Feat: make taskprocessing task types toggleable

apps/settings/lib/Controller/AISettingsController.php

@@ -38,7 +38,7 @@ public function __construct(
 	 */
 	#[AuthorizedAdminSetting(settings: ArtificialIntelligence::class)]
 	public function update($settings) {
-		$keys = ['ai.stt_provider', 'ai.textprocessing_provider_preferences', 'ai.taskprocessing_provider_preferences', 'ai.translation_provider_preferences', 'ai.text2image_provider'];
+		$keys = ['ai.stt_provider', 'ai.textprocessing_provider_preferences', 'ai.taskprocessing_provider_preferences','ai.taskprocessing_type_preferences', 'ai.translation_provider_preferences', 'ai.text2image_provider'];
 		foreach ($keys as $key) {
 			if (!isset($settings[$key])) {
 				continue;

apps/settings/lib/Settings/Admin/ArtificialIntelligence.php

@@ -24,6 +24,7 @@
 use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\ContainerInterface;
 use Psr\Container\NotFoundExceptionInterface;
+use Psr\Log\LoggerInterface;
 
 class ArtificialIntelligence implements IDelegatedSettings {
 	public function __construct(
@@ -36,6 +37,7 @@ public function __construct(
 		private ContainerInterface $container,
 		private \OCP\TextToImage\IManager $text2imageManager,
 		private \OCP\TaskProcessing\IManager $taskProcessingManager,
+		private LoggerInterface $logger,
 	) {
 	}
 
@@ -113,12 +115,14 @@ public function getForm() {
 			}
 		}
 		$taskProcessingTaskTypes = [];
-		foreach ($this->taskProcessingManager->getAvailableTaskTypes() as $taskTypeId => $taskTypeDefinition) {
+		$taskProcessingTypeSettings = [];
+		foreach ($this->taskProcessingManager->getAvailableTaskTypes(true) as $taskTypeId => $taskTypeDefinition) {
 			$taskProcessingTaskTypes[] = [
 				'id' => $taskTypeId,
 				'name' => $taskTypeDefinition['name'],
 				'description' => $taskTypeDefinition['description'],
 			];
+			$taskProcessingTypeSettings[$taskTypeId] = true;
 		}
 
 		$this->initialState->provideInitialState('ai-stt-providers', $sttProviders);
@@ -135,14 +139,29 @@ public function getForm() {
 			'ai.textprocessing_provider_preferences' => $textProcessingSettings,
 			'ai.text2image_provider' => count($text2imageProviders) > 0 ? $text2imageProviders[0]['id'] : null,
 			'ai.taskprocessing_provider_preferences' => $taskProcessingSettings,
+			'ai.taskprocessing_type_preferences' => $taskProcessingTypeSettings,
 		];
 		foreach ($settings as $key => $defaultValue) {
 			$value = $defaultValue;
 			$json = $this->config->getAppValue('core', $key, '');
 			if ($json !== '') {
-				$value = json_decode($json, true);
+				try {
+					$value = json_decode($json, true, flags: JSON_THROW_ON_ERROR);
+				} catch (\JsonException $e) {
+					$this->logger->error('Failed to get settings. JSON Error in ' . $key, ['exception' => $e]);
+					if ($key === 'ai.taskprocessing_type_preferences') {
+						$value = [];
+						foreach ($taskProcessingTypeSettings as $taskTypeId => $taskTypeValue) {
+							$value[$taskTypeId] = false;
+						}
+						$settings[$key] = $value;
+					}
+					continue;
+				}
+
 				switch ($key) {
 					case 'ai.taskprocessing_provider_preferences':
+					case 'ai.taskprocessing_type_preferences':
 					case 'ai.textprocessing_provider_preferences':
 						// fill $value with $defaultValue values
 						$value = array_merge($defaultValue, $value);

