Class: Rack::CloudflareMiddleware::RewriteRemoteAddr

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/cloudflare_middleware/rewrite_remote_addr.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, trust_xff_if_private: false) ⇒ RewriteRemoteAddr

Returns a new instance of RewriteRemoteAddr.



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# File 'lib/rack/cloudflare_middleware/rewrite_remote_addr.rb', line 6

def initialize(app, trust_xff_if_private: false)
  @trust_xff_if_private = trust_xff_if_private
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/cloudflare_middleware/rewrite_remote_addr.rb', line 11

def call(env)
  TrustedIps.instance.check_update
  remote_addr = Rack::CloudflareMiddleware.get_remote_addr(env, @trust_xff_if_private)
  if TrustedIps.instance.include? remote_addr
    unless env["HTTP_CF_CONNECTING_IP"].nil?
      env["HTTP_CF_ORIGINAL_REMOTE_ADDR"] = remote_addr
      env["REMOTE_ADDR"] = env["HTTP_CF_CONNECTING_IP"]
    end
  end

  @app.call(env)
end