2013-03-04 00:43:06 -05:00
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using MediaBrowser.Common;
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using MediaBrowser.Common.Events;
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2013-02-20 20:33:05 -05:00
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using MediaBrowser.Common.Net;
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using MediaBrowser.Common.Plugins;
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using MediaBrowser.Common.Progress;
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2013-02-26 15:21:43 -05:00
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using MediaBrowser.Common.Updates;
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2013-03-04 23:25:27 -05:00
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using MediaBrowser.Controller.Updates;
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2013-02-21 16:39:53 -05:00
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Model.Updates;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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2013-03-04 23:25:27 -05:00
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namespace MediaBrowser.Server.Implementations.Updates
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{
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/// <summary>
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/// Manages all install, uninstall and update operations (both plugins and system)
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/// </summary>
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public class InstallationManager : IInstallationManager
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{
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public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstalling;
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public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationCompleted;
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public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationFailed;
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public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationCancelled;
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2013-02-20 20:33:05 -05:00
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/// <summary>
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/// The current installations
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/// </summary>
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public List<Tuple<InstallationInfo, CancellationTokenSource>> CurrentInstallations { get; set; }
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/// <summary>
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/// The completed installations
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/// </summary>
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public ConcurrentBag<InstallationInfo> CompletedInstallations { get; set; }
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2013-02-24 16:53:54 -05:00
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2013-02-20 20:33:05 -05:00
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#region PluginUninstalled Event
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/// <summary>
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/// Occurs when [plugin uninstalled].
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/// </summary>
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public event EventHandler<GenericEventArgs<IPlugin>> PluginUninstalled;
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/// <summary>
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/// Called when [plugin uninstalled].
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/// </summary>
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/// <param name="plugin">The plugin.</param>
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private void OnPluginUninstalled(IPlugin plugin)
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{
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EventHelper.QueueEventIfNotNull(PluginUninstalled, this, new GenericEventArgs<IPlugin> { Argument = plugin }, _logger);
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}
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#endregion
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#region PluginUpdated Event
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/// <summary>
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/// Occurs when [plugin updated].
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/// </summary>
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public event EventHandler<GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>>> PluginUpdated;
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/// <summary>
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/// Called when [plugin updated].
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/// </summary>
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/// <param name="plugin">The plugin.</param>
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/// <param name="newVersion">The new version.</param>
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private void OnPluginUpdated(IPlugin plugin, PackageVersionInfo newVersion)
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{
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_logger.Info("Plugin updated: {0} {1} {2}", newVersion.name, newVersion.version, newVersion.classification);
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EventHelper.QueueEventIfNotNull(PluginUpdated, this, new GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>> { Argument = new Tuple<IPlugin, PackageVersionInfo>(plugin, newVersion) }, _logger);
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ApplicationHost.NotifyPendingRestart();
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}
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#endregion
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#region PluginInstalled Event
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/// <summary>
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/// Occurs when [plugin updated].
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/// </summary>
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public event EventHandler<GenericEventArgs<PackageVersionInfo>> PluginInstalled;
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/// <summary>
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/// Called when [plugin installed].
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/// </summary>
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/// <param name="package">The package.</param>
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private void OnPluginInstalled(PackageVersionInfo package)
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{
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_logger.Info("New plugin installed: {0} {1} {2}", package.name, package.version, package.classification);
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EventHelper.QueueEventIfNotNull(PluginInstalled, this, new GenericEventArgs<PackageVersionInfo> { Argument = package }, _logger);
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ApplicationHost.NotifyPendingRestart();
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}
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#endregion
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2013-02-21 16:39:53 -05:00
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/// <summary>
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/// The _logger
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/// </summary>
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private readonly ILogger _logger;
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2013-02-27 07:49:55 -05:00
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/// <summary>
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/// The package manager
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/// </summary>
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private readonly IPackageManager _packageManager;
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2013-02-24 16:53:54 -05:00
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/// <summary>
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/// Gets the json serializer.
