mirror of
https://github.com/Radarr/Radarr.git
synced 2024-11-04 10:02:40 +01:00
Refactored the HttpDispatchers.
This commit is contained in:
parent
e13c89521d
commit
fe76d0f98f
@ -11,36 +11,22 @@
|
||||
using NLog;
|
||||
using NzbDrone.Common.TPL;
|
||||
using Moq;
|
||||
using NzbDrone.Common.Http.Dispatchers;
|
||||
|
||||
namespace NzbDrone.Common.Test.Http
|
||||
{
|
||||
[TestFixture(true)]
|
||||
[TestFixture(false)]
|
||||
[IntegrationTest]
|
||||
public class HttpClientFixture : TestBase<HttpClient>
|
||||
{
|
||||
private bool _forceCurl;
|
||||
|
||||
public HttpClientFixture(bool forceCurl)
|
||||
{
|
||||
_forceCurl = forceCurl;
|
||||
}
|
||||
|
||||
[TestFixture(typeof(ManagedHttpDispatcher))]
|
||||
[TestFixture(typeof(CurlHttpDispatcher))]
|
||||
public class HttpClientFixture<TDispatcher> : TestBase<HttpClient> where TDispatcher : IHttpDispatcher
|
||||
{
|
||||
[SetUp]
|
||||
public void SetUp()
|
||||
{
|
||||
Mocker.SetConstant<ICacheManager>(Mocker.Resolve<CacheManager>());
|
||||
Mocker.SetConstant<IRateLimitService>(Mocker.Resolve<RateLimitService>());
|
||||
Mocker.SetConstant<IEnumerable<IHttpRequestInterceptor>>(new IHttpRequestInterceptor[0]);
|
||||
|
||||
if (_forceCurl)
|
||||
{
|
||||
Mocker.SetConstant<IHttpDispatcher>(Mocker.Resolve<CurlHttpDispatcher>());
|
||||
}
|
||||
else
|
||||
{
|
||||
Mocker.SetConstant<IHttpDispatcher>(Mocker.Resolve<ManagedHttpDispatcher>());
|
||||
}
|
||||
Mocker.SetConstant<IHttpDispatcher>(Mocker.Resolve<TDispatcher>());
|
||||
}
|
||||
|
||||
[Test]
|
||||
|
@ -1,5 +1,4 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.IO.Compression;
|
||||
using System.Linq;
|
||||
@ -13,20 +12,13 @@
|
||||
using NzbDrone.Common.Extensions;
|
||||
using NzbDrone.Common.Instrumentation;
|
||||
|
||||
namespace NzbDrone.Common.Http
|
||||
namespace NzbDrone.Common.Http.Dispatchers
|
||||
{
|
||||
public class CurlHttpClient
|
||||
public class CurlHttpDispatcher : IHttpDispatcher
|
||||
{
|
||||
private static Logger Logger = NzbDroneLogger.GetLogger(typeof(CurlHttpClient));
|
||||
private static readonly Regex ExpiryDate = new Regex(@"(expires=)([^;]+)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
|
||||
|
||||
public CurlHttpClient()
|
||||
{
|
||||
if (!CheckAvailability())
|
||||
{
|
||||
throw new ApplicationException("Curl failed to initialize.");
|
||||
}
|
||||
}
|
||||
private static readonly Logger _logger = NzbDroneLogger.GetLogger(typeof(CurlHttpDispatcher));
|
||||
|
||||
public static bool CheckAvailability()
|
||||
{
|
||||
@ -36,13 +28,23 @@ public static bool CheckAvailability()
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.TraceException("Initializing curl failed", ex);
|
||||
_logger.TraceException("Initializing curl failed", ex);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public HttpResponse GetResponse(HttpRequest httpRequest, HttpWebRequest webRequest)
|
||||
public HttpResponse GetResponse(HttpRequest request, CookieContainer cookies)
|
||||
{
|
||||
if (!CheckAvailability())
|
||||
{
|
||||
throw new ApplicationException("Curl failed to initialize.");
|
||||
}
|
||||
|
||||
if (request.NetworkCredential != null)
|
||||
{
|
||||
throw new NotImplementedException("Credentials not supported for curl dispatcher.");
|
||||
}
|
||||
|
||||
lock (CurlGlobalHandle.Instance)
|
||||
{
|
||||
Stream responseStream = new MemoryStream();
|
||||
@ -61,33 +63,47 @@ public HttpResponse GetResponse(HttpRequest httpRequest, HttpWebRequest webReque
