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+# Local storage
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+# Defining local storage function
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+local_backup(){
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+
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+ rm -f $BACKUP/$user.$backup_new_date.tar
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+
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+ # Checking retention
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+ backup_list=$(ls -lrt $BACKUP/ |awk '{print $9}' |grep "^$user\." | grep ".tar")
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+ backups_count=$(echo "$backup_list" |wc -l)
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+ if [ "$BACKUPS" -le "$backups_count" ]; then
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+ backups_rm_number=$((backups_count - BACKUPS + 1))
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+
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+ # Removing old backup
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+ for backup in $(echo "$backup_list" |head -n $backups_rm_number); do
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+ backup_date=$(echo $backup |sed -e "s/$user.//" -e "s/.tar$//")
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+ echo -e "$(date "+%F %T") Rotated: $backup_date" |\
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+ tee -a $BACKUP/$user.log
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+ rm -f $BACKUP/$backup
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+ done
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+ fi
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+
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+ # Checking disk space
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+ disk_usage=$(df $BACKUP |tail -n1 |tr ' ' '\n' |grep % |cut -f 1 -d %)
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+ if [ "$disk_usage" -ge "$BACKUP_DISK_LIMIT" ]; then
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ echo "Not enough disk space" |$SENDMAIL -s "$subj" $email $notify
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+ check_result "$E_DISK" "Not enough dsk space"
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+ fi
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+
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+ # Creating final tarball
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+ cd $tmpdir
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+ tar -cf $BACKUP/$user.$backup_new_date.tar .
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+ chmod 640 $BACKUP/$user.$backup_new_date.tar
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+ chown admin:$user $BACKUP/$user.$backup_new_date.tar
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+ localbackup='yes'
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+ echo -e "$(date "+%F %T") Local: $BACKUP/$user.$backup_new_date.tar" |\
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+ tee -a $BACKUP/$user.log
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+}
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+
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+# FTP Functions
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+# Defining ftp command function
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+ftpc() {
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+ /usr/bin/ftp -np $HOST $PORT <<EOF
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+ quote USER $USERNAME
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+ quote PASS $PASSWORD
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+ binary
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+ $1
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+ $2
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+ $3
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+ quit
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+EOF
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+}
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+
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+# Defining ftp storage function
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+ftp_backup() {
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+ # Checking config
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+ if [ ! -e "$HESTIA/conf/ftp.backup.conf" ]; then
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+ error="ftp.backup.conf doesn't exist"
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$E_NOTEXIST" "$error"
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+ fi
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+
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+ # Parse config
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+ source $HESTIA/conf/ftp.backup.conf
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+
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+ # Set default port
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+ if [ -z "$(grep 'PORT=' $HESTIA/conf/ftp.backup.conf)" ]; then
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+ PORT='21'
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+ fi
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+
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+ # Checking variables
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+ if [ -z "$HOST" ] || [ -z "$USERNAME" ] || [ -z "$PASSWORD" ]; then
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+ error="Can't parse ftp backup configuration"
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$E_PARSING" "$error"
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+ fi
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+
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+ # Debug info
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+ echo -e "$(date "+%F %T") Remote: ftp://$HOST$BPATH/$user.$backup_new_date.tar"
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+
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+ # Checking ftp connection
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+ fconn=$(ftpc)
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+ ferror=$(echo $fconn |grep -i -e failed -e error -e "Can't" -e "not conn")
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+ if [ ! -z "$ferror" ]; then
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+ error="Error: can't login to ftp ftp://$USERNAME@$HOST"
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$E_CONNECT" "$error"
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+ fi
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+
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+ # Check ftp permissions
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+ if [ -z $BPATH ]; then
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+ ftmpdir="vst.bK76A9SUkt"
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+ else
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+ ftpc "mkdir $BPATH" > /dev/null 2>&1
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+ ftmpdir="$BPATH/vst.bK76A9SUkt"
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+ fi
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+ ftpc "mkdir $ftmpdir" "rm $ftmpdir"
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+ ftp_result=$(ftpc "mkdir $ftmpdir" "rm $ftmpdir" |grep -v Trying)
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+ if [ ! -z "$ftp_result" ] ; then
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+ error="Can't create ftp backup folder ftp://$HOST$BPATH"
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$E_FTP" "$error"
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+ fi
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+
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+ # Checking retention
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+ if [ -z $BPATH ]; then
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+ backup_list=$(ftpc "ls" |awk '{print $9}' |grep "^$user\.")
