Fix upload of remote media with OpenStack Swift sometimes failing (#16998)

Under certain conditions, files fetched from remotes trigger an error when
being uploaded using OpenStack Swift. This is because in some cases, the
remote server will not return a content-length, so our ResponseWithLimitAdapter
will hold a `nil` value for `#size`, which will lead to an invalid value
for the Content-Length header of the Swift API call.

This commit fixes that by taking the size from the actually-downloaded file
size rather than the upstream-provided Content-Length header value.
This commit is contained in:
Claire 2021-11-16 21:36:28 +01:00 committed by GitHub
parent 3517867b76
commit 48f8658d34
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -17,9 +17,9 @@ module Paperclip
def cache_current_values
@original_filename = filename_from_content_disposition.presence || filename_from_path.presence || 'data'
@size = @target.response.content_length
@tempfile = copy_to_tempfile(@target)
@content_type = ContentTypeDetector.new(@tempfile.path).detect
@size = File.size(@tempfile)
end
def copy_to_tempfile(source)