26 lines
694 B
Python
26 lines
694 B
Python
from threading import Thread
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from .terminate_process_on_failure import terminate_process_on_failure
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from .pipe import Pipe
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class PipeReaderThread(Thread):
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_stop_sequence = b'stop_reading'
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def __init__(self, pipe_path, message_handler):
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super().__init__()
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self._message_handler = message_handler
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self._pipe_path = pipe_path
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@terminate_process_on_failure
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def run(self):
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while True:
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message = Pipe(self._pipe_path).read()
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if message == self._stop_sequence:
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break
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self._message_handler(message)
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def stop(self):
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Pipe(self._pipe_path).write(self._stop_sequence)
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self.join()
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