From a5f97dcaa830e672ed1aad65166719f56d3d4495 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Sun, 30 Jun 2013 22:27:50 -0400
Subject: move installation manager down to common

---
 .../MediaBrowser.Server.Implementations.csproj     |   4 +-
 .../ScheduledTasks/PluginUpdateTask.cs             |   2 +-
 .../Updates/InstallationManager.cs                 | 513 ---------------------
 3 files changed, 4 insertions(+), 515 deletions(-)
 delete mode 100644 MediaBrowser.Server.Implementations/Updates/InstallationManager.cs

(limited to 'MediaBrowser.Server.Implementations')

diff --git a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
index 041c9db6b..b2e60a401 100644
--- a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
+++ b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
@@ -184,7 +184,6 @@
     <Compile Include="Persistence\SqliteUserRepository.cs" />
     <Compile Include="Udp\UdpMessageReceivedEventArgs.cs" />
     <Compile Include="Udp\UdpServer.cs" />
-    <Compile Include="Updates\InstallationManager.cs" />
     <Compile Include="WebSocket\AlchemyServer.cs" />
     <Compile Include="WebSocket\AlchemyWebSocket.cs" />
   </ItemGroup>
@@ -286,6 +285,9 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Updates\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(SolutionDir)\.nuget\nuget.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/MediaBrowser.Server.Implementations/ScheduledTasks/PluginUpdateTask.cs b/MediaBrowser.Server.Implementations/ScheduledTasks/PluginUpdateTask.cs
index 980d27899..48b877108 100644
--- a/MediaBrowser.Server.Implementations/ScheduledTasks/PluginUpdateTask.cs
+++ b/MediaBrowser.Server.Implementations/ScheduledTasks/PluginUpdateTask.cs
@@ -1,6 +1,6 @@
 using MediaBrowser.Common.ScheduledTasks;
+using MediaBrowser.Common.Updates;
 using MediaBrowser.Controller;
-using MediaBrowser.Controller.Updates;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Net;
 using System;
diff --git a/MediaBrowser.Server.Implementations/Updates/InstallationManager.cs b/MediaBrowser.Server.Implementations/Updates/InstallationManager.cs
deleted file mode 100644
index 45988c9ec..000000000
--- a/MediaBrowser.Server.Implementations/Updates/InstallationManager.cs
+++ /dev/null
@@ -1,513 +0,0 @@
-using MediaBrowser.Common;
-using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Net;
-using MediaBrowser.Common.Plugins;
-using MediaBrowser.Common.Progress;
-using MediaBrowser.Common.Updates;
-using MediaBrowser.Controller.Updates;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Serialization;
-using MediaBrowser.Model.Updates;
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Server.Implementations.Updates
-{
-    /// <summary>
-    /// Manages all install, uninstall and update operations (both plugins and system)
-    /// </summary>
-    public class InstallationManager : IInstallationManager
-    {
-        public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstalling;
-        public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationCompleted;
-        public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationFailed;
-        public event EventHandler<GenericEventArgs<InstallationInfo>> PackageInstallationCancelled;
-
-        /// <summary>
-        /// The current installations
-        /// </summary>
-        public List<Tuple<InstallationInfo, CancellationTokenSource>> CurrentInstallations { get; set; }
-            
-        /// <summary>
-        /// The completed installations
-        /// </summary>
-        public ConcurrentBag<InstallationInfo> CompletedInstallations { get; set; }
-
-        #region PluginUninstalled Event
-        /// <summary>
-        /// Occurs when [plugin uninstalled].
-        /// </summary>
-        public event EventHandler<GenericEventArgs<IPlugin>> PluginUninstalled;
-
-        /// <summary>
-        /// Called when [plugin uninstalled].
-        /// </summary>
-        /// <param name="plugin">The plugin.</param>
-        private void OnPluginUninstalled(IPlugin plugin)
-        {
-            EventHelper.QueueEventIfNotNull(PluginUninstalled, this, new GenericEventArgs<IPlugin> { Argument = plugin }, _logger);
-        }
-        #endregion
-
-        #region PluginUpdated Event
-        /// <summary>
-        /// Occurs when [plugin updated].
