support mount.juicefs graceful upgrade (#4487)

juicedata · Mar 12, 2024 · fe954c7 · fe954c7
1 parent 4d97cdb
commit fe954c7
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/cmd/main.go b/cmd/main.go
@@ -106,7 +106,14 @@ func Main(args []string) error {
 }
 
 func calledViaMount(args []string) bool {
-	return strings.HasSuffix(args[0], "/mount.juicefs")
+	if os.Getenv("CALL_VIA_MOUNT") != "" {
+		return true
+	}
+	if strings.HasSuffix(args[0], "/mount.juicefs") {
+		os.Setenv("CALL_VIA_MOUNT", "1")
+		return true
+	}
+	return false
 }
 
 func handleSysMountArgs(args []string) ([]string, error) {