Restrict traefik.toml to static configuration.

pkg/cli/loader.go

@@ -5,17 +5,3 @@ type ResourceLoader interface {
 	// Load populates cmd.Configuration, optionally using args to do so.
 	Load(args []string, cmd *Command) (bool, error)
 }
-
-type filenameGetter interface {
-	GetFilename() string
-}
-
-// GetConfigFile returns the configuration file corresponding to the first configuration file loader found in ResourceLoader, if any.
-func GetConfigFile(loaders []ResourceLoader) string {
-	for _, loader := range loaders {
-		if v, ok := loader.(filenameGetter); ok {
-			return v.GetFilename()
-		}
-	}
-	return ""
-}