greyd.install


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# This is a default template for a post-install scriptlet.
# Uncomment only required functions and remove any functions
# you don't need (and this header).

## arg 1:  the new package version
pre_install() {
	[ -f /etc/greyd/greyd.conf ] && cp -f /etc/greyd/greyd.conf /etc/greyd/greyd.conf.pacsave
}

## arg 1:  the new package version
post_install() {
	grep -q greyd: /etc/passwd || useradd -r -M -d / greyd
	mkdir -p /var/empty/greyd/ && chown greyd:greyd /var/empty/greyd/
	mkdir -p /var/lib/greydb/ && chown greyd:greyd /var/lib/greydb/
	echo "To set up iptables, do: "
	echo "\tiptables -t nat -N GREYD"
	echo "\tiptables -t filter -N GREYD"
	echo "\tiptables -t filter -A INPUT -p tcp --dport 25 -d 127.0.0.1 -j ACCEPT"
	echo "\tiptables-save > /etc/iptables/iptables.rules"
	echo "Add a job to crontab:"
	echo "\t05 * * * * /usr/sbin/greyd-setup -f /etc/greyd/greyd.conf"
}

post_remove() {
	echo "Please remove iptables rules and cron jobs"
}