fix(lookup-server): disable lookup server for non-global scale setupsbackport/51407/stable22

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

9 files changed, 90 insertions, 83 deletions

diff --git a/apps/federatedfilesharing/lib/FederatedShareProvider.php b/apps/federatedfilesharing/lib/FederatedShareProvider.php
index 7e3e083155b..e59f23b4532 100644
--- a/apps/federatedfilesharing/lib/FederatedShareProvider.php
+++ b/apps/federatedfilesharing/lib/FederatedShareProvider.php
@@ -1065,8 +1065,10 @@ class FederatedShareProvider implements IShareProvider {
 		if ($this->gsConfig->isGlobalScaleEnabled()) {
 			return true;
 		}
-		$result = $this->config->getAppValue('files_sharing', 'lookupServerEnabled', 'no');
-		return $result === 'yes';
+		$result = $this->config->getAppValue('files_sharing', 'lookupServerEnabled', 'no') === 'yes';
+		// TODO: Reenable if lookup server is used again
+		// return $result;
+		return false;
 	}
 
 
@@ -1080,8 +1082,10 @@ class FederatedShareProvider implements IShareProvider {
 		if ($this->gsConfig->isGlobalScaleEnabled()) {
 			return false;
 		}
-		$result = $this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'no');
-		return $result === 'yes';
+		$result = $this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'no') === 'yes';
+		// TODO: Reenable if lookup server is used again
+		// return $result;
+		return false;
 	}
 
 	/**
diff --git a/apps/federatedfilesharing/tests/FederatedShareProviderTest.php b/apps/federatedfilesharing/tests/FederatedShareProviderTest.php
index e9b1245df39..bdc87be3a16 100644
--- a/apps/federatedfilesharing/tests/FederatedShareProviderTest.php
+++ b/apps/federatedfilesharing/tests/FederatedShareProviderTest.php
@@ -855,10 +855,13 @@ class FederatedShareProviderTest extends \Test\TestCase {
 
 	public function dataTestIsLookupServerQueriesEnabled() {
 		return [
-			[false, 'yes', true],
-			[false, 'no', false],
 			[true, 'yes', true],
 			[true, 'no', true],
+			// TODO: reenable if we use the lookup server for non-global scale
+			// [false, 'yes', true],
+			// [false, 'no', false],
+			[false, 'no', false],
+			[false, 'yes', false],
 		];
 	}
 
@@ -882,10 +885,13 @@ class FederatedShareProviderTest extends \Test\TestCase {
 
 	public function dataTestIsLookupServerUploadEnabled() {
 		return [
-			[false, 'yes', true],
-			[false, 'no', false],
 			[true, 'yes', false],
 			[true, 'no', false],
+			// TODO: reenable if we use the lookup server again
+			// [false, 'yes', true],
+			// [false, 'no', false],
+			[false, 'yes', false],
+			[false, 'no', false],
 		];
 	}
 
diff --git a/apps/files_sharing/lib/Controller/ShareesAPIController.php b/apps/files_sharing/lib/Controller/ShareesAPIController.php
index 769dbcef34d..8cdeaf34541 100644
--- a/apps/files_sharing/lib/Controller/ShareesAPIController.php
+++ b/apps/files_sharing/lib/Controller/ShareesAPIController.php
@@ -37,7 +37,6 @@ declare(strict_types=1);
  */
 namespace OCA\Files_Sharing\Controller;
 
-use OCP\Constants;
 use function array_slice;
 use function array_values;
 use Generator;
@@ -48,6 +47,8 @@ use OCP\AppFramework\OCSController;
 use OCP\Collaboration\Collaborators\ISearch;
 use OCP\Collaboration\Collaborators\ISearchResult;
 use OCP\Collaboration\Collaborators\SearchResultType;
+use OCP\Constants;
+use OCP\GlobalScale\IConfig as GlobalScaleIConfig;
 use OCP\IConfig;
 use OCP\IRequest;
 use OCP\IURLGenerator;
@@ -217,12 +218,11 @@ class ShareesAPIController extends OCSController {
 		$this->limit = $perPage;
 		$this->offset = $perPage * ($page - 1);
 
-		// In global scale mode we always search the loogup server
-		$lookup = $this->config->getSystemValueBool('gs.enabled', false)
-			|| $this->config->getAppValue('files_sharing', 'lookupServerEnabled', 'no') === 'yes';
-		$this->result['lookupEnabled'] = $lookup;
+		// In global scale mode we always search the lookup server
+		$this->result['lookupEnabled'] = \OC::$server->get(GlobalScaleIConfig::class)->isGlobalScaleEnabled();
+		// TODO: Reconsider using lookup server for non-global-scale federation
 
