webmcp
annotate framework/cgi-bin/webmcp.lua @ 68:ebdc20b7048b
Lua 5.2 compatibility:
Make function load accepting strings as first argument
Make function load accepting strings as first argument
| author | jbe |
|---|---|
| date | Tue Apr 17 16:26:32 2012 +0200 (2012-04-17) |
| parents | a54cc7dcabf1 |
| children | 343e121178d1 |
| rev | line source |
|---|---|
| jbe/bsw@0 | 1 #!/usr/bin/env lua |
| jbe/bsw@0 | 2 |
| jbe@64 | 3 _WEBMCP_VERSION = "1.1.4" |
| jbe@64 | 4 |
| jbe@64 | 5 -- Lua 5.1 compatibility |
| jbe@64 | 6 if not table.unpack then |
| jbe@64 | 7 table.unpack = unpack |
| jbe@64 | 8 end |
| jbe@68 | 9 do |
| jbe@68 | 10 local old_load = load |
| jbe@68 | 11 function load(ld, ...) |
| jbe@68 | 12 if type(ld) == string then |
| jbe@68 | 13 local done = false |
| jbe@68 | 14 local func = function() |
| jbe@68 | 15 if not done then |
| jbe@68 | 16 done = true |
| jbe@68 | 17 return ld |
| jbe@68 | 18 end |
| jbe@68 | 19 end |
| jbe@68 | 20 return old_load(func, ...) |
| jbe@68 | 21 else |
| jbe@68 | 22 return old_load(ld, ...) |
| jbe@68 | 23 end |
| jbe@68 | 24 end |
| jbe@68 | 25 end |
| jbe@1 | 26 |
| jbe/bsw@0 | 27 -- include "../lib/" in search path for libraries |
| poelzi@28 | 28 if not WEBMCP_PATH then |
| poelzi@28 | 29 WEBMCP_PATH = "../" |
| poelzi@28 | 30 end |
| poelzi@28 | 31 |
| jbe/bsw@0 | 32 do |
| jbe@43 | 33 package.path = WEBMCP_PATH .. 'lib/?.lua;' .. package.path |
| jbe/bsw@0 | 34 -- find out which file name extension shared libraries have |
| jbe/bsw@0 | 35 local slib_exts = {} |
| jbe/bsw@0 | 36 for ext in string.gmatch(package.cpath, "%?%.([A-Za-z0-9_-]+)") do |
| jbe/bsw@0 | 37 slib_exts[ext] = true |
| jbe/bsw@0 | 38 end |
| jbe/bsw@0 | 39 local paths = {} |
| jbe/bsw@0 | 40 for ext in pairs(slib_exts) do |
| jbe@43 | 41 paths[#paths+1] = WEBMCP_PATH .. "accelerator/?." .. ext |
| jbe/bsw@0 | 42 end |
| jbe/bsw@0 | 43 for ext in pairs(slib_exts) do |
| jbe@43 | 44 paths[#paths+1] = WEBMCP_PATH .. "lib/?." .. ext |
| jbe/bsw@0 | 45 end |
| jbe/bsw@0 | 46 paths[#paths+1] = package.cpath |
| jbe/bsw@0 | 47 package.cpath = table.concat(paths, ";") |
| jbe/bsw@0 | 48 end |
| jbe/bsw@0 | 49 |
| jbe/bsw@0 | 50 -- load os extensions for lua |
| jbe/bsw@0 | 51 -- (should happen as soon as possible due to run time measurement) |
| jbe@64 | 52 extos = require 'extos' |
| jbe/bsw@0 | 53 |
| jbe/bsw@0 | 54 -- load nihil library |
| jbe@64 | 55 nihil = require 'nihil' |
| jbe/bsw@0 | 56 |
| jbe/bsw@0 | 57 -- load random generator library |
| jbe@64 | 58 multirand = require 'multirand' |
| jbe/bsw@0 | 59 |
| jbe/bsw@0 | 60 -- load rocketcgi library and map it to cgi |
