manager

type Creator func(conn Dialer, arg ManageArgument) (Manager, error)

type Dialer interface {
	// DialContext connects to the given address
	Dial(network, addr string) (c netproxy.Conn, err error)
	DialContext(ctx context.Context, network, addr string) (c netproxy.Conn, err error)
}

type DialerConverter struct {
	Dialer proxy.Dialer
}

type ManageArgument struct {
	Host       string
	Port       string
	RootDomain string // this is for TLS SNI
	model.Argument
}

type Manager interface {
	Ping(ctx context.Context) (resp *model.PingResp, err error)
	SyncPassages(ctx context.Context, passages []model.Passage) (err error)
}

type ReaderCloser struct {
	Reader io.Reader
	Closer io.Closer
}