Enable CORS with Fog

demo.sh

gem install fog
ruby enable-cors.rb RACKSPACE_USERNAME RACKSPACE_API_KEY CONTAINER_NAME

enable-cors.rb

require 'fog'

username, api_key, container = ARGV

connection = Fog::Storage.new(provider: 'Rackspace', rackspace_username: username, rackspace_api_key: api_key)
container = connection.directories.get(container)

puts "Enabling CORS for #{container}..."

container.files.each do |file|
  begin
    print "    #{file.key}... "
    file.access_control_allow_origin = '*'
    file.save
    puts "Complete!"
  rescue => e
    puts "Failed!"
    puts "Script Error: #{e}"
    break
  end
end