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60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
"""Helper functions for composite parsers."""
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from __future__ import annotations
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import typing as t
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from ...constants import (
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CONTROLLER_PYTHON_VERSIONS,
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SUPPORTED_PYTHON_VERSIONS,
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)
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from ...completion import (
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docker_completion,
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remote_completion,
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filter_completion,
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)
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from ...host_configs import (
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DockerConfig,
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HostConfig,
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PosixRemoteConfig,
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)
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def get_docker_pythons(name: str, controller: bool, strict: bool) -> t.List[str]:
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"""Return a list of docker instance Python versions supported by the specified host config."""
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image_config = filter_completion(docker_completion()).get(name)
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available_pythons = CONTROLLER_PYTHON_VERSIONS if controller else SUPPORTED_PYTHON_VERSIONS
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if not image_config:
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return [] if strict else list(available_pythons)
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supported_pythons = [python for python in image_config.supported_pythons if python in available_pythons]
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return supported_pythons
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def get_remote_pythons(name: str, controller: bool, strict: bool) -> t.List[str]:
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"""Return a list of remote instance Python versions supported by the specified host config."""
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platform_config = filter_completion(remote_completion()).get(name)
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available_pythons = CONTROLLER_PYTHON_VERSIONS if controller else SUPPORTED_PYTHON_VERSIONS
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if not platform_config:
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return [] if strict else list(available_pythons)
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supported_pythons = [python for python in platform_config.supported_pythons if python in available_pythons]
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return supported_pythons
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def get_controller_pythons(controller_config: HostConfig, strict: bool) -> t.List[str]:
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"""Return a list of controller Python versions supported by the specified host config."""
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if isinstance(controller_config, DockerConfig):
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pythons = get_docker_pythons(controller_config.name, False, strict)
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elif isinstance(controller_config, PosixRemoteConfig):
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pythons = get_remote_pythons(controller_config.name, False, strict)
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else:
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pythons = list(SUPPORTED_PYTHON_VERSIONS)
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return pythons
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