X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2F1.6%2FOCPP16IncomingRequestService.ts;h=420edf86b5e5f1af369b354e6540eb178716e9ca;hb=edd134392e237a3242dc2093341df70244c51472;hp=b67090af8fc6a9e7a5794cda32f6ed152c9e0645;hpb=7f7b65ca31f598cb9c2a99a6e7b4d31dc6a0acca;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts b/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts index b67090af..420edf86 100644 --- a/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts +++ b/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts @@ -1,81 +1,100 @@ -// Partial Copyright Jerome Benoit. 2021. All Rights Reserved. +// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. +import fs from 'fs'; +import path from 'path'; +import { URL, fileURLToPath } from 'url'; + +import type { JSONSchemaType } from 'ajv'; +import { Client, type FTPResponse } from 'basic-ftp'; +import tar from 'tar'; + +import OCPPError from '../../../exception/OCPPError'; +import type { JsonObject, JsonType } from '../../../types/JsonType'; +import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode'; +import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; import { - ChangeAvailabilityRequest, - ChangeConfigurationRequest, - ClearChargingProfileRequest, - GetConfigurationRequest, - GetDiagnosticsRequest, - MessageTrigger, + ChargingProfilePurposeType, + type OCPP16ChargingProfile, +} from '../../../types/ocpp/1.6/ChargingProfile'; +import { + OCPP16StandardParametersKey, + OCPP16SupportedFeatureProfiles, +} from '../../../types/ocpp/1.6/Configuration'; +import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus'; +import { + type ChangeAvailabilityRequest, + type ChangeConfigurationRequest, + type ClearChargingProfileRequest, + type DiagnosticsStatusNotificationRequest, + type GetConfigurationRequest, + type GetDiagnosticsRequest, OCPP16AvailabilityType, + type OCPP16BootNotificationRequest, + type OCPP16ClearCacheRequest, + type OCPP16DataTransferRequest, + OCPP16DataTransferVendorId, + type OCPP16HeartbeatRequest, OCPP16IncomingRequestCommand, + OCPP16MessageTrigger, OCPP16RequestCommand, - OCPP16TriggerMessageRequest, - RemoteStartTransactionRequest, - RemoteStopTransactionRequest, - ResetRequest, - SetChargingProfileRequest, - UnlockConnectorRequest, + type OCPP16StatusNotificationRequest, + type OCPP16TriggerMessageRequest, + type OCPP16UpdateFirmwareRequest, + type RemoteStartTransactionRequest, + type RemoteStopTransactionRequest, + type ResetRequest, + type SetChargingProfileRequest, + type UnlockConnectorRequest, } from '../../../types/ocpp/1.6/Requests'; import { - ChangeAvailabilityResponse, - ChangeConfigurationResponse, - ClearChargingProfileResponse, - DiagnosticsStatusNotificationResponse, - GetConfigurationResponse, - GetDiagnosticsResponse, - OCPP16BootNotificationResponse, - OCPP16HeartbeatResponse, - OCPP16StatusNotificationResponse, - OCPP16TriggerMessageResponse, - SetChargingProfileResponse, - UnlockConnectorResponse, + type ChangeAvailabilityResponse, + type ChangeConfigurationResponse, + type ClearChargingProfileResponse, + type DiagnosticsStatusNotificationResponse, + type GetConfigurationResponse, + type GetDiagnosticsResponse, + type OCPP16BootNotificationResponse, + type OCPP16DataTransferResponse, + OCPP16DataTransferStatus, + type OCPP16HeartbeatResponse, + type OCPP16StatusNotificationResponse, + type OCPP16TriggerMessageResponse, + type OCPP16UpdateFirmwareResponse, + type SetChargingProfileResponse, + type UnlockConnectorResponse, } from '../../../types/ocpp/1.6/Responses'; -import { - ChargingProfilePurposeType, - OCPP16ChargingProfile, -} from '../../../types/ocpp/1.6/ChargingProfile'; -import { Client, FTPResponse } from 'basic-ftp'; import { OCPP16AuthorizationStatus, - OCPP16AuthorizeResponse, - OCPP16StartTransactionResponse, + type OCPP16AuthorizeRequest, + type OCPP16AuthorizeResponse, + type OCPP16StartTransactionRequest, + type OCPP16StartTransactionResponse, OCPP16StopTransactionReason, - OCPP16StopTransactionResponse, } from '../../../types/ocpp/1.6/Transaction'; - -import type ChargingStation from '../../ChargingStation'; -import Constants from '../../../utils/Constants'; -import { DefaultResponse } from '../../../types/ocpp/Responses'; +import type { OCPPConfigurationKey } from '../../../types/ocpp/Configuration'; import { ErrorType } from '../../../types/ocpp/ErrorType'; -import { IncomingRequestHandler } from '../../../types/ocpp/Requests'; -import { JsonType } from '../../../types/JsonType'; -import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode'; -import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; -import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus'; -import { OCPP16MeterValuesResponse } from '../../../types/ocpp/1.6/MeterValues'; -import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; -import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration'; -import { OCPPConfigurationKey } from '../../../types/ocpp/Configuration'; -import OCPPError from '../../../exception/OCPPError'; -import OCPPIncomingRequestService from '../OCPPIncomingRequestService'; -import { URL } from 'url'; -import Utils from '../../../utils/Utils'; -import fs from 'fs'; +import type { IncomingRequestHandler } from '../../../types/ocpp/Requests'; +import type { DefaultResponse } from '../../../types/ocpp/Responses'; +import Constants from '../../../utils/Constants'; import logger from '../../../utils/Logger'; -import path from 'path'; -import tar from 'tar'; +import Utils from '../../../utils/Utils'; +import type ChargingStation from '../../ChargingStation'; +import { ChargingStationConfigurationUtils } from '../../ChargingStationConfigurationUtils'; +import { ChargingStationUtils } from '../../ChargingStationUtils'; +import OCPPIncomingRequestService from '../OCPPIncomingRequestService'; +import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; const moduleName = 'OCPP16IncomingRequestService'; export default class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private