local util = require("luci.util")
require("luci.http")
require("luci.uvl")
-require("luci.fs")
+
--local event = require "luci.sys.event"
+local fs = require("nixio.fs")
local uci = require("luci.model.uci")
local class = util.class
local instanceof = util.instanceof
-- Loads a CBI map from given file, creating an environment and returns it
function load(cbimap, ...)
- require("luci.fs")
+ local fs = require "nixio.fs"
local i18n = require "luci.i18n"
require("luci.config")
require("luci.util")
local upldir = "/lib/uci/upload/"
local cbidir = luci.util.libpath() .. "/model/cbi/"
-
- assert(luci.fs.stat(cbimap) or
- luci.fs.stat(cbidir..cbimap..".lua") or
- luci.fs.stat(cbidir..cbimap..".lua.gz"),
- "Model not found!")
-
- local func, err = loadfile(cbimap)
- if not func then
- func, err = loadfile(cbidir..cbimap..".lua") or
- loadfile(cbidir..cbimap..".lua.gz")
+ local func, err
+
+ if fs.access(cbimap) then
+ func, err = loadfile(cbimap)
+ elseif fs.access(cbidir..cbimap..".lua") then
+ func, err = loadfile(cbidir..cbimap..".lua")
+ elseif fs.access(cbidir..cbimap..".lua.gz") then
+ func, err = loadfile(cbidir..cbimap..".lua.gz")
+ else
+ func, err = nil, "Model '" .. cbimap .. "' not found!"
end
+
assert(func, err)
- luci.i18n.loadc("cbi")
- luci.i18n.loadc("uvl")
+ luci.i18n.loadc("base")
local env = {
translate=i18n.translate,
self.template = "cbi/node"
end
--- i18n helper
-function Node._i18n(self, config, section, option, title, description)
-
- -- i18n loaded?
- if type(luci.i18n) == "table" then
-
- local key = config and config:gsub("[^%w]+", "") or ""
-
- if section then key = key .. "_" .. section:lower():gsub("[^%w]+", "") end
- if option then key = key .. "_" .. tostring(option):lower():gsub("[^%w]+", "") end
+-- hook helper
+function Node._run_hook(self, hook)
+ if type(self[hook]) == "function" then
+ return self[hook](self)
+ end
+end
- self.title = title or luci.i18n.translate( key, option or section or config )
- self.description = description or luci.i18n.translate( key .. "_desc", "" )
+function Node._run_hooks(self, ...)
+ local f
+ local r = false
+ for _, f in ipairs(arg) do
+ if type(self[f]) == "function" then
+ self[f](self)
+ r = true
+ end
end
+ return r
end
-- Prepare nodes
luci.template.render(self.template, {self=self})
end
+function Template.parse(self, readinput)
+ self.readinput = (readinput ~= false)
+ return Map.formvalue(self, "cbi.submit") and FORM_DONE or FORM_NODATA
+end
+
--[[
Map - A map describing a configuration file
function Map.__init__(self, config, ...)
Node.__init__(self, ...)
- Node._i18n(self, config, nil, nil, ...)
self.config = config
self.parsechain = {self.config}
self.validator = luci.uvl.UVL()
self.scheme = self.validator:get_scheme(self.config)
-
end
function Map.formvalue(self, key)
-- Use optimized UCI writing
function Map.parse(self, readinput, ...)
self.readinput = (readinput ~= false)
+ self:_run_hooks("on_parse")
if self:formvalue("cbi.skip") then
self.state = FORM_SKIP
for i, config in ipairs(self.parsechain) do
self.uci:save(config)
end
- if self:submitstate() and not self.proceed and (self.flow.autoapply or luci.http.formvalue("cbi.apply")) then
+ if self:submitstate() and ((not self.proceed and self.flow.autoapply) or luci.http.formvalue("cbi.apply")) then
+ self:_run_hooks("on_before_commit")
for i, config in ipairs(self.parsechain) do
self.uci:commit(config)
-- Refresh data because commit changes section names
self.uci:load(config)
end
+ self:_run_hooks("on_commit", "on_after_commit", "on_before_apply")
if self.apply_on_parse then
self.uci:apply(self.parsechain)
+ self:_run_hooks("on_apply", "on_after_apply")
else
self._apply = function()
local cmd = self.uci:apply(self.parsechain, true)
end
function Map.render(self, ...)
