#!/bin/bash

stopdls() {
  if docker ps | grep -q " $DLS_CTR_NAME$"; then
    pinfo "Stopping Direktil Local Server..."
    docker stop $DLS_CTR_NAME
  fi
}

cleanuppaths() {
  PATHS="data secrets kubeconfig cache dist"
  cd $ctxdir
  for path in $PATHS; do
    if test -e $path; then
      pinfo "Removing path $path ..."
      rm -rf $path
    fi
  done
}

cleanupnetwork() {
  if iptables -L -n |grep -q $QEMU_BR_NAME; then
    pinfo "Cleaning iptables rules..."
    iptables -t nat -D POSTROUTING -j MASQUERADE -s $QEMU_BR_IP/$QEMU_BR_MASK \! -o $QEMU_BR_NAME
    iptables -D FORWARD -o $QEMU_BR_NAME -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
    iptables -D FORWARD -j ACCEPT -i $QEMU_BR_NAME
  fi
  if ip li show $QEMU_BR_NAME &>/dev/null; then
    pinfo "Cleaning existing interfaces..."
    ip li set $QEMU_BR_NAME down
    ip li del $QEMU_BR_NAME
  fi
}

source $(dirname $0)/.common
check_root
prereqs
stopdls
declare -A hosts
get_hosts
destroyvms
cleanuppaths
cleanupnetwork