Function learn

src/log/consensus.cpp:850–860

Future<Nothing> learn(const Shared<Network>& network, const Action& action)
{
  LearnedMessage message;
  message.mutable_action()->CopyFrom(action);

  if (!action.has_learned() || !action.learned()) {
    message.mutable_action()->set_learned(true);
  }

  return network->broadcast(message);
}


Future<Action> fill(