+ self:_run_hooks("on_init")
Node.render(self, ...)
if self._apply then
local fp = self._apply()
fp:read("*a")
fp:close()
+ self:_run_hooks("on_apply")
end
end
self.defaultpath = {}
self.pageaction = false
self.readinput = true
+ self.allow_reset = false
+ self.allow_cancel = false
self.allow_back = false
self.allow_finish = false
self.template = "cbi/delegator"
end
function Delegator.set(self, name, node)
- if type(node) == "table" and getmetatable(node) == nil then
- node = Compound(unpack(node))
- end
- assert(type(node) == "function" or instanceof(node, Compound), "Invalid")
assert(not self.nodes[name], "Duplicate entry")
self.nodes[name] = node
end
function Delegator.insert_after(self, name, after)
- local n = #self.chain
+ local n = #self.chain + 1
for k, v in ipairs(self.chain) do
- if v == state then
+ if v == after then
n = k + 1
break
end
end
function Delegator.get(self, name)
- return self.nodes[name]
+ local node = self.nodes[name]
+
+ if type(node) == "string" then
+ node = load(node, name)
+ end
+
+ if type(node) == "table" and getmetatable(node) == nil then
+ node = Compound(unpack(node))
+ end
+
+ return node
end
function Delegator.parse(self, ...)
+ if self.allow_cancel and Map.formvalue(self, "cbi.cancel") then
+ if self:_run_hooks("on_cancel") then
+ return FORM_DONE
+ end
+ end
+
+ if not Map.formvalue(self, "cbi.delg.current") then
+ self:_run_hooks("on_init")
+ end
+
local newcurrent
self.chain = self.chain or self:get_chain()
self.current = self.current or self:get_active()
else
newcurrent = self:get_next(self.current)
end
+ elseif stat < FORM_PROCEED then
+ return stat
end
+
- if not newcurrent or not self:get(newcurrent) then
- return FORM_DONE
+ if not Map.formvalue(self, "cbi.submit") then
+ return FORM_NODATA
+ elseif stat > FORM_PROCEED
+ and (not newcurrent or not self:get(newcurrent)) then
+ return self:_run_hook("on_done") or FORM_DONE
else
- self.current = newcurrent
+ self.current = newcurrent or self.current
self.active = self:get(self.current)
if type(self.active) ~= "function" then
- self.active:parse(false)
- return FROM_PROCEED
+ self.active:populate_delegator(self)
+ local stat = self.active:parse(false)
+ if stat == FORM_SKIP then
+ return self:parse(...)
+ else
+ return FORM_PROCEED
+ end
else
return self:parse(...)
end
return FORM_SKIP
end
+ if self:formvalue("cbi.cancel") and self:_run_hooks("on_cancel") then
+ return FORM_DONE
+ end
+
if self:submitstate() then
Node.parse(self, 1, ...)
end
self.dynamic = false
end
+-- Define a tab for the section
+function AbstractSection.tab(self, tab, title, desc)
+ self.tabs = self.tabs or { }
+ self.tab_names = self.tab_names or { }
+
+ self.tab_names[#self.tab_names+1] = tab
+ self.tabs[tab] = {
+ title = title,
+ description = desc,
+ childs = { }
+ }
+end
+
-- Appends a new option
function AbstractSection.option(self, class, option, ...)
-- Autodetect from UVL
if instanceof(class, AbstractValue) then
local obj = class(self.map, self, option, ...)
