X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStation.ts;h=a0dd92ba4641a7dd0709b8ab6d3abb90174cd8c7;hb=ae8ceef30ba0f15167f7ec0a404d637c1be73a85;hp=af021085a73a31b157dada6c2604ad81ba3644ea;hpb=9bf0ef23c51160abc6866ad8d07eea85e308edb8;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts index af021085..a0dd92ba 100644 --- a/src/charging-station/ChargingStation.ts +++ b/src/charging-station/ChargingStation.ts @@ -19,8 +19,34 @@ import { type RawData, WebSocket } from 'ws'; import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator'; import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel'; -import { ChargingStationConfigurationUtils } from './ChargingStationConfigurationUtils'; -import { ChargingStationUtils } from './ChargingStationUtils'; +import { + addConfigurationKey, + deleteConfigurationKey, + getConfigurationKey, + setConfigurationKeyValue, +} from './ChargingStationConfigurationUtils'; +import { + buildConnectorsMap, + checkConnectorsConfiguration, + checkStationInfoConnectorStatus, + checkTemplate, + countReservableConnectors, + createBootNotificationRequest, + createSerialNumber, + getAmperageLimitationUnitDivider, + getBootConnectorStatus, + getChargingStationConnectorChargingProfilesPowerLimit, + getChargingStationId, + getDefaultVoltageOut, + getHashId, + getIdTagsFile, + getMaxNumberOfEvses, + getPhaseRotationValue, + initializeConnectorsMapStatus, + propagateSerialNumber, + stationTemplateToStationInfo, + warnTemplateKeysDeprecation, +} from './ChargingStationUtils'; import { IdTagsCache } from './IdTagsCache'; import { OCPP16IncomingRequestService, @@ -141,7 +167,7 @@ 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; @@ -159,7 +185,7 @@ 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; @@ -191,18 +217,10 @@ export class ChargingStation { `${ this.getSupervisionUrlOcppConfiguration() && isNotEmptyString(this.getSupervisionUrlOcppKey()) && - isNotEmptyString( - ChargingStationConfigurationUtils.getConfigurationKey( - this, - this.getSupervisionUrlOcppKey() - )?.value - ) - ? ChargingStationConfigurationUtils.getConfigurationKey( - this, - this.getSupervisionUrlOcppKey() - ).value + isNotEmptyString(getConfigurationKey(this, this.getSupervisionUrlOcppKey())?.value) + ? getConfigurationKey(this, this.getSupervisionUrlOcppKey())!.value : this.configuredSupervisionUrl.href - }/${this.stationInfo.chargingStationId}` + }/${this.stationInfo.chargingStationId}`, ); } @@ -211,16 +229,14 @@ export class ChargingStation { ` ${ (isNotEmptyString(this?.stationInfo?.chargingStationId) ? this?.stationInfo?.chargingStationId - : ChargingStationUtils.getChargingStationId(this.index, this.getTemplateFromFile())) ?? + : getChargingStationId(this.index, this.getTemplateFromFile()!)) ?? 'Error at building log prefix' - } |` + } |`, ); }; public hasIdTags(): boolean { - return isNotEmptyArray( - this.idTagsCache.getIdTags(ChargingStationUtils.getIdTagsFile(this.stationInfo)) - ); + return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); } public getEnableStatistics(): boolean { @@ -231,15 +247,11 @@ export class ChargingStation { return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; } - public getPayloadSchemaValidation(): boolean { - return this.stationInfo.payloadSchemaValidation ?? 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; } @@ -333,49 +345,53 @@ export class ChargingStation { } public getOcppStrictCompliance(): boolean { - return this.stationInfo?.ocppStrictCompliance ?? false; + return this.stationInfo?.ocppStrictCompliance ?? true; } - public getVoltageOut(stationInfo?: ChargingStationInfo): number | undefined { - const defaultVoltageOut = ChargingStationUtils.getDefaultVoltageOut( + public getVoltageOut(stationInfo?: ChargingStationInfo): number { + const defaultVoltageOut = getDefaultVoltageOut( this.getCurrentOutType(stationInfo), this.logPrefix(), - this.templateFile + this.templateFile, ); return (stationInfo ?? this.stationInfo).voltageOut ?? defaultVoltageOut; } 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.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) + 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; const connectorChargingProfilesPowerLimit = - ChargingStationUtils.getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); + 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!, ); } @@ -468,46 +484,40 @@ export class ChargingStation { public getEnergyActiveImportRegisterByTransactionId( transactionId: number, - rounded = false + rounded = false, ): number { return this.getEnergyActiveImportRegister( - this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)), - rounded + 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 { - const authorizeRemoteTxRequests = ChargingStationConfigurationUtils.getConfigurationKey( + const authorizeRemoteTxRequests = getConfigurationKey( this, - StandardParametersKey.AuthorizeRemoteTxRequests + StandardParametersKey.AuthorizeRemoteTxRequests, ); return authorizeRemoteTxRequests ? convertToBoolean(authorizeRemoteTxRequests.value) : false; } public getLocalAuthListEnabled(): boolean { - const localAuthListEnabled = ChargingStationConfigurationUtils.getConfigurationKey( + const localAuthListEnabled = getConfigurationKey( this, - StandardParametersKey.LocalAuthListEnabled + StandardParametersKey.LocalAuthListEnabled, ); return localAuthListEnabled ? convertToBoolean(localAuthListEnabled.value) : false; } public getHeartbeatInterval(): number { - const HeartbeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.HeartbeatInterval - ); + const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval); if (HeartbeatInterval) { return convertToInt(HeartbeatInterval.value) * 1000; } - const HeartBeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.HeartBeatInterval - ); + const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval); if (HeartBeatInterval) { return convertToInt(HeartBeatInterval.value) * 1000; } @@ -515,7 +525,7 @@ export class ChargingStation { logger.warn( `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ Constants.DEFAULT_HEARTBEAT_INTERVAL - }` + }`, ); return Constants.DEFAULT_HEARTBEAT_INTERVAL; } @@ -525,11 +535,7 @@ export class ChargingStation { this.getSupervisionUrlOcppConfiguration() && isNotEmptyString(this.getSupervisionUrlOcppKey()) ) { - ChargingStationConfigurationUtils.setConfigurationKeyValue( - this, - this.getSupervisionUrlOcppKey(), - url - ); + setConfigurationKeyValue(this, this.getSupervisionUrlOcppKey(), url); } else { this.stationInfo.supervisionUrls = url; this.saveStationInfo(); @@ -545,25 +551,25 @@ export class ChargingStation { .catch((error) => { logger.error( `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, - error + error, ); }); }, this.getHeartbeatInterval()); logger.info( `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( - this.getHeartbeatInterval() - )}` + this.getHeartbeatInterval(), + )}`, ); } else if (this.heartbeatSetInterval) { logger.info( `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( - this.getHeartbeatInterval() - )}` + this.getHeartbeatInterval(), + )}`, ); } else { logger.error( `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, - not starting the heartbeat` + not starting the heartbeat`, ); } } @@ -585,21 +591,21 @@ export class ChargingStation { public startMeterValues(connectorId: number, interval: number): void { if (connectorId === 0) { logger.error( - `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId.toString()}` + `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId.toString()}`, ); return; } if (!this.getConnectorStatus(connectorId)) { logger.error( `${this.logPrefix()} Trying to start MeterValues on non existing connector id - ${connectorId.toString()}` + ${connectorId.toString()}`, ); return; } if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { logger.error( `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} - with no transaction started` + with no transaction started`, ); return; } else if ( @@ -608,18 +614,18 @@ export class ChargingStation { ) { logger.error( `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} - with no transaction id` + with no transaction id`, ); return; } if (interval > 0) { - this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(() => { + this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { // FIXME: Implement OCPP version agnostic helpers const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( this, connectorId, - this.getConnectorStatus(connectorId).transactionId, - interval + this.getConnectorStatus(connectorId)!.transactionId!, + interval, ); this.ocppRequestService .requestHandler( @@ -629,12 +635,12 @@ export class ChargingStation { connectorId, transactionId: this.getConnectorStatus(connectorId)?.transactionId, meterValue: [meterValue], - } + }, ) .catch((error) => { logger.error( `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, - error + error, ); }); }, interval); @@ -642,7 +648,7 @@ export class ChargingStation { logger.error( `${this.logPrefix()} Charging station ${ StandardParametersKey.MeterValueSampleInterval - } configuration set to ${interval}, not sending MeterValues` + } configuration set to ${interval}, not sending MeterValues`, ); } } @@ -676,12 +682,12 @@ export class ChargingStation { logger.debug( `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ this.templateFile - } file have changed, reload` + } file have changed, reload`, ); this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); - // FIXME: cleanup idtags cache if idtags file has changed // Initialize this.initialize(); + this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); // Restart the ATG this.stopAutomaticTransactionGenerator(); if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { @@ -696,11 +702,11 @@ export class ChargingStation { } catch (error) { logger.error( `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, - error + error, ); } } - } + }, ); this.started = true; parentPort?.postMessage(buildStartedMessage(this)); @@ -740,7 +746,7 @@ export class ChargingStation { public async reset(reason?: StopTransactionReason): Promise { await this.stop(reason); - await sleep(this.stationInfo.resetTime); + await sleep(this.stationInfo.resetTime!); this.initialize(); this.start(); } @@ -752,9 +758,9 @@ export class ChargingStation { } public hasFeatureProfile(featureProfile: SupportedFeatureProfiles): boolean | undefined { - return ChargingStationConfigurationUtils.getConfigurationKey( + return getConfigurationKey( this, - StandardParametersKey.SupportedFeatureProfiles + StandardParametersKey.SupportedFeatureProfiles, )?.value?.includes(featureProfile); } @@ -767,14 +773,14 @@ export class ChargingStation { params: { closeOpened?: boolean; terminateOpened?: boolean } = { closeOpened: false, terminateOpened: false, - } + }, ): void { options = { handshakeTimeout: this.getConnectionTimeout() * 1000, ...options }; params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; if (this.started === false && this.starting === false) { logger.warn( `${this.logPrefix()} Cannot open OCPP connection to URL ${this.wsConnectionUrl.toString()} - on stopped charging station` + on stopped charging station`, ); return; } @@ -794,35 +800,35 @@ export class ChargingStation { if (this.isWebSocketConnectionOpened() === true) { logger.warn( `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} - is already opened` + is already opened`, ); return; } logger.info( - `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` + `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}`, ); this.wsConnection = new