Method: God::CLI::Command#check_command

Defined in:
lib/god/cli/command.rb

#check_command ⇒ Object 



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# File 'lib/god/cli/command.rb', line 160

def check_command
  Thread.new do
    begin
      event_system = God::EventHandler.event_system
      puts "using event system: #{event_system}"
      
      if God::EventHandler.loaded?
        puts "starting event handler"
        God::EventHandler.start
      else
        puts "[fail] event system did not load"
        exit(1)
      end
      
      puts 'forking off new process'
      
      pid = fork do
        loop { sleep(1) }
      end
      
      puts "forked process with pid = #{pid}"
      
      God::EventHandler.register(pid, :proc_exit) do
        puts "[ok] process exit event received"
        exit!(0)
      end
      
      sleep(1)
      
      puts "killing process"
      
      ::Process.kill('KILL', pid)
    rescue => e
      puts e.message
      puts e.backtrace.join("\n")
    end
  end
  
  sleep(2)
  
  puts "[fail] never received process exit event"
  exit(1)
end