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update file responses

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This commit is contained in:
Luke Pulverenti
2017-05-09 14:51:26 -04:00
parent ff03a01853
commit 198cb1bc9c
21 changed files with 358 additions and 59 deletions
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9
Emby.Server.Implementations/HttpServer/HttpListenerHost.cs
View File

@@ -228,7 +228,8 @@ namespace Emby.Server.Implementations.HttpServer
_streamFactory,
_enableDualModeSockets,
GetRequest,
_fileSystem);
_fileSystem,
_environment);
}
private IHttpRequest GetRequest(HttpListenerContext httpContext)
@@ -452,6 +453,7 @@ namespace Emby.Server.Implementations.HttpServer
var date = DateTime.Now;
var httpRes = httpReq.Response;
bool enableLog = false;
bool logHeaders = false;
string urlToLog = null;
string remoteIp = null;
@@ -490,13 +492,14 @@ namespace Emby.Server.Implementations.HttpServer
var urlString = url.OriginalString;
enableLog = EnableLogging(urlString, localPath);
urlToLog = urlString;
logHeaders = enableLog && urlToLog.IndexOf("/videos/", StringComparison.OrdinalIgnoreCase) != -1;
if (enableLog)
{
urlToLog = GetUrlToLog(urlString);
remoteIp = httpReq.RemoteIp;
LoggerUtils.LogRequest(_logger, urlToLog, httpReq.HttpMethod, httpReq.UserAgent);
LoggerUtils.LogRequest(_logger, urlToLog, httpReq.HttpMethod, httpReq.UserAgent, logHeaders ? httpReq.Headers : null);
}
if (string.Equals(localPath, "/emby/", StringComparison.OrdinalIgnoreCase) ||
@@ -611,7 +614,7 @@ namespace Emby.Server.Implementations.HttpServer
var duration = DateTime.Now - date;
LoggerUtils.LogResponse(_logger, statusCode, urlToLog, remoteIp, duration);
LoggerUtils.LogResponse(_logger, statusCode, urlToLog, remoteIp, duration, logHeaders ? httpRes.Headers : null);
}
}
}

