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

   1 module("luci.controller.admin.uci", package.seeall)
   2 require("luci.util")
   3 require("luci.sys")
   4
   5 function index()
   6         node("admin", "uci", "changes").target = call("action_changes")
   7         node("admin", "uci", "revert").target  = call("action_revert")
   8         node("admin", "uci", "apply").target   = call("action_apply")
   9 end
  10
  11 function convert_changes(changes)
  12         local ret = {}
  13         for r, tbl in pairs(changes) do
  14                 for s, os in pairs(tbl) do
  15                         for o, v in pairs(os) do
  16                                 local val, str
  17                                 if (v == "") then
  18                                         str = "-"
  19                                         val = ""
  20                                 else
  21                                         str = ""
  22                                         val = "="..v
  23                                 end
  24                                 str = r.."."..s
  25                                 if o ~= ".type" then
  26                                         str = str.."."..o
  27                                 end
  28                                 table.insert(ret, str..val)
  29                         end
  30                 end
  31         end
  32         return table.concat(ret, "\n")
  33 end
  34
  35 function action_changes()
  36         local changes = convert_changes(luci.model.uci.changes())
  37         luci.template.render("admin_uci/changes", {changes=changes})
  38 end
  39
  40 function action_apply()
  41         local changes = luci.model.uci.changes()
  42         local output  = ""
  43
  44         if changes then
  45                 local com = {}
  46                 local run = {}
  47
  48                 -- Collect files to be applied and commit changes
  49                 for r, tbl in pairs(changes) do
  50                         if r then
  51                                 luci.model.uci.load(r)
  52                                 luci.model.uci.commit(r)
  53                                 luci.model.uci.unload(r)
  54                                 if luci.config.uci_oncommit and luci.config.uci_oncommit[r] then
  55                                         run[luci.config.uci_oncommit[r]] = true
  56                                 end
  57                         end
  58                 end
  59
  60                 -- Search for post-commit commands
  61                 for cmd, i in pairs(run) do
  62                         output = output .. cmd .. ":" .. luci.sys.exec(cmd) .. "\n"
  63                 end
  64         end
  65
  66
  67         luci.template.render("admin_uci/apply", {changes=convert_changes(changes), output=output})
  68 end
  69
  70
  71 function action_revert()
  72         local changes = luci.model.uci.changes()
  73         if changes then
  74                 local revert = {}
  75
  76                 -- Collect files to be reverted
  77                 for r, tbl in pairs(changes) do
  78                         luci.model.uci.load(r)
  79                         luci.model.uci.revert(r)
  80                         luci.model.uci.unload(r)
  81                 end
  82         end
  83
  84         luci.template.render("admin_uci/revert", {changes=convert_changes(changes)})
  85 end