-import { BootNotificationResponse, RegistrationStatus } from '../types/ocpp/Responses';
-import ChargingStationConfiguration, { ConfigurationKey } from '../types/ChargingStationConfiguration';
-import ChargingStationTemplate, { CurrentType, PowerUnits, Voltage } from '../types/ChargingStationTemplate';
-import { ConnectorPhaseRotation, StandardParametersKey, SupportedFeatureProfiles } from '../types/ocpp/Configuration';
-import Connectors, { Connector, SampledValueTemplate } from '../types/Connectors';
-import { MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues';
-import { PerformanceObserver, performance } from 'perf_hooks';
-import Requests, { AvailabilityType, BootNotificationRequest, IncomingRequest, IncomingRequestCommand } from '../types/ocpp/Requests';
-import WebSocket, { MessageEvent } from 'ws';
+// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
+
+import {
+ AvailabilityType,
+ BootNotificationRequest,
+ CachedRequest,
+ IncomingRequest,
+ IncomingRequestCommand,
+ RequestCommand,
+} from '../types/ocpp/Requests';
+import {
+ BootNotificationResponse,
+ HeartbeatResponse,
+ MeterValuesResponse,
+ RegistrationStatus,
+ StatusNotificationResponse,
+} from '../types/ocpp/Responses';
+import ChargingStationConfiguration, {
+ ConfigurationKey,
+} from '../types/ChargingStationConfiguration';
+import ChargingStationTemplate, {
+ CurrentType,
+ PowerUnits,
+ Voltage,
+} from '../types/ChargingStationTemplate';
+import {
+ ConnectorPhaseRotation,
+ StandardParametersKey,
+ SupportedFeatureProfiles,
+ VendorDefaultParametersKey,
+} from '../types/ocpp/Configuration';
+import { MeterValue, MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues';
+import { StopTransactionReason, StopTransactionResponse } from '../types/ocpp/Transaction';
+import { WSError, WebSocketCloseEventStatusCode } from '../types/WebSocket';
+import WebSocket, { ClientOptions, Data, OPEN, RawData } from 'ws';
import AutomaticTransactionGenerator from './AutomaticTransactionGenerator';
+import { ChargePointErrorCode } from '../types/ocpp/ChargePointErrorCode';
import { ChargePointStatus } from '../types/ocpp/ChargePointStatus';
import { ChargingProfile } from '../types/ocpp/ChargingProfile';
import ChargingStationInfo from '../types/ChargingStationInfo';
+import { ChargingStationWorkerMessageEvents } from '../types/ChargingStationWorker';
+import { ClientRequestArgs } from 'http';
import Configuration from '../utils/Configuration';
+import { ConnectorStatus } from '../types/ConnectorStatus';
import Constants from '../utils/Constants';
+import { ErrorType } from '../types/ocpp/ErrorType';
+import { FileType } from '../types/FileType';
import FileUtils from '../utils/FileUtils';
+import { JsonType } from '../types/JsonType';
import { MessageType } from '../types/ocpp/MessageType';
-import OCPP16IncomingRequestService from './ocpp/1.6/OCCP16IncomingRequestService';
+import OCPP16IncomingRequestService from './ocpp/1.6/OCPP16IncomingRequestService';
import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService';
import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService';
-import OCPPError from './OCPPError';
+import { OCPP16ServiceUtils } from './ocpp/1.6/OCPP16ServiceUtils';
+import OCPPError from '../exception/OCPPError';
import OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService';
import OCPPRequestService from './ocpp/OCPPRequestService';
import { OCPPVersion } from '../types/ocpp/OCPPVersion';
-import PerformanceStatistics from '../utils/PerformanceStatistics';
-import { StopTransactionReason } from '../types/ocpp/Transaction';
+import PerformanceStatistics from '../performance/PerformanceStatistics';
+import { SampledValueTemplate } from '../types/MeasurandPerPhaseSampledValueTemplates';
+import { SupervisionUrlDistribution } from '../types/ConfigurationData';
+import { URL } from 'url';
import Utils from '../utils/Utils';
-import { WebSocketCloseEventStatusCode } from '../types/WebSocket';
import crypto from 'crypto';
import fs from 'fs';
import logger from '../utils/Logger';
+import { parentPort } from 'worker_threads';
import path from 'path';
export default class ChargingStation {
- public stationTemplateFile: string;
+ public hashId!: string;
+ public readonly stationTemplateFile: string;
public authorizedTags: string[];
public stationInfo!: ChargingStationInfo;
- public connectors: Connectors;
+ public readonly connectors: Map<number, ConnectorStatus>;
public configuration!: ChargingStationConfiguration;
- public hasStopped: boolean;
public wsConnection!: WebSocket;
- public requests: Requests;
- public messageQueue: string[];
+ public readonly requests: Map<string, CachedRequest>;
public performanceStatistics!: PerformanceStatistics;
public heartbeatSetInterval!: NodeJS.Timeout;
- public ocppIncomingRequestService!: OCPPIncomingRequestService;
public ocppRequestService!: OCPPRequestService;
- private index: number;
+ public bootNotificationResponse!: BootNotificationResponse | null;
+ private readonly index: number;
+ private configurationFile!: string;
private bootNotificationRequest!: BootNotificationRequest;
- private bootNotificationResponse!: BootNotificationResponse | null;
private connectorsConfigurationHash!: string;
- private supervisionUrl!: string;
- private wsConnectionUrl!: string;
- private hasSocketRestarted: boolean;
+ private ocppIncomingRequestService!: OCPPIncomingRequestService;
+ private readonly messageBuffer: Set<string>;
+ private wsConfiguredConnectionUrl!: URL;
+ private wsConnectionRestarted: boolean;
+ private stopped: boolean;
private autoReconnectRetryCount: number;
- private automaticTransactionGeneration!: AutomaticTransactionGenerator;
- private performanceObserver!: PerformanceObserver;
+ private automaticTransactionGenerator!: AutomaticTransactionGenerator;
private webSocketPingSetInterval!: NodeJS.Timeout;
constructor(index: number, stationTemplateFile: string) {
this.index = index;
this.stationTemplateFile = stationTemplateFile;
- this.connectors = {} as Connectors;
- this.initialize();
-
- this.hasStopped = false;
- this.hasSocketRestarted = false;
+ this.stopped = false;
+ this.wsConnectionRestarted = false;
this.autoReconnectRetryCount = 0;
-
- this.requests = {} as Requests;
- this.messageQueue = [] as string[];
-
+ this.connectors = new Map<number, ConnectorStatus>();
+ this.requests = new Map<string, CachedRequest>();
+ this.messageBuffer = new Set<string>();
+ this.initialize();
this.authorizedTags = this.getAuthorizedTags();
}
+ private get wsConnectionUrl(): URL {
+ return this.getSupervisionUrlOcppConfiguration()
+ ? new URL(
+ this.getConfigurationKey(this.getSupervisionUrlOcppKey()).value +
+ '/' +
+ this.stationInfo.chargingStationId
+ )
+ : this.wsConfiguredConnectionUrl;
+ }
+
public logPrefix(): string {
return Utils.logPrefix(` ${this.stationInfo.chargingStationId} |`);
}
- public getRandomTagId(): string {
- const index = Math.floor(Math.random() * this.authorizedTags.length);
+ public getBootNotificationRequest(): BootNotificationRequest {
+ return this.bootNotificationRequest;
+ }
+
+ public getRandomIdTag(): string {
+ const index = Math.floor(Utils.secureRandom() * this.authorizedTags.length);
return this.authorizedTags[index];
}
}
public getEnableStatistics(): boolean | undefined {
- return !Utils.isUndefined(this.stationInfo.enableStatistics) ? this.stationInfo.enableStatistics : true;
+ return !Utils.isUndefined(this.stationInfo.enableStatistics)
+ ? this.stationInfo.enableStatistics
+ : true;
}
public getMayAuthorizeAtRemoteStart(): boolean | undefined {
public getNumberOfPhases(): number | undefined {
switch (this.getCurrentOutType()) {
case CurrentType.AC:
- return !Utils.isUndefined(this.stationInfo.numberOfPhases) ? this.stationInfo.numberOfPhases : 3;
+ return !Utils.isUndefined(this.stationInfo.numberOfPhases)
+ ? this.stationInfo.numberOfPhases
+ : 3;
case CurrentType.DC:
return 0;
}
}
- public isWebSocketOpen(): boolean {
- return this.wsConnection?.readyState === WebSocket.OPEN;
+ public isWebSocketConnectionOpened(): boolean {
+ return this?.wsConnection?.readyState === OPEN;
+ }
+
+ public getRegistrationStatus(): RegistrationStatus {
+ return this?.bootNotificationResponse?.status;
+ }
+
+ public isInUnknownState(): boolean {
+ return Utils.isNullOrUndefined(this?.bootNotificationResponse?.status);
+ }
+
+ public isInPendingState(): boolean {
+ return this?.bootNotificationResponse?.status === RegistrationStatus.PENDING;
+ }
+
+ public isInAcceptedState(): boolean {
+ return this?.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED;
+ }
+
+ public isInRejectedState(): boolean {
+ return this?.bootNotificationResponse?.status === RegistrationStatus.REJECTED;
}
public isRegistered(): boolean {
- return this.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED;
+ return !this.isInUnknownState() && (this.isInAcceptedState() || this.isInPendingState());
}
public isChargingStationAvailable(): boolean {
- return this.getConnector(0).availability === AvailabilityType.OPERATIVE;
+ return this.getConnectorStatus(0).availability === AvailabilityType.OPERATIVE;
}
public isConnectorAvailable(id: number): boolean {
- return this.getConnector(id).availability === AvailabilityType.OPERATIVE;
+ return id > 0 && this.getConnectorStatus(id).availability === AvailabilityType.OPERATIVE;
+ }
+
+ public getNumberOfConnectors(): number {
+ return this.connectors.get(0) ? this.connectors.size - 1 : this.connectors.size;
}
- public getConnector(id: number): Connector {
- return this.connectors[id];
+ public getConnectorStatus(id: number): ConnectorStatus {
+ return this.connectors.get(id);
}
public getCurrentOutType(): CurrentType | undefined {
return this.stationInfo.currentOutType ?? CurrentType.AC;
}
+ public getOcppStrictCompliance(): boolean {
+ return this.stationInfo.ocppStrictCompliance ?? false;
+ }
+
public getVoltageOut(): number | undefined {
- const errMsg = `${this.logPrefix()} Unknown ${this.getCurrentOutType()} currentOutType in template file ${this.stationTemplateFile}, cannot define default voltage out`;
+ const errMsg = `${this.logPrefix()} Unknown ${this.getCurrentOutType()} currentOutType in template file ${
+ this.stationTemplateFile
+ }, cannot define default voltage out`;
let defaultVoltageOut: number;
switch (this.getCurrentOutType()) {
case CurrentType.AC:
logger.error(errMsg);
throw new Error(errMsg);
}
- return !Utils.isUndefined(this.stationInfo.voltageOut) ? this.stationInfo.voltageOut : defaultVoltageOut;
+ return !Utils.isUndefined(this.stationInfo.voltageOut)
+ ? this.stationInfo.voltageOut
+ : defaultVoltageOut;
}
public getTransactionIdTag(transactionId: number): string | undefined {
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) {
