diff options
Diffstat (limited to 'libs/web')
| -rw-r--r-- | libs/web/luasrc/dispatcher.lua | 26 | ||||
| -rw-r--r-- | libs/web/luasrc/template.lua | 8 |
2 files changed, 26 insertions, 8 deletions
diff --git a/libs/web/luasrc/dispatcher.lua b/libs/web/luasrc/dispatcher.lua index 8da10812b..e29bd52bc 100644 --- a/libs/web/luasrc/dispatcher.lua +++ b/libs/web/luasrc/dispatcher.lua @@ -385,11 +385,16 @@ function dispatch(request) setfenv(target, env) end) + local ok, err if type(c.target) == "table" then - target(c.target, unpack(args)) + ok, err = util.copcall(target, c.target, unpack(args)) else - target(unpack(args)) + ok, err = util.copcall(target, unpack(args)) end + assert(ok, + "Failed to execute " .. (type(c.target) == "function" and "function" or c.target.type or "unknown") .. + " dispatcher target for entry '/" .. table.concat(request, "/") .. "'.\n" .. + "The called action terminated with an exception:\n" .. tostring(err or "(unknown)")) else local root = node() if not root or not root.target then @@ -397,7 +402,7 @@ function dispatch(request) "Install luci-admin-full and retry. " .. "If the module is already installed, try removing the /tmp/luci-indexcache file.") else - error404("No page is registered at '" .. table.concat(request, "/") .. "/'.\n" .. + error404("No page is registered at '/" .. table.concat(request, "/") .. "'.\n" .. "If this url belongs to an extension, make sure it is properly installed.\n" .. "If the extension was recently installed, try removing the /tmp/luci-indexcache file.") end @@ -477,11 +482,20 @@ function createindex_plain(path, suffixes) end local mod = require(modname) + assert(mod ~= true, + "Invalid controller file found\n" .. + "The file '" .. c .. "' contains an invalid module line.\n" .. + "Please verify whether the module name is set to '" .. modname .. + "' - It must correspond to the file path!") + local idx = mod.index + assert(type(idx) == "function", + "Invalid controller file found\n" .. + "The file '" .. c .. "' contains no index() function.\n" .. + "Please make sure that the controller contains a valid " .. + "index function and verify the spelling!") - if type(idx) == "function" then - index[modname] = idx - end + index[modname] = idx end if indexcache then diff --git a/libs/web/luasrc/template.lua b/libs/web/luasrc/template.lua index 80a3206af..962c2ea88 100644 --- a/libs/web/luasrc/template.lua +++ b/libs/web/luasrc/template.lua @@ -78,7 +78,10 @@ function Template.__init__(self, name) -- If we have no valid template throw error, otherwise cache the template if not self.template then - error(err) + error("Failed to load template '" .. name .. "'.\n" .. + "Error while parsing template '" .. sourcefile .. "'.\n" .. + "A syntax error occured near '" .. + (err or "(nil)"):gsub("\t", "\\t"):gsub("\n", "\\n") .. "'.") else self.cache[name] = self.template end @@ -99,6 +102,7 @@ function Template.render(self, scope) -- Now finally render the thing local stat, err = util.copcall(self.template) if not stat then - error("Error in template %s: %s" % {self.name, err}) + error("Failed to execute template '" .. self.name .. "'.\n" .. + "A runtime error occured: " .. tostring(err or "(nil)")) end end |