mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 11:34:57 +02:00
100 lines
3.7 KiB
C#
100 lines
3.7 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Jellyfin.Server.Implementations;
|
|
using MediaBrowser.Model.Globalization;
|
|
using MediaBrowser.Model.Tasks;
|
|
using Microsoft.EntityFrameworkCore;
|
|
using Microsoft.Extensions.Logging;
|
|
|
|
namespace Emby.Server.Implementations.ScheduledTasks.Tasks
|
|
{
|
|
/// <summary>
|
|
/// Optimizes Jellyfin's database by issuing a VACUUM command.
|
|
/// </summary>
|
|
public class OptimizeDatabaseTask : IScheduledTask, IConfigurableScheduledTask
|
|
{
|
|
private readonly ILogger<OptimizeDatabaseTask> _logger;
|
|
private readonly ILocalizationManager _localization;
|
|
private readonly IDbContextFactory<JellyfinDbContext> _provider;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="OptimizeDatabaseTask" /> class.
|
|
/// </summary>
|
|
/// <param name="logger">The logger.</param>
|
|
/// <param name="localization">The localization manager.</param>
|
|
/// <param name="provider">The jellyfin DB context provider.</param>
|
|
public OptimizeDatabaseTask(
|
|
ILogger<OptimizeDatabaseTask> logger,
|
|
ILocalizationManager localization,
|
|
IDbContextFactory<JellyfinDbContext> provider)
|
|
{
|
|
_logger = logger;
|
|
_localization = localization;
|
|
_provider = provider;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public string Name => _localization.GetLocalizedString("TaskOptimizeDatabase");
|
|
|
|
/// <inheritdoc />
|
|
public string Description => _localization.GetLocalizedString("TaskOptimizeDatabaseDescription");
|
|
|
|
/// <inheritdoc />
|
|
public string Category => _localization.GetLocalizedString("TasksMaintenanceCategory");
|
|
|
|
/// <inheritdoc />
|
|
public string Key => "OptimizeDatabaseTask";
|
|
|
|
/// <inheritdoc />
|
|
public bool IsHidden => false;
|
|
|
|
/// <inheritdoc />
|
|
public bool IsEnabled => true;
|
|
|
|
/// <inheritdoc />
|
|
public bool IsLogged => true;
|
|
|
|
/// <summary>
|
|
/// Creates the triggers that define when the task will run.
|
|
/// </summary>
|
|
/// <returns>IEnumerable{BaseTaskTrigger}.</returns>
|
|
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
|
|
{
|
|
return new[]
|
|
{
|
|
// Every so often
|
|
new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks }
|
|
};
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public async Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
_logger.LogInformation("Optimizing and vacuuming jellyfin.db...");
|
|
|
|
try
|
|
{
|
|
var context = await _provider.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");
|
|
}
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
_logger.LogError(e, "Error while optimizing jellyfin.db");
|
|
}
|
|
}
|
|
}
|
|
}
|