- return this.getConnector(Utils.convertToInt(connector)).transactionIdTag;
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && this.getConnectorStatus(connectorId).transactionId === transactionId) {
+ return this.getConnectorStatus(connectorId).transactionIdTag;
}
}
}
return this.stationInfo.phaseLineToLineVoltageMeterValues ?? false;
}
- public getEnergyActiveImportRegisterByTransactionId(transactionId: number): number | undefined {
- if (this.getMeteringPerTransaction()) {
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) {
- return this.getConnector(Utils.convertToInt(connector)).transactionEnergyActiveImportRegisterValue;
- }
+ public getConnectorIdByTransactionId(transactionId: number): number | undefined {
+ for (const connectorId of this.connectors.keys()) {
+ if (
+ connectorId > 0 &&
+ this.getConnectorStatus(connectorId)?.transactionId === transactionId
+ ) {
+ return connectorId;
}
}
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) {
- return this.getConnector(Utils.convertToInt(connector)).energyActiveImportRegisterValue;
- }
+ }
+
+ public getEnergyActiveImportRegisterByTransactionId(transactionId: number): number | undefined {
+ const transactionConnectorStatus = this.getConnectorStatus(
+ this.getConnectorIdByTransactionId(transactionId)
+ );
+ if (this.getMeteringPerTransaction()) {
+ return transactionConnectorStatus?.transactionEnergyActiveImportRegisterValue;
}
+ return transactionConnectorStatus?.energyActiveImportRegisterValue;
}
public getEnergyActiveImportRegisterByConnectorId(connectorId: number): number | undefined {
+ const connectorStatus = this.getConnectorStatus(connectorId);
if (this.getMeteringPerTransaction()) {
- return this.getConnector(connectorId).transactionEnergyActiveImportRegisterValue;
+ return connectorStatus?.transactionEnergyActiveImportRegisterValue;
}
- return this.getConnector(connectorId).energyActiveImportRegisterValue;
+ return connectorStatus?.energyActiveImportRegisterValue;
}
public getAuthorizeRemoteTxRequests(): boolean {
- const authorizeRemoteTxRequests = this.getConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests);
- return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false;
+ const authorizeRemoteTxRequests = this.getConfigurationKey(
+ StandardParametersKey.AuthorizeRemoteTxRequests
+ );
+ return authorizeRemoteTxRequests
+ ? Utils.convertToBoolean(authorizeRemoteTxRequests.value)
+ : false;
}
public getLocalAuthListEnabled(): boolean {
- const localAuthListEnabled = this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled);
+ const localAuthListEnabled = this.getConfigurationKey(
+ StandardParametersKey.LocalAuthListEnabled
+ );
return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false;
}
this.startWebSocketPing();
}
- public getSampledValueTemplate(connectorId: number, measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
- phase?: MeterValuePhase): SampledValueTemplate | undefined {
+ public getSampledValueTemplate(
+ connectorId: number,
+ measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
+ phase?: MeterValuePhase
+ ): SampledValueTemplate | undefined {
+ const onPhaseStr = phase ? `on phase ${phase} ` : '';
if (!Constants.SUPPORTED_MEASURANDS.includes(measurand)) {
- logger.warn(`${this.logPrefix()} Trying to get unsupported MeterValues measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`);
+ logger.warn(
+ `${this.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
+ );
return;
}
- if (measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) {
- logger.debug(`${this.logPrefix()} Trying to get MeterValues measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId} not found in '${StandardParametersKey.MeterValuesSampledData}' OCPP parameter`);
+ if (
+ measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
+ !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(
+ measurand
+ )
+ ) {
+ logger.debug(
+ `${this.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId} not found in '${
+ StandardParametersKey.MeterValuesSampledData
+ }' OCPP parameter`
+ );
return;
}
- const sampledValueTemplates: SampledValueTemplate[] = this.getConnector(connectorId).MeterValues;
- for (let index = 0; !Utils.isEmptyArray(sampledValueTemplates) && index < sampledValueTemplates.length; index++) {
- if (!Constants.SUPPORTED_MEASURANDS.includes(sampledValueTemplates[index]?.measurand ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER)) {
- logger.warn(`${this.logPrefix()} Unsupported MeterValues measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`);
- continue;
- } else if (phase && sampledValueTemplates[index]?.phase === phase && sampledValueTemplates[index]?.measurand === measurand
- && this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) {
+ const sampledValueTemplates: SampledValueTemplate[] =
+ this.getConnectorStatus(connectorId).MeterValues;
+ for (
+ let index = 0;
+ !Utils.isEmptyArray(sampledValueTemplates) && index < sampledValueTemplates.length;
+ index++
+ ) {
+ if (
+ !Constants.SUPPORTED_MEASURANDS.includes(
+ sampledValueTemplates[index]?.measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ )
+ ) {
+ logger.warn(
+ `${this.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
+ );
+ } else if (
+ phase &&
+ sampledValueTemplates[index]?.phase === phase &&
+ sampledValueTemplates[index]?.measurand === measurand &&
+ this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(
+ measurand
+ )
+ ) {
return sampledValueTemplates[index];
- } else if (!phase && !sampledValueTemplates[index].phase && sampledValueTemplates[index]?.measurand === measurand
- && this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) {
+ } else if (
+ !phase &&
+ !sampledValueTemplates[index].phase &&
+ sampledValueTemplates[index]?.measurand === measurand &&
+ this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(
+ measurand
+ )
+ ) {
return sampledValueTemplates[index];
- } else if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- && (!sampledValueTemplates[index].measurand || sampledValueTemplates[index].measurand === measurand)) {
+ } else if (
+ measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
+ (!sampledValueTemplates[index].measurand ||
+ sampledValueTemplates[index].measurand === measurand)
+ ) {
return sampledValueTemplates[index];
}
}
if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- logger.error(`${this.logPrefix()} Missing MeterValues for default measurand ${measurand} in template on connectorId ${connectorId}`);
+ const errorMsg = `${this.logPrefix()} Missing MeterValues for default measurand '${measurand}' in template on connectorId ${connectorId}`;
+ logger.error(errorMsg);
+ throw new Error(errorMsg);
}
- logger.debug(`${this.logPrefix()} No MeterValues for measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`);
+ logger.debug(
+ `${this.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
+ );
}
public getAutomaticTransactionGeneratorRequireAuthorize(): boolean {
}
public startHeartbeat(): void {
- if (this.getHeartbeatInterval() && this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) {
+ if (
+ this.getHeartbeatInterval() &&
+ this.getHeartbeatInterval() > 0 &&
+ !this.heartbeatSetInterval
+ ) {
// eslint-disable-next-line @typescript-eslint/no-misused-promises
this.heartbeatSetInterval = setInterval(async (): Promise<void> => {
- await this.ocppRequestService.sendHeartbeat();
+ await this.ocppRequestService.sendMessageHandler<HeartbeatResponse>(
+ RequestCommand.HEARTBEAT
+ );
}, this.getHeartbeatInterval());
- logger.info(this.logPrefix() + ' Heartbeat started every ' + Utils.milliSecondsToHHMMSS(this.getHeartbeatInterval()));
+ logger.info(
+ this.logPrefix() +
+ ' Heartbeat started every ' +
+ Utils.formatDurationMilliSeconds(this.getHeartbeatInterval())
+ );
} else if (this.heartbeatSetInterval) {
- logger.info(this.logPrefix() + ' Heartbeat already started every ' + Utils.milliSecondsToHHMMSS(this.getHeartbeatInterval()));
+ logger.info(
+ this.logPrefix() +
+ ' Heartbeat already started every ' +
+ Utils.formatDurationMilliSeconds(this.getHeartbeatInterval())
+ );
} else {
- logger.error(`${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval() ? Utils.milliSecondsToHHMMSS(this.getHeartbeatInterval()) : this.getHeartbeatInterval()}, not starting the heartbeat`);
+ logger.error(
+ `${this.logPrefix()} Heartbeat interval set to ${
+ this.getHeartbeatInterval()
+ ? Utils.formatDurationMilliSeconds(this.getHeartbeatInterval())
+ : this.getHeartbeatInterval()
+ }, not starting the heartbeat`
+ );
}
}
public startMeterValues(connectorId: number, interval: number): void {
if (connectorId === 0) {
- logger.error(`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId.toString()}`);
+ logger.error(
+ `${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId.toString()}`
+ );
return;
}
- if (!this.getConnector(connectorId)) {
- logger.error(`${this.logPrefix()} Trying to start MeterValues on non existing connector Id ${connectorId.toString()}`);
+ if (!this.getConnectorStatus(connectorId)) {
+ logger.error(
+ `${this.logPrefix()} Trying to start MeterValues on non existing connector Id ${connectorId.toString()}`
+ );
return;
}
- if (!this.getConnector(connectorId)?.transactionStarted) {
- logger.error(`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`);
+ if (!this.getConnectorStatus(connectorId)?.transactionStarted) {
+ logger.error(
+ `${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`
+ );
return;
- } else if (this.getConnector(connectorId)?.transactionStarted && !this.getConnector(connectorId)?.transactionId) {
- logger.error(`${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`);
+ } else if (
+ this.getConnectorStatus(connectorId)?.transactionStarted &&
+ !this.getConnectorStatus(connectorId)?.transactionId
+ ) {
+ logger.error(
+ `${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`
+ );
return;
}
if (interval > 0) {
// eslint-disable-next-line @typescript-eslint/no-misused-promises
- this.getConnector(connectorId).transactionSetInterval = setInterval(async (): Promise<void> => {
- if (this.getEnableStatistics()) {
- const sendMeterValues = performance.timerify(this.ocppRequestService.sendMeterValues);
- this.performanceObserver.observe({
- entryTypes: ['function'],
- });
- await sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval, this.ocppRequestService);
- } else {
- await this.ocppRequestService.sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval, this.ocppRequestService);
- }
- }, interval);
+ this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(
+ // eslint-disable-next-line @typescript-eslint/no-misused-promises
+ async (): Promise<void> => {
+ // FIXME: Implement OCPP version agnostic helpers
+ const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue(