| jbe/bsw@0 | 61 do |
| jbe/bsw@0 | 62 local option = os.getenv("WEBMCP_INTERACTIVE") |
| jbe/bsw@0 | 63 if option and option ~= "" and option ~= "0" then |
| jbe/bsw@0 | 64 cgi = nil |
| jbe/bsw@0 | 65 else |
| jbe@64 | 66 rocketcgi = require 'rocketcgi' |
| jbe/bsw@0 | 67 cgi = rocketcgi |
| jbe/bsw@0 | 68 end |
| jbe/bsw@0 | 69 end |
| jbe/bsw@0 | 70 |
| jbe/bsw@0 | 71 -- load database access library with object relational mapper |
| jbe@64 | 72 mondelefant = require 'mondelefant' |
| jbe/bsw@0 | 73 mondelefant.connection_prototype.error_objects = true |
| jbe/bsw@0 | 74 |
| jbe/bsw@0 | 75 -- load type system "atom" |
| jbe@64 | 76 atom = require 'atom' |
| jbe/bsw@0 | 77 |
| jbe/bsw@0 | 78 -- load mondelefant atom connector |
| jbe/bsw@0 | 79 require 'mondelefant_atom_connector' |
| jbe/bsw@0 | 80 |
| jbe/bsw@0 | 81 --[[-- |
| jbe/bsw@0 | 82 cloned_table = -- newly generated table |
| jbe/bsw@0 | 83 table.new( |
| jbe/bsw@0 | 84 table_or_nil -- keys of a given table will be copied to the new table |
| jbe/bsw@0 | 85 ) |
| jbe/bsw@0 | 86 |
| jbe/bsw@0 | 87 If a table is given, then a cloned table is returned. |
| jbe/bsw@0 | 88 If nil is given, then a new empty table is returned. |
| jbe/bsw@0 | 89 |
| jbe/bsw@0 | 90 --]]-- |
| jbe/bsw@0 | 91 function table.new(tbl) |
| jbe/bsw@0 | 92 new_tbl = {} |
| jbe/bsw@0 | 93 if tbl then |
| jbe/bsw@0 | 94 for key, value in pairs(tbl) do |
| jbe/bsw@0 | 95 new_tbl[key] = value |
| jbe/bsw@0 | 96 end |
| jbe/bsw@0 | 97 end |
| jbe/bsw@0 | 98 return new_tbl |
| jbe/bsw@0 | 99 end |
| jbe/bsw@0 | 100 --//-- |
| jbe/bsw@0 | 101 |
| jbe/bsw@0 | 102 --[[-- |
| jbe/bsw@0 | 103 at_exit( |
| jbe/bsw@0 | 104 func -- function to be called before the process is ending |
| jbe/bsw@0 | 105 ) |
| jbe/bsw@0 | 106 |
| jbe/bsw@0 | 107 Registers a function to be called before the CGI process is exiting. |
| jbe/bsw@0 | 108 --]]-- |
| jbe/bsw@0 | 109 do |
| jbe/bsw@0 | 110 local exit_handlers = {} |
| jbe/bsw@0 | 111 function at_exit(func) |
| jbe/bsw@0 | 112 table.insert(exit_handlers, func) |
| jbe/bsw@0 | 113 end |
| jbe/bsw@0 | 114 function exit(code) |
| jbe/bsw@0 | 115 for i = #exit_handlers, 1, -1 do |
| jbe/bsw@0 | 116 exit_handlers[i]() |
| jbe/bsw@0 | 117 end |
| jbe/bsw@0 | 118 os.exit(code) |
| jbe/bsw@0 | 119 end |
| jbe/bsw@0 | 120 end |
| jbe/bsw@0 | 121 --//-- |
| jbe/bsw@0 | 122 |
| jbe/bsw@0 | 123 --[[-- |
| jbe/bsw@0 | 124 app -- table to store an application state |
| jbe/bsw@0 | 125 |
| jbe/bsw@0 | 126 'app' is a global table for storing any application state data |
| jbe/bsw@0 | 127 --]]-- |
| jbe/bsw@0 | 128 app = {} |
