BE KNOWN: CODE IN HERE JUST TRIAL FOR MY PERSONAL STUDY, ACTUALLY SOME STUFF MAKE NO SENSE AND NO VALIDATE, SO DON'T USE IT EXCEPT YOU OWN RISK. AND I AM A FRESHBIRD FOR GO, MAYBE YOU WANT TO HELP ME TO MAKE PROMOTION, I REALLY APPRECIATE IT.
Openstack is an open data structure, which expanded from original one. I haven't test it fully yet, so don't expect much more, but I'll update it when I have a new light.
If you want to know more details, please see this introduction, but not for all. Here the thought please.
To be honest, these code just like shit, but I write them by my hand and that's my own honor. If you want use it, please respect the license, GNU GPL v3, thanks.