TUBS initial push
This commit is contained in:
janic
302
Bash-OSS-Backup/oss-backup.sh
Executable file
302
Bash-OSS-Backup/oss-backup.sh
Executable file
@@ -0,0 +1,302 @@
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#!/bin/bash
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# Copyright (c) 2012 Peter Varkoly Nürnberg, Germany. All rights reserved.
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# oss-backup
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#
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# $Id: oss-backup,v 1.10 2007/07/18 16:43:22 pv Exp $
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#
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LOGFILE=/var/log/oss-backup.log
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DATE=`date +%Y-%m-%d-%H-%M`
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#TODO Make all variables configurable.
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MYSQLDUMP_OPTIONS="--lock-tables --add-drop-database --add-locks --quote-names --opt --create-options"
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MAILADDR="admin"
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FORCE="no"
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VERBOSE="yes"
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CONFIG=/etc/sysconfig/schoolserver
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RSYNCPARS=" -aA --delete --size-only "
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LIMIT=80
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DAY_OF_WEEK=$( date +%u )
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if [ -e /var/adm/oss/BackupRunning ]
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then
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BPID=$( cat /var/adm/oss/BackupRunning )
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if [ -d /proc/$BPID ]; then
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echo "An other backup process is running with PID: $BPID"
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exit 1;
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fi
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fi
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echo $$ > /var/adm/oss/BackupRunning
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function TheEnd(){
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rm /var/adm/oss/BackupRunning
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echo $DATE > /var/adm/backup/LAST_BACKUP
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if [ "$2" ]; then
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LOG "$2 $1";
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fi
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exit $1
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}
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function usage (){
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echo
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echo "Usage: `basename $0` [OPTION] "
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echo " -h|--help : help (this message)"
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echo " -f : force backup (even if it's disabled in config)"
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echo " -v : be verbose"
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echo
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echo " Use this script to immediately create a backup of your OSS."
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echo " You can find the configuration in $CONFIG."
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echo " Feel free to read the administration handbook for further details."
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echo
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TheEnd $1
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}
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function check_discspace() {
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if [ "$SCHOOL_BACKUP_WARNING_LIMIT" ]; then
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LIMIT=$SCHOOL_BACKUP_WARNING_LIMIT
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fi
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USED=`df $1 | tail -n1 | awk '{ print $(NF-1) }' | sed s/%//`
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if [ $USED -gt $LIMIT ]; then
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{
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AVAIL=`df -h $1 | tail -n1 | awk '{ print $(NF-2) }'`
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echo "WARNING: only $AVAIL space available on $1." | tee -a $LOGFILE
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} | mail -s "BACKUP WARNING from $0" $MAILADDR
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fi
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}
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function LOG() {
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LOG_DATE=`date "+%b %d %H:%M:%S"`
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HOST=`hostname`
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echo "$LOG_DATE $HOST oss-backup: $1" >> $LOGFILE
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if [ "$VERBOSE" = "yes" ]; then
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echo "$1"
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fi
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}
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while getopts 'fhv --long help --' OPTION ; do
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case $OPTION in
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h|H|help) usage 0
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;;
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f) FORCE="yes"
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;;
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v) VERBOSE="yes"
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;;
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esac
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done
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shift $(( OPTIND - 1 ))
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if [ ! -f $CONFIG ]; then
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echo -e "\033[0;31;1mThis script is for Open School Server only!\033[\0m"
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echo -e "\033[0;31;1m********* exiting *********\033[\0m"
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TheEnd 1
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fi
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# Read the configuration
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. $CONFIG
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if [ -z "$SCHOOL_BACKUP_DAYS" ]; then
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SCHOOL_BACKUP_DAYS="1234567"
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fi
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if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
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RSYNCPARS=" -a --delete "
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fi
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if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_OWNER" = "yes" ]; then
