dify/api/configs/middleware/vdb/chroma_config.py

from typing import Optional

from pydantic import Field, PositiveInt
from pydantic_settings import BaseSettings


class ChromaConfig(BaseSettings):
    """
    Chroma configs
    """

    CHROMA_HOST: Optional[str] = Field(
        description='Chroma host',
        default=None,
    )

    CHROMA_PORT: PositiveInt = Field(
        description='Chroma port',
        default=8000,
    )

    CHROMA_TENANT: Optional[str] = Field(
        description='Chroma database',
        default=None,
    )

    CHROMA_DATABASE: Optional[str] = Field(
        description='Chroma database',
        default=None,
    )

    CHROMA_AUTH_PROVIDER: Optional[str] = Field(
        description='Chroma authentication provider',
        default=None,
    )

    CHROMA_AUTH_CREDENTIALS: Optional[str] = Field(
        description='Chroma authentication credentials',
        default=None,
    )