Constants.OCPP_RESPONSE_UNLOCK_FAILED; |
| | 258 | } |
| | 259 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 260 | OCPP16StatusNotificationRequest, |
| | 261 | OCPP16StatusNotificationResponse |
| | 262 | >(OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| | 263 | connectorId, |
| | 264 | status: OCPP16ChargePointStatus.AVAILABLE, |
| | 265 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 266 | }); |
| | 267 | this.chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; |
| | 268 | return Constants.OCPP_RESPONSE_UNLOCKED; |
| | 269 | } |
| | 270 | |
| | 271 | private handleRequestGetConfiguration( |
| | 272 | commandPayload: GetConfigurationRequest |
| | 273 | ): GetConfigurationResponse { |
| | 274 | const configurationKey: OCPPConfigurationKey[] = []; |
| | 275 | const unknownKey: string[] = []; |
| | 276 | if (Utils.isEmptyArray(commandPayload.key)) { |
| | 277 | for (const configuration of this.chargingStation.ocppConfiguration.configurationKey) { |
| | 278 | if (Utils.isUndefined(configuration.visible)) { |
| | 279 | configuration.visible = true; |
| | 280 | } |
| | 281 | if (!configuration.visible) { |
| | 282 | continue; |
| | 283 | } |
| | 284 | configurationKey.push({ |
| | 285 | key: configuration.key, |
| | 286 | readonly: configuration.readonly, |
| | 287 | value: configuration.value, |
| | 288 | }); |
| | 289 | } |
| | 290 | } else { |
| | 291 | for (const key of commandPayload.key) { |
| | 292 | const keyFound = this.chargingStation.getConfigurationKey(key); |
| | 293 | if (keyFound) { |
| | 294 | if (Utils.isUndefined(keyFound.visible)) { |
| | 295 | keyFound.visible = true; |
| | 296 | } |
| | 297 | if (!keyFound.visible) { |
| | 298 | continue; |
| | 299 | } |
| | 300 | configurationKey.push({ |
| | 301 | key: keyFound.key, |
| | 302 | readonly: keyFound.readonly, |
| | 303 | value: keyFound.value, |
| | 304 | }); |
| | 305 | } else { |
| | 306 | unknownKey.push(key); |
| | 307 | } |
| | 308 | } |
| | 309 | } |
| | 310 | return { |
| | 311 | configurationKey, |
| | 312 | unknownKey, |
| | 313 | }; |
| | 314 | } |
| | 315 | |
| | 316 | private handleRequestChangeConfiguration( |
| | 317 | commandPayload: ChangeConfigurationRequest |
| | 318 | ): ChangeConfigurationResponse { |
| | 319 | // JSON request fields type sanity check |
| | 320 | if (!Utils.isString(commandPayload.key)) { |
| | 321 | logger.error( |
| | 322 | `${this.chargingStation.logPrefix()} ${ |
| | 323 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION |
| | 324 | } request key field is not a string:`, |
| | 325 | commandPayload |
| | 326 | ); |
| | 327 | } |
| | 328 | if (!Utils.isString(commandPayload.value)) { |
| | 329 | logger.error( |
| | 330 | `${this.chargingStation.logPrefix()} ${ |
| | 331 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION |
| | 332 | } request value field is not a string:`, |
| | 333 | commandPayload |
| | 334 | ); |
| | 335 | } |
| | 336 | const keyToChange = this.chargingStation.getConfigurationKey(commandPayload.key, true); |
| | 337 | if (!keyToChange) { |
| | 338 | return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; |
| | 339 | } else if (keyToChange && keyToChange.readonly) { |
| | 340 | return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED; |
| | 341 | } else if (keyToChange && !keyToChange.readonly) { |
| | 342 | let valueChanged = false; |
| | 343 | if (keyToChange.value !== commandPayload.value) { |
| | 344 | this.chargingStation.setConfigurationKeyValue( |
| | 345 | commandPayload.key, |
| | 346 | commandPayload.value, |
| | 347 | true |
| | 348 | ); |
| | 349 | valueChanged = true; |
| | 350 | } |
| | 351 | let triggerHeartbeatRestart = false; |
| | 352 | if (keyToChange.key === OCPP16StandardParametersKey.HeartBeatInterval && valueChanged) { |
| | 353 | this.chargingStation.setConfigurationKeyValue( |
| | 354 | OCPP16StandardParametersKey.HeartbeatInterval, |
| | 355 | commandPayload.value |
| | 356 | ); |
| | 357 | triggerHeartbeatRestart = true; |
| | 358 | } |
| | 359 | if (keyToChange.key === OCPP16StandardParametersKey.HeartbeatInterval && valueChanged) { |
| | 360 | this.chargingStation.setConfigurationKeyValue( |
| | 361 | OCPP16StandardParametersKey.HeartBeatInterval, |
| | 362 | commandPayload.value |
