convert luci.fs users to nixio.fs api

[project/luci.git] / applications / luci-openvpn / luasrc / model / cbi / openvpn.lua

diff --git a/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua b/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua
index 863be2f..e71becd 100644 (file)
--- a/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua
+++ b/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua
@@ -12,13 +12,9 @@ You may obtain a copy of the License at
 $Id$
 ]]--
 
-require("luci.fs")
-require("luci.ip")
-require("luci.sys")
-require("luci.model.uci")
-
-
-local uci = luci.model.uci.cursor()
+local fs  = require "nixio.fs"
+local sys = require "luci.sys"
+local uci = require "luci.model.uci".cursor()
 
 local m = Map("openvpn", translate("openvpn"))
 local s = m:section( TypedSection, "openvpn", translate("openvpn_overview"), translate("openvpn_overview_desc") )
@@ -74,13 +70,11 @@ s:option( Flag, "enable", translate("openvpn_enable") )
 
 local active = s:option( DummyValue, "_active", translate("openvpn_active") )
 function active.cfgvalue(self, section)
-       if luci.fs.isfile("/var/run/openvpn_%s.pid" % section) then
-               local pid = io.lines("/var/run/openvpn_%s.pid" % section)()
-               if pid and #pid > 0 and tonumber(pid) ~= nil then
-                       return (luci.sys.process.signal(pid, 0))
-                               and translatef("openvpn_active_yes", pid)
-                               or  translate("openvpn_active_no")
-               end
+       local pid = fs.readfile("/var/run/openvpn_%s.pid" % section)
+       if pid and #pid > 0 and tonumber(pid) ~= nil then
+               return (sys.process.signal(pid, 0))
+                       and translatef("openvpn_active_yes", pid)
+                       or  translate("openvpn_active_no")
        end
        return translate("openvpn_active_no")
 end