Improve: config convergent and add log-level

tunnel/util.go

@@ -0,0 +1,29 @@
+package tunnel
+
+import (
+	"net"
+
+	C "github.com/Dreamacro/clash/constant"
+)
+
+// TrafficTrack record traffic of net.Conn
+type TrafficTrack struct {
+	net.Conn
+	traffic *C.Traffic
+}
+
+func (tt *TrafficTrack) Read(b []byte) (int, error) {
+	n, err := tt.Conn.Read(b)
+	tt.traffic.Down() <- int64(n)
+	return n, err
+}
+
+func (tt *TrafficTrack) Write(b []byte) (int, error) {
+	n, err := tt.Conn.Write(b)
+	tt.traffic.Up() <- int64(n)
+	return n, err
+}
+
+func newTrafficTrack(conn net.Conn, traffic *C.Traffic) *TrafficTrack {
+	return &TrafficTrack{traffic: traffic, Conn: conn}
+}