static public bool rCUDACommand(List <string> commandList)
{
UnsetRcudaEnv();
bool result = true;
SystemCall runrCuda = new SystemCall();
// foreach (var cmd in commandList) {
// runrCuda.CommandText = @"/bin/bash";
// runrCuda.Parameters = String.Format (@" -c ""{0}""", cmd);
// runrCuda.CommandExecute ();
// if (runrCuda.StandError.Trim () != "") {
// result = false;
// }
// }
string cmdStr = String.Join("\n", commandList);
runrCuda.CommandText = @"/bin/bash";
runrCuda.Parameters = String.Format(@"-c ""{0}""", cmdStr);
runrCuda.CommandExecute();
Console.WriteLine(runrCuda.StandError);
if (runrCuda.StandError.Trim() != "")
{
result = false;
}
return(result);
}
bool G_RestartAgent()
{
SystemCall restartAgent = new SystemCall();
restartAgent.CommandText = @"/bin/bash";
restartAgent.Parameters = @"/etc/init.d/matrix-agent restart";
restartAgent.EnableStandOutput = false;
restartAgent.EnableStandError = false;
restartAgent.CommandExecute();
return(true);
}
static public void UnsetRcudaEnv()
{
SystemCall getRcudaEnv = new SystemCall();
getRcudaEnv.CommandText = @"/bin/bash";
getRcudaEnv.Parameters = @"-c ""printenv | grep RCUDA | awk -F= '{ print $1 }'""";
getRcudaEnv.CommandExecute();
String output = getRcudaEnv.StandOutput;
var variables = output.Split('\n');
foreach (var variable in variables)
{
if (variable.Trim() != "")
{
SystemCall unsetEnv = new SystemCall();
unsetEnv.CommandText = @"/bin/bash";
unsetEnv.Parameters = String.Format(@"-c ""unset {0}""", variable);
}
}
}
static public List <Dictionary <String, String> > CollectGpuInfo(String agentId, String cudaPath, String nvidiaSmiPath)
{
String gpuXmlOutput = String.Empty;
if (Configuration.GpuDependencyCheck(cudaPath, nvidiaSmiPath))
{
SystemCall sysCall = new SystemCall();
sysCall.CommandText = @"/bin/bash";
sysCall.Parameters = String.Format(@" -c ""{0} -q -x | tail -n +3""", nvidiaSmiPath);
MatrixLibrary.log.Debug(sysCall.Parameters);
if (sysCall.CommandExecute())
{
gpuXmlOutput = sysCall.StandOutput;
//MatrixLibrary.log.Debug (gpuXmlOutput);
//MatrixLibrary.log.Debug (sysCall.StandError);
}
}
else
{
MatrixLibrary.log.Info("Info: Cuda Path or Nvidia-SMI doesn't find");
}
return(ParseGpuXmlInfo(agentId, gpuXmlOutput));
}