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# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
#
# openldap backup handler script for backupninja
#
getconf backupdir /var/backups/ldap
getconf conf /etc/ldap/slapd.conf
getconf databases all
getconf compress yes
getconf ldif yes
getconf restart no
getconf method ldapsearch
getconf passwordfile
getconf binddn
getconf ldaphost
getconf tls yes
if [ $tls = 'yes' ]; then
URLBASE="ldaps"
else
URLBASE="ldap"
fi
status="ok"
[ -f $conf ] || fatal "slapd config file ($conf) not found"
[ -d $backupdir ] || mkdir -p $backupdir
[ -d $backupdir ] || fatal "Backup directory '$backupdir'"
dbsuffixes=(`@AWK@ 'BEGIN {OFS=":"} /[:space:]*^database[:space:]*\w*/ {db=$2}; /^[:space:]*suffix[:space:]*\w*/ {if (db=="bdb"||db=="ldbm") print db,$2}' $conf|@SED@ -e 's/[" ]//g'`)
## LDIF DUMP
if [ "$ldif" == "yes" ]; then
dumpdir="$backupdir"
[ -d $dumpdir ] || mkdir -p $dumpdir
if [ "$databases" == 'all' ]; then
dbcount=`grep '^database' $conf | wc -l`
let "dbcount = dbcount - 1"
databases=`seq 0 $dbcount`;
fi
for db in $databases; do
if [ `expr index "$db" "="` == "0" ]; then
# db is a number, get the suffix.
dbsuffix=${dbsuffixes[$db]/*:/}
else
dbsuffix=$db
fi
# some databases don't have suffix (like monitor), skip these
if [ "$dbsuffix" == "" ]; then
continue;
fi
if [ "$method" == "slapcat" ]; then
execstr="$SLAPCAT -f $conf -b $dbsuffix"
else
if [ -n "$ldaphost" ]; then
execstr="$LDAPSEARCH -H $URLBASE://$ldaphost -x -L -b ""$dbsuffix"" -D ""$binddn"" -y $passwordfile"
else
execstr="$LDAPSEARCH -x -L -b ""$dbsuffix"" -D ""$binddn"" -y $passwordfile"
fi
[ -f "$passwordfile" ] || fatal "Password file $passwordfile not found. When method is set to ldapsearch, you must also specify a password file."
debug "$execstr"
fi
if [ ! $test ]; then
if [ "$restart" == "yes" ]; then
debug "Shutting down ldap server..."
/etc/init.d/slapd stop
fi
ext=
if [ "$compress" == "yes" ]; then
ext=".gz"
fi
touch $dumpdir/$dbsuffix.ldif$ext
if [ ! -f $dumpdir/$dbsuffix.ldif$ext ]; then
fatal "Couldn't create ldif dump file: $dumpdir/$dbsuffix.ldif$ext"
fi
if [ "$compress" == "yes" ]; then
execstr="$execstr | $GZIP > $dumpdir/$dbsuffix.ldif.gz"
else
execstr="$execstr > $dumpdir/$dbsuffix.ldif"
fi
debug "$execstr"
output=`su root -c "$execstr" 2>&1`
code=$?
if [ "$code" == "0" ]; then
debug $output
info "Successfully finished ldif export of $dbsuffix"
else
warning $output
warning "Failed ldif export of $dbsuffix"
fi
if [ "$restart" == "yes" ]; then
debug "Starting ldap server..."
/etc/init.d/slapd start
fi
fi
done
fi
return 0
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