-        /// </summary>
-        public event EventHandler<GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>>> PluginUpdated;
-        /// <summary>
-        /// Called when [plugin updated].
-        /// </summary>
-        /// <param name="plugin">The plugin.</param>
-        /// <param name="newVersion">The new version.</param>
-        private void OnPluginUpdated(IPlugin plugin, PackageVersionInfo newVersion)
-        {
-            _logger.Info("Plugin updated: {0} {1} {2}", newVersion.name, newVersion.version, newVersion.classification);
-
-            EventHelper.QueueEventIfNotNull(PluginUpdated, this, new GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>> { Argument = new Tuple<IPlugin, PackageVersionInfo>(plugin, newVersion) }, _logger);
-
-            ApplicationHost.NotifyPendingRestart();
-        }
-        #endregion
-
-        #region PluginInstalled Event
-        /// <summary>
-        /// Occurs when [plugin updated].
-        /// </summary>
-        public event EventHandler<GenericEventArgs<PackageVersionInfo>> PluginInstalled;
-        /// <summary>
-        /// Called when [plugin installed].
-        /// </summary>
-        /// <param name="package">The package.</param>
-        private void OnPluginInstalled(PackageVersionInfo package)
-        {
-            _logger.Info("New plugin installed: {0} {1} {2}", package.name, package.version, package.classification);
-
-            EventHelper.QueueEventIfNotNull(PluginInstalled, this, new GenericEventArgs<PackageVersionInfo> { Argument = package }, _logger);
-
-            ApplicationHost.NotifyPendingRestart();
-        }
-        #endregion
-
-        /// <summary>
-        /// The _logger
-        /// </summary>
-        private readonly ILogger _logger;
-
-        /// <summary>
-        /// The package manager
-        /// </summary>
-        private readonly IPackageManager _packageManager;
-
-        /// <summary>
-        /// Gets the json serializer.
-        /// </summary>
-        /// <value>The json serializer.</value>
-        protected IJsonSerializer JsonSerializer { get; private set; }
-
-        /// <summary>
-        /// Gets the HTTP client.
-        /// </summary>
-        /// <value>The HTTP client.</value>
-        protected IHttpClient HttpClient { get; private set; }
-
-        /// <summary>
-        /// Gets the application host.
-        /// </summary>
-        /// <value>The application host.</value>
-        protected IApplicationHost ApplicationHost { get; private set; }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="InstallationManager" /> class.
-        /// </summary>
-        /// <param name="httpClient">The HTTP client.</param>
-        /// <param name="packageManager">The package manager.</param>
-        /// <param name="jsonSerializer">The json serializer.</param>
-        /// <param name="logger">The logger.</param>
-        /// <param name="appHost">The app host.</param>
-        /// <exception cref="System.ArgumentNullException">zipClient</exception>
-        public InstallationManager(IHttpClient httpClient, IPackageManager packageManager, IJsonSerializer jsonSerializer, ILogger logger, IApplicationHost appHost)
-        {
-            if (packageManager == null)
-            {
-                throw new ArgumentNullException("packageManager");
-            }
-            if (logger == null)
-            {
-                throw new ArgumentNullException("logger");
-            }
-            if (jsonSerializer == null)
-            {
-                throw new ArgumentNullException("jsonSerializer");
-            }
-            if (httpClient == null)
-            {
-                throw new ArgumentNullException("httpClient");
-            }
-
-            CurrentInstallations = new List<Tuple<InstallationInfo, CancellationTokenSource>>();
-            CompletedInstallations = new ConcurrentBag<InstallationInfo>();
-            JsonSerializer = jsonSerializer;
-            HttpClient = httpClient;
-            ApplicationHost = appHost;
-            _packageManager = packageManager;
-            _logger = logger;
-        }
-
-        /// <summary>
-        /// Gets all available packages.
