112 lines
3.6 KiB
C#
112 lines
3.6 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using System.Diagnostics;
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using System.Globalization;
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using System.Text;
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namespace OpenRA
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{
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public static class ExceptionHandler
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{
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public static void HandleFatalError(Exception ex)
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{
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var exceptionName = "exception-" + DateTime.UtcNow.ToString("yyyy-MM-ddTHHmmssZ", CultureInfo.InvariantCulture) + ".log";
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Log.AddChannel("exception", exceptionName);
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if (Game.EngineVersion != null)
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Log.Write("exception", $"OpenRA engine version {Game.EngineVersion}");
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if (Game.Settings != null && Game.Settings.Player != null && Game.Settings.Player.Language != null)
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Log.Write("exception", $"OpenRA Language: {Game.Settings.Player.Language}");
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if (Game.ModData != null)
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{
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var mod = Game.ModData.Manifest.Metadata;
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Log.Write("exception", $"{mod.Title} mod version {mod.Version}");
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}
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if (Game.OrderManager != null && Game.OrderManager.World != null && Game.OrderManager.World.Map != null)
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{
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var map = Game.OrderManager.World.Map;
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Log.Write("exception", $"on map {map.Uid} ({map.Title} by {map.Author}).");
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}
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Log.Write("exception", $"Date: {DateTime.UtcNow:u}");
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Log.Write("exception", $"Operating System: {Platform.CurrentPlatform} ({Platform.CurrentArchitecture}, {Environment.OSVersion})");
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Log.Write("exception", $"Runtime Version: {Platform.RuntimeVersion}");
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Log.Write("exception",
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"Installed Language: " +
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$"{CultureInfo.InstalledUICulture.TwoLetterISOLanguageName} (Installed) " +
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$"{CultureInfo.CurrentCulture.TwoLetterISOLanguageName} (Current) " +
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$"{CultureInfo.CurrentUICulture.TwoLetterISOLanguageName} (Current UI)");
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var rpt = BuildExceptionReport(ex).ToString();
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Log.Write("exception", rpt);
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Console.Error.WriteLine(rpt);
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}
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static StringBuilder BuildExceptionReport(Exception ex)
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{
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return BuildExceptionReport(ex, new StringBuilder(), 0);
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}
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static StringBuilder AppendIndentedLine(this StringBuilder sb, int indent, string message)
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{
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return sb.Append(new string(' ', indent * 2)).Append(message).AppendLine();
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}
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static StringBuilder BuildExceptionReport(Exception ex, StringBuilder sb, int indent)
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{
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if (ex == null)
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return sb;
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sb.AppendIndentedLine(indent, $"Exception of type `{ex.GetType().FullName}`: {ex.Message}");
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if (ex is TypeLoadException tle)
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{
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sb.AppendIndentedLine(indent, $"TypeName=`{tle.TypeName}`");
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}
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else if (ex is OutOfMemoryException)
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{
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var gcMemoryBeforeCollect = GC.GetTotalMemory(false);
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GC.Collect();
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GC.WaitForPendingFinalizers();
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GC.Collect();
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sb.AppendIndentedLine(indent, $"GC Memory (post-collect)={GC.GetTotalMemory(false):N0}");
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sb.AppendIndentedLine(indent, $"GC Memory (pre-collect)={gcMemoryBeforeCollect:N0}");
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using (var p = Process.GetCurrentProcess())
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{
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sb.AppendIndentedLine(indent, $"Working Set={p.WorkingSet64:N0}");
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sb.AppendIndentedLine(indent, $"Private Memory={p.PrivateMemorySize64:N0}");
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sb.AppendIndentedLine(indent, $"Virtual Memory={p.VirtualMemorySize64:N0}");
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}
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}
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else
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{
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// TODO: more exception types
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}
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if (ex.InnerException != null)
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{
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sb.AppendIndentedLine(indent, "Inner");
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BuildExceptionReport(ex.InnerException, sb, indent + 1);
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}
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sb.AppendIndentedLine(indent, ex.StackTrace);
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return sb;
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}
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}
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}
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