From f015c817f3e7c300b8eb83546b05a8d2e4993af5 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Tue, 29 Oct 2019 07:43:48 +0100
Subject: lib/load-configuration: `exit 0` for systemd if buildmaster is on
 halt

---
 lib/load-configuration | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib/load-configuration')

diff --git a/lib/load-configuration b/lib/load-configuration
index f20dc2d..05ec7d0 100755
--- a/lib/load-configuration
+++ b/lib/load-configuration
@@ -16,7 +16,15 @@ if [ "$(hostname)" = 'buildmaster.archlinux32.org' ]; then
     [ -f '/tmp/do-not-run-build-master' ]; then
     >&2 echo 'mysqld is not running or build master is on halt'
     >&2 echo 'I will abort - whatever you try to do would probably fail anyway.'
-    exit 1
+    # When the buildmaster is on halt,
+    #   - systemd MUST NOT hickup - e.g. exit code 0,
+    #   - connecting slaves MUST get exit code 1 and
+    #   - interactively run commands SHOULD get exit code 1, too
+    if tty -s && [ -z "${SSH_ORIGINAL_COMMAND}" ]; then
+      exit 1
+    else
+      exit 0
+    fi
   fi
 else
   i_am_the_master=false
-- 
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