# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1709387229 -3600
# Node ID dde9d21a599f5f079a9d0e20ae22d0012f99bc19
# Parent  0358fcf14cd6d44c9e0cb657d67e01baddbec4ce
mod_traceback: Hook signal via event instead of directly

Safer this way, see Prosody trunk rev 69faf3552d52

diff -r 0358fcf14cd6 -r dde9d21a599f mod_traceback/mod_traceback.lua
--- a/mod_traceback/mod_traceback.lua	Sat Mar 02 14:42:27 2024 +0100
+++ b/mod_traceback/mod_traceback.lua	Sat Mar 02 14:47:09 2024 +0100
@@ -2,9 +2,10 @@
 
 local traceback = require "util.debug".traceback;
 
-require"util.signal".signal(module:get_option_string(module.name, "SIGUSR1"), function ()
-	module:log("info", "Received SIGUSR1, writing traceback");
-	local f = io.open(prosody.paths.data.."/traceback.txt", "a+");
+local signal = module:get_option_string(module.name, "SIGUSR1");
+module:hook("signal/" .. signal, function()
+	module:log("info", "Received %s, writing traceback", signal);
+	local f = io.open(prosody.paths.data .. "/traceback.txt", "a+");
 	f:write(traceback(), "\n");
 	f:close();
 end);