#!/bin/sh -e

if [ "$1" = "upgrade" ] && [ -f /etc/ufw/ufw.conf ]; then
if dpkg --compare-versions "$2" lt 0.29.1-1 ; then
level=`grep '^LOGLEVEL=.*' /etc/ufw/ufw.conf | cut -f 2 -d '=' | tr A-Z a-z`
if [ -z "$level" ]; then
# Convert old-style logging mechanism to the new. This is
# primarly useful for Ubuntu 8.04 LTS to Ubuntu 10.04 LTS
# upgrades, but also will cover some other odd situations.
if grep -q '^\-A ufw-after-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "\[UFW BLOCK INPUT\]: "$' /etc/ufw/after.rules ; then
level="low"
else
level="off"
fi
echo "# AUTOMATICALLY ADDED ON UPGRADE:" >> /etc/ufw/ufw.conf
echo "# set to one of 'off', 'low', 'medium', 'high'" >> /etc/ufw/ufw.conf
echo "LOGLEVEL=$level" >> /etc/ufw/ufw.conf
fi
fi
fi

# Automatically added by dh_installinit
if [ "$1" = install ] || [ "$1" = upgrade ]; then
if [ -e "/etc/init.d/ufw" ] && [ -L "/etc/init.d/ufw" ] \
&& [ $(readlink -f "/etc/init.d/ufw") = /lib/init/upstart-job ]
then
rm -f "/etc/init.d/ufw"
fi
fi
# End automatically added section