incomingRequestHandlers: Map; + private jsonSchemas: Map>; - public constructor(chargingStation: ChargingStation) { + public constructor() { if (new.target?.name === moduleName) { throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); } - super(chargingStation); + super(); this.incomingRequestHandlers = new Map([ [OCPP16IncomingRequestCommand.RESET, this.handleRequestReset.bind(this)], [OCPP16IncomingRequestCommand.CLEAR_CACHE, this.handleRequestClearCache.bind(this)], @@ -110,166 +129,356 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer ], [OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, this.handleRequestGetDiagnostics.bind(this)], [OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, this.handleRequestTriggerMessage.bind(this)], + [OCPP16IncomingRequestCommand.DATA_TRANSFER, this.handleRequestDataTransfer.bind(this)], + // [OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, this.handleRequestUpdateFirmware.bind(this)], + ]); + this.jsonSchemas = new Map>([ + [ + OCPP16IncomingRequestCommand.RESET, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/Reset.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.CLEAR_CACHE, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/ClearCache.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/UnlockConnector.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.GET_CONFIGURATION, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/GetConfiguration.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/ChangeConfiguration.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/GetDiagnostics.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/SetChargingProfile.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/ClearChargingProfile.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/ChangeAvailability.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/TriggerMessage.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], + [ + OCPP16IncomingRequestCommand.DATA_TRANSFER, + JSON.parse( + fs.readFileSync( + path.resolve( + path.dirname(fileURLToPath(import.meta.url)), + '../../../assets/json-schemas/ocpp/1.6/DataTransfer.json' + ), + 'utf8' + ) + ) as JSONSchemaType, + ], ]); + this.validatePayload.bind(this); } - public async handleRequest( + public async incomingRequestHandler( + chargingStation: ChargingStation, messageId: string, commandName: OCPP16IncomingRequestCommand, commandPayload: JsonType ): Promise { - let result: JsonType; + let response: JsonType; if ( - this.chargingStation.getOcppStrictCompliance() && - this.chargingStation.isInPendingState() && + chargingStation.getOcppStrictCompliance() === true && + chargingStation.isInPendingState() === true && (commandName === OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION || commandName === OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION) ) { throw new OCPPError( ErrorType.SECURITY_ERROR, - `${commandName} cannot be issued to handle request payload ${JSON.stringify( + `${commandName} cannot be issued to handle request PDU ${JSON.stringify( commandPayload, null, 2 )} while the charging station is in pending state on the central server`, - commandName + commandName, + commandPayload ); } if ( - this.chargingStation.isRegistered() || - (!this.chargingStation.getOcppStrictCompliance() && this.chargingStation.isInUnknownState()) + chargingStation.isRegistered() === true || + (chargingStation.getOcppStrictCompliance() === false && + chargingStation.isInUnknownState() === true) ) { - if (this.incomingRequestHandlers.has(commandName)) { + if ( + this.incomingRequestHandlers.has(commandName) === true && + OCPP16ServiceUtils.isIncomingRequestCommandSupported(chargingStation, commandName) === true + ) { try { - // Call the method to build the result - result = await this.incomingRequestHandlers.get(commandName)(commandPayload); + this.validatePayload(chargingStation, commandName, commandPayload); + // Call the method to build the response + response = await this.incomingRequestHandlers.get(commandName)( + chargingStation, + commandPayload + ); } catch (error) { // Log - logger.error(this.chargingStation.logPrefix() + ' Handle request error: %j', error); + logger.error( + `${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`, + error + ); throw error; } } else { // Throw exception throw new OCPPError( ErrorType.NOT_IMPLEMENTED, - `${commandName} is not implemented to handle request payload ${JSON.stringify( + `${commandName} is not implemented to handle request PDU ${JSON.stringify( commandPayload, null, 2 )}`, - commandName + commandName, + commandPayload ); } } else { throw new OCPPError( ErrorType.SECURITY_ERROR, - `${commandName} cannot be issued to handle request payload ${JSON.stringify( + `${commandName} cannot be issued to handle request PDU ${JSON.stringify( commandPayload, null, 2 )} while the charging station is not registered on the central server.`, - commandName + commandName, + commandPayload + ); + } + // Send the built response + await chargingStation.ocppRequestService.sendResponse( + chargingStation, + messageId, + response, + commandName + ); + } + + private validatePayload( + chargingStation: ChargingStation, + commandName: OCPP16IncomingRequestCommand, + commandPayload: JsonType + ): boolean { + if (this.jsonSchemas.has(commandName)) { + return this.validateIncomingRequestPayload( + chargingStation, + commandName, + this.jsonSchemas.get(commandName), + commandPayload ); } - // Send the built result - await this.chargingStation.ocppRequestService.sendResult(messageId, result, commandName); + logger.warn( + `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation` + ); + return false; } // Simulate charging station restart - private handleRequestReset(commandPayload: ResetRequest): DefaultResponse { - // eslint-disable-next-line @typescript-eslint/no-misused-promises - setImmediate(async (): Promise => { - await this.chargingStation.stop( + private handleRequestReset( + chargingStation: