[pbs-devel] [PATCH proxmox-backup stable-3 v2 0/3] Backport group listing optimizations including bugfix

[Christian Ebner]

These patches were part of the patch series to introduce the
streaming content api for PBS [0], optimizing the backup group
listing.

They did however indirectly fix also a bug in the group listing
api call, which lead to the `last-backup` time to be returned
incorrectly in some occasions. This was found and disected in
issue 6956 [1], identifying an incorrect is_finished() check while
folding the snapshot iterator to determine the last finished snapshot
of a group.

Therefore, instead of just fixing the bug, backport the relevant
patches which also provides the group listing improvements.

While the first 2 patches are preparatory, the last patch actually
fixes the issue.

[0] https://lore.proxmox.com/pbs-devel/20251008134344.3512958-1-d.csapak@proxmox.com/T/#t
[1] https://bugzilla.proxmox.com/show_bug.cgi?id=6956

Dominik Csapak (3):
  api: admin: datastore: refactor BackupGroup to GroupListItem
    conversion
  api: admin: datastore: factor out 'get_group_owner'
  api: admin: datastore: optimize `groups` api call

 src/api2/admin/datastore.rs | 134 +++++++++++++++++++++---------------
 1 file changed, 77 insertions(+), 57 deletions(-)

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2.47.3