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RSYNCPARS=" -r --delete "
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fi
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if [ "${SCHOOL_BACKUP_DAYS/$DAY_OF_WEEK/}" = $SCHOOL_BACKUP_DAYS -a "$FORCE" != "yes" ]; then
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LOG "********** No backup needed today **********"
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exit 0;
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fi
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MAILADDR="admin@$SCHOOL_DOMAIN"
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if [ "$SCHOOL_BACKUP" = "yes" ] || [ "$FORCE" = "yes" ] ; then
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LOG "********** Starting Backup **********"
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if [ "$SCHOOL_BACKUP_START_CMD" ]; then
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eval $SCHOOL_BACKUP_START_CMD
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fi
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if [ -e /var/adm/backup/LAST_BACKUP ]; then
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LAST_BACKUP=`cat /var/adm/backup/LAST_BACKUP`
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else
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LAST_BACKUP=$DATE
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fi
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# check needed configs
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if [ -z $SCHOOL_BACKUP_FULL_DIR ]; then
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VERBOSE="yes"
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LOG "No SCHOOL_BACKUP_FULL_DIR defined - exiting"
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TheEnd 1
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fi
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check_discspace $SCHOOL_BACKUP_FULL_DIR
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if [ -z $SCHOOL_BACKUP_INC_DIR ]; then
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VERBOSE="yes"
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LOG "No SCHOOL_BACKUP_INC_DIR defined - using $SCHOOL_BACKUP_FULL_DIR instead"
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SCHOOL_BACKUP_INC_DIR=$SCHOOL_BACKUP_FULL_DIR
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else
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check_discspace $SCHOOL_BACKUP_INC_DIR
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fi
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#create the backup direcktory
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BACKUP_DIR="$SCHOOL_BACKUP_INC_DIR/$LAST_BACKUP"
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mkdir -p $BACKUP_DIR
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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touch $SCHOOL_BACKUP_FULL_DIR/DO_BACKUP
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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export BACKUP_DIR
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export SCHOOL_BACKUP_FULL_DIR
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if [ "$SCHOOL_BACKUP_CHECK_MOUNT" = "yes" ]; then
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mount | grep -q "$SCHOOL_BACKUP_FULL_DIR" || {
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LOG "Unable to mount $SCHOOL_BACKUP_FULL_DIR"
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TheEnd 5
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}
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mount | grep -q "$SCHOOL_BACKUP_INC_DIR" || {
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LOG "Unable to mount $SCHOOL_BACKUP_INC_DIR"
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TheEnd 5
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}
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fi
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# copy sysconfig file schoolconf to the base for simple recovery
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cp /etc/sysconfig/schoolserver $SCHOOL_BACKUP_FULL_DIR/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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# save custom squidGuard database
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LOG "Syncing custom squidGuard database"
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mkdir -p $SCHOOL_BACKUP_FULL_DIR/var/lib/squidGuard/db/custom/
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mkdir -p $BACKUP_DIR/var/lib/squidGuard/db/custom/
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rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/var/lib/squidGuard/db/custom/ \
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/var/lib/squidGuard/db/custom/ \
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$SCHOOL_BACKUP_FULL_DIR/var/lib/squidGuard/db/custom/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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LOG "Syncing samba"
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if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
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test -e $SCHOOL_BACKUP_FULL_DIR/samba_facls.gz && mv $SCHOOL_BACKUP_FULL_DIR/samba_facls.gz $BACKUP_DIR
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getfacl --absolute-names -R /var/lib/samba/ | gzip > $SCHOOL_BACKUP_FULL_DIR/samba_facls.gz
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fi
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mkdir -p $BACKUP_DIR/var/lib/samba/
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rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/var/lib/samba/ /var/lib/samba/ $SCHOOL_BACKUP_FULL_DIR/var/lib/samba/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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# save /etc - must run after samba-backup otherwise secrets.tdb.bak is not saved
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if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
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LOG "Saving acls on /etc/"
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if [ -e $SCHOOL_BACKUP_FULL_DIR/etc_facls.gz ]; then
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mv $SCHOOL_BACKUP_FULL_DIR/etc_facls.gz $BACKUP_DIR/etc_facls.gz
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fi
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getfacl --skip-base --absolute-names -R /etc/ | gzip > $SCHOOL_BACKUP_FULL_DIR/etc_facls.gz
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fi
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LOG "Syncing /etc/"
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mkdir -p $BACKUP_DIR/etc/
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rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/etc/ /etc/ $SCHOOL_BACKUP_FULL_DIR/etc/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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# save /root (needed already for ssh-key files)
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LOG "Syncing /root/"
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mkdir -p $BACKUP_DIR/root/
