stevaidis/Backup
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

config files added

Browse Source
This commit is contained in:
Ste Vaidis 2023-01-07 00:48:34 +02:00
parent 4f3aa526e5
commit 1f7f84f090
6 changed files with 145 additions and 182 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
.gitignore vendored Normal file
View File

@ -0,0 +1,3 @@
server.backup
desktop.backup

1
backup.config
View File

@ -1,4 +1,5 @@
IFS=$'\n'
PID=$$
NOW=$(date +"%Y-%m-%d_%H:%M")
LOG="/root/backup_$NOW.log"

167
backup.sh
View File

@ -15,17 +15,62 @@ function usage() {
echo -e "./backup.sh \e[93m--help \e[39m"
echo -e "./backup.sh \e[93m--mount \e[39m"
echo -e "./backup.sh \e[93m--umount \e[39m"
echo
echo "Local directories"
echo -e "./backup.sh \e[92m--src=\e[39m/mnt/data \e[96m--dst=\e[39m/backup"
echo -e "./backup.sh \e[92m--src=\e[39m/mnt/vmachines/storage \e[96m--dst=\e[39m/backup/data/VMachines"
echo -e "./backup.sh \e[92m--src=\e[39m/mnt/projects \e[96m--dst=\e[39m/backup \e[91m--delete=\e[39myes"
echo
echo "Remote directories [smb|ssh]"
echo -e "./backup.sh \e[35m--config=\e[39m./windows.backup"
echo
echo -e " $1"
echo
exit
}
function get_luks_password() {
function mount_smb() {
if mkdir /mnt/$PID; then
log "[ OK ] creating /mnt/$PID"
exit
if mount -t cifs //$HOST/$SHARE /mnt/$PID -o username=$USER,password=$PASS; then
log "[ OK ] mount //$HOST/$SHARE to /mnt/$PID"
return 0
else
log "[FAIL] mount //$HOST/$SHARE to /mnt/$PID"
return 1
fi
else
log "[FAIL] to create /mnt/$PID"
return 1
fi
}
function mount_ssh() {
if mkdir /mnt/$PID; then
if ssh -q -o BatchMode=yes -o ConnectTimeout=10 $USER@$HOST exit; then
if ssh $USER@$HOST ls -l $DIR 2> /dev/null; then
if sshfs -o ro $USER@$HOST:$SOURCE /mnt/$PID; then
return 0
else
log "[FAIL] mount $USER@$HOST:$SOURCE to /mnt/$SRC"
return 1
fi
else
log "[FAIL] remote dir $DIR not found"
return 1
fi
else
log "[FAIL] ssh $USER@$HOST"
return 1
fi
else
log "[FAIL] to create /mnt/$PID"
return 1
fi
}
function get_luks_password() {
LUKS_PASS=$(curl -s $LUKS_PASS_URL | jq -r ".password")
if [ -z "$LUKS_PASS" ]; then
log "[FAIL] to get LUKS password"
@ -53,21 +98,22 @@ function find_usb() {
return 1
}
function mount_luks() {
for n in `seq 0 9`; do
waiting=$(grep 'Dirty\|Writeback' /proc/meminfo | grep Writeback: | awk {'print $2'})
if [[ wating -eq "0" ]]; then
echo $1 | /usr/sbin/cryptsetup luksOpen $2 crypted_usb
if [ $? = 0 ]; then
log "[ OK ] created /dev/mapper/crypted_usb"
return 0
else
log "[FAIL] to create /dev/mapper/crypted_usb (error)"
return 1
fi
for n in `seq 0 9`; do
echo $1 | /usr/sbin/cryptsetup luksOpen $2 crypted_usb
if [ $? = 0 ]; then
log "[ OK ] created /dev/mapper/crypted_usb"
return 0
fi
sleep 60
done
log "[FAIL] to create /dev/mapper/crypted_usb (error)"
return 1
fi
sleep 2
sleep 60
done
log "[FAIL] to create /dev/mapper/crypted_usb (timeout)"
return 1
@ -110,8 +156,6 @@ function sync_files() {
SRC_PATH=`dirname "$SRC"`
SRC_DIR=`basename "$SRC"`
