[Fedora-directory-users] Paged Results support?

Masato Taruishi taruishi at redhat.com
Wed Jan 16 03:09:10 UTC 2008


> Rich Megginson wrote:
> > Ben wrote:
> >> Rich Megginson wrote:
> >>> Ben wrote:
> >>>> Rich Megginson wrote:
> >>>>> Ben wrote:
> >>>>>> Does FDS support Paged Results?
> >>>>> Fedora DS does not support the LDAPv3 Paged Results feature.  
> >>>>> Fedora DS does support VLV (Virtual List View) which can be used 
> >>>>> to page through many entries.  This is what the console refers to 
> >>>>> as a "Browsing Index".
> >>>> Thanks for the info.
> >>>>
> >>>> OK, so how would i go about using VLV in 'perl' and 'php'?
> >>> You can use Net::LDAP to create and parse the VLV controls using the 
> >>> Convert::ASN1 package.  Not sure about php.
> >> There is a "Net::LDAP::Control::VLV" perl module.  i have not been 
> >> able to get it work.  Is there some preparation that needs to be done 
> >> on the FDS server to allow/support it?
> > Yes.  Check the documentation.  Not sure where it is documented 
> > though.  You have to configure it then use the db_index command to 
> > create the index.
> >>>> And how does that affect 'nss_ldap' with "nss_paged_results yes" 
> >>>> and "pagesize 1000" set?
> >>> If the paged results control is not marked critical, fedora ds will 
> >>> ignore it.  So it will have no effect.
> >> I assume you mean in bugzilla?
> > ? bugzilla ?
> 
> Sorry i thought you were referring to getting paged support added to 
> FDS, what do you mean "If the paged results control is not marked 
> critical, fedora ds will ignore it." with reference to 'nss_ldap'?

nss_ldap doesn't seem to set the criticality of the paged result
control:

  rc = ldap_carete_page_control(__session.ls_conn,
                                __session.ls_config->ldc_pagesize,
                                NULL, 0, &serverCtrls[0]);

which means fedora-ds just ignore the control.






More information about the Fedora-directory-users mailing list