/**
* Agent-related communications
*/
public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, out CreateAgentResponse response)
{
response = new CreateAgentResponse();
IScene Scene = destination == null ? null : GetScene(destination.RegionID);
if (destination == null || Scene == null)
{
response.Reason = "Given destination was null";
response.Success = false;
return(false);
}
if (Scene.RegionInfo.RegionID != destination.RegionID)
{
response.Reason = "Did not find region " + destination.RegionName;;
response.Success = false;
return(false);
}
IEntityTransferModule transferModule = Scene.RequestModuleInterface <IEntityTransferModule>();
if (transferModule != null)
{
return(transferModule.NewUserConnection(Scene, aCircuit, teleportFlags, out response));
}
response.Reason = "Did not find region " + destination.RegionName;
response.Success = false;
return(false);
}
/// <summary>
/// Do the work necessary to initiate a new user connection for a particular scene.
/// At the moment, this consists of setting up the caps infrastructure
/// The return bool should allow for connections to be refused, but as not all calling paths
/// take proper notice of it let, we allowed banned users in still.
/// </summary>
/// <param name="scene"></param>
/// <param name="agent">CircuitData of the agent who is connecting</param>
/// <param name="response">
/// Outputs the reason for the false response on this string,
/// If the agent was accepted, this will be the Caps SEED for the region
/// </param>
/// <param name="teleportFlags"></param>
/// <returns>
/// True if the region accepts this agent. False if it does not. False will
/// also return a rsponse.
/// </returns>
public bool NewUserConnection(IScene scene, AgentCircuitData agent, uint teleportFlags, out CreateAgentResponse response)
{
response = new CreateAgentResponse();
response.RequestedUDPPort = scene.RegionInfo.RegionPort;
IScenePresence sp = scene.GetScenePresence(agent.AgentID);
// Don't disable this log message - it's too helpful
var agentAcct = m_scene.UserAccountService.GetUserAccount(null, agent.AgentID);
var agentName = (agentAcct != null) ? agentAcct.Name : agent.AgentID.ToString();
MainConsole.Instance.TraceFormat(
"[Connection begin]: Region {0} told of incoming {1} agent {2} (circuit code {3}, teleportflags {4})",
scene.RegionInfo.RegionName, agent.IsChildAgent ? "child" : "root", agentName,
agent.CircuitCode, teleportFlags);
CacheUserInfo(scene, agent.CachedUserInfo);
string reason;
if (!AuthorizeUser(scene, agent, out reason))
{
response.Reason = reason;
response.Success = false;
return(false);
}
if (sp != null && !sp.IsChildAgent)
{
// We have a zombie from a crashed session.
// Or the same user is trying to be root twice here, won't work.
// Kill it.
MainConsole.Instance.InfoFormat("[Scene]: Zombie scene presence detected for {0} in {1}",
agentName, scene.RegionInfo.RegionName);
// Tell everyone about it
scene.WhiteCoreEventManager.FireGenericEventHandler("AgentIsAZombie", sp.UUID);
// Send the killing message (DisableSimulator)
scene.RemoveAgent(sp, true);
sp = null;
}
response.CapsURIs = scene.EventManager.TriggerOnRegisterCaps(agent.AgentID);
response.OurIPForClient = MainServer.Instance.HostName;
scene.WhiteCoreEventManager.FireGenericEventHandler("NewUserConnection", agent);
// Add the circuit at the end
scene.AuthenticateHandler.AddNewCircuit(agent.CircuitCode, agent);
MainConsole.Instance.InfoFormat(
"[Connection begin]: Region {0} authenticated and authorized incoming {1} agent {2} (circuit code {3})",
scene.RegionInfo.RegionName, agent.IsChildAgent ? "child" : "root", agentName,
agent.CircuitCode);
response.Success = true;
return(true);
}
public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, out CreateAgentResponse response)
{
response = null;
if (destination == null)
{
response = new CreateAgentResponse();
response.Reason = "Could not connect to destination";
response.Success = false;
return(false);
}
CreateAgentRequest request = new CreateAgentRequest();
request.CircuitData = aCircuit;
request.Destination = destination;
request.TeleportFlags = teleportFlags;
AutoResetEvent resetEvent = new AutoResetEvent(false);
OSDMap result = null;
