Generate cloudfront signed URL from a bucket

gistfile1.rb

CONNECTION = Fog::Storage.new({
  :provider                 => 'AWS',
  :aws_access_key_id        => S3_STREAMING_BUCKET[:key],
  :aws_secret_access_key    => S3_STREAMING_BUCKET[:secret],
  :region                   => S3_STREAMING_BUCKET[:region]
  })
  
S3 = CONNECTION.directories.get(S3_STREAMING_BUCKET[:bucket])

S3.files.each do |file|
  puts file.key

  path = AWS::CF::Signer.sign_path(
    file.key,
    :expires   => 1.day.from_now
    )
  puts S3_STREAMING_BUCKET[:streaming_distribution] + "/cfx/st/" + path
end