#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$(dirname "$0")/config"

if ! docker images | grep -e "^$PLUGIN_IMAGE " | grep -q $PLUGIN_IMAGE_VERSION ; then
  docker pull $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION
fi

mkdir -p $PLUGIN_DATA_ROOT || echo "Failed to create $PLUGIN_SERVICE directory"
chown dokku:dokku $PLUGIN_DATA_ROOT

case "$DOKKU_DISTRO" in
  ubuntu)
    echo "%dokku ALL=(ALL) NOPASSWD:/sbin/iptables -t nat -A DOCKER -p tcp *, /sbin/iptables -t nat -D DOCKER -p tcp *" > /etc/sudoers.d/dokku-redis
    ;;

  opensuse)
    echo "%dokku ALL=(ALL) NOPASSWD:/sbin/iptables -t nat -A DOCKER -p tcp *, /sbin/iptables -t nat -D DOCKER -p tcp *" > /etc/sudoers.d/dokku-redis
    ;;
esac

chmod 0440 /etc/sudoers.d/dokku-redis