+ this,
+ connectorId,
+ this.getConnectorStatus(connectorId).transactionId,
+ interval
+ );
+ await this.ocppRequestService.sendMessageHandler<MeterValuesResponse>(
+ RequestCommand.METER_VALUES,
+ {
+ connectorId,
+ transactionId: this.getConnectorStatus(connectorId).transactionId,
+ meterValue: [meterValue],
+ }
+ );
+ },
+ interval
+ );
} else {
- logger.error(`${this.logPrefix()} Charging station ${StandardParametersKey.MeterValueSampleInterval} configuration set to ${interval ? Utils.milliSecondsToHHMMSS(interval) : interval}, not sending MeterValues`);
+ logger.error(
+ `${this.logPrefix()} Charging station ${
+ StandardParametersKey.MeterValueSampleInterval
+ } configuration set to ${
+ interval ? Utils.formatDurationMilliSeconds(interval) : interval
+ }, not sending MeterValues`
+ );
}
}
public start(): void {
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.start();
+ }
this.openWSConnection();
// Monitor authorization file
- this.startAuthorizationFileMonitoring();
- // Monitor station template file
- this.startStationTemplateFileMonitoring();
- // Handle Socket incoming messages
- this.wsConnection.on('message', this.onMessage.bind(this));
- // Handle Socket error
- this.wsConnection.on('error', this.onError.bind(this));
- // Handle Socket close
- this.wsConnection.on('close', this.onClose.bind(this));
- // Handle Socket opening connection
- this.wsConnection.on('open', this.onOpen.bind(this));
- // Handle Socket ping
- this.wsConnection.on('ping', this.onPing.bind(this));
- // Handle Socket pong
- this.wsConnection.on('pong', this.onPong.bind(this));
+ FileUtils.watchJsonFile<string[]>(
+ this.logPrefix(),
+ FileType.Authorization,
+ this.getAuthorizationFile(),
+ this.authorizedTags
+ );
+ // Monitor charging station template file
+ FileUtils.watchJsonFile(
+ this.logPrefix(),
+ FileType.ChargingStationTemplate,
+ this.stationTemplateFile,
+ null,
+ (event, filename): void => {
+ if (filename && event === 'change') {
+ try {
+ logger.debug(
+ `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${
+ this.stationTemplateFile
+ } file have changed, reload`
+ );
+ // Initialize
+ this.initialize();
+ // Restart the ATG
+ if (
+ !this.stationInfo.AutomaticTransactionGenerator.enable &&
+ this.automaticTransactionGenerator
+ ) {
+ this.automaticTransactionGenerator.stop();
+ }
+ this.startAutomaticTransactionGenerator();
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.restart();
+ } else {
+ this.performanceStatistics.stop();
+ }
+ // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed
+ } catch (error) {
+ logger.error(
+ `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error: %j`,
+ error
+ );
+ }
+ }
+ }
+ );
+ // Handle WebSocket message
+ this.wsConnection.on(
+ 'message',
+ 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
+ );
+ // Handle WebSocket close
+ this.wsConnection.on(
+ 'close',
+ 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);
+ // Handle WebSocket ping
+ this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void);
+ // Handle WebSocket pong
+ this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void);
+ parentPort.postMessage({
+ id: ChargingStationWorkerMessageEvents.STARTED,
+ data: { id: this.stationInfo.chargingStationId },
+ });
}
public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> {
// Stop message sequence
await this.stopMessageSequence(reason);
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0) {
- await this.ocppRequestService.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.UNAVAILABLE);
- this.getConnector(Utils.convertToInt(connector)).status = ChargePointStatus.UNAVAILABLE;
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0) {
+ await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
+ RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId,
+ status: ChargePointStatus.UNAVAILABLE,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ }
+ );
+ this.getConnectorStatus(connectorId).status = ChargePointStatus.UNAVAILABLE;
}
}
- if (this.isWebSocketOpen()) {
+ if (this.isWebSocketConnectionOpened()) {
this.wsConnection.close();
}
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.stop();
+ }
this.bootNotificationResponse = null;
- this.hasStopped = true;
+ parentPort.postMessage({
+ id: ChargingStationWorkerMessageEvents.STOPPED,
+ data: { id: this.stationInfo.chargingStationId },
+ });
+ this.stopped = true;
}
- public getConfigurationKey(key: string | StandardParametersKey, caseInsensitive = false): ConfigurationKey | undefined {
- const configurationKey: ConfigurationKey | undefined = this.configuration.configurationKey.find((configElement) => {
+ public getConfigurationKey(
+ key: string | StandardParametersKey,
+ caseInsensitive = false
+ ): ConfigurationKey | undefined {
+ return this.configuration.configurationKey.find((configElement) => {
if (caseInsensitive) {
return configElement.key.toLowerCase() === key.toLowerCase();
}
return configElement.key === key;
});
- return configurationKey;
}
- public addConfigurationKey(key: string | StandardParametersKey, value: string, readonly = false, visible = true, reboot = false): void {
- const keyFound = this.getConfigurationKey(key);
+ public addConfigurationKey(
+ key: string | StandardParametersKey,
+ value: string,
+ options: { readonly?: boolean; visible?: boolean; reboot?: boolean } = {
+ readonly: false,
+ visible: true,
+ reboot: false,
+ },
+ params: { overwrite?: boolean; save?: boolean } = { overwrite: false, save: false }
+ ): void {
+ if (!options || Utils.isEmptyObject(options)) {
+ options = {
+ readonly: false,
+ visible: true,
+ reboot: false,
+ };
+ }
+ const readonly = options.readonly ?? false;
+ const visible = options.visible ?? true;
+ const reboot = options.reboot ?? false;
+ let keyFound = this.getConfigurationKey(key);
+ if (keyFound && params?.overwrite) {
+ this.deleteConfigurationKey(keyFound.key, { save: false });
+ keyFound = undefined;
+ }
if (!keyFound) {
this.configuration.configurationKey.push({
key,
visible,
reboot,
});
+ params?.save && this.saveConfiguration();
} else {
- logger.error(`${this.logPrefix()} Trying to add an already existing configuration key: %j`, keyFound);
+ logger.error(
+ `${this.logPrefix()} Trying to add an already existing configuration key: %j`,
+ keyFound
+ );
}
}
- public setConfigurationKeyValue(key: string | StandardParametersKey, value: string): void {
- const keyFound = this.getConfigurationKey(key);
+ public setConfigurationKeyValue(
+ key: string | StandardParametersKey,
+ value: string,
+ caseInsensitive = false
+ ): void {
+ const keyFound = this.getConfigurationKey(key, caseInsensitive);
if (keyFound) {
const keyIndex = this.configuration.configurationKey.indexOf(keyFound);
this.configuration.configurationKey[keyIndex].value = value;
+ this.saveConfiguration();
} else {
- logger.error(`${this.logPrefix()} Trying to set a value on a non existing configuration key: %j`, { key, value });
+ logger.error(
+ `${this.logPrefix()} Trying to set a value on a non existing configuration key: %j`,
+ { key, value }
+ );
}
}
- public setChargingProfile(connectorId: number, cp: ChargingProfile): void {
- let cpReplaced = false;
- if (!Utils.isEmptyArray(this.getConnector(connectorId).chargingProfiles)) {
- this.getConnector(connectorId).chargingProfiles?.forEach((chargingProfile: ChargingProfile, index: number) => {
- if (chargingProfile.chargingProfileId === cp.chargingProfileId
- || (chargingProfile.stackLevel === cp.stackLevel && chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose)) {
- this.getConnector(connectorId).chargingProfiles[index] = cp;
- cpReplaced = true;
- }
- });
+ public deleteConfigurationKey(
+ key: string | StandardParametersKey,
+ params: { save?: boolean; caseInsensitive?: boolean } = { save: true, caseInsensitive: false }
+ ): ConfigurationKey[] {
+ const keyFound = this.getConfigurationKey(key, params?.caseInsensitive);
+ if (keyFound) {
+ const deletedConfigurationKey = this.configuration.configurationKey.splice(
+ this.configuration.configurationKey.indexOf(keyFound),
+ 1
+ );
+ params?.save && this.saveConfiguration();
+ return deletedConfigurationKey;
}
- !cpReplaced && this.getConnector(connectorId).chargingProfiles?.push(cp);
}
- public resetTransactionOnConnector(connectorId: number): void {
- this.getConnector(connectorId).authorized = false;
- this.getConnector(connectorId).transactionStarted = false;
- delete this.getConnector(connectorId).authorizeIdTag;
- delete this.getConnector(connectorId).transactionId;
- delete this.getConnector(connectorId).transactionIdTag;
- this.getConnector(connectorId).transactionEnergyActiveImportRegisterValue = 0;
- delete this.getConnector(connectorId).transactionBeginMeterValue;
+ public setChargingProfile(connectorId: number, cp: ChargingProfile): void {
+ let cpReplaced = false;
+ if (!Utils.isEmptyArray(this.getConnectorStatus(connectorId).chargingProfiles)) {
+ this.getConnectorStatus(connectorId).chargingProfiles?.forEach(
+ (chargingProfile: ChargingProfile, index: number) => {
+ if (
+ chargingProfile.chargingProfileId === cp.chargingProfileId ||
+ (chargingProfile.stackLevel === cp.stackLevel &&
+ chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose)
+ ) {
+ this.getConnectorStatus(connectorId).chargingProfiles[index] = cp;
+ cpReplaced = true;
+ }
+ }
+ );
+ }
+ !cpReplaced && this.getConnectorStatus(connectorId).chargingProfiles?.push(cp);
+ }
+
+ public resetConnectorStatus(connectorId: number): void {
+ this.getConnectorStatus(connectorId).idTagLocalAuthorized = false;
+ this.getConnectorStatus(connectorId).idTagAuthorized = false;
+ this.getConnectorStatus(connectorId).transactionRemoteStarted = false;
+ this.getConnectorStatus(connectorId).transactionStarted = false;
+ delete this.getConnectorStatus(connectorId).localAuthorizeIdTag;
+ delete this.getConnectorStatus(connectorId).authorizeIdTag;
+ delete this.getConnectorStatus(connectorId).transactionId;
+ delete this.getConnectorStatus(connectorId).transactionIdTag;
+ this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0;
+ delete this.getConnectorStatus(connectorId).transactionBeginMeterValue;
this.stopMeterValues(connectorId);
}
- public addToMessageQueue(message: string): void {
- let dups = false;
- // Handle dups in message queue
- for (const bufferedMessage of this.messageQueue) {
- // Message already in the queue
- if (message === bufferedMessage) {
- dups = true;
- break;
- }
- }
- if (!dups) {
- // Queue message
- this.messageQueue.push(message);
- }
+ public bufferMessage(message: string): void {
+ this.messageBuffer.add(message);
}
- private flushMessageQueue() {
- if (!Utils.isEmptyArray(this.messageQueue)) {
- this.messageQueue.forEach((message, index) => {
- this.messageQueue.splice(index, 1);
