#!/bin/bash -l
set -x

set -eE -o pipefail
cleanup() { :; }
trap 'cleanup; echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR

x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*}

usage() {
    cat <<EOF
usage: ${0##*/} [-h|--help]
Create a vm which is a fai server.

This assumes you've set the dhcp server to make 52:54:00:56:09:f9 be
faiserver. That mac is a randomly generated one in the libvirt range.
EOF
    exit $1
}
case $1 in
    -h|--help) usage ;;
esac

cleanup() { pxe-server :; }
./debian-pxe-preseed -i 192.168.1.1 -u ian -g vda

name=faiserver
s virshrm $name ||:

f=/var/lib/libvirt/images/${name}
s qemu-img create -o preallocation=metadata -f qcow2 $f 30G

# uniq because virt-viewer spams me with pointless gtk warnings
s virt-install --os-variant debian8 --cpu host -n $name --pxe -r 1024 --vcpus 1 \
  --disk $f -w bridge=br0,mac=52:54:00:56:09:f9 |& sed "/^ *$/d" | uniq &

sleep $((60*6)) # takes like 10x as long as a fai install!

opts="-oStrictHostKeyChecking=false -oUserKnownHostsFile=/dev/null"
while ! scp $opts faiserver-setup root@faiserver:; do
    sleep 5
done

# note: with a vm, pxe boot is turned off in the bios after it's first reboot.
cleanup() { :; }
./pxe-server

ssh $opts root@faiserver ./faiserver-setup