From 0ed18d9671ea7189e737be3d9f7b9f915c31c390 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 6 Jul 2017 15:35:48 +0200
Subject: This is even more explaining and upload/download don't have some
 inherent need to synchronize chunk sizes anyway

---
 lib/active_storage/service/disk_service.rb | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/active_storage/service/disk_service.rb b/lib/active_storage/service/disk_service.rb
index dc7491310b..7981226a1e 100644
--- a/lib/active_storage/service/disk_service.rb
+++ b/lib/active_storage/service/disk_service.rb
@@ -2,8 +2,6 @@ require "fileutils"
 require "pathname"
 
 class ActiveStorage::Service::DiskService < ActiveStorage::Service
-  CHUNK_SIZE = 65536
-
   attr_reader :root
 
   def initialize(root:)
@@ -12,7 +10,7 @@ class ActiveStorage::Service::DiskService < ActiveStorage::Service
 
   def upload(key, io)
     File.open(make_path_for(key), "wb") do |file|
-      while chunk = io.read(CHUNK_SIZE)
+      while chunk = io.read(64.kilobytes)
         file.write(chunk)
       end
     end
@@ -21,7 +19,7 @@ class ActiveStorage::Service::DiskService < ActiveStorage::Service
   def download(key)
     if block_given?
       File.open(path_for(key)) do |file|
-        while data = file.read(CHUNK_SIZE)
+        while data = file.read(64.kilobytes)
           yield data
         end
       end
-- 
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