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+ else
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+ backup_list=$(ftpc "cd $BPATH" "ls" |awk '{print $9}' |grep "^$user\.")
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+ fi
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+ backups_count=$(echo "$backup_list" |wc -l)
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+ if [ "$backups_count" -ge "$BACKUPS" ]; then
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+ backups_rm_number=$((backups_count - BACKUPS + 1))
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+ for backup in $(echo "$backup_list" |head -n $backups_rm_number); do
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+ backup_date=$(echo $backup |sed -e "s/$user.//" -e "s/.tar$//")
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+ echo -e "$(date "+%F %T") Rotated ftp backup: $backup_date" |\
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+ tee -a $BACKUP/$user.log
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+ if [ -z $BPATH ]; then
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+ ftpc "delete $backup"
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+ else
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+ ftpc "cd $BPATH" "delete $backup"
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+ fi
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+ done
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+ fi
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+
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+ # Uploading backup archive
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+ if [ "$localbackup" = 'yes' ]; then
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+ cd $BACKUP
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+ if [ -z $BPATH ]; then
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+ ftpc "put $user.$backup_new_date.tar"
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+ else
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+ ftpc "cd $BPATH" "put $user.$backup_new_date.tar"
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+ fi
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+ else
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+ cd $tmpdir
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+ tar -cf $BACKUP/$user.$backup_new_date.tar .
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+ cd $BACKUP/
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+ if [ -z $BPATH ]; then
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+ ftpc "put $user.$backup_new_date.tar"
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+ else
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+ ftpc "cd $BPATH" "put $user.$backup_new_date.tar"
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+ fi
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+ rm -f $user.$backup_new_date.tar
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+ fi
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+}
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+
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+# FTP backup download function
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+ftp_download() {
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+ source $HESTIA/conf/ftp.backup.conf
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+ if [ -z "$PORT" ]; then
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+ PORT='21'
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+ fi
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+ if [ -z $BPATH ]; then
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+ ftpc "get $1"
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+ else
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+ ftpc "cd $BPATH" "get $1"
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+ fi
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+}
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+
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+#FTP Delete function
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+ftp_delete() {
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+ source $HESTIA/conf/ftp.backup.conf
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+ if [ -z "$PORT" ]; then
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+ PORT='21'
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+ fi
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+ if [ -z $BPATH ]; then
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+ ftpc "delete $1"
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+ else
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+ ftpc "cd $BPATH" "delete $1"
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+ fi
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+}
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+
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+
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+# SFTP Functions
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+# sftp command function
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+sftpc() {
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+ expect -f "-" <<EOF "$@"
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+ set timeout 60
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+ set count 0
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+ spawn /usr/bin/sftp -o StrictHostKeyChecking=no \
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+ -o Port=$PORT $USERNAME@$HOST
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+ expect {
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+ "password:" {
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+ send "$PASSWORD\r"
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+ exp_continue
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+ }
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+
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+ -re "Couldn't|(.*)disconnect|(.*)stalled|(.*)not found" {
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+ set count \$argc
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+ set output "Disconnected."
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+ set rc $E_FTP
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+ exp_continue
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+ }
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+
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+ -re ".*denied.*(publickey|password)." {
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+ set output "Permission denied, wrong publickey or password."
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+ set rc $E_CONNECT
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+ }
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+
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+ -re "\[0-9]*%" {
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+ exp_continue
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+ }
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+
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+ "sftp>" {
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+ if {\$count < \$argc} {
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+ set arg [lindex \$argv \$count]
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+ send "\$arg\r"
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+ incr count
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+ } else {
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+ send "exit\r"
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+ set output "Disconnected."
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+ if {[info exists rc] != 1} {
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+ set rc $OK
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+ }
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+ }
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+ exp_continue
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+ }
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+
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+ timeout {
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+ set output "Connection timeout."
