Perform a server-side copy of a file in Cloud Files.

fog-copy.rb

require 'fog'

# To connect to ServiceNet, this needs to run from a Cloud Server in the same datacenter as your
# Cloud Files containers.
service = Fog::Storage.new(
  provider: 'rackspace',
  rackspace_username: ENV['RAX_USERNAME'],
  rackspace_api_key: ENV['RAX_API_KEY'],
  rackspace_region: :ord,
  rackspace_servicenet: true
)

# The target directory needs to exist beforehand.
service.directories.create key: 'test_destination'

directory = service.directories.get('test_source')
old_file = directory.files.get('oldname')
new_file = old_file.copy('test_destination', 'newname')