root/luci/branches/luci-0.10/modules/admin-core/luasrc/controller/admin/servicectl.lua @ 6749

--[[
LuCI - Lua Configuration Interface

Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

$Id$
]]--

module("luci.controller.admin.servicectl", package.seeall)

function index()
    luci.i18n.loadc("base")
    local i18n = luci.i18n.translate

    entry({"servicectl"}, alias("servicectl", "status"), nil, 1).sysauth = "root"
    entry({"servicectl", "status"}, call("action_status"), nil, 2).leaf = true
    entry({"servicectl", "restart"}, call("action_restart"), nil, 3).leaf = true
end

function action_status()
    local data = nixio.fs.readfile("/var/run/luci-reload-status")
    if data then
        luci.http.write("/etc/config/")
        luci.http.write(data)
    else
        luci.http.write("finish")
    end
end

function action_restart()
    if luci.dispatcher.context.requestpath[3] then
        local service
        local services = { }

        for service in luci.dispatcher.context.requestpath[3]:gmatch("%w+") do
            services[#services+1] = service
        end

        if nixio.fork() == 0 then
            local i = nixio.open("/dev/null", "r")
            local o = nixio.open("/dev/null", "w")

            nixio.dup(i, nixio.stdin)
            nixio.dup(o, nixio.stdout)

            i:close()
            o:close()

            nixio.exec("/bin/sh", "/sbin/luci-reload", unpack(services))
        else
            luci.http.write("OK")
            os.exit(0)
        end
    end
end