buildroot/package/python-crossbar/0003-crossbar-webservice-wap-use-markupsafe-instead-of-we.patch

From a6866509b0387ab6d6f99f68cd82bcac922fe839 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Mon, 30 May 2022 19:38:11 +0200
Subject: [PATCH] crossbar/webservice/wap: use markupsafe instead of werkzeug

wap.py use escape from werkzeug but it has been removed since
the version 2.1.0 [1].

Replace with escape from markupsafe like upstream commit [2]
(wihout other changes).

[1] https://github.com/pallets/werkzeug/commit/22d1e9ac13829b83347107a9b4d77072a8e1af6a
[2] https://github.com/crossbario/crossbar/commit/ca8d383f01231e2b3f986e791f215f12f2deee5d

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 crossbar/webservice/wap.py | 7 ++++++-
 requirements-min.txt       | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/crossbar/webservice/wap.py b/crossbar/webservice/wap.py
index 825558b1..6daa9b21 100644
--- a/crossbar/webservice/wap.py
+++ b/crossbar/webservice/wap.py
@@ -36,7 +36,12 @@ from collections.abc import Mapping, Sequence
 
 from werkzeug.routing import Map, Rule
 from werkzeug.exceptions import NotFound, MethodNotAllowed
-from werkzeug.utils import escape
+
+try:
+    # removed in werkzeug 2.1.0
+    from werkzeug.utils import escape
+except ImportError:
+    from markupsafe import escape
 
 from jinja2 import Environment, FileSystemLoader
 from jinja2.sandbox import SandboxedEnvironment
diff --git a/requirements-min.txt b/requirements-min.txt
index cdd82d27..50cb1489 100644
--- a/requirements-min.txt
+++ b/requirements-min.txt
@@ -7,6 +7,7 @@ cryptography>=2.6.1
 importlib-resources>=4.1.1
 jinja2>=2.10.1
 lmdb>=0.92
+MarkupSafe>=1.1.1
 mistune>=0.7.4
 passlib>=1.7.1
 priority>=1.3.0
-- 
2.37.1