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More mono cleaning

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This commit is contained in:
Qstick 2022-01-18 20:17:01 -06:00
parent 8701e67b1e
commit e480f53f7f
1 changed files with 0 additions and 34 deletions
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34
src/NzbDrone.Common/Http/Dispatchers/ManagedHttpDispatcher.cs
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@ -82,9 +82,6 @@ public async Task<HttpResponse> GetResponseAsync(HttpRequest request, CookieCont
if (httpWebResponse == null)
{
// Workaround for mono not closing connections properly in certain situations.
AbortWebRequest(webRequest);
// The default messages for WebException on mono are pretty horrible.
if (e.Status == WebExceptionStatus.NameResolutionFailure)
{
@ -242,36 +239,5 @@ protected virtual void AddRequestHeaders(HttpWebRequest webRequest, HttpHeader h
}
}
}
// Workaround for mono not closing connections properly on timeouts
private void AbortWebRequest(HttpWebRequest webRequest)
{
// First affected version was mono 5.16
if (OsInfo.IsNotWindows && _platformInfo.Version >= new Version(5, 16))
{
try
{
var currentOperationInfo = webRequest.GetType().GetField("currentOperation", BindingFlags.NonPublic | BindingFlags.Instance);
var currentOperation = currentOperationInfo.GetValue(webRequest);
if (currentOperation != null)
{
var responseStreamInfo = currentOperation.GetType().GetField("responseStream", BindingFlags.NonPublic | BindingFlags.Instance);
var responseStream = responseStreamInfo.GetValue(currentOperation) as Stream;
// Note that responseStream will likely be null once mono fixes it.
responseStream?.Dispose();
}
}
catch (Exception ex)
{
// This can fail randomly on future mono versions that have been changed/fixed. Log to sentry and ignore.
_logger.Trace()
.Exception(ex)
.Message("Unable to dispose responseStream on mono {0}", _platformInfo.Version)
.Write();
}
}
}
}
}