49 lines
1.2 KiB
Ruby
49 lines
1.2 KiB
Ruby
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#!/usr/bin/env ruby
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#
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# install gem install ruby-hmac
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# from https://gist.github.com/589132
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#
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require 'rubygems'
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require 'hmac-sha1'
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require 'net/https'
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require 'base64'
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require 'json'
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secrets = JSON.parse(File.read('secrets.json'))
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if ARGV.length < 1
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puts "usage: aws_cf_invalidate.rb file1.html dir1/file2.jpg ..."
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exit
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end
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s3_access = secrets['AWS_ACCESS_KEY']
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s3_secret = secrets['AWS_SECRET_KEY']
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cf_distribution = secrets['AWS_DISTRIBUTION']
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paths = '<Path>/' + ARGV.join('</Path><Path>/') + '</Path>'
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date = Time.now.utc
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date = date.strftime("%a, %d %b %Y %H:%M:%S %Z")
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digest = HMAC::SHA1.new(s3_secret)
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digest << date
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uri = URI.parse('https://cloudfront.amazonaws.com/2010-08-01/distribution/' + cf_distribution + '/invalidation')
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req = Net::HTTP::Post.new(uri.path)
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req.initialize_http_header({
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'x-amz-date' => date,
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'Content-Type' => 'text/xml',
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'Authorization' => "AWS %s:%s" % [s3_access, Base64.encode64(digest.digest)]
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})
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req.body = "<InvalidationBatch>" + paths + "<CallerReference>ref_#{Time.now.utc.to_i}</CallerReference></InvalidationBatch>"
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http = Net::HTTP.new(uri.host, uri.port)
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http.use_ssl = true
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http.verify_mode = OpenSSL::SSL::VERIFY_NONE
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res = http.request(req)
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puts res.code
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puts res.body
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