You can dynamically update access lists of exports with Ganesha
version >= 2.4. Make ganesha library use this feature in a new helper
class, GaneshaNASHelper2, to cleanly implement share access rules
changes without undesired interruptions.
When updating a share's access rules, the new helper class differs
from the older GaneshaNASHelper class as follows:
* Looks for an existing export and edits its client access list;
creates a new export if it can't find one; and removes an export if
the access list ends up empty. Rather than awkwardly create or
remove an export per addition or removal of an access rule.
* Issues DBUS UpdateAccess command to dynamically update an export.
Implements: bp ganesha-dynamic-update-export
Co-Authored-By: Csaba Henk <chenk@redhat.com>
Change-Id: I01ec100c0afe28a84e9afa8e0660d299e4b3d160
a8e522961c