#!/bin/bash

# Variables
RCLONE_DIR="/mnt/data-pool/rclone"
RCLONE_LOGS="${RCLONE_DIR}/logs"
RCLONE_CONFIG="${RCLONE_DIR}/rclone.conf"
RCLONE_BIN="${RCLONE_DIR}/rclone"
RCLONE_COMMAND="${RCLONE_BIN} --config ${RCLONE_CONFIG} --log-level INFO --log-file"
PIDFILE="${RCLONE_DIR}/rclone.sh.pid"

# removes pid file and exit cleany
function clean-up {
    # Gzip Log files
    find ${RCLONE_LOGS} -type f ! -name '*.gz' -exec pigz "{}" \;
    # remove the pid file
    rm -f ${PIDFILE}
    # exit with clean code
    exit 0
}

# Look for exits in the program and make sure to call the clean-up function
trap clean-up SIGHUP SIGINT SIGTERM

# Check to see if app is running or not
if [ -f ${PIDFILE} ]; then
    PID=$(cat "${PIDFILE}")
    ps -p "${PID}" > /dev/null 2>&1
    if [ $? -eq 0 ]; then
        # "Previous job, ${PID}, is already running"
        exit 1
    else
        ## Process not found assume not running
        echo $$ > "${PIDFILE}"
        if [ $? -ne 0 ]; then
            # "Could not create PID file"
            exit 1
        fi
    fi
else
    echo $$ > "${PIDFILE}"
    if [ $? -ne 0 ]; then
         # "Could not create PID file"
        exit 1
    fi
fi

# Upload EncFS encrypted media to Google Drive
${RCLONE_COMMAND} "${RCLONE_LOGS}/media/rclone_media_gd_`date +%Y%m%d-%H%M%S`.log" copy /mnt/media/plex/.local_media/ gd:Media

# Upload rclone encrypted proxmox backups to Google Drive
${RCLONE_COMMAND} "${RCLONE_LOGS}/proxmox/rclone_proxmox_gd_`date +%Y%m%d-%H%M%S`.log" sync /mnt/data-pool/proxmox/dump gauntnas:"Backups/Proxmox Backups/"

# Upload rclone encrypted software to Google Drive
${RCLONE_COMMAND} "${RCLONE_LOGS}/software/rclone_software_gd_`date +%Y%m%d-%H%M%S`.log" --backup-dir gauntnas:Deleted/`date +%Y%m%d-%H%M%S`/Software/ sync /mnt/data-pool/software/ gauntnas:Software

# Upload rclone encrypted Nextcloud files to Google Drive and BackBlaze B2
${RCLONE_COMMAND} "${RCLONE_LOGS}/nextcloud/rclone_nextcloud_gd_`date +%Y%m%d-%H%M%S`.log"  sync /mnt/data-pool/nextcloud/ gauntnas:Nextcloud
${RCLONE_COMMAND} "${RCLONE_LOGS}/nextcloud/rclone_nextcloud_b2_`date +%Y%m%d-%H%M%S`.log" --transfers 10 --fast-list sync /mnt/data-pool/nextcloud/ b2-crypt:

# exit the program
clean-up