Add unit tests and correct bugs detected by the tests

Makefile.am

@@ -22,16 +22,14 @@ silk_DATA = silkmvc/router.lua.tpl \
     silkmvc/Template.lua \
     silkmvc/Logger.lua \
     silkmvc/BaseObject.lua \
-    silkmvc/DBHelper.lua \
     silkmvc/api.lua
 
 coredir = $(libdir)/lua/silk/core
 core_DATA = silkmvc/core/OOP.lua \
     silkmvc/core/std.lua \
-    silkmvc/core/extra_mime.lua \
+    silkmvc/core/mimes.lua \
     silkmvc/core/utils.lua \
-    silkmvc/core/api.lua \
+    silkmvc/core/hook.lua \
-    silkmvc/core/cif.lua \
     silkmvc/core/sqlite.lua
 
 # lua libraris &  modules

modules/enc.c

@@ -208,7 +208,7 @@ static int l_base64_decode(lua_State *L)
     // decode data to a byte array
     lua_new_slice(L, len);
     slice_t *vec = NULL;
-    vec = lua_check_slice(L, 2);
+    vec = lua_check_slice(L, -1);
     len = Base64decode((char *)vec->data, s);
     vec->len = len;
     // lua_pushstring(L,dst);

modules/lua/lualib.h

@@ -14,15 +14,43 @@
 #define SLICE "slice"
 
 typedef struct {
+    size_t magic;
 	size_t len;
     uint8_t* data;
 } slice_t;
 
+
+#ifndef LUA_SLICE_MAGIC
+/**
+ * @brief Send data to the server via fastCGI protocol
+ * This function is defined by the luad fcgi server
+ * 
+ * @param fd the socket fd
+ * @param id the request id
+ * @param ptr data pointer
+ * @param size data size
+ * @return int 
+ */
+int fcgi_send_slice(int fd, uint16_t id, uint8_t* ptr, size_t size);
+
+/**
+ * @brief Get the magic number of the slice
+ * This value is defined by the luad fastCGI server
+ * 
+ * @return size_t 
+ */
+size_t lua_slice_magic();
+#else
+#define lua_slice_magic() (LUA_SLICE_MAGIC)
+#define fcgi_send_slice(fd,id,ptr,size) (-1)
+#endif
+
 void lua_new_slice(lua_State*L, int n)
 {
     size_t nbytes = sizeof(slice_t) + n * 1U;
     slice_t *a = (slice_t *)lua_newuserdata(L, nbytes);
     a->data = &((char *)a)[sizeof(slice_t)];
+    a->magic = lua_slice_magic();
     luaL_getmetatable(L, SLICE);
     lua_setmetatable(L, -2);
 

modules/slice.c

@@ -1,4 +1,5 @@
 #include "lua/lualib.h"
+static int l_slice_send_to(lua_State* L);
 
 void lua_new_light_slice(lua_State *L, int n, char *ptr)
 {
@@ -6,6 +7,7 @@ void lua_new_light_slice(lua_State *L, int n, char *ptr)
     slice_t *a = (slice_t *)lua_newuserdata(L, nbytes);
     a->len = n;
     a->data = ptr;
+    a->magic = lua_slice_magic();
     luaL_getmetatable(L, SLICE);
     lua_setmetatable(L, -2);
 }
@@ -78,6 +80,14 @@ static int l_slice_write(lua_State *L)
     return 1;
 }
 
+static int l_slice_ptr(lua_State *L)
+{
+    slice_t *a = lua_check_slice(L, 1);
+    lua_pushnumber(L, (size_t)a);
+    return 1;
+}
+
+
 static int l_slice_index(lua_State *L)
 {
     if(lua_isnumber(L,2))
@@ -91,10 +101,18 @@ static int l_slice_index(lua_State *L)
         {
             lua_pushcfunction(L, l_get_slice_size);
         }
-        else if(strcmp(string, "write") == 0)
+        else if(strcmp(string, "fileout") == 0)
         {
             lua_pushcfunction(L, l_slice_write);
         }
+        else if(strcmp(string,"out") == 0)
+        {
+            lua_pushcfunction(L, l_slice_send_to);
+        }
+        else if(strcmp(string,"ptr") == 0)
+        {
+            lua_pushcfunction(L, l_slice_ptr);
+        }
         else
         {
             lua_pushnil(L);
@@ -120,6 +138,16 @@ static int l_slice_to_string(lua_State *L)
     return 1;
 }
 
+static int l_slice_send_to(lua_State* L)
+{
+    slice_t *a = lua_check_slice(L, 1);
+    int fd = (int) luaL_checknumber(L, 2);
+    uint16_t id = (uint16_t) luaL_checknumber(L, 3);
+
+    lua_pushboolean(L, fcgi_send_slice(fd, id, a->data, a->len) == 0);
+    return 1;
+}
+
 static const struct luaL_Reg slicemetalib[] = {
     {"unew", l_new_lightslice},
     {"new", l_new_slice},

modules/sqlitedb.c

@@ -83,6 +83,9 @@ static int l_db_query(lua_State *L)
         int cols = sqlite3_column_count(statement);
         int result = 0;
         int cnt = 1;
+        uint8_t* data = NULL;
+        size_t len = 0;
+        slice_t* vec = NULL;
         // new table for data
         lua_newtable(L);
         while ((result = sqlite3_step(statement)) == SQLITE_ROW)
@@ -91,10 +94,37 @@ static int l_db_query(lua_State *L)
             lua_newtable(L);
             for (int col = 0; col < cols; col++)
             {
-                const char *value = (const char *)sqlite3_column_text(statement, col);
                 const char *name = sqlite3_column_name(statement, col);
                 lua_pushstring(L, name);
-                lua_pushstring(L, value);
+                int type = sqlite3_column_type(statement,col);
+                switch (type)
+                {
+                case SQLITE_INTEGER:
+                    lua_pushnumber(L, sqlite3_column_int64(statement,col));
+                    break;
+                
+                case SQLITE_FLOAT:
+                    lua_pushnumber(L, sqlite3_column_double(statement,col));
+                    break;
+                case SQLITE_BLOB:
+                    data = (uint8_t*)sqlite3_column_blob(statement, col);
+                    len = sqlite3_column_bytes(statement, col);
+                    if(len > 0)
+                    {
+                        lua_new_slice(L, len);
+                        vec = lua_check_slice(L, -1);
+                        (void)memcpy(vec->data, data, len);
+                    }
+                    else
+                    {
+                        lua_pushnil(L);
+                    }
+                    break;
+                default:
+                    lua_pushstring(L, (const char *)sqlite3_column_text(statement, col));
+                    break;
+                }
+                
                 lua_settable(L, -3);
             }
             lua_settable(L, -3);

silkmvc/BaseController.lua

@@ -41,11 +41,12 @@ function BaseController:switchLayout(name)
     if self.main then
         self.registry.layout = name
     else
-        self:log("Cannot switch layout since the controller "..self.class.." is not the main controller")
+        self:warn("Cannot switch layout since the controller "..self.class.." is not the main controller")
     end
 end
 
 function BaseController:setSession(key, value)
+
     SESSION[key] = value
 end
 function BaseController:getSession(key)

silkmvc/BaseModel.lua

@@ -30,9 +30,7 @@ function BaseModel:find(cond)
 end
 
 function BaseModel:get(id)
-    local data, order = self:find({exp = {["="] = {id = id}}})
+    return self.db:get(self.name, id)
-    if not data or #order == 0 then return false end
-    return data[1]
 end
 
 function BaseModel:findAll()
@@ -46,6 +44,7 @@ function BaseModel:query(sql)
 end
 
 function BaseModel:select(sel, sql_cnd)
-    if self.db then return self.db:select(self.name, sel, sql_cnd) end
+    local sql = string.format("SELECT %s FROM %s WHERE %s;", sel, self.name, sql_cnd)
+    if self.db then return self.db:query(sql) end
     return nil
 end

silkmvc/BaseObject.lua

@@ -4,31 +4,34 @@ function BaseObject:subclass(name, args)
     _G[name].class = name
 end
 
-function BaseObject:log(msg, level)
+function BaseObject:log(level,msg,...)
-    level = level or "INFO"
     if self.registry.logger then
-        self.registry.logger:log(msg,level)
+        self.registry.logger:log(level, msg,...)
     end
 end
 
-function BaseObject:debug(msg)
+function BaseObject:debug(msg,...)
-    self:log(msg, "DEBUG")
+    self:log(Logger.DEBUG, msg,...)
+end
+
+function BaseObject:info(msg,...)
+    self:log(Logger.INFO, msg,...)
+end
+
+function BaseObject:warn(msg,...)
+    self:log(Logger.WARN, msg,...)
 end
 
 function BaseObject:print()
-    print(self.class)
+    self:debug(self.class)
 end
 
-function BaseObject:error(msg, trace)
+function BaseObject:error(msg,...)
     html()
     --local line = debug.getinfo(1).currentline
-    echo(msg)
+    local emsg = string.format(msg or "ERROR",...)
-    self:log(msg,"ERROR")
+    echo(emsg)
-    if trace then
+    self:log(Logger.ERROR, msg,...)
-        debug.traceback=nil
+    error(emsg)
-        error(msg)
-    else
-        error(msg)
-    end
     return false
 end

silkmvc/DBHelper.lua

@@ -1,144 +0,0 @@
-sqlite = modules.sqlite()
-
-if sqlite == nil then return 0 end
--- create class
-BaseObject:subclass("DBHelper", {db = {}})
-
-function DBHelper:createTable(tbl, m)
-    if self:available(tbl) then return true end
-    local sql = "CREATE TABLE " .. tbl .. "(id INTEGER PRIMARY KEY"
-    for k, v in pairs(m) do
-        if k ~= "id" then sql = sql .. "," .. k .. " " .. v end
-    end
-    sql = sql .. ");"
-    return sqlite.query(self.db, sql) == 1
-end
-
-function DBHelper:insert(tbl, m)
-    local keys = {}
-    local values = {}
-    for k, v in pairs(m) do
-        if k ~= "id" then
-            table.insert(keys, k)
-            if type(v) == "number" then
-                table.insert(values, v)
-            else
-                local t = "\"" .. v:gsub('"', '""') .. "\""
-                table.insert(values, t)
-            end
-        end
-    end
-    local sql = "INSERT INTO " .. tbl .. " (" .. table.concat(keys, ',') ..
-                    ') VALUES ('
-    sql = sql .. table.concat(values, ',') .. ');'
-    return sqlite.query(self.db, sql) == 1
-end
-
-function DBHelper:get(tbl, id)
-    return sqlite.select(self.db, tbl, "*", "id=" .. id)[1]
-end
-
-function DBHelper:getAll(tbl)
-    local data = sqlite.select(self.db, tbl, "*", "1=1")
-    if data == nil then return nil end
-    local a = {}
-    for n in pairs(data) do table.insert(a, n) end
-    table.sort(a)
-    return data, a
-end
-
-function DBHelper:find(tbl, cond)
-    local cnd = "1=1"
-    local sel = "*"
-    if cond.exp then cnd = self:gencond(cond.exp) end
-    if cond.order then
-        cnd = cnd .. " ORDER BY "
-        local l = {}
-        local i = 1
-        for k, v in pairs(cond.order) do
-            l[i] = k .. " " .. v
-            i = i + 1
-        end
-        cnd = cnd .. table.concat(l, ",")
-    end
-    if cond.limit then cnd = cnd .. " LIMIT " .. cond.limit end
-    if cond.fields then
-        sel = table.concat(cond.fields, ",")
-        -- print(sel)
-    end
-    local data = sqlite.select(self.db, tbl, sel, cnd)
-    if data == nil then return nil end
-    local a = {}
-    for n in pairs(data) do table.insert(a, n) end
-    table.sort(a)
-    return data, a
-end
-
-function DBHelper:select(tbl, sel, cnd)
-    local data = sqlite.select(self.db, tbl, sel, cnd)
-    if data == nil then return nil end
-    local a = {}
-    for n in pairs(data) do table.insert(a, n) end
-    table.sort(a)
-    return data, a
-end
-
-function DBHelper:query(sql) return sqlite.query(self.db, sql) == 1 end
-
-function DBHelper:update(tbl, m)
-    local id = m['id']
-    if id ~= nil then
-        local lst = {}
-        for k, v in pairs(m) do
-            if (type(v) == "number") then
-                table.insert(lst, k .. "=" .. v)
-            else
-                table.insert(lst, k .. "=\"" .. v:gsub('"', '""') .. "\"")
-            end
-        end
-        local sql = "UPDATE " .. tbl .. " SET " .. table.concat(lst, ",") ..
-                        " WHERE id=" .. id .. ";"
-        return sqlite.query(self.db, sql) == 1
-    end
-    return false
-end
-
-function DBHelper:available(tbl) return sqlite.hasTable(self.db, tbl) == 1 end
-function DBHelper:deleteByID(tbl, id)
-    local sql = "DELETE FROM " .. tbl .. " WHERE id=" .. id .. ";"
-    return sqlite.query(self.db, sql) == 1
-end
-function DBHelper:gencond(o)
-    for k, v in pairs(o) do
-        if k == "and" or k == "or" then
-            local cnd = {}
-            local i = 1
-            for k1, v1 in pairs(v) do
-                cnd[i] = self:gencond(v1)
-                i = i + 1
-            end
-            return " (" .. table.concat(cnd, " " .. k .. " ") .. ") "
-        else
-            for k1, v1 in pairs(v) do
-                local t = type(v1)
-                if (t == "string") then
-                    return
-                        " (" .. k1 .. " " .. k .. ' "' .. v1:gsub('"', '""') ..
-                            '") '
-                end
-                return " (" .. k1 .. " " .. k .. " " .. v1 .. ") "
-            end
-        end
-    end
-end
-function DBHelper:delete(tbl, cond)
-    local sql = "DELETE FROM " .. tbl .. " WHERE " .. self:gencond(cond) .. ";"
-    return sqlite.query(self.db, sql) == 1
-end
-
-function DBHelper:lastInsertID() return sqlite.lastInsertID(self.db) end
-
-function DBHelper:close() if self.db then sqlite.dbclose(self.db) end end
-function DBHelper:open()
-    if self.db ~= nil then self.db = sqlite.getdb(self.db) end
-end

