modules/luci-mod-admin-full/luasrc/model/cbi/admin_system/startup.lua

   1 -- Copyright 2008 Steven Barth <steven@midlink.org>
   2 -- Copyright 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
   3 -- Copyright 2010 Manuel Munz <freifunk at somakoma dot de>
   4 -- Licensed to the public under the Apache License 2.0.
   5
   6 local fs  = require "nixio.fs"
   7 local sys = require "luci.sys"
   8
   9 local inits = { }
  10
  11 for _, name in ipairs(sys.init.names()) do
  12         local index   = sys.init.index(name)
  13         local enabled = sys.init.enabled(name)
  14
  15         if index < 255 then
  16                 inits["%02i.%s" % { index, name }] = {
  17                         name    = name,
  18                         index   = tostring(index),
  19                         enabled = enabled
  20                 }
  21         end
  22 end
  23
  24
  25 m = SimpleForm("initmgr", translate("Initscripts"), translate("You can enable or disable installed init scripts here. Changes will applied after a device reboot.<br /><strong>Warning: If you disable essential init scripts like \"network\", your device might become inaccessible!</strong>"))
  26 m.reset = false
  27 m.submit = false
  28
  29
  30 s = m:section(Table, inits)
  31
  32 i = s:option(DummyValue, "index", translate("Start priority"))
  33 n = s:option(DummyValue, "name", translate("Initscript"))
  34
  35
  36 e = s:option(Button, "endisable", translate("Enable/Disable"))
  37
  38 e.render = function(self, section, scope)
  39         if inits[section].enabled then
  40                 self.title = translate("Enabled")
  41                 self.inputstyle = "save"
  42         else
  43                 self.title = translate("Disabled")
  44                 self.inputstyle = "reset"
  45         end
  46
  47         Button.render(self, section, scope)
  48 end
  49
  50 e.write = function(self, section)
  51         if inits[section].enabled then
  52                 inits[section].enabled = false
  53                 return sys.init.disable(inits[section].name)
  54         else
  55                 inits[section].enabled = true
  56                 return sys.init.enable(inits[section].name)
  57         end
  58 end
  59
  60
  61 start = s:option(Button, "start", translate("Start"))
  62 start.inputstyle = "apply"
  63 start.write = function(self, section)
  64         sys.call("/etc/init.d/%s %s >/dev/null" %{ inits[section].name, self.option })
  65 end
  66
  67 restart = s:option(Button, "restart", translate("Restart"))
  68 restart.inputstyle = "reload"
  69 restart.write = start.write
  70
  71 stop = s:option(Button, "stop", translate("Stop"))
  72 stop.inputstyle = "remove"
  73 stop.write = start.write
  74
  75
  76
  77 f = SimpleForm("rc", translate("Local Startup"),
  78         translate("This is the content of /etc/rc.local. Insert your own commands here (in front of 'exit 0') to execute them at the end of the boot process."))
  79
  80 t = f:field(TextValue, "rcs")
  81 t.rmempty = true
  82 t.rows = 20
  83
  84 function t.cfgvalue()
  85         return fs.readfile("/etc/rc.local") or ""
  86 end
  87
  88 function f.handle(self, state, data)
  89         if state == FORM_VALID then
  90                 if data.rcs then
  91                         fs.writefile("/etc/rc.local", data.rcs:gsub("\r\n", "\n"))
  92                 end
  93         end
  94         return true
  95 end
  96
  97 return m, f