private static async Task RestartStagnatedMiners()
{
var restartGroups = MinerApiWatchdog.GetTimedoutGroups(DateTime.UtcNow);
if (restartGroups == null)
{
return;
}
await _semaphore.WaitAsync();
try
{
var miningLocation = StratumService.SelectedServiceLocation;
foreach (var groupKey in restartGroups)
{
if (_runningMiners.ContainsKey(groupKey) == false)
{
continue;
}
Logger.Info(Tag, $"Restarting miner group='{groupKey}' API timestamp exceeded");
await _runningMiners[groupKey].StopTask();
await _runningMiners[groupKey].StartTask(miningLocation, _username);
}
}
finally
{
_semaphore.Release();
}
}
// TODO this can be moved in MinerApiWatchdog
private void UpdateApiTimestamp(ApiData apiData)
{
// we will not update api timestamps if we have no data or speeds are zero
if (apiData == null)
{
// TODO debug log no api data
return;
}
if (apiData.AlgorithmSpeedsTotal == null && apiData.AlgorithmSpeedsPerDevice == null)
{
// TODO debug log cannot get speeds
return;
}
var speedsTotalSum = apiData.AlgorithmSpeedsTotal?.Select(p => p.Speed).Sum() ?? 0d;
var perDevSpeedsTotalSum = apiData.AlgorithmSpeedsPerDevice?.Values.SelectMany(pl => pl).Select(p => p.Speed).Sum() ?? 0d;
if (speedsTotalSum == 0d && perDevSpeedsTotalSum == 0d)
{
// TODO debug log speeds are zero
return;
}
if (speedsTotalSum == _lastSpeedsTotalSum && perDevSpeedsTotalSum == _lastPerDevSpeedsTotalSum)
{
// TODO debug log speeds seem to be stuck
return;
}
// update
_lastSpeedsTotalSum = speedsTotalSum;
_lastPerDevSpeedsTotalSum = perDevSpeedsTotalSum;
MinerApiWatchdog.UpdateApiTimestamp(GroupKey, DateTime.UtcNow);
}
public void Stop()
{
// TODO thing about this case, closing opening on switching
// EthlargementIntegratedPlugin.Instance.Stop(_miningPairs);
MinerApiWatchdog.RemoveGroup(GroupKey);
MiningStats.RemoveGroup(MiningPairs.Select(pair => pair.Device.UUID), _plugin.PluginUUID);
IsRunning = false;
_miner.StopMining();
//if (_miner is IDisposable disposableMiner)
//{
// disposableMiner.Dispose();
//}
}
// TODO this thing
public void Start(string miningLocation, string username)
{
if (_isEnded)
{
return;
}
_miner.InitMiningLocationAndUsername(miningLocation, username);
_miner.InitMiningPairs(MiningPairs);
EthlargementIntegratedPlugin.Instance.Start(MiningPairs);
_miner.StartMining();
IsRunning = true;
// maxTimeout = ConfigManager.GeneralConfig.CoolDownCheckEnabled
var maxTimeout = _plugin.GetApiMaxTimeout(MiningPairs);
MinerApiWatchdog.AddGroup(GroupKey, maxTimeout, DateTime.UtcNow);
}