prosody
a62146353528
plugins/mod_debug_sql.lua

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plugins/mod_debug_sql.lua @ 11622:a62146353528

mod_c2s: Guard against LuaSec not returning TLS info (thanks Martin) The :info() method has been observed to return nothing ... sometimes. Unclear what causes it. Perhaps the TLS connection was shut down or hasn't fully settled? The LuaSec code has code paths that return nothing or nil, error, so it is best to guard against it.
author Kim Alvefur <zash@zash.se>
date Mon, 21 Jun 2021 13:36:05 +0200
parent 8391:5edb0d01a94f
line wrap: on
line source

-- 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