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Convert properties in ApplicationHost to private readonly fields, where possible

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pull/2765/head
Mark Monteiro 4 years ago
parent 241d0ae65c
commit 735d6c8ad5
3 changed files with 27 additions and 45 deletions
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67
Emby.Server.Implementations/ApplicationHost.cs
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@ -119,17 +119,21 @@ namespace Emby.Server.Implementations
/// </summary>
public abstract class ApplicationHost : IServerApplicationHost, IDisposable
{
private SqliteUserRepository _userRepository;
private readonly IFileSystem _fileSystemManager;
private readonly INetworkManager _networkManager;
private readonly IXmlSerializer _xmlSerializer;
private readonly IStartupOptions _startupOptions;
private IMediaEncoder _mediaEncoder;
private ISessionManager _sessionManager;
private IHttpServer _httpServer;
private IHttpClient _httpClient;
private IInstallationManager _installationManager;
/// <summary>
/// Gets a value indicating whether this instance can self restart.
/// </summary>
/// <value><c>true</c> if this instance can self restart; otherwise, <c>false</c>.</value>
public abstract bool CanSelfRestart { get; }
public bool CanSelfRestart => _startupOptions.RestartPath != null;
public virtual bool CanLaunchWebBrowser
{
@ -140,7 +144,7 @@ namespace Emby.Server.Implementations
return false;
}
if (StartupOptions.IsService)
if (_startupOptions.IsService)
{
return false;
}
@ -210,8 +214,6 @@ namespace Emby.Server.Implementations
/// <value>The configuration manager.</value>
protected IConfigurationManager ConfigurationManager { get; set; }
public IFileSystem FileSystemManager { get; set; }
/// <inheritdoc />
public PackageVersionClass SystemUpdateLevel
{
@ -246,18 +248,6 @@ namespace Emby.Server.Implementations
/// <value>The server configuration manager.</value>
public IServerConfigurationManager ServerConfigurationManager => (IServerConfigurationManager)ConfigurationManager;
/// <summary>
/// Gets the installation manager.
/// </summary>
/// <value>The installation manager.</value>
protected IInstallationManager InstallationManager { get; private set; }
public IStartupOptions StartupOptions { get; }
protected readonly IXmlSerializer XmlSerializer;
protected INetworkManager NetworkManager { get; set; }
/// <summary>
/// Initializes a new instance of the <see cref="ApplicationHost" /> class.
/// </summary>
@ -268,24 +258,24 @@ namespace Emby.Server.Implementations
IFileSystem fileSystem,
INetworkManager networkManager)
{
XmlSerializer = new MyXmlSerializer();
_xmlSerializer = new MyXmlSerializer();
NetworkManager = networkManager;
_networkManager = networkManager;
networkManager.LocalSubnetsFn = GetConfiguredLocalSubnets;
ApplicationPaths = applicationPaths;
LoggerFactory = loggerFactory;
FileSystemManager = fileSystem;
_fileSystemManager = fileSystem;
ConfigurationManager = new ServerConfigurationManager(ApplicationPaths, LoggerFactory, XmlSerializer, FileSystemManager);
ConfigurationManager = new ServerConfigurationManager(ApplicationPaths, LoggerFactory, _xmlSerializer, _fileSystemManager);
Logger = LoggerFactory.CreateLogger("App");
StartupOptions = options;
_startupOptions = options;
fileSystem.AddShortcutHandler(new MbLinkShortcutHandler(fileSystem));
NetworkManager.NetworkChanged += OnNetworkChanged;
_networkManager.NetworkChanged += OnNetworkChanged;
CertificateInfo = new CertificateInfo
{
@ -575,18 +565,18 @@ namespace Emby.Server.Implementations
return Logger;
});
serviceCollection.AddSingleton(FileSystemManager);
serviceCollection.AddSingleton(_fileSystemManager);
serviceCollection.AddSingleton<TvdbClientManager>();
serviceCollection.AddSingleton<IHttpClient, HttpClientManager.HttpClientManager>();
serviceCollection.AddSingleton(NetworkManager);
serviceCollection.AddSingleton(_networkManager);
serviceCollection.AddSingleton<IIsoManager, IsoManager>();
serviceCollection.AddSingleton<ITaskManager, TaskManager>();
serviceCollection.AddSingleton(XmlSerializer);
serviceCollection.AddSingleton(_xmlSerializer);
serviceCollection.AddSingleton<IProcessFactory, ProcessFactory>();
@ -636,7 +626,7 @@ namespace Emby.Server.Implementations
provider.GetRequiredService<ILocalizationManager>(),
provider.GetRequiredService<ISubtitleEncoder>,
