| | | 1 | | using System; |
| | | 2 | | using System.IO; |
| | | 3 | | using System.Linq; |
| | | 4 | | using System.Net; |
| | | 5 | | using System.Threading; |
| | | 6 | | using System.Threading.Tasks; |
| | | 7 | | using MediaBrowser.Common.Configuration; |
| | | 8 | | using MediaBrowser.Common.Net; |
| | | 9 | | using MediaBrowser.Controller; |
| | | 10 | | using MediaBrowser.Model.System; |
| | | 11 | | using Microsoft.AspNetCore.Builder; |
| | | 12 | | using Microsoft.AspNetCore.Hosting; |
| | | 13 | | using Microsoft.AspNetCore.Http; |
| | | 14 | | using Microsoft.Extensions.DependencyInjection; |
| | | 15 | | using Microsoft.Extensions.Diagnostics.HealthChecks; |
| | | 16 | | using Microsoft.Extensions.Hosting; |
| | | 17 | | |
| | | 18 | | namespace Jellyfin.Server.ServerSetupApp; |
| | | 19 | | |
| | | 20 | | /// <summary> |
| | | 21 | | /// Creates a fake application pipeline that will only exist for as long as the main app is not started. |
| | | 22 | | /// </summary> |
| | | 23 | | public sealed class SetupServer : IDisposable |
| | | 24 | | { |
| | | 25 | | private IHost? _startupServer; |
| | | 26 | | private bool _disposed; |
| | | 27 | | |
| | | 28 | | /// <summary> |
| | | 29 | | /// Starts the Bind-All Setup aspcore server to provide a reflection on the current core setup. |
| | | 30 | | /// </summary> |
| | | 31 | | /// <param name="networkManagerFactory">The networkmanager.</param> |
| | | 32 | | /// <param name="applicationPaths">The application paths.</param> |
| | | 33 | | /// <param name="serverApplicationHost">The servers application host.</param> |
| | | 34 | | /// <returns>A Task.</returns> |
| | | 35 | | public async Task RunAsync( |
| | | 36 | | Func<INetworkManager?> networkManagerFactory, |
| | | 37 | | IApplicationPaths applicationPaths, |
| | | 38 | | Func<IServerApplicationHost?> serverApplicationHost) |
| | | 39 | | { |
| | | 40 | | ThrowIfDisposed(); |
| | | 41 | | _startupServer = Host.CreateDefaultBuilder() |
| | | 42 | | .UseConsoleLifetime() |
| | | 43 | | .ConfigureServices(serv => |
| | | 44 | | { |
| | | 45 | | serv.AddHealthChecks() |
| | | 46 | | .AddCheck<SetupHealthcheck>("StartupCheck"); |
| | | 47 | | }) |
| | | 48 | | .ConfigureWebHostDefaults(webHostBuilder => |
| | | 49 | | { |
| | | 50 | | webHostBuilder |
| | | 51 | | .UseKestrel() |
| | | 52 | | .Configure(app => |
| | | 53 | | { |
| | | 54 | | app.UseHealthChecks("/health"); |
| | | 55 | | |
| | | 56 | | app.Map("/startup/logger", loggerRoute => |
| | | 57 | | { |
| | | 58 | | loggerRoute.Run(async context => |
| | | 59 | | { |
| | | 60 | | var networkManager = networkManagerFactory(); |
| | | 61 | | if (context.Connection.RemoteIpAddress is null || networkManager is null || |
| | | 62 | | { |
| | | 63 | | context.Response.StatusCode = (int)HttpStatusCode.Unauthorized; |
| | | 64 | | return; |
| | | 65 | | } |
| | | 66 | | |
| | | 67 | | var logFilePath = new DirectoryInfo(applicationPaths.LogDirectoryPath) |
| | | 68 | | .EnumerateFiles() |
| | | 69 | | .OrderBy(f => f.CreationTimeUtc) |
| | | 70 | | .FirstOrDefault() |
| | | 71 | | ?.FullName; |
| | | 72 | | if (logFilePath is not null) |
| | | 73 | | { |
| | | 74 | | await context.Response.SendFileAsync(logFilePath, CancellationToken.None |
| | | 75 | | } |
| | | 76 | | }); |
| | | 77 | | }); |
| | | 78 | | |
| | | 79 | | app.Map("/System/Info/Public", systemRoute => |
| | | 80 | | { |
| | | 81 | | systemRoute.Run(async context => |
| | | 82 | | { |
| | | 83 | | var jfApplicationHost = serverApplicationHost(); |