apps/settings/src/components/AdminAI.vue

@@ -10,10 +10,15 @@
 				<div :key="type">
 					<h3>{{ t('settings', 'Task:') }} {{ type.name }}</h3>
 					<p>{{ type.description }}</p>
-					<p>&nbsp;</p>
+					<NcCheckboxRadioSwitch v-model="settings['ai.taskprocessing_type_preferences'][type.id]"
+						type="switch"
+						@update:modelValue="saveChanges">
+						{{ t('settings', 'Enable') }}
+					</NcCheckboxRadioSwitch>
 					<NcSelect v-model="settings['ai.taskprocessing_provider_preferences'][type.id]"
 						class="provider-select"
 						:clearable="false"
+						:disabled="!settings['ai.taskprocessing_type_preferences'][type.id]"
 						:options="taskProcessingProviders.filter(p => p.taskType === type.id).map(p => p.id)"
 						@input="saveChanges">
 						<template #option="{label}">

core/Command/TaskProcessing/EnabledCommand.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Core\Command\TaskProcessing;
+
+use OC\Core\Command\Base;
+use OCP\IConfig;
+use OCP\TaskProcessing\IManager;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class EnabledCommand extends Base {
+	public function __construct(
+		protected IManager $taskProcessingManager,
+		private IConfig $config,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('taskprocessing:task-type:set-enabled')
+			->setDescription('Enable or disable a task type')
+			->addArgument(
+				'task-type-id',
+				InputArgument::REQUIRED,
+				'ID of the task type to configure'
+			)
+			->addArgument(
+				'enabled',
+				InputArgument::REQUIRED,
+				'status of the task type availability. Set 1 to enable and 0 to disable.'
+			);
+		parent::configure();
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$enabled = (bool)$input->getArgument('enabled');
+		$taskType = $input->getArgument('task-type-id');
+		$json = $this->config->getAppValue('core', 'ai.taskprocessing_type_preferences');
+		try {
+			if ($json === '') {
+				$taskTypeSettings = [];
+			} else {
+				$taskTypeSettings = json_decode($json, true, flags: JSON_THROW_ON_ERROR);
+			}
+
+			$taskTypeSettings[$taskType] = $enabled;
+
+			$this->config->setAppValue('core', 'ai.taskprocessing_type_preferences', json_encode($taskTypeSettings));
+			$this->writeArrayInOutputFormat($input, $output, $taskTypeSettings);
+			return 0;
+		} catch (\JsonException $e) {
+			throw new \JsonException('Error in TaskType DB entry');
+		}
+
+	}
+}

core/register_command.php

@@ -147,6 +147,7 @@
 	$application->add(Server::get(Command\FilesMetadata\Get::class));
 
 	$application->add(Server::get(Command\TaskProcessing\GetCommand::class));
+	$application->add(Server::get(Command\TaskProcessing\EnabledCommand::class));
 	$application->add(Server::get(Command\TaskProcessing\ListCommand::class));
 	$application->add(Server::get(Command\TaskProcessing\Statistics::class));
 

lib/composer/composer/autoload_classmap.php

@@ -1266,6 +1266,7 @@
     'OC\\Core\\Command\\SystemTag\\Delete' => $baseDir . '/core/Command/SystemTag/Delete.php',
     'OC\\Core\\Command\\SystemTag\\Edit' => $baseDir . '/core/Command/SystemTag/Edit.php',
     'OC\\Core\\Command\\SystemTag\\ListCommand' => $baseDir . '/core/Command/SystemTag/ListCommand.php',
+    'OC\\Core\\Command\\TaskProcessing\\EnabledCommand' => $baseDir . '/core/Command/TaskProcessing/EnabledCommand.php',
     'OC\\Core\\Command\\TaskProcessing\\GetCommand' => $baseDir . '/core/Command/TaskProcessing/GetCommand.php',
     'OC\\Core\\Command\\TaskProcessing\\ListCommand' => $baseDir . '/core/Command/TaskProcessing/ListCommand.php',
     'OC\\Core\\Command\\TaskProcessing\\Statistics' => $baseDir . '/core/Command/TaskProcessing/Statistics.php',