silkmvc/Logger.lua

@@ -1,30 +1,43 @@
-Logger = Object:extends{levels = {}}
+Logger = Object:extends{}
+
+Logger.ERROR = 1
+Logger.WARN = 2
+Logger.INFO = 3
+Logger.DEBUG = 4
+Logger.handles = {
+    [1] = LOG_ERROR,
+    [2] = LOG_WARN,
+    [3] = LOG_INFO,
+    [4] = LOG_DEBUG
+}
 
 function Logger:initialize()
-end
+    if not self.level then
-
+        self.level = Logger.INFO
-function Logger:log(msg,level)
-    if self.levels[level] and ulib.exists(LOG_ROOT) then
-        local path = LOG_ROOT..DIR_SEP..level..'.txt'
-        local f = io.open(path, 'a')
-        local text = '['..level.."]: "..msg
-        if f then
-            f:write(text..'\n')
-            f:close()
-        end
-        print(text)
     end
 end
 
-function Logger:info(msg)
+function Logger:log(verb,msg,...)
-    self:log(msg, "INFO")
+    local level = verb
+    if level > self.level then return end
+    if level > Logger.DEBUG then
+        level = Logger.DEBUG
+    end
+    Logger.handles[level](msg,...)
 end
 
-function Logger:debug(msg)
+function Logger:info(msg,...)
-    self:log(msg, "DEBUG")
+    self:log(Logger.INFO, msg,...)
 end
 
-
+function Logger:debug(msg,...)
-function Logger:error(msg)
+    self:log(Logger.DEBUG, msg,...)
-    self:log(msg, "ERROR")
+end
+
+function Logger:error(msg,...)
+    self:log(Logger.ERROR, msg,...)
+end
+
+function Logger:warn(msg,...)
+    self:log(Logger.WARN, msg,...)
 end

silkmvc/Router.lua

@@ -7,6 +7,7 @@ end
 function Router:initialize()
     self.routes = {}
     self.remaps = {}
+    self.path = CONTROLLER_ROOT
 end
 
 --function Router:setArgs(args)
@@ -25,7 +26,7 @@ function Router:infer(url)
     -- if user dont provide the url, try to infer it
     -- from the REQUEST
     url = url or REQUEST.r or ""
-    url = std.trim(url, "/")
+    url = ulib.trim(url, "/")
     local args = explode(url, "/")
     local data = {
         name = "index",
@@ -79,7 +80,7 @@ function Router:infer(url)
         end
     end
 
-    self:log("Controller: " .. data.controller.class .. ", action: "..data.action..", args: ".. JSON.encode(data.args))
+    self:info("Controller: " .. data.controller.class .. ", action: "..data.action..", args: ".. JSON.encode(data.args))
     return data
 end
 
@@ -90,7 +91,7 @@ function Router:delegate()
     data.controller.main = true
     views.__main__ = self:call(data)
     if not views.__main__ then
-        --self:error("No view available for this action")
+        self:info("No view available for action: %s:%s", data.controller.class, data.action)
         return
     end
     -- get all visible routes
@@ -106,8 +107,8 @@ function Router:delegate()
         table.insert( view_args, k )
         table.insert( view_argv, v )
     end
-
+    local script_path = VIEW_ROOT .. DIR_SEP .. self.registry.layout .. DIR_SEP .. "layout.ls"
-    local fn, e = loadscript(VIEW_ROOT .. DIR_SEP .. self.registry.layout .. DIR_SEP .. "layout.ls", view_args)
+    local fn, e = loadscript(script_path, view_args)
     html()
     if fn then
         local r, o = pcall(fn, table.unpack(view_argv))
@@ -116,7 +117,7 @@ function Router:delegate()
         end
     else
         e = e or ""
-        self:error("The index page is not found for layout: " .. self.registry.layout..": "..e)
+        self:error("The index page is not found for layout (%s: %s): %s" ,self.registry.layout, script_path,e)
     end
 end
 
@@ -125,9 +126,8 @@ function Router:dependencies(url)
         return {}
     end
     local list = {}
-    --self:log("comparing "..url)
     for k, v in pairs(self.routes[self.registry.layout]) do
-        v.url = std.trim(v.url, "/")
+        v.url = ulib.trim(v.url, "/")
         if v.visibility == "ALL" then
             list[k] = v.url
         elseif v.visibility.routes then

silkmvc/api.lua

@@ -1,19 +1,21 @@
-require("OOP")
+require("silk.core.hook")
-ulib = require("ulib")
+require("silk.core.OOP")
-require(BASE_FRW.."silk.BaseObject")
+require("silk.core.sqlite")
-require(BASE_FRW.."silk.DBHelper")
+
-require(BASE_FRW.."silk.Router")
+require("silk.BaseObject")
-require(BASE_FRW.."silk.BaseController")
+require("silk.Router")
-require(BASE_FRW.."silk.BaseModel")
+require("silk.BaseController")
-require(BASE_FRW.."silk.Logger")
+require("silk.BaseModel")
-require(BASE_FRW.."silk.Template")
+require("silk.Logger")
+require("silk.Template")
+
+DIR_SEP = "/"
 
 -- mime type allows
 -- this will bypass the default server security
 -- the default list is from the server setting
 POLICY = {}
 POLICY.mimes = {
-    ["application/javascript"]            = true,
     ["image/bmp"] = true,
     ["image/jpeg"] = true,
     ["image/png"] = true,
@@ -38,20 +40,12 @@ POLICY.mimes = {
     ["application/vnd.ms-fontobject"] = true,
     ["application/x-font-woff"] = true,
     ["application/x-font-otf"] = true,
-    ["audio/mpeg"]                        = true,
+    ["audio/mpeg"] = true
 
 }
 
-
-HEADER_FLAG = false
-
 function html()
-	if not HEADER_FLAG then
+    if not RESPONSE_HEADER.sent then
-		std.chtml(SESSION)
+        std.html()
-		HEADER_FLAG = true
     end
 end
-
-function import(module)
-    return require(BASE_FRW.."silk.api."..module)
-end

silkmvc/core/OOP.lua

@@ -4,6 +4,7 @@ function Object:prototype(o)
     o = o or {} -- create table if user does not provide one
     setmetatable(o, self)
     self.__index = self
+	self.__tostring = o:tostring()
     return o
 end
 
@@ -13,8 +14,12 @@ function Object:new(o)
     return obj
 end
 
+function Object:tostring()
+	return ""
+end
+
 function Object:print()
-	print('an Object')
+    print(self:tostring())
 end
 
 function Object:initialize()
@@ -28,13 +33,7 @@ function Object:inherit(o)
     return self:prototype(o)
 end
 
-
 function Object:extends(o)
     return self:inherit(o)
 end
 
-Test = Object:inherit{dummy = 0}
-
-function Test:toWeb()
-	wio.t(self.dummy)
-end

