From 6892e47e9d112cdceb1636dd9b2215d4aa13f736 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sun, 15 Sep 2024 00:03:06 +0200
Subject: [PATCH] python312Packages.langgraph: 0.2.19 -> 0.2.21

Diff: https://github.com/langchain-ai/langgraph/compare/refs/tags/0.2.19...0.2.21

Changelog: https://github.com/langchain-ai/langgraph/releases/tag/0.2.21
---
 pkgs/development/python-modules/langgraph/default.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/langgraph/default.nix b/pkgs/development/python-modules/langgraph/default.nix
index cb442e8919f4..80e2faa68258 100644
--- a/pkgs/development/python-modules/langgraph/default.nix
+++ b/pkgs/development/python-modules/langgraph/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitHub,
 
@@ -35,14 +36,14 @@
 
 buildPythonPackage rec {
   pname = "langgraph";
-  version = "0.2.19";
+  version = "0.2.21";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langgraph";
     rev = "refs/tags/${version}";
-    hash = "sha256-qJIZAHftIKyWK0A/MjilalmmB8b8E7JtLnFn156hE08=";
+    hash = "sha256-1Ch2V85omAKnXK9rMihNtyjIoOvmVUm8Dbdo5GBoik4=";
   };
 
   postgresqlTestSetupPost = ''
@@ -61,6 +62,10 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "langgraph" ];
 
+  # postgresql doesn't play nicely with the darwin sandbox:
+  # FATAL:  could not create shared memory segment: Operation not permitted
+  doCheck = !stdenv.isDarwin;
+
   nativeCheckInputs = [
     aiosqlite
     dataclasses-json