webmcp
annotate framework/cgi-bin/webmcp.lua @ 110:0c4841af07a5
String truncating by counting Unicode codepoints in format.string(...)
(grapheme cluster boundary detection not implemented)
(grapheme cluster boundary detection not implemented)
| author | jbe |
|---|---|
| date | Sun Jan 12 03:57:47 2014 +0100 (2014-01-12) |
| parents | 4747ddffdeff |
| children | ca88032cb37c |
| rev | line source |
|---|---|
| jbe/bsw@0 | 1 #!/usr/bin/env lua |
| jbe/bsw@0 | 2 |
| jbe@102 | 3 _WEBMCP_VERSION = "1.2.5" |
| 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@69 | 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 |
| jbe/bsw@0 | 31 do |
| jbe@43 | 32 package.path = WEBMCP_PATH .. 'lib/?.lua;' .. package.path |
| jbe/bsw@0 | 33 -- find out which file name extension shared libraries have |
| jbe/bsw@0 | 34 local slib_exts = {} |
| jbe/bsw@0 | 35 for ext in string.gmatch(package.cpath, "%?%.([A-Za-z0-9_-]+)") do |
| jbe/bsw@0 | 36 slib_exts[ext] = true |
| jbe/bsw@0 | 37 end |
| jbe/bsw@0 | 38 local paths = {} |
| jbe/bsw@0 | 39 for ext in pairs(slib_exts) do |
| jbe@43 | 40 paths[#paths+1] = WEBMCP_PATH .. "accelerator/?." .. ext |
| jbe/bsw@0 | 41 end |
| jbe/bsw@0 | 42 for ext in pairs(slib_exts) do |
| jbe@43 | 43 paths[#paths+1] = WEBMCP_PATH .. "lib/?." .. ext |
| jbe/bsw@0 | 44 end |
| jbe/bsw@0 | 45 paths[#paths+1] = package.cpath |
| jbe/bsw@0 | 46 package.cpath = table.concat(paths, ";") |
| jbe/bsw@0 | 47 end |
| jbe/bsw@0 | 48 |
| jbe/bsw@0 | 49 -- load os extensions for lua |
| jbe/bsw@0 | 50 -- (should happen as soon as possible due to run time measurement) |
| jbe@64 | 51 extos = require 'extos' |
| jbe/bsw@0 | 52 |
| jbe/bsw@0 | 53 -- load nihil library |
| jbe@64 | 54 nihil = require 'nihil' |
| jbe/bsw@0 | 55 |
| jbe/bsw@0 | 56 -- load random generator library |
| jbe@64 | 57 multirand = require 'multirand' |
| jbe/bsw@0 | 58 |
| jbe@86 | 59 -- load rocketcgi library and map it to cgi, unless interactive |
| jbe/bsw@0 | 60 do |
| jbe/bsw@0 | 61 local option = os.getenv("WEBMCP_INTERACTIVE") |
| jbe/bsw@0 | 62 if option and option ~= "" and option ~= "0" then |
| jbe/bsw@0 | 63 cgi = nil |
| jbe/bsw@0 | 64 else |
| jbe@69 | 65 rocketcgi = require 'rocketcgi' -- TODO: no "rocketcgi" alias |
| jbe/bsw@0 | 66 cgi = rocketcgi |
| jbe/bsw@0 | 67 end |
| jbe/bsw@0 | 68 end |
| jbe/bsw@0 | 69 |
| jbe/bsw@0 | 70 -- load database access library with object relational mapper |
| jbe@64 | 71 mondelefant = require 'mondelefant' |
| jbe/bsw@0 | 72 mondelefant.connection_prototype.error_objects = true |
| jbe/bsw@0 | 73 |
| jbe/bsw@0 | 74 -- load type system "atom" |
| jbe@64 | 75 atom = require 'atom' |
| jbe/bsw@0 | 76 |
| jbe/bsw@0 | 77 -- load mondelefant atom connector |
