958 lines
33 KiB
C#
958 lines
33 KiB
C#
using MediaBrowser.Common.Extensions;
|
|
using MediaBrowser.Controller.Configuration;
|
|
using MediaBrowser.Controller.Net;
|
|
using Microsoft.Extensions.Logging;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Reflection;
|
|
using System.Security.Cryptography.X509Certificates;
|
|
using System.Text;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Emby.Server.Implementations.Services;
|
|
using MediaBrowser.Common.Net;
|
|
using MediaBrowser.Common.Security;
|
|
using MediaBrowser.Controller;
|
|
using MediaBrowser.Model.Cryptography;
|
|
using MediaBrowser.Model.Extensions;
|
|
using MediaBrowser.Model.IO;
|
|
using MediaBrowser.Model.Net;
|
|
using MediaBrowser.Model.Serialization;
|
|
using MediaBrowser.Model.Services;
|
|
using MediaBrowser.Model.System;
|
|
using MediaBrowser.Model.Text;
|
|
using System.Net.Sockets;
|
|
using Emby.Server.Implementations.Net;
|
|
using MediaBrowser.Common.Events;
|
|
using MediaBrowser.Model.Events;
|
|
|
|
namespace Emby.Server.Implementations.HttpServer
|
|
{
|
|
public class HttpListenerHost : IHttpServer, IDisposable
|
|
{
|
|
private string DefaultRedirectPath { get; set; }
|
|
|
|
private readonly ILogger _logger;
|
|
public string[] UrlPrefixes { get; private set; }
|
|
|
|
private IHttpListener _listener;
|
|
|
|
public event EventHandler<GenericEventArgs<IWebSocketConnection>> WebSocketConnected;
|
|
|
|
private readonly IServerConfigurationManager _config;
|
|
private readonly INetworkManager _networkManager;
|
|
|
|
private readonly IServerApplicationHost _appHost;
|
|
|
|
private readonly ITextEncoding _textEncoding;
|
|
|
|
private readonly IJsonSerializer _jsonSerializer;
|
|
private readonly IXmlSerializer _xmlSerializer;
|
|
private readonly Func<Type, Func<string, object>> _funcParseFn;
|
|
|
|
public Action<IRequest, IResponse, object>[] ResponseFilters { get; set; }
|
|
|
|
private readonly Dictionary<Type, Type> ServiceOperationsMap = new Dictionary<Type, Type>();
|
|
public static HttpListenerHost Instance { get; protected set; }
|
|
|
|
private IWebSocketListener[] _webSocketListeners = Array.Empty<IWebSocketListener>();
|
|
private readonly List<IWebSocketConnection> _webSocketConnections = new List<IWebSocketConnection>();
|
|
|
|
public HttpListenerHost(IServerApplicationHost applicationHost,
|
|
ILogger logger,
|
|
IServerConfigurationManager config,
|
|
string defaultRedirectPath, INetworkManager networkManager, ITextEncoding textEncoding, IJsonSerializer jsonSerializer, IXmlSerializer xmlSerializer, Func<Type, Func<string, object>> funcParseFn)
|
|
{
|
|
Instance = this;
|
|
|
|
_appHost = applicationHost;
|
|
DefaultRedirectPath = defaultRedirectPath;
|
|
_networkManager = networkManager;
|
|
_textEncoding = textEncoding;
|
|
_jsonSerializer = jsonSerializer;
|
|
_xmlSerializer = xmlSerializer;
|
|
_config = config;
|
|
|
|
_logger = logger;
|
|
_funcParseFn = funcParseFn;
|
|
|
|
ResponseFilters = new Action<IRequest, IResponse, object>[] { };
|
|
}
|
|
|
|
public string GlobalResponse { get; set; }
|
|
|
|
readonly Dictionary<Type, int> _mapExceptionToStatusCode = new Dictionary<Type, int>
|
|
{
|
|
{typeof (ResourceNotFoundException), 404},
|
|
{typeof (RemoteServiceUnavailableException), 502},
|
|
{typeof (FileNotFoundException), 404},
|
|
//{typeof (DirectoryNotFoundException), 404},
|
|
{typeof (SecurityException), 401},
|
|
{typeof (PaymentRequiredException), 402},
|
|
{typeof (ArgumentException), 400}
|
|
};
|
|
|
|
protected ILogger Logger
|
|
{
|
|
get
|
|
{
|
|
return _logger;
|
|
}
|
|
}
|
|
|
|
public object CreateInstance(Type type)
|
|
{
|
|
return _appHost.CreateInstance(type);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Applies the request filters. Returns whether or not the request has been handled
|
|
/// and no more processing should be done.
