net.unbound: Show canonical name in textual format (e.g. in shell)
libunbound does not tell us the whole chain of CNAMEs, only the final
canonical name.
This is to aid in debugging since it will only be shown in the shell.
-- Allow for both require"util.foo" and require"prosody.util.foo" for a
-- transition period while we update all require calls.
if (...) == "prosody.loader" then
if not package.path:find "prosody" then
-- For require"util.foo" also look in paths equivalent to "prosody.util.foo"
package.path = package.path:gsub("([^;]*)(?[^;]*)", "%1prosody/%2;%1%2");
package.cpath = package.cpath:gsub("([^;]*)(?[^;]*)", "%1prosody/%2;%1%2");
end
else
-- When requiring "prosody.x", also look for "x"
for i = #package.searchers, 1, -1 do
local search = package.searchers[i];
table.insert(package.searchers, i, function(module_name)
local lib = module_name:match("^prosody%.(.*)$");
if lib then
return search(lib);
end
end)
end
end
-- Look for already loaded module with or without prefix
setmetatable(package.loaded, {
__index = function(loaded, module_name)
local suffix = module_name:match("^prosody%.(.*)$");
if suffix then
return rawget(loaded, suffix);
end
local prefixed = rawget(loaded, "prosody." .. module_name);
if prefixed ~= nil then
return prefixed;
end
end;
})