Method storeConfChange

conn/node.go:202–213

nolint:gosec // random node id generator does not require cryptographic precision

(che chan error)

//nolint:gosec // random node id generator does not require cryptographic precision
func (n *Node) storeConfChange(che chan error) uint64 {
	n.Lock()
	defer n.Unlock()
	id := rand.Uint64()
	_, has := n.confChanges[id]
	for has {
		id = rand.Uint64()
		_, has = n.confChanges[id]
	}
	n.confChanges[id] = che
	return id
}

// ConfState would return the latest ConfState stored in node.
func (n *Node) ConfState() *raftpb.ConfState {