private void GetNodeStatus(BlockchainNode node)
{
BlockchainNodeConfig config = BlockchainConfig.GetNodeConfig(node.NodeConfig.NodeConfigFullName);
int apiPort = config.GetApiPort();
NodeStatus nodeStatus = BufferedRequestCaller.GetApiResult <NodeStatus>(RequestType.ApiNodeStatus, node.NodeEndpoint.FullNodeName, apiPort);
if (nodeStatus == null)
{
node.NodeState.NodeOperationState.State = ProcessState.Stopped;
return;
}
node.NodeState.NodeOperationState.State = ProcessState.Running;
node.NodeState.NodeOperationState.AgentName = nodeStatus.Agent;
node.NodeState.NodeOperationState.Version = nodeStatus.Version;
node.NodeState.NodeOperationState.Network = nodeStatus.Network;
node.NodeState.NodeOperationState.ConsensusHeight = nodeStatus.ConsensusHeight;
node.NodeState.NodeOperationState.Peers.Clear();
foreach (Peer inboundPeer in nodeStatus.InboundPeers)
{
ConnectionPeer peer = new ConnectionPeer();
peer.PeerType = PeerType.Inbound;
peer.RemoteSocketEndpoint = inboundPeer.RemoteSocketEndpoint;
peer.TipHeight = inboundPeer.TipHeight;
peer.Version = inboundPeer.Version;
node.NodeState.NodeOperationState.Peers.Add(peer);
}
foreach (Peer outboundPeer in nodeStatus.OutboundPeers)
{
ConnectionPeer peer = new ConnectionPeer();
peer.PeerType = PeerType.Inbound;
peer.RemoteSocketEndpoint = outboundPeer.RemoteSocketEndpoint;
peer.TipHeight = outboundPeer.TipHeight;
peer.Version = outboundPeer.Version;
node.NodeState.NodeOperationState.Peers.Add(peer);
}
node.NodeState.NodeOperationState.DataDirectory = nodeStatus.DataDirectoryPath;
node.NodeState.NodeOperationState.Uptime = nodeStatus.RunningTime;
int maxInboundTipHeight = nodeStatus.InboundPeers.Any() ? nodeStatus.InboundPeers.Max(p => p.TipHeight) : 0;
int maxOutboundTipHeight = nodeStatus.OutboundPeers.Any() ? nodeStatus.OutboundPeers.Max(p => p.TipHeight) : 0;
node.NodeState.NodeOperationState.NetworkHeight = Math.Max(maxInboundTipHeight, maxOutboundTipHeight);
}
public void MergeDataRows(List <ConnectionPeer> peers)
{
//Remove old peers
List <DataRow> rowsToDelete = new List <DataRow>();
foreach (DataRow row in DataTable.Rows)
{
ConnectionPeer node = (ConnectionPeer)row["Address"];
if (peers.All(p => p.RemoteSocketEndpoint != node.RemoteSocketEndpoint))
{
rowsToDelete.Add(row);
}
}
foreach (DataRow row in rowsToDelete)
{
DataTable.Rows.Remove(row);
}
//Add and update nodes
foreach (ConnectionPeer connectionPeer in peers)
{
var matchingNodes = from DataRow r in DataTable.Rows
let nodeInDataTable = (ConnectionPeer)r["Address"]
where nodeInDataTable.RemoteSocketEndpoint == connectionPeer.RemoteSocketEndpoint
select r;
if (!matchingNodes.Any())
{
object[] rowData = new object[2];
CreateColumnIfNotExist("Type", "Type", typeof(String), 16);
rowData[DataTable.Columns.IndexOf("Type")] = connectionPeer.PeerType;
CreateColumnIfNotExist("Address", "Address", typeof(ConnectionPeer), 130);
rowData[DataTable.Columns.IndexOf("Address")] = connectionPeer;
DataTable.Rows.Add(rowData);
}
}
}
