/// <summary>
/// A k-bucket is full!
/// </summary>
/// <remarks>
/// Currently this just removes the oldest contact from the list,
/// without acutally pinging the individual peers.
///
/// This is the same as go does, but should probably
/// be upgraded to actually ping the individual peers.
/// </remarks>
private void Peers_Ping(object sender, PingEventArgs <RoutingPeer> e)
{
if (_peers.Remove(e.Oldest.First()))
{
_peers.Add(e.Newest);
}
}
async Task QueryLoop()
{
while (!_node.HasQuit)
{
await Task.Delay(Time.Seconds(5), _node.QuitToken);
if (_node.HasQuit)
{
return;
}
List <NodeInfo> nodes = null;
lock (_queryNodes)
{
if (_queryNodes.Count > 0)
{
nodes = new List <NodeInfo>(_queryNodes);
}
_queryNodes.Clear();
}
if (nodes != null)
{
foreach (var node in nodes)
{
if (node.IsPublicEndPoint)
{
if (!await QueryEndPoint(node.PublicEndPoint, true))
{
_bucket.Remove(node.NodeId);
}
}
}
}
}
}
public void Remove()
{
var bucket = new KBucket <Contact>();
Assert.AreEqual(0, bucket.Count);
bucket.Add(new Contact("a"));
bucket.Add(new Contact("b"));
bucket.Add(new Contact("c"));
Assert.AreEqual(3, bucket.Count);
bucket.Remove(new Contact("b"));
Assert.AreEqual(2, bucket.Count);
Assert.IsTrue(bucket.Contains(new Contact("a")));
Assert.IsFalse(bucket.Contains(new Contact("b")));
Assert.IsTrue(bucket.Contains(new Contact("c")));
}
