X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FAutomaticTransactionGenerator.ts;h=3d1e8b1ccf2319dd694831d3792b337e60b7333d;hb=60400e2350178b24e06fc98e6f52cdb7317e03a3;hp=233f2519dcb4c8b120fe20d74293505af9c38761;hpb=9bf0ef23c51160abc6866ad8d07eea85e308edb8;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/AutomaticTransactionGenerator.ts b/src/charging-station/AutomaticTransactionGenerator.ts index 233f2519..3d1e8b1c 100644 --- a/src/charging-station/AutomaticTransactionGenerator.ts +++ b/src/charging-station/AutomaticTransactionGenerator.ts @@ -2,15 +2,16 @@ import { AsyncResource } from 'node:async_hooks'; +import { hoursToMilliseconds, secondsToMilliseconds } from 'date-fns'; + import type { ChargingStation } from './ChargingStation'; -import { ChargingStationUtils } from './ChargingStationUtils'; +import { checkChargingStation } from './Helpers'; import { IdTagsCache } from './IdTagsCache'; +import { OCPPServiceUtils } from './ocpp'; import { BaseError } from '../exception'; import { PerformanceStatistics } from '../performance'; import { AuthorizationStatus, - type AuthorizeRequest, - type AuthorizeResponse, ConnectorStatusEnum, RequestCommand, type StartTransactionRequest, @@ -56,21 +57,19 @@ export class AutomaticTransactionGenerator extends AsyncResource { } public static getInstance( - chargingStation: ChargingStation + chargingStation: ChargingStation, ): AutomaticTransactionGenerator | undefined { if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) { AutomaticTransactionGenerator.instances.set( chargingStation.stationInfo.hashId, - new AutomaticTransactionGenerator(chargingStation) + new AutomaticTransactionGenerator(chargingStation), ); } return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo.hashId); } public start(): void { - if ( - ChargingStationUtils.checkChargingStation(this.chargingStation, this.logPrefix()) === false - ) { + if (checkChargingStation(this.chargingStation, this.logPrefix()) === false) { return; } if (this.started === true) { @@ -103,12 +102,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { } public startConnector(connectorId: number): void { - if ( - ChargingStationUtils.checkChargingStation( - this.chargingStation, - this.logPrefix(connectorId) - ) === false - ) { + if (checkChargingStation(this.chargingStation, this.logPrefix(connectorId)) === false) { return; } if (this.connectorsStatus.has(connectorId) === false) { @@ -119,10 +113,10 @@ export class AutomaticTransactionGenerator extends AsyncResource { this.runInAsyncScope( this.internalStartConnector.bind(this) as ( this: AutomaticTransactionGenerator, - ...args: any[] + ...args: unknown[] ) => Promise, this, - connectorId + connectorId, ).catch(Constants.EMPTY_FUNCTION); } else if (this.connectorsStatus.get(connectorId)?.start === true) { logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); @@ -135,7 +129,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { throw new BaseError(`Connector ${connectorId} does not exist`); } if (this.connectorsStatus.get(connectorId)?.start === true) { - this.connectorsStatus.get(connectorId).start = false; + this.connectorsStatus.get(connectorId)!.start = false; } else if (this.connectorsStatus.get(connectorId)?.start === false) { logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`); } @@ -188,73 +182,28 @@ export class AutomaticTransactionGenerator extends AsyncResource { this.setStartConnectorStatus(connectorId); logger.info( `${this.logPrefix( - connectorId + connectorId, )} started on connector and will run for ${formatDurationMilliSeconds( - this.connectorsStatus.get(connectorId).stopDate.getTime() - - this.connectorsStatus.get(connectorId).startDate.getTime() - )}` + this.connectorsStatus.get(connectorId)!.stopDate!.getTime() - + this.connectorsStatus.get(connectorId)!.startDate!.getTime(), + )}`, ); while (this.connectorsStatus.get(connectorId)?.start === true) { - if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { - this.stopConnector(connectorId); - break; - } - if (this.chargingStation.inAcceptedState() === false) { - logger.error( - `${this.logPrefix( - connectorId - )} entered in transaction loop while the charging station is not in accepted state` - ); - this.stopConnector(connectorId); - break; - } - if (this.chargingStation.isChargingStationAvailable() === false) { - logger.info( - `${this.logPrefix( - connectorId - )} entered in transaction loop while the charging station is unavailable` - ); - this.stopConnector(connectorId); - break; - } - if (this.chargingStation.isConnectorAvailable(connectorId) === false) { - logger.info( - `${this.logPrefix( - connectorId - )} entered in transaction loop while the connector ${connectorId} is unavailable` - ); + await