docs: def index(credentials=None):
          """Get list of projects"""
          user, oauth_access_token = parsecredentials(credentials)
          if not settings.ADMINS or user not in settings.ADMINS:
              return flask.make_response('You shall not pass!!! You are not an administrator!',403)
  
          usersprojects = {}
          totalsize = {}
          for f in glob.glob(settings.ROOT + "projects/*"):
              if os.path.isdir(f):
                  u = os.path.basename(f)
                  usersprojects[u], totalsize[u] = getprojects(u)
                  usersprojects[u].sort()
  
          return withheaders(flask.make_response(flask.render_template('admin.html',
                  version=VERSION,
                  system_id=settings.SYSTEM_ID,
                  system_name=settings.SYSTEM_NAME,
                  system_description=settings.SYSTEM_DESCRIPTION,
                  system_author=settings.SYSTEM_AUTHOR,
                  system_version=settings.SYSTEM_VERSION,
                  system_email=settings.SYSTEM_EMAIL,
                  user=user,
                  url=getrooturl(),
                  usersprojects = sorted(usersprojects.items()),
                  totalsize=totalsize,
                  allow_origin=settings.ALLOW_ORIGIN,
                  oauth_access_token=oauth_encrypt(oauth_access_token)
          )), "text/html; charset=UTF-8", {'allow_origin':settings.ALLOW_ORIGIN})