private static bool CheckIfShouldMine(double currentProfit, bool log = true)
{
var isProfitable = CheckIfProfitable(currentProfit, log);
ApplicationStateManager.SetProfitableState(isProfitable);
ApplicationStateManager.DisplayNoInternetConnection(!_isConnectedToInternet);
if (!_isConnectedToInternet && log)
{
Logger.Info(Tag, $"No internet connection! Not able to mine.");
}
AvailableNotifications.CreateNotProfitableInfo(isProfitable);
// if profitable and connected to internet mine
var shouldMine = isProfitable && _isConnectedToInternet;
return(shouldMine);
}
private async Task Benchmark()
{
bool showFailed = false;
bool startMining = false;
_stopBenchmark = CancellationTokenSource.CreateLinkedTokenSource(ApplicationStateManager.ExitApplication.Token);
try
{
foreach (var a in _algorithms)
{
a.SetBenchmarkPending();
}
var benchAlgos = new Queue <AlgorithmContainer>(_algorithms);
//BenchmarkingHandlers.TryAdd(Device, this);
// whole benchmark scope
var commandTask = GetCommand(_stopBenchmark.Token);
// Until container is not empty
while (benchAlgos.Any() && !_stopBenchmark.IsCancellationRequested)
{
// per algo benchmark scope
bool?benchmarkSuccess = null;
_stopCurrentAlgorithmBenchmark = CancellationTokenSource.CreateLinkedTokenSource(_stopBenchmark.Token);
try
{
var nextAlgo = benchAlgos.Dequeue();
var benchmark = BenchmarkAlgorithm(nextAlgo, _stopCurrentAlgorithmBenchmark.Token);
var firstFinished = await Task.WhenAny(new Task <object>[] { commandTask, benchmark });
var ret = await firstFinished;
if (ret is IReadOnlyList <AlgorithmContainer> updatedAlgorithms)
{
commandTask = GetCommand(_stopBenchmark.Token);
var stop = _algorithms.Except(updatedAlgorithms).Any(algo => algo == nextAlgo);
var restAlgorithms = updatedAlgorithms.Where(algo => algo != nextAlgo).ToArray();
// update Algorithms
_algorithms = restAlgorithms;
foreach (var a in _algorithms)
{
a.SetBenchmarkPending();
}
// updated
benchAlgos = new Queue <AlgorithmContainer>(_algorithms);
if (stop)
{
// THIS Throws
_stopCurrentAlgorithmBenchmark.Cancel();
}
else
{
// wait for the current benchmark to finish
ret = await benchmark;
}
}
if (ret is bool success)
{
benchmarkSuccess = success;
}
// this will drain the container
await Task.Delay(MiningSettings.Instance.MinerRestartDelayMS, _stopCurrentAlgorithmBenchmark.Token);
}
catch (TaskCanceledException e)
{
Logger.Debug("BenchmarkingDevice", $"TaskCanceledException occurred in benchmark task: {e.Message}");
}
catch (Exception e)
{
Logger.Error("BenchmarkingDevice", $"Exception occurred in benchmark task: {e.Message}");
}
finally
{
_stopCurrentAlgorithmBenchmark.Dispose();
if (!_stopCurrentAlgorithmBenchmark.IsCancellationRequested && benchmarkSuccess.HasValue && !benchmarkSuccess.Value)
{
showFailed = true;
}
}
}
startMining = !_stopBenchmark.IsCancellationRequested;
// clear what we didn't benchmark
while (benchAlgos.Any())
{
var nextAlgo = benchAlgos.Dequeue();
nextAlgo.ClearBenchmarkPending();
}
if (showFailed)
{
AvailableNotifications.CreateFailedBenchmarksInfo(Device);
}
}
catch (Exception ex)
{
Logger.Error("BenchmarkingDevice2", $"Exception occurred in benchmark task: {ex.Message}");
}
finally
{
_stopBenchmark.Dispose();
if (startMining)
{
_ = MiningManager.StartDevice(Device); // important do not await