| | 363 | ); |
| | 364 | triggerHeartbeatRestart = true; |
| | 365 | } |
| | 366 | if (triggerHeartbeatRestart) { |
| | 367 | this.chargingStation.restartHeartbeat(); |
| | 368 | } |
| | 369 | if (keyToChange.key === OCPP16StandardParametersKey.WebSocketPingInterval && valueChanged) { |
| | 370 | this.chargingStation.restartWebSocketPing(); |
| | 371 | } |
| | 372 | if (keyToChange.reboot) { |
| | 373 | return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; |
| | 374 | } |
| | 375 | return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; |
| | 376 | } |
| | 377 | } |
| | 378 | |
| | 379 | private handleRequestSetChargingProfile( |
| | 380 | commandPayload: SetChargingProfileRequest |
| | 381 | ): SetChargingProfileResponse { |
| | 382 | if ( |
| | 383 | !OCPP16ServiceUtils.checkFeatureProfile( |
| | 384 | this.chargingStation, |
| | 385 | OCPP16SupportedFeatureProfiles.SmartCharging, |
| | 386 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE |
| | 387 | ) |
| | 388 | ) { |
| | 389 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED; |
| | 390 | } |
| | 391 | if (!this.chargingStation.getConnectorStatus(commandPayload.connectorId)) { |
| | 392 | logger.error( |
| | 393 | `${this.chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector Id ${ |
| | 394 | commandPayload.connectorId |
| | 395 | }` |
| | 396 | ); |
| | 397 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
| | 398 | } |
| | 399 | if ( |
| | 400 | commandPayload.csChargingProfiles.chargingProfilePurpose === |
| | 401 | ChargingProfilePurposeType.CHARGE_POINT_MAX_PROFILE && |
| | 402 | commandPayload.connectorId !== 0 |
| | 403 | ) { |
| | 404 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
| | 405 | } |
| | 406 | if ( |
| | 407 | commandPayload.csChargingProfiles.chargingProfilePurpose === |
| | 408 | ChargingProfilePurposeType.TX_PROFILE && |
| | 409 | (commandPayload.connectorId === 0 || |
| | 410 | !this.chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted) |
| | 411 | ) { |
| | 412 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
| | 413 | } |
| | 414 | this.chargingStation.setChargingProfile( |
| | 415 | commandPayload.connectorId, |
| | 416 | commandPayload.csChargingProfiles |
| | 417 | ); |
| | 418 | logger.debug( |
| | 419 | `${this.chargingStation.logPrefix()} Charging profile(s) set on connector id ${ |
| | 420 | commandPayload.connectorId |
| | 421 | }, dump their stack: %j`, |
| | 422 | this.chargingStation.getConnectorStatus(commandPayload.connectorId).chargingProfiles |
| | 423 | ); |
| | 424 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
| | 425 | } |
| | 426 | |
| | 427 | private handleRequestClearChargingProfile( |
| | 428 | commandPayload: ClearChargingProfileRequest |
| | 429 | ): ClearChargingProfileResponse { |
| | 430 | if ( |
| | 431 | !OCPP16ServiceUtils.checkFeatureProfile( |
| | 432 | this.chargingStation, |
| | 433 | OCPP16SupportedFeatureProfiles.SmartCharging, |
| | 434 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE |
| | 435 | ) |
| | 436 | ) { |
| | 437 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
| | 438 | } |
| | 439 | const connectorStatus = this.chargingStation.getConnectorStatus(commandPayload.connectorId); |
| | 440 | if (!connectorStatus) { |
| | 441 | logger.error( |
| | 442 | `${this.chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector Id ${ |
| | 443 | commandPayload.connectorId |
| | 444 | }` |
| | 445 | ); |
| | 446 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
| | 447 | } |
| | 448 | if (commandPayload.connectorId && !Utils.isEmptyArray(connectorStatus.chargingProfiles)) { |
| | 449 | connectorStatus.chargingProfiles = []; |
| | 450 | logger.debug( |
| | 451 | `${this.chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${ |
| | 452 | commandPayload.connectorId |
| | 453 | }, dump their stack: %j`, |
| | 454 | connectorStatus.chargingProfiles |
| | 455 | ); |
| | 456 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
| | 457 | } |
| | 458 | if (!commandPayload.connectorId) { |
| | 459 | let clearedCP = false; |
| | 460 | for (const connectorId of this.chargingStation.connectors.keys()) { |
| | 461 | if ( |
| | 462 | !Utils.isEmptyArray(this.chargingStation.getConnectorStatus(connectorId).chargingProfiles) |
