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#!/bin/bash
backup( ) {
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echo_backup += ( "\nBackup Output" )
echo_backup += ( "--------------" )
echo_backup += ( " Number of backups was set to $number_of_backups " )
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date = $( date '+%Y_%m_%d_%H_%M_%S' )
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[ [ " $verbose " = = "true" ] ] && cli -c 'app kubernetes backup_chart_releases backup_name=' '"' HeavyScript_" $date " '"' & > /dev/null && echo_backup += ( HeavyScript_" $date " )
[ [ -z " $verbose " ] ] && echo_backup += ( "\nNew Backup Name:" ) && cli -c 'app kubernetes backup_chart_releases backup_name=' '"' HeavyScript_" $date " '"' | tail -n 1 & > /dev/null && echo_backup += ( HeavyScript_" $date " )
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mapfile -t list_backups < <( cli -c 'app kubernetes list_backups' | grep "HeavyScript_" | sort -t '_' -Vr -k2,7 | awk -F '|' '{print $2}' | tr -d " \t\r" )
if [ [ ${# list_backups [@] } -gt "number_of_backups" ] ] ; then
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echo_backup += ( "\nDeleted the oldest backup(s) for exceeding limit:" )
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overflow = $(( ${# list_backups [@] } - " $number_of_backups " ))
mapfile -t list_overflow < <( cli -c 'app kubernetes list_backups' | grep "HeavyScript_" | sort -t '_' -V -k2,7 | awk -F '|' '{print $2}' | tr -d " \t\r" | head -n " $overflow " )
for i in " ${ list_overflow [@] } "
do
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cli -c 'app kubernetes delete_backup backup_name=' '"' " $i " '"' & > /dev/null || echo_backup += ( " Failed to delete $i " )
echo_backup += ( " $i " )
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done
fi
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#Dump the echo_array, ensures all output is in a neat order.
for i in " ${ echo_backup [@] } "
do
echo -e " $i "
done
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}
export -f backup
deleteBackup( ) {
clear -x && echo "pulling all restore points.."
list_backups = $( cli -c 'app kubernetes list_backups' | sort -t '_' -Vr -k2,7 | tr -d " \t\r" | awk -F '|' '{print $2}' | nl | column -t)
clear -x
[ [ -z " $list_backups " ] ] && echo "No restore points available" && exit
title
echo -e "Choose a restore point to delete\nThese may be out of order if they are not all HeavyScript backups"
echo " $list_backups "
read -pr -t 600 "Please type a number: " selection
restore_point = $( echo " $list_backups " | grep ^" $selection " | awk '{print $2}' )
if [ [ -z " $selection " ] ] ; then #Check for valid selection. If none, kill script
echo "Your selection cannot be empty"
exit
elif [ [ -z " $restore_point " ] ] ; then #Check for valid selection. If none, kill script
echo " Invalid Selection: $selection , was not an option "
exit
fi
echo -e "\nWARNING:\nYou CANNOT go back after deleting your restore point"
echo -e " \n\nYou have chosen:\n $restore_point \n\nWould you like to continue? " && echo -e "1 Yes\n2 No"
read -rp -t 120 "Please type a number: " yesno || { echo "Failed to make a valid selection" ; exit; }
if [ [ $yesno = = "1" ] ] ; then
echo -e " \nDeleting $restore_point " && cli -c 'app kubernetes delete_backup backup_name=' '"' " $restore_point " '"' & >/dev/null && echo "Sucessfully deleted" || echo "Deletion Failed"
elif [ [ $yesno = = "2" ] ] ; then
echo "You've chosen NO, killing script."
else
echo "Invalid Selection"
fi
}
export -f deleteBackup
restore( ) {
clear -x && echo "pulling restore points.."
list_backups = $( cli -c 'app kubernetes list_backups' | grep "HeavyScript_" | sort -t '_' -Vr -k2,7 | tr -d " \t\r" | awk -F '|' '{print $2}' | nl | column -t)
clear -x
[ [ -z " $list_backups " ] ] && echo "No HeavyScript restore points available" && exit || { title; echo "Choose a restore point" ; }
echo " $list_backups " && read -t 600 -p "Please type a number: " selection && restore_point = $( echo " $list_backups " | grep ^" $selection " | awk '{print $2}' )
[ [ -z " $selection " ] ] && echo "Your selection cannot be empty" && exit #Check for valid selection. If none, kill script
[ [ -z " $restore_point " ] ] && echo " Invalid Selection: $selection , was not an option " && exit #Check for valid selection. If none, kill script
echo -e "\nWARNING:\nThis is NOT guranteed to work\nThis is ONLY supposed to be used as a LAST RESORT\nConsider rolling back your applications instead if possible" || { echo "FAILED" ; exit; }
echo -e " \n\nYou have chosen:\n $restore_point \n\nWould you like to continue? " && echo -e "1 Yes\n2 No" && read -t 120 -p "Please type a number: " yesno || { echo "FAILED" ; exit; }
if [ [ $yesno = = "1" ] ] ; then
echo -e "\nStarting Backup, this will take a LONG time." && cli -c 'app kubernetes restore_backup backup_name=' '"' " $restore_point " '"' || echo "Restore FAILED"
elif [ [ $yesno = = "2" ] ] ; then
echo "You've chosen NO, killing script. Good luck."
else
echo "Invalid Selection"
fi
}
export -f restore