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public void ApplyRequestFilters(IRequest req, IResponse res, object requestDto)
|
|
{
|
|
//Exec all RequestFilter attributes with Priority < 0
|
|
var attributes = GetRequestFilterAttributes(requestDto.GetType());
|
|
var i = 0;
|
|
var count = attributes.Count;
|
|
|
|
for (; i < count && attributes[i].Priority < 0; i++)
|
|
{
|
|
var attribute = attributes[i];
|
|
attribute.RequestFilter(req, res, requestDto);
|
|
}
|
|
|
|
//Exec remaining RequestFilter attributes with Priority >= 0
|
|
for (; i < count && attributes[i].Priority >= 0; i++)
|
|
{
|
|
var attribute = attributes[i];
|
|
attribute.RequestFilter(req, res, requestDto);
|
|
}
|
|
}
|
|
|
|
public Type GetServiceTypeByRequest(Type requestType)
|
|
{
|
|
Type serviceType;
|
|
ServiceOperationsMap.TryGetValue(requestType, out serviceType);
|
|
return serviceType;
|
|
}
|
|
|
|
public void AddServiceInfo(Type serviceType, Type requestType)
|
|
{
|
|
ServiceOperationsMap[requestType] = serviceType;
|
|
}
|
|
|
|
private List<IHasRequestFilter> GetRequestFilterAttributes(Type requestDtoType)
|
|
{
|
|
var attributes = requestDtoType.GetTypeInfo().GetCustomAttributes(true).OfType<IHasRequestFilter>().ToList();
|
|
|
|
var serviceType = GetServiceTypeByRequest(requestDtoType);
|
|
if (serviceType != null)
|
|
{
|
|
attributes.AddRange(serviceType.GetTypeInfo().GetCustomAttributes(true).OfType<IHasRequestFilter>());
|
|
}
|
|
|
|
attributes.Sort((x, y) => x.Priority - y.Priority);
|
|
|
|
return attributes;
|
|
}
|
|
|
|
private void OnWebSocketConnected(WebSocketConnectEventArgs e)
|
|
{
|
|
if (_disposed)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var connection = new WebSocketConnection(e.WebSocket, e.Endpoint, _jsonSerializer, _logger, _textEncoding)
|
|
{
|
|
OnReceive = ProcessWebSocketMessageReceived,
|
|
Url = e.Url,
|
|
QueryString = e.QueryString ?? new QueryParamCollection()
|
|
};
|
|
|
|
connection.Closed += Connection_Closed;
|
|
|
|
lock (_webSocketConnections)
|
|
{
|
|
_webSocketConnections.Add(connection);
|
|
}
|
|
|
|
if (WebSocketConnected != null)
|
|
{
|
|
EventHelper.FireEventIfNotNull(WebSocketConnected, this, new GenericEventArgs<IWebSocketConnection>(connection), _logger);
|
|
}
|
|
}
|
|
|
|
private void Connection_Closed(object sender, EventArgs e)
|
|
{
|
|
lock (_webSocketConnections)
|
|
{
|
|
_webSocketConnections.Remove((IWebSocketConnection)sender);
|
|
}
|
|
}
|
|
|
|
private Exception GetActualException(Exception ex)
|
|
{
|
|
var agg = ex as AggregateException;
|
|
if (agg != null)
|
|
{
|
|
var inner = agg.InnerException;
|
|
if (inner != null)
|
|
{
|
|
return GetActualException(inner);
|
|
}
|
|
else
|
|
{
|
|
var inners = agg.InnerExceptions;
|
|
if (inners != null && inners.Count > 0)
|
|
{
|
|
return GetActualException(inners[0]);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ex;
|
|
}
|
|
|
|
private int GetStatusCode(Exception ex)
|
|
{
|
|
if (ex is ArgumentException)
|
|
{
|
|
return 400;
|
|
}
|
|
|
|
var exceptionType = ex.GetType();
|
|
|
|
int statusCode;
|
|
if (!_mapExceptionToStatusCode.TryGetValue(exceptionType, out statusCode))
|
|
{
|
|
if (ex is DirectoryNotFoundException)
|
|
{
|
|
statusCode = 404;
|
|
}
|
|
