Пример #1
0
def dumps(data, ac_parser=None, **options):
    """
    Return string representation of `data` in forced type format.

    :param data: Config data object to dump
    :param ac_parser: Forced parser type or parser object
    :param options: see :func:`dump`

    :return: Backend-specific string representation for the given data
    """
    if anyconfig.mdicts.is_namedtuple(data):
        data = to_container(data, **options)
    return _find_dumper(None, ac_parser).dumps(data, **options)
Пример #2
0
def dumps(data, ac_parser=None, **options):
    """
    Return string representation of `data` in forced type format.

    :param data: Config data object to dump
    :param ac_parser: Forced parser type or parser object
    :param options: see :func:`dump`

    :return: Backend-specific string representation for the given data
    """
    if anyconfig.mdicts.is_namedtuple(data):
        data = to_container(data, **options)
    return _find_dumper(None, ac_parser).dumps(data, **options)
Пример #3
0
def dump(data, path_or_stream, ac_parser=None, **options):
    """
    Save `data` as `path_or_stream`.

    :param data: Config data object (dict[-like] or namedtuple) to dump
    :param path_or_stream: Output file path or file / file-like object
    :param ac_parser: Forced parser type or parser object
    :param options:
        Backend specific optional arguments, e.g. {"indent": 2} for JSON
        loader/dumper backend
    """
    dumper = _find_dumper(path_or_stream, ac_parser)
    LOGGER.info("Dumping: %s",
                anyconfig.utils.get_path_from_stream(path_or_stream))
    if anyconfig.mdicts.is_namedtuple(data):
        data = to_container(data, **options)  # namedtuple -> dict-like
    dumper.dump(data, path_or_stream, **options)
Пример #4
0
def dump(data, path_or_stream, ac_parser=None, **options):
    """
    Save `data` as `path_or_stream`.

    :param data: Config data object (dict[-like] or namedtuple) to dump
    :param path_or_stream: Output file path or file / file-like object
    :param ac_parser: Forced parser type or parser object
    :param options:
        Backend specific optional arguments, e.g. {"indent": 2} for JSON
        loader/dumper backend
    """
    dumper = _find_dumper(path_or_stream, ac_parser)
    LOGGER.info("Dumping: %s",
                anyconfig.utils.get_path_from_stream(path_or_stream))
    if anyconfig.mdicts.is_namedtuple(data):
        data = to_container(data, **options)  # namedtuple -> dict-like
    dumper.dump(data, path_or_stream, **options)
Пример #5
0
def multi_load(paths,
               ac_parser=None,
               ac_template=False,
               ac_context=None,
               **options):
    """
    Load multiple config files.

    The first argument `paths` may be a list of config file paths or
    a glob pattern specifying that. That is, if a.yml, b.yml and c.yml are in
    the dir /etc/foo/conf.d/, the followings give same results::

      multi_load(["/etc/foo/conf.d/a.yml", "/etc/foo/conf.d/b.yml",
                  "/etc/foo/conf.d/c.yml", ])

      multi_load("/etc/foo/conf.d/*.yml")

    :param paths: List of config file paths or a glob pattern to list paths, or
        a list of file/file-like objects
    :param ac_parser: Forced parser type or parser object
    :param ac_template: Assume configuration file may be a template file and
        try to compile it AAR if True
    :param ac_context: A dict presents context to instantiate template
    :param options: Optional keyword arguments:

        - Common options:

          - ac_merge (merge): Specify strategy of how to merge results loaded
            from multiple configuration files. See the doc of :mod:`m9dicts`
            for more details of strategies. The default is m9dicts.MS_DICTS.

          - ac_marker (marker): Globbing marker to detect paths patterns.
          - ac_namedtuple: Convert result to nested namedtuple object if True
          - ac_schema: JSON schema file path to validate given config file

        - Common backend options:

          - ignore_missing: Ignore and just return empty result if given file
            (``path_or_stream``) does not exist.

