refac

backend/open_webui/utils/tools.py

@@ -102,7 +102,12 @@ from open_webui.tools.builtin import (
 )
 from open_webui.utils.access_control import has_access, has_connection_access, has_permission
 from open_webui.utils.chat_id import is_saved_chat_id
-from open_webui.utils.headers import get_custom_headers, include_user_info_headers
+from open_webui.utils.headers import (
+    bearer_auth_header,
+    get_custom_headers,
+    include_user_info_headers,
+    normalize_bearer_token,
+)
 from open_webui.utils.json_codec import JSONCodec
 from open_webui.utils.misc import is_string_allowed
 from open_webui.utils.plugin import get_tool_contents_cache, get_tools_cache, load_tool_module_by_id
@@ -119,15 +124,6 @@ from pydantic.fields import FieldInfo
 log = logging.getLogger(__name__)
 
 
-def normalize_bearer_token(token: Any) -> str:
-    return token.strip() if isinstance(token, str) else token or ''
-
-
-def bearer_auth_header(token: Any) -> dict[str, str]:
-    token = normalize_bearer_token(token)
-    return {'Authorization': f'Bearer {token}'} if token else {}
-
-
 async def build_tool_server_headers(
     connection: dict,
     request,