|
||||
headerStream.Write(b, 0, s * n);
|
||||
return s * n;
|
||||
};
|
||||
|
||||
curlEasy.Url = request.Url.AbsoluteUri;
|
||||
switch (request.Method)
|
||||
{
|
||||
case HttpMethod.GET:
|
||||
curlEasy.HttpGet = true;
|
||||
break;
|
||||
|
||||
curlEasy.UserAgent = webRequest.UserAgent;
|
||||
curlEasy.FollowLocation = webRequest.AllowAutoRedirect;
|
||||
curlEasy.HttpGet = webRequest.Method == "GET";
|
||||
curlEasy.Post = webRequest.Method == "POST";
|
||||
curlEasy.Put = webRequest.Method == "PUT";
|
||||
curlEasy.Url = webRequest.RequestUri.AbsoluteUri;
|
||||
case HttpMethod.POST:
|
||||
curlEasy.Post = true;
|
||||
break;
|
||||
|
||||
case HttpMethod.PUT:
|
||||
curlEasy.Put = true;
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new NotSupportedException(string.Format("HttpCurl method {0} not supported", request.Method));
|
||||
}
|
||||
curlEasy.UserAgent = UserAgentBuilder.UserAgent;
|
||||
curlEasy.FollowLocation = request.AllowAutoRedirect;
|
||||
|
||||
if (OsInfo.IsWindows)
|
||||
{
|
||||
curlEasy.CaInfo = "curl-ca-bundle.crt";
|
||||
}
|
||||
|
||||
if (webRequest.CookieContainer != null)
|
||||
if (cookies != null)
|
||||
{
|
||||
curlEasy.Cookie = webRequest.CookieContainer.GetCookieHeader(webRequest.RequestUri);
|
||||
curlEasy.Cookie = cookies.GetCookieHeader(request.Url);
|
||||
}
|
||||
|
||||
if (!httpRequest.Body.IsNullOrWhiteSpace())
|
||||
if (!request.Body.IsNullOrWhiteSpace())
|
||||
{
|
||||
// TODO: This might not go well with encoding.
|
||||
curlEasy.PostFieldSize = httpRequest.Body.Length;
|
||||
curlEasy.SetOpt(CurlOption.CopyPostFields, httpRequest.Body);
|
||||
curlEasy.PostFieldSize = request.Body.Length;
|
||||
curlEasy.SetOpt(CurlOption.CopyPostFields, request.Body);
|
||||
}
|
||||
|
||||
// Yes, we have to keep a ref to the object to prevent corrupting the unmanaged state
|
||||
using (var httpRequestHeaders = SerializeHeaders(webRequest))
|
||||
using (var httpRequestHeaders = SerializeHeaders(request))
|
||||
{
|
||||
curlEasy.HttpHeader = httpRequestHeaders;
|
||||
|
||||
@ -99,60 +115,38 @@ public HttpResponse GetResponse(HttpRequest httpRequest, HttpWebRequest webReque
|
||||
}
|
||||
}
|
||||
|
||||
var webHeaderCollection = ProcessHeaderStream(webRequest, headerStream);
|
||||
var responseData = ProcessResponseStream(webRequest, responseStream, webHeaderCollection);
|
||||
var webHeaderCollection = ProcessHeaderStream(request, cookies, headerStream);
|
||||
var responseData = ProcessResponseStream(request, responseStream, webHeaderCollection);
|
||||
|
||||
var httpHeader = new HttpHeader(webHeaderCollection);
|
||||
|
||||
return new HttpResponse(httpRequest, httpHeader, responseData, (HttpStatusCode)curlEasy.ResponseCode);
|
||||
return new HttpResponse(request, httpHeader, responseData, (HttpStatusCode)curlEasy.ResponseCode);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private CurlSlist SerializeHeaders(HttpWebRequest webRequest)
|
||||
private CurlSlist SerializeHeaders(HttpRequest request)
|
||||
{
|
||||
if (webRequest.SendChunked)
|
||||
if (!request.Headers.ContainsKey("Accept-Encoding"))
|
||||
{
|
||||
throw new NotSupportedException("Chunked transfer is not supported");
|
||||
request.Headers.Add("Accept-Encoding", "gzip");
|
||||
}
|
||||
|
||||
if (webRequest.ContentLength > 0)
|
||||
if (request.Headers.ContentType == null)
|
||||
{
|
||||
webRequest.Headers.Add("Content-Length", webRequest.ContentLength.ToString());
|
