add /mapcleaner_max_lag command

chat.lua

@@ -34,6 +34,22 @@ minetest.register_chatcommand("mapcleaner_max_time", {
 	end
 })
 
+minetest.register_chatcommand("mapcleaner_max_lag", {
+	description = "sets the max lag value in seconds",
+	privs = { server = true },
+	func = function(name, params)
+		local value = tonumber(params)
+		if value then
+			mapcleaner.max_lag = value
+			storage:set_string("max_lag", value)
+			return true, "New value: " .. value
+
+		else
+			return true, "Value: " .. mapcleaner.max_lag
+		end
+	end
+})
+
 minetest.register_chatcommand("mapcleaner_step_interval", {
 	description = "sets the step_interval in seconds",
 	privs = { server = true },

readme.md

@@ -46,6 +46,7 @@ group:save_in_at_nodedb
 * **/mapcleaner_max_time [microseconds]** shows or sets the max cpu-time per step
 * **/mapcleaner_step_interval [seconds]** shows or sets the seconds between intervals
 * **/mapcleaner_run [true|false]** show, start or stop the process
+* **mapcleaner_max_lag [seconds]** sets the max lag value where the mapcleaner stops running
 
 All settings are persisted across restarts