modules/admin-full/luasrc/model/cbi/admin_system/leds.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.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 m = Map("system", translate("leds"), translate("leds_desc"))
  15
  16 local sysfs_path = "/sys/class/leds/"
  17 local leds = {}
  18
  19 local fs   = require "nixio.fs"
  20 local util = require "nixio.util"
  21
  22 if fs.access(sysfs_path) then
  23         leds = util.consume((fs.dir(sysfs_path)))
  24 end
  25
  26 if #leds == 0 then
  27         return m
  28 end
  29
  30
  31 s = m:section(TypedSection, "led", "")
  32 s.anonymous = true
  33 s.addremove = true
  34
  35 function s.parse(self, ...)
  36         TypedSection.parse(self, ...)
  37         os.execute("/etc/init.d/led enable")
  38 end
  39
  40
  41 s:option(Value, "name")
  42
  43
  44 sysfs = s:option(ListValue, "sysfs")
  45 for k, v in ipairs(leds) do
  46         sysfs:value(v)
  47 end
  48
  49 s:option(Flag, "default").rmempty = true
  50
  51
  52 trigger = s:option(ListValue, "trigger")
  53
  54 local triggers = fs.readfile(sysfs_path .. leds[1] .. "/trigger")
  55 for t in triggers:gmatch("[%w-]+") do
  56         trigger:value(t, translate("system_led_trigger_" .. t:gsub("-", "")))
  57 end
  58
  59
  60 delayon = s:option(Value, "delayon")
  61 delayon:depends("trigger", "timer")
  62
  63 delayoff = s:option(Value, "delayoff")
  64 delayoff:depends("trigger", "timer")
  65
  66
  67 dev = s:option(ListValue, "dev")
  68 dev.rmempty = true
  69 dev:value("")
  70 dev:depends("trigger", "netdev")
  71 for k, v in pairs(luci.sys.net.devices()) do
  72         if v ~= "lo" then
  73                 dev:value(v)
  74         end
  75 end
  76
  77
  78 mode = s:option(MultiValue, "mode")
  79 mode.rmempty = true
  80 mode:depends("trigger", "netdev")
  81 mode:value("link", translate("system_led_mode_link"))
  82 mode:value("tx", translate("system_led_mode_tx"))
  83 mode:value("rx", translate("system_led_mode_rx"))
  84
  85 return m