This file is indexed.

/usr/lib/ruby/vendor_ruby/rails/rack/debugger.rb is in ruby-railties 2:4.2.6-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
module Rails
  module Rack
    class Debugger
      def initialize(app)
        @app = app

        ARGV.clear # clear ARGV so that rails server options aren't passed to IRB

        require 'debugger'

        ::Debugger.start
        ::Debugger.settings[:autoeval] = true if ::Debugger.respond_to?(:settings)
        puts "=> Debugger enabled"
      rescue LoadError
        puts "You're missing the 'debugger' gem. Add it to your Gemfile, bundle it and try again."
        exit(1)
      end

      def call(env)
        @app.call(env)
      end
    end
  end
end