46
Emby.Server.Implementations/HttpServer/HttpResultFactory.cs
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@@ -353,31 +353,28 @@ namespace Emby.Server.Implementations.HttpServer
/// <summary>
/// Pres the process optimized result.
/// </summary>
/// <param name="requestContext">The request context.</param>
/// <param name="responseHeaders">The responseHeaders.</param>
/// <param name="cacheKey">The cache key.</param>
/// <param name="cacheKeyString">The cache key string.</param>
/// <param name="lastDateModified">The last date modified.</param>
/// <param name="cacheDuration">Duration of the cache.</param>
/// <param name="contentType">Type of the content.</param>
/// <returns>System.Object.</returns>
private object GetCachedResult(IRequest requestContext, IDictionary<string, string> responseHeaders, Guid cacheKey, string cacheKeyString, DateTime? lastDateModified, TimeSpan? cacheDuration, string contentType)
{
responseHeaders["ETag"] = string.Format("\"{0}\"", cacheKeyString);
if (IsNotModified(requestContext, cacheKey, lastDateModified, cacheDuration))
var noCache = (requestContext.Headers.Get("Cache-Control") ?? string.Empty).IndexOf("no-cache", StringComparison.OrdinalIgnoreCase) != -1;
if (!noCache)
{
AddAgeHeader(responseHeaders, lastDateModified);
AddExpiresHeader(responseHeaders, cacheKeyString, cacheDuration);
if (IsNotModified(requestContext, cacheKey, lastDateModified, cacheDuration))
{
AddAgeHeader(responseHeaders, lastDateModified);
AddExpiresHeader(responseHeaders, cacheKeyString, cacheDuration, noCache);
var result = new HttpResult(new byte[] { }, contentType ?? "text/html", HttpStatusCode.NotModified);
var result = new HttpResult(new byte[] { }, contentType ?? "text/html", HttpStatusCode.NotModified);
AddResponseHeaders(result, responseHeaders);
AddResponseHeaders(result, responseHeaders);
return result;
return result;
}
}
AddCachingHeaders(responseHeaders, cacheKeyString, lastDateModified, cacheDuration);
AddCachingHeaders(responseHeaders, cacheKeyString, lastDateModified, cacheDuration, noCache);
return null;
}
@@ -673,11 +670,7 @@ namespace Emby.Server.Implementations.HttpServer
/// <summary>
/// Adds the caching responseHeaders.
/// </summary>
/// <param name="responseHeaders">The responseHeaders.</param>
/// <param name="cacheKey">The cache key.</param>
/// <param name="lastDateModified">The last date modified.</param>
/// <param name="cacheDuration">Duration of the cache.</param>
private void AddCachingHeaders(IDictionary<string, string> responseHeaders, string cacheKey, DateTime? lastDateModified, TimeSpan? cacheDuration)
private void AddCachingHeaders(IDictionary<string, string> responseHeaders, string cacheKey, DateTime? lastDateModified, TimeSpan? cacheDuration, bool noCache)
{
// Don't specify both last modified and Etag, unless caching unconditionally. They are redundant
// https://developers.google.com/speed/docs/best-practices/caching#LeverageBrowserCaching
@@ -687,11 +680,11 @@ namespace Emby.Server.Implementations.HttpServer
responseHeaders["Last-Modified"] = lastDateModified.Value.ToString("r");
}
if (cacheDuration.HasValue)
if (!noCache && cacheDuration.HasValue)
{
responseHeaders["Cache-Control"] = "public, max-age=" + Convert.ToInt32(cacheDuration.Value.TotalSeconds);
}
else if (!string.IsNullOrEmpty(cacheKey))
else if (!noCache && !string.IsNullOrEmpty(cacheKey))
{
responseHeaders["Cache-Control"] = "public";
}
@@ -701,18 +694,15 @@ namespace Emby.Server.Implementations.HttpServer
responseHeaders["pragma"] = "no-cache, no-store, must-revalidate";
}
AddExpiresHeader(responseHeaders, cacheKey, cacheDuration);
AddExpiresHeader(responseHeaders, cacheKey, cacheDuration, noCache);
}
/// <summary>
/// Adds the expires header.
/// </summary>
/// <param name="responseHeaders">The responseHeaders.</param>
/// <param name="cacheKey">The cache key.</param>
/// <param name="cacheDuration">Duration of the cache.</param>
private void AddExpiresHeader(IDictionary<string, string> responseHeaders, string cacheKey, TimeSpan? cacheDuration)
private void AddExpiresHeader(IDictionary<string, string> responseHeaders, string cacheKey, TimeSpan? cacheDuration, bool noCache)
{
if (cacheDuration.HasValue)
if (!noCache && cacheDuration.HasValue)
{
responseHeaders["Expires"] = DateTime.UtcNow.Add(cacheDuration.Value).ToString("r");
}

20
Emby.Server.Implementations/HttpServer/LoggerUtils.cs
View File

@@ -1,6 +1,8 @@
using MediaBrowser.Model.Logging;
using System;
using System.Globalization;
using System.Linq;
using MediaBrowser.Model.Services;
using SocketHttpListener.Net;
namespace Emby.Server.Implementations.HttpServer
@@ -19,9 +21,18 @@ namespace Emby.Server.Implementations.HttpServer
logger.Info("{0} {1}. UserAgent: {2}", request.IsWebSocketRequest ? "WS" : "HTTP " + request.HttpMethod, url, request.UserAgent ?? string.Empty);
}
public static void LogRequest(ILogger logger, string url, string method, string userAgent)
public static void LogRequest(ILogger logger, string url, string method, string userAgent, QueryParamCollection headers)
{
logger.Info("{0} {1}. UserAgent: {2}", "HTTP " + method, url, userAgent ?? string.Empty);
if (headers == null)
{
logger.Info("{0} {1}. UserAgent: {2}", "HTTP " + method, url, userAgent ?? string.Empty);
}
else
{
var headerText = string.Join(", ", headers.Select(i => i.Name + "=" + i.Value).ToArray());
logger.Info("HTTP {0} {1}. {2}", method, url, headerText);
}
}
/// <summary>
@@ -32,12 +43,13 @@ namespace Emby.Server.Implementations.HttpServer
/// <param name="url">The URL.</param>
/// <param name="endPoint">The end point.</param>
/// <param name="duration">The duration.</param>
public static void LogResponse(ILogger logger, int statusCode, string url, string endPoint, TimeSpan duration)
public static void LogResponse(ILogger logger, int statusCode, string url, string endPoint, TimeSpan duration, QueryParamCollection headers)
{
var durationMs = duration.TotalMilliseconds;
var logSuffix = durationMs >= 1000 && durationMs < 60000 ? "ms (slow)" : "ms";
logger.Info("HTTP Response {0} to {1}. Time: {2}{3}. {4}", statusCode, endPoint, Convert.ToInt32(durationMs).ToString(CultureInfo.InvariantCulture), logSuffix, url);
var headerText = headers == null ? string.Empty : "Headers: " + string.Join(", ", headers.Where(i => i.Name.IndexOf("Access-", StringComparison.OrdinalIgnoreCase) == -1).Select(i => i.Name + "=" + i.Value).ToArray());
logger.Info("HTTP Response {0} to {1}. Time: {2}{3}. {4} {5}", statusCode, endPoint, Convert.ToInt32(durationMs).ToString(CultureInfo.InvariantCulture), logSuffix, url, headerText);
}
}
}

