44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
from .pipe import Pipe, DEFAULT_PERMISSIONS
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from .pipe_io_thread import PipeIOThread
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from .pipe_reader_thread import PipeReaderThread
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class PipeReaderServer(PipeIOThread):
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def __init__(
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self,
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in_pipe,
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permissions=DEFAULT_PERMISSIONS,
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manage_pipes=True,
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**kwargs
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):
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super().__init__(
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permissions=permissions,
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manage_pipes=manage_pipes,
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**kwargs
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)
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self._reader_thread = None
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self._manage_pipes = manage_pipes
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self._in_pipe = in_pipe
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if self._manage_pipes:
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Pipe(self.in_pipe).recreate(permissions)
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@property
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def in_pipe(self):
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return self._in_pipe
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def _io_threads(self):
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self._reader_thread = PipeReaderThread(
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self.in_pipe,
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self._stop_event,
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self.handle_message
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)
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yield self._reader_thread
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def handle_message(self, message):
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raise NotImplementedError()
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def stop(self):
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super().stop()
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if self._manage_pipes:
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Pipe(self.in_pipe).remove()
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