#!/usr/bin/env bash
#
# Backup automation to off-site storage service
#
#
# Note: This script is not portable
# License: Anyone is free to use and modify it
#

function send_notification
{
	echo "Sending notification."
	echo $2 | mail -s "$1" ${EMAIL}
}

CONF=$1
TODAY=`date`
HOSTNAME=`hostname -f`
CURR_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
BOOTSTRAP=${CURR_DIR}/bootstrap.sh

if [ ! -e $CONF ] || [ -z "${CONF}" ];then 
	echo 'EXITING: Missing configuration file'
	exit 1
fi

source $CONF

if [ ! -e $BOOTSTRAP ];then 
	echo 'EXITING: boostrap.sh must be in the same directory as this script'
	exit 1
fi

source $BOOTSTRAP

echo "RYSNC CRON: Syncing local directory to remote server"

run_cmd "rsync ${RSYNC_OPTIONS} ${RSYNC_LOCAL_PATH} ${RSYNC_REMOTE_PATH}"

if [ ${__returnstatus} != 0 ]; then
	echo "RYSNC CRON: Failed to sync files..."
	echo "RYSNC CRON: Additional information stored in ${LOG}..."
	send_notification "CRON: Failed to upload files to off-site storage on ${HOSTNAME}" "Failed to upload ${RSYNC_LOCAL_PATH} to off-site storage on ${TODAY}"
	exit 1
fi

echo "Completed..."

send_notification "CRON: Uploaded files to off-site storage successfully on ${HOSTNAME}" "Completed uploading ${RSYNC_LOCAL_PATH} to off-site storage on ${TODAY}"

exit 0