private async Task Block(RemoteEndpoint EP, string Reason)
{
if (!EP.Blocked)
{
EP.Blocked = true;
EP.Reason = Reason;
KeyValuePair <string, object>[] Tags = await EP.Annotate(new KeyValuePair <string, object>("Reason", Reason));
StringBuilder sb = new StringBuilder();
sb.Append("Remote endpoint blocked.");
EP.WhoIs = await AppendWhoIsInfo(sb, EP.Endpoint);
Log.Alert(sb.ToString(), EP.Endpoint, this.ObjectID, "RemoteEndpointBlocked", EventLevel.Major, Tags);
await Database.Update(EP);
}
}
/// <summary>
/// Gets an annotated Remote endpoint state object, if one is available.
/// </summary>
/// <param name="RemoteEndpoint">Remote Endpoint.</param>
/// <returns>Annotated state object, if available. Null otherwise.</returns>
public async Task <RemoteEndpoint> GetAnnotatedStateObject(string RemoteEndpoint)
{
string s = this.RemovePort(RemoteEndpoint);
RemoteEndpoint EP = await this.GetStateObject(s, string.Empty, false);
if (EP is null)
{
return(null);
}
if (string.IsNullOrEmpty(EP.WhoIs))
{
if (IPAddress.TryParse(s, out IPAddress Address) && !IPAddress.IsLoopback(Address))
{
EP.WhoIs = await WhoIsClient.Query(Address);
}
await EP.Annotate();
await Database.Update(EP);
}
return(EP);
}