-		[$result, $hasMoreResults] = $this->collaboratorSearch->search($search, $shareTypes, $lookup, $this->limit, $this->offset);
+		[$result, $hasMoreResults] = $this->collaboratorSearch->search($search, $shareTypes, $this->result['lookupEnabled'], $this->limit, $this->offset);
 
 		// extra treatment for 'exact' subarray, with a single merge expected keys might be lost
 		if (isset($result['exact'])) {
diff --git a/apps/files_sharing/tests/Controller/ShareesAPIControllerTest.php b/apps/files_sharing/tests/Controller/ShareesAPIControllerTest.php
index f4c756c3eed..60cb079ea5a 100644
--- a/apps/files_sharing/tests/Controller/ShareesAPIControllerTest.php
+++ b/apps/files_sharing/tests/Controller/ShareesAPIControllerTest.php
@@ -35,6 +35,7 @@ use OCA\Files_Sharing\Tests\TestCase;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\OCS\OCSBadRequestException;
 use OCP\Collaboration\Collaborators\ISearch;
+use OCP\GlobalScale\IConfig as GlobalScaleIConfig;
 use OCP\IConfig;
 use OCP\IRequest;
 use OCP\IURLGenerator;
@@ -240,14 +241,14 @@ class ShareesAPIControllerTest extends TestCase {
 		$perPage = $getData['perPage'] ?? 200;
 		$shareType = $getData['shareType'] ?? null;
 
+		$globalConfig = $this->createMock(GlobalScaleIConfig::class);
+		$globalConfig->expects(self::once())
+			->method('isGlobalScaleEnabled')
+			->willReturn(true);
+		$this->overwriteService(GlobalScaleIConfig::class, $globalConfig);
+
 		/** @var IConfig|MockObject $config */
 		$config = $this->createMock(IConfig::class);
-		$config->expects($this->exactly(1))
-			->method('getAppValue')
-			->with($this->anything(), $this->anything(), $this->anything())
-			->willReturnMap([
-				['files_sharing', 'lookupServerEnabled', 'no', 'yes'],
-			]);
 
 		$this->shareManager->expects($this->once())
 			->method('allowGroupSharing')
diff --git a/apps/lookup_server_connector/lib/BackgroundJobs/RetryJob.php b/apps/lookup_server_connector/lib/BackgroundJobs/RetryJob.php
index d2c7b014a1e..4b310ad75ef 100644
--- a/apps/lookup_server_connector/lib/BackgroundJobs/RetryJob.php
+++ b/apps/lookup_server_connector/lib/BackgroundJobs/RetryJob.php
@@ -128,10 +128,12 @@ class RetryJob extends Job {
 	 * @return bool
 	 */
 	protected function shouldRemoveBackgroundJob(): bool {
-		return $this->config->getSystemValueBool('has_internet_connection', true) === false ||
-			$this->config->getSystemValueString('lookup_server', 'https://lookup.nextcloud.com') === '' ||
-			$this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'no') !== 'yes' ||
-			$this->retries >= 5;
+		// TODO: Remove global scale condition once lookup server is used for non-global scale federation
+		// return $this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'no') !== 'yes'
+		return !$this->config->getSystemValueBool('gs.enabled', false)
+			|| $this->config->getSystemValueBool('has_internet_connection', true) === false
+			|| $this->config->getSystemValueString('lookup_server', 'https://lookup.nextcloud.com') === ''
+			|| $this->retries >= 5;
 	}
 
 	protected function shouldRun(): bool {
@@ -193,7 +195,7 @@ class RetryJob extends Job {
 				$user->getUID(),
 				'lookup_server_connector',
 				'update_retries',
-				$this->retries + 1
+				(string)($this->retries + 1),
 			);
 		}
 	}
diff --git a/apps/lookup_server_connector/lib/UpdateLookupServer.php b/apps/lookup_server_connector/lib/UpdateLookupServer.php
index 7d2af20ace2..4e58a67733c 100644
--- a/apps/lookup_server_connector/lib/UpdateLookupServer.php
+++ b/apps/lookup_server_connector/lib/UpdateLookupServer.php
@@ -82,8 +82,9 @@ class UpdateLookupServer {
 	 * @return bool
 	 */
 	private function shouldUpdateLookupServer(): bool {
-		return $this->config->getSystemValueBool('has_internet_connection', true) === true &&
-			$this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'no') === 'yes' &&
-			$this->config->getSystemValueString('lookup_server', 'https://lookup.nextcloud.com') !== '';
+		// TODO: Consider reenable for non-global-scale setups by checking "'files_sharing', 'lookupServerUploadEnabled'" instead of "gs.enabled"
+		return $this->config->getSystemValueBool('gs.enabled', false)
+			&& $this->config->getSystemValueBool('has_internet_connection', true)
+			&& $this->config->getSystemValueString('lookup_server', 'https://lookup.nextcloud.com') !== '';
 	}
 }
diff --git a/apps/settings/lib/BackgroundJobs/VerifyUserData.php b/apps/settings/lib/BackgroundJobs/VerifyUserData.php
index 6f128ce7ae3..30afe1f7eda 100644
--- a/apps/settings/lib/BackgroundJobs/VerifyUserData.php
+++ b/apps/settings/lib/BackgroundJobs/VerifyUserData.php
@@ -169,9 +169,11 @@ class VerifyUserData extends Job {
 	}
 
