def test_download_fails(mocker, for_py_version, session_app_data):
    p_open = mocker.MagicMock()
    mocker.patch("virtualenv.seed.wheels.acquire.Popen", return_value=p_open)
    p_open.communicate.return_value = "out", "err"
    p_open.returncode = 1

    as_path = mocker.MagicMock()
    with pytest.raises(CalledProcessError) as context:
        download_wheel("pip", "==1", for_py_version, [], session_app_data, as_path),
    exc = context.value
    if sys.version_info < (3, 5):
        assert exc.output == "outerr"
    else:
        assert exc.output == "out"
        assert exc.stderr == "err"
    assert exc.returncode == 1
    assert [
        sys.executable,
        "-m",
        "pip",
        "download",
        "--progress-bar",
        "off",
        "--disable-pip-version-check",
        "--only-binary=:all:",
        "--no-deps",
        "--python-version",
        for_py_version,
        "-d",
        str(as_path),
        "pip==1",
    ] == exc.cmd
예제 #2
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def _run_do_update(app_data, distribution, embed_filename, for_py_version,
                   periodic, search_dirs):
    from virtualenv.seed.wheels import acquire

    wheel_filename = None if embed_filename is None else Path(embed_filename)
    embed_version = None if wheel_filename is None else Wheel(
        wheel_filename).version_tuple
    app_data = AppDataDiskFolder(app_data) if isinstance(app_data,
                                                         str) else app_data
    search_dirs = [Path(p) if isinstance(p, str) else p for p in search_dirs]
    wheelhouse = app_data.house
    embed_update_log = app_data.embed_update_log(distribution, for_py_version)
    u_log = UpdateLog.from_dict(embed_update_log.read())
    now = datetime.now()
    if wheel_filename is not None:
        dest = wheelhouse / wheel_filename.name
        if not dest.exists():
            copy2(str(wheel_filename), str(wheelhouse))
    last, last_version, versions = None, None, []
    while last is None or not last.use(now):
        download_time = datetime.now()
        dest = acquire.download_wheel(
            distribution=distribution,
            version_spec=None
            if last_version is None else "<{}".format(last_version),
            for_py_version=for_py_version,
            search_dirs=search_dirs,
            app_data=app_data,
            to_folder=wheelhouse,
            env=os.environ,
        )
        if dest is None or (u_log.versions
                            and u_log.versions[0].filename == dest.name):
            break
        release_date = release_date_for_wheel_path(dest.path)
        last = NewVersion(filename=dest.path.name,
                          release_date=release_date,
                          found_date=download_time)
        logging.info("detected %s in %s", last, datetime.now() - download_time)
        versions.append(last)
        last_wheel = Wheel(Path(last.filename))
        last_version = last_wheel.version
        if embed_version is not None:
            if embed_version >= last_wheel.version_tuple:  # stop download if we reach the embed version
                break
    u_log.periodic = periodic
    if not u_log.periodic:
        u_log.started = now
    u_log.versions = versions + u_log.versions
    u_log.completed = datetime.now()
    embed_update_log.write(u_log.to_dict())
    return versions
def test_download_wheel_bad_output(mocker, for_py_version, session_app_data):
    """if the download contains no match for what wheel was downloaded, pick one that matches from target"""
    distribution = "setuptools"
    p_open = mocker.MagicMock()
    mocker.patch("virtualenv.seed.wheels.acquire.Popen", return_value=p_open)
    p_open.communicate.return_value = "", ""
    p_open.returncode = 0

    embed = get_embed_wheel(distribution, for_py_version)
    as_path = mocker.MagicMock()
    available = discover_wheels(BUNDLE_FOLDER, "setuptools", None, for_py_version)
    as_path.iterdir.return_value = [i.path for i in available]

    result = download_wheel(distribution, "=={}".format(embed.version), for_py_version, [], session_app_data, as_path)
    assert result.path == embed.path
예제 #4
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def _run_do_update(app_data, distribution, embed_filename, for_py_version,
                   periodic, search_dirs):
    from virtualenv.seed.wheels import acquire

    wheel_filename = None if embed_filename is None else Path(embed_filename)
    embed_version = None if wheel_filename is None else Wheel(
        wheel_filename).version_tuple
    app_data = AppDataDiskFolder(app_data) if isinstance(app_data,
                                                         str) else app_data
    search_dirs = [Path(p) if isinstance(p, str) else p for p in search_dirs]
    wheelhouse = app_data.house
    embed_update_log = app_data.embed_update_log(distribution, for_py_version)
    u_log = UpdateLog.from_dict(embed_update_log.read())
    now = datetime.now()

    update_versions, other_versions = [], []
    for version in u_log.versions:
        if version.source in {"periodic", "manual"}:
            update_versions.append(version)
        else:
            other_versions.append(version)

    if periodic:
        source = "periodic"
    else:
        source = "manual"
        # mark the most recent one as source "manual"
        if update_versions:
            update_versions[0].source = source

    if wheel_filename is not None:
        dest = wheelhouse / wheel_filename.name
        if not dest.exists():
            copy2(str(wheel_filename), str(wheelhouse))
    last, last_version, versions, filenames = None, None, [], set()
    while last is None or not last.use(now, ignore_grace_period_ci=True):
        download_time = datetime.now()
        dest = acquire.download_wheel(
            distribution=distribution,
            version_spec=None if last_version is None else f"<{last_version}",
            for_py_version=for_py_version,
            search_dirs=search_dirs,
            app_data=app_data,
            to_folder=wheelhouse,
            env=os.environ,
        )
        if dest is None or (update_versions
                            and update_versions[0].filename == dest.name):
            break
        release_date = release_date_for_wheel_path(dest.path)
        last = NewVersion(filename=dest.path.name,
                          release_date=release_date,
                          found_date=download_time,
                          source=source)
        logging.info("detected %s in %s", last, datetime.now() - download_time)
        versions.append(last)
        filenames.add(last.filename)
        last_wheel = last.wheel
        last_version = last_wheel.version
        if embed_version is not None:
            if embed_version >= last_wheel.version_tuple:  # stop download if we reach the embed version
                break
    u_log.periodic = periodic
    if not u_log.periodic:
        u_log.started = now
    # update other_versions by removing version we just found
    other_versions = [
        version for version in other_versions
        if version.filename not in filenames
    ]
    u_log.versions = versions + update_versions + other_versions
    u_log.completed = datetime.now()
    embed_update_log.write(u_log.to_dict())
    return versions