]]--
--- LuCI web dispatcher.
-local fs = require "luci.fs"
+local fs = require "nixio.fs"
local sys = require "luci.sys"
local init = require "luci.init"
local util = require "luci.util"
local http = require "luci.http"
+local nixio = require "nixio", require "nixio.util"
module("luci.dispatcher", package.seeall)
context = util.threadlocal()
+uci = require "luci.model.uci"
+i18n = require "luci.i18n"
+_M.fs = fs
authenticator = {}
-- @return Relative URL
function build_url(...)
local path = {...}
- local sn = http.getenv("SCRIPT_NAME") or ""
+ local url = { http.getenv("SCRIPT_NAME") or "" }
+
+ local k, v
for k, v in pairs(context.urltoken) do
- sn = sn .. "/;" .. k .. "=" .. http.urlencode(v)
+ url[#url+1] = "/;"
+ url[#url+1] = http.urlencode(k)
+ url[#url+1] = "="
+ url[#url+1] = http.urlencode(v)
+ end
+
+ local p
+ for _, p in ipairs(path) do
+ if p:match("^[a-zA-Z0-9_%-%.%%/,;]+$") then
+ url[#url+1] = "/"
+ url[#url+1] = p
+ end
end
- return sn .. ((#path > 0) and "/" .. table.concat(path, "/") or "")
+
+ return table.concat(url, "")
end
--- Send a 404 error code and render the "error404" template if available.
if not luci.util.copcall(luci.template.render, "error404") then
luci.http.prepare_content("text/plain")
luci.http.write(message)
- luci.util.perror(message)
end
return false
end
-- @param message Custom error message (optional)#
-- @return false
function error500(message)
+ luci.util.perror(message)
if not context.template_header_sent then
luci.http.status(500, "Internal Server Error")
+ luci.http.prepare_content("text/plain")
+ luci.http.write(message)
else
require("luci.template")
if not luci.util.copcall(luci.template.render, "error500", {message=message}) then
--- Dispatch an HTTP request.
-- @param request LuCI HTTP Request object
-function httpdispatch(request)
+function httpdispatch(request, prefix)
luci.http.context.request = request
- context.request = {}
+
+ local r = {}
+ context.request = r
local pathinfo = http.urldecode(request:getenv("PATH_INFO") or "", true)
+ if prefix then
+ for _, node in ipairs(prefix) do
+ r[#r+1] = node
+ end
+ end
+
for node in pathinfo:gmatch("[^/]+") do
- table.insert(context.request, node)
+ r[#r+1] = node
end
local stat, err = util.coxpcall(function()
--- Dispatches a LuCI virtual path.
-- @param request Virtual path
function dispatch(request)
- --context._disable_memtrace = require "luci.debug".trap_memtrace()
+ --context._disable_memtrace = require "luci.debug".trap_memtrace("l")
local ctx = context
ctx.path = request
ctx.urltoken = ctx.urltoken or {}
local conf = require "luci.config"
- local lang = conf.main.lang
+ assert(conf.main,
+ "/etc/config/luci seems to be corrupt, unable to find section 'main'")
+
+ local lang = conf.main.lang or "auto"
if lang == "auto" then
local aclang = http.getenv("HTTP_ACCEPT_LANGUAGE") or ""
for lpat in aclang:gmatch("[%w-]+") do
break
end
end
- end
+ end
require "luci.i18n".setlanguage(lang)
local c = ctx.tree
for i, s in ipairs(request) do
local tkey, tval
if t then
- tkey, tval = s:match(";(%w+)=(.*)")
+ tkey, tval = s:match(";(%w+)=([a-fA-F0-9]*)")
end
if tkey then
end
end
- ctx.requestpath = freq
+ ctx.requestpath = ctx.requestpath or freq
ctx.path = preq
if track.i18n then
assert(media, "No valid theme found")
end
- local viewns = setmetatable({}, {__index=function(table, key)
+ tpl.context.viewns = setmetatable({
+ write = luci.http.write;
+ include = function(name) tpl.Template(name):render(getfenv(2)) end;
+ translate = function(...) return require("luci.i18n").translate(...) end;
+ export = function(k, v) if tpl.context.viewns[k] == nil then tpl.context.viewns[k] = v end end;
