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 = template("admin_uci/changes")
   7         node("admin", "uci", "revert").target  = call("action_revert")
   8         node("admin", "uci", "apply").target   = call("action_apply")
   9 end
  10
  11 -- This function has a higher priority than the admin_uci/apply template
  12 function action_apply()
  13         local changes = luci.model.uci.changes()
  14         local output  = ""
  15
  16         if changes then
  17                 local com = {}
  18                 local run = {}
  19
  20                 -- Collect files to be applied and commit changes
  21                 for i, line in ipairs(luci.util.split(changes)) do
  22                         local r = line:match("^-?([^.]+)")
  23                         if r then
  24                                 com[r] = true
  25
  26                                 if luci.config.uci_oncommit and luci.config.uci_oncommit[r] then
  27                                         run[luci.config.uci_oncommit[r]] = true
  28                                 end
  29                         end
  30                 end
  31
  32                 -- Apply
  33                 for config, i in pairs(com) do
  34                         luci.model.uci.commit(config)
  35                 end
  36
  37                 -- Search for post-commit commands
  38                 for cmd, i in pairs(run) do
  39                         output = output .. cmd .. ":" .. luci.sys.exec(cmd) .. "\n"
  40                 end
  41         end
  42
  43         luci.template.render("admin_uci/apply", {changes=changes, output=output})
  44 end
  45
  46
  47 function action_revert()
  48         local changes = luci.model.uci.changes()
  49         if changes then
  50                 local revert = {}
  51
  52                 -- Collect files to be reverted
  53                 for i, line in ipairs(luci.util.split(changes)) do
  54                         local r = line:match("^-?([^.]+)")
  55                         if r then
  56                                 revert[r] = true
  57                         end
  58                 end
  59
  60                 -- Revert them
  61                 for k, v in pairs(revert) do
  62                         luci.model.uci.revert(k)
  63                 end
  64         end
  65
  66         luci.template.render("admin_uci/revert", {changes=changes})
  67 end