| | 463 | ) { |
| | 464 | this.chargingStation |
| | 465 | .getConnectorStatus(connectorId) |
| | 466 | .chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => { |
| | 467 | let clearCurrentCP = false; |
| | 468 | if (chargingProfile.chargingProfileId === commandPayload.id) { |
| | 469 | clearCurrentCP = true; |
| | 470 | } |
| | 471 | if ( |
| | 472 | !commandPayload.chargingProfilePurpose && |
| | 473 | chargingProfile.stackLevel === commandPayload.stackLevel |
| | 474 | ) { |
| | 475 | clearCurrentCP = true; |
| | 476 | } |
| | 477 | if ( |
| | 478 | !chargingProfile.stackLevel && |
| | 479 | chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose |
| | 480 | ) { |
| | 481 | clearCurrentCP = true; |
| | 482 | } |
| | 483 | if ( |
| | 484 | chargingProfile.stackLevel === commandPayload.stackLevel && |
| | 485 | chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose |
| | 486 | ) { |
| | 487 | clearCurrentCP = true; |
| | 488 | } |
| | 489 | if (clearCurrentCP) { |
| | 490 | connectorStatus.chargingProfiles[index] = {} as OCPP16ChargingProfile; |
| | 491 | logger.debug( |
| | 492 | `${this.chargingStation.logPrefix()} Matching charging profile(s) cleared on connector id ${ |
| | 493 | commandPayload.connectorId |
| | 494 | }, dump their stack: %j`, |
| | 495 | connectorStatus.chargingProfiles |
| | 496 | ); |
| | 497 | clearedCP = true; |
| | 498 | } |
| | 499 | }); |
| | 500 | } |
| | 501 | } |
| | 502 | if (clearedCP) { |
| | 503 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
| | 504 | } |
| | 505 | } |
| | 506 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
| | 507 | } |
| | 508 | |
| | 509 | private async handleRequestChangeAvailability( |
| | 510 | commandPayload: ChangeAvailabilityRequest |
| | 511 | ): Promise<ChangeAvailabilityResponse> { |
| | 512 | const connectorId: number = commandPayload.connectorId; |
| | 513 | if (!this.chargingStation.getConnectorStatus(connectorId)) { |
| | 514 | logger.error( |
| | 515 | `${this.chargingStation.logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}` |
| | 516 | ); |
| | 517 | return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; |
| | 518 | } |
| | 519 | const chargePointStatus: OCPP16ChargePointStatus = |
| | 520 | commandPayload.type === OCPP16AvailabilityType.OPERATIVE |
| | 521 | ? OCPP16ChargePointStatus.AVAILABLE |
| | 522 | : OCPP16ChargePointStatus.UNAVAILABLE; |
| | 523 | if (connectorId === 0) { |
| | 524 | let response: ChangeAvailabilityResponse = Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
| | 525 | for (const id of this.chargingStation.connectors.keys()) { |
| | 526 | if (this.chargingStation.getConnectorStatus(id)?.transactionStarted) { |
| | 527 | response = Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
| | 528 | } |
| | 529 | this.chargingStation.getConnectorStatus(id).availability = commandPayload.type; |
| | 530 | if (response === Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) { |
| | 531 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 532 | OCPP16StatusNotificationRequest, |
| | 533 | OCPP16StatusNotificationResponse |
| | 534 | >(OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| | 535 | connectorId: id, |
| | 536 | status: chargePointStatus, |
| | 537 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 538 | }); |
| | 539 | this.chargingStation.getConnectorStatus(id).status = chargePointStatus; |
| | 540 | } |
| | 541 | } |
| | 542 | return response; |
| | 543 | } else if ( |
| | 544 | connectorId > 0 && |
| | 545 | (this.chargingStation.getConnectorStatus(0).availability === |
| | 546 | OCPP16AvailabilityType.OPERATIVE || |
| | 547 | (this.chargingStation.getConnectorStatus(0).availability === |
| | 548 | OCPP16AvailabilityType.INOPERATIVE && |
| | 549 | commandPayload.type === OCPP16AvailabilityType.INOPERATIVE)) |
| | 550 | ) { |
| | 551 | if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { |
| | 552 | this.chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; |
| | 553 | return Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
| | 554 | } |
| | 555 | this.chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; |
| | 556 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 557 | OCPP16StatusNotificationRequest, |