+ striptags = util.striptags;
+ pcdata = util.pcdata;
+ media = media;
+ theme = fs.basename(media);
+ resource = luci.config.main.resourcebase
+ }, {__index=function(table, key)
if key == "controller" then
return build_url()
elseif key == "REQUEST_URI" then
return rawget(table, key) or _G[key]
end
end})
- tpl.context.viewns = viewns
- viewns.write = luci.http.write
- viewns.include = function(name) tpl.Template(name):render(getfenv(2)) end
- viewns.translate = function(...) return require("luci.i18n").translate(...) end
- viewns.striptags = util.striptags
- viewns.media = media
- viewns.theme = fs.basename(media)
- viewns.resource = luci.config.main.resourcebase
end
track.dependent = (track.dependent ~= false)
local verifytoken = false
if not sess then
sess = luci.http.getcookie("sysauth")
- sess = sess and sess:match("^[A-F0-9]+$")
+ sess = sess and sess:match("^[a-f0-9]*$")
verifytoken = true
end
local user
if sdat then
- sdat = loadstring(sdat)()
+ sdat = loadstring(sdat)
+ setfenv(sdat, {})
+ sdat = sdat()
if not verifytoken or ctx.urltoken.stok == sdat.token then
user = sdat.user
end
+ else
+ local eu = http.getenv("HTTP_AUTH_USER")
+ local ep = http.getenv("HTTP_AUTH_PASS")
+ if eu and ep and luci.sys.user.checkpasswd(eu, ep) then
+ authen = function() return eu end
+ end
end
if not util.contains(accs, user) then
end
luci.http.header("Set-Cookie", "sysauth=" .. sid.."; path="..build_url())
ctx.authsession = sid
+ ctx.authuser = user
end
else
luci.http.status(403, "Forbidden")
end
else
ctx.authsession = sess
+ ctx.authuser = user
end
end
--- Generate the dispatching index using the best possible strategy.
function createindex()
local path = luci.util.libpath() .. "/controller/"
- local suff = ".lua"
+ local suff = { ".lua", ".lua.gz" }
if luci.util.copcall(require, "luci.fastindex") then
createindex_fastindex(path, suff)
--- Generate the dispatching index using the fastindex C-indexer.
-- @param path Controller base directory
--- @param suffix Controller file suffix
-function createindex_fastindex(path, suffix)
+-- @param suffixes Controller file suffixes
+function createindex_fastindex(path, suffixes)
index = {}
if not fi then
fi = luci.fastindex.new("index")
- fi.add(path .. "*" .. suffix)
- fi.add(path .. "*/*" .. suffix)
+ for _, suffix in ipairs(suffixes) do
+ fi.add(path .. "*" .. suffix)
+ fi.add(path .. "*/*" .. suffix)
+ end
end
fi.scan()
--- Generate the dispatching index using the native file-cache based strategy.
-- @param path Controller base directory
--- @param suffix Controller file suffix
-function createindex_plain(path, suffix)
- local controllers = util.combine(
- luci.fs.glob(path .. "*" .. suffix) or {},
- luci.fs.glob(path .. "*/*" .. suffix) or {}
- )
+-- @param suffixes Controller file suffixes
+function createindex_plain(path, suffixes)
+ local controllers = { }
+ for _, suffix in ipairs(suffixes) do
+ nixio.util.consume((fs.glob(path .. "*" .. suffix)), controllers)
+ nixio.util.consume((fs.glob(path .. "*/*" .. suffix)), controllers)
+ end
if indexcache then
- local cachedate = fs.mtime(indexcache)
+ local cachedate = fs.stat(indexcache, "mtime")
if cachedate then
local realdate = 0
for _, obj in ipairs(controllers) do
- local omtime = fs.mtime(path .. "/" .. obj)
+ local omtime = fs.stat(path .. "/" .. obj, "mtime")
realdate = (omtime and omtime > realdate) and omtime or realdate
end
if cachedate > realdate then
assert(
sys.process.info("uid") == fs.stat(indexcache, "uid")
- and fs.stat(indexcache, "mode") == "rw-------",
+ and fs.stat(indexcache, "modestr") == "rw-------",
"Fatal: Indexcache is not sane!"