| jbe/bsw@0 | 78 require 'mondelefant_atom_connector' |
| jbe/bsw@0 | 79 |
| jbe/bsw@0 | 80 --[[-- |
| jbe/bsw@0 | 81 cloned_table = -- newly generated table |
| jbe/bsw@0 | 82 table.new( |
| jbe/bsw@0 | 83 table_or_nil -- keys of a given table will be copied to the new table |
| jbe/bsw@0 | 84 ) |
| jbe/bsw@0 | 85 |
| jbe/bsw@0 | 86 If a table is given, then a cloned table is returned. |
| jbe/bsw@0 | 87 If nil is given, then a new empty table is returned. |
| jbe/bsw@0 | 88 |
| jbe/bsw@0 | 89 --]]-- |
| jbe/bsw@0 | 90 function table.new(tbl) |
| jbe/bsw@0 | 91 new_tbl = {} |
| jbe/bsw@0 | 92 if tbl then |
| jbe/bsw@0 | 93 for key, value in pairs(tbl) do |
| jbe/bsw@0 | 94 new_tbl[key] = value |
| jbe/bsw@0 | 95 end |
| jbe/bsw@0 | 96 end |
| jbe/bsw@0 | 97 return new_tbl |
| jbe/bsw@0 | 98 end |
| jbe/bsw@0 | 99 --//-- |
| jbe/bsw@0 | 100 |
| jbe/bsw@0 | 101 --[[-- |
| jbe/bsw@0 | 102 at_exit( |
| jbe/bsw@0 | 103 func -- function to be called before the process is ending |
| jbe/bsw@0 | 104 ) |
| jbe/bsw@0 | 105 |
| jbe/bsw@0 | 106 Registers a function to be called before the CGI process is exiting. |
| jbe/bsw@0 | 107 --]]-- |
| jbe/bsw@0 | 108 do |
| jbe/bsw@0 | 109 local exit_handlers = {} |
| jbe/bsw@0 | 110 function at_exit(func) |
| jbe/bsw@0 | 111 table.insert(exit_handlers, func) |
| jbe/bsw@0 | 112 end |
| jbe/bsw@0 | 113 function exit(code) |
| jbe/bsw@0 | 114 for i = #exit_handlers, 1, -1 do |
| jbe/bsw@0 | 115 exit_handlers[i]() |
| jbe/bsw@0 | 116 end |
| jbe/bsw@0 | 117 os.exit(code) |
| jbe/bsw@0 | 118 end |
| jbe/bsw@0 | 119 end |
| jbe/bsw@0 | 120 --//-- |
| jbe/bsw@0 | 121 |
| jbe/bsw@0 | 122 --[[-- |
| jbe/bsw@0 | 123 app -- table to store an application state |
| jbe/bsw@0 | 124 |
| jbe/bsw@0 | 125 'app' is a global table for storing any application state data |
| jbe/bsw@0 | 126 --]]-- |
| jbe/bsw@0 | 127 app = {} |
| jbe/bsw@0 | 128 --//-- |
| jbe/bsw@0 | 129 |
| jbe/bsw@0 | 130 --[[-- |
| jbe/bsw@0 | 131 config -- table to store application configuration |
| jbe/bsw@0 | 132 |
| jbe/bsw@0 | 133 '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 | 134 --]]-- |
| jbe/bsw@0 | 135 config = {} |
| jbe/bsw@0 | 136 --//-- |
| jbe/bsw@0 | 137 |
| jbe/bsw@0 | 138 -- autoloader system for WebMCP environment "../env/", |
| jbe/bsw@0 | 139 -- application environment extensions "$WEBMCP_APP_BASE/env/" |
| jbe/bsw@0 | 140 -- and models "$WEBMCP_APP_BASE/model/" |
| jbe/bsw@0 | 141 do |
| jbe/bsw@0 | 142 local app_base = os.getenv("WEBMCP_APP_BASEPATH") |
| jbe/bsw@0 | 143 if not app_base then |
| jbe/bsw@0 | 144 error( |
| jbe/bsw@0 | 145 "Failed to initialize autoloader " .. |
| jbe/bsw@0 | 146 "due to unset WEBMCP_APP_BASEPATH environment variable." |
