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42 lines
911 B
Python
42 lines
911 B
Python
"""Import basic exposure of libzmq C API as a backend"""
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# Copyright (C) PyZMQ Developers
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# Distributed under the terms of the Modified BSD License.
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from importlib import import_module
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from typing import Dict
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public_api = [
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'Context',
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'Socket',
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'Frame',
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'Message',
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'proxy',
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'proxy_steerable',
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'zmq_poll',
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'strerror',
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'zmq_errno',
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'has',
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'curve_keypair',
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'curve_public',
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'zmq_version_info',
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'IPC_PATH_MAX_LEN',
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'PYZMQ_DRAFT_API',
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]
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def select_backend(name: str) -> Dict:
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"""Select the pyzmq backend"""
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try:
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mod = import_module(name)
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except ImportError:
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raise
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except Exception as e:
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raise ImportError(f"Importing {name} failed with {e}") from e
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ns = {
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# private API
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'monitored_queue': mod.monitored_queue,
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}
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ns.update({key: getattr(mod, key) for key in public_api})
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return ns
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