ispman/contrib/scripts openldap_backup,NONE,1.1

Update of /cvsroot/ispman/ispman/contrib/scripts
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22222/contrib/scripts

Added Files:
	openldap_backup 
Log Message:
added contrib script for openldapp backup
(thanks to Wendelmaques R. Pereira)

--- NEW FILE: openldap_backup ---
#!/bin/bash

# Copyright (c) 2005-2005  Wendelmaques R. Pereira.  
# Terms and conditions based on the BSD copyright.
# /root/doc/rc.ldap-backup - general opendlap backup.

# ref: http://www.tldp.org/LDP/abs/html
# ref: http://www.tldp.org/HOWTO/Bash-Prog-Intro-HOWTO-6.html

# (as root): crontab -e
# 0 * * * * /root/doc/ldap/openldap_backup backup 

# ATTENTION: ALL ALERT IS SENT TO SYSLOG!
# tip: to monitor test's (open a new terminal): 
#      on FreeBSD: tail -f /var/log/messages
#      on GNU/Linux Debian: tail -f /var/log/syslog

# base dir to store backups
# protect this directory! (tip: chmod 700 $basedir).
basedir=/root/doc/ldap;

# the ldap server
server="192.168.200.253";

# base suffix if you have multiple database
suffix="o=dotpix";

# start a live backup, don't stop database.
# set to "no" to to stop database and start
# backup. See init_script above if "no".
live_backup="no"

# detect OS and try to configure the script
# we try to auto configure script for
# FreeBSD and Debian GNU/Linux. If you have
# diferent file locations you need to 
# reconfigure manualy.
OS=`uname`;

# If you have OS BSD Like change OS_BSD.
OS_BSD='FreeBSD'; # for *BSD's World
OS_LNX='Linux';   # for Linux World

# direcoty format
# date command must return 2005/05/22 (YYYY/MM/DD)
date=`date "+%Y/%m/%d"`; # work on Debian/FreeBSD
ldif=${date//\//.}; # set file to: YYYY.MM.DD

# if no live backup, we need to know the
# init script to start and stop the slapd.
# the init script must accept start and stop
# operations. ex: slapd.sh stop
if [ "$OS" == "$OS_BSD" ]; then
 init_script=/usr/local/etc/rc.d/slapd.sh;
elif [ "$OS" = "$OS_LNX" ]; then
 init_script=/etc/init.d/slapd;
fi
  

# slpacat used to backup.
if [ "$OS" == "$OS_BSD" ]; then 
 slapcat=/usr/local/sbin/slapcat
elif [ "$OS" = "$OS_LNX" ]; then 
 slapcat=/usr/sbin/slapcat
fi

# slapadd used to recovery data.
if [ "$OS" == "$OS_BSD" ]; then 
 slapadd=/usr/local/sbin/slapadd
elif  [ "$OS" = "$OS_LNX" ]; then 
 slapadd=/usr/sbin/slapadd
fi

# slapindex used to regenerate 
# initial database index's.
if [ "$OS" == "$OS_BSD" ]; then
 slapindex=/usr/local/sbin/slapindex
elif  [ "$OS" = "$OS_LNX" ]; then
 slapindex=/usr/sbin/slapindex
fi

# ldapdelete used to drop database
if [ "$OS" == "$OS_BSD" ]; then
 ldapdelete=/usr/local/bin/ldapdelete
elif  [ "$OS" = "$OS_LNX" ]; then
 ldapdelete=/usr/bin/ldapdelete
fi

# openldap configuration file.
if [ "$OS" == "$OS_BSD" ]; then 
 conf=/usr/local/etc/openldap/slapd.conf
elif  [ "$OS" = "$OS_LNX" ]; then 
 conf=/etc/ldap/slapd.conf
fi

# if we need to restart slapd we need
# check if init script is executable.
if [ "$live_backup" == "no" ]; then
    if [ ! -x $init_script ]; then
        logger "$0: start/stop executable not found";
        logger "$0: tip: we need to know how to stop/start slapd";
        exit;
    fi
fi

# check executables and configuration file:
if [ ! -d $basedir ]; then
    logger "$0: basedir $basedir not found, creating.";
    mkdir -p $basedir;
    chmod 700 $basedir;
fi

if [ ! -x $slapcat ]; then
    logger "$0: slapcat executable not found";
    logger "$0: tip: whereis slapcat";
    exit;
fi

if [ ! -x $slapadd ]; then
    logger "$0: slapadd executable not found";
    logger "$0: tip: whereis slapadd";
    exit;
fi

if [ ! -x $slapindex ]; then
    logger "$0: slapindex executable not found";
    logger "$0: tip: whereis slapindex";
    exit;
fi

if [ ! -r $conf ]; then
    logger "$0: slapd.conf not found";
    logger "$0: tip: provide all path for the slapd.conf";
    exit;
fi

function cmd_backup(){
    # protect files, to avoid unauth access.
    mkdir -p "$basedir/$date";
    chmod 700 $basedir;
    chmod 700 $basedir/$date;
    file="$basedir/$date/$ldif.ldif";
    mkdir -p "$basedir/$date";
    # do backup!!!
    cmd="$slapcat -f $conf -b $suffix -l $file";
    logger "$cmd";
    if [ "$live_backup" == "no" ]; then
        $init_script stop &> /dev/null
        $cmd;
        $init_script start &> /dev/null
    else
        $cmd;
    fi;
}

# function use to drop database
function cmd_drop(){
    echo "We need to cleanup the database to reload backup!";
    echo "This script will DROP all data in $suffix! Continue?";
    printf "Choose n here and we try to add data without droping.\n\ny/[n]:";
    read y_n;
    if [ "$y_n" = "y" ]; then
        echo "Use default ISPMan Administrator (cn=Directory Administrator,$suffix) ? y/[n]";
        read default;
        if [ "$default" = "y" ]; then
            DN="cn=Directory Administrator,$suffix";
        else
            printf "Please, type Administrator DN (with suffix) to drop the database $suffix:\n";
            read dn;
        DN="$dn";
        fi;
        cmd_drop="$ldapdelete -x -D $DN -W -h $server -r $suffix";
        printf "\n\nExecute the following command? y/[n]\n";
        printf "\n$cmd_drop\n";
        logger "$cmd_drop";
        read exe;
        if [ "$exe" = "y" ]; then
            printf "\nYou need to type password of DN ($DN) to continue:\n\n";
            logger "$cmd_drop";
            $cmd_drop; # try to drop all data in database.
        fi;
    fi;
}
# function to do the backup recover.
function cmd_recover(){
    ldif=${1//\//.}; # set file to: YYYY.MM.DD
    file="$basedir/$1/$ldif.ldif";
    cmd="$slapadd -f $conf -b $suffix -c -l $file";
    logger $cmd;
    if [ "$live_backup" == "no" ]; then
        $init_script stop &> /dev/null 
        $cmd; # reload database with backup.
        $slapindex -f $conf -b $suffix; # rebuild index.
        $init_script start &> /dev/null 
    else
        $cmd; # work only on cleanup databases.
        $slapindex -f $conf -b $suffix;
    fi;

}


case "$1" in
 backup)
  cmd_backup $2; 
 ;;
 recover)
  cmd_drop $2;
  cmd_recover $2; 
 ;;
 *)
  echo "{ backup|recover $date }" >&2
 ;;
esac

# function to do the backup.




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