else
|
|
{
|
|
statusCode = 500;
|
|
}
|
|
}
|
|
|
|
return statusCode;
|
|
}
|
|
|
|
private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace, bool logExceptionMessage)
|
|
{
|
|
try
|
|
{
|
|
ex = GetActualException(ex);
|
|
|
|
if (logExceptionStackTrace)
|
|
{
|
|
_logger.LogError("Error processing request", ex);
|
|
}
|
|
else if (logExceptionMessage)
|
|
{
|
|
_logger.LogError(ex.Message);
|
|
}
|
|
|
|
var httpRes = httpReq.Response;
|
|
|
|
if (httpRes.IsClosed)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var statusCode = GetStatusCode(ex);
|
|
httpRes.StatusCode = statusCode;
|
|
|
|
httpRes.ContentType = "text/html";
|
|
await Write(httpRes, NormalizeExceptionMessage(ex.Message)).ConfigureAwait(false);
|
|
}
|
|
catch
|
|
{
|
|
//_logger.LogError("Error this.ProcessRequest(context)(Exception while writing error to the response)", errorEx);
|
|
}
|
|
}
|
|
|
|
private string NormalizeExceptionMessage(string msg)
|
|
{
|
|
if (msg == null)
|
|
{
|
|
return string.Empty;
|
|
}
|
|
|
|
// Strip any information we don't want to reveal
|
|
|
|
msg = msg.Replace(_config.ApplicationPaths.ProgramSystemPath, string.Empty, StringComparison.OrdinalIgnoreCase);
|
|
msg = msg.Replace(_config.ApplicationPaths.ProgramDataPath, string.Empty, StringComparison.OrdinalIgnoreCase);
|
|
|
|
return msg;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Shut down the Web Service
|
|
/// </summary>
|
|
public void Stop()
|
|
{
|
|
List<IWebSocketConnection> connections;
|
|
|
|
lock (_webSocketConnections)
|
|
{
|
|
connections = _webSocketConnections.ToList();
|
|
_webSocketConnections.Clear();
|
|
}
|
|
|
|
foreach (var connection in connections)
|
|
{
|
|
try
|
|
{
|
|
connection.Dispose();
|
|
}
|
|
catch
|
|
{
|
|
|
|
}
|
|
}
|
|
|
|
if (_listener != null)
|
|
{
|
|
_logger.LogInformation("Stopping HttpListener...");
|
|
var task = _listener.Stop();
|
|
Task.WaitAll(task);
|
|
_logger.LogInformation("HttpListener stopped");
|
|
}
|
|
}
|
|
|
|
private readonly Dictionary<string, int> _skipLogExtensions = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase)
|
|
{
|
|
{".js", 0},
|
|
{".css", 0},
|
|
{".woff", 0},
|
|
{".woff2", 0},
|
|
{".ttf", 0},
|
|
{".html", 0}
|
|
};
|
|
|
|
private bool EnableLogging(string url, string localPath)
|
|
{
|
|
var extension = GetExtension(url);
|
|
|
|
if (string.IsNullOrEmpty(extension) || !_skipLogExtensions.ContainsKey(extension))
|
|
{
|
|
if (string.IsNullOrEmpty(localPath) || localPath.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) == -1)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private string GetExtension(string url)
|
|
{
|
|
var parts = url.Split(new[] { '?' }, 2);
|
|
|
|
return Path.GetExtension(parts[0]);
|
|
}
|
|
|
|
public static string RemoveQueryStringByKey(string url, string key)
|
|
{
|
|
var uri = new Uri(url);
|
|
|
|
// this gets all the query string key value pairs as a collection
|
|
var newQueryString = MyHttpUtility.ParseQueryString(uri.Query);
|
|
|
|
var originalCount = newQueryString.Count;
|
|
|
|
if (originalCount == 0)
|
|
{
|
|
return url;
|
|
}
|
|
|
|
// this removes the key if exists
|
|
newQueryString.Remove(key);
|
|
|
|
if (originalCount == newQueryString.Count)
|
|
{
|
|
return url;
|
|
}
|
