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factory.py
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factory.py
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from datastore.datastore import DataStore
import os
async def get_datastore() -> DataStore:
datastore = os.environ.get("DATASTORE")
assert datastore is not None
match datastore:
case "chroma":
from datastore.providers.chroma_datastore import ChromaDataStore
return ChromaDataStore()
case "llama":
from datastore.providers.llama_datastore import LlamaDataStore
return LlamaDataStore()
case "pinecone":
from datastore.providers.pinecone_datastore import PineconeDataStore
return PineconeDataStore()
case "weaviate":
from datastore.providers.weaviate_datastore import WeaviateDataStore
return WeaviateDataStore()
case "milvus":
from datastore.providers.milvus_datastore import MilvusDataStore
return MilvusDataStore()
case "zilliz":
from datastore.providers.zilliz_datastore import ZillizDataStore
return ZillizDataStore()
case "redis":
from datastore.providers.redis_datastore import RedisDataStore
return await RedisDataStore.init()
case "qdrant":
from datastore.providers.qdrant_datastore import QdrantDataStore
return QdrantDataStore()
case "azuresearch":
from datastore.providers.azuresearch_datastore import AzureSearchDataStore
return AzureSearchDataStore()
case "supabase":
from datastore.providers.supabase_datastore import SupabaseDataStore
return SupabaseDataStore()
case "postgres":
from datastore.providers.postgres_datastore import PostgresDataStore
return PostgresDataStore()
case "analyticdb":
from datastore.providers.analyticdb_datastore import AnalyticDBDataStore
return AnalyticDBDataStore()
case "elasticsearch":
from datastore.providers.elasticsearch_datastore import (
ElasticsearchDataStore,
)
return ElasticsearchDataStore()
case _:
raise ValueError(
f"Unsupported vector database: {datastore}. "
f"Try one of the following: llama, elasticsearch, pinecone, weaviate, milvus, zilliz, redis, or qdrant"
)