X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStation.ts;h=bca03a793980ba72304075d3882f7d63e8af4fda;hb=a37fc6dc8267e22b2b2d35773525980b81f014e8;hp=a966037dc2adaac169e025f9adc3d3511356c576;hpb=5edd8ba0f8978cfb3ca9d80f299d9748c6c5970e;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts index a966037d..bca03a79 100644 --- a/src/charging-station/ChargingStation.ts +++ b/src/charging-station/ChargingStation.ts @@ -162,7 +162,7 @@ export class ChargingStation { public readonly evses: Map; public readonly requests: Map; public performanceStatistics!: PerformanceStatistics | undefined; - public heartbeatSetInterval!: NodeJS.Timeout; + public heartbeatSetInterval?: NodeJS.Timeout; public ocppRequestService!: OCPPRequestService; public bootNotificationRequest!: BootNotificationRequest; public bootNotificationResponse!: BootNotificationResponse | undefined; @@ -180,7 +180,7 @@ export class ChargingStation { private templateFileWatcher!: FSWatcher | undefined; private templateFileHash!: string; private readonly sharedLRUCache: SharedLRUCache; - private webSocketPingSetInterval!: NodeJS.Timeout; + private webSocketPingSetInterval?: NodeJS.Timeout; private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; private reservationExpirationSetInterval?: NodeJS.Timeout; @@ -221,7 +221,7 @@ export class ChargingStation { ? ChargingStationConfigurationUtils.getConfigurationKey( this, this.getSupervisionUrlOcppKey(), - ).value + )!.value : this.configuredSupervisionUrl.href }/${this.stationInfo.chargingStationId}`, ); @@ -232,14 +232,14 @@ export class ChargingStation { ` ${ (isNotEmptyString(this?.stationInfo?.chargingStationId) ? this?.stationInfo?.chargingStationId - : getChargingStationId(this.index, this.getTemplateFromFile())) ?? + : getChargingStationId(this.index, this.getTemplateFromFile()!)) ?? 'Error at building log prefix' } |`, ); }; public hasIdTags(): boolean { - return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo))); + return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); } public getEnableStatistics(): boolean { @@ -250,11 +250,11 @@ export class ChargingStation { return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; } - public getNumberOfPhases(stationInfo?: ChargingStationInfo): number | undefined { + public getNumberOfPhases(stationInfo?: ChargingStationInfo): number { const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; switch (this.getCurrentOutType(stationInfo)) { case CurrentType.AC: - return !isUndefined(localStationInfo.numberOfPhases) ? localStationInfo.numberOfPhases : 3; + return !isUndefined(localStationInfo.numberOfPhases) ? localStationInfo.numberOfPhases! : 3; case CurrentType.DC: return 0; } @@ -351,7 +351,7 @@ export class ChargingStation { return this.stationInfo?.ocppStrictCompliance ?? true; } - public getVoltageOut(stationInfo?: ChargingStationInfo): number | undefined { + public getVoltageOut(stationInfo?: ChargingStationInfo): number { const defaultVoltageOut = getDefaultVoltageOut( this.getCurrentOutType(stationInfo), this.logPrefix(), @@ -362,24 +362,28 @@ export class ChargingStation { public getMaximumPower(stationInfo?: ChargingStationInfo): number { const localStationInfo = stationInfo ?? this.stationInfo; - return (localStationInfo['maxPower'] as number) ?? localStationInfo.maximumPower; + // eslint-disable-next-line @typescript-eslint/dot-notation + return ( + (localStationInfo['maxPower' as keyof ChargingStationInfo] as number) ?? + localStationInfo.maximumPower + ); } public getConnectorMaximumAvailablePower(connectorId: number): number { - let connectorAmperageLimitationPowerLimit: number; + let connectorAmperageLimitationPowerLimit: number | undefined; if ( !isNullOrUndefined(this.getAmperageLimitation()) && - this.getAmperageLimitation() < this.stationInfo?.maximumAmperage + this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! ) { connectorAmperageLimitationPowerLimit = (this.getCurrentOutType() === CurrentType.AC ? ACElectricUtils.powerTotal( this.getNumberOfPhases(), this.getVoltageOut(), - this.getAmperageLimitation() * + this.getAmperageLimitation()! * (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), ) - : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation())) / + : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation()!)) / this.powerDivider; } const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; @@ -387,10 +391,10 @@ export class ChargingStation { getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); return Math.min( isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, - isNaN(connectorAmperageLimitationPowerLimit) + isNaN(connectorAmperageLimitationPowerLimit!) ? Infinity - : connectorAmperageLimitationPowerLimit, - isNaN(connectorChargingProfilesPowerLimit) ? Infinity : connectorChargingProfilesPowerLimit, + : connectorAmperageLimitationPowerLimit!, + isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit!, ); } @@ -486,13 +490,13 @@ export class ChargingStation { rounded = false, ): number { return this.getEnergyActiveImportRegister( - this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)), + this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, rounded, ); } public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { - return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded); + return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded); } public getAuthorizeRemoteTxRequests(): boolean { @@ -628,12 +632,12 @@ export class ChargingStation { return; } if (interval > 0) { - this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(() => { + this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { // FIXME: Implement OCPP version agnostic helpers const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( this, connectorId, - this.getConnectorStatus(connectorId).transactionId, + this.getConnectorStatus(connectorId)!.transactionId!, interval, ); this.ocppRequestService @@ -696,7 +700,7 @@ export class ChargingStation { this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); // Initialize this.initialize(); - this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)); + this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); // Restart the ATG this.stopAutomaticTransactionGenerator(); if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { @@ -755,7 +759,7 @@ export class ChargingStation { public async reset(reason?: StopTransactionReason): Promise { await this.stop(reason); - await sleep(this.stationInfo.resetTime); + await sleep(this.stationInfo.resetTime!); this.initialize(); this.start(); } @@ -854,9 +858,7 @@ export class ChargingStation { } } - public getAutomaticTransactionGeneratorConfiguration(): - | AutomaticTransactionGeneratorConfiguration - | undefined { + public getAutomaticTransactionGeneratorConfiguration(): AutomaticTransactionGeneratorConfiguration { let automaticTransactionGeneratorConfiguration: | AutomaticTransactionGeneratorConfiguration | undefined; @@ -885,7 +887,7 @@ export class ChargingStation { public startAutomaticTransactionGenerator(connectorIds?: number[]): void { this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); if (isNotEmptyArray(connectorIds)) { - for (const connectorId of connectorIds) { + for (const connectorId of connectorIds!) { this.automaticTransactionGenerator?.startConnector(connectorId); } } else { @@ -897,7 +899,7 @@ export class ChargingStation { public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { if (isNotEmptyArray(connectorIds)) { - for (const connectorId of connectorIds) { + for (const connectorId of connectorIds!) { this.automaticTransactionGenerator?.stopConnector(connectorId); } } else { @@ -921,7 +923,7 @@ export class ChargingStation { const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( this, connectorId, - this.getEnergyActiveImportRegisterByTransactionId(transactionId), + this.getEnergyActiveImportRegisterByTransactionId(transactionId!), ); await this.ocppRequestService.requestHandler( this, @@ -938,7 +940,7 @@ export class ChargingStation { RequestCommand.STOP_TRANSACTION, { transactionId, - meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), + meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), reason, }, ); @@ -949,21 +951,24 @@ export class ChargingStation { ChargingStationConfigurationUtils.getConfigurationKey( this, StandardParametersKey.ReserveConnectorZeroSupported, - ).value, + )!.value, ); } public async addReservation(reservation: Reservation): Promise { const [exists, reservationFound] = this.doesReservationExists(reservation); if (exists) { - await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING); + await this.removeReservation( + reservationFound!, + ReservationTerminationReason.REPLACE_EXISTING, + ); } - this.getConnectorStatus(reservation.connectorId).reservation = reservation; + this.getConnectorStatus(reservation.connectorId)!.reservation = reservation; await OCPPServiceUtils.sendAndSetConnectorStatus( this, reservation.connectorId, ConnectorStatusEnum.Reserved, - null, + undefined, { send: reservation.connectorId !