Fixing pymongo client setup to only list authorized collections on startup.

Rafael Odon · Rafael Odon · commit 3edbfbc65667 · 2025-10-07T15:52:01.000-03:00
diff --git a/libs/langchain-mongodb/langchain_mongodb/agent_toolkit/database.py b/libs/langchain-mongodb/langchain_mongodb/agent_toolkit/database.py
@@ -57,7 +57,7 @@ def __init__(
             )
         self._include_colls = set(include_collections or [])
         self._ignore_colls = set(ignore_collections or [])
-        self._all_colls = set(self._db.list_collection_names())
+        self._all_colls = set(self._db.list_collection_names(authorizedCollections=True))
 
         self._sample_docs_in_coll_info = sample_docs_in_collection_info
         self._indexes_in_coll_info = indexes_in_collection_info

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,7 @@ def __init__(`
`57`	`57`	`)`
`58`	`58`	`self._include_colls = set(include_collections or [])`
`59`	`59`	`self._ignore_colls = set(ignore_collections or [])`
`60`		`- self._all_colls = set(self._db.list_collection_names())`
	`60`	`+ self._all_colls = set(self._db.list_collection_names(authorizedCollections=True))`
`61`	`61`
`62`	`62`	`self._sample_docs_in_coll_info = sample_docs_in_collection_info`
`63`	`63`	`self._indexes_in_coll_info = indexes_in_collection_info`