#!/bin/sh

vpndir=/home/nico/vcs/ungleich-dot-cdist/type/__ungleich_wireguard/files

for i in $(ls -1 viirb*public_key); do
    viirb=${i%.public_key};
    num=${viirb#viirb};
    hex=$(printf "%0.2x" $num);
    pubkey=$(cat $i);
    network="2a0a:e5c1:3${hex}::/48";
    peerfilename=vpn-2a0ae5c1300.ungleich.ch.peer${hex}

    peerfile=${vpndir}/${peerfilename}
    if [ ! -f "${peerfile}" ]; then
        echo "VIIRB $num / peer $hex missing, recreating"
        cat <<EOF > "${peerfile}"
# viirb${num}, $(date +%F)
[Peer]
PublicKey = $pubkey
AllowedIPs = ${network}

EOF
    fi

done