From 2800164883ad19e22a8e8fe35d5f3c46eff9d1d7 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Date: Mon, 5 Dec 2016 08:48:22 +0100
Subject: Enabling pre and post hooks in container commands.

Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
---
 lib/container/enter | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'lib/container/enter')

diff --git a/lib/container/enter b/lib/container/enter
index 6023d92..4bcd5c6 100755
--- a/lib/container/enter
+++ b/lib/container/enter
@@ -20,6 +20,7 @@ set -e
 
 COMMAND="$(basename ${0})"
 
+HOOKS="/etc/container-tools/hooks"
 MACHINES="/var/lib/machines"
 
 Parameters ()
@@ -91,6 +92,15 @@ esac
 
 LEADER="$(machinectl status ${NAME} | awk '/Leader: / { print $2 }')"
 
+# Pre hooks
+for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}"
+do
+	if [ -x "${FILE}" ]
+	then
+		"${FILE}"
+	fi
+done
+
 # Run
 if [ -e "${MACHINES}/${NAME}/usr/bin/container-nsenter" ]
 then
@@ -100,3 +110,12 @@ else
 fi
 
 nsenter --target ${LEADER} --mount --uts --ipc --net --pid --root --wd=/root ${OPTIONS}
+
+# Post hooks
+for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}"
+do
+	if [ -x "${FILE}" ]
+	then
+		"${FILE}"
+	fi
+done
-- 
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