scale-catalog/functions/backup.sh

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#!/bin/bash
backup(){
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echo_backup+=("🄱 🄰 🄲 🄺 🅄 🄿 🅂")
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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")
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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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echo
echo
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}
export -f backup
deleteBackup(){
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while true
do
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clear -x && echo "pulling all restore points.."
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list_backups=$(cli -c 'app kubernetes list_backups' | sort -t '_' -Vr -k2,7 | tr -d " \t\r" | awk -F '|' '{print $2}' | nl -s ") " | column -t)
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if [[ -z "$list_backups" ]]; then
echo "No restore points available"
exit
fi
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while true
do
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clear -x
title
echo -e "Choose a Restore Point to Delete\nThese may be out of order if they are not HeavyScript backups"
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echo "$list_backups"
echo
echo "0) Exit"
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read -rt 240 -p "Please type a number: " selection || { echo -e "\nFailed to make a selection in time" ; exit; }
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restore_point=$(echo "$list_backups" | grep ^"$selection)" | awk '{print $2}')
if [[ $selection == 0 ]]; then
echo "Exiting.."
exit
elif [[ -z "$selection" ]]; then
echo "Your selection cannot be empty"
sleep 3
continue
elif [[ -z "$restore_point" ]]; then
echo "Invalid Selection: $selection, was not an option"
sleep 3
continue
fi
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break # Break out of the loop if all of the If statement checks above are untrue
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done
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while true
do
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clear -x
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echo -e "WARNING:\nYou CANNOT go back after deleting your restore point"
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echo -e "\n\nYou have chosen:\n$restore_point\n\n"
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read -rt 120 -p "Would you like to proceed with deletion? (y/N): " yesno || { echo -e "\nFailed to make a selection in time" ; exit; }
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case $yesno in
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[Yy] | [Yy][Ee][Ss])
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echo -e "\nDeleting $restore_point"
cli -c 'app kubernetes delete_backup backup_name=''"'"$restore_point"'"' &>/dev/null || { echo "Failed to delete backup.."; exit; }
echo "Sucessfully deleted"
break
;;
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[Nn] | [Nn][Oo])
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echo "Exiting"
exit
;;
*)
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echo "That was not an option, try again"
sleep 3
continue
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;;
esac
done
while true
do
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read -rt 120 -p "Delete more backups? (y/N): " yesno || { echo -e "\nFailed to make a selection in time" ; exit; }
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case $yesno in
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[Yy] | [Yy][Ee][Ss])
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break
;;
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[Nn] | [Nn][Oo])
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exit
;;
*)
echo "$yesno was not an option, try again"
sleep 2
continue
;;
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esac
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done
done
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}
export -f deleteBackup
restore(){
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while true
do
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 $2}' | nl -s ") " | column -t)
if [[ -z "$list_backups" ]]; then
echo "No HeavyScript restore points available"
exit
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fi
while true
do
clear -x
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title
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echo "Choose a Restore Point"
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echo "$list_backups"
echo
echo "0) Exit"
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read -rt 240 -p "Please type a number: " selection || { echo -e "\nFailed to make a selection in time" ; exit; }
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restore_point=$(echo "$list_backups" | grep ^"$selection)" | awk '{print $2}')
if [[ $selection == 0 ]]; then
echo "Exiting.."
exit
elif [[ -z "$selection" ]]; then
echo "Your selection cannot be empty"
sleep 3
continue
elif [[ -z "$restore_point" ]]; then
echo "Invalid Selection: $selection, was not an option"
sleep 3
continue
fi
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break
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done
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while true
do
clear -x
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echo -e "WARNING:\nThis is NOT guranteed to work\nThis is ONLY supposed to be used as a LAST RESORT\nConsider rolling back your applications instead if possible"
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echo -e "\n\nYou have chosen:\n$restore_point\n\n"
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read -rt 120 -p "Would you like to proceed with restore? (y/N): " yesno || { echo -e "\nFailed to make a selection in time" ; exit; }
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case $yesno in
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[Yy] | [Yy][Ee][Ss])
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echo -e "\nStarting Backup, this will take a LONG time."
cli -c 'app kubernetes restore_backup backup_name=''"'"$restore_point"'"' || { echo "Failed to delete backup.."; exit; }
exit
;;
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[Nn] | [Nn][Oo])
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echo "Exiting"
exit
;;
*)
echo "That was not an option, try again"
sleep 3
continue
;;
esac
done
done
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}
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export -f restore