silkmvc/core/api.lua

@@ -1,260 +0,0 @@
-math.randomseed(os.clock())
-package.cpath = __api__.apiroot..'/?.so'
-require("antd")
-std = modules.std()
-local read_header =function()
-    local l
-    repeat
-        l = std.antd_recv(HTTP_REQUEST.id)
-        if l and l ~= '\r'  then
-            if l == "HTTP_REQUEST" or l == "request" or l == "COOKIE" or l == "REQUEST_HEADER" or l == "REQUEST_DATA" then
-                coroutine.yield(l, "LUA_TABLE")
-            else
-                local l1 = std.antd_recv(HTTP_REQUEST.id)
-                if l1 ~= '\r' then
-                    coroutine.yield(l, l1)
-                end
-                l = l1
-            end
-        end
-    until not l or l == '\r'
-end
-
-
-local read_headers = function()
-    local co = coroutine.create(function () read_header() end)
-      return function ()   -- iterator
-        local code, k, v = coroutine.resume(co)
-        return k,v
-      end
-end
-
-local parse_headers =function()
-    local lut = {
-        HTTP_REQUEST = HTTP_REQUEST
-    }
-    local curr_tbl = "HTTP_REQUEST"
-    for k,v in read_headers() do
-        if v == "LUA_TABLE" then
-            if not lut[k] then
-                lut[k] = {}
-            end
-            curr_tbl = k
-        else
-            lut[curr_tbl][k] = v
-        end
-    end
-    HTTP_REQUEST.request = lut.request
-    HTTP_REQUEST.request.COOKIE = lut.COOKIE
-    HTTP_REQUEST.request.REQUEST_HEADER = lut.REQUEST_HEADER
-    HTTP_REQUEST.request.REQUEST_DATA = lut.REQUEST_DATA
-end
-
--- parsing the header
-parse_headers()
--- root dir
-__ROOT__ = HTTP_REQUEST.request.SERVER_WWW_ROOT
--- set require path
-package.path = __ROOT__ .. '/?.lua;'..__api__.apiroot..'/?.lua'
-require("std")
-require("utils")
-require("extra_mime")
-ulib = require("ulib")
--- set session
-SESSION = {}
-
-REQUEST = HTTP_REQUEST.request.REQUEST_DATA
-REQUEST.method = HTTP_REQUEST.request.METHOD
-if HTTP_REQUEST.request.COOKIE then
-	SESSION = HTTP_REQUEST.request.COOKIE
-end
-HEADER = HTTP_REQUEST.request.REQUEST_HEADER
-HEADER.mobile = false
-
-if HEADER["User-Agent"] and HEADER["User-Agent"]:match("Mobi") then
-    HEADER.mobile = true
-end
-
-function LOG_INFO(fmt,...)
-    ulib.syslog(5,string.format(fmt or "LOG",...))
-end
-
-function LOG_ERROR(fmt,...)
-    ulib.syslog(3,string.format(fmt or "ERROR",...))
-end
-
-function has_module(m)
-	if utils.file_exists(__ROOT__..'/'..m) then
-		if m:find("%.ls$") then
-			return true, true,  __ROOT__..'/'..m
-		else
-			return true, false, m:gsub(".lua$","")
-		end
-	elseif utils.file_exists(__ROOT__..'/'..string.gsub(m,'%.','/')..'.lua') then
-		return true, false, m
-	elseif utils.file_exists(__ROOT__..'/'..string.gsub(m,'%.','/')..'.ls') then
-		return true, true, __ROOT__..'/'..string.gsub(m,'%.','/')..'.ls'
-	end
-	return false, false, nil
-end
-
-function echo(m)
-    if m then std.t(m) else std.t("Undefined value") end
-end
-
-function loadscript(file, args)
-    local f = io.open(file, "rb")
-    local content = ""
-    if f then
-        local html = ""
-        local pro = "local fn = function(...)"
-        local s,e, mt
-        local mtbegin = true -- find begin of scrit, 0 end of scrit
-        local i = 1
-        if args then
-            pro = "local fn = function("..table.concat( args, ",")..")"
-        end
-        for line in io.lines(file) do
-            line = std.trim(line, " ")
-            if(line ~= "") then
-                if(mtbegin) then
-                    mt = "^%s*<%?lua"
-                else
-                    mt = "%?>%s*$"
-                end
-                s,e = line:find(mt)
-                if(s) then
-                    if mtbegin then
-                        if html ~= "" then
-                            pro= pro.."echo(\""..utils.escape(html).."\")\n"
-                            html = ""
-                        end
-                        local b,f  = line:find("%?>%s*$")
-                        if b then
-                            pro = pro..line:sub(e+1,b-1).."\n"
-                        else
-                            pro = pro..line:sub(e+1).."\n"
-                            mtbegin = not mtbegin
-                        end
-                    else
-                        pro = pro..line:sub(0,s-1).."\n"
-                        mtbegin = not mtbegin
-                    end
-                else -- no match
-                    if mtbegin then
-                        -- detect if we have inline lua with format <?=..?>
-                        local b,f = line:find("<%?=")
-                        if b then
-                            local tmp = line
-                            pro= pro.."echo("
-                            while(b) do
-                                -- find the close
-                                local x,y = tmp:find("%?>")
-                                if x then
-                                    pro = pro.."\""..utils.escape(html..tmp:sub(0,b-1):gsub("%%","%%%%")).."\".."
-                                    pro = pro..tmp:sub(f+1,x-1)..".."
-                                    html = ""
-                                    tmp = tmp:sub(y+1)
-                                    b,f = tmp:find("<%?=")
-                                else
-                                    error("Syntax error near line "..i)
-                                end
-                            end
-                            pro = pro.."\""..utils.escape(tmp:gsub("%%","%%%%")).."\")\n"
-                        else
-                            html = html..std.trim(line," "):gsub("%%","%%%%").."\n"
-                        end
-                    else
-                        if line ~= "" then pro = pro..line.."\n" end
-                    end
-                end
-            end
-            i = i+ 1
-        end
-        f:close()
-        if(html ~= "") then
-            pro = pro.."echo(\""..utils.escape(html).."\")\n"
-        end
-        pro  = pro.."\nend \n return fn"
-        local r,e = load(pro)
-        if r then return r(), e else return nil,e end
-    end
-end
-
--- decode post data if any
-local decode_request_data = function()
-    if (not REQUEST.method)
-        or (REQUEST.method ~= "POST"
-            and REQUEST.method ~= "PUT"
-            and REQUEST.method ~= "PATCH")
-        or (not REQUEST.HAS_RAW_BODY) then
-            return 0
-    end
-    local ctype = HEADER['Content-Type']
-    local clen = HEADER['Content-Length'] or -1
-    if clen then
-        clen = tonumber(clen)
-    end
-    if not ctype or clen == -1 then
-        LOG_ERROR("Invalid content type %s or content length %d", ctype, clen)
-        return 400, "Bad Request, missing content description"
-    end
-    local raw_data, len = std.antd_recv(HTTP_REQUEST.id, clen)
-    if len ~= clen then
-        LOG_ERROR("Unable to read all data: read %d expected %d", len, clen)
-        return 400, "Bad Request, missing content data"
-    end
-    if ctype:find("application/json") then
-        REQUEST.json = bytes.__tostring(raw_data)
-    else
-        REQUEST[ctype] = raw_data
-    end
-    REQUEST.HAS_RAW_BODY = nil
-    return 0
-end
-
--- set compression level
-local accept_encoding = HEADER["Accept-Encoding"]
-if accept_encoding then
-    if accept_encoding:find("gzip") then
-        std.antd_set_zlevel(HTTP_REQUEST.id, "gzip")
-    elseif accept_encoding:find("deflate") then
-        std.antd_set_zlevel(HTTP_REQUEST.id, "deflate")
-    end
-end
-
-local code, error = decode_request_data()
-
-if code ~= 0 then
-    LOG_ERROR(error)
-    std.error(code, error)
-    return
-end
-
--- LOG_INFO(JSON.encode(REQUEST))
-
--- OOP support
---require("OOP")
--- load sqlite helper
---require("sqlite")
--- enable extra mime
-
--- run the file
-
-
-local m, s, p  = has_module(HTTP_REQUEST.request.RESOURCE_PATH)
-if m then
-    -- run the correct module
-    if s then
-		local r,e = loadscript(p)
-		if r then r() else unknow(e) end
-    else
-        LOG_INFO("RUNNING MODULE %s", p)
-        require(p)
-    end
-else
-	unknow("Resource not found for request "..HTTP_REQUEST.request.RESOURCE_PATH)
-end
-
-
---require('router')

silkmvc/core/cif.lua

@@ -1,63 +0,0 @@
-FFI = require("ffi")
-FFI.type  = {}
-FFI.type.VOID       = 0
-FFI.type.UINT8      = 1
-FFI.type.SINT8      = 2
-FFI.type.UINT16     = 3
-FFI.type.SINT16     = 4
-FFI.type.UINT32     = 5
-FFI.type.SINT32     = 6
-FFI.type.UINT64     = 7
-FFI.type.SINT64     = 8
-FFI.type.FLOAT      = 9
-FFI.type.DOUBLE     = 10
-FFI.type.UCHAR      = 11
-FFI.type.SCHAR      = 12
-FFI.type.USHORT     = 13
-FFI.type.SSHORT     = 14
-FFI.type.UINT       = 15
-FFI.type.SINT       = 16
-FFI.type.ULONG      = 17
-FFI.type.SLONG      = 18
-FFI.type.LONGDOUBLE = 19
-FFI.type.POINTER    = 20
-FFI.cache = {}
-
-FFI.load = function(path)
-    if FFI.cache[path] then
-        return FFI.cache[path]
-    else
-        print("Loading: "..path)
-        local lib = FFI.dlopen(path)
-        if lib then
-            FFI.cache[path] = {ref = lib, fn= {}}
-        end
-        return FFI.cache[path]
-    end
-end
-
-FFI.unload = function(path)
-    local lib = FFI.cache[path]
-    if lib then
-        FFI.dlclose(lib.ref)
-        FFI.cache[path] = false
-    end
-end
-
-FFI.unloadAll = function()
-    for k,v in pairs(FFI.cache) do
-        FFI.dlclose(v.ref)
-    end
-    FFI.cache = {}
-end
-
-FFI.lookup = function(lib, name)
-    local fn = lib.fn[name]
-    if fn then return fn end
-    fn = FFI.dlsym(lib.ref, name)
-    if fn then
-        lib.fn[name] = fn
-        return fn
-    end
-    return nil
-end

silkmvc/core/extra_mime.lua

@@ -1,79 +0,0 @@
-function std.extra_mime(name)
-	local ext = std.ext(name)
-	local mpath = __ROOT__.."/".."mimes.json"
-	local xmimes = {}
-	if utils.file_exists(mpath) then
-		local f = io.open(mpath, "r")
-		if f then
-			xmimes = JSON.decodeString(f:read("*all"))
-			f:close()
-		end
-	end
-	if(name:find("Makefile$")) then return "text/makefile",false
-	elseif ext == "php" then return "text/php",false
-	elseif ext == "c" or ext == "h" then return "text/c",false
-	elseif ext == "cpp" or ext == "hpp" then return "text/cpp",false
-	elseif ext == "md" then return "text/markdown",false
-	elseif ext == "lua" then return "text/lua",false
-	elseif ext == "yml" then return "application/x-yaml", false
-	elseif xmimes[ext] then return xmimes[ext].mime, xmimes[ext].binary
-	--elseif ext == "pgm" then return "image/x-portable-graymap", true
-	else 
-		return "application/octet-stream",true
-	end
-end
-
-function std.mimeOf(name)
-	local mime = std.mime(name)
-	if mime ~= "application/octet-stream" then
-		return mime
-	else
-		return std.extra_mime(name)
-	end
-end
-
---[[ function std.isBinary(name)
-	local mime = std.mime(name)
-	if mime ~= "application/octet-stream" then
-		return std.is_bin(name)
-	else
-		local xmime,bin = std.extra_mime(name)
-		return bin
-	end
-end ]]
-
-function std.sendFile(m)
-	local mime = std.mimeOf(m)
-	local finfo = ulib.file_stat(m)
-	local len = tostring(math.floor(finfo.size))
-	local len1 = tostring(math.floor(finfo.size - 1))
-	if mime == "audio/mpeg" then
-		std.status(200)
-		std.header("Pragma", "public")
-		std.header("Expires", "0")
-		std.header("Content-Type", mime)
-		std.header("Content-Length", len)
-		std.header("Content-Disposition", "inline; filename=" .. std.basename(m))
-		std.header("Content-Range:", "bytes 0-" .. len1 .. "/" .. len)
-		std.header("Accept-Ranges", "bytes")
-		std.header("X-Pad", "avoid browser bug")
-		std.header("Content-Transfer-Encoding", "binary")
-		std.header("Cache-Control", "no-cache, no-store")
-		std.header("Connection", "Keep-Alive")
-		std.header_flush()
-		std.f(m)
-	else
-		if HEADER['If-Modified-Since'] and HEADER['If-Modified-Since'] == finfo.ctime then
-			std.status(304)
-			std.header_flush()
-		else
-			std.status(200)
-			std.header("Content-Type", mime)
-			--std.header("Content-Length", len)
-			std.header("Cache-Control", "no-cache")
-			std.header("Last-Modified", finfo.ctime)
-			std.header_flush()
-			std.f(m)
-		end
-	end
-end

