local http = require "luci.http"
module("luci.dispatcher", package.seeall)
-context = luci.util.threadlocal()
+context = util.threadlocal()
authenticator = {}
-- @param ... Virtual path
-- @return Relative URL
function build_url(...)
- return luci.http.getenv("SCRIPT_NAME") .. "/" .. table.concat(arg, "/")
+ local path = {...}
+ local sn = http.getenv("SCRIPT_NAME") or ""
+ for k, v in pairs(context.urltoken) do
+ sn = sn .. "/;" .. k .. "=" .. http.urlencode(v)
+ end
+ return sn .. ((#path > 0) and "/" .. table.concat(path, "/") or "")
end
--- Send a 404 error code and render the "error404" template if available.
function httpdispatch(request)
luci.http.context.request = request
context.request = {}
- local pathinfo = request:getenv("PATH_INFO") or ""
+ local pathinfo = http.urldecode(request:getenv("PATH_INFO") or "", true)
for node in pathinfo:gmatch("[^/]+") do
table.insert(context.request, node)
local stat, err = util.copcall(dispatch, context.request)
if not stat then
+ luci.util.perror(err)
error500(err)
end
--context._disable_memtrace = require "luci.debug".trap_memtrace()
local ctx = context
ctx.path = request
-
- require "luci.i18n".setlanguage(require "luci.config".main.lang)
+ ctx.urltoken = ctx.urltoken or {}
+
+ local conf = require "luci.config"
+ local lang = conf.main.lang
+ if lang == "auto" then
+ local aclang = http.getenv("HTTP_ACCEPT_LANGUAGE") or ""
+ for lpat in aclang:gmatch("[%w-]+") do
+ lpat = lpat and lpat:gsub("-", "_")
+ if conf.languages[lpat] then
+ lang = lpat
+ break
+ end
+ end
+ end
+ require "luci.i18n".setlanguage(lang)
local c = ctx.tree
local stat
local track = {}
local args = {}
- context.args = args
+ ctx.args = args
+ ctx.requestargs = ctx.requestargs or args
local n
+ local t = true
+ local token = ctx.urltoken
+ local preq = {}
+ local freq = {}
for i, s in ipairs(request) do
- c = c.nodes[s]
- n = i
- if not c then
- break
+ local tkey, tval
+ if t then
+ tkey, tval = s:match(";(%w+)=(.*)")
end
- util.update(track, c)
+ if tkey then
+ token[tkey] = tval
+ else
+ t = false
+ preq[#preq+1] = s
+ freq[#freq+1] = s
+ c = c.nodes[s]
+ n = i
+ if not c then
+ break
+ end
+
+ util.update(track, c)
- if c.leaf then
- break
+ if c.leaf then
+ break
+ end
end
end
if c and c.leaf then
for j=n+1, #request do
- table.insert(args, request[j])
+ args[#args+1] = request[j]
+ freq[#freq+1] = request[j]
end
end
+ ctx.requestpath = freq
+ ctx.path = preq
+
if track.i18n then
require("luci.i18n").loadc(track.i18n)
end
assert(media, "No valid theme found")
end
- local viewns = setmetatable({}, {__index=_G})
+ local viewns = setmetatable({}, {__index=function(table, key)
+ if key == "controller" then
+ return build_url()
+ elseif key == "REQUEST_URI" then
+ return build_url(unpack(ctx.requestpath))
+ else
+ 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.controller = luci.http.getenv("SCRIPT_NAME")
viewns.media = media
viewns.theme = fs.basename(media)
viewns.resource = luci.config.main.resourcebase
- viewns.REQUEST_URI = (luci.http.getenv("SCRIPT_NAME") or "") .. (luci.http.getenv("PATH_INFO") or "")
end
track.dependent = (track.dependent ~= false)
local def = (type(track.sysauth) == "string") and track.sysauth
local accs = def and {track.sysauth} or track.sysauth
- local sess = ctx.authsession or luci.http.getcookie("sysauth")
- sess = sess and sess:match("^[A-F0-9]+$")
- local user = sauth.read(sess)
+ local sess = ctx.authsession
+ local verifytoken = false
+ if not sess then
+ sess = luci.http.getcookie("sysauth")
+ sess = sess and sess:match("^[A-F0-9]+$")
+ verifytoken = true
+ end
+
+ local sdat = sauth.read(sess)
+ local user
+
+ if sdat then
+ sdat = loadstring(sdat)()
+ if not verifytoken or ctx.urltoken.stok == sdat.token then
+ user = sdat.user
+ end
+ end
if not util.contains(accs, user) then
if authen then
+ ctx.urltoken.stok = nil
local user, sess = authen(luci.sys.user.checkpasswd, accs, def)
if not user or not util.contains(accs, user) then
return
else
local sid = sess or luci.sys.uniqueid(16)
- luci.http.header("Set-Cookie", "sysauth=" .. sid.."; path=/")
