From e78a7f68c50b79d58ca73b2e1eefb565308cf0ff Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 23 Mar 2024 14:43:46 +0100
Subject: [PATCH] openvpn-n2n: Implement deleting RRD databases

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/initscripts/system/openvpn-n2n | 32 ++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/initscripts/system/openvpn-n2n b/src/initscripts/system/openvpn-n2n
index ee98078af..0febfe32d 100644
--- a/src/initscripts/system/openvpn-n2n
+++ b/src/initscripts/system/openvpn-n2n
@@ -290,6 +290,34 @@ status() {
 	fi
 }
 
+delete() {
+	local name="${1}"
+
+	local id
+	local enabled
+	local _name
+	local x3
+	local type
+	local rest
+
+	local IFS=,
+
+	# Read the connection
+	while read -r id enabled _name x3 type rest; do
+		if [ "${name}" = "${_name}" ]; then
+			case "${type}" in
+				host)
+					rm -rf "/var/log/rrd/collectd/localhost/openvpn-${name}/"
+					;;
+
+				net)
+					rm -rf "/var/log/rrd/collectd/localhost/openvpn-${name}-n2n/"
+					;;
+			esac
+		fi
+	done < /var/ipfire/ovpn/ovpnconfig
+}
+
 case "${1}" in
 	start)
 		# Update all firewall rules
@@ -326,6 +354,10 @@ case "${1}" in
 		all_connections status "${@:2}"
 		;;
 
+	delete)
+		delete "${2}"
+		;;
+
 	*)
 		echo "Usage: ${0} {start|stop|reload|restart|status}"
 		exit 1
-- 
2.39.5