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Merge pull request #17989 from owncloud/enc_only_update_file_cache_once 

only update database on the first run
This commit is contained in:
Björn Schießle 2015-08-03 11:33:46 +02:00
parent 92da1a64b4 2f4bebb045
commit 4105d17133
2 changed files with 22 additions and 7 deletions
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26
apps/encryption/lib/migration.php
View File

@ -37,9 +37,10 @@ class Migration {
private $connection;
/** @var IConfig */
private $config;
/** @var ILogger */
private $logger;
/** @var string*/
protected $installedVersion;
/**
* @param IConfig $config
@ -54,6 +55,7 @@ class Migration {
$this->moduleId = \OCA\Encryption\Crypto\Encryption::ID;
$this->config = $config;
$this->logger = $logger;
$this->installedVersion = $this->config->getAppValue('files_encryption', 'installed_version', '-1');
}
public function finalCleanUp() {
@ -66,12 +68,16 @@ class Migration {
* update file cache, copy unencrypted_size to the 'size' column
*/
private function updateFileCache() {
$query = $this->connection->getQueryBuilder();
$query->update('*PREFIX*filecache')
->set('size', 'unencrypted_size')
->where($query->expr()->eq('encrypted', $query->createParameter('encrypted')))
->setParameter('encrypted', 1);
$query->execute();
// make sure that we don't update the file cache multiple times
// only update during the first run
if ($this->installedVersion !== '-1') {
$query = $this->connection->getQueryBuilder();
$query->update('*PREFIX*filecache')
->set('size', 'unencrypted_size')
->where($query->expr()->eq('encrypted', $query->createParameter('encrypted')))
->setParameter('encrypted', 1);
$query->execute();
}
}
/**
@ -144,6 +150,12 @@ class Migration {
*/
public function updateDB() {
// make sure that we don't update the file cache multiple times
// only update during the first run
if ($this->installedVersion === '-1') {
return;
}
// delete left-over from old encryption which is no longer needed
$this->config->deleteAppValue('files_encryption', 'ocsid');
$this->config->deleteAppValue('files_encryption', 'types');

3
apps/encryption/tests/lib/MigrationTest.php
View File

@ -306,6 +306,7 @@ class MigrationTest extends \Test\TestCase {
$this->prepareDB();
$m = new Migration(\OC::$server->getConfig(), new \OC\Files\View(), \OC::$server->getDatabaseConnection(), $this->logger);
$this->invokePrivate($m, 'installedVersion', ['0.7']);
$m->updateDB();
$this->verifyDB('*PREFIX*appconfig', 'files_encryption', 0);
@ -325,6 +326,7 @@ class MigrationTest extends \Test\TestCase {
$config->setUserValue(self::TEST_ENCRYPTION_MIGRATION_USER1, 'encryption', 'recoverKeyEnabled', '9');
$m = new Migration(\OC::$server->getConfig(), new \OC\Files\View(), \OC::$server->getDatabaseConnection(), $this->logger);
$this->invokePrivate($m, 'installedVersion', ['0.7']);
$m->updateDB();
$this->verifyDB('*PREFIX*appconfig', 'files_encryption', 0);
@ -388,6 +390,7 @@ class MigrationTest extends \Test\TestCase {
public function testUpdateFileCache() {
$this->prepareFileCache();
$m = new Migration(\OC::$server->getConfig(), new \OC\Files\View(), \OC::$server->getDatabaseConnection(), $this->logger);
$this->invokePrivate($m, 'installedVersion', ['0.7']);
self::invokePrivate($m, 'updateFileCache');
// check results