-- sandbox.lua

function __execute(script_func, ctx, response)
	-- Store context and response globally for function access
	__ctx = ctx
	__response = response
	_G.ctx = ctx

	-- Create a coroutine for script execution to handle early exits
	local co = coroutine.create(function()
		return script_func()
	end)

	local ok, result = coroutine.resume(co)

	-- Clean up
	__ctx = nil
	__response = nil

	if not ok then
		-- Real error during script execution
		error(result, 0)
	end

	-- Check if exit was requested
	if result == "__EXIT__" then
		return {nil, response}
	end

	return {result, response}
end

-- Exit sentinel using coroutine yield instead of error
function exit()
	coroutine.yield("__EXIT__")
end