Merge pull request #47801 from nextcloud/fix/taskproc/error-msg

fix(TaskProcessing): increase error_message column length

4 files changed, 45 insertions, 2 deletions

diff --git a/core/Migrations/Version30000Date20240906095113.php b/core/Migrations/Version30000Date20240906095113.php
new file mode 100644
index 00000000000..4991aecb078
--- /dev/null
+++ b/core/Migrations/Version30000Date20240906095113.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Core\Migrations;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\Attributes\ModifyColumn;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+#[ModifyColumn(table: 'taskprocessing_tasks', name: 'error_message', description: 'Increase column length to 4000 bytes to support longer error messages')]
+class Version30000Date20240906095113 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure(): ISchemaWrapper $schemaClosure
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		$table = $schema->getTable('taskprocessing_tasks');
+		$column = $table->getColumn('error_message');
+
+		if ($column->getLength() < 4000) {
+			$column->setLength(4000);
+		}
+
+		return $schema;
+	}
+}
diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 9710ff7dbd5..4bd8f96454e 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -1375,6 +1375,7 @@ return array(
     'OC\\Core\\Migrations\\Version30000Date20240717111406' => $baseDir . '/core/Migrations/Version30000Date20240717111406.php',
     'OC\\Core\\Migrations\\Version30000Date20240814180800' => $baseDir . '/core/Migrations/Version30000Date20240814180800.php',
     'OC\\Core\\Migrations\\Version30000Date20240815080800' => $baseDir . '/core/Migrations/Version30000Date20240815080800.php',
+    'OC\\Core\\Migrations\\Version30000Date20240906095113' => $baseDir . '/core/Migrations/Version30000Date20240906095113.php',
     'OC\\Core\\Notification\\CoreNotifier' => $baseDir . '/core/Notification/CoreNotifier.php',
     'OC\\Core\\ResponseDefinitions' => $baseDir . '/core/ResponseDefinitions.php',
     'OC\\Core\\Service\\LoginFlowV2Service' => $baseDir . '/core/Service/LoginFlowV2Service.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index a681b10aa51..a9737d27c83 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -1408,6 +1408,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Migrations\\Version30000Date20240717111406' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240717111406.php',
         'OC\\Core\\Migrations\\Version30000Date20240814180800' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240814180800.php',
         'OC\\Core\\Migrations\\Version30000Date20240815080800' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240815080800.php',
+        'OC\\Core\\Migrations\\Version30000Date20240906095113' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240906095113.php',
         'OC\\Core\\Notification\\CoreNotifier' => __DIR__ . '/../../..' . '/core/Notification/CoreNotifier.php',
         'OC\\Core\\ResponseDefinitions' => __DIR__ . '/../../..' . '/core/ResponseDefinitions.php',
         'OC\\Core\\Service\\LoginFlowV2Service' => __DIR__ . '/../../..' . '/core/Service/LoginFlowV2Service.php',
diff --git a/lib/private/TaskProcessing/Manager.php b/lib/private/TaskProcessing/Manager.php
index 1b170a03ec2..29153ca56f9 100644
--- a/lib/private/TaskProcessing/Manager.php
+++ b/lib/private/TaskProcessing/Manager.php
@@ -891,7 +891,8 @@ class Manager implements IManager {
 		if ($error !== null) {
 			$task->setStatus(Task::STATUS_FAILED);
 			$task->setEndedAt(time());
-			$task->setErrorMessage($error);
+			// truncate error message to 1000 characters
+			$task->setErrorMessage(mb_substr($error, 0, 1000));
 			$this->logger->warning('A TaskProcessing ' . $task->getTaskTypeId() . ' task with id ' . $id . ' failed with the following message: ' . $error);
 		} elseif ($result !== null) {
 			$taskTypes = $this->getAvailableTaskTypes();
@@ -956,7 +957,7 @@ class Manager implements IManager {
 			$this->taskMapper->update($taskEntity);
 			$this->runWebhook($task);
 		} catch (\OCP\DB\Exception $e) {
-			throw new \OCP\TaskProcessing\Exception\Exception('There was a problem finding the task', 0, $e);
+			throw new \OCP\TaskProcessing\Exception\Exception($e->getMessage());
 		}
 		if ($task->getStatus() === Task::STATUS_SUCCESSFUL) {
 			$event = new TaskSuccessfulEvent($task);