provider.GetRequiredService<IConfiguration>(),
StartupOptions.FFmpegPath));
_startupOptions.FFmpegPath));
// TODO: Refactor to eliminate the circular dependencies here so that Lazy<T> isn't required
serviceCollection.AddTransient(provider => new Lazy<ILibraryMonitor>(provider.GetRequiredService<ILibraryMonitor>));
@ -736,6 +726,8 @@ namespace Emby.Server.Implementations
var userDataRepo = (SqliteUserDataRepository)Resolve<IUserDataRepository>();
((SqliteItemRepository)Resolve<IItemRepository>()).Initialize(userDataRepo, userManager);
Resolve<IInstallationManager>().PluginInstalled += PluginInstalled;
FindParts();
}
@ -818,7 +810,7 @@ namespace Emby.Server.Implementations
BaseItem.LocalizationManager = Resolve<ILocalizationManager>();
BaseItem.ItemRepository = Resolve<IItemRepository>();
User.UserManager = Resolve<IUserManager>();
BaseItem.FileSystem = FileSystemManager;
BaseItem.FileSystem = _fileSystemManager;
BaseItem.UserDataManager = Resolve<IUserDataManager>();
BaseItem.ChannelManager = Resolve<IChannelManager>();
Video.LiveTvManager = Resolve<ILiveTvManager>();
@ -826,7 +818,7 @@ namespace Emby.Server.Implementations
UserView.TVSeriesManager = Resolve<ITVSeriesManager>();
UserView.CollectionManager = Resolve<ICollectionManager>();
BaseItem.MediaSourceManager = Resolve<IMediaSourceManager>();
CollectionFolder.XmlSerializer = XmlSerializer;
CollectionFolder.XmlSerializer = _xmlSerializer;
CollectionFolder.JsonSerializer = Resolve<IJsonSerializer>();
CollectionFolder.ApplicationHost = this;
AuthenticatedAttribute.AuthService = Resolve<IAuthService>();
@ -872,9 +864,6 @@ namespace Emby.Server.Implementations
/// </summary>
private void FindParts()
{
InstallationManager = ServiceProvider.GetService<IInstallationManager>();
InstallationManager.PluginInstalled += PluginInstalled;
if (!ServerConfigurationManager.Configuration.IsPortAuthorized)
{
ServerConfigurationManager.Configuration.IsPortAuthorized = true;
@ -1210,7 +1199,7 @@ namespace Emby.Server.Implementations
IsShuttingDown = IsShuttingDown,
Version = ApplicationVersionString,
WebSocketPortNumber = HttpPort,
CompletedInstallations = InstallationManager.CompletedInstallations.ToArray(),
CompletedInstallations = _installationManager.CompletedInstallations.ToArray(),
Id = SystemId,
ProgramDataPath = ApplicationPaths.ProgramDataPath,
WebPath = ApplicationPaths.WebPath,
@ -1233,12 +1222,12 @@ namespace Emby.Server.Implementations
EncoderLocation = _mediaEncoder.EncoderLocation,
SystemArchitecture = RuntimeInformation.OSArchitecture,
SystemUpdateLevel = SystemUpdateLevel,
PackageName = StartupOptions.PackageName
PackageName = _startupOptions.PackageName
};
}
public IEnumerable<WakeOnLanInfo> GetWakeOnLanInfo()
=> NetworkManager.GetMacAddresses()
=> _networkManager.GetMacAddresses()
.Select(i => new WakeOnLanInfo(i))
.ToList();
@ -1350,7 +1339,7 @@ namespace Emby.Server.Implementations
if (addresses.Count == 0)
{
addresses.AddRange(NetworkManager.GetLocalIpAddresses(ServerConfigurationManager.Configuration.IgnoreVirtualInterfaces));
addresses.AddRange(_networkManager.GetLocalIpAddresses(ServerConfigurationManager.Configuration.IgnoreVirtualInterfaces));
}
var resultList = new List<IPAddress>();
@ -1594,12 +1583,8 @@ namespace Emby.Server.Implementations
Logger.LogError(ex, "Error disposing {Type}", part.GetType().Name);
}
}
_userRepository?.Dispose();
}
_userRepository = null;
_disposed = true;
}
}

2
Emby.Server.Implementations/Data/SqliteItemRepository.cs
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@ -42,7 +42,7 @@ namespace Emby.Server.Implementations.Data
private readonly IServerConfigurationManager _config;
private readonly IServerApplicationHost _appHost;
private readonly ILocalizationManager _localization;
// TODO: Remove this dependency
// TODO: Remove this dependency. GetImageCacheTag() is the only method used and it can be converted to a static helper method
private readonly IImageProcessor _imageProcessor;
private readonly TypeMapper _typeMapper;

3
Jellyfin.Server/CoreAppHost.cs
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@ -36,9 +36,6 @@ namespace Jellyfin.Server
{
}
/// <inheritdoc />
public override bool CanSelfRestart => StartupOptions.RestartPath != null;
/// <inheritdoc />
protected override void RestartInternal() => Program.Restart();

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