458 lines
17 KiB
C#
458 lines
17 KiB
C#
using MediaBrowser.Common.Extensions;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Controller.Plugins;
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using MediaBrowser.Model.Extensions;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Net;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Plugins;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Globalization;
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using MediaBrowser.Model.Plugins;
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using MediaBrowser.Model.Reflection;
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using MediaBrowser.Model.Services;
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namespace MediaBrowser.WebDashboard.Api
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{
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/// <summary>
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/// Class GetDashboardConfigurationPages
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/// </summary>
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[Route("/web/ConfigurationPages", "GET")]
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public class GetDashboardConfigurationPages : IReturn<List<ConfigurationPageInfo>>
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{
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/// <summary>
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/// Gets or sets the type of the page.
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/// </summary>
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/// <value>The type of the page.</value>
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public ConfigurationPageType? PageType { get; set; }
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public bool? EnableInMainMenu { get; set; }
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}
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/// <summary>
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/// Class GetDashboardConfigurationPage
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/// </summary>
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[Route("/web/ConfigurationPage", "GET")]
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public class GetDashboardConfigurationPage
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{
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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}
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[Route("/web/Package", "GET", IsHidden = true)]
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public class GetDashboardPackage
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{
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public string Mode { get; set; }
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}
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[Route("/robots.txt", "GET", IsHidden = true)]
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public class GetRobotsTxt
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{
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}
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/// <summary>
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/// Class GetDashboardResource
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/// </summary>
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[Route("/web/{ResourceName*}", "GET", IsHidden = true)]
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public class GetDashboardResource
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{
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string ResourceName { get; set; }
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/// <summary>
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/// Gets or sets the V.
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/// </summary>
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/// <value>The V.</value>
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public string V { get; set; }
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}
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[Route("/favicon.ico", "GET", IsHidden = true)]
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public class GetFavIcon
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{
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}
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/// <summary>
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/// Class DashboardService
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/// </summary>
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public class DashboardService : IService, IRequiresRequest
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{
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/// <summary>
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/// Gets or sets the logger.
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/// </summary>
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/// <value>The logger.</value>
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private readonly ILogger _logger;
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/// <summary>
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/// Gets or sets the HTTP result factory.
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/// </summary>
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/// <value>The HTTP result factory.</value>
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private readonly IHttpResultFactory _resultFactory;
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/// <summary>
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/// Gets or sets the request context.
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/// </summary>
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/// <value>The request context.</value>
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public IRequest Request { get; set; }
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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 _server configuration manager
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/// </summary>
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private readonly IServerConfigurationManager _serverConfigurationManager;
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private readonly IFileSystem _fileSystem;
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private readonly ILocalizationManager _localization;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly IAssemblyInfo _assemblyInfo;
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private readonly IMemoryStreamFactory _memoryStreamFactory;
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/// <summary>
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/// Initializes a new instance of the <see cref="DashboardService" /> class.
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/// </summary>
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/// <param name="appHost">The app host.</param>
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/// <param name="serverConfigurationManager">The server configuration manager.</param>
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/// <param name="fileSystem">The file system.</param>
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public DashboardService(IServerApplicationHost appHost, IServerConfigurationManager serverConfigurationManager, IFileSystem fileSystem, ILocalizationManager localization, IJsonSerializer jsonSerializer, IAssemblyInfo assemblyInfo, ILogger logger, IHttpResultFactory resultFactory, IMemoryStreamFactory memoryStreamFactory)
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{
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_appHost = appHost;
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_serverConfigurationManager = serverConfigurationManager;
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_fileSystem = fileSystem;
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_localization = localization;
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_jsonSerializer = jsonSerializer;
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_assemblyInfo = assemblyInfo;
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_logger = logger;
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_resultFactory = resultFactory;
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_memoryStreamFactory = memoryStreamFactory;
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}
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/// <summary>
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/// Gets the dashboard UI path.