| jbe/bsw@0 | 147 ) |
| jbe/bsw@0 | 148 end |
| jbe/bsw@0 | 149 local weakkey_mt = { __mode = "k" } |
| jbe/bsw@0 | 150 local autoloader_category = setmetatable({}, weakkey_mt) |
| jbe/bsw@0 | 151 local autoloader_path = setmetatable({}, weakkey_mt) |
| jbe/bsw@0 | 152 local autoloader_mt = {} |
| jbe/bsw@0 | 153 local function install_autoloader(self, category, path) |
| jbe/bsw@0 | 154 autoloader_category[self] = category |
| jbe/bsw@0 | 155 autoloader_path[self] = path |
| jbe/bsw@0 | 156 setmetatable(self, autoloader_mt) |
| jbe/bsw@0 | 157 end |
| jbe/bsw@0 | 158 local function try_exec(filename) |
| jbe/bsw@0 | 159 local file = io.open(filename, "r") |
| jbe/bsw@0 | 160 if file then |
| jbe/bsw@0 | 161 local filedata = file:read("*a") |
| jbe/bsw@0 | 162 io.close(file) |
| jbe@68 | 163 local func, errmsg = load(filedata, "=" .. filename) |
| jbe/bsw@0 | 164 if func then |
| jbe/bsw@0 | 165 func() |
| jbe/bsw@0 | 166 return true |
| jbe/bsw@0 | 167 else |
| jbe/bsw@0 | 168 error(errmsg, 0) |
| jbe/bsw@0 | 169 end |
| jbe/bsw@0 | 170 else |
| jbe/bsw@0 | 171 return false |
| jbe/bsw@0 | 172 end |
| jbe/bsw@0 | 173 end |
| jbe/bsw@0 | 174 local function compose_path_string(base, path, key) |
| jbe/bsw@0 | 175 return string.gsub( |
| jbe/bsw@0 | 176 base .. table.concat(path, "/") .. "/" .. key, "/+", "/" |
| jbe/bsw@0 | 177 ) |
| jbe/bsw@0 | 178 end |
| jbe/bsw@0 | 179 function autoloader_mt.__index(self, key) |
| jbe/bsw@0 | 180 local category, base_path, merge_base_path, file_key |
| jbe/bsw@0 | 181 local merge = false |
| jbe/bsw@0 | 182 if |
| jbe/bsw@0 | 183 string.find(key, "^[a-z_][A-Za-z0-9_]*$") and |
| jbe/bsw@0 | 184 not string.find(key, "^__") |
| jbe/bsw@0 | 185 then |
| jbe/bsw@0 | 186 category = "env" |
| jbe@43 | 187 base_path = WEBMCP_PATH .. "/env/" |
| jbe/bsw@0 | 188 merge = true |
| jbe/bsw@0 | 189 merge_base_path = app_base .. "/env/" |
| jbe/bsw@0 | 190 file_key = key |
| jbe/bsw@0 | 191 elseif string.find(key, "^[A-Z][A-Za-z0-9]*$") then |
| jbe/bsw@0 | 192 category = "model" |
| jbe/bsw@0 | 193 base_path = app_base .. "/model/" |
| jbe/bsw@0 | 194 local first = true |
| jbe/bsw@0 | 195 file_key = string.gsub(key, "[A-Z]", |
| jbe/bsw@0 | 196 function(c) |
| jbe/bsw@0 | 197 if first then |
| jbe/bsw@0 | 198 first = false |
| jbe/bsw@0 | 199 return string.lower(c) |
| jbe/bsw@0 | 200 else |
| jbe/bsw@0 | 201 return "_" .. string.lower(c) |
| jbe/bsw@0 | 202 end |
| jbe/bsw@0 | 203 end |
| jbe/bsw@0 | 204 ) |
| jbe/bsw@0 | 205 else |
| jbe/bsw@0 | 206 return |
| jbe/bsw@0 | 207 end |
| jbe/bsw@0 | 208 local required_category = autoloader_category[self] |
| jbe/bsw@0 | 209 if required_category and required_category ~= category then return end |
