#!/bin/bash
#
# Wait until a given IPsec connection becomes available
#
# Params:
# $1 - connection name
# $2 - maximum time to wait in seconds, default is 5 seconds

if [[ $# -lt 1 || $# -gt 2 ]]
then
	echo "invalid arguments"
	exit 1
fi

secs=$2
[ ! $secs ] && secs=5

cmd="swanctl --list-conns"
grep 'load.*stroke' /etc/strongswan.conf >/dev/null
if [ $? -eq 0 -o -n "$DAEMON_NAME" ]; then
	cmd="ipsec statusall"
fi

let steps=$secs*10
for i in `seq 1 $steps`
do
	$cmd 2>&1 | grep ^[[:space:]]*$1: >/dev/null
	[ $? -eq 0 ] && exit 0
	sleep 0.1
done

echo "Connection '$1' not available after $secs second(s)"
exit 1