Fix issue with hddtemp values not changing after startup. See #4

ncabatoff · Feb 12, 2019 · da6ddc4 · da6ddc4
1 parent 1814738
commit da6ddc4
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/sensor-exporter/main.go b/sensor-exporter/main.go
@@ -161,16 +161,15 @@ func (h *HddCollector) Init() error {
 }
 
 func (h *HddCollector) readTempsFromConn() (string, error) {
-	if h.conn == nil {
-		if err := h.Init(); err != nil {
-			return "", err
-		}
+	if err := h.Init(); err != nil {
+		return "", err
 	}
-
+        h.buf.Reset()
 	_, err := io.Copy(&h.buf, h.conn)
 	if err != nil {
 		return "", fmt.Errorf("Error reading from hddtemp socket: %v", err)
 	}
+	h.conn.Close()
 	return h.buf.String(), nil
 }