+ private flushMessageBuffer() {
+ if (this.messageBuffer.size > 0) {
+ this.messageBuffer.forEach((message) => {
+ // TODO: evaluate the need to track performance
this.wsConnection.send(message);
+ this.messageBuffer.delete(message);
});
}
}
+ private getSupervisionUrlOcppConfiguration(): boolean {
+ return this.stationInfo.supervisionUrlOcppConfiguration ?? false;
+ }
+
+ private getSupervisionUrlOcppKey(): string {
+ return this.stationInfo.supervisionUrlOcppKey ?? VendorDefaultParametersKey.ConnectionUrl;
+ }
+
private getChargingStationId(stationTemplate: ChargingStationTemplate): string {
// In case of multiple instances: add instance index to charging station id
- let instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0;
- instanceIndex = instanceIndex > 0 ? instanceIndex : '';
+ const instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0;
const idSuffix = stationTemplate.nameSuffix ?? '';
- return stationTemplate.fixedName ? stationTemplate.baseName : stationTemplate.baseName + '-' + instanceIndex.toString() + ('000000000' + this.index.toString()).substr(('000000000' + this.index.toString()).length - 4) + idSuffix;
+ const idStr = '000000000' + this.index.toString();
+ return stationTemplate.fixedName
+ ? stationTemplate.baseName
+ : stationTemplate.baseName +
+ '-' +
+ instanceIndex.toString() +
+ idStr.substring(idStr.length - 4) +
+ idSuffix;
+ }
+
+ private getRandomSerialNumberSuffix(params?: {
+ randomBytesLength?: number;
+ upperCase?: boolean;
+ }): string {
+ const randomSerialNumberSuffix = crypto
+ .randomBytes(params?.randomBytesLength ?? 16)
+ .toString('hex');
+ if (params?.upperCase) {
+ return randomSerialNumberSuffix.toUpperCase();
+ }
+ return randomSerialNumberSuffix;
}
private buildStationInfo(): ChargingStationInfo {
let stationTemplateFromFile: ChargingStationTemplate;
try {
// Load template file
- const fileDescriptor = fs.openSync(this.stationTemplateFile, 'r');
- stationTemplateFromFile = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as ChargingStationTemplate;
- fs.closeSync(fileDescriptor);
+ stationTemplateFromFile = JSON.parse(
+ fs.readFileSync(this.stationTemplateFile, 'utf8')
+ ) as ChargingStationTemplate;
} catch (error) {
- FileUtils.handleFileException(this.logPrefix(), 'Template', this.stationTemplateFile, error);
- }
- const stationInfo: ChargingStationInfo = stationTemplateFromFile ?? {} as ChargingStationInfo;
+ FileUtils.handleFileException(
+ this.logPrefix(),
+ FileType.ChargingStationTemplate,
+ this.stationTemplateFile,
+ error as NodeJS.ErrnoException
+ );
+ }
+ const chargingStationId = this.getChargingStationId(stationTemplateFromFile);
+ // Deprecation template keys section
+ this.warnDeprecatedTemplateKey(
+ stationTemplateFromFile,
+ 'supervisionUrl',
+ chargingStationId,
+ "Use 'supervisionUrls' instead"
+ );
+ this.convertDeprecatedTemplateKey(stationTemplateFromFile, 'supervisionUrl', 'supervisionUrls');
+ const stationInfo: ChargingStationInfo = stationTemplateFromFile ?? ({} as ChargingStationInfo);
+ stationInfo.chargePointSerialNumber = stationTemplateFromFile?.chargePointSerialNumberPrefix;
+ delete stationInfo.chargePointSerialNumberPrefix;
+ stationInfo.chargeBoxSerialNumber = stationTemplateFromFile?.chargeBoxSerialNumberPrefix;
+ delete stationInfo.chargeBoxSerialNumberPrefix;
+ stationInfo.wsOptions = stationTemplateFromFile?.wsOptions ?? {};
if (!Utils.isEmptyArray(stationTemplateFromFile.power)) {
stationTemplateFromFile.power = stationTemplateFromFile.power as number[];
- const powerArrayRandomIndex = Math.floor(Math.random() * stationTemplateFromFile.power.length);
- stationInfo.maxPower = stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT
- ? stationTemplateFromFile.power[powerArrayRandomIndex] * 1000
- : stationTemplateFromFile.power[powerArrayRandomIndex];
+ const powerArrayRandomIndex = Math.floor(
+ Utils.secureRandom() * stationTemplateFromFile.power.length
+ );
+ stationInfo.maxPower =
+ stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT
+ ? stationTemplateFromFile.power[powerArrayRandomIndex] * 1000
+ : stationTemplateFromFile.power[powerArrayRandomIndex];
} else {
stationTemplateFromFile.power = stationTemplateFromFile.power as number;
- stationInfo.maxPower = stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT
- ? stationTemplateFromFile.power * 1000
- : stationTemplateFromFile.power;
+ stationInfo.maxPower =
+ stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT
+ ? stationTemplateFromFile.power * 1000
+ : stationTemplateFromFile.power;
}
delete stationInfo.power;
delete stationInfo.powerUnit;
- stationInfo.chargingStationId = this.getChargingStationId(stationTemplateFromFile);
- stationInfo.resetTime = stationTemplateFromFile.resetTime ? stationTemplateFromFile.resetTime * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME;
+ stationInfo.chargingStationId = chargingStationId;
+ stationInfo.resetTime = stationTemplateFromFile.resetTime
+ ? stationTemplateFromFile.resetTime * 1000
+ : Constants.CHARGING_STATION_DEFAULT_RESET_TIME;
return stationInfo;
}
- private getOCPPVersion(): OCPPVersion {
+ private getOcppVersion(): OCPPVersion {
return this.stationInfo.ocppVersion ? this.stationInfo.ocppVersion : OCPPVersion.VERSION_16;
}
+ private getOcppPersistentConfiguration(): boolean {
+ return this.stationInfo.ocppPersistentConfiguration ?? true;
+ }
+
private handleUnsupportedVersion(version: OCPPVersion) {
- const errMsg = `${this.logPrefix()} Unsupported protocol version '${version}' configured in template file ${this.stationTemplateFile}`;
+ const errMsg = `${this.logPrefix()} Unsupported protocol version '${version}' configured in template file ${
+ this.stationTemplateFile
+ }`;
logger.error(errMsg);
throw new Error(errMsg);
}
this.bootNotificationRequest = {
chargePointModel: this.stationInfo.chargePointModel,
chargePointVendor: this.stationInfo.chargePointVendor,
- ...!Utils.isUndefined(this.stationInfo.chargeBoxSerialNumberPrefix) && { chargeBoxSerialNumber: this.stationInfo.chargeBoxSerialNumberPrefix },
- ...!Utils.isUndefined(this.stationInfo.firmwareVersion) && { firmwareVersion: this.stationInfo.firmwareVersion },
+ ...(!Utils.isUndefined(this.stationInfo.chargeBoxSerialNumber) && {
+ chargeBoxSerialNumber: this.stationInfo.chargeBoxSerialNumber,
+ }),
+ ...(!Utils.isUndefined(this.stationInfo.chargePointSerialNumber) && {
+ chargePointSerialNumber: this.stationInfo.chargePointSerialNumber,
+ }),
+ ...(!Utils.isUndefined(this.stationInfo.firmwareVersion) && {
+ firmwareVersion: this.stationInfo.firmwareVersion,
+ }),
+ ...(!Utils.isUndefined(this.stationInfo.iccid) && { iccid: this.stationInfo.iccid }),
+ ...(!Utils.isUndefined(this.stationInfo.imsi) && { imsi: this.stationInfo.imsi }),
+ ...(!Utils.isUndefined(this.stationInfo.meterSerialNumber) && {
+ meterSerialNumber: this.stationInfo.meterSerialNumber,
+ }),
+ ...(!Utils.isUndefined(this.stationInfo.meterType) && {
+ meterType: this.stationInfo.meterType,
+ }),
};
- this.configuration = this.getTemplateChargingStationConfiguration();
- this.supervisionUrl = this.getSupervisionURL();
- this.wsConnectionUrl = this.supervisionUrl + '/' + this.stationInfo.chargingStationId;
+
+ this.hashId = crypto
+ .createHash(Constants.DEFAULT_HASH_ALGORITHM)
+ .update(JSON.stringify(this.bootNotificationRequest) + this.stationInfo.chargingStationId)
+ .digest('hex');
+ logger.info(`${this.logPrefix()} Charging station hashId '${this.hashId}'`);
+ this.configurationFile = path.join(
+ path.resolve(__dirname, '../'),
+ 'assets',
+ 'configurations',
+ this.hashId + '.json'
+ );
+ this.configuration = this.getConfiguration();
+ delete this.stationInfo.Configuration;
// Build connectors if needed
const maxConnectors = this.getMaxNumberOfConnectors();
if (maxConnectors <= 0) {
- logger.warn(`${this.logPrefix()} Charging station template ${this.stationTemplateFile} with ${maxConnectors} connectors`);
+ logger.warn(
+ `${this.logPrefix()} Charging station template ${
+ this.stationTemplateFile
+ } with ${maxConnectors} connectors`
+ );
}
const templateMaxConnectors = this.getTemplateMaxNumberOfConnectors();
if (templateMaxConnectors <= 0) {
- logger.warn(`${this.logPrefix()} Charging station template ${this.stationTemplateFile} with no connector configuration`);
+ logger.warn(
+ `${this.logPrefix()} Charging station template ${
+ this.stationTemplateFile
+ } with no connector configuration`
+ );
}
if (!this.stationInfo.Connectors[0]) {
- logger.warn(`${this.logPrefix()} Charging station template ${this.stationTemplateFile} with no connector Id 0 configuration`);
+ logger.warn(
+ `${this.logPrefix()} Charging station template ${
+ this.stationTemplateFile
+ } with no connector Id 0 configuration`
+ );
}
// Sanity check
- if (maxConnectors > (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && !this.stationInfo.randomConnectors) {
- logger.warn(`${this.logPrefix()} Number of connectors exceeds the number of connector configurations in template ${this.stationTemplateFile}, forcing random connector configurations affectation`);
+ if (
+ maxConnectors >
+ (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) &&
+ !this.stationInfo.randomConnectors
+ ) {
+ logger.warn(
+ `${this.logPrefix()} Number of connectors exceeds the number of connector configurations in template ${
+ this.stationTemplateFile
+ }, forcing random connector configurations affectation`
+ );
this.stationInfo.randomConnectors = true;
}
- const connectorsConfigHash = crypto.createHash('sha256').update(JSON.stringify(this.stationInfo.Connectors) + maxConnectors.toString()).digest('hex');
- // FIXME: Handle shrinking the number of connectors
- if (!this.connectors || (this.connectors && this.connectorsConfigurationHash !== connectorsConfigHash)) {
+ const connectorsConfigHash = crypto
+ .createHash(Constants.DEFAULT_HASH_ALGORITHM)
+ .update(JSON.stringify(this.stationInfo.Connectors) + maxConnectors.toString())
+ .digest('hex');
+ const connectorsConfigChanged =
+ this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash;
+ if (this.connectors?.size === 0 || connectorsConfigChanged) {
+ connectorsConfigChanged && this.connectors.clear();
this.connectorsConfigurationHash = connectorsConfigHash;
// Add connector Id 0
let lastConnector = '0';
for (lastConnector in this.stationInfo.Connectors) {
- if (Utils.convertToInt(lastConnector) === 0 && this.getUseConnectorId0() && this.stationInfo.Connectors[lastConnector]) {
- this.connectors[lastConnector] = Utils.cloneObject<Connector>(this.stationInfo.Connectors[lastConnector]);
- this.connectors[lastConnector].availability = AvailabilityType.OPERATIVE;
- if (Utils.isUndefined(this.connectors[lastConnector]?.chargingProfiles)) {
- this.connectors[lastConnector].chargingProfiles = [];
