public void AddBlock(IBlockSnapshot blockSnapshot, string blockRawHex)
{
byte[] raw = HexUtils.HexToBytes(blockRawHex);
Block block = Block.Parser.ParseFrom(raw);
blockSnapshot.AddBlock(block);
Console.WriteLine("Added BlockHeader: " + block.Header.Index);
}
public BlockRequestManager(IBlockSnapshot blockSnapshot, ulong maxBlock, NodeStorage nodeStorage)
{
_nodeStorage = nodeStorage;
_blockSnapshot = blockSnapshot;
_done = 0;
_maxBlock = maxBlock;
for (ulong i = 1; i <= _maxBlock; i++)
{
nextBlocksToDownload.Add(i);
}
}
public BlockchainSnapshot(
IBalanceSnapshot balances,
IContractSnapshot contracts,
IStorageSnapshot storage,
ITransactionSnapshot transactions,
IBlockSnapshot blocks,
IEventSnapshot events,
IValidatorSnapshot validators
)
{
Balances = balances;
Contracts = contracts;
Storage = storage;
Transactions = transactions;
Blocks = blocks;
Events = events;
Validators = validators;
}
public void DownloadBlocks(NodeStorage nodeStorage, IBlockSnapshot blockSnapshot)
{
_blockRequestManager = new BlockRequestManager(blockSnapshot, Convert.ToUInt64(_blockNumber, 16), nodeStorage);
while (!_blockRequestManager.Done())
{
if (!_peerManager.TryGetPeer(out var peer))
{
Thread.Sleep(100);
continue;
}
if (!_blockRequestManager.TryGetBatch(out var batch))
{
_peerManager.TryFreePeer(peer);
Thread.Sleep(100);
continue;
}
HandleRequest(peer, batch, 2);
}
}
