Is it possible on the etc gio to create a macro that shutsdown the console?

Hi Guys,

Where i work, it's not always the programmers that need to shutdown the console.

So what i wanted to create is a macro that first shutsdown all the light and after that powers off the console.

does anybody have a clue if this is possible at all?

(i know it's a bit of a strange question)

thank you in advance