+ const lastConnectorId = Utils.convertToInt(lastConnector);
+ if (
+ lastConnectorId === 0 &&
+ this.getUseConnectorId0() &&
+ this.stationInfo.Connectors[lastConnector]
+ ) {
+ this.connectors.set(
+ lastConnectorId,
+ Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[lastConnector])
+ );
+ this.getConnectorStatus(lastConnectorId).availability = AvailabilityType.OPERATIVE;
+ if (Utils.isUndefined(this.getConnectorStatus(lastConnectorId)?.chargingProfiles)) {
+ this.getConnectorStatus(lastConnectorId).chargingProfiles = [];
}
}
}
// Generate all connectors
- if ((this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) {
+ if (
+ (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0
+ ) {
for (let index = 1; index <= maxConnectors; index++) {
- const randConnectorId = this.stationInfo.randomConnectors ? Utils.getRandomInt(Utils.convertToInt(lastConnector), 1) : index;
- this.connectors[index] = Utils.cloneObject<Connector>(this.stationInfo.Connectors[randConnectorId]);
- this.connectors[index].availability = AvailabilityType.OPERATIVE;
- if (Utils.isUndefined(this.connectors[lastConnector]?.chargingProfiles)) {
- this.connectors[index].chargingProfiles = [];
+ const randConnectorId = this.stationInfo.randomConnectors
+ ? Utils.getRandomInteger(Utils.convertToInt(lastConnector), 1)
+ : index;
+ this.connectors.set(
+ index,
+ Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[randConnectorId])
+ );
+ this.getConnectorStatus(index).availability = AvailabilityType.OPERATIVE;
+ if (Utils.isUndefined(this.getConnectorStatus(index)?.chargingProfiles)) {
+ this.getConnectorStatus(index).chargingProfiles = [];
}
}
}
// Avoid duplication of connectors related information
delete this.stationInfo.Connectors;
// Initialize transaction attributes on connectors
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && !this.getConnector(Utils.convertToInt(connector)).transactionStarted) {
- this.initTransactionAttributesOnConnector(Utils.convertToInt(connector));
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && !this.getConnectorStatus(connectorId)?.transactionStarted) {
+ this.initializeConnectorStatus(connectorId);
}
}
- switch (this.getOCPPVersion()) {
+ this.wsConfiguredConnectionUrl = new URL(
+ this.getConfiguredSupervisionUrl().href + '/' + this.stationInfo.chargingStationId
+ );
+ // OCPP parameters
+ this.initOcppParameters();
+ switch (this.getOcppVersion()) {
case OCPPVersion.VERSION_16:
- this.ocppIncomingRequestService = new OCPP16IncomingRequestService(this);
- this.ocppRequestService = new OCPP16RequestService(this, new OCPP16ResponseService(this));
+ this.ocppIncomingRequestService =
+ OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(this);
+ this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>(
+ this,
+ OCPP16ResponseService.getInstance<OCPP16ResponseService>(this)
+ );
break;
default:
- this.handleUnsupportedVersion(this.getOCPPVersion());
+ this.handleUnsupportedVersion(this.getOcppVersion());
break;
}
- // OCPP parameters
- this.initOCPPParameters();
if (this.stationInfo.autoRegister) {
this.bootNotificationResponse = {
currentTime: new Date().toISOString(),
interval: this.getHeartbeatInterval() / 1000,
- status: RegistrationStatus.ACCEPTED
+ status: RegistrationStatus.ACCEPTED,
};
}
this.stationInfo.powerDivider = this.getPowerDivider();
if (this.getEnableStatistics()) {
- this.performanceStatistics = new PerformanceStatistics(this.stationInfo.chargingStationId);
- this.performanceObserver = new PerformanceObserver((list) => {
- const entry = list.getEntries()[0];
- this.performanceStatistics.logPerformance(entry, Constants.ENTITY_CHARGING_STATION);
- this.performanceObserver.disconnect();
- });
+ this.performanceStatistics = PerformanceStatistics.getInstance(
+ this.hashId,
+ this.stationInfo.chargingStationId,
+ this.wsConnectionUrl
+ );
+ }
+ }
+
+ private initOcppParameters(): void {
+ if (
+ this.getSupervisionUrlOcppConfiguration() &&
+ !this.getConfigurationKey(this.getSupervisionUrlOcppKey())
+ ) {
+ this.addConfigurationKey(
+ this.getSupervisionUrlOcppKey(),
+ this.getConfiguredSupervisionUrl().href,
+ { reboot: true }
+ );
+ } else if (
+ !this.getSupervisionUrlOcppConfiguration() &&
+ this.getConfigurationKey(this.getSupervisionUrlOcppKey())
+ ) {
+ this.deleteConfigurationKey(this.getSupervisionUrlOcppKey(), { save: false });
}
- }
-
- private initOCPPParameters(): void {
if (!this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)) {
- this.addConfigurationKey(StandardParametersKey.SupportedFeatureProfiles, `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.Local_Auth_List_Management},${SupportedFeatureProfiles.Smart_Charging}`);
- }
- this.addConfigurationKey(StandardParametersKey.NumberOfConnectors, this.getNumberOfConnectors().toString(), true);
+ this.addConfigurationKey(
+ StandardParametersKey.SupportedFeatureProfiles,
+ `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.Local_Auth_List_Management},${SupportedFeatureProfiles.Smart_Charging}`
+ );
+ }
+ this.addConfigurationKey(
+ StandardParametersKey.NumberOfConnectors,
+ this.getNumberOfConnectors().toString(),
+ { readonly: true },
+ { overwrite: true }
+ );
if (!this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)) {
- this.addConfigurationKey(StandardParametersKey.MeterValuesSampledData, MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER);
+ this.addConfigurationKey(
+ StandardParametersKey.MeterValuesSampledData,
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ );
}
if (!this.getConfigurationKey(StandardParametersKey.ConnectorPhaseRotation)) {
const connectorPhaseRotation = [];
- for (const connector in this.connectors) {
+ for (const connectorId of this.connectors.keys()) {
// AC/DC
- if (Utils.convertToInt(connector) === 0 && this.getNumberOfPhases() === 0) {
- connectorPhaseRotation.push(`${connector}.${ConnectorPhaseRotation.RST}`);
- } else if (Utils.convertToInt(connector) > 0 && this.getNumberOfPhases() === 0) {
- connectorPhaseRotation.push(`${connector}.${ConnectorPhaseRotation.NotApplicable}`);
- // AC
- } else if (Utils.convertToInt(connector) > 0 && this.getNumberOfPhases() === 1) {
- connectorPhaseRotation.push(`${connector}.${ConnectorPhaseRotation.NotApplicable}`);
- } else if (Utils.convertToInt(connector) > 0 && this.getNumberOfPhases() === 3) {
- connectorPhaseRotation.push(`${connector}.${ConnectorPhaseRotation.RST}`);
+ if (connectorId === 0 && this.getNumberOfPhases() === 0) {
+ connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`);
+ } else if (connectorId > 0 && this.getNumberOfPhases() === 0) {
+ connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`);
+ // AC
+ } else if (connectorId > 0 && this.getNumberOfPhases() === 1) {
+ connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`);
+ } else if (connectorId > 0 && this.getNumberOfPhases() === 3) {
+ connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`);
}
}
- this.addConfigurationKey(StandardParametersKey.ConnectorPhaseRotation, connectorPhaseRotation.toString());
+ this.addConfigurationKey(
+ StandardParametersKey.ConnectorPhaseRotation,
+ connectorPhaseRotation.toString()
+ );
}
if (!this.getConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests)) {
this.addConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests, 'true');
}
- if (!this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled)
- && this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles).value.includes(SupportedFeatureProfiles.Local_Auth_List_Management)) {
+ if (
+ !this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled) &&
+ this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles).value.includes(
+ SupportedFeatureProfiles.Local_Auth_List_Management
+ )
+ ) {
this.addConfigurationKey(StandardParametersKey.LocalAuthListEnabled, 'false');
}
if (!this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut)) {
- this.addConfigurationKey(StandardParametersKey.ConnectionTimeOut, Constants.DEFAULT_CONNECTION_TIMEOUT.toString());
+ this.addConfigurationKey(
+ StandardParametersKey.ConnectionTimeOut,
+ Constants.DEFAULT_CONNECTION_TIMEOUT.toString()
+ );
+ }
+ this.saveConfiguration();
+ }
+
+ private getConfigurationFromTemplate(): ChargingStationConfiguration {
+ return this.stationInfo.Configuration ?? ({} as ChargingStationConfiguration);
+ }
+
+ private getConfigurationFromFile(): ChargingStationConfiguration | null {
+ let configuration: ChargingStationConfiguration = null;
+ if (
+ this.getOcppPersistentConfiguration() &&
+ this.configurationFile &&
+ fs.existsSync(this.configurationFile)
+ ) {
+ try {
+ configuration = JSON.parse(
+ fs.readFileSync(this.configurationFile, 'utf8')
+ ) as ChargingStationConfiguration;
+ } catch (error) {
+ FileUtils.handleFileException(
+ this.logPrefix(),
+ FileType.ChargingStationConfiguration,
+ this.configurationFile,
+ error as NodeJS.ErrnoException
+ );
+ }
}
+ return configuration;
+ }
+
+ private saveConfiguration(): void {
+ if (this.getOcppPersistentConfiguration()) {
+ if (this.configurationFile) {
+ try {
+ if (!fs.existsSync(path.dirname(this.configurationFile))) {
+ fs.mkdirSync(path.dirname(this.configurationFile), { recursive: true });
+ }
+ const fileDescriptor = fs.openSync(this.configurationFile, 'w');
+ fs.writeFileSync(fileDescriptor, JSON.stringify(this.configuration, null, 2));
+ fs.closeSync(fileDescriptor);
+ } catch (error) {
+ FileUtils.handleFileException(
+ this.logPrefix(),
+ FileType.ChargingStationConfiguration,
+ this.configurationFile,
+ error as NodeJS.ErrnoException
+ );
+ }
+ } else {
+ logger.error(
+ `${this.logPrefix()} Trying to save charging station configuration to undefined file`
+ );
+ }
+ }
+ }
+
+ private getConfiguration(): ChargingStationConfiguration {
+ let configuration: ChargingStationConfiguration = this.getConfigurationFromFile();
+ if (!configuration) {
+ configuration = this.getConfigurationFromTemplate();
+ }
+ return configuration;
}
private async onOpen(): Promise<void> {
- logger.info(`${this.logPrefix()} Is connected to server through ${this.wsConnectionUrl}`);
- if (!this.isRegistered()) {
+ logger.info(
+ `${this.logPrefix()} Connected to OCPP server through ${this.wsConnectionUrl.toString()}`
+ );
+ if (!this.isInAcceptedState()) {
// Send BootNotification
let registrationRetryCount = 0;
do {
- this.bootNotificationResponse = await this.ocppRequestService.sendBootNotification(this.bootNotificationRequest.chargePointModel,
- this.bootNotificationRequest.chargePointVendor, this.bootNotificationRequest.chargeBoxSerialNumber, this.bootNotificationRequest.firmwareVersion);
- if (!this.isRegistered()) {
- registrationRetryCount++;
- await Utils.sleep(this.bootNotificationResponse?.interval ? this.bootNotificationResponse.interval * 1000 : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL);