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+ set rc $E_CONNECT
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+ }
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+ }
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+
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+ if {[info exists output] == 1} {
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+ puts "\$output"
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+ }
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+
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+ exit \$rc
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+EOF
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+}
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+
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+# SFTP backup download function
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+sftp_download() {
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+ source $HESTIA/conf/sftp.backup.conf
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+ if [ -z "$PORT" ]; then
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+ PORT='22'
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+ fi
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+ cd $BACKUP
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+ if [ -z $BPATH ]; then
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+ sftpc "get $1" > /dev/null 2>&1
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+ else
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+ sftpc "cd $BPATH" "get $1" > /dev/null 2>&1
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+ fi
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+}
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+
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+sftp_delete() {
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+ echo "$1"
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+ source $HESTIA/conf/sftp.backup.conf
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+ if [ -z "$PORT" ]; then
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+ PORT='22'
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+ fi
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+ echo $BPATH
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+ if [ -z $BPATH ]; then
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+ sftpc "rm $1" > /dev/null 2>&1
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+ else
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+ sftpc "cd $BPATH" "rm $1" > /dev/null 2>&1
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+ fi
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+
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+}
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+
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+sftp_backup() {
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+ # Checking config
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+ if [ ! -e "$HESTIA/conf/sftp.backup.conf" ]; then
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+ error="Can't open sftp.backup.conf"
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$E_NOTEXIST" "$error"
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+ fi
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+
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+ # Parse config
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+ source $HESTIA/conf/sftp.backup.conf
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+
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+ # Set default port
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+ if [ -z "$(grep 'PORT=' $HESTIA/conf/sftp.backup.conf)" ]; then
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+ PORT='22'
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+ fi
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+
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+ # Checking variables
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+ if [ -z "$HOST" ] || [ -z "$USERNAME" ] || [ -z "$PASSWORD" ]; then
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+ error="Can't parse sftp backup configuration"
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$E_PARSING" "$error"
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+ fi
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+
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+ # Debug info
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+ echo -e "$(date "+%F %T") Remote: sftp://$HOST/$BPATH/$user.$backup_new_date.tar" |\
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+ tee -a $BACKUP/$user.log
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+
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+ # Checking network connection and write permissions
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+ if [ -z $BPATH ]; then
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+ sftmpdir="vst.bK76A9SUkt"
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+ else
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+ sftmpdir="$BPATH/vst.bK76A9SUkt"
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+ fi
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+ sftpc "mkdir $BPATH" > /dev/null 2>&1
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+ sftpc "mkdir $sftmpdir" "rmdir $sftmpdir" > /dev/null 2>&1
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+ rc=$?
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+ if [[ "$rc" != 0 ]]; then
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+ case $rc in
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+ $E_CONNECT) error="Can't login to sftp host $HOST" ;;
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+ $E_FTP) error="Can't create temp folder on sftp $HOST" ;;
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+ esac
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+ rm -rf $tmpdir
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+ rm -f $BACKUP/$user.log
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+ echo "$error" |$SENDMAIL -s "$subj" $email $notify
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+ sed -i "/ $user /d" $HESTIA/data/queue/backup.pipe
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+ check_result "$rc" "$error"
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+ fi
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+
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+ # Checking retention
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+ if [ -z $BPATH ]; then
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+ backup_list=$(sftpc "ls -l" |awk '{print $9}'|grep "^$user\.")
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+ else
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+ backup_list=$(sftpc "cd $BPATH" "ls -l" |awk '{print $9}'|grep "^$user\.")
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+ fi
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+ backups_count=$(echo "$backup_list" |wc -l)
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+ if [ "$backups_count" -ge "$BACKUPS" ]; then
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+ backups_rm_number=$((backups_count - BACKUPS + 1))
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+ for backup in $(echo "$backup_list" |head -n $backups_rm_number); do
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+ backup_date=$(echo $backup |sed -e "s/$user.//" -e "s/.tar.*$//")
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+ echo -e "$(date "+%F %T") Rotated sftp backup: $backup_date" |\
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+ tee -a $BACKUP/$user.log
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+ if [ -z $BPATH ]; then
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+ sftpc "rm $backup" > /dev/null 2>&1
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+ else
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+ sftpc "cd $BPATH" "rm $backup" > /dev/null 2>&1
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+ fi
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+ done
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+ fi
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+
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+ # Uploading backup archive
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+ echo "$(date "+%F %T") Uploading $user.$backup_new_date.tar"|tee -a $BACKUP/$user.log
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+ if [ "$localbackup" = 'yes' ]; then
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+ cd $BACKUP
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+ if [ -z $BPATH ]; then
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+ sftpc "put $user.$backup_new_date.tar" "chmod 0600 $user.$backup_new_date.tar" > /dev/null 2>&1
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+ else
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+ sftpc "cd $BPATH" "put $user.$backup_new_date.tar" "chmod 0600 $user.$backup_new_date.tar" > /dev/null 2>&1
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+ fi
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+ else
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+ cd $tmpdir
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+ tar -cf $BACKUP/$user.$backup_new_date.tar .
