mirror of
https://github.com/jellyfin/jellyfin.git
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move classes to portable server project
This commit is contained in:
Luke Pulverenti
687
Emby.Server.Implementations/Updates/InstallationManager.cs
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687
Emby.Server.Implementations/Updates/InstallationManager.cs
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@@ -0,0 +1,687 @@
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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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using MediaBrowser.Common;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Events;
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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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using MediaBrowser.Common.Security;
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using MediaBrowser.Common.Updates;
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using MediaBrowser.Model.Cryptography;
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using MediaBrowser.Model.Events;
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using MediaBrowser.Model.IO;
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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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namespace Emby.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<InstallationEventArgs> PackageInstalling;
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public event EventHandler<InstallationEventArgs> PackageInstallationCompleted;
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public event EventHandler<InstallationFailedEventArgs> PackageInstallationFailed;
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public event EventHandler<InstallationEventArgs> PackageInstallationCancelled;
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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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#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.FireEventIfNotNull(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.versionStr ?? string.Empty, newVersion.classification);
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EventHelper.FireEventIfNotNull(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.versionStr ?? string.Empty, package.classification);
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EventHelper.FireEventIfNotNull(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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/// <summary>
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/// The _logger
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/// </summary>
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private readonly ILogger _logger;
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private readonly IApplicationPaths _appPaths;
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private readonly IHttpClient _httpClient;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly ISecurityManager _securityManager;
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private readonly IConfigurationManager _config;
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private readonly IFileSystem _fileSystem;
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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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private readonly IApplicationHost _applicationHost;
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private readonly ICryptographyProvider _cryptographyProvider;
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public InstallationManager(ILogger logger, IApplicationHost appHost, IApplicationPaths appPaths, IHttpClient httpClient, IJsonSerializer jsonSerializer, ISecurityManager securityManager, IConfigurationManager config, IFileSystem fileSystem, ICryptographyProvider cryptographyProvider)
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{
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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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CurrentInstallations = new List<Tuple<InstallationInfo, CancellationTokenSource>>();
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CompletedInstallations = new ConcurrentBag<InstallationInfo>();
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_applicationHost = appHost;
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_appPaths = appPaths;
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_httpClient = httpClient;
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_jsonSerializer = jsonSerializer;
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_securityManager = securityManager;
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_config = config;
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_fileSystem = fileSystem;
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_cryptographyProvider = cryptographyProvider;
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_logger = logger;
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}
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private Version GetPackageVersion(PackageVersionInfo version)
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{
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return new Version(ValueOrDefault(version.versionStr, "0.0.0.1"));
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}
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private static string ValueOrDefault(string str, string def)
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{
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return string.IsNullOrEmpty(str) ? def : str;
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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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/// <returns>Task{List{PackageInfo}}.</returns>
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public async Task<IEnumerable<PackageInfo>> GetAvailablePackages(CancellationToken cancellationToken,
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bool withRegistration = true,
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string packageType = null,
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Version applicationVersion = null)
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{
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var data = new Dictionary<string, string>
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{
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{ "key", _securityManager.SupporterKey },
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{ "mac", _applicationHost.SystemId },
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{ "systemid", _applicationHost.SystemId }
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};
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if (withRegistration)
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{
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using (var json = await _httpClient.Post("https://www.mb3admin.com/admin/service/package/retrieveall", data, cancellationToken).ConfigureAwait(false))
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{
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cancellationToken.ThrowIfCancellationRequested();
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var packages = _jsonSerializer.DeserializeFromStream<List<PackageInfo>>(json).ToList();
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return FilterPackages(packages, packageType, applicationVersion);
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}
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}
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else
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{
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var packages = await GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false);
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return FilterPackages(packages.ToList(), packageType, applicationVersion);
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}
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}
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private DateTime _lastPackageUpdateTime;
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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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/// <returns>Task{List{PackageInfo}}.</returns>
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public async Task<IEnumerable<PackageInfo>> GetAvailablePackagesWithoutRegistrationInfo(CancellationToken cancellationToken)
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{
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_logger.Info("Opening {0}", PackageCachePath);
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try
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{
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using (var stream = _fileSystem.OpenRead(PackageCachePath))
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{
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var packages = _jsonSerializer.DeserializeFromStream<List<PackageInfo>>(stream).ToList();
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if (DateTime.UtcNow - _lastPackageUpdateTime > GetCacheLength())
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{
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UpdateCachedPackages(CancellationToken.None, false);
