#!/bin/sh

logn() { printf "%s\n" "$@"; }

if [ "$1" = "-k" ]
then
	pgrep -f -- "ssh.*-L.*vm" |
		xargs kill
	exit
fi

# For when script calls itself
if [ "$PASSWORD" ]
then
	pass show "$PASSWORD" &&
		exit
	exit 1
fi

keyadd ehb/ai

export SSH_ASKPASS="$0"
export SSH_ASKPASS_REQUIRE="prefer"
export PASSWORD=zot/qemu

logn "I: Waiting for connectivity..."
while ! ssh -o ConnectTimeout=1 -o BatchMode=yes vm 2>&1 | grep -q "Permission denied"
do sleep 1
done

logn "I: Activating vpn"
ssh vm "rasdial \"vpn.student.ehb.be\""
ssh -f -N \
	-L 2222:10.2.160.41:22 \
	vm