/**
* runs the update actions in maintenance mode, does not upgrade the source files
* except the main .htaccess file
*
* @param string $currentVersion current version to upgrade to
* @param string $installedVersion previous version from which to upgrade from
*
* @throws \Exception
*/
private function doUpgrade($currentVersion, $installedVersion)
{
// Stop update if the update is over several major versions
$allowedPreviousVersion = $this->getAllowedPreviousVersion();
if (!self::isUpgradePossible($installedVersion, $currentVersion, $allowedPreviousVersion)) {
throw new \Exception('Updates between multiple major versions and downgrades are unsupported.');
}
// Update .htaccess files
try {
Setup::updateHtaccess();
Setup::protectDataDirectory();
} catch (\Exception $e) {
throw new \Exception($e->getMessage());
}
// create empty file in data dir, so we can later find
// out that this is indeed an ownCloud data directory
// (in case it didn't exist before)
file_put_contents($this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data') . '/.ocdata', '');
// pre-upgrade repairs
$repair = new Repair(Repair::getBeforeUpgradeRepairSteps(), \OC::$server->getEventDispatcher());
$repair->run();
// simulate DB upgrade
if ($this->simulateStepEnabled) {
$this->checkCoreUpgrade();
// simulate apps DB upgrade
$this->checkAppUpgrade($currentVersion);
}
if ($this->updateStepEnabled) {
$this->doCoreUpgrade();
// update all shipped apps
$disabledApps = $this->checkAppsRequirements();
$this->doAppUpgrade();
// upgrade appstore apps
$this->upgradeAppStoreApps($disabledApps);
// install new shipped apps on upgrade
OC_App::loadApps('authentication');
$errors = Installer::installShippedApps(true);
foreach ($errors as $appId => $exception) {
/** @var \Exception $exception */
$this->log->logException($exception, ['app' => $appId]);
$this->emit('\\OC\\Updater', 'failure', [$appId . ': ' . $exception->getMessage()]);
}
// post-upgrade repairs
$repair = new Repair(Repair::getRepairSteps(), \OC::$server->getEventDispatcher());
$repair->run();
//Invalidate update feed
$this->config->setAppValue('core', 'lastupdatedat', 0);
// Check for code integrity if not disabled
if (\OC::$server->getIntegrityCodeChecker()->isCodeCheckEnforced()) {
$this->emit('\\OC\\Updater', 'startCheckCodeIntegrity');
$this->checker->runInstanceVerification();
$this->emit('\\OC\\Updater', 'finishedCheckCodeIntegrity');
}
// only set the final version if everything went well
$this->config->setSystemValue('version', implode('.', \OCP\Util::getVersion()));
}
}
/**
* @param $options
* @return array
*/
public function install($options)
{
$l = $this->l10n;
$error = array();
$dbType = $options['dbtype'];
if (empty($options['adminlogin'])) {
$error[] = $l->t('Set an admin username.');
}
if (empty($options['adminpass'])) {
$error[] = $l->t('Set an admin password.');
}
if (empty($options['directory'])) {
$options['directory'] = \OC::$SERVERROOT . "/data";
}
if (!isset(self::$dbSetupClasses[$dbType])) {
$dbType = 'sqlite';
}
$username = htmlspecialchars_decode($options['adminlogin']);
$password = htmlspecialchars_decode($options['adminpass']);
$dataDir = htmlspecialchars_decode($options['directory']);
$class = self::$dbSetupClasses[$dbType];
/** @var \OC\Setup\AbstractDatabase $dbSetup */
$dbSetup = new $class($l, 'db_structure.xml', $this->config, $this->logger, $this->random);
$error = array_merge($error, $dbSetup->validate($options));
// validate the data directory
if (!is_dir($dataDir) and !mkdir($dataDir) or !is_writable($dataDir)) {
$error[] = $l->t("Can't create or write into the data directory %s", array($dataDir));
}
if (count($error) != 0) {
return $error;
}
$request = \OC::$server->getRequest();
//no errors, good
if (isset($options['trusted_domains']) && is_array($options['trusted_domains'])) {
$trustedDomains = $options['trusted_domains'];
} else {
$trustedDomains = [$request->getInsecureServerHost()];
}
if (\OC_Util::runningOnWindows()) {
$dataDir = rtrim(realpath($dataDir), '\\');
}
//use sqlite3 when available, otherwise sqlite2 will be used.
if ($dbType == 'sqlite' and class_exists('SQLite3')) {
$dbType = 'sqlite3';
}
//generate a random salt that is used to salt the local user passwords
$salt = $this->random->generate(30);
// generate a secret
$secret = $this->random->generate(48);
//write the config file
$this->config->setSystemValues(['passwordsalt' => $salt, 'secret' => $secret, 'trusted_domains' => $trustedDomains, 'datadirectory' => $dataDir, 'overwrite.cli.url' => $request->getServerProtocol() . '://' . $request->getInsecureServerHost() . \OC::$WEBROOT, 'dbtype' => $dbType, 'version' => implode('.', \OCP\Util::getVersion())]);
try {
$dbSetup->initialize($options);
$dbSetup->setupDatabase($username);
} catch (\OC\DatabaseSetupException $e) {
$error[] = array('error' => $e->getMessage(), 'hint' => $e->getHint());
return $error;
} catch (Exception $e) {
$error[] = array('error' => 'Error while trying to create admin user: '******'hint' => '');
return $error;
}
//create the user and group
$user = null;
try {
$user = \OC::$server->getUserManager()->createUser($username, $password);
if (!$user) {
$error[] = "User <{$username}> could not be created.";
}
} catch (Exception $exception) {
$error[] = $exception->getMessage();
}
if (count($error) == 0) {
$config = \OC::$server->getConfig();
$config->setAppValue('core', 'installedat', microtime(true));
$config->setAppValue('core', 'lastupdatedat', microtime(true));
$group = \OC::$server->getGroupManager()->createGroup('admin');
$group->addUser($user);
// Create a session token for the newly created user
// The token provider requires a working db, so it's not injected on setup
/* @var $userSession User\Session */
$userSession = \OC::$server->getUserSession();
$defaultTokenProvider = \OC::$server->query('OC\\Authentication\\Token\\DefaultTokenProvider');
$userSession->setTokenProvider($defaultTokenProvider);
$userSession->login($username, $password);
$userSession->createSessionToken($request, $userSession->getUser()->getUID(), $username, $password);
//guess what this does
Installer::installShippedApps();
// create empty file in data dir, so we can later find
// out that this is indeed an ownCloud data directory
file_put_contents($config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data') . '/.ocdata', '');
// Update .htaccess files
Setup::updateHtaccess();
Setup::protectDataDirectory();
//try to write logtimezone
if (date_default_timezone_get()) {
$config->setSystemValue('logtimezone', date_default_timezone_get());
}
self::installBackgroundJobs();
//and we are done
$config->setSystemValue('installed', true);
}
return $error;
}