From: Jérôme Benoit Date: Tue, 15 Mar 2022 06:01:22 +0000 (+0100) Subject: Add random serial number support with persistency accross hashId CS X-Git-Tag: v1.1.55~1 X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=7a3a2ebb6cf176ae02952efc7cdc2182f2e08b01;p=e-mobility-charging-stations-simulator.git Add random serial number support with persistency accross hashId CS configuration file Signed-off-by: Jérôme Benoit --- diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts index 434de010..32d4542a 100644 --- a/src/charging-station/ChargingStation.ts +++ b/src/charging-station/ChargingStation.ts @@ -659,8 +659,9 @@ export default class ChargingStation { ): void { const keyFound = this.getConfigurationKey(key, caseInsensitive); if (keyFound) { - const keyIndex = this.ocppConfiguration.configurationKey.indexOf(keyFound); - this.ocppConfiguration.configurationKey[keyIndex].value = value; + this.ocppConfiguration.configurationKey[ + this.ocppConfiguration.configurationKey.indexOf(keyFound) + ].value = value; this.saveOcppConfiguration(); } else { logger.error( @@ -784,62 +785,69 @@ export default class ChargingStation { private createSerialNumber( stationInfo: ChargingStationInfo, - params: { randomSerialNumber: boolean } = { randomSerialNumber: false } + existingStationInfo?: ChargingStationInfo, + params: { randomSerialNumberUpperCase?: boolean; randomSerialNumber?: boolean } = { + randomSerialNumberUpperCase: true, + randomSerialNumber: true, + } ): void { - const serialNumberSuffix = params.randomSerialNumber - ? this.getRandomSerialNumberSuffix({ upperCase: true }) - : ''; - stationInfo.chargePointSerialNumber = - stationInfo?.chargePointSerialNumberPrefix && - stationInfo.chargePointSerialNumberPrefix + serialNumberSuffix; - delete stationInfo.chargePointSerialNumberPrefix; - stationInfo.chargeBoxSerialNumber = - stationInfo?.chargeBoxSerialNumberPrefix && - stationInfo.chargeBoxSerialNumberPrefix + serialNumberSuffix; - delete stationInfo.chargeBoxSerialNumberPrefix; - } - - private getStationInfoFromTemplate( - params: { randomSerialNumber: boolean } = { randomSerialNumber: false } - ): ChargingStationInfo { - const templateFromFile: ChargingStationTemplate = this.getTemplateFromFile(); - const stationInfo: ChargingStationInfo = templateFromFile ?? ({} as ChargingStationInfo); + params = params ?? {}; + params.randomSerialNumberUpperCase = params?.randomSerialNumberUpperCase ?? true; + params.randomSerialNumber = params?.randomSerialNumber ?? true; + if (existingStationInfo) { + existingStationInfo?.chargePointSerialNumber && + (stationInfo.chargePointSerialNumber = existingStationInfo.chargePointSerialNumber); + existingStationInfo?.chargeBoxSerialNumber && + (stationInfo.chargeBoxSerialNumber = existingStationInfo.chargeBoxSerialNumber); + } else { + const serialNumberSuffix = params?.randomSerialNumber + ? this.getRandomSerialNumberSuffix({ upperCase: params.randomSerialNumberUpperCase }) + : ''; + stationInfo.chargePointSerialNumber = + stationInfo?.chargePointSerialNumberPrefix && + stationInfo.chargePointSerialNumberPrefix + serialNumberSuffix; + stationInfo.chargeBoxSerialNumber = + stationInfo?.chargeBoxSerialNumberPrefix && + stationInfo.chargeBoxSerialNumberPrefix + serialNumberSuffix; + } + } + + private getStationInfoFromTemplate(): ChargingStationInfo { + const stationInfo: ChargingStationInfo = + this.getTemplateFromFile() ?? ({} as ChargingStationInfo); stationInfo.hash = crypto .createHash(Constants.DEFAULT_HASH_ALGORITHM) - .update(JSON.stringify(templateFromFile)) + .update(JSON.stringify(stationInfo)) .digest('hex'); - const chargingStationId = this.getChargingStationId(templateFromFile); + const chargingStationId = this.getChargingStationId(stationInfo); // Deprecation template keys section this.warnDeprecatedTemplateKey( - templateFromFile, + stationInfo, 'supervisionUrl', chargingStationId, "Use 'supervisionUrls' instead" ); - this.convertDeprecatedTemplateKey(templateFromFile, 'supervisionUrl', 'supervisionUrls'); - this.createSerialNumber(stationInfo, params); - stationInfo.wsOptions = templateFromFile?.wsOptions ?? {}; - if (!Utils.isEmptyArray(templateFromFile.power)) { - templateFromFile.power = templateFromFile.power as number[]; - const powerArrayRandomIndex = Math.floor( - Utils.secureRandom() * templateFromFile.power.length - ); + this.convertDeprecatedTemplateKey(stationInfo, 'supervisionUrl', 'supervisionUrls'); + stationInfo.wsOptions = stationInfo?.wsOptions ?? {}; + if (!Utils.isEmptyArray(stationInfo.power)) { + stationInfo.power = stationInfo.power as number[]; + const powerArrayRandomIndex = Math.floor(Utils.secureRandom() * stationInfo.power.length); stationInfo.maxPower = - templateFromFile.powerUnit === PowerUnits.KILO_WATT - ? templateFromFile.power[powerArrayRandomIndex] * 1000 - : templateFromFile.power[powerArrayRandomIndex]; + stationInfo.powerUnit === PowerUnits.KILO_WATT + ? stationInfo.power[powerArrayRandomIndex] * 1000 + : stationInfo.power[powerArrayRandomIndex]; } else { - templateFromFile.power = templateFromFile.power as number; + stationInfo.power = stationInfo.power as number; stationInfo.maxPower = - templateFromFile.powerUnit === PowerUnits.KILO_WATT - ? templateFromFile.power * 1000 - : templateFromFile.power; + stationInfo.powerUnit === PowerUnits.KILO_WATT + ? stationInfo.power * 1000 + : stationInfo.power; } delete stationInfo.power; delete stationInfo.powerUnit; stationInfo.chargingStationId = chargingStationId; - stationInfo.resetTime = templateFromFile.resetTime - ? templateFromFile.resetTime * 1000 + stationInfo.resetTime = stationInfo.resetTime + ? stationInfo.resetTime * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; return stationInfo; } @@ -850,10 +858,7 @@ export default class ChargingStation { private getStationInfo(): ChargingStationInfo { const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); - this.hashId = this.getHashId( - this.createBootNotificationRequest(stationInfoFromTemplate), - stationInfoFromTemplate.chargingStationId - ); + this.hashId = this.getHashId(stationInfoFromTemplate); this.configurationFile = path.join( path.resolve(__dirname, '../'), 'assets', @@ -864,6 +869,7 @@ export default class ChargingStation { if (stationInfoFromFile?.hash === stationInfoFromTemplate.hash) { return stationInfoFromFile; } + this.createSerialNumber(stationInfoFromTemplate, stationInfoFromFile); return stationInfoFromTemplate; } @@ -911,13 +917,31 @@ export default class ChargingStation { }; } - private getHashId( - bootNotificationRequest: BootNotificationRequest, - chargingStationId: string - ): string { + private getHashId(stationInfo: ChargingStationInfo): string { + const hashBootNotificationRequest = { + chargePointModel: stationInfo.chargePointModel, + chargePointVendor: stationInfo.chargePointVendor, + ...(!Utils.isUndefined(stationInfo.chargeBoxSerialNumberPrefix) && { + chargeBoxSerialNumber: stationInfo.chargeBoxSerialNumberPrefix, + }), + ...(!Utils.isUndefined(stationInfo.chargePointSerialNumberPrefix) && { + chargePointSerialNumber: stationInfo.chargePointSerialNumberPrefix, + }), + ...(!Utils.isUndefined(stationInfo.firmwareVersion) && { + firmwareVersion: stationInfo.firmwareVersion, + }), + ...(!Utils.isUndefined(stationInfo.iccid) && { iccid: stationInfo.iccid }), + ...(!Utils.isUndefined(stationInfo.imsi) && { imsi: stationInfo.imsi }), + ...(!Utils.isUndefined(stationInfo.meterSerialNumber) && { + meterSerialNumber: stationInfo.meterSerialNumber, + }), + ...(!Utils.isUndefined(stationInfo.meterType) && { + meterType: stationInfo.meterType, + }), + }; return crypto .createHash(Constants.DEFAULT_HASH_ALGORITHM) - .update(JSON.stringify(bootNotificationRequest) + chargingStationId) + .update(JSON.stringify(hashBootNotificationRequest) + stationInfo.chargingStationId) .digest('hex'); } @@ -1012,7 +1036,7 @@ export default class ChargingStation { } } } - // Avoid duplication of connectors related information + // Avoid duplication of connectors related information in RAM delete this.stationInfo.Connectors; // Initialize transaction attributes on connectors for (const connectorId of this.connectors.keys()) { @@ -1193,8 +1217,8 @@ export default class ChargingStation { private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | null { let configuration: ChargingStationConfiguration = null; if (this.getOcppPersistentConfiguration()) { - configuration = - this.getConfigurationFromFile()?.configurationKey && this.getConfigurationFromFile(); + const configurationFromFile = this.getConfigurationFromFile(); + configuration = configurationFromFile?.configurationKey && configurationFromFile; } configuration && delete configuration.stationInfo; return configuration;