!752

static class OtherBot {

  S url, name;

  Source source;

  long lastHeardFrom;

  S computerID;

  S publicKey;

}

static new L<OtherBot> others;

p {

  load("others");

}

synchronized answer {

  if "count other bots"

    ret lstr(others);

  if "list other bots"

    ret structure(others);

  if "add other bot *" {

    S url = m.unq(0);

    assertTrue("URL expected", isURL(url));

    if (containsWhere(others, "url", url))

      ret "I know that one already";

    new OtherBot bot;

    bot.url = url;

    others.add(bot);

    save("others");

    ret "OK, URL added to list.";

  }

}