if not sess then
- sauth.write(sid, user)
+ local token = luci.sys.uniqueid(16)
+ sauth.write(sid, util.get_bytecode({
+ user=user,
+ token=token,
+ secret=luci.sys.uniqueid(16)
+ }))
+ ctx.urltoken.stok = token
end
+ luci.http.header("Set-Cookie", "sysauth=" .. sid.."; path="..build_url())
ctx.authsession = sid
end
else
luci.http.status(403, "Forbidden")
return
end
+ else
+ ctx.authsession = sess
end
end
luci.sys.process.setuser(track.setuser)
end
- if c and (c.index or type(c.target) == "function") then
+ local target = nil
+ if c then
+ if type(c.target) == "function" then
+ target = c.target
+ elseif type(c.target) == "table" then
+ target = c.target.target
+ end
+ end
+
+ if c and (c.index or type(target) == "function") then
ctx.dispatched = c
ctx.requested = ctx.requested or ctx.dispatched
end
end
end
- if c and type(c.target) == "function" then
+ if type(target) == "function" then
util.copcall(function()
- local oldenv = getfenv(c.target)
+ local oldenv = getfenv(target)
local module = require(c.module)
local env = setmetatable({}, {__index=
return rawget(tbl, key) or module[key] or oldenv[key]
end})
- setfenv(c.target, env)
+ setfenv(target, env)
end)
- c.target(unpack(args))
+ if type(c.target) == "table" then
+ target(c.target, unpack(args))
+ else
+ target(unpack(args))
+ end
else
error404()
end
-- @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 {}
+ )
+
if indexcache then
local cachedate = fs.mtime(indexcache)
- if cachedate and cachedate > fs.mtime(path) then
+ if cachedate then
+ local realdate = 0
+ for _, obj in ipairs(controllers) do
+ local omtime = fs.mtime(path .. "/" .. obj)
+ realdate = (omtime and omtime > realdate) and omtime or realdate
+ end
- assert(
- sys.process.info("uid") == fs.stat(indexcache, "uid")
- and fs.stat(indexcache, "mode") == "rw-------",
- "Fatal: Indexcache is not sane!"
- )
+ if cachedate > realdate then
+ assert(
+ sys.process.info("uid") == fs.stat(indexcache, "uid")
+ and fs.stat(indexcache, "mode") == "rw-------",
+ "Fatal: Indexcache is not sane!"
+ )
- index = loadfile(indexcache)()
- return index
+ index = loadfile(indexcache)()
+ return index
+ end
end
end
index = {}
- local controllers = util.combine(
- luci.fs.glob(path .. "*" .. suffix) or {},
- luci.fs.glob(path .. "*/*" .. suffix) or {}
- )
-
for i,c in ipairs(controllers) do
local module = "luci.controller." .. c:sub(#path+1, #c-#suffix):gsub("/", ".")
local mod = require(module)
local ctx = context
local tree = {nodes={}}
+ local modi = {}
ctx.treecache = setmetatable({}, {__mode="v"})
ctx.tree = tree
+ ctx.modifiers = modi
-- Load default translation
require "luci.i18n".loadc("default")
v()
end
+ local function modisort(a,b)
+ return modi[a].order < modi[b].order
+ end
+
+ for _, v in util.spairs(modi, modisort) do
+ scope._NAME = v.module
+ setfenv(v.func, scope)
+ v.func()
+ end
+
return tree
end
+--- Register a tree modifier.
+-- @param func Modifier function
+-- @param order Modifier order value (optional)
+function modifier(func, order)
+ context.modifiers[#context.modifiers+1] = {
+ func = func,
+ order = order or 0,
+ module
+ = getfenv(2)._NAME
+ }
+end
+
--- Clone a node of the dispatching tree to another position.
-- @param path Virtual path destination
-- @param clone Virtual path source
local c = _create_node({...})
c.module = getfenv(2)._NAME
- c.path = arg
c.auto = nil
return c
local c = cache[name]
if not c then
+ local new = {nodes={}, auto=true, path=util.clone(path)}
local last = table.remove(path)
+
c = _create_node(path, cache)
- local new = {nodes={}, auto=true}
c.nodes[last] = new
cache[name] = new
--- Create a redirect to another dispatching node.
-- @param ... Virtual path destination
function alias(...)
- local req = arg
- return function()
+ local req = {...}
+ return function(...)
+ for _, r in ipairs({...}) do
+ req[#req+1] = r
+ end
+
dispatch(req)
end
end
-- @param n Number of path values to replace
-- @param ... Virtual path to replace removed path values with
function rewrite(n, ...)
- local req = arg
- return function()
+ local req = {...}
+ return function(...)