-
- Node._i18n(obj, self.config, self.section or self.sectiontype, option, ...)
-
self:append(obj)
self.fields[option] = obj
return obj
end
end
+-- Appends a new tabbed option
+function AbstractSection.taboption(self, tab, ...)
+
+ assert(tab and self.tabs and self.tabs[tab],
+ "Cannot assign option to not existing tab %q" % tostring(tab))
+
+ local l = self.tabs[tab].childs
+ local o = AbstractSection.option(self, ...)
+
+ if o then l[#l+1] = o end
+
+ return o
+end
+
+-- Render a single tab
+function AbstractSection.render_tab(self, tab, ...)
+
+ assert(tab and self.tabs and self.tabs[tab],
+ "Cannot render not existing tab %q" % tostring(tab))
+
+ for _, node in ipairs(self.tabs[tab].childs) do
+ node:render(...)
+ end
+end
+
-- Parse optional options
function AbstractSection.parse_optionals(self, section)
if not self.optional then
local stat
if section then
- stat = section:match("^%w+$") and self.map:set(section, nil, self.sectiontype)
+ stat = section:match("^[%w_]+$") and self.map:set(section, nil, self.sectiontype)
else
section = self.map:add(self.sectiontype)
stat = section
function NamedSection.__init__(self, map, section, stype, ...)
AbstractSection.__init__(self, map, stype, ...)
- Node._i18n(self, map.config, section, nil, ...)
-- Defaults
self.addremove = false
function TypedSection.__init__(self, map, type, ...)
AbstractSection.__init__(self, map, type, ...)
- Node._i18n(self, map.config, type, nil, ...)
self.template = "cbi/tsection"
self.deps = {}
self.tag_reqerror = {}
self.tag_error = {}
self.deps = {}
+ self.subdeps = {}
--self.cast = "string"
self.track_missing = false
local fvalue = self:formvalue(section)
local cvalue = self:cfgvalue(section)
+ -- If favlue and cvalue are both tables and have the same content
+ -- make them identical
+ if type(fvalue) == "table" and type(cvalue) == "table" then
+ local equal = #fvalue == #cvalue
+ if equal then
+ for i=1, #fvalue do
+ if cvalue[i] ~= fvalue[i] then
+ equal = false
+ end
+ end
+ end
+ if equal then
+ fvalue = cvalue
+ end
+ end
+
if fvalue and #fvalue > 0 then -- If we have a form value, write it to UCI
fvalue = self:transform(self:validate(fvalue, section))
if not fvalue and not novld then
else
self.error = { [section] = "invalid" }
end
+ if self.section.error then
+ table.insert(self.section.error[section], "invalid")
+ else
+ self.section.error = {[section] = {"invalid"}}
+ end
self.map.save = false
end
if fvalue and not (fvalue == cvalue) then
scope.section = s
scope.cbid = self:cbid(s)
scope.striptags = luci.util.striptags
+ scope.pcdata = luci.util.pcdata
scope.ifattr = function(cond,key,val)
if cond then
table.insert(self.vallist, tostring(val))
for i, deps in ipairs({...}) do
- table.insert(self.deps, {add = "-"..key, deps=deps})
+ self.subdeps[#self.subdeps + 1] = {add = "-"..key, deps=deps}
end
end
function FileUpload.cfgvalue(self, section)
local val = AbstractValue.cfgvalue(self, section)
- if val and luci.fs.access(val) then
+ if val and fs.access(val) then
return val
end
return nil
then
return val
end
- luci.fs.unlink(val)
+ fs.unlink(val)
self.value = nil
end
return nil
function FileUpload.remove(self, section)
local val = AbstractValue.formvalue(self, section)
- if val and luci.fs.access(val) then luci.fs.unlink(val) end
+ if val and fs.access(val) then fs.unlink(val) end
return AbstractValue.remove(self, section)
end
projects / project / luci.git / blobdiff