From 428cac2c2e299a7569ea1a0cc816ca062f697684 Mon Sep 17 00:00:00 2001
From: Matyas Selmeci <matyas@cs.wisc.edu>
Date: Fri, 24 May 2024 21:19:54 -0500
Subject: [PATCH] Cache parse_authz() results too

---
 src/webapp/data_federation.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/webapp/data_federation.py b/src/webapp/data_federation.py
index f7ae234ef..db9d7335d 100644
--- a/src/webapp/data_federation.py
+++ b/src/webapp/data_federation.py
@@ -292,6 +292,7 @@ def _parse_authz_str(authz: str) -> Tuple[AuthMethod, Optional[str]]:
         return NullAuth(), f"Unknown authz list entry {authz}"
 
 
+@functools.lru_cache(1024)
 def parse_authz(authz: Union[str, Dict]) -> Tuple[AuthMethod, Optional[str]]:
     """Return the instance of the appropriate AuthMethod from a single item in an authz list for a namespace.