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Add removal of mounts without storages to files:cleanup command 

Signed-off-by: Julius Härtl <jus@bitgrid.net>
This commit is contained in:
Julius Härtl 2020-07-07 12:36:59 +02:00
parent 09b9f94c38
commit 479aa975d3
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GPG Key ID: 4C614C6ED2CDE6DF
1 changed files with 33 additions and 0 deletions
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33
apps/files/lib/Command/DeleteOrphanedFiles.php
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@ -78,6 +78,39 @@ class DeleteOrphanedFiles extends Command {
}
$output->writeln("$deletedEntries orphaned file cache entries deleted");
$deletedMounts = $this->cleanupOrphanedMounts();
$output->writeln("$deletedMounts orphaned mount entries deleted");
return 0;
}
private function cleanupOrphanedMounts() {
$deletedEntries = 0;
$query = $this->connection->getQueryBuilder();
$query->select('m.storage_id')
->from('mounts', 'm')
->where($query->expr()->isNull('s.numeric_id'))
->leftJoin('m', 'storages', 's', $query->expr()->eq('m.storage_id', 's.numeric_id'))
->groupBy('storage_id')
->setMaxResults(self::CHUNK_SIZE);
$deleteQuery = $this->connection->getQueryBuilder();
$deleteQuery->delete('mounts')
->where($deleteQuery->expr()->eq('storage_id', $deleteQuery->createParameter('storageid')));
$deletedInLastChunk = self::CHUNK_SIZE;
while ($deletedInLastChunk === self::CHUNK_SIZE) {
$deletedInLastChunk = 0;
$result = $query->execute();
while ($row = $result->fetch()) {
$deletedInLastChunk++;
$deletedEntries += $deleteQuery->setParameter('storageid', (int) $row['storage_id'])
->execute();
}
$result->closeCursor();
}
return $deletedEntries;
}
}