41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
from typing import Any, ClassVar, Dict, Optional
|
|
|
|
from pydantic import BaseModel, Field, model_validator
|
|
|
|
|
|
class ChromaDbConfig(BaseModel):
|
|
try:
|
|
from chromadb.api.client import Client
|
|
except ImportError:
|
|
raise ImportError("The 'chromadb' library is required. Please install it using 'pip install chromadb'.")
|
|
Client: ClassVar[type] = Client
|
|
|
|
collection_name: str = Field("mem0", description="Default name for the collection")
|
|
client: Optional[Client] = Field(None, description="Existing ChromaDB client instance")
|
|
path: Optional[str] = Field(None, description="Path to the database directory")
|
|
host: Optional[str] = Field(None, description="Database connection remote host")
|
|
port: Optional[int] = Field(None, description="Database connection remote port")
|
|
|
|
@model_validator(mode="before")
|
|
def check_host_port_or_path(cls, values):
|
|
host, port, path = values.get("host"), values.get("port"), values.get("path")
|
|
if not path and not (host and port):
|
|
raise ValueError("Either 'host' and 'port' or 'path' must be provided.")
|
|
return values
|
|
|
|
@model_validator(mode="before")
|
|
@classmethod
|
|
def validate_extra_fields(cls, values: Dict[str, Any]) -> Dict[str, Any]:
|
|
allowed_fields = set(cls.model_fields.keys())
|
|
input_fields = set(values.keys())
|
|
extra_fields = input_fields - allowed_fields
|
|
if extra_fields:
|
|
raise ValueError(
|
|
f"Extra fields not allowed: {', '.join(extra_fields)}. Please input only the following fields: {', '.join(allowed_fields)}"
|
|
)
|
|
return values
|
|
|
|
model_config = {
|
|
"arbitrary_types_allowed": True,
|
|
}
|