X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStation.ts;h=7fdc9a952e140372c44836e7b5f12107441e2805;hb=44eb6026079c8dc2c77b10a96a42d0c0b2da7c8f;hp=85a62c589d2549e96fd86249cf3fa0e72e80aef0;hpb=f5b510718648489542bbbd21c3581c45db8b669b;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts index 85a62c58..7fdc9a95 100644 --- a/src/charging-station/ChargingStation.ts +++ b/src/charging-station/ChargingStation.ts @@ -1,13 +1,31 @@ -// Partial Copyright Jerome Benoit. 2021. All Rights Reserved. +// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. -import crypto from 'crypto'; import fs from 'fs'; +import crypto from 'node:crypto'; import path from 'path'; import { URL } from 'url'; import { parentPort } from 'worker_threads'; -import WebSocket, { Data, RawData } from 'ws'; +import merge from 'just-merge'; +import WebSocket, { type RawData } from 'ws'; +import AuthorizedTagsCache from './AuthorizedTagsCache'; +import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; +import { ChargingStationConfigurationUtils } from './ChargingStationConfigurationUtils'; +import { ChargingStationUtils } from './ChargingStationUtils'; +import ChargingStationWorkerBroadcastChannel from './ChargingStationWorkerBroadcastChannel'; +import { MessageChannelUtils } from './MessageChannelUtils'; +import OCPP16IncomingRequestService from './ocpp/1.6/OCPP16IncomingRequestService'; +import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService'; +import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService'; +import { OCPP16ServiceUtils } from './ocpp/1.6/OCPP16ServiceUtils'; +import OCPP20IncomingRequestService from './ocpp/2.0/OCPP20IncomingRequestService'; +import OCPP20RequestService from './ocpp/2.0/OCPP20RequestService'; +import OCPP20ResponseService from './ocpp/2.0/OCPP20ResponseService'; +import type OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService'; +import type OCPPRequestService from './ocpp/OCPPRequestService'; +import { OCPPServiceUtils } from './ocpp/OCPPServiceUtils'; +import SharedLRUCache from './SharedLRUCache'; import BaseError from '../exception/BaseError'; import OCPPError from '../exception/OCPPError'; import PerformanceStatistics from '../performance/PerformanceStatistics'; @@ -25,43 +43,47 @@ import { SupervisionUrlDistribution } from '../types/ConfigurationData'; import type { ConnectorStatus } from '../types/ConnectorStatus'; import { FileType } from '../types/FileType'; import type { JsonType } from '../types/JsonType'; -import { ChargePointErrorCode } from '../types/ocpp/ChargePointErrorCode'; -import { ChargePointStatus } from '../types/ocpp/ChargePointStatus'; -import { ChargingProfile, ChargingRateUnitType } from '../types/ocpp/ChargingProfile'; import { ConnectorPhaseRotation, StandardParametersKey, SupportedFeatureProfiles, VendorDefaultParametersKey, } from '../types/ocpp/Configuration'; +import { ConnectorStatusEnum } from '../types/ocpp/ConnectorStatusEnum'; import { ErrorType } from '../types/ocpp/ErrorType'; import { MessageType } from '../types/ocpp/MessageType'; import { MeterValue, MeterValueMeasurand } from '../types/ocpp/MeterValues'; import { OCPPVersion } from '../types/ocpp/OCPPVersion'; import { AvailabilityType, - BootNotificationRequest, - CachedRequest, - HeartbeatRequest, - IncomingRequest, + type BootNotificationRequest, + type CachedRequest, + type ErrorCallback, + FirmwareStatus, + type FirmwareStatusNotificationRequest, + type HeartbeatRequest, + type IncomingRequest, IncomingRequestCommand, - MeterValuesRequest, + type MeterValuesRequest, + type OutgoingRequest, RequestCommand, - StatusNotificationRequest, + type ResponseCallback, + type StatusNotificationRequest, } from '../types/ocpp/Requests'; import { - BootNotificationResponse, - ErrorResponse, - HeartbeatResponse, - MeterValuesResponse, - RegistrationStatus, - Response, - StatusNotificationResponse, + type BootNotificationResponse, + type ErrorResponse, + type FirmwareStatusNotificationResponse, + type HeartbeatResponse, + type MeterValuesResponse, + RegistrationStatusEnumType, + type Response, + type StatusNotificationResponse, } from '../types/ocpp/Responses'; import { StopTransactionReason, - StopTransactionRequest, - StopTransactionResponse, + type StopTransactionRequest, + type StopTransactionResponse, } from '../types/ocpp/Transaction'; import { WSError, WebSocketCloseEventStatusCode } from '../types/WebSocket'; import Configuration from '../utils/Configuration'; @@ -70,25 +92,13 @@ import { ACElectricUtils, DCElectricUtils } from '../utils/ElectricUtils'; import FileUtils from '../utils/FileUtils'; import logger from '../utils/Logger'; import Utils from '../utils/Utils'; -import AuthorizedTagsCache from './AuthorizedTagsCache'; -import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; -import { ChargingStationConfigurationUtils } from './ChargingStationConfigurationUtils'; -import { ChargingStationUtils } from './ChargingStationUtils'; -import ChargingStationWorkerBroadcastChannel from './ChargingStationWorkerBroadcastChannel'; -import { MessageChannelUtils } from './MessageChannelUtils'; -import OCPP16IncomingRequestService from './ocpp/1.6/OCPP16IncomingRequestService'; -import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService'; -import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService'; -import { OCPP16ServiceUtils } from './ocpp/1.6/OCPP16ServiceUtils'; -import type OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService'; -import type OCPPRequestService from './ocpp/OCPPRequestService'; -import SharedLRUCache from './SharedLRUCache'; export default class ChargingStation { public readonly index: number; public readonly templateFile: string; public stationInfo!: ChargingStationInfo; public started: boolean; + public starting: boolean; public authorizedTagsCache: AuthorizedTagsCache; public automaticTransactionGenerator!: AutomaticTransactionGenerator; public ocppConfiguration!: ChargingStationOcppConfiguration; @@ -101,7 +111,6 @@ export default class ChargingStation { public bootNotificationRequest!: BootNotificationRequest; public bootNotificationResponse!: BootNotificationResponse | null; public powerDivider!: number; - private starting: boolean; private stopping: boolean; private configurationFile!: string; private configurationFileHash!: string; @@ -137,14 +146,14 @@ export default class ChargingStation { private get wsConnectionUrl(): URL { return new URL( - (this.getSupervisionUrlOcppConfiguration() - ? ChargingStationConfigurationUtils.getConfigurationKey( - this, - this.getSupervisionUrlOcppKey() - ).value - : this.configuredSupervisionUrl.href) + - '/' + - this.stationInfo.chargingStationId + `${ + this.getSupervisionUrlOcppConfiguration() + ? ChargingStationConfigurationUtils.getConfigurationKey( + this, + this.getSupervisionUrlOcppKey() + ).value + : this.configuredSupervisionUrl.href + }/${this.stationInfo.chargingStationId}` ); } @@ -165,17 +174,15 @@ export default class ChargingStation { ); } - public getEnableStatistics(): boolean | undefined { - return !Utils.isUndefined(this.stationInfo.enableStatistics) - ? this.stationInfo.enableStatistics - : true; + public getEnableStatistics(): boolean { + return this.stationInfo.enableStatistics ?? false; } - public getMustAuthorizeAtRemoteStart(): boolean | undefined { + public getMustAuthorizeAtRemoteStart(): boolean { return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; } - public getPayloadSchemaValidation(): boolean | undefined { + public getPayloadSchemaValidation(): boolean { return this.stationInfo.payloadSchemaValidation ?? true; } @@ -195,7 +202,7 @@ export default class ChargingStation { return this?.wsConnection?.readyState === WebSocket.OPEN; } - public getRegistrationStatus(): RegistrationStatus { + public getRegistrationStatus(): RegistrationStatusEnumType { return this?.bootNotificationResponse?.status; } @@ -204,15 +211,15 @@ export default class ChargingStation { } public isInPendingState(): boolean { - return this?.bootNotificationResponse?.status === RegistrationStatus.PENDING; + return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; } public isInAcceptedState(): boolean { - return this?.