nextcloud / nextcloud/groupfolders
Advanced Permissions cause error with occ files:scan
Nobody has claimed this yet.
- Dominant language
- PHP
- Stars
- 343
- Forks
- 106
- Avg merge
- 2d 3h
- Merged PRs (30d)
- 34
Description
How to use GitHub
- Please use the 👍 reaction to show that you are affected by the same issue.
- Please don't comment if you have no relevant information to add. It's just extra noise for everyone subscribed to this issue.
- Subscribe to receive notifications on status change and new comments.
Steps to reproduce
- Create a Group Folder
- Assign Groups which have access (admin, Family, Users, ReadOnly)
- For all groups, allow all permissions (as per the documentation, denies cannot be changed into permits if set on the group folder settings)
- Go to advanced permissions of the main group folder and deny write/create/delete
- Change only one of the subfolders advanced permissions and allow everyhing for that one subfolder
Expected behaviour
No errors
Actual behaviour
occ files:scan creates an error (see logs)
The error does not appear if the group folders settings are set to deny everything in the first place but overriding the permissions and explicitly denying seems to be a problem
Server configuration
Operating system:
Description: Ubuntu 22.04.4 LTS
Docker version 25.0.3, build 4debf41
Docker Compose version v2.20.3
Web server:
Nginx
Database:
Postgresql-14
redis
PHP version:
8.2
Nextcloud version: (see Nextcloud admin page)
28.0.3
Group folders version:
16.0.4
Updated from an older Nextcloud/ownCloud or fresh install:
long path of upgrades, coming all the way from the officiel Nextcloud VM to Docker
Where did you install Nextcloud from:
Docker image
lscr.io/linuxserver/nextcloud:version-28.0.3
Are you using external storage, if yes which one: local/s3/smb/sftp/...
yes, local storage (internal disk) with ext4
Are you using encryption: yes/no
no
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/Saml/...
no
Client configuration
Browser:
N/A but Chrome
Operating system:
Ubuntu 22.0.4
Logs
OCC error log
occ files:scan error output
Exception during scan: An exception occurred while executing a query: SQLSTATE[25P02]: In failed sql transaction: 7 ERROR: current transaction is aborted, commands ignored until end of transaction block
#0 /app/www/public/lib/private/DB/QueryBuilder/QueryBuilder.php(328): OC\DB\Exceptions\DbalException::wrap()
#1 /app/www/public/lib/private/Files/Cache/Propagator.php(137): OC\DB\QueryBuilder\QueryBuilder->executeStatement()
#2 /app/www/public/lib/private/Files/Cache/Wrapper/JailPropagator.php(42): OC\Files\Cache\Propagator->propagateChange()
#3 /app/www/public/lib/private/Files/Utils/Scanner.php(295): OC\Files\Cache\Wrapper\JailPropagator->propagateChange()
#4 /app/www/public/lib/private/Files/Utils/Scanner.php(299): OC\Files\Utils\Scanner->triggerPropagator()
#5 /app/www/public/lib/private/Files/Utils/Scanner.php(259): OC\Files\Utils\Scanner->postProcessEntry()
#6 [internal function]: OC\Files\Utils\Scanner->OC\Files\Utils\{closure}()
#7 /app/www/public/lib/private/Hooks/EmitterTrait.php(105): call_user_func_array()
#8 /app/www/public/lib/private/Files/Cache/Scanner.php(301): OC\Hooks\BasicEmitter->emit()
#9 /app/www/public/lib/private/Files/Cache/Scanner.php(240): OC\Files\Cache\Scanner->addToCache()
#10 /app/www/public/lib/private/Files/Cache/Scanner.php(480): OC\Files\Cache\Scanner->scanFile()
#11 /app/www/public/lib/private/Files/Cache/Scanner.php(404): OC\Files\Cache\Scanner->handleChildren()
#12 /app/www/public/lib/private/Files/Cache/Scanner.php(409): OC\Files\Cache\Scanner->scanChildren()
#13 /app/www/public/lib/private/Files/Cache/Scanner.php(409): OC\Files\Cache\Scanner->scanChildren()
#14 /app/www/public/lib/private/Files/Cache/Scanner.php(354): OC\Files\Cache\Scanner->scanChildren()
#15 /app/www/public/lib/private/Files/Utils/Scanner.php(277): OC\Files\Cache\Scanner->scan()
#16 /config/www/nextcloud/apps/files/lib/Command/Scan.php(180): OC\Files\Utils\Scanner->scan()
#17 /config/www/nextcloud/apps/files/lib/Command/Scan.php(241): OCA\Files\Command\Scan->scanFiles()
#18 /app/www/public/3rdparty/symfony/console/Command/Command.php(298): OCA\Files\Command\Scan->execute()
#19 /app/www/public/core/Command/Base.php(177): Symfony\Component\Console\Command\Command->run()
#20 /app/www/public/3rdparty/symfony/console/Application.php(1040): OC\Core\Command\Base->run()
#21 /app/www/public/3rdparty/symfony/console/Application.php(301): Symfony\Component\Console\Application->doRunCommand()
#22 /app/www/public/3rdparty/symfony/console/Application.php(171): Symfony\Component\Console\Application->doRun()
#23 /app/www/public/lib/private/Console/Application.php(213): Symfony\Component\Console\Application->run()
#24 /app/www/public/console.php(100): OC\Console\Application->run()
#25 /app/www/public/occ(11): require_once('...')
#26 {main}
+---------+-------+-----+---------+---------+--------+--------------+
| Folders | Files | New | Updated | Removed | Errors | Elapsed time |
+---------+-------+-----+---------+---------+--------+--------------+
| 142 | 727 | 0 | 824 | 0 | 1 | 00:00:03 |
+---------+-------+-----+---------+---------+--------+--------------+
Nextcloud log (data/nextcloud.log)
Nextcloud log
Insert your Nextcloud log here
Browser log
Browser log
Insert your browser log here, this could for example include:
a) The javascript console log
b) The network log
c) ...
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the Group Folder permission configuration and run occ files:scan <username> first. Inspect the reported PostgreSQL transaction error alongside the scan and permission behavior; completion means the scan finishes without errors when advanced permissions override the main folder settings.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- docker, php, postgresql
- Domain
- backend, cli, database
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100