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As of Grouper v2.4, updates were made to allow deleting subjects after being unresolvable for X days. As of Grouper v2.5, USDU has been changed to perform other functions as well. See Grouper USDU v2.5+. |
The Unresolvable Subject Deletion Utility (USDU) finds and optionally deletes memberships for subjects which can not be found by their source.
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A future version may extend the Source class to provide more efficient lookups of subjects.
Usage
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$GROUPER_HOME/bin/gsh.sh -usdu <command line arguments>
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Without any arguments, USDU prints its usage
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usage: USDU -all | -source <arg> | -uuid <arg> [-delete] [-start <arg>]
-all find unresolvable subjects from all sources
-delete delete memberships and privileges
-source <arg> find unresolvable subjects from source
-start <arg> start session as this subject, default GrouperSystem
-uuid <arg> find unresolvable subject with member uuid
Unresolvable subjects are printed to stdout.
If an unresolvable subject is not a member of any groups:
member_uuid='<uuid>' subject='<id>' no_memberships
For every group or stem and list that an unresolvable subject is a member of:
member_uuid='<uuid>' subject='<id>' group|stem='<name>' list='<name>' [delete]
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For every unresolvable subject, usdu prints one line for every immediate membership. If an unresolvable subject is not a member of any groups and has no privileges, usdu prints no_memberships.
Find unresolvable subjects from all sources
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$GROUPER_HOME/bin/gsh.sh -usdu -all
member_uuid='e58697e4-...' subject='id1'/'source'/'person' group='stem:group1' list='members'
member_uuid='e58697e4-...' subject='id2'/'source'/'person' group='stem:group2' list='members'
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Find unresolvable subjects from a specified source
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$GROUPER_HOME/bin/gsh.sh -usdu -source CustomSource
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Find unresolvable subject via member uuid
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$GROUPER_HOME/bin/gsh.sh -usdu -uuid e58697e4-11a5-4082-b318-cb1e79191923
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Delete unresolvable subject from all groups
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Details
This utility finds and deletes memberships and privileges. It is possible for an unresolvable subject to be a creator or modifier of a group, in that case, calling Group.getCreateSubject() or Group.getModifySubject() will result in a SubjectNotFoundException.
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