lib/composer/composer/autoload_psr4.php

@@ -10,5 +10,6 @@
     'OC\\' => array($baseDir . '/lib/private'),
     'OCP\\' => array($baseDir . '/lib/public'),
     'NCU\\' => array($baseDir . '/lib/unstable'),
+    'Bamarni\\Composer\\Bin\\' => array($vendorDir . '/bamarni/composer-bin-plugin/src'),
     '' => array($baseDir . '/lib/private/legacy'),
 );

lib/composer/composer/autoload_static.php

@@ -21,6 +21,10 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         array (
             'NCU\\' => 4,
         ),
+        'B' => 
+        array (
+            'Bamarni\\Composer\\Bin\\' => 21,
+        ),
     );
 
     public static $prefixDirsPsr4 = array (
@@ -40,6 +44,10 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         array (
             0 => __DIR__ . '/../../..' . '/lib/unstable',
         ),
+        'Bamarni\\Composer\\Bin\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/bamarni/composer-bin-plugin/src',
+        ),
     );
 
     public static $fallbackDirsPsr4 = array (
@@ -1307,6 +1315,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Command\\SystemTag\\Delete' => __DIR__ . '/../../..' . '/core/Command/SystemTag/Delete.php',
         'OC\\Core\\Command\\SystemTag\\Edit' => __DIR__ . '/../../..' . '/core/Command/SystemTag/Edit.php',
         'OC\\Core\\Command\\SystemTag\\ListCommand' => __DIR__ . '/../../..' . '/core/Command/SystemTag/ListCommand.php',
+        'OC\\Core\\Command\\TaskProcessing\\EnabledCommand' => __DIR__ . '/../../..' . '/core/Command/TaskProcessing/EnabledCommand.php',
         'OC\\Core\\Command\\TaskProcessing\\GetCommand' => __DIR__ . '/../../..' . '/core/Command/TaskProcessing/GetCommand.php',
         'OC\\Core\\Command\\TaskProcessing\\ListCommand' => __DIR__ . '/../../..' . '/core/Command/TaskProcessing/ListCommand.php',
         'OC\\Core\\Command\\TaskProcessing\\Statistics' => __DIR__ . '/../../..' . '/core/Command/TaskProcessing/Statistics.php',

lib/private/TaskProcessing/Manager.php

@@ -564,6 +564,29 @@ private function _getTaskTypes(): array {
 		return $taskTypes;
 	}
 
+	/**
+	 * @return array
+	 */
+	private function _getTaskTypeSettings(): array {
+		try {
+			$json = $this->config->getAppValue('core', 'ai.taskprocessing_type_preferences', '');
+			if ($json === '') {
+				return [];
+			}
+			return json_decode($json, true, flags: JSON_THROW_ON_ERROR);
+		} catch (\JsonException $e) {
+			$this->logger->error('Failed to get settings. JSON Error in ai.taskprocessing_type_preferences', ['exception' => $e]);
+			$taskTypeSettings = [];
+			$taskTypes = $this->_getTaskTypes();
+			foreach ($taskTypes as $taskType) {
+				$taskTypeSettings[$taskType->getId()] = false;
+			};
+
+			return $taskTypeSettings;
+		}
+
+	}
+
 	/**
 	 * @param ShapeDescriptor[] $spec
 	 * @param array<array-key, string|numeric> $defaults
@@ -721,12 +744,17 @@ public function getPreferredProvider(string $taskTypeId) {
 		throw new \OCP\TaskProcessing\Exception\Exception('No matching provider found');
 	}
 