+ this.bootNotificationResponse =
+ await this.ocppRequestService.sendMessageHandler<BootNotificationResponse>(
+ RequestCommand.BOOT_NOTIFICATION,
+ {
+ chargePointModel: this.bootNotificationRequest.chargePointModel,
+ chargePointVendor: this.bootNotificationRequest.chargePointVendor,
+ chargeBoxSerialNumber: this.bootNotificationRequest.chargeBoxSerialNumber,
+ firmwareVersion: this.bootNotificationRequest.firmwareVersion,
+ chargePointSerialNumber: this.bootNotificationRequest.chargePointSerialNumber,
+ iccid: this.bootNotificationRequest.iccid,
+ imsi: this.bootNotificationRequest.imsi,
+ meterSerialNumber: this.bootNotificationRequest.meterSerialNumber,
+ meterType: this.bootNotificationRequest.meterType,
+ },
+ { skipBufferingOnError: true }
+ );
+ if (!this.isInAcceptedState()) {
+ this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++;
+ await Utils.sleep(
+ this.bootNotificationResponse?.interval
+ ? this.bootNotificationResponse.interval * 1000
+ : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL
+ );
}
- } while (!this.isRegistered() && (registrationRetryCount <= this.getRegistrationMaxRetries() || this.getRegistrationMaxRetries() === -1));
+ } while (
+ !this.isInAcceptedState() &&
+ (registrationRetryCount <= this.getRegistrationMaxRetries() ||
+ this.getRegistrationMaxRetries() === -1)
+ );
}
- if (this.isRegistered()) {
+ if (this.isInAcceptedState()) {
await this.startMessageSequence();
- this.hasStopped && (this.hasStopped = false);
- if (this.hasSocketRestarted && this.isWebSocketOpen()) {
- this.flushMessageQueue();
+ this.stopped && (this.stopped = false);
+ if (this.wsConnectionRestarted && this.isWebSocketConnectionOpened()) {
+ this.flushMessageBuffer();
}
} else {
- logger.error(`${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`);
+ logger.error(
+ `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`
+ );
}
this.autoReconnectRetryCount = 0;
- this.hasSocketRestarted = false;
+ this.wsConnectionRestarted = false;
}
- private async onClose(closeEvent: any): Promise<void> {
- switch (closeEvent) {
- case WebSocketCloseEventStatusCode.CLOSE_NORMAL: // Normal close
+ private async onClose(code: number, reason: string): Promise<void> {
+ switch (code) {
+ // Normal close
+ case WebSocketCloseEventStatusCode.CLOSE_NORMAL:
case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS:
- logger.info(`${this.logPrefix()} Socket normally closed with status '${Utils.getWebSocketCloseEventStatusString(closeEvent)}'`);
+ logger.info(
+ `${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString(
+ code
+ )}' and reason '${reason}'`
+ );
this.autoReconnectRetryCount = 0;
break;
- default: // Abnormal close
- logger.error(`${this.logPrefix()} Socket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString(closeEvent)}'`);
- await this.reconnect(closeEvent);
+ // Abnormal close
+ default:
+ logger.error(
+ `${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString(
+ code
+ )}' and reason '${reason}'`
+ );
+ await this.reconnect(code);
break;
}
}
- private async onMessage(messageEvent: MessageEvent): Promise<void> {
- let [messageType, messageId, commandName, commandPayload, errorDetails]: IncomingRequest = [0, '', '' as IncomingRequestCommand, {}, {}];
- let responseCallback: (payload: Record<string, unknown> | string, requestPayload: Record<string, unknown>) => void;
- let rejectCallback: (error: OCPPError) => void;
- let requestPayload: Record<string, unknown>;
+ private async onMessage(data: Data): Promise<void> {
+ let [messageType, messageId, commandName, commandPayload, errorDetails]: IncomingRequest = [
+ 0,
+ '',
+ '' as IncomingRequestCommand,
+ {},
+ {},
+ ];
+ let responseCallback: (
+ payload: JsonType | string,
+ requestPayload: JsonType | OCPPError
+ ) => void;
+ let rejectCallback: (error: OCPPError, requestStatistic?: boolean) => void;
+ let requestCommandName: RequestCommand | IncomingRequestCommand;
+ let requestPayload: JsonType | OCPPError;
+ let cachedRequest: CachedRequest;
let errMsg: string;
try {
- const request = JSON.parse(messageEvent.toString()) as IncomingRequest;
+ const request = JSON.parse(data.toString()) as IncomingRequest;
if (Utils.isIterable(request)) {
// Parse the message
[messageType, messageId, commandName, commandPayload, errorDetails] = request;
} else {
- throw new Error('Incoming request is not iterable');
+ throw new OCPPError(
+ ErrorType.PROTOCOL_ERROR,
+ 'Incoming request is not iterable',
+ commandName
+ );
}
// Check the Type of message
switch (messageType) {
// Incoming Message
case MessageType.CALL_MESSAGE:
if (this.getEnableStatistics()) {
- this.performanceStatistics.addMessage(commandName, messageType);
+ this.performanceStatistics.addRequestStatistic(commandName, messageType);
}
// Process the call
- await this.ocppIncomingRequestService.handleRequest(messageId, commandName, commandPayload);
+ await this.ocppIncomingRequestService.handleRequest(
+ messageId,
+ commandName,
+ commandPayload
+ );
break;
// Outcome Message
case MessageType.CALL_RESULT_MESSAGE:
// Respond
- if (Utils.isIterable(this.requests[messageId])) {
- [responseCallback, , requestPayload] = this.requests[messageId];
+ cachedRequest = this.requests.get(messageId);
+ if (Utils.isIterable(cachedRequest)) {
+ [responseCallback, , , requestPayload] = cachedRequest;
} else {
- throw new Error(`Response request for message id ${messageId} is not iterable`);
+ throw new OCPPError(
+ ErrorType.PROTOCOL_ERROR,
+ `Cached request for message id ${messageId} response is not iterable`,
+ commandName
+ );
}
if (!responseCallback) {
// Error
- throw new Error(`Response request for unknown message id ${messageId}`);
+ throw new OCPPError(
+ ErrorType.INTERNAL_ERROR,
+ `Response for unknown message id ${messageId}`,
+ commandName
+ );
}
- delete this.requests[messageId];
responseCallback(commandName, requestPayload);
break;
// Error Message
case MessageType.CALL_ERROR_MESSAGE:
- if (!this.requests[messageId]) {
- // Error
- throw new Error(`Error request for unknown message id ${messageId}`);
- }
- if (Utils.isIterable(this.requests[messageId])) {
- [, rejectCallback] = this.requests[messageId];
+ cachedRequest = this.requests.get(messageId);
+ if (Utils.isIterable(cachedRequest)) {
+ [, rejectCallback, requestCommandName] = cachedRequest;
} else {
- throw new Error(`Error request for message id ${messageId} is not iterable`);
+ throw new OCPPError(
+ ErrorType.PROTOCOL_ERROR,
+ `Cached request for message id ${messageId} error response is not iterable`
+ );
+ }
+ if (!rejectCallback) {
+ // Error
+ throw new OCPPError(
+ ErrorType.INTERNAL_ERROR,
+ `Error response for unknown message id ${messageId}`,
+ requestCommandName
+ );
}
- delete this.requests[messageId];
- rejectCallback(new OCPPError(commandName, commandPayload.toString(), errorDetails));
+ rejectCallback(
+ new OCPPError(commandName, commandPayload.toString(), requestCommandName, errorDetails)
+ );
break;
// Error
default:
+ // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
errMsg = `${this.logPrefix()} Wrong message type ${messageType}`;
logger.error(errMsg);
- throw new Error(errMsg);
+ throw new OCPPError(ErrorType.PROTOCOL_ERROR, errMsg);
}
} catch (error) {
// Log
- logger.error('%s Incoming request message %j processing error %j on content type %j', this.logPrefix(), messageEvent, error, this.requests[messageId]);
+ logger.error(
+ '%s Incoming OCPP message %j matching cached request %j processing error %j',
+ this.logPrefix(),
+ data.toString(),
+ this.requests.get(messageId),
+ error
+ );
// Send error
- messageType !== MessageType.CALL_ERROR_MESSAGE && await this.ocppRequestService.sendError(messageId, error, commandName);
+ messageType === MessageType.CALL_MESSAGE &&
+ (await this.ocppRequestService.sendError(messageId, error as OCPPError, commandName));
}
}
private onPing(): void {
- logger.debug(this.logPrefix() + ' Has 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() + ' Has received a WS pong (rfc6455) from the server');
- }
-
- private async onError(errorEvent: any): Promise<void> {
- logger.error(this.logPrefix() + ' Socket error: %j', errorEvent);
- // switch (errorEvent.code) {
- // case 'ECONNREFUSED':
- // await this._reconnect(errorEvent);
- // break;
- // }
+ logger.debug(this.logPrefix() + ' Received a WS pong (rfc6455) from the server');
}
- private getTemplateChargingStationConfiguration(): ChargingStationConfiguration {
- return this.stationInfo.Configuration ? this.stationInfo.Configuration : {} as ChargingStationConfiguration;
+ private onError(error: WSError): void {
+ logger.error(this.logPrefix() + ' WebSocket error: %j', error);
}
private getAuthorizationFile(): string | undefined {
- return this.stationInfo.authorizationFile && path.join(path.resolve(__dirname, '../'), 'assets', path.basename(this.stationInfo.authorizationFile));
+ return (
+ this.stationInfo.authorizationFile &&
+ path.join(
+ path.resolve(__dirname, '../'),
+ 'assets',
+ path.basename(this.stationInfo.authorizationFile)
+ )
+ );
}
private getAuthorizedTags(): string[] {
if (authorizationFile) {
try {
// Load authorization file
- const fileDescriptor = fs.openSync(authorizationFile, 'r');
- authorizedTags = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as string[];
- fs.closeSync(fileDescriptor);
+ authorizedTags = JSON.parse(fs.readFileSync(authorizationFile, 'utf8')) as string[];
} catch (error) {
- FileUtils.handleFileException(this.logPrefix(), 'Authorization', authorizationFile, error);
+ FileUtils.handleFileException(
+ this.logPrefix(),
+ FileType.Authorization,
+ authorizationFile,
+ error as NodeJS.ErrnoException
+ );
}
} else {
- logger.info(this.logPrefix() + ' No authorization file given in template file ' + this.stationTemplateFile);
+ logger.info(
+ this.logPrefix() +
+ ' No authorization file given in template file ' +
+ this.stationTemplateFile
+ );
}
return authorizedTags;
}
private getUseConnectorId0(): boolean | undefined {
- return !Utils.isUndefined(this.stationInfo.useConnectorId0) ? this.stationInfo.useConnectorId0 : true;
+ return !Utils.isUndefined(this.stationInfo.useConnectorId0)
+ ? this.stationInfo.useConnectorId0
+ : true;
}
private getNumberOfRunningTransactions(): number {
let trxCount = 0;
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionStarted) {
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) {
trxCount++;
}
}
// 0 for disabling
private getConnectionTimeout(): number | undefined {
if (this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut)) {
- return parseInt(this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut).value) ?? Constants.DEFAULT_CONNECTION_TIMEOUT;
+ return (
+ parseInt(this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut).value) ??
