/**
* Send the request to connected hubs .
* */
private void DispatchRequest(G2PacketQ2 pack)
{
int count = 0;
NodePeer hub = null;
while (count < Settings.PEER_DISPATCH_QUERY)
{
hub = G2Network.Instance.getQueryableHub();
hub.DontQueryBefore(Settings.SEARCH_TIME_OUT_MS);
hub.SendPacket(pack);
G2Log.Write("G2SearchManager : Sent Query " + getTermsByGUID(pack.guid) + " on " + hub.ToString());
count++;
}
}
// parse the many hubs data there are in a ack packet
private G2Packet HandlePacketQA(NodePeer p, G2PacketQA pack)
{
foreach (G2Packet child in pack.children)
{
if (child.type == G2PacketType.S) // search hubs data
{
G2PacketS s = child as G2PacketS;
if (s == null)
{
continue;
}
if (s.Timestamp != -1)
{
DateTime lastSeen = BinaryUtils.UnixTimeStampToDateTime(s.Timestamp);
cache.AddHub(new NodePeer(s.Node.ipv4, s.Node.port, lastSeen, true));
}
else
{
cache.AddHub(new NodePeer(s.Node.ipv4, s.Node.port, DateTime.Now, true));
}
}
else if (child.type == G2PacketType.RA)
{
G2PacketRA ra = child as G2PacketRA;
if (ra == null || ra.Seconds == 0)
{
continue;
}
p.DontQueryBefore(ra.Seconds * 1000);
}
else if (child.type == G2PacketType.D)
{
G2PacketD d = child as G2PacketD;
if (d.Node != null)
{
cache.AddHub(new NodePeer(d.Node, true));
}
}
}
return(null);
}
// parse the many hubs data there are in a ack packet
private G2Packet HandlePacketQA(NodePeer p, G2PacketQA pack)
{
foreach (G2Packet child in pack.children)
{
if(child.type == G2PacketType.S) // search hubs data
{
G2PacketS s = child as G2PacketS;
if(s == null) continue;
if(s.Timestamp != -1) {
DateTime lastSeen = BinaryUtils.UnixTimeStampToDateTime(s.Timestamp);
cache.AddHub(new NodePeer(s.Node.ipv4, s.Node.port,lastSeen,true));
}
else
cache.AddHub(new NodePeer(s.Node.ipv4, s.Node.port,DateTime.Now, true));
}
else if(child.type == G2PacketType.RA)
{
G2PacketRA ra = child as G2PacketRA;
if (ra == null || ra.Seconds == 0) continue;
p.DontQueryBefore(ra.Seconds * 1000);
}
else if (child.type == G2PacketType.D)
{
G2PacketD d = child as G2PacketD;
if (d.Node != null)
cache.AddHub(new NodePeer(d.Node, true));
}
}
return null;
}