ChargingStation, + commandPayload: ResetRequest + ): DefaultResponse { + this.asyncResource + .runInAsyncScope( + chargingStation.reset.bind(chargingStation) as ( + this: ChargingStation, + ...args: any[] + ) => Promise, + chargingStation, (commandPayload.type + 'Reset') as OCPP16StopTransactionReason - ); - await Utils.sleep(this.chargingStation.stationInfo.resetTime); - this.chargingStation.start(); - }); + ) + .catch(() => { + /* This is intentional */ + }); logger.info( - `${this.chargingStation.logPrefix()} ${ + `${chargingStation.logPrefix()} ${ commandPayload.type } reset command received, simulating it. The station will be back online in ${Utils.formatDurationMilliSeconds( - this.chargingStation.stationInfo.resetTime + chargingStation.stationInfo.resetTime )}` ); return Constants.OCPP_RESPONSE_ACCEPTED; } - private handleRequestClearCache(): DefaultResponse { + private handleRequestClearCache(chargingStation: ChargingStation): DefaultResponse { + chargingStation.authorizedTagsCache.deleteAuthorizedTags( + ChargingStationUtils.getAuthorizationFile(chargingStation.stationInfo) + ); return Constants.OCPP_RESPONSE_ACCEPTED; } private async handleRequestUnlockConnector( + chargingStation: ChargingStation, commandPayload: UnlockConnectorRequest ): Promise { const connectorId = commandPayload.connectorId; + if (chargingStation.connectors.has(connectorId) === false) { + logger.error( + `${chargingStation.logPrefix()} Trying to unlock a non existing connector Id ${connectorId.toString()}` + ); + return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; + } if (connectorId === 0) { logger.error( - this.chargingStation.logPrefix() + ' Trying to unlock connector ' + connectorId.toString() + chargingStation.logPrefix() + ' Trying to unlock connector Id ' + connectorId.toString() ); return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; } - if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { - const transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId; - if ( - this.chargingStation.getBeginEndMeterValues() && - this.chargingStation.getOcppStrictCompliance() && - !this.chargingStation.getOutOfOrderEndMeterValues() - ) { - // FIXME: Implement OCPP version agnostic helpers - const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( - this.chargingStation, - connectorId, - this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) - ); - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.METER_VALUES, - { - connectorId, - transactionId, - meterValue: transactionEndMeterValue, - } - ); - } - const stopResponse = - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STOP_TRANSACTION, - { - transactionId, - meterStop: - this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), - idTag: this.chargingStation.getTransactionIdTag(transactionId), - reason: OCPP16StopTransactionReason.UNLOCK_COMMAND, - } - ); + if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { + const stopResponse = await chargingStation.stopTransactionOnConnector( + connectorId, + OCPP16StopTransactionReason.UNLOCK_COMMAND + ); if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { return Constants.OCPP_RESPONSE_UNLOCKED; } return Constants.OCPP_RESPONSE_UNLOCK_FAILED; } - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STATUS_NOTIFICATION, - { - connectorId, - status: OCPP16ChargePointStatus.AVAILABLE, - errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - } - ); - this.chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; + await chargingStation.ocppRequestService.requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { + connectorId, + status: OCPP16ChargePointStatus.AVAILABLE, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + }); + chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; return Constants.OCPP_RESPONSE_UNLOCKED; } private handleRequestGetConfiguration( + chargingStation: ChargingStation, commandPayload: GetConfigurationRequest ): GetConfigurationResponse { const configurationKey: OCPPConfigurationKey[] = []; const unknownKey: string[] = []; - if (Utils.isEmptyArray(commandPayload.key)) { - for (const configuration of this.chargingStation.ocppConfiguration.configurationKey) { - if (Utils.isUndefined(configuration.visible)) { + if (Utils.isEmptyArray(commandPayload.key) === true) { + for (const configuration of chargingStation.ocppConfiguration.configurationKey) { + if (Utils.isUndefined(configuration.visible) === true) { configuration.visible = true; } - if (!configuration.visible) { + if (configuration.visible === false) { continue; } configurationKey.push({ @@ -280,12 +489,15 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } } else { for (const key of commandPayload.key) { - const keyFound = this.chargingStation.getConfigurationKey(key); + const keyFound = ChargingStationConfigurationUtils.getConfigurationKey( + chargingStation, + key + ); if (keyFound) { - if (Utils.isUndefined(keyFound.visible)) { + if (Utils.isUndefined(keyFound.visible) === true) { keyFound.visible = true; } - if (!keyFound.visible) { + if (keyFound.visible === false) { continue; } configurationKey.push({ @@ -305,26 +517,14 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } private handleRequestChangeConfiguration( + chargingStation: ChargingStation, commandPayload: ChangeConfigurationRequest ): ChangeConfigurationResponse { - // JSON request fields type sanity check - if (!Utils.isString(commandPayload.key)) { - logger.error( - `${this.chargingStation.logPrefix()} ${ - OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION - } request key field is not a string:`, - commandPayload - ); - } - if (!Utils.isString(commandPayload.value)) { - logger.error( - `${this.chargingStation.logPrefix()} ${ - OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION - } request value field is not a string:`, - commandPayload - ); - } - const keyToChange = this.chargingStation.getConfigurationKey(commandPayload.key, true); + const keyToChange = ChargingStationConfigurationUtils.getConfigurationKey( + chargingStation, + commandPayload.key, + true + ); if (!keyToChange) { return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; } else if (keyToChange && keyToChange.readonly) { @@ -332,7 +532,8 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } else if (keyToChange && !keyToChange.readonly) { let valueChanged = false; if (keyToChange.value !