#!/bin/bash

set -e

do_pre_regen() {
  pending_dir=$1

  cd /usr/share/yunohost/templates/fail2ban

  fail2ban_dir="${pending_dir}/etc/fail2ban"
  mkdir -p "${fail2ban_dir}/filter.d"
  mkdir -p "${fail2ban_dir}/jail.d"

  cp yunohost.conf "${fail2ban_dir}/filter.d/yunohost.conf"
  cp jail.conf "${fail2ban_dir}/jail.conf"
  cp yunohost-jails.conf "${fail2ban_dir}/jail.d/"
}

do_post_regen() {
  regen_conf_files=$1

  [[ -z "$regen_conf_files" ]] \
    || service fail2ban restart
}

FORCE=${2:-0}
DRY_RUN=${3:-0}

case "$1" in
  pre)
    do_pre_regen $4
    ;;
  post)
    do_post_regen $4
    ;;
  *)
    echo "hook called with unknown argument \`$1'" >&2
    exit 1
    ;;
esac

exit 0