| jbe/bsw@0 | 129 --//-- |
| jbe/bsw@0 | 130 |
| jbe/bsw@0 | 131 --[[-- |
| jbe/bsw@0 | 132 config -- table to store application configuration |
| jbe/bsw@0 | 133 |
| jbe/bsw@0 | 134 'config' is a global table, which can be modified by a config file of an application to modify the behaviour of that application. |
| jbe/bsw@0 | 135 --]]-- |
| jbe/bsw@0 | 136 config = {} |
| jbe/bsw@0 | 137 --//-- |
| jbe/bsw@0 | 138 |
| jbe/bsw@0 | 139 -- autoloader system for WebMCP environment "../env/", |
| jbe/bsw@0 | 140 -- application environment extensions "$WEBMCP_APP_BASE/env/" |
| jbe/bsw@0 | 141 -- and models "$WEBMCP_APP_BASE/model/" |
| jbe/bsw@0 | 142 do |
| jbe/bsw@0 | 143 local app_base = os.getenv("WEBMCP_APP_BASEPATH") |
| jbe/bsw@0 | 144 if not app_base then |
| jbe/bsw@0 | 145 error( |
| jbe/bsw@0 | 146 "Failed to initialize autoloader " .. |
| jbe/bsw@0 | 147 "due to unset WEBMCP_APP_BASEPATH environment variable." |
| jbe/bsw@0 | 148 ) |
| jbe/bsw@0 | 149 end |
| jbe/bsw@0 | 150 local weakkey_mt = { __mode = "k" } |
| jbe/bsw@0 | 151 local autoloader_category = setmetatable({}, weakkey_mt) |
| jbe/bsw@0 | 152 local autoloader_path = setmetatable({}, weakkey_mt) |
| jbe/bsw@0 | 153 local autoloader_mt = {} |
| jbe/bsw@0 | 154 local function install_autoloader(self, category, path) |
| jbe/bsw@0 | 155 autoloader_category[self] = category |
| jbe/bsw@0 | 156 autoloader_path[self] = path |
| jbe/bsw@0 | 157 setmetatable(self, autoloader_mt) |
| jbe/bsw@0 | 158 end |
| jbe/bsw@0 | 159 local function try_exec(filename) |
| jbe/bsw@0 | 160 local file = io.open(filename, "r") |
| jbe/bsw@0 | 161 if file then |
| jbe/bsw@0 | 162 local filedata = file:read("*a") |
| jbe/bsw@0 | 163 io.close(file) |
| jbe@68 | 164 local func, errmsg = load(filedata, "=" .. filename) |
| jbe/bsw@0 | 165 if func then |
| jbe/bsw@0 | 166 func() |
| jbe/bsw@0 | 167 return true |
| jbe/bsw@0 | 168 else |
| jbe/bsw@0 | 169 error(errmsg, 0) |
| jbe/bsw@0 | 170 end |
| jbe/bsw@0 | 171 else |
| jbe/bsw@0 | 172 return false |
| jbe/bsw@0 | 173 end |
| jbe/bsw@0 | 174 end |
| jbe/bsw@0 | 175 local function compose_path_string(base, path, key) |
| jbe/bsw@0 | 176 return string.gsub( |
| jbe/bsw@0 | 177 base .. table.concat(path, "/") .. "/" .. key, "/+", "/" |
| jbe/bsw@0 | 178 ) |
| jbe/bsw@0 | 179 end |
| jbe/bsw@0 | 180 function autoloader_mt.__index(self, key) |
| jbe/bsw@0 | 181 local category, base_path, merge_base_path, file_key |
| jbe/bsw@0 | 182 local merge = false |
| jbe/bsw@0 | 183 if |
| jbe/bsw@0 | 184 string.find(key, "^[a-z_][A-Za-z0-9_]*$") and |
| jbe/bsw@0 | 185 not string.find(key, "^__") |
| jbe/bsw@0 | 186 then |