| jbe/bsw@0 | 210 local path = autoloader_path[self] |
| jbe/bsw@0 | 211 local path_string = compose_path_string(base_path, path, file_key) |
| jbe/bsw@0 | 212 local merge_path_string |
| jbe/bsw@0 | 213 if merge then |
| jbe/bsw@0 | 214 merge_path_string = compose_path_string( |
| jbe/bsw@0 | 215 merge_base_path, path, file_key |
| jbe/bsw@0 | 216 ) |
| jbe/bsw@0 | 217 end |
| jbe/bsw@0 | 218 local function try_dir(dirname) |
| jbe/bsw@0 | 219 local dir = io.open(dirname) |
| jbe/bsw@0 | 220 if dir then |
| jbe/bsw@0 | 221 io.close(dir) |
| jbe/bsw@0 | 222 local obj = {} |
| jbe/bsw@0 | 223 local sub_path = {} |
| jbe/bsw@0 | 224 for i, v in ipairs(path) do sub_path[i] = v end |
| jbe/bsw@0 | 225 table.insert(sub_path, file_key) |
| jbe/bsw@0 | 226 install_autoloader(obj, category, sub_path) |
| jbe/bsw@0 | 227 rawset(self, key, obj) |
| jbe/bsw@0 | 228 try_exec(path_string .. "/__init.lua") |
| jbe/bsw@0 | 229 if merge then try_exec(merge_path_string .. "/__init.lua") end |
| jbe/bsw@0 | 230 return true |
| jbe/bsw@0 | 231 else |
| jbe/bsw@0 | 232 return false |
| jbe/bsw@0 | 233 end |
| jbe/bsw@0 | 234 end |
| jbe/bsw@0 | 235 if merge and try_exec(merge_path_string .. ".lua") then |
| jbe/bsw@0 | 236 elseif merge and try_dir(merge_path_string .. "/") then |
| jbe/bsw@0 | 237 elseif try_exec(path_string .. ".lua") then |
| jbe/bsw@0 | 238 elseif try_dir(path_string .. "/") then |
| jbe/bsw@0 | 239 else end |
| jbe/bsw@0 | 240 return rawget(self, key) |
| jbe/bsw@0 | 241 end |
| jbe/bsw@0 | 242 install_autoloader(_G, nil, {}) |
| jbe@43 | 243 try_exec(WEBMCP_PATH .. "env/__init.lua") |
| jbe/bsw@0 | 244 end |
| jbe/bsw@0 | 245 |
| jbe/bsw@0 | 246 -- interactive console mode |
| jbe/bsw@0 | 247 if not cgi then |
| jbe@86 | 248 trace.disable() -- avoids memory leakage |
| 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@97 | 284 if request.is_404() then |
| jbe/bsw@0 | 285 request.set_status("404 Not Found") |
| jbe/bsw@0 | 286 if request.get_404_route() then |
| jbe/bsw@0 | 287 request.forward(request.get_404_route()) |
| jbe/bsw@0 | 288 else |
| jbe/bsw@0 | 289 error("No 404 page set.") |
| jbe/bsw@0 | 290 end |
| jbe/bsw@0 | 291 elseif request.get_action() then |
| jbe/bsw@0 | 292 trace.request{ |
| jbe/bsw@0 | 293 module = request.get_module(), |
| jbe/bsw@0 | 294 action = request.get_action() |
| jbe/bsw@0 | 295 } |
| jbe/bsw@0 | 296 if |
| jbe/bsw@0 | 297 request.get_404_route() and |
| jbe/bsw@0 | 298 not file_exists( |
| jbe/bsw@0 | 299 encode.action_file_path{ |
| jbe/bsw@0 | 300 module = request.get_module(), |
| jbe/bsw@0 | 301 action = request.get_action() |
| jbe/bsw@0 | 302 } |
| jbe/bsw@0 | 303 ) |
| jbe/bsw@0 | 304 then |
| jbe/bsw@0 | 305 request.set_status("404 Not Found") |
