From c6a1469fada032ec92e3c40f296cce12dde901fb Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Sun, 8 Mar 2026 19:05:15 -0500
Subject: [PATCH] refac

---
 backend/open_webui/retrieval/vector/dbs/elasticsearch.py      | 4 ++++
 backend/open_webui/retrieval/vector/dbs/mariadb_vector.py     | 4 ++++
 backend/open_webui/retrieval/vector/dbs/milvus.py             | 4 ++++
 .../open_webui/retrieval/vector/dbs/milvus_multitenancy.py    | 4 ++++
 backend/open_webui/retrieval/vector/dbs/opengauss.py          | 4 ++++
 backend/open_webui/retrieval/vector/dbs/opensearch.py         | 4 ++++
 backend/open_webui/retrieval/vector/dbs/oracle23ai.py         | 2 ++
 backend/open_webui/retrieval/vector/dbs/pinecone.py           | 4 ++++
 backend/open_webui/retrieval/vector/dbs/qdrant.py             | 4 ++++
 .../open_webui/retrieval/vector/dbs/qdrant_multitenancy.py    | 4 ++++
 backend/open_webui/retrieval/vector/dbs/s3vector.py           | 4 ++++
 backend/open_webui/retrieval/vector/dbs/weaviate.py           | 4 ++++
 12 files changed, 46 insertions(+)

diff --git a/backend/open_webui/retrieval/vector/dbs/elasticsearch.py b/backend/open_webui/retrieval/vector/dbs/elasticsearch.py
index e209453f5c..dfb02ec029 100644
--- a/backend/open_webui/retrieval/vector/dbs/elasticsearch.py
+++ b/backend/open_webui/retrieval/vector/dbs/elasticsearch.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from elasticsearch import Elasticsearch, BadRequestError
 from typing import Optional
 import ssl
diff --git a/backend/open_webui/retrieval/vector/dbs/mariadb_vector.py b/backend/open_webui/retrieval/vector/dbs/mariadb_vector.py
index b1b8996263..dfcfb3da59 100644
--- a/backend/open_webui/retrieval/vector/dbs/mariadb_vector.py
+++ b/backend/open_webui/retrieval/vector/dbs/mariadb_vector.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from __future__ import annotations
 
 import array
diff --git a/backend/open_webui/retrieval/vector/dbs/milvus.py b/backend/open_webui/retrieval/vector/dbs/milvus.py
index 35cf6b3829..4dcf76c64d 100644
--- a/backend/open_webui/retrieval/vector/dbs/milvus.py
+++ b/backend/open_webui/retrieval/vector/dbs/milvus.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from pymilvus import MilvusClient as Client
 from pymilvus import FieldSchema, DataType
 from pymilvus import connections, Collection
diff --git a/backend/open_webui/retrieval/vector/dbs/milvus_multitenancy.py b/backend/open_webui/retrieval/vector/dbs/milvus_multitenancy.py
index c58189b2a3..0ecbac15d2 100644
--- a/backend/open_webui/retrieval/vector/dbs/milvus_multitenancy.py
+++ b/backend/open_webui/retrieval/vector/dbs/milvus_multitenancy.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 import logging
 from typing import Optional, Tuple, List, Dict, Any
 
diff --git a/backend/open_webui/retrieval/vector/dbs/opengauss.py b/backend/open_webui/retrieval/vector/dbs/opengauss.py
index 7d4f9ea092..679847a1d4 100644
--- a/backend/open_webui/retrieval/vector/dbs/opengauss.py
+++ b/backend/open_webui/retrieval/vector/dbs/opengauss.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from typing import Optional, List, Dict, Any
 import logging
 import re
diff --git a/backend/open_webui/retrieval/vector/dbs/opensearch.py b/backend/open_webui/retrieval/vector/dbs/opensearch.py
index ed5a931c68..3ad82d7442 100644
--- a/backend/open_webui/retrieval/vector/dbs/opensearch.py
+++ b/backend/open_webui/retrieval/vector/dbs/opensearch.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from opensearchpy import OpenSearch
 from opensearchpy.helpers import bulk
 from typing import Optional
diff --git a/backend/open_webui/retrieval/vector/dbs/oracle23ai.py b/backend/open_webui/retrieval/vector/dbs/oracle23ai.py
index f4258c9eff..10428de384 100644
--- a/backend/open_webui/retrieval/vector/dbs/oracle23ai.py
+++ b/backend/open_webui/retrieval/vector/dbs/oracle23ai.py
@@ -1,4 +1,6 @@
 """
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+
 Oracle 23ai Vector Database Client - Fixed Version
 
 # .env
diff --git a/backend/open_webui/retrieval/vector/dbs/pinecone.py b/backend/open_webui/retrieval/vector/dbs/pinecone.py
index 156894bc9e..27bc50b70e 100644
--- a/backend/open_webui/retrieval/vector/dbs/pinecone.py
+++ b/backend/open_webui/retrieval/vector/dbs/pinecone.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from typing import Optional, List, Dict, Any, Union
 import logging
 import time  # for measuring elapsed time
diff --git a/backend/open_webui/retrieval/vector/dbs/qdrant.py b/backend/open_webui/retrieval/vector/dbs/qdrant.py
index d42984e1d6..e774bb875f 100644
--- a/backend/open_webui/retrieval/vector/dbs/qdrant.py
+++ b/backend/open_webui/retrieval/vector/dbs/qdrant.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from typing import Optional
 import logging
 from urllib.parse import urlparse
diff --git a/backend/open_webui/retrieval/vector/dbs/qdrant_multitenancy.py b/backend/open_webui/retrieval/vector/dbs/qdrant_multitenancy.py
index f87f85a23b..5ad2ac6929 100644
--- a/backend/open_webui/retrieval/vector/dbs/qdrant_multitenancy.py
+++ b/backend/open_webui/retrieval/vector/dbs/qdrant_multitenancy.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 import logging
 from typing import Optional, Tuple, List, Dict, Any
 from urllib.parse import urlparse
diff --git a/backend/open_webui/retrieval/vector/dbs/s3vector.py b/backend/open_webui/retrieval/vector/dbs/s3vector.py
index 4a1e70cdc4..1a30e04e55 100644
--- a/backend/open_webui/retrieval/vector/dbs/s3vector.py
+++ b/backend/open_webui/retrieval/vector/dbs/s3vector.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 from open_webui.retrieval.vector.utils import process_metadata
 from open_webui.retrieval.vector.main import (
     VectorDBBase,
diff --git a/backend/open_webui/retrieval/vector/dbs/weaviate.py b/backend/open_webui/retrieval/vector/dbs/weaviate.py
index dcc648c788..c9b09ad638 100644
--- a/backend/open_webui/retrieval/vector/dbs/weaviate.py
+++ b/backend/open_webui/retrieval/vector/dbs/weaviate.py
@@ -1,3 +1,7 @@
+"""
+NOTE: This vector database integration is community-supported and maintained on a best-effort basis.
+"""
+
 import weaviate
 import re
 import uuid