modules/admin-core/luasrc/controller/admin/servicectl.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13 ]]--
  14
  15 module("luci.controller.admin.servicectl", package.seeall)
  16
  17 function index()
  18         luci.i18n.loadc("base")
  19         local i18n = luci.i18n.translate
  20
  21         entry({"servicectl"}, alias("servicectl", "status"), nil, 1).sysauth = "root"
  22         entry({"servicectl", "status"}, call("action_status"), nil, 2).leaf = true
  23         entry({"servicectl", "restart"}, call("action_restart"), nil, 3).leaf = true
  24 end
  25
  26 function action_status()
  27         local data = nixio.fs.readfile("/var/run/luci-reload-status")
  28         if data then
  29                 luci.http.write("/etc/config/")
  30                 luci.http.write(data)
  31         else
  32                 luci.http.write("finish")
  33         end
  34 end
  35
  36 function action_restart()
  37         if luci.dispatcher.context.requestpath[3] then
  38                 local service
  39                 local services = { }
  40
  41                 for service in luci.dispatcher.context.requestpath[3]:gmatch("[%w_-]+") do
  42                         services[#services+1] = service
  43                 end
  44
  45                 if nixio.fork() == 0 then
  46                         local i = nixio.open("/dev/null", "r")
  47                         local o = nixio.open("/dev/null", "w")
  48
  49                         nixio.dup(i, nixio.stdin)
  50                         nixio.dup(o, nixio.stdout)
  51
  52                         i:close()
  53                         o:close()
  54
  55                         nixio.exec("/bin/sh", "/sbin/luci-reload", unpack(services))
  56                 else
  57                         luci.http.write("OK")
  58                         os.exit(0)
  59                 end
  60         end
  61 end