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED; + return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; } public isInRejectedState(): boolean { - return this?.bootNotificationResponse?.status === RegistrationStatus.REJECTED; + return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; } public isRegistered(): boolean { @@ -258,6 +265,11 @@ export default class ChargingStation { : defaultVoltageOut; } + public getMaximumPower(stationInfo?: ChargingStationInfo): number { + const localStationInfo = stationInfo ?? this.stationInfo; + return (localStationInfo['maxPower'] as number) ?? localStationInfo.maximumPower; + } + public getConnectorMaximumAvailablePower(connectorId: number): number { let connectorAmperageLimitationPowerLimit: number; if ( @@ -275,13 +287,14 @@ export default class ChargingStation { this.powerDivider; } const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; - const connectorChargingProfilePowerLimit = this.getChargingProfilePowerLimit(connectorId); + const connectorChargingProfilesPowerLimit = + ChargingStationUtils.getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); return Math.min( isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, isNaN(connectorAmperageLimitationPowerLimit) ? Infinity : connectorAmperageLimitationPowerLimit, - isNaN(connectorChargingProfilePowerLimit) ? Infinity : connectorChargingProfilePowerLimit + isNaN(connectorChargingProfilesPowerLimit) ? Infinity : connectorChargingProfilesPowerLimit ); } @@ -334,16 +347,16 @@ export default class ChargingStation { public getEnergyActiveImportRegisterByTransactionId( transactionId: number, - meterStop = false + rounded = false ): number { return this.getEnergyActiveImportRegister( this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)), - meterStop + rounded ); } - public getEnergyActiveImportRegisterByConnectorId(connectorId: number): number { - return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)); + public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { + return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded); } public getAuthorizeRemoteTxRequests(): boolean { @@ -370,23 +383,26 @@ export default class ChargingStation { this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval ) { - // eslint-disable-next-line @typescript-eslint/no-misused-promises - this.heartbeatSetInterval = setInterval(async (): Promise => { - await this.ocppRequestService.requestHandler( - this, - RequestCommand.HEARTBEAT - ); + this.heartbeatSetInterval = setInterval(() => { + this.ocppRequestService + .requestHandler(this, RequestCommand.HEARTBEAT) + .catch((error) => { + logger.error( + `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, + error + ); + }); }, this.getHeartbeatInterval()); logger.info( - this.logPrefix() + - ' Heartbeat started every ' + - Utils.formatDurationMilliSeconds(this.getHeartbeatInterval()) + `${this.logPrefix()} Heartbeat started every ${Utils.formatDurationMilliSeconds( + this.getHeartbeatInterval() + )}` ); } else if (this.heartbeatSetInterval) { logger.info( - this.logPrefix() + - ' Heartbeat already started every ' + - Utils.formatDurationMilliSeconds(this.getHeartbeatInterval()) + `${this.logPrefix()} Heartbeat already started every ${Utils.formatDurationMilliSeconds( + this.getHeartbeatInterval() + )}` ); } else { logger.error( @@ -441,18 +457,16 @@ export default class ChargingStation { return; } if (interval > 0) { - // eslint-disable-next-line @typescript-eslint/no-misused-promises - this.getConnectorStatus(connectorId).transactionSetInterval = setInterval( - // eslint-disable-next-line @typescript-eslint/no-misused-promises - async (): Promise => { - // FIXME: Implement OCPP version agnostic helpers - const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( - this, - connectorId, - this.getConnectorStatus(connectorId).transactionId, - interval - ); - await this.ocppRequestService.requestHandler( + this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(() => { + // FIXME: Implement OCPP version agnostic helpers + const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( + this, + connectorId, + this.getConnectorStatus(connectorId).transactionId, + interval + ); + this.ocppRequestService + .requestHandler( this, RequestCommand.METER_VALUES, { @@ -460,10 +474,14 @@ export default class ChargingStation { transactionId: this.getConnectorStatus(connectorId).transactionId, meterValue: [meterValue], } - ); - }, - interval - ); + ) + .catch((error) => { + logger.error( + `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, + error + ); + }); + }, interval); } else { logger.error( `${this.logPrefix()} Charging station ${ @@ -479,7 +497,7 @@ export default class ChargingStation { if (this.started === false) { if (this.starting === false) { this.starting = true; - if (this.getEnableStatistics()) { + if (this.getEnableStatistics() === true) { this.performanceStatistics.start(); } this.openWSConnection(); @@ -507,7 +525,7 @@ export default class ChargingStation { ) { this.startAutomaticTransactionGenerator(); } - if (this.getEnableStatistics()) { + if (this.getEnableStatistics() === true) { this.performanceStatistics.restart(); } else { this.performanceStatistics.stop(); @@ -539,7 +557,7 @@ export default class ChargingStation { this.stopping = true; await this.stopMessageSequence(reason); this.closeWSConnection(); - if (this.getEnableStatistics()) { + if (this.getEnableStatistics() === true) { this.performanceStatistics.stop(); } this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); @@ -606,6 +624,12 @@ export default class ChargingStation { options.handshakeTimeout = options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000; params.closeOpened = params?.closeOpened ?? false; params.terminateOpened = params?.terminateOpened ?? false; + if (this.started === false && this.starting === false) { + logger.warn( + `${this.logPrefix()} Cannot open OCPP connection to URL ${this.wsConnectionUrl.toString()} on stopped charging station` + ); + return; + } if ( !Utils.isNullOrUndefined(this.stationInfo.supervisionUser) && !Utils.isNullOrUndefined(this.stationInfo.supervisionPassword) @@ -618,13 +642,16 @@ export default class ChargingStation { if (params?.terminateOpened) { this.terminateWSConnection(); } + const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; let protocol: string; - switch (this.getOcppVersion()) { + switch (ocppVersion) { case OCPPVersion.VERSION_16: - protocol = 'ocpp' + OCPPVersion.VERSION_16; + case OCPPVersion.VERSION_20: + case OCPPVersion.VERSION_201: + protocol = `ocpp${ocppVersion}`; break; default: - this.handleUnsupportedVersion(this.getOcppVersion()); + this.handleUnsupportedVersion(ocppVersion); break; } @@ -741,8 +768,21 @@ export default class ChargingStation { private flushMessageBuffer(): void { if (this.messageBuffer.size > 0) { this.messageBuffer.forEach((message) => { - // TODO: evaluate the need to track performance + let beginId: string; + let commandName: RequestCommand; + const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; + const isRequest = messageType === MessageType.CALL_MESSAGE; + if (isRequest) { + [, , commandName] = JSON.parse(message) as OutgoingRequest; + beginId = PerformanceStatistics.beginMeasure(commandName); + } this.wsConnection.send(message); + isRequest && PerformanceStatistics.endMeasure(commandName, beginId); + logger.debug( + `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( + messageType + )} payload sent: ${message}` + ); this.messageBuffer.delete(message); }); } @@ -788,7 +828,7 @@ export default class ChargingStation { private getStationInfoFromTemplate(): ChargingStationInfo { const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile(); if (Utils.isNullOrUndefined(stationTemplate)) { - const errorMsg = 'Failed to read charging station template file'; + const errorMsg = `Failed to read charging station template file ${this.templateFile}`; logger.error(`${this.logPrefix()} ${errorMsg}`); throw new BaseError(errorMsg); } @@ -817,6 +857,7 @@ export default class ChargingStation { this.index, stationTemplate ); + stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16; ChargingStationUtils.createSerialNumber(stationTemplate, stationInfo); if (!Utils.isEmptyArray(stationTemplate.power)) { stationTemplate.power = stationTemplate.power as number[]; @@ -832,6 +873,24 @@ export default class ChargingStation { ? stationTemplate.power * 1000 : stationTemplate.power; } + stationInfo.firmwareVersionPattern = + stationTemplate.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; + if ( + stationInfo.firmwareVersion && + new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) === false + ) { + logger.warn( + `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ + this.templateFile + } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` + ); + } + stationInfo.firmwareUpgrade = merge( + { + reset: true, + }, + stationTemplate.firmwareUpgrade ?? {} + ); stationInfo.resetTime = stationTemplate.resetTime ? stationTemplate.resetTime * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; @@ -901,10 +960,6 @@ export default class ChargingStation { } } - private getOcppVersion(): OCPPVersion { - return this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; - } - private getOcppPersistentConfiguration(): boolean { return this.stationInfo?.ocppPersistentConfiguration ?? true; } @@ -922,14 +977,14 @@ export default class ChargingStation { private initialize(): void { this.configurationFile = path.join( path.dirname(this.templateFile.replace('station-templates', 'configurations')), - ChargingStationUtils.getHashId(this.index, this.getTemplateFromFile()) + '.json' + `${ChargingStationUtils.getHashId(this.index, this.getTemplateFromFile())}.json` ); this.stationInfo = this.getStationInfo(); this.saveStationInfo(); // Avoid duplication of connectors related information in RAM this.stationInfo?.Connectors && delete this.stationInfo.Connectors; this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); - if (this.getEnableStatistics()) { + if (this.getEnableStatistics() === true) { this.performanceStatistics = PerformanceStatistics.getInstance( this.stationInfo.hashId, this.stationInfo.chargingStationId, @@ -943,7 +998,8 @@ export default class ChargingStation { // OCPP configuration this.ocppConfiguration = this.getOcppConfiguration(); this.initializeOcppConfiguration(); - switch (this.getOcppVersion()) { + const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; + switch (ocppVersion) { case OCPPVersion.VERSION_16: this.ocppIncomingRequestService = OCPP16IncomingRequestService.getInstance(); @@ -951,17 +1007,43 @@ export default class ChargingStation { OCPP16ResponseService.getInstance() ); break; + case OCPPVersion.VERSION_20: + case OCPPVersion.VERSION_201: + this.ocppIncomingRequestService = + OCPP20IncomingRequestService.getInstance(); + this.ocppRequestService = OCPP20RequestService.getInstance( + OCPP20ResponseService.getInstance() + ); + break; default: - this.handleUnsupportedVersion(this.getOcppVersion()); + this.handleUnsupportedVersion(ocppVersion); break; } if (this.stationInfo?.autoRegister === true) { this.bootNotificationResponse = { - currentTime: new Date().toISOString(), + currentTime: new Date(), interval: this.getHeartbeatInterval() / 1000, - status: RegistrationStatus.ACCEPTED, + status: RegistrationStatusEnumType.ACCEPTED, }; } + if ( + this.stationInfo.firmwareStatus === FirmwareStatus.Installing && + this.stationInfo.firmwareVersion && + this.stationInfo.firmwareVersionPattern + ) { + const versionStep = this.stationInfo.firmwareUpgrade?.versionUpgrade?.step ?? 1; + const patternGroup: number = + 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 patchLevelIndex = match.length - 1; + match[patchLevelIndex] = ( + Utils.convertToInt(match[patchLevelIndex]) + versionStep + ).toString(); + this.stationInfo.firmwareVersion = match.join('.'); + } } private initializeOcppConfiguration(): void { @@ -1315,7 +1397,7 @@ export default class ChargingStation { private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | null { let configuration: ChargingStationConfiguration = null; - if (this.getOcppPersistentConfiguration()) { + if (this.getOcppPersistentConfiguration() === true) { const configurationFromFile = this.getConfigurationFromFile(); configuration = configurationFromFile?.configurationKey && configurationFromFile; } @@ -1361,7 +1443,7 @@ export default class ChargingStation { ); } if (this.isRegistered() === true) { - if (this.isInAcceptedState()) { + if (this.isInAcceptedState() === true) { await this.startMessageSequence(); } } else { @@ -1379,7 +1461,7 @@ export default class ChargingStation { } } - private async onClose(code: number, reason: string): Promise { + private async onClose(code: number, reason: Buffer): Promise { switch (code) { // Normal close case WebSocketCloseEventStatusCode.CLOSE_NORMAL: @@ -1387,7 +1469,7 @@ export default class ChargingStation { logger.info( `${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString( code - )}' and reason '${reason}'` + )}' and reason '${reason.toString()}'` ); this.autoReconnectRetryCount = 0; break; @@ -1396,7 +1478,7 @@ export default class ChargingStation { logger.error( `${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString( code - )}' and reason '${reason}'` + )}' and reason '${reason.toString()}'` ); this.started === true && (await this.reconnect()); break; @@ -1404,7 +1486,7 @@ export default class ChargingStation { parentPort.