Beispiel #1
0
def _verify_one(req: InstallRequirement, wheel_path: str) -> None:
    canonical_name = canonicalize_name(req.name or "")
    w = Wheel(os.path.basename(wheel_path))
    if canonicalize_name(w.name) != canonical_name:
        raise InvalidWheelFilename(
            "Wheel has unexpected file name: expected {!r}, "
            "got {!r}".format(canonical_name, w.name),
        )
    dist = get_wheel_distribution(FilesystemWheel(wheel_path), canonical_name)
    dist_verstr = str(dist.version)
    if canonicalize_version(dist_verstr) != canonicalize_version(w.version):
        raise InvalidWheelFilename(
            "Wheel has unexpected file name: expected {!r}, "
            "got {!r}".format(dist_verstr, w.version),
        )
    metadata_version_value = dist.metadata_version
    if metadata_version_value is None:
        raise UnsupportedWheel("Missing Metadata-Version")
    try:
        metadata_version = Version(metadata_version_value)
    except InvalidVersion:
        msg = f"Invalid Metadata-Version: {metadata_version_value}"
        raise UnsupportedWheel(msg)
    if metadata_version >= Version("1.2") and not isinstance(dist.version, Version):
        raise UnsupportedWheel(
            "Metadata 1.2 mandates PEP 440 version, "
            "but {!r} is not".format(dist_verstr)
        )
Beispiel #2
0
def _verify_one(req, wheel_path):
    # type: (InstallRequirement, str) -> None
    canonical_name = canonicalize_name(req.name)
    w = Wheel(os.path.basename(wheel_path))
    if canonicalize_name(w.name) != canonical_name:
        raise InvalidWheelFilename(
            "Wheel has unexpected file name: expected {!r}, "
            "got {!r}".format(canonical_name, w.name), )
    with zipfile.ZipFile(wheel_path, allowZip64=True) as zf:
        dist = pkg_resources_distribution_for_wheel(
            zf,
            canonical_name,
            wheel_path,
        )
    if canonicalize_version(dist.version) != canonicalize_version(w.version):
        raise InvalidWheelFilename(
            "Wheel has unexpected file name: expected {!r}, "
            "got {!r}".format(dist.version, w.version), )
    if _get_metadata_version(dist) >= Version("1.2") and not isinstance(
            dist.parsed_version, Version):
        raise UnsupportedWheel("Metadata 1.2 mandates PEP 440 version, "
                               "but {!r} is not".format(dist.version))