Hi,
I always found it quite annoying that one needs two different
objects/methods when writing a Net:LLDAP:Entry to either a directory server
or an LDIF file.
With directory servers you can do
$entry->update($ldap)
while with LDIF you need
$ldif->write_entry($entry)
This always requires a distinction in the code path in the perl scripts
although LDIF makes a nice output when doing a "dry run", and Perl
should be able to do the RightThing(tm).
I have attached a patch that extends Net::LDAP::Entry->update
by accepting an Net::LDAP::LDIF object as a parameter too.
It would be great if this patch would make it into the next release
of perl-ldap.
Best regards
Peter
--
Peter Marschall
[email protected]
From bce3842056339ebdbbaaebd46857b13eadc68759 Mon Sep 17 00:00:00 2001
From: Peter Marschall <[email protected]>
Date: Sun, 9 Jan 2011 19:47:55 +0100
Subject: [PATCH] extend Net::LDAP::Entry->update() to take LDIF objects
Extend Net::LDAP::Entry.pm's update() method so that it can take
Net::LDAP::LDIF objects as handles too, and append the entry's
data to the LDIF.
For LDIF arguments also return a Net::LDAP::Message argument:
on success return LDAP_SUCCESS, on error return LDAP_OTHER.
One might argue that tis is against the standards, but
Net::LDAP::Entry->update() is not covered in any standard.
The big plus is, it allows clients to have one common code path for
directory servers and LDIF files (except for startup/shutdown)
which makes using LDIF as "dry-run" output for servers really simple.
Especially for the result value, it s a lot more convenient than any other
combination of Net::LDAP::entry->update() and Net::LDAP::Entry->ldif().
Signed-off-by: Peter Marschall <[email protected]>
---
lib/Net/LDAP/Entry.pm | 50 +++++++++++++++++++++++++++-------------------
lib/Net/LDAP/Message.pm | 4 +-
2 files changed, 31 insertions(+), 23 deletions(-)
diff --git a/lib/Net/LDAP/Entry.pm b/lib/Net/LDAP/Entry.pm
index 118428e..f7c8df8 100644
--- a/lib/Net/LDAP/Entry.pm
+++ b/lib/Net/LDAP/Entry.pm
@@ -6,7 +6,7 @@ package Net::LDAP::Entry;
use strict;
use Net::LDAP::ASN qw(LDAPEntry);
-use Net::LDAP::Constant qw(LDAP_LOCAL_ERROR);
+use Net::LDAP::Constant qw(LDAP_LOCAL_ERROR LDAP_OTHER);
use vars qw($VERSION);
use constant CHECK_UTF8 => $] > 5.007;
@@ -258,33 +258,41 @@ sub delete {
sub update {
my $self = shift;
- my $ldap = shift;
+ my $target = shift; # a Net::LDAP or a Net::LDAP::LDIF object
my %opt = @_;
my $mesg;
my $user_cb = delete $opt{callback};
my $cb = sub { $self->changetype('modify') unless $_[0]->code;
$user_cb->(@_) if $user_cb };
- if ($self->{'changetype'} eq 'add') {
- $mesg = $ldap->add($self, 'callback' => $cb, %opt);
- }
- elsif ($self->{'changetype'} eq 'delete') {
- $mesg = $ldap->delete($self, 'callback' => $cb, %opt);
- }
- elsif ($self->{'changetype'} =~ /modr?dn/o) {
- my @args = (newrdn => $self->get_value('newrdn') || undef,
- deleteoldrdn => $self->get_value('deleteoldrdn') || undef);
- my $newsuperior = $self->get_value('newsuperior');
- push(@args, newsuperior => $newsuperior) if $newsuperior;
- $mesg = $ldap->moddn($self, @args, 'callback' => $cb, %opt);
- }
- elsif (@{$self->{'changes'}}) {
- $mesg = $ldap->modify($self, 'changes' => $self->{'changes'}, 'callback' => $cb, %opt);
+ if (ref($target) && UNIVERSAL::isa($target, 'Net::LDAP')) {
+ if ($self->{'changetype'} eq 'add') {
+ $mesg = $target->add($self, 'callback' => $cb, %opt);
+ }
+ elsif ($self->{'changetype'} eq 'delete') {
+ $mesg = $target->delete($self, 'callback' => $cb, %opt);
+ }
+ elsif ($self->{'changetype'} =~ /modr?dn/o) {
+ my @args = (newrdn => $self->get_value('newrdn') || undef,
+ deleteoldrdn => $self->get_value('deleteoldrdn') || undef);
+ my $newsuperior = $self->get_value('newsuperior');
+ push(@args, newsuperior => $newsuperior) if $newsuperior;
+ $mesg = $target->moddn($self, @args, 'callback' => $cb, %opt);
+ }
+ elsif (@{$self->{'changes'}}) {
+ $mesg = $target->modify($self, 'changes' => $self->{'changes'}, 'callback' => $cb, %opt);
+ }
+ else {
+ require Net::LDAP::Message;
+ $mesg = Net::LDAP::Message->new( $target );
+ $mesg->set_error(LDAP_LOCAL_ERROR,"No attributes to update");
+ }
}
- else {
- require Net::LDAP::Message;
- $mesg = Net::LDAP::Message->new( $ldap );
- $mesg->set_error(LDAP_LOCAL_ERROR,"No attributes to update");
+ elsif (ref($target) && UNIVERSAL::isa($target, 'Net::LDAP::LDIF')) {
+ $target->write_entry($self);
+ $mesg = Net::LDAP::Message::Dummy->new();
+ $mesg->set_error(LDAP_OTHER, $target->error())
+ if ($target->error());
}
return $mesg;
diff --git a/lib/Net/LDAP/Message.pm b/lib/Net/LDAP/Message.pm
index 7df478d..569a376 100644
--- a/lib/Net/LDAP/Message.pm
+++ b/lib/Net/LDAP/Message.pm
@@ -254,8 +254,8 @@ sub Net::LDAP::Compare::is_error {
sub sync { shift }
sub decode { shift }
sub abandon { shift }
- sub code { 0 }
- sub error { "" }
+ sub code { $self->{resultcode} || LDAP_SUCCESS }
+ sub error { $self->{errorMessage} || "" }
sub dn { "" }
sub done { 1 }
}
--
1.7.2.3
