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jellyfin/MediaBrowser.Api/SystemService.cs

165 lines
4.7 KiB

using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Implementations.HttpServer;
using MediaBrowser.Common.Kernel;
using MediaBrowser.Controller;
using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Serialization;
using MediaBrowser.Model.System;
using ServiceStack.ServiceHost;
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using System;
using System.IO;
using System.Threading.Tasks;
namespace MediaBrowser.Api
{
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/// <summary>
/// Class GetSystemInfo
/// </summary>
[Route("/System/Info", "GET")]
public class GetSystemInfo : IReturn<SystemInfo>
{
}
/// <summary>
/// Class RestartApplication
/// </summary>
[Route("/System/Restart", "POST")]
[ServiceStack.ServiceHost.Api(("Restarts the application, if needed"))]
public class RestartApplication
{
}
[Route("/System/Shutdown", "POST")]
public class ShutdownApplication
{
}
/// <summary>
/// Class GetConfiguration
/// </summary>
[Route("/System/Configuration", "GET")]
public class GetConfiguration : IReturn<ServerConfiguration>
{
}
/// <summary>
/// Class UpdateConfiguration
/// </summary>
[Route("/System/Configuration", "POST")]
public class UpdateConfiguration : IRequiresRequestStream
{
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/// <summary>
/// The raw Http Request Input Stream
/// </summary>
/// <value>The request stream.</value>
public Stream RequestStream { get; set; }
}
/// <summary>
/// Class SystemInfoService
/// </summary>
public class SystemService : BaseRestService
{
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/// <summary>
/// The _json serializer
/// </summary>
private readonly IJsonSerializer _jsonSerializer;
/// <summary>
/// The _app host
/// </summary>
private readonly IApplicationHost _appHost;
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/// <summary>
/// Initializes a new instance of the <see cref="SystemService" /> class.
/// </summary>
/// <param name="jsonSerializer">The json serializer.</param>
/// <param name="appHost">The app host.</param>
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/// <exception cref="System.ArgumentNullException">jsonSerializer</exception>
public SystemService(IJsonSerializer jsonSerializer, IApplicationHost appHost)
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: base()
{
if (jsonSerializer == null)
{
throw new ArgumentNullException("jsonSerializer");
}
if (appHost == null)
{
throw new ArgumentNullException("appHost");
}
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_appHost = appHost;
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_jsonSerializer = jsonSerializer;
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSystemInfo request)
{
var result = Kernel.GetSystemInfo();
return ToOptimizedResult(result);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetConfiguration request)
{
var kernel = (Kernel)Kernel;
var dateModified = File.GetLastWriteTimeUtc(Kernel.ApplicationPaths.SystemConfigurationFilePath);
var cacheKey = (Kernel.ApplicationPaths.SystemConfigurationFilePath + dateModified.Ticks).GetMD5();
return ToOptimizedResultUsingCache(cacheKey, dateModified, null, () => kernel.Configuration);
}
/// <summary>
/// Posts the specified request.
/// </summary>
/// <param name="request">The request.</param>
public void Post(RestartApplication request)
{
Task.Run(async () =>
{
await Task.Delay(100);
Kernel.PerformPendingRestart();
});
}
/// <summary>
/// Posts the specified request.
/// </summary>
/// <param name="request">The request.</param>
public void Post(ShutdownApplication request)
{
Task.Run(async () =>
{
await Task.Delay(100);
_appHost.Shutdown();
});
}
/// <summary>
/// Posts the specified configuraiton.
/// </summary>
/// <param name="request">The request.</param>
public void Post(UpdateConfiguration request)
{
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var serverConfig = _jsonSerializer.DeserializeFromStream<ServerConfiguration>(request.RequestStream);
var kernel = (Kernel)Kernel;
kernel.UpdateConfiguration(serverConfig);
}
}
}