[bugfix] Ensure BSInstances exist before running depotdownloader

src/main/models/depot-downloader.class.ts

@@ -8,9 +8,12 @@ export class DepotDownloader {
     private processOut$: Observable<string>;
     private subscriber: Subscriber<string>;
 
-    public constructor(options: {
-        command: string, args?: string[], options?: SpawnOptionsWithoutStdio, echoStartData?: unknown
-    }){
+    public constructor(
+        options: {
+            command: string, args?: string[], options?: SpawnOptionsWithoutStdio, echoStartData?: unknown
+        }, 
+        logger?: Logger
+    ){
 
         this.processOut$ = new Observable<string>(subscriber => {
 
@@ -25,11 +28,13 @@ export class DepotDownloader {
                 lines.forEach(line => subscriber.next(line));
             });
             
+            this.process.on("error", error => subscriber.error(error));
             this.process.stderr.on("error", error => subscriber.error(error));
-            this.process.on("exit", code => subscriber.complete());
+            this.process.on("exit", () => subscriber.complete());
 
             return () => {
                 this.process.kill();
+                logger?.info("DepotDownloader process end with code", this.process.exitCode);
                 this.process = null;
             }
 
@@ -48,8 +53,6 @@ export class DepotDownloader {
 
         return this.processOut$.pipe(map(line => {
 
-            console.log(line);
-
             const matched = (line.toString() as string).match(/(?:\[(.*?)\])\|(?:\[(.*?)\]\|)?(.*?)(?=$|\[)/gm)?.[0] ?? null;
 
             if(!matched){ return null; }
@@ -98,4 +101,10 @@ export class DepotDownloader {
         return args;
     }
 
+}
+
+interface Logger {
+    info: (...args: unknown[]) => void,
+    warn: (...args: unknown[]) => void,
+    error: (...args: unknown[]) => void,
 }

src/main/services/bs-installer.service.ts

@@ -7,7 +7,7 @@ import log from "electron-log";
 import { InstallationLocationService } from "./installation-location.service";
 import { BSLocalVersionService } from "./bs-local-version.service";
 import { WindowManagerService } from "./window-manager.service";
-import { copy } from "fs-extra";
+import { copy, ensureDir } from "fs-extra";
 import { pathExist } from "../helpers/fs.helpers";
 import { Observable, map } from "rxjs";
 import { DepotDownloaderArgsOptions, DepotDownloaderErrorEvent, DepotDownloaderEvent, DepotDownloaderEventType, DepotDownloaderInfoEvent } from "../../shared/models/depot-downloader.model";
@@ -77,12 +77,14 @@ export class BSInstallerService {
             qr
         }
 
+        await ensureDir(this.installLocationService.versionsDirectory);
+
         return new DepotDownloader({
             command: this.getDepotDownloaderExePath(),
             args: DepotDownloader.buildArgs(depotDownloaderOptions),
             options: { cwd: this.installLocationService.versionsDirectory },
             echoStartData: downloadVersion
-        });
+        }, log);
     }
 
     private buildDepotDownloaderObservable(downloadInfos: DownloadInfo, qr?: boolean): Observable<DepotDownloaderEvent> {