jellyfin/Jellyfin.Api/Controllers/DashboardController.cs
2020-06-27 10:50:44 -06:00

272 lines
11 KiB
C#

using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.IO;
using System.Linq;
using Jellyfin.Api.Models;
using MediaBrowser.Common.Plugins;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Extensions;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Plugins;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Api.Controllers
{
/// <summary>
/// The dashboard controller.
/// </summary>
public class DashboardController : BaseJellyfinApiController
{
private readonly ILogger<DashboardController> _logger;
private readonly IServerApplicationHost _appHost;
private readonly IConfiguration _appConfig;
private readonly IServerConfigurationManager _serverConfigurationManager;
private readonly IResourceFileManager _resourceFileManager;
/// <summary>
/// Initializes a new instance of the <see cref="DashboardController"/> class.
/// </summary>
/// <param name="logger">Instance of <see cref="ILogger{DashboardController}"/> interface.</param>
/// <param name="appHost">Instance of <see cref="IServerApplicationHost"/> interface.</param>
/// <param name="appConfig">Instance of <see cref="IConfiguration"/> interface.</param>
/// <param name="resourceFileManager">Instance of <see cref="IResourceFileManager"/> interface.</param>
/// <param name="serverConfigurationManager">Instance of <see cref="IServerConfigurationManager"/> interface.</param>
public DashboardController(
ILogger<DashboardController> logger,
IServerApplicationHost appHost,
IConfiguration appConfig,
IResourceFileManager resourceFileManager,
IServerConfigurationManager serverConfigurationManager)
{
_logger = logger;
_appHost = appHost;
_appConfig = appConfig;
_resourceFileManager = resourceFileManager;
_serverConfigurationManager = serverConfigurationManager;
}
/// <summary>
/// Gets the path of the directory containing the static web interface content, or null if the server is not
/// hosting the web client.
/// </summary>
private string? WebClientUiPath => GetWebClientUiPath(_appConfig, _serverConfigurationManager);
/// <summary>
/// Gets the configuration pages.
/// </summary>
/// <param name="enableInMainMenu">Whether to enable in the main menu.</param>
/// <param name="pageType">The <see cref="ConfigurationPageInfo"/>.</param>
/// <response code="200">ConfigurationPages returned.</response>
/// <response code="404">Server still loading.</response>
/// <returns>An <see cref="IEnumerable{ConfigurationPageInfo}"/> with infos about the plugins.</returns>
[HttpGet("/web/ConfigurationPages")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public ActionResult<IEnumerable<ConfigurationPageInfo?>> GetConfigurationPages(
[FromQuery] bool? enableInMainMenu,
[FromQuery] ConfigurationPageType? pageType)
{
const string unavailableMessage = "The server is still loading. Please try again momentarily.";
var pages = _appHost.GetExports<IPluginConfigurationPage>().ToList();
if (pages == null)
{
return NotFound(unavailableMessage);
}
// Don't allow a failing plugin to fail them all
var configPages = pages.Select(p =>
{
try
{
return new ConfigurationPageInfo(p);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error getting plugin information from {Plugin}", p.GetType().Name);
return null;
}
})
.Where(i => i != null)
.ToList();
configPages.AddRange(_appHost.Plugins.SelectMany(GetConfigPages));
if (pageType.HasValue)
{
configPages = configPages.Where(p => p!.ConfigurationPageType == pageType).ToList();
}
if (enableInMainMenu.HasValue)
{
configPages = configPages.Where(p => p!.EnableInMainMenu == enableInMainMenu.Value).ToList();
}
return configPages;
}
/// <summary>
/// Gets a dashboard configuration page.