| jbe/bsw@0 | 306 request.forward(request.get_404_route()) |
| jbe/bsw@0 | 307 else |
| jbe/bsw@0 | 308 if cgi.method ~= "POST" then |
| jbe/bsw@0 | 309 request.set_status("405 Method Not Allowed") |
| jbe/bsw@0 | 310 cgi.add_header("Allow: POST") |
| jbe/bsw@0 | 311 error("Tried to invoke an action with a GET request.") |
| jbe/bsw@0 | 312 end |
| jbe/bsw@0 | 313 local action_status = execute.filtered_action{ |
| jbe/bsw@0 | 314 module = request.get_module(), |
| jbe/bsw@0 | 315 action = request.get_action(), |
| jbe/bsw@0 | 316 } |
| jbe/bsw@0 | 317 if not request.is_rerouted() then |
| jbe/bsw@0 | 318 local routing_mode, routing_module, routing_view |
| jbe/bsw@0 | 319 routing_mode = cgi.params["_webmcp_routing." .. action_status .. ".mode"] |
| jbe/bsw@0 | 320 routing_module = cgi.params["_webmcp_routing." .. action_status .. ".module"] |
| jbe/bsw@0 | 321 routing_view = cgi.params["_webmcp_routing." .. action_status .. ".view"] |
| jbe/bsw@0 | 322 if not (routing_mode or routing_module or routing_view) then |
| jbe/bsw@0 | 323 action_status = "default" |
| jbe/bsw@0 | 324 routing_mode = cgi.params["_webmcp_routing.default.mode"] |
| jbe/bsw@0 | 325 routing_module = cgi.params["_webmcp_routing.default.module"] |
| jbe/bsw@0 | 326 routing_view = cgi.params["_webmcp_routing.default.view"] |
| jbe/bsw@0 | 327 end |
| jbe/bsw@0 | 328 assert(routing_module, "Routing information has no module.") |
| jbe/bsw@0 | 329 assert(routing_view, "Routing information has no view.") |
| jbe/bsw@0 | 330 if routing_mode == "redirect" then |
| jbe/bsw@0 | 331 local routing_params = {} |
| jbe/bsw@0 | 332 for key, value in pairs(cgi.params) do |
| jbe/bsw@0 | 333 local status, stripped_key = string.match( |
| jbe/bsw@0 | 334 key, "^_webmcp_routing%.([^%.]*)%.params%.(.*)$" |
| jbe/bsw@0 | 335 ) |
| jbe/bsw@0 | 336 if status == action_status then |
| jbe/bsw@0 | 337 routing_params[stripped_key] = value |
| jbe/bsw@0 | 338 end |
| jbe/bsw@0 | 339 end |
| jbe/bsw@0 | 340 request.redirect{ |
| jbe/bsw@0 | 341 module = routing_module, |
| jbe/bsw@0 | 342 view = routing_view, |
| jbe/bsw@0 | 343 id = cgi.params["_webmcp_routing." .. action_status .. ".id"], |
| jbe/bsw@0 | 344 params = routing_params |
| jbe/bsw@0 | 345 } |
| jbe/bsw@0 | 346 elseif routing_mode == "forward" then |
| jbe/bsw@0 | 347 request.forward{ module = routing_module, view = routing_view } |
| jbe/bsw@0 | 348 else |
| jbe/bsw@0 | 349 error("Missing or unknown routing mode in request parameters.") |
| jbe/bsw@0 | 350 end |
| jbe/bsw@0 | 351 end |
| jbe/bsw@0 | 352 end |
| jbe/bsw@0 | 353 else |
| jbe/bsw@0 | 354 -- no action |
| jbe/bsw@0 | 355 trace.request{ |
| jbe/bsw@0 | 356 module = request.get_module(), |
