@NotNull
  public static AttachOSHandler getAttachOsHandler(@NotNull EnvironmentAwareHost host) {

    try {
      final OSType osType = computeOsType(host);

      if (osType == OSType.LINUX) {
        return new LinuxAttachOSHandler(host);
      }

      if (osType == OSType.MACOSX) {
        return new MacAttachOSHandler(host);
      }

      if (osType == OSType.WINDOWS) {
        return new GenericAttachOSHandler(host, OSType.WINDOWS);
      }
    }
    catch (ExecutionException e) {
      LOG.warn("Error while obtaining host operating system", e);
    }

    return new GenericAttachOSHandler(host, OSType.UNKNOWN);
  }
@NotNull
  public static AttachOSHandler getAttachOsHandler(@NotNull EnvironmentAwareHost host)