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Version 3.0 Add support for remote locations

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This commit is contained in:
Janic Voser 2022-07-04 22:58:26 +02:00
parent d00af41ec4
commit a621142148
2 changed files with 128 additions and 14 deletions
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16
tubs.config
View File

@ -1,8 +1,24 @@
# Date Formating
DATE_FORMAT="+%Y-%m-%d_%H-%M" DATE_FORMAT="+%Y-%m-%d_%H-%M"
# Backup Directorys
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") 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")
BACKUP_DST="/home/janic/workspace/TUBS/TEST/DST" BACKUP_DST="/home/janic/workspace/TUBS/TEST/DST"
# Prefixes
BACKUP_PREFIX="backup_" BACKUP_PREFIX="backup_"
RESTORE_PRFIX="restore_" RESTORE_PRFIX="restore_"
# RSYNC Arguments
RSYNC_ARGS="-azP" RSYNC_ARGS="-azP"
# Scripts to execute before & after
PRE_BACKUP_SCRIPT="" PRE_BACKUP_SCRIPT=""
POST_BACKUP_SCRIPT="" POST_BACKUP_SCRIPT=""
# SSH Remote Destination
SSH_REMOTE_DST="YES"
SSH_REMOTE_HOST_DST=""
SSH_REMOTE_USER_DST=""
SSH_REMOTE_PORT_DST=""
SSH_REMOTE_KEY_DST=""