| jbe/bsw@0 | 187 category = "env" |
| jbe@43 | 188 base_path = WEBMCP_PATH .. "/env/" |
| jbe/bsw@0 | 189 merge = true |
| jbe/bsw@0 | 190 merge_base_path = app_base .. "/env/" |
| jbe/bsw@0 | 191 file_key = key |
| jbe/bsw@0 | 192 elseif string.find(key, "^[A-Z][A-Za-z0-9]*$") then |
| jbe/bsw@0 | 193 category = "model" |
| jbe/bsw@0 | 194 base_path = app_base .. "/model/" |
| jbe/bsw@0 | 195 local first = true |
| jbe/bsw@0 | 196 file_key = string.gsub(key, "[A-Z]", |
| jbe/bsw@0 | 197 function(c) |
| jbe/bsw@0 | 198 if first then |
| jbe/bsw@0 | 199 first = false |
| jbe/bsw@0 | 200 return string.lower(c) |
| jbe/bsw@0 | 201 else |
| jbe/bsw@0 | 202 return "_" .. string.lower(c) |
| jbe/bsw@0 | 203 end |
| jbe/bsw@0 | 204 end |
| jbe/bsw@0 | 205 ) |
| jbe/bsw@0 | 206 else |
| jbe/bsw@0 | 207 return |
| jbe/bsw@0 | 208 end |
| jbe/bsw@0 | 209 local required_category = autoloader_category[self] |
| jbe/bsw@0 | 210 if required_category and required_category ~= category then return end |
| jbe/bsw@0 | 211 local path = autoloader_path[self] |
| jbe/bsw@0 | 212 local path_string = compose_path_string(base_path, path, file_key) |
| jbe/bsw@0 | 213 local merge_path_string |
| jbe/bsw@0 | 214 if merge then |
| jbe/bsw@0 | 215 merge_path_string = compose_path_string( |
| jbe/bsw@0 | 216 merge_base_path, path, file_key |
| jbe/bsw@0 | 217 ) |
| jbe/bsw@0 | 218 end |
| jbe/bsw@0 | 219 local function try_dir(dirname) |
| jbe/bsw@0 | 220 local dir = io.open(dirname) |
| jbe/bsw@0 | 221 if dir then |
| jbe/bsw@0 | 222 io.close(dir) |
| jbe/bsw@0 | 223 local obj = {} |
| jbe/bsw@0 | 224 local sub_path = {} |
| jbe/bsw@0 | 225 for i, v in ipairs(path) do sub_path[i] = v end |
| jbe/bsw@0 | 226 table.insert(sub_path, file_key) |
| jbe/bsw@0 | 227 install_autoloader(obj, category, sub_path) |
| jbe/bsw@0 | 228 rawset(self, key, obj) |
| jbe/bsw@0 | 229 try_exec(path_string .. "/__init.lua") |
| jbe/bsw@0 | 230 if merge then try_exec(merge_path_string .. "/__init.lua") end |
| jbe/bsw@0 | 231 return true |
| jbe/bsw@0 | 232 else |
| jbe/bsw@0 | 233 return false |
| jbe/bsw@0 | 234 end |
| jbe/bsw@0 | 235 end |
| jbe/bsw@0 | 236 if merge and try_exec(merge_path_string .. ".lua") then |
| jbe/bsw@0 | 237 elseif merge and try_dir(merge_path_string .. "/") then |
| jbe/bsw@0 | 238 elseif try_exec(path_string .. ".lua") then |
| jbe/bsw@0 | 239 elseif try_dir(path_string .. "/") then |
| jbe/bsw@0 | 240 else end |
| jbe/bsw@0 | 241 return rawget(self, key) |
| jbe/bsw@0 | 242 end |
| jbe/bsw@0 | 243 install_autoloader(_G, nil, {}) |
| jbe@43 | 244 try_exec(WEBMCP_PATH .. "env/__init.lua") |
| jbe/bsw@0 | 245 end |
