///--------------------------------------------------------------------------------------------------------
///
static public List <QtumPeerInfo> GetPeerList()
{
List <QtumPeerInfo> list = new List <QtumPeerInfo>();
string peerInfoStr = "{\n PeerList : " + commandline.Process("getpeerinfo") + "\n}";
JObject json = null;
if (TryParseJson(peerInfoStr, out json) == false)
{
return(list);
}
JToken peerListJson = json["PeerList"];
for (int i = 0; i < peerListJson.Count(); ++i)
{
JToken peerInfo = peerListJson[i];
QtumPeerInfo newInfo = new QtumPeerInfo();
double ping = 0;
double minPing = 0;
if (peerInfo["pingwait"] != null)
{
double.TryParse(peerInfo["pingwait"].ToString(), out ping);
minPing = ping;
}
else
{
if (peerInfo["minping"] != null)
{
double.TryParse(peerInfo["minping"].ToString(), out minPing);
}
if (peerInfo["pingtime"] != null)
{
double.TryParse(peerInfo["pingtime"].ToString(), out ping);
}
}
newInfo.pingTime = (ping + minPing) * 0.5;
newInfo.addr = peerInfo["addr"].ToString();
newInfo.version = peerInfo["version"].ToString();
newInfo.subVersion = peerInfo["subver"].ToString();
list.Add(newInfo);
}
return(list);
}
///--------------------------------------------------------------------------------------------------------
///
static public void BanPeer(QtumPeerInfo peer)
{
if (peer == null || string.IsNullOrEmpty(peer.addr))
{
return;
}
string address = peer.addr;
if (address.IndexOf(":") != -1)
{
address = address.Substring(0, address.IndexOf(":"));
}
commandline.Process(string.Format("setban \"{0}\" \"add\" \"86400\"", address));
}
static public void Update()
{
if (((DateTime.Now - lastUpdateTime).Ticks / TimeSpan.TicksPerSecond) < 30)
{
return;
}
lastUpdateTime = DateTime.Now;
try
{
List <QtumPeerInfo> peerList = QtumHandler.GetPeerList();
for (int i = 0; i < peerList.Count; ++i)
{
QtumPeerInfo info = peerList[i];
bool isBad = false;
if (info.pingTime >= Config.MiniumPing)
{
isBad = true;
}
else if (string.IsNullOrEmpty(info.subVersion) == false)
{
string subVersion = info.subVersion.Replace("/Satoshi:", "").Replace("/", "");
string[] subVersionStrList = subVersion.Split('.');
if (subVersionStrList.Length < 3)
{
isBad = true;
}
else
{
for (int n = 0; n < subVersionStrList.Length; ++n)
{
if (n >= 3)
{
break;
}
int verNum = 0;
int.TryParse(subVersionStrList[n], out verNum);
if (Config.MiniumVersion[n] > verNum)
{
isBad = true;
break;
}
}
}
}
if (isBad)
{
QtumHandler.BanPeer(info);
}
}
}
catch (Exception e)
{
Logger.Log(e.ToString());
}
}
