How to read Security Project Server groups with JSOM

Hi all,

Is there any possibility to use the client API of Project Server to get Security Groups information? Or at least to know if we are in a Project Server Security Mode/ SharePoint Security Mode in our Project Server instance?

The farest we got is to get the SharePoint Security groups, that are supposed to be syncronized with the Project Server Security groups, but with some words added to the group name (e.g. Project Managers for Project Web App). We did it with the SharePoint client API.

It would be nice to know at least in which of security we are...

Any thoughts??

Thanks!