+ Constants.DEFAULT_CONNECTION_TIMEOUT
+ );
}
return Constants.DEFAULT_CONNECTION_TIMEOUT;
}
}
private getMaxNumberOfConnectors(): number {
- let maxConnectors = 0;
+ let maxConnectors: number;
if (!Utils.isEmptyArray(this.stationInfo.numberOfConnectors)) {
const numberOfConnectors = this.stationInfo.numberOfConnectors as number[];
// Distribute evenly the number of connectors
} else if (!Utils.isUndefined(this.stationInfo.numberOfConnectors)) {
maxConnectors = this.stationInfo.numberOfConnectors as number;
} else {
- maxConnectors = this.stationInfo.Connectors[0] ? this.getTemplateMaxNumberOfConnectors() - 1 : this.getTemplateMaxNumberOfConnectors();
+ maxConnectors = this.stationInfo.Connectors[0]
+ ? this.getTemplateMaxNumberOfConnectors() - 1
+ : this.getTemplateMaxNumberOfConnectors();
}
return maxConnectors;
}
- private getNumberOfConnectors(): number {
- return this.connectors[0] ? Object.keys(this.connectors).length - 1 : Object.keys(this.connectors).length;
- }
-
private async startMessageSequence(): Promise<void> {
+ if (this.stationInfo.autoRegister) {
+ await this.ocppRequestService.sendMessageHandler<BootNotificationResponse>(
+ RequestCommand.BOOT_NOTIFICATION,
+ {
+ chargePointModel: this.bootNotificationRequest.chargePointModel,
+ chargePointVendor: this.bootNotificationRequest.chargePointVendor,
+ chargeBoxSerialNumber: this.bootNotificationRequest.chargeBoxSerialNumber,
+ firmwareVersion: this.bootNotificationRequest.firmwareVersion,
+ chargePointSerialNumber: this.bootNotificationRequest.chargePointSerialNumber,
+ iccid: this.bootNotificationRequest.iccid,
+ imsi: this.bootNotificationRequest.imsi,
+ meterSerialNumber: this.bootNotificationRequest.meterSerialNumber,
+ meterType: this.bootNotificationRequest.meterType,
+ },
+ { skipBufferingOnError: true }
+ );
+ }
// Start WebSocket ping
this.startWebSocketPing();
// Start heartbeat
this.startHeartbeat();
// Initialize connectors status
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) === 0) {
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId === 0) {
continue;
- } else if (!this.hasStopped && !this.getConnector(Utils.convertToInt(connector))?.status && this.getConnector(Utils.convertToInt(connector))?.bootStatus) {
+ } else if (
+ !this.stopped &&
+ !this.getConnectorStatus(connectorId)?.status &&
+ this.getConnectorStatus(connectorId)?.bootStatus
+ ) {
// Send status in template at startup
- await this.ocppRequestService.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus);
- this.getConnector(Utils.convertToInt(connector)).status = this.getConnector(Utils.convertToInt(connector)).bootStatus;
- } else if (this.hasStopped && this.getConnector(Utils.convertToInt(connector))?.bootStatus) {
+ await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
+ RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId,
+ status: this.getConnectorStatus(connectorId).bootStatus,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ }
+ );
+ this.getConnectorStatus(connectorId).status =
+ this.getConnectorStatus(connectorId).bootStatus;
+ } else if (
+ this.stopped &&
+ this.getConnectorStatus(connectorId)?.status &&
+ this.getConnectorStatus(connectorId)?.bootStatus
+ ) {
// Send status in template after reset
- await this.ocppRequestService.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus);
- this.getConnector(Utils.convertToInt(connector)).status = this.getConnector(Utils.convertToInt(connector)).bootStatus;
- } else if (!this.hasStopped && this.getConnector(Utils.convertToInt(connector))?.status) {
+ await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
+ RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId,
+ status: this.getConnectorStatus(connectorId).bootStatus,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ }
+ );
+ this.getConnectorStatus(connectorId).status =
+ this.getConnectorStatus(connectorId).bootStatus;
+ } else if (!this.stopped && this.getConnectorStatus(connectorId)?.status) {
// Send previous status at template reload
- await this.ocppRequestService.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).status);
+ await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
+ RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId,
+ status: this.getConnectorStatus(connectorId).status,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ }
+ );
} else {
// Send default status
- await this.ocppRequestService.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.AVAILABLE);
- this.getConnector(Utils.convertToInt(connector)).status = ChargePointStatus.AVAILABLE;
+ await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
+ RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId,
+ status: ChargePointStatus.AVAILABLE,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ }
+ );
+ this.getConnectorStatus(connectorId).status = ChargePointStatus.AVAILABLE;
}
}
// Start the ATG
this.startAutomaticTransactionGenerator();
- if (this.getEnableStatistics()) {
- this.performanceStatistics.start();
- }
}
private startAutomaticTransactionGenerator() {
if (this.stationInfo.AutomaticTransactionGenerator.enable) {
- if (!this.automaticTransactionGeneration) {
- this.automaticTransactionGeneration = new AutomaticTransactionGenerator(this);
+ if (!this.automaticTransactionGenerator) {
+ this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this);
}
- if (this.automaticTransactionGeneration.timeToStop) {
- // The ATG might sleep
- void this.automaticTransactionGeneration.start();
+ if (!this.automaticTransactionGenerator.started) {
+ this.automaticTransactionGenerator.start();
}
}
}
- private async stopMessageSequence(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> {
+ private async stopMessageSequence(
+ reason: StopTransactionReason = StopTransactionReason.NONE
+ ): Promise<void> {
// Stop WebSocket ping
this.stopWebSocketPing();
// Stop heartbeat
this.stopHeartbeat();
// Stop the ATG
- if (this.stationInfo.AutomaticTransactionGenerator.enable &&
- this.automaticTransactionGeneration &&
- !this.automaticTransactionGeneration.timeToStop) {
- await this.automaticTransactionGeneration.stop(reason);
+ if (
+ this.stationInfo.AutomaticTransactionGenerator.enable &&
+ this.automaticTransactionGenerator?.started
+ ) {
+ this.automaticTransactionGenerator.stop();
} else {
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionStarted) {
- const transactionId = this.getConnector(Utils.convertToInt(connector)).transactionId;
- await this.ocppRequestService.sendStopTransaction(transactionId, this.getEnergyActiveImportRegisterByTransactionId(transactionId),
- this.getTransactionIdTag(transactionId), reason);
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) {
+ const transactionId = this.getConnectorStatus(connectorId).transactionId;
+ if (
+ this.getBeginEndMeterValues() &&
+ this.getOcppStrictCompliance() &&
+ !this.getOutOfOrderEndMeterValues()
+ ) {
+ // FIXME: Implement OCPP version agnostic helpers
+ const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(
+ this,
+ connectorId,
+ this.getEnergyActiveImportRegisterByTransactionId(transactionId)
+ );
+ await this.ocppRequestService.sendMessageHandler<MeterValuesResponse>(
+ RequestCommand.METER_VALUES,
+ {
+ connectorId,
+ transactionId,
+ meterValue: transactionEndMeterValue,
+ }
+ );
+ }
+ await this.ocppRequestService.sendMessageHandler<StopTransactionResponse>(
+ RequestCommand.STOP_TRANSACTION,
+ {
+ transactionId,
+ meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId),
+ idTag: this.getTransactionIdTag(transactionId),
+ reason,
+ }
+ );
}
}
}
}
private startWebSocketPing(): void {
- const webSocketPingInterval: number = this.getConfigurationKey(StandardParametersKey.WebSocketPingInterval)
- ? Utils.convertToInt(this.getConfigurationKey(StandardParametersKey.WebSocketPingInterval).value)
+ const webSocketPingInterval: number = this.getConfigurationKey(
+ StandardParametersKey.WebSocketPingInterval
+ )
+ ? Utils.convertToInt(
+ this.getConfigurationKey(StandardParametersKey.WebSocketPingInterval).value
+ )
: 0;
if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) {
this.webSocketPingSetInterval = setInterval(() => {
- if (this.isWebSocketOpen()) {
- this.wsConnection.ping((): void => { });
+ if (this.isWebSocketConnectionOpened()) {
+ this.wsConnection.ping((): void => {
+ /* This is intentional */
+ });
}
}, webSocketPingInterval * 1000);
- logger.info(this.logPrefix() + ' WebSocket ping started every ' + Utils.secondsToHHMMSS(webSocketPingInterval));
+ logger.info(
+ this.logPrefix() +
+ ' WebSocket ping started every ' +
+ Utils.formatDurationSeconds(webSocketPingInterval)
+ );
} else if (this.webSocketPingSetInterval) {
- logger.info(this.logPrefix() + ' WebSocket ping every ' + Utils.secondsToHHMMSS(webSocketPingInterval) + ' already started');
+ logger.info(
+ this.logPrefix() +
+ ' WebSocket ping every ' +
+ Utils.formatDurationSeconds(webSocketPingInterval) +
+ ' already started'
+ );
} else {
- logger.error(`${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval ? Utils.secondsToHHMMSS(webSocketPingInterval) : webSocketPingInterval}, not starting the WebSocket ping`);
+ logger.error(
+ `${this.logPrefix()} WebSocket ping interval set to ${
+ webSocketPingInterval
+ ? Utils.formatDurationSeconds(webSocketPingInterval)
+ : webSocketPingInterval
+ }, not starting the WebSocket ping`
+ );
}
}
}
}
- private getSupervisionURL(): string {
- const supervisionUrls = Utils.cloneObject<string | string[]>(this.stationInfo.supervisionURL ? this.stationInfo.supervisionURL : Configuration.getSupervisionURLs());
- let indexUrl = 0;
+ private warnDeprecatedTemplateKey(
+ template: ChargingStationTemplate,
+ key: string,
