volume: avoid special logic for .gz files

weed/server/volume_server_handlers_read.go

@@ -26,6 +26,8 @@ var fileNameEscaper = strings.NewReplacer("\\", "\\\\", "\"", "\\\"")
 
 func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) {
 
+	// println(r.Method + " " + r.URL.Path)
+
 	stats.VolumeServerRequestCounter.WithLabelValues("get").Inc()
 	start := time.Now()
 	defer func() { stats.VolumeServerRequestHistogram.WithLabelValues("get").Observe(time.Since(start).Seconds()) }()
@@ -142,7 +144,6 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 		}
 	}
 
-	if ext != ".gz" && ext != ".zst" {
 	if n.IsCompressed() {
 		if _, _, _, shouldResize := shouldResizeImages(ext, r); shouldResize {
 			if n.Data, err = util.DecompressData(n.Data); err != nil {
@@ -158,7 +159,6 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 			}
 		}
 	}
-	}
 
 	rs := conditionallyResizeImages(bytes.NewReader(n.Data), ext, r)