110
tubs.sh
View File

@ -1,11 +1,11 @@
#!/bin/bash #!/bin/bash
#============================================================================ #============================================================================
#title : TUBS #title : TUBS
#description : The Ultimate Backup Script (Linux) Version 2 #description : The Ultimate Backup Script (Linux) Version 3
#author : Janic Voser Xelon #author : Janic Voser Xelon
#date : 2022-04-08 #date : 2022-04-08
#updated : 2022-04-09 #updated : 2022-07-04
#version : 2.0 #version : 3.0
#usage : chmod +x tubs.sh && ./tubs.sh #usage : chmod +x tubs.sh && ./tubs.sh
#notes : #notes :
#bash_version : #bash_version :
@ -49,11 +49,29 @@ function load_config {
} }
## Create destination Structure ## Create destination Structure
function create_dst { function create_dst {
if [ "$SSH_REMOTE_DST" == "YES" ]
then
ssh -i "$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"
ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" mkdir -p "$BACKUP_DST_INC" || critical_error "Creating Remote Directory BACKUP_DST_INC"
else
mkdir -p "$BACKUP_DST_FULL" || critical_error "Creating Directory BACKUP_DST_FULL" mkdir -p "$BACKUP_DST_FULL" || critical_error "Creating Directory BACKUP_DST_FULL"
mkdir -p "$BACKUP_DST_INC" || critical_error "Creating Directory BACKUP_DST_INC" mkdir -p "$BACKUP_DST_INC" || critical_error "Creating Directory BACKUP_DST_INC"
fi
} }
## Check destination ## Check destination
function check_dst { function check_dst {
if [ "$SSH_REMOTE_DST" == "YES" ]
then
magenta "This script is currently not able to check if remote Destinations exist"
if ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" [ -e "$BACKUP_DST" ]
then
blue "Remote Backup destinantion existing"
else
red "Remote Backup destination not existing"
fi
ssh -i "$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 ($BACKUP_DST_INC_PATH)"
ssh -i "$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 ($BACKUP_DST_FULL_LOGS)"
else
if [ -e "$BACKUP_DST" ] if [ -e "$BACKUP_DST" ]
then then
blue "Backup destinantion existing" blue "Backup destinantion existing"
@ -62,8 +80,11 @@ function check_dst {
fi fi
mkdir -p "$BACKUP_DST_INC_PATH" || critical_error "Error while creating incremental backup-directory ($BACKUP_DST_INC_PATH)" mkdir -p "$BACKUP_DST_INC_PATH" || critical_error "Error while creating incremental backup-directory ($BACKUP_DST_INC_PATH)"
mkdir -p "$BACKUP_DST_FULL_LOGS" || critical_error "Error while creating log directory ($BACKUP_DST_FULL_LOGS)" mkdir -p "$BACKUP_DST_FULL_LOGS" || critical_error "Error while creating log directory ($BACKUP_DST_FULL_LOGS)"
fi
} }
## Check sources
## Check sources local
function check_src { function check_src {
for src_dir in "${BACKUP_SRC_ARRAY[@]}" for src_dir in "${BACKUP_SRC_ARRAY[@]}"
do do
@ -80,6 +101,16 @@ function check_src {
} }
## Check Incremental Date ## Check Incremental Date
function check_inc { function check_inc {
if [ "$SSH_REMOTE_DST" == "YES" ]
then
check_inc_remote
else
check_inc_local
fi
BACKUP_DST_INC_PATH="$BACKUP_DST_INC/$BACKUP_PREFIX$LAST_BACKUP"
}
## Check Incremental Date
function check_inc_local {
if ! [ -e "$BACKUP_LAST_FILE" ] if ! [ -e "$BACKUP_LAST_FILE" ]
then then
magenta "Missing last successfull backup file, just using the day before" magenta "Missing last successfull backup file, just using the day before"
@ -92,7 +123,21 @@ function check_inc {
LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")" LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")"
fi fi
fi fi
BACKUP_DST_INC_PATH="$BACKUP_DST_INC/$BACKUP_PREFIX$LAST_BACKUP" }
## Check Incremental Date
function check_inc_remote {
if ! ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" [ -e "$BACKUP_LAST_FILE" ]
then
magenta "Missing last successfull backup file, just using the day before"
LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")"
else
LAST_BACKUP="$(ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" cat "$BACKUP_LAST_FILE")"
if ! [[ $LAST_BACKUP =~ ^[0-9]{4}(-[0-9]{2}){2}_[0-9]{2}-[0-9]{2} ]]
then
magenta "Content of last successfull backup file was not valid"
LAST_BACKUP="$(date --date="yesterday" "$DATE_FORMAT")"
fi
fi
} }
## Check Prerequirements ## Check Prerequirements
function check_prereq { function check_prereq {
@ -101,6 +146,15 @@ function check_prereq {
} }
## Last successful backup ## Last successful backup
function last_backup { function last_backup {
if [ "$SSH_REMOTE_DST" == "YES" ]
then
last_backup_remote
else
last_backup_local
fi
}
### Last successful backup
function last_backup_local {
if touch "$BACKUP_LAST_FILE" &> /dev/null if touch "$BACKUP_LAST_FILE" &> /dev/null
then then
echo "$BACKUP_DATE" > "$BACKUP_LAST_FILE" echo "$BACKUP_DATE" > "$BACKUP_LAST_FILE"
@ -108,8 +162,26 @@ function last_backup {
critical_error "Can not write Last successful backup file" critical_error "Can not write Last successful backup file"
fi fi
} }
### Last successful backup
function last_backup_remote {
if ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" touch "$BACKUP_LAST_FILE" &> /dev/null
then
echo "$BACKUP_DATE" | ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" -T "cat > $BACKUP_LAST_FILE"
else
critical_error "Can not write Last successful backup file"
fi
}
## Backup all ## Backup all
function backup_all { function backup_all {
if [ "$SSH_REMOTE_DST" == "YES" ]
then
backup_all_remote
else
backup_all_local
fi
}
## Backup all local
function backup_all_local {
blue "Starting Backup Processes" blue "Starting Backup Processes"
for src_dir in "${BACKUP_SRC_ARRAY[@]}" for src_dir in "${BACKUP_SRC_ARRAY[@]}"
do do
@ -121,7 +193,7 @@ function backup_all {
################################################################################ ################################################################################
EOF EOF
rsync "$RSYNC_ARGS" --backup --delete --backup-dir="$BACKUP_DST_INC_PATH/" "$src_dir" "$BACKUP_DST_FULL/$src_dir_name" >> "$BACKUP_DST_FULL_LOGS/$src_dir_name.log" & rsync "$RSYNC_ARGS" --backup --delete --backup-dir="$BACKUP_DST_INC_PATH/" "$src_dir" "$BACKUP_DST_FULL" >> "$BACKUP_DST_FULL_LOGS/$src_dir_name.log" &
done done
green "All backup processes started successfull" green "All backup processes started successfull"
blue "Waiting for processes to finish" blue "Waiting for processes to finish"
@ -133,6 +205,32 @@ EOF
done done
green "All Processes finished" green "All Processes finished"
} }
## Backup all remote
function backup_all_remote {
blue "Starting Backup Processes"
for src_dir in "${BACKUP_SRC_ARRAY[@]}"
do
src_dir_name="$(echo "$src_dir" | rev | cut -d / -f 1 | rev)"
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\"
################################################################################
#############################TUBS $BACKUP_DATE##############################
################################################################################
EOF
"
rsync "$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\"" &
done
green "All backup processes started successfull"
blue "Waiting for processes to finish"
# wait for all pids
jobs=$(ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" jobs -p)
for process in $jobs
do
ssh -i "$SSH_REMOTE_KEY_DST" -p "$SSH_REMOTE_PORT_DST" "$SSH_REMOTE_USER_DST@$SSH_REMOTE_HOST_DST" wait "$process" || critical_error "Process: $process failed"
done
green "All Processes finished"
}
## Pre Backup Script ## Pre Backup Script
function pre_backup_script { function pre_backup_script {
if [ -e "$PRE_BACKUP_SCRIPT" ] if [ -e "$PRE_BACKUP_SCRIPT" ]