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fix: Make sure that rollback hook is triggered on all version backends #36690

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Merged
juliusknorr merged 4 commits into from
Apr 14, 2023
Merged

fix: Make sure that rollback hook is triggered on all version backends #36690

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cf46bd6
fix: Make sure that rollback hook is triggered on all version backends
juliusknorr Feb 13, 2023
c22d51c
tests(files_versions): Tear down fs to clear mount cache before testing
juliusknorr Feb 14, 2023
62e6a32
don't re-get fileinfo for versioned file if it's not shared
icewind1991 Mar 10, 2023
f00f424
fix: Check return type on rollback
juliusknorr Mar 13, 2023
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don't re-get fileinfo for versioned file if it's not shared 
Signed-off-by: Robin Appelman <[email protected]>
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@icewind1991 @juliusknorr
icewind1991 authored and juliusknorr committed Mar 13, 2023
commit 62e6a32899dcd079b1ff3623d7363241892011ca
30 changes: 17 additions & 13 deletions apps/files_versions/lib/Versions/LegacyVersionsBackend.php
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Original file line number Diff line number Diff line change
Expand Up @@ -69,46 +69,50 @@ public function getVersionsForFile(IUser $user, FileInfo $file): array {
if ($storage->instanceOfStorage(SharedStorage::class)) {
$owner = $storage->getOwner('');
$user = $this->userManager->get($owner);
}

$userFolder = $this->rootFolder->getUserFolder($user->getUID());
$nodes = $userFolder->getById($file->getId());
$file2 = array_pop($nodes);
$userFolder = $this->rootFolder->getUserFolder($user->getUID());

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Code scanning / Psalm

PossiblyNullReference

Cannot call method getUID on possibly null value
$nodes = $userFolder->getById($file->getId());

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Code scanning / Psalm

PossiblyNullArgument

Argument 1 of OCP\Files\Folder::getById cannot be null, possibly null value provided
$file = array_pop($nodes);

if (!$file) {
throw new NotFoundException("version file not found for share owner");
}
}

$versions = $this->getVersionsForFileFromDB($file2, $user);
$versions = $this->getVersionsForFileFromDB($file, $user);

if (count($versions) > 0) {
return $versions;
}

// Insert the entry in the DB for the current version.
$versionEntity = new VersionEntity();
$versionEntity->setFileId($file2->getId());
$versionEntity->setTimestamp($file2->getMTime());
$versionEntity->setSize($file2->getSize());
$versionEntity->setMimetype($this->mimeTypeLoader->getId($file2->getMimetype()));
$versionEntity->setFileId($file->getId());

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Code scanning / Psalm

PossiblyNullArgument

Argument 1 of setFileId cannot be null, possibly null value provided
$versionEntity->setTimestamp($file->getMTime());
$versionEntity->setSize($file->getSize());
$versionEntity->setMimetype($this->mimeTypeLoader->getId($file->getMimetype()));
$versionEntity->setMetadata([]);
$this->versionsMapper->insert($versionEntity);

// Insert entries in the DB for existing versions.
$versionsOnFS = Storage::getVersions($user->getUID(), $userFolder->getRelativePath($file2->getPath()));
$versionsOnFS = Storage::getVersions($user->getUID(), $userFolder->getRelativePath($file->getPath()));

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PossiblyUndefinedVariable

Possibly undefined variable $userFolder, first seen on line 73
foreach ($versionsOnFS as $version) {
$versionEntity = new VersionEntity();
$versionEntity->setFileId($file2->getId());
$versionEntity->setFileId($file->getId());

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Code scanning / Psalm

PossiblyNullArgument

Argument 1 of setFileId cannot be null, possibly null value provided
$versionEntity->setTimestamp((int)$version['version']);
$versionEntity->setSize((int)$version['size']);
$versionEntity->setMimetype($this->mimeTypeLoader->getId($version['mimetype']));
$versionEntity->setMetadata([]);
$this->versionsMapper->insert($versionEntity);
}

return $this->getVersionsForFileFromDB($file2, $user);
return $this->getVersionsForFileFromDB($file, $user);
}

/**
* @return IVersion[]
*/
private function getVersionsForFileFromDB(Node $file, IUser $user): array {
private function getVersionsForFileFromDB(FileInfo $file, IUser $user): array {
$userFolder = $this->rootFolder->getUserFolder($user->getUID());

return array_map(
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1 change: 0 additions & 1 deletion apps/files_versions/tests/VersioningTest.php
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Expand Up @@ -662,7 +662,6 @@ public function testRestoreSameStorage() {
public function testRestoreCrossStorage() {
$storage2 = new Temporary([]);
\OC\Files\Filesystem::mount($storage2, [], self::TEST_VERSIONS_USER . '/files/sub');
\OC\Files\Filesystem::tearDown();

$this->doTestRestore();
}
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