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rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/root/ /root/ $SCHOOL_BACKUP_FULL_DIR/root/
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if [ "$SCHOOL_BACKUP_HOME" = "yes" ]; then
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if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
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LOG "Saving acls on /home/"
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if [ -e $SCHOOL_BACKUP_FULL_DIR/home_facls.gz ]; then
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mv $SCHOOL_BACKUP_FULL_DIR/home_facls.gz $BACKUP_DIR/home_facls.gz
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fi
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getfacl --skip-base --absolute-names -R /home/ | gzip > $SCHOOL_BACKUP_FULL_DIR/home_facls.gz
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fi
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LOG "Syncing /home/"
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test -e /usr/share/oss/templates/exclude-from-home-backup || touch /usr/share/oss/templates/exclude-from-home-backup
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# If $SCHOOL_BACKUP_FULL_DIR equal $SCHOOL_BACKUP_INC_DIR we make hartlinks
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if [ $SCHOOL_BACKUP_FULL_DIR = $SCHOOL_BACKUP_INC_DIR -a "$SCHOOL_BACKUP_WITH_HARDLINK" = "yes" ]; then
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if [ -d $SCHOOL_BACKUP_FULL_DIR/home/ ]; then
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mv $SCHOOL_BACKUP_FULL_DIR/home/ $BACKUP_DIR/home/
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else
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mkdir -p $BACKUP_DIR/home/
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fi
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rsync $RSYNCPARS --exclude-from=/usr/share/oss/templates/exclude-from-home-backup --link-dest=$BACKUP_DIR/home/ /home/ $SCHOOL_BACKUP_FULL_DIR/home/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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else
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mkdir -p $BACKUP_DIR/home/
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rsync $RSYNCPARS --exclude-from=/usr/share/oss/templates/exclude-from-home-backup -b --backup-dir=$BACKUP_DIR/home/ /home/ $SCHOOL_BACKUP_FULL_DIR/home/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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fi
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fi
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if [ "$SCHOOL_BACKUP_CTOOL" = "yes" ]; then
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LOG "Syncing itool"
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mkdir -p $SCHOOL_BACKUP_FULL_DIR/srv/itool
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mkdir -p $BACKUP_DIR/srv/itool
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rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/srv/itool/ /srv/itool/ $SCHOOL_BACKUP_FULL_DIR/srv/itool/
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if [ $? != 0 ]; then
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TheEnd 6 "CAN_NOT_MAKE_BACKUP"
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fi
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fi
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if [ "$SCHOOL_BACKUP_DB" = "yes" ]; then
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LOG "Syncing OSS Database"
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mysqldump $MYSQLDUMP_OPTIONS --all-databases | gzip > $BACKUP_DIR/MYSQL.sql.gz
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if [ $? != 0 ]; then
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LOG " CAN_NOT_MAKE_BACKUP"
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fi
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fi
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if [ "$SCHOOL_BACKUP_MAIL" = "yes" ]; then
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LOG "Syncing Mail Data"
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for i in var/spool/imap/ var/lib/imap/; do
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mkdir -p $SCHOOL_BACKUP_FULL_DIR/$i
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mkdir -p $BACKUP_DIR/$i
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rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/$i /$i $SCHOOL_BACKUP_FULL_DIR/$i
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if [ $? != 0 ]; then
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LOG " CAN_NOT_MAKE_BACKUP"
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fi
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done
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fi
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# Now we make recovery easy
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if [ -f /usr/share/oss/tools/oss_recover.sh ]; then
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cp -f /usr/share/oss/tools/oss_recover.sh $SCHOOL_BACKUP_FULL_DIR/
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chmod 750 $SCHOOL_BACKUP_FULL_DIR/oss_recover.sh
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chown root:root $SCHOOL_BACKUP_FULL_DIR/oss_recover.sh
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fi
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if [ -f /usr/share/doc/packages/openschool-base/oss_recover.readme ]; then
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cp -f /usr/share/doc/packages/openschool-base/oss_recover.readme $SCHOOL_BACKUP_FULL_DIR/
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fi
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# Execute custom scripts
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if [ "$SCHOOL_BACKUP_CUSTOM_SCRIPTS" ]; then
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for i in $SCHOOL_BACKUP_CUSTOM_SCRIPTS
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do
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LOG "Starting $i"
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$i $BACKUP_DIR $SCHOOL_BACKUP_FULL_DIR
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done
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fi
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# create mark for last backup
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DATE=`date +%Y-%m-%d-%H-%M`
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LOG "********** Backup finished **********"
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echo $DATE > /var/adm/backup/LAST_BACKUP
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if [ "$SCHOOL_BACKUP_STOP_CMD" ]; then
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eval $SCHOOL_BACKUP_STOP_CMD
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fi
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fi
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TheEnd
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176
OSS-Editing/backup.sh
Executable file
176
OSS-Editing/backup.sh
Executable file
@@ -0,0 +1,176 @@
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#!/bin/bash
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# Copyright (c) 2021 Janic Voser Mettmenstetten, Zurich, Switzerland. All rights reserved.
