diff options
Diffstat (limited to 'Emby.Server.Implementations/AppBase')
3 files changed, 63 insertions, 33 deletions
diff --git a/Emby.Server.Implementations/AppBase/BaseApplicationPaths.cs b/Emby.Server.Implementations/AppBase/BaseApplicationPaths.cs index 2adc1d6c3..6edfad575 100644 --- a/Emby.Server.Implementations/AppBase/BaseApplicationPaths.cs +++ b/Emby.Server.Implementations/AppBase/BaseApplicationPaths.cs @@ -33,7 +33,7 @@ namespace Emby.Server.Implementations.AppBase CachePath = cacheDirectoryPath; WebPath = webDirectoryPath; - DataPath = Path.Combine(ProgramDataPath, "data"); + _dataPath = Directory.CreateDirectory(Path.Combine(ProgramDataPath, "data")).FullName; } /// <summary> @@ -55,14 +55,10 @@ namespace Emby.Server.Implementations.AppBase /// Gets the folder path to the data directory. /// </summary> /// <value>The data directory.</value> - public string DataPath - { - get => _dataPath; - private set => _dataPath = Directory.CreateDirectory(value).FullName; - } + public string DataPath => _dataPath; /// <inheritdoc /> - public string VirtualDataPath { get; } = "%AppDataPath%"; + public string VirtualDataPath => "%AppDataPath%"; /// <summary> /// Gets the image cache path. diff --git a/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs b/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs index d4a8268b9..d38535634 100644 --- a/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs +++ b/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs @@ -1,3 +1,5 @@ +#nullable disable + using System; using System.Collections.Concurrent; using System.Collections.Generic; @@ -23,6 +25,11 @@ namespace Emby.Server.Implementations.AppBase private readonly ConcurrentDictionary<string, object> _configurations = new ConcurrentDictionary<string, object>(); + /// <summary> + /// The _configuration sync lock. + /// </summary> + private readonly object _configurationSyncLock = new object(); + private ConfigurationStore[] _configurationStores = Array.Empty<ConfigurationStore>(); private IConfigurationFactory[] _configurationFactories = Array.Empty<IConfigurationFactory>(); @@ -32,11 +39,6 @@ namespace Emby.Server.Implementations.AppBase private bool _configurationLoaded; /// <summary> - /// The _configuration sync lock. - /// </summary> - private readonly object _configurationSyncLock = new object(); - - /// <summary> /// The _configuration. /// </summary> private BaseApplicationConfiguration _configuration; @@ -134,6 +136,33 @@ namespace Emby.Server.Implementations.AppBase } /// <summary> + /// Manually pre-loads a factory so that it is available pre system initialisation. + /// </summary> + /// <typeparam name="T">Class to register.</typeparam> + public virtual void RegisterConfiguration<T>() + where T : IConfigurationFactory + { + IConfigurationFactory factory = Activator.CreateInstance<T>(); + + if (_configurationFactories == null) + { + _configurationFactories = new[] { factory }; + } + else + { + var oldLen = _configurationFactories.Length; + var arr = new IConfigurationFactory[oldLen + 1]; + _configurationFactories.CopyTo(arr, 0); + arr[oldLen] = factory; + _configurationFactories = arr; + } + + _configurationStores = _configurationFactories + .SelectMany(i => i.GetConfigurations()) + .ToArray(); + } + + /// <summary> /// Adds parts. /// </summary> /// <param name="factories">The configuration factories.</param> @@ -270,25 +299,29 @@ namespace Emby.Server.Implementations.AppBase /// <inheritdoc /> public object GetConfiguration(string key) { - return _configurations.GetOrAdd(key, k => - { - var file = GetConfigurationFile(key); + return _configurations.GetOrAdd( + key, + (k, configurationManager) => + { + var file = configurationManager.GetConfigurationFile(k); - var configurationInfo = _configurationStores - .FirstOrDefault(i => string.Equals(i.Key, key, StringComparison.OrdinalIgnoreCase)); + var configurationInfo = Array.Find( + configurationManager._configurationStores, + i => string.Equals(i.Key, k, StringComparison.OrdinalIgnoreCase)); - if (configurationInfo == null) - { - throw new ResourceNotFoundException("Configuration with key " + key + " not found."); - } + if (configurationInfo == null) + { + throw new ResourceNotFoundException("Configuration with key " + k + " not found."); + } - var configurationType = configurationInfo.ConfigurationType; + var configurationType = configurationInfo.ConfigurationType; - lock (_configurationSyncLock) - { - return LoadConfiguration(file, configurationType); - } - }); + lock (configurationManager._configurationSyncLock) + { + return configurationManager.LoadConfiguration(file, configurationType); + } + }, + this); } private object LoadConfiguration(string path, Type configurationType) @@ -308,7 +341,7 @@ namespace Emby.Server.Implementations.AppBase } catch (Exception ex) { - Logger.LogError(ex, "Error loading configuration file: {path}", path); + Logger.LogError(ex, "Error loading configuration file: {Path}", path); return Activator.CreateInstance(configurationType); } diff --git a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs index 4c9ab33a7..0308a68e4 100644 --- a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs +++ b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs @@ -1,5 +1,3 @@ -#nullable enable - using System; using System.IO; using System.Linq; @@ -35,7 +33,8 @@ namespace Emby.Server.Implementations.AppBase } catch (Exception) { - configuration = Activator.CreateInstance(type); + // Note: CreateInstance returns null for Nullable<T>, e.g. CreateInstance(typeof(int?)) returns null. + configuration = Activator.CreateInstance(type)!; } using var stream = new MemoryStream(buffer?.Length ?? 0); @@ -48,10 +47,12 @@ namespace Emby.Server.Implementations.AppBase // If the file didn't exist before, or if something has changed, re-save if (buffer == null || !newBytes.AsSpan(0, newBytesLen).SequenceEqual(buffer)) { - Directory.CreateDirectory(Path.GetDirectoryName(path)); + var directory = Path.GetDirectoryName(path) ?? throw new ArgumentException($"Provided path ({path}) is not valid.", nameof(path)); + Directory.CreateDirectory(directory); // Save it after load in case we got new items - using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None)) { fs.Write(newBytes, 0, newBytesLen); } |