Version 3.0 Add support for remote locations
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18
tubs.config
18
tubs.config
@ -1,8 +1,24 @@
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# Date Formating
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DATE_FORMAT="+%Y-%m-%d_%H-%M"
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# Backup Directorys
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BACKUP_SRC_ARRAY=("/home/janic/workspace/TUBS/TEST/SRC1" "/home/janic/workspace/TUBS/TEST/SRC2" "/home/janic/workspace/TUBS/TEST/SRC3" "/home/janic/workspace/TUBS/TEST/SRC4")
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BACKUP_DST="/home/janic/workspace/TUBS/TEST/DST"
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# Prefixes
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BACKUP_PREFIX="backup_"
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RESTORE_PRFIX="restore_"
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# RSYNC Arguments
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RSYNC_ARGS="-azP"
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# Scripts to execute before & after
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PRE_BACKUP_SCRIPT=""
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POST_BACKUP_SCRIPT=""
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POST_BACKUP_SCRIPT=""
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# SSH Remote Destination
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SSH_REMOTE_DST="YES"
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SSH_REMOTE_HOST_DST=""
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SSH_REMOTE_USER_DST=""
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SSH_REMOTE_PORT_DST=""
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SSH_REMOTE_KEY_DST=""
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124
tubs.sh
124
tubs.sh
@ -1,11 +1,11 @@
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#!/bin/bash
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#============================================================================
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#title : TUBS
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#description : The Ultimate Backup Script (Linux) Version 2
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#description : The Ultimate Backup Script (Linux) Version 3
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#author : Janic Voser Xelon
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#date : 2022-04-08
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#updated : 2022-04-09
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#version : 2.0
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#updated : 2022-07-04
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#version : 3.0
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#usage : chmod +x tubs.sh && ./tubs.sh
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#notes :
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#bash_version :
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@ -49,21 +49,42 @@ function load_config {
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}
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## Create destination Structure
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function create_dst {
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mkdir -p "$BACKUP_DST_FULL" || critical_error "Creating Directory BACKUP_DST_FULL"
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mkdir -p "$BACKUP_DST_INC" || critical_error "Creating Directory BACKUP_DST_INC"
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if [ "$SSH_REMOTE_DST" == "YES" ]
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then
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ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" mkdir -p "$BACKUP_DST_FULL" || critical_error "Creating Remote Directory BACKUP_DST_FULL"
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ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" mkdir -p "$BACKUP_DST_INC" || critical_error "Creating Remote Directory BACKUP_DST_INC"
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else
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mkdir -p "$BACKUP_DST_FULL" || critical_error "Creating Directory BACKUP_DST_FULL"
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mkdir -p "$BACKUP_DST_INC" || critical_error "Creating Directory BACKUP_DST_INC"
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fi
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}
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## Check destination
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function check_dst {
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if [ -e "$BACKUP_DST" ]
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if [ "$SSH_REMOTE_DST" == "YES" ]
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then
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blue "Backup destinantion existing"
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magenta "This script is currently not able to check if remote Destinations exist"
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if ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" [ -e "$BACKUP_DST" ]
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then
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blue "Remote Backup destinantion existing"
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else
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red "Remote Backup destination not existing"
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fi
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ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" mkdir -p "$BACKUP_DST_INC_PATH" || critical_error "Error while creating remote incremental backup-directory ($BACKUP_DST_INC_PATH)"
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ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" mkdir -p "$BACKUP_DST_FULL_LOGS" || critical_error "Error while creating remote log directory ($BACKUP_DST_FULL_LOGS)"
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else
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red "Backup destination not existing"
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if [ -e "$BACKUP_DST" ]
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then
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blue "Backup destinantion existing"
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else
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red "Backup destination not existing"
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fi
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mkdir -p "$BACKUP_DST_INC_PATH" || critical_error "Error while creating incremental backup-directory ($BACKUP_DST_INC_PATH)"
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mkdir -p "$BACKUP_DST_FULL_LOGS" || critical_error "Error while creating log directory ($BACKUP_DST_FULL_LOGS)"
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fi
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mkdir -p "$BACKUP_DST_INC_PATH" || critical_error "Error while creating incremental backup-directory ($BACKUP_DST_INC_PATH)"
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mkdir -p "$BACKUP_DST_FULL_LOGS" || critical_error "Error while creating log directory ($BACKUP_DST_FULL_LOGS)"
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}
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## Check sources
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## Check sources local
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function check_src {
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for src_dir in "${BACKUP_SRC_ARRAY[@]}"
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do
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@ -80,6 +101,16 @@ function check_src {
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}
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## Check Incremental Date
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function check_inc {
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if [ "$SSH_REMOTE_DST" == "YES" ]
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then
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check_inc_remote
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else
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check_inc_local
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fi
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BACKUP_DST_INC_PATH="$BACKUP_DST_INC/$BACKUP_PREFIX$LAST_BACKUP"
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}
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## Check Incremental Date
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function check_inc_local {
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if ! [ -e "$BACKUP_LAST_FILE" ]
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then
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magenta "Missing last successfull backup file, just using the day before"
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@ -92,7 +123,21 @@ function check_inc {
