From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../site-packages/pip/_internal/utils/wheel.py | 134 --------------------- 1 file changed, 134 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/pip/_internal/utils/wheel.py (limited to 'venv/lib/python3.11/site-packages/pip/_internal/utils/wheel.py') diff --git a/venv/lib/python3.11/site-packages/pip/_internal/utils/wheel.py b/venv/lib/python3.11/site-packages/pip/_internal/utils/wheel.py deleted file mode 100644 index 3551f8f..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/utils/wheel.py +++ /dev/null @@ -1,134 +0,0 @@ -"""Support functions for working with wheel files. -""" - -import logging -from email.message import Message -from email.parser import Parser -from typing import Tuple -from zipfile import BadZipFile, ZipFile - -from pip._vendor.packaging.utils import canonicalize_name - -from pip._internal.exceptions import UnsupportedWheel - -VERSION_COMPATIBLE = (1, 0) - - -logger = logging.getLogger(__name__) - - -def parse_wheel(wheel_zip: ZipFile, name: str) -> Tuple[str, Message]: - """Extract information from the provided wheel, ensuring it meets basic - standards. - - Returns the name of the .dist-info directory and the parsed WHEEL metadata. - """ - try: - info_dir = wheel_dist_info_dir(wheel_zip, name) - metadata = wheel_metadata(wheel_zip, info_dir) - version = wheel_version(metadata) - except UnsupportedWheel as e: - raise UnsupportedWheel(f"{name} has an invalid wheel, {str(e)}") - - check_compatibility(version, name) - - return info_dir, metadata - - -def wheel_dist_info_dir(source: ZipFile, name: str) -> str: - """Returns the name of the contained .dist-info directory. - - Raises AssertionError or UnsupportedWheel if not found, >1 found, or - it doesn't match the provided name. - """ - # Zip file path separators must be / - subdirs = {p.split("/", 1)[0] for p in source.namelist()} - - info_dirs = [s for s in subdirs if s.endswith(".dist-info")] - - if not info_dirs: - raise UnsupportedWheel(".dist-info directory not found") - - if len(info_dirs) > 1: - raise UnsupportedWheel( - "multiple .dist-info directories found: {}".format(", ".join(info_dirs)) - ) - - info_dir = info_dirs[0] - - info_dir_name = canonicalize_name(info_dir) - canonical_name = canonicalize_name(name) - if not info_dir_name.startswith(canonical_name): - raise UnsupportedWheel( - f".dist-info directory {info_dir!r} does not start with {canonical_name!r}" - ) - - return info_dir - - -def read_wheel_metadata_file(source: ZipFile, path: str) -> bytes: - try: - return source.read(path) - # BadZipFile for general corruption, KeyError for missing entry, - # and RuntimeError for password-protected files - except (BadZipFile, KeyError, RuntimeError) as e: - raise UnsupportedWheel(f"could not read {path!r} file: {e!r}") - - -def wheel_metadata(source: ZipFile, dist_info_dir: str) -> Message: - """Return the WHEEL metadata of an extracted wheel, if possible. - Otherwise, raise UnsupportedWheel. - """ - path = f"{dist_info_dir}/WHEEL" - # Zip file path separators must be / - wheel_contents = read_wheel_metadata_file(source, path) - - try: - wheel_text = wheel_contents.decode() - except UnicodeDecodeError as e: - raise UnsupportedWheel(f"error decoding {path!r}: {e!r}") - - # FeedParser (used by Parser) does not raise any exceptions. The returned - # message may have .defects populated, but for backwards-compatibility we - # currently ignore them. - return Parser().parsestr(wheel_text) - - -def wheel_version(wheel_data: Message) -> Tuple[int, ...]: - """Given WHEEL metadata, return the parsed Wheel-Version. - Otherwise, raise UnsupportedWheel. - """ - version_text = wheel_data["Wheel-Version"] - if version_text is None: - raise UnsupportedWheel("WHEEL is missing Wheel-Version") - - version = version_text.strip() - - try: - return tuple(map(int, version.split("."))) - except ValueError: - raise UnsupportedWheel(f"invalid Wheel-Version: {version!r}") - - -def check_compatibility(version: Tuple[int, ...], name: str) -> None: - """Raises errors or warns if called with an incompatible Wheel-Version. - - pip should refuse to install a Wheel-Version that's a major series - ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when - installing a version only minor version ahead (e.g 1.2 > 1.1). - - version: a 2-tuple representing a Wheel-Version (Major, Minor) - name: name of wheel or package to raise exception about - - :raises UnsupportedWheel: when an incompatible Wheel-Version is given - """ - if version[0] > VERSION_COMPATIBLE[0]: - raise UnsupportedWheel( - "{}'s Wheel-Version ({}) is not compatible with this version " - "of pip".format(name, ".".join(map(str, version))) - ) - elif version > VERSION_COMPATIBLE: - logger.warning( - "Installing from a newer Wheel-Version (%s)", - ".".join(map(str, version)), - ) -- cgit v1.2.3