source: tags/fc13-eol/server/common/oursrc/accountadm/ldap-backup

#!/usr/bin/perl
#
# BEGIN COPYRIGHT BLOCK
# This Program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; version 2 of the License.
# 
# This Program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License along with
# this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA.
# 
# Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
# Copyright (C) 2005 Red Hat, Inc.
# All rights reserved.
# END COPYRIGHT BLOCK
#

@instances = qw(userRoot);
@included = qw();
@excluded = qw();

our $nowrap = 1; # output LDIF is not folded
our $nobase64 = 0; # avoid base64 encoding
our $noversion = 0; # don't print version line
our $nouniqueid = 0; # don't export unique id
our $useid2entry = 0; # use main db file only
our $onefile = 1; # one file (MUST BE 1)
our $printkey = 1; # print key
our $ldiffile; # override LDIF output file location

$doreplica = 0;
$ldifdir = "/var/lib/dirsrv/slapd-scripts/ldif";
$servid = "scripts";
$verbose = 0;
$rootdn = "cn=Directory Manager";
our $passwd;
our $passwdfile = "/etc/signup-ldap-pw";
$i = 0;
$insti = 0;
$incli = 0;
$excli = 0;
$decrypt_on_export = 0;

foreach (@ARGV) {
    $verbose++ if ($_ eq "-v");
}

if ((!@instances && !@included) || !$rootdn || !($passwd || $passwdfile)) { &usage; exit(1); }

($s, $m, $h, $dy, $mn, $yr, $wdy, $ydy, $r) = localtime(time);
$mn++; $yr += 1900;
$taskname = "export_${yr}_${mn}_${dy}_${h}_${m}_${s}";
$dn = "dn: cn=$taskname, cn=export, cn=tasks, cn=config\n";
$misc = "changetype: add\nobjectclass: top\nobjectclass: extensibleObject\n";
$cn =  "cn: $taskname\n";
$i = 0;
$be = "";
$nsinstance = "";
foreach my $instance (@instances) {
        $nsinstance .= "nsInstance: $instance\n";
        if ( !$be ) {
                $be = "$instance";
        } else {
                $be = "${be}-$instance";
        }
        $i++;
}
$i = 0;
$nsincluded = "";
foreach my $include (@included) {
        $nsincluded .= "nsIncludeSuffix: $include\n";
        my ($rdn, $rest) = split(/,/, $include);
        my ($rest, $tmpbe) = split(/=/, $rdn);
        if ( !$be ) {
                $be = "$tmpbe";
        } else {
                $be = "${be}-$tmpbe";
        }
        $i++;
}
$i = 0;
$nsexcluded = "";
foreach my $exclude (@excluded) {
        $nsexcluded .= "nsExcludeSuffix: $exclude\n";
        $i++;
}
if ($ldiffile eq "") {
        if ($onefile == 0) {
                $ldiffile = "${ldifdir}/${servid}-${yr}_${mn}_${dy}_${h}_${m}_${s}.ldif";
        } else {
                $ldiffile = "${ldifdir}/${servid}-${be}-${yr}_${mn}_${dy}_${h}_${m}_${s}.ldif";
        }
}

$nsreplica = "";
if ($doreplica != 0) { $nsreplica = "nsExportReplica: true\n"; }
$nsnobase64 = "";
if ($nobase64 != 0) { $nsnobase64 = "nsMinimalEncoding: true\n"; }
$nsnowrap = "";
if ($nowrap != 0) { $nsnowrap = "nsNoWrap: true\n"; }
$nsnoversion = "";
if ($noversion != 0) { $nsnoversion = "nsNoVersionLine: true\n"; }
$nsnouniqueid = "";
if ($nouniqueid != 0) { $nsnouniqueid = "nsDumpUniqId: false\n"; }
$nsuseid2entry = "";
if ($useid2entry != 0) { $nsuseid2entry = "nsUseId2Entry: true\n"; }
$nsonefile = "";
if ($onefile != 0) { $nsonefile = "nsUseOneFile: true\n"; }
if ($onefile == 0) { $nsonefile = "nsUseOneFile: false\n"; }
$nsexportdecrypt = "";
if ($decrypt_on_export != 0) { $nsexportdecrypt = "nsExportDecrypt: true\n"; }
$nsprintkey = "";
if ($printkey == 0) { $nsprintkey = "nsPrintKey: false\n"; }
$nsldiffile = "nsFilename: ${ldiffile}\n";
$entry = "${dn}${misc}${cn}${nsinstance}${nsincluded}${nsexcluded}${nsreplica}${nsnobase64}${nsnowrap}${nsnoversion}${nsnouniqueid}${nsuseid2entry}${nsonefile}${nsexportdecrypt}${nsprintkey}${nsldiffile}";
my @vstr = ();
if ($verbose != 0) { @vstr = ("-v"); }
my @qstr = ("-q");
if ($verbose) { @qstr = (); }
$ENV{'PATH'} = "/usr/lib64/mozldap:/usr/bin:";
print STDERR ("Exporting to ldif file: ${ldiffile}\n") if ($verbose);

my @pass;
if ($passwdfile) {
    @pass = ("-j", $passwdfile);
} elsif ($passwd) {
    @pass = ("-w", $passwd);
}

my @cmd = ("ldapmodify", @vstr, @qstr, qw(-h localhost -p 389), "-D", $rootdn, @pass, "-a");

print STDERR "@cmd\n" if ($verbose);
print STDERR "$entry\n" if ($verbose);

open(FOO, "|-", @cmd) or die "Couldn't start ldapmodify: $!";
print(FOO "$entry");
close(FOO);

die "Couldn't successfully execute ldapmodify: $!" if $?;

my @statuscmd = ("ldapsearch", @vstr, qw(-h localhost -p 389), "-D", $rootdn, @pass, qw(-T -b cn=export,cn=tasks,cn=config), "cn=$taskname", qw(nstaskstatus nstaskexitcode));

print STDERR "Status command: @statuscmd\n" if ($verbose);

my $exitstatus=255;

STATUS: while (1) {
    sleep(1);
    open(FOO, "-|", @statuscmd) or die "Couldn't start ldapsearch: $!";
    while (<FOO>) {
        chomp;
        my ($key, $value) = split(": ", $_, 2);
        if ($key eq "nstaskstatus" && $verbose) {
            print STDERR "Status: $value\n";
        }
        if ($key eq "nstaskexitcode") {
            $exitstatus = $value;
            last STATUS;
        }
    }
    close(FOO);
}

open(OUTPUT, "<", $ldiffile) or die "Couldn't open output file: $!";
print while (<OUTPUT>);
close(OUTPUT);

exit $exitstatus;