-import { IncomingMessage, RequestListener, Server, ServerResponse } from 'http';
+import type { IncomingMessage, RequestListener, ServerResponse } from 'http';
import { StatusCodes } from 'http-status-codes';
import logger from '../../utils/Logger';
import Utils from '../../utils/Utils';
import { AbstractUIServer } from './AbstractUIServer';
-import UIServiceFactory from './ui-services/UIServiceFactory';
import { UIServiceUtils } from './ui-services/UIServiceUtils';
const moduleName = 'UIHttpServer';
-type responseHandler = { procedureName: ProcedureName; res: ServerResponse };
-
export default class UIHttpServer extends AbstractUIServer {
- private readonly responseHandlers: Map<string, responseHandler>;
-
public constructor(protected readonly uiServerConfiguration: UIServerConfiguration) {
super(uiServerConfiguration);
- this.httpServer = new Server(this.requestListener.bind(this) as RequestListener);
- this.responseHandlers = new Map<string, responseHandler>();
}
public start(): void {
+ this.httpServer.on('request', this.requestListener.bind(this) as RequestListener);
if (this.httpServer.listening === false) {
this.httpServer.listen(this.uiServerConfiguration.options);
}
}
- public stop(): void {
- this.chargingStations.clear();
- }
-
// eslint-disable-next-line @typescript-eslint/no-unused-vars
public sendRequest(request: ProtocolRequest): void {
// This is intentionally left blank
public sendResponse(response: ProtocolResponse): void {
const [uuid, payload] = response;
- const statusCode = this.responseStatusToStatusCode(payload.status);
if (this.responseHandlers.has(uuid) === true) {
- const { res } = this.responseHandlers.get(uuid);
- res.writeHead(statusCode, { 'Content-Type': 'application/json' });
- res.write(JSON.stringify(payload));
- res.end();
+ const res = this.responseHandlers.get(uuid) as ServerResponse;
+ res.writeHead(this.responseStatusToStatusCode(payload.status), {
+ 'Content-Type': 'application/json',
+ });
+ res.end(JSON.stringify(payload));
this.responseHandlers.delete(uuid);
} else {
logger.error(
}
private requestListener(req: IncomingMessage, res: ServerResponse): void {
- if (this.isBasicAuthEnabled() === true && this.isValidBasicAuth(req) === false) {
+ if (this.authenticate(req) === false) {
res.setHeader('Content-Type', 'text/plain');
res.setHeader('WWW-Authenticate', 'Basic realm=users');
res.writeHead(StatusCodes.UNAUTHORIZED);
ProcedureName
];
const uuid = Utils.generateUUID();
- this.responseHandlers.set(uuid, { procedureName, res });
+ this.responseHandlers.set(uuid, res);
try {
if (UIServiceUtils.isProtocolAndVersionSupported(protocol, version) === false) {
throw new BaseError(`Unsupported UI protocol version: '/${protocol}/${version}'`);
}
+ this.registerProtocolVersionUIService(version);
req.on('error', (error) => {
logger.error(
`${this.logPrefix(moduleName, 'requestListener.req.onerror')} Error on HTTP request:`,
error
);
});
- if (this.uiServices.has(version) === false) {
- this.uiServices.set(version, UIServiceFactory.getUIServiceImplementation(version, this));
- }
if (req.method === 'POST') {
const bodyBuffer = [];
req
}
}
+ private authenticate(req: IncomingMessage): boolean {
+ if (this.isBasicAuthEnabled() === true) {
+ if (this.isValidBasicAuth(req) === true) {
+ return true;
+ }
+ return false;
+ }
+ return true;
+ }
+
private responseStatusToStatusCode(status: ResponseStatus): StatusCodes {
switch (status) {
case ResponseStatus.SUCCESS: