/**
* 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>
/// Add information about a new circuit so that later on we can authenticate a new client session.
/// </summary>
/// <param name="circuitCode"></param>
/// <param name="agentData"></param>
public virtual void AddNewCircuit(uint circuitCode, AgentCircuitData agentData)
{
lock (AgentCircuits)
{
AgentCircuits[circuitCode] = agentData;
}
}
/// <summary>
/// Verify if the user can connect to this region. Checks the banlist and ensures that the region is set for public access
/// </summary>
/// <param name="scene"></param>
/// <param name="agent">The circuit data for the agent</param>
/// <param name="reason">outputs the reason to this string</param>
/// <returns>
/// True if the region accepts this agent. False if it does not. False will
/// also return a reason.
/// </returns>
protected bool AuthorizeUser(IScene scene, AgentCircuitData agent, out string reason)
{
reason = String.Empty;
IAuthorizationService AuthorizationService = scene.RequestModuleInterface<IAuthorizationService>();
if (AuthorizationService != null)
{
GridRegion ourRegion = new GridRegion(scene.RegionInfo);
if (!AuthorizationService.IsAuthorizedForRegion(ourRegion, agent, !agent.IsChildAgent, out reason))
{
MainConsole.Instance.WarnFormat(
"[ConnectionBegin]: Denied access to {0} at {1} because the user does not have access to the region, reason: {2}",
agent.AgentID, scene.RegionInfo.RegionName, reason);
reason = String.Format("You do not have access to the region {0}, reason: {1}",
scene.RegionInfo.RegionName, reason);
return false;
}
}
return true;
}
public override void FromOSD(OSDMap map)
{
Success = map["Success"];
CircuitData = new AgentCircuitData();
CircuitData.FromOSD((OSDMap) map["CircuitData"]);
SeedCap = map["SeedCap"];
Reason = map["Reason"];
}
public static OSDMap ArrivedAtDestination(UUID AgentID, int DrawDistance, AgentCircuitData circuit,
UUID requestingRegion)
{
OSDMap llsdBody = new OSDMap
{
{"AgentID", AgentID},
{"DrawDistance", DrawDistance},
{"Circuit", circuit.ToOSD()}
};
return buildEvent("ArrivedAtDestination", llsdBody, AgentID, requestingRegion);
}
public static OSDMap CrossAgent(GridRegion crossingRegion, Vector3 pos,
Vector3 velocity, AgentCircuitData circuit, AgentData cAgent,
UUID RequestingRegion)
{
OSDMap llsdBody = new OSDMap
{
{"Pos", pos},
{"Vel", velocity},
{"Region", crossingRegion.ToOSD()},
{"Circuit", circuit.ToOSD()},
{"AgentData", cAgent.ToOSD()}
};
return buildEvent("CrossAgent", llsdBody, circuit.AgentID, RequestingRegion);
}
/// <summary>
/// Check to make sure this user has the ability to have an agent in this region.
/// This checks whether they exist in the grid, whether they are banned from the region and more.
/// It is called by the SimulationService in CreateAgent mainly.
/// </summary>
/// <param name="agent">The Agent that is coming in</param>
/// <param name="isRootAgent">Whether this agent will be a root agent</param>
/// <param name="reason">If it fails, this explains why they cannot enter</param>
/// <returns>Whether this user is allowed to have an agent in this region</returns>
public bool AllowedIncomingAgent(AgentCircuitData agent, bool isRootAgent, out string reason)
{
IncomingAgentHandler handler = OnAllowIncomingAgent;
if (handler != null)
{
Delegate[] list = handler.GetInvocationList();
foreach (IncomingAgentHandler h in list)
{
if (h(m_scene, agent, isRootAgent, out reason) == false)
return false;
}
}
reason = "";
return true;
}
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"]);
}
public LLLoginResponse(UserAccount account, AgentCircuitData aCircuit, Framework.Services.UserInfo pinfo,
GridRegion destination, List<InventoryFolderBase> invSkel, FriendInfo[] friendsList,
IInventoryService invService, ILibraryService libService,
string where, string startlocation, Vector3 position, Vector3 lookAt,
List<InventoryItemBase> gestures,
GridRegion home, IPEndPoint clientIP, string AdultMax, string AdultRating,
ArrayList eventValues, ArrayList eventNotificationValues, ArrayList classifiedValues,
string seedCap, IConfigSource source,
string DisplayName, string cofversion, IGridInfo info)
: this()
{
m_source = source;
m_gridInfo = info;
SeedCapability = seedCap;
FillOutInventoryData(invSkel, libService, invService);
FillOutActiveGestures(gestures);
CircuitCode = (int) aCircuit.CircuitCode;
Lastname = account.LastName;
Firstname = account.FirstName;
this.DisplayName = DisplayName;
AgentID = account.PrincipalID;
SessionID = aCircuit.SessionID;
SecureSessionID = aCircuit.SecureSessionID;
BuddList = ConvertFriendListItem(friendsList);
StartLocation = where;
AgentAccessMax = AdultMax;
AgentAccess = AdultRating;
eventCategories = eventValues;
eventNotifications = eventNotificationValues;
classifiedCategories = classifiedValues;
COFVersion = cofversion;
FillOutHomeData(pinfo, home);
LookAt = String.Format("[r{0},r{1},r{2}]", lookAt.X, lookAt.Y, lookAt.Z);
FillOutRegionData(aCircuit, destination);
login = "******";
ErrorMessage = "";
ErrorReason = LoginResponseEnum.OK;
}
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());
}
public bool RetrieveAgent(GridRegion destination, UUID agentID, bool agentIsLeaving, out AgentData agentData,
out AgentCircuitData circuitData)
{
agentData = null;
circuitData = null;
IScene Scene = destination == null ? null : GetScene(destination.RegionID);
if (Scene == null || destination == null)
return false;
//MainConsole.Instance.Debug("[LOCAL COMMS]: Found region to send ChildAgentUpdate");
IEntityTransferModule transferModule = Scene.RequestModuleInterface<IEntityTransferModule>();
if (transferModule != null)
return transferModule.IncomingRetrieveRootAgent(Scene, agentID, agentIsLeaving, out agentData,
out circuitData);
return false;
//MainConsole.Instance.Debug("[LOCAL COMMS]: region not found for ChildAgentUpdate");
}
public virtual bool AddClient(uint circuitCode, UUID agentID, UUID sessionID, IPEndPoint remoteEndPoint,
AgentCircuitData sessionInfo)
{
MainConsole.Instance.Debug("[LLUDPServer] AddClient-" + circuitCode + "-" + agentID + "-" + sessionID + "-" +
remoteEndPoint +
"-" + sessionInfo);
IScenePresence SP;
if (!m_scene.TryGetScenePresence(agentID, out SP))
{
// Create the LLUDPClient
LLUDPClient udpClient = new LLUDPClient(this, m_throttleRates, m_throttle, circuitCode, agentID,
remoteEndPoint, m_defaultRTO, m_maxRTO);
// Create the LLClientView
LLClientView client = new LLClientView(remoteEndPoint, m_scene, this, udpClient, sessionInfo, agentID,
sessionID, circuitCode);
client.OnLogout += LogoutHandler;
// Start the IClientAPI
m_scene.AddNewClient(client, null);
m_currentClients.Add(client);
}
else
{
MainConsole.Instance.DebugFormat(
"[LLUDPSERVER]: Ignoring a repeated UseCircuitCode ({0}) from {1} at {2} ",
circuitCode, agentID, remoteEndPoint);
}
return true;
}
private bool IsClientAuthorized(UseCircuitCodePacket useCircuitCode, IPEndPoint remoteEndPoint,
out AgentCircuitData sessionInfo)
{
UUID agentID = useCircuitCode.CircuitCode.ID;
UUID sessionID = useCircuitCode.CircuitCode.SessionID;
uint circuitCode = useCircuitCode.CircuitCode.Code;
return (sessionInfo = m_circuitManager.AuthenticateSession(sessionID, agentID, circuitCode, remoteEndPoint)) != null;
}
protected bool TryFindGridRegionForAgentLogin(List<GridRegion> regions, UserAccount account,
UUID session, UUID secureSession,
uint circuitCode, Vector3 position,
IPEndPoint clientIP, AgentCircuitData aCircuit, List<UUID> friendsToInform,
out string seedCap, out string reason, out GridRegion destination)
{
LoginAgentArgs args = null;
foreach (GridRegion r in regions)
{
if (r == null)
continue;
MainConsole.Instance.DebugFormat("[LoginService]: Attempting to log {0} into {1} at {2}...", account.Name, r.RegionName, r.ServerURI);
args = m_registry.RequestModuleInterface<IAgentProcessing>().
LoginAgent(r, aCircuit, friendsToInform);
if (args.Success)
{
aCircuit = MakeAgent(r, account, session, secureSession, circuitCode, position, clientIP);
destination = r;
reason = args.Reason;
seedCap = args.SeedCap;
return true;
}
m_GridService.SetRegionUnsafe(r.RegionID);
}
if (args != null)
{
seedCap = args.SeedCap;
reason = args.Reason;
}
else
{
seedCap = "";
reason = "";
}
destination = null;
return false;
}
public void Initialise(IClientCapsService clientCapsService, IRegionCapsService regionCapsService,
string capsBase, AgentCircuitData circuitData, uint port)
{
m_clientCapsService = clientCapsService;
m_regionCapsService = regionCapsService;
m_circuitData = circuitData;
if (port != 0) //Someone requested a non standard port, probably for OpenSim
{
ISimulationBase simBase = Registry.RequestModuleInterface<ISimulationBase>();
Server = simBase.GetHttpServer(port);
}
AddSEEDCap(capsBase);
AddCAPS();
}
private bool CheckEstateGroups(EstateSettings ES, AgentCircuitData agent)
{
IGroupsModule gm = m_scene.RequestModuleInterface<IGroupsModule>();
if (gm != null && ES.EstateGroups.Count > 0)
{
GroupMembershipData[] gmds = gm.GetMembershipData(agent.AgentID);
return gmds.Any(gmd => ES.EstateGroups.Contains(gmd.GroupID));
}
return false;
}
private bool OnAllowedIncomingAgent(IScene scene, AgentCircuitData agent, bool isRootAgent, out string reason)
{
#region Incoming Agent Checks
UserAccount account = scene.UserAccountService.GetUserAccount(scene.RegionInfo.AllScopeIDs, agent.AgentID);
if (account == null)
{
reason = "No account exists";
return false;
}
IScenePresence Sp = scene.GetScenePresence(agent.AgentID);
if (LoginsDisabled)
{
reason = "Logins Disabled";
return false;
}
//Check how long its been since the last TP
if (m_enabledBlockTeleportSeconds && Sp != null && !Sp.IsChildAgent)
{
if (TimeSinceLastTeleport.ContainsKey(Sp.Scene.RegionInfo.RegionID))
{
if (TimeSinceLastTeleport[Sp.Scene.RegionInfo.RegionID] > Util.UnixTimeSinceEpoch())
{
reason = "Too many teleports. Please try again soon.";
return false; // Too soon since the last TP
}
}
TimeSinceLastTeleport[Sp.Scene.RegionInfo.RegionID] = Util.UnixTimeSinceEpoch() +
((int) (SecondsBeforeNextTeleport));
}
//Gods tp freely
if ((Sp != null && Sp.GodLevel != 0) || (account != null && account.UserLevel != 0))
{
reason = "";
return true;
}
//Check whether they fit any ban criteria
if (Sp != null)
{
foreach (string banstr in BanCriteria)
{
if (Sp.Name.Contains(banstr))
{
reason = "You have been banned from this region.";
return false;
}
else if (((IPEndPoint) Sp.ControllingClient.GetClientEP()).Address.ToString().Contains(banstr))
{
reason = "You have been banned from this region.";
return false;
}
}
//Make sure they exist in the grid right now
IAgentInfoService presence = scene.RequestModuleInterface<IAgentInfoService>();
if (presence == null)
{
reason =
String.Format(
"Failed to verify user presence in the grid for {0} in region {1}. Presence service does not exist.",
account.Name, scene.RegionInfo.RegionName);
return false;
}
UserInfo pinfo = presence.GetUserInfo(agent.AgentID.ToString());
if (pinfo == null || (!pinfo.IsOnline && ((agent.TeleportFlags & (uint) TeleportFlags.ViaLogin) == 0)))
{
reason =
String.Format(
"Failed to verify user presence in the grid for {0}, access denied to region {1}.",
account.Name, scene.RegionInfo.RegionName);
return false;
}
}
EstateSettings ES = scene.RegionInfo.EstateSettings;
IEntityCountModule entityCountModule = scene.RequestModuleInterface<IEntityCountModule>();
if (entityCountModule != null && scene.RegionInfo.RegionSettings.AgentLimit
< entityCountModule.RootAgents + 1 &&
scene.RegionInfo.RegionSettings.AgentLimit > 0)
{
reason = "Too many agents at this time. Please come back later.";
return false;
}
List<EstateBan> EstateBans = new List<EstateBan>(ES.EstateBans);
int i = 0;
//Check bans
foreach (EstateBan ban in EstateBans)
{
if (ban.BannedUserID == agent.AgentID)
{
if (Sp != null)
{
string banIP = ((IPEndPoint) Sp.ControllingClient.GetClientEP()).Address.ToString();
if (ban.BannedHostIPMask != banIP) //If it changed, ban them again
{
//Add the ban with the new hostname
ES.AddBan(new EstateBan
{
BannedHostIPMask = banIP,
BannedUserID = ban.BannedUserID,
EstateID = ban.EstateID,
BannedHostAddress = ban.BannedHostAddress,
BannedHostNameMask = ban.BannedHostNameMask
});
//Update the database
Aurora.Framework.Utilities.DataManager.RequestPlugin<IEstateConnector>().
SaveEstateSettings(ES);
}
}
reason = "Banned from this region.";
return false;
}
if (Sp != null)
{
IPAddress end = Sp.ControllingClient.EndPoint;
IPHostEntry rDNS = null;
try
{
rDNS = Dns.GetHostEntry(end);
}
catch (SocketException)
{
MainConsole.Instance.WarnFormat("[IPBAN] IP address \"{0}\" cannot be resolved via DNS", end);
rDNS = null;
}
if (ban.BannedHostIPMask == agent.IPAddress ||
(rDNS != null && rDNS.HostName.Contains(ban.BannedHostIPMask)) ||
end.ToString().StartsWith(ban.BannedHostIPMask))
{
//Ban the new user
ES.AddBan(new EstateBan
{
EstateID = ES.EstateID,
BannedHostIPMask = agent.IPAddress,
BannedUserID = agent.AgentID,
BannedHostAddress = agent.IPAddress,
BannedHostNameMask = agent.IPAddress
});
Aurora.Framework.Utilities.DataManager.RequestPlugin<IEstateConnector>().
SaveEstateSettings(ES);
reason = "Banned from this region.";
return false;
}
}
i++;
}
//Estate owners/managers/access list people/access groups tp freely as well
if (ES.EstateOwner == agent.AgentID ||
new List<UUID>(ES.EstateManagers).Contains(agent.AgentID) ||
new List<UUID>(ES.EstateAccess).Contains(agent.AgentID) ||
CheckEstateGroups(ES, agent))
{
reason = "";
return true;
}
if (ES.DenyAnonymous &&
((account.UserFlags & (int) IUserProfileInfo.ProfileFlags.NoPaymentInfoOnFile) ==
(int) IUserProfileInfo.ProfileFlags.NoPaymentInfoOnFile))
{
reason = "You may not enter this region.";
return false;
}
if (ES.DenyIdentified &&
((account.UserFlags & (int) IUserProfileInfo.ProfileFlags.PaymentInfoOnFile) ==
(int) IUserProfileInfo.ProfileFlags.PaymentInfoOnFile))
{
reason = "You may not enter this region.";
return false;
}
if (ES.DenyTransacted &&
((account.UserFlags & (int) IUserProfileInfo.ProfileFlags.PaymentInfoInUse) ==
(int) IUserProfileInfo.ProfileFlags.PaymentInfoInUse))
{
reason = "You may not enter this region.";
return false;
}
const long m_Day = 25*60*60; //Find out day length in seconds
if (scene.RegionInfo.RegionSettings.MinimumAge != 0 &&
(account.Created - Util.UnixTimeSinceEpoch()) < (scene.RegionInfo.RegionSettings.MinimumAge*m_Day))
{
reason = "You may not enter this region.";
return false;
}
if (!ES.PublicAccess)
{
reason = "You may not enter this region, Public access has been turned off.";
return false;
}
IAgentConnector AgentConnector = Framework.Utilities.DataManager.RequestPlugin<IAgentConnector>();
IAgentInfo agentInfo = null;
if (AgentConnector != null)
{
agentInfo = AgentConnector.GetAgent(agent.AgentID);
if (agentInfo == null)
{
AgentConnector.CreateNewAgent(agent.AgentID);
agentInfo = AgentConnector.GetAgent(agent.AgentID);
}
}
if (m_checkMaturityLevel)
{
if (agentInfo != null &&
scene.RegionInfo.AccessLevel > Util.ConvertMaturityToAccessLevel((uint) agentInfo.MaturityRating))
{
reason = "The region has too high of a maturity level. Blocking teleport.";
return false;
}
if (agentInfo != null && ES.DenyMinors && (agentInfo.Flags & IAgentFlags.Minor) == IAgentFlags.Minor)
{
reason = "The region has too high of a maturity level. Blocking teleport.";
return false;
}
}
#endregion
reason = "";
return true;
}
private bool CreateAgent(GridRegion region, IRegionClientCapsService regionCaps, ref AgentCircuitData aCircuit,
ISimulationService SimulationService, List<UUID> friendsToInform, out CreateAgentResponse response)
{
CachedUserInfo info = new CachedUserInfo();
IAgentConnector con = Framework.Utilities.DataManager.RequestPlugin<IAgentConnector>();
if (con != null)
info.AgentInfo = con.GetAgent(aCircuit.AgentID);
info.UserAccount = regionCaps.ClientCaps.AccountInfo;
IGroupsServiceConnector groupsConn = Framework.Utilities.DataManager.RequestPlugin<IGroupsServiceConnector>();
if (groupsConn != null)
{
info.ActiveGroup = groupsConn.GetGroupMembershipData(aCircuit.AgentID, UUID.Zero, aCircuit.AgentID);
info.GroupMemberships = groupsConn.GetAgentGroupMemberships(aCircuit.AgentID, aCircuit.AgentID);
}
IOfflineMessagesConnector offlineMessConn =
Framework.Utilities.DataManager.RequestPlugin<IOfflineMessagesConnector>();
if (offlineMessConn != null)
info.OfflineMessages = offlineMessConn.GetOfflineMessages(aCircuit.AgentID);
IMuteListConnector muteConn = Framework.Utilities.DataManager.RequestPlugin<IMuteListConnector>();
if (muteConn != null)
info.MuteList = muteConn.GetMuteList(aCircuit.AgentID);
IAvatarService avatarService = m_registry.RequestModuleInterface<IAvatarService>();
if (avatarService != null)
info.Appearance = avatarService.GetAppearance(aCircuit.AgentID);
info.FriendOnlineStatuses = friendsToInform;
IFriendsService friendsService = m_registry.RequestModuleInterface<IFriendsService>();
if (friendsService != null)
info.Friends = friendsService.GetFriends(aCircuit.AgentID);
aCircuit.CachedUserInfo = info;
return SimulationService.CreateAgent(region, aCircuit, aCircuit.TeleportFlags,
out response);
}
private void FillOutRegionData(AgentCircuitData circuitData, GridRegion destination)
{
IPEndPoint endPoint = destination.ExternalEndPoint;
//We don't need this anymore, we set this from what we get from the region
//endPoint = Util.ResolveAddressForClient (endPoint, circuitData.ClientIPEndPoint);
SimAddress = endPoint.Address.ToString();
SimPort = (uint) circuitData.RegionUDPPort;
RegionX = (uint) destination.RegionLocX;
RegionY = (uint) destination.RegionLocY;
RegionSizeX = destination.RegionSizeX;
RegionSizeY = destination.RegionSizeY;
}
public virtual bool CrossAgent(GridRegion crossingRegion, Vector3 pos,
Vector3 velocity, AgentCircuitData circuit, AgentData cAgent, UUID AgentID,
UUID requestingRegion, out string reason)
{
IClientCapsService clientCaps = m_capsService.GetClientCapsService(AgentID);
IRegionClientCapsService requestingRegionCaps = clientCaps.GetCapsService(requestingRegion);
ISimulationService SimulationService = m_registry.RequestModuleInterface<ISimulationService>();
IGridService GridService = m_registry.RequestModuleInterface<IGridService>();
try
{
if (SimulationService != null || GridService != null)
{
//Set the user in transit so that we block duplicate tps and reset any cancelations
if (!SetUserInTransit(AgentID))
{
reason = "Already in a teleport";
SimulationService.FailedToTeleportAgent(requestingRegionCaps.Region, crossingRegion.RegionID,
AgentID, reason, true);
return false;
}
bool result = false;
IRegionClientCapsService otherRegion = clientCaps.GetCapsService(crossingRegion.RegionID);
if (otherRegion == null)
{
//If we failed before, attempt again
if (!InformClientOfNeighbor(AgentID, requestingRegion, circuit, ref crossingRegion, 0,
cAgent, out reason))
{
ResetFromTransit(AgentID);
SimulationService.FailedToTeleportAgent(requestingRegionCaps.Region,
crossingRegion.RegionID,
AgentID, reason, true);
return false;
}
else
otherRegion = clientCaps.GetCapsService(crossingRegion.RegionID);
}
//We need to get it from the grid service again so that we can get the simulation service urls correctly
// as regions don't get that info
crossingRegion = GridService.GetRegionByUUID(clientCaps.AccountInfo.AllScopeIDs,
crossingRegion.RegionID);
cAgent.IsCrossing = true;
if (!SimulationService.UpdateAgent(crossingRegion, cAgent))
{
MainConsole.Instance.Warn("[AgentProcessing]: Failed to cross agent " + AgentID +
" because region did not accept it. Resetting.");
reason = "Failed to update an agent";
SimulationService.FailedToTeleportAgent(requestingRegionCaps.Region, crossingRegion.RegionID,
AgentID, reason, true);
}
else
{
IEventQueueService EQService = m_registry.RequestModuleInterface<IEventQueueService>();
//Add this for the viewer, but not for the sim, seems to make the viewer happier
int XOffset = crossingRegion.RegionLocX - requestingRegionCaps.RegionX;
pos.X += XOffset;
int YOffset = crossingRegion.RegionLocY - requestingRegionCaps.RegionY;
pos.Y += YOffset;
//Tell the client about the transfer
EQService.CrossRegion(crossingRegion.RegionHandle, pos, velocity,
otherRegion.LoopbackRegionIP,
otherRegion.CircuitData.RegionUDPPort,
otherRegion.CapsUrl,
AgentID,
circuit.SessionID,
crossingRegion.RegionSizeX,
crossingRegion.RegionSizeY,
requestingRegionCaps.Region.RegionID);
result = WaitForCallback(AgentID);
if (!result)
{
MainConsole.Instance.Warn("[AgentProcessing]: Callback never came in crossing agent " +
circuit.AgentID +
". Resetting.");
reason = "Crossing timed out";
SimulationService.FailedToTeleportAgent(requestingRegionCaps.Region, crossingRegion.RegionID,
AgentID, reason, true);
}
else
{
// Next, let's close the child agent connections that are too far away.
//Fix the root agent status
otherRegion.RootAgent = true;
requestingRegionCaps.RootAgent = false;
CloseNeighborAgents(requestingRegionCaps.Region, crossingRegion, AgentID);
reason = "";
IAgentInfoService agentInfoService = m_registry.RequestModuleInterface<IAgentInfoService>();
if (agentInfoService != null)
agentInfoService.SetLastPosition(AgentID.ToString(), crossingRegion.RegionID,
pos, Vector3.Zero, crossingRegion.ServerURI);
SimulationService.MakeChildAgent(AgentID, requestingRegionCaps.Region, crossingRegion, true);
}
}
//All done
ResetFromTransit(AgentID);
return result;
}
else
reason = "Could not find the SimulationService";
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[AgentProcessing]: Failed to cross an agent into a new region. {0}", ex);
if (SimulationService != null)
SimulationService.FailedToTeleportAgent(requestingRegionCaps.Region, crossingRegion.RegionID,
AgentID, "Exception occured", true);
}
ResetFromTransit(AgentID);
reason = "Exception occured";
return false;
}
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 virtual void EnableChildAgents(UUID AgentID, UUID requestingRegion, int DrawDistance, AgentCircuitData circuit)
{
Util.FireAndForget((o) =>
{
int count = 0;
IClientCapsService clientCaps = m_capsService.GetClientCapsService(AgentID);
GridRegion ourRegion =
m_registry.RequestModuleInterface<IGridService>().GetRegionByUUID(
clientCaps.AccountInfo.AllScopeIDs, requestingRegion);
if (ourRegion == null)
{
MainConsole.Instance.Info(
"[AgentProcessing]: Failed to inform neighbors about new agent, could not find our region.");
return;
}
List<GridRegion> neighbors = GetNeighbors(clientCaps.AccountInfo.AllScopeIDs,
ourRegion, DrawDistance);
//Fix the root agents dd
foreach (GridRegion neighbor in neighbors)
{
if (neighbor.RegionID != requestingRegion &&
clientCaps.GetCapsService(neighbor.RegionID) == null)
{
string reason;
AgentCircuitData regionCircuitData =
clientCaps.GetRootCapsService().CircuitData.Copy();
GridRegion nCopy = neighbor;
regionCircuitData.IsChildAgent = true;