)
index = {}
for i,c in ipairs(controllers) do
- local module = "luci.controller." .. c:sub(#path+1, #c-#suffix):gsub("/", ".")
+ local module = "luci.controller." .. c:sub(#path+1, #c):gsub("/", ".")
+ for _, suffix in ipairs(suffixes) do
+ module = module:gsub(suffix.."$", "")
+ end
+
local mod = require(module)
local idx = mod.index
end
if indexcache then
- fs.writefile(indexcache, util.get_bytecode(index))
- fs.chmod(indexcache, "a-rwx,u+rw")
+ local f = nixio.open(indexcache, "w", 600)
+ f:writeall(util.get_bytecode(index))
+ f:close()
end
end
ctx.modifiers = modi
-- Load default translation
- require "luci.i18n".loadc("default")
+ require "luci.i18n".loadc("base")
local scope = setmetatable({}, {__index = luci.dispatcher})
return c
end
+--- Fetch or create a dispatching node without setting the target module or
+-- enabling the node.
+-- @param ... Virtual path
+-- @return Dispatching tree node
+function get(...)
+ return _create_node({...})
+end
+
--- Fetch or create a new dispatching node.
-- @param ... Virtual path
-- @return Dispatching tree node
local state = nil
for i, res in ipairs(maps) do
- if config.autoapply then
- res.autoapply = config.autoapply
- end
+ res.flow = config
local cstate = res:parse()
- if not state or cstate < state then
+ if cstate and (not state or cstate < state) then
state = cstate
end
end
+ local function _resolve_path(path)
+ return type(path) == "table" and build_url(unpack(path)) or path
+ end
+
if config.on_valid_to and state and state > 0 and state < 2 then
- http.redirect(config.on_valid_to)
+ http.redirect(_resolve_path(config.on_valid_to))
return
end
if config.on_changed_to and state and state > 1 then
- http.redirect(config.on_changed_to)
+ http.redirect(_resolve_path(config.on_changed_to))
return
end
if config.on_success_to and state and state > 0 then
- http.redirect(config.on_success_to)
+ http.redirect(_resolve_path(config.on_success_to))
return
end
end
end
- local pageaction = true
http.header("X-CBI-State", state or 0)
- tpl.render("cbi/header", {state = state})
+
+ if not config.noheader then
+ tpl.render("cbi/header", {state = state})
+ end
+
+ local redirect
+ local messages
+ local applymap = false
+ local pageaction = true
+ local parsechain = { }
+
for i, res in ipairs(maps) do
- res:render()
+ if res.apply_needed and res.parsechain then
+ local c
+ for _, c in ipairs(res.parsechain) do
+ parsechain[#parsechain+1] = c
+ end
+ applymap = true
+ end
+
+ if res.redirect then
+ redirect = redirect or res.redirect
+ end
+
if res.pageaction == false then
pageaction = false
end
+
+ if res.message then
+ messages = messages or { }
+ messages[#messages+1] = res.message
+ end
+ end
+
+ for i, res in ipairs(maps) do
+ res:render({
+ firstmap = (i == 1),
+ applymap = applymap,
+ redirect = redirect,
+ messages = messages,
+ pageaction = pageaction,
+ parsechain = parsechain
+ })
+ end
+
+ if not config.nofooter then
+ tpl.render("cbi/footer", {
+ flow = config,
+ pageaction = pageaction,
+ redirect = redirect,
+ state = state,
+ autoapply = config.autoapply
+ })
end
- tpl.render("cbi/footer", {pageaction=pageaction, state = state, autoapply = config.autoapply})
end
--- Create a CBI model dispatching target.
for i, res in ipairs(maps) do
local cstate = res:parse()
- if not state or cstate < state then
+ if cstate and (not state or cstate < state) then
state = cstate
end
end
projects / project / luci.git / blobdiff