| | 558 | OCPP16StatusNotificationResponse |
| | 559 | >(OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| | 560 | connectorId, |
| | 561 | status: chargePointStatus, |
| | 562 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 563 | }); |
| | 564 | this.chargingStation.getConnectorStatus(connectorId).status = chargePointStatus; |
| | 565 | return Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
| | 566 | } |
| | 567 | return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; |
| | 568 | } |
| | 569 | |
| | 570 | private async handleRequestRemoteStartTransaction( |
| | 571 | commandPayload: RemoteStartTransactionRequest |
| | 572 | ): Promise<DefaultResponse> { |
| | 573 | const transactionConnectorId = commandPayload.connectorId; |
| | 574 | const connectorStatus = this.chargingStation.getConnectorStatus(transactionConnectorId); |
| | 575 | if (transactionConnectorId) { |
| | 576 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 577 | OCPP16StatusNotificationRequest, |
| | 578 | OCPP16StatusNotificationResponse |
| | 579 | >(OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| | 580 | connectorId: transactionConnectorId, |
| | 581 | status: OCPP16ChargePointStatus.PREPARING, |
| | 582 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 583 | }); |
| | 584 | connectorStatus.status = OCPP16ChargePointStatus.PREPARING; |
| | 585 | if (this.chargingStation.isChargingStationAvailable() && connectorStatus) { |
| | 586 | // Check if authorized |
| | 587 | if (this.chargingStation.getAuthorizeRemoteTxRequests()) { |
| | 588 | let authorized = false; |
| | 589 | if ( |
| | 590 | this.chargingStation.getLocalAuthListEnabled() && |
| | 591 | this.chargingStation.hasAuthorizedTags() && |
| | 592 | this.chargingStation.authorizedTags.find((value) => value === commandPayload.idTag) |
| | 593 | ) { |
| | 594 | connectorStatus.localAuthorizeIdTag = commandPayload.idTag; |
| | 595 | connectorStatus.idTagLocalAuthorized = true; |
| | 596 | authorized = true; |
| | 597 | } else if (this.chargingStation.getMayAuthorizeAtRemoteStart()) { |
| | 598 | connectorStatus.authorizeIdTag = commandPayload.idTag; |
| | 599 | const authorizeResponse: OCPP16AuthorizeResponse = |
| | 600 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 601 | OCPP16AuthorizeRequest, |
| | 602 | OCPP16AuthorizeResponse |
| | 603 | >(OCPP16RequestCommand.AUTHORIZE, { |
| | 604 | idTag: commandPayload.idTag, |
| | 605 | }); |
| | 606 | if (authorizeResponse?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
| | 607 | authorized = true; |
| | 608 | } |
| | 609 | } else { |
| | 610 | logger.warn( |
| | 611 | `${this.chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled` |
| | 612 | ); |
| | 613 | } |
| | 614 | if (authorized) { |
| | 615 | // Authorization successful, start transaction |
| | 616 | if ( |
| | 617 | this.setRemoteStartTransactionChargingProfile( |
| | 618 | transactionConnectorId, |
| | 619 | commandPayload.chargingProfile |
| | 620 | ) |
| | 621 | ) { |
| | 622 | connectorStatus.transactionRemoteStarted = true; |
| | 623 | if ( |
| | 624 | ( |
| | 625 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 626 | OCPP16StartTransactionRequest, |
| | 627 | OCPP16StartTransactionResponse |
| | 628 | >(OCPP16RequestCommand.START_TRANSACTION, { |
| | 629 | connectorId: transactionConnectorId, |
| | 630 | idTag: commandPayload.idTag, |
| | 631 | }) |
| | 632 | ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED |
| | 633 | ) { |
| | 634 | logger.debug( |
| | 635 | this.chargingStation.logPrefix() + |
| | 636 | ' Transaction remotely STARTED on ' + |
| | 637 | this.chargingStation.stationInfo.chargingStationId + |
| | 638 | '#' + |
| | 639 | transactionConnectorId.toString() + |
| | 640 | ' for idTag ' + |
| | 641 | commandPayload.idTag |
| | 642 | ); |
| | 643 | return Constants.OCPP_RESPONSE_ACCEPTED; |
| | 644 | } |
| | 645 | return this.notifyRemoteStartTransactionRejected( |
| | 646 | transactionConnectorId, |
| | 647 | commandPayload.idTag |
| | 648 | ); |
| | 649 | } |
| | 650 | return this.notifyRemoteStartTransactionRejected( |
| | 651 | transactionConnectorId, |
| | 652 | commandPayload.idTag |
| | 653 | ); |
| | 654 | } |
