From 3d3876c9a94b86e25b6d663d65285e220fc93bcc Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Sun, 13 Oct 2013 17:22:25 -0400
Subject: [PATCH] better crash logging

---
 .../HttpClientManager/HttpClientManager.cs    | 31 +++++++++++++++++--
 MediaBrowser.Mono.userprefs                   | 16 +++++-----
 ...MediaBrowser.Server.Implementations.csproj |  1 -
 .../MediaBrowser.Server.Mono.csproj           |  3 ++
 MediaBrowser.Server.Mono/Program.cs           | 15 ++++++++-
 MediaBrowser.ServerApplication/MainStartup.cs | 13 +++++++-
 6 files changed, 66 insertions(+), 13 deletions(-)

diff --git a/MediaBrowser.Common.Implementations/HttpClientManager/HttpClientManager.cs b/MediaBrowser.Common.Implementations/HttpClientManager/HttpClientManager.cs
index 4d1a9c0d4a..b75234107f 100644
--- a/MediaBrowser.Common.Implementations/HttpClientManager/HttpClientManager.cs
+++ b/MediaBrowser.Common.Implementations/HttpClientManager/HttpClientManager.cs
@@ -471,7 +471,10 @@ namespace MediaBrowser.Common.Implementations.HttpClientManager
 
             foreach (var pair in options.RequestHeaders.ToList())
             {
-                message.Headers.Add(pair.Key, pair.Value);
+                if (!message.Headers.TryAddWithoutValidation(pair.Key, pair.Value))
+                {
+                    _logger.Error("Unable to add request header {0} with value {1}", pair.Key, pair.Value);
+                }
             }
 
             return message;
@@ -484,9 +487,31 @@ namespace MediaBrowser.Common.Implementations.HttpClientManager
         /// <returns>System.Nullable{System.Int64}.</returns>
         private long? GetContentLength(HttpResponseMessage response)
         {
-            IEnumerable<string> lengthValues;
+            IEnumerable<string> lengthValues = null;
 
-            if (!response.Headers.TryGetValues("content-length", out lengthValues) && !response.Content.Headers.TryGetValues("content-length", out lengthValues))
+            // Seeing some InvalidOperationException here under mono
+            try
+            {
+                response.Headers.TryGetValues("content-length", out lengthValues);
+            }
+            catch (InvalidOperationException ex)
+            {
+                _logger.ErrorException("Error accessing response.Headers.TryGetValues Content-Length", ex);
+            }
+
+            if (lengthValues == null)
+            {
+                try
+                {
+                    response.Content.Headers.TryGetValues("content-length", out lengthValues);
+                }
+                catch (InvalidOperationException ex)
+                {
+                    _logger.ErrorException("Error accessing response.Content.Headers.TryGetValues Content-Length", ex);
+                }
+            }
+
+            if (lengthValues == null)
             {
                 return null;
             }
diff --git a/MediaBrowser.Mono.userprefs b/MediaBrowser.Mono.userprefs
index c2875801e3..b773d7aef6 100644
--- a/MediaBrowser.Mono.userprefs
+++ b/MediaBrowser.Mono.userprefs
@@ -1,23 +1,25 @@
 <Properties>
   <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug|x86" />
-  <MonoDevelop.Ide.Workbench ActiveDocument="MediaBrowser.Server.Mono\FFMpeg\FFMpegDownloadInfo.cs">
+  <MonoDevelop.Ide.Workbench ActiveDocument="MediaBrowser.Model\Web\QueryStringDictionary.cs">
     <Files>
       <File FileName="MediaBrowser.Server.Implementations\HttpServer\HttpServer.cs" Line="1" Column="1" />
       <File FileName="MediaBrowser.Server.Mono\Networking\NetworkManager.cs" Line="1" Column="1" />
       <File FileName="MediaBrowser.ServerApplication\ApplicationHost.cs" Line="1" Column="1" />
       <File FileName="MediaBrowser.Server.Mono\Native\NativeApp.cs" Line="1" Column="1" />
       <File FileName="MediaBrowser.Server.Mono\Program.cs" Line="1" Column="1" />
-      <File FileName="MediaBrowser.ServerApplication\FFMpeg\FFMpegDownloader.cs" Line="1" Column="1" />
-      <File FileName="MediaBrowser.Server.Mono\FFMpeg\FFMpegDownloadInfo.cs" Line="21" Column="1" />
+      <File FileName="MediaBrowser.ServerApplication\FFMpeg\FFMpegDownloader.cs" Line="31" Column="30" />
+      <File FileName="MediaBrowser.Server.Mono\FFMpeg\FFMpegDownloadInfo.cs" Line="1" Column="1" />
+      <File FileName="MediaBrowser.Model\Web\QueryStringDictionary.cs" Line="26" Column="10" />
     </Files>
     <Pads>
       <Pad Id="ProjectPad">
         <State expanded="True">
-          <Node name="MediaBrowser.Model" expanded="True" />
+          <Node name="MediaBrowser.Model" expanded="True">
+            <Node name="References" expanded="True" selected="True" />
+            <Node name="Web" expanded="True" />
+          </Node>
           <Node name="MediaBrowser.Server.Mono" expanded="True">
-            <Node name="FFMpeg" expanded="True">
-              <Node name="FFMpegDownloadInfo.cs" selected="True" />
-            </Node>
+            <Node name="FFMpeg" expanded="True" />
           </Node>
         </State>
       </Pad>
diff --git a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
index f10eff1665..7dab3aee55 100644
--- a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
+++ b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
@@ -259,7 +259,6 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
-    <None Include="sqlite3.dll" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="swagger-ui\css\hightlight.default.css">
diff --git a/MediaBrowser.Server.Mono/MediaBrowser.Server.Mono.csproj b/MediaBrowser.Server.Mono/MediaBrowser.Server.Mono.csproj
index de3d2d0cbd..2c99f3370a 100644
--- a/MediaBrowser.Server.Mono/MediaBrowser.Server.Mono.csproj
+++ b/MediaBrowser.Server.Mono/MediaBrowser.Server.Mono.csproj
@@ -135,5 +135,8 @@
     <None Include="tray.png">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="sqlite3.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/MediaBrowser.Server.Mono/Program.cs b/MediaBrowser.Server.Mono/Program.cs
index 2c2390a814..ea6cca6ffb 100644
--- a/MediaBrowser.Server.Mono/Program.cs
+++ b/MediaBrowser.Server.Mono/Program.cs
@@ -206,7 +206,7 @@ namespace MediaBrowser.Server.Mono
 		{
 			var exception = (Exception)e.ExceptionObject;
 
