tjdify/api/core/tools/utils/yaml_utils.py

import logging
from pathlib import Path
from typing import Any

import yaml  # type: ignore
from yaml import YAMLError

logger = logging.getLogger(__name__)


def load_yaml_file(file_path: str, ignore_error: bool = True, default_value: Any = {}) -> Any:
    """
    Safe loading a YAML file
    :param file_path: the path of the YAML file
    :param ignore_error:
        if True, return default_value if error occurs and the error will be logged in debug level
        if False, raise error if error occurs
    :param default_value: the value returned when errors ignored
    :return: an object of the YAML content
    """
    if not file_path or not Path(file_path).exists():
        if ignore_error:
            return default_value
        else:
            raise FileNotFoundError(f"File not found: {file_path}")

    with open(file_path, encoding="utf-8") as yaml_file:
        try:
            yaml_content = yaml.safe_load(yaml_file)
            return yaml_content or default_value
        except Exception as e:
            if ignore_error:
                return default_value
            else:
                raise YAMLError(f"Failed to load YAML file {file_path}: {e}") from e