import { BootNotificationResponse, RegistrationStatus } from '../types/ocpp/Responses';
import ChargingStationConfiguration, { ConfigurationKey } from '../types/ChargingStationConfiguration';
-import ChargingStationTemplate, { CurrentOutType, PowerUnits, VoltageOut } from '../types/ChargingStationTemplate';
+import ChargingStationTemplate, { CurrentType, PowerUnits, Voltage } from '../types/ChargingStationTemplate';
import { ConnectorPhaseRotation, StandardParametersKey, SupportedFeatureProfiles } from '../types/ocpp/Configuration';
-import Connectors, { Connector } from '../types/Connectors';
-import { PerformanceObserver, performance } from 'perf_hooks';
+import Connectors, { Connector, SampledValueTemplate } from '../types/Connectors';
+import { MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues';
import Requests, { AvailabilityType, BootNotificationRequest, IncomingRequest, IncomingRequestCommand } from '../types/ocpp/Requests';
import WebSocket, { MessageEvent } from 'ws';
import Constants from '../utils/Constants';
import FileUtils from '../utils/FileUtils';
import { MessageType } from '../types/ocpp/MessageType';
-import { MeterValueMeasurand } from '../types/ocpp/MeterValues';
import OCPP16IncomingRequestService from './ocpp/1.6/OCCP16IncomingRequestService';
import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService';
import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService';
-import OCPPError from './OcppError';
+import OCPPError from './OCPPError';
import OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService';
import OCPPRequestService from './ocpp/OCPPRequestService';
import { OCPPVersion } from '../types/ocpp/OCPPVersion';
+import { PerformanceObserver } from 'perf_hooks';
import PerformanceStatistics from '../utils/PerformanceStatistics';
import { StopTransactionReason } from '../types/ocpp/Transaction';
+import { URL } from 'url';
import Utils from '../utils/Utils';
import { WebSocketCloseEventStatusCode } from '../types/WebSocket';
import crypto from 'crypto';
private bootNotificationRequest!: BootNotificationRequest;
private bootNotificationResponse!: BootNotificationResponse | null;
private connectorsConfigurationHash!: string;
- private supervisionUrl!: string;
- private wsConnectionUrl!: string;
+ private wsConnectionUrl!: URL;
private hasSocketRestarted: boolean;
private autoReconnectRetryCount: number;
private automaticTransactionGeneration!: AutomaticTransactionGenerator;
return !Utils.isUndefined(this.stationInfo.enableStatistics) ? this.stationInfo.enableStatistics : true;
}
+ public getMayAuthorizeAtRemoteStart(): boolean | undefined {
+ return this.stationInfo.mayAuthorizeAtRemoteStart ?? true;
+ }
+
public getNumberOfPhases(): number | undefined {
switch (this.getCurrentOutType()) {
- case CurrentOutType.AC:
+ case CurrentType.AC:
return !Utils.isUndefined(this.stationInfo.numberOfPhases) ? this.stationInfo.numberOfPhases : 3;
- case CurrentOutType.DC:
+ case CurrentType.DC:
return 0;
}
}
return this.connectors[id];
}
- public getCurrentOutType(): CurrentOutType | undefined {
- return !Utils.isUndefined(this.stationInfo.currentOutType) ? this.stationInfo.currentOutType : CurrentOutType.AC;
+ public getCurrentOutType(): CurrentType | undefined {
+ return this.stationInfo.currentOutType ?? CurrentType.AC;
}
public getVoltageOut(): number | undefined {
const errMsg = `${this.logPrefix()} Unknown ${this.getCurrentOutType()} currentOutType in template file ${this.stationTemplateFile}, cannot define default voltage out`;
let defaultVoltageOut: number;
switch (this.getCurrentOutType()) {
- case CurrentOutType.AC:
- defaultVoltageOut = VoltageOut.VOLTAGE_230;
+ case CurrentType.AC:
+ defaultVoltageOut = Voltage.VOLTAGE_230;
break;
- case CurrentOutType.DC:
- defaultVoltageOut = VoltageOut.VOLTAGE_400;
+ case CurrentType.DC:
+ defaultVoltageOut = Voltage.VOLTAGE_400;
break;
default:
logger.error(errMsg);
- throw Error(errMsg);
+ throw new Error(errMsg);
}
return !Utils.isUndefined(this.stationInfo.voltageOut) ? this.stationInfo.voltageOut : defaultVoltageOut;
}
public getTransactionIdTag(transactionId: number): string | undefined {
for (const connector in this.connectors) {