}
else
{
Device.State = DeviceState.Stopped;
}
}
}
private async Task RunMinerWatchDogLoop(TaskCompletionSource <object> tsc, CancellationToken stop, string username)
{
// if we fail 3 times in a row under certain conditions mark on of them
const int maxRestartCount = 3;
int restartCount = 0;
const int minRestartTimeInSeconds = 240;
try
{
var firstStart = true;
using (_endMiner = new CancellationTokenSource())
using (var linkedEndMiner = CancellationTokenSource.CreateLinkedTokenSource(stop, _endMiner.Token))
{
Logger.Info(MinerTag(), $"Starting miner watchdog task");
while (!linkedEndMiner.IsCancellationRequested && (restartCount < maxRestartCount))
{
var startTime = DateTime.UtcNow;
try
{
if (!firstStart)
{
Logger.Info(MinerTag(), $"Restart Mining in {MiningSettings.Instance.MinerRestartDelayMS}ms");
AvailableNotifications.CreateRestartedMinerInfo(DateTime.UtcNow.ToLocalTime(), _plugin.Name);
await TaskHelpers.TryDelay(MiningSettings.Instance.MinerRestartDelayMS, linkedEndMiner.Token);
}
var result = await StartAsync(linkedEndMiner.Token, username);
if (firstStart)
{
firstStart = false;
tsc.SetResult(result);
}
if (result is bool ok && ok)
{
var runningMinerTask = _miner.MinerProcessTask;
if (_algos.Any(a => a.AlgorithmName == "RandomXmonero"))
{
_ = XMRingStartedWaitTime(runningMinerTask, linkedEndMiner.Token);
}
_ = MinerStatsLoop(runningMinerTask, linkedEndMiner.Token);
await runningMinerTask;
// TODO log something here
Logger.Info(MinerTag(), $"Running Miner Task Completed");
}
else
{
// TODO check if the miner file is missing or locked and blacklist the algorithm for a certain period of time
Logger.Error(MinerTag(), $"StartAsync result: {result}");
}
}
catch (TaskCanceledException e)
{
Logger.Debug(MinerTag(), $"RunMinerWatchDogLoop TaskCanceledException: {e.Message}");
return;
}
catch (Exception e)
{
Logger.Error(MinerTag(), $"RunMinerWatchDogLoop Exception: {e.Message}");
}
finally
{
var endTime = DateTime.UtcNow;
var elapsedSeconds = (endTime - startTime).TotalSeconds - (MiningSettings.Instance.MinerRestartDelayMS / 1000);
if (elapsedSeconds < minRestartTimeInSeconds)
{
restartCount++;
}
else
{
restartCount = 0;
}
if (restartCount >= maxRestartCount)
{
var firstAlgo = _algos.FirstOrDefault();
Random randWait = new Random();
firstAlgo.IgnoreUntil = DateTime.UtcNow.AddMinutes(randWait.Next(20, 30));
await MiningManager.MinerRestartLoopNotify();
}
}
}
//private static async Task ResumeAllMiners()
//{
// foreach (var groupMiner in _runningMiners.Values)
// {
// await groupMiner.StartMinerTask(stopMiningManager, _username);
// }
// // TODO resume devices to Mining state
//}
private static async Task CheckGroupingAndUpdateMiners(MainCommand command)
{
// #1 parse the command
var commandType = command.GetType().Name;
Logger.Debug(Tag, $"Command type {commandType}");
if (command is NormalizedProfitsUpdateCommand normalizedProfitsUpdateCommand)
{
_normalizedProfits = normalizedProfitsUpdateCommand.normalizedProfits;
}
else if (command is UsernameChangedCommand usernameChangedCommand)
{
_username = usernameChangedCommand.username;
}
else if (command is PauseMiningWhenGamingModeSettingsChangedCommand pauseMiningWhenGamingModeSettingsChangedCommand)
{
