33 lines
1.6 KiB
Python
33 lines
1.6 KiB
Python
from typing import Any, Dict
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from pydantic import BaseModel, ConfigDict, Field, model_validator
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class ValkeyConfig(BaseModel):
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"""Configuration for Valkey vector store."""
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valkey_url: str = Field(..., description="Valkey server URL (e.g., redis://localhost:6379)")
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collection_name: str = Field(..., description="Name of the index / collection")
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embedding_model_dims: int = Field(..., description="Dimensions of the embedding model")
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timezone: str = Field("UTC", description="Timezone for timestamp handling")
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index_type: str = Field("hnsw", description="Index type: 'hnsw' (default) or 'flat'")
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hnsw_m: int = Field(16, description="HNSW: number of connections per layer")
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hnsw_ef_construction: int = Field(200, description="HNSW: search width during index construction")
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hnsw_ef_runtime: int = Field(10, description="HNSW: search width during queries")
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cluster_mode: bool = Field(False, description="Enable cluster mode for Valkey cluster (CME) deployments")
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@model_validator(mode="before")
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@classmethod
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def validate_extra_fields(cls, values: Dict[str, Any]) -> Dict[str, Any]:
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allowed_fields = set(cls.model_fields.keys())
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input_fields = set(values.keys())
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extra_fields = input_fields - allowed_fields
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if extra_fields:
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raise ValueError(
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f"Extra fields not allowed: {', '.join(extra_fields)}. "
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f"Please input only the following fields: {', '.join(allowed_fields)}"
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)
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return values
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model_config = ConfigDict(arbitrary_types_allowed=False)
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