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# TUBS - The Ultimate Backup Script
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#
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# Command:
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#rsync -av /SRC/ --backup-dir=/FULL-1/ /FULL/ --delete
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# Config
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CONFIG_FILE=/etc/tubs/config # Any Config File
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# Defaults
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DATE_FORMAT="+%Y-%m-%d_%H-%M"
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TIME_FORMAT="+%H-%M-%S"
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BACKUP_SRC_ARRAY=("/etc" "/home/janic/Documents/Reverse Engeenering/OSS-Editing/Tests/SRC") # All SRC-Directorys, separated with a space & in double quotes
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BACKUP_DEST="/home/janic/Documents/Reverse Engeenering/OSS-Editing/Tests/DEST"
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PID_FILE_NAME="pid" # Set diffrent, if multiple instances should run at once
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LAST_BACKUP_FILE_NAME="LAST_BACKUP"
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DISKSPACE_WARNING_SOFT=80 #Warn if the Diskspace is running out
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DISKSPACE_WARNING_HARD=95 #Stop the Backup from execution
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BACKUP_DAYS="1234567" # 1 = Monday, Example (Saturday no backup: "123457"- Used for excluding certain days
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BACKUP_TODAY="no" # Use this config to overwrite (Only use if manual executed)
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BACKUP_RSYNC_ARG=("-av" "--delete") # Save Rsync-Options as a array, else it will parse all options as one String
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# Information Gathering
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if [ -f $CONFIG_FILE ]
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then
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source "$CONFIG_FILE"
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fi
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## Variable Generation
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DATE=$(date $DATE_FORMAT)
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BACKUP_DEST_CONFIG=$BACKUP_DEST/Config
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PID_FILE="$BACKUP_DEST_CONFIG/$PID_FILE_NAME"
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BACKUP_DEST_LOG="$BACKUP_DEST/Logs"
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LOG_FILE_NAME="Logfile_$DATE"
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LOG_FILE=$BACKUP_DEST_LOG/$LOG_FILE_NAME
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BACKUP_DEST_DATA=$BACKUP_DEST/Data
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BACKUP_DEST_FULL=$BACKUP_DEST_DATA/Full
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||||
BACKUP_LAST_SUCCESSFUL=$BACKUP_DEST_CONFIG/$LAST_BACKUP_FILE_NAME
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if [ -f "$BACKUP_LAST_SUCCESSFUL" ]
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then
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BACKUP_INCREMENTAL_NAME="$BACKUP_NAME""_""$(cat "$BACKUP_LAST_SUCCESSFUL")"
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||||
BACKUP_DEST_INCREMENTAL=$BACKUP_DEST_DATA/$BACKUP_INCREMENTAL_NAME
|
||||
fi
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SCRIPT_SUCCESSFUL=false
|
||||
|
||||
# Functions
|
||||
## LOG / Console-Output
|
||||
function Log() { # Usage: Log Message ?Soudlevel?[silent, noisy, exit] ?State?[info, notice, warn, err]
|
||||
Timestamp
|
||||
if [ -z "$3" ]
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||||
then
|
||||
case "$3" in
|
||||
info)
|
||||
tput setaf 4 setab 0 # Blue
|
||||
;;
|
||||
notice)
|
||||
tput setaf 2 setab 0 bold # Green Bold
|
||||
;;
|
||||
warn)
|
||||
