protected virtual OSDMap OnMessageReceived(OSDMap message)
{
if (!message.ContainsKey("Method"))
return null;
if (m_capsService == null)
return null;
string method = message["Method"].AsString();
if (method != "RegionIsOnline" &&
method != "LogoutRegionAgents" &&
method != "ArrivedAtDestination" &&
method != "CancelTeleport" &&
method != "AgentLoggedOut" &&
method != "SendChildAgentUpdate" &&
method != "TeleportAgent" &&
method != "CrossAgent")
return null;
UUID AgentID = message["AgentID"].AsUUID();
UUID requestingRegion = message["RequestingRegion"].AsUUID();
IClientCapsService clientCaps = m_capsService.GetClientCapsService(AgentID);
IRegionClientCapsService regionCaps = null;
if (clientCaps != null)
regionCaps = clientCaps.GetCapsService(requestingRegion);
if (method == "LogoutRegionAgents")
{
LogOutAllAgentsForRegion(requestingRegion);
}
else if (method == "RegionIsOnline")
//This gets fired when the scene is fully finished starting up
{
//Log out all the agents first, then add any child agents that should be in this region
//Don't do this, we don't need to kill all the clients right now
IGridService GridService = m_registry.RequestModuleInterface<IGridService>();
if (GridService != null)
{
GridRegion requestingGridRegion = GridService.GetRegionByUUID(null, requestingRegion);
if (requestingGridRegion != null)
Util.FireAndForget(o => EnableChildAgentsForRegion(requestingGridRegion));
}
}
else if (method == "ArrivedAtDestination")
{
if (regionCaps == null || clientCaps == null)
return null;
//Received a callback
if (clientCaps.InTeleport) //Only set this if we are in a teleport,
// otherwise (such as on login), this won't check after the first tp!
clientCaps.CallbackHasCome = true;
regionCaps.Disabled = false;
//The agent is getting here for the first time (eg. login)
OSDMap body = ((OSDMap)message["Message"]);
//Parse the OSDMap
int DrawDistance = body["DrawDistance"].AsInteger();
AgentCircuitData circuitData = new AgentCircuitData();
circuitData.FromOSD((OSDMap)body["Circuit"]);
//Now do the creation
EnableChildAgents(AgentID, requestingRegion, DrawDistance, circuitData);
}
else if (method == "CancelTeleport")
{
if (regionCaps == null || clientCaps == null)
return null;
//Only the region the client is root in can do this
IRegionClientCapsService rootCaps = clientCaps.GetRootCapsService();
if (rootCaps != null && rootCaps.RegionHandle == regionCaps.RegionHandle)
{
//The user has requested to cancel the teleport, stop them.
clientCaps.RequestToCancelTeleport = true;
regionCaps.Disabled = false;
}
}
else if (method == "AgentLoggedOut")
{
//ONLY if the agent is root do we even consider it
if (regionCaps != null && regionCaps.RootAgent)
{
OSDMap body = ((OSDMap)message["Message"]);
AgentPosition pos = new AgentPosition();
pos.FromOSD((OSDMap)body["AgentPos"]);
regionCaps.Disabled = true;
Util.FireAndForget(o =>
{
LogoutAgent(regionCaps, false); //The root is killing itself
SendChildAgentUpdate(pos, regionCaps);
});
}
}
else if (method == "SendChildAgentUpdate")
{
if (regionCaps == null || clientCaps == null)
return null;
IRegionClientCapsService rootCaps = clientCaps.GetRootCapsService();
if (rootCaps != null && rootCaps.RegionHandle == regionCaps.RegionHandle) //Has to be root
{
OSDMap body = ((OSDMap)message["Message"]);
AgentPosition pos = new AgentPosition();
pos.FromOSD((OSDMap)body["AgentPos"]);
SendChildAgentUpdate(pos, regionCaps);
regionCaps.Disabled = false;
}
}
else if (method == "TeleportAgent")
{
if (regionCaps == null || clientCaps == null)
return null;
IRegionClientCapsService rootCaps = clientCaps.GetRootCapsService();
if (rootCaps != null && rootCaps.RegionHandle == regionCaps.RegionHandle)
{
OSDMap body = ((OSDMap)message["Message"]);
GridRegion destination = new GridRegion();
destination.FromOSD((OSDMap)body["Region"]);
uint TeleportFlags = body["TeleportFlags"].AsUInteger();
AgentCircuitData Circuit = new AgentCircuitData();
Circuit.FromOSD((OSDMap)body["Circuit"]);
AgentData AgentData = new AgentData();
