marcocosta10000
6b3b6541a7
Initial project setup including the main agent script, configuration files, profile JSON state, systemd service unit, startup script, deployment documentation, and Python dependencies. Includes .env, venv/, and __pycache__/ which should likely be excluded via .gitignore to avoid committing secrets and artifacts.
81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
"""Represents a wheel file and provides access to the various parts of the
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name that have meaning.
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"""
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from __future__ import annotations
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from collections.abc import Iterable
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from pip._vendor.packaging.tags import Tag
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from pip._vendor.packaging.utils import (
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InvalidWheelFilename as _PackagingInvalidWheelFilename,
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)
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from pip._vendor.packaging.utils import parse_wheel_filename
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from pip._internal.exceptions import InvalidWheelFilename
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class Wheel:
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"""A wheel file"""
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def __init__(self, filename: str) -> None:
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self.filename = filename
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try:
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wheel_info = parse_wheel_filename(filename)
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except _PackagingInvalidWheelFilename as e:
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raise InvalidWheelFilename(e.args[0]) from None
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self.name, _version, self.build_tag, self.file_tags = wheel_info
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self.version = str(_version)
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def get_formatted_file_tags(self) -> list[str]:
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"""Return the wheel's tags as a sorted list of strings."""
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return sorted(str(tag) for tag in self.file_tags)
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def support_index_min(self, tags: list[Tag]) -> int:
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"""Return the lowest index that one of the wheel's file_tag combinations
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achieves in the given list of supported tags.
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For example, if there are 8 supported tags and one of the file tags
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is first in the list, then return 0.
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:param tags: the PEP 425 tags to check the wheel against, in order
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with most preferred first.
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:raises ValueError: If none of the wheel's file tags match one of
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the supported tags.
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"""
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try:
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return next(i for i, t in enumerate(tags) if t in self.file_tags)
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except StopIteration:
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raise ValueError()
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def find_most_preferred_tag(
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self, tags: list[Tag], tag_to_priority: dict[Tag, int]
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) -> int:
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"""Return the priority of the most preferred tag that one of the wheel's file
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tag combinations achieves in the given list of supported tags using the given
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tag_to_priority mapping, where lower priorities are more-preferred.
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This is used in place of support_index_min in some cases in order to avoid
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an expensive linear scan of a large list of tags.
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:param tags: the PEP 425 tags to check the wheel against.
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:param tag_to_priority: a mapping from tag to priority of that tag, where
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lower is more preferred.
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:raises ValueError: If none of the wheel's file tags match one of
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the supported tags.
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"""
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return min(
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tag_to_priority[tag] for tag in self.file_tags if tag in tag_to_priority
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)
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def supported(self, tags: Iterable[Tag]) -> bool:
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"""Return whether the wheel is compatible with one of the given tags.
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:param tags: the PEP 425 tags to check the wheel against.
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"""
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return not self.file_tags.isdisjoint(tags)
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