From 201ba780cc72f83f3b459509e54fd07b449548f9 Mon Sep 17 00:00:00 2001
From: Daniel Hollas <danekhollas@gmail.com>
Date: Thu, 4 Jul 2024 13:43:03 +0100
Subject: [PATCH] pgrep verdi daemon

---
 stack/base/before-notebook.d/40_prepare-aiida.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stack/base/before-notebook.d/40_prepare-aiida.sh b/stack/base/before-notebook.d/40_prepare-aiida.sh
index b3cb46df..1138903a 100755
--- a/stack/base/before-notebook.d/40_prepare-aiida.sh
+++ b/stack/base/before-notebook.d/40_prepare-aiida.sh
@@ -74,6 +74,7 @@ load_computer('${computer_name}').set_minimum_job_poll_interval(${job_poll_inter
 else
 
   # Migration will run for the default profile.
+  pgrep -af 'verdi.* daemon' && echo "ERROR: AiiDA daemon is already running!" && exit 1
   ## clean up stale PID-files -> .aiida/daemon/circus-{profile-name}.pid
   rm -f "/home/${NB_USER}/.aiida/daemon/circus-*.pid"
   verdi storage migrate --force