void ProcessPendingRemoteFetches()
{
long chunk_size = Common.LSYNC_MAX_REQUESTED_NODES / 2;
while (NodeFetchQueue.Count > 0)
{
int count = 0;
NodeInfoRequest nir = new NodeInfoRequest();
while ((NodeFetchQueue.Count > 0) && (count++ < chunk_size))
{
nir.Add(NodeFetchQueue.Dequeue());
}
// Create a packet and send.
List<NodeSocketData> nsds;
// A single random trusted node is okay for fetching data.
if (nodeConfig.GetRandomTrustedNode(out nsds, 1))
{
NetworkPacket request = new NetworkPacket(nodeConfig.PublicKey, PacketType.TPT_LSYNC_NODE_REQUEST,
nir.Serialize(), TNetUtils.GenerateNewToken());
networkPacketSwitch.AddToQueue(nsds[0].PublicKey, request);
//DebugPrint("Requesting " + nir.TotalRequestedNodes + " nodes from, " + nsds[0].PublicKey + " ME: " + nodeConfig.PublicKey, DisplayType.ImportantInfo);
}
}
}
void HandleNodeRequest(NetworkPacket packet)
{
NodeInfoRequest nir = new NodeInfoRequest();
nir.Deserialize(packet.Data);
// DebugPrint("NodeRequest from " + packet.PublicKeySource + " Nodes : " + nir.TotalRequestedNodes, DisplayType.Warning);
if ((Common.LSYNC_MAX_REQUESTED_NODES >= nir.TotalRequestedNodes) &&
(nir.TotalRequestedNodes == nir.RequestedNodesAdresses.Count))
{
NodeInfoResponse responseData = new NodeInfoResponse();
foreach (Hash nodeAddress in nir.RequestedNodesAdresses)
{
ListTreeNode ltn;
if (LedgerTree.TraverseToNode(nodeAddress, out ltn) == TraverseResult.Success)
{
responseData.Add(new NodeDataEntity(ltn));
}
}
NetworkPacket response = new NetworkPacket(nodeConfig.PublicKey, PacketType.TPT_LSYNC_NODE_RESPONSE,
responseData.Serialize(), packet.Token);
networkPacketSwitch.AddToQueue(packet.PublicKeySource, response);
}
}