private static void ProcessOutputLine(string type, string line, PhotoProcessResult status)
{
if (string.IsNullOrWhiteSpace(line))
{
return;
}
Startup.EphemeralLog($"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {type}: {line}");
if (type == "stdout")
{
if (line.Contains("CUDA out of memory", StringComparison.InvariantCultureIgnoreCase) ||
line.Contains("not enough memory", StringComparison.InvariantCultureIgnoreCase))
{
status.ErrorCount++;
status.Errors.Add(line);
}
}
else if (type == "stderr")
{
if (line.Contains("warning", StringComparison.InvariantCultureIgnoreCase) ||
line.Contains("nn.Upsample", StringComparison.InvariantCultureIgnoreCase))
{
// not an error, process wrongly logging success status to stderr
}
else
{
status.ErrorCount++;
status.Errors.Add(line);
}
}
}
private PhotoProcessResult ExecuteImpl(string traceId, string gpu, bool scratched)
{
var output = new StringBuilder();
var status = new PhotoProcessResult();
var process = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = @"cmd.exe",
RedirectStandardInput = true,
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
},
EnableRaisingEvents = true
};
process.ErrorDataReceived += new DataReceivedEventHandler(delegate(object sender, DataReceivedEventArgs e)
{
if (!string.IsNullOrEmpty(e.Data))
{
ProcessOutputLine("stderr", e.Data, status);
}
});
process.OutputDataReceived += new DataReceivedEventHandler(delegate(object sender, DataReceivedEventArgs e)
{
if (!string.IsNullOrEmpty(e.Data))
{
ProcessOutputLine("stdout", e.Data, status);
}
});
process.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
var inputFolder = Path.Combine(InputFolderRoot, traceId);
var outputFolder = Path.Combine(OutputFolderRoot, traceId);
Directory.CreateDirectory(outputFolder);
if (string.IsNullOrEmpty(gpu))
{
gpu = GpuParam;
}
var command = @$ "python run.py --input_folder " "{inputFolder}" " --output_folder " "{outputFolder}" " --GPU {gpu} {(scratched ? "-- with_scratch " : " ")}";
// TODO: param for sctrath detection
Startup.EphemeralLog($"Will execute: {command}", false);
using (var sw = process.StandardInput)
{
if (sw.BaseStream.CanWrite)
{
sw.WriteLine(Anaconda_Activate_Script);
sw.WriteLine(@$ "CD " "{AppDir}" "");
sw.WriteLine(command);
sw.WriteLine("conda deactivate");
}
}
WaitOrKill(process, 30, command);
status.OutputFolder = Path.Combine(outputFolder, "final_output");
status.ExitCode = process.ExitCode;
return(status);
}