-        /// </summary>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <param name="packageType">Type of the package.</param>
-        /// <param name="applicationVersion">The application version.</param>
-        /// <returns>Task{List{PackageInfo}}.</returns>
-        public async Task<IEnumerable<PackageInfo>> GetAvailablePackages(CancellationToken cancellationToken,
-            PackageType? packageType = null,
-            Version applicationVersion = null)
-        {
-            var packages = (await _packageManager.GetAvailablePackages(cancellationToken).ConfigureAwait(false)).ToList();
-
-            return FilterPackages(packages, packageType, applicationVersion);
-        }
-
-        /// <summary>
-        /// Gets all available packages.
-        /// </summary>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <param name="packageType">Type of the package.</param>
-        /// <param name="applicationVersion">The application version.</param>
-        /// <returns>Task{List{PackageInfo}}.</returns>
-        protected async Task<IEnumerable<PackageInfo>> GetAvailablePackagesWithoutRegistrationInfo(CancellationToken cancellationToken,
-            PackageType? packageType = null,
-            Version applicationVersion = null)
-        {
-            var packages = (await _packageManager.GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false)).ToList();
-            return FilterPackages(packages, packageType, applicationVersion);
-        }
-
-        protected IEnumerable<PackageInfo> FilterPackages(List<PackageInfo> packages, PackageType? packageType, Version applicationVersion)
-        {
-            if (packageType.HasValue)
-            {
-                packages = packages.Where(p => p.type == packageType.Value).ToList();
-            }
-
-            // If an app version was supplied, filter the versions for each package to only include supported versions
-            if (applicationVersion != null)
-            {
-                foreach (var package in packages)
-                {
-                    package.versions = package.versions.Where(v => IsPackageVersionUpToDate(v, applicationVersion)).ToList();
-                }
-            }
-
-            // Remove packages with no versions
-            packages = packages.Where(p => p.versions.Any()).ToList();
-
-            return packages;
-        }
-
-        /// <summary>
-        /// Determines whether [is package version up to date] [the specified package version info].
-        /// </summary>
-        /// <param name="packageVersionInfo">The package version info.</param>
-        /// <param name="applicationVersion">The application version.</param>
-        /// <returns><c>true</c> if [is package version up to date] [the specified package version info]; otherwise, <c>false</c>.</returns>
-        private bool IsPackageVersionUpToDate(PackageVersionInfo packageVersionInfo, Version applicationVersion)
-        {
-            if (string.IsNullOrEmpty(packageVersionInfo.requiredVersionStr))
-            {
-                return true;
-            }
-
-            Version requiredVersion;
-
-            return Version.TryParse(packageVersionInfo.requiredVersionStr, out requiredVersion) && applicationVersion >= requiredVersion;
-        }
-
-        /// <summary>
-        /// Gets the package.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        /// <param name="classification">The classification.</param>
-        /// <param name="version">The version.</param>
-        /// <returns>Task{PackageVersionInfo}.</returns>
-        public async Task<PackageVersionInfo> GetPackage(string name, PackageVersionClass classification, Version version)
-        {
-            var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
-
-            var package = packages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
-
-            if (package == null)
-            {
-                return null;
-            }
-
-            return package.versions.FirstOrDefault(v => v.version.Equals(version) && v.classification == classification);
-        }
-
-        /// <summary>
-        /// Gets the latest compatible version.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        /// <param name="classification">The classification.</param>
-        /// <returns>Task{PackageVersionInfo}.</returns>
-        public async Task<PackageVersionInfo> GetLatestCompatibleVersion(string name, PackageVersionClass classification = PackageVersionClass.Release)
-        {
-            var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
-
-            return GetLatestCompatibleVersion(packages, name, classification);
-        }
-
-        /// <summary>
-        /// Gets the latest compatible version.
-        /// </summary>
-        /// <param name="availablePackages">The available packages.</param>
-        /// <param name="name">The name.</param>
-        /// <param name="classification">The classification.</param>
-        /// <returns>PackageVersionInfo.</returns>
-        public PackageVersionInfo GetLatestCompatibleVersion(IEnumerable<PackageInfo> availablePackages, string name, PackageVersionClass classification = PackageVersionClass.Release)
-        {
-            var package = availablePackages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
-
-            if (package == null)
-            {
-                return null;
-            }
-
-            return package.versions
-                .OrderByDescending(v => v.version)
-                .FirstOrDefault(v => v.classification <= classification && IsPackageVersionUpToDate(v, ApplicationHost.ApplicationVersion));
-        }
-
-        /// <summary>
-        /// Gets the available plugin updates including registration information for each one.