== commandPayload.value) { - this.chargingStation.setConfigurationKeyValue( + ChargingStationConfigurationUtils.setConfigurationKeyValue( + chargingStation, commandPayload.key, commandPayload.value, true @@ -341,24 +542,26 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } let triggerHeartbeatRestart = false; if (keyToChange.key === OCPP16StandardParametersKey.HeartBeatInterval && valueChanged) { - this.chargingStation.setConfigurationKeyValue( + ChargingStationConfigurationUtils.setConfigurationKeyValue( + chargingStation, OCPP16StandardParametersKey.HeartbeatInterval, commandPayload.value ); triggerHeartbeatRestart = true; } if (keyToChange.key === OCPP16StandardParametersKey.HeartbeatInterval && valueChanged) { - this.chargingStation.setConfigurationKeyValue( + ChargingStationConfigurationUtils.setConfigurationKeyValue( + chargingStation, OCPP16StandardParametersKey.HeartBeatInterval, commandPayload.value ); triggerHeartbeatRestart = true; } if (triggerHeartbeatRestart) { - this.chargingStation.restartHeartbeat(); + chargingStation.restartHeartbeat(); } if (keyToChange.key === OCPP16StandardParametersKey.WebSocketPingInterval && valueChanged) { - this.chargingStation.restartWebSocketPing(); + chargingStation.restartWebSocketPing(); } if (keyToChange.reboot) { return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; @@ -368,11 +571,21 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } private handleRequestSetChargingProfile( + chargingStation: ChargingStation, commandPayload: SetChargingProfileRequest ): SetChargingProfileResponse { - if (!this.chargingStation.getConnectorStatus(commandPayload.connectorId)) { + if ( + OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.SmartCharging, + OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE + ) === false + ) { + return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED; + } + if (chargingStation.connectors.has(commandPayload.connectorId) === false) { logger.error( - `${this.chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector Id ${ + `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector Id ${ commandPayload.connectorId }` ); @@ -389,48 +602,67 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer commandPayload.csChargingProfiles.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE && (commandPayload.connectorId === 0 || - !this.chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted) + chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted === + false) ) { + logger.error( + `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${ + commandPayload.connectorId + } without a started transaction` + ); return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; } - this.chargingStation.setChargingProfile( + OCPP16ServiceUtils.setChargingProfile( + chargingStation, commandPayload.connectorId, commandPayload.csChargingProfiles ); logger.debug( - `${this.chargingStation.logPrefix()} Charging profile(s) set, dump their stack: %j`, - this.chargingStation.getConnectorStatus(commandPayload.connectorId).chargingProfiles + `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${ + commandPayload.connectorId + }, dump their stack: %j`, + chargingStation.getConnectorStatus(commandPayload.connectorId).chargingProfiles ); return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED; } private handleRequestClearChargingProfile( + chargingStation: ChargingStation, commandPayload: ClearChargingProfileRequest ): ClearChargingProfileResponse { - const connectorStatus = this.chargingStation.getConnectorStatus(commandPayload.connectorId); - if (!connectorStatus) { + if ( + OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.SmartCharging, + OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE + ) === false + ) { + return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; + } + if (chargingStation.connectors.has(commandPayload.connectorId) === false) { logger.error( - `${this.chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector Id ${ + `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector Id ${ commandPayload.connectorId }` ); return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; } + const connectorStatus = chargingStation.getConnectorStatus(commandPayload.connectorId); if (commandPayload.connectorId && !Utils.isEmptyArray(connectorStatus.chargingProfiles)) { connectorStatus.chargingProfiles = []; logger.debug( - `${this.chargingStation.logPrefix()} Charging profile(s) cleared, dump their stack: %j`, + `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${ + commandPayload.connectorId + }, dump their stack: %j`, connectorStatus.chargingProfiles ); return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; } if (!commandPayload.connectorId) { let clearedCP = false; - for (const connectorId of this.chargingStation.connectors.keys()) { - if ( - !Utils.isEmptyArray(this.chargingStation.getConnectorStatus(connectorId).chargingProfiles) - ) { - this.chargingStation + for (const connectorId of chargingStation.connectors.keys()) { + if (!Utils.isEmptyArray(chargingStation.getConnectorStatus(connectorId).chargingProfiles)) { + chargingStation .getConnectorStatus(connectorId) .chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => { let clearCurrentCP = false; @@ -456,9 +688,11 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer clearCurrentCP = true; } if (clearCurrentCP) { - connectorStatus.chargingProfiles[index] = {} as OCPP16ChargingProfile; + connectorStatus.chargingProfiles.splice(index, 1); logger.debug( - `${this.chargingStation.logPrefix()} Charging profile(s) cleared, dump their stack: %j`, + `${chargingStation.logPrefix()} Matching