public HashBlock Allocate(uint desired, Client c)
{
HashBlock block = null;
HashBlock free = FindFreeBlock(desired);
if (free != null)
{
if (free.Count > desired)
{
// Split this block
block = new HashBlock();
block.Owner = c;
block.Start = free.Start;
block.Count = desired;
mBusyBlocks.Add(block);
free.Start += desired;
free.Count -= desired;
}
else
{
// Remove the free block from the free list
mFreeBlocks.Remove(free);
// Assign the free block to the client
free.Owner = c;
// Add the block to the busy list
block = free;
mBusyBlocks.Add(block);
}
}
return block;
}
public void RecordClientWork(Client c)
{
ClientWork w = new ClientWork();
w.mTime = DateTime.UtcNow;
w.mMemberName = c.mAgent;
w.mProductName = c.mLocation;
w.mHashes = c.mHashesDone;
if (w.mMemberName == null || w.mMemberName.Length <= 0)
w.mMemberName = "unknown";
if (w.mProductName == null || w.mProductName.Length <= 0)
w.mProductName = "unknown";
mClientWorkQueueLock.WaitOne();
mClientWorkQueue.Add(w);
mClientWorkQueueLock.ReleaseMutex();
}
public void WorkComplete(Client solver, bool solutionFound, uint solution)
{
mEventLog.RecordClientWork(solver);
WorkBlock block = solver.mCurrentBlock;
block.mHashMan.FinishBlock(solver.mHashBlock);
solver.mHashBlock = null;
if (solutionFound && mBlock == block)
{
mBlocksSubmitted++;
bool success = mUpstream.SubmitWork(block, solution);
//if (!success)
// success = mUpstream.SubmitWork(block, (uint)IPAddress.HostToNetworkOrder((int)solution));
// Start a new block
if (success)
{
// Send email notification about this found solution
/*
TimeSpan span = DateTime.Now - block.mHashMan.mStartTime;
string hashrate = string.Format("{0:N}", block.mHashMan.mHashesDone / span.TotalSeconds);
string body = "Found solution for " + block.mCurrency + " block: \n" + block.ToString() + "\n\n";
body += "Solution string: " + data + "\n";
body += "Block Accepted: " + success.ToString() + "\n";
body += "Hashes Done: " + block.mHashMan.mHashesDone + "\n";
body += "Time Spent: " + span.ToString() + "\n";
body += "Hashrate: " + hashrate + "\n";
body += "Clients: " + mClients.Count + "\n";
body += "\n\n";
//mMailer.SendEmail(body);
*/
//mMailer.SendEmail("Block Accepted");
string data = block.GetSolutionString(solution);
mEventLog.RecordEvent(EventLog.EventType.Upstream, string.Format("Work accepted! solution: {0}, dataString: {1}", solution, data));
BeginBlock();
mBlocksAccepted++;
}
else
{
string data = block.GetSolutionString(solution);
mEventLog.RecordEvent(EventLog.EventType.Upstream, string.Format("Work not accepted. solution: {0}, dataString: {1}", solution, data));
}
}
}
void AssignWork(Client c)
{
if (mBlock != null)
{
//mEventLog.RecordEvent(EventLog.EventType.HashWork, string.Format("Allocating {0} hashes for client: {1}", c.mDesiredHashes, c.ToLogString()));
HashManager.HashBlock hashes = mBlock.mHashMan.Allocate(c.mDesiredHashes, c);
if (hashes != null)
{
//mEventLog.RecordEvent(EventLog.EventType.HashWork, string.Format("Sending hash range ({0} - {1}) to client: {2}", hashes.Start, hashes.Start + hashes.Count, c.ToLogString()));
c.SendWork(hashes, mBlock);
}
}
}
public void AcceptClient(TcpClient client)
{
IPEndPoint ep = client.Client.RemoteEndPoint as IPEndPoint;
byte[] bytes = ep.Address.GetAddressBytes();
uint addr = (uint)(bytes[0] << 24) | (uint)(bytes[1] << 16) | (uint)(bytes[2] << 8) | bytes[3];
if (!mBlacklist.ContainsKey(addr))
{
Client c = new Client(client, this);
mEventLog.RecordEvent(EventLog.EventType.Network, string.Format("New connection from: {0}", ep.Address.ToString()));
mClientListMutex.WaitOne();
mClients.Add(c);
mClientListMutex.ReleaseMutex();
}
}