tput setaf 3 setab 0 bold # Yellow Bold
|
||||
;;
|
||||
err)
|
||||
tput setaf 1 setab 0 bold # Red Bold
|
||||
;;
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||||
*)
|
||||
tput sgr0 # Reset tput profile
|
||||
;;
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||||
esac
|
||||
fi
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||||
case "$2" in
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||||
silent)
|
||||
echo "$TIME : $1" | tee "$LOG_FILE"
|
||||
;;
|
||||
noisy)
|
||||
echo "$TIME : $1" | tee "$LOG_FILE"
|
||||
;;
|
||||
exit)
|
||||
echo "$TIME : Exiting cause: $1" | tee "$LOG_FILE"
|
||||
End
|
||||
;;
|
||||
*)
|
||||
echo "$TIME : Internal error - False use of Log-Function"
|
||||
echo "$TIME : Additional Information: $1"
|
||||
;;
|
||||
esac
|
||||
if [ -z "$3" ]
|
||||
then
|
||||
tput sgr0 # Reset tput profile
|
||||
fi
|
||||
}
|
||||
## Timestamp
|
||||
function Timestamp() {
|
||||
TIME=$(date $TIME_FORMAT)
|
||||
}
|
||||
## Ending Function
|
||||
function End() {
|
||||
if [ $SCRIPT_SUCCESSFUL = true ]
|
||||
then
|
||||
echo "Backup Successful" > "$LOG_FILE"
|
||||
echo "$DATE" > "$BACKUP_LAST_SUCCESSFUL"
|
||||
rm "$PID_FILE"
|
||||
else
|
||||
echo "Backup not Successful" > "$LOG_FILE"
|
||||
fi
|
||||
}
|
||||
## Diskspace Check
|
||||
function check_diskspace() {
|
||||
USED_DISKSPACE=$(df "$BACKUP_DEST" | tail -n1 | cut -d"%" -f 1 | rev | cut -d " " -f 1 | rev)
|
||||
if [[ $USED_DISKSPACE -ge $DISKSPACE_WARNING_HARD ]]
|
||||
then
|
||||
Log "Diskspace running out, Stoping Backup" "exit" "err"
|
||||
Log "Diskspace used: $USED_DISKSPACE%" "exit" "err"
|
||||
elif [[ $USED_DISKSPACE -ge $DISKSPACE_WARNING_SOFT ]]
|
||||
then
|
||||
Log "Diskspace running out!" "noisy" "warn"
|
||||
Log "Diskspace used: $USED_DISKSPACE%" "noisy" "warn"
|
||||
else
|
||||
Log "Diskspace used: $USED_DISKSPACE%" "noisy" "info"
|
||||
fi
|
||||
}
|
||||
function check_FileStructure() {
|
||||
$BACKUP_DEST
|
||||
}
|
||||
# Script
|
||||
## Check if Configfile exists
|
||||
if [ ! -f $CONFIG_FILE ]
|
||||
then
|
||||
Log "Missing Configfile" "noisy" "warn"
|
||||
fi
|
||||
## Check if TUBS is still running
|
||||
if [ -e "$PID_FILE" ]
|
||||
then
|
||||
Log "Another TUBS is running with PID $(cat "$PID_FILE" )" "exit" "err"
|
||||
else
|
||||
Log "Starting Backup"
|
||||
echo $$ > "$PID_FILE"
|
||||
fi
|
||||
## Check day of Week
|
||||
if [ $BACKUP_TODAY == "yes" ]
|
||||
then
|
||||
Log "Forcing Backup Today" "noisy" "warn"
|
||||
else
|
||||
DAY_OF_WEEK=$(date +%u)
|
||||
if [[ $BACKUP_DAYS == *"$DAY_OF_WEEK"* ]];
|
||||
then
|
||||
Log "Today is a happy Backup Day" "noisy" "notice"
|
||||
else
|
||||
Log "Set Variable \$BACKUP_TODAY to yes, so the backup will be forced" "noisy" "notice"
|
||||
Log "Today is sadly no Backup Day" "exit" "warn"
|
||||
fi
|
||||
fi
|
||||
|
||||
## Check diskspace
|
||||
check_diskspace
|
||||
|
||||
## Check Filestructure and create Missing
|
||||
if [ ! -d "$BACKUP_DEST" ]
|
||||
then
|
||||
Log "First Backup? No problem. Creating Backup Folder" "noisy" "notice"
|
||||
fi
|
||||
mkdir -p "$BACKUP_DEST"
|
||||
mkdir -p "$BACKUP_DEST_CONFIG"
|
||||
mkdir -p "$BACKUP_DEST_FULL"
|
||||
mkdir -p "$BACKUP_DEST_LOG"
|
||||
for BACKUP_SRC_DIR in "${BACKUP_SRC_ARRAY[@]}"
|
||||
do
|
||||
mkdir -p "$BACKUP_DEST_FULL/$BACKUP_SRC_DIR"
|
||||
## Create Backups with Rsync
|
||||
BACKUP_SRC_DIR_NAME=$(echo "$BACKUP_SRC_DIR" | rev | cut -d "/" -f1 | rev)
|
||||
rsync "${BACKUP_RSYNC_ARG[@]}" "$BACKUP_SRC_DIR" --backup-dir="$BACKUP_DEST_INCREMENTAL" "$BACKUP_DEST_FULL/$BACKUP_SRC_DIR_NAME"
|
||||
done
|
||||
|
||||
SCRIPT_SUCCESSFUL=true
|
||||
Log "Backup Finished" "exit" "notice"
|
||||
302
OSS-Editing/oss-backup.sh
Executable file
302
OSS-Editing/oss-backup.sh
Executable file
@@ -0,0 +1,302 @@
|
||||
#!/bin/bash
|
||||
# Copyright (c) 2012 Peter Varkoly Nürnberg, Germany. All rights reserved.
|
||||
# oss-backup
|
||||
#
|
||||
# $Id: oss-backup,v 1.10 2007/07/18 16:43:22 pv Exp $
|
||||
#
|
||||
|
||||
LOGFILE=/var/log/oss-backup.log
|
||||
DATE=$(date +%Y-%m-%d-%H-%M)
|
||||
#TODO Make all variables configurable.
