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Comments on settings system

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This commit is contained in:
peteruithoven 2015-06-09 17:12:59 +02:00
parent d75d1402bc
commit 798031f9cd
1 changed files with 8 additions and 3 deletions
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11
src/util/settings.lua
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@ -161,22 +161,27 @@ end]]--
function M.get(key) function M.get(key)
--log:info("settings:get: "..utils.dump(key)) --log:info("settings:get: "..utils.dump(key))
key = replaceDots(key) key = replaceDots(key)
-- retrieve settings's base settings from conf_defaults.lua
local base = getBaseKeyTable(key) local base = getBaseKeyTable(key)
if not base then return nil,ERR_NO_SUCH_KEY end if not base then return nil,ERR_NO_SUCH_KEY end
-- check which uci section to read.
-- By default it will read from the general section, but if a base setting contains a subSection it will check that subSection
local section = UCI_CONFIG_SECTION; local section = UCI_CONFIG_SECTION;
if base.subSection ~= nil then if base.subSection ~= nil then
section = M.get(base.subSection) section = M.get(base.subSection)
end end
-- get setting from uci
local uciV,msg = uci:get(UCI_CONFIG_NAME, section, key) local uciV,msg = uci:get(UCI_CONFIG_NAME, section, key)
if not uciV and msg ~= nil then if not uciV and msg ~= nil then
local errorMSG = "Issue reading setting '"..utils.dump(key).."': "..utils.dump(msg); local errorMSG = "Issue reading setting '"..utils.dump(key).."': "..utils.dump(msg);
log:info(errorMSG) log:info(errorMSG)
return nil, errorMSG; return nil, errorMSG;
end end
-- convert uci value into proper lua value
local uciV = fromUciValue(uciV, base.type) local uciV = fromUciValue(uciV, base.type)
if uciV ~= nil then if uciV ~= nil then
-- returning value from uci -- returning value from uci