charging profile(s) cleared on connector id ${ + commandPayload.connectorId + }, dump their stack: %j`, connectorStatus.chargingProfiles ); clearedCP = true; @@ -474,12 +708,13 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } private async handleRequestChangeAvailability( + chargingStation: ChargingStation, commandPayload: ChangeAvailabilityRequest ): Promise { const connectorId: number = commandPayload.connectorId; - if (!this.chargingStation.getConnectorStatus(connectorId)) { + if (chargingStation.connectors.has(connectorId) === false) { logger.error( - `${this.chargingStation.logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}` + `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}` ); return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; } @@ -489,133 +724,145 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer : OCPP16ChargePointStatus.UNAVAILABLE; if (connectorId === 0) { let response: ChangeAvailabilityResponse = Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; - for (const id of this.chargingStation.connectors.keys()) { - if (this.chargingStation.getConnectorStatus(id)?.transactionStarted) { + for (const id of chargingStation.connectors.keys()) { + if (chargingStation.getConnectorStatus(id)?.transactionStarted === true) { response = Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; } - this.chargingStation.getConnectorStatus(id).availability = commandPayload.type; + chargingStation.getConnectorStatus(id).availability = commandPayload.type; if (response === Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) { - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STATUS_NOTIFICATION, - { - connectorId: id, - status: chargePointStatus, - errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - } - ); - this.chargingStation.getConnectorStatus(id).status = chargePointStatus; + await chargingStation.ocppRequestService.requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { + connectorId: id, + status: chargePointStatus, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + }); + chargingStation.getConnectorStatus(id).status = chargePointStatus; } } return response; } else if ( connectorId > 0 && - (this.chargingStation.getConnectorStatus(0).availability === - OCPP16AvailabilityType.OPERATIVE || - (this.chargingStation.getConnectorStatus(0).availability === - OCPP16AvailabilityType.INOPERATIVE && + (chargingStation.isChargingStationAvailable() === true || + (chargingStation.isChargingStationAvailable() === false && commandPayload.type === OCPP16AvailabilityType.INOPERATIVE)) ) { - if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { - this.chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; + if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { + chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; return Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; } - this.chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STATUS_NOTIFICATION, - { connectorId, status: chargePointStatus, errorCode: OCPP16ChargePointErrorCode.NO_ERROR } - ); - this.chargingStation.getConnectorStatus(connectorId).status = chargePointStatus; + chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; + await chargingStation.ocppRequestService.requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { + connectorId, + status: chargePointStatus, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + }); + chargingStation.getConnectorStatus(connectorId).status = chargePointStatus; return Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; } return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; } private async handleRequestRemoteStartTransaction( + chargingStation: ChargingStation, commandPayload: RemoteStartTransactionRequest ): Promise { const transactionConnectorId = commandPayload.connectorId; - const connectorStatus = this.chargingStation.getConnectorStatus(transactionConnectorId); - if (transactionConnectorId) { - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STATUS_NOTIFICATION, - { - connectorId: transactionConnectorId, - status: OCPP16ChargePointStatus.PREPARING, - errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - } - ); + if (chargingStation.connectors.has(transactionConnectorId) === true) { + const remoteStartTransactionLogMsg = + chargingStation.logPrefix() + + ' Transaction remotely STARTED on ' + + chargingStation.stationInfo.chargingStationId + + '#' + + transactionConnectorId.toString() + + " for idTag '" + + commandPayload.idTag + + "'"; + await chargingStation.ocppRequestService.requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { + connectorId: transactionConnectorId, + status: OCPP16ChargePointStatus.PREPARING, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + }); + const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId); connectorStatus.status = OCPP16ChargePointStatus.PREPARING; - if (this.chargingStation.isChargingStationAvailable() && connectorStatus) { + if (chargingStation.isChargingStationAvailable() === true) { // Check if authorized - if (this.chargingStation.getAuthorizeRemoteTxRequests()) { + if (chargingStation.getAuthorizeRemoteTxRequests() === true) { let authorized = false; if ( - this.chargingStation.getLocalAuthListEnabled() && - this.chargingStation.hasAuthorizedTags() && - this.chargingStation.authorizedTags.find((value) => value === commandPayload.idTag) + chargingStation.getLocalAuthListEnabled() === true && + chargingStation.hasAuthorizedTags() === true && + chargingStation.authorizedTagsCache + .getAuthorizedTags( + ChargingStationUtils.getAuthorizationFile(chargingStation.stationInfo) + ) + .find((idTag) => idTag === commandPayload.idTag) ) { connectorStatus.localAuthorizeIdTag = commandPayload.idTag; connectorStatus.idTagLocalAuthorized = true; authorized = true; - } else if (this.chargingStation.getMayAuthorizeAtRemoteStart()) { + } else if (chargingStation.getMustAuthorizeAtRemoteStart() === true) { connectorStatus.authorizeIdTag = commandPayload.idTag; const authorizeResponse: OCPP16AuthorizeResponse = - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.AUTHORIZE, - { - idTag: commandPayload.idTag, - } - ); + await chargingStation.ocppRequestService.requestHandler< + OCPP16AuthorizeRequest, + OCPP16AuthorizeResponse + >(chargingStation, OCPP16RequestCommand.AUTHORIZE, { + idTag: commandPayload.idTag, + }); if (authorizeResponse?