|
|
|
// this gets the page path from root without QueryString
|
|
string pagePathWithoutQueryString = url.Split(new[] { '?' }, StringSplitOptions.RemoveEmptyEntries)[0];
|
|
|
|
return newQueryString.Count > 0
|
|
? String.Format("{0}?{1}", pagePathWithoutQueryString, newQueryString)
|
|
: pagePathWithoutQueryString;
|
|
}
|
|
|
|
private string GetUrlToLog(string url)
|
|
{
|
|
url = RemoveQueryStringByKey(url, "api_key");
|
|
|
|
return url;
|
|
}
|
|
|
|
private string NormalizeConfiguredLocalAddress(string address)
|
|
{
|
|
var index = address.Trim('/').IndexOf('/');
|
|
|
|
if (index != -1)
|
|
{
|
|
address = address.Substring(index + 1);
|
|
}
|
|
|
|
return address.Trim('/');
|
|
}
|
|
|
|
private bool ValidateHost(string host)
|
|
{
|
|
var hosts = _config
|
|
.Configuration
|
|
.LocalNetworkAddresses
|
|
.Select(NormalizeConfiguredLocalAddress)
|
|
.ToList();
|
|
|
|
if (hosts.Count == 0)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
host = host ?? string.Empty;
|
|
|
|
if (_networkManager.IsInPrivateAddressSpace(host))
|
|
{
|
|
hosts.Add("localhost");
|
|
hosts.Add("127.0.0.1");
|
|
|
|
return hosts.Any(i => host.IndexOf(i, StringComparison.OrdinalIgnoreCase) != -1);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private bool ValidateRequest(string remoteIp, bool isLocal)
|
|
{
|
|
if (isLocal)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if (_config.Configuration.EnableRemoteAccess)
|
|
{
|
|
var addressFilter = _config.Configuration.RemoteIPFilter.Where(i => !string.IsNullOrWhiteSpace(i)).ToArray();
|
|
|
|
if (addressFilter.Length > 0 && !_networkManager.IsInLocalNetwork(remoteIp))
|
|
{
|
|
if (_config.Configuration.IsRemoteIPFilterBlacklist)
|
|
{
|
|
return !_networkManager.IsAddressInSubnets(remoteIp, addressFilter);
|
|
}
|
|
else
|
|
{
|
|
return _networkManager.IsAddressInSubnets(remoteIp, addressFilter);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!_networkManager.IsInLocalNetwork(remoteIp))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private bool ValidateSsl(string remoteIp, string urlString)
|
|
{
|
|
if (_config.Configuration.RequireHttps && _appHost.EnableHttps && !_config.Configuration.IsBehindProxy)
|
|
{
|
|
if (urlString.IndexOf("https://", StringComparison.OrdinalIgnoreCase) == -1)
|
|
{
|
|
// These are hacks, but if these ever occur on ipv6 in the local network they could be incorrectly redirected
|
|
if (urlString.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) != -1 ||
|
|
urlString.IndexOf("dlna/", StringComparison.OrdinalIgnoreCase) != -1)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if (!_networkManager.IsInLocalNetwork(remoteIp))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Overridable method that can be used to implement a custom hnandler
|
|
/// </summary>
|
|
protected async Task RequestHandler(IHttpRequest httpReq, string urlString, string host, string localPath, CancellationToken cancellationToken)
|
|
{
|
|
var date = DateTime.Now;
|
|
var httpRes = httpReq.Response;
|
|
bool enableLog = false;
|
|
bool logHeaders = false;
|
|
string urlToLog = null;
|
|
string remoteIp = httpReq.RemoteIp;
|
|
|
|
try
|
|
{
|
|
if (_disposed)
|
|
{
|
|
httpRes.StatusCode = 503;
|
|
httpRes.ContentType = "text/plain";
