view plugins/mod_debug_sql.lua @ 13617:7722a3aa2ff5

util.signal: Implement signalfd for *BSD The Lua hook based signal handling does not work correctly if signal handling is setup in a coroutine. signalfd solves that in a nice way, but is Linux-only.
author Kim Alvefur <zash@zash.se>
date Fri, 10 Jan 2025 03:18:46 +0100
parents 5edb0d01a94f
children
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-- Enables SQL query logging
--
-- luacheck: ignore 213/uri

module:set_global();

local engines = module:shared("/*/sql/connections");

for uri, engine in pairs(engines) do
	engine:debug(true);
end

setmetatable(engines, {
	__newindex = function (t, uri, engine)
		engine:debug(true);
		rawset(t, uri, engine);
	end
});

function module.unload()
	setmetatable(engines, nil);
	for uri, engine in pairs(engines) do
		engine:debug(false);
	end
end