Merge pull request #37766 from nextcloud/enh/noid/add-db-file-locking-check

add an admin check for db file locking

2 files changed, 148 insertions, 0 deletions

diff --git a/core/js/setupchecks.js b/core/js/setupchecks.js
index 827696be9ff..99cd47bdccc 100644
--- a/core/js/setupchecks.js
+++ b/core/js/setupchecks.js
@@ -223,6 +223,14 @@
 							type: OC.SetupChecks.MESSAGE_TYPE_WARNING
 						});
 					}
+					if(data.hasDBFileLocking) {
+						messages.push({
+							msg: t('core', 'The database is used for transactional file locking. To enhance performance, please configure memcache, if available. See the {linkstart}documentation ↗{linkend} for more information.')
+								.replace('{linkstart}', '<a target="_blank" rel="noreferrer noopener" class="external" href="' + OC.theme.docPlaceholderUrl.replace('PLACEHOLDER', 'admin-transactional-locking') + '">')
+								.replace('{linkend}', '</a>'),
+							type: OC.SetupChecks.MESSAGE_TYPE_INFO
+						});
+					}
 					if (data.suggestedOverwriteCliURL !== '') {
 						messages.push({
 							msg: t('core', 'Please make sure to set the "overwrite.cli.url" option in your config.php file to the URL that your users mainly use to access this Nextcloud. Suggestion: "{suggestedOverwriteCliURL}". Otherwise there might be problems with the URL generation via cron. (It is possible though that the suggested URL is not the URL that your users mainly use to access this Nextcloud. Best is to double check this in any case.)', {suggestedOverwriteCliURL: data.suggestedOverwriteCliURL}),
diff --git a/core/js/tests/specs/setupchecksSpec.js b/core/js/tests/specs/setupchecksSpec.js
index 1d7badf495e..6add0609060 100644
--- a/core/js/tests/specs/setupchecksSpec.js
+++ b/core/js/tests/specs/setupchecksSpec.js
@@ -228,6 +228,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -289,6 +290,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -351,6 +353,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -410,6 +413,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: false,
@@ -468,6 +472,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -526,6 +531,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: false,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -570,6 +576,124 @@ describe('OC.SetupChecks tests', function() {
 			});
 		});
 
+		it('should return an info if transactional file locking is not set up', 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,
+					hasWorkingFileLocking: false,
+					hasDBFileLocking: false,
+					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: 'Transactional file locking is disabled, this might lead to issues with race conditions. Enable "filelocking.enabled" in config.php to avoid these problems. See the <a target="_blank" rel="noreferrer noopener" class="external" href="https://docs.example.org/admin-transactional-locking">documentation ↗</a> for more information.',
+					type: OC.SetupChecks.MESSAGE_TYPE_WARNING
+				}]);
+				done();
+			});
+		});
+
+		it('should return an info if database file locking is used', 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,
+					hasWorkingFileLocking: true,
+					hasDBFileLocking: 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: 'The database is used for transactional file locking. To enhance performance, please configure memcache, if available. See the <a target="_blank" rel="noreferrer noopener" class="external" href="https://docs.example.org/admin-transactional-locking">documentation ↗</a> for more information.',
+					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();
 
@@ -584,6 +708,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -644,6 +769,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -702,6 +828,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -760,6 +887,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -838,6 +966,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -897,6 +1026,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -955,6 +1085,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1013,6 +1144,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1075,6 +1207,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1134,6 +1267,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1190,6 +1324,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1249,6 +1384,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1308,6 +1444,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1366,6 +1503,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1424,6 +1562,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,
@@ -1482,6 +1621,7 @@ describe('OC.SetupChecks tests', function() {
 					isReadOnlyConfig: false,
 					wasEmailTestSuccessful: true,
 					hasWorkingFileLocking: true,
+					hasDBFileLocking: false,
 					hasValidTransactionIsolationLevel: true,
 					suggestedOverwriteCliURL: '',
 					isRandomnessSecure: true,