Invalidate CloudFront path using fog

invalidate-cf-path.rb

#!/usr/bin/env ruby -w

require 'rubygems'
require 'fog'
require 'pp'

AWS_ACCESS_KEY = ENV['AWS_ACCESS_KEY_ID']
AWS_SECRET_KEY = ENV['AWS_SECRET_ACCESS_KEY']

def get_cf_connection()
    return Fog::CDN.new(
        :provider => 'AWS',
        :aws_access_key_id => AWS_ACCESS_KEY,
        :aws_secret_access_key => AWS_SECRET_KEY
    )   
end

def main(args)
    distribution = args[0]
    path = args[1]
    puts distribution, path
    puts 'Establishing CloudFront connection...'
    conn = get_cf_connection()
    puts "About to invalidate path: #{path} for distribution: #{distribution}"
    distro = conn.get_distribution distribution
#    puts "Distribution info:"
#    puts distro.body
#    puts conn.get_invalidation_list(distribution).body
    resp = conn.post_invalidation distribution, [path]
    puts "Done. Response:"
    puts resp.body
end

main(ARGV)