DST_DIR=$USB_MOUNT$DST
log "[ OK ] source : ${SRC_DIR}"
log "[ OK ] destination: ${DST_DIR}/${SRC_DIR}"
log "------------ RSYNC STARTED ---------"
cd $SRC_PATH
if [ "$DELETE" == "yes" ]; then
@ -140,7 +184,6 @@ function sync_files() {
return 0
}
function check_copy () {
cd ${SRC}
find * -type f -exec ls -s {} \; > /root/backup-src.log
@ -158,38 +201,25 @@ function check_copy () {
}
function luks_close() {
for n in `seq 0 9`; do
waiting=$(grep 'Dirty\|Writeback' /proc/meminfo | grep Writeback: | awk {'print $2'})
if [[ waiting -eq "0" ]]; then
cryptsetup luksClose /dev/mapper/crypted_usb
if [ $? = 0 ]; then
log "[ OK ] luksClose /dev/mapper/crypted_usb"
return 0
fi
fi
sleep 2
for n in `seq 1 12`; do
/usr/sbin/cryptsetup close crypted_usb
if [ $? = 0 ]; then
log "[ OK ] luksClose /dev/mapper/crypted_usb"
return 0
fi
sleep 300
done
log "[FAIL] luksClose /dev/mapper/crypted_usb"
log "[FAIL] luksClose (timeout)"
return 1
}
function umount_usb() {
if /usr/bin/umount $USB_MOUNT; then
if [ $? = 0 ]; then
log "[ OK ] umount usb disk"
luks_close
if [ $? = 0 ]; then
log "[ OK ] close disk encryption"
return 0
else
log "[FAIL] close disk encryption"
return 1
fi
else
log "[FAIL] umount usb disk"
fi
log "[ OK ] umount usb disk"
return 0
else
log "[FAIL] to find mounted usb disk"
return 1
fi
}
@ -226,8 +256,31 @@ function send_mail() {
echo "Backup Report" | mutt -s $SUBJECT -F /etc/muttrc $MAIL_RECIPIENT -a $LOG
}
function free_to_run() {
for n in `seq 0 9`; do
if [[ `ps aux | grep backup.sh | grep -v grep` ]]; then
return 0
fi
sleep 120
done
log "[ ] wating another instance to finish"
return 1
}
function umount_remote() {
if umount /mnt/$PID then
log "[ OK ] umount /mnt/${PID}"
if rmdir /mnt/$PID; then
log "[ OK ] rmdir /mnt/${PID}"
else
log "[FAIL] rmdir /mnt/${PID}"
fi
else
log "[FAIL] umount /mnt/${PID}"
fi
}
function main () {
rm $LOG -rf
log "SOURCE : $SRC"
log "DESTINATION : $USB_MOUNT$DST"
log "DELETE : ${DELETE:-"No (default)"}"
@ -236,7 +289,9 @@ function main () {
if mount_usb; then
sync_files
statistics_usb
umount_usb
if umount_usb; then
luks_close
fi
fi
send_mail
fi
@ -267,12 +322,44 @@ do
DELETE="${i#*=}"
shift
;;
--config=*)
CONFIG="${i#*=}"
shift
;;
*)
usage
;;
esac
done
if [[ -n "$CONFIG" ]]; then
PID=$$
source $CONFIG
[ -z "$PROTO" ] && usage "config \e[92m'PROTO'\e[39m is missing"
[ -z "$SHARE" ] && usage "config \e[92m'SHARE'\e[39m is missing"
[ -z "$USER" ] && usage "config \e[92m'USER'\e[39m is missing"
[ -z "$PASS" ] && usage "config \e[92m'PASS'\e[39m is missing"
[ -z "$SOURCE" ] && usage "config \e[92m'SOURCE'\e[39m is missing"
[ -z "$DESTINATION" ] && usage "config \e[92m'DESTINATION'\e[39m is missing"
if [ "$PROTO" = "smb" ]; then
if mount_smb; then
echo "mount_smb"
fi
fi
if [ "$PROTO" = "ssh" ]; then
if mount_ssh; then
echo "mount_ssh"
fi
fi
umount_remote
fi
exit
[ -z "$SRC" ] && usage "option \e[92m'--src'\e[39m is missing"
[ -z "$DST" ] && usage "option \e[92m'--dst'\e[39m is missing"