|
||||
MYSQLDUMP_OPTIONS="--lock-tables --add-drop-database --add-locks --quote-names --opt --create-options"
|
||||
MAILADDR="admin"
|
||||
FORCE="no"
|
||||
VERBOSE="yes"
|
||||
CONFIG=/etc/sysconfig/schoolserver
|
||||
RSYNCPARS=" -aA --delete --size-only "
|
||||
LIMIT=80
|
||||
DAY_OF_WEEK=$( date +%u )
|
||||
|
||||
if [ -e /var/adm/oss/BackupRunning ]
|
||||
then
|
||||
BPID=$( cat /var/adm/oss/BackupRunning )
|
||||
if [ -d /proc/$BPID ]; then
|
||||
echo "An other backup process is running with PID: $BPID"
|
||||
exit 1;
|
||||
fi
|
||||
fi
|
||||
|
||||
echo $$ > /var/adm/oss/BackupRunning
|
||||
|
||||
function TheEnd(){
|
||||
rm /var/adm/oss/BackupRunning
|
||||
echo $DATE > /var/adm/backup/LAST_BACKUP
|
||||
if [ "$2" ]; then
|
||||
LOG "$2 $1";
|
||||
fi
|
||||
exit $1
|
||||
}
|
||||
|
||||
function usage (){
|
||||
echo
|
||||
echo "Usage: $(basename $0) [OPTION] "
|
||||
echo " -h|--help : help (this message)"
|
||||
echo " -f : force backup (even if it's disabled in config)"
|
||||
echo " -v : be verbose"
|
||||
echo
|
||||
echo " Use this script to immediately create a backup of your OSS."
|
||||
echo " You can find the configuration in $CONFIG."
|
||||
echo " Feel free to read the administration handbook for further details."
|
||||
echo
|
||||
TheEnd $1
|
||||
}
|
||||
|
||||
function check_discspace() {
|
||||
if [ "$SCHOOL_BACKUP_WARNING_LIMIT" ]; then
|
||||
LIMIT=$SCHOOL_BACKUP_WARNING_LIMIT
|
||||
fi
|
||||
|
||||
USED=$(df $1 | tail -n1 | awk '{ print $(NF-1) }' | sed s/%//)
|
||||
if [ $USED -gt $LIMIT ]; then
|
||||
{
|
||||
AVAIL=$(df -h $1 | tail -n1 | awk '{ print $(NF-2) }')
|
||||
echo "WARNING: only $AVAIL space available on $1." | tee -a $LOGFILE
|
||||
} | mail -s "BACKUP WARNING from $0" $MAILADDR
|
||||
fi
|
||||
}
|
||||
|
||||
function LOG() {
|
||||
LOG_DATE=`date "+%b %d %H:%M:%S"`
|
||||
HOST=`hostname`
|
||||
echo "$LOG_DATE $HOST oss-backup: $1" >> $LOGFILE
|
||||
if [ "$VERBOSE" = "yes" ]; then
|
||||
echo "$1"
|
||||
fi
|
||||
}
|
||||
|
||||
while getopts 'fhv --long help --' OPTION ; do
|
||||
case $OPTION in
|
||||
h|H|help) usage 0
|
||||
;;
|
||||
f) FORCE="yes"
|
||||
;;
|
||||
v) VERBOSE="yes"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
shift $(( OPTIND - 1 ))
|
||||
|
||||
if [ ! -f $CONFIG ]; then
|
||||
echo -e "\033[0;31;1mThis script is for Open School Server only!\033[\0m"
|
||||
echo -e "\033[0;31;1m********* exiting *********\033[\0m"
|
||||
TheEnd 1
|
||||
fi
|
||||
|
||||
# Read the configuration
|
||||
. $CONFIG
|
||||
if [ -z "$SCHOOL_BACKUP_DAYS" ]; then
|
||||
SCHOOL_BACKUP_DAYS="1234567"
|
||||
fi
|
||||
if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
|
||||
RSYNCPARS=" -a --delete "
|
||||
fi
|
||||
|
||||
if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_OWNER" = "yes" ]; then
|
||||
RSYNCPARS=" -r --delete "
|
||||
fi
|
||||
|
||||
if [ "${SCHOOL_BACKUP_DAYS/$DAY_OF_WEEK/}" = $SCHOOL_BACKUP_DAYS -a "$FORCE" != "yes" ]; then
|
||||
LOG "********** No backup needed today **********"
|
||||
exit 0;
|
||||
fi
|
||||
|
||||
MAILADDR="admin@$SCHOOL_DOMAIN"
|
||||
|
||||
if [ "$SCHOOL_BACKUP" = "yes" ] || [ "$FORCE" = "yes" ] ; then
|
||||
LOG "********** Starting Backup **********"
|
||||
|
||||
if [ "$SCHOOL_BACKUP_START_CMD" ]; then
|
||||
eval $SCHOOL_BACKUP_START_CMD
|
||||
fi
|
||||
if [ -e /var/adm/backup/LAST_BACKUP ]; then
|
||||