== 0 }, ); } @@ -972,7 +977,7 @@ export class ChargingStation { reservation: Reservation, reason?: ReservationTerminationReason, ): Promise { - const connector = this.getConnectorStatus(reservation.connectorId); + const connector = this.getConnectorStatus(reservation.connectorId)!; switch (reason) { case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: delete connector.reservation; @@ -987,7 +992,7 @@ export class ChargingStation { this, reservation.connectorId, ConnectorStatusEnum.Available, - null, + undefined, { send: reservation.connectorId !== 0 }, ); delete connector.reservation; @@ -1004,26 +1009,28 @@ export class ChargingStation { if (this.hasEvses) { for (const evseStatus of this.evses.values()) { for (const connectorStatus of evseStatus.connectors.values()) { - if (connectorStatus?.reservation?.[filterKey] === value) { + if (connectorStatus?.reservation?.[filterKey as keyof Reservation] === value) { return connectorStatus.reservation; } } } } else { for (const connectorStatus of this.connectors.values()) { - if (connectorStatus?.reservation?.[filterKey] === value) { + if (connectorStatus?.reservation?.[filterKey as keyof Reservation] === value) { return connectorStatus.reservation; } } } } - public doesReservationExists(reservation: Partial): [boolean, Reservation] { + public doesReservationExists( + reservation: Partial, + ): [boolean, Reservation | undefined] { const foundReservation = this.getReservationBy( ReservationFilterKey.RESERVATION_ID, - reservation?.id, + reservation.id!, ); - return isUndefined(foundReservation) ? [false, null] : [true, foundReservation]; + return isUndefined(foundReservation) ? [false, undefined] : [true, foundReservation]; } public startReservationExpirationSetInterval(customInterval?: number): void { @@ -1033,31 +1040,33 @@ export class ChargingStation { `${this.logPrefix()} Reservation expiration date interval is set to ${interval} and starts on charging station now`, ); - // eslint-disable-next-line @typescript-eslint/no-misused-promises - this.reservationExpirationSetInterval = setInterval(async (): Promise => { - const now = new Date(); - if (this.hasEvses) { - for (const evseStatus of this.evses.values()) { - for (const connectorStatus of evseStatus.connectors.values()) { - if (connectorStatus?.reservation?.expiryDate < now) { + if (interval > 0) { + // eslint-disable-next-line @typescript-eslint/no-misused-promises + this.reservationExpirationSetInterval = setInterval(async (): Promise => { + const now = new Date(); + if (this.hasEvses) { + for (const evseStatus of this.evses.values()) { + for (const connectorStatus of evseStatus.connectors.values()) { + if (connectorStatus.reservation!.expiryDate < now) { + await this.removeReservation( + connectorStatus.reservation!, + ReservationTerminationReason.EXPIRED, + ); + } + } + } + } else { + for (const connectorStatus of this.connectors.values()) { + if (connectorStatus.reservation!.expiryDate < now) { await this.removeReservation( - connectorStatus.reservation, + connectorStatus.reservation!, ReservationTerminationReason.EXPIRED, ); } } } - } else { - for (const connectorStatus of this.connectors.values()) { - if (connectorStatus?.reservation?.expiryDate < now) { - await this.removeReservation( - connectorStatus.reservation, - ReservationTerminationReason.EXPIRED, - ); - } - } - } - }, interval); + }, interval); + } } public restartReservationExpiryDateSetInterval(): void { @@ -1079,11 +1088,11 @@ export class ChargingStation { return alreadyExists; } const userReservedAlready = isUndefined( - this.getReservationBy(ReservationFilterKey.ID_TAG, idTag), + this.getReservationBy(ReservationFilterKey.ID_TAG, idTag!), ) ? false : true; - const notConnectorZero = isUndefined(connectorId) ? true : connectorId > 0; + const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; return !alreadyExists && !userReservedAlready && notConnectorZero && freeConnectorsAvailable; } @@ -1113,8 +1122,8 @@ export class ChargingStation { private flushMessageBuffer(): void { if (this.messageBuffer.size > 0) { for (const message of this.messageBuffer.values()) { - let beginId: string; - let commandName: RequestCommand; + let beginId: string | undefined; + let commandName: RequestCommand | undefined; const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; const isRequest = messageType === MessageType.CALL_MESSAGE; if (isRequest) { @@ -1122,7 +1131,7 @@ export class ChargingStation { beginId = PerformanceStatistics.beginMeasure(commandName); } this.wsConnection?.send(message); - isRequest && PerformanceStatistics.endMeasure(commandName, beginId); + isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); logger.debug( `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( messageType, @@ -1148,7 +1157,7 @@ export class ChargingStation { } private getTemplateFromFile(): ChargingStationTemplate | undefined { - let template: ChargingStationTemplate; + let template: ChargingStationTemplate | undefined; try { if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); @@ -1175,7 +1184,7 @@ export class ChargingStation { } private getStationInfoFromTemplate(): ChargingStationInfo { - const stationTemplate: ChargingStationTemplate | undefined = this.getTemplateFromFile(); + const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); if (stationTemplate?.Connectors) { @@ -1204,7 +1213,7 @@ export class ChargingStation { stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; if ( isNotEmptyString(stationInfo.firmwareVersion) && - new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) === false + new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false ) { logger.warn( `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ @@ -1222,7 +1231,7 @@ export class ChargingStation { stationTemplate?.firmwareUpgrade ?? {}, ); stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) - ? stationTemplate.resetTime * 1000 + ? stationTemplate.resetTime! * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); return stationInfo; @@ -1246,11 +1255,11 @@ export class ChargingStation { // 1. charging station info from template // 2. charging station info from configuration file if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { - return stationInfoFromFile; + return stationInfoFromFile!; } stationInfoFromFile && propagateSerialNumber( - this.getTemplateFromFile(), + this.getTemplateFromFile()!, stationInfoFromFile, stationInfoFromTemplate, ); @@ -1283,7 +1292,7 @@ export class ChargingStation { } private initialize(): void { - const stationTemplate = this.getTemplateFromFile(); + const stationTemplate = this.getTemplateFromFile()!; checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); this.configurationFile = join( dirname(this.templateFile.replace('station-templates', 'configurations')), @@ -1292,6 +1301,7 @@ export class ChargingStation { const chargingStationConfiguration = this.getConfigurationFromFile(); if ( chargingStationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && + // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) ) { this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); @@ -1307,13 +1317,13 @@ export class ChargingStation { const patternGroup: number | undefined = this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? this.stationInfo.firmwareVersion?.split('.').length; - const match = this.stationInfo?.firmwareVersion - ?.match(new RegExp(this.stationInfo.firmwareVersionPattern)) - ?.slice(1, patternGroup + 1); + const match = this.stationInfo + .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! + .slice(1, patternGroup! + 1); const patchLevelIndex = match.length - 1; match[patchLevelIndex] = ( convertToInt(match[patchLevelIndex]) + - this.stationInfo.firmwareUpgrade?.versionUpgrade?.step + this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! ).toString(); this.stationInfo.firmwareVersion = match?.join('.'); } @@ -1322,7 +1332,7 @@ export class ChargingStation { if (this.getEnableStatistics() === true) { this.performanceStatistics = PerformanceStatistics.getInstance( this.stationInfo.hashId, - this.stationInfo.chargingStationId, + this.stationInfo.chargingStationId!, this.configuredSupervisionUrl, ); } @@ -1417,14 +1427,14 @@ export class ChargingStation { isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && !ChargingStationConfigurationUtils.getConfigurationKey( this, - this.stationInfo.amperageLimitationOcppKey, + this.stationInfo.amperageLimitationOcppKey!, ) ) { ChargingStationConfigurationUtils.addConfigurationKey( this, - this.stationInfo.amperageLimitationOcppKey, + this.stationInfo.amperageLimitationOcppKey!, ( - this.stationInfo.maximumAmperage * getAmperageLimitationUnitDivider(this.stationInfo) + this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) ).toString(), ); } @@ -1470,14 +1480,14 @@ export class ChargingStation { for (const evseStatus of this.evses.values()) { for (const connectorId of evseStatus.connectors.keys()) { connectorsPhaseRotation.push( - getPhaseRotationValue(connectorId, this.getNumberOfPhases()), + getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, ); } } } else { for (const connectorId of this.connectors.keys()) { connectorsPhaseRotation.push( - getPhaseRotationValue(connectorId, this.getNumberOfPhases()), + getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, ); } } @@ -1542,7 +1552,7 @@ export class ChargingStation { this.evses.set(evseId, { ...(evseStatus as EvseStatus), connectors: new Map( - evseStatusConfiguration.connectorsStatus.map((connectorStatus, connectorId) => [ + evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ connectorId, connectorStatus, ]), @@ -1582,7 +1592,7 @@ export class ChargingStation { logger.error(`${this.logPrefix()} ${errorMsg}`); throw new BaseError(errorMsg); } - if (!stationTemplate?.Connectors[0]) { + if (!stationTemplate?.Connectors?.[0]) { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile @@ -1649,14 +1659,14 @@ export class ChargingStation { logger.error(`${this.logPrefix()} ${errorMsg}`); throw new BaseError(errorMsg); } - if (!stationTemplate?.Evses[0]) { + if (!stationTemplate?.Evses?.[0]) { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile } with no evse id 0 configuration`, ); } - if (!stationTemplate?.Evses[0]?.Connectors[0]) { + if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile @@ -1684,7 +1694,7 @@ export class ChargingStation { ), availability: AvailabilityType.Operative, }); - initializeConnectorsMapStatus(this.evses.get(evseId)?.connectors, this.logPrefix()); + initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); } this.saveEvsesStatus(); } else { @@ -1720,7 +1730,7 @@ export class ChargingStation { ) as ChargingStationConfiguration; PerformanceStatistics.endMeasure(measureId, beginId); this.sharedLRUCache.setChargingStationConfiguration(configuration); - this.configurationFileHash = configuration.configurationHash; + this.configurationFileHash = configuration.configurationHash!; } } catch (error) { handleFileException( @@ -1755,7 +1765,7 @@ export class ChargingStation { mkdirSync(dirname(this.configurationFile), { recursive: true }); } let configurationData: ChargingStationConfiguration = - cloneObject(this.getConfigurationFromFile()) ?? {}; + cloneObject(this.getConfigurationFromFile()!) ?? {}; if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { configurationData.stationInfo = this.stationInfo; } else { @@ -1889,7 +1899,7 @@ export class ChargingStation { } } while ( this.isRegistered() === false && - (registrationRetryCount <= this.getRegistrationMaxRetries() || + (registrationRetryCount <= this.getRegistrationMaxRetries()! || this.getRegistrationMaxRetries() === -1) ); } @@ -1986,7 +1996,7 @@ export class ChargingStation { const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( messageType, messageId, - ); + )!; logger.debug( `${this.logPrefix()} << Command '${ requestCommandName ?? Constants.UNKNOWN_COMMAND @@ -2006,7 +2016,7 @@ export class ChargingStation { { errorType, errorMessage, errorDetails }, ); } - const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); + const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; logger.debug( `${this.logPrefix()} << Command '${ requestCommandName ?? Constants.UNKNOWN_COMMAND @@ -2016,10 +2026,11 @@ export class ChargingStation { } private async onMessage(data: RawData): Promise { - let request: IncomingRequest | Response | ErrorResponse; - let messageType: number; + let request: IncomingRequest | Response | ErrorResponse | undefined; + let messageType: number | undefined; let errorMsg: string; try { + // eslint-disable-next-line @typescript-eslint/no-base-to-string request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; if (Array.isArray(request) === true) { [messageType] = request; @@ -2046,15 +2057,20 @@ export class ChargingStation { } parentPort?.postMessage(buildUpdatedMessage(this)); } else { - throw new OCPPError(ErrorType.PROTOCOL_ERROR, 'Incoming message is not an array', null, { - request, - }); + throw new OCPPError( + ErrorType.PROTOCOL_ERROR, + 'Incoming message is not an array', + undefined, + { + request, + }, + ); } } catch (error) { - let commandName: IncomingRequestCommand; - let requestCommandName: RequestCommand | IncomingRequestCommand; + let commandName: IncomingRequestCommand | undefined; + let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; let errorCallback: ErrorCallback; - const [, messageId] = request; + const [, messageId] = request!; switch (messageType) { case MessageType.CALL_MESSAGE: [, , commandName] = request as IncomingRequest; @@ -2064,7 +2080,7 @@ export class ChargingStation { case MessageType.CALL_RESULT_MESSAGE: case MessageType.CALL_ERROR_MESSAGE: if (this.requests.has(messageId) === true) { - [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); + [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) errorCallback(error as OCPPError, false); } else { @@ -2077,6 +2093,7 @@ export class ChargingStation { logger.warn( `${this.logPrefix()} Error thrown at incoming OCPP command '${ commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND + // eslint-disable-next-line @typescript-eslint/no-base-to-string }' message '${data.toString()}' handling is not an OCPPError:`, error, ); @@ -2084,6 +2101,7 @@ export class ChargingStation { logger.error( `${this.logPrefix()} Incoming OCPP command '${ commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND + // eslint-disable-next-line @typescript-eslint/no-base-to-string }' message '${data.toString()}'${ messageType !== MessageType.CALL_MESSAGE ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` @@ -2111,13 +2129,13 @@ export class ChargingStation { if (this.getMeteringPerTransaction() === true) { return ( (rounded === true - ? Math.round(connectorStatus?.transactionEnergyActiveImportRegisterValue) + ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 ); } return ( (rounded === true - ? Math.round(connectorStatus?.energyActiveImportRegisterValue) + ? Math.round(connectorStatus.energyActiveImportRegisterValue!) : connectorStatus?.energyActiveImportRegisterValue) ?? 0 ); } @@ -2160,7 +2178,7 @@ export class ChargingStation { ChargingStationConfigurationUtils.getConfigurationKey( this, StandardParametersKey.ConnectionTimeOut, - ).value, + )!.value!, ) ?? Constants.DEFAULT_CONNECTION_TIMEOUT ); } @@ -2206,14 +2224,14 @@ export class ChargingStation { isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && ChargingStationConfigurationUtils.getConfigurationKey( this, - this.stationInfo.amperageLimitationOcppKey, + this.stationInfo.amperageLimitationOcppKey!, ) ) { return ( convertToInt( ChargingStationConfigurationUtils.getConfigurationKey( this, - this.stationInfo.amperageLimitationOcppKey, + this.stationInfo.amperageLimitationOcppKey!, )?.value, ) / getAmperageLimitationUnitDivider(this.stationInfo) ); @@ -2254,7 +2272,7 @@ export class ChargingStation { const connectorBootStatus = getBootConnectorStatus( this, connectorId, - this.getConnectorStatus(connectorId), + this.getConnectorStatus(connectorId)!, ); await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); } @@ -2382,23 +2400,26 @@ export class ChargingStation { let configuredSupervisionUrlIndex: number; switch (Configuration.getSupervisionUrlDistribution()) { case SupervisionUrlDistribution.RANDOM: - configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length); + configuredSupervisionUrlIndex = Math.floor( + secureRandom() * (supervisionUrls as string[]).length, + ); break; case SupervisionUrlDistribution.ROUND_ROBIN: case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: default: Object.values(SupervisionUrlDistribution).includes( - Configuration.getSupervisionUrlDistribution(), + Configuration.getSupervisionUrlDistribution()!, ) === false && logger.error( + // eslint-disable-next-line @typescript-eslint/no-base-to-string `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ SupervisionUrlDistribution.CHARGING_STATION_AFFINITY }`, ); - configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length; + configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; break; } - configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex]; + configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; } else { configuredSupervisionUrl = supervisionUrls as string; } @@ -2438,7 +2459,7 @@ export class ChargingStation { this.stopAutomaticTransactionGenerator(); } if ( - this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || + this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || this.getAutoReconnectMaxRetries() === -1 ) { ++this.autoReconnectRetryCount;