handlers/ldap

   1 #
   2 # openldap backup handler script for backupninja
   3 #
   4
   5 getconf backupdir /var/backups/ldap
   6 getconf conf /etc/ldap/slapd.conf
   7 getconf databases all
   8 getconf compress yes
   9 getconf ldif yes
  10 getconf restart no
  11 getconf method ldapsearch
  12 getconf passwordfile
  13 getconf binddn
  14
  15 status="ok"
  16
  17 [ -f $conf ] || fatal "slapd config file ($conf) not found"
  18 [ -d $backupdir ] || mkdir -p $backupdir
  19 [ -d $backupdir ] || fatal "Backup directory '$backupdir'"
  20
  21 dbsuffixes=(`awk 'BEGIN {OFS=":"} /[:space:]*^database[:space:]*\w*/ {db=$2}; /^[:space:]*suffix[:space:]*\w*/ {if (db=="bdb"||db=="ldbm") print db,$2}' $conf|sed -e 's/[" ]//g'`)
  22
  23 ## LDIF DUMP
  24
  25 if [ "$ldif" == "yes" ]; then
  26         dumpdir="$backupdir"
  27         [ -d $dumpdir ] || mkdir -p $dumpdir
  28
  29         if [ "$databases" == 'all' ]; then
  30                 dbcount=`grep '^database' $conf | wc -l`
  31                 let "dbcount = dbcount - 1"
  32                 databases=`seq 0 $dbcount`;
  33         fi
  34
  35         for db in $databases; do
  36                 if [ `expr index "$dbnum" "="` == "0" ]; then
  37                         # db is a number, get the suffix.
  38                         dbsuffix=${dbsuffixes[$db]/*:/}
  39                 else
  40                         dbsuffix=$db
  41                 fi
  42                 # some databases don't have suffix (like monitor), skip these
  43                 if [ "$dbsuffix" == "" ]; then
  44                         continue;
  45                 fi
  46
  47                 if [ "$method" == "slapcat" ]; then
  48                         execstr="$SLAPCAT -f $conf -b $dbsuffix"
  49                         debug "$execstr"
  50                 else
  51                         execstr="$LDAPSEARCH -x -L -b ""$dbsuffix"" -D ""$binddn"" -y $passwordfile"
  52                         [ -f "$passwordfile" ] || fatal "Password file $passwordfile not found. When method is set to ldapsearch, you must also specify a password file."
  53                         debug "$execstr"
  54                 fi
  55                 if [ ! $test ]; then
  56                         if [ "$restart" == "yes" ]; then
  57                                 debug "Shutting down ldap server..."
  58                                 /etc/init.d/slapd stop
  59                         fi
  60
  61                         touch $dumpdir/$dbsuffix.ldif
  62                         if [ ! -f $dumpdir/$dbsuffix.ldif ]; then
  63                                 fatal "Couldn't create ldif dump file: $dumpdir/$dbsuffix.ldif"
  64                         fi
  65
  66                         output=`$execstr > $dumpdir/$dbsuffix.ldif`
  67                         code=$?
  68                         if [ "$code" == "0" ]; then
  69                                 debug $output
  70                                 info "Successfully finished ldif export of $dbsuffix"
  71                         else
  72                                 warning $output
  73                                 warning "Failed ldif export of $dbsuffix"
  74                         fi
  75                         if [ "$compress" == "yes" ]; then
  76                                 output=`$GZIP -f "$dumpdir/$dbsuffix.ldif" 2>&1`
  77                                 debug $output
  78                         fi
  79
  80                         if [ "$restart" == "yes" ]; then
  81                                 debug "Starting ldap server..."
  82                                 /etc/init.d/slapd start
  83                         fi
  84                 fi
  85         done
  86 fi
  87
  88 return 0