||||
request.Headers.ContentType = string.Empty;
|
||||
}
|
||||
|
||||
if (webRequest.AutomaticDecompression.HasFlag(DecompressionMethods.GZip))
|
||||
{
|
||||
if (webRequest.AutomaticDecompression.HasFlag(DecompressionMethods.Deflate))
|
||||
{
|
||||
webRequest.Headers.Add("Accept-Encoding", "gzip, deflate");
|
||||
}
|
||||
else
|
||||
{
|
||||
webRequest.Headers.Add("Accept-Encoding", "gzip");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (webRequest.AutomaticDecompression.HasFlag(DecompressionMethods.Deflate))
|
||||
{
|
||||
webRequest.Headers.Add("Accept-Encoding", "deflate");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
var curlHeaders = new CurlSlist();
|
||||
for (int i = 0; i < webRequest.Headers.Count; i++)
|
||||
foreach (var header in request.Headers)
|
||||
{
|
||||
curlHeaders.Append(webRequest.Headers.GetKey(i) + ": " + webRequest.Headers.Get(i));
|
||||
curlHeaders.Append(header.Key + ": " + header.Value.ToString());
|
||||
}
|
||||
|
||||
curlHeaders.Append("Content-Type: " + webRequest.ContentType ?? string.Empty);
|
||||
|
||||
return curlHeaders;
|
||||
}
|
||||
|
||||
private WebHeaderCollection ProcessHeaderStream(HttpWebRequest webRequest, Stream headerStream)
|
||||
private WebHeaderCollection ProcessHeaderStream(HttpRequest request, CookieContainer cookies, Stream headerStream)
|
||||
{
|
||||
headerStream.Position = 0;
|
||||
var headerData = headerStream.ToBytes();
|
||||
@ -168,9 +162,9 @@ private WebHeaderCollection ProcessHeaderStream(HttpWebRequest webRequest, Strea
|
||||
}
|
||||
|
||||
var setCookie = webHeaderCollection.Get("Set-Cookie");
|
||||
if (setCookie != null && setCookie.Length > 0 && webRequest.CookieContainer != null)
|
||||
if (setCookie != null && setCookie.Length > 0 && cookies != null)
|
||||
{
|
||||
webRequest.CookieContainer.SetCookies(webRequest.RequestUri, FixSetCookieHeader(setCookie));
|
||||
cookies.SetCookies(request.Url, FixSetCookieHeader(setCookie));
|
||||
}
|
||||
|
||||
return webHeaderCollection;
|
||||
@ -180,30 +174,30 @@ private string FixSetCookieHeader(string setCookie)
|
||||
{
|
||||
// fix up the date if it was malformed
|
||||
var setCookieClean = ExpiryDate.Replace(setCookie, delegate(Match match)
|
||||
{
|
||||
string format = "ddd, dd-MMM-yyyy HH:mm:ss";
|
||||
DateTime dt = Convert.ToDateTime(match.Groups[2].Value);
|
||||
return match.Groups[1].Value + dt.ToUniversalTime().ToString(format) + " GMT";
|
||||
});
|
||||
{
|
||||
string format = "ddd, dd-MMM-yyyy HH:mm:ss";
|
||||
DateTime dt = Convert.ToDateTime(match.Groups[2].Value);
|
||||
return match.Groups[1].Value + dt.ToUniversalTime().ToString(format) + " GMT";
|
||||
});
|
||||
return setCookieClean;
|
||||
}
|
||||
|
||||
private byte[] ProcessResponseStream(HttpWebRequest webRequest, Stream responseStream, WebHeaderCollection webHeaderCollection)
|
||||
private byte[] ProcessResponseStream(HttpRequest request, Stream responseStream, WebHeaderCollection webHeaderCollection)
|
||||
{
|
||||
responseStream.Position = 0;
|
||||
|
||||
if (responseStream.Length != 0 && webRequest.AutomaticDecompression != DecompressionMethods.None)
|
||||
if (responseStream.Length != 0)
|
||||
{
|
||||
var encoding = webHeaderCollection["Content-Encoding"];
|
||||
if (encoding != null)
|
||||
{
|
||||
if (webRequest.AutomaticDecompression.HasFlag(DecompressionMethods.GZip) && encoding.IndexOf("gzip") != -1)
|
||||
if (encoding.IndexOf("gzip") != -1)
|
||||
{
|
||||