| jbe/bsw@0 | 246 |
| jbe/bsw@0 | 247 -- interactive console mode |
| jbe/bsw@0 | 248 if not cgi then |
| jbe/bsw@0 | 249 local config_name = request.get_config_name() |
| jbe/bsw@0 | 250 if config_name then |
| jbe/bsw@0 | 251 execute.config(config_name) |
| jbe/bsw@0 | 252 end |
| jbe/bsw@0 | 253 return |
| jbe/bsw@0 | 254 end |
| jbe/bsw@0 | 255 |
| jbe/bsw@0 | 256 local success, error_info = xpcall( |
| jbe/bsw@0 | 257 function() |
| jbe/bsw@0 | 258 |
| jbe/bsw@0 | 259 -- execute configuration file |
| jbe/bsw@0 | 260 do |
| jbe/bsw@0 | 261 local config_name = request.get_config_name() |
| jbe/bsw@0 | 262 if config_name then |
| jbe/bsw@0 | 263 execute.config(config_name) |
| jbe/bsw@0 | 264 end |
| jbe/bsw@0 | 265 end |
| jbe/bsw@0 | 266 |
| jbe/bsw@0 | 267 -- restore slots if coming from http redirect |
| jbe/bsw@0 | 268 if cgi.params.tempstore then |
| jbe/bsw@0 | 269 trace.restore_slots{} |
| jbe/bsw@0 | 270 local blob = tempstore.pop(cgi.params.tempstore) |
| jbe/bsw@0 | 271 if blob then slot.restore_all(blob) end |
| jbe/bsw@0 | 272 end |
| jbe/bsw@0 | 273 |
| jbe/bsw@0 | 274 local function file_exists(filename) |
| jbe/bsw@0 | 275 local file = io.open(filename, "r") |
| jbe/bsw@0 | 276 if file then |
| jbe/bsw@0 | 277 io.close(file) |
| jbe/bsw@0 | 278 return true |
| jbe/bsw@0 | 279 else |
| jbe/bsw@0 | 280 return false |
| jbe/bsw@0 | 281 end |
| jbe/bsw@0 | 282 end |
| jbe/bsw@0 | 283 |
| jbe/bsw@0 | 284 if cgi.params["_webmcp_404"] then |
| jbe/bsw@0 | 285 request.force_absolute_baseurl() |
| jbe/bsw@0 | 286 request.set_status("404 Not Found") |
| jbe/bsw@0 | 287 if request.get_404_route() then |
| jbe/bsw@0 | 288 request.forward(request.get_404_route()) |
| jbe/bsw@0 | 289 else |
| jbe/bsw@0 | 290 error("No 404 page set.") |
| jbe/bsw@0 | 291 end |
| jbe/bsw@0 | 292 elseif request.get_action() then |
| jbe/bsw@0 | 293 trace.request{ |
| jbe/bsw@0 | 294 module = request.get_module(), |
| jbe/bsw@0 | 295 action = request.get_action() |
| jbe/bsw@0 | 296 } |
| jbe/bsw@0 | 297 if |
| jbe/bsw@0 | 298 request.get_404_route() and |
| jbe/bsw@0 | 299 not file_exists( |
| jbe/bsw@0 | 300 encode.action_file_path{ |
| jbe/bsw@0 | 301 module = request.get_module(), |
| jbe/bsw@0 | 302 action = request.get_action() |
| jbe/bsw@0 | 303 } |
| jbe/bsw@0 | 304 ) |
| jbe/bsw@0 | 305 then |
| jbe/bsw@0 | 306 request.set_status("404 Not Found") |
| jbe/bsw@0 | 307 request.forward(request.get_404_route()) |
| jbe/bsw@0 | 308 else |
| jbe/bsw@0 | 309 if cgi.method ~= "POST" then |
| jbe/bsw@0 | 310 request.set_status("405 Method Not Allowed") |
| jbe/bsw@0 | 311 cgi.add_header("Allow: POST") |
