Example #1
0
def test_islink_with_broken_dir_link(smb_share):
    src_dir_name = "%s\\dir" % smb_share
    dst_dir_name = "%s\\link" % smb_share

    symlink(src_dir_name, dst_dir_name, target_is_directory=True)

    assert islink(dst_dir_name) is True
Example #2
0
def test_islink_with_broken_file_link(smb_share):
    src_filename = "%s\\file.txt" % smb_share
    dst_filename = "%s\\link.txt" % smb_share

    symlink(src_filename, dst_filename)

    assert islink(dst_filename) is True
Example #3
0
def test_islink_with_dir_link(smb_share):
    src_dir_name = "%s\\dir" % smb_share
    dst_dir_name = "%s\\link" % smb_share

    mkdir(src_dir_name)
    symlink(src_dir_name, dst_dir_name)

    assert islink(dst_dir_name) is True
Example #4
0
def test_islink_with_file_link(smb_share):
    src_filename = "%s\\file.txt" % smb_share
    dst_filename = "%s\\link.txt" % smb_share

    with open_file(src_filename, mode='w') as fd:
        fd.write(u"content")
    symlink(src_filename, dst_filename)

    assert islink(dst_filename) is True
def rmtree(path, ignore_errors=False, onerror=None, **kwargs):
    """
    Recursively delete a directory tree; path must point to a directory (but not a symbolic link to a directory).

    If ignore_errors is 'True', errors resulting from failed removals will be ignored; otherwise such errors are
    handled by calling a handler specified by onerror or, if that is omitted, they raise an exception.

    if onerror is provided, it must be a callable that accepts three parameters: function, path, excinfo.

    The first parameter, function, is the function which raised the exception. The second parameter, path, will be the
    path name passed to function. The third parameter, excinfo, will be the exception information returned by
    sys.exc_info(). Exceptions raised by onerror will not be caught.

    :param path: The path to remove.
    :param ignore_errors: Whether to ignore errors on failed removed or delegate the handling to onerror.
    :param onerror: The callback executed when an error on removal is raised.
    :param kwargs: Common arguments used to build the SMB Session.
    """
    if ignore_errors:

        def onerror(*args):
            pass
    elif onerror is None:

        def onerror(*args):
            raise

    if islink(path, **kwargs):
        try:
            raise OSError("Cannot call rmtree on a symbolic link")
        except OSError:
            onerror(islink, path, sys.exc_info())
            return

    scandir_gen = scandir(path, **kwargs)
    while True:
        try:
            dir_entry = next(scandir_gen)
        except StopIteration:
            break
        except OSError:
            onerror(scandir, path, sys.exc_info())
            continue

        # In case the entry is a directory symbolic link we need to remove the dir itself and not recurse down into
        # it with rmtree. Doing that would result in a symbolic link target having it's contents removed even if it's
        # outside the rmtree scope.
        if dir_entry.is_symlink() and \
                dir_entry.stat(follow_symlinks=False).st_file_attributes & FileAttributes.FILE_ATTRIBUTE_DIRECTORY:
            try:
                rmdir(dir_entry.path)
            except OSError:
                onerror(rmdir, dir_entry.path, sys.exc_info())
        elif dir_entry.is_dir():
            rmtree(dir_entry.path, ignore_errors, onerror)
        else:
            try:
                remove(dir_entry.path)
            except OSError:
                onerror(remove, dir_entry.path, sys.exc_info())

    try:
        rmdir(path)
    except OSError:
        onerror(rmdir, path, sys.exc_info())
Example #6
0
def test_islink_with_dir(smb_share):
    dir_name = "%s\\dir" % smb_share
    mkdir(dir_name)
    assert islink(dir_name) is False
Example #7
0
def test_islink_with_file(smb_share):
    filename = "%s\\file.txt" % smb_share
    with open_file(filename, mode='w') as fd:
        fd.write(u"content")
    assert islink(filename) is False
Example #8
0
def test_islink_no_path(smb_share):
    assert islink("%s\\missing\\dir" % smb_share) is False
Example #9
0
def test_islink_missing(smb_share):
    assert islink("%s\\missing" % smb_share) is False