#!/bin/bash

set -e

HOSTS="{{ groups['lxd-host'] | join(" ") }}"
ALIASES=/etc/voice_platform_aliases

echo "# Generated by $0" > $ALIASES.new
echo "" >> $ALIASES.new

for HOST in $HOSTS; do
    GUESTS=$(lxc list -c n $HOST: | grep -v -- -- | awk '{ print $2 }' | { grep -v NAME || true; })
    for GUEST in $GUESTS; do
        echo "alias $GUEST='lxc exec $HOST:$GUEST bash'" >> $ALIASES.new
    done
done

mv $ALIASES.new $ALIASES
chown root $ALIASES
chmod 444 $ALIASES