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}
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return packages;
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}
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}
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catch (Exception)
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{
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}
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_lastPackageUpdateTime = DateTime.MinValue;
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await UpdateCachedPackages(cancellationToken, true).ConfigureAwait(false);
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using (var stream = _fileSystem.OpenRead(PackageCachePath))
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{
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return _jsonSerializer.DeserializeFromStream<List<PackageInfo>>(stream).ToList();
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}
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}
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private string PackageCachePath
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{
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get { return Path.Combine(_appPaths.CachePath, "serverpackages.json"); }
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}
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private readonly SemaphoreSlim _updateSemaphore = new SemaphoreSlim(1, 1);
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private async Task UpdateCachedPackages(CancellationToken cancellationToken, bool throwErrors)
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{
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await _updateSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
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try
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{
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if (DateTime.UtcNow - _lastPackageUpdateTime < GetCacheLength())
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{
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return;
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}
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var tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
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{
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Url = "https://www.mb3admin.com/admin/service/MB3Packages.json",
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CancellationToken = cancellationToken,
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Progress = new Progress<Double>()
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}).ConfigureAwait(false);
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_fileSystem.CreateDirectory(Path.GetDirectoryName(PackageCachePath));
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_fileSystem.CopyFile(tempFile, PackageCachePath, true);
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_lastPackageUpdateTime = DateTime.UtcNow;
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error updating package cache", ex);
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if (throwErrors)
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{
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throw;
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}
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}
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finally
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{
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_updateSemaphore.Release();
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}
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}
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private TimeSpan GetCacheLength()
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{
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switch (_config.CommonConfiguration.SystemUpdateLevel)
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{
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case PackageVersionClass.Beta:
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return TimeSpan.FromMinutes(30);
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case PackageVersionClass.Dev:
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return TimeSpan.FromMinutes(3);
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default:
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return TimeSpan.FromHours(24);
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}
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}
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protected IEnumerable<PackageInfo> FilterPackages(List<PackageInfo> packages)
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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 => !string.IsNullOrWhiteSpace(v.sourceUrl))
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.OrderByDescending(GetPackageVersion).ToList();
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}
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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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protected IEnumerable<PackageInfo> FilterPackages(List<PackageInfo> packages, string packageType, Version applicationVersion)
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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 => !string.IsNullOrWhiteSpace(v.sourceUrl))
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.OrderByDescending(GetPackageVersion).ToList();
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}
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if (!string.IsNullOrWhiteSpace(packageType))
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{
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packages = packages.Where(p => string.Equals(p.type, packageType, StringComparison.OrdinalIgnoreCase)).ToList();
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}
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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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// 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="currentServerVersion">The current server 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 currentServerVersion)
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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) && currentServerVersion >= 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="guid">The assembly guid</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, string guid, 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 => string.Equals(p.guid, guid ?? "none", StringComparison.OrdinalIgnoreCase))
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?? packages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
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||||
if (package == null)
|
||||
{
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return null;
|
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}
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return package.versions.FirstOrDefault(v => GetPackageVersion(v).Equals(version) && v.classification == classification);
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}
|
||||
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/// <summary>
|
||||
/// Gets the latest compatible version.
|
||||
/// </summary>
|
||||
/// <param name="name">The name.</param>
|
||||
/// <param name="guid">The assembly guid if this is a plug-in</param>
|
||||
/// <param name="currentServerVersion">The current server version.</param>
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||||
/// <param name="classification">The classification.</param>
|
||||
/// <returns>Task{PackageVersionInfo}.</returns>
|
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public async Task<PackageVersionInfo> GetLatestCompatibleVersion(string name, string guid, Version currentServerVersion, PackageVersionClass classification = PackageVersionClass.Release)
|
||||
{
|
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var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
|
||||
|
||||
return GetLatestCompatibleVersion(packages, name, guid, currentServerVersion, classification);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the latest compatible version.
|
||||
/// </summary>
|
||||
/// <param name="availablePackages">The available packages.</param>
|
||||
/// <param name="name">The name.</param>
|
||||
/// <param name="currentServerVersion">The current server version.</param>
|
||||
/// <param name="classification">The classification.</param>
|
||||
/// <returns>PackageVersionInfo.</returns>
|
||||
public PackageVersionInfo GetLatestCompatibleVersion(IEnumerable<PackageInfo> availablePackages, string name, string guid, Version currentServerVersion, PackageVersionClass classification = PackageVersionClass.Release)
|
||||
{
|
||||
var package = availablePackages.FirstOrDefault(p => string.Equals(p.guid, guid ?? "none", StringComparison.OrdinalIgnoreCase))
|
||||
?? availablePackages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
|
||||
|
||||
if (package == null)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return package.versions
|
||||
.OrderByDescending(GetPackageVersion)
|
||||
.FirstOrDefault(v => v.classification <= classification && IsPackageVersionUpToDate(v, currentServerVersion));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the available plugin updates.