silkmvc/core/hook.lua

@@ -0,0 +1,210 @@
+math.randomseed(os.time())
+-- define some legacy global variables to provide backward support
+-- for some old web application
+__api__ = {
+    apiroot = string.format("%s/lua", _SERVER["LIB_DIR"]),
+    tmpdir = _SERVER["TMP_DIR"],
+    dbpath = _SERVER["DB_DIR"]
+}
+-- root dir
+__ROOT__ = _SERVER["DOCUMENT_ROOT"]
+-- set require path
+package.cpath = __api__.apiroot .. '/?.so'
+package.path = string.format("%s/?.lua;%s/?.lua",__api__.apiroot,__ROOT__)
+
+ulib = require("ulib")
+slice = require("slice")
+require("silk.core.utils")
+require("silk.core.std")
+
+
+-- global helper functions for lua page script
+function has_module(m)
+    if utils.file_exists(__ROOT__ .. '/' .. m) then
+        if m:find("%.ls$") then
+            return true, true, __ROOT__ .. '/' .. m
+        else
+            return true, false, m:gsub(".lua$", "")
+        end
+    elseif utils.file_exists(__ROOT__ .. '/' .. string.gsub(m, '%.', '/') .. '.lua') then
+        return true, false, m
+    elseif utils.file_exists(__ROOT__ .. '/' .. string.gsub(m, '%.', '/') .. '.ls') then
+        return true, true, __ROOT__ .. '/' .. string.gsub(m, '%.', '/') .. '.ls'
+    end
+    return false, false, nil
+end
+
+--- Send data to client
+function echo(...)
+    fcgio:echo(...)
+end
+
+--- luad lua page script
+function loadscript(file, args)
+    local f = io.open(file, "rb")
+    local content = ""
+    if f then
+        local html = ""
+        local pro = "local fn = function(...)"
+        local s, e, mt
+        local mtbegin = true -- find begin of scrit, 0 end of scrit
+        local i = 1
+        if args then
+            pro = "local fn = function(" .. table.concat(args, ",") .. ")"
+        end
+        for line in io.lines(file) do
+            line = ulib.trim(line, " ")
+            if (line ~= "") then
+                if (mtbegin) then
+                    mt = "^%s*<%?lua"
+                else
+                    mt = "%?>%s*$"
+                end
+                s, e = line:find(mt)
+                if (s) then
+                    if mtbegin then
+                        if html ~= "" then
+                            pro = pro .. "echo(\"" .. utils.escape(html) .. "\")\n"
+                            html = ""
+                        end
+                        local b, f = line:find("%?>%s*$")
+                        if b then
+                            pro = pro .. line:sub(e + 1, b - 1) .. "\n"
+                        else
+                            pro = pro .. line:sub(e + 1) .. "\n"
+                            mtbegin = not mtbegin
+                        end
+                    else
+                        pro = pro .. line:sub(0, s - 1) .. "\n"
+                        mtbegin = not mtbegin
+                    end
+                else -- no match
+                    if mtbegin then
+                        -- detect if we have inline lua with format <?=..?>
+                        local b, f = line:find("<%?=")
+                        if b then
+                            local tmp = line
+                            pro = pro .. "echo("
+                            while (b) do
+                                -- find the close
+                                local x, y = tmp:find("%?>")
+                                if x then
+                                    pro = pro .. "\"" .. utils.escape(html .. tmp:sub(0, b - 1):gsub("%%", "%%%%")) ..
+                                              "\".."
+                                    pro = pro .. tmp:sub(f + 1, x - 1) .. ".."
+                                    html = ""
+                                    tmp = tmp:sub(y + 1)
+                                    b, f = tmp:find("<%?=")
+                                else
+                                    error("Syntax error near line " .. i)
+                                end
+                            end
+                            pro = pro .. "\"" .. utils.escape(tmp:gsub("%%", "%%%%")) .. "\")\n"
+                        else
+                            html = html .. ulib.trim(line, " "):gsub("%%", "%%%%") .. "\n"
+                        end
+                    else
+                        if line ~= "" then
+                            pro = pro .. line .. "\n"
+                        end
+                    end
+                end
+            end
+            i = i + 1
+        end
+        f:close()
+        if (html ~= "") then
+            pro = pro .. "echo(\"" .. utils.escape(html) .. "\")\n"
+        end
+        pro = pro .. "\nend \n return fn"
+        local r, e = load(pro)
+        if r then
+            return r(), e
+        else
+            return nil, e
+        end
+    end
+end
+
+-- logging helpers
+function LOG_INFO(fmt, ...)
+    fcgio:log_info(string.format(fmt or "LOG", ...))
+end
+
+function LOG_ERROR(fmt, ...)
+    fcgio:log_error(string.format(fmt or "ERROR", ...))
+end
+
+function LOG_DEBUG(fmt, ...)
+    fcgio:log_debug(string.format(fmt or "ERROR", ...))
+end
+
+function LOG_WARN(fmt, ...)
+    fcgio:log_warn(string.format(fmt or "ERROR", ...))
+end
+
+-- decode post data if any
+local decode_request_data = function()
+    -- decode POST request data
+    if _SERVER["RAW_DATA"] then
+        if REQUEST.method == "POST" and HEADER["Content-Type"] == "application/x-www-form-urlencoded" then
+            for k, v in pairs(utils.parse_query(tostring(_SERVER["RAW_DATA"]))) do
+                REQUEST[k] = v
+            end
+        else
+            local ctype = HEADER['Content-Type']
+            local clen = HEADER['Content-Length'] or -1
+            if clen then
+                clen = tonumber(clen)
+            end
+            if not ctype or clen == -1 then
+                LOG_ERROR("Invalid content type %s or content length %d", ctype, clen)
+                return 400, "Bad Request, missing content description"
+            end
+            if ctype:find("application/json") then
+                REQUEST.json = tostring(_SERVER["RAW_DATA"])
+            else
+                REQUEST[ctype] = _SERVER["RAW_DATA"]
+            end
+        end
+    end
+    return 0
+end
+
+-- define old fashion global request object
+HEADER = {}
+setmetatable(HEADER, {
+    __index = function(o, data)
+        local key = "HTTP_" .. string.upper(data:gsub("-", "_"))
+        return _SERVER[key]
+    end
+})
+HEADER.mobile = false
+if HEADER["User-Agent"] and HEADER["User-Agent"]:match("Mobi") then
+    HEADER.mobile = true
+end
+
+REQUEST = {}
+-- decode GET request
+if _SERVER["QUERY_STRING"] then
+    REQUEST = utils.parse_query(_SERVER["QUERY_STRING"])
+end
+REQUEST.method = _SERVER["REQUEST_METHOD"]
+
+-- set session
+SESSION = {}
+if HEADER["Cookie"] then
+    for key, val in HEADER["Cookie"]:gmatch("([^;=]+)=*([^;]*)") do
+        SESSION[ulib.trim(key," ")] = ulib.trim(val, " ")
+    end
+end
+
+local code, error = decode_request_data()
+
+if code ~= 0 then
+    LOG_ERROR(error)
+    std.error(code, error)
+    return false
+end
+
+return true

silkmvc/core/mimes.lua

@@ -0,0 +1,115 @@
+local default_mimes = {
+    ["bmp"] = "image/bmp",
+    ["jpg"] = "image/jpeg",
+    ["jpeg"] = "image/jpeg",
+    ["css"] = "text/css",
+    ["md"] = "text/markdown",
+    ["csv"] = "text/csv",
+    ["pdf"] = "application/pdf",
+    ["gif"] = "image/gif",
+    ["html"] = "text/html",
+    ["htm"] = "text/html",
+    ["chtml"] = "text/html",
+    ["json"] = "application/json",
+    ["js"] = "application/javascript",
+    ["png"] = "image/png",
+    ["ppm"] = "image/x-portable-pixmap",
+    ["rar"] = "application/x-rar-compressed",
+    ["tiff"] = "image/tiff",
+    ["tar"] = "application/x-tar",
+    ["txt"] = "text/plain",
+    ["ttf"] = "application/x-font-ttf",
+    ["xhtml"] = "application/xhtml+xml",
+    ["xml"] = "application/xml",
+    ["zip"] = "application/zip",
+    ["svg"] = "image/svg+xml",
+    ["eot"] = "application/vnd.ms-fontobject",
+    ["woff"] = "application/x-font-woff",
+    ["woff2"] = "application/x-font-woff",
+    ["otf"] = "application/x-font-otf",
+    ["mp3"] = "audio/mpeg",
+    ["mpeg"] = "audio/mpeg"
+}
+
+setmetatable(default_mimes, {
+	__index = function(this, key)
+		return "application/octet-stream"
+	end
+})
+function std.mime(ext)
+	return default_mimes[ext]
+end
+function std.extra_mime(name)
+    local ext = utils.ext(name)
+    local mpath = __ROOT__ .. "/" .. "mimes.json"
+    local xmimes = {}
+    if utils.file_exists(mpath) then
+        xmimes = JSON.decodeFile(mpath)
+    end
+    if (name:find("Makefile$")) then
+        return "text/makefile", false
+    elseif ext == "php" then
+        return "text/php", false
+    elseif ext == "c" or ext == "h" then
+        return "text/c", false
+    elseif ext == "cpp" or ext == "hpp" then
+        return "text/cpp", false
+    elseif ext == "md" then
+        return "text/markdown", false
+    elseif ext == "lua" then
+        return "text/lua", false
+    elseif ext == "yml" then
+        return "application/x-yaml", false
+    elseif xmimes[ext] then
+        return xmimes[ext].mime, xmimes[ext].binary
+        -- elseif ext == "pgm" then return "image/x-portable-graymap", true
+    else
+        return "application/octet-stream", true
+    end
+end
+
+function std.mimeOf(name)
+    local mime = std.mime(utils.ext(name))
+    if mime ~= "application/octet-stream" then
+        return mime
+    else
+        return std.extra_mime(name)
+    end
+end
+
+
+function std.sendFile(m)
+    local mime = std.mimeOf(m)
+    local finfo = ulib.file_stat(m)
+    local len = tostring(math.floor(finfo.size))
+    local len1 = tostring(math.floor(finfo.size - 1))
+    if mime == "audio/mpeg" then
+        std.status(200)
+        std.header("Pragma", "public")
+        std.header("Expires", "0")
+        std.header("Content-Type", mime)
+        std.header("Content-Length", len)
+        std.header("Content-Disposition", "inline; filename=" .. utils.basename(m))
+        std.header("Content-Range:", "bytes 0-" .. len1 .. "/" .. len)
+        std.header("Accept-Ranges", "bytes")
+        std.header("X-Pad", "avoid browser bug")
+        std.header("Content-Transfer-Encoding", "binary")
+        std.header("Cache-Control", "no-cache, no-store")
+        std.header("Connection", "Keep-Alive")
+        std.header_flush()
+        std.f(m)
+    else
+        if HEADER['If-Modified-Since'] and HEADER['If-Modified-Since'] == finfo.ctime then
+            std.status(304)
+            std.header_flush()
+        else
+            std.status(200)
+            std.header("Content-Type", mime)
+            -- std.header("Content-Length", len)
+            std.header("Cache-Control", "no-cache")
+            std.header("Last-Modified", finfo.ctime)
+            std.header_flush()
+            std.f(m)
+        end
+    end
+end

silkmvc/core/sqlite.lua

@@ -1,148 +1,193 @@
-sqlite =  modules.sqlite()
+sqlite = require("sqlitedb")
 
-if sqlite == nil then return 0 end
+if sqlite == nil then
-require("OOP")
+    return 0
--- create class
-DBModel = Object:inherit{db=nil, name=''}
-
-function DBModel:createTable(m)
-	if self:available() then return true end
-	local sql = "CREATE TABLE "..self.name.."(id INTEGER PRIMARY KEY"
-	for k, v in pairs(m) do
-		if k ~= "id" then
-			sql = sql..","..k.." "..v
-		end
-	end
-	sql = sql..");"
-	return sqlite.query(self.db,sql) == 1 
 end
 
-function DBModel:insert(m)
+require("silk.core.OOP")
+
+sqlite.getdb = function(name)
+    if name:find("%.db$") then
+        return sqlite.db(name)
+    elseif name:find("/") then
+        LOG_ERROR("Invalid database name %s", name)
+        return nil
+    else
+        return sqlite.db(__api__.dbpath .. "/" .. name .. ".db")
+    end
+end
+
+-- create class
+DBModel = Object:inherit{
+    db = nil,
+}
+
+function DBModel:createTable(name, m)
+    if self:available() then
+        return true
+    end
+    local sql = "CREATE TABLE " .. name .. "(id INTEGER PRIMARY KEY"
+    for k, v in pairs(m) do
+        if k ~= "id" then
+            sql = sql .. "," .. k .. " " .. v
+        end
+    end
+    sql = sql .. ");"
+    return self:exec(sql)
+end
+
+function DBModel:insert(name, m)
     local keys = {}
     local values = {}
-	for k,v in pairs(m) do
+    for k, v in pairs(m) do
         if k ~= "id" then
-			table.insert(keys,k)
+            table.insert(keys, k)
             if type(v) == "number" then
                 table.insert(values, v)
             elseif type(v) == "boolean" then
-				table.insert( values, v and 1 or 0 )
+                table.insert(values, v and 1 or 0)
             else
-				local t = "\""..v:gsub('"', '""').."\""
+                local t = "\"" .. v:gsub('"', '""') .. "\""
-				table.insert(values,t)
+                table.insert(values, t)
             end
         end
     end
-	local sql = "INSERT INTO "..self.name.." ("..table.concat(keys,',')..') VALUES ('
+    local sql = "INSERT INTO " .. name .. " (" .. table.concat(keys, ',') .. ') VALUES ('
-	sql = sql..table.concat(values,',')..');'
+    sql = sql .. table.concat(values, ',') .. ');'
-	return sqlite.query(self.db, sql) == 1
+    return self:exec(sql)
 end
 
-function DBModel:get(id)
+function DBModel:get(name, id)
-	return sqlite.select(self.db, self.name, "*","id="..id)[1]
+    local records = self:query( string.format("SELECT * FROM %s WHERE id=%d", name, id))
+    if records and #records == 1 then
+        return records[1]
+    end
+    return nil
 end
 
-function DBModel:getAll()
+function DBModel:getAll(name)
-	--local sql = "SELECT * FROM "..self.name
+    local data = self:query( "SELECT * FROM " .. name)
-	--return sqlite.select(self.db, self.name, "1=1")
+    if not data then
-	local data = sqlite.select(self.db, self.name, "*", "1=1")
+        return nil
-	if data == nil then return nil end
+    end
     local a = {}
-	for n in pairs(data) do table.insert(a, n) end
+    for n in pairs(data) do
+        table.insert(a, n)
+    end
     table.sort(a)
     return data, a
 end
 
-function DBModel:find(cond)
+function DBModel:find(name, cond)
     local cnd = "1=1"
     local sel = "*"
     if cond.exp then
         cnd = self:gencond(cond.exp)
     end
     if cond.order then
-		cnd = cnd.." ORDER BY "
+        cnd = cnd .. " ORDER BY "
         local l = {}
         local i = 1
-		for k,v in pairs(cond.order) do
+        for k, v in pairs(cond.order) do
-			l[i] = k.." "..v
+            l[i] = k .. " " .. v
-			i = i+1
+            i = i + 1
         end
-		cnd = cnd..table.concat(l, ",")
+        cnd = cnd .. table.concat(l, ",")
     end
     if cond.limit then
-		cnd = cnd.." LIMIT "..cond.limit
+        cnd = cnd .. " LIMIT " .. cond.limit
     end
     if cond.fields then
         sel = table.concat(cond.fields, ",")
-		--print(sel)
+        -- print(sel)
+    end
+    -- print(cnd)
+    local data = self:query( string.format("SELECT %s FROM %s WHERE %s", sel, name, cnd))
+    if data == nil then
+        return nil
     end
-	--print(cnd)
-	local data = sqlite.select(self.db, self.name, sel, cnd)
-	if data == nil then return nil end
     local a = {}
-	for n in pairs(data) do table.insert(a, n) end
+    for n in pairs(data) do
+        table.insert(a, n)
+    end
     table.sort(a)
     return data, a
 end
 
 function DBModel:query(sql)
-	return sqlite.query(self.db, sql) == 1
+    local data, error = sqlite.query(self.db, sql)
+    --LOG_DEBUG(sql)
+    if not data then
+        LOG_ERROR("Error querying recorda SQL[%s]: %s", sql, error or "")
+        return nil
+    end
+    return data
 end
 
