modules/admin-full/luasrc/controller/admin/uci.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5 Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>
   6
   7 Licensed under the Apache License, Version 2.0 (the "License");
   8 you may not use this file except in compliance with the License.
   9 You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12
  13 $Id$
  14 ]]--
  15
  16 module("luci.controller.admin.uci", package.seeall)
  17
  18 function index()
  19         local i18n = luci.i18n.translate
  20         local redir = luci.http.formvalue("redir", true) or
  21           luci.dispatcher.build_url(unpack(luci.dispatcher.context.request))
  22
  23         entry({"admin", "uci"}, nil, i18n("Configuration"))
  24         entry({"admin", "uci", "changes"}, call("action_changes"), i18n("Changes"), 40).query = {redir=redir}
  25         entry({"admin", "uci", "revert"}, call("action_revert"), i18n("Revert"), 30).query = {redir=redir}
  26         entry({"admin", "uci", "apply"}, call("action_apply"), i18n("Apply"), 20).query = {redir=redir}
  27         entry({"admin", "uci", "saveapply"}, call("action_apply"), i18n("Save &#38; Apply"), 10).query = {redir=redir}
  28 end
  29
  30 function action_changes()
  31         local uci = luci.model.uci.cursor()
  32         local changes = uci:changes()
  33
  34         luci.template.render("admin_uci/changes", {
  35                 changes = next(changes) and changes
  36         })
  37 end
  38
  39 function action_apply()
  40         local path = luci.dispatcher.context.path
  41         local uci = luci.model.uci.cursor()
  42         local changes = uci:changes()
  43         local reload = {}
  44
  45         -- Collect files to be applied and commit changes
  46         for r, tbl in pairs(changes) do
  47                 table.insert(reload, r)
  48                 if path[#path] ~= "apply" then
  49                         uci:load(r)
  50                         uci:commit(r)
  51                         uci:unload(r)
  52                 end
  53         end
  54
  55         luci.template.render("admin_uci/apply", {
  56                 changes = next(changes) and changes,
  57                 configs = reload
  58         })
  59 end
  60
  61
  62 function action_revert()
  63         local uci = luci.model.uci.cursor()
  64         local changes = uci:changes()
  65
  66         -- Collect files to be reverted
  67         for r, tbl in pairs(changes) do
  68                 uci:load(r)
  69                 uci:revert(r)
  70                 uci:unload(r)
  71         end
  72
  73         luci.template.render("admin_uci/revert", {
  74                 changes = next(changes) and changes
  75         })
  76 end