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177 lines
5.4 KiB
C#
177 lines
5.4 KiB
C#
using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Model.System;
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using ServiceStack;
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using System;
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using System.IO;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api
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{
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/// <summary>
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/// Class GetSystemInfo
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/// </summary>
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[Route("/System/Info", "GET")]
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[Api(Description = "Gets information about the server")]
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public class GetSystemInfo : IReturn<SystemInfo>
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{
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}
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/// <summary>
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/// Class RestartApplication
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/// </summary>
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[Route("/System/Restart", "POST")]
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[Api(("Restarts the application, if needed"))]
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public class RestartApplication
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{
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}
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[Route("/System/Shutdown", "POST")]
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[Api(("Shuts down the application"))]
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public class ShutdownApplication
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{
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}
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/// <summary>
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/// Class GetConfiguration
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/// </summary>
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[Route("/System/Configuration", "GET")]
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[Api(("Gets application configuration"))]
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public class GetConfiguration : IReturn<ServerConfiguration>
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{
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}
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/// <summary>
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/// Class UpdateConfiguration
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/// </summary>
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[Route("/System/Configuration", "POST")]
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[Api(("Updates application configuration"))]
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public class UpdateConfiguration : ServerConfiguration, IReturnVoid
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{
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}
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/// <summary>
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/// Class SystemInfoService
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/// </summary>
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public class SystemService : BaseApiService
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{
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/// <summary>
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/// The _json serializer
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/// </summary>
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private readonly IJsonSerializer _jsonSerializer;
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/// <summary>
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/// The _app host
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/// </summary>
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private readonly IServerApplicationHost _appHost;
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/// <summary>
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/// The _configuration manager
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/// </summary>
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private readonly IServerConfigurationManager _configurationManager;
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private readonly IFileSystem _fileSystem;
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/// <summary>
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/// Initializes a new instance of the <see cref="SystemService" /> class.
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/// </summary>
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/// <param name="jsonSerializer">The json serializer.</param>
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/// <param name="appHost">The app host.</param>
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/// <param name="configurationManager">The configuration manager.</param>
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/// <exception cref="System.ArgumentNullException">jsonSerializer</exception>
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public SystemService(IJsonSerializer jsonSerializer, IServerApplicationHost appHost, IServerConfigurationManager configurationManager, IFileSystem fileSystem)
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: base()
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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 (appHost == null)
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{
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throw new ArgumentNullException("appHost");
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}
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_appHost = appHost;
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_configurationManager = configurationManager;
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_fileSystem = fileSystem;
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_jsonSerializer = jsonSerializer;
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetSystemInfo request)
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{
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var result = _appHost.GetSystemInfo();
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return ToOptimizedResult(result);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetConfiguration request)
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{
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var configPath = _configurationManager.ApplicationPaths.SystemConfigurationFilePath;
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var dateModified = _fileSystem.GetLastWriteTimeUtc(configPath);
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var cacheKey = (configPath + dateModified.Ticks).GetMD5();
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return ToOptimizedResultUsingCache(cacheKey, dateModified, null, () => _configurationManager.Configuration);
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(RestartApplication request)
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{
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Task.Run(async () =>
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{
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await Task.Delay(100).ConfigureAwait(false);
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await _appHost.Restart().ConfigureAwait(false);
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});
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(ShutdownApplication request)
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{
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Task.Run(async () =>
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{
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await Task.Delay(100).ConfigureAwait(false);
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await _appHost.Shutdown().ConfigureAwait(false);
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});
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}
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/// <summary>
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/// Posts the specified configuraiton.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(UpdateConfiguration request)
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{
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// Silly, but we need to serialize and deserialize or the XmlSerializer will write the xml with an element name of UpdateConfiguration
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var json = _jsonSerializer.SerializeToString(request);
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var config = _jsonSerializer.DeserializeFromString<ServerConfiguration>(json);
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_configurationManager.ReplaceConfiguration(config);
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}
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}
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}
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