|
|
await Write(httpRes, "Server shutting down").ConfigureAwait(false);
|
|
return;
|
|
}
|
|
|
|
if (!ValidateHost(host))
|
|
{
|
|
httpRes.StatusCode = 400;
|
|
httpRes.ContentType = "text/plain";
|
|
await Write(httpRes, "Invalid host").ConfigureAwait(false);
|
|
return;
|
|
}
|
|
|
|
if (!ValidateRequest(remoteIp, httpReq.IsLocal))
|
|
{
|
|
httpRes.StatusCode = 403;
|
|
httpRes.ContentType = "text/plain";
|
|
await Write(httpRes, "Forbidden").ConfigureAwait(false);
|
|
return;
|
|
}
|
|
|
|
if (!ValidateSsl(httpReq.RemoteIp, urlString))
|
|
{
|
|
RedirectToSecureUrl(httpReq, httpRes, urlString);
|
|
return;
|
|
}
|
|
|
|
if (string.Equals(httpReq.Verb, "OPTIONS", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
httpRes.StatusCode = 200;
|
|
httpRes.AddHeader("Access-Control-Allow-Origin", "*");
|
|
httpRes.AddHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, PATCH, OPTIONS");
|
|
httpRes.AddHeader("Access-Control-Allow-Headers", "Content-Type, Authorization, Range, X-MediaBrowser-Token, X-Emby-Authorization");
|
|
httpRes.ContentType = "text/plain";
|
|
await Write(httpRes, string.Empty).ConfigureAwait(false);
|
|
return;
|
|
}
|
|
|
|
var operationName = httpReq.OperationName;
|
|
|
|
enableLog = EnableLogging(urlString, localPath);
|
|
urlToLog = urlString;
|
|
logHeaders = enableLog && urlToLog.IndexOf("/videos/", StringComparison.OrdinalIgnoreCase) != -1;
|
|
|
|
if (enableLog)
|
|
{
|
|
urlToLog = GetUrlToLog(urlString);
|
|
|
|
LoggerUtils.LogRequest(_logger, urlToLog, httpReq.HttpMethod, httpReq.UserAgent, logHeaders ? httpReq.Headers : null);
|
|
}
|
|
|
|
if (string.Equals(localPath, "/emby/", StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(localPath, "/mediabrowser/", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, DefaultRedirectPath);
|
|
return;
|
|
}
|
|
if (string.Equals(localPath, "/emby", StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(localPath, "/mediabrowser", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, "emby/" + DefaultRedirectPath);
|
|
return;
|
|
}
|
|
|
|
if (string.Equals(localPath, "/mediabrowser/", StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(localPath, "/mediabrowser", StringComparison.OrdinalIgnoreCase) ||
|
|
localPath.IndexOf("mediabrowser/web", StringComparison.OrdinalIgnoreCase) != -1)
|
|
{
|
|
httpRes.StatusCode = 200;
|
|
httpRes.ContentType = "text/html";
|
|
var newUrl = urlString.Replace("mediabrowser", "emby", StringComparison.OrdinalIgnoreCase)
|
|
.Replace("/dashboard/", "/web/", StringComparison.OrdinalIgnoreCase);
|
|
|
|
if (!string.Equals(newUrl, urlString, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
await Write(httpRes,
|
|
"<!doctype html><html><head><title>Emby</title></head><body>Please update your Emby bookmark to <a href=\"" +
|
|
newUrl + "\">" + newUrl + "</a></body></html>").ConfigureAwait(false);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (localPath.IndexOf("dashboard/", StringComparison.OrdinalIgnoreCase) != -1 &&
|
|
localPath.IndexOf("web/dashboard", StringComparison.OrdinalIgnoreCase) == -1)
|
|
{
|
|
httpRes.StatusCode = 200;
|
|
httpRes.ContentType = "text/html";
|
|
var newUrl = urlString.Replace("mediabrowser", "emby", StringComparison.OrdinalIgnoreCase)
