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From ae96f310077191b50c5bb52d39c3ef4f0c2fa552 Mon Sep 17 00:00:00 2001
From: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Date: Mon, 17 Feb 2020 19:26:27 +0200
Subject: [PATCH 5/5] nhrp-events: wait for socket creation on startup
avoid race condition where an nhs-up message arrives before socket is ready
---
nhrp-events.initd | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/nhrp-events.initd b/nhrp-events.initd
index c42124f..0b40ead 100644
--- a/nhrp-events.initd
+++ b/nhrp-events.initd
@@ -1,13 +1,22 @@
#!/sbin/openrc-run
# init.d file for nhrp-events
-# Copyright (c) 2017-2018 Kaarle Ritvanen
+# Copyright (c) 2017-2020 Kaarle Ritvanen
name=nhrp-events
-command=/usr/sbin/$name
pidfile=/var/run/$name.pid
-command_background=1
depend() {
need bgpd
}
+
+start() {
+ local rc
+ local socket=/var/run/$name.sock
+ ebegin "Starting $name"
+ rm -f $socket
+ start-stop-daemon -bmS -p $pidfile /usr/sbin/$name
+ rc=$?
+ ewaitfile 5 $socket
+ eend $rc
+}
--
2.24.1
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