_isPauseMiningWhenGamingEnabled = pauseMiningWhenGamingModeSettingsChangedCommand.isPauseMiningWhenGamingModeSettingEnabled;
if (!_isPauseMiningWhenGamingEnabled)
{
var dev = AvailableDevices.Devices.FirstOrDefault(d => d.IsGaming == true);
if (dev != null)
{
dev.IsGaming = false;
}
}
}
else if (command is IsSteamGameRunningChangedCommand isSteamGameRunningChangedCommand)
{
_isGameRunning = isSteamGameRunningChangedCommand.isSteamGameRunning;
}
else if (command is GPUToPauseChangedCommand gpuToPauseChangedCommand)
{
_deviceToPauseUuid = gpuToPauseChangedCommand.gpuUuid;
// unpause device if not mining and not selected
var devToUnpause = AvailableDevices.Devices.FirstOrDefault(d => d.Uuid != _deviceToPauseUuid && d.IsGaming == true);
if (devToUnpause != null)
{
devToUnpause.IsGaming = false;
}
// set new selected gpu to true
var newSelectedDev = AvailableDevices.GetDeviceWithUuid(_deviceToPauseUuid);
if (newSelectedDev != null)
{
newSelectedDev.PauseMiningWhenGamingMode = true;
ConfigManager.DeviceConfigFileCommit(newSelectedDev);
}
// set previous selected gpu to false
var oldSelectedDev = AvailableDevices.Devices.FirstOrDefault(d => d.Uuid != _deviceToPauseUuid && d.PauseMiningWhenGamingMode);
if (oldSelectedDev != null)
{
oldSelectedDev.PauseMiningWhenGamingMode = false;
ConfigManager.DeviceConfigFileCommit(oldSelectedDev);
}
}
bool isRestartMinersCommand(Command command) =>
command switch
{
UsernameChangedCommand => true,
UseOptimizationProfilesChangedCommand => true,
DNSQChangedCommand => true,
SSLMiningChangedCommand => true,
_ => false,
};
// here we do the deciding
// to mine we need to have the username mining location set and ofc device to mine with
if (_username == null || _normalizedProfits == null)
{
if (_username == null)
{
Logger.Error(Tag, "_username is null");
}
if (_normalizedProfits == null)
{
Logger.Error(Tag, "_normalizedProfits is null");
}
await PauseAllMiners();
}
else if (isRestartMinersCommand(command))
{
// RESTART-STOP-START
// STOP
foreach (var miner in _runningMiners.Values)
{
await miner.StopTask();
}
// START
foreach (var miner in _runningMiners.Values)
{
await miner.StartMinerTask(_stopMiningManager, _username);
}
}
else if (_miningDevices.Count == 0)
{
await StopAllMinersTask();
ApplicationStateManager.StopMining();
}
else if (_isGameRunning && _isPauseMiningWhenGamingEnabled && _deviceToPauseUuid != null)
{
AvailableNotifications.CreateGamingStarted();
var dev = AvailableDevices.Devices.FirstOrDefault(d => d.Uuid == _deviceToPauseUuid);
dev.IsGaming = true;
bool skipProfitsThreshold = CheckIfShouldSkipProfitsThreshold(command);
await SwichMostProfitableGroupUpMethodTask(_normalizedProfits, skipProfitsThreshold);
}
else if (!_isGameRunning && _isPauseMiningWhenGamingEnabled && command is IsSteamGameRunningChangedCommand)
{
AvailableNotifications.CreateGamingFinished();
var dev = AvailableDevices.Devices.FirstOrDefault(d => d.Uuid == _deviceToPauseUuid);
dev.IsGaming = false;
bool skipProfitsThreshold = CheckIfShouldSkipProfitsThreshold(command);
await SwichMostProfitableGroupUpMethodTask(_normalizedProfits, skipProfitsThreshold);
}
else
{
ApplicationStateManager.StartMining();
bool skipProfitsThreshold = CheckIfShouldSkipProfitsThreshold(command);
await SwichMostProfitableGroupUpMethodTask(_normalizedProfits, skipProfitsThreshold);
}
}