debug: collect message on a SessionNotAvailableException casedebug/snae

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

3 files changed, 18 insertions, 1 deletions

diff --git a/lib/base.php b/lib/base.php
index 115e7b11daf..980e486b54e 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -447,6 +447,8 @@ class OC {
 
 			$cryptoWrapper = Server::get(\OC\Session\CryptoWrapper::class);
 			$session = $cryptoWrapper->wrapSession($session);
+			$e = new \Exception('Stacktrace for initializing Internal/Encrypted session');
+			\OCP\Log\logger('core')->warning('SnaeDebug: Updating UserSession with persistent Internal/Encrypted backend', [ 'exception' => $e ]);
 			self::$server->setSession($session);
 
 			// if session can't be started break with http 500 error
diff --git a/lib/private/App/AppManager.php b/lib/private/App/AppManager.php
index 60e55a314d6..e182314c50d 100644
--- a/lib/private/App/AppManager.php
+++ b/lib/private/App/AppManager.php
@@ -42,6 +42,7 @@ use InvalidArgumentException;
 use OC\AppConfig;
 use OC\AppFramework\Bootstrap\Coordinator;
 use OC\ServerNotAvailableException;
+use OC\Session\CryptoSessionData;
 use OCP\Activity\IManager as IActivityManager;
 use OCP\App\AppPathNotFoundException;
 use OCP\App\Events\AppDisableEvent;
@@ -210,6 +211,13 @@ class AppManager implements IAppManager {
 		foreach ($apps as $app) {
 			if (!$this->isAppLoaded($app) && ($types === [] || $this->isType($app, $types))) {
 				try {
+					if (in_array('session', $types, true)) {
+						$e = new \Exception('Stacktrace for loading session-type app');
+						\OCP\Log\logger('core')->warning('SnaeDebug: Loading session app ' . $app, [ 'exception' => $e ]);
+					} else if (method_exists($this->userSession, 'getSession') && !$this->userSession->getSession() instanceof CryptoSessionData) {
+						$e = new \Exception('Stacktrace for early loading of non session-type app');
+						\OCP\Log\logger('core')->warning('SnaeDebug: Loading app early: ' . $app, [ 'exception' => $e, 'session' => get_class($this->userSession->getSession()) ]);
+					}
 					$this->loadApp($app);
 				} catch (\Throwable $e) {
 					$this->logger->emergency('Error during app loading: ' . $e->getMessage(), [
diff --git a/lib/private/legacy/OC_User.php b/lib/private/legacy/OC_User.php
index 9fd4e502fb4..dbb2cec6138 100644
--- a/lib/private/legacy/OC_User.php
+++ b/lib/private/legacy/OC_User.php
@@ -210,9 +210,14 @@ class OC_User {
 							'filesystem' => true,
 						]);
 						$tokenProvider->updateToken($token);
-					} catch (InvalidTokenException|WipeTokenException|SessionNotAvailableException) {
+					} catch (InvalidTokenException|WipeTokenException|SessionNotAvailableException $e) {
 						// swallow the exceptions as we do not deal with them here
 						// simply skip updating the token when is it missing
+						\OCP\Log\logger('core')->warning('SnaeDebug: Potential error case', [
+							'uid' => $uid,
+							'session_class' => get_class($userSession->getSession()),
+							'exception' => $e,
+						]);
 					}
 				}
 
@@ -255,6 +260,8 @@ class OC_User {
 	 *          null: not handled / no backend available
 	 */
 	public static function handleApacheAuth() {
+		$e = new \Exception('Stacktrace for invoking apache auth');
+		\OCP\Log\logger('core')->warning('SnaeDebug: ApacheAuth was invoked', [ 'exception' => $e ]);
 		$backend = self::findFirstActiveUsedBackend();
 		if ($backend) {
 			OC_App::loadApps();