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LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")"
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fi
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fi
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BACKUP_DST_INC_PATH="$BACKUP_DST_INC/$BACKUP_PREFIX$LAST_BACKUP"
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}
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## Check Incremental Date
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function check_inc_remote {
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if ! ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" [ -e "$BACKUP_LAST_FILE" ]
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then
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magenta "Missing last successfull backup file, just using the day before"
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LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")"
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else
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LAST_BACKUP="$(ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" cat "$BACKUP_LAST_FILE")"
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if ! [[ $LAST_BACKUP =~ ^[0-9]{4}(-[0-9]{2}){2}_[0-9]{2}-[0-9]{2} ]]
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then
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magenta "Content of last successfull backup file was not valid"
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LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")"
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fi
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fi
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}
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## Check Prerequirements
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function check_prereq {
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@ -101,6 +146,15 @@ function check_prereq {
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}
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## Last successful backup
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function last_backup {
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if [ "$SSH_REMOTE_DST" == "YES" ]
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then
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last_backup_remote
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else
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last_backup_local
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fi
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}
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### Last successful backup
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function last_backup_local {
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if touch "$BACKUP_LAST_FILE" &> /dev/null
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then
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echo "$BACKUP_DATE" > "$BACKUP_LAST_FILE"
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@ -108,8 +162,26 @@ function last_backup {
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critical_error "Can not write Last successful backup file"
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fi
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}
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### Last successful backup
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function last_backup_remote {
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if ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" touch "$BACKUP_LAST_FILE" &> /dev/null
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then
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echo "$BACKUP_DATE" | ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" -T "cat > $BACKUP_LAST_FILE"
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else
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critical_error "Can not write Last successful backup file"
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fi
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}
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## Backup all
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function backup_all {
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if [ "$SSH_REMOTE_DST" == "YES" ]
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then
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backup_all_remote
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else
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backup_all_local
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fi
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}
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## Backup all local
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function backup_all_local {
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blue "Starting Backup Processes"
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for src_dir in "${BACKUP_SRC_ARRAY[@]}"
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do
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@ -121,7 +193,7 @@ function backup_all {
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################################################################################
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EOF
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rsync "$RSYNC_ARGS" --backup --delete --backup-dir="$BACKUP_DST_INC_PATH/" "$src_dir" "$BACKUP_DST_FULL/$src_dir_name" >> "$BACKUP_DST_FULL_LOGS/$src_dir_name.log" &
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rsync "$RSYNC_ARGS" --backup --delete --backup-dir="$BACKUP_DST_INC_PATH/" "$src_dir" "$BACKUP_DST_FULL" >> "$BACKUP_DST_FULL_LOGS/$src_dir_name.log" &
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done
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green "All backup processes started successfull"
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blue "Waiting for processes to finish"
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@ -133,6 +205,32 @@ EOF
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done
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green "All Processes finished"
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}
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## Backup all remote
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function backup_all_remote {
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blue "Starting Backup Processes"
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for src_dir in "${BACKUP_SRC_ARRAY[@]}"
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do
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src_dir_name="$(echo "$src_dir" | rev | cut -d / -f 1 | rev)"
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ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" -T "cat << EOF >> \"$BACKUP_DST_FULL_LOGS/$src_dir_name.log\"
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################################################################################
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#############################TUBS $BACKUP_DATE##############################
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################################################################################
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EOF
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"
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rsync "$RSYNC_ARGS" -e "ssh -p $SSH_REMOTE_PORT_DST -i $SSH_REMOTE_KEY_DST" --backup --delete --backup-dir="$BACKUP_DST_INC_PATH/" "$src_dir" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST:$BACKUP_DST_FULL" | ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" -T "cat >> \"$BACKUP_DST_FULL_LOGS/$src_dir_name.log\"" &
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done
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green "All backup processes started successfull"
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blue "Waiting for processes to finish"
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# wait for all pids
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jobs=$(ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" jobs -p)
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for process in $jobs
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do
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ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" wait "$process" || critical_error "Process: $process failed"
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done
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green "All Processes finished"
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}
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## Pre Backup Script
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function pre_backup_script {
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if [ -e "$PRE_BACKUP_SCRIPT" ]
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