67 lines
1.4 KiB
Python
67 lines
1.4 KiB
Python
import atexit
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import xmlrpc.server as xrs
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from threading import Thread
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class RPCServerThread(Thread):
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def __init__(self, *args, **kwargs):
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super().__init__(daemon=True) # atexit seems to only work for deamon threads
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self.server = RPCServer(*args, **kwargs)
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self.thread_shutdown = None
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def run(self):
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atexit.register(self.wait_for_stop)
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self.server.serve_forever()
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# BaseServer.shutdown docs say:
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# This must be called while serve_forever() is running in another thread,
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# or it will deadlock.
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def wait_for_stop(self):
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if self.thread_shutdown is None:
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self.stop()
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self.thread_shutdown.join()
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print("RPC server stopped")
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def stop(self):
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self.thread_shutdown = t = Thread(target=self.shutdown)
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t.start()
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def shutdown(self):
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self.server.shutdown()
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self.server.server_close()
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class RPCServer(xrs.SimpleXMLRPCServer):
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def __init__(self, host, port, *args, **kwargs):
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addr = (host, port)
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kwargs.setdefault("allow_none", True)
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super().__init__(addr, *args, **kwargs)
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if __name__ == "__main__":
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from time import sleep
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def test():
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print("test")
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return "test"
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rst = RPCServerThread("localhost", 8000)
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rst.server.register_function(test)
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rst.server.register_function(rst.stop)
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rst.start()
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while rst.is_alive():
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sleep(1)
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