-function DBModel:update(m)
+function DBModel:exec(sql)
+    --LOG_DEBUG(sql)
+    local ret, err = sqlite.exec(self.db, sql)
+    if not ret then
+        LOG_ERROR("Error execute [%s]: %s", sql, err or "")
+    end
+    return ret == true
+end
+
+function DBModel:update(name, m)
     local id = m['id']
     if id ~= nil then
         local lst = {}
-		for k,v in pairs(m) do
+        for k, v in pairs(m) do
-			if(type(v)== "number") then
+            if (type(v) == "number") then
-				table.insert(lst,k.."="..v)
+                table.insert(lst, k .. "=" .. v)
             elseif type(v) == "boolean" then
-				table.insert( lst, k.."="..(v and 1 or 0) )
+                table.insert(lst, k .. "=" .. (v and 1 or 0))
             else
-				table.insert(lst,k.."=\""..v:gsub('"', '""').."\"")
+                table.insert(lst, k .. "=\"" .. v:gsub('"', '""') .. "\"")
             end
         end
-		local sql = "UPDATE "..self.name.." SET "..table.concat(lst,",").." WHERE id="..id..";"
+        local sql = "UPDATE " .. name .. " SET " .. table.concat(lst, ",") .. " WHERE id=" .. id .. ";"
-		return sqlite.query(self.db, sql) == 1
+        return self:exec(sql)
     end
     return false
 end
 
-function DBModel:available()
+function DBModel:available(name)
-	return sqlite.hasTable(self.db, self.name) == 1
+    local records = self:query(string.format("SELECT * FROM sqlite_master WHERE type='table' and name='%s'", name))
+    return #records == 1
 end
-function DBModel:deleteByID(id)
+function DBModel:deleteByID(name, id)
-	local sql = "DELETE FROM "..self.name.." WHERE id="..id..";"
+    local sql = "DELETE FROM " .. name .. " WHERE id=" .. id .. ";"
-	return sqlite.query(self.db, sql) == 1
+    return self:exec(sql)
 end
 function DBModel:gencond(o)
-	for k,v	in pairs(o) do
+    for k, v in pairs(o) do
         if k == "and" or k == "or" then
             local cnd = {}
             local i = 1
-			for k1,v1 in pairs(v) do
+            for k1, v1 in pairs(v) do
                 cnd[i] = self:gencond(v1)
                 i = i + 1
             end
-			return " ("..table.concat(cnd, " "..k.." ")..") "
+            return " (" .. table.concat(cnd, " " .. k .. " ") .. ") "
         else
-			for k1,v1 in pairs(v) do
+            for k1, v1 in pairs(v) do
                 local t = type(v1)
-				if(t == "string") then
+                if (t == "string") then
-					return " ("..k1.." "..k..' "'..v1:gsub('"','""')..'") '
+                    return " (" .. k1 .. " " .. k .. ' "' .. v1:gsub('"', '""') .. '") '
                 end
-				return  " ("..k1.." "..k.." "..v1..") "
+                return " (" .. k1 .. " " .. k .. " " .. v1 .. ") "
             end
         end
     end
 end
-function DBModel:delete(cond)
+function DBModel:delete(name, cond)
-	local sql = "DELETE FROM "..self.name.." WHERE "..self:gencond(cond)..";"
+    local sql = "DELETE FROM " .. name .. " WHERE " .. self:gencond(cond) .. ";"
-	return sqlite.query(self.db, sql) == 1
+    return self:exec(sql)
 end
 
 function DBModel:lastInsertID()
-	return sqlite.lastInsertID(self.db)
+    return sqlite.last_insert_id(self.db)
 end
 
 function DBModel:close()

silkmvc/core/std.lua

@@ -1,22 +1,5 @@
-bytes = modules.bytes()
+std = {}
-array = modules.array()
+require("silk.core.mimes")
-
-modules.sqlite = function()
-    if not sqlite then
-        sqlite = require("sqlitedb")
-		sqlite.getdb = function(name)
-			if name:find("%.db$") then
-				return sqlite._getdb(name)
-			elseif name:find("/") then
-				LOG_ERROR("Invalid database name %s", name)
-				return nil
-			else
-				return sqlite._getdb(__api__.dbpath.."/"..name..".db")
-			end
-		end
-	end
-	return sqlite
-end
 
 RESPONSE_HEADER = {
     status = 200,
@@ -25,147 +8,190 @@ RESPONSE_HEADER = {
     sent = false
 }
 
+local http_status = {
+    [100] = "Continue",
+    [101] = "Switching Protocols",
+    [102] = "Processing",
+    [103] = "Early Hints",
+
+    [200] = "OK",
+    [201] = "Created",
+    [202] = "Accepted",
+    [203] = "Non-Authoritative Information",
+    [204] = "No Content",
+    [205] = "Reset Content",
+    [206] = "Partial Content",
+    [207] = "Multi-Status",
+    [208] = "Already Reported",
+    [226] = "IM Used",
+
+    [300] = "Multiple Choices",
+    [301] = "Moved Permanently",
+    [302] = "Found",
+    [303] = "See Other",
+    [304] = "Not Modified",
+    [305] = "Use Proxy",
+    [306] = "Switch Proxy",
+    [307] = "Temporary Redirect",
+    [308] = "Permanent Redirect",
+
+    [400] = "Bad Request",
+    [401] = "Unauthorized",
+    [402] = "Payment Required",
+    [403] = "Forbidden",
+    [404] = "Not Found",
+    [405] = "Method Not Allowed",
+    [406] = "Not Acceptable",
+    [407] = "Proxy Authentication Required",
+    [408] = "Request Timeout",
+    [409] = "Conflict",
+    [410] = "Gone",
+    [411] = "Length Required",
+    [412] = "Precondition Failed",
+    [413] = "Payload Too Large",
+    [414] = "URI Too Long",
+    [415] = "Unsupported Media Type",
+    [416] = "Range Not Satisfiable",
+    [417] = "Expectation Failed",
+    [421] = "Misdirected Request",
+    [422] = "Unprocessable Entity",
+    [423] = "Locked",
+    [424] = "Failed Dependency",
+    [425] = "Too Early",
+    [426] = "Upgrade Required",
+    [428] = "Precondition Required",
+    [429] = "Too Many Requests",
+    [431] = "Request Header Fields Too Large",
+    [451] = "Unavailable For Legal Reasons",
+
+    [500] = "Internal Server Error",
+    [501] = "Not Implemented",
+    [502] = "Bad Gateway",
+    [503] = "Service Unavailable",
+    [504] = "Gateway Timeout",
+    [505] = "HTTP Version Not Supported",
+    [506] = "Variant Also Negotiates",
+    [507] = "Insufficient Storage",
+    [508] = "Loop Detected",
+    [510] = "Not Extended",
+    [511] = "Network Authentication Required"
+}
+setmetatable(http_status, {
+    __index = function(this, key)
+        return "Unofficial Status"
+    end
+})
+
 function std.status(code)
-	RESPONSE_HEADER.status=code
+    RESPONSE_HEADER.status = code
-end
-function std.custom_header(k,v)
-	std.header(k,v)
-end
-function std.header_flush()
-	std._send_header(HTTP_REQUEST.id,RESPONSE_HEADER.status, RESPONSE_HEADER.header, RESPONSE_HEADER.cookie)
-	RESPONSE_HEADER.sent = true
 end
 
-function std.header(k,v)
+function std.custom_header(k, v)
+    std.header(k, v)
+end
+
+function std.header(k, v)
     RESPONSE_HEADER.header[k] = v
 end
 
-function std.cjson(ck)
+function std.header_flush()
-	for k,v in pairs(ck) do
+    -- send out status
-		std.setCookie(k.."="..v.."; Path=/")
+    echo("Status: ", RESPONSE_HEADER.status, " ", http_status[RESPONSE_HEADER.status], "\r\n")
+    -- send out header
+    for key, val in pairs(RESPONSE_HEADER.header) do
+        echo(key, ": ", val, "\r\n")
     end
-	std.header("Content-Type","application/json; charset=utf-8")
+    -- send out cookie
-	std.header_flush()
+    for key, val in ipairs(RESPONSE_HEADER.cookie) do
-end
+        echo("Set-Cookie: ", val, "\r\n")
-function std.chtml(ck)
-	for k,v in pairs(ck) do
-		std.setCookie(k.."="..v.."; Path=/")
     end
-	std.header("Content-Type","text/html; charset=utf-8")
+    echo("\r\n")
-	std.header_flush()
+    RESPONSE_HEADER.sent = true
-end
+    RESPONSE_HEADER.header = {}
-function std.t(s)
+    RESPONSE_HEADER.cookie = {}
-	if RESPONSE_HEADER.sent == false then
-		std.header_flush()
-	end
-	std._t(HTTP_REQUEST.id,s)
-end
-function std.b(s)
-	if RESPONSE_HEADER.sent == false then
-		std.header_flush()
-	end
-	std._b(HTTP_REQUEST.id,s)
-end
-function std.f(v)
-	std._f(HTTP_REQUEST.id,v)
-	--ulib.send_file(v, HTTP_REQUEST.socket)
 end
 
-function std.setCookie(v)
+function std.setCookie(...)
-	RESPONSE_HEADER.cookie[#RESPONSE_HEADER.cookie] = v
+    local args = table.pack(...)
+    cookie = table.concat(args,";")
+    RESPONSE_HEADER.cookie[#RESPONSE_HEADER.cookie + 1] = cookie
 end
 
 function std.error(status, msg)
-	std._error(HTTP_REQUEST.id, status, msg)
+    std.status(status)
+    std.header("Content-Type", "text/html")
+    std.header_flush()
+    echo(string.format("<HTML><HEAD><TITLE>%s</TITLE></HEAD><BODY><h2>%s</h2></BODY></HTML>",msg, msg))
 end
---_upload
+
---_route
 function std.unknow(s)
     std.error(404, "Unknown request")
 end
 
---_redirect
+function std.f(path)
---[[ function std.redirect(s)
+    fcgio:send_file(path)
-	std._redirect(HTTP_REQUEST.id,s)
+end
-end ]]
 
 function std.html()
-	std.header("Content-Type","text/html; charset=utf-8")
+    std.header("Content-Type", "text/html; charset=utf-8")
     std.header_flush()
 end
+
 function std.text()
-	std.header("Content-Type","text/plain; charset=utf-8")
+    std.header("Content-Type", "text/plain; charset=utf-8")
     std.header_flush()
 end
 
 function std.json()
-	std.header("Content-Type","application/json; charset=utf-8")
+    std.header("Content-Type", "application/json; charset=utf-8")
     std.header_flush()
 end
+
 function std.jpeg()
-	std.header("Content-Type","image/jpeg")
+    std.header("Content-Type", "image/jpeg")
     std.header_flush()
 end
+
 function std.octstream(s)
-	std.header("Content-Type","application/octet-stream")
+    std.header("Content-Type", "application/octet-stream")
-	std.header("Content-Disposition",'attachment; filename="'..s..'"')
+    std.header("Content-Disposition", 'attachment; filename="' .. s .. '"')
     std.header_flush()
 end
---[[ function std.textstream()
-	std._textstream(HTTP_REQUEST.id)
-end ]]
 