+ local dispatched = util.clone(context.dispatched)
+
for i=1,n do
- table.remove(context.path, 1)
+ table.remove(dispatched, 1)
end
- for i,r in ipairs(req) do
- table.insert(context.path, i, r)
+ for i, r in ipairs(req) do
+ table.insert(dispatched, i, r)
end
- dispatch()
+ for _, r in ipairs({...}) do
+ dispatched[#dispatched+1] = r
+ end
+
+ dispatch(dispatched)
+ end
+end
+
+
+local function _call(self, ...)
+ if #self.argv > 0 then
+ return getfenv()[self.name](unpack(self.argv), ...)
+ else
+ return getfenv()[self.name](...)
end
end
-- @param name Target function of local controller
-- @param ... Additional parameters passed to the function
function call(name, ...)
- local argv = {...}
- return function() return getfenv()[name](unpack(argv)) end
+ return {type = "call", argv = {...}, name = name, target = _call}
+end
+
+
+local _template = function(self, ...)
+ require "luci.template".render(self.view)
end
--- Create a template render dispatching target.
-- @param name Template to be rendered
function template(name)
- return function()
- require("luci.template")
- luci.template.render(name)
- end
+ return {type = "template", view = name, target = _template}
end
---- Create a CBI model dispatching target.
--- @param model CBI model tpo be rendered
-function cbi(model)
- return function(...)
- require("luci.cbi")
- require("luci.template")
- maps = luci.cbi.load(model, ...)
+local function _cbi(self, ...)
+ local cbi = require "luci.cbi"
+ local tpl = require "luci.template"
+ local http = require "luci.http"
+
+ local config = self.config or {}
+ local maps = cbi.load(self.model, ...)
- for i, res in ipairs(maps) do
- res:parse()
+ local state = nil
+
+ for i, res in ipairs(maps) do
+ if config.autoapply then
+ res.autoapply = config.autoapply
+ end
+ local cstate = res:parse()
+ if not state or cstate < state then
+ state = cstate
end
+ end
- luci.template.render("cbi/header")
- for i, res in ipairs(maps) do
- res:render()
+ if config.on_valid_to and state and state > 0 and state < 2 then
+ http.redirect(config.on_valid_to)
+ return
+ end
+
+ if config.on_changed_to and state and state > 1 then
+ http.redirect(config.on_changed_to)
+ return
+ end
+
+ if config.on_success_to and state and state > 0 then
+ http.redirect(config.on_success_to)
+ return
+ end
+
+ if config.state_handler then
+ if not config.state_handler(state, maps) then
+ return
end
- luci.template.render("cbi/footer")
end
+
+ local pageaction = true
+ http.header("X-CBI-State", state or 0)
+ tpl.render("cbi/header", {state = state})
+ for i, res in ipairs(maps) do
+ res:render()
+ if res.pageaction == false then
+ pageaction = false
+ end
+ end
+ tpl.render("cbi/footer", {pageaction=pageaction, state = state, autoapply = config.autoapply})
end
---- Create a CBI form model dispatching target.
--- @param model CBI form model tpo be rendered
-function form(model)
- return function(...)
- require("luci.cbi")
- require("luci.template")
+--- Create a CBI model dispatching target.
+-- @param model CBI model to be rendered
+function cbi(model, config)
+ return {type = "cbi", config = config, model = model, target = _cbi}
+end
- maps = luci.cbi.load(model, ...)
- for i, res in ipairs(maps) do
- res:parse()
- end
+local function _arcombine(self, ...)
+ local argv = {...}
+ local target = #argv > 0 and self.targets[2] or self.targets[1]
+ setfenv(target.target, self.env)
+ target:target(unpack(argv))
+end
+
+--- Create a combined dispatching target for non argv and argv requests.
+-- @param trg1 Overview Target
+-- @param trg2 Detail Target
+function arcombine(trg1, trg2)
+ return {type = "arcombine", env = getfenv(), target = _arcombine, targets = {trg1, trg2}}
+end
+
+
+local function _form(self, ...)
+ local cbi = require "luci.cbi"
+ local tpl = require "luci.template"
+ local http = require "luci.http"
- luci.template.render("header")
- for i, res in ipairs(maps) do
- res:render()
+ local maps = luci.cbi.load(self.model, ...)
+ local state = nil
+
+ for i, res in ipairs(maps) do
+ local cstate = res:parse()
+ if not state or cstate < state then
+ state = cstate
end
- luci.template.render("footer")
end
+
+ http.header("X-CBI-State", state or 0)
+ tpl.render("header")
+ for i, res in ipairs(maps) do
+ res:render()
+ end
+ tpl.render("footer")
+end
+
+--- Create a CBI form model dispatching target.
+-- @param model CBI form model tpo be rendered
+function form(model)
+ return {type = "cbi", model = model, target = _form}
end
projects / project / luci.git / blobdiff