gluon/package/gluon-node-info/files/lib/gluon/upgrade/510-node-info-role

#!/usr/bin/lua

local site = require 'gluon.site_config'
local uci = require('luci.model.uci').cursor()

local config = 'gluon-node-info'
local role = uci:get(config, uci:get_first(config, 'system'), 'role')

if site.roles then
  default_role = site.roles.default
else
  default_role = ''
end

if not role then
  uci:set(config, uci:get_first(config, 'system'), 'role', default_role)
  uci:save(config)
end