responseStream = new GZipStream(responseStream, CompressionMode.Decompress);
|
||||
|
||||
webHeaderCollection.Remove("Content-Encoding");
|
||||
}
|
||||
else if (webRequest.AutomaticDecompression.HasFlag(DecompressionMethods.Deflate) && encoding.IndexOf("deflate") != -1)
|
||||
else if (encoding.IndexOf("deflate") != -1)
|
||||
{
|
||||
responseStream = new DeflateStream(responseStream, CompressionMode.Decompress);
|
||||
|
@ -0,0 +1,60 @@
|
||||
using System;
|
||||
using System.Net;
|
||||
using NLog;
|
||||
using NzbDrone.Common.Cache;
|
||||
using NzbDrone.Common.EnvironmentInfo;
|
||||
|
||||
namespace NzbDrone.Common.Http.Dispatchers
|
||||
{
|
||||
public class FallbackHttpDispatcher : IHttpDispatcher
|
||||
{
|
||||
private readonly Logger _logger;
|
||||
private readonly ICached<bool> _curlTLSFallbackCache;
|
||||
private readonly ManagedHttpDispatcher _managedDispatcher;
|
||||
private readonly CurlHttpDispatcher _curlDispatcher;
|
||||
|
||||
public FallbackHttpDispatcher(ICached<bool> curlTLSFallbackCache, Logger logger)
|
||||
{
|
||||
_logger = logger;
|
||||
_curlTLSFallbackCache = curlTLSFallbackCache;
|
||||
_managedDispatcher = new ManagedHttpDispatcher();
|
||||
_curlDispatcher = new CurlHttpDispatcher();
|
||||
}
|
||||
|
||||
public HttpResponse GetResponse(HttpRequest request, CookieContainer cookies)
|
||||
{
|
||||
if (OsInfo.IsMonoRuntime && request.Url.Scheme == "https")
|
||||
{
|
||||
if (!_curlTLSFallbackCache.Find(request.Url.Host))
|
||||
{
|
||||
try
|
||||
{
|
||||
return _managedDispatcher.GetResponse(request, cookies);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (ex.ToString().Contains("The authentication or decryption has failed."))
|
||||
{
|
||||
_logger.Debug("https request failed in tls error for {0}, trying curl fallback.", request.Url.Host);
|
||||
|
||||
_curlTLSFallbackCache.Set(request.Url.Host, true);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (CurlHttpDispatcher.CheckAvailability())
|
||||
{
|
||||
return _curlDispatcher.GetResponse(request, cookies);
|
||||
}
|
||||
|
||||
_logger.Trace("Curl not available, using default WebClient.");
|
||||
}
|
||||
|
||||
return _managedDispatcher.GetResponse(request, cookies);
|
||||
}
|
||||
}
|
||||
}
|
19
src/NzbDrone.Common/Http/Dispatchers/IHttpDispatcher.cs
Normal file
19
src/NzbDrone.Common/Http/Dispatchers/IHttpDispatcher.cs
Normal file
@ -0,0 +1,19 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Net;
|
||||
using NLog;
|
||||
using NzbDrone.Common.Cache;
|
||||
using NzbDrone.Common.EnvironmentInfo;
|
||||
using NzbDrone.Common.Extensions;
|
||||
using NzbDrone.Common.TPL;
|
||||
|
||||
namespace NzbDrone.Common.Http.Dispatchers
|
||||
{
|
||||
public interface IHttpDispatcher
|
||||
{
|
||||
HttpResponse GetResponse(HttpRequest request, CookieContainer cookies);
|
||||
}
|
||||
}
|
122
src/NzbDrone.Common/Http/Dispatchers/ManagedHttpDispatcher.cs
Normal file
122
src/NzbDrone.Common/Http/Dispatchers/ManagedHttpDispatcher.cs
Normal file
@ -0,0 +1,122 @@
|
||||
using System;
|
||||
using System.Net;
|
||||
using NzbDrone.Common.Extensions;
|
||||
|
||||
namespace NzbDrone.Common.Http.Dispatchers
|
||||
{
|
||||
public class ManagedHttpDispatcher : IHttpDispatcher
|
||||
{
|
||||
public HttpResponse GetResponse(HttpRequest request, CookieContainer cookies)
|
||||
{
|
||||
var webRequest = (HttpWebRequest)WebRequest.Create(request.Url);
|
||||
|
||||
// Deflate is not a standard and could break depending on implementation.
