static void RaiseCrashedEvent(CrashedEventArgs e)
{
var h = Crashed;
if (h != null) h(null, e);
}
public static void LogAndReportCrash([CanBeNull] string message, [CanBeNull] string assembly,
[CanBeNull] Exception exception, bool shutdownImminent)
{
if (message == null) message = "(null)";
if (assembly == null) assembly = "(null)";
if (exception == null) exception = new Exception("(null)");
Log(LogType.SeriousError, "{0}: {1}", message, exception);
//bool submitCrashReport = ConfigKey.SubmitCrashReports.Enabled();
bool submitCrashReport = false;
bool isCommon = CheckForCommonErrors(exception);
// ReSharper disable EmptyGeneralCatchClause
try
{
var eventArgs = new CrashedEventArgs(message,
assembly,
exception,
submitCrashReport && !isCommon,
isCommon,
shutdownImminent);
RaiseCrashedEvent(eventArgs);
isCommon = eventArgs.IsCommonProblem;
}
catch { }
// ReSharper restore EmptyGeneralCatchClause
if (!submitCrashReport || isCommon)
{
return;
}
lock (CrashReportLock)
{
if (DateTime.UtcNow.Subtract(lastCrashReport).TotalSeconds < MinCrashReportInterval)
{
Log(LogType.Warning, "Logger.SubmitCrashReport: Could not submit crash report, reports too frequent.");
return;
}
lastCrashReport = DateTime.UtcNow;
try
{
StringBuilder sb = new StringBuilder();
sb.Append("version=").Append(Uri.EscapeDataString(SpACraft.version));
sb.Append("&message=").Append(Uri.EscapeDataString(message));
sb.Append("&assembly=").Append(Uri.EscapeDataString(assembly));
sb.Append("&runtime=");
if (MonoCompat.IsMono)
{
sb.Append(Uri.EscapeDataString("Mono " + MonoCompat.MonoVersionString));
}
else
{
sb.Append(Uri.EscapeDataString("CLR " + Environment.Version));
}
sb.Append("&os=").Append(Environment.OSVersion.Platform + " / " + Environment.OSVersion.VersionString);
if (exception is TargetInvocationException)
{
exception = (exception).InnerException;
}
else if (exception is TypeInitializationException)
{
exception = (exception).InnerException;
}
sb.Append("&exceptiontype=").Append(Uri.EscapeDataString(exception.GetType().ToString()));
sb.Append("&exceptionmessage=").Append(Uri.EscapeDataString(exception.Message));
sb.Append("&exceptionstacktrace=").Append(Uri.EscapeDataString(exception.StackTrace));
if (File.Exists(Paths.ConfigFileName))
{
sb.Append("&config=").Append(Uri.EscapeDataString(File.ReadAllText(Paths.ConfigFileName)));
}
else
{
sb.Append("&config=");
}
string[] lastFewLines;
lock (LogLock)
{
lastFewLines = RecentMessages.ToArray();
}
sb.Append("&log=").Append(Uri.EscapeDataString(String.Join(Environment.NewLine, lastFewLines)));
byte[] formData = Encoding.UTF8.GetBytes(sb.ToString());
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(CrashReportUri);
request.Method = "POST";
request.Timeout = 15000; // 15s timeout
request.ContentType = "application/x-www-form-urlencoded";
request.CachePolicy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore);
request.ContentLength = formData.Length;
request.UserAgent = "SpACraft " + SpACraft.version;
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(formData, 0, formData.Length);
requestStream.Flush();
}
string responseString;
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
using (Stream responseStream = response.GetResponseStream())
{
// ReSharper disable AssignNullToNotNullAttribute
using (StreamReader reader = new StreamReader(responseStream))
{
// ReSharper restore AssignNullToNotNullAttribute
responseString = reader.ReadLine();
}
}
}
request.Abort();
if (responseString != null && responseString.StartsWith("ERROR"))
{
Log(LogType.Error, "Crash report could not be processed by SpACraft.net.");
}
else
{
int referenceNumber;
if (responseString != null && Int32.TryParse(responseString, out referenceNumber))
{
Log(LogType.SystemActivity, "Crash report submitted (Reference #{0})", referenceNumber);
}
else
{
Log(LogType.SystemActivity, "Crash report submitted.");
}
}
}
catch (Exception ex)
{
Log(LogType.Warning, "Logger.SubmitCrashReport: {0}", ex.Message);
}
}
}