if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) {
- return this.getConnector(Utils.convertToInt(connector)).idTag;
+ return this.getConnector(Utils.convertToInt(connector)).transactionIdTag;
}
}
}
return this.stationInfo.transactionDataMeterValues ?? false;
}
+ public getMainVoltageMeterValues(): boolean {
+ return this.stationInfo.mainVoltageMeterValues ?? true;
+ }
+
+ public getPhaseLineToLineVoltageMeterValues(): boolean {
+ return this.stationInfo.phaseLineToLineVoltageMeterValues ?? false;
+ }
+
public getEnergyActiveImportRegisterByTransactionId(transactionId: number): number | undefined {
if (this.getMeteringPerTransaction()) {
for (const connector in this.connectors) {
this.startWebSocketPing();
}
+ public getSampledValueTemplate(connectorId: number, measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
+ phase?: MeterValuePhase): SampledValueTemplate | undefined {
+ if (!Constants.SUPPORTED_MEASURANDS.includes(measurand)) {
+ logger.warn(`${this.logPrefix()} Trying to get unsupported MeterValues measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`);
+ return;
+ }
+ if (measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) {
+ logger.debug(`${this.logPrefix()} Trying to get MeterValues measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId} not found in '${StandardParametersKey.MeterValuesSampledData}' OCPP parameter`);
+ 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 ${connectorId}`);
+ continue;
+ } else if (phase && sampledValueTemplates[index]?.phase === phase && sampledValueTemplates[index]?.measurand === measurand
+ && this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) {
+ return sampledValueTemplates[index];
+ } else if (!phase && !sampledValueTemplates[index].phase && sampledValueTemplates[index]?.measurand === measurand
+ && this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(measurand)) {
+ return sampledValueTemplates[index];
+ } else if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ && (!sampledValueTemplates[index].measurand || sampledValueTemplates[index].measurand === measurand)) {
+ return sampledValueTemplates[index];
+ }
+ }
+ if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
+ logger.error(`${this.logPrefix()} Missing MeterValues for default measurand ${measurand} in template on connectorId ${connectorId}`);
+ }
+ logger.debug(`${this.logPrefix()} No MeterValues for measurand ${measurand} ${phase ? `on phase ${phase} ` : ''}in template on connectorId ${connectorId}`);
+ }
+
public getAutomaticTransactionGeneratorRequireAuthorize(): boolean {
return this.stationInfo.AutomaticTransactionGenerator.requireAuthorize ?? true;
}
if (interval > 0) {
// eslint-disable-next-line @typescript-eslint/no-misused-promises
this.getConnector(connectorId).transactionSetInterval = setInterval(async (): Promise<void> => {
- if (this.getEnableStatistics()) {
- const sendMeterValues = performance.timerify(this.ocppRequestService.sendMeterValues);
- this.performanceObserver.observe({
- entryTypes: ['function'],
- });
- await sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval, this.ocppRequestService);
- } else {
- await this.ocppRequestService.sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval, this.ocppRequestService);
- }
+ await this.ocppRequestService.sendMeterValues(connectorId, this.getConnector(connectorId).transactionId, interval, this.ocppRequestService);
}, interval);
} else {
logger.error(`${this.logPrefix()} Charging station ${StandardParametersKey.MeterValueSampleInterval} configuration set to ${interval ? Utils.milliSecondsToHHMMSS(interval) : interval}, not sending MeterValues`);
}
}
- public setChargingProfile(connectorId: number, cp: ChargingProfile): boolean {
+ 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)) {
+ || (chargingProfile.stackLevel === cp.stackLevel && chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose)) {
this.getConnector(connectorId).chargingProfiles[index] = cp;
- return true;
+ cpReplaced = true;
}
});
}
- this.getConnector(connectorId).chargingProfiles?.push(cp);
- return true;
+ !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).idTag;
+ delete this.getConnector(connectorId).transactionIdTag;