| | 655 | return this.notifyRemoteStartTransactionRejected( |
| | 656 | transactionConnectorId, |
| | 657 | commandPayload.idTag |
| | 658 | ); |
| | 659 | } |
| | 660 | // No authorization check required, start transaction |
| | 661 | if ( |
| | 662 | this.setRemoteStartTransactionChargingProfile( |
| | 663 | transactionConnectorId, |
| | 664 | commandPayload.chargingProfile |
| | 665 | ) |
| | 666 | ) { |
| | 667 | connectorStatus.transactionRemoteStarted = true; |
| | 668 | if ( |
| | 669 | ( |
| | 670 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 671 | OCPP16StartTransactionRequest, |
| | 672 | OCPP16StartTransactionResponse |
| | 673 | >(OCPP16RequestCommand.START_TRANSACTION, { |
| | 674 | connectorId: transactionConnectorId, |
| | 675 | idTag: commandPayload.idTag, |
| | 676 | }) |
| | 677 | ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED |
| | 678 | ) { |
| | 679 | logger.debug( |
| | 680 | this.chargingStation.logPrefix() + |
| | 681 | ' Transaction remotely STARTED on ' + |
| | 682 | this.chargingStation.stationInfo.chargingStationId + |
| | 683 | '#' + |
| | 684 | transactionConnectorId.toString() + |
| | 685 | ' for idTag ' + |
| | 686 | commandPayload.idTag |
| | 687 | ); |
| | 688 | return Constants.OCPP_RESPONSE_ACCEPTED; |
| | 689 | } |
| | 690 | return this.notifyRemoteStartTransactionRejected( |
| | 691 | transactionConnectorId, |
| | 692 | commandPayload.idTag |
| | 693 | ); |
| | 694 | } |
| | 695 | return this.notifyRemoteStartTransactionRejected( |
| | 696 | transactionConnectorId, |
| | 697 | commandPayload.idTag |
| | 698 | ); |
| | 699 | } |
| | 700 | return this.notifyRemoteStartTransactionRejected( |
| | 701 | transactionConnectorId, |
| | 702 | commandPayload.idTag |
| | 703 | ); |
| | 704 | } |
| | 705 | return this.notifyRemoteStartTransactionRejected(transactionConnectorId, commandPayload.idTag); |
| | 706 | } |
| | 707 | |
| | 708 | private async notifyRemoteStartTransactionRejected( |
| | 709 | connectorId: number, |
| | 710 | idTag: string |
| | 711 | ): Promise<DefaultResponse> { |
| | 712 | if ( |
| | 713 | this.chargingStation.getConnectorStatus(connectorId).status !== |
| | 714 | OCPP16ChargePointStatus.AVAILABLE |
| | 715 | ) { |
| | 716 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 717 | OCPP16StatusNotificationRequest, |
| | 718 | OCPP16StatusNotificationResponse |
| | 719 | >(OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| | 720 | connectorId, |
| | 721 | status: OCPP16ChargePointStatus.AVAILABLE, |
| | 722 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 723 | }); |
| | 724 | this.chargingStation.getConnectorStatus(connectorId).status = |
| | 725 | OCPP16ChargePointStatus.AVAILABLE; |
| | 726 | } |
| | 727 | logger.warn( |
| | 728 | this.chargingStation.logPrefix() + |
| | 729 | ' Remote starting transaction REJECTED on connector Id ' + |
| | 730 | connectorId.toString() + |
| | 731 | ', idTag ' + |
| | 732 | idTag + |
| | 733 | ', availability ' + |
| | 734 | this.chargingStation.getConnectorStatus(connectorId).availability + |
| | 735 | ', status ' + |
| | 736 | this.chargingStation.getConnectorStatus(connectorId).status |
| | 737 | ); |
| | 738 | return Constants.OCPP_RESPONSE_REJECTED; |
| | 739 | } |
| | 740 | |
| | 741 | private setRemoteStartTransactionChargingProfile( |
| | 742 | connectorId: number, |
| | 743 | cp: OCPP16ChargingProfile |
| | 744 | ): boolean { |
| | 745 | if (cp && cp.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE) { |
| | 746 | this.chargingStation.setChargingProfile(connectorId, cp); |
| | 747 | logger.debug( |
| | 748 | `${this.chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}, dump their stack: %j`, |
| | 749 | this.chargingStation.getConnectorStatus(connectorId).chargingProfiles |
| | 750 | ); |
| | 751 | return true; |
| | 752 | } else if (cp && cp.chargingProfilePurpose !== ChargingProfilePurposeType.TX_PROFILE) { |
| | 753 | logger.warn( |
| | 754 | `${this.chargingStation.logPrefix()} Not allowed to set ${ |
| | 755 | cp.chargingProfilePurpose |
| | 756 | } charging profile(s) at remote start transaction` |
| | 757 | ); |
| | 758 | return false; |
| | 759 | } else if (!cp) { |
| | 760 | return true; |
| | 761 | } |
| | 762 | } |
| | 763 | |
| | 764 | private async handleRequestRemoteStopTransaction( |
