#pragma warning disable CS1591 using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net.Http; using System.Threading; using System.Threading.Tasks; using MediaBrowser.Common.Updates; using MediaBrowser.Model.Globalization; using MediaBrowser.Model.Tasks; using Microsoft.Extensions.Logging; namespace Emby.Server.Implementations.ScheduledTasks.Tasks { /// <summary> /// Plugin Update Task. /// </summary> public class PluginUpdateTask : IScheduledTask, IConfigurableScheduledTask { /// <summary> /// The _logger. /// </summary> private readonly ILogger<PluginUpdateTask> _logger; private readonly IInstallationManager _installationManager; private readonly ILocalizationManager _localization; public PluginUpdateTask(ILogger<PluginUpdateTask> logger, IInstallationManager installationManager, ILocalizationManager localization) { _logger = logger; _installationManager = installationManager; _localization = localization; } /// <inheritdoc /> public string Name => _localization.GetLocalizedString("TaskUpdatePlugins"); /// <inheritdoc /> public string Description => _localization.GetLocalizedString("TaskUpdatePluginsDescription"); /// <inheritdoc /> public string Category => _localization.GetLocalizedString("TasksApplicationCategory"); /// <inheritdoc /> public string Key => "PluginUpdates"; /// <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() { // At startup yield return new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerStartup }; // Every so often yield return new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks }; } /// <inheritdoc /> public async Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken) { progress.Report(0); var packageFetchTask = _installationManager.GetAvailablePluginUpdates(cancellationToken); var packagesToInstall = (await packageFetchTask.ConfigureAwait(false)).ToList(); progress.Report(10); var numComplete = 0; foreach (var package in packagesToInstall) { cancellationToken.ThrowIfCancellationRequested(); try { await _installationManager.InstallPackage(package, cancellationToken).ConfigureAwait(false); } catch (OperationCanceledException) { // InstallPackage has it's own inner cancellation token, so only throw this if it's ours if (cancellationToken.IsCancellationRequested) { throw; } } catch (HttpRequestException ex) { _logger.LogError(ex, "Error downloading {0}", package.Name); } catch (IOException ex) { _logger.LogError(ex, "Error updating {0}", package.Name); } catch (InvalidDataException ex) { _logger.LogError(ex, "Error updating {0}", package.Name); } // Update progress lock (progress) { progress.Report((90.0 * ++numComplete / packagesToInstall.Count) + 10); } } progress.Report(100); } } }