7
Emby.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpListener.cs
View File

@@ -10,6 +10,7 @@ using MediaBrowser.Model.Cryptography;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Services;
using MediaBrowser.Model.System;
using MediaBrowser.Model.Text;
using SocketHttpListener.Primitives;
@@ -30,8 +31,9 @@ namespace Emby.Server.Implementations.HttpServer.SocketSharp
private readonly IFileSystem _fileSystem;
private readonly Func<HttpListenerContext, IHttpRequest> _httpRequestFactory;
private readonly bool _enableDualMode;
private readonly IEnvironmentInfo _environment;
public WebSocketSharpListener(ILogger logger, ICertificate certificate, IMemoryStreamFactory memoryStreamProvider, ITextEncoding textEncoding, INetworkManager networkManager, ISocketFactory socketFactory, ICryptoProvider cryptoProvider, IStreamFactory streamFactory, bool enableDualMode, Func<HttpListenerContext, IHttpRequest> httpRequestFactory, IFileSystem fileSystem)
public WebSocketSharpListener(ILogger logger, ICertificate certificate, IMemoryStreamFactory memoryStreamProvider, ITextEncoding textEncoding, INetworkManager networkManager, ISocketFactory socketFactory, ICryptoProvider cryptoProvider, IStreamFactory streamFactory, bool enableDualMode, Func<HttpListenerContext, IHttpRequest> httpRequestFactory, IFileSystem fileSystem, IEnvironmentInfo environment)
{
_logger = logger;
_certificate = certificate;
@@ -44,6 +46,7 @@ namespace Emby.Server.Implementations.HttpServer.SocketSharp
_enableDualMode = enableDualMode;
_httpRequestFactory = httpRequestFactory;
_fileSystem = fileSystem;
_environment = environment;
}
public Action<Exception, IRequest, bool> ErrorHandler { get; set; }
@@ -56,7 +59,7 @@ namespace Emby.Server.Implementations.HttpServer.SocketSharp
public void Start(IEnumerable<string> urlPrefixes)
{
if (_listener == null)
_listener = new HttpListener(_logger, _cryptoProvider, _streamFactory, _socketFactory, _networkManager, _textEncoding, _memoryStreamProvider, _fileSystem);
_listener = new HttpListener(_logger, _cryptoProvider, _streamFactory, _socketFactory, _networkManager, _textEncoding, _memoryStreamProvider, _fileSystem, _environment);
_listener.EnableDualMode = _enableDualMode;

9
Emby.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpResponse.cs
View File

@@ -7,6 +7,7 @@ using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Services;
using SocketHttpListener.Net;
using HttpListenerResponse = SocketHttpListener.Net.HttpListenerResponse;
using IHttpResponse = MediaBrowser.Model.Services.IHttpResponse;
@@ -66,6 +67,14 @@ namespace Emby.Server.Implementations.HttpServer.SocketSharp
_response.AddHeader(name, value);
}
public QueryParamCollection Headers
{
get
{
return _response.Headers;
}
}
public string GetHeader(string name)
{
return _response.Headers[name];