this.getConnector(connectorId).transactionEnergyActiveImportRegisterValue = 0;
delete this.getConnector(connectorId).transactionBeginMeterValue;
this.stopMeterValues(connectorId);
private getChargingStationId(stationTemplate: ChargingStationTemplate): string {
// In case of multiple instances: add instance index to charging station id
- let instanceIndex = process.env.CF_INSTANCE_INDEX ? process.env.CF_INSTANCE_INDEX : 0;
+ let instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0;
instanceIndex = instanceIndex > 0 ? instanceIndex : '';
- const idSuffix = stationTemplate.nameSuffix ? stationTemplate.nameSuffix : '';
+ 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;
}
...!Utils.isUndefined(this.stationInfo.firmwareVersion) && { firmwareVersion: this.stationInfo.firmwareVersion },
};
this.configuration = this.getTemplateChargingStationConfiguration();
- this.supervisionUrl = this.getSupervisionURL();
- this.wsConnectionUrl = this.supervisionUrl + '/' + this.stationInfo.chargingStationId;
+ this.wsConnectionUrl = new URL(this.getSupervisionURL().href + '/' + this.stationInfo.chargingStationId);
// Build connectors if needed
const maxConnectors = this.getMaxNumberOfConnectors();
if (maxConnectors <= 0) {
// Generate all connectors
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]);
+ 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 = [];
}
// OCPP parameters
this.initOCPPParameters();
+ if (this.stationInfo.autoRegister) {
+ this.bootNotificationResponse = {
+ currentTime: new Date().toISOString(),
+ interval: this.getHeartbeatInterval() / 1000,
+ 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.performanceObserver = PerformanceStatistics.initPerformanceObserver(Constants.ENTITY_CHARGING_STATION, this.performanceStatistics, this.performanceObserver);
}
}
}
private async onOpen(): Promise<void> {
- logger.info(`${this.logPrefix()} Is connected to server through ${this.wsConnectionUrl}`);
+ logger.info(`${this.logPrefix()} Connected to server through ${this.wsConnectionUrl.toString()}`);
if (!this.isRegistered()) {
// Send BootNotification
let registrationRetryCount = 0;
let requestPayload: Record<string, unknown>;
let errMsg: string;
try {
- // Parse the message
- [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(messageEvent.toString()) as IncomingRequest;
+ const request = JSON.parse(messageEvent.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');
+ }
// Check the Type of message
switch (messageType) {
// Incoming Message
}
} catch (error) {
// Log
- logger.error('%s Incoming message %j processing error %j on request content type %j', this.logPrefix(), messageEvent, error, this.requests[messageId]);
+ logger.error('%s Incoming request message %j processing error %j on content type %j', this.logPrefix(), messageEvent, error, this.requests[messageId]);
// Send error
messageType !== MessageType.CALL_ERROR_MESSAGE && await this.ocppRequestService.sendError(messageId, error, 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');
+ logger.debug(this.logPrefix() + ' Received a WS pong (rfc6455) from the server');
}
private async onError(errorEvent: any): Promise<void> {
}
}
- private getSupervisionURL(): string {
+ private getSupervisionURL(): URL {
const supervisionUrls = Utils.cloneObject<string | string[]>(this.stationInfo.supervisionURL ? this.stationInfo.supervisionURL : Configuration.getSupervisionURLs());
let indexUrl = 0;
if (!Utils.isEmptyArray(supervisionUrls)) {
// Get a random url
indexUrl = Math.floor(Math.random() * supervisionUrls.length);
}
- return supervisionUrls[indexUrl];
+ return new URL(supervisionUrls[indexUrl]);
}
- 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}`);
+ return Constants.DEFAULT_HEARTBEAT_INTERVAL;
}
private stopHeartbeat(): void {
break;
}
this.wsConnection = new WebSocket(this.wsConnectionUrl, protocol, options);
- logger.info(this.logPrefix() + ' Will communicate through URL ' + this.supervisionUrl);
+ logger.info(this.logPrefix() + ' Open connection to URL ' + this.wsConnectionUrl.toString());
}
private stopMeterValues(connectorId: number) {
}
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;
repositories / e-mobility-charging-stations-simulator.git / blobdiff