|
||||
// we should just stick with the more compatible Gzip
|
||||
//http://stackoverflow.com/questions/8490718/how-to-decompress-stream-deflated-with-java-util-zip-deflater-in-net
|
||||
webRequest.AutomaticDecompression = DecompressionMethods.GZip;
|
||||
|
||||
webRequest.Credentials = request.NetworkCredential;
|
||||
webRequest.Method = request.Method.ToString();
|
||||
webRequest.UserAgent = UserAgentBuilder.UserAgent;
|
||||
webRequest.KeepAlive = false;
|
||||
webRequest.AllowAutoRedirect = request.AllowAutoRedirect;
|
||||
webRequest.ContentLength = 0;
|
||||
webRequest.CookieContainer = cookies;
|
||||
|
||||
if (request.Headers != null)
|
||||
{
|
||||
AddRequestHeaders(webRequest, request.Headers);
|
||||
}
|
||||
|
||||
if (!request.Body.IsNullOrWhiteSpace())
|
||||
{
|
||||
var bytes = request.Headers.GetEncodingFromContentType().GetBytes(request.Body.ToCharArray());
|
||||
|
||||
webRequest.ContentLength = bytes.Length;
|
||||
using (var writeStream = webRequest.GetRequestStream())
|
||||
{
|
||||
writeStream.Write(bytes, 0, bytes.Length);
|
||||
}
|
||||
}
|
||||
|
||||
HttpWebResponse httpWebResponse;
|
||||
|
||||
try
|
||||
{
|
||||
httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
|
||||
}
|
||||
catch (WebException e)
|
||||
{
|
||||
httpWebResponse = (HttpWebResponse)e.Response;
|
||||
|
||||
if (httpWebResponse == null)
|
||||
{
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
byte[] data = null;
|
||||
|
||||
using (var responseStream = httpWebResponse.GetResponseStream())
|
||||
{
|
||||
if (responseStream != null)
|
||||
{
|
||||
data = responseStream.ToBytes();
|
||||
}
|
||||
}
|
||||
|
||||
return new HttpResponse(request, new HttpHeader(httpWebResponse.Headers), data, httpWebResponse.StatusCode);
|
||||
}
|
||||
|
||||
protected virtual void AddRequestHeaders(HttpWebRequest webRequest, HttpHeader headers)
|
||||
{
|
||||
foreach (var header in headers)
|
||||
{
|
||||
switch (header.Key)
|
||||
{
|
||||
case "Accept":
|
||||
webRequest.Accept = header.Value.ToString();
|
||||
break;
|
||||
case "Connection":
|
||||
webRequest.Connection = header.Value.ToString();
|
||||
break;
|
||||
case "Content-Length":
|
||||
webRequest.ContentLength = Convert.ToInt64(header.Value);
|
||||
break;
|
||||
case "Content-Type":
|
||||
webRequest.ContentType = header.Value.ToString();
|
||||
break;
|
||||
case "Date":
|
||||
webRequest.Date = (DateTime)header.Value;
|
||||
break;
|
||||
case "Expect":
|
||||
webRequest.Expect = header.Value.ToString();
|
||||
break;
|
||||
case "Host":
|
||||
webRequest.Host = header.Value.ToString();
|
||||
break;
|
||||
case "If-Modified-Since":
|
||||
webRequest.IfModifiedSince = (DateTime)header.Value;
|
||||
break;
|
||||
case "Range":
|
||||
throw new NotImplementedException();
|
||||
break;
|
||||
case "Referer":
|
||||
webRequest.Referer = header.Value.ToString();
|
||||
break;
|
||||
case "Transfer-Encoding":
|
||||
webRequest.TransferEncoding = header.Value.ToString();
|
||||
break;
|
||||
case "User-Agent":
|
||||
throw new NotSupportedException("User-Agent other than Sonarr not allowed.");
|
||||
case "Proxy-Connection":
|
||||
throw new NotImplementedException();
|
||||
break;
|
||||
default:
