public function update($tmpDir = '') {
Helper::mkdir($tmpDir, true);
$this->collect();
try {
foreach ($this->appsToUpdate as $appId) {
if (!@file_exists($this->newBase . '/' . $appId)){
continue;
}
$path = \OC_App::getAppPath($appId);
if ($path) {
Helper::move($path, $tmpDir . '/' . $appId);
// ! reverted intentionally
$this->done [] = array(
'dst' => $path,
'src' => $tmpDir . '/' . $appId
);
Helper::move($this->newBase . '/' . $appId, $path);
} else {
// The app is new and doesn't exist in the current instance
$pathData = first(\OC::$APPSROOTS);
Helper::move($this->newBase . '/' . $appId, $pathData['path'] . '/' . $appId);
}
}
$this->finalize();
} catch (\Exception $e) {
$this->rollback(true);
throw $e;
}
}
public function __construct(array $urlParams = [])
{
parent::__construct('updater', $urlParams);
$container = $this->getContainer();
/**
* Controllers
*/
$container->registerService('UpdateController', function ($c) {
return new UpdateController($c->query('AppName'), $c->query('Request'), $c->query('L10N'));
});
$container->registerService('BackupController', function ($c) {
return new BackupController($c->query('AppName'), $c->query('Request'), $c->query('Config'), $c->query('L10N'));
});
$container->registerService('AdminController', function ($c) {
return new AdminController($c->query('AppName'), $c->query('Request'), $c->query('Config'), $c->query('L10N'));
});
$container->registerService('L10N', function ($c) {
return $c->query('ServerContainer')->getL10N($c->query('AppName'));
});
$container->registerService('Config', function ($c) {
return new Config($c->query('ServerContainer')->getConfig());
});
$container->registerService('Channel', function ($c) {
return new Channel($c->query('L10N'));
});
//Startup
if (\OC_Util::getEditionString() === '') {
\OCP\App::registerAdmin('updater', 'admin');
$appPath = $container->query('Config')->getBackupBase();
if (!@file_exists($appPath)) {
Helper::mkdir($appPath);
}
}
}
protected function finalize()
{
// overwrite themes content with new files only
$themes = $this->toAbsolute($this->newBase . '/themes', Helper::scandir($this->newBase . '/themes'));
foreach ($themes as $name => $location) {
Helper::removeIfExists($this->oldBase . '/themes/' . $name);
Helper::move($location, $this->oldBase . '/themes/' . $name);
}
parent::finalize();
}
public function delete($filename)
{
// Prevent directory traversal
$file = basename($filename);
if (strlen($file) < 3) {
exit;
}
$filename = $this->config->getBackupBase() . $file;
Helper::removeIfExists($filename);
}
public function backup()
{
clearstatcache();
try {
// Url to download package e.g. http://download.owncloud.org/releases/owncloud-8.0.2.tar.bz2
$packageUrl = '';
//Package version e.g. 8.0.2
$packageVersion = '';
$updateData = $this->channel->getFeed();
if (!empty($updateData['version'])) {
$packageVersion = $updateData['version'];
}
if (!empty($updateData['url'])) {
$packageUrl = $updateData['url'];
}
if (!strlen($packageVersion) || !strlen($packageUrl)) {
\OC::$server->getLogger()->error('Invalid response from update feed.', ['app' => 'updater']);
throw new \Exception((string) $this->l10n->t('Version not found'));
}
$packageVersionArray = explode('.', $packageVersion);
Helper::checkVersion($packageVersionArray, $packageVersion);
//Some cleanup first
Downloader::cleanUp($packageVersion);
if (!Downloader::isClean($packageVersion)) {
$message = $this->l10n->t('Upgrade is not possible. Your web server does not have permission to remove the following directory:');
$message .= '<br />' . Downloader::getPackageDir($packageVersion);
$message .= '<br />' . $this->l10n->t('Update permissions on this directory and its content or remove it manually first.');
throw new \Exception($message);
}
Updater::cleanUp();
if (!Updater::isClean()) {
$message = $this->l10n->t('Upgrade is not possible. Your web server does not have permission to remove the following directory:');
$message .= '<br />' . Updater::getTempDir();
$message .= '<br />' . $this->l10n->t('Update permissions on this directory and its content or remove it manually first.');
throw new \Exception($message);
}
$backupPath = Backup::create($packageVersion);
$result = ['status' => 'success', 'backup' => $backupPath, 'version' => $packageVersion, 'url' => $packageUrl];
} catch (PermissionException $e) {
//Something is not writable|readable
$result = ['status' => 'error', 'message' => $e->getExtendedMessage()];
} catch (FsException $e) {
//Backup failed
\OC::$server->getLogger()->error($e->getMessage(), ['app' => 'updater']);
$result = ['status' => 'error', 'message' => $e->getMessage()];
} catch (\Exception $e) {
//Something went wrong. We don't know what
\OC::$server->getLogger()->error($e->getMessage(), ['app' => 'updater']);
$result = ['status' => 'error', 'message' => $e->getMessage()];
}
return $result;
}