private static int ReportDetailInfo(IFaultUtility faultUtility)
{
// 0 means send watson, otherwise, cancel watson
// we always send watson since dump itself can have valuable data
var exitCode = 0;
try
{
var logPath = Path.Combine(Path.GetTempPath(), "servicehub", "logs");
if (!Directory.Exists(logPath))
{
return(exitCode);
}
// attach all log files that are modified less than 1 day before.
var now = DateTime.UtcNow;
var oneDay = TimeSpan.FromDays(1);
foreach (var file in Directory.EnumerateFiles(logPath, "*.log"))
{
var lastWrite = File.GetLastWriteTimeUtc(file);
if (now - lastWrite > oneDay)
{
continue;
}
faultUtility.AddFile(file);
}
}
catch (Exception ex) when(ReportNonIOException(ex))
{
}
return(exitCode);
}
public static void SetExtraParameters(
this IFaultUtility fault,
Exception exception,
bool emptyCallstack
)
{
if (emptyCallstack)
{
// if exception we got started with empty callstack, put hash of runtime
// callstack in one of reserved slot for better bucketting.
// we put hash since NFW just takes certain length of callstack which
// makes the callstack useless
fault.SetBucketParameter(
Reserved3,
$"{Environment.StackTrace?.GetHashCode() ?? 0}"
);
}
switch (exception)
{
case RemoteInvocationException remote:
fault.SetBucketParameter(Reserved1, remote.GetParameterString());
return;
case AggregateException aggregate:
if (aggregate.InnerException == null)
{
return;
}
else if (aggregate.InnerExceptions.Count == 1)
{
fault.SetBucketParameter(Reserved1, aggregate.GetParameterString());
return;
}
else
{
var flatten = aggregate.Flatten();
fault.SetBucketParameter(
Reserved1,
flatten.InnerException.GetParameterString()
);
fault.SetBucketParameter(Reserved2, flatten.CalculateHash());
return;
}
default:
if (exception.InnerException == null)
{
return;
}
fault.SetBucketParameter(
Reserved1,
exception.InnerException.GetParameterString()
);
return;
}
}
/// <summary>
/// This sets extra watson bucket parameters to make bucketting better
/// in non fatal watson report
/// </summary>
public static void SetExtraParameters(this IFaultUtility fault, Exception exception, bool emptyCallstack)
{
if (emptyCallstack)
{
// if exception we got started with empty callstack, put runtime
// callstack in one of reserved slot for better bucketting
fault.SetBucketParameter(Reserved3, Environment.StackTrace);
}
switch (exception)
{
case RemoteInvocationException remote:
fault.SetBucketParameter(Reserved1, remote.GetParameterString());
return;
case AggregateException aggregate:
if (aggregate.InnerException == null)
{
return;
}
else if (aggregate.InnerExceptions.Count == 1)
{
fault.SetBucketParameter(Reserved1, aggregate.GetParameterString());
return;
}
else
{
var flatten = aggregate.Flatten();
fault.SetBucketParameter(Reserved1, flatten.InnerException.GetParameterString());
fault.SetBucketParameter(Reserved2, flatten.CalculateHash());
return;
}
default:
if (exception.InnerException == null)
{
return;
}
fault.SetBucketParameter(Reserved1, exception.InnerException.GetParameterString());
return;
}
}
/// <summary>
/// This sets extra watson bucket parameters to make bucketting better
/// in non fatal watson report
/// </summary>
public static void SetExtraParameters(this IFaultUtility fault, Exception exception)
{
switch (exception)
{
case RemoteInvocationException remote:
fault.SetBucketParameter(Reserved1, remote.GetParameterString());
return;
case AggregateException aggregate:
if (aggregate.InnerException == null)
{
return;
}
else if (aggregate.InnerExceptions.Count == 1)
{
fault.SetBucketParameter(Reserved1, aggregate.GetParameterString());
return;
}
else
{
var flatten = aggregate.Flatten();
fault.SetBucketParameter(Reserved1, flatten.InnerException.GetParameterString());
fault.SetBucketParameter(Reserved2, flatten.CalculateHash());
return;
}
default:
if (exception.InnerException == null)
{
return;
}
fault.SetBucketParameter(Reserved1, exception.InnerException.GetParameterString());
return;
}
}
private static int SendFaultToWatson(IFaultUtility faultUtility)
{
return(0);
}
