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#!/bin/sh
set -eu
cmd="pfctl -f /etc/pf.conf"
read -p "Run this command (y/n)? $cmd " answer
if [ "$answer" = "y" ]; then
(set -x; $cmd)
else
exit 0
fi
cmd="service pf restart"
read -p "Run this command (y/n)? $cmd " answer
if [ "$answer" = "y" ]; then
(set -x; $cmd)
else
exit 0
fi
timeout=60
echo "Running safety timeout ($timeout seconds). Press CTRL-C if everything is working."
while [ $timeout -gt 0 ]
do
sleep 1
timeout=$((timeout - 1))
echo -n "."
done
echo "Timeout reached. Enabling empty pf rules"
set -x
mv /etc/pf.conf /etc/pf.conf.locked_out
echo "" > /etc/pf.conf
pfctl -f /etc/pf.conf
service pf restart
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