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { authorized = true; } } else { logger.warn( - `${this.chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled` + `${chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled` ); } - if (authorized) { + if (authorized === true) { // Authorization successful, start transaction if ( this.setRemoteStartTransactionChargingProfile( + chargingStation, transactionConnectorId, commandPayload.chargingProfile - ) + ) === true ) { connectorStatus.transactionRemoteStarted = true; if ( ( - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.START_TRANSACTION, - { - connectorId: transactionConnectorId, - idTag: commandPayload.idTag, - } - ) + await chargingStation.ocppRequestService.requestHandler< + OCPP16StartTransactionRequest, + OCPP16StartTransactionResponse + >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { + connectorId: transactionConnectorId, + idTag: commandPayload.idTag, + }) ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED ) { - logger.debug( - this.chargingStation.logPrefix() + - ' Transaction remotely STARTED on ' + - this.chargingStation.stationInfo.chargingStationId + - '#' + - transactionConnectorId.toString() + - ' for idTag ' + - commandPayload.idTag - ); + logger.debug(remoteStartTransactionLogMsg); return Constants.OCPP_RESPONSE_ACCEPTED; } return this.notifyRemoteStartTransactionRejected( + chargingStation, transactionConnectorId, commandPayload.idTag ); } return this.notifyRemoteStartTransactionRejected( + chargingStation, transactionConnectorId, commandPayload.idTag ); } return this.notifyRemoteStartTransactionRejected( + chargingStation, transactionConnectorId, commandPayload.idTag ); @@ -623,98 +870,99 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer // No authorization check required, start transaction if ( this.setRemoteStartTransactionChargingProfile( + chargingStation, transactionConnectorId, commandPayload.chargingProfile - ) + ) === true ) { connectorStatus.transactionRemoteStarted = true; if ( ( - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.START_TRANSACTION, - { - connectorId: transactionConnectorId, - idTag: commandPayload.idTag, - } - ) + await chargingStation.ocppRequestService.requestHandler< + OCPP16StartTransactionRequest, + OCPP16StartTransactionResponse + >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { + connectorId: transactionConnectorId, + idTag: commandPayload.idTag, + }) ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED ) { - logger.debug( - this.chargingStation.logPrefix() + - ' Transaction remotely STARTED on ' + - this.chargingStation.stationInfo.chargingStationId + - '#' + - transactionConnectorId.toString() + - ' for idTag ' + - commandPayload.idTag - ); + logger.debug(remoteStartTransactionLogMsg); return Constants.OCPP_RESPONSE_ACCEPTED; } return this.notifyRemoteStartTransactionRejected( + chargingStation, transactionConnectorId, commandPayload.idTag ); } return this.notifyRemoteStartTransactionRejected( + chargingStation, transactionConnectorId, commandPayload.idTag ); } return this.notifyRemoteStartTransactionRejected( + chargingStation, transactionConnectorId, commandPayload.idTag ); } - return this.notifyRemoteStartTransactionRejected(transactionConnectorId, commandPayload.idTag); + return this.notifyRemoteStartTransactionRejected( + chargingStation, + transactionConnectorId, + commandPayload.idTag + ); } private async notifyRemoteStartTransactionRejected( + chargingStation: ChargingStation, connectorId: number, idTag: string ): Promise { if ( - this.chargingStation.getConnectorStatus(connectorId).status !== - OCPP16ChargePointStatus.AVAILABLE + chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE ) { - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STATUS_NOTIFICATION, - { - connectorId, - status: OCPP16ChargePointStatus.AVAILABLE, - errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - } - ); - this.chargingStation.getConnectorStatus(connectorId).status = - OCPP16ChargePointStatus.AVAILABLE; + await chargingStation.ocppRequestService.requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { + connectorId, + status: OCPP16ChargePointStatus.AVAILABLE, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + }); + chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; } logger.warn( - this.chargingStation.logPrefix() + + chargingStation.logPrefix() + ' Remote starting transaction REJECTED on connector Id ' + connectorId.toString() + - ', idTag ' + + ", idTag '" + idTag + - ', availability ' + - this.chargingStation.getConnectorStatus(connectorId).availability + - ', status ' + - this.chargingStation.getConnectorStatus(connectorId).status + "', availability '" + + chargingStation.getConnectorStatus(connectorId).availability + + "', status '" + + chargingStation.getConnectorStatus(connectorId).status + + "'" ); return Constants.OCPP_RESPONSE_REJECTED; } private setRemoteStartTransactionChargingProfile( + chargingStation: ChargingStation, connectorId: number, cp: OCPP16ChargingProfile ): boolean { if (cp && cp.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE) { - this.chargingStation.setChargingProfile(connectorId, cp); + OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, cp); logger.debug( - `${this.chargingStation.logPrefix()} Charging profile(s) set at remote start transaction, dump their stack: %j`, - this.chargingStation.getConnectorStatus(connectorId).chargingProfiles + `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}, dump their stack: %j`, + chargingStation.getConnectorStatus(connectorId).chargingProfiles ); return true; } else if (cp && cp.chargingProfilePurpose !