WebSocket( this.wsConnectionUrl, `ocpp${this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16}`, - options + options, ); // Handle WebSocket message this.wsConnection.on( 'message', - this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void + this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void, ); // Handle WebSocket error this.wsConnection.on( 'error', - this.onError.bind(this) as (this: WebSocket, error: Error) => void + this.onError.bind(this) as (this: WebSocket, error: Error) => void, ); // Handle WebSocket close this.wsConnection.on( 'close', - this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void + this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void, ); // Handle WebSocket open this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); @@ -839,9 +845,7 @@ export class ChargingStation { } } - public getAutomaticTransactionGeneratorConfiguration(): - | AutomaticTransactionGeneratorConfiguration - | undefined { + public getAutomaticTransactionGeneratorConfiguration(): AutomaticTransactionGeneratorConfiguration { let automaticTransactionGeneratorConfiguration: | AutomaticTransactionGeneratorConfiguration | undefined; @@ -870,7 +874,7 @@ 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 { @@ -882,7 +886,7 @@ 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 { @@ -894,7 +898,7 @@ export class ChargingStation { public async stopTransactionOnConnector( connectorId: number, - reason = StopTransactionReason.NONE + reason = StopTransactionReason.NONE, ): Promise { const transactionId = this.getConnectorStatus(connectorId)?.transactionId; if ( @@ -906,7 +910,7 @@ export class ChargingStation { const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( this, connectorId, - this.getEnergyActiveImportRegisterByTransactionId(transactionId) + this.getEnergyActiveImportRegisterByTransactionId(transactionId!), ); await this.ocppRequestService.requestHandler( this, @@ -915,7 +919,7 @@ export class ChargingStation { connectorId, transactionId, meterValue: [transactionEndMeterValue], - } + }, ); } return this.ocppRequestService.requestHandler( @@ -923,41 +927,41 @@ export class ChargingStation { RequestCommand.STOP_TRANSACTION, { transactionId, - meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), + meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), reason, - } + }, ); } public getReservationOnConnectorId0Enabled(): boolean { return convertToBoolean( - ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.ReserveConnectorZeroSupported - ).value + getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.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, - { send: reservation.connectorId !== 0 } + undefined, + { send: reservation.connectorId !== 0 }, ); } public async removeReservation( reservation: Reservation, - reason?: ReservationTerminationReason + 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; @@ -965,15 +969,15 @@ export class ChargingStation { case ReservationTerminationReason.TRANSACTION_STARTED: delete connector.reservation; break; - case ReservationTerminationReason.RESERVATION_CANCELED || - ReservationTerminationReason.REPLACE_EXISTING || - ReservationTerminationReason.EXPIRED: + case ReservationTerminationReason.RESERVATION_CANCELED: + case ReservationTerminationReason.REPLACE_EXISTING: + case ReservationTerminationReason.EXPIRED: await OCPPServiceUtils.sendAndSetConnectorStatus( this, reservation.connectorId, ConnectorStatusEnum.Available, - null, - { send: reservation.connectorId !== 0 } + undefined, + { send: reservation.connectorId !== 0 }, ); delete connector.reservation; break; @@ -984,31 +988,33 @@ export class ChargingStation { public getReservationBy( filterKey: ReservationFilterKey, - value: number | string + value: number | string, ): Reservation | undefined { 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 { @@ -1016,33 +1022,34 @@ export class ChargingStation { customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_OBSERVATION_INTERVAL; logger.info( `${this.logPrefix()} Reservation expiration date interval is set to ${interval} - and starts on charging station now` + 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) { - await this.removeReservation( - connectorStatus.reservation, - ReservationTerminationReason.EXPIRED - ); + if (interval > 0) { + this.reservationExpirationSetInterval = setInterval((): void => { + const now = new Date(); + if (this.hasEvses) { + for (const evseStatus of this.evses.values()) { + for (const connectorStatus of evseStatus.connectors.values()) { + if (connectorStatus.reservation && connectorStatus.reservation.expiryDate < now) { + this.removeReservation( + connectorStatus.reservation, + ReservationTerminationReason.EXPIRED, + ).catch(Constants.EMPTY_FUNCTION); + } } } - } - } else { - for (const connectorStatus of this.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 && connectorStatus.reservation.expiryDate < now) { + this.removeReservation( + connectorStatus.reservation, + ReservationTerminationReason.EXPIRED, + ).catch(Constants.EMPTY_FUNCTION); + } } } - } - }, interval); + }, interval); + } } public restartReservationExpiryDateSetInterval(): void { @@ -1057,18 +1064,18 @@ export class ChargingStation { public isConnectorReservable( reservationId: number, idTag?: string, - connectorId?: number + connectorId?: number, ): boolean { const [alreadyExists] = this.doesReservationExists({ id: reservationId }); if (alreadyExists) { 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; } @@ -1077,12 +1084,10 @@ export class ChargingStation { let reservableConnectors = 0; if (this.hasEvses) { for (const evseStatus of this.evses.values()) { - reservableConnectors += ChargingStationUtils.countReservableConnectors( - evseStatus.connectors - ); + reservableConnectors += countReservableConnectors(evseStatus.connectors); } } else { - reservableConnectors = ChargingStationUtils.countReservableConnectors(this.connectors); + reservableConnectors = countReservableConnectors(this.connectors); } return reservableConnectors - this.getNumberOfReservationsOnConnectorZero(); } @@ -1100,8 +1105,8 @@ 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) { @@ -1109,11 +1114,11 @@ 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 - )} payload sent: ${message}` + messageType, + )} payload sent: ${message}`, ); this.messageBuffer.delete(message); } @@ -1135,7 +1140,7 @@ 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); @@ -1155,36 +1160,24 @@ export class ChargingStation { this.templateFile, FileType.ChargingStationTemplate, error as NodeJS.ErrnoException, - this.logPrefix() + this.logPrefix(), ); } return template; } private getStationInfoFromTemplate(): ChargingStationInfo { - const stationTemplate: ChargingStationTemplate | undefined = this.getTemplateFromFile(); - ChargingStationUtils.checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); - ChargingStationUtils.warnTemplateKeysDeprecation( - stationTemplate, - this.logPrefix(), - this.templateFile - ); + const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; + checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); + warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); if (stationTemplate?.Connectors) { - ChargingStationUtils.checkConnectorsConfiguration( - stationTemplate, - this.logPrefix(), - this.templateFile - ); + checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); } - const stationInfo: ChargingStationInfo = - ChargingStationUtils.stationTemplateToStationInfo(stationTemplate); - stationInfo.hashId = ChargingStationUtils.getHashId(this.index, stationTemplate); - stationInfo.chargingStationId = ChargingStationUtils.getChargingStationId( - this.index, - stationTemplate - ); + const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); + stationInfo.hashId = getHashId(this.index, stationTemplate); + stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; - ChargingStationUtils.createSerialNumber(stationTemplate, stationInfo); + createSerialNumber(stationTemplate, stationInfo); if (isNotEmptyArray(stationTemplate?.power)) { stationTemplate.power = stationTemplate.power as number[]; const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); @@ -1203,12 +1196,12 @@ 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 ${ this.templateFile - } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` + } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, ); } stationInfo.firmwareUpgrade = merge( @@ -1218,10 +1211,10 @@ export class ChargingStation { }, reset: true, }, - stationTemplate?.firmwareUpgrade ?? {} + stationTemplate?.firmwareUpgrade ?? {}, ); stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) - ? stationTemplate.resetTime * 1000 + ? stationTemplate.resetTime! * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); return stationInfo; @@ -1245,13 +1238,13 @@ export class ChargingStation { // 1. charging station info from template // 2. charging station info from configuration file if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { - return stationInfoFromFile; + return stationInfoFromFile!; } stationInfoFromFile && - ChargingStationUtils.propagateSerialNumber( - this.getTemplateFromFile(), + propagateSerialNumber( + this.getTemplateFromFile()!, stationInfoFromFile, - stationInfoFromTemplate + stationInfoFromTemplate, ); return stationInfoFromTemplate; } @@ -1282,15 +1275,16 @@ export class ChargingStation { } private initialize(): void { - const stationTemplate = this.getTemplateFromFile(); - ChargingStationUtils.checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); + const stationTemplate = this.getTemplateFromFile()!; + checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); this.configurationFile = join( dirname(this.templateFile.replace('station-templates', 'configurations')), - `${ChargingStationUtils.getHashId(this.index, stationTemplate)}.json` + `${getHashId(this.index, stationTemplate)}.json`, ); 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); @@ -1306,13 +1300,13 @@ 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('.'); } @@ -1321,13 +1315,11 @@ export class ChargingStation { if (this.getEnableStatistics() === true) { this.performanceStatistics = PerformanceStatistics.getInstance( this.stationInfo.hashId, - this.stationInfo.chargingStationId, - this.configuredSupervisionUrl + this.stationInfo.chargingStationId!, + this.configuredSupervisionUrl, ); } - this.bootNotificationRequest = ChargingStationUtils.createBootNotificationRequest( - this.stationInfo - ); + this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); this.powerDivider = this.getPowerDivider(); // OCPP configuration this.ocppConfiguration = this.getOcppConfiguration(); @@ -1349,7 +1341,7 @@ export class ChargingStation { this.ocppIncomingRequestService = OCPP16IncomingRequestService.getInstance(); this.ocppRequestService = OCPP16RequestService.getInstance( - OCPP16ResponseService.getInstance() + OCPP16ResponseService.getInstance(), ); break; case OCPPVersion.VERSION_20: @@ -1357,7 +1349,7 @@ export class ChargingStation { this.ocppIncomingRequestService = OCPP20IncomingRequestService.getInstance(); this.ocppRequestService = OCPP20RequestService.getInstance( - OCPP20ResponseService.getInstance() + OCPP20ResponseService.getInstance(), ); break; default: @@ -1367,166 +1359,102 @@ export class ChargingStation { } private initializeOcppConfiguration(): void { - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.HeartbeatInterval - ) - ) { - ChargingStationConfigurationUtils.addConfigurationKey( - this, - StandardParametersKey.HeartbeatInterval, - '0' - ); + if (!getConfigurationKey(this, StandardParametersKey.HeartbeatInterval)) { + addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0'); } - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.HeartBeatInterval - ) - ) { - ChargingStationConfigurationUtils.addConfigurationKey( - this, - StandardParametersKey.HeartBeatInterval, - '0', - { visible: false } - ); + if (!getConfigurationKey(this, StandardParametersKey.HeartBeatInterval)) { + addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }); } if ( this.getSupervisionUrlOcppConfiguration() && isNotEmptyString(this.getSupervisionUrlOcppKey()) && - !ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) + !getConfigurationKey(this, this.getSupervisionUrlOcppKey()) ) { - ChargingStationConfigurationUtils.addConfigurationKey( + addConfigurationKey( this, this.getSupervisionUrlOcppKey(), this.configuredSupervisionUrl.href, - { reboot: true } + { reboot: true }, ); } else if ( !this.getSupervisionUrlOcppConfiguration() && isNotEmptyString(this.getSupervisionUrlOcppKey()) && - ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) + getConfigurationKey(this, this.getSupervisionUrlOcppKey()) ) { - ChargingStationConfigurationUtils.deleteConfigurationKey( - this, - this.getSupervisionUrlOcppKey(), - { save: false } - ); + deleteConfigurationKey(this, this.getSupervisionUrlOcppKey(), { save: false }); } if ( isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - this.stationInfo.amperageLimitationOcppKey - ) + !getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) ) { - ChargingStationConfigurationUtils.addConfigurationKey( + addConfigurationKey( this, - this.stationInfo.amperageLimitationOcppKey, + this.stationInfo.amperageLimitationOcppKey!, ( - this.stationInfo.maximumAmperage * - ChargingStationUtils.getAmperageLimitationUnitDivider(this.stationInfo) - ).toString() + this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) + ).toString(), ); } - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.SupportedFeatureProfiles - ) - ) { - ChargingStationConfigurationUtils.addConfigurationKey( + if (!getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) { + addConfigurationKey( this, StandardParametersKey.SupportedFeatureProfiles, - `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` + `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, ); } - ChargingStationConfigurationUtils.addConfigurationKey( + addConfigurationKey( this, StandardParametersKey.NumberOfConnectors, this.getNumberOfConnectors().toString(), { readonly: true }, - { overwrite: true } + { overwrite: true }, ); - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.MeterValuesSampledData - ) - ) { - ChargingStationConfigurationUtils.addConfigurationKey( + if (!getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) { + addConfigurationKey( this, StandardParametersKey.MeterValuesSampledData, - MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER + MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, ); } - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.ConnectorPhaseRotation - ) - ) { + if (!getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) { const connectorsPhaseRotation: string[] = []; if (this.hasEvses) { for (const evseStatus of this.evses.values()) { for (const connectorId of evseStatus.connectors.keys()) { connectorsPhaseRotation.push( - ChargingStationUtils.getPhaseRotationValue(connectorId, this.getNumberOfPhases()) + getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, ); } } } else { for (const connectorId of this.connectors.keys()) { connectorsPhaseRotation.push( - ChargingStationUtils.getPhaseRotationValue(connectorId, this.getNumberOfPhases()) + getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, ); } } - ChargingStationConfigurationUtils.addConfigurationKey( + addConfigurationKey( this, StandardParametersKey.ConnectorPhaseRotation, - connectorsPhaseRotation.toString() + connectorsPhaseRotation.toString(), ); } - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.AuthorizeRemoteTxRequests - ) - ) { - ChargingStationConfigurationUtils.addConfigurationKey( - this, - StandardParametersKey.AuthorizeRemoteTxRequests, - 'true' - ); - } - if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.LocalAuthListEnabled - ) && - ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.SupportedFeatureProfiles - )?.value?.includes(SupportedFeatureProfiles.LocalAuthListManagement) - ) { - ChargingStationConfigurationUtils.addConfigurationKey( - this, - StandardParametersKey.LocalAuthListEnabled, - 'false' - ); + if (!getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) { + addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); } if ( - !ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.ConnectionTimeOut + !getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) && + getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)?.value?.includes( + SupportedFeatureProfiles.LocalAuthListManagement, ) ) { - ChargingStationConfigurationUtils.addConfigurationKey( + addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false'); + } + if (!getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { + addConfigurationKey( this, StandardParametersKey.ConnectionTimeOut, - Constants.DEFAULT_CONNECTION_TIMEOUT.toString() + Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), ); } this.saveOcppConfiguration(); @@ -1544,10 +1472,10 @@ 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, - ]) + ]), ), }); } @@ -1584,23 +1512,19 @@ 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 ${ this.templateFile - } with no connector id 0 configuration` + } with no connector id 0 configuration`, ); } if (stationTemplate?.Connectors) { const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = - ChargingStationUtils.checkConnectorsConfiguration( - stationTemplate, - this.logPrefix(), - this.templateFile - ); + checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) .update( - `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}` + `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, ) .digest('hex'); const connectorsConfigChanged = @@ -1622,21 +1546,21 @@ export class ChargingStation { ? getRandomInteger(templateMaxAvailableConnectors, 1) : connectorId; const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; - ChargingStationUtils.checkStationInfoConnectorStatus( + checkStationInfoConnectorStatus( templateConnectorId, connectorStatus, this.logPrefix(), - this.templateFile + this.templateFile, ); this.connectors.set(connectorId, cloneObject(connectorStatus)); } - ChargingStationUtils.initializeConnectorsMapStatus(this.connectors, this.logPrefix()); + initializeConnectorsMapStatus(this.connectors, this.logPrefix()); this.saveConnectorsStatus(); } else { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile - } with no connectors configuration defined, cannot create connectors` + } with no connectors configuration defined, cannot create connectors`, ); } } @@ -1644,7 +1568,7 @@ export class ChargingStation { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile - } with no connectors configuration defined, using already defined connectors` + } with no connectors configuration defined, using already defined connectors`, ); } } @@ -1655,18 +1579,18 @@ export class ChargingStation { logger.error(`${this.logPrefix()} ${errorMsg}`); throw new BaseError(errorMsg); } - if (!stationTemplate?.Evses[0]) { + if (!stationTemplate?.Evses?.[0]) { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile - } with no evse id 0 configuration` + } with no evse id 0 configuration`, ); } - if (!stationTemplate?.Evses[0]?.Connectors[0]) { + if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile - } with evse id 0 with no connector id 0 configuration` + } with evse id 0 with no connector id 0 configuration`, ); } if (stationTemplate?.Evses) { @@ -1678,29 +1602,26 @@ export class ChargingStation { if (this.evses?.size === 0 || evsesConfigChanged) { evsesConfigChanged && this.evses.clear(); this.evsesConfigurationHash = evsesConfigHash; - const templateMaxEvses = ChargingStationUtils.getMaxNumberOfEvses(stationTemplate?.Evses); + const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); if (templateMaxEvses > 0) { for (const evse in stationTemplate.Evses) { const evseId = convertToInt(evse); this.evses.set(evseId, { - connectors: ChargingStationUtils.buildConnectorsMap( + connectors: buildConnectorsMap( stationTemplate?.Evses[evse]?.Connectors, this.logPrefix(), - this.templateFile + this.templateFile, ), availability: AvailabilityType.Operative, }); - ChargingStationUtils.initializeConnectorsMapStatus( - this.evses.get(evseId)?.connectors, - this.logPrefix() - ); + initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); } this.saveEvsesStatus(); } else { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile - } with no evses configuration defined, cannot create evses` + } with no evses configuration defined, cannot create evses`, ); } } @@ -1708,7 +1629,7 @@ export class ChargingStation { logger.warn( `${this.logPrefix()} Charging station information from template ${ this.templateFile - } with no evses configuration defined, using already defined evses` + } with no evses configuration defined, using already defined evses`, ); } } @@ -1719,24 +1640,24 @@ export class ChargingStation { try { if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { configuration = this.sharedLRUCache.getChargingStationConfiguration( - this.configurationFileHash + this.configurationFileHash, ); } else { const measureId = `${FileType.ChargingStationConfiguration} read`; const beginId = PerformanceStatistics.beginMeasure(measureId); configuration = JSON.parse( - readFileSync(this.configurationFile, 'utf8') + readFileSync(this.configurationFile, 'utf8'), ) as ChargingStationConfiguration; PerformanceStatistics.endMeasure(measureId, beginId); this.sharedLRUCache.setChargingStationConfiguration(configuration); - this.configurationFileHash = configuration.configurationHash; + this.configurationFileHash = configuration.configurationHash!; } } catch (error) { handleFileException( this.configurationFile, FileType.ChargingStationConfiguration, error as NodeJS.ErrnoException, - this.logPrefix() + this.logPrefix(), ); } } @@ -1763,8 +1684,9 @@ export class ChargingStation { if (!existsSync(dirname(this.configurationFile))) { mkdirSync(dirname(this.configurationFile), { recursive: true }); } - let configurationData: ChargingStationConfiguration = - cloneObject(this.getConfigurationFromFile()) ?? {}; + let configurationData: ChargingStationConfiguration = this.getConfigurationFromFile() + ? cloneObject(this.getConfigurationFromFile()!) + : {}; if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { configurationData.stationInfo = this.stationInfo; } else { @@ -1777,7 +1699,7 @@ export class ChargingStation { } configurationData = merge( configurationData, - buildChargingStationAutomaticTransactionGeneratorConfiguration(this) + buildChargingStationAutomaticTransactionGeneratorConfiguration(this), ); if ( !this.getAutomaticTransactionGeneratorPersistentConfiguration() || @@ -1802,7 +1724,7 @@ export class ChargingStation { stationInfo: configurationData.stationInfo, configurationKey: configurationData.configurationKey, automaticTransactionGenerator: configurationData.automaticTransactionGenerator, - } as ChargingStationConfiguration) + } as ChargingStationConfiguration), ) .digest('hex'); if (this.configurationFileHash !