public PCNode this[string key] {
get {
return(key.Count(c => c == '.') == 3
? KnownNodes.FirstOrDefault(c => c.IP == key)
: KnownNodes.FirstOrDefault(c => c.MachineName == key || c.MacAddress == key));
}
}
protected Nodes()
{
try {
KnownNodes.Add((T)typeof(T).GetProperty("This").GetValue(null, null));
} catch (NullReferenceException) {
throw new MissingMethodException($"{typeof(T).Name} class is missing a static get property named 'This' that returns a {typeof(T).Name} object.\n public static {typeof(T).Name} This{{ get {{...}}}}\n public static {typeof(T).Name} This => new {typeof(T).Name}();");
}
NetworkComms.DefaultSendReceiveOptions = new SendReceiveOptions <ProtobufSerializer, LZMACompressor>();
}
/// <summary>
/// Adds a node to the list of known nodes.
/// </summary>
/// <param name="node">The node to add.</param>
/// <returns>
/// The index of the node in the list of known nodes
/// after the addition.
/// </returns>
public int AddToKnownNodes(NodeT node)
{
int i = KnownNodes.IndexOf(node);
if (i < 0)
{
i = KnownNodes.Count;
KnownNodes.Add(node);
}
return(i);
}
protected override IEnumerable <MonitorStatus> GetMonitorStatus()
{
if (HealthStatus.Data?.Indexes != null)
{
yield return(HealthStatus.Data.Indexes.Values.GetWorstStatus());
}
if (KnownNodes.All(n => n.LastException != null))
{
yield return(MonitorStatus.Critical);
}
if (KnownNodes.Any(n => n.LastException != null))
{
yield return(MonitorStatus.Warning);
}
yield return(DataPollers.GetWorstStatus());
}
public override void VisualiseAlgorithm(UUID to, Parameters parameters)
{
if (Equals(VisualisedNode))
{
ResetAlgorithm();
_visualise = false;
VisualisedNode = null;
return;
}
else if (VisualisedNode != null)
{
VisualisedNode.Stop();
}
IMNodeInternal target = KnownNodes.ContainsKey(to) ? KnownNodes[to] : null;
_text = Dijkstra.AlwaysPrint || (Dijkstra.EverPrint && parameters != null && parameters.Get <bool>("Text"));
VisualisedNode = this;
RunAlgorithm("Visualise Dijkstra's Algorithm", target, true);
}
private void SendFullCacheUpdate(IPAddress ip)
{
if (ip == null)
{
throw new ArgumentException("The specified IP address is not valid", "ip");
}
if (!KnownNodes.Contains(ip))
{
throw new ArgumentException("The ip address specified is not known.", "ip");
}
// grab a copy of the cache
CacheProvider <string, ClientResultMessage> temp = ResultCache;
temp.ClearSubscribersNoNotify();
InterNodeCommunicationMessage msg = new InterNodeCommunicationMessage {
Data = CacheSerialiser.Serialise(temp), IsLocalOnly = true, MessageType = InterNodeMessageType.FullCacheUpdateReceived
};
SendToNode(ip, InterNodeCommunicationMessageSerialiser.Serialise(msg));
}
