#!/bin/bash

# Move to top level directory
REAL_PATH=$(python -c "import os,sys;print os.path.realpath('$0')")
cd "$(dirname "$REAL_PATH")/.."
. tools/validate-docker-execute.sh

# Spawning the neutron agents containers leaves artifacts on the host.
# This script removes these artifacts.
ip netns list | while read -r line ; do
    echo "Removing network namespace $line on the host"
    ip netns delete $line
done

ip -o link show | awk -F': ' '/tap/{print $2}' | while read -r ifname ; do
    echo "Removing tap interface $ifname on the host"
    ip link delete $ifname type veth
done

ip -o link show | awk -F': ' '/brq/{print $2}' | while read -r ifname ; do
    echo "Removing linux bridge $ifname on the host"
    ip link delete $ifname type bridge
done

ip -o link show | awk -F': ' '/vxlan/{print $2}' | while read -r ifname ; do
    echo "Removing vxlan interface $ifname on the host"
    ip link delete $ifname type vxlan
done

echo "Creating a fstab backup..."
sudo cp /etc/fstab /etc/fstab_backup

echo "Removing ceph references from fstab..."
sudo sed -i '/\/var\/lib\/ceph\/osd\//d' /etc/fstab

echo "Getting folders name..."
FOLDER_PATH="/etc/kolla/"
for dir in $FOLDER_PATH*; do
    if [ "$dir" == "$FOLDER_PATH""passwords.yml" ] || \
       [ "$dir" == "$FOLDER_PATH""globals.yml" ] || \
       [ "$dir" == "$FOLDER_PATH""config" ]; then
        echo "Skipping:" $dir
    else
        rm -rfv $dir
    fi
done