fix(FileAccess): Chunk parent query

Signed-off-by: Marcel Klehr <mklehr@gmx.net>
pull/54793/head
Marcel Klehr 2025-09-18 11:43:08 +07:00
parent 9ccc798655
commit 62bff06aeb
1 changed files with 32 additions and 14 deletions

@ -146,26 +146,44 @@ class FileAccess implements IFileAccess {
$qb->orderBy('f.fileid', 'ASC');
$files = $qb->executeQuery();
while (
/** @var array */
$row = $files->fetch()
) {
if (!$endToEndEncrypted && $this->connection->getShardDefinition('filecache') !== null) {
// End to end encrypted files are descendants of a folder with encrypted=1
// If the filecache table is sharded we need to check individually if the parent is encrypted
if (!$endToEndEncrypted && $this->connection->getShardDefinition('filecache') !== null) {
// End to end encrypted files are descendants of a folder with encrypted=1
// If the filecache table is sharded we need to check with a separate query if the parent is encrypted
$rows = [];
$i = 0;
do {
while (($rows[] = $files->fetch()) && $i < 1000) {
$i++;
}
$parents = array_map(function ($row) {
return $row['parent'];
}, $rows);
$parentQuery = $this->getQuery();
$parentQuery->select('encrypted')->from('filecache');
$parentQuery->whereFileId($row['parent']);
$parentQuery->select('fileid', 'encrypted')->from('filecache');
$parentQuery->where($parentQuery->expr()->in('fileid', $parentQuery->createNamedParameter($parents, IQueryBuilder::PARAM_INT_ARRAY)));
$parentQuery->hintShardKey('storage', $storageId);
$parentQuery->setMaxResults(1);
$result = $parentQuery->executeQuery();
$encrypted = $result->fetchOne();
$parentRows = $result->fetchAll();
$result->closeCursor();
if ($encrypted === 1) {
continue;
$parentEncryptedByFileId = array_column($parentRows, 'encrypted', 'fileid');
foreach ($rows as $row) {
if ($parentEncryptedByFileId[$row['fileid']] === 1) {
continue;
}
yield Cache::cacheEntryFromData($row, $this->mimeTypeLoader);
}
$rows = [];
$i = 1;
} while ($rows[] = $files->fetch());
} else {
while (
/** @var array */
$row = $files->fetch()
) {
yield Cache::cacheEntryFromData($row, $this->mimeTypeLoader);
}
yield Cache::cacheEntryFromData($row, $this->mimeTypeLoader);
}
$files->closeCursor();