|
|
.Replace("/dashboard/", "/web/", StringComparison.OrdinalIgnoreCase);
|
|
|
|
if (!string.Equals(newUrl, urlString, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
await Write(httpRes,
|
|
"<!doctype html><html><head><title>Emby</title></head><body>Please update your Emby bookmark to <a href=\"" +
|
|
newUrl + "\">" + newUrl + "</a></body></html>").ConfigureAwait(false);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (string.Equals(localPath, "/web", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, DefaultRedirectPath);
|
|
return;
|
|
}
|
|
if (string.Equals(localPath, "/web/", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, "../" + DefaultRedirectPath);
|
|
return;
|
|
}
|
|
if (string.Equals(localPath, "/", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, DefaultRedirectPath);
|
|
return;
|
|
}
|
|
if (string.IsNullOrEmpty(localPath))
|
|
{
|
|
RedirectToUrl(httpRes, "/" + DefaultRedirectPath);
|
|
return;
|
|
}
|
|
|
|
if (!string.Equals(httpReq.QueryString["r"], "0", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
if (localPath.EndsWith("web/dashboard.html", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, "index.html#!/dashboard.html");
|
|
}
|
|
|
|
if (localPath.EndsWith("web/home.html", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
RedirectToUrl(httpRes, "index.html");
|
|
}
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(GlobalResponse))
|
|
{
|
|
// We don't want the address pings in ApplicationHost to fail
|
|
if (localPath.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) == -1)
|
|
{
|
|
httpRes.StatusCode = 503;
|
|
httpRes.ContentType = "text/html";
|
|
await Write(httpRes, GlobalResponse).ConfigureAwait(false);
|
|
return;
|
|
}
|
|
}
|
|
|
|
var handler = GetServiceHandler(httpReq);
|
|
|
|
if (handler != null)
|
|
{
|
|
await handler.ProcessRequestAsync(this, httpReq, httpRes, Logger, operationName, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
else
|
|
{
|
|
await ErrorHandler(new FileNotFoundException(), httpReq, false, false).ConfigureAwait(false);
|
|
}
|
|
}
|
|
catch (OperationCanceledException ex)
|
|
{
|
|
await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
|
|
}
|
|
|
|
catch (IOException ex)
|
|
{
|
|
await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
|
|
}
|
|
|
|
catch (SocketException ex)
|
|
{
|
|
await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
|
|
}
|
|
|
|
catch (SecurityException ex)
|
|
{
|
|
await ErrorHandler(ex, httpReq, false, true).ConfigureAwait(false);
|
|
}
|
|
|
|
catch (Exception ex)
|
|
{
|
|
var logException = !string.Equals(ex.GetType().Name, "SocketException", StringComparison.OrdinalIgnoreCase);
|
|
|
|
await ErrorHandler(ex, httpReq, logException, false).ConfigureAwait(false);
|
|
}
|
|
finally
|
|
{
|
|
httpRes.Close();
|
|
|
|
if (enableLog)
|
|
{
|
|
var statusCode = httpRes.StatusCode;
|
|
|
|
var duration = DateTime.Now - date;
|
|
|
|
LoggerUtils.LogResponse(_logger, statusCode, urlToLog, remoteIp, duration, logHeaders ? httpRes.Headers : null);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Entry point for HttpListener
|
|
public ServiceHandler GetServiceHandler(IHttpRequest httpReq)
|
|
{
|
|
var pathInfo = httpReq.PathInfo;
