Do not try to contact lookup server if not needed

In some cases (for example you never send data to the lookup server)
there is no need for this job to even try.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/lookup_server_connector/lib/BackgroundJobs/RetryJob.php

@@ -152,7 +152,14 @@ class RetryJob extends Job {
 
 		try {
 			if (count($data) === 1) {
-				// No public data, just the federation Id
+				$dataOnLookupServer = $this->config->getUserValue($user->getUID(), 'lookup_server_connector', 'dataSend', '0') === '1';
+
+				if (!$dataOnLookupServer) {
+					// We never send data to the lookupserver so no need to delete it
+					return;
+				}
+
+				// There is data on the lookup server so we must delete it
 				$client->delete($this->lookupServer,
 					[
 						'body' => json_encode($signedData),
@@ -160,6 +167,8 @@ class RetryJob extends Job {
 						'connect_timeout' => 3,
 					]
 				);
+
+				$this->config->setUserValue($user->getUID(), 'lookup_server_connector', 'dataSend', '0');
 			} else {
 				$client->post($this->lookupServer,
 					[
@@ -168,6 +177,7 @@ class RetryJob extends Job {
 						'connect_timeout' => 3,
 					]
 				);
+				$this->config->setUserValue($user->getUID(), 'lookup_server_connector', 'dataSend', '1');
 			}
 
 			// Reset retry counter

core/BackgroundJobs/LookupServerSendCheckBackgroundJob.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2021 Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Core\BackgroundJobs;
+
+use OC\BackgroundJob\QueuedJob;
+use OCP\IConfig;
+use OCP\IUser;
+use OCP\IUserManager;
+
+class LookupServerSendCheckBackgroundJob extends QueuedJob {
+
+	/** @var IConfig */
+	protected $config;
+	/** @var IUserManager */
+	private $userManager;
+
+	public function __construct(IConfig $config, IUserManager $userManager) {
+		$this->config = $config;
+		$this->userManager = $userManager;
+	}
+
+	public function run($arguments) {
+		$this->userManager->callForSeenUsers(function (IUser $user) {
+			$this->config->setUserValue($user->getUID(), 'lookup_server_connector', 'dataSend', '1');
+		});
+	}
+}

lib/composer/composer/autoload_classmap.php

@@ -770,6 +770,7 @@ return array(
     'OC\\Core\\Application' => $baseDir . '/core/Application.php',
     'OC\\Core\\BackgroundJobs\\BackgroundCleanupUpdaterBackupsJob' => $baseDir . '/core/BackgroundJobs/BackgroundCleanupUpdaterBackupsJob.php',
     'OC\\Core\\BackgroundJobs\\CleanupLoginFlowV2' => $baseDir . '/core/BackgroundJobs/CleanupLoginFlowV2.php',
+    'OC\\Core\\BackgroundJobs\\LookupServerSendCheckBackgroundJob' => $baseDir . '/core/BackgroundJobs/LookupServerSendCheckBackgroundJob.php',
     'OC\\Core\\Command\\App\\CheckCode' => $baseDir . '/core/Command/App/CheckCode.php',
     'OC\\Core\\Command\\App\\Disable' => $baseDir . '/core/Command/App/Disable.php',
     'OC\\Core\\Command\\App\\Enable' => $baseDir . '/core/Command/App/Enable.php',
@@ -1263,6 +1264,7 @@ return array(
     'OC\\Repair\\NC20\\EncryptionLegacyCipher' => $baseDir . '/lib/private/Repair/NC20/EncryptionLegacyCipher.php',
     'OC\\Repair\\NC20\\EncryptionMigration' => $baseDir . '/lib/private/Repair/NC20/EncryptionMigration.php',
     'OC\\Repair\\NC20\\ShippedDashboardEnable' => $baseDir . '/lib/private/Repair/NC20/ShippedDashboardEnable.php',
+    'OC\\Repair\\NC22\\LookupServerSendCheck' => $baseDir . '/lib/private/Repair/NC22/LookupServerSendCheck.php',
     'OC\\Repair\\OldGroupMembershipShares' => $baseDir . '/lib/private/Repair/OldGroupMembershipShares.php',
     'OC\\Repair\\Owncloud\\CleanPreviews' => $baseDir . '/lib/private/Repair/Owncloud/CleanPreviews.php',
     'OC\\Repair\\Owncloud\\CleanPreviewsBackgroundJob' => $baseDir . '/lib/private/Repair/Owncloud/CleanPreviewsBackgroundJob.php',