| jbe/bsw@0 | 357 view = request.get_view() |
| jbe/bsw@0 | 358 } |
| jbe/bsw@0 | 359 if |
| jbe/bsw@0 | 360 request.get_404_route() and |
| jbe/bsw@0 | 361 not file_exists( |
| jbe/bsw@0 | 362 encode.view_file_path{ |
| jbe/bsw@0 | 363 module = request.get_module(), |
| jbe/bsw@0 | 364 view = request.get_view() |
| jbe/bsw@0 | 365 } |
| jbe/bsw@0 | 366 ) |
| jbe/bsw@0 | 367 then |
| jbe/bsw@0 | 368 request.set_status("404 Not Found") |
| jbe/bsw@0 | 369 request.forward(request.get_404_route()) |
| jbe/bsw@0 | 370 end |
| jbe/bsw@0 | 371 end |
| jbe/bsw@0 | 372 |
| jbe/bsw@0 | 373 if not request.get_redirect_data() then |
| jbe@3 | 374 request.process_forward() |
| jbe/bsw@2 | 375 local view = request.get_view() |
| jbe/bsw@2 | 376 if string.find(view, "^_") then |
| jbe/bsw@2 | 377 error("Tried to call a private view (prefixed with underscore).") |
| jbe/bsw@2 | 378 end |
| jbe/bsw@0 | 379 execute.filtered_view{ |
| jbe/bsw@0 | 380 module = request.get_module(), |
| jbe/bsw@2 | 381 view = view, |
| jbe/bsw@0 | 382 } |
| jbe/bsw@0 | 383 end |
| jbe/bsw@0 | 384 |
| jbe/bsw@0 | 385 -- force error due to missing absolute base URL until its too late to display error message |
| jbe/bsw@0 | 386 --if request.get_redirect_data() then |
| jbe/bsw@0 | 387 -- request.get_absolute_baseurl() |
| jbe/bsw@0 | 388 --end |
| jbe/bsw@0 | 389 |
| jbe/bsw@0 | 390 end, |
| jbe/bsw@0 | 391 |
| jbe/bsw@0 | 392 function(errobj) |
| jbe/bsw@0 | 393 return { |
| jbe/bsw@0 | 394 errobj = errobj, |
| jbe/bsw@0 | 395 stacktrace = string.gsub( |
| jbe/bsw@0 | 396 debug.traceback('', 2), |
| jbe/bsw@0 | 397 "^\r?\n?stack traceback:\r?\n?", "" |
| jbe/bsw@0 | 398 ) |
| jbe/bsw@0 | 399 } |
| jbe/bsw@0 | 400 end |
| jbe/bsw@0 | 401 ) |
| jbe/bsw@0 | 402 |
| jbe/bsw@0 | 403 if not success then trace.error{} end |
| jbe/bsw@0 | 404 |
| jbe/bsw@0 | 405 -- laufzeitermittlung |
| jbe@65 | 406 trace.exectime{ real = extos.monotonic_hires_time(), cpu = os.clock() } |
| jbe/bsw@0 | 407 |
| jbe/bsw@0 | 408 slot.select('trace', trace.render) -- render trace information |
| jbe/bsw@0 | 409 |
| jbe/bsw@0 | 410 local redirect_data = request.get_redirect_data() |
| jbe/bsw@0 | 411 |
| jbe/bsw@0 | 412 -- log error and switch to error layout, unless success |
| jbe/bsw@0 | 413 if not success then |
| jbe/bsw@0 | 414 local errobj = error_info.errobj |
| jbe/bsw@0 | 415 local stacktrace = error_info.stacktrace |
| jbe/bsw@11 | 416 if not request.get_status() and not request.get_json_request_slots() then |
| jbe/bsw@0 | 417 request.set_status("500 Internal Server Error") |
| jbe/bsw@0 | 418 end |
| jbe/bsw@0 | 419 slot.set_layout('system_error') |
| jbe/bsw@0 | 420 slot.select('system_error', function() |
