statistic

type Authenticator interface {
	io.Closer
	AuthUser(hash string) (valid bool, user User)
	AddUser(password, hash string) error
	DelUser(hash string) error
	ListUsers() []User
}

type Creator func(ctx context.Context) (Authenticator, error)

type IPRecorder interface {
	AddIP(string) bool
	DelIP(string) bool
	GetIP() int
	SetIPLimit(int)
	GetIPLimit() int
}

type TrafficMeter interface {
	io.Closer
	Password() string
	Hash() string
	AddTraffic(sent, recv int)
	GetTraffic() (sent, recv uint64)
	ResetTraffic() (sent, recv uint64)
	GetSpeed() (sent, recv uint64)
	SetSpeedLimit(sent, recv int)
	GetSpeedLimit() (sent, recv int)
	SetTraffic(sent, recv uint64)
}

type User interface {
	TrafficMeter
	IPRecorder
}