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/// </summary>
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/// <value>The dashboard UI path.</value>
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public string DashboardUIPath
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{
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get
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{
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if (!string.IsNullOrEmpty(_serverConfigurationManager.Configuration.DashboardSourcePath))
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{
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return _serverConfigurationManager.Configuration.DashboardSourcePath;
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}
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return Path.Combine(_serverConfigurationManager.ApplicationPaths.ApplicationResourcesPath, "dashboard-ui");
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}
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}
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public object Get(GetFavIcon request)
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{
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return Get(new GetDashboardResource
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{
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ResourceName = "favicon.ico"
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});
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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 Task<object> Get(GetDashboardConfigurationPage request)
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{
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IPlugin plugin = null;
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Stream stream = null;
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var isJs = false;
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var isTemplate = false;
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var page = ServerEntryPoint.Instance.PluginConfigurationPages.FirstOrDefault(p => string.Equals(p.Name, request.Name, StringComparison.OrdinalIgnoreCase));
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if (page != null)
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{
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plugin = page.Plugin;
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stream = page.GetHtmlStream();
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}
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if (plugin == null)
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{
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var altPage = GetPluginPages().FirstOrDefault(p => string.Equals(p.Item1.Name, request.Name, StringComparison.OrdinalIgnoreCase));
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if (altPage != null)
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{
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plugin = altPage.Item2;
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stream = _assemblyInfo.GetManifestResourceStream(plugin.GetType(), altPage.Item1.EmbeddedResourcePath);
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isJs = string.Equals(Path.GetExtension(altPage.Item1.EmbeddedResourcePath), ".js", StringComparison.OrdinalIgnoreCase);
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isTemplate = altPage.Item1.EmbeddedResourcePath.EndsWith(".template.html");
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}
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}
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if (plugin != null && stream != null)
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{
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if (isJs)
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{
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return _resultFactory.GetStaticResult(Request, plugin.Version.ToString().GetMD5(), null, null, MimeTypes.GetMimeType("page.js"), () => Task.FromResult(stream));
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}
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if (isTemplate)
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{
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return _resultFactory.GetStaticResult(Request, plugin.Version.ToString().GetMD5(), null, null, MimeTypes.GetMimeType("page.html"), () => Task.FromResult(stream));
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}
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return _resultFactory.GetStaticResult(Request, plugin.Version.ToString().GetMD5(), null, null, MimeTypes.GetMimeType("page.html"), () => GetPackageCreator(DashboardUIPath).ModifyHtml("dummy.html", stream, null, _appHost.ApplicationVersion.ToString(), null));
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}
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throw new ResourceNotFoundException();
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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(GetDashboardConfigurationPages request)
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{
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const string unavailableMessage = "The server is still loading. Please try again momentarily.";
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var instance = ServerEntryPoint.Instance;
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if (instance == null)
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{
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throw new InvalidOperationException(unavailableMessage);
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}
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var pages = instance.PluginConfigurationPages;
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if (pages == null)
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{
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throw new InvalidOperationException(unavailableMessage);
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}
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// Don't allow a failing plugin to fail them all
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var configPages = pages.Select(p =>
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{
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try
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{
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return new ConfigurationPageInfo(p);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error getting plugin information from {0}", ex, p.GetType().Name);
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return null;
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}
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})
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.Where(i => i != null)
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.ToList();
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configPages.AddRange(_appHost.Plugins.SelectMany(GetConfigPages));
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if (request.PageType.HasValue)
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{
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configPages = configPages.Where(p => p.ConfigurationPageType == request.PageType.Value).ToList();
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}
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if (request.EnableInMainMenu.HasValue)
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{
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configPages = configPages.Where(p => p.EnableInMainMenu == request.EnableInMainMenu.Value).ToList();
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}
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return _resultFactory.GetOptimizedResult(Request, configPages);
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}
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private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages()
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{
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return _appHost.Plugins.SelectMany(GetPluginPages);
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}
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private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages(IPlugin plugin)
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{
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var hasConfig = plugin as IHasWebPages;
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if (hasConfig == null)
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{
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return new List<Tuple<PluginPageInfo, IPlugin>>();
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}
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return hasConfig.GetPages().Select(i => new Tuple<PluginPageInfo, IPlugin>(i, plugin));
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}
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private IEnumerable<ConfigurationPageInfo> GetConfigPages(IPlugin plugin)
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{
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return GetPluginPages(plugin).Select(i => new ConfigurationPageInfo(plugin, i.Item1));
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}
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public object Get(GetRobotsTxt request)
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{
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return Get(new GetDashboardResource
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{
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ResourceName = "robots.txt"
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});
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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 async Task<object> Get(GetDashboardResource request)
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{
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var path = request.ResourceName;
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path = path.Replace("bower_components" + _appHost.ApplicationVersion, "bower_components", StringComparison.OrdinalIgnoreCase);
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var contentType = MimeTypes.GetMimeType(path);
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var basePath = DashboardUIPath;
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// Bounce them to the startup wizard if it hasn't been completed yet
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if (!_serverConfigurationManager.Configuration.IsStartupWizardCompleted &&
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path.IndexOf("wizard", StringComparison.OrdinalIgnoreCase) == -1 && GetPackageCreator(basePath).IsCoreHtml(path))
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{
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// But don't redirect if an html import is being requested.