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); } - private async onMessage(data: Data): Promise { + private async onMessage(data: RawData): Promise { let messageType: number; let messageId: string; let commandName: IncomingRequestCommand; @@ -1412,8 +1494,8 @@ export default class ChargingStation { let errorType: ErrorType; let errorMessage: string; let errorDetails: JsonType; - let responseCallback: (payload: JsonType, requestPayload: JsonType) => void; - let errorCallback: (error: OCPPError, requestStatistic?: boolean) => void; + let responseCallback: ResponseCallback; + let errorCallback: ErrorCallback; let requestCommandName: RequestCommand | IncomingRequestCommand; let requestPayload: JsonType; let cachedRequest: CachedRequest; @@ -1500,7 +1582,7 @@ export default class ChargingStation { logger.debug( `${this.logPrefix()} << Command '${ requestCommandName ?? Constants.UNKNOWN_COMMAND - }' received error payload: ${JSON.stringify(request)}` + }' received error response payload: ${JSON.stringify(request)}` ); errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); break; @@ -1562,31 +1644,28 @@ export default class ChargingStation { } private onPing(): void { - logger.debug(this.logPrefix() + ' Received a WS ping (rfc6455) from the server'); + logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); } private onPong(): void { - logger.debug(this.logPrefix() + ' Received a WS pong (rfc6455) from the server'); + logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); } private onError(error: WSError): void { this.closeWSConnection(); - logger.error(this.logPrefix() + ' WebSocket error:', error); + logger.error(`${this.logPrefix()} WebSocket error:`, error); } - private getEnergyActiveImportRegister( - connectorStatus: ConnectorStatus, - meterStop = false - ): number { + private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { if (this.getMeteringPerTransaction() === true) { return ( - (meterStop === true + (rounded === true ? Math.round(connectorStatus?.transactionEnergyActiveImportRegisterValue) : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 ); } return ( - (meterStop === true + (rounded === true ? Math.round(connectorStatus?.energyActiveImportRegisterValue) : connectorStatus?.energyActiveImportRegisterValue) ?? 0 ); @@ -1664,11 +1743,6 @@ export default class ChargingStation { return powerDivider; } - private getMaximumPower(stationInfo?: ChargingStationInfo): number { - const localStationInfo = stationInfo ?? this.stationInfo; - return (localStationInfo['maxPower'] as number) ?? localStationInfo.maximumPower; - } - private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { const maximumPower = this.getMaximumPower(stationInfo); switch (this.getCurrentOutType(stationInfo)) { @@ -1702,57 +1776,6 @@ export default class ChargingStation { } } - private getChargingProfilePowerLimit(connectorId: number): number | undefined { - let limit: number, matchingChargingProfile: ChargingProfile; - let chargingProfiles: ChargingProfile[] = []; - // Get charging profiles for connector and sort by stack level - chargingProfiles = this.getConnectorStatus(connectorId).chargingProfiles.sort( - (a, b) => b.stackLevel - a.stackLevel - ); - // Get profiles on connector 0 - if (this.getConnectorStatus(0).chargingProfiles) { - chargingProfiles.push( - ...this.getConnectorStatus(0).chargingProfiles.sort((a, b) => b.stackLevel - a.stackLevel) - ); - } - if (!Utils.isEmptyArray(chargingProfiles)) { - const result = ChargingStationUtils.getLimitFromChargingProfiles( - chargingProfiles, - this.logPrefix() - ); - if (!Utils.isNullOrUndefined(result)) { - limit = result.limit; - matchingChargingProfile = result.matchingChargingProfile; - switch (this.getCurrentOutType()) { - case CurrentType.AC: - limit = - matchingChargingProfile.chargingSchedule.chargingRateUnit === - ChargingRateUnitType.WATT - ? limit - : ACElectricUtils.powerTotal(this.getNumberOfPhases(), this.getVoltageOut(), limit); - break; - case CurrentType.DC: - limit = - matchingChargingProfile.chargingSchedule.chargingRateUnit === - ChargingRateUnitType.WATT - ? limit - : DCElectricUtils.power(this.getVoltageOut(), limit); - } - const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; - if (limit > connectorMaximumPower) { - logger.error( - `${this.logPrefix()} Charging profile id ${ - matchingChargingProfile.chargingProfileId - } limit is greater than connector id ${connectorId} maximum, dump charging profiles' stack: %j`, - this.getConnectorStatus(connectorId).chargingProfiles - ); - limit = connectorMaximumPower; - } - } - } - return limit; - } - private async