 	protected function verifyViaLookupServer(array $argument, string $dataType): bool {
-		if (empty($this->lookupServerUrl) ||
-			$this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'no') !== 'yes' ||
-			$this->config->getSystemValue('has_internet_connection', true) === false) {
+		// TODO: Consider to enable for non-global-scale setups by checking 'files_sharing', 'lookupServerUploadEnabled'
+		if (!$this->config->getSystemValueBool('gs.enabled', false)
+			|| empty($this->lookupServerUrl)
+			|| $this->config->getSystemValue('has_internet_connection', true) === false
+		) {
 			return true;
 		}
 
diff --git a/lib/private/Collaboration/Collaborators/LookupPlugin.php b/lib/private/Collaboration/Collaborators/LookupPlugin.php
index e58f0902b0b..34113aa0c3e 100644
--- a/lib/private/Collaboration/Collaborators/LookupPlugin.php
+++ b/lib/private/Collaboration/Collaborators/LookupPlugin.php
@@ -64,12 +64,14 @@ class LookupPlugin implements ISearchPlugin {
 	}
 
 	public function search($search, $limit, $offset, ISearchResult $searchResult) {
-		$isGlobalScaleEnabled = $this->config->getSystemValue('gs.enabled', false);
+		$isGlobalScaleEnabled = $this->config->getSystemValueBool('gs.enabled', false);
 		$isLookupServerEnabled = $this->config->getAppValue('files_sharing', 'lookupServerEnabled', 'no') === 'yes';
 		$hasInternetConnection = $this->config->getSystemValueBool('has_internet_connection', true);
 
-		// if case of Global Scale we always search the lookup server
-		if (!$isGlobalScaleEnabled && (!$isLookupServerEnabled || !$hasInternetConnection)) {
+		// If case of Global Scale we always search the lookup server
+		// TODO: Reconsider using the lookup server for non-global scale
+		// if (!$isGlobalScaleEnabled && (!$isLookupServerEnabled || !$hasInternetConnection || $disableLookupServer)) {
+		if (!$isGlobalScaleEnabled) {
 			return false;
 		}
 
diff --git a/tests/lib/Collaboration/Collaborators/LookupPluginTest.php b/tests/lib/Collaboration/Collaborators/LookupPluginTest.php
index 552a77b3aea..a61c1186c6f 100644
--- a/tests/lib/Collaboration/Collaborators/LookupPluginTest.php
+++ b/tests/lib/Collaboration/Collaborators/LookupPluginTest.php
@@ -88,20 +88,17 @@ class LookupPluginTest extends TestCase {
 	}
 
 	public function testSearchNoLookupServerURI() {
-		$this->config->expects($this->once())
+		$this->config->expects($this->atMost(1))
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'no')
 			->willReturn('yes');
-		$this->config->expects($this->at(0))
-			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn(false);
-
-		$this->config->expects($this->at(2))
+		$this->config->expects($this->exactly(2))
 			->method('getSystemValueBool')
-			->with('has_internet_connection', true)
-			->willReturn(true);
-		$this->config->expects($this->at(3))
+			->willReturnMap([
+				['gs.enabled', false, true],
+				['has_internet_connection', true, true],
+			]);
+		$this->config->expects($this->once())
 			->method('getSystemValue')
 			->with('lookup_server', 'https://lookup.nextcloud.com')
 			->willReturn('');
@@ -120,15 +117,13 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'no')
 			->willReturn('yes');
-		$this->config->expects($this->at(0))
-			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn(false);
 
