Method copyNodesFrom

src/system/executor.cc:59–64

}

void Executor::copyNodesFrom(const Executor& other) {
  for (const auto& n : other.nodes_) {
    auto d = n.second.node->node_;
    if (d.role() != Node::GROUP) add(d);
  }
}

// void Executor::remove(const Node& node) {
//   auto id = node.id();