move cache path from base controller to subsonic controller

server/ctrlsubsonic/ctrl.go

@@ -24,11 +24,13 @@ const (
 
 type Controller struct {
 	*ctrlbase.Controller
+	cachePath string
 }
 
-func New(base *ctrlbase.Controller) *Controller {
+func New(base *ctrlbase.Controller, cachePath string) *Controller {
 	return &Controller{
 		Controller: base,
+		cachePath:  cachePath,
 	}
 }
 

server/ctrlsubsonic/ctrl_test.go

@@ -30,7 +30,10 @@ func init() {
 	if err != nil {
 		log.Fatalf("error opening database: %v\n", err)
 	}
-	testController = New(&ctrlbase.Controller{DB: db})
+	testController = New(
+		&ctrlbase.Controller{DB: db},
+		"",
+	)
 }
 
 type queryCase struct {

server/ctrlsubsonic/handlers_raw.go

@@ -136,7 +136,7 @@ func (c *Controller) ServeStream(w http.ResponseWriter, r *http.Request) *spec.R
 	}
 	servOpts.pref = pref
 	servOpts.maxBitrate = params.GetIntOr("maxBitRate", 0)
-	servOpts.cachePath = c.CachePath
+	servOpts.cachePath = c.cachePath
 	serveTrackEncode(w, r, servOpts)
 	return nil
 }