!7

concept Config { new L<S> bots; /* contains program IDs */ }
static new L<Pair<S, Class>> bots; // pair(program ID, main class)
p-subst { db(); loadBots(); botSleep(); }

svoid loadBots {
  cleanUpAndClear(bots); for (S bot : config().bots) bots.add(pair(bot, runSubBot(bot)));
}

answer {
  lock dbLock();
  if "add bot *" {
    setAddOrMoveToFront(config().bots, formatSnippetID($1));
    loadBots(); ret "OK";
  }
  if "remove bot *" {
    config().bots.remove(formatSnippetID($1));
    loadBots(); ret "OK";
  }
  if "list bots" ret sfu(config().bots);
  try answer scanMultipleBots(map(f second, bots), s);
}

static Config config() { ret uniq_sync(Config); }

Began life as a copy of #1009323