|
||||
/// </summary>
|
||||
/// <param name="applicationVersion">The current server version.</param>
|
||||
/// <param name="withAutoUpdateEnabled">if set to <c>true</c> [with auto update enabled].</param>
|
||||
/// <param name="cancellationToken">The cancellation token.</param>
|
||||
/// <returns>Task{IEnumerable{PackageVersionInfo}}.</returns>
|
||||
public async Task<IEnumerable<PackageVersionInfo>> GetAvailablePluginUpdates(Version applicationVersion, bool withAutoUpdateEnabled, CancellationToken cancellationToken)
|
||||
{
|
||||
var catalog = await GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false);
|
||||
|
||||
var plugins = _applicationHost.Plugins.ToList();
|
||||
|
||||
if (withAutoUpdateEnabled)
|
||||
{
|
||||
plugins = plugins
|
||||
.Where(p => _config.CommonConfiguration.EnableAutoUpdate)
|
||||
.ToList();
|
||||
}
|
||||
|
||||
// Figure out what needs to be installed
|
||||
var packages = plugins.Select(p =>
|
||||
{
|
||||
var latestPluginInfo = GetLatestCompatibleVersion(catalog, p.Name, p.Id.ToString(), applicationVersion, _config.CommonConfiguration.SystemUpdateLevel);
|
||||
|
||||
return latestPluginInfo != null && GetPackageVersion(latestPluginInfo) > p.Version ? latestPluginInfo : null;
|
||||
|
||||
}).Where(i => i != null).ToList();
|
||||
|
||||
return packages
|
||||
.Where(p => !string.IsNullOrWhiteSpace(p.sourceUrl) && !CompletedInstallations.Any(i => string.Equals(i.AssemblyGuid, p.guid, StringComparison.OrdinalIgnoreCase)));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Installs the package.
|
||||
/// </summary>
|
||||
/// <param name="package">The package.</param>
|
||||
/// <param name="isPlugin">if set to <c>true</c> [is plugin].</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, bool isPlugin, IProgress<double> progress, CancellationToken cancellationToken)
|
||||
{
|
||||
if (package == null)
|
||||
{
|
||||
throw new ArgumentNullException("package");
|
||||
}
|
||||
|
||||
if (progress == null)
|
||||
{
|
||||
throw new ArgumentNullException("progress");
|
||||
}
|
||||
|
||||
var installationInfo = new InstallationInfo
|
||||
{
|
||||
Id = Guid.NewGuid().ToString("N"),
|
||||
Name = package.name,
|
||||
AssemblyGuid = package.guid,
|
||||
UpdateClass = package.classification,
|
||||
Version = package.versionStr
|
||||
};
|
||||
|
||||
var innerCancellationTokenSource = new CancellationTokenSource();
|
||||
|
||||
var tuple = new Tuple<InstallationInfo, CancellationTokenSource>(installationInfo, innerCancellationTokenSource);
|
||||
|
||||
// Add it to the in-progress list
|
||||
lock (CurrentInstallations)
|
||||
{
|
||||
CurrentInstallations.Add(tuple);
|
||||
}
|
||||
|
||||
var innerProgress = new ActionableProgress<double>();
|
||||
|
||||
// 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;
|
||||
|
||||
var installationEventArgs = new InstallationEventArgs
|
||||
{
|
||||
InstallationInfo = installationInfo,
|
||||
PackageVersionInfo = package
|
||||
};
|
||||
|
||||
EventHelper.FireEventIfNotNull(PackageInstalling, this, installationEventArgs, _logger);
|
||||
|
||||
try
|
||||
{
|
||||
await InstallPackageInternal(package, isPlugin, innerProgress, linkedToken).ConfigureAwait(false);
|
||||
|
||||
lock (CurrentInstallations)
|
||||
{
|
||||
CurrentInstallations.Remove(tuple);
|
||||
}
|
||||
|
||||
progress.Report(100);
|
||||
|
||||
CompletedInstallations.Add(installationInfo);
|
||||
|
||||
EventHelper.FireEventIfNotNull(PackageInstallationCompleted, this, installationEventArgs, _logger);
|
||||
}
|
||||
catch (OperationCanceledException)
|
||||
{
|
||||
lock (CurrentInstallations)
|
||||
{
|
||||
CurrentInstallations.Remove(tuple);
|
||||
}
|
||||
|
||||
_logger.Info("Package installation cancelled: {0} {1}", package.name, package.versionStr);
|
||||
|
||||
EventHelper.FireEventIfNotNull(PackageInstallationCancelled, this, installationEventArgs, _logger);
|
||||
|
||||
throw;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.ErrorException("Package installation failed", ex);
|
||||
|
||||
lock (CurrentInstallations)
|
||||
{
|
||||
CurrentInstallations.Remove(tuple);
|
||||
}
|
||||
|
||||
EventHelper.FireEventIfNotNull(PackageInstallationFailed, this, new InstallationFailedEventArgs
|
||||
{
|
||||
InstallationInfo = installationInfo,
|
||||
Exception = ex
|
||||
|
||||
}, _logger);
|
||||
|
||||
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="isPlugin">if set to <c>true</c> [is plugin].</param>
