mirror of
https://github.com/OpenBB-finance/OpenBB.git
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bea21dff28
* move tradier to data providers * handle env load errors * improve message * detail model in message
72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# IMPORTS STANDARD
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from typing import Any, Dict, Optional, Type, Union
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# IMPORTS THIRDPARTY
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from dotenv import dotenv_values
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from pydantic import ValidationError
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# IMPORTS INTERNAL
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from openbb_terminal.core.config.paths import (
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PACKAGE_ENV_FILE,
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REPOSITORY_ENV_FILE,
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SETTINGS_ENV_FILE,
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)
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from openbb_terminal.core.models.credentials_model import CredentialsModel
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from openbb_terminal.core.models.preferences_model import PreferencesModel
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def reading_env() -> Dict[str, Any]:
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__env_dict: Dict[str, Optional[str]] = {}
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if REPOSITORY_ENV_FILE.exists():
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__env_dict.update(**dotenv_values(REPOSITORY_ENV_FILE))
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if PACKAGE_ENV_FILE.exists():
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__env_dict.update(**dotenv_values(PACKAGE_ENV_FILE))
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if SETTINGS_ENV_FILE.exists():
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__env_dict.update(**dotenv_values(SETTINGS_ENV_FILE))
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__env_dict_filtered = {
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k[len("OPENBBB_") - 1 :]: v
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for k, v in __env_dict.items()
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if k.startswith("OPENBB_")
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}
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return __env_dict_filtered
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def load_env_to_model(
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env_dict: dict, model: Union[Type[CredentialsModel], Type[PreferencesModel]]
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) -> Union[Type[CredentialsModel], Type[PreferencesModel]]:
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"""Load environment variables to model.
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Parameters
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----------
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env_dict : dict
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Environment variables dictionary.
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model : Union[Type[CredentialsModel], Type[PreferencesModel]]
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Model to validate.
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Returns
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-------
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Union[Type[CredentialsModel], Type[PreferencesModel]]
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Model with environment variables.
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"""
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try:
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return model(**env_dict) # type: ignore
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except ValidationError as error:
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model_name = model.__name__.strip("Model").lower()
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print(f"Error loading {model_name}:")
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for err in error.errors():
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loc = err.get("loc", None)
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var_name = str(loc[0]) if loc else ""
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msg = err.get("msg", "")
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var = env_dict.pop(var_name, None)
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fields = model.__dataclass_fields__ # type: ignore
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if var and var_name in fields:
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default = fields[var_name].default
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print(f" {var_name}: {msg}, using default -> {default}")
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return model(**env_dict) # type: ignore
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