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--[[
LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
$Id$
]]--
module("luci.controller.admin.uci", package.seeall)
function index()
local i18n = luci.i18n.translate
local redir = luci.http.formvalue("redir", true) or
luci.dispatcher.build_url(unpack(luci.dispatcher.context.request))
entry({"admin", "uci"}, nil, i18n("Configuration"))
entry({"admin", "uci", "changes"}, call("action_changes"), i18n("Changes"), 40).query = {redir=redir}
entry({"admin", "uci", "revert"}, call("action_revert"), i18n("Revert"), 30).query = {redir=redir}
entry({"admin", "uci", "apply"}, call("action_apply"), i18n("Apply"), 20).query = {redir=redir}
entry({"admin", "uci", "saveapply"}, call("action_apply"), i18n("Save & Apply"), 10).query = {redir=redir}
end
function convert_changes(changes)
local util = require "luci.util"
local ret
for r, tbl in pairs(changes) do
for s, os in pairs(tbl) do
for o, v in pairs(os) do
ret = (ret and ret.."\n" or "") .. "%s%s.%s%s%s" % {
v == "" and "-" or "",
r,
s,
o ~= ".type" and "."..o or "",
v ~= "" and "="..util.pcdata(v) or ""
}
end
end
end
return ret
end
function action_changes()
local changes = convert_changes(luci.model.uci.cursor():changes())
luci.template.render("admin_uci/changes", {changes=changes})
end
function action_apply()
local path = luci.dispatcher.context.path
local uci = luci.model.uci.cursor()
local changes = uci:changes()
local reload = {}
-- Collect files to be applied and commit changes
for r, tbl in pairs(changes) do
table.insert(reload, r)
if path[#path] ~= "apply" then
uci:load(r)
uci:commit(r)
uci:unload(r)
end
end
local function _reload()
local cmd = uci:apply(reload, true)
return io.popen(cmd)
end
luci.template.render("admin_uci/apply", {changes=convert_changes(changes), reload=_reload})
end
function action_revert()
local uci = luci.model.uci.cursor()
local changes = uci:changes()
-- Collect files to be reverted
for r, tbl in pairs(changes) do
uci:load(r)
uci:revert(r)
uci:unload(r)
end
luci.template.render("admin_uci/revert", {changes=convert_changes(changes)})
end
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