| jbe/bsw@0 | 312 error("Tried to invoke an action with a GET request.") |
| jbe/bsw@0 | 313 end |
| jbe/bsw@0 | 314 local action_status = execute.filtered_action{ |
| jbe/bsw@0 | 315 module = request.get_module(), |
| jbe/bsw@0 | 316 action = request.get_action(), |
| jbe/bsw@0 | 317 } |
| jbe/bsw@0 | 318 if not request.is_rerouted() then |
| jbe/bsw@0 | 319 local routing_mode, routing_module, routing_view |
| jbe/bsw@0 | 320 routing_mode = cgi.params["_webmcp_routing." .. action_status .. ".mode"] |
| jbe/bsw@0 | 321 routing_module = cgi.params["_webmcp_routing." .. action_status .. ".module"] |
| jbe/bsw@0 | 322 routing_view = cgi.params["_webmcp_routing." .. action_status .. ".view"] |
| jbe/bsw@0 | 323 if not (routing_mode or routing_module or routing_view) then |
| jbe/bsw@0 | 324 action_status = "default" |
| jbe/bsw@0 | 325 routing_mode = cgi.params["_webmcp_routing.default.mode"] |
| jbe/bsw@0 | 326 routing_module = cgi.params["_webmcp_routing.default.module"] |
| jbe/bsw@0 | 327 routing_view = cgi.params["_webmcp_routing.default.view"] |
| jbe/bsw@0 | 328 end |
| jbe/bsw@0 | 329 assert(routing_module, "Routing information has no module.") |
| jbe/bsw@0 | 330 assert(routing_view, "Routing information has no view.") |
| jbe/bsw@0 | 331 if routing_mode == "redirect" then |
| jbe/bsw@0 | 332 local routing_params = {} |
| jbe/bsw@0 | 333 for key, value in pairs(cgi.params) do |
| jbe/bsw@0 | 334 local status, stripped_key = string.match( |
| jbe/bsw@0 | 335 key, "^_webmcp_routing%.([^%.]*)%.params%.(.*)$" |
| jbe/bsw@0 | 336 ) |
| jbe/bsw@0 | 337 if status == action_status then |
| jbe/bsw@0 | 338 routing_params[stripped_key] = value |
| jbe/bsw@0 | 339 end |
| jbe/bsw@0 | 340 end |
| jbe/bsw@0 | 341 request.redirect{ |
| jbe/bsw@0 | 342 module = routing_module, |
| jbe/bsw@0 | 343 view = routing_view, |
| jbe/bsw@0 | 344 id = cgi.params["_webmcp_routing." .. action_status .. ".id"], |
| jbe/bsw@0 | 345 params = routing_params |
| jbe/bsw@0 | 346 } |
| jbe/bsw@0 | 347 elseif routing_mode == "forward" then |
| jbe/bsw@0 | 348 request.forward{ module = routing_module, view = routing_view } |
| jbe/bsw@0 | 349 else |
| jbe/bsw@0 | 350 error("Missing or unknown routing mode in request parameters.") |
| jbe/bsw@0 | 351 end |
| jbe/bsw@0 | 352 end |
| jbe/bsw@0 | 353 end |
| jbe/bsw@0 | 354 else |
| jbe/bsw@0 | 355 -- no action |
| jbe/bsw@0 | 356 trace.request{ |
| jbe/bsw@0 | 357 module = request.get_module(), |
| jbe/bsw@0 | 358 view = request.get_view() |
| jbe/bsw@0 | 359 } |
| jbe/bsw@0 | 360 if |
| jbe/bsw@0 | 361 request.get_404_route() and |
| jbe/bsw@0 | 362 not file_exists( |