-		$this->config->expects($this->at(2))
+		$this->config->expects($this->exactly(2))
 			->method('getSystemValueBool')
-			->with('has_internet_connection', true)
-			->willReturn(false);
+			->willReturnMap([
+				['has_internet_connection', true, false],
+				['gs.enabled', false, true],
+			]);
 
 		$this->clientService->expects($this->never())
 			->method('newClient');
@@ -156,19 +151,16 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'no')
 			->willReturn('yes');
-		$this->config->expects($this->at(0))
-			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn(false);
-
-		$this->config->expects($this->at(2))
-			->method('getSystemValueBool')
-			->with('has_internet_connection', true)
-			->willReturn(true);
-		$this->config->expects($this->at(3))
+		$this->config->expects($this->once())
 			->method('getSystemValue')
 			->with('lookup_server', 'https://lookup.nextcloud.com')
 			->willReturn($searchParams['server']);
+		$this->config->expects($this->exactly(2))
+			->method('getSystemValueBool')
+			->willReturnMap([
+				['gs.enabled', false, true],
+				['has_internet_connection', true, true],
+			]);
 
 		$response = $this->createMock(IResponse::class);
 		$response->expects($this->once())
@@ -215,20 +207,19 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'no')
 			->willReturn($LookupEnabled ? 'yes' : 'no');
-		$this->config->expects($this->at(0))
-			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn($GSEnabled);
-		if ($GSEnabled || $LookupEnabled) {
+
+		$this->config->expects($this->exactly(2))
+			->method('getSystemValueBool')
+			->willReturnMap([
+				['has_internet_connection', true, true],
+				['gs.enabled', false, $GSEnabled],
+			]);
+		if ($GSEnabled) {
 			$searchResult->expects($this->once())
 				->method('addResultSet')
 				->with($type, $searchParams['expectedResult'], []);
 
-			$this->config->expects($this->at(2))
-				->method('getSystemValueBool')
-				->with('has_internet_connection', true)
-				->willReturn(true);
-			$this->config->expects($this->at(3))
+			$this->config->expects($this->once())
 				->method('getSystemValue')
 				->with('lookup_server', 'https://lookup.nextcloud.com')
 				->willReturn($searchParams['server']);
@@ -263,12 +254,13 @@ class LookupPluginTest extends TestCase {
 		$this->assertFalse($moreResults);
 	}
 
-
-	public function testSearchLookupServerDisabled() {
-		$this->config->expects($this->once())
-			->method('getAppValue')
-			->with('files_sharing', 'lookupServerEnabled', 'yes')
-			->willReturn('no');
+	public function testSearchGSDisabled(): void {
+		$this->config->expects($this->atLeastOnce())
+			->method('getSystemValueBool')
+			->willReturnMap([
+				['has_internet_connection', true, true],
+				['gs.enabled', false, false],
+			]);
 
 		/** @var ISearchResult|MockObject $searchResult */
 		$searchResult = $this->createMock(ISearchResult::class);
@@ -387,7 +379,6 @@ class LookupPluginTest extends TestCase {
 						'label' => $fedIDs[0],
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
-							'globalScale' => false,
 							'shareWith' => $fedIDs[0]
 						],
 						'extra' => ['federationId' => $fedIDs[0]],
@@ -396,7 +387,6 @@ class LookupPluginTest extends TestCase {
 						'label' => $fedIDs[1],
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
-							'globalScale' => false,
 							'shareWith' => $fedIDs[1]
 						],
 						'extra' => ['federationId' => $fedIDs[1]],
@@ -405,7 +395,6 @@ class LookupPluginTest extends TestCase {
 						'label' => $fedIDs[2],
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
-							'globalScale' => false,
 							'shareWith' => $fedIDs[2]
 						],
 						'extra' => ['federationId' => $fedIDs[2]],
@@ -480,7 +469,7 @@ class LookupPluginTest extends TestCase {
 						'label' => $fedIDs[0],
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
-							'globalScale' => false,
+							'globalScale' => true,
 							'shareWith' => $fedIDs[0]
 						],
 						'extra' => ['federationId' => $fedIDs[0]],
@@ -489,7 +478,7 @@ class LookupPluginTest extends TestCase {
 						'label' => $fedIDs[1],
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
-							'globalScale' => false,
+							'globalScale' => true,
 							'shareWith' => $fedIDs[1]
 						],
 						'extra' => ['federationId' => $fedIDs[1]],
@@ -498,7 +487,7 @@ class LookupPluginTest extends TestCase {
 						'label' => $fedIDs[2],
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
-							'globalScale' => false,
+							'globalScale' => true,
 							'shareWith' => $fedIDs[2]
 						],
 						'extra' => ['federationId' => $fedIDs[2]],