-	public function getAvailableTaskTypes(): array {
-		if ($this->availableTaskTypes === null) {
+	public function getAvailableTaskTypes(bool $showDisabled = false): array {
+		// Either we have no cache or showDisabled is turned on, which we don't want to cache, ever.
+		if ($this->availableTaskTypes === null || $showDisabled) {
 			$taskTypes = $this->_getTaskTypes();
+			$taskTypeSettings = $this->_getTaskTypeSettings();
 
 			$availableTaskTypes = [];
 			foreach ($taskTypes as $taskType) {
+				if ((!$showDisabled) && isset($taskTypeSettings[$taskType->getId()]) && !$taskTypeSettings[$taskType->getId()]) {
+					continue;
+				}
 				try {
 					$provider = $this->getPreferredProvider($taskType->getId());
 				} catch (\OCP\TaskProcessing\Exception\Exception $e) {
@@ -752,9 +780,15 @@ public function getAvailableTaskTypes(): array {
 				}
 			}
 
+			if ($showDisabled) {
+				// Do not cache showDisabled, ever.
+				return $availableTaskTypes;
+			}
+
 			$this->availableTaskTypes = $availableTaskTypes;
 		}
 
+
 		return $this->availableTaskTypes;
 	}
 

lib/public/TaskProcessing/IManager.php

@@ -46,10 +46,12 @@ public function getProviders(): array;
 	public function getPreferredProvider(string $taskTypeId);
 
 	/**
+	 * @param bool $showDisabled if false, disabled task types will be filtered
 	 * @return array<string, array{name: string, description: string, inputShape: ShapeDescriptor[], inputShapeEnumValues: ShapeEnumValue[][], inputShapeDefaults: array<array-key, numeric|string>, optionalInputShape: ShapeDescriptor[], optionalInputShapeEnumValues: ShapeEnumValue[][], optionalInputShapeDefaults: array<array-key, numeric|string>, outputShape: ShapeDescriptor[], outputShapeEnumValues: ShapeEnumValue[][], optionalOutputShape: ShapeDescriptor[], optionalOutputShapeEnumValues: ShapeEnumValue[][]}>
 	 * @since 30.0.0
+	 * @since 31.0.0 Added the `showDisabled` argument.
 	 */
-	public function getAvailableTaskTypes(): array;
+	public function getAvailableTaskTypes(bool $showDisabled = false): array;
 
 	/**
 	 * @param Task $task The task to run

tests/lib/TaskProcessing/TaskProcessingTest.php

@@ -187,6 +187,8 @@ public function getOptionalOutputShapeEnumValues(): array {
 	}
 }
 
+
+
 class FailingSyncProvider implements IProvider, ISynchronousProvider {
 	public const ERROR_MESSAGE = 'Failure';
 	public function getId(): string {
@@ -396,6 +398,7 @@ class TaskProcessingTest extends \Test\TestCase {
 	private IJobList $jobList;
 	private IUserMountCache $userMountCache;
 	private IRootFolder $rootFolder;
+	private IConfig $config;
 
 	public const TEST_USER = 'testuser';
 
@@ -442,11 +445,6 @@ protected function setUp(): void {
 		$this->jobList->expects($this->any())->method('add')->willReturnCallback(function () {
 		});
 
-		$config = $this->createMock(IConfig::class);
-		$config->method('getAppValue')
-			->with('core', 'ai.textprocessing_provider_preferences', '')
-			->willReturn('');
-
 		$this->eventDispatcher = $this->createMock(IEventDispatcher::class);
 
 		$text2imageManager = new \OC\TextToImage\Manager(
@@ -460,9 +458,9 @@ protected function setUp(): void {
 		);
 
 		$this->userMountCache = $this->createMock(IUserMountCache::class);
-
+		$this->config = \OC::$server->get(IConfig::class);
 		$this->manager = new Manager(
-			\OC::$server->get(IConfig::class),
+			$this->config,
 			$this->coordinator,
 			$this->serverContainer,
 			\OC::$server->get(LoggerInterface::class),
@@ -492,7 +490,24 @@ public function testShouldNotHaveAnyProviders(): void {
 		$this->manager->scheduleTask(new Task(TextToText::ID, ['input' => 'Hello'], 'test', null));
 	}
 