LAST_BACKUP=`cat /var/adm/backup/LAST_BACKUP`
|
||||
else
|
||||
LAST_BACKUP=$DATE
|
||||
fi
|
||||
# check needed configs
|
||||
if [ -z $SCHOOL_BACKUP_FULL_DIR ]; then
|
||||
VERBOSE="yes"
|
||||
LOG "No SCHOOL_BACKUP_FULL_DIR defined - exiting"
|
||||
TheEnd 1
|
||||
fi
|
||||
check_discspace $SCHOOL_BACKUP_FULL_DIR
|
||||
if [ -z $SCHOOL_BACKUP_INC_DIR ]; then
|
||||
VERBOSE="yes"
|
||||
LOG "No SCHOOL_BACKUP_INC_DIR defined - using $SCHOOL_BACKUP_FULL_DIR instead"
|
||||
SCHOOL_BACKUP_INC_DIR=$SCHOOL_BACKUP_FULL_DIR
|
||||
else
|
||||
check_discspace $SCHOOL_BACKUP_INC_DIR
|
||||
fi
|
||||
|
||||
#create the backup direcktory
|
||||
BACKUP_DIR="$SCHOOL_BACKUP_INC_DIR/$LAST_BACKUP"
|
||||
mkdir -p $BACKUP_DIR
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
touch $SCHOOL_BACKUP_FULL_DIR/DO_BACKUP
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
|
||||
export BACKUP_DIR
|
||||
export SCHOOL_BACKUP_FULL_DIR
|
||||
if [ "$SCHOOL_BACKUP_CHECK_MOUNT" = "yes" ]; then
|
||||
mount | grep -q "$SCHOOL_BACKUP_FULL_DIR" || {
|
||||
LOG "Unable to mount $SCHOOL_BACKUP_FULL_DIR"
|
||||
TheEnd 5
|
||||
}
|
||||
mount | grep -q "$SCHOOL_BACKUP_INC_DIR" || {
|
||||
LOG "Unable to mount $SCHOOL_BACKUP_INC_DIR"
|
||||
TheEnd 5
|
||||
}
|
||||
fi
|
||||
|
||||
# copy sysconfig file schoolconf to the base for simple recovery
|
||||
cp /etc/sysconfig/schoolserver $SCHOOL_BACKUP_FULL_DIR/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
|
||||
# save custom squidGuard database
|
||||
LOG "Syncing custom squidGuard database"
|
||||
mkdir -p $SCHOOL_BACKUP_FULL_DIR/var/lib/squidGuard/db/custom/
|
||||
mkdir -p $BACKUP_DIR/var/lib/squidGuard/db/custom/
|
||||
rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/var/lib/squidGuard/db/custom/ \
|
||||
/var/lib/squidGuard/db/custom/ \
|
||||
$SCHOOL_BACKUP_FULL_DIR/var/lib/squidGuard/db/custom/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
|
||||
LOG "Syncing samba"
|
||||
if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
|
||||
test -e $SCHOOL_BACKUP_FULL_DIR/samba_facls.gz && mv $SCHOOL_BACKUP_FULL_DIR/samba_facls.gz $BACKUP_DIR
|
||||
getfacl --absolute-names -R /var/lib/samba/ | gzip > $SCHOOL_BACKUP_FULL_DIR/samba_facls.gz
|
||||
fi
|
||||
mkdir -p $BACKUP_DIR/var/lib/samba/
|
||||
rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/var/lib/samba/ /var/lib/samba/ $SCHOOL_BACKUP_FULL_DIR/var/lib/samba/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
|
||||
# save /etc - must run after samba-backup otherwise secrets.tdb.bak is not saved
|
||||
if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
|
||||
LOG "Saving acls on /etc/"
|
||||
if [ -e $SCHOOL_BACKUP_FULL_DIR/etc_facls.gz ]; then
|
||||
mv $SCHOOL_BACKUP_FULL_DIR/etc_facls.gz $BACKUP_DIR/etc_facls.gz
|
||||
fi
|
||||
getfacl --skip-base --absolute-names -R /etc/ | gzip > $SCHOOL_BACKUP_FULL_DIR/etc_facls.gz
|
||||
fi
|
||||
LOG "Syncing /etc/"
|
||||
mkdir -p $BACKUP_DIR/etc/
|
||||
rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/etc/ /etc/ $SCHOOL_BACKUP_FULL_DIR/etc/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
|
||||
# save /root (needed already for ssh-key files)
|
||||
LOG "Syncing /root/"
|
||||
mkdir -p $BACKUP_DIR/root/
|
||||
rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/root/ /root/ $SCHOOL_BACKUP_FULL_DIR/root/
|
||||
|
||||
if [ "$SCHOOL_BACKUP_HOME" = "yes" ]; then
|
||||
