zshfunc/reinit-debian-samhain-one


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## vim:ft=zsh:foldmethod=marker

reinit-debian-samhain-one() {
	host=$1
	if [ "$host" = "${host%%.debian.org}" ]; then
		host="$host.debian.org"
	fi
	echo $host
	preexec $host;
	ssh $host -t '
		check() {
			sudo /usr/sbin/samhain -t check -i -p err -s none -l none -m none
		};
		if [ -x /usr/sbin/samhain ]; then
			t="`tempfile`";
			trap "rm -f $t" 0 1 2 5 15;
			check > "$t" 2>&1;
			if [ "`grep "^CRIT" "$t" | wc -l`" != 0 ]; then
				echo "samhain db errors found:";
				sed -e "s/.*path=<\([^>]*\)>, .*/\1/" "$t";
				echo;
				echo "Enter 'y' to continue upgrade and update samhaindb for `hostname`";
				read ans;
				[ "$ans" = "y" ] || exit;

				echo Updating samhain db...
				sudo samhain --foreground -t update
				grep -q OK /var/cache/dsa/nagios/samhain || sudo dsa-update-samhain-status
				echo done.
			fi;
		fi
	';
}