#!/bin/bash
TARGET=/var/run/docker-snowboard.socket
MAX_FAILS=10
SLEEP_TIME=2

echo "removing $TARGET"
rm /var/run/docker-snowboard.sock -rf
echo "relaying snowboards socket with ssh"
ssh -nNT -L /var/run/docker-snowboard.sock:/var/run/docker.sock root@cscherr.de &

# check if the target is a socket, and adjust it.
for ((i=0; i<=MAX_FAILS; i++)); do
	if [[ $(file -b /var/run/docker-snowboard.sock) = 'socket' ]]; then
		set -e
		echo "$TARGET is a socket, adjusting permissions"
		chmod 660 /var/run/docker-snowboard.sock
		chgrp docker /var/run/docker-snowboard.sock
		exit 0 # good end
	else
		echo "$i: $TARGET is not a socket"
	fi
	sleep $SLEEP_TIME
done
echo "$TARGET is not a socket even after waiting"
exit 1 # bad end