#!/bin/bash

set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR

[[ $EUID == 0 ]]

# to deal with this bug until it\'s fixed
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741521
# I just happened to notice it in my journal.
str="dns: sendto() to \S\+ failed: Connection refused, failing over"
if journalctl --since=-9m --unit=spamassassin | \
        grep "$str" &>/dev/null; then
    echo "dns bug, restarting spamassassin"
    systemctl restart spamassassin
fi