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Re: [grouper-users] PSP: grouper:GroupExactAttribute filter does not match attribute


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  • From: Dominique Petitpierre <>
  • To: David Langenberg <>
  • Cc: "" <>
  • Subject: Re: [grouper-users] PSP: grouper:GroupExactAttribute filter does not match attribute
  • Date: Wed, 5 Jun 2013 12:08:37 +0200
  • Authentication-results: sfpop-ironport04.merit.edu; dkim=neutral (message not signed) header.i=none
  • Organization: University of Geneva

Hello,

Thanks for your explanation:

On 06/04/2013 07:08 PM, David Langenberg wrote:

GroupExactAttribute filter only works on attributes. Types are a
different structure. This is why that filter doesn't work.

The attribute in question, "LDAPFilter", occurs in the Grouper table
"GROUPER_ATTRIBUTES" and the view "GROUPER_ATTRIBUTES_V", and is of
type "attribute" in "GROUPER_FIELDS" which led me to think it was also
considered as an attribute for the purpose of the sourceAttributeID of
resolver:AttributeDefinition (it is) and grouper:GroupExactAttribute
filter (it isn't).

You get the
type back from the DataConnector because it does wrap the Types up as a
different attribute structure (Shib attribute).

- Would it be a problem to simply extend the scope of
grouper:GroupExactAttribute to include the same set of identifiers
as resolver:AttributeDefinition's sourceAttributeID?

At present it seems
there is no way to filter on GroupType. I've created GRP-910 to address
this.

Indeed, filtering on Type names (in addition to field values) could be
useful as well: in my example it would allow to filter on the value of
the Type name "LDAPSync" which was what I really wanted to do
initially. To be complete, there should also be the possibility to
extract the name of the Type as a value of a Shibboleth attribute.

Changing from a type to a real attribute would be the best
work-around I can think of.

OK.

Regards,
Dominique

--
Mr Dominique Petitpierre, user=Dominique.Petitpierre domain=unige.ch
IT Division, University of Geneva, Switzerland



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