/// </summary>
/// <param name="name">The name of the page.</param>
/// <response code="200">ConfigurationPage returned.</response>
/// <response code="404">Plugin configuration page not found.</response>
/// <returns>The configuration page.</returns>
[HttpGet("/web/ConfigurationPage")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public ActionResult GetDashboardConfigurationPage([FromQuery] string? name)
{
IPlugin? plugin = null;
Stream? stream = null;
var isJs = false;
var isTemplate = false;
var page = _appHost.GetExports<IPluginConfigurationPage>().FirstOrDefault(p => string.Equals(p.Name, name, StringComparison.OrdinalIgnoreCase));
if (page != null)
{
plugin = page.Plugin;
stream = page.GetHtmlStream();
}
if (plugin == null)
{
var altPage = GetPluginPages().FirstOrDefault(p => string.Equals(p.Item1.Name, name, StringComparison.OrdinalIgnoreCase));
if (altPage != null)
{
plugin = altPage.Item2;
stream = plugin.GetType().Assembly.GetManifestResourceStream(altPage.Item1.EmbeddedResourcePath);
isJs = string.Equals(Path.GetExtension(altPage.Item1.EmbeddedResourcePath), ".js", StringComparison.OrdinalIgnoreCase);
isTemplate = altPage.Item1.EmbeddedResourcePath.EndsWith(".template.html", StringComparison.Ordinal);
}
}
if (plugin != null && stream != null)
{
if (isJs)
{
return File(stream, MimeTypes.GetMimeType("page.js"));
}
if (isTemplate)
{
return File(stream, MimeTypes.GetMimeType("page.html"));
}
return File(stream, MimeTypes.GetMimeType("page.html"));
}
return NotFound();
}
/// <summary>
/// Gets the robots.txt.
/// </summary>
/// <response code="200">Robots.txt returned.</response>
/// <returns>The robots.txt.</returns>
[HttpGet("/robots.txt")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ApiExplorerSettings(IgnoreApi = true)]
public ActionResult GetRobotsTxt()
{
return GetWebClientResource("robots.txt");
}
/// <summary>
/// Gets a resource from the web client.
/// </summary>
/// <param name="resourceName">The resource name.</param>
/// <response code="200">Web client returned.</response>
/// <response code="404">Server does not host a web client.</response>
/// <returns>The resource.</returns>
[HttpGet("/web/{*resourceName}")]
[ApiExplorerSettings(IgnoreApi = true)]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public ActionResult GetWebClientResource([FromRoute] string resourceName)
{
if (!_appConfig.HostWebClient() || WebClientUiPath == null)
{
return NotFound("Server does not host a web client.");
}
var path = resourceName;
var basePath = WebClientUiPath;
// Bounce them to the startup wizard if it hasn't been completed yet
if (!_serverConfigurationManager.Configuration.IsStartupWizardCompleted
&& !Request.Path.Value.Contains("wizard", StringComparison.OrdinalIgnoreCase)
&& Request.Path.Value.Contains("index", StringComparison.OrdinalIgnoreCase))
{
return Redirect("index.html?start=wizard#!/wizardstart.html");
}
var stream = new FileStream(_resourceFileManager.GetResourcePath(basePath, path), FileMode.Open, FileAccess.Read);
return File(stream, MimeTypes.GetMimeType(path));
}
/// <summary>
/// Gets the favicon.
/// </summary>
/// <response code="200">Favicon.ico returned.</response>
/// <returns>The favicon.</returns>
[HttpGet("/favicon.ico")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ApiExplorerSettings(IgnoreApi = true)]
public ActionResult GetFavIcon()
{
return GetWebClientResource("favicon.ico");
}
/// <summary>
/// Gets the path of the directory containing the static web interface content.
/// </summary>
/// <param name="appConfig">The app configuration.</param>
/// <param name="serverConfigManager">The server configuration manager.</param>
/// <returns>The directory path, or null if the server is not hosting the web client.</returns>
public static string? GetWebClientUiPath(IConfiguration appConfig, IServerConfigurationManager serverConfigManager)
{
if (!appConfig.HostWebClient())
{
return null;
}
if (!string.IsNullOrEmpty(serverConfigManager.Configuration.DashboardSourcePath))
{
return serverConfigManager.Configuration.DashboardSourcePath;
}
return serverConfigManager.ApplicationPaths.WebPath;
}
private IEnumerable<ConfigurationPageInfo> GetConfigPages(IPlugin plugin)
{
return GetPluginPages(plugin).Select(i => new ConfigurationPageInfo(plugin, i.Item1));
}
private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages(IPlugin plugin)
{
if (!(plugin is IHasWebPages hasWebPages))
{
return new List<Tuple<PluginPageInfo, IPlugin>>();
}
return hasWebPages.GetPages().Select(i => new Tuple<PluginPageInfo, IPlugin>(i, plugin));
}
private IEnumerable<Tuple<PluginPageInfo, IPlugin>> GetPluginPages()
{
return _appHost.Plugins.SelectMany(GetPluginPages);
}
}
}