Merge remote-tracking branch 'glitch/main'

1 files changed, 20 insertions, 0 deletions

diff --git a/config/initializers/paperclip.rb b/config/initializers/paperclip.rb
index e2a045647..26b0a2f7c 100644
--- a/config/initializers/paperclip.rb
+++ b/config/initializers/paperclip.rb
@@ -83,6 +83,26 @@ if ENV['S3_ENABLED'] == 'true'
       s3_host_alias: ENV['S3_ALIAS_HOST'] || ENV['S3_CLOUDFRONT_HOST']
     )
   end
+
+  # Some S3-compatible providers might not actually be compatible with some APIs
+  # used by kt-paperclip, see https://github.com/mastodon/mastodon/issues/16822
+  if ENV['S3_FORCE_SINGLE_REQUEST'] == 'true'
+    module Paperclip
+      module Storage
+        module S3Extensions
+          def copy_to_local_file(style, local_dest_path)
+            log("copying #{path(style)} to local file #{local_dest_path}")
+            s3_object(style).download_file(local_dest_path, { mode: 'single_request' })
+          rescue Aws::Errors::ServiceError => e
+            warn("#{e} - cannot copy #{path(style)} to local file #{local_dest_path}")
+            false
+          end
+        end
+      end
+    end
+
+    Paperclip::Storage::S3.prepend(Paperclip::Storage::S3Extensions)
+  end
 elsif ENV['SWIFT_ENABLED'] == 'true'
   require 'fog/openstack'