| jbe/bsw@0 | 363 encode.view_file_path{ |
| jbe/bsw@0 | 364 module = request.get_module(), |
| jbe/bsw@0 | 365 view = request.get_view() |
| jbe/bsw@0 | 366 } |
| jbe/bsw@0 | 367 ) |
| jbe/bsw@0 | 368 then |
| jbe/bsw@0 | 369 request.set_status("404 Not Found") |
| jbe/bsw@0 | 370 request.forward(request.get_404_route()) |
| jbe/bsw@0 | 371 end |
| jbe/bsw@0 | 372 end |
| jbe/bsw@0 | 373 |
| jbe/bsw@0 | 374 if not request.get_redirect_data() then |
| jbe@3 | 375 request.process_forward() |
| jbe/bsw@2 | 376 local view = request.get_view() |
| jbe/bsw@2 | 377 if string.find(view, "^_") then |
| jbe/bsw@2 | 378 error("Tried to call a private view (prefixed with underscore).") |
| jbe/bsw@2 | 379 end |
| jbe/bsw@0 | 380 execute.filtered_view{ |
| jbe/bsw@0 | 381 module = request.get_module(), |
| jbe/bsw@2 | 382 view = view, |
| jbe/bsw@0 | 383 } |
| jbe/bsw@0 | 384 end |
| jbe/bsw@0 | 385 |
| jbe/bsw@0 | 386 -- force error due to missing absolute base URL until its too late to display error message |
| jbe/bsw@0 | 387 --if request.get_redirect_data() then |
| jbe/bsw@0 | 388 -- request.get_absolute_baseurl() |
| jbe/bsw@0 | 389 --end |
| jbe/bsw@0 | 390 |
| jbe/bsw@0 | 391 end, |
| jbe/bsw@0 | 392 |
| jbe/bsw@0 | 393 function(errobj) |
| jbe/bsw@0 | 394 return { |
| jbe/bsw@0 | 395 errobj = errobj, |
| jbe/bsw@0 | 396 stacktrace = string.gsub( |
| jbe/bsw@0 | 397 debug.traceback('', 2), |
| jbe/bsw@0 | 398 "^\r?\n?stack traceback:\r?\n?", "" |
| jbe/bsw@0 | 399 ) |
| jbe/bsw@0 | 400 } |
| jbe/bsw@0 | 401 end |
| jbe/bsw@0 | 402 ) |
| jbe/bsw@0 | 403 |
| jbe/bsw@0 | 404 if not success then trace.error{} end |
| jbe/bsw@0 | 405 |
| jbe/bsw@0 | 406 -- laufzeitermittlung |
| jbe@65 | 407 trace.exectime{ real = extos.monotonic_hires_time(), cpu = os.clock() } |
| jbe/bsw@0 | 408 |
| jbe/bsw@0 | 409 slot.select('trace', trace.render) -- render trace information |
| jbe/bsw@0 | 410 |
| jbe/bsw@0 | 411 local redirect_data = request.get_redirect_data() |
| jbe/bsw@0 | 412 |
| jbe/bsw@0 | 413 -- log error and switch to error layout, unless success |
| jbe/bsw@0 | 414 if not success then |
| jbe/bsw@0 | 415 local errobj = error_info.errobj |
| jbe/bsw@0 | 416 local stacktrace = error_info.stacktrace |
| jbe/bsw@11 | 417 if not request.get_status() and not request.get_json_request_slots() then |
| jbe/bsw@0 | 418 request.set_status("500 Internal Server Error") |
| jbe/bsw@0 | 419 end |
| jbe/bsw@0 | 420 slot.set_layout('system_error') |
| jbe/bsw@0 | 421 slot.select('system_error', function() |
| jbe/bsw@0 | 422 if getmetatable(errobj) == mondelefant.errorobject_metatable then |
