private static async Task<ProfileResultInfo> ExecuteProfilingCommandAsync(string arguments, ITracer tracer)
{
MemoryStream outputStream = null;
MemoryStream errorStream = null;
try
{
tracer.Step("ProcessName:" + _processName + " arguments:" + arguments);
var exe = new Executable(_processName, Path.GetDirectoryName(_processName), TimeSpan.FromSeconds(ProcessExitTimeoutInSeconds));
outputStream = new MemoryStream();
errorStream = new MemoryStream();
tracer.Step("Path:" + exe.Path + " working directory:" + exe.WorkingDirectory);
int exitCode = await exe.ExecuteAsync(tracer, arguments, outputStream, errorStream);
string output = GetString(outputStream);
string error = GetString(errorStream);
tracer.Step(output);
if (exitCode != 0)
{
tracer.TraceError(string.Format(CultureInfo.InvariantCulture, "Starting process {0} failed with the following error code '{1}'.", _processName, exitCode));
return new ProfileResultInfo(HttpStatusCode.InternalServerError, "Profiling process failed with the following error code: " + exitCode);
}
else if (!string.IsNullOrEmpty(error))
{
tracer.TraceError(error);
return new ProfileResultInfo(HttpStatusCode.InternalServerError, "Profiling process failed with the following error: " + error);
}
return new ProfileResultInfo(HttpStatusCode.OK, string.Empty);
}
catch (Exception ex)
{
tracer.TraceError(ex);
return new ProfileResultInfo(HttpStatusCode.InternalServerError, ex.Message);
}
finally
{
if (outputStream != null)
{
outputStream.Dispose();
}
if (errorStream != null)
{
errorStream.Dispose();
}
}
}