-			_logger.ErrorException("UnhandledException", exception);
+			LogUnhandledException(exception);
 
 			if (!Debugger.IsAttached)
 			{
@@ -214,6 +214,19 @@ namespace MediaBrowser.Server.Mono
 			}
 		}
 
+		private static void LogUnhandledException(Exception ex)
+		{
+			_logger.ErrorException("UnhandledException", ex);
+
+			_appHost.LogManager.Flush ();
+
+			var path = Path.Combine(_appHost.ServerConfigurationManager.ApplicationPaths.LogDirectoryPath, "crash_" + Guid.NewGuid() + ".txt");
+
+			var builder = LogHelper.GetLogMessage(ex);
+
+			File.WriteAllText(path, builder.ToString());
+		}
+
 		/// <summary>
 		/// Performs the update if needed.
 		/// </summary>
diff --git a/MediaBrowser.ServerApplication/MainStartup.cs b/MediaBrowser.ServerApplication/MainStartup.cs
index f61b0f1d13..c6bd65750a 100644
--- a/MediaBrowser.ServerApplication/MainStartup.cs
+++ b/MediaBrowser.ServerApplication/MainStartup.cs
@@ -398,7 +398,7 @@ namespace MediaBrowser.ServerApplication
         {
             var exception = (Exception)e.ExceptionObject;
 
-            _logger.ErrorException("UnhandledException", exception);
+            LogUnhandledException(exception);
 
             _appHost.LogManager.Flush();
 
@@ -413,6 +413,17 @@ namespace MediaBrowser.ServerApplication
             }
         }
 
+        private static void LogUnhandledException(Exception ex)
+        {
+            _logger.ErrorException("UnhandledException", ex);
+
+            var path = Path.Combine(_appHost.ServerConfigurationManager.ApplicationPaths.LogDirectoryPath, "crash_" + Guid.NewGuid() + ".txt");
+
+            var builder = LogHelper.GetLogMessage(ex);
+
+            File.WriteAllText(path, builder.ToString());
+        }
+
         /// <summary>
         /// Performs the update if needed.
         /// </summary>