+	public function testProviderShouldBeRegisteredAndTaskTypeDisabled(): void {
+		$this->registrationContext->expects($this->any())->method('getTaskProcessingProviders')->willReturn([
+			new ServiceRegistration('test', SuccessfulSyncProvider::class)
+		]);
+		$taskProcessingTypeSettings = [
+			TextToText::ID => false,
+		];
+		$this->config->setAppValue('core', 'ai.taskprocessing_type_preferences', json_encode($taskProcessingTypeSettings));
+		self::assertCount(0, $this->manager->getAvailableTaskTypes());
+		self::assertCount(1, $this->manager->getAvailableTaskTypes(true));
+		self::assertTrue($this->manager->hasProviders());
+		self::expectException(\OCP\TaskProcessing\Exception\PreConditionNotMetException::class);
+		$this->manager->scheduleTask(new Task(TextToText::ID, ['input' => 'Hello'], 'test', null));
+	}
+
+
 	public function testProviderShouldBeRegisteredAndTaskFailValidation(): void {
+		$this->config->setAppValue('core', 'ai.taskprocessing_type_preferences', '');
 		$this->registrationContext->expects($this->any())->method('getTaskProcessingProviders')->willReturn([
 			new ServiceRegistration('test', BrokenSyncProvider::class)
 		]);
@@ -630,6 +645,42 @@ public function testProviderShouldBeRegisteredAndRun(): void {
 		self::assertEquals(1, $task->getProgress());
 	}
 
+	public function testTaskTypeExplicitlyEnabled(): void {
+		$this->registrationContext->expects($this->any())->method('getTaskProcessingProviders')->willReturn([
+			new ServiceRegistration('test', SuccessfulSyncProvider::class)
+		]);
+
+		$taskProcessingTypeSettings = [
+			TextToText::ID => true,
+		];
+		$this->config->setAppValue('core', 'ai.taskprocessing_type_preferences', json_encode($taskProcessingTypeSettings));
+
+		self::assertCount(1, $this->manager->getAvailableTaskTypes());
+
+		self::assertTrue($this->manager->hasProviders());
+		$task = new Task(TextToText::ID, ['input' => 'Hello'], 'test', null);
+		self::assertNull($task->getId());
+		self::assertEquals(Task::STATUS_UNKNOWN, $task->getStatus());
+		$this->manager->scheduleTask($task);
+		self::assertNotNull($task->getId());
+		self::assertEquals(Task::STATUS_SCHEDULED, $task->getStatus());
+
+		$this->eventDispatcher->expects($this->once())->method('dispatchTyped')->with(new IsInstanceOf(TaskSuccessfulEvent::class));
+
+		$backgroundJob = new \OC\TaskProcessing\SynchronousBackgroundJob(
+			\OCP\Server::get(ITimeFactory::class),
+			$this->manager,
+			$this->jobList,
+			\OCP\Server::get(LoggerInterface::class),
+		);
+		$backgroundJob->start($this->jobList);
+
+		$task = $this->manager->getTask($task->getId());
+		self::assertEquals(Task::STATUS_SUCCESSFUL, $task->getStatus(), 'Status is ' . $task->getStatus() . ' with error message: ' . $task->getErrorMessage());
+		self::assertEquals(['output' => 'Hello'], $task->getOutput());
+		self::assertEquals(1, $task->getProgress());
+	}
+
 	public function testAsyncProviderWithFilesShouldBeRegisteredAndRunReturningRawFileData(): void {
 		$this->registrationContext->expects($this->any())->method('getTaskProcessingTaskTypes')->willReturn([
 			new ServiceRegistration('test', AudioToImage::class)