avoid starting monitor when upload is in progress

arduino-ide-extension/src/browser/contributions/upload-sketch.ts

@@ -219,12 +219,6 @@ export class UploadSketch extends SketchContribution {
     }
 
     try {
-      // here we inform the "monitorManagerProxyClient" an upload is in progress,
-      // setting a boolean flag, this is to prevent triggering of the
-      // "usual side effects" if a serial port change occurs during upload
-      // (expected on windows for some boards)
-      this.monitorManagerProxyClient.setUploadInProgress(true);
-
       const { boardsConfig } = this.boardsServiceClientImpl;
       const [fqbn, { selectedProgrammer }, verify, verbose, sourceOverride] =
         await Promise.all([
@@ -305,8 +299,6 @@ export class UploadSketch extends SketchContribution {
     } finally {
       this.uploadInProgress = false;
 
-      this.monitorManagerProxyClient.setUploadInProgress(false);
-
       this.onDidChangeEmitter.fire();
     }
   }

arduino-ide-extension/src/browser/monitor-manager-proxy-client-impl.ts

@@ -47,8 +47,6 @@ export class MonitorManagerProxyClientImpl
   private lastConnectedBoard: BoardsConfig.Config;
   private onBoardsConfigChanged: Disposable | undefined;
 
-  private uploadInProgress = false;
-
   getWebSocketPort(): number | undefined {
     return this.wsPort;
   }
@@ -137,14 +135,6 @@ export class MonitorManagerProxyClientImpl
       this.onBoardsConfigChanged =
         this.boardsServiceProvider.onBoardsConfigChanged(
           async ({ selectedBoard, selectedPort }) => {
-            const changeTriggeredDuringUpload = this.uploadInProgress;
-            if (
-              changeTriggeredDuringUpload ||
-              typeof selectedBoard === 'undefined' ||
-              typeof selectedPort === 'undefined'
-            )
-              return;
-
             // a board is plugged and it's different from the old connected board
             if (
               selectedBoard?.fqbn !==
@@ -200,8 +190,4 @@ export class MonitorManagerProxyClientImpl
       })
     );
   }
-
-  public setUploadInProgress(value: boolean): void {
-    this.uploadInProgress = value;
-  }
 }

arduino-ide-extension/src/common/protocol/monitor-service.ts

@@ -39,7 +39,6 @@ export interface MonitorManagerProxyClient {
   getCurrentSettings(board: Board, port: Port): Promise<MonitorSettings>;
   send(message: string): void;
   changeSettings(settings: MonitorSettings): void;
-  setUploadInProgress(value: boolean): void;
 }
 
 export interface PluggableMonitorSetting {

arduino-ide-extension/src/node/monitor-manager.ts

@@ -20,6 +20,9 @@ export class MonitorManager extends CoreClientAware {
   // If either the board or port managed changes, a new service must
   // be started.
   private monitorServices = new Map<MonitorID, MonitorService>();
+  private isUploadInProgress: boolean;
+
+  private startMonitorPendingRequests: Array<MonitorID> = [];
 
   @inject(MonitorServiceFactory)
   private monitorServiceFactory: MonitorServiceFactory;
@@ -62,7 +65,11 @@ export class MonitorManager extends CoreClientAware {
     if (!monitor) {
       monitor = this.createMonitor(board, port);
     }
-    return await monitor.start();
+    if (this.isUploadInProgress) {
+      this.startMonitorPendingRequests.push(monitorID);
+      return Status.UPLOAD_IN_PROGRESS;
+    }
+    return monitor.start();
   }
 
   /**
@@ -117,7 +124,7 @@ export class MonitorManager extends CoreClientAware {
       // There's no monitor running there, bail
       return;
     }
-    monitor.setUploadInProgress(true);
+    this.isUploadInProgress = true;
     return await monitor.pause();
   }
 
@@ -130,6 +137,14 @@ export class MonitorManager extends CoreClientAware {
    * started or if there have been errors.
    */
   async notifyUploadFinished(board?: Board, port?: Port): Promise<Status> {
+    try {
+      for (const id of this.startMonitorPendingRequests) {
+        const m = this.monitorServices.get(id);
+        if (m) m.start();
+      }
+    } finally {
+      this.startMonitorPendingRequests = [];
+    }
     if (!board || !port) {
       // We have no way of knowing which monitor
       // to retrieve if we don't have this information.
@@ -141,8 +156,9 @@ export class MonitorManager extends CoreClientAware {
       // There's no monitor running there, bail
       return Status.NOT_CONNECTED;
     }
-    monitor.setUploadInProgress(false);
-    return await monitor.start();
+    this.isUploadInProgress = false;
+
+    return monitor.start();
   }
 
   /**

arduino-ide-extension/src/node/monitor-service.ts

@@ -60,7 +60,6 @@ export class MonitorService extends CoreClientAware implements Disposable {
   protected readonly onDisposeEmitter = new Emitter<void>();
   readonly onDispose = this.onDisposeEmitter.event;
 
-  protected uploadInProgress = false;
   protected _initialized = new Deferred<void>();
   protected creating: Deferred<Status>;
 
@@ -114,10 +113,6 @@ export class MonitorService extends CoreClientAware implements Disposable {
     return this._initialized.promise;
   }
 
-  setUploadInProgress(status: boolean): void {
-    this.uploadInProgress = status;
-  }
-
   getWebsocketAddressPort(): number {
     return this.webSocketProvider.getAddress().port;
   }
@@ -161,15 +156,6 @@ export class MonitorService extends CoreClientAware implements Disposable {
       return this.creating.promise;
     }
 
-    if (this.uploadInProgress) {
-      this.updateClientsSettings({
-        monitorUISettings: { connected: false, serialPort: this.port.address },
-      });
-
-      this.creating.resolve(Status.UPLOAD_IN_PROGRESS);
-      return this.creating.promise;
-    }
-
     this.logger.info('starting monitor');
 
     // get default monitor settings from the CLI