-        /// Used with API and catalog.
-        /// </summary>
-        /// <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(bool withAutoUpdateEnabled, CancellationToken cancellationToken)
-        {
-            var catalog = await GetAvailablePackages(cancellationToken).ConfigureAwait(false);
-            return FilterCatalog(catalog, withAutoUpdateEnabled);
-        }
-
-        /// <summary>
-        /// Gets the available plugin updates from a static resource - no registration information.
-        /// Used for update checks.
-        /// </summary>
-        /// <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>> GetAvailablePluginUpdatesWithoutRegistrationInfo(bool withAutoUpdateEnabled, CancellationToken cancellationToken)
-        {
-            var catalog = await GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false);
-            return FilterCatalog(catalog, withAutoUpdateEnabled);
-        }
-
-        protected IEnumerable<PackageVersionInfo> FilterCatalog(IEnumerable<PackageInfo> catalog, bool withAutoUpdateEnabled)
-        {
-            
-            var plugins = ApplicationHost.Plugins;
-
-            if (withAutoUpdateEnabled)
-            {
-                plugins = plugins.Where(p => p.Configuration.EnableAutoUpdate);
-            }
-
-            // Figure out what needs to be installed
-            return plugins.Select(p =>
-            {
-                var latestPluginInfo = GetLatestCompatibleVersion(catalog, p.Name, p.Configuration.UpdateClass);
-
-                return latestPluginInfo != null && latestPluginInfo.version > p.Version ? latestPluginInfo : null;
-
-            }).Where(p => !CompletedInstallations.Any(i => string.Equals(i.Name, p.name, StringComparison.OrdinalIgnoreCase)))
-            .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);
-
-            // 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;
-
-            EventHelper.QueueEventIfNotNull(PackageInstalling, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
-
-            try
-            {
-                await InstallPackageInternal(package, innerProgress, linkedToken).ConfigureAwait(false);
-
-                lock (CurrentInstallations)
-                {
-                    CurrentInstallations.Remove(tuple);
-                }
-
-                CompletedInstallations.Add(installationInfo);
-
-                EventHelper.QueueEventIfNotNull(PackageInstallationCompleted, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
-            }
-            catch (OperationCanceledException)
-            {
-                lock (CurrentInstallations)
-                {
-                    CurrentInstallations.Remove(tuple);
-                }
-
-                _logger.Info("Package installation cancelled: {0} {1}", package.name, package.versionStr);
-
-                EventHelper.QueueEventIfNotNull(PackageInstallationCancelled, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _logger);
-
-                throw;
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("Package installation failed", ex);
-
-                lock (CurrentInstallations)
-                {
-                    CurrentInstallations.Remove(tuple);
-                }
-
-                EventHelper.QueueEventIfNotNull(PackageInstallationFailed, this, new GenericEventArgs<InstallationInfo> { Argument = installationInfo }, _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="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)
-        {
-            // Do the install
-            await _packageManager.InstallPackage(progress, package, cancellationToken).ConfigureAwait(false);
-
-            // Do plugin-specific processing
-            if (!(Path.GetExtension(package.targetFilename) ?? "").Equals(".zip", StringComparison.OrdinalIgnoreCase))
-            {
-                // Set last update time if we were installed before
-                var plugin = ApplicationHost.Plugins.FirstOrDefault(p => p.Name.Equals(package.name, StringComparison.OrdinalIgnoreCase));
-
-                if (plugin != null)
-                {
-                    OnPluginUpdated(plugin, package);
-                }
-                else
-                {
-                    OnPluginInstalled(package);
-                }
-                
-            }
-        }
-
-        /// <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);
-
-            File.Delete(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);
-        }
-    }
-}
-- 
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