#!/bin/sh

INTERFACE="${1}"
STATUS="${2}"

# VPN interfaces managed by networkmanager send events vpn-{up,down}.
# If the connection is started by whatever networkmanager sees this
# and triggers event up or down. Ignore these.
if ! ip tuntap | grep -q "^${INTERFACE}:"; then
	exit 0
fi

if [ "${STATUS}" == "up" ]; then
	if pgrep -x openvpn >/dev/null; then
		kill -USR1 $(pgrep -x openvpn)
	fi
fi