static MinerRunResult RunMiner(CmdLineParams info)
{
//Run the miner process and begin watching it
MinerRunResult res = MinerRunResult.RES_MR_BAD_PARAMS_DIDNT_RUN;
try
{
Process proc = new Process();
proc.StartInfo.FileName = info.strMinerExePath;
if (info.arrMinerCmdParams.Count > 0)
{
//Make command line
string strCmdLn = "";
foreach (string strCmd in info.arrMinerCmdParams)
{
if (!string.IsNullOrEmpty(strCmdLn))
{
strCmdLn += " ";
}
if (strCmd.IndexOf(' ') == -1)
{
strCmdLn += strCmd;
}
else
{
strCmdLn += "\"" + strCmd + "\"";
}
}
proc.StartInfo.Arguments = strCmdLn;
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.CreateNoWindow = true;
proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.RedirectStandardError = true;
proc.OutputDataReceived += new DataReceivedEventHandler((sender, e) =>
{
try
{
DataReceivedFromMiner(e.Data, info);
}
catch (Exception ex)
{
//Failed
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Error, "EXCEPTION_2: " + ex.ToString());
OutputConsoleError("EXCEPTION_2: " + ex.ToString());
}
});
proc.ErrorDataReceived += new DataReceivedEventHandler((sender, e) =>
{
try
{
DataReceivedFromMiner(e.Data, info);
}
catch (Exception ex)
{
//Failed
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Error, "EXCEPTION_3: " + ex.ToString());
OutputConsoleError("EXCEPTION_3: " + ex.ToString());
}
});
//Start the process
gWS.setMinerProcessClass(proc, true);
proc.Start();
//Make the miner process exit with ours
AttachChildProcessToThisProcess(proc);
int nPID = proc.Id;
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Information, "Miner started (PID=" + nPID + ") ... with CMD: " + strCmdLn);
proc.BeginErrorReadLine();
proc.BeginOutputReadLine();
proc.WaitForExit();
//Get exit code & remember it
uint nExitCd = (uint)proc.ExitCode;
gWS.setLastMinerExitTimeUTC(nExitCd);
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Error, "Miner process (PID=" + nPID + ") has exited with error code 0x" + nExitCd.ToString("X"));
OutputConsoleError("WARNING: Miner has exited with error code 0x" + nExitCd.ToString("X") + " ....");
res = MinerRunResult.RES_MR_MINER_EXITED;
}
else
{
//Error
OutputConsoleError("ERROR: Not enough parameters to start a miner");
res = MinerRunResult.RES_MR_BAD_PARAMS_DIDNT_RUN;
}
}
catch (Exception ex)
{
//Failed
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Error, "EXCEPTION_1: " + ex.ToString());
OutputConsoleError("EXCEPTION_1: " + ex.ToString());
res = MinerRunResult.RES_MR_EXCEPTION;
}
return(res);
}
static void MinerRunningLoop(CmdLineParams info)
{
//Loop that runs the miner and watches its performance
Random rnd = new Random();
for (;;)
{
int nmsWait;
//Run the miner
MinerRunResult res = RunMiner(info);
if (res == MinerRunResult.RES_MR_BAD_PARAMS_DIDNT_RUN)
{
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Critical, "Quitting watch app due to unrecoverable error!");
OutputConsoleError("CRITICAL ERROR: Quitting watch app due to unrecoverable error!");
return;
}
else if (res == MinerRunResult.RES_MR_EXCEPTION)
{
//Wait for some time
nmsWait = rnd.Next(10 * 1000, 60 * 1000);
}
else if (res == MinerRunResult.RES_MR_MINER_EXITED)
{
//Wait for some time
nmsWait = rnd.Next(10 * 1000, 30 * 1000);
}
else
{
//Some other value
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Critical, "Quitting watch app due to unknown error! err=" + res);
OutputConsoleError("CRITICAL ERROR: Quitting watch app due to unknown error!");
return;
}
//Wait before restarting
Console.WriteLine("Waiting for " + nmsWait / 1000 + " sec before restarting the miner...");
Thread.Sleep(nmsWait);
//Log message
int nExitCode;
uint nNumStarted;
gWS.getLastMinerExitTimeUTC(out nExitCode, out nNumStarted);
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Warning, "MINER RESTART (number " + nNumStarted + ") after " + nmsWait / 1000 + " sec delay. Reason=" + res +
", exitCode=0x" + nExitCode.ToString("X"));
//See if we've restarted too many times (and if we're allowed to reboot)
if (info.nMaxAllowedMinerRestartsBeforeReboot > 0 &&
nNumStarted > info.nMaxAllowedMinerRestartsBeforeReboot)
{
//Need to reboot the system
gEventLog.logMessage(EventLogMsgType.ELM_TYP_Error, "Will attempt to REBOOT the rig after " + nNumStarted + " miner restarts");
OutputConsoleError("CRITICAL: Will attempt to REBOOT the rig after " + nNumStarted + " miner restarts");
Thread.Sleep(3 * 1000);
//Force reboot
rebootRig(true, "After " + nNumStarted + "attempts to restart miner process");
break;
}
}
}