|
||||
webRequest.Headers.Add(header.Key, header.Value.ToString());
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
@ -8,6 +8,7 @@
|
||||
using NzbDrone.Common.Cache;
|
||||
using NzbDrone.Common.EnvironmentInfo;
|
||||
using NzbDrone.Common.Extensions;
|
||||
using NzbDrone.Common.Http.Dispatchers;
|
||||
using NzbDrone.Common.TPL;
|
||||
|
||||
namespace NzbDrone.Common.Http
|
||||
@ -23,119 +24,6 @@ public interface IHttpClient
|
||||
HttpResponse<T> Post<T>(HttpRequest request) where T : new();
|
||||
}
|
||||
|
||||
public interface IHttpDispatcher
|
||||
{
|
||||
HttpResponse GetResponse(HttpRequest request, HttpWebRequest webRequest);
|
||||
}
|
||||
|
||||
public class ManagedHttpDispatcher : IHttpDispatcher
|
||||
{
|
||||
public HttpResponse GetResponse(HttpRequest request, HttpWebRequest webRequest)
|
||||
{
|
||||
if (!request.Body.IsNullOrWhiteSpace())
|
||||
{
|
||||
var bytes = request.Headers.GetEncodingFromContentType().GetBytes(request.Body.ToCharArray());
|
||||
|
||||
webRequest.ContentLength = bytes.Length;
|
||||
using (var writeStream = webRequest.GetRequestStream())
|
||||
{
|
||||
writeStream.Write(bytes, 0, bytes.Length);
|
||||
}
|
||||
}
|
||||
|
||||
HttpWebResponse httpWebResponse;
|
||||
|
||||
try
|
||||
{
|
||||
httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
|
||||
}
|
||||
catch (WebException e)
|
||||
{
|
||||
httpWebResponse = (HttpWebResponse)e.Response;
|
||||
|
||||
if (httpWebResponse == null)
|
||||
{
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
Byte[] data = null;
|
||||
|
||||
using (var responseStream = httpWebResponse.GetResponseStream())
|
||||
{
|
||||
if (responseStream != null)
|
||||
{
|
||||
data = responseStream.ToBytes();
|
||||
}
|
||||
}
|
||||
|
||||
return new HttpResponse(request, new HttpHeader(httpWebResponse.Headers), data, httpWebResponse.StatusCode);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
public class CurlHttpDispatcher : IHttpDispatcher
|
||||
{
|
||||
public HttpResponse GetResponse(HttpRequest request, HttpWebRequest webRequest)
|
||||
{
|
||||
var curlClient = new CurlHttpClient();
|
||||
|
||||
return curlClient.GetResponse(request, webRequest);
|
||||
}
|
||||
}
|
||||
|
||||
public class FallbackHttpDispatcher : IHttpDispatcher
|
||||
{
|
||||
private readonly Logger _logger;
|
||||
private readonly ICached<bool> _curlTLSFallbackCache;
|
||||
|
||||
public FallbackHttpDispatcher(ICached<bool> curlTLSFallbackCache, Logger logger)
|
||||
{
|
||||
_logger = logger;
|
||||
_curlTLSFallbackCache = curlTLSFallbackCache;
|
||||
}
|
||||
|
||||
public HttpResponse GetResponse(HttpRequest request, HttpWebRequest webRequest)
|
||||
{
|
||||
|
||||
ManagedHttpDispatcher managedDispatcher = new ManagedHttpDispatcher();
|
||||
CurlHttpDispatcher curlDispatcher = new CurlHttpDispatcher();
|
||||
|
||||
if (OsInfo.IsMonoRuntime && webRequest.RequestUri.Scheme == "https")
|
||||
{
|
||||
if (!_curlTLSFallbackCache.Find(webRequest.RequestUri.Host))
|
||||
{
|
||||
try
|
||||
{
|
||||
return managedDispatcher.GetResponse(request, webRequest);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
if (ex.ToString().Contains("The authentication or decryption has failed."))
