| import json |
| import os |
| from pathlib import Path |
| from typing import Any, Optional, TypeVar, overload |
|
|
| import confuse |
| import dotenv |
| from pydantic import parse_obj_as |
|
|
| from hibiapi import __file__ as root_file |
|
|
| CONFIG_DIR = Path(".") / "configs" |
| DEFAULT_DIR = Path(root_file).parent / "configs" |
|
|
| _T = TypeVar("_T") |
|
|
|
|
| class ConfigSubView(confuse.Subview): |
| @overload |
| def get(self) -> Any: ... |
|
|
| @overload |
| def get(self, template: type[_T]) -> _T: ... |
|
|
| def get(self, template: Optional[type[_T]] = None): |
| object_ = super().get() |
| if template is not None: |
| return parse_obj_as(template, object_) |
| return object_ |
|
|
| def get_optional(self, template: type[_T]) -> Optional[_T]: |
| try: |
| return self.get(template) |
| except Exception: |
| return None |
|
|
| def as_str(self) -> str: |
| return self.get(str) |
|
|
| def as_str_seq(self, split: str = "\n") -> list[str]: |
| return [ |
| stripped |
| for line in self.as_str().strip().split(split) |
| if (stripped := line.strip()) |
| ] |
|
|
| def as_number(self) -> int: |
| return self.get(int) |
|
|
| def as_bool(self) -> bool: |
| return self.get(bool) |
|
|
| def as_path(self) -> Path: |
| return self.get(Path) |
|
|
| def as_dict(self) -> dict[str, Any]: |
| return self.get(dict[str, Any]) |
|
|
| def __getitem__(self, key: str) -> "ConfigSubView": |
| return self.__class__(self, key) |
|
|
|
|
| class AppConfig(confuse.Configuration): |
| def __init__(self, name: str): |
| self._config_name = name |
| self._config = CONFIG_DIR / (filename := f"{name}.yml") |
| self._default = DEFAULT_DIR / filename |
| super().__init__(name) |
| self._add_env_source() |
|
|
| def config_dir(self) -> str: |
| return str(CONFIG_DIR) |
|
|
| def user_config_path(self) -> str: |
| return str(self._config) |
|
|
| def _add_env_source(self): |
| if dotenv.find_dotenv(): |
| dotenv.load_dotenv() |
| config_name = f"{self._config_name.lower()}_" |
| env_configs = { |
| k[len(config_name) :].lower(): str(v) |
| for k, v in os.environ.items() |
| if k.lower().startswith(config_name) |
| } |
| |
| source_tree: dict[str, Any] = {} |
| for key, value in env_configs.items(): |
| _tmp = source_tree |
| *nodes, name = key.split("_") |
| for node in nodes: |
| _tmp = _tmp.setdefault(node, {}) |
| if value == "": |
| continue |
| try: |
| _tmp[name] = json.loads(value) |
| except json.JSONDecodeError: |
| _tmp[name] = value |
|
|
| self.sources.insert(0, confuse.ConfigSource.of(source_tree)) |
|
|
| def _add_default_source(self): |
| self.add(confuse.YamlSource(self._default, default=True)) |
|
|
| def _add_user_source(self): |
| self.add(confuse.YamlSource(self._config, optional=True)) |
|
|
| def __getitem__(self, key: str) -> ConfigSubView: |
| return ConfigSubView(self, key) |
|
|
|
|
| class GeneralConfig(AppConfig): |
| def __init__(self, name: str): |
| super().__init__(name) |
|
|
|
|
| class APIConfig(GeneralConfig): |
| pass |
|
|
|
|
| Config = GeneralConfig("general") |
|
|