+ chargingStationId: string,
+ logMsgToAppend = ''
+ ): void {
+ if (!Utils.isUndefined(template[key])) {
+ const logPrefixStr = ` ${chargingStationId} |`;
+ logger.warn(
+ `${Utils.logPrefix(logPrefixStr)} Deprecated template key '${key}' usage in file '${
+ this.stationTemplateFile
+ }'${logMsgToAppend && '. ' + logMsgToAppend}`
+ );
+ }
+ }
+
+ private convertDeprecatedTemplateKey(
+ template: ChargingStationTemplate,
+ deprecatedKey: string,
+ key: string
+ ): void {
+ if (!Utils.isUndefined(template[deprecatedKey])) {
+ template[key] = template[deprecatedKey] as unknown;
+ delete template[deprecatedKey];
+ }
+ }
+
+ private getConfiguredSupervisionUrl(): URL {
+ const supervisionUrls = Utils.cloneObject<string | string[]>(
+ this.stationInfo.supervisionUrls ?? Configuration.getSupervisionUrls()
+ );
if (!Utils.isEmptyArray(supervisionUrls)) {
- if (Configuration.getDistributeStationsToTenantsEqually()) {
- indexUrl = this.index % supervisionUrls.length;
- } else {
- // Get a random url
- indexUrl = Math.floor(Math.random() * supervisionUrls.length);
+ let urlIndex = 0;
+ switch (Configuration.getSupervisionUrlDistribution()) {
+ case SupervisionUrlDistribution.ROUND_ROBIN:
+ urlIndex = (this.index - 1) % supervisionUrls.length;
+ break;
+ case SupervisionUrlDistribution.RANDOM:
+ // Get a random url
+ urlIndex = Math.floor(Utils.secureRandom() * supervisionUrls.length);
+ break;
+ case SupervisionUrlDistribution.SEQUENTIAL:
+ if (this.index <= supervisionUrls.length) {
+ urlIndex = this.index - 1;
+ } else {
+ logger.warn(
+ `${this.logPrefix()} No more configured supervision urls available, using the first one`
+ );
+ }
+ break;
+ default:
+ logger.error(
+ `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${
+ SupervisionUrlDistribution.ROUND_ROBIN
+ }`
+ );
+ urlIndex = (this.index - 1) % supervisionUrls.length;
+ break;
}
- return supervisionUrls[indexUrl];
+ return new URL(supervisionUrls[urlIndex]);
}
- return supervisionUrls as string;
+ return new URL(supervisionUrls as string);
}
private getHeartbeatInterval(): number | undefined {
if (HeartBeatInterval) {
return Utils.convertToInt(HeartBeatInterval.value) * 1000;
}
- !this.stationInfo.autoRegister && logger.warn(`${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${Constants.DEFAULT_HEARTBEAT_INTERVAL}`);
+ !this.stationInfo.autoRegister &&
+ logger.warn(
+ `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${
+ Constants.DEFAULT_HEARTBEAT_INTERVAL
+ }`
+ );
return Constants.DEFAULT_HEARTBEAT_INTERVAL;
}
}
}
- private openWSConnection(options?: WebSocket.ClientOptions, forceCloseOpened = false): void {
- options ?? {} as WebSocket.ClientOptions;
- options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000;
- if (this.isWebSocketOpen() && forceCloseOpened) {
+ private openWSConnection(
+ options: ClientOptions & ClientRequestArgs = this.stationInfo.wsOptions,
+ forceCloseOpened = false
+ ): void {
+ options.handshakeTimeout = options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000;
+ if (
+ !Utils.isNullOrUndefined(this.stationInfo.supervisionUser) &&
+ !Utils.isNullOrUndefined(this.stationInfo.supervisionPassword)
+ ) {
+ options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`;
+ }
+ if (this.isWebSocketConnectionOpened() && forceCloseOpened) {
this.wsConnection.close();
}
- let protocol;
- switch (this.getOCPPVersion()) {
+ let protocol: string;
+ switch (this.getOcppVersion()) {
case OCPPVersion.VERSION_16:
protocol = 'ocpp' + OCPPVersion.VERSION_16;
break;
default:
- this.handleUnsupportedVersion(this.getOCPPVersion());
+ this.handleUnsupportedVersion(this.getOcppVersion());
break;
}
this.wsConnection = new WebSocket(this.wsConnectionUrl, protocol, options);
- logger.info(this.logPrefix() + ' Will communicate through URL ' + this.supervisionUrl);
+ logger.info(
+ this.logPrefix() + ' Open OCPP connection to URL ' + this.wsConnectionUrl.toString()
+ );
}
private stopMeterValues(connectorId: number) {
- if (this.getConnector(connectorId)?.transactionSetInterval) {
- clearInterval(this.getConnector(connectorId).transactionSetInterval);
- }
- }
-
- private startAuthorizationFileMonitoring(): void {
- const authorizationFile = this.getAuthorizationFile();
- if (authorizationFile) {
- try {
- fs.watch(authorizationFile).on('change', () => {
- try {
- logger.debug(this.logPrefix() + ' Authorization file ' + authorizationFile + ' have changed, reload');
- // Initialize authorizedTags
- this.authorizedTags = this.getAuthorizedTags();
- } catch (error) {
- logger.error(this.logPrefix() + ' Authorization file monitoring error: %j', error);
- }
- });
- } catch (error) {
- FileUtils.handleFileException(this.logPrefix(), 'Authorization', authorizationFile, error);
- }
- } else {
- logger.info(this.logPrefix() + ' No authorization file given in template file ' + this.stationTemplateFile + '. Not monitoring changes');
- }
- }
-
- private startStationTemplateFileMonitoring(): void {
- try {
- // eslint-disable-next-line @typescript-eslint/no-misused-promises
- fs.watch(this.stationTemplateFile).on('change', async (): Promise<void> => {
- try {
- logger.debug(this.logPrefix() + ' Template file ' + this.stationTemplateFile + ' have changed, reload');
- // Initialize
- this.initialize();
- // Stop the ATG
- if (!this.stationInfo.AutomaticTransactionGenerator.enable &&
- this.automaticTransactionGeneration) {
- await this.automaticTransactionGeneration.stop();
- }
- // Start the ATG
- this.startAutomaticTransactionGenerator();
- // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed
- } catch (error) {
- logger.error(this.logPrefix() + ' Charging station template file monitoring error: %j', error);
- }
- });
- } catch (error) {
- FileUtils.handleFileException(this.logPrefix(), 'Template', this.stationTemplateFile, error);
+ if (this.getConnectorStatus(connectorId)?.transactionSetInterval) {
+ clearInterval(this.getConnectorStatus(connectorId).transactionSetInterval);
}
}
private getReconnectExponentialDelay(): boolean | undefined {
- return !Utils.isUndefined(this.stationInfo.reconnectExponentialDelay) ? this.stationInfo.reconnectExponentialDelay : false;
+ return !Utils.isUndefined(this.stationInfo.reconnectExponentialDelay)
+ ? this.stationInfo.reconnectExponentialDelay
+ : false;
}
- private async reconnect(error: any): Promise<void> {
+ private async reconnect(code: number): Promise<void> {
+ // Stop WebSocket ping
+ this.stopWebSocketPing();
// Stop heartbeat
this.stopHeartbeat();
// Stop the ATG if needed
- if (this.stationInfo.AutomaticTransactionGenerator.enable &&
+ if (
+ this.stationInfo.AutomaticTransactionGenerator.enable &&
this.stationInfo.AutomaticTransactionGenerator.stopOnConnectionFailure &&
- this.automaticTransactionGeneration &&
- !this.automaticTransactionGeneration.timeToStop) {
- await this.automaticTransactionGeneration.stop();
- }
- if (this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || this.getAutoReconnectMaxRetries() === -1) {
+ this.automaticTransactionGenerator?.started
+ ) {
+ this.automaticTransactionGenerator.stop();
+ }
+ if (
+ this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() ||
+ this.getAutoReconnectMaxRetries() === -1
+ ) {
this.autoReconnectRetryCount++;
- const reconnectDelay = (this.getReconnectExponentialDelay() ? Utils.exponentialDelay(this.autoReconnectRetryCount) : this.getConnectionTimeout() * 1000);
- logger.error(`${this.logPrefix()} Socket: connection retry in ${Utils.roundTo(reconnectDelay, 2)}ms, timeout ${reconnectDelay - 100}ms`);
+ const reconnectDelay = this.getReconnectExponentialDelay()
+ ? Utils.exponentialDelay(this.autoReconnectRetryCount)
+ : this.getConnectionTimeout() * 1000;
+ const reconnectTimeout = reconnectDelay - 100 > 0 && reconnectDelay;
+ logger.error(
+ `${this.logPrefix()} WebSocket: connection retry in ${Utils.roundTo(
+ reconnectDelay,
+ 2
+ )}ms, timeout ${reconnectTimeout}ms`
+ );
await Utils.sleep(reconnectDelay);
- logger.error(this.logPrefix() + ' Socket: reconnecting try #' + this.autoReconnectRetryCount.toString());
- this.openWSConnection({ handshakeTimeout: reconnectDelay - 100 });
- this.hasSocketRestarted = true;
+ logger.error(
+ this.logPrefix() +
+ ' WebSocket: reconnecting try #' +
+ this.autoReconnectRetryCount.toString()
+ );
+ this.openWSConnection(
+ { ...this.stationInfo.wsOptions, handshakeTimeout: reconnectTimeout },
+ true
+ );
+ this.wsConnectionRestarted = true;
} else if (this.getAutoReconnectMaxRetries() !== -1) {
- logger.error(`${this.logPrefix()} Socket reconnect failure: max retries reached (${this.autoReconnectRetryCount}) or retry disabled (${this.getAutoReconnectMaxRetries()})`);
+ logger.error(
+ `${this.logPrefix()} WebSocket reconnect failure: max retries reached (${
+ this.autoReconnectRetryCount
+ }) or retry disabled (${this.getAutoReconnectMaxRetries()})`
+ );
}
}
- private initTransactionAttributesOnConnector(connectorId: number): void {
- this.getConnector(connectorId).authorized = false;
- this.getConnector(connectorId).transactionStarted = false;
- this.getConnector(connectorId).energyActiveImportRegisterValue = 0;
- this.getConnector(connectorId).transactionEnergyActiveImportRegisterValue = 0;
+ private initializeConnectorStatus(connectorId: number): void {
+ this.getConnectorStatus(connectorId).idTagLocalAuthorized = false;
+ this.getConnectorStatus(connectorId).idTagAuthorized = false;
+ this.getConnectorStatus(connectorId).transactionRemoteStarted = false;
+ this.getConnectorStatus(connectorId).transactionStarted = false;
+ this.getConnectorStatus(connectorId).energyActiveImportRegisterValue = 0;
+ this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0;
}
}
-