from typing import Optional from pydantic import BaseModel, Field class VikingDBConfig(BaseModel): """ Configuration for connecting to Volcengine VikingDB. Refer to the following documentation for details on obtaining credentials: https://www.volcengine.com/docs/6291/65568 """ VIKINGDB_ACCESS_KEY: Optional[str] = Field( default=None, description="The Access Key provided by Volcengine VikingDB for API authentication." ) VIKINGDB_SECRET_KEY: Optional[str] = Field( default=None, description="The Secret Key provided by Volcengine VikingDB for API authentication." ) VIKINGDB_REGION: Optional[str] = Field( default="cn-shanghai", description="The region of the Volcengine VikingDB service.(e.g., 'cn-shanghai', 'cn-beijing').", ) VIKINGDB_HOST: Optional[str] = Field( default="api-vikingdb.mlp.cn-shanghai.volces.com", description="The host of the Volcengine VikingDB service.(e.g., 'api-vikingdb.volces.com', \ 'api-vikingdb.mlp.cn-shanghai.volces.com')", ) VIKINGDB_SCHEME: Optional[str] = Field( default="http", description="The scheme of the Volcengine VikingDB service.(e.g., 'http', 'https').", ) VIKINGDB_CONNECTION_TIMEOUT: Optional[int] = Field( default=30, description="The connection timeout of the Volcengine VikingDB service." ) VIKINGDB_SOCKET_TIMEOUT: Optional[int] = Field( default=30, description="The socket timeout of the Volcengine VikingDB service." )