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+ cd $BACKUP/
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+ if [ -z $BPATH ]; then
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+ sftpc "put $user.$backup_new_date.tar" "chmod 0600 $user.$backup_new_date.tar" > /dev/null 2>&1
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+ else
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+ sftpc "cd $BPATH" "put $user.$backup_new_date.tar" "chmod 0600 $user.$backup_new_date.tar" > /dev/null 2>&1
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+ fi
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+ rm -f $user.$backup_new_date.tar
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+ fi
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+}
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+
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+# Google backup download function
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+google_backup() {
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+
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+ # Defining google settings
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+ source $HESTIA/conf/google.backup.conf
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+ gsutil="$HESTIA/3rdparty/gsutil/gsutil"
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+ export BOTO_CONFIG="$HESTIA/conf/.google.backup.boto"
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+
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+ # Debug info
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+ echo -e "$(date "+%F %T") Remote: gs://$BUCKET/$BPATH/$user.$backup_new_date.tar"
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+
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+ # Checking retention
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+ backup_list=$(${gsutil} ls gs://$BUCKET/$BPATH/$user.* 2>/dev/null)
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+ backups_count=$(echo "$backup_list" |wc -l)
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+ if [ "$backups_count" -ge "$BACKUPS" ]; then
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+ backups_rm_number=$((backups_count - BACKUPS))
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+ for backup in $(echo "$backup_list" |head -n $backups_rm_number); do
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+ echo -e "$(date "+%F %T") Rotated gcp backup: $backup"
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|
|
+ $gsutil rm $backup > /dev/null 2>&1
|
|
|
+ done
|
|
|
+ fi
|
|
|
+
|
|
|
+ # Uploading backup archive
|
|
|
+ echo -e "$(date "+%F %T") Uploading $user.$backup_new_date.tar ..."
|
|
|
+ if [ "$localbackup" = 'yes' ]; then
|
|
|
+ cd $BACKUP
|
|
|
+ ${gsutil} cp $user.$backup_new_date.tar gs://$BUCKET/$BPATH/ > /dev/null 2>&1
|
|
|
+ else
|
|
|
+ cd $tmpdir
|
|
|
+ tar -cf $BACKUP/$user.$backup_new_date.tar .
|
|
|
+ cd $BACKUP/
|
|
|
+ ${gsutil} cp $user.$backup_new_date.tar gs://$BUCKET/$BPATH/ > /dev/null 2>&1
|
|
|
+ rc=$?
|
|
|
+ rm -f $user.$backup_new_date.tar
|
|
|
+ if [ "$rc" -ne 0 ]; then
|
|
|
+ check_result "$E_CONNECT" "gsutil failed to upload $user.$backup_new_date.tar"
|
|
|
+ fi
|
|
|
+ fi
|
|
|
+}
|
|
|
+
|
|
|
+google_download() {
|
|
|
+ source $HESTIA/conf/google.backup.conf
|
|
|
+ gsutil="$HESTIA/3rdparty/gsutil/gsutil"
|
|
|
+ export BOTO_CONFIG="$HESTIA/conf/.google.backup.boto"
|
|
|
+ ${gsutil} cp gs://$BUCKET/$BPATH/$1 $BACKUP/ > /dev/null 2>&1
|
|
|
+ if [ "$?" -ne 0 ]; then
|
|
|
+ check_result "$E_CONNECT" "gsutil failed to download $1"
|
|
|
+ fi
|
|
|
+}
|
Raphael Schneeberger