Add extended dispatching targets, optimize dispatching behaviour
This commit is contained in:
Steven Barth
parent
f3157bc759
commit
0cc5fdd394
1 changed files with 129 additions and 88 deletions
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@ -146,6 +146,7 @@ function dispatch(request)
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local t = true
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local token = ctx.urltoken
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local preq = {}
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local freq = {}
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for i, s in ipairs(request) do
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local tkey, tval
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@ -158,6 +159,7 @@ function dispatch(request)
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else
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t = false
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preq[#preq+1] = s
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freq[#freq+1] = s
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c = c.nodes[s]
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n = i
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if not c then
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@ -174,10 +176,12 @@ function dispatch(request)
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if c and c.leaf then
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for j=n+1, #request do
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table.insert(args, request[j])
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args[#args+1] = request[j]
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freq[#freq+1] = request[j]
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end
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end
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ctx.requestpath = freq
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ctx.path = preq
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if track.i18n then
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@ -203,7 +207,7 @@ function dispatch(request)
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if key == "controller" then
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return build_url()
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elseif key == "REQUEST_URI" then
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return build_url(unpack(ctx.requested.path))
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return build_url(unpack(ctx.requestpath))
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else
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return rawget(table, key) or _G[key]
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end
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@ -285,7 +289,16 @@ function dispatch(request)
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luci.sys.process.setuser(track.setuser)
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end
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if c and (c.index or type(c.target) == "function") then
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local target = nil
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if c then
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if type(c.target) == "function" then
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target = c.target
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elseif type(c.target) == "table" then
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target = c.target.target
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end
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end
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if c and (c.index or type(target) == "function") then
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ctx.dispatched = c
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ctx.requested = ctx.requested or ctx.dispatched
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end
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@ -298,9 +311,9 @@ function dispatch(request)
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end
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end
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if c and type(c.target) == "function" then
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if type(target) == "function" then
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util.copcall(function()
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local oldenv = getfenv(c.target)
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local oldenv = getfenv(target)
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local module = require(c.module)
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local env = setmetatable({}, {__index=
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@ -308,10 +321,14 @@ function dispatch(request)
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return rawget(tbl, key) or module[key] or oldenv[key]
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end})
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setfenv(c.target, env)
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setfenv(target, env)
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end)
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c.target(unpack(args))
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if type(c.target) == "table" then
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target(c.target, unpack(args))
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else
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target(unpack(args))
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end
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else
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error404()
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end
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@ -558,110 +575,134 @@ function rewrite(n, ...)
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end
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end
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local function _call(self, ...)
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if #self.argv > 0 then
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return getfenv()[self.name](unpack(self.argv), ...)
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else
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return getfenv()[self.name](...)
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end
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end
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--- Create a function-call dispatching target.
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-- @param name Target function of local controller
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-- @param ... Additional parameters passed to the function
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function call(name, ...)
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local argv = {...}
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return function(...)
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if #argv > 0 then
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return getfenv()[name](unpack(argv), ...)
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else
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return getfenv()[name](...)
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end
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end
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return {type = "call", argv = {...}, name = name, target = _call}
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end
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local _template = function(self, ...)
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require "luci.template".render(self.view)
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end
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--- Create a template render dispatching target.
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-- @param name Template to be rendered
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function template(name)
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return function()
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require("luci.template")
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luci.template.render(name)
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return {type = "template", view = name, target = _template}
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end
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local function _cbi(self, ...)
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local cbi = require "luci.cbi"
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local tpl = require "luci.template"
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local http = require "luci.http"
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local config = self.config or {}
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local maps = cbi.load(self.model, ...)
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local state = nil
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for i, res in ipairs(maps) do
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if config.autoapply then
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res.autoapply = config.autoapply
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end
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local cstate = res:parse()
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if not state or cstate < state then
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state = cstate
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end
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end
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if config.on_valid_to and state and state > 0 and state < 2 then
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http.redirect(config.on_valid_to)
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return
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end
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if config.on_changed_to and state and state > 1 then
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http.redirect(config.on_changed_to)
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return
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end
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if config.on_success_to and state and state > 0 then
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http.redirect(config.on_success_to)
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return
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end
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if config.state_handler then
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if not config.state_handler(state, maps) then
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return
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end
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end
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local pageaction = true
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http.header("X-CBI-State", state or 0)
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tpl.render("cbi/header", {state = state})
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for i, res in ipairs(maps) do
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res:render()
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if res.pageaction == false then
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pageaction = false
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end
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end
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tpl.render("cbi/footer", {pageaction=pageaction, state = state, autoapply = config.autoapply})
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end
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--- Create a CBI model dispatching target.
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-- @param model CBI model to be rendered
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function cbi(model, config)
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config = config or {}
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return function(...)
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require("luci.cbi")
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require("luci.template")
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local http = require "luci.http"
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return {type = "cbi", config = config, model = model, target = _cbi}
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end
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maps = luci.cbi.load(model, ...)
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local state = nil
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local function _arcombine(self, ...)
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local argv = {...}
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local target = #argv > 0 and self.targets[2] or self.targets[1]
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setfenv(target.target, self.env)
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target:target(unpack(argv))
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end
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for i, res in ipairs(maps) do
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if config.autoapply then
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res.autoapply = config.autoapply
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end
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local cstate = res:parse()
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if not state or cstate < state then
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state = cstate
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end
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--- Create a combined dispatching target for non argv and argv requests.
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-- @param trg1 Overview Target
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-- @param trg2 Detail Target
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function arcombine(trg1, trg2)
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return {type = "arcombine", env = getfenv(), target = _arcombine, targets = {trg1, trg2}}
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end
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local function _form(self, ...)
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local cbi = require "luci.cbi"
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local tpl = require "luci.template"
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local http = require "luci.http"
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local maps = luci.cbi.load(self.model, ...)
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local state = nil
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for i, res in ipairs(maps) do
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local cstate = res:parse()
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if not state or cstate < state then
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state = cstate
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end
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if config.on_valid_to and state and state > 0 and state < 2 then
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luci.http.redirect(config.on_valid_to)
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return
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end
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if config.on_changed_to and state and state > 1 then
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luci.http.redirect(config.on_changed_to)
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return
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end
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if config.on_success_to and state and state > 0 then
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luci.http.redirect(config.on_success_to)
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return
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end
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if config.state_handler then
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if not config.state_handler(state, maps) then
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return
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end
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end
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local pageaction = true
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http.header("X-CBI-State", state or 0)
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luci.template.render("cbi/header", {state = state})
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for i, res in ipairs(maps) do
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res:render()
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if res.pageaction == false then
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pageaction = false
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end
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end
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luci.template.render("cbi/footer", {pageaction=pageaction, state = state, autoapply = config.autoapply})
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end
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http.header("X-CBI-State", state or 0)
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tpl.render("header")
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for i, res in ipairs(maps) do
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res:render()
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end
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tpl.render("footer")
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end
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--- Create a CBI form model dispatching target.
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-- @param model CBI form model tpo be rendered
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function form(model)
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return function(...)
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require("luci.cbi")
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require("luci.template")
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local http = require "luci.http"
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maps = luci.cbi.load(model, ...)
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local state = nil
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for i, res in ipairs(maps) do
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local cstate = res:parse()
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if not state or cstate < state then
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state = cstate
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end
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end
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http.header("X-CBI-State", state or 0)
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luci.template.render("header")
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for i, res in ipairs(maps) do
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res:render()
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end
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luci.template.render("footer")
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end
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return {type = "cbi", model = model, target = _form}
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end
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