#!/bin/bash
#
# Script: reload_services
#
# Usage: reload_services
#
# Description: A script used to reload services that may use Let's Encrypt-generated SSL certificates
#
# Author: Jerry Golding stolen from Keith Muska's restart_services
#
# Changelog:
# * 01/20/2025: Jerry Golding
# - Initial write
# * 07/13/2026: Paul Bernal
# - Change "reload" action to "restart" for vsftpd (Job type reload is not applicable for unit vsftpd.service).

if [ "$(whoami)" != 'root' ]
then
	echo "You must execute this script as the root user!"
	exit 1
fi

RELOAD () {
if systemctl is-active --quiet httpd
then
    systemctl reload httpd
fi
if systemctl is-active --quiet nginx
then
    systemctl reload nginx
fi
if systemctl is-active --quiet postfix
then
    systemctl reload postfix
fi
if systemctl is-active --quiet dovecot
then
    systemctl reload dovecot
fi
if systemctl is-active --quiet vsftpd
then
    systemctl restart vsftpd
fi
}

HELP () {
echo "A script used to reload services that may use Let's Encrypt-generated SSL certificates"
echo "usage: reload_services"
}

if [ -z "$1" ]
then
    RELOAD
else
    HELP
fi