Method: Debugger.start_control

Defined in:
lib/ruby-debug-ide.rb

.start_control(host, port, notify_dispatcher) ⇒ Object 



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# File 'lib/ruby-debug-ide.rb', line 102

def start_control(host, port, notify_dispatcher)
  raise "Debugger is not started" unless started?
  return if @control_thread
  @control_thread = DebugThread.new do
    begin
      # 127.0.0.1 seemingly works with all systems and with IPv6 as well.
      # "localhost" and nil have problems on some systems.
      host ||= '127.0.0.1'
      server = TCPServer.new(host, port)
      print_greeting_msg(host, port)
      notify_dispatcher(port) if notify_dispatcher

      while (session = server.accept)
        $stderr.puts "Connected from #{session.peeraddr[2]}" if Debugger.cli_debug
        dispatcher = ENV['IDE_PROCESS_DISPATCHER']
        if dispatcher
          ENV['IDE_PROCESS_DISPATCHER'] = "#{session.peeraddr[2]}:#{dispatcher}" unless dispatcher.include?(":")
          ENV['DEBUGGER_HOST'] = host
        end
        begin
          @interface = RemoteInterface.new(session)
          self.handler = EventProcessor.new(interface)
          IdeControlCommandProcessor.new(interface).process_commands
        rescue StandardError, ScriptError => ex
          bt = ex.backtrace
          $stderr.printf "#{Process.pid}: Exception in DebugThread loop: #{ex.message}(#{ex.class})\nBacktrace:\n#{bt ? bt.join("\n  from: ") : "<none>"}\n"
          exit 1
        end
      end
    rescue
      bt = $!.backtrace
      $stderr.printf "Fatal exception in DebugThread loop: #{$!.message}\nBacktrace:\n#{bt ? bt.join("\n  from: ") : "<none>"}\n"
      exit 2
    end
  end
end