#!/bin/bash
# Change paths for mount and log file & create mountcheck file.
# Add script to crontab by typing crontab -e and pasting the line below (without # in front )
# * * * * *  /home/scripts/fuse-mount-m.cron >/dev/null 2>&1
# Make script executable with: chmod a+x /home/scripts/fuse-mount.cron

logfile="/home/scripts/logs/fuse-mount-m.cron.log"

if pidof -o %PPID -x "fuse-mount-m.cron"; then
   echo "$(date "+%d.%m.%Y %T") EXIT: fuse-mount-m.cron already running."
   exit 1
fi

if [[ -f "/home/plex/fuse-m/mountcheck" ]]; then
   echo "$(date "+%d.%m.%Y %T") INFO: Check successful, /home/plex/fuse-m mounted." | tee -a "$logfile"
   exit
else
   echo "$(date "+%d.%m.%Y %T") ERROR: Drive not mounted, remount in progress." | tee -a "$logfile"
   # Unmount before remounting
   fusermount -uz /home/plex/m-gd | tee -a "$logfile"
   /usr/bin/unionfs-fuse -o cow,allow_other /home/plex/m-r=RW:/home/plex/m-gd=RO /home/plex/fuse-m

   if [[ -f "/home/plex/fuse-m/mountcheck" ]]; then
      echo "$(date "+%d.%m.%Y %T") INFO: Remount successful." | tee -a "$logfile"
   else
      echo "$(date "+%d.%m.%Y %T") CRITICAL: Remount failed." | tee -a "$logfile"
   fi
fi
exit