|
||||
{
|
||||
_logger.Debug("https request failed in tls error for {0}, trying curl fallback.", webRequest.RequestUri.Host);
|
||||
|
||||
_curlTLSFallbackCache.Set(webRequest.RequestUri.Host, true);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (CurlHttpClient.CheckAvailability())
|
||||
{
|
||||
return curlDispatcher.GetResponse(request, webRequest);
|
||||
}
|
||||
|
||||
_logger.Trace("Curl not available, using default WebClient.");
|
||||
}
|
||||
|
||||
return managedDispatcher.GetResponse(request, webRequest);
|
||||
}
|
||||
}
|
||||
|
||||
public class HttpClient : IHttpClient
|
||||
{
|
||||
private readonly Logger _logger;
|
||||
@ -176,37 +64,23 @@ public HttpResponse Execute(HttpRequest request)
|
||||
|
||||
_logger.Trace(request);
|
||||
|
||||
var webRequest = (HttpWebRequest)WebRequest.Create(request.Url);
|
||||
|
||||
// Deflate is not a standard and could break depending on implementation.
|
||||
// we should just stick with the more compatible Gzip
|
||||
//http://stackoverflow.com/questions/8490718/how-to-decompress-stream-deflated-with-java-util-zip-deflater-in-net
|
||||
webRequest.AutomaticDecompression = DecompressionMethods.GZip;
|
||||
|
||||
webRequest.Credentials = request.NetworkCredential;
|
||||
webRequest.Method = request.Method.ToString();
|
||||
webRequest.UserAgent = UserAgentBuilder.UserAgent;
|
||||
webRequest.KeepAlive = false;
|
||||
webRequest.AllowAutoRedirect = request.AllowAutoRedirect;
|
||||
webRequest.ContentLength = 0;
|
||||
|
||||
var stopWatch = Stopwatch.StartNew();
|
||||
|
||||
if (request.Headers != null)
|
||||
{
|
||||
AddRequestHeaders(webRequest, request.Headers);
|
||||
}
|
||||
var cookies = PrepareRequestCookies(request);
|
||||
|
||||
PrepareRequestCookies(request, webRequest);
|
||||
var response = _httpDispatcher.GetResponse(request, cookies);
|
||||
|
||||
var response = _httpDispatcher.GetResponse(request, webRequest);
|
||||
|
||||
HandleResponseCookies(request, webRequest);
|
||||
HandleResponseCookies(request, cookies);
|
||||
|
||||
stopWatch.Stop();
|
||||
|
||||
_logger.Trace("{0} ({1:n0} ms)", response, stopWatch.ElapsedMilliseconds);
|
||||
|
||||
foreach (var interceptor in _requestInterceptors)
|
||||
{
|
||||
response = interceptor.PostResponse(response);
|
||||
}
|
||||
|
||||
if (!RuntimeInfoBase.IsProduction &&
|
||||
(response.StatusCode == HttpStatusCode.Moved ||
|
||||
response.StatusCode == HttpStatusCode.MovedPermanently ||
|
||||
@ -229,15 +103,10 @@ public HttpResponse Execute(HttpRequest request)
|
||||
}
|
||||
}
|
||||
|
||||
foreach (var interceptor in _requestInterceptors)
|
||||
{
|
||||
response = interceptor.PostResponse(response);
|
||||
}
|
||||
|
||||
return response;
|
||||
}
|
||||
|
||||
private void PrepareRequestCookies(HttpRequest request, HttpWebRequest webRequest)
|
||||
private CookieContainer PrepareRequestCookies(HttpRequest request)
|
||||
{
|
||||
lock (_cookieContainerCache)
|
||||
{
|
||||
@ -258,21 +127,15 @@ private void PrepareRequestCookies(HttpRequest request, HttpWebRequest webReques
|
||||
|
||||
var requestCookies = persistentCookieContainer.GetCookies(request.Url);
|
||||
|
||||
if (requestCookies.Count == 0 && !request.StoreResponseCookie)
|
||||
{
|
||||
return;
|
||||
}
|
||||
var cookieContainer = new CookieContainer();
|
||||
|
||||