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/// </summary>
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/// <value>The json serializer.</value>
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protected IJsonSerializer JsonSerializer { get; private set; }
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2013-02-24 19:13:45 -05:00
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/// <summary>
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/// Gets the HTTP client.
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/// </summary>
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/// <value>The HTTP client.</value>
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protected IHttpClient HttpClient { get; private set; }
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2013-02-25 22:43:04 -05:00
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/// <summary>
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/// Gets the application host.
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/// </summary>
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/// <value>The application host.</value>
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protected IApplicationHost ApplicationHost { get; private set; }
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/// <summary>
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/// Initializes a new instance of the <see cref="InstallationManager" /> class.
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/// </summary>
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/// <param name="httpClient">The HTTP client.</param>
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/// <param name="packageManager">The package manager.</param>
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/// <param name="jsonSerializer">The json serializer.</param>
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/// <param name="logger">The logger.</param>
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/// <param name="appHost">The app host.</param>
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/// <exception cref="System.ArgumentNullException">zipClient</exception>
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public InstallationManager(IHttpClient httpClient, IPackageManager packageManager, IJsonSerializer jsonSerializer, ILogger logger, IApplicationHost appHost)
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{
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if (packageManager == null)
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{
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throw new ArgumentNullException("packageManager");
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}
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2013-02-23 12:54:51 -05:00
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if (logger == null)
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{
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throw new ArgumentNullException("logger");
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}
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if (jsonSerializer == null)
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{
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throw new ArgumentNullException("jsonSerializer");
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}
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if (httpClient == null)
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{
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throw new ArgumentNullException("httpClient");
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}
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2013-02-24 16:53:54 -05:00
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2013-02-26 15:21:43 -05:00
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CurrentInstallations = new List<Tuple<InstallationInfo, CancellationTokenSource>>();
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CompletedInstallations = new ConcurrentBag<InstallationInfo>();
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JsonSerializer = jsonSerializer;
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HttpClient = httpClient;
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ApplicationHost = appHost;
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_packageManager = packageManager;
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_logger = logger;
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}
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/// <summary>
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/// Gets all available packages.
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/// </summary>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <param name="packageType">Type of the package.</param>
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/// <param name="applicationVersion">The application version.</param>
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/// <returns>Task{List{PackageInfo}}.</returns>
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public async Task<IEnumerable<PackageInfo>> GetAvailablePackages(CancellationToken cancellationToken,
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PackageType? packageType = null,
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Version applicationVersion = null)
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{
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var packages = (await _packageManager.GetAvailablePackages(cancellationToken).ConfigureAwait(false)).ToList();
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if (packageType.HasValue)
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{
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packages = packages.Where(p => p.type == packageType.Value).ToList();
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}
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2013-02-27 07:49:55 -05:00
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// If an app version was supplied, filter the versions for each package to only include supported versions
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if (applicationVersion != null)
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{
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foreach (var package in packages)
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{
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package.versions = package.versions.Where(v => IsPackageVersionUpToDate(v, applicationVersion)).ToList();
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}
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}
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2013-02-27 07:49:55 -05:00
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// Remove packages with no versions
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packages = packages.Where(p => p.versions.Any()).ToList();
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return packages;
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}
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/// <summary>
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/// Determines whether [is package version up to date] [the specified package version info].
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/// </summary>
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/// <param name="packageVersionInfo">The package version info.</param>
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/// <param name="applicationVersion">The application version.</param>
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/// <returns><c>true</c> if [is package version up to date] [the specified package version info]; otherwise, <c>false</c>.</returns>
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private bool IsPackageVersionUpToDate(PackageVersionInfo packageVersionInfo, Version applicationVersion)
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{
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if (string.IsNullOrEmpty(packageVersionInfo.requiredVersionStr))
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{
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return true;
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}
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Version requiredVersion;
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return Version.TryParse(packageVersionInfo.requiredVersionStr, out requiredVersion) && applicationVersion >= requiredVersion;
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}
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/// <summary>
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/// Gets the package.
