From f5a19a87be8e8802605d9abef425ac2fdf688cf6 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Mon, 21 Dec 2020 12:43:52 -0800
Subject: [PATCH] filer: report error if the path specific store is not found

related https://github.com/chrislusf/seaweedfs/issues/1691
---
 weed/filer/configuration.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/weed/filer/configuration.go b/weed/filer/configuration.go
index 5f5dfed25..af9c75962 100644
--- a/weed/filer/configuration.go
+++ b/weed/filer/configuration.go
@@ -59,7 +59,11 @@ func (f *Filer) LoadConfiguration(config *viper.Viper) {
 		parts := strings.Split(key, ".")
 		storeName, storeId := parts[0], parts[1]
 
-		store := storeNames[storeName]
+		store, found := storeNames[storeName]
+		if !found {
+			glog.Errorf("path-specific filer store %s.%s is not found", storeName, storeId)
+			os.Exit(-1)
+		}
 		store = reflect.New(reflect.ValueOf(store).Elem().Type()).Interface().(FilerStore)
 		if err := store.Initialize(config, key+"."); err != nil {
 			glog.Fatalf("Failed to initialize store for %s: %+v", key, err)