| | 765 | commandPayload: RemoteStopTransactionRequest |
| | 766 | ): Promise<DefaultResponse> { |
| | 767 | const transactionId = commandPayload.transactionId; |
| | 768 | for (const connectorId of this.chargingStation.connectors.keys()) { |
| | 769 | if ( |
| | 770 | connectorId > 0 && |
| | 771 | this.chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId |
| | 772 | ) { |
| | 773 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 774 | OCPP16StatusNotificationRequest, |
| | 775 | OCPP16StatusNotificationResponse |
| | 776 | >(OCPP16RequestCommand.STATUS_NOTIFICATION, { |
| | 777 | connectorId, |
| | 778 | status: OCPP16ChargePointStatus.FINISHING, |
| | 779 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 780 | }); |
| | 781 | this.chargingStation.getConnectorStatus(connectorId).status = |
| | 782 | OCPP16ChargePointStatus.FINISHING; |
| | 783 | if ( |
| | 784 | this.chargingStation.getBeginEndMeterValues() && |
| | 785 | this.chargingStation.getOcppStrictCompliance() && |
| | 786 | !this.chargingStation.getOutOfOrderEndMeterValues() |
| | 787 | ) { |
| | 788 | // FIXME: Implement OCPP version agnostic helpers |
| | 789 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( |
| | 790 | this.chargingStation, |
| | 791 | connectorId, |
| | 792 | this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) |
| | 793 | ); |
| | 794 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 795 | OCPP16MeterValuesRequest, |
| | 796 | OCPP16MeterValuesResponse |
| | 797 | >(OCPP16RequestCommand.METER_VALUES, { |
| | 798 | connectorId, |
| | 799 | transactionId, |
| | 800 | meterValue: transactionEndMeterValue, |
| | 801 | }); |
| | 802 | } |
| | 803 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 804 | OCPP16StopTransactionRequest, |
| | 805 | OCPP16StopTransactionResponse |
| | 806 | >(OCPP16RequestCommand.STOP_TRANSACTION, { |
| | 807 | transactionId, |
| | 808 | meterStop: |
| | 809 | this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), |
| | 810 | idTag: this.chargingStation.getTransactionIdTag(transactionId), |
| | 811 | }); |
| | 812 | return Constants.OCPP_RESPONSE_ACCEPTED; |
| | 813 | } |
| | 814 | } |
| | 815 | logger.info( |
| | 816 | this.chargingStation.logPrefix() + |
| | 817 | ' Trying to remote stop a non existing transaction ' + |
| | 818 | transactionId.toString() |
| | 819 | ); |
| | 820 | return Constants.OCPP_RESPONSE_REJECTED; |
| | 821 | } |
| | 822 | |
| | 823 | private async handleRequestGetDiagnostics( |
| | 824 | commandPayload: GetDiagnosticsRequest |
| | 825 | ): Promise<GetDiagnosticsResponse> { |
| | 826 | if ( |
| | 827 | !OCPP16ServiceUtils.checkFeatureProfile( |
| | 828 | this.chargingStation, |
| | 829 | OCPP16SupportedFeatureProfiles.FirmwareManagement, |
| | 830 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS |
| | 831 | ) |
| | 832 | ) { |
| | 833 | return Constants.OCPP_RESPONSE_EMPTY; |
| | 834 | } |
| | 835 | logger.debug( |
| | 836 | this.chargingStation.logPrefix() + |
| | 837 | ' ' + |
| | 838 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + |
| | 839 | ' request received: %j', |
| | 840 | commandPayload |
| | 841 | ); |
| | 842 | const uri = new URL(commandPayload.location); |
| | 843 | if (uri.protocol.startsWith('ftp:')) { |
| | 844 | let ftpClient: Client; |
| | 845 | try { |
| | 846 | const logFiles = fs |
| | 847 | .readdirSync(path.resolve(__dirname, '../../../../')) |
| | 848 | .filter((file) => file.endsWith('.log')) |
| | 849 | .map((file) => path.join('./', file)); |
| | 850 | const diagnosticsArchive = |
| | 851 | this.chargingStation.stationInfo.chargingStationId + '_logs.tar.gz'; |
| | 852 | tar.create({ gzip: true }, logFiles).pipe(fs.createWriteStream(diagnosticsArchive)); |
| | 853 | ftpClient = new Client(); |
| | 854 | const accessResponse = await ftpClient.access({ |
| | 855 | host: uri.host, |
| | 856 | ...(!Utils.isEmptyString(uri.port) && { port: Utils.convertToInt(uri.port) }), |
| | 857 | ...(!Utils.isEmptyString(uri.username) && { user: uri.username }), |
| | 858 | ...(!Utils.isEmptyString(uri.password) && { password: uri.password }), |
| | 859 | }); |
| | 860 | let uploadResponse: FTPResponse; |
| | 861 | if (accessResponse.code === 220) { |
