#!/bin/bash
# This file was autogenerated by node-deb 0.10.7
set -e

declare -r init_type='systemd'

# Will return true even if deletion fails
delete_user() {
  : "${1:?'User was not defined'}"
  declare -r user="$1"

  if hash deluser 2> /dev/null; then
    deluser --quiet --system "$user" || echo "WARN: Failed to delete user $user"
  elif hash userdel 2> /dev/null; then
    userdel "$user" || echo "WARN: Failed to delete user $user"
  else
    echo "WARN: Could not delete user $user . No suitable program (deluser, userdel) found"
  fi
}

# Will return true even if deletion fails
delete_group() {
  : "${1:?'Group was not defined'}"
  declare -r group="$1"

  if hash delgroup 2> /dev/null; then
    delgroup --quiet --system "$group" || echo "WARN: Failed to delete group $group"
  elif hash groupdel 2> /dev/null; then
    groupdel "$group" || echo "WARN: Failed to delete group $group"
  else
    echo "WARN: Could not delete user $group . No suitable program (delgroup, groupdel) found"
  fi
}



case "$1" in
  upgrade|remove|failed-upgrade|abort-upgrade|abort-install|disappear)
    ;;
  purge)
    if [[ "$init_type" != 'none' ]]; then
      delete_user 'unifi-innerspace'
      delete_group 'unifi-innerspace'
    fi

    rm -rf '/var/log/unifi-innerspace'
    #Ignoring errors because dropDb will fail when FW is updated due to postgres server not running
    dropdb -U postgres --force unifi-innerspace 2> /dev/null || true
    rm -rf '/data/unifi-innerspace'
    ;;
  *)
    echo "postinst called with unknown argument '$1'"
    ;;
esac
