#!/bin/bash

node=$1
data=($(echo $node | tr "@" "$IFS"))

username=root
name=${data[0]}
domain=${data[1]}
rand=$(date +%s | sha256sum | base64 | head -c 10 ; echo)

localname="${username}-${rand}"

echo "Connecting to \"${node}\" as \"${localname}\""
echo -n "Determing cookie: "
cookie=$(ssh ${username}@${domain} "ps aux | grep \"\-name ${name}\" | grep setcookie" | sed -n 's/.*setcookie \([^ ]\+\).*/\1/p')
echo erl -remsh ${node} -name ${localname}@${domain} -setcookie ${cookie}
erl -remsh ${node} -name ${localname}@${domain} -setcookie ${cookie}