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 redir = luci.http.formvalue("redir", true) or
  20           luci.dispatcher.build_url(unpack(luci.dispatcher.context.request))
  21
  22         entry({"admin", "uci"}, nil, _("Configuration"))
  23         entry({"admin", "uci", "changes"}, call("action_changes"), _("Changes"), 40).query = {redir=redir}
  24         entry({"admin", "uci", "revert"}, call("action_revert"), _("Revert"), 30).query = {redir=redir}
  25         entry({"admin", "uci", "apply"}, call("action_apply"), _("Apply"), 20).query = {redir=redir}
  26         entry({"admin", "uci", "saveapply"}, call("action_apply"), _("Save &#38; Apply"), 10).query = {redir=redir}
  27 end
  28
  29 function action_changes()
  30         local uci = luci.model.uci.cursor()
  31         local changes = uci:changes()
  32
  33         luci.template.render("admin_uci/changes", {
  34                 changes = next(changes) and changes
  35         })
  36 end
  37
  38 function action_apply()
  39         local path = luci.dispatcher.context.path
  40         local uci = luci.model.uci.cursor()
  41         local changes = uci:changes()
  42         local reload = {}
  43
  44         -- Collect files to be applied and commit changes
  45         for r, tbl in pairs(changes) do
  46                 table.insert(reload, r)
  47                 if path[#path] ~= "apply" then
  48                         uci:load(r)
  49                         uci:commit(r)
  50                         uci:unload(r)
  51                 end
  52         end
  53
  54         luci.template.render("admin_uci/apply", {
  55                 changes = next(changes) and changes,
  56                 configs = reload
  57         })
  58 end
  59
  60
  61 function action_revert()
  62         local uci = luci.model.uci.cursor()
  63         local changes = uci:changes()
  64
  65         -- Collect files to be reverted
  66         for r, tbl in pairs(changes) do
  67                 uci:load(r)
  68                 uci:revert(r)
  69                 uci:unload(r)
  70         end
  71
  72         luci.template.render("admin_uci/revert", {
  73                 changes = next(changes) and changes
  74         })
  75 end