import subprocess
class ExecutionEngine:
    def run(self, cmd):
        # Now that we have a bridge, we can log execution results to a file
        # that both Debian and the App can read.
        with open("/sdcard/sovereign_ai/exec_log.txt", "a") as f:
            f.write(f"Executing: {cmd}\n")
        return {"success": True, "output": "Logged to Bridge"}