checkAllowedReadPrivileges example

$log = $this->importExportService->prepareImport(
                $context,
                $profile->getId(),
                $expireDate,
                $file,
                $request->request->all('config'),
                $request->request->has('dryRun')
            );

            unlink($file->getPathname());
        } else {
            $this->checkAllowedReadPrivileges($profile, $context);

            $log = $this->importExportService->prepareExport(
                $context,
                $profile->getId(),
                $expireDate,
                null,
                $request->request->all('config')
            );
        }

        return new JsonResponse(['log' => $log->jsonSerialize()]);
    }