6
desktop.backup.tmp Normal file
View File

@ -0,0 +1,6 @@
PROTO=ssh
HOST=192.168.2.11
USER=filio
TITLE="Office Desktop"
SOURCE=/home/filio/Documents/Filio
DESTINATION=/desktop

8
server.backup.tmp Normal file
View File

@ -0,0 +1,8 @@
PROTO=smb
HOST=192.168.2.205
SHARE=backup
USER=backup
PASS=1234
TITLE="Epsilon Net Server"
SOURCE=/backup
DESTINATION=/server

142
smbbackup.sh
View File

@ -1,142 +0,0 @@
#!/bin/bash
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
cd $SCRIPT_DIR
. ./backup.config
function log() {
echo -e "\e[96m`date +'%d/%m/%Y %H:%M:%S'` \e[39m| $1"
echo -e "`date +'%d/%m/%Y %H:%M:%S'` | $1" >> $LOG
}
function usage() {
echo
echo -e "./backup.sh \e[93m--help \e[39m"
echo -e "./backup.sh \e[93m--mount \e[39m"
echo -e "./backup.sh \e[93m--umount \e[39m"
echo -e "./backup.sh \e[92m--src=\e[39m/mnt/data \e[96m--dst=\e[39m/backup"
echo -e "./backup.sh \e[92m--src=\e[39m/mnt/vmachines/storage \e[96m--dst=\e[39m/backup/data/VMachines"
echo -e "./backup.sh \e[92m--src=\e[39m/mnt/projects \e[96m--dst=\e[39m/backup \e[91m--delete=\e[39myes"
echo
echo -e " $1"
echo
exit
}
function mount_usb() {
mount_luks $LUKS_PASS $USB_PARTITION
if [ $? = 0 ]; then
log "[ OK ] $USB_PARTITION decrypted"
/usr/bin/mount /dev/mapper/crypted_usb /mnt/usb
if [ $? = 0 ]; then
log "[ OK ] $USB_PARTITION mounted"
return 0
else
log "[FAIL] $USB_PARTITION mounted"
return 1
fi
else
log "[FAIL] $USB_PARTITION decrypted"
return 1
fi
exit
}
function umount_usb() {
if /usr/bin/umount $USB_MOUNT; then
if [ $? = 0 ]; then
log "[ OK ] umount usb disk"
luks_close
if [ $? = 0 ]; then
log "[ OK ] close disk encryption"
return 0
else
log "[FAIL] close disk encryption"
return 1
fi
else
log "[FAIL] umount usb disk"
fi
else
log "[FAIL] to find mounted usb disk"
fi
}
function mount() {
if find_usb; then
if get_luks_password; then
mount_usb
fi
fi
exit
}
function umount() {
umount_usb
exit
}
function send_mail() {
COPIED=$( cat ${LOG} | grep "Number of created files:" | awk {'print $5'} )
DELETED=$( cat ${LOG} | grep "Number of deleted files:" | awk {'print $5'} )
TRANSFERRED=$( cat ${LOG} | grep "Number of regular files transferred:" | awk {'print $6'} )
SUBJECT="${COPIED} files copied, ${DELETED} files deleted, ${TRANSFERRED} files transferred"
echo "Backup Report" | mutt -s $SUBJECT -F /etc/muttrc $MAIL_RECIPIENT -a $LOG
}
function main () {
rm $LOG -rf
log ""
log "SOURCE : $SRC"
log "DESTINATION : $USB_MOUNT$DST"
log "WITH DELETE : ${DELETE:-"No (default)"}"
log ""
if get_luks_password; then
if find_usb; then
if mount_usb; then
sync_files
fi
statistics_usb
umount_usb
send_mail
fi
fi
}
for i in "$@"
do
case $i in
--help)
usage
;;
--mount)
mount
;;
--umount)
umount
;;
--src=*)
SRC="${i#*=}"
shift
;;
--dst=*)
DST="${i#*=}"
shift
;;
--delete=*)
DELETE="${i#*=}"
shift
;;
*)
usage
;;
esac
done
[ -z "$SRC" ] && usage "option \e[92m'--src'\e[39m is missing"
[ -z "$DST" ] && usage "option \e[92m'--dst'\e[39m is missing"
main