X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Fui-server%2FUIWebSocketServer.ts;h=1b060783021450c367243f80df06050f74b15717;hb=4195af92661fd070e60b579f7b7308d93bf11e7a;hp=03cd184ddc81a106fb5a72c17ec35aabc7290014;hpb=976d11ec6d2d38a5a82440de79f059638e28cdbd;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ui-server/UIWebSocketServer.ts b/src/charging-station/ui-server/UIWebSocketServer.ts
index 03cd184d..1b060783 100644
--- a/src/charging-station/ui-server/UIWebSocketServer.ts
+++ b/src/charging-station/ui-server/UIWebSocketServer.ts
@@ -11,7 +11,7 @@ import { WebSocketCloseEventStatusCode } from '../../types/WebSocket';
 import logger from '../../utils/Logger';
 import Utils from '../../utils/Utils';
 import { AbstractUIServer } from './AbstractUIServer';
-import { UIServiceUtils } from './ui-services/UIServiceUtils';
+import { UIServerUtils } from './UIServerUtils';
 
 const moduleName = 'UIWebSocketServer';
 
@@ -21,23 +21,24 @@ export default class UIWebSocketServer extends AbstractUIServer {
   public constructor(protected readonly uiServerConfiguration: UIServerConfiguration) {
     super(uiServerConfiguration);
     this.webSocketServer = new WebSocketServer({
-      handleProtocols: UIServiceUtils.handleProtocols,
+      handleProtocols: UIServerUtils.handleProtocols,
       noServer: true,
     });
   }
 
   public start(): void {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
     this.webSocketServer.on('connection', (ws: WebSocket, req: IncomingMessage): void => {
-      const [protocol, version] = UIServiceUtils.getProtocolAndVersion(ws.protocol);
-      if (UIServiceUtils.isProtocolAndVersionSupported(protocol, version) === false) {
+      if (UIServerUtils.isProtocolAndVersionSupported(ws.protocol) === false) {
         logger.error(
           `${this.logPrefix(
             moduleName,
             'start.server.onconnection'
-          )} Unsupported UI protocol version: '${protocol}${version}'`
+          )} Unsupported UI protocol version: '${ws.protocol}'`
         );
         ws.close(WebSocketCloseEventStatusCode.CLOSE_PROTOCOL_ERROR);
       }
+      const [, version] = UIServerUtils.getProtocolAndVersion(ws.protocol);
       this.registerProtocolVersionUIService(version);
       ws.on('message', (rawData) => {
         const request = this.validateRawDataRequest(rawData);
@@ -83,9 +84,7 @@ export default class UIWebSocketServer extends AbstractUIServer {
         });
       }
     );
-    if (this.httpServer.listening === false) {
-      this.httpServer.listen(this.uiServerConfiguration.options);
-    }
+    this.startHttpServer();
   }
 
   public sendRequest(request: ProtocolRequest): void {
@@ -99,8 +98,16 @@ export default class UIWebSocketServer extends AbstractUIServer {
         const ws = this.responseHandlers.get(responseId) as WebSocket;
         if (ws?.readyState === WebSocket.OPEN) {
           ws.send(JSON.stringify(response));
+        } else {
+          logger.error(
+            `${this.logPrefix(
+              moduleName,
+              'sendResponse'
+            )} Error at sending response id '${responseId}', WebSocket is not open: ${
+              ws?.readyState
+            }`
+          );
         }
-        this.responseHandlers.delete(responseId);
       } else {
         logger.error(
           `${this.logPrefix(
@@ -117,6 +124,8 @@ export default class UIWebSocketServer extends AbstractUIServer {
         )} Error at sending response id '${responseId}':`,
         error
       );
+    } finally {
+      this.responseHandlers.delete(responseId);
     }
   }