Files
dify-plus/api/configs/app_config.py
T
2025-03-28 15:18:33 +08:00

100 lines
3.4 KiB
Python

import logging
from typing import Any
from pydantic.fields import FieldInfo
from pydantic_settings import BaseSettings, PydanticBaseSettingsSource, SettingsConfigDict
from .deploy import DeploymentConfig
from .enterprise import EnterpriseFeatureConfig
from .extra import ExtraServiceConfig
from .feature import FeatureConfig
from .middleware import MiddlewareConfig
from .extend import ExtendConfig # 二开部分 新增配置
from .packaging import PackagingInfo
from .remote_settings_sources import RemoteSettingsSource, RemoteSettingsSourceConfig, RemoteSettingsSourceName
from .remote_settings_sources.apollo import ApolloSettingsSource
logger = logging.getLogger(__name__)
class RemoteSettingsSourceFactory(PydanticBaseSettingsSource):
def __init__(self, settings_cls: type[BaseSettings]):
super().__init__(settings_cls)
def get_field_value(self, field: FieldInfo, field_name: str) -> tuple[Any, str, bool]:
raise NotImplementedError
def __call__(self) -> dict[str, Any]:
current_state = self.current_state
remote_source_name = current_state.get("REMOTE_SETTINGS_SOURCE_NAME")
if not remote_source_name:
return {}
remote_source: RemoteSettingsSource | None = None
match remote_source_name:
case RemoteSettingsSourceName.APOLLO:
remote_source = ApolloSettingsSource(current_state)
case _:
logger.warning(f"Unsupported remote source: {remote_source_name}")
return {}
d: dict[str, Any] = {}
for field_name, field in self.settings_cls.model_fields.items():
field_value, field_key, value_is_complex = remote_source.get_field_value(field, field_name)
field_value = remote_source.prepare_field_value(field_name, field, field_value, value_is_complex)
if field_value is not None:
d[field_key] = field_value
return d
class DifyConfig(
# Packaging info
PackagingInfo,
# Deployment configs
DeploymentConfig,
# Feature configs
FeatureConfig,
# Middleware configs
MiddlewareConfig,
# Extra service configs
ExtraServiceConfig,
# Remote source configs
RemoteSettingsSourceConfig,
# Enterprise feature configs
# **Before using, please contact business@dify.ai by email to inquire about licensing matters.**
EnterpriseFeatureConfig,
# 二开部分 新增配置
ExtendConfig,
):
model_config = SettingsConfigDict(
# read from dotenv format config file
env_file=".env",
env_file_encoding="utf-8",
# ignore extra attributes
extra="ignore",
)
# Before adding any config,
# please consider to arrange it in the proper config group of existed or added
# for better readability and maintainability.
# Thanks for your concentration and consideration.
@classmethod
def settings_customise_sources(
cls,
settings_cls: type[BaseSettings],
init_settings: PydanticBaseSettingsSource,
env_settings: PydanticBaseSettingsSource,
dotenv_settings: PydanticBaseSettingsSource,
file_secret_settings: PydanticBaseSettingsSource,
) -> tuple[PydanticBaseSettingsSource, ...]:
return (
init_settings,
env_settings,
RemoteSettingsSourceFactory(settings_cls),
dotenv_settings,
file_secret_settings,
)