78 lines
1.8 KiB
Bash
78 lines
1.8 KiB
Bash
#!/bin/bash
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FTP_CREDS="/root/backup/ftpserver.login"
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BACKUP_SYSTEM="bin boot dev lib mnt opt sbin usr"
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BACKUP_CONFIG="etc"
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BACKUP_USER="home root"
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BACKUP_VAR="var"
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# ------------------
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umask 0077
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TODAY=`date +%Y-%m-%d`
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OLDDAY=`date +%Y-%m-%d -d '-6 months'`
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TMPDIR=`mktemp -d`
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# ------------------
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function create_backup {
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echo "## "`date`
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target=$1
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shift
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rm -rf $target
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tar --totals -czpf $target -C / $@ 2>&1
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/usr/bin/md5sum -b $target
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echo
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}
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function ftp_push_delete {
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echo "## "`/bin/date`
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target=$1
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shift
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# workaround -X %s bug in ncftpput (do not use absolute local paths)
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pushd . &> /dev/null
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cd $TMPDIR
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for file in $@; do
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files="$files `/usr/bin/basename $file`"
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done
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/usr/bin/ncftpput -V -X "SITE CHMOD 600 %s" -f $FTP_CREDS $target $files
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popd &> /dev/null
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# end workaround
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echo
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}
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function ftp_list {
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echo "## "`date`
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ftp_host=`/usr/bin/awk '/host/{ print $2 }' $FTP_CREDS`
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/usr/bin/ncftpls -l -f $FTP_CREDS ftp://${ftp_host}/
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echo
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}
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function ftp_delete {
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echo "delete $1"
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ftp_host=`/usr/bin/awk '/host/{ print $2 }' $FTP_CREDS`
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/usr/bin/ncftpls -l -f $FTP_CREDS -X "DELE $1" ftp://${ftp_host}/ &> /dev/null
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}
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# ------------------
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create_backup $TMPDIR/backup-${TODAY}-system.tar.gz $BACKUP_SYSTEM
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create_backup $TMPDIR/backup-${TODAY}-config.tar.gz $BACKUP_CONFIG
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create_backup $TMPDIR/backup-${TODAY}-user.tar.gz $BACKUP_USER
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create_backup $TMPDIR/backup-${TODAY}-var.tar.gz $BACKUP_VAR
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ftp_push_delete / $TMPDIR/backup-${TODAY}-*.tar.gz
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ftp_delete backup-${OLDDAY}-system.tar.gz
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ftp_delete backup-${OLDDAY}-config.tar.gz
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ftp_delete backup-${OLDDAY}-user.tar.gz
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ftp_delete backup-${OLDDAY}-var.tar.gz
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ftp_list
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echo "FTP backup completed."
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rm -rf $TMPDIR
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