97 lines
6.2 KiB
Bash
97 lines
6.2 KiB
Bash
#!/bin/bash
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## Simple shortcut to just list the backups without promts and such
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listBackups(){
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echo -e "${BWhite}Backup Listing Tool${Color_Off}"
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clear -x && echo "pulling all restore points.."
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list_backups=$(cli -c 'app kubernetes list_backups' | grep -v system-update | sort -t '_' -Vr -k2,7 | tr -d " \t\r" | awk -F '|' '{print $2}' | nl | column -t)
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[[ -z "$list_backups" ]] && echo -e "${IRed}No restore points available${Color_Off}" && exit || echo "Detected Backups:" && echo "$list_backups"
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}
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export -f listBackups
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## Lists backups, except system-created backups, and promts which one to delete
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deleteBackup(){
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echo -e "${BWhite}Backup Deletion Tool${Color_Off}"
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clear -x && echo "pulling all restore points.."
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list_delete_backups=$(cli -c 'app kubernetes list_backups' | grep -v system-update | sort -t '_' -Vr -k2,7 | tr -d " \t\r" | awk -F '|' '{print $2}' | nl | column -t)
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clear -x
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# shellcheck disable=SC2015
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[[ -z "$list_delete_backups" ]] && echo -e "${IRed}No restore points available${Color_Off}" && exit || { title; echo -e "Choose a restore point to delete\nThese may be out of order if they are not TrueTool backups" ; }
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# shellcheck disable=SC2015
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echo "$list_delete_backups" && read -rt 600 -p "Please type a number: " selection && restore_point=$(echo "$list_delete_backups" | grep ^"$selection " | awk '{print $2}')
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[[ -z "$selection" ]] && echo "${IRed}Your selection cannot be empty${Color_Off}" && exit #Check for valid selection. If none, kill script
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[[ -z "$restore_point" ]] && echo "Invalid Selection: $selection, was not an option" && exit #Check for valid selection. If none, kill script
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echo -e "\nWARNING:\nYou CANNOT go back after deleting your restore point" || { echo "${IRed}FAILED${Color_Off}"; exit; }
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# shellcheck disable=SC2015
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echo -e "\n\nYou have chosen:\n$restore_point\n\nWould you like to continue?" && echo -e "1 Yes\n2 No" && read -rt 120 -p "Please type a number: " yesno || { echo "${IRed}FAILED${Color_Off}"; exit; }
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if [[ $yesno == "1" ]]; then
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echo -e "\nDeleting $restore_point" && cli -c 'app kubernetes delete_backup backup_name=''"'"$restore_point"'"' &>/dev/null && echo -e "${IGreen}Sucessfully deleted${Color_Off}" || echo -e "${IRed}Deletion FAILED${Color_Off}"
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elif [[ $yesno == "2" ]]; then
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echo "You've chosen NO, killing script."
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else
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echo -e "${IRed}Invalid Selection${Color_Off}"
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fi
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}
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export -f deleteBackup
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## Creates backups and deletes backups if a "backups to keep"-count is exceeded.
