Method ensureLoaded

src/node/services/devToolsService.ts:396–420

(workspaceId: string)

  }

  private async ensureLoaded(workspaceId: string): Promise<void> {
    const data = this.getOrCreateWorkspaceData(workspaceId);
    if (data.loaded) {
      return;
    }

    // Serialize concurrent loads for the same workspace: if another call is already
    // loading this workspace, await its promise instead of starting a second load.
    // This prevents duplicate disk reads and — critically — prevents stale-step
    // finalization from running while a concurrent request has a legitimate
    // in-progress step.
    const existingPromise = this.loadingPromises.get(workspaceId);
    if (existingPromise) {
      await existingPromise;
      return;
    }

    const loadPromise = this.loadFromDisk(workspaceId, data);
    this.loadingPromises.set(workspaceId, loadPromise);
    try {
      await loadPromise;
    } finally {
      this.loadingPromises.delete(workspaceId);
    }
  }

  private async loadFromDisk(workspaceId: string, data: WorkspaceData): Promise<void> {
    const filePath = this.getSessionFilePath(workspaceId);