From 03ee18483d6ee9e4ea51ea5c60d31b02f302ba25 Mon Sep 17 00:00:00 2001
From: Frederic Merizen <frederic.merizen@gmail.com>
Date: Tue, 24 Apr 2018 14:01:32 +0200
Subject: [PATCH] Implement new download_chunk method

---
 lib/active_storage/service/cellar_service.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/active_storage/service/cellar_service.rb b/lib/active_storage/service/cellar_service.rb
index b19d078aa..f704fcf49 100644
--- a/lib/active_storage/service/cellar_service.rb
+++ b/lib/active_storage/service/cellar_service.rb
@@ -22,6 +22,12 @@ module ActiveStorage
       end
     end
 
+    def download_chunk(key, range)
+      instrument :download_chunk, key: key, range: range do
+        @adapter.session { |s| s.download(key, range: range) }
+      end
+    end
+
     def delete(key)
       instrument :delete, key: key do
         @adapter.session { |s| s.delete(key) }