diff options
Diffstat (limited to 'libs/web/luasrc')
| -rw-r--r-- | libs/web/luasrc/config.lua | 4 | ||||
| -rw-r--r-- | libs/web/luasrc/dispatcher.lua | 69 | ||||
| -rw-r--r-- | libs/web/luasrc/i18n.lua | 28 | ||||
| -rw-r--r-- | libs/web/luasrc/sauth.lua | 12 | ||||
| -rw-r--r-- | libs/web/luasrc/template.lua | 12 |
5 files changed, 100 insertions, 25 deletions
diff --git a/libs/web/luasrc/config.lua b/libs/web/luasrc/config.lua index 557303f88..72bd5aa92 100644 --- a/libs/web/luasrc/config.lua +++ b/libs/web/luasrc/config.lua @@ -27,5 +27,7 @@ limitations under the License. module("luci.config", function(m) - setmetatable(m, {__index = require("luci.model.uci").get_all("luci")}) + if pcall(require, "luci.model.uci") then + setmetatable(m, {__index = luci.model.uci.get_all("luci")}) + end end)
\ No newline at end of file diff --git a/libs/web/luasrc/dispatcher.lua b/libs/web/luasrc/dispatcher.lua index 682511db2..628b4e3ee 100644 --- a/libs/web/luasrc/dispatcher.lua +++ b/libs/web/luasrc/dispatcher.lua @@ -23,6 +23,8 @@ See the License for the specific language governing permissions and limitations under the License. ]]-- + +--- LuCI web dispatcher. module("luci.dispatcher", package.seeall) require("luci.init") require("luci.http") @@ -38,12 +40,16 @@ local index = nil local fi --- Builds a URL +--- Build the URL relative to the server webroot from given virtual path. +-- @param ... Virtual path +-- @return Relative URL function build_url(...) return luci.http.getenv("SCRIPT_NAME") .. "/" .. table.concat(arg, "/") end --- Sends a 404 error code and renders the "error404" template if available +--- Send a 404 error code and render the "error404" template if available. +-- @param message Custom error message (optional) +-- @return false function error404(message) luci.http.status(404, "Not Found") message = message or "Not Found" @@ -56,7 +62,9 @@ function error404(message) return false end --- Sends a 500 error code and renders the "error500" template if available +--- Send a 500 error code and render the "error500" template if available. +-- @param message Custom error message (optional)# +-- @return false function error500(message) luci.http.status(500, "Internal Server Error") @@ -68,7 +76,9 @@ function error500(message) return false end --- Renders an authorization form +--- Render and evaluate the system authentication login form. +-- @param default Default username +-- @return Authentication status function sysauth(default) local user = luci.http.formvalue("username") local pass = luci.http.formvalue("password") @@ -87,7 +97,8 @@ function sysauth(default) end end --- Creates a request object for dispatching +--- Dispatch an HTTP request. +-- @param request LuCI HTTP Request object function httpdispatch(request) luci.http.context.request = request context.request = {} @@ -101,7 +112,8 @@ function httpdispatch(request) luci.http.close() end --- Dispatches a request +--- Dispatches a LuCI virtual path. +-- @param request Virtual path function dispatch(request) context.path = request @@ -187,7 +199,7 @@ function dispatch(request) end end --- Generates the dispatching tree +--- Generate the dispatching index using the best possible strategy. function createindex() local path = luci.sys.libpath() .. "/controller/" local suff = ".lua" @@ -199,7 +211,9 @@ function createindex() end end --- Uses fastindex to create the dispatching tree +--- Generate the dispatching index using the fastindex C-indexer. +-- @param path Controller base directory +-- @param suffix Controller file suffix function createindex_fastindex(path, suffix) index = {} @@ -215,8 +229,9 @@ function createindex_fastindex(path, suffix) end end --- Calls the index function of all available controllers --- Fallback for transition purposes / Leave it in as long as it works otherwise throw it away +--- 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) index = {} @@ -265,7 +280,8 @@ function createindex_plain(path, suffix) end end --- Creates the dispatching tree from the index +--- Create the dispatching tree from the index. +-- Build the index before if it does not exist yet. function createtree() if not index then createindex() @@ -297,7 +313,12 @@ function createtree() end end --- Reassigns a node to another position +--- Clone a node of the dispatching tree to another position. +-- @param path Virtual path destination +-- @param clone Virtual path source +-- @param title Destination node title (optional) +-- @param order Destination node order value (optional) +-- @return Dispatching tree node function assign(path, clone, title, order) local obj = node(unpack(path)) obj.nodes = nil @@ -320,7 +341,12 @@ function assign(path, clone, title, order) return obj end --- Shortcut for creating a dispatching node +--- Create a new dispatching node and define common parameters. +-- @param path Virtual path +-- @param target Target function to call when dispatched. +-- @param title Destination node title +-- @param order Destination node order value (optional) +-- @return Dispatching tree node function entry(path, target, title, order) local c = node(unpack(path)) @@ -332,7 +358,9 @@ function entry(path, target, title, order) return c end --- Fetch a dispatching node +--- Fetch or create a new dispatching node. +-- @param ... Virtual path +-- @return Dispatching tree node function node(...) local c = context.tree arg.n = nil @@ -353,6 +381,9 @@ function node(...) end -- Subdispatchers -- + +--- Create a redirect to another dispatching node. +-- @param ... Virtual path destination function alias(...) local