private async Task DetectChainAsync()
{
var commands = new[]
{
new DaemonCmd(EC.GetNetVersion),
new DaemonCmd(EC.ParityChain),
};
var results = await daemon.ExecuteBatchAnyAsync(commands);
if (results.Any(x => x.Error != null))
{
var errors = results.Where(x => x.Error != null)
.ToArray();
if (errors.Any())
{
throw new Exception($"Chain detection failed: {string.Join(", ", errors.Select(y => y.Error.Message))}");
}
}
var netVersion = results[0].Response.ToObject <string>();
var parityChain = results[1].Response.ToObject <string>();
EthereumUtils.DetectNetworkAndChain(netVersion, parityChain, out networkType, out chainType);
}
protected override async Task PostStartInitAsync(CancellationToken ct)
{
var commands = new[]
{
new DaemonCmd(EC.GetNetVersion),
new DaemonCmd(EC.GetAccounts),
new DaemonCmd(EC.GetCoinbase),
new DaemonCmd(EC.ParityVersion),
new DaemonCmd(EC.ParityChain),
};
var results = await daemon.ExecuteBatchAnyAsync(commands);
if (results.Any(x => x.Error != null))
{
if (results[4].Error != null)
{
logger.ThrowLogPoolStartupException($"Looks like you are NOT running 'Parity' as daemon which is not supported - https://parity.io/", LogCat);
}
var errors = results.Where(x => x.Error != null)
.ToArray();
if (errors.Any())
{
logger.ThrowLogPoolStartupException($"Init RPC failed: {string.Join(", ", errors.Select(y => y.Error.Message))}", LogCat);
}
}
var netVersion = results[0].Response.ToObject <string>();
var accounts = results[1].Response.ToObject <string[]>();
var coinbase = results[2].Response.ToObject <string>();
var parityVersion = results[3].Response.ToObject <JObject>();
var parityChain = results[4].Response.ToObject <string>();
EthereumUtils.DetectNetworkAndChain(netVersion, parityChain, out networkType, out chainType);
BlockchainStats.RewardType = "POW";
BlockchainStats.NetworkType = $"{chainType}-{networkType}";
await UpdateNetworkStatsAsync();
// Periodically update network stats
Observable.Interval(TimeSpan.FromMinutes(10))
.Select(via => Observable.FromAsync(UpdateNetworkStatsAsync))
.Concat()
.Subscribe();
if (poolConfig.EnableInternalStratum == true)
{
while (true)
{
var blockTemplate = await GetBlockTemplateAsync();
if (blockTemplate != null)
{
logger.Info(() => $"[{LogCat}] Loading current DAG ...");
await ethash.GetDagAsync(blockTemplate.Height, logger);
logger.Info(() => $"[{LogCat}] Loaded current DAG");
break;
}
logger.Info(() => $"[{LogCat}] Waiting for first valid block template");
await Task.Delay(TimeSpan.FromSeconds(5), ct);
}
SetupJobUpdates();
}
}