| jbe/bsw@0 | 421 if getmetatable(errobj) == mondelefant.errorobject_metatable then |
| jbe/bsw@0 | 422 slot.put( |
| jbe/bsw@0 | 423 "<p>Database error of class <b>", |
| jbe/bsw@0 | 424 encode.html(errobj.code), |
| jbe/bsw@0 | 425 "</b> occured:<br/><b>", |
| jbe/bsw@0 | 426 encode.html(errobj.message), |
| jbe/bsw@0 | 427 "</b></p>" |
| jbe/bsw@0 | 428 ) |
| jbe/bsw@0 | 429 else |
| jbe/bsw@0 | 430 slot.put("<p><b>", encode.html(tostring(errobj)), "</b></p>") |
| jbe/bsw@0 | 431 end |
| jbe/bsw@0 | 432 slot.put("<p>Stack trace follows:<br/>") |
| jbe/bsw@0 | 433 slot.put(encode.html_newlines(encode.html(stacktrace))) |
| jbe/bsw@0 | 434 slot.put("</p>") |
| jbe/bsw@0 | 435 end) |
| jbe/bsw@0 | 436 elseif redirect_data then |
| jbe/bsw@0 | 437 local redirect_params = {} |
| jbe/bsw@0 | 438 for key, value in pairs(redirect_data.params) do |
| jbe/bsw@0 | 439 redirect_params[key] = value |
| jbe/bsw@0 | 440 end |
| jbe/bsw@0 | 441 local slot_dump = slot.dump_all() |
| jbe/bsw@0 | 442 if slot_dump ~= "" then |
| jbe/bsw@0 | 443 redirect_params.tempstore = tempstore.save(slot_dump) |
| jbe/bsw@0 | 444 end |
| jbe/bsw@11 | 445 local json_request_slots = request.get_json_request_slots() |
| jbe/bsw@11 | 446 if json_request_slots then |
| jbe/bsw@11 | 447 redirect_params["_webmcp_json_slots[]"] = json_request_slots |
| jbe/bsw@11 | 448 end |
| jbe/bsw@0 | 449 cgi.redirect( |
| jbe/bsw@0 | 450 encode.url{ |
| jbe/bsw@0 | 451 base = request.get_absolute_baseurl(), |
| jbe/bsw@0 | 452 module = redirect_data.module, |
| jbe/bsw@0 | 453 view = redirect_data.view, |
| jbe/bsw@0 | 454 id = redirect_data.id, |
| jbe/bsw@0 | 455 params = redirect_params |
| jbe/bsw@0 | 456 } |
| jbe/bsw@0 | 457 ) |
| jbe/bsw@0 | 458 cgi.send_data() |
| jbe/bsw@0 | 459 end |
| jbe/bsw@0 | 460 |
| jbe/bsw@0 | 461 if not success or not redirect_data then |
| jbe/bsw@0 | 462 |
| jbe/bsw@0 | 463 local http_status = request.get_status() |
| jbe/bsw@0 | 464 if http_status then |
| jbe/bsw@0 | 465 cgi.set_status(http_status) |
| jbe/bsw@0 | 466 end |
| jbe/bsw@0 | 467 |
| jbe@1 | 468 local json_request_slots = request.get_json_request_slots() |
| jbe@1 | 469 if json_request_slots then |
| jbe@1 | 470 cgi.set_content_type('application/json') |
| jbe@1 | 471 local data = {} |
| jbe@1 | 472 for idx, slot_ident in ipairs(json_request_slots) do |
| jbe@1 | 473 data[slot_ident] = slot.get_content(slot_ident) |
| jbe/bsw@0 | 474 end |
| jbe@1 | 475 cgi.send_data(encode.json(data)) |
| jbe/bsw@0 | 476 else |
| jbe/bsw@0 | 477 cgi.set_content_type(slot.get_content_type()) |
| jbe/bsw@0 | 478 cgi.send_data(slot.render_layout()) |
| jbe/bsw@0 | 479 end |
| jbe/bsw@0 | 480 end |
| jbe/bsw@0 | 481 |
| jbe/bsw@0 | 482 exit() |