Skip null groups in group manager (#26871) (#26956)
* Skip null groups in group manager (#26871)
* Skip null groups in group manager
* Also skip null groups in group manager's search function
* Add more group null checks in sharing code
* Add unit tests for null group safety in group manager
* Add unit tests for sharing code null group checks
* Added tests for null groups handling in sharing code
* Ignore moveShare optional repair in mount provider
In some cases, data is inconsistent in the oc_share table due to legacy
data. The mount provider might attempt to make it consistent but if the
target group does not exist any more it cannot work. In such case we
simply ignore the exception as it is not critical. Keeping the
exception would break user accounts as they would be unable to use
their filesystem.
* Adjust null group handing + tests
* Fix new group manager tests
Signed-off-by: Morris Jobke <hey@morrisjobke.de>
While using the object store, the shares, that are moved to trashbin were still detected as accessible and cause broken shares to be shown in file/folder listing.
Don't resolve public share token if public sharing is disabled
Otherwise disabling sharing does prevent access to the view controllers but one can still access the shares using the public preview route or the public WebDAV endpoint.
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
If the sharebymail app (or the federatedshareprovider app) are disabled
this kills a lot of stuff. So we should handle a share provider not
begin available a bit more graceful.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
When resolving a group share to the user group share we used to do this
on a per share basis. Now we try to do this for all group shares at
once. Of course still chunked.
Before: N incomming group shares this would mean 1 + N queries
Now: N incomming roups shares this would mean 1 + 1 queries
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
Prefilter inaccessible shares in DefaultShareProvider::getSharedWith()
The DefaultShareProvider now does a DB-level check to find out whether
file_source is accessible at all (deleted file) or whether it's in the
trashbin of a home storage.
One small corner case where the home storage id is in md5 form cannot
be covered properly with this approach.
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
Link shares always allowed deletion, however internally the permissions
were stored as 7 which lacked delete permissions. This created an
inconsistency in the Webdav permissions.
This fix makes sure we include delete permissions in the share
permissions, which now become 15.
In case a client is still passing 7 for legacy reasons, it gets
converted automatically to 15.
Migrate post_groupDelete hook to share manager (#23841)
The hook now calls the share manager that will call the responsible
shareProvider to do the proper cleanup.
* Unit tests added
Again nothing should change it is just to cleanup old code
If we do not allow public upload we should limit the permissions on
links shares upon retrieval.
* Added unit test
* Allow fetching federated shares by token as well
This makes the post_userDelete hook call the sharemanager. This will
cleanup to and from this user.
* All shares owned by this user
* All shares with this user (user)
* All custom group shares
* All link share initiated by this user (to avoid invisible link shares)
Unit tests are added for the defaultshare provider as well as the
federated share provider
This was added to the factory for legacy reasons when converting from
old to new sharing code. It is not used anymore so can be deleted. Which
means we no longer expose internal types.
Non moveable mount points should always be UPDATE+DELETE shareable
Fixes #23536
The new sharing code is much stricter in checking permissions. However
for non moveable mounts the permissions UPDATE+DELETE are not reported
on the mount point.
This is just a quick fix.
* Updated unit tests
Maxence Lange
Vincent Petry
Andrius
Joas Schilling
Maxence Lange
Robin Appelman
Bjoern Schiessle
Roeland Jago Douma
Lukas Reschke
phisch
Robin Appelman
Roeland Jago Douma
Lukas Reschke
Björn Schießle
Roeland Douma