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/// </summary>
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/// <param name="name">The name.</param>
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/// <param name="classification">The classification.</param>
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/// <param name="version">The version.</param>
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/// <returns>Task{PackageVersionInfo}.</returns>
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public async Task<PackageVersionInfo> GetPackage(string name, PackageVersionClass classification, Version version)
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{
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var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
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var package = packages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
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if (package == null)
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{
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return null;
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}
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return package.versions.FirstOrDefault(v => v.version.Equals(version) && v.classification == classification);
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}
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/// <summary>
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/// Gets the latest compatible version.
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/// </summary>
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/// <param name="name">The name.</param>
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/// <param name="classification">The classification.</param>
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/// <returns>Task{PackageVersionInfo}.</returns>
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public async Task<PackageVersionInfo> GetLatestCompatibleVersion(string name, PackageVersionClass classification = PackageVersionClass.Release)
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{
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var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
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return GetLatestCompatibleVersion(packages, name, classification);
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}
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/// <summary>
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/// Gets the latest compatible version.
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/// </summary>
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/// <param name="availablePackages">The available packages.</param>
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/// <param name="name">The name.</param>
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/// <param name="classification">The classification.</param>
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/// <returns>PackageVersionInfo.</returns>
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public PackageVersionInfo GetLatestCompatibleVersion(IEnumerable<PackageInfo> availablePackages, string name, PackageVersionClass classification = PackageVersionClass.Release)
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{
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var package = availablePackages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
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if (package == null)
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{
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return null;
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}
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return package.versions
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.OrderByDescending(v => v.version)
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.FirstOrDefault(v => v.classification <= classification && IsPackageVersionUpToDate(v, ApplicationHost.ApplicationVersion));
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}
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/// <summary>
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/// Gets the available plugin updates.
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/// </summary>
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/// <param name="withAutoUpdateEnabled">if set to <c>true</c> [with auto update enabled].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{IEnumerable{PackageVersionInfo}}.</returns>
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public async Task<IEnumerable<PackageVersionInfo>> GetAvailablePluginUpdates(bool withAutoUpdateEnabled, CancellationToken cancellationToken)
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{
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var catalog = await GetAvailablePackages(cancellationToken).ConfigureAwait(false);
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2013-03-02 21:47:04 -05:00
|
|
|
|
var plugins = ApplicationHost.Plugins;
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
|
|
|
|
if (withAutoUpdateEnabled)
|
|
|
|
|
{
|
|
|
|
|
plugins = plugins.Where(p => p.Configuration.EnableAutoUpdate);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Figure out what needs to be installed
|
|
|
|
|
return plugins.Select(p =>
|
|
|
|
|
{
|
2013-02-24 19:13:45 -05:00
|
|
|
|
var latestPluginInfo = GetLatestCompatibleVersion(catalog, p.Name, p.Configuration.UpdateClass);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
|
|
|
|
return latestPluginInfo != null && latestPluginInfo.version > p.Version ? latestPluginInfo : null;
|
|
|
|
|
|
2013-04-09 01:06:13 -04:00
|
|
|
|
}).Where(p => !CompletedInstallations.Any(i => string.Equals(i.Name, p.name, StringComparison.OrdinalIgnoreCase)))
|
2013-02-20 20:33:05 -05:00
|
|
|
|
.Where(p => p != null && !string.IsNullOrWhiteSpace(p.sourceUrl));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Installs the package.
