private static IEnumerable <Output> GetTransactionOutputs(IRpcTransaction rpcTransaction)
{
foreach (var output in rpcTransaction.Outputs)
{
var addresses = new string[0];
if (!string.IsNullOrEmpty(output.ScriptPublicKey.Hex))
{
addresses = GetAddress(DecodeScriptHex(output.ScriptPublicKey.Hex));
}
yield return(new Output
{
Value = output.Value,
Index = output.Index,
OutputScriptPublicKey = new OutputScriptPublicKey
{
Asm = output.ScriptPublicKey.Asm,
Hex = output.ScriptPublicKey.Hex,
RequestedSignatures = output.ScriptPublicKey.RequestedSignatures,
Type = output.ScriptPublicKey.Type,
OutputScriptPublicKeyAddresses = addresses.Select(address => new OutputScriptPublicKeyAddress
{
Address = address
})
}
});
}
}
public static async Task Main(string[] args)
{
ShowAscii();
ConfigureServiceProvider();
SetNetwork();
var configuration = _serviceProvider.GetService <IConfiguration>();
var mutexName = configuration.GetValue <string>("MutexName");
using (var mutex = new Mutex(false, mutexName))
{
if (!mutex.WaitOne(0, false))
{
Console.WriteLine("Application already running");
return;
}
if (args?.FirstOrDefault() == "clear")
{
Console.WriteLine("Are you sure you want to clear all data? [Yes/No]");
var answer = Console.ReadLine();
if (answer?.ToLower() == "yes")
{
Console.WriteLine("Clearing all data...");
var clearAllDataRepository = _serviceProvider.GetService <IClearAllDataRepository>();
await clearAllDataRepository.ClearAllData();
Console.WriteLine("All data cleared");
return;
}
else
{
Console.WriteLine("Aborted");
return;
}
}
while (true)
{
var c = 0L;
c++;
await Task.Delay(500);
try
{
if (c % 12000 == 1)
{
Console.WriteLine("Still running");
}
var rpcBlockCountService = _serviceProvider.GetService <IRpcBlockCountService>();
var rpcBlockService = _serviceProvider.GetService <IRpcBlockService>();
var rpcTransactionService = _serviceProvider.GetService <IRpcTransactionService>();
var rpcBlockCount = await rpcBlockCountService.GetBlockCount();
var blockCountRepository = _serviceProvider.GetService <IBlockRepository>();
var blockCount = await blockCountRepository.GetBlockHeight();
if (blockCount > 0)
{
blockCount++;
}
if (rpcBlockCount == blockCount - 1 && rpcBlockCount > 0)
{
continue;
}
for (var i = blockCount; i <= rpcBlockCount; i++)
{
using (var scope = _serviceProvider.CreateScope())
{
var blockRepository = scope.ServiceProvider.GetService <IBlockRepository>();
var transactionRepository = scope.ServiceProvider
.GetService <ITransactionRepository>();
var rpcBlock = await rpcBlockService.GetBlock(i);
var block = new Block
{
Id = rpcBlock.Hash,
Bits = rpcBlock.Bits,
Chainwork = rpcBlock.Chainwork,
Difficulty = rpcBlock.Difficulty,
Height = rpcBlock.Height,
MedianTime = rpcBlock.MedianTime,
Time = rpcBlock.Time,
Merkleroot = rpcBlock.Merkleroot,
Nonce = rpcBlock.Nonce,
Size = rpcBlock.Size,
Version = rpcBlock.Version,
Weight = rpcBlock.Weight,
PreviousBlock = rpcBlock.PreviousBlock == GenesisBlock ? null : rpcBlock.PreviousBlock,
Json = rpcBlock.Json
};
await blockRepository.Insert(block);
var blockOrder = 0L;
foreach (var rpcBlockTransaction in rpcBlock.Transactions)
{
IRpcTransaction rpcTransaction = null;
try
{
rpcTransaction = await rpcTransactionService.GetTransaction(rpcBlockTransaction);
}
catch (Exception)
{
if (block.Height > 0)
{
throw;
}
}
if (rpcTransaction == null)
{
continue;
}
var transaction = new Transaction
{
BlockTime = rpcTransaction.BlockTime,
Hash = rpcTransaction.TxId,
Id = rpcTransaction.TxId,
Locktime = rpcTransaction.Locktime,
Size = rpcTransaction.Size,
Time = rpcTransaction.Time,
Version = rpcTransaction.Version,
Vsize = rpcTransaction.Vsize,
BlockId = rpcTransaction.BlockHash,
BlockOrder = blockOrder,
Json = rpcTransaction.Json
};
var inputs = rpcTransaction.Inputs.Select(p => new Input
{
Coinbase = p.Coinbase,
OutputIndex = p.Vout,
Sequence = p.Sequence,
TransactionId = rpcTransaction.TxId,
OutputTransactionId = p.TxId,
InputScriptSignature = p.ScriptSignature == null
? null
: new InputScriptSignature
{
Asm = p.ScriptSignature.Asm,
Hex = p.ScriptSignature.Hex
}
});
var outputs = GetTransactionOutputs(rpcTransaction);
await transactionRepository.Insert(transaction, inputs, outputs);
blockOrder++;
}
await FrontEndNotification(block.Height);
if (block.Height % 100 == 0 || i == blockCount || i == rpcBlockCount)
{
Console.WriteLine($"{block.Height} - {block.Id}");
}
}
}
}
catch (Exception e)
{
Console.WriteLine("Error => {0}", e.Message);
await Task.Delay(10000);
}
}
}
}