req = arg return function() @@ -360,6 +391,9 @@ function alias(...) end end +--- Rewrite the first x path values of the request. +-- @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() @@ -375,16 +409,23 @@ function rewrite(n, ...) end end +--- Create a function-call dispatching target. +-- @param nane 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 end +--- Create a template render dispatching target. +-- @param nane Template to be rendered function template(name) require("luci.template") return function() luci.template.render(name) end end +--- Create a CBI model dispatching target. +-- @param model CBI model tpo be rendered function cbi(model) require("luci.cbi") require("luci.template") diff --git a/libs/web/luasrc/i18n.lua b/libs/web/luasrc/i18n.lua index e30116202..5f0ee8a01 100644 --- a/libs/web/luasrc/i18n.lua +++ b/libs/web/luasrc/i18n.lua @@ -24,6 +24,7 @@ limitations under the License. ]]-- +--- LuCI translation library. module("luci.i18n", package.seeall) require("luci.sys") @@ -33,12 +34,16 @@ loaded = {} context = luci.util.threadlocal() default = "en" --- Clears the translation table +--- Clear the translation table. function clear() table = {} end --- Loads a translation and copies its data into the global translation table +--- Load a translation and copy its data into the translation table. +-- @param file Language file +-- @param lang Two-letter language code +-- @param force Force reload even if already loaded (optional) +-- @return Success status function load(file, lang, force) lang = lang or "" if force or not loaded[lang] or not loaded[lang][file] then @@ -58,25 +63,36 @@ function load(file, lang, force) end end --- Same as load but autocompletes the filename with .LANG from config.lang +--- Load a translation file using the default translation language. +-- Alternatively load the translation of the fallback language. +-- @param file Language file +-- @param force Force reload even if already loaded (optional) function loadc(file, force) load(file, default, force) return load(file, context.lang, force) end --- Sets the context language +--- Set the context default translation language. +-- @param lang Two-letter language code function setlanguage(lang) context.lang = lang end --- Returns the i18n-value defined by "key" or if there is no such: "default" +--- Return the translated value for a specific translation key. +-- @param key Translation key +-- @param def Default translation +-- @return Translated string function translate(key, def) return (table[context.lang] and table[context.lang][key]) or (table[default] and table[default][key]) or def end --- Translate shourtcut with sprintf/string.format inclusion +--- Return the translated value for a specific translation key and use it as sprintf pattern. +-- @param key Translation key +-- @param default Default translation +-- @param ... Format parameters +-- @return Translated and formatted string function translatef(key, default, ...) return translate(key, default):format(...) end
\ No newline at end of file diff --git a/libs/web/luasrc/sauth.lua b/libs/web/luasrc/sauth.lua index fc4942b97..d25f287c5 100644 --- a/libs/web/luasrc/sauth.lua +++ b/libs/web/luasrc/sauth.lua @@ -12,6 +12,8 @@ You may obtain a copy of the License at $Id$ ]]-- + +--- LuCI session library. module("luci.sauth", package.seeall) require("luci.fs") require("luci.util") @@ -22,7 +24,7 @@ luci.config.sauth = luci.config.sauth or {} sessionpath = luci.config.sauth.sessionpath sessiontime = tonumber(luci.config.sauth.sessiontime) - +--- Manually clean up expired sessions. function clean() local now = os.time() local files = luci.fs.dir(sessionpath) @@ -40,11 +42,15 @@ function clean() end end +--- Prepare session storage by creating the session directory. function prepare() luci.fs.mkdir(sessionpath) luci.fs.chmod(sessionpath, "a-rwx,u+rwx") end +--- Read a session and return its content. +-- @param id Session identifier +-- @return Session data function read(id) if not id then return @@ -53,6 +59,10 @@ function read(id) return luci.fs.readfile(sessionpath .. "/" .. id) end + +--- Write session data to a session file. +-- @param id Session identifier +-- @param data Session data function write(id, data) if not luci.fs.stat(sessionpath) then prepare() diff --git a/libs/web/luasrc/template.lua b/libs/web/luasrc/template.lua index 12b80bec8..17e1daad7 100644 --- a/libs/web/luasrc/template.lua +++ b/libs/web/luasrc/template.lua @@ -23,6 +23,8 @@ See the License for the specific language governing permissions and limitations under the License. ]]-- + +--- LuCI template library. module("luci.template", package.seeall) require("luci.config") @@ -50,9 +52,11 @@ viewns = { include = function(name) Template(name):render(getfenv(2)) end, } --- Compiles a given template into an executable Lua module +--- Manually compile a given template into an executable Lua function +-- @param template LuCI template +-- @return Lua template function function compile(template) - -- Search all <% %> expressions (remember: Lua table indexes begin with #1) + -- Search all <% %> expressions local function expr_add(ws1, skip1, command, skip2, ws2) table.insert(expr, command) return ( #skip1 > 0 and "" or ws1 ) .. @@ -114,7 +118,9 @@ function compile(template) return loadstring(template) end --- Oldstyle render shortcut +--- Render a certain template. +-- @param name Template name +-- @param scope Scope to assign to template function render(name, scope, ...) scope = scope or getfenv(2) local s, t = luci.util.copcall(Template, name) |