== ChargingProfilePurposeType.TX_PROFILE) { logger.warn( - `${this.chargingStation.logPrefix()} Not allowed to set ${ + `${chargingStation.logPrefix()} Not allowed to set ${ cp.chargingProfilePurpose } charging profile(s) at remote start transaction` ); @@ -725,69 +973,79 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } private async handleRequestRemoteStopTransaction( + chargingStation: ChargingStation, commandPayload: RemoteStopTransactionRequest ): Promise { const transactionId = commandPayload.transactionId; - for (const connectorId of this.chargingStation.connectors.keys()) { + for (const connectorId of chargingStation.connectors.keys()) { if ( connectorId > 0 && - this.chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId + chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId ) { - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STATUS_NOTIFICATION, - { - connectorId, - status: OCPP16ChargePointStatus.FINISHING, - errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - } + await chargingStation.ocppRequestService.requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { + connectorId, + status: OCPP16ChargePointStatus.FINISHING, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + }); + chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.FINISHING; + const stopResponse = await chargingStation.stopTransactionOnConnector( + connectorId, + OCPP16StopTransactionReason.REMOTE ); - this.chargingStation.getConnectorStatus(connectorId).status = - OCPP16ChargePointStatus.FINISHING; - if ( - this.chargingStation.getBeginEndMeterValues() && - this.chargingStation.getOcppStrictCompliance() && - !this.chargingStation.getOutOfOrderEndMeterValues() - ) { - // FIXME: Implement OCPP version agnostic helpers - const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( - this.chargingStation, - connectorId, - this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) - ); - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.METER_VALUES, - { - connectorId, - transactionId, - meterValue: transactionEndMeterValue, - } - ); + if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { + return Constants.OCPP_RESPONSE_ACCEPTED; } - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.STOP_TRANSACTION, - { - transactionId, - meterStop: - this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), - idTag: this.chargingStation.getTransactionIdTag(transactionId), - } - ); - return Constants.OCPP_RESPONSE_ACCEPTED; + return Constants.OCPP_RESPONSE_REJECTED; } } - logger.info( - this.chargingStation.logPrefix() + + logger.warn( + chargingStation.logPrefix() + ' Trying to remote stop a non existing transaction ' + transactionId.toString() ); return Constants.OCPP_RESPONSE_REJECTED; } + private handleRequestUpdateFirmware( + chargingStation: ChargingStation, + commandPayload: OCPP16UpdateFirmwareRequest + ): OCPP16UpdateFirmwareResponse { + if ( + OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.FirmwareManagement, + OCPP16IncomingRequestCommand.UPDATE_FIRMWARE + ) === false + ) { + return Constants.OCPP_RESPONSE_EMPTY; + } + logger.debug( + chargingStation.logPrefix() + + ' ' + + OCPP16IncomingRequestCommand.UPDATE_FIRMWARE + + ' request received: %j', + commandPayload + ); + } + private async handleRequestGetDiagnostics( + chargingStation: ChargingStation, commandPayload: GetDiagnosticsRequest ): Promise { + if ( + OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.FirmwareManagement, + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + ) === false + ) { + return Constants.OCPP_RESPONSE_EMPTY; + } logger.debug( - this.chargingStation.logPrefix() + + chargingStation.logPrefix() + ' ' + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + ' request received: %j', @@ -798,11 +1056,10 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer let ftpClient: Client; try { const logFiles = fs - .readdirSync(path.resolve(__dirname, '../../../../')) + .readdirSync(path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../')) .filter((file) => file.endsWith('.log')) .map((file) => path.join('./', file)); - const diagnosticsArchive = - this.chargingStation.stationInfo.chargingStationId + '_logs.tar.gz'; + const diagnosticsArchive = chargingStation.stationInfo.chargingStationId + '_logs.tar.gz'; tar.create({ gzip: true }, logFiles).pipe(fs.createWriteStream(diagnosticsArchive)); ftpClient = new Client(); const accessResponse = await ftpClient.access({ @@ -816,28 +1073,31 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer // eslint-disable-next-line @typescript-eslint/no-misused-promises ftpClient.trackProgress(async (info) => { logger.info( - `${this.chargingStation.logPrefix()} ${ + `${chargingStation.logPrefix()} ${ info.bytes / 1024 } bytes transferred from diagnostics archive ${info.name}` ); - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, - { - status: OCPP16DiagnosticsStatus.Uploading, - } - ); + await chargingStation.ocppRequestService.requestHandler< + DiagnosticsStatusNotificationRequest, + DiagnosticsStatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { + status: OCPP16DiagnosticsStatus.Uploading, + }); }); uploadResponse = await ftpClient.uploadFrom( - path.join(path.resolve(__dirname, '../../../../'), diagnosticsArchive), + path.join( + path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../'), + diagnosticsArchive + ), uri.pathname + diagnosticsArchive ); if (uploadResponse.code === 226) { - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, - { - status: OCPP16DiagnosticsStatus.Uploaded, - } - ); + await chargingStation.ocppRequestService.requestHandler< + DiagnosticsStatusNotificationRequest, + DiagnosticsStatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { + status: OCPP16DiagnosticsStatus.Uploaded, + }); if (ftpClient) { ftpClient.close(); } @@ -859,16 +1119,17 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer OCPP16IncomingRequestCommand.GET_DIAGNOSTICS ); } catch (error) { - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, - { - status: OCPP16DiagnosticsStatus.UploadFailed, - } - ); + await chargingStation.ocppRequestService.requestHandler< + DiagnosticsStatusNotificationRequest, + DiagnosticsStatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { + status: OCPP16DiagnosticsStatus.UploadFailed, + }); if (ftpClient) { ftpClient.close(); } return this.handleIncomingRequestError( + chargingStation, OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, error as Error, { errorResponse: Constants.OCPP_RESPONSE_EMPTY } @@ -876,77 +1137,158 @@ export default class OCPP16IncomingRequestService extends OCPPIncomingRequestSer } } else { logger.error( - `${this.chargingStation.logPrefix()} Unsupported protocol ${ + `${chargingStation.logPrefix()} Unsupported protocol ${ uri.protocol } to transfer the diagnostic logs archive` ); - await this.chargingStation.ocppRequestService.sendMessageHandler( - OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, - { - status: OCPP16DiagnosticsStatus.UploadFailed, - } - ); + await chargingStation.ocppRequestService.requestHandler< + DiagnosticsStatusNotificationRequest, + DiagnosticsStatusNotificationResponse + >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { + status: OCPP16DiagnosticsStatus.UploadFailed, + }); return Constants.OCPP_RESPONSE_EMPTY; } } private handleRequestTriggerMessage( + chargingStation: ChargingStation, commandPayload: OCPP16TriggerMessageRequest ): OCPP16TriggerMessageResponse { + if ( + !OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.RemoteTrigger, + OCPP16IncomingRequestCommand.TRIGGER_MESSAGE + ) || + !OCPP16ServiceUtils.isMessageTriggerSupported( + chargingStation, + commandPayload.requestedMessage + ) + ) { + return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; + } + if ( + !OCPP16ServiceUtils.isConnectorIdValid( + chargingStation, + OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, + commandPayload.connectorId + ) + ) { + return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED; + } try { switch (commandPayload.requestedMessage) { - case MessageTrigger.BootNotification: + case OCPP16MessageTrigger.BootNotification: setTimeout(() => { - this.chargingStation.ocppRequestService - .sendMessageHandler( + chargingStation.ocppRequestService + .requestHandler( + chargingStation, OCPP16RequestCommand.BOOT_NOTIFICATION, - { - chargePointModel: - this.chargingStation.getBootNotificationRequest().chargePointModel, - chargePointVendor: - this.chargingStation.getBootNotificationRequest().chargePointVendor, - chargeBoxSerialNumber: - this.chargingStation.getBootNotificationRequest().chargeBoxSerialNumber, - firmwareVersion: - this.chargingStation.getBootNotificationRequest().firmwareVersion, - chargePointSerialNumber: - this.chargingStation.getBootNotificationRequest().chargePointSerialNumber, - iccid: this.chargingStation.getBootNotificationRequest().iccid, - imsi: this.chargingStation.getBootNotificationRequest().imsi, - meterSerialNumber: - this.chargingStation.getBootNotificationRequest().meterSerialNumber, - meterType: this.chargingStation.getBootNotificationRequest().meterType, - }, + chargingStation.bootNotificationRequest, { skipBufferingOnError: true, triggerMessage: true } ) - .then((value) => { - this.chargingStation.bootNotificationResponse = value; + .then((response) => { + chargingStation.bootNotificationResponse = response; }) .catch(() => { /* This is intentional */ }); }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; - case MessageTrigger.Heartbeat: + case OCPP16MessageTrigger.Heartbeat: setTimeout(() => { - this.chargingStation.ocppRequestService - .sendMessageHandler(OCPP16RequestCommand.HEARTBEAT, null, { - triggerMessage: true, - }) + chargingStation.ocppRequestService + .requestHandler( + chargingStation, + OCPP16RequestCommand.HEARTBEAT, + null, + { + triggerMessage: true, + } + ) .catch(() => { /* This is intentional */ }); }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; + case OCPP16MessageTrigger.StatusNotification: + setTimeout(() => { + if (commandPayload?.connectorId) { + chargingStation.ocppRequestService + .requestHandler( + chargingStation, + OCPP16RequestCommand.STATUS_NOTIFICATION, + { + connectorId: commandPayload.connectorId, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + status: chargingStation.getConnectorStatus(commandPayload.connectorId).status, + }, + { + triggerMessage: true, + } + ) + .catch(() => { + /* This is intentional */ + }); + } else { + for (const connectorId of chargingStation.connectors.keys()) { + chargingStation.ocppRequestService + .requestHandler< + OCPP16StatusNotificationRequest, + OCPP16StatusNotificationResponse + >( + chargingStation, + OCPP16RequestCommand.STATUS_NOTIFICATION, + { + connectorId, + errorCode: OCPP16ChargePointErrorCode.NO_ERROR, + status: chargingStation.getConnectorStatus(connectorId).status, + }, + { + triggerMessage: true, + } + ) + .catch(() => { + /* This is intentional */ + }); + } + } + }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); + return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; default: return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; } } catch (error) { return this.handleIncomingRequestError( + chargingStation, OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, error as Error, { errorResponse: Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED } ); } } + + private handleRequestDataTransfer( + chargingStation: ChargingStation, + commandPayload: OCPP16DataTransferRequest + ): OCPP16DataTransferResponse { + try { + if (Object.values(OCPP16DataTransferVendorId).includes(commandPayload.vendorId)) { + return { + status: OCPP16DataTransferStatus.ACCEPTED, + }; + } + return { + status: OCPP16DataTransferStatus.UNKNOWN_VENDOR_ID, + }; + } catch (error) { + return this.handleIncomingRequestError( + chargingStation, + OCPP16IncomingRequestCommand.DATA_TRANSFER, + error as Error, + { errorResponse: Constants.OCPP_DATA_TRANSFER_RESPONSE_REJECTED } + ); + } + } }