From adaa7c8f7ff3499437d7ed6770113b558f517ef5 Mon Sep 17 00:00:00 2001
From: Tim Kreuzer <t.kreuzer@fz-juelich.de>
Date: Fri, 2 Jun 2023 15:36:47 +0200
Subject: [PATCH] use new backendspawner

---
 custom/4.0.0/requirements.txt            | 2 +-
 custom/4.0.0/spawner/api_setup_tunnel.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/custom/4.0.0/requirements.txt b/custom/4.0.0/requirements.txt
index cd22d48..d9d894c 100644
--- a/custom/4.0.0/requirements.txt
+++ b/custom/4.0.0/requirements.txt
@@ -1,4 +1,4 @@
 jsonformatter==0.3.1
-jupyterhub-backendspawner==0.3.3
+jupyterhub-backendspawner==0.4.0
 oauthenticator==14.2.0
 # nodeenv==1.6.0
diff --git a/custom/4.0.0/spawner/api_setup_tunnel.py b/custom/4.0.0/spawner/api_setup_tunnel.py
index c09465e..ba29dba 100644
--- a/custom/4.0.0/spawner/api_setup_tunnel.py
+++ b/custom/4.0.0/spawner/api_setup_tunnel.py
@@ -63,7 +63,7 @@ class SetupTunnelAPIHandler(APIHandler):
             )
 
             json_body["servername"] = spawner.name
-            json_body["svc_port"] = await spawner.get_port()
+            json_body["svc_port"] = spawner.port
             json_body["svc_name"] = spawner.get_service_address().split(".")[0]
             labels = {
                 "hub.jupyter.org/username": user.name,
-- 
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