docs: public Set<String> getServerContent(String osRequest) throws FileNotFoundException, IOException {
          ServerTask serverTask = runningServer.get();
          try {
              if (serverTask != null)
                  return serverTask.getServerContent(osRequest);
          } catch (InterruptedException e) {
              // nothing to do here, we couldn't get the results from the server
          }
  
          return Collections.emptySet();
      }