== configurationHash) { @@ -1824,7 +1746,7 @@ export class ChargingStation { this.configurationFile, FileType.ChargingStationConfiguration, error as NodeJS.ErrnoException, - this.logPrefix() + this.logPrefix(), ); }) .finally(() => { @@ -1834,7 +1756,7 @@ export class ChargingStation { logger.debug( `${this.logPrefix()} Not saving unchanged charging station configuration file ${ this.configurationFile - }` + }`, ); } } catch (error) { @@ -1842,12 +1764,12 @@ export class ChargingStation { this.configurationFile, FileType.ChargingStationConfiguration, error as NodeJS.ErrnoException, - this.logPrefix() + this.logPrefix(), ); } } else { logger.error( - `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` + `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, ); } } @@ -1876,7 +1798,7 @@ export class ChargingStation { private async onOpen(): Promise { if (this.isWebSocketConnectionOpened() === true) { logger.info( - `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` + `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, ); if (this.isRegistered() === false) { // Send BootNotification @@ -1893,12 +1815,12 @@ export class ChargingStation { await sleep( this?.bootNotificationResponse?.interval ? this.bootNotificationResponse.interval * 1000 - : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL + : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, ); } } while ( this.isRegistered() === false && - (registrationRetryCount <= this.getRegistrationMaxRetries() || + (registrationRetryCount <= this.getRegistrationMaxRetries()! || this.getRegistrationMaxRetries() === -1) ); } @@ -1908,7 +1830,7 @@ export class ChargingStation { } } else { logger.error( - `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})` + `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`, ); } this.wsConnectionRestarted = false; @@ -1916,7 +1838,7 @@ export class ChargingStation { parentPort?.postMessage(buildUpdatedMessage(this)); } else { logger.warn( - `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` + `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, ); } } @@ -1928,8 +1850,8 @@ export class ChargingStation { case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: logger.info( `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( - code - )}' and reason '${reason.toString()}'` + code, + )}' and reason '${reason.toString()}'`, ); this.autoReconnectRetryCount = 0; break; @@ -1937,8 +1859,8 @@ export class ChargingStation { default: logger.error( `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( - code - )}' and reason '${reason.toString()}'` + code, + )}' and reason '${reason.toString()}'`, ); this.started === true && (await this.reconnect()); break; @@ -1954,10 +1876,10 @@ export class ChargingStation { throw new OCPPError( ErrorType.PROTOCOL_ERROR, `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( - messageType + messageType, )} is not an array`, undefined, - cachedRequest as JsonType + cachedRequest as JsonType, ); } @@ -1968,15 +1890,15 @@ export class ChargingStation { } logger.debug( `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( - request - )}` + request, + )}`, ); // Process the message await this.ocppIncomingRequestService.incomingRequestHandler( this, messageId, commandName, - commandPayload + commandPayload, ); } @@ -1988,18 +1910,18 @@ export class ChargingStation { ErrorType.INTERNAL_ERROR, `Response for unknown message id ${messageId}`, undefined, - commandPayload + commandPayload, ); } // Respond const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( messageType, - messageId - ); + messageId, + )!; logger.debug( `${this.logPrefix()} << Command '${ requestCommandName ?? Constants.UNKNOWN_COMMAND - }' received response payload: ${JSON.stringify(response)}` + }' received response payload: ${JSON.stringify(response)}`, ); responseCallback(commandPayload, requestPayload); } @@ -2012,23 +1934,24 @@ export class ChargingStation { ErrorType.INTERNAL_ERROR, `Error response for unknown message id ${messageId}`, undefined, - { errorType, errorMessage, errorDetails } + { errorType, errorMessage, errorDetails }, ); } - const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); + const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; logger.debug( `${this.logPrefix()} << Command '${ requestCommandName ?? Constants.UNKNOWN_COMMAND - }' received error response payload: ${JSON.stringify(errorResponse)}` + }' received error response payload: ${JSON.stringify(errorResponse)}`, ); errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); } 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; @@ -2055,15 +1978,20 @@ 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; @@ -2073,7 +2001,7 @@ 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 { @@ -2086,19 +2014,21 @@ 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 + error, ); } 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))}'` : '' } processing error:`, - error + error, ); } } @@ -2120,13 +2050,13 @@ 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 ); } @@ -2158,19 +2088,10 @@ export class ChargingStation { // 0 for disabling private getConnectionTimeout(): number { - if ( - ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.ConnectionTimeOut - ) - ) { + if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { return ( - parseInt( - ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.ConnectionTimeOut - ).value - ) ?? Constants.DEFAULT_CONNECTION_TIMEOUT + parseInt(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value!) ?? + Constants.DEFAULT_CONNECTION_TIMEOUT ); } return Constants.DEFAULT_CONNECTION_TIMEOUT; @@ -2203,7 +2124,7 @@ export class ChargingStation { return ACElectricUtils.amperagePerPhaseFromPower( this.getNumberOfPhases(stationInfo), maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), - this.getVoltageOut(stationInfo) + this.getVoltageOut(stationInfo), ); case CurrentType.DC: return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); @@ -2213,18 +2134,12 @@ export class ChargingStation { private getAmperageLimitation(): number | undefined { if ( isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && - ChargingStationConfigurationUtils.getConfigurationKey( - this, - this.stationInfo.amperageLimitationOcppKey - ) + getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) ) { return ( convertToInt( - ChargingStationConfigurationUtils.getConfigurationKey( - this, - this.stationInfo.amperageLimitationOcppKey - )?.value - ) / ChargingStationUtils.getAmperageLimitationUnitDivider(this.stationInfo) + getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value, + ) / getAmperageLimitationUnitDivider(this.stationInfo) ); } } @@ -2247,16 +2162,12 @@ export class ChargingStation { for (const [evseId, evseStatus] of this.evses) { if (evseId > 0) { for (const [connectorId, connectorStatus] of evseStatus.connectors) { - const connectorBootStatus = ChargingStationUtils.getBootConnectorStatus( - this, - connectorId, - connectorStatus - ); + const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); await OCPPServiceUtils.sendAndSetConnectorStatus( this, connectorId, connectorBootStatus, - evseId + evseId, ); } } @@ -2264,10 +2175,10 @@ export class ChargingStation { } else { for (const connectorId of this.connectors.keys()) { if (connectorId > 0) { - const connectorBootStatus = ChargingStationUtils.getBootConnectorStatus( + const connectorBootStatus = getBootConnectorStatus( this, connectorId, - this.getConnectorStatus(connectorId) + this.getConnectorStatus(connectorId)!, ); await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); } @@ -2291,7 +2202,7 @@ export class ChargingStation { } private async stopMessageSequence( - reason: StopTransactionReason = StopTransactionReason.NONE + reason: StopTransactionReason = StopTransactionReason.NONE, ): Promise { // Stop WebSocket ping this.stopWebSocketPing(); @@ -2317,8 +2228,8 @@ export class ChargingStation { this, connectorId, ConnectorStatusEnum.Unavailable, - evseId - ) + evseId, + ), ); delete connectorStatus?.status; } @@ -2336,8 +2247,8 @@ export class ChargingStation { OCPPServiceUtils.buildStatusNotificationRequest( this, connectorId, - ConnectorStatusEnum.Unavailable - ) + ConnectorStatusEnum.Unavailable, + ), ); delete this.getConnectorStatus(connectorId)?.status; } @@ -2346,16 +2257,11 @@ export class ChargingStation { } private startWebSocketPing(): void { - const webSocketPingInterval: number = ChargingStationConfigurationUtils.getConfigurationKey( + const webSocketPingInterval: number = getConfigurationKey( this, - StandardParametersKey.WebSocketPingInterval + StandardParametersKey.WebSocketPingInterval, ) - ? convertToInt( - ChargingStationConfigurationUtils.getConfigurationKey( - this, - StandardParametersKey.WebSocketPingInterval - )?.value - ) + ? convertToInt(getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value) : 0; if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { this.webSocketPingSetInterval = setInterval(() => { @@ -2365,18 +2271,18 @@ export class ChargingStation { }, webSocketPingInterval * 1000); logger.info( `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( - webSocketPingInterval - )}` + webSocketPingInterval, + )}`, ); } else if (this.webSocketPingSetInterval) { logger.info( `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( - webSocketPingInterval - )}` + webSocketPingInterval, + )}`, ); } else { logger.error( - `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` + `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, ); } } @@ -2395,23 +2301,26 @@ export class ChargingStation { let configuredSupervisionUrlIndex: number; switch (Configuration.getSupervisionUrlDistribution()) { case SupervisionUrlDistribution.RANDOM: - configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length); + configuredSupervisionUrlIndex = Math.floor( + secureRandom() * (supervisionUrls as string[]).length, + ); break; case SupervisionUrlDistribution.ROUND_ROBIN: case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: default: Object.values(SupervisionUrlDistribution).includes( - Configuration.getSupervisionUrlDistribution() + Configuration.getSupervisionUrlDistribution()!, ) === false && logger.error( + // eslint-disable-next-line @typescript-eslint/no-base-to-string `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ SupervisionUrlDistribution.CHARGING_STATION_AFFINITY - }` + }`, ); - configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length; + configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; break; } - configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex]; + configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; } else { configuredSupervisionUrl = supervisionUrls as string; } @@ -2451,7 +2360,7 @@ export class ChargingStation { this.stopAutomaticTransactionGenerator(); } if ( - this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || + this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || this.getAutoReconnectMaxRetries() === -1 ) { ++this.autoReconnectRetryCount; @@ -2466,26 +2375,26 @@ export class ChargingStation { logger.error( `${this.logPrefix()} WebSocket connection retry in ${roundTo( reconnectDelay, - 2 - )}ms, timeout ${reconnectTimeout}ms` + 2, + )}ms, timeout ${reconnectTimeout}ms`, ); await sleep(reconnectDelay); logger.error( - `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` + `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, ); this.openWSConnection( { ...(this.stationInfo?.wsOptions ?? {}), handshakeTimeout: reconnectTimeout, }, - { closeOpened: true } + { closeOpened: true }, ); this.wsConnectionRestarted = true; } else if (this.getAutoReconnectMaxRetries() !== -1) { logger.error( `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ this.autoReconnectRetryCount - }) or retries disabled (${this.getAutoReconnectMaxRetries()})` + }) or retries disabled (${this.getAutoReconnectMaxRetries()})`, ); } }