MainConsole.Instance.DebugFormat("[Simulation Service Connector]: Sending Create Agent to " + destination.ServerURI);
m_syncMessagePoster.Get(destination.ServerURI, request.ToOSD(), (osdresp) =>
{
result = osdresp;
resetEvent.Set();
});
bool success = resetEvent.WaitOne(10000);
if (!success || result == null)
{
response = new CreateAgentResponse();
response.Reason = "Could not connect to destination";
response.Success = false;
return(false);
}
response = new CreateAgentResponse();
response.FromOSD(result);
if (!response.Success)
{
return(false);
}
return(response.Success);
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
CreateAgentResponse response = new CreateAgentResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("AgentArn", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.AgentArn = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
OSDMap LocalSimulationServiceConnector_OnMessageReceived(OSDMap message)
{
if (!message.ContainsKey("Method"))
{
return(null);
}
switch (message["Method"].AsString())
{
case "CreateAgentRequest":
CreateAgentRequest createAgentRequest = new CreateAgentRequest();
createAgentRequest.FromOSD(message);
CreateAgentResponse createAgentResponse = new CreateAgentResponse();
createAgentResponse.Success = CreateAgent(createAgentRequest.Destination, createAgentRequest.CircuitData, createAgentRequest.TeleportFlags, out createAgentResponse);
return(createAgentResponse.ToOSD());
case "UpdateAgentPositionRequest":
UpdateAgentPositionRequest updateAgentPositionRequest = new UpdateAgentPositionRequest();
updateAgentPositionRequest.FromOSD(message);
return(new OSDMap()
{
new KeyValuePair <string, OSD>("Success", UpdateAgent(updateAgentPositionRequest.Destination, updateAgentPositionRequest.Update))
});
case "UpdateAgentDataRequest":
UpdateAgentDataRequest updateAgentDataRequest = new UpdateAgentDataRequest();
updateAgentDataRequest.FromOSD(message);
return(new OSDMap()
{
new KeyValuePair <string, OSD>("Success", UpdateAgent(updateAgentDataRequest.Destination, updateAgentDataRequest.Update))
});
case "FailedToMoveAgentIntoNewRegionRequest":
FailedToMoveAgentIntoNewRegionRequest failedToMoveAgentIntoNewRegionRequest = new FailedToMoveAgentIntoNewRegionRequest();
failedToMoveAgentIntoNewRegionRequest.FromOSD(message);
FailedToMoveAgentIntoNewRegion(failedToMoveAgentIntoNewRegionRequest.AgentID, failedToMoveAgentIntoNewRegionRequest.RegionID);
break;
case "CloseAgentRequest":
CloseAgentRequest closeAgentRequest = new CloseAgentRequest();
closeAgentRequest.FromOSD(message);
CloseAgent(closeAgentRequest.Destination, closeAgentRequest.AgentID);
break;
case "MakeChildAgentRequest":
MakeChildAgentRequest makeChildAgentRequest = new MakeChildAgentRequest();
makeChildAgentRequest.FromOSD(message);
MakeChildAgent(makeChildAgentRequest.AgentID, makeChildAgentRequest.OldRegion, makeChildAgentRequest.Destination, makeChildAgentRequest.IsCrossing);
break;
case "FailedToTeleportAgentRequest":
FailedToTeleportAgentRequest failedToTeleportAgentRequest = new FailedToTeleportAgentRequest();
failedToTeleportAgentRequest.FromOSD(message);
FailedToTeleportAgent(failedToTeleportAgentRequest.Destination, failedToTeleportAgentRequest.FailedRegionID,
failedToTeleportAgentRequest.AgentID, failedToTeleportAgentRequest.Reason, failedToTeleportAgentRequest.IsCrossing);
break;
case "RetrieveAgentRequest":
RetrieveAgentRequest retrieveAgentRequest = new RetrieveAgentRequest();
retrieveAgentRequest.FromOSD(message);
RetrieveAgentResponse retrieveAgentResponse = new RetrieveAgentResponse();
retrieveAgentResponse.Success = RetrieveAgent(retrieveAgentRequest.Destination, retrieveAgentRequest.AgentID, retrieveAgentRequest.AgentIsLeaving,
out retrieveAgentResponse.AgentData, out retrieveAgentResponse.CircuitData);
return(retrieveAgentResponse.ToOSD());
case "CreateObjectRequest":
CreateObjectRequest createObjectRequest = new CreateObjectRequest();
createObjectRequest.FromOSD(message);
createObjectRequest.Scene = GetScene(createObjectRequest.Destination.RegionID);
createObjectRequest.DeserializeObject();
return(new OSDMap()
{
new KeyValuePair <string, OSD>("Success", CreateObject(createObjectRequest.Destination, createObjectRequest.Object))
});
}
return(null);
}