|
|
|
|
var pathParts = pathInfo.TrimStart('/').Split('/');
|
|
if (pathParts.Length == 0)
|
|
{
|
|
_logger.LogError("Path parts empty for PathInfo: {0}, Url: {1}", pathInfo, httpReq.RawUrl);
|
|
return null;
|
|
}
|
|
|
|
string contentType;
|
|
var restPath = ServiceHandler.FindMatchingRestPath(httpReq.HttpMethod, pathInfo, out contentType);
|
|
|
|
if (restPath != null)
|
|
{
|
|
return new ServiceHandler
|
|
{
|
|
RestPath = restPath,
|
|
ResponseContentType = contentType
|
|
};
|
|
}
|
|
|
|
_logger.LogError("Could not find handler for {0}", pathInfo);
|
|
return null;
|
|
}
|
|
|
|
private Task Write(IResponse response, string text)
|
|
{
|
|
var bOutput = Encoding.UTF8.GetBytes(text);
|
|
response.SetContentLength(bOutput.Length);
|
|
|
|
return response.OutputStream.WriteAsync(bOutput, 0, bOutput.Length);
|
|
}
|
|
|
|
private void RedirectToSecureUrl(IHttpRequest httpReq, IResponse httpRes, string url)
|
|
{
|
|
int currentPort;
|
|
Uri uri;
|
|
if (Uri.TryCreate(url, UriKind.Absolute, out uri))
|
|
{
|
|
currentPort = uri.Port;
|
|
var builder = new UriBuilder(uri);
|
|
builder.Port = _config.Configuration.PublicHttpsPort;
|
|
builder.Scheme = "https";
|
|
url = builder.Uri.ToString();
|
|
|
|
RedirectToUrl(httpRes, url);
|
|
}
|
|
else
|
|
{
|
|
var httpsUrl = url
|
|
.Replace("http://", "https://", StringComparison.OrdinalIgnoreCase)
|
|
.Replace(":" + _config.Configuration.PublicPort.ToString(CultureInfo.InvariantCulture), ":" + _config.Configuration.PublicHttpsPort.ToString(CultureInfo.InvariantCulture), StringComparison.OrdinalIgnoreCase);
|
|
|
|
RedirectToUrl(httpRes, url);
|
|
}
|
|
}
|
|
|
|
public static void RedirectToUrl(IResponse httpRes, string url)
|
|
{
|
|
httpRes.StatusCode = 302;
|
|
httpRes.AddHeader("Location", url);
|
|
}
|
|
|
|
public ServiceController ServiceController { get; private set; }
|
|
|
|
/// <summary>
|
|
/// Adds the rest handlers.
|
|
/// </summary>
|
|
/// <param name="services">The services.</param>
|
|
public void Init(IEnumerable<IService> services, IEnumerable<IWebSocketListener> listeners)
|
|
{
|
|
_webSocketListeners = listeners.ToArray();
|
|
|
|
ServiceController = new ServiceController();
|
|
|
|
_logger.LogInformation("Calling ServiceStack AppHost.Init");
|
|
|
|
var types = services.Select(r => r.GetType()).ToArray();
|
|
|
|
ServiceController.Init(this, types);
|
|
|
|
ResponseFilters = new Action<IRequest, IResponse, object>[]
|
|
{
|
|
new ResponseFilter(_logger).FilterResponse
|
|
};
|
|
}
|
|
|
|
public RouteAttribute[] GetRouteAttributes(Type requestType)
|
|
{
|
|
var routes = requestType.GetTypeInfo().GetCustomAttributes<RouteAttribute>(true).ToList();
|
|
var clone = routes.ToList();
|
|
|
|
foreach (var route in clone)
|
|
{
|
|
routes.Add(new RouteAttribute(NormalizeEmbyRoutePath(route.Path), route.Verbs)
|
|
{
|
|
Notes = route.Notes,
|
|
Priority = route.Priority,
|
|
Summary = route.Summary
|
|
});
|
|
|
|
routes.Add(new RouteAttribute(NormalizeMediaBrowserRoutePath(route.Path), route.Verbs)
|
|
{
|
|
Notes = route.Notes,
|
|
Priority = route.Priority,
|
|
Summary = route.Summary
|
|
});
|
|
|
|
// needed because apps add /emby, and some users also add /emby, thereby double prefixing
|
|