AgentData.FromOSD((OSDMap)body["AgentData"]);
regionCaps.Disabled = false;
//Don't need to wait for this to finish on the main http thread
Util.FireAndForget(o =>
{
string reason;
TeleportAgent(ref destination, TeleportFlags,
Circuit, AgentData, AgentID, requestingRegion, out reason);
});
return null;
}
}
else if (method == "CrossAgent")
{
if (regionCaps == null || clientCaps == null)
return null;
IRegionClientCapsService rootCaps = clientCaps.GetRootCapsService();
if (rootCaps == null || rootCaps.RegionHandle == regionCaps.RegionHandle)
{
//This is a simulator message that tells us to cross the agent
OSDMap body = ((OSDMap)message["Message"]);
Vector3 pos = body["Pos"].AsVector3();
Vector3 Vel = body["Vel"].AsVector3();
GridRegion Region = new GridRegion();
Region.FromOSD((OSDMap)body["Region"]);
AgentCircuitData Circuit = new AgentCircuitData();
Circuit.FromOSD((OSDMap)body["Circuit"]);
AgentData AgentData = new AgentData();
AgentData.FromOSD((OSDMap)body["AgentData"]);
regionCaps.Disabled = false;
Util.FireAndForget(o =>
{
string reason;
CrossAgent(Region, pos, Vel, Circuit, AgentData,
AgentID, requestingRegion, out reason);
});
return null;
}
OSDMap result = new OSDMap();
result["success"] = false;
result["Note"] = false;
return result;
}
return null;
}
public override void FromOSD(OSDMap map)
{
Success = map["Success"];
CircuitData = new AgentCircuitData();
CircuitData.FromOSD((OSDMap) map["CircuitData"]);
SeedCap = map["SeedCap"];
Reason = map["Reason"];
}
public override void FromOSD(OSDMap map)
{
Success = map["Success"];
if (map.ContainsKey("AgentData"))
{
AgentData = new AgentData();
AgentData.FromOSD((OSDMap)map["AgentData"]);
}
if (map.ContainsKey("CircuitData"))
{
CircuitData = new AgentCircuitData();
CircuitData.FromOSD((OSDMap)map["CircuitData"]);
}
}
public override void FromOSD(OSDMap map)
{
Destination = new GridRegion();
Destination.FromOSD((OSDMap)map["Destination"]);
TeleportFlags = map["TeleportFlags"];
CircuitData = new AgentCircuitData();
CircuitData.FromOSD((OSDMap)map["CircuitData"]);
}
void DeserializeUsers (IScene scene)
{
var regionName = scene.RegionInfo.RegionName;
var readFile = BuildSaveFileName (regionName);
if (!File.Exists (readFile))
return;
var regionUsers = 0;
OSDMap sceneAgents = (OSDMap)OSDParser.DeserializeJson (File.ReadAllText (readFile));
foreach (OSD o in sceneAgents.Values) {
AgentCircuitData data = new AgentCircuitData ();
OSDMap user = (OSDMap)o;
data.FromOSD ((OSDMap)user ["ClientInfo"]);
m_scene.AuthenticateHandler.AddNewCircuit (data.CircuitCode, data);
OSDMap remoteIP = (OSDMap)user ["RemoteEndPoint"];
IPEndPoint ep = new IPEndPoint (IPAddress.Parse (remoteIP ["Address"].AsString ()), remoteIP ["Port"].AsInteger ());
m_scene.ClientServers [0].AddClient (data.CircuitCode, data.AgentID, data.SessionID, ep, data);
IScenePresence sp = m_scene.GetScenePresence (data.AgentID);
sp.MakeRootAgent (user ["Position"].AsVector3 (), user ["IsFlying"].AsBoolean (), true);
sp.SceneViewer.SendPresenceFullUpdate (sp);
regionUsers += 1;
}
File.Delete (readFile);
MainConsole.Instance.InfoFormat ("[Restart]: {0} users loaded into {1}", regionUsers, regionName);
}
private void DeserializeUsers()
{
if (!File.Exists(BuildSaveFileName()))
return;
foreach (OSD o in ((OSDMap)OSDParser.DeserializeJson(File.ReadAllText(BuildSaveFileName()))).Values)
{
AgentCircuitData data = new AgentCircuitData();
OSDMap user = (OSDMap)o;
data.FromOSD((OSDMap)user["ClientInfo"]);
m_scene.AuthenticateHandler.AddNewCircuit(data.CircuitCode, data);
OSDMap remoteIP = (OSDMap)user["RemoteEndPoint"];
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(remoteIP["Address"].AsString()), remoteIP["Port"].AsInteger());
m_scene.ClientServers[0].AddClient(data.CircuitCode, data.AgentID, data.SessionID, ep, data);
IScenePresence sp = m_scene.GetScenePresence(data.AgentID);
sp.MakeRootAgent(user["Position"].AsVector3(), user["IsFlying"].AsBoolean(), true);
sp.SceneViewer.SendPresenceFullUpdate(sp);
}
File.Delete(BuildSaveFileName());
}