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Code Issues Packages Projects Releases Wiki Activity

Feature/backup on migration (#13754)

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* Added generalised backup for migrations

* Added backup strategy to MigrateLibraryDb

* Added missing namespace

* Fix merge issues

* Fixed style issue

* change fast backup key to timestamp

* Update src/Jellyfin.Database/Jellyfin.Database.Providers.Sqlite/SqliteDatabaseProvider.cs

* Update Fields

* applied review comments
This commit is contained in:
JPVenson
2025-03-27 03:23:36 +01:00
committed by GitHub
parent 08dbb5c842
commit 296b17bf44
7 changed files with 123 additions and 27 deletions
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34
src/Jellyfin.Database/Jellyfin.Database.Providers.Sqlite/SqliteDatabaseProvider.cs
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@@ -1,4 +1,5 @@
using System;
using System.Globalization;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
@@ -16,6 +17,7 @@ namespace Jellyfin.Database.Providers.Sqlite;
[JellyfinDatabaseProviderKey("Jellyfin-SQLite")]
public sealed class SqliteDatabaseProvider : IJellyfinDatabaseProvider
{
private const string BackupFolderName = "SQLiteBackups";
private readonly IApplicationPaths _applicationPaths;
private readonly ILogger<SqliteDatabaseProvider> _logger;
@@ -84,4 +86,36 @@ public sealed class SqliteDatabaseProvider : IJellyfinDatabaseProvider
{
configurationBuilder.Conventions.Add(_ => new DoNotUseReturningClauseConvention());
}
/// <inheritdoc />
public Task<string> MigrationBackupFast(CancellationToken cancellationToken)
{
var key = DateTime.UtcNow.ToString("yyyyMMddhhmmss", CultureInfo.InvariantCulture);
var path = Path.Combine(_applicationPaths.DataPath, "jellyfin.db");
var backupFile = Path.Combine(_applicationPaths.DataPath, BackupFolderName);
if (!Directory.Exists(backupFile))
{
Directory.CreateDirectory(backupFile);
}
backupFile = Path.Combine(_applicationPaths.DataPath, $"{key}_jellyfin.db");
File.Copy(path, backupFile);
return Task.FromResult(key);
}
/// <inheritdoc />
public Task RestoreBackupFast(string key, CancellationToken cancellationToken)
{
var path = Path.Combine(_applicationPaths.DataPath, "jellyfin.db");
var backupFile = Path.Combine(_applicationPaths.DataPath, BackupFolderName, $"{key}_jellyfin.db");
if (!File.Exists(backupFile))
{
_logger.LogCritical("Tried to restore a backup that does not exist.");
return Task.CompletedTask;
}
File.Copy(backupFile, path, true);
return Task.CompletedTask;
}
}