1 files changed, 78 insertions, 0 deletions
diff --git a/Jellyfin.Database/Jellyfin.Database.Providers.SqLite/SqliteDatabaseProvider.cs b/Jellyfin.Database/Jellyfin.Database.Providers.SqLite/SqliteDatabaseProvider.cs
new file mode 100644
index 000000000..ef4f00384
--- /dev/null
+++ b/Jellyfin.Database/Jellyfin.Database.Providers.SqLite/SqliteDatabaseProvider.cs
@@ -0,0 +1,78 @@
+using System;
+using Jellyfin.Server.Implementations;
+using MediaBrowser.Common.Configuration;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Database.Providers.SqLite;
+
+/// <summary>
+/// Configures jellyfin to use an SQLite database.
+/// </summary>
+[JellyfinDatabaseProviderKey("Jellyfin-SQLite")]
+public sealed class SqliteDatabaseProvider : IJellyfinDatabaseProvider
+{
+    private readonly IApplicationPaths _applicationPaths;
+    private readonly ILogger<SqliteDatabaseProvider> _logger;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="SqliteDatabaseProvider"/> class.
+    /// </summary>
+    /// <param name="applicationPaths">Service to construct the fallback when the old data path configuration is used.</param>
+    /// <param name="logger">A logger.</param>
+    public SqliteDatabaseProvider(IApplicationPaths applicationPaths, ILogger<SqliteDatabaseProvider> logger)
+    {
+        _applicationPaths = applicationPaths;
+        _logger = logger;
+    }
+
+    /// <inheritdoc/>
+    public IDbContextFactory<JellyfinDbContext>? DbContextFactory { get; set; }
+
+    /// <inheritdoc/>
+    public void Initialise(DbContextOptionsBuilder options)
+    {
+        options.UseSqlite(
+            $"Filename={Path.Combine(_applicationPaths.DataPath, "jellyfin.db")};Pooling=false",
+            sqLiteOptions => sqLiteOptions.MigrationsAssembly(GetType().Assembly));
+    }
+
+    /// <inheritdoc/>
+    public async Task RunScheduledOptimisation(CancellationToken cancellationToken)
+    {
+        var context = await DbContextFactory!.CreateDbContextAsync(cancellationToken).ConfigureAwait(false);
+        await using (context.ConfigureAwait(false))
+        {
+            if (context.Database.IsSqlite())
+            {
+                await context.Database.ExecuteSqlRawAsync("PRAGMA optimize", cancellationToken).ConfigureAwait(false);
+                await context.Database.ExecuteSqlRawAsync("VACUUM", cancellationToken).ConfigureAwait(false);
+                _logger.LogInformation("jellyfin.db optimized successfully!");
+            }
+            else
+            {
+                _logger.LogInformation("This database doesn't support optimization");
+            }
+        }
+    }
+
+    /// <inheritdoc/>
+    public void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.SetDefaultDateTimeKind(DateTimeKind.Utc);
+    }
+
+    /// <inheritdoc/>
+    public async Task RunShutdownTask(CancellationToken cancellationToken)
+    {
+        // Run before disposing the application
+        var context = await DbContextFactory!.CreateDbContextAsync(cancellationToken).ConfigureAwait(false);
+        await using (context.ConfigureAwait(false))
+        {
+            await context.Database.ExecuteSqlRawAsync("PRAGMA optimize", cancellationToken).ConfigureAwait(false);
+        }
+
+        SqliteConnection.ClearAllPools();
+    }
+}