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="package">The package.</param>
|
|
|
|
|
/// <param name="progress">The progress.</param>
|
|
|
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
|
|
|
/// <returns>Task.</returns>
|
|
|
|
|
/// <exception cref="System.ArgumentNullException">package</exception>
|
|
|
|
|
public async Task InstallPackage(PackageVersionInfo package, IProgress<double> progress, CancellationToken cancellationToken)
|
|
|
|
|
{
|
|
|
|
|
if (package == null)
|
|
|
|
|
{
|
|
|
|
|
throw new ArgumentNullException("package");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (progress == null)
|
|
|
|
|
{
|
|
|
|
|
throw new ArgumentNullException("progress");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (cancellationToken == null)
|
|
|
|
|
{
|
|
|
|
|
throw new ArgumentNullException("cancellationToken");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var installationInfo = new InstallationInfo
|
|
|
|
|
{
|
|
|
|
|
Id = Guid.NewGuid(),
|
|
|
|
|
Name = package.name,
|
|
|
|
|
UpdateClass = package.classification,
|
|
|
|
|
Version = package.versionStr
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var innerCancellationTokenSource = new CancellationTokenSource();
|
|
|
|
|
|
|
|
|
|
var tuple = new Tuple<InstallationInfo, CancellationTokenSource>(installationInfo, innerCancellationTokenSource);
|
2013-02-24 16:53:54 -05:00
|
|
|
|
|
2013-02-20 20:33:05 -05:00
|
|
|
|
// Add it to the in-progress list
|
|
|
|
|
lock (CurrentInstallations)
|
|
|
|
|
{
|
|
|
|
|
CurrentInstallations.Add(tuple);
|
|
|
|
|
}
|
|
|
|
|
|
2013-04-10 12:04:13 -04:00
|
|
|
|
var innerProgress = new ActionableProgress<double>();
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
|
|
|
|
// Whenever the progress updates, update the outer progress object and InstallationInfo
|
|
|
|
|
innerProgress.RegisterAction(percent =>
|
|
|
|
|
{
|
|
|
|
|
progress.Report(percent);
|
|
|
|
|
|
|
|
|
|
installationInfo.PercentComplete = percent;
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var linkedToken = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, innerCancellationTokenSource.Token).Token;
|
|
|
|
|
|
2013-04-10 12:04:13 -04:00
|
|
|
|
EventHelper.QueueEventIfNotNull(PackageInstalling, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
|
|
|
|
try
|
|
|
|
|
{
|
|
|
|
|
await InstallPackageInternal(package, innerProgress, linkedToken).ConfigureAwait(false);
|
|
|
|
|
|
|
|
|
|
lock (CurrentInstallations)
|
|
|
|
|
{
|
|
|
|
|
CurrentInstallations.Remove(tuple);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
CompletedInstallations.Add(installationInfo);
|
|
|
|
|
|
2013-04-10 12:04:13 -04:00
|
|
|
|
EventHelper.QueueEventIfNotNull(PackageInstallationCompleted, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
}
|
|
|
|
|
catch (OperationCanceledException)
|
|
|
|
|
{
|
|
|
|
|
lock (CurrentInstallations)
|
|
|
|
|
{
|
|
|
|
|
CurrentInstallations.Remove(tuple);
|
|
|
|
|
}
|
|
|
|
|
|
2013-02-21 16:39:53 -05:00
|
|
|
|
_logger.Info("Package installation cancelled: {0} {1}", package.name, package.versionStr);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
2013-04-10 12:04:13 -04:00
|
|
|
|
EventHelper.QueueEventIfNotNull(PackageInstallationCancelled, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
|
2013-02-24 16:53:54 -05:00
|
|
|
|
|
2013-02-20 20:33:05 -05:00
|
|
|
|
throw;
|
|
|
|
|
}
|
2013-03-16 12:41:49 -04:00
|
|
|
|
catch (Exception ex)
|
2013-02-20 20:33:05 -05:00
|
|
|
|
{
|
2013-03-16 12:41:49 -04:00
|
|
|
|
_logger.ErrorException("Package installation failed", ex);
|
|
|
|
|
|
2013-02-20 20:33:05 -05:00
|
|
|
|
lock (CurrentInstallations)
|
|
|
|
|
{
|
|
|
|
|
CurrentInstallations.Remove(tuple);
|
|
|
|
|
}
|
2013-02-24 16:53:54 -05:00
|
|
|
|
|
2013-04-10 12:04:13 -04:00
|
|
|
|
EventHelper.QueueEventIfNotNull(PackageInstallationFailed, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
|
|
|
|
throw;
|
|
|
|
|
}
|
|
|
|
|
finally
|
|
|
|
|
{
|
|
|
|
|
// Dispose the progress object and remove the installation from the in-progress list
|
|
|
|
|
|
|
|
|
|
innerProgress.Dispose();
|
|
|
|
|
tuple.Item2.Dispose();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Installs the package internal.