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if (path.IndexOf("bower_components", StringComparison.OrdinalIgnoreCase) == -1)
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{
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Request.Response.Redirect("wizardstart.html");
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return null;
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}
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}
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var localizationCulture = GetLocalizationCulture();
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// Don't cache if not configured to do so
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// But always cache images to simulate production
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if (!_serverConfigurationManager.Configuration.EnableDashboardResponseCaching &&
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!contentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase) &&
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!contentType.StartsWith("font/", StringComparison.OrdinalIgnoreCase))
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{
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var stream = await GetResourceStream(basePath, path, localizationCulture).ConfigureAwait(false);
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return _resultFactory.GetResult(stream, contentType);
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}
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TimeSpan? cacheDuration = null;
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// Cache images unconditionally - updates to image files will require new filename
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// If there's a version number in the query string we can cache this unconditionally
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if (contentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase) || contentType.StartsWith("font/", StringComparison.OrdinalIgnoreCase) || !string.IsNullOrEmpty(request.V))
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{
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cacheDuration = TimeSpan.FromDays(365);
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}
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var cacheKey = (_appHost.ApplicationVersion + (localizationCulture ?? string.Empty) + path).GetMD5();
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// html gets modified on the fly
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if (contentType.StartsWith("text/html", StringComparison.OrdinalIgnoreCase))
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{
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return await _resultFactory.GetStaticResult(Request, cacheKey, null, cacheDuration, contentType, () => GetResourceStream(basePath, path, localizationCulture)).ConfigureAwait(false);
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}
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return await _resultFactory.GetStaticFileResult(Request, GetPackageCreator(basePath).GetResourcePath(path));
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}
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private string GetLocalizationCulture()
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{
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return _serverConfigurationManager.Configuration.UICulture;
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}
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/// <summary>
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/// Gets the resource stream.
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/// </summary>
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private Task<Stream> GetResourceStream(string basePath, string virtualPath, string localizationCulture)
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{
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return GetPackageCreator(basePath)
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.GetResource(virtualPath, null, localizationCulture, _appHost.ApplicationVersion.ToString());
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}
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private PackageCreator GetPackageCreator(string basePath)
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{
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return new PackageCreator(basePath, _fileSystem, _logger, _serverConfigurationManager, _memoryStreamFactory);
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}
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public async Task<object> Get(GetDashboardPackage request)
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{
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var mode = request.Mode;
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var inputPath = string.IsNullOrWhiteSpace(mode) ?
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DashboardUIPath
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: "C:\\dev\\emby-web-mobile-master\\dist";
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var targetPath = !string.IsNullOrWhiteSpace(mode) ?
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inputPath
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: "C:\\dev\\emby-web-mobile\\src";
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var packageCreator = GetPackageCreator(inputPath);
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if (!string.Equals(inputPath, targetPath, StringComparison.OrdinalIgnoreCase))
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{
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try
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{
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_fileSystem.DeleteDirectory(targetPath, true);
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}
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catch (IOException)
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{
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}
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CopyDirectory(inputPath, targetPath);
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}
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string culture = null;
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var appVersion = _appHost.ApplicationVersion.ToString();
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await DumpHtml(packageCreator, inputPath, targetPath, mode, culture, appVersion);
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return "";
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}
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private async Task DumpHtml(PackageCreator packageCreator, string source, string destination, string mode, string culture, string appVersion)
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{
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foreach (var file in _fileSystem.GetFiles(source))
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{
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var filename = file.Name;
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if (!string.Equals(file.Extension, ".html", StringComparison.OrdinalIgnoreCase))
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{
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continue;
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}
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await DumpFile(packageCreator, filename, Path.Combine(destination, filename), mode, culture, appVersion).ConfigureAwait(false);
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}
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}
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private async Task DumpFile(PackageCreator packageCreator, string resourceVirtualPath, string destinationFilePath, string mode, string culture, string appVersion)
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{
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using (var stream = await packageCreator.GetResource(resourceVirtualPath, mode, culture, appVersion).ConfigureAwait(false))
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{
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using (var fs = _fileSystem.GetFileStream(destinationFilePath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read))
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{
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stream.CopyTo(fs);
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}
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}
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}
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private void CopyDirectory(string source, string destination)
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{
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_fileSystem.CreateDirectory(destination);
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//Now Create all of the directories
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foreach (var dirPath in _fileSystem.GetDirectories(source, true))
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_fileSystem.CreateDirectory(dirPath.FullName.Replace(source, destination));
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//Copy all the files & Replaces any files with the same name
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foreach (var newPath in _fileSystem.GetFiles(source, true))
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_fileSystem.CopyFile(newPath.FullName, newPath.FullName.Replace(source, destination), true);
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}
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}
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}
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