File

mod_smacks: Destroy timed out session in async context (fixes #1884) Prevents ASYNC-01 due to storage interactions in a timer. Also considered modifying mod_c2s to allow passing arbitrary closures into its runner thread but this seems like a big step away from the current code for just this module. Also considered creating a dedicated runner in mod_smacks, but ensuring continuity across module reloads might be tricky. We could further improve this in the next major version.

local data = {}
local getinfo = debug.getinfo;
local function linehook(ev, li)
	local S = getinfo(2, "S");
	if S and S.source and S.source:match"^@" then
		local file = S.source:sub(2);
		local lines = data[file];
		if not lines then
			lines = {};
			data[file] = lines;
			for line in io.lines(file) do
				lines[#lines+1] = line;
			end
		end
		io.stderr:write(ev, " ", file, " ", li, " ", lines[li], "\n");
	end
end
debug.sethook(linehook, "l");