| | | 84 | | |
| | | 85 | | var retryCounter = 0; |
| | | 86 | | while (jfApplicationHost is null && retryCounter < 5) |
| | | 87 | | { |
| | | 88 | | await Task.Delay(500).ConfigureAwait(false); |
| | | 89 | | jfApplicationHost = serverApplicationHost(); |
| | | 90 | | retryCounter++; |
| | | 91 | | } |
| | | 92 | | |
| | | 93 | | if (jfApplicationHost is null) |
| | | 94 | | { |
| | | 95 | | context.Response.StatusCode = (int)HttpStatusCode.ServiceUnavailable; |
| | | 96 | | context.Response.Headers.RetryAfter = new Microsoft.Extensions.Primitive |
| | | 97 | | return; |
| | | 98 | | } |
| | | 99 | | |
| | | 100 | | var sysInfo = new PublicSystemInfo |
| | | 101 | | { |
| | | 102 | | Version = jfApplicationHost.ApplicationVersionString, |
| | | 103 | | ProductName = jfApplicationHost.Name, |
| | | 104 | | Id = jfApplicationHost.SystemId, |
| | | 105 | | ServerName = jfApplicationHost.FriendlyName, |
| | | 106 | | LocalAddress = jfApplicationHost.GetSmartApiUrl(context.Request), |
| | | 107 | | StartupWizardCompleted = false |
| | | 108 | | }; |
| | | 109 | | |
| | | 110 | | await context.Response.WriteAsJsonAsync(sysInfo).ConfigureAwait(false); |
| | | 111 | | }); |
| | | 112 | | }); |
| | | 113 | | |
| | | 114 | | app.Run((context) => |
| | | 115 | | { |
| | | 116 | | context.Response.StatusCode = (int)HttpStatusCode.ServiceUnavailable; |
| | | 117 | | context.Response.Headers.RetryAfter = new Microsoft.Extensions.Primitives.String |
| | | 118 | | context.Response.WriteAsync("<p>Jellyfin Server still starting. Please wait.</p> |
| | | 119 | | var networkManager = networkManagerFactory(); |
| | | 120 | | if (networkManager is not null && context.Connection.RemoteIpAddress is not null |
| | | 121 | | { |
| | | 122 | | context.Response.WriteAsync("<p>You can download the current logfiles <a hre |
| | | 123 | | } |
| | | 124 | | |
| | | 125 | | return Task.CompletedTask; |
| | | 126 | | }); |
| | | 127 | | }); |
| | | 128 | | }) |
| | | 129 | | .Build(); |
| | | 130 | | await _startupServer.StartAsync().ConfigureAwait(false); |
| | | 131 | | } |
| | | 132 | | |
| | | 133 | | /// <summary> |
| | | 134 | | /// Stops the Setup server. |
| | | 135 | | /// </summary> |
| | | 136 | | /// <returns>A task. Duh.</returns> |
| | | 137 | | public async Task StopAsync() |
| | | 138 | | { |
| | | 139 | | ThrowIfDisposed(); |
| | | 140 | | if (_startupServer is null) |
| | | 141 | | { |
| | | 142 | | throw new InvalidOperationException("Tried to stop a non existing startup server"); |
| | | 143 | | } |
| | | 144 | | |
| | | 145 | | await _startupServer.StopAsync().ConfigureAwait(false); |
| | | 146 | | } |
| | | 147 | | |
| | | 148 | | /// <inheritdoc/> |
| | | 149 | | public void Dispose() |
| | | 150 | | { |
| | 0 | 151 | | if (_disposed) |
| | | 152 | | { |
| | 0 | 153 | | return; |
| | | 154 | | } |
| | | 155 | | |
| | 0 | 156 | | _disposed = true; |
| | 0 | 157 | | _startupServer?.Dispose(); |
| | 0 | 158 | | } |
| | | 159 | | |
| | | 160 | | private void ThrowIfDisposed() |
| | | 161 | | { |
| | 0 | 162 | | ObjectDisposedException.ThrowIf(_disposed, this); |
| | 0 | 163 | | } |
| | | 164 | | |
| | | 165 | | private class SetupHealthcheck : IHealthCheck |
| | | 166 | | { |
| | | 167 | | public Task<HealthCheckResult> CheckHealthAsync(HealthCheckContext context, CancellationToken cancellationToken |
| | | 168 | | { |
| | 0 | 169 | | return Task.FromResult(HealthCheckResult.Degraded("Server is still starting up.")); |
| | | 170 | | } |
| | | 171 | | } |
| | | 172 | | } |