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 { ConnectorPhaseRotation, StandardParametersKey, SupportedFeatureProfiles, VendorDefaultParametersKey } from '../types/ocpp/Configuration';
import { ConnectorStatus, SampledValueTemplate } from '../types/Connectors';
import { MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues';
import { WSError, WebSocketCloseEventStatusCode } from '../types/WebSocket';
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 Constants from '../utils/Constants';
import OCPP16IncomingRequestService from './ocpp/1.6/OCPP16IncomingRequestService';
import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService';
import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService';
-import OCPPError from './ocpp/OCPPError';
+import OCPPError from '../exception/OCPPError';
import OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService';
import OCPPRequestService from './ocpp/OCPPRequestService';
import { OCPPVersion } from '../types/ocpp/OCPPVersion';
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 {
private connectorsConfigurationHash!: string;
private ocppIncomingRequestService!: OCPPIncomingRequestService;
private readonly messageBuffer: Set<string>;
- private wsConnectionUrl!: URL;
+ private wsConfiguredConnectionUrl!: URL;
private wsConnectionRestarted: boolean;
private stopped: boolean;
private autoReconnectRetryCount: number;
this.authorizedTags = this.getAuthorizedTags();
}
+ get wsConnectionUrl(): URL {
+ return this.getSupervisionUrlOcppConfiguration() ? new URL(this.getConfigurationKey(this.stationInfo.supervisionUrlOcppKey ?? VendorDefaultParametersKey.ConnectionUrl).value + '/' + this.stationInfo.chargingStationId) : this.wsConfiguredConnectionUrl;
+ }
+
public logPrefix(): string {
return Utils.logPrefix(` ${this.stationInfo.chargingStationId} |`);
}
}
public isWebSocketConnectionOpened(): boolean {
- return this.wsConnection?.readyState === OPEN;
+ return this?.wsConnection?.readyState === OPEN;
}
public isRegistered(): boolean {
- return this.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED;
+ return this?.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED;
}
public isChargingStationAvailable(): boolean {
this.wsConnection.on('ping', this.onPing.bind(this));
// Handle WebSocket pong
this.wsConnection.on('pong', this.onPong.bind(this));
+ parentPort.postMessage({ id: ChargingStationWorkerMessageEvents.STARTED, data: { id: this.stationInfo.chargingStationId } });
}
public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> {
this.performanceStatistics.stop();
}
this.bootNotificationResponse = null;
+ parentPort.postMessage({ id: ChargingStationWorkerMessageEvents.STOPPED, data: { id: this.stationInfo.chargingStationId } });
this.stopped = true;
}
});
}
- public addConfigurationKey(key: string | StandardParametersKey, value: string, readonly = false, visible = true, reboot = false): void {
+ public addConfigurationKey(key: string | StandardParametersKey, value: string, options: { readonly?: boolean, visible?: boolean, reboot?: boolean } = { readonly: false, visible: true, reboot: false }): void {
const keyFound = this.getConfigurationKey(key);
+ const readonly = options.readonly;
+ const visible = options.visible;
+ const reboot = options.reboot;
if (!keyFound) {
this.configuration.configurationKey.push({
key,
}
}
+ private getSupervisionUrlOcppConfiguration(): boolean {
+ return this.stationInfo.supervisionUrlOcppConfiguration ?? false;
+ }
+
private getChargingStationId(stationTemplate: ChargingStationTemplate): string {
// In case of multiple instances: add instance index to charging station id
const instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0;
return stationInfo;
}
- private getOCPPVersion(): OCPPVersion {
+ private getOcppVersion(): OCPPVersion {
return this.stationInfo.ocppVersion ? this.stationInfo.ocppVersion : OCPPVersion.VERSION_16;
}
...!Utils.isUndefined(this.stationInfo.chargeBoxSerialNumberPrefix) && { chargeBoxSerialNumber: this.stationInfo.chargeBoxSerialNumberPrefix },
...!Utils.isUndefined(this.stationInfo.firmwareVersion) && { firmwareVersion: this.stationInfo.firmwareVersion },
};
- this.wsConnectionUrl = new URL(this.getSupervisionURL().href + '/' + this.stationInfo.chargingStationId);
// Build connectors if needed
const maxConnectors = this.getMaxNumberOfConnectors();
if (maxConnectors <= 0) {
this.initializeConnectorStatus(connectorId);
}
}
- switch (this.getOCPPVersion()) {
+ this.wsConfiguredConnectionUrl = new URL(this.getConfiguredSupervisionUrl().href + '/' + this.stationInfo.chargingStationId);
+ switch (this.getOcppVersion()) {
case OCPPVersion.VERSION_16:
this.ocppIncomingRequestService = new OCPP16IncomingRequestService(this);
this.ocppRequestService = new OCPP16RequestService(this, new OCPP16ResponseService(this));
break;
default:
- this.handleUnsupportedVersion(this.getOCPPVersion());
+ this.handleUnsupportedVersion(this.getOcppVersion());
break;
}
// OCPP parameters
- this.initOCPPParameters();
+ this.initOcppParameters();
if (this.stationInfo.autoRegister) {
this.bootNotificationResponse = {
currentTime: new Date().toISOString(),
}
}
- private initOCPPParameters(): void {
+ private initOcppParameters(): void {
+ if (this.getSupervisionUrlOcppConfiguration() && !this.getConfigurationKey(this.stationInfo.supervisionUrlOcppKey ?? VendorDefaultParametersKey.ConnectionUrl)) {
+ this.addConfigurationKey(VendorDefaultParametersKey.ConnectionUrl, this.getConfiguredSupervisionUrl().href, { reboot: true });
+ }
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.NumberOfConnectors, this.getNumberOfConnectors().toString(), { readonly: true });
if (!this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)) {
this.addConfigurationKey(StandardParametersKey.MeterValuesSampledData, MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER);
}
}
} while (!this.isRegistered() && (registrationRetryCount <= this.getRegistrationMaxRetries() || this.getRegistrationMaxRetries() === -1));
}
+ if (this.isRegistered() && this.stationInfo.autoRegister) {
+ await this.ocppRequestService.sendBootNotification(this.bootNotificationRequest.chargePointModel,
+ this.bootNotificationRequest.chargePointVendor, this.bootNotificationRequest.chargeBoxSerialNumber, this.bootNotificationRequest.firmwareVersion);
+ }
if (this.isRegistered()) {
await this.startMessageSequence();
this.stopped && (this.stopped = false);
}
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
}
}
- private getSupervisionURL(): URL {
- const supervisionUrls = Utils.cloneObject<string | string[]>(this.stationInfo.supervisionURL ? this.stationInfo.supervisionURL : Configuration.getSupervisionURLs());
+ private getConfiguredSupervisionUrl(): URL {
+ const supervisionUrls = Utils.cloneObject<string | string[]>(this.stationInfo.supervisionUrl ?? Configuration.getSupervisionUrls());
let indexUrl = 0;
if (!Utils.isEmptyArray(supervisionUrls)) {
if (Configuration.getDistributeStationsToTenantsEqually()) {
this.wsConnection.close();
}
let protocol: string;
- switch (this.getOCPPVersion()) {
+ 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);
repositories / e-mobility-charging-stations-simulator.git / blobdiff