| jbe/bsw@0 | 423 slot.put( |
| jbe/bsw@0 | 424 "<p>Database error of class <b>", |
| jbe/bsw@0 | 425 encode.html(errobj.code), |
| jbe/bsw@0 | 426 "</b> occured:<br/><b>", |
| jbe/bsw@0 | 427 encode.html(errobj.message), |
| jbe/bsw@0 | 428 "</b></p>" |
| jbe/bsw@0 | 429 ) |
| jbe/bsw@0 | 430 else |
| jbe/bsw@0 | 431 slot.put("<p><b>", encode.html(tostring(errobj)), "</b></p>") |
| jbe/bsw@0 | 432 end |
| jbe/bsw@0 | 433 slot.put("<p>Stack trace follows:<br/>") |
| jbe/bsw@0 | 434 slot.put(encode.html_newlines(encode.html(stacktrace))) |
| jbe/bsw@0 | 435 slot.put("</p>") |
| jbe/bsw@0 | 436 end) |
| jbe/bsw@0 | 437 elseif redirect_data then |
| jbe/bsw@0 | 438 local redirect_params = {} |
| jbe/bsw@0 | 439 for key, value in pairs(redirect_data.params) do |
| jbe/bsw@0 | 440 redirect_params[key] = value |
| jbe/bsw@0 | 441 end |
| jbe/bsw@0 | 442 local slot_dump = slot.dump_all() |
| jbe/bsw@0 | 443 if slot_dump ~= "" then |
| jbe/bsw@0 | 444 redirect_params.tempstore = tempstore.save(slot_dump) |
| jbe/bsw@0 | 445 end |
| jbe/bsw@11 | 446 local json_request_slots = request.get_json_request_slots() |
| jbe/bsw@11 | 447 if json_request_slots then |
| jbe/bsw@11 | 448 redirect_params["_webmcp_json_slots[]"] = json_request_slots |
| jbe/bsw@11 | 449 end |
| jbe/bsw@0 | 450 cgi.redirect( |
| jbe/bsw@0 | 451 encode.url{ |
| jbe/bsw@0 | 452 base = request.get_absolute_baseurl(), |
| jbe/bsw@0 | 453 module = redirect_data.module, |
| jbe/bsw@0 | 454 view = redirect_data.view, |
| jbe/bsw@0 | 455 id = redirect_data.id, |
| jbe/bsw@0 | 456 params = redirect_params |
| jbe/bsw@0 | 457 } |
| jbe/bsw@0 | 458 ) |
| jbe/bsw@0 | 459 cgi.send_data() |
| jbe/bsw@0 | 460 end |
| jbe/bsw@0 | 461 |
| jbe/bsw@0 | 462 if not success or not redirect_data then |
| jbe/bsw@0 | 463 |
| jbe/bsw@0 | 464 local http_status = request.get_status() |
| jbe/bsw@0 | 465 if http_status then |
| jbe/bsw@0 | 466 cgi.set_status(http_status) |
| jbe/bsw@0 | 467 end |
| jbe/bsw@0 | 468 |
| jbe@1 | 469 local json_request_slots = request.get_json_request_slots() |
| jbe@1 | 470 if json_request_slots then |
| jbe@1 | 471 cgi.set_content_type('application/json') |
| jbe@1 | 472 local data = {} |
| jbe@1 | 473 for idx, slot_ident in ipairs(json_request_slots) do |
| jbe@1 | 474 data[slot_ident] = slot.get_content(slot_ident) |
| jbe/bsw@0 | 475 end |
| jbe@1 | 476 cgi.send_data(encode.json(data)) |
| jbe/bsw@0 | 477 else |
| jbe/bsw@0 | 478 cgi.set_content_type(slot.get_content_type()) |
| jbe/bsw@0 | 479 cgi.send_data(slot.render_layout()) |
| jbe/bsw@0 | 480 end |
| jbe/bsw@0 | 481 end |
| jbe/bsw@0 | 482 |
| jbe/bsw@0 | 483 exit() |