🚧 Snapshot/Restore 提前校验 s3 是否启用

Author: uglyer

db/ha_sqlite_db_manager.go

@@ -254,6 +254,9 @@ func (d *HaSqliteDBManager) FinishTx(c context.Context, req *proto.FinishTxReque
 
 // Snapshot 快照
 func (d *HaSqliteDBManager) Snapshot(c context.Context, req *proto.SnapshotRequest) (*proto.SnapshotResponse, error) {
+	if d.s3Store == nil {
+		return nil, fmt.Errorf("s3 is disabled")
+	}
 	_, ok, err := d.GetDB(req.Request)
 	if !ok || err != nil {
 		return nil, fmt.Errorf("get db error : %d,err:%v", req.Request.DbId, err)
@@ -264,6 +267,9 @@ func (d *HaSqliteDBManager) Snapshot(c context.Context, req *proto.SnapshotReque
 
 // Restore 恢复
 func (d *HaSqliteDBManager) Restore(c context.Context, req *proto.RestoreRequest) (*proto.RestoreResponse, error) {
+	if d.s3Store == nil {
+		return nil, fmt.Errorf("s3 is disabled")
+	}
 	_, ok, err := d.GetDB(req.Request)
 	if !ok || err != nil {
 		return nil, fmt.Errorf("get db error : %d,err:%v", req.Request.DbId, err)