Chris Kirk kirkchris

Netflix
Los Angeles, CA

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kirkchris / CloudFrontRemoteIp.rb

Created April 13, 2016 16:03

Rails 4 Middleware which extends RemoteIp to provide the correct IP for distributions which are deployed as origins to CloudFront, only strips IPs from list of AWS CloudFront servers.

	# Note: This code changes in rails 5, so make sure we update before then!
	# Written by Chris Kirk at Primer (https://goprimer.com)

	class CloudFrontRemoteIp < ActionDispatch::RemoteIp
	CLOUDFRONT_IP_RANGES = 'public/cloudfront-ip-ranges.json'.freeze

	def call(env)
	env["action_dispatch.remote_ip"] = CloudFrontGetIp.new(env, self)
	@app.call(env)
	end

kirkchris / CloudFrontRemoteIp.rb

Created April 13, 2016 15:20

Rails 4 Middleware which extends RemoteIp to provide the correct IP for distributions which are deployed as origins to CloudFront

	# Note: This code changes in rails 5, so make sure we update before then!
	# Written by Chris Kirk at Primer (https://goprimer.com)

	class CloudFrontRemoteIp < ActionDispatch::RemoteIp

	def call(env)
	env["action_dispatch.remote_ip"] = CloudFrontGetIp.new(env, self)
	@app.call(env)
	end