add an admin check for the preview max setting

Signed-off-by: szaimen <szaimen@e.mail.de>
nextcloud · Jan 26, 2023 · 2bf389e · 2bf389e
1 parent 4caa90d
commit 2bf389e
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diff --git a/apps/settings/lib/Controller/CheckSetupController.php b/apps/settings/lib/Controller/CheckSetupController.php
@@ -595,6 +595,18 @@ protected function wasEmailTestSuccessful(): bool {
 		return true;
 	}
 
+	protected function isPreviewMaxSetCorrectly(): bool {
+		if ($this->config->getSystemValueInt('preview_max_x', 4096) < 4096) {
+			return false;
+		}
+
+		if ($this->config->getSystemValueInt('preview_max_y', 4096) < 4096) {
+			return false;
+		}
+
+		return true;
+	}
+
 	protected function hasValidTransactionIsolationLevel(): bool {
 		try {
 			if ($this->db->getDatabasePlatform() instanceof SqlitePlatform) {
@@ -865,6 +877,7 @@ public function check() {
 				'isReadOnlyConfig' => $this->isReadOnlyConfig(),
 				'hasValidTransactionIsolationLevel' => $this->hasValidTransactionIsolationLevel(),
 				'wasEmailTestSuccessful' => $this->wasEmailTestSuccessful(),
+				'isPreviewMaxSetCorrectly' => $this->isPreviewMaxSetCorrectly(),
 				'hasFileinfoInstalled' => $this->hasFileinfoInstalled(),
 				'hasWorkingFileLocking' => $this->hasWorkingFileLocking(),
 				'suggestedOverwriteCliURL' => $this->getSuggestedOverwriteCliURL(),

diff --git a/apps/settings/tests/Controller/CheckSetupControllerTest.php b/apps/settings/tests/Controller/CheckSetupControllerTest.php
@@ -183,6 +183,7 @@ protected function setUp(): void {
 			->setMethods([
 				'isReadOnlyConfig',
 				'wasEmailTestSuccessful',
+				'isPreviewMaxSetCorrectly',
 				'hasValidTransactionIsolationLevel',
 				'hasFileinfoInstalled',
 				'hasWorkingFileLocking',
@@ -490,6 +491,10 @@ public function testCheck() {
 			->expects($this->once())
 			->method('wasEmailTestSuccessful')
 			->willReturn(false);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isPreviewMaxSetCorrectly')
+			->willReturn(true);
 		$this->checkSetupController
 			->expects($this->once())
 			->method('hasValidTransactionIsolationLevel')
@@ -601,6 +606,7 @@ public function testCheck() {
 				'isGetenvServerWorking' => true,
 				'isReadOnlyConfig' => false,
 				'wasEmailTestSuccessful' => false,
+				'isPreviewMaxSetCorrectly' => true,
 				'hasValidTransactionIsolationLevel' => true,
 				'hasFileinfoInstalled' => true,
 				'hasWorkingFileLocking' => true,

diff --git a/core/js/setupchecks.js b/core/js/setupchecks.js
@@ -203,6 +203,12 @@
 							type: OC.SetupChecks.MESSAGE_TYPE_INFO
 						});
 					}
+					if (!data.isPreviewMaxSetCorrectly) {
+						messages.push({
+							msg: t('core', 'Your max preview size settings are lower than 4K. Image previews may appear blurry to people using 4K screens.'),
+							type: OC.SetupChecks.MESSAGE_TYPE_INFO
+						});
+					}
 					if (!data.hasValidTransactionIsolationLevel) {
 						messages.push({
 							msg: t('core', 'Your database does not run with "READ COMMITTED" transaction isolation level. This can cause problems when multiple actions are executed in parallel.'),

diff --git a/core/js/tests/specs/setupchecksSpec.js b/core/js/tests/specs/setupchecksSpec.js
@@ -227,6 +227,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -288,6 +289,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -350,6 +352,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -409,6 +412,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -467,6 +471,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -525,6 +530,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: false,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -570,6 +576,65 @@ describe('OC.SetupChecks tests', function() {
 			});
 		});
 
+		it('should return an info when preview max is not configured correctly', function(done) {
+			var async = OC.SetupChecks.checkSetup();
+
+			suite.server.requests[0].respond(
+				200,
+				{
+					'Content-Type': 'application/json'
+				},
+				JSON.stringify({
+					hasFileinfoInstalled: true,
+					isGetenvServerWorking: true,
+					isReadOnlyConfig: false,
+					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: false,
+					hasWorkingFileLocking: true,
+					hasValidTransactionIsolationLevel: true,
+					suggestedOverwriteCliURL: '',
+					isRandomnessSecure: true,
+					securityDocs: 'https://docs.nextcloud.com/myDocs.html',
+					isFairUseOfFreePushService: true,
+					serverHasInternetConnectionProblems: false,
+					isMemcacheConfigured: true,
+					forwardedForHeadersWorking: true,
+					isCorrectMemcachedPHPModuleInstalled: true,
+					hasPassedCodeIntegrityCheck: true,
+					OpcacheSetupRecommendations: [],
+					isSettimelimitAvailable: true,
+					hasFreeTypeSupport: true,
+					missingIndexes: [],
+					missingPrimaryKeys: [],
+					missingColumns: [],
+					cronErrors: [],
+					cronInfo: {
+						diffInSeconds: 0
+					},
+					isMemoryLimitSufficient: true,
+					appDirsWithDifferentOwner: [],
+					isImagickEnabled: true,
+					areWebauthnExtensionsEnabled: true,
+					is64bit: true,
+					recommendedPHPModules: [],
+					pendingBigIntConversionColumns: [],
+					isMysqlUsedWithoutUTF8MB4: false,
+					isDefaultPhoneRegionSet: true,
+					isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed: true,
+					reverseProxyGeneratedURL: 'https://server',
+					temporaryDirectoryWritable: true,
+				})
+			);
+
+			async.done(function( data, s, x ){
+				expect(data).toEqual([{
+					msg: 'Your max preview size settings are lower than 4K. Image previews may appear blurry to people using 4K screens.',
+					type: OC.SetupChecks.MESSAGE_TYPE_INFO
+				}]);
+				done();
+			});
+		});
+
 		it('should return a warning if there are app directories with wrong permissions', function(done) {
 			var async = OC.SetupChecks.checkSetup();
 
@@ -583,6 +648,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -643,6 +709,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -701,6 +768,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -759,6 +827,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -837,6 +906,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -896,6 +966,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -954,6 +1025,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1012,6 +1084,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1074,6 +1147,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1133,6 +1207,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1189,6 +1264,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1248,6 +1324,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1307,6 +1384,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1365,6 +1443,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1423,6 +1502,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
@@ -1481,6 +1561,7 @@ describe('OC.SetupChecks tests', function() {
 					isGetenvServerWorking: true,
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
+					isPreviewMaxSetCorrectly: true,
 					hasWorkingFileLocking: true,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',