+function std.is_file(f)
+    return ulib.is_dir(f) == false
+end
 
-function std.readOnly(t) -- bugging
+-- TODO provide web socket support
-    local proxy = {}
+-- use coroutine to read socket message
-    local mt = {       -- create metatable
-		__index = t,
-        __newindex = function (t,k,v)
-          error("attempt to update a read-only table", 2)
-        end
-    }
-    setmetatable(proxy, mt)
-    return proxy
- end
-    
-
--- web socket
 std.ws = {}
 function std.ws.header()
     local h = std.ws_header(HTTP_REQUEST.id)
-	if(h) then
+    if (h) then
-		return h --std.readOnly(h)
+        return h -- std.readOnly(h)
     else
         return nil
     end
 end
 
 function std.ws.read(h)
-	return std.ws_read(HTTP_REQUEST.id,h)
+    return std.ws_read(HTTP_REQUEST.id, h)
 end
 function std.ws.swrite(s)
-	std.ws_t(HTTP_REQUEST.id,s)
+    std.ws_t(HTTP_REQUEST.id, s)
 end
 function std.ws.fwrite(s)
-	std.ws_f(HTTP_REQUEST.id,s)
+    std.ws_f(HTTP_REQUEST.id, s)
 end
 function std.ws.write_bytes(arr)
-	std.ws_b(HTTP_REQUEST.id,arr)
+    std.ws_b(HTTP_REQUEST.id, arr)
 end
 function std.ws.enable()
     return HTTP_REQUEST ~= nil and HTTP_REQUEST.request["__web_socket__"] == "1"
 end
 function std.ws.close(code)
-	std.ws_close(HTTP_REQUEST.id,code)
+    std.ws_close(HTTP_REQUEST.id, code)
 end
-function std.basename(str)
-	local name = string.gsub(std.trim(str,"/"), "(.*/)(.*)", "%2")
-	return name
-end
-function std.is_file(f)
-	return  std.is_dir(f) == false
-end
-
 std.ws.TEXT = 1
 std.ws.BIN = 2
 std.ws.CLOSE = 8

silkmvc/core/utils.lua

@@ -5,7 +5,9 @@ function utils.is_array(table)
     local count = 0
     for k, v in pairs(table) do
         if type(k) == "number" then
-            if k > max then max = k end
+            if k > max then
+                max = k
+            end
             count = count + 1
         else
             return false
@@ -20,7 +22,7 @@ end
 
 function utils.escape(s)
     local replacements = {
-		["\\"] = "\\\\" ,
+        ["\\"] = "\\\\",
         ['"'] = '\\"',
         ["\n"] = "\\n",
         ["\t"] = "\\t",
@@ -29,7 +31,7 @@ function utils.escape(s)
         ["\r"] = "\\r",
         ["%"] = "%%"
     }
-	return (s:gsub( "[\\'\"\n\t\b\f\r%%]", replacements ))
+    return (s:gsub("[\\'\"\n\t\b\f\r%%]", replacements))
 end
 
 function utils.escape_pattern(s)
@@ -37,7 +39,7 @@ function utils.escape_pattern(s)
 end
 
 function utils.unescape_pattern(s)
-	return s:gsub( "[%%]", "%%%%")
+    return s:gsub("[%%]", "%%%%")
 end
 
 function utils.hex_to_char(x)
@@ -45,28 +47,34 @@ function utils.hex_to_char(x)
 end
 
 function utils.decodeURI(url)
-	return url:gsub("%%(%x%x)", utils.hex_to_char)
+    return url:gsub("%%(%x%x)", utils.hex_to_char):gsub('+', ' ')
 end
 
 function utils.unescape(s)
     local str = ""
     local escape = false
-	local esc_map = {b = '\b', f = '\f', n = '\n', r = '\r', t = '\t'}
+    local esc_map = {
-	for c in s:gmatch"." do
+        b = '\b',
+        f = '\f',
+        n = '\n',
+        r = '\r',
+        t = '\t'
+    }
+    for c in s:gsub("%%%%", "%%"):gmatch "." do
         if c ~= '\\' then
             if escape then
                 if esc_map[c] then
-					str = str..esc_map[c]
+                    str = str .. esc_map[c]
                 else
-					str = str..c
+                    str = str .. c
                 end
             else
-				str = str..c
+                str = str .. c
             end
             escape = false
         else
             if escape then
-				str = str..c
+                str = str .. c
                 escape = false
             else
                 escape = true
@@ -77,8 +85,68 @@ function utils.unescape(s)
 end
 
 function utils.file_exists(name)
-   local f=io.open(name,"r")
+    local f = io.open(name, "r")
-   if f~=nil then io.close(f) return true else return false end
+    if f ~= nil then
+        io.close(f)
+        return true
+    else
+        return false
+    end
+end
+
+function utils.parse_query(str, sep)
+    if not sep then
+        sep = '&'
+    end
+
+    local values = {}
+    for key, val in str:gmatch(string.format('([^%q=]+)(=*[^%q=]*)', sep, sep)) do
+        local key = utils.decodeURI(key)
+        local keys = {}
+        key = key:gsub('%[([^%]]*)%]', function(v)
+            -- extract keys between balanced brackets
+            if string.find(v, "^-?%d+$") then
+                v = tonumber(v)
+            else
+                v = utils.decodeURI(v)
+            end
+            table.insert(keys, v)
+            return "="
+        end)
+        key = key:gsub('=+.*$', "")
+        key = key:gsub('%s', "_") -- remove spaces in parameter name
+        val = val:gsub('^=+', "")
+
+        if not values[key] then
+            values[key] = {}
+        end
+        if #keys > 0 and type(values[key]) ~= 'table' then
+            values[key] = {}
+        elseif #keys == 0 and type(values[key]) == 'table' then
+            values[key] = utils.decodeURI(val)
+        elseif type(values[key]) == 'string' then
+            values[key] = {values[key]}
+            table.insert(values[key], utils.decodeURI(val))
+        end
+
+        local t = values[key]
+        for i, k in ipairs(keys) do
+            if type(t) ~= 'table' then
+                t = {}
+            end
+            if k == "" then
+                k = #t + 1
+            end
+            if not t[k] then
+                t[k] = {}
+            end
+            if i == #keys then
+                t[k] = val
+            end
+            t = t[k]
+        end
+    end
+    return values
 end
 
 function utils.url_parser(uri)
@@ -89,8 +157,14 @@ function utils.url_parser(uri)
     obj.port = uri:gsub(pattern, "%3")
     obj.query = uri:gsub(pattern, "%4")
 
-	if obj.port == "" then obj.port = 80 else obj.port = tonumber(obj.port) end
+    if obj.port == "" then
-	if obj.query == "" then obj.query="/" end
+        obj.port = 80
+    else
+        obj.port = tonumber(obj.port)
+    end
+    if obj.query == "" then
+        obj.query = "/"
+    end
     return obj
 end
 
@@ -102,52 +176,57 @@ function JSON.encode(obj)
         -- encode object
         if utils.is_array(obj) == false then
             local lst = {}
-			for k,v in pairs(obj) do
+            for k, v in pairs(obj) do
-				table.insert(lst,'"'..k..'":'..JSON.encode(v))
+                table.insert(lst, '"' .. k .. '":' .. JSON.encode(v))
             end
-			return "{"..table.concat(lst,",").."}"
+            return "{" .. table.concat(lst, ",") .. "}"
         else
             local lst = {}
             local a = {}
-			for n in pairs(obj) do table.insert(a, n) end
+            for n in pairs(obj) do
-			table.sort(a)
+                table.insert(a, n)
-			for i,v	in pairs(a) do
-				table.insert(lst,JSON.encode(obj[v]))
             end
-			return "["..table.concat(lst,",").."]"
+            table.sort(a)
+            for i, v in pairs(a) do
+                table.insert(lst, JSON.encode(obj[v]))
+            end
+            return "[" .. table.concat(lst, ",") .. "]"
         end
     elseif t == 'string' then
-		--print('"'..utils.escape(obj)..'"')
+        -- print('"'..utils.escape(obj)..'"')
-		return '"'..utils.escape(obj)..'"'
+        return '"' .. utils.escape(obj) .. '"'
     elseif t == 'boolean' or t == 'number' then
         return tostring(obj)
     elseif obj == nil then
         return "null"
     else
-		return '"'..tostring(obj)..'"'
+        return '"' .. tostring(obj) .. '"'
     end
 end
 
 function explode(str, div) -- credit: http://richard.warburton.it
-	if (div=='') then return false end
+    if (div == '') then
-	local pos,arr = 0,{}
+        return false
+    end
+    local pos, arr = 0, {}
     -- for each divider found
-	for st,sp in function() return string.find(str,div,pos,true) end do
+    for st, sp in function()
-	  table.insert(arr,string.sub(str,pos,st-1)) -- Attach chars left of current divider
+        return string.find(str, div, pos, true)
+    end do
+        table.insert(arr, string.sub(str, pos, st - 1)) -- Attach chars left of current divider
         pos = sp + 1 -- Jump past current divider
     end
-	table.insert(arr,string.sub(str,pos)) -- Attach chars right of last divider
+    table.insert(arr, string.sub(str, pos)) -- Attach chars right of last divider
     return arr
-  end
+end
 function implode(arr, div)
-	return table.concat(arr,div)
+    return table.concat(arr, div)
 end
 
 function firstToUpper(str)
     return (str:gsub("^%l", string.upper))
 end
 
-
 local charset = "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890"
 
 function utils.generate_salt(length)
@@ -159,3 +238,12 @@ function utils.generate_salt(length)
     end
     return table.concat(ret)
 end
+
+function utils.ext(path)
+	return path:match("%.([^%.]*)$")
+end
+
+function utils.basename(str)
+    local name = string.gsub(ulib.trim(str, "/"), "(.*/)(.*)", "%2")
+    return name
+end

silkmvc/router.lua.tpl

@@ -2,26 +2,26 @@
 -- the rewrite rule for the framework
 -- should be something like this
 -- ^\/apps\/+(.*)$ = /apps/router.lua?r=<1>&<query>
+
+-- require needed library
+BASE_FRW = ""
+require(BASE_FRW.."api")
+
 -- some global variables
-DIR_SEP = "/"
 WWW_ROOT = "/opt/www/htdocs/apps"
 HTTP_ROOT = "https://apps.localhost:9195/"
--- class path: path.to.class
+
-BASE_FRW = ""
 -- class path: path.to.class
 CONTROLLER_ROOT = BASE_FRW.."apps.controllers"
 MODEL_ROOT = BASE_FRW.."apps.models"
 -- file path: path/to/file
 VIEW_ROOT = WWW_ROOT..DIR_SEP.."views"
-LOG_ROOT = WWW_ROOT..DIR_SEP.."logs"
 
--- require needed library
-require(BASE_FRW.."silk.api")
 
 -- registry object store global variables
 local REGISTRY = {}
 -- set logging level
-REGISTRY.logger = Logger:new{ levels = {INFO = true, ERROR = true, DEBUG = true}}
+REGISTRY.logger = Logger:new{ level = Logger.INFO }
 REGISTRY.db = DBHelper:new{db="iosapps"}
 REGISTRY.layout = 'default'
 
@@ -31,7 +31,7 @@ REGISTRY.router = router
 router:setPath(CONTROLLER_ROOT)
 --router:route('edit', 'post/edit', "ALL" )
 
--- example of depedencies to the current main route
+-- example of dependencies to the current main route
 -- each layout may have different dependencies
 local default_routes_dependencies = {
     edit = {

test/ad.ls

@@ -0,0 +1,3 @@
+<?lua
+    echo(ad)
+?>

test/detail.ls

@@ -0,0 +1,3 @@
+<?lua
+echo("Post ID:", data.id, "\n", "Content:", data.content,"\n")
+?>

test/layout.ls

@@ -0,0 +1,4 @@
+<?lua
+    __main__:render()
+    ad:render()
+?>

test/lunit.lua

@@ -0,0 +1,46 @@
+TESTS = {}
+
+function test(description, fn)
+    TESTS[#TESTS + 1] = {description = description,  test = fn }
+end
+
+
+function run()
+    local report = {
+        ok = 0,
+        fail= 0,
+        total = #TESTS
+    }
+    for l,ts in ipairs(TESTS) do
+        io.write(string.format("Executing: %s...",ts.description))
+        local status,err = pcall(ts.test)
+        if status then
+            io.write("\27[32mOK\27[0m\n")
+            report.ok = report.ok + 1
+        else
+            io.write("\27[31mFAIL\27[0m\n")
+            print(err)
+            report.fail = report.fail + 1
+        end
+    end
+    print("----------------------------")
+    print(string.format("Total tests: %d", report.total))
+    print(string.format("Tests passed: %d", report.ok))
+    print(string.format("Tests failed: %d", report.fail))
+    TESTS = {}
+end
+
+function assert(b, e,...)
+    if not b then
+        error(string.format(e,...))
+        print(debug.traceback())
+    end
+end
+
+function expect(v1,v2)
+    assert(v1 == v2, "Expect: [%s] get: [%s]", tostring(v2), tostring(v1))
+end
+
+function unexpect(v1,v2)
+    assert(v1 ~= v2, "Unexpect value", tostring(v2))
+end