        - Backend specific options such as {"indent": 2} for JSON backend

    :return: dict or dict-like object supports merge operations
    """
    marker = options.setdefault("ac_marker", options.get("marker", '*'))
    schema = _load_schema(ac_template=ac_template,
                          ac_context=ac_context,
                          **options)
    options["ac_schema"] = None  # It's not needed now.

    cnf = to_container(ac_context, **options)
    same_type = anyconfig.utils.are_same_file_types(paths)

    if is_path(paths) and marker in paths:
        paths = anyconfig.utils.sglob(paths)

    for path in paths:
        opts = options.copy()
        opts["ac_namedtuple"] = False  # Disabled within this loop.
        # Nested patterns like ['*.yml', '/a/b/c.yml'].
        if is_path(path) and marker in path:
            cups = multi_load(path,
                              ac_parser=ac_parser,
                              ac_template=ac_template,
                              ac_context=cnf,
                              **opts)
        else:
            if same_type:
                ac_parser = find_loader(path, ac_parser, is_path(path))
            cups = single_load(path,
                               ac_parser=ac_parser,
                               ac_template=ac_template,
                               ac_context=cnf,
                               **opts)

        if cups:
            cnf.update(cups)

    return _maybe_validated(cnf, schema, **options)
Пример #6
0
def multi_load(paths, ac_parser=None, ac_template=False, ac_context=None,
               **options):
    """
    Load multiple config files.

    The first argument `paths` may be a list of config file paths or
    a glob pattern specifying that. That is, if a.yml, b.yml and c.yml are in
    the dir /etc/foo/conf.d/, the followings give same results::

      multi_load(["/etc/foo/conf.d/a.yml", "/etc/foo/conf.d/b.yml",
                  "/etc/foo/conf.d/c.yml", ])

      multi_load("/etc/foo/conf.d/*.yml")

    :param paths: List of config file paths or a glob pattern to list paths, or
        a list of file/file-like objects
    :param ac_parser: Forced parser type or parser object
    :param ac_template: Assume configuration file may be a template file and
        try to compile it AAR if True
    :param ac_context: A dict presents context to instantiate template
    :param options: Optional keyword arguments:

        - Common options:

          - ac_merge (merge): Specify strategy of how to merge results loaded
            from multiple configuration files. See the doc of :mod:`m9dicts`
            for more details of strategies. The default is m9dicts.MS_DICTS.

          - ac_marker (marker): Globbing marker to detect paths patterns.
          - ac_namedtuple: Convert result to nested namedtuple object if True
          - ac_schema: JSON schema file path to validate given config file

        - Common backend options:

          - ignore_missing: Ignore and just return empty result if given file
            (``path_or_stream``) does not exist.

        - Backend specific options such as {"indent": 2} for JSON backend

    :return: dict or dict-like object supports merge operations
    """
    marker = options.setdefault("ac_marker", options.get("marker", '*'))
    schema = _load_schema(ac_template=ac_template, ac_context=ac_context,
                          **options)
    options["ac_schema"] = None  # It's not needed now.

    cnf = to_container(ac_context, **options)
    same_type = anyconfig.utils.are_same_file_types(paths)

    if is_path(paths) and marker in paths:
        paths = anyconfig.utils.sglob(paths)

    for path in paths:
        opts = options.copy()
        opts["ac_namedtuple"] = False  # Disabled within this loop.
        # Nested patterns like ['*.yml', '/a/b/c.yml'].
        if is_path(path) and marker in path:
            cups = multi_load(path, ac_parser=ac_parser,
                              ac_template=ac_template, ac_context=cnf, **opts)
        else:
            if same_type:
                ac_parser = find_loader(path, ac_parser, is_path(path))
            cups = single_load(path, ac_parser=ac_parser,
                               ac_template=ac_template, ac_context=cnf, **opts)

        if cups:
            cnf.update(cups)

    return _maybe_validated(cnf, schema, **options)