routes.Add(new RouteAttribute(DoubleNormalizeEmbyRoutePath(route.Path), route.Verbs)
|
|
{
|
|
Notes = route.Notes,
|
|
Priority = route.Priority,
|
|
Summary = route.Summary
|
|
});
|
|
}
|
|
|
|
return routes.ToArray();
|
|
}
|
|
|
|
public Func<string, object> GetParseFn(Type propertyType)
|
|
{
|
|
return _funcParseFn(propertyType);
|
|
}
|
|
|
|
public void SerializeToJson(object o, Stream stream)
|
|
{
|
|
_jsonSerializer.SerializeToStream(o, stream);
|
|
}
|
|
|
|
public void SerializeToXml(object o, Stream stream)
|
|
{
|
|
_xmlSerializer.SerializeToStream(o, stream);
|
|
}
|
|
|
|
public Task<object> DeserializeXml(Type type, Stream stream)
|
|
{
|
|
return Task.FromResult(_xmlSerializer.DeserializeFromStream(type, stream));
|
|
}
|
|
|
|
public Task<object> DeserializeJson(Type type, Stream stream)
|
|
{
|
|
//using (var reader = new StreamReader(stream))
|
|
//{
|
|
// var json = reader.ReadToEnd();
|
|
// logger.LogInformation(json);
|
|
// return _jsonSerializer.DeserializeFromString(json, type);
|
|
//}
|
|
return _jsonSerializer.DeserializeFromStreamAsync(stream, type);
|
|
}
|
|
|
|
private string NormalizeEmbyRoutePath(string path)
|
|
{
|
|
if (path.StartsWith("/", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return "/emby" + path;
|
|
}
|
|
|
|
return "emby/" + path;
|
|
}
|
|
|
|
private string NormalizeMediaBrowserRoutePath(string path)
|
|
{
|
|
if (path.StartsWith("/", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return "/mediabrowser" + path;
|
|
}
|
|
|
|
return "mediabrowser/" + path;
|
|
}
|
|
|
|
private string DoubleNormalizeEmbyRoutePath(string path)
|
|
{
|
|
if (path.StartsWith("/", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return "/emby/emby" + path;
|
|
}
|
|
|
|
return "emby/emby/" + path;
|
|
}
|
|
|
|
private bool _disposed;
|
|
private readonly object _disposeLock = new object();
|
|
protected virtual void Dispose(bool disposing)
|
|
{
|
|
if (_disposed) return;
|
|
|
|
lock (_disposeLock)
|
|
{
|
|
if (_disposed) return;
|
|
|
|
_disposed = true;
|
|
|
|
if (disposing)
|
|
{
|
|
Stop();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Processes the web socket message received.
|
|
/// </summary>
|
|
/// <param name="result">The result.</param>
|
|
private Task ProcessWebSocketMessageReceived(WebSocketMessageInfo result)
|
|
{
|
|
if (_disposed)
|
|
{
|
|
return Task.CompletedTask;
|
|
}
|
|
|
|
//_logger.LogDebug("Websocket message received: {0}", result.MessageType);
|
|
|
|
var tasks = _webSocketListeners.Select(i => Task.Run(async () =>
|
|
{
|
|
try
|
|
{
|
|
await i.ProcessMessage(result).ConfigureAwait(false);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError("{0} failed processing WebSocket message {1}", ex, i.GetType().Name, result.MessageType ?? string.Empty);
|
|
}
|
|
}));
|
|
|
|
return Task.WhenAll(tasks);
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
Dispose(true);
|
|
}
|
|
|
|
public void StartServer(string[] urlPrefixes, IHttpListener httpListener)
|
|
{
|
|
UrlPrefixes = urlPrefixes;
|
|
|
|
_listener = httpListener;
|
|
|
|
_listener.WebSocketConnected = OnWebSocketConnected;
|
|
_listener.ErrorHandler = ErrorHandler;
|
|
_listener.RequestHandler = RequestHandler;
|
|
|
|
_listener.Start(UrlPrefixes);
|
|
}
|
|
}
|
|
}
|