startMessageSequence(): Promise { if (this.stationInfo?.autoRegister === true) { await this.ocppRequestService.requestHandler< @@ -1768,7 +1791,7 @@ export default class ChargingStation { this.startHeartbeat(); // Initialize connectors status for (const connectorId of this.connectors.keys()) { - let chargePointStatus: ChargePointStatus; + let connectorStatus: ConnectorStatusEnum; if (connectorId === 0) { continue; } else if ( @@ -1776,30 +1799,40 @@ export default class ChargingStation { (this.isChargingStationAvailable() === false || this.isConnectorAvailable(connectorId) === false) ) { - chargePointStatus = ChargePointStatus.UNAVAILABLE; + connectorStatus = ConnectorStatusEnum.UNAVAILABLE; } else if ( !this.getConnectorStatus(connectorId)?.status && this.getConnectorStatus(connectorId)?.bootStatus ) { // Set boot status in template at startup - chargePointStatus = this.getConnectorStatus(connectorId).bootStatus; + connectorStatus = this.getConnectorStatus(connectorId).bootStatus; } else if (this.getConnectorStatus(connectorId)?.status) { // Set previous status at startup - chargePointStatus = this.getConnectorStatus(connectorId).status; + connectorStatus = this.getConnectorStatus(connectorId).status; } else { // Set default status - chargePointStatus = ChargePointStatus.AVAILABLE; + connectorStatus = ConnectorStatusEnum.AVAILABLE; } await this.ocppRequestService.requestHandler< StatusNotificationRequest, StatusNotificationResponse - >(this, RequestCommand.STATUS_NOTIFICATION, { - connectorId, - status: chargePointStatus, - errorCode: ChargePointErrorCode.NO_ERROR, + >( + this, + RequestCommand.STATUS_NOTIFICATION, + OCPPServiceUtils.buildStatusNotificationRequest(this, connectorId, connectorStatus) + ); + this.getConnectorStatus(connectorId).status = connectorStatus; + } + if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { + await this.ocppRequestService.requestHandler< + FirmwareStatusNotificationRequest, + FirmwareStatusNotificationResponse + >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { + status: FirmwareStatus.Installed, }); - this.getConnectorStatus(connectorId).status = chargePointStatus; + this.stationInfo.firmwareStatus = FirmwareStatus.Installed; } + // Start the ATG if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable === true) { this.startAutomaticTransactionGenerator(); @@ -1825,11 +1858,15 @@ export default class ChargingStation { await this.ocppRequestService.requestHandler< StatusNotificationRequest, StatusNotificationResponse - >(this, RequestCommand.STATUS_NOTIFICATION, { - connectorId, - status: ChargePointStatus.UNAVAILABLE, - errorCode: ChargePointErrorCode.NO_ERROR, - }); + >( + this, + RequestCommand.STATUS_NOTIFICATION, + OCPPServiceUtils.buildStatusNotificationRequest( + this, + connectorId, + ConnectorStatusEnum.UNAVAILABLE + ) + ); this.getConnectorStatus(connectorId).status = null; } } @@ -1854,15 +1891,15 @@ export default class ChargingStation { } }, webSocketPingInterval * 1000); logger.info( - this.logPrefix() + - ' WebSocket ping started every ' + - Utils.formatDurationSeconds(webSocketPingInterval) + `${this.logPrefix()} WebSocket ping started every ${Utils.formatDurationSeconds( + webSocketPingInterval + )}` ); } else if (this.webSocketPingSetInterval) { logger.info( - this.logPrefix() + - ' WebSocket ping already started every ' + - Utils.formatDurationSeconds(webSocketPingInterval) + `${this.logPrefix()} WebSocket ping already started every ${Utils.formatDurationSeconds( + webSocketPingInterval + )}` ); } else { logger.error( @@ -1882,9 +1919,7 @@ export default class ChargingStation { } private getConfiguredSupervisionUrl(): URL { - const supervisionUrls = Utils.cloneObject( - this.stationInfo.supervisionUrls ?? Configuration.getSupervisionUrls() - ); + const supervisionUrls = this.stationInfo.supervisionUrls ?? Configuration.getSupervisionUrls(); if (!Utils.isEmptyArray(supervisionUrls)) { switch (Configuration.getSupervisionUrlDistribution()) { case SupervisionUrlDistribution.ROUND_ROBIN: @@ -1992,7 +2027,7 @@ export default class ChargingStation { ); await Utils.sleep(reconnectDelay); logger.error( - this.logPrefix() + ' WebSocket connection retry #' + this.autoReconnectRetryCount.toString() + `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` ); this.openWSConnection( { ...(this.stationInfo?.wsOptions ?? {}), handshakeTimeout: reconnectTimeout },