#!/bin/bash export $(grep -v '^#' /etc/reminder-rs/config.env | xargs -d '\n') REGEX='mysql://([A-Za-z]+)@(.+)/(.+)' [[ $DATABASE_URL =~ $REGEX ]] VAR=$(mysql -u "${BASH_REMATCH[1]}" -h "${BASH_REMATCH[2]}" -N -D "${BASH_REMATCH[3]}" -e "SELECT COUNT(1) FROM reminders WHERE utc_time < NOW() - INTERVAL 10 MINUTE AND enabled = 1 AND status = 'pending'") if [ "$VAR" -gt 0 ] then echo "This is to inform that there is a reminder backlog which must be resolved." | mail -s "Backlog: $VAR" "$REPORT_EMAIL" fi