#!/bin/bash
source /root/admin-openrc.sh
TEST=true

query=""
if [[ ${1} = "--test=false" ]] ; then
	TEST=false
	shift $@
fi

while (( $# ))
do
	query="$query and .Name != '$1'"
done
[[ $query != "" ]] && query=" | select( ${query:5} )"
echo "Whitelist Query: @ $query @"

echo "Getting servers list ..."
servers=$(openstack server list --all  --format json)
echo "Done"

echo "Getting volumes list ..."
volumes=$(openstack volume list --all  --format json)
echo "Done"
iifs="$IFS"
IFS=$'\n'

echo "Finding orphane volumes ..."
for volume in $(echo $volumes  | jq ".[] | select (.\"Attached to\" == \"\") | @base64" )
do
	volume=$(echo $volume | sed 's/"//g' | base64 --decode )
	vid=$(echo $volume | jq '.ID')
	vname=$(echo $volume |  jq '.Name')
	if [ $TEST ] ; then
		echo "$vid:$vname  => ..."
	else
		echo openstack volume remove $vid
	fi
done
echo "Done"
echo "Finding non blacklisted servers ..."
for server in $(echo $servers | jq ".[] $query | @base64")
do
	server=$(echo $server | sed 's/"//g' | base64 --decode )
	sid=$(echo $server | jq '.ID')
	sname=$(echo $server | jq '.Name')
	if [ $TEST ] ; then
		echo "Removing $name"
	else
		echo openstack server delete $sid
	fi
	echo "Finding server volumes ..."
	for volume in $(echo $volumes  | jq ".[] | select (.\"Attached to\" | contains($sid)) | @base64")
	do
		volume=$(echo $volume | sed 's/"//g' | base64 --decode )
		vid=$(echo $volume| jq '.ID')
		vname=$(echo $volume | jq '.Name')
		if [ $TEST ] ; then
			echo "$vid:$vname  => $sname"
		else
			echo openstack volume remove $vid
		fi
	done
	echo "Remove Server $sname"
done
echo "Done"
IFS="$iifs"
exit