if (webRequest.CookieContainer == null)
|
||||
{
|
||||
webRequest.CookieContainer = new CookieContainer();
|
||||
}
|
||||
cookieContainer.Add(requestCookies);
|
||||
|
||||
webRequest.CookieContainer.Add(requestCookies);
|
||||
return cookieContainer;
|
||||
}
|
||||
}
|
||||
|
||||
private void HandleResponseCookies(HttpRequest request, HttpWebRequest webRequest)
|
||||
private void HandleResponseCookies(HttpRequest request, CookieContainer cookieContainer)
|
||||
{
|
||||
if (!request.StoreResponseCookie)
|
||||
{
|
||||
@ -283,7 +146,7 @@ private void HandleResponseCookies(HttpRequest request, HttpWebRequest webReques
|
||||
{
|
||||
var persistentCookieContainer = _cookieContainerCache.Get("container", () => new CookieContainer());
|
||||
|
||||
var cookies = webRequest.CookieContainer.GetCookies(request.Url);
|
||||
var cookies = cookieContainer.GetCookies(request.Url);
|
||||
|
||||
persistentCookieContainer.Add(cookies);
|
||||
}
|
||||
@ -349,56 +212,5 @@ public HttpResponse Post(HttpRequest request)
|
||||
var response = Post(request);
|
||||
return new HttpResponse<T>(response);
|
||||
}
|
||||
|
||||
protected virtual void AddRequestHeaders(HttpWebRequest webRequest, HttpHeader headers)
|
||||
{
|
||||
foreach (var header in headers)
|
||||
{
|
||||
switch (header.Key)
|
||||
{
|
||||
case "Accept":
|
||||
webRequest.Accept = header.Value.ToString();
|
||||
break;
|
||||
case "Connection":
|
||||
webRequest.Connection = header.Value.ToString();
|
||||
break;
|
||||
case "Content-Length":
|
||||
webRequest.ContentLength = Convert.ToInt64(header.Value);
|
||||
break;
|
||||
case "Content-Type":
|
||||
webRequest.ContentType = header.Value.ToString();
|
||||
break;
|
||||
case "Date":
|
||||
webRequest.Date = (DateTime)header.Value;
|
||||
break;
|
||||
case "Expect":
|
||||
webRequest.Expect = header.Value.ToString();
|
||||
break;
|
||||
case "Host":
|
||||
webRequest.Host = header.Value.ToString();
|
||||
break;
|
||||
case "If-Modified-Since":
|
||||
webRequest.IfModifiedSince = (DateTime)header.Value;
|
||||
break;
|
||||
case "Range":
|
||||
throw new NotImplementedException();
|
||||
break;
|
||||
case "Referer":
|
||||
webRequest.Referer = header.Value.ToString();
|
||||
break;
|
||||
case "Transfer-Encoding":
|
||||
webRequest.TransferEncoding = header.Value.ToString();
|
||||
break;
|
||||
case "User-Agent":
|
||||
throw new NotSupportedException("User-Agent other than Sonarr not allowed.");
|
||||
case "Proxy-Connection":
|
||||
throw new NotImplementedException();
|
||||
break;
|
||||
default:
|
||||
webRequest.Headers.Add(header.Key, header.Value.ToString());
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
@ -141,7 +141,10 @@
|
||||
<Compile Include="Extensions\UrlExtensions.cs" />
|
||||
<Compile Include="Extensions\XmlExtentions.cs" />
|
||||
<Compile Include="HashUtil.cs" />
|
||||
<Compile Include="Http\CurlHttpClient.cs" />
|
||||
<Compile Include="Http\Dispatchers\CurlHttpDispatcher.cs" />
|
||||
<Compile Include="Http\Dispatchers\FallbackHttpDispatcher.cs" />
|
||||
<Compile Include="Http\Dispatchers\IHttpDispatcher.cs" />
|
||||
<Compile Include="Http\Dispatchers\ManagedHttpDispatcher.cs" />
|
||||
<Compile Include="Http\GZipWebClient.cs">
|
||||
<SubType>Component</SubType>
|
||||
</Compile>
|
||||
|
Loading…
Reference in New Issue
Block a user