public override void Initialize()
{
IsHost = false;
AquirePeerID:
DateTime time = DateTime.Now;
status = new PeerStatus()
{
ID = Core.user?.ID.ToString("00"),
LastActivity = time
};
exe = new ServerExecute {
svr = this
};
Response resp = client.Peer(status.ID, 0U, "add me");
if (resp.result == (byte)Response.Result.notfound)
{
(DBLive Live, DBPeople People, DBHistory History, DBSettings Settings, PeerStatus peer)tup = resp.obj;
Live = tup.Live; People = tup.People; History = tup.History; Settings = tup.Settings;
status.ID = tup.peer.ID; status.LastActivity = tup.peer.LastActivity; status.LastPoint = tup.peer.LastPoint;
Log($"Using peer ID {status.ID}");
Log("Downloaded Peer Database");
}
else if (resp.result == (byte)Response.Result.ok)
{
//Somene is using that PeerID
Log($"Somene is using that PeerID. Changing...");
goto AquirePeerID;
}
else
{
Log($"Fatel error. Cannot Download Peer Databases. {resp.msg} \t {resp.expr}");
}
timer = new System.Timers.Timer(3000);
timer.Elapsed += Timer_Elapsed;
timer.Start();
}
public void Peer()
{
Response resp = client.Peer(status.ID, status.LastPoint);
if (resp.result == (byte)Response.Result.ok)
{
var pack = (PeerPackage)resp.obj;
if (status.LastPoint == pack.Point)
{
return;
}
if (pack.requests == null)
{
Log("!!! Peer server recieved null request array");
return;
}
if (IsDebug)
{
Log($"Peered {pack.requests.Length} requests");
}
foreach (var req in pack.requests)
{
Respond(req);
if (IsDebug)
{
Log($"Peer {status.ID} : Processed {((Request.Command)req.command).ToString()} {req.db}.{req.expr} - {string.Join(" ", req.para)} ~ {VisualizeObj(req.para[0])}");
}
}
status.LastPoint = pack.Point;
}
else if (resp.result == (byte)Response.Result.notfound)
{
(DBLive Live, DBPeople People, DBHistory History, DBSettings Settings, PeerStatus peer)tup = resp.obj;
Live = tup.Live; People = tup.People; History = tup.History; Settings = tup.Settings; status = tup.peer;
Log("Downloaded Peer Database again. Looks like we were inactive for a while. Check your network connection");
}
else
{
Log($"Fatel error. Cannot Peer. {resp.msg} \t {resp.expr}");
}
}
public virtual Response RespondPeerReq(string PeerID, uint ReqPeerPoint, string expr)
{
PeerStatus peer;
switch (expr)
{
case "add me":
ExtendPeerID:
LastPeerIndex++;
PeerID = $"{PeerID}{LastPeerIndex}";
if (Peers.ContainsKey(PeerID))
{
goto ExtendPeerID;
}
break;
case "reload":
if (Peers.TryGetValue(PeerID, out peer))
{
peer.LastPoint = CurrentPeerPoint;
return(new Response(Response.Result.ok, null, "reload", (Live, People, Settings)));
}
break;
}
while (PeeringBusy)
{
System.Threading.Thread.Sleep(10);
}
PeeringBusy = true;
lock (Peers)
{
if (!Peers.TryGetValue(PeerID, out peer))
{
//New peer
peer = new PeerStatus()
{
ID = PeerID, LastActivity = DateTime.Now, LastPoint = CurrentPeerPoint
};
Peers.Add(PeerID, peer);
Log($"Added new peer {PeerID}");
PeeringBusy = false;
return(new Response(Response.Result.notfound, null, "new peer", (Live, People, History, Settings, peer)));
}
peer.LastActivity = DateTime.Now;
peer.LastPoint = ReqPeerPoint;
int count = (int)(CurrentPeerPoint - peer.LastPoint);
PeeringBusy = false;
if (count == 0)
{
return(new Response(Response.Result.ok, null, null, new PeerPackage()
{
Point = CurrentPeerPoint
}));
}
PeerPackage pack = new PeerPackage()
{
Point = CurrentPeerPoint, requests = new Request[count]
};
Requests.CopyTo(pack.requests, (int)(peer.LastPoint - MinPeerPoint), count);
Log($"Sent {count} requests to peer {PeerID} {{ {peer.LastPoint} to {CurrentPeerPoint} }} {VisualizeObj(pack.requests)}");
peer.LastPoint = CurrentPeerPoint;
PeeringBusy = false;
return(new Response(Response.Result.ok, null, null, pack));
}
}