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="package">The package.</param>
|
|
|
|
|
/// <param name="progress">The progress.</param>
|
|
|
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
|
|
|
/// <returns>Task.</returns>
|
|
|
|
|
private async Task InstallPackageInternal(PackageVersionInfo package, IProgress<double> progress, CancellationToken cancellationToken)
|
|
|
|
|
{
|
2013-02-27 08:34:24 -05:00
|
|
|
|
// Do the install
|
2013-03-04 00:43:06 -05:00
|
|
|
|
await _packageManager.InstallPackage(progress, package, cancellationToken).ConfigureAwait(false);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
2013-02-27 08:34:24 -05:00
|
|
|
|
// Do plugin-specific processing
|
|
|
|
|
if (!(Path.GetExtension(package.targetFilename) ?? "").Equals(".zip", StringComparison.OrdinalIgnoreCase))
|
2013-02-20 20:33:05 -05:00
|
|
|
|
{
|
2013-02-27 08:34:24 -05:00
|
|
|
|
// Set last update time if we were installed before
|
2013-03-02 21:47:04 -05:00
|
|
|
|
var plugin = ApplicationHost.Plugins.FirstOrDefault(p => p.Name.Equals(package.name, StringComparison.OrdinalIgnoreCase));
|
2013-02-27 08:34:24 -05:00
|
|
|
|
|
|
|
|
|
if (plugin != null)
|
2013-02-20 20:33:05 -05:00
|
|
|
|
{
|
2013-02-27 08:34:24 -05:00
|
|
|
|
OnPluginUpdated(plugin, package);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
}
|
2013-02-27 08:34:24 -05:00
|
|
|
|
else
|
2013-02-20 20:33:05 -05:00
|
|
|
|
{
|
2013-02-27 08:34:24 -05:00
|
|
|
|
OnPluginInstalled(package);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
}
|
2013-02-27 08:34:24 -05:00
|
|
|
|
|
2013-02-20 20:33:05 -05:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Uninstalls a plugin
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="plugin">The plugin.</param>
|
|
|
|
|
/// <exception cref="System.ArgumentException"></exception>
|
|
|
|
|
public void UninstallPlugin(IPlugin plugin)
|
|
|
|
|
{
|
|
|
|
|
plugin.OnUninstalling();
|
|
|
|
|
|
|
|
|
|
// Remove it the quick way for now
|
2013-03-02 21:47:04 -05:00
|
|
|
|
ApplicationHost.RemovePlugin(plugin);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
|
|
|
|
|
File.Delete(plugin.AssemblyFilePath);
|
|
|
|
|
|
|
|
|
|
OnPluginUninstalled(plugin);
|
|
|
|
|
|
2013-03-07 00:34:00 -05:00
|
|
|
|
ApplicationHost.NotifyPendingRestart();
|
2013-02-20 20:33:05 -05:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Releases unmanaged and - optionally - managed resources.
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
|
2013-03-04 23:25:27 -05:00
|
|
|
|
protected virtual void Dispose(bool dispose)
|
2013-02-20 20:33:05 -05:00
|
|
|
|
{
|
|
|
|
|
if (dispose)
|
|
|
|
|
{
|
|
|
|
|
lock (CurrentInstallations)
|
|
|
|
|
{
|
|
|
|
|
foreach (var tuple in CurrentInstallations)
|
|
|
|
|
{
|
|
|
|
|
tuple.Item2.Dispose();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
CurrentInstallations.Clear();
|
|
|
|
|
}
|
|
|
|
|
}
|
2013-03-04 23:25:27 -05:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void Dispose()
|
|
|
|
|
{
|
|
|
|
|
Dispose(true);
|
2013-02-20 20:33:05 -05:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|