长安链源码分析之网络模块 net-liquid(8)

// ConnMgr provides a connection manager.//连接管理提供一个连接管理器type ConnMgr interface {	io.Closer	//添加节点连接	AddPeerConn(pid peer.ID, conn network.Conn) bool	//移除节点连接	RemovePeerConn(pid peer.ID, conn network.Conn) bool	//检测节点连接	ExistPeerConn(pid peer.ID, conn network.Conn) bool	//获取节点连接	GetPeerConn(pid peer.ID) network.Conn	//获取节点所有连接	GetPeerAllConn(pid peer.ID) []network.Conn	//节点是否连接上了	IsConnected(pid peer.ID) bool	//节点是否允许连接	IsAllowed(pid peer.ID) bool	// 如果没有达到最大节点连接数，尝试建立一个新连接	ExpendConn(pid peer.ID)	//允许的最大节点数	MaxPeerCountAllowed() int	//节点数量	PeerCount() int	//所有节点	AllPeer() []peer.ID}
// ConnSupervisor maintains the connection state of the necessary peers.// If a necessary peer is not connected to us, supervisor will try to dial to it.type ConnSupervisor interface {	//开关	basic.Switcher	// SetPeerAddr will set a peer as a necessary peer and store the peer's address.	//设置节点和地址	SetPeerAddr(pid peer.ID, addr ma.Multiaddr)	// RemovePeerAddr will unset a necessary peer.	//移除节点	RemovePeerAddr(pid peer.ID)	// RemoveAllPeer clean all necessary peers.	//移除所有节点	RemoveAllPeer()}