| | 862 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
| | 863 | ftpClient.trackProgress(async (info) => { |
| | 864 | logger.info( |
| | 865 | `${this.chargingStation.logPrefix()} ${ |
| | 866 | info.bytes / 1024 |
| | 867 | } bytes transferred from diagnostics archive ${info.name}` |
| | 868 | ); |
| | 869 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 870 | DiagnosticsStatusNotificationRequest, |
| | 871 | DiagnosticsStatusNotificationResponse |
| | 872 | >(OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| | 873 | status: OCPP16DiagnosticsStatus.Uploading, |
| | 874 | }); |
| | 875 | }); |
| | 876 | uploadResponse = await ftpClient.uploadFrom( |
| | 877 | path.join(path.resolve(__dirname, '../../../../'), diagnosticsArchive), |
| | 878 | uri.pathname + diagnosticsArchive |
| | 879 | ); |
| | 880 | if (uploadResponse.code === 226) { |
| | 881 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 882 | DiagnosticsStatusNotificationRequest, |
| | 883 | DiagnosticsStatusNotificationResponse |
| | 884 | >(OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| | 885 | status: OCPP16DiagnosticsStatus.Uploaded, |
| | 886 | }); |
| | 887 | if (ftpClient) { |
| | 888 | ftpClient.close(); |
| | 889 | } |
| | 890 | return { fileName: diagnosticsArchive }; |
| | 891 | } |
| | 892 | throw new OCPPError( |
| | 893 | ErrorType.GENERIC_ERROR, |
| | 894 | `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ |
| | 895 | uploadResponse?.code && '|' + uploadResponse?.code.toString() |
| | 896 | }`, |
| | 897 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS |
| | 898 | ); |
| | 899 | } |
| | 900 | throw new OCPPError( |
| | 901 | ErrorType.GENERIC_ERROR, |
| | 902 | `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ |
| | 903 | uploadResponse?.code && '|' + uploadResponse?.code.toString() |
| | 904 | }`, |
| | 905 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS |
| | 906 | ); |
| | 907 | } catch (error) { |
| | 908 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 909 | DiagnosticsStatusNotificationRequest, |
| | 910 | DiagnosticsStatusNotificationResponse |
| | 911 | >(OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| | 912 | status: OCPP16DiagnosticsStatus.UploadFailed, |
| | 913 | }); |
| | 914 | if (ftpClient) { |
| | 915 | ftpClient.close(); |
| | 916 | } |
| | 917 | return this.handleIncomingRequestError( |
| | 918 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, |
| | 919 | error as Error, |
| | 920 | { errorResponse: Constants.OCPP_RESPONSE_EMPTY } |
| | 921 | ); |
| | 922 | } |
| | 923 | } else { |
| | 924 | logger.error( |
| | 925 | `${this.chargingStation.logPrefix()} Unsupported protocol ${ |
| | 926 | uri.protocol |
| | 927 | } to transfer the diagnostic logs archive` |
| | 928 | ); |
| | 929 | await this.chargingStation.ocppRequestService.requestHandler< |
| | 930 | DiagnosticsStatusNotificationRequest, |
| | 931 | DiagnosticsStatusNotificationResponse |
| | 932 | >(OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
| | 933 | status: OCPP16DiagnosticsStatus.UploadFailed, |
| | 934 | }); |
| | 935 | return Constants.OCPP_RESPONSE_EMPTY; |
| | 936 | } |
| | 937 | } |
| | 938 | |
| | 939 | private handleRequestTriggerMessage( |
| | 940 | commandPayload: OCPP16TriggerMessageRequest |
| | 941 | ): OCPP16TriggerMessageResponse { |
| | 942 | if ( |
| | 943 | !OCPP16ServiceUtils.checkFeatureProfile( |
| | 944 | this.chargingStation, |
| | 945 | OCPP16SupportedFeatureProfiles.RemoteTrigger, |
| | 946 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE |
| | 947 | ) |
| | 948 | ) { |
| | 949 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; |
| | 950 | } |
| | 951 | // TODO: factor out the check on connector id |
| | 952 | if (commandPayload?.connectorId < 0) { |
| | 953 | logger.warn( |
| | 954 | `${this.chargingStation.logPrefix()} ${ |
| | 955 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE |
| | 956 | } incoming request received with invalid connectorId ${commandPayload.connectorId}` |
| | 957 | ); |
| | 958 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED; |
| | 959 | } |
| | 960 | try { |
| | 961 | switch (commandPayload.requestedMessage) { |
| | 962 | case MessageTrigger.BootNotification: |
| | 963 | setTimeout(() => { |
