nano-meta framework

!/usr/share/metasploit-framework/ruby
# -*- coding: binary -*-
#
# This user interface provides users with a command console interface to the
# framework.
#

#
# Standard Library
#

require 'pathname'

if ENV['METASPLOIT_FRAMEWORK_PROFILE'] == 'true'
  gem 'perftools.rb'
  require 'perftools'

  formatted_time = Time.now.strftime('%Y%m%d%H%M%S')
  root = Pathname.new(__FILE__).parent
  profile_pathname = root.join('tmp', 'profiles', 'msfconsole', formatted_time)

  profile_pathname.parent.mkpath
  PerfTools::CpuProfiler.start(profile_pathname.to_path)

  at_exit {
    PerfTools::CpuProfiler.stop

    puts "Generating pdf"

    pdf_path = "#{profile_pathname}.pdf"

    if Bundler.clean_system("pprof.rb --pdf #{profile_pathname} > #{pdf_path}")
      puts "PDF saved to #{pdf_path}"