lib/composer/composer/autoload_static.php

@@ -799,6 +799,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OC\\Core\\Application' => __DIR__ . '/../../..' . '/core/Application.php',
         'OC\\Core\\BackgroundJobs\\BackgroundCleanupUpdaterBackupsJob' => __DIR__ . '/../../..' . '/core/BackgroundJobs/BackgroundCleanupUpdaterBackupsJob.php',
         'OC\\Core\\BackgroundJobs\\CleanupLoginFlowV2' => __DIR__ . '/../../..' . '/core/BackgroundJobs/CleanupLoginFlowV2.php',
+        'OC\\Core\\BackgroundJobs\\LookupServerSendCheckBackgroundJob' => __DIR__ . '/../../..' . '/core/BackgroundJobs/LookupServerSendCheckBackgroundJob.php',
         'OC\\Core\\Command\\App\\CheckCode' => __DIR__ . '/../../..' . '/core/Command/App/CheckCode.php',
         'OC\\Core\\Command\\App\\Disable' => __DIR__ . '/../../..' . '/core/Command/App/Disable.php',
         'OC\\Core\\Command\\App\\Enable' => __DIR__ . '/../../..' . '/core/Command/App/Enable.php',
@@ -1292,6 +1293,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OC\\Repair\\NC20\\EncryptionLegacyCipher' => __DIR__ . '/../../..' . '/lib/private/Repair/NC20/EncryptionLegacyCipher.php',
         'OC\\Repair\\NC20\\EncryptionMigration' => __DIR__ . '/../../..' . '/lib/private/Repair/NC20/EncryptionMigration.php',
         'OC\\Repair\\NC20\\ShippedDashboardEnable' => __DIR__ . '/../../..' . '/lib/private/Repair/NC20/ShippedDashboardEnable.php',
+        'OC\\Repair\\NC22\\LookupServerSendCheck' => __DIR__ . '/../../..' . '/lib/private/Repair/NC22/LookupServerSendCheck.php',
         'OC\\Repair\\OldGroupMembershipShares' => __DIR__ . '/../../..' . '/lib/private/Repair/OldGroupMembershipShares.php',
         'OC\\Repair\\Owncloud\\CleanPreviews' => __DIR__ . '/../../..' . '/lib/private/Repair/Owncloud/CleanPreviews.php',
         'OC\\Repair\\Owncloud\\CleanPreviewsBackgroundJob' => __DIR__ . '/../../..' . '/lib/private/Repair/Owncloud/CleanPreviewsBackgroundJob.php',

lib/private/Repair.php

@@ -42,6 +42,7 @@ use OC\Repair\ClearFrontendCaches;
 use OC\Repair\ClearGeneratedAvatarCache;
 use OC\Repair\Collation;
 use OC\Repair\MoveUpdaterStepFile;
+use OC\Repair\NC22\LookupServerSendCheck;
 use OC\Repair\Owncloud\CleanPreviews;
 use OC\Repair\NC11\FixMountStorages;
 use OC\Repair\Owncloud\MoveAvatars;
@@ -183,7 +184,8 @@ class Repair implements IOutput {
 			\OC::$server->query(EncryptionLegacyCipher::class),
 			\OC::$server->query(EncryptionMigration::class),
 			\OC::$server->get(ShippedDashboardEnable::class),
-			\OC::$server->get(RepairDavShares::class)
+			\OC::$server->get(RepairDavShares::class),
+			\OC::$server->get(LookupServerSendCheck::class),
 		];
 	}
 

lib/private/Repair/NC22/LookupServerSendCheck.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2021 Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Repair\NC22;
+
+use OC\Core\BackgroundJobs\LookupServerSendCheckBackgroundJob;
+use OCP\BackgroundJob\IJobList;
+use OCP\IConfig;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+class LookupServerSendCheck implements IRepairStep {
+
+	/** @var IJobList */
+	private $jobList;
+
+	/** @var IConfig */
+	private $config;
+
+	public function __construct(IJobList $jobList, IConfig $config) {
+		$this->jobList = $jobList;
+		$this->config = $config;
+	}
+
+	public function getName(): string {
+		return 'Add background job to set the lookup server share state for users';
+	}
+
+	private function shouldRun(): bool {
+		$versionFromBeforeUpdate = $this->config->getSystemValue('version', '0.0.0.0');
+
+		// was added to 22.0.0.3
+		return version_compare($versionFromBeforeUpdate, '20.0.9.2', '<') &&
+			version_compare($versionFromBeforeUpdate, '20.0.0.0', '>');
+	}
+
+	public function run(IOutput $output): void {
+		$this->jobList->add(LookupServerSendCheckBackgroundJob::class);
+	}
+}

version.php

@@ -29,7 +29,7 @@
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel
 // when updating major/minor version number.
 
-$OC_Version = [20, 0, 9, 1];
+$OC_Version = [20, 0, 9, 2];
 
 // The human readable string
 $OC_VersionString = '20.0.9';