test/request.json

@@ -0,0 +1,37 @@
+{
+	"PATH_INFO": "luacgi/lua/test.lua",
+	"REDIRECT_STATUS": "200",
+	"SCRIPT_NAME": "test.lua",
+	"HTTP_ACCEPT_ENCODING": "gzip, deflate",
+	"DOCUMENT_ROOT": "/tmp/www",
+	"REMOTE_ADDR": "192.168.1.44",
+	"REQUEST_URI": "/luacgi/lua/test.lua?r=1&id=3&name=John",
+	"SERVER_PROTOCOL": "HTTP/1.1",
+	"SERVER_NAME": "Antd",
+	"PATH_TRANSLATED": "/opt/www/htdocs/lua/test.lua",
+	"RAW_DATA": "firstname=Dany&lastname=LE&form_submitted=1",
+	"CONTENT_TYPE": "application/x-www-form-urlencoded",
+	"HTTP_ORIGIN": "http://192.168.1.27",
+	"HTTP_ACCEPT": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
+	"REMOTE_HOST": "192.168.1.44",
+	"HTTP_ACCEPT_LANGUAGE": "en-US,en;q=0.9",
+	"HTTP_CONTENT_LENGTH": "43",
+	"HTTP_CONNECTION": "keep-alive",
+    "HTTP_COOKIE": "PHPSESSID=298zf09hf012fh2; csrftoken=u32t4o3tb3gg43; _gat=1",
+	"LIB_DIR": "/tmp/lib",
+	"REQUEST_METHOD": "POST",
+	"HTTP_REFERER": "http://192.168.1.27/php/sign.html",
+	"SERVER_SOFTWARE": "Antd",
+	"QUERY_STRING": "r=post/id/1&id=3&name=John",
+	"TMP_DIR": "/tmp",
+	"HTTP_USER_AGENT": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36",
+	"HTTP_CONTENT_TYPE": "application/x-www-form-urlencoded",
+	"HTTP_UPGRADE_INSECURE_REQUESTS": "1",
+	"CONTENT_LENGTH": "43",
+	"GATEWAY_INTERFACE": "CGI/1.1",
+	"HTTP_HOST": "192.168.1.27",
+	"SERVER_PORT": "80",
+	"SCRIPT_FILENAME": "/opt/www/htdocs/lua/test.lua",
+	"DB_DIR": "/tmp",
+	"HTTP_CACHE_CONTROL": "max-age=0"
+}

test/test_core.lua

@@ -0,0 +1,396 @@
+--- the binary shall be compiled with
+--- make CFLAGS=-DLUA_SLICE_MAGIC=0x8AD73B9F
+--- otherwise the tests unable to load C modules
+
+require("lunit")
+
+package.cpath = "/tmp/lib/lua/?.so"
+package.path = ""
+
+test("IO setup", function()
+    fcgio = { OUTPUT = "",
+        LOG = {
+            INFO = "",
+            ERROR = "",
+            DEBUG = "",
+            WARN = ""
+        }
+    }
+    function fcgio:flush()
+        fcgio.OUTPUT = ""
+    end
+    function fcgio:echo(...)
+        local args = table.pack(...)
+        for i=1,args.n do
+            -- do something with args[i], careful, it might be nil!
+            fcgio.OUTPUT = fcgio.OUTPUT..tostring(args[i])
+        end
+    end
+    function fcgio:log_info(fmt,...)
+        fcgio.LOG.INFO = string.format(fmt,...)
+        io.stderr:write("INFO: ", fcgio.LOG.INFO)
+        io.stderr:write("\n")
+    end
+    function fcgio:log_error(fmt,...)
+        fcgio.LOG.ERROR = string.format(fmt,...)
+        io.stderr:write("ERROR: ",fcgio.LOG.ERROR)
+        io.stderr:write("\n")
+    end
+    function fcgio:log_debug(fmt,...)
+        fcgio.LOG.DEBUG = string.format(fmt,...)
+        io.stderr:write("DEBUG: ", fcgio.LOG.DEBUG)
+        io.stderr:write("\n")
+    end
+    function fcgio:log_warn(fmt,...)
+        fcgio.LOG.WARN = string.format(fmt,...)
+        io.stderr:write("WARN: ", fcgio.LOG.WARN)
+        io.stderr:write("\n")
+    end
+    function fcgio:send_file(path)
+        local f = io.open(path, "rb")
+        local content = f:read("*all")
+        f:close()
+        fcgio.OUTPUT = fcgio.OUTPUT..content
+    end
+end)
+
+test("Setup request", function()
+    local json = require("json")
+    _SERVER = json.decodeFile("request.json")
+    assert(_SERVER ~= nil, "Global _SERVER object not found")
+end)
+
+test("SEVER PATH", function()
+    expect(_SERVER["LIB_DIR"], "/tmp/lib")
+    expect(_SERVER["TMP_DIR"], "/tmp")
+    expect(_SERVER["DB_DIR"], "/tmp")
+    expect(_SERVER["DOCUMENT_ROOT"], "/tmp/www")
+end)
+
+test("Import the hook", function()
+    package.path = "../silkmvc/?.lua"
+    local ret = require("core.hook")
+    expect(ret, true)
+end)
+
+test("Lua path", function()
+    expect(package.cpath, "/tmp/lib/lua/?.so")
+    expect(package.path, "/tmp/lib/lua/?.lua;/tmp/www/?.lua")
+    unexpect(ulib, nil)
+    unexpect(utils, nil)
+    unexpect(std, nil)
+end)
+
+test("HTTP Headers", function()
+    expect(HEADER["mobile"], false)
+    for k,v in pairs(_SERVER) do
+        if k:match("^HTTP_.*") then
+            local key = (k:gsub("HTTP_",""):gsub("_","-")):lower()
+            expect(HEADER[key],v)
+        end
+    end
+end)
+
+test("HTTP request", function()
+    expect(REQUEST.method, "POST")
+    expect(REQUEST.r, "post/id/1")
+    expect(REQUEST.id, "3")
+    expect(REQUEST.name, "John")
+    expect(REQUEST.firstname, "Dany")
+    expect(REQUEST.lastname, "LE")
+    expect(REQUEST.form_submitted, "1")
+end)
+
+test('HTTP COOKIE', function()
+    unexpect(SESSION, nil)
+    expect(SESSION.PHPSESSID, "298zf09hf012fh2")
+    expect(SESSION.csrftoken, "u32t4o3tb3gg43")
+    expect(SESSION._gat, "1")
+end)
+
+test("Echo", function()
+    echo("Hello ", "World: ", 10, true)
+    expect(fcgio.OUTPUT, "Hello World: 10true")
+end)
+
+test("STD response", function()
+    std.status(500)
+    expect(RESPONSE_HEADER.status, 500)
+    std.header("Content-Type", "text/html")
+    expect(RESPONSE_HEADER.header["Content-Type"], "text/html")
+end)
+
+test("STD Error", function()
+    fcgio:flush()
+    std.error(404, "No page found")
+    expect(fcgio.OUTPUT, "Status: 404 Not Found\r\nContent-Type: text/html\r\n\r\n<HTML><HEAD><TITLE>No page found</TITLE></HEAD><BODY><h2>No page found</h2></BODY></HTML>")
+end)
+
+test("STD header with cookie", function()
+    RESPONSE_HEADER.sent = false
+    fcgio:flush()
+    
+    std.status(200)
+    std.header("Content-Type", "text/html")
+    std.setCookie("sessionid=12345;user=dany; path=/")
+    std.setCookie("date=now", "_gcat=1")
+    --print(JSON.encode(RESPONSE_HEADER))
+    std.header_flush()
+    echo("hello")
+    expect(fcgio.OUTPUT, "Status: 200 OK\r\nContent-Type: text/html\r\nSet-Cookie: sessionid=12345;user=dany; path=/\r\nSet-Cookie: date=now;_gcat=1\r\n\r\nhello")
+end)
+--- mimes test
+test("STD Mime", function()
+    expect(std.mimeOf("request.json"), "application/json")
+    expect(std.mimeOf("test.exe"), "application/octet-stream")
+end)
+
+test("STD send file", function()
+    RESPONSE_HEADER.sent = false
+    fcgio:flush()
+    std.sendFile("request.json")
+    print(fcgio.OUTPUT)
+end)
+
+test("utils.is_array", function()
+    local tb = { name = "Dany", test = true}
+    expect(utils.is_array(tb), false)
+    local arr = {[1] = "Dany", [2] = true}
+    expect(utils.is_array(arr), true)
+end)
+
+test("utils.escape and utils.unescape", function()
+    local before = 'this is a escape string \\ " % \n \t \r'
+    local escaped = utils.escape(before)
+    expect(escaped, 'this is a escape string \\\\ \\" %% \\n \\t \\r')
+    expect(utils.unescape(escaped), before)
+end)
+
+test("utils.decodeURI", function()
+    local uri = "https://mozilla.org/?x=%D1%88%D0%B5%D0%BB%D0%BB%D1%8B"
+    local decoded = utils.decodeURI(uri)
+    expect(decoded, "https://mozilla.org/?x=шеллы")
+end)
+
+test("utils.file_exists", function()
+    expect(utils.file_exists("request.json"), true)
+    expect(utils.file_exists("test1.json"), false)
+end)
+
+test("utils.parse_query", function()
+    local query = "r=1&id=3&name=John&desc=some%20thing&enc=this+is+encode"
+    local tb = utils.parse_query(query)
+    expect(tb.r, "1")
+    expect(tb.id, "3")
+    expect(tb.desc, "some thing")
+    expect(tb.enc, "this is encode")
+    expect(tb.name, "John")
+end)
+
+test("utils.url_parser", function()
+    local uri = "https://mozilla.org:9000/?x=%D1%88%D0%B5%D0%BB%D0%BB%D1%8B"
+    local obj = utils.url_parser(uri)
+    expect(obj.query, "/?x=%D1%88%D0%B5%D0%BB%D0%BB%D1%8B")
+    expect(obj.hostname, "mozilla.org")
+    expect(obj.protocol, "https")
+    expect(obj.port, 9000)
+end)
+
+test("utils explode/implode", function()
+    local str = "this is a test"
+    tbl = explode(str, " ")
+    expect(tbl[1], "this")
+    expect(tbl[2], "is")
+    expect(tbl[3], "a")
+    expect(tbl[4], "test")
+    local str1 = implode(tbl, "|")
+    expect(str1, "this|is|a|test")
+end)
+
+test("utils firstToUpper", function()
+    local str = "this is a test"
+    expect(firstToUpper(str), "This is a test")
+end)
+
+test("utils.ext", function()
+    expect(utils.ext("foo.bar"), "bar")
+    expect(utils.ext("foo.bar.baz"), "baz")
+    expect(utils.ext("foo"), nil)
+end)
+
+test("utils.basename", function()
+    expect(utils.basename("path/to/foo.bar"), "foo.bar")
+end)
+--- Test for sqlite database
+test("sqlite.getdb", function()
+    require("silk.core.sqlite")
+    local path = "/tmp/test.db"
+    local db = sqlite.getdb("/tmp/test.db")
+    sqlite.dbclose(db)
+    expect(ulib.exists(path), true)
+
+    db = sqlite.getdb("system")
+    sqlite.dbclose(db)
+    expect(ulib.exists("/tmp/system.db"), true)
+
+    ulib.delete("/tmp/secret.db")
+    expect(ulib.exists("/tmp/secret.db"), false)
+    DB = DBModel:new{db="secret"}
+    DB:open()
+    
+    expect(ulib.exists("/tmp/secret.db"), true)
+    unexpect(DB.db, nil)
+    unexpect(DB.db,"secret")
+end)
+
+test("DBModel:createTable", function()
+    ret = DB:createTable("test", {
+        first_name  = "TEXT NOT NULL",
+	    last_name =  "TEXT NOT NULL",
+	    age = "INTEGER"
+    })
+    expect(ret, true)
+end)
+
+test("DBModel:available", function()
+    expect(DB:available("test"), true)
+end)
+
+test("DBModel:insert", function()
+    local data = {
+        first_name = "Dany",
+        last_name = "LE",
+        age = 30,
+        phone = "Unknown"
+    }
+    expect(DB:insert("test",data), false)
+    data.phone = nil
+    expect(DB:insert("test",data), true)
+    data = {
+        first_name = "Lisa",
+        last_name = "LE",
+        age = 5
+    }
+    expect(DB:insert("test",data), true)
+end)
+
+test("DBModel:lastInsertID", function()
+    local id = DB:lastInsertID()
+    expect(id, 2)
+end)
+
+test("DBModel:get", function()
+    local record = DB:get("test", 2)
+    expect(record.id, 2)
+    expect(record.first_name, "Lisa")
+    expect(record.last_name, "LE")
+    expect(record.age, 5)
+end)
+
+test("DBModel:getAll", function()
+    local records = DB:getAll("test")
+    expect(#records, 2)
+
+    expect(records[1].id, 1)
+    expect(records[1].first_name, "Dany")
+    expect(records[1].last_name, "LE")
+    expect(records[1].age, 30)
+
+    expect(records[2].id, 2)
+    expect(records[2].first_name, "Lisa")
+    expect(records[2].last_name, "LE")
+    expect(records[2].age, 5)
+end)
+
+test("DBModel:find", function()
+    local cond = {
+        exp = {
+            ["and"] = {
+                {
+                    ["="] = {
+                    first_name = "Dany"
+                    }
+                },
+                {
+                    ["="] = {
+                        age = 25
+                    }
+                }
+            }
+        }
+    }
+    local records = DB:find("test", cond)
+    expect(#records, 0)
+
+    cond.exp["and"][2]["="].age = 30
+    records = DB:find("test", cond)
+    expect(#records, 1)
+
+    cond = {
+        exp = {
+            ["="] = {
+            last_name = "LE"
+            }
+        },
+        order = {
+            id = "DESC"
+        }
+    }
+    records = DB:find("test", cond)
+    expect(#records, 2)
+    expect(records[1].id, 2)
+    expect(records[1].first_name, "Lisa")
+    expect(records[1].last_name, "LE")
+    expect(records[1].age, 5)
+end)
+
+test("DBModel:update", function()
+    local data = {
+        id = 1,
+        first_name = "Dany Xuan-Sang",
+        age = 35,
+    }
+    expect(DB:update("test", data), true)
+    local record = DB:get("test", 1)
+    unexpect(record, nil)
+    expect(record.age , 35)
+    expect(record.first_name, "Dany Xuan-Sang")
+end)
+
+test("DBModel:deleteByID", function()
+    expect(DB:deleteByID("test", 1), true)
+    local record = DB:get("test", 1)
+    expect(record, nil)
+end)
+
+test("DBModel:delete", function()
+    local cond = {
+        ["="] = {
+            last_name = "LE"
+        }
+    }
+    expect(DB:delete("test", cond), true)
+    local records = DB:getAll("test")
+    expect(#records, 0)
+end)
+
+--- test enc module
+test("Base64 encode/decode", function()
+    enc = require("enc")
+    local string = "this is the test"
+    local encode = enc.b64encode(string)
+    expect(encode,"dGhpcyBpcyB0aGUgdGVzdA==")
+    local buf = enc.b64decode(encode)
+    unexpect(buf,nil)
+    expect(tostring(buf), string)
+end)
+
+test("md5 encode", function()
+    expect(enc.md5("this is a test"), "54b0c58c7ce9f2a8b551351102ee0938")
+end)
+
+test("sha1 encode", function()
+    expect(enc.sha1("this is a test"), "fa26be19de6bff93f70bc2308434e4a440bbad02")
+end)
+--- run all unit tests
+run()