this.waitChargingStationServiceInitialization(connectorId); + await this.waitChargingStationAvailable(connectorId); + await this.waitConnectorAvailable(connectorId); + if (!this.canStartConnector(connectorId)) { this.stopConnector(connectorId); break; } - if ( - this.chargingStation.getConnectorStatus(connectorId)?.status === - ConnectorStatusEnum.Unavailable - ) { - logger.info( - `${this.logPrefix( - connectorId - )} entered in transaction loop while the connector ${connectorId} status is unavailable` - ); - this.stopConnector(connectorId); - break; - } - if (!this.chargingStation?.ocppRequestService) { - logger.info( - `${this.logPrefix( - connectorId - )} transaction loop waiting for charging station service to be initialized` - ); - do { - await sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); - } while (!this.chargingStation?.ocppRequestService); - } - const wait = + const wait = secondsToMilliseconds( getRandomInteger( this.chargingStation.getAutomaticTransactionGeneratorConfiguration() .maxDelayBetweenTwoTransactions, this.chargingStation.getAutomaticTransactionGeneratorConfiguration() - .minDelayBetweenTwoTransactions - ) * 1000; + .minDelayBetweenTwoTransactions, + ), + ); logger.info(`${this.logPrefix(connectorId)} waiting for ${formatDurationMilliSeconds(wait)}`); await sleep(wait); const start = secureRandom(); @@ -262,77 +211,157 @@ export class AutomaticTransactionGenerator extends AsyncResource { start < this.chargingStation.getAutomaticTransactionGeneratorConfiguration().probabilityOfStart ) { - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; + this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0; // Start transaction const startResponse = await this.startTransaction(connectorId); if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { // Wait until end of transaction - const waitTrxEnd = + const waitTrxEnd = secondsToMilliseconds( getRandomInteger( this.chargingStation.getAutomaticTransactionGeneratorConfiguration().maxDuration, - this.chargingStation.getAutomaticTransactionGeneratorConfiguration().minDuration - ) * 1000; - logger.info( - `${this.logPrefix(connectorId)} transaction started with id ${this.chargingStation - .getConnectorStatus(connectorId) - ?.transactionId?.toString()} and will stop in ${formatDurationMilliSeconds( - waitTrxEnd - )}` + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().minDuration, + ), ); - await sleep(waitTrxEnd); - // Stop transaction logger.info( - `${this.logPrefix(connectorId)} stop transaction with id ${this.chargingStation - .getConnectorStatus(connectorId) - ?.transactionId?.toString()}` + `${this.logPrefix( + connectorId, + )} transaction started with id ${this.chargingStation.getConnectorStatus(connectorId) + ?.transactionId} and will stop in ${formatDurationMilliSeconds(waitTrxEnd)}`, ); + await sleep(waitTrxEnd); await this.stopTransaction(connectorId); } } else { - ++this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions; - ++this.connectorsStatus.get(connectorId).skippedTransactions; + ++this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions!; + ++this.connectorsStatus.get(connectorId)!.skippedTransactions!; logger.info( - `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus - .get(connectorId) - ?.skippedConsecutiveTransactions?.toString()}/${this.connectorsStatus - .get(connectorId) - ?.skippedTransactions?.toString()} transaction(s)` + `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus.get( + connectorId, + )?.skippedConsecutiveTransactions}/${this.connectorsStatus.get(connectorId) + ?.skippedTransactions} transaction(s)`, ); } - this.connectorsStatus.get(connectorId).lastRunDate = new Date(); + this.connectorsStatus.get(connectorId)!.lastRunDate = new Date(); } - this.connectorsStatus.get(connectorId).stoppedDate = new Date(); + this.connectorsStatus.get(connectorId)!.stoppedDate = new Date(); logger.info( `${this.logPrefix( - connectorId + connectorId, )} stopped on connector and lasted for ${formatDurationMilliSeconds( - this.connectorsStatus.get(connectorId).stoppedDate.getTime() - - this.connectorsStatus.get(connectorId).startDate.getTime() - )}` + this.connectorsStatus.get(connectorId)!.stoppedDate!.getTime() - + this.connectorsStatus.get(connectorId)!.startDate!.getTime(), + )}`, ); logger.debug( `${this.logPrefix(connectorId)} connector status: %j`, - this.connectorsStatus.get(connectorId) + this.connectorsStatus.get(connectorId), ); } private setStartConnectorStatus(connectorId: number): void { - this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; + this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0; const previousRunDuration = this.connectorsStatus.get(connectorId)?.startDate && this.connectorsStatus.get(connectorId)?.lastRunDate - ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - - this.connectorsStatus.get(connectorId).startDate.getTime() + ? this.connectorsStatus.get(connectorId)!.lastRunDate!.getTime() - + this.connectorsStatus.get(connectorId)!.startDate!.getTime() : 0; - this.connectorsStatus.get(connectorId).startDate = new Date(); - this.connectorsStatus.get(connectorId).stopDate = new Date( - this.connectorsStatus.get(connectorId).startDate.getTime() + - this.chargingStation.getAutomaticTransactionGeneratorConfiguration().stopAfterHours * - 3600 * - 1000 - - previousRunDuration + this.connectorsStatus.get(connectorId)!.startDate = new Date(); + this.connectorsStatus.get(connectorId)!.stopDate = new Date( + this.connectorsStatus.get(connectorId)!.startDate!.getTime() + + hoursToMilliseconds( + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().stopAfterHours, + ) - + previousRunDuration, ); - this.connectorsStatus.get(connectorId).start = true; + this.connectorsStatus.get(connectorId)!.start = true; + } + + private canStartConnector(connectorId: number): boolean { + if (new Date() > this.connectorsStatus.get(connectorId)!.stopDate!) { + return false; + } + if (this.chargingStation.inAcceptedState() === false) { + logger.error( + `${this.logPrefix( + connectorId, + )} entered in transaction loop while the charging station is not in accepted state`, + ); + return false; + } + if (this.chargingStation.isChargingStationAvailable() === false) { + logger.info( + `${this.logPrefix( + connectorId, + )} entered in transaction loop while the charging station is unavailable`, + ); + return false; + } + if (this.chargingStation.isConnectorAvailable(connectorId) === false) { + logger.info( + `${this.logPrefix( + connectorId, + )} entered in transaction loop while the connector ${connectorId} is unavailable`, + ); + return false; + } + if ( + this.chargingStation.getConnectorStatus(connectorId)?.status === + ConnectorStatusEnum.Unavailable + ) { + logger.info( + `${this.logPrefix( + connectorId, + )} entered in transaction loop while the connector ${connectorId} status is unavailable`, + ); + return false; + } + return true; + } + + private async waitChargingStationServiceInitialization(connectorId: number): Promise { + let logged = false; + while (!this.chargingStation?.ocppRequestService) { + if (!logged) { + logger.info( + `${this.logPrefix( + connectorId, + )} transaction loop waiting for charging station service to be initialized`, + ); + logged = true; + } + await sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); + } + } + + private async waitChargingStationAvailable(connectorId: number): Promise { + let logged = false; + while (!this.chargingStation.isChargingStationAvailable()) { + if (!logged) { + logger.info( + `${this.logPrefix( + connectorId, + )} transaction loop waiting for charging station to be available`, + ); + logged = true; + } + await sleep(Constants.CHARGING_STATION_ATG_AVAILABILITY_TIME); + } + } + + private async waitConnectorAvailable(connectorId: number): Promise { + let logged = false; + while (!this.chargingStation.isConnectorAvailable(connectorId)) { + if (!logged) { + logger.info( + `${this.logPrefix( + connectorId, + )} transaction loop waiting for connector ${connectorId} to be available`, + ); + logged = true; + } + await sleep(Constants.CHARGING_STATION_ATG_AVAILABILITY_TIME); + } } private initializeConnectorsStatus(): void { @@ -354,13 +383,14 @@ export class AutomaticTransactionGenerator extends AsyncResource { } private getConnectorStatus(connectorId: number): Status { - const connectorStatus = cloneObject( - this.chargingStation.getAutomaticTransactionGeneratorStatuses() - )[connectorId]; - delete connectorStatus?.startDate; - delete connectorStatus?.lastRunDate; - delete connectorStatus?.stopDate; - delete connectorStatus?.stoppedDate; + const connectorStatus = this.chargingStation.getAutomaticTransactionGeneratorStatuses()?.[ + connectorId + ] + ? cloneObject( + this.chargingStation.getAutomaticTransactionGeneratorStatuses()![connectorId], + ) + : undefined; + this.resetConnectorStatus(connectorStatus); return ( connectorStatus ?? { start: false, @@ -379,34 +409,39 @@ export class AutomaticTransactionGenerator extends AsyncResource { ); } + private resetConnectorStatus(connectorStatus: Status | undefined): void { + delete connectorStatus?.startDate; + delete connectorStatus?.lastRunDate; + delete connectorStatus?.stopDate; + delete connectorStatus?.stoppedDate; + if ( + !this.started && + (connectorStatus?.start === true || + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().enable === false) + ) { + connectorStatus!.start = false; + } + } + private async startTransaction( - connectorId: number + connectorId: number, ): Promise { const measureId = 'StartTransaction with ATG'; const beginId = PerformanceStatistics.beginMeasure(measureId); - let startResponse: StartTransactionResponse; + let startResponse: StartTransactionResponse | undefined; if (this.chargingStation.hasIdTags()) { const idTag = IdTagsCache.getInstance().getIdTag( - this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.idTagDistribution, + this.chargingStation.getAutomaticTransactionGeneratorConfiguration().idTagDistribution!, this.chargingStation, - connectorId + connectorId, ); const startTransactionLogMsg = `${this.logPrefix( - connectorId + connectorId, )} start transaction with an idTag '${idTag}'`; if (this.getRequireAuthorize()) { - this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag; - // Authorize idTag - const authorizeResponse: AuthorizeResponse = - await this.chargingStation.ocppRequestService.requestHandler< - AuthorizeRequest, - AuthorizeResponse - >(this.chargingStation, RequestCommand.AUTHORIZE, { - idTag, - }); - ++this.connectorsStatus.get(connectorId).authorizeRequests; - if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - ++this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests; + ++this.connectorsStatus.get(connectorId)!.authorizeRequests!; + if (await OCPPServiceUtils.isIdTagAuthorized(this.chargingStation, connectorId, idTag)) { + ++this.connectorsStatus.get(connectorId)!.acceptedAuthorizeRequests!; logger.info(startTransactionLogMsg); // Start transaction startResponse = await this.chargingStation.ocppRequestService.requestHandler< @@ -420,7 +455,7 @@ export class AutomaticTransactionGenerator extends AsyncResource { PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } - ++this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests; + ++this.connectorsStatus.get(connectorId)!.rejectedAuthorizeRequests!; PerformanceStatistics.endMeasure(measureId, beginId); return startResponse; } @@ -449,25 +484,31 @@ export class AutomaticTransactionGenerator extends AsyncResource { private async stopTransaction( connectorId: number, - reason: StopTransactionReason = StopTransactionReason.LOCAL - ): Promise { + reason = StopTransactionReason.LOCAL, + ): Promise { const measureId = 'StopTransaction with ATG'; const beginId = PerformanceStatistics.beginMeasure(measureId); - let stopResponse: StopTransactionResponse; + let stopResponse: StopTransactionResponse | undefined; if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { + logger.info( + `${this.logPrefix( + connectorId, + )} stop transaction with id ${this.chargingStation.getConnectorStatus(connectorId) + ?.transactionId}`, + ); stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); - ++this.connectorsStatus.get(connectorId).stopTransactionRequests; + ++this.connectorsStatus.get(connectorId)!.stopTransactionRequests!; if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - ++this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests; + ++this.connectorsStatus.get(connectorId)!.acceptedStopTransactionRequests!; } else { - ++this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests; + ++this.connectorsStatus.get(connectorId)!.rejectedStopTransactionRequests!; } } else { const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId; - logger.warn( + logger.debug( `${this.logPrefix(connectorId)} stopping a not started transaction${ - !isNullOrUndefined(transactionId) ? ` with id ${transactionId?.toString()}` : '' - }` + !isNullOrUndefined(transactionId) ? ` with id ${transactionId}` : '' + }`, ); } PerformanceStatistics.endMeasure(measureId, beginId); @@ -483,21 +524,21 @@ export class AutomaticTransactionGenerator extends AsyncResource { private logPrefix = (connectorId?: number): string => { return logPrefix( ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ - !isNullOrUndefined(connectorId) ? ` on connector #${connectorId.toString()}` : '' - }:` + !isNullOrUndefined(connectorId) ? ` on connector #${connectorId}` : '' + }:`, ); }; private handleStartTransactionResponse( connectorId: number, - startResponse: StartTransactionResponse + startResponse: StartTransactionResponse, ): void { - ++this.connectorsStatus.get(connectorId).startTransactionRequests; + ++this.connectorsStatus.get(connectorId)!.startTransactionRequests!; if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { - ++this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests; + ++this.connectorsStatus.get(connectorId)!.acceptedStartTransactionRequests!; } else { logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`); - ++this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests; + ++this.connectorsStatus.get(connectorId)!.rejectedStartTransactionRequests!; } } }