|
||||
/// <param name="progress">The progress.</param>
|
||||
/// <param name="cancellationToken">The cancellation token.</param>
|
||||
/// <returns>Task.</returns>
|
||||
private async Task InstallPackageInternal(PackageVersionInfo package, bool isPlugin, IProgress<double> progress, CancellationToken cancellationToken)
|
||||
{
|
||||
// Do the install
|
||||
await PerformPackageInstallation(progress, package, cancellationToken).ConfigureAwait(false);
|
||||
|
||||
// Do plugin-specific processing
|
||||
if (isPlugin)
|
||||
{
|
||||
// Set last update time if we were installed before
|
||||
var plugin = _applicationHost.Plugins.FirstOrDefault(p => string.Equals(p.Id.ToString(), package.guid, StringComparison.OrdinalIgnoreCase))
|
||||
?? _applicationHost.Plugins.FirstOrDefault(p => p.Name.Equals(package.name, StringComparison.OrdinalIgnoreCase));
|
||||
|
||||
if (plugin != null)
|
||||
{
|
||||
OnPluginUpdated(plugin, package);
|
||||
}
|
||||
else
|
||||
{
|
||||
OnPluginInstalled(package);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private async Task PerformPackageInstallation(IProgress<double> progress, PackageVersionInfo package, CancellationToken cancellationToken)
|
||||
{
|
||||
// Target based on if it is an archive or single assembly
|
||||
// zip archives are assumed to contain directory structures relative to our ProgramDataPath
|
||||
var extension = Path.GetExtension(package.targetFilename);
|
||||
var isArchive = string.Equals(extension, ".zip", StringComparison.OrdinalIgnoreCase) || string.Equals(extension, ".rar", StringComparison.OrdinalIgnoreCase) || string.Equals(extension, ".7z", StringComparison.OrdinalIgnoreCase);
|
||||
var target = Path.Combine(isArchive ? _appPaths.TempUpdatePath : _appPaths.PluginsPath, package.targetFilename);
|
||||
|
||||
// Download to temporary file so that, if interrupted, it won't destroy the existing installation
|
||||
var tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
|
||||
{
|
||||
Url = package.sourceUrl,
|
||||
CancellationToken = cancellationToken,
|
||||
Progress = progress
|
||||
|
||||
}).ConfigureAwait(false);
|
||||
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
|
||||
// Validate with a checksum
|
||||
var packageChecksum = string.IsNullOrWhiteSpace(package.checksum) ? Guid.Empty : new Guid(package.checksum);
|
||||
if (packageChecksum != Guid.Empty) // support for legacy uploads for now
|
||||
{
|
||||
using (var stream = _fileSystem.OpenRead(tempFile))
|
||||
{
|
||||
var check = Guid.Parse(BitConverter.ToString(_cryptographyProvider.GetMD5Bytes(stream)).Replace("-", String.Empty));
|
||||
if (check != packageChecksum)
|
||||
{
|
||||
throw new Exception(string.Format("Download validation failed for {0}. Probably corrupted during transfer.", package.name));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
|
||||
// Success - move it to the real target
|
||||
try
|
||||
{
|
||||
_fileSystem.CreateDirectory(Path.GetDirectoryName(target));
|
||||
_fileSystem.CopyFile(tempFile, target, true);
|
||||
//If it is an archive - write out a version file so we know what it is
|
||||
if (isArchive)
|
||||
{
|
||||
_fileSystem.WriteAllText(target + ".ver", package.versionStr);
|
||||
}
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
_logger.ErrorException("Error attempting to move file from {0} to {1}", e, tempFile, target);
|
||||
throw;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
_fileSystem.DeleteFile(tempFile);
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
// Don't fail because of this
|
||||
_logger.ErrorException("Error deleting temp file {0]", e, tempFile);
|
||||
}
|
||||
}
|
||||
|
||||
/// <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
|
||||
_applicationHost.RemovePlugin(plugin);
|
||||
|
||||
_fileSystem.DeleteFile(plugin.AssemblyFilePath);
|
||||
|
||||
OnPluginUninstalled(plugin);
|
||||
|
||||
_applicationHost.NotifyPendingRestart();
|
||||
}
|
||||
|
||||
/// <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>
|
||||
protected virtual void Dispose(bool dispose)
|
||||
{
|
||||
if (dispose)
|
||||
{
|
||||
lock (CurrentInstallations)
|
||||
{
|
||||
foreach (var tuple in CurrentInstallations)
|
||||
{
|
||||
tuple.Item2.Dispose();
|
||||
}
|
||||
|
||||
CurrentInstallations.Clear();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
Dispose(true);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user