| | 964 | this.chargingStation.ocppRequestService |
| | 965 | .requestHandler<OCPP16BootNotificationRequest, OCPP16BootNotificationResponse>( |
| | 966 | OCPP16RequestCommand.BOOT_NOTIFICATION, |
| | 967 | { |
| | 968 | chargePointModel: |
| | 969 | this.chargingStation.getBootNotificationRequest().chargePointModel, |
| | 970 | chargePointVendor: |
| | 971 | this.chargingStation.getBootNotificationRequest().chargePointVendor, |
| | 972 | chargeBoxSerialNumber: |
| | 973 | this.chargingStation.getBootNotificationRequest().chargeBoxSerialNumber, |
| | 974 | firmwareVersion: |
| | 975 | this.chargingStation.getBootNotificationRequest().firmwareVersion, |
| | 976 | chargePointSerialNumber: |
| | 977 | this.chargingStation.getBootNotificationRequest().chargePointSerialNumber, |
| | 978 | iccid: this.chargingStation.getBootNotificationRequest().iccid, |
| | 979 | imsi: this.chargingStation.getBootNotificationRequest().imsi, |
| | 980 | meterSerialNumber: |
| | 981 | this.chargingStation.getBootNotificationRequest().meterSerialNumber, |
| | 982 | meterType: this.chargingStation.getBootNotificationRequest().meterType, |
| | 983 | }, |
| | 984 | { skipBufferingOnError: true, triggerMessage: true } |
| | 985 | ) |
| | 986 | .then((value) => { |
| | 987 | this.chargingStation.bootNotificationResponse = value; |
| | 988 | }) |
| | 989 | .catch(() => { |
| | 990 | /* This is intentional */ |
| | 991 | }); |
| | 992 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
| | 993 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; |
| | 994 | case MessageTrigger.Heartbeat: |
| | 995 | setTimeout(() => { |
| | 996 | this.chargingStation.ocppRequestService |
| | 997 | .requestHandler<OCPP16HeartbeatRequest, OCPP16HeartbeatResponse>( |
| | 998 | OCPP16RequestCommand.HEARTBEAT, |
| | 999 | null, |
| | 1000 | { |
| | 1001 | triggerMessage: true, |
| | 1002 | } |
| | 1003 | ) |
| | 1004 | .catch(() => { |
| | 1005 | /* This is intentional */ |
| | 1006 | }); |
| | 1007 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
| | 1008 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; |
| | 1009 | case MessageTrigger.StatusNotification: |
| | 1010 | setTimeout(() => { |
| | 1011 | if (commandPayload?.connectorId) { |
| | 1012 | this.chargingStation.ocppRequestService |
| | 1013 | .requestHandler<OCPP16StatusNotificationRequest, OCPP16StatusNotificationResponse>( |
| | 1014 | OCPP16RequestCommand.STATUS_NOTIFICATION, |
| | 1015 | { |
| | 1016 | connectorId: commandPayload.connectorId, |
| | 1017 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 1018 | status: this.chargingStation.getConnectorStatus(commandPayload.connectorId) |
| | 1019 | .status, |
| | 1020 | }, |
| | 1021 | { |
| | 1022 | triggerMessage: true, |
| | 1023 | } |
| | 1024 | ) |
| | 1025 | .catch(() => { |
| | 1026 | /* This is intentional */ |
| | 1027 | }); |
| | 1028 | } else { |
| | 1029 | for (const connectorId of this.chargingStation.connectors.keys()) { |
| | 1030 | this.chargingStation.ocppRequestService |
| | 1031 | .requestHandler< |
| | 1032 | OCPP16StatusNotificationRequest, |
| | 1033 | OCPP16StatusNotificationResponse |
| | 1034 | >( |
| | 1035 | OCPP16RequestCommand.STATUS_NOTIFICATION, |
| | 1036 | { |
| | 1037 | connectorId, |
| | 1038 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, |
| | 1039 | status: this.chargingStation.getConnectorStatus(connectorId).status, |
| | 1040 | }, |
| | 1041 | { |
| | 1042 | triggerMessage: true, |
| | 1043 | } |
| | 1044 | ) |
| | 1045 | .catch(() => { |
| | 1046 | /* This is intentional */ |
| | 1047 | }); |
| | 1048 | } |
| | 1049 | } |
| | 1050 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
| | 1051 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; |
| | 1052 | default: |
| | 1053 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; |
| | 1054 | } |
| | 1055 | } catch (error) { |
| | 1056 | return this.handleIncomingRequestError( |
| | 1057 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, |
| | 1058 | error as Error, |
| | 1059 | { errorResponse: Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED } |
| | 1060 | ); |
| | 1061 | } |
| | 1062 | } |
| | 1063 | } |
repositories / e-mobility-charging-stations-simulator.git / blame_incremental