class RorVsWild::Plugin::Middleware

def self.setup
  return if @installed
  Rails.application.config.middleware.unshift(RorVsWild::Plugin::Middleware, nil) if defined?(Rails)
  @installed = true
end

def call(env)
  RorVsWild.agent.start_request
  RorVsWild.agent.current_data[:path] = env["ORIGINAL_FULLPATH".freeze]
  section = RorVsWild::Section.start
  section.file, section.line = rails_engine_location
  section.command = "Rails::Engine#call".freeze
  @app.call(env)
ensure
  RorVsWild::Section.stop
  RorVsWild.agent.stop_request
end

def initialize(app, config)
  @app, @config = app, config
end

def rails_engine_location
  @rails_engine_location = ::Rails::Engine.instance_method(:call).source_location
end