test/test_silk.lua

@@ -0,0 +1,270 @@
+--- the binary shall be compiled with
+--- make CFLAGS=-DLUA_SLICE_MAGIC=0x8AD73B9F
+--- otherwise the tests unable to load C modules
+
+require("lunit")
+
+package.cpath = "/tmp/lib/lua/?.so"
+package.path = "/tmp/lib/lua/?.lua"
+
+test("IO setup", function()
+    fcgio = { OUTPUT = "",
+        LOG = {
+            INFO = "",
+            ERROR = "",
+            DEBUG = "",
+            WARN = ""
+        }
+    }
+    function fcgio:flush()
+        fcgio.OUTPUT = ""
+        fcgio.LOG.INFO = ""
+        fcgio.LOG.DEBUG = ""
+        fcgio.LOG.WARN = ""
+        fcgio.LOG.ERROR = ""
+        RESPONSE_HEADER.sent = false
+    end
+    function fcgio:echo(...)
+        local args = table.pack(...)
+        for i=1,args.n do
+            -- do something with args[i], careful, it might be nil!
+            fcgio.OUTPUT = fcgio.OUTPUT..tostring(args[i])
+        end
+    end
+    function fcgio:log_info(fmt,...)
+        fcgio.LOG.INFO = string.format(fmt,...)
+        io.stderr:write("INFO: ", fcgio.LOG.INFO)
+        io.stderr:write("\n")
+    end
+    function fcgio:log_error(fmt,...)
+        fcgio.LOG.ERROR = string.format(fmt,...)
+        io.stderr:write("ERROR: ",fcgio.LOG.ERROR)
+        io.stderr:write("\n")
+    end
+    function fcgio:log_debug(fmt,...)
+        fcgio.LOG.DEBUG = string.format(fmt,...)
+        io.stderr:write("DEBUG: ", fcgio.LOG.DEBUG)
+        io.stderr:write("\n")
+    end
+    function fcgio:log_warn(fmt,...)
+        fcgio.LOG.WARN = string.format(fmt,...)
+        io.stderr:write("WARN: ", fcgio.LOG.WARN)
+        io.stderr:write("\n")
+    end
+    function fcgio:send_file(path)
+        local f = io.open(path, "rb")
+        local content = f:read("*all")
+        f:close()
+        fcgio.OUTPUT = fcgio.OUTPUT..content
+    end
+end)
+
+test("Setup request", function()
+    local json = require("json")
+    _SERVER = json.decodeFile("request.json")
+    assert(_SERVER ~= nil, "Global _SERVER object not found")
+end)
+
+test("SEVER PATH", function()
+    expect(_SERVER["LIB_DIR"], "/tmp/lib")
+    expect(_SERVER["TMP_DIR"], "/tmp")
+    expect(_SERVER["DB_DIR"], "/tmp")
+    expect(_SERVER["DOCUMENT_ROOT"], "/tmp/www")
+end)
+
+test("Import the api", function()
+    local ret = require("silk.api")
+end)
+
+test("Lua path", function()
+    expect(package.cpath, "/tmp/lib/lua/?.so")
+    expect(package.path, "/tmp/lib/lua/?.lua;/tmp/www/?.lua")
+    unexpect(ulib, nil)
+    unexpect(utils, nil)
+    unexpect(std, nil)
+end)
+
+test("Logger", function()
+    local logger = Logger:new{ level = Logger.ERROR}
+    logger:info("Info message")
+    logger:debug("Debug message")
+    logger:warn("Warning message")
+    logger:error("Error message")
+    expect(fcgio.LOG.INFO, "")
+    expect(fcgio.LOG.DEBUG, "")
+    expect(fcgio.LOG.WARN, "")
+    expect(fcgio.LOG.ERROR, "Error message")
+    logger.level = Logger.INFO
+
+    logger:info("Info message")
+    logger:debug("Debug message")
+    logger:warn("Warning message")
+    logger:error("Error message")
+    expect(fcgio.LOG.ERROR, "Error message")
+    expect(fcgio.LOG.DEBUG, "")
+    expect(fcgio.LOG.WARN, "Warning message")
+    expect(fcgio.LOG.INFO, "Info message")
+end)
+
+test("BaseObject", function()
+    fcgio:flush()
+    local obj = BaseObject:new{ registry = {
+        logger = Logger:new{level = Logger.DEBUG}
+    } }
+    obj:info('Info message')
+    expect(fcgio.LOG.INFO, "Info message")
+    obj:debug("Debug message")
+    expect(fcgio.LOG.DEBUG, "Debug message")
+    obj:warn("Warning message")
+    expect(fcgio.LOG.WARN, "Warning message")
+    obj:print()
+    expect(fcgio.LOG.DEBUG, "BaseObject")
+    --obj:error("Error message")
+end)
+
+test("Silk define env", function()
+    DIR_SEP = "/"
+    BASE_FRW = ""
+    WWW_ROOT = "/tmp/www"
+    HTTP_ROOT = "https://apps.localhost:9195/"
+    CONTROLLER_ROOT = ""
+    -- class path: path.to.class
+    MODEL_ROOT = BASE_FRW
+    -- file path: path/to/file
+    VIEW_ROOT = WWW_ROOT
+    ulib.delete(WWW_ROOT)
+    expect(ulib.mkdir(WWW_ROOT), true)
+    expect(ulib.mkdir(WWW_ROOT.."/post"), true)
+    expect(ulib.send_file("request.json", WWW_ROOT.."/rq.json"), true)
+    expect(ulib.send_file("layout.ls", WWW_ROOT.."/layout.ls"), true)
+    expect(ulib.send_file("detail.ls", WWW_ROOT.."/post/detail.ls"), true)
+    expect(ulib.send_file("ad.ls", WWW_ROOT.."/post/ad.ls"), true)
+end)
+
+test("Define model", function()
+    BaseModel:subclass("NewsModel",{
+        registry = {},
+        name = "news",
+        fields = {
+            content =	"TEXT"
+        }
+    })
+    local REGISTRY = {}
+    ulib.delete("/tmp/news.db")
+    -- set logging level
+    REGISTRY.logger = Logger:new{ level = Logger.INFO }
+    REGISTRY.layout = '/'
+    REGISTRY.db = DBModel:new {db = "news"}
+    REGISTRY.db:open()
+    local model = NewsModel:new{registry = REGISTRY}
+    -- insert data
+    expect(model:create({content = "Hello HELL"}), true)
+    expect(model:create({content = "Goodbye"}), true)
+    local records = model:findAll()
+    expect(#records, 2)
+    expect(model:update({id =1, content = "Hello World"}), true)
+    expect(model:delete({ ["="] = {id = 2} }), true)
+    records = model:findAll()
+    expect(#records, 1)
+    local record = model:get(1)
+    unexpect(record, nil)
+    expect(record.content, "Hello World")
+    records = model:select("id as ID, content", "1=1")
+    unexpect(records, nil)
+    expect(#records, 1)
+    expect(records[1].ID,1)
+    REGISTRY.db:close()
+    
+end)
+
+test("Define controller", function()
+    BaseController:subclass("PostController",{
+        registry = {},
+        models = {"news"}
+    })
+    function PostController:id(n)
+        local record = self.news:get(n)
+        self.template:set("data", record)
+        --self.template:set("id", n)
+        self.template:setView("detail")
+        return true
+    end
+
+    function PostController:ad()
+        self.template:set("ad", "AD HERE")
+        return true
+    end
+end)
+
+test("Router infer controller", function()
+    local router = Router:new{}
+    local action = router:infer()
+    expect(action.controller.class, "PostController")
+    expect(action.action, "id")
+    expect(action.args[1], "1")
+end)
+
+test("Router infer asset", function()
+    fcgio:flush()
+    local router = Router:new{registry = {
+        fileaccess = true
+    }}
+    local action = router:infer("/rq.json")
+    expect(action.controller.class, "AssetController")
+    expect(action.action, "get")
+    expect(action.args[1], "rq.json")
+    local ret = router:call(action)
+    expect(ret, false)
+    io.stderr:write(fcgio.OUTPUT)
+    io.stderr:write("\n")
+end)
+
+test("Router fetch views with dependencies", function()
+    fcgio:flush()
+    local REGISTRY = {}
+    REGISTRY.db = DBModel:new {db = "news"}
+    REGISTRY.db:open()
+    -- set logging level
+    REGISTRY.logger = Logger:new{ level = Logger.INFO }
+    REGISTRY.layout = '/'
+    local default_routes_dependencies = {
+        ad = {
+            url = "post/ad",
+            visibility = {
+                shown = true,
+                routes = {
+                    ["post/id"] = true
+                }
+            }
+        }
+    }
+    local router = Router:new{registry = REGISTRY}
+    router:route('/', default_routes_dependencies )
+    router:delegate()
+    REGISTRY.db:close()
+    expect(fcgio.OUTPUT, "Status: 200 OK\r\nContent-Type: text/html; charset=utf-8\r\n\r\nPost ID:1.0\nContent:Hello World\nAD HERE")
+end)
+
+test("Controller action not found", function()
+    fcgio:flush()
+    REQUEST.r = "/post/all"
+    local router = Router:new{registry = {}}
+    local s,e = pcall(router.delegate, router)
+    expect(s, false)
+    expect(fcgio.OUTPUT,"Status: 200 OK\r\nContent-Type: text/html; charset=utf-8\r\n\r\n#action all is not found in controller PostController")
+end)
+
+test("Controller not found", function()
+    fcgio:flush()
+    REQUEST.r = "/user/dany"
+    local REGISTRY = {}
+    -- set logging level
+    --REGISTRY.logger = Logger:new{ level = Logger.INFO }
+    REGISTRY.layout = '/'
+    local router = Router:new{registry = REGISTRY}
+    local s,e = pcall(router.delegate, router)
+    expect(s, false)
+    print(fcgio.OUTPUT)
+end)
+-- run all test
+run()