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# backups-to-keep takes only heavyscript and truetool created backups into account, as other backups aren't guaranteed to be sorted correctly
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backup(){
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echo -e "${BWhite}Backup Tool${Color_Off}"
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echo -e "\nNumber of backups was set to $number_of_backups"
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date=$(date '+%Y_%m_%d_%H_%M_%S')
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[[ "$verbose" == "true" ]] && cli -c 'app kubernetes backup_chart_releases backup_name=''"'TrueTool_"$date"'"'
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[[ -z "$verbose" ]] && echo -e "\nNew Backup Name:" && cli -c 'app kubernetes backup_chart_releases backup_name=''"'TrueTool_"$date"'"' | tail -n 1
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mapfile -t list_create_backups < <(cli -c 'app kubernetes list_backups' | grep 'HeavyScript\|TrueTool_' | sort -t '_' -Vr -k2,7 | awk -F '|' '{print $2}'| tr -d " \t\r")
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# shellcheck disable=SC2309
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if [[ ${#list_create_backups[@]} -gt "number_of_backups" ]]; then
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echo -e "\nDeleting the oldest backup(s) for exceeding limit:"
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overflow=$(( ${#list_create_backups[@]} - "$number_of_backups" ))
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mapfile -t list_overflow < <(cli -c 'app kubernetes list_backups' | grep "TrueTool_" | sort -t '_' -V -k2,7 | awk -F '|' '{print $2}'| tr -d " \t\r" | head -n "$overflow")
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for i in "${list_overflow[@]}"
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do
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cli -c 'app kubernetes delete_backup backup_name=''"'"$i"'"' &> /dev/null || echo "${IRed}FAILED${Color_Off} to delete $i"
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echo "$i"
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done
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fi
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}
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export -f backup
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## Lists available backup and prompts the users to select a backup to restore
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restore(){
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echo -e "${BWhite}Backup Restoration Tool${Color_Off}"
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clear -x && echo "pulling restore points.."
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list_restore_backups=$(cli -c 'app kubernetes list_backups' | grep "TrueTool_" | sort -t '_' -Vr -k2,7 | tr -d " \t\r" | awk -F '|' '{print $2}' | nl | column -t)
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clear -x
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# shellcheck disable=SC2015
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[[ -z "$list_restore_backups" ]] && echo "No TrueTool restore points available" && exit || { title; echo "Choose a restore point" ; }
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echo "$list_restore_backups" && read -rt 600 -p "Please type a number: " selection && restore_point=$(echo "$list_restore_backups" | grep ^"$selection " | awk '{print $2}')
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[[ -z "$selection" ]] && echo "Your selection cannot be empty" && exit #Check for valid selection. If none, kill script
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[[ -z "$restore_point" ]] && echo "Invalid Selection: $selection, was not an option" && exit #Check for valid selection. If none, kill script
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echo -e "\nWARNING:\nThis is NOT guranteed to work\nThis is ONLY supposed to be used as a LAST RESORT\nConsider rolling back your applications instead if possible" || { echo "${IRed}FAILED${Color_Off}"; exit; }
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# shellcheck disable=SC2015
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echo -e "\n\nYou have chosen:\n$restore_point\n\nWould you like to continue?" && echo -e "1 Yes\n2 No" && read -rt 120 -p "Please type a number: " yesno || { echo "${IRed}FAILED${Color_Off}"; exit; }
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if [[ $yesno == "1" ]]; then
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echo -e "\nStarting Restore, this will take a ${BWhite}LONG${Color_Off} time."
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pool=$(cli -c 'app kubernetes config' | grep -E "pool\s\|" | awk -F '|' '{print $3}' | tr -d " \t\n\r")
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echo "Correcting PVC mountpoints..."
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for pvc in $(zfs list -t filesystem -r "$pool"/ix-applications -o name -H | grep "/ix-applications/" | grep "volumes/pvc")
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do
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zfs set mountpoint=legacy "${pvc}" || echo "Fixing PVC mountpoints Failed for ${pvc}... Continuing..."
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done
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# Ensure readonly is turned off
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if ! zfs set readonly=off "$pool"/ix-applications;then
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echo -e "Error: Failed to set ZFS ReadOnly to \"off\""
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echo -e "After the restore, attempt to run the following command manually:"
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echo "zfs set readonly=off $pool/ix-applications"
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fi
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echo "Triggering restore process..."
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cli -c 'app kubernetes restore_backup backup_name=''"'"$restore_point"'"' || echo "Restore ${IRed}FAILED${Color_Off}"
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elif [[ $yesno == "2" ]]; then
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echo "You've chosen NO, killing script. Good luck."
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else
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echo -e "${IRed}Invalid Selection${Color_Off}"
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fi
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}
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export -f restore
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