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https://github.com/checkpoint-restore/criu.git
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65cb18af2c
Default to the pure-python protobuf implementation on Python 3.14+ when the user has not explicitly selected a backend. This avoids known protobuf C-extension import failures seen in some distro packaging setups. Fixes #2848 Signed-off-by: Farzan Aman Khan <farzanaman99@gmail.com>
28 lines
902 B
Python
28 lines
902 B
Python
import os
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import sys
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# Python 3.14 introduced changes that break some older protobuf C-extension
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# builds shipped by certain distributions. If the user has not explicitly
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# selected an implementation, default to the pure-Python backend to avoid
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# import failures (e.g. "Metaclasses with custom tp_new are not supported").
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#
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# This is a temporary compatibility workaround and should be removed once
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# protobuf packages fully support Python 3.14+.
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if sys.version_info >= (3, 14):
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os.environ.setdefault("PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION", "python")
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from . import rpc_pb2 as rpc
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from . import images
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from .criu import criu, CRIUExceptionExternal, CRIUException
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from .criu import CR_DEFAULT_SERVICE_ADDRESS
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from .version import __version__
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__all__ = (
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"rpc",
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"images",
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"criu",
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"CRIUExceptionExternal",
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"CRIUException",
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"CR_DEFAULT_SERVICE_ADDRESS",
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"__version__",
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)
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