Add device backup

modified:   ../install-little-backup-box.sh
	modified:   rc.py
	modified:   rc.tpl
	renamed:    ../camera-backup.sh -> ../scripts/camera-backup.sh
	renamed:    ../card-backup.sh -> ../scripts/card-backup.sh
	new file:   ../scripts/device-backup.sh

install-little-backup-box.sh

@@ -34,9 +34,9 @@ BACKTITLE="Little Backup Box"
 TITLE="Backup mode"
 MENU="Select the desired backup mode:"
 
-OPTIONS=(1 "Card backup"
-         2 "Camera backup"
-         3 "Remote backup")
+OPTIONS=(1 "Remote control"
+         2 "Card backup"
+         3 "Camera backup")
 
 CHOICE=$(dialog --clear \
                 --backtitle "$BACKTITLE" \
@@ -49,19 +49,19 @@ CHOICE=$(dialog --clear \
 clear
 case $CHOICE in
         1)
-            crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/card-backup.sh"; } | crontab
-	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/camera-backup.sh"; } | crontab
-	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/rc/rc.py"; } | crontab
+            crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/card-backup.sh"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/camera-backup.sh"; } | crontab
+	    crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/rc/rc.py"; } | crontab
             ;;
         2)
-            crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/card-backup.sh"; } | crontab
-	    crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/camera-backup.sh"; } | crontab
+            crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/scripts/card-backup.sh"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/camera-backup.sh"; } | crontab
 	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/rc/rc.py"; } | crontab
             ;;
         3)
-            crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/card-backup.sh"; } | crontab
-	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/camera-backup.sh"; } | crontab
-	    crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/rc/rc.py"; } | crontab
+            crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/card-backup.sh"; } | crontab
+	    crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/scripts/camera-backup.sh"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/rc/rc.py"; } | crontab
             ;;
 esac
 

rc/rc.py

@@ -23,9 +23,11 @@ def remote_control():
     st = os.statvfs("/home/dmpop")
     free = "%.2f" % float((st.f_bavail * st.f_frsize)/1.073741824e9)
     if (request.POST.get("cardbackup")):
-            os.system("sudo /home/pi/little-backup-box/card-backup.sh")
+            os.system("sudo /home/pi/little-backup-box/scripts/card-backup.sh")
     if (request.POST.get("camerabackup")):
-            os.system("sudo /home/pi/little-backup-box/camera-backup.sh")
+            os.system("sudo /home/pi/little-backup-box/scripts/camera-backup.sh")
+    if (request.POST.get("internalbackup")):
+            os.system("sudo /home/pi/little-backup-box/scripts/device-backup.sh")
     if (request.POST.get("shutdown")):
             os.system("sudo shutdown -h now")
     return template('rc.tpl', freespace=free)

rc/rc.tpl

@@ -42,8 +42,10 @@
 	<p class="center">Free disk space: <b>{{freespace}}</b> GB</p>
 	<p><input id="btn" name="cardbackup" type="submit" value="Card backup"></p>
 	<p class="left">Back up a storage card connected via a card reader</p>
-	<p><input id="btn" class="orange" name="camerabackup" type="submit" value="Camera backup"></p>
+	<p><input id="btn" name="camerabackup" type="submit" value="Camera backup"></p>
 	<p class="left">Transfer files directly from the connected camera</p>
+	<p><input id="btn" class="orange" name="devicebackup" type="submit" value="Internal backup"></p>
+	<p class="left">Back up files from the internal storage to an external storage device</p>
 	<p><input id="btn" class="red" name="shutdown" value="Shut down" type="submit" /></p>
 	<p class="left">Shut down the Little Backup Box</p>
     </div>

scripts/device-backup.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# IMPORTANT:
+# Run the install-little-backup-box.sh script first
+# to install the required packages and configure the system.
+
+# Specify devices and their mount points
+# and other settings
+STORAGE_DEV="sda1" # Name of the storage device
+STORAGE_MOUNT_POINT="/media/storage" # Mount point of the storage device
+SOURCE_DIR="/home/pi/BACKUP/"
+SHUTD="5" # Minutes to wait before shutdown due to inactivity
+
+# Set the ACT LED to heartbeat
+sudo sh -c "echo heartbeat > /sys/class/leds/led0/trigger"
+
+# Shutdown after a specified period of time (in minutes) if no device is connected.
+sudo shutdown -h $SHUTD "Shutdown is activated. To cancel: sudo shutdown -c"
+
+# Wait for a USB storage device (e.g., a USB flash drive)
+STORAGE=$(ls /dev/* | grep $STORAGE_DEV | cut -d"/" -f3)
+while [ -z ${STORAGE} ]
+  do
+  sleep 1
+  STORAGE=$(ls /dev/* | grep $STORAGE_DEV | cut -d"/" -f3)
+done
+
+# When the USB storage device is detected, mount it
+mount /dev/$STORAGE_DEV $STORAGE_MOUNT_POINT
+
+# Cancel shutdown
+sudo shutdown -c
+
+# Set the ACT LED to blink at 1000ms to indicate that the storage device has been mounted
+sudo sh -c "echo timer > /sys/class/leds/led0/trigger"
+sudo sh -c "echo 1000 > /sys/class/leds/led0/delay_on"
+  
+  # Perform backup using rsync
+  rsync -av $SOURCE_DIR $STORAGE_MOUNT_POINT
+
+  # Turn off the ACT LED to indicate that the backup is completed
+  sudo sh -c "echo 0 > /sys/class/leds/led0/brightness"
+fi
+# Shutdown
+sync
+shutdown -h now