code: func (api *PublicAdminAPI) Peers() ([]*p2p.PeerInfo, error) {
  	server := api.node.Server()
  	if server == nil {
  		return nil, ErrNodeStopped
  	}
  	return server.PeersInfo(), nil
  }
docs: // Peers retrieves all the information we know about each individual peer at the
  // protocol granularity.