if [ "$SCHOOL_BACKUP_CAN_NOT_SAVE_ACL" = "yes" ]; then
|
||||
LOG "Saving acls on /home/"
|
||||
if [ -e $SCHOOL_BACKUP_FULL_DIR/home_facls.gz ]; then
|
||||
mv $SCHOOL_BACKUP_FULL_DIR/home_facls.gz $BACKUP_DIR/home_facls.gz
|
||||
fi
|
||||
getfacl --skip-base --absolute-names -R /home/ | gzip > $SCHOOL_BACKUP_FULL_DIR/home_facls.gz
|
||||
fi
|
||||
LOG "Syncing /home/"
|
||||
test -e /usr/share/oss/templates/exclude-from-home-backup || touch /usr/share/oss/templates/exclude-from-home-backup
|
||||
# If $SCHOOL_BACKUP_FULL_DIR equal $SCHOOL_BACKUP_INC_DIR we make hartlinks
|
||||
if [ $SCHOOL_BACKUP_FULL_DIR = $SCHOOL_BACKUP_INC_DIR -a "$SCHOOL_BACKUP_WITH_HARDLINK" = "yes" ]; then
|
||||
if [ -d $SCHOOL_BACKUP_FULL_DIR/home/ ]; then
|
||||
mv $SCHOOL_BACKUP_FULL_DIR/home/ $BACKUP_DIR/home/
|
||||
else
|
||||
mkdir -p $BACKUP_DIR/home/
|
||||
fi
|
||||
rsync $RSYNCPARS --exclude-from=/usr/share/oss/templates/exclude-from-home-backup --link-dest=$BACKUP_DIR/home/ /home/ $SCHOOL_BACKUP_FULL_DIR/home/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
else
|
||||
mkdir -p $BACKUP_DIR/home/
|
||||
rsync $RSYNCPARS --exclude-from=/usr/share/oss/templates/exclude-from-home-backup -b --backup-dir=$BACKUP_DIR/home/ /home/ $SCHOOL_BACKUP_FULL_DIR/home/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$SCHOOL_BACKUP_CTOOL" = "yes" ]; then
|
||||
LOG "Syncing itool"
|
||||
mkdir -p $SCHOOL_BACKUP_FULL_DIR/srv/itool
|
||||
mkdir -p $BACKUP_DIR/srv/itool
|
||||
rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/srv/itool/ /srv/itool/ $SCHOOL_BACKUP_FULL_DIR/srv/itool/
|
||||
if [ $? != 0 ]; then
|
||||
TheEnd 6 "CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$SCHOOL_BACKUP_DB" = "yes" ]; then
|
||||
LOG "Syncing OSS Database"
|
||||
mysqldump $MYSQLDUMP_OPTIONS --all-databases | gzip > $BACKUP_DIR/MYSQL.sql.gz
|
||||
if [ $? != 0 ]; then
|
||||
LOG " CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$SCHOOL_BACKUP_MAIL" = "yes" ]; then
|
||||
LOG "Syncing Mail Data"
|
||||
for i in var/spool/imap/ var/lib/imap/; do
|
||||
mkdir -p $SCHOOL_BACKUP_FULL_DIR/$i
|
||||
mkdir -p $BACKUP_DIR/$i
|
||||
rsync $RSYNCPARS -b --backup-dir=$BACKUP_DIR/$i /$i $SCHOOL_BACKUP_FULL_DIR/$i
|
||||
if [ $? != 0 ]; then
|
||||
LOG " CAN_NOT_MAKE_BACKUP"
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
# Now we make recovery easy
|
||||
if [ -f /usr/share/oss/tools/oss_recover.sh ]; then
|
||||
cp -f /usr/share/oss/tools/oss_recover.sh $SCHOOL_BACKUP_FULL_DIR/
|
||||
chmod 750 $SCHOOL_BACKUP_FULL_DIR/oss_recover.sh
|
||||
chown root:root $SCHOOL_BACKUP_FULL_DIR/oss_recover.sh
|
||||
fi
|
||||
if [ -f /usr/share/doc/packages/openschool-base/oss_recover.readme ]; then
|
||||
cp -f /usr/share/doc/packages/openschool-base/oss_recover.readme $SCHOOL_BACKUP_FULL_DIR/
|
||||
fi
|
||||
|
||||
# Execute custom scripts
|
||||
if [ "$SCHOOL_BACKUP_CUSTOM_SCRIPTS" ]; then
|
||||
for i in $SCHOOL_BACKUP_CUSTOM_SCRIPTS
|
||||
do
|
||||
LOG "Starting $i"
|
||||
$i $BACKUP_DIR $SCHOOL_BACKUP_FULL_DIR
|
||||
done
|
||||
fi
|
||||
|
||||
# create mark for last backup
|
||||
DATE=`date +%Y-%m-%d-%H-%M`
|
||||
LOG "********** Backup finished **********"
|
||||
echo $DATE > /var/adm/backup/LAST_BACKUP
|
||||
if [ "$SCHOOL_BACKUP_STOP_CMD" ]; then
|
||||
eval $SCHOOL_BACKUP_STOP_CMD
|
||||
fi
|
||||
|
||||
fi
|
||||
TheEnd
|
||||
Reference in New Issue
Block a user