module("luci.controller.zerotier", package.seeall)

function index()
	if not nixio.fs.access("/etc/config/zerotier") then
		return
	end

	entry({"admin", "vpn"}, firstchild(), "VPN", 45).dependent = false

	entry({"admin", "vpn", "zerotier"}, alias("admin", "vpn", "zerotier", "general"), _("ZeroTier"), 99)
	entry({"admin", "vpn", "zerotier", "general"}, cbi("zerotier/settings"), _("Base Setting"), 1)
	entry({"admin", "vpn", "zerotier", "log"}, form("zerotier/info"), _("Interface Info"), 2)

	entry({"admin", "vpn", "zerotier", "status"}, call("act_status"))
end

function act_status()
	local e = {}
	e.running = luci.sys.call("pgrep /usr/bin/zerotier-one >/dev/null") == 0
	luci.http.prepare_content("application/json")
	luci.http.write_json(e)
end