InformClientOfNeighbor(AgentID, requestingRegion, regionCircuitData,
ref nCopy,
(uint) TeleportFlags.Default, null, out reason);
}
count++;
}
});
}
public virtual AgentCircuitData Copy()
{
AgentCircuitData Copy = new AgentCircuitData
{
AgentID = AgentID,
IsChildAgent = IsChildAgent,
CircuitCode = CircuitCode,
IPAddress = IPAddress,
SecureSessionID = SecureSessionID,
SessionID = SessionID,
StartingPosition = StartingPosition,
TeleportFlags = TeleportFlags,
CachedUserInfo = CachedUserInfo
};
return Copy;
}
/// <summary>
/// Async component for informing client of which neighbors exist
/// </summary>
/// <remarks>
/// This needs to run asynchronously, as a network timeout may block the thread for a long while
/// </remarks>
/// <param name="AgentID"></param>
/// <param name="requestingRegion"></param>
/// <param name="circuitData"></param>
/// <param name="neighbor"></param>
/// <param name="TeleportFlags"></param>
/// <param name="agentData"></param>
/// <param name="reason"></param>
public virtual bool InformClientOfNeighbor(UUID AgentID, UUID requestingRegion, AgentCircuitData circuitData,
ref GridRegion neighbor,
uint TeleportFlags, AgentData agentData, out string reason)
{
if (neighbor == null || neighbor.RegionHandle == 0)
{
reason = "Could not find neighbor to inform";
return false;
}
/*if ((neighbor.Flags & (int)Aurora.Framework.RegionFlags.RegionOnline) == 0 &&
(neighbor.Flags & (int)(Aurora.Framework.RegionFlags.Foreign | Aurora.Framework.RegionFlags.Hyperlink)) == 0)
{
reason = "The region you are attempting to teleport to is offline";
return false;
}*/
MainConsole.Instance.Info("[AgentProcessing]: Starting to inform client about neighbor " +
neighbor.RegionName);
//Notes on this method
// 1) the SimulationService.CreateAgent MUST have a fixed CapsUrl for the region, so we have to create (if needed)
// a new Caps handler for it.
// 2) Then we can call the methods (EnableSimulator and EstatablishAgentComm) to tell the client the new Urls
// 3) This allows us to make the Caps on the grid server without telling any other regions about what the
// Urls are.
ISimulationService SimulationService = m_registry.RequestModuleInterface<ISimulationService>();
if (SimulationService != null)
{
IClientCapsService clientCaps = m_capsService.GetClientCapsService(AgentID);
IRegionClientCapsService oldRegionService = clientCaps.GetCapsService(neighbor.RegionID);
//If its disabled, it should be removed, so kill it!
if (oldRegionService != null && oldRegionService.Disabled)
{
clientCaps.RemoveCAPS(neighbor.RegionID);
oldRegionService = null;
}
bool newAgent = oldRegionService == null;
IRegionClientCapsService otherRegionService = clientCaps.GetOrCreateCapsService(neighbor.RegionID,
CapsUtil.GetCapsSeedPath
(CapsUtil.
GetRandomCapsObjectPath
()),
circuitData, 0);
if (!newAgent)
{
//Note: if the agent is already there, send an agent update then
bool result = true;
if (agentData != null)
{
agentData.IsCrossing = false;
result = SimulationService.UpdateAgent(neighbor, agentData);
}
if (result)
oldRegionService.Disabled = false;
else
{
clientCaps.RemoveCAPS(neighbor.RegionID);//Kill the bad client!
}
reason = "";
return result;
}
int requestedPort = 0;
CreateAgentResponse createAgentResponse;
bool regionAccepted = CreateAgent(neighbor, otherRegionService, ref circuitData, SimulationService, new List<UUID>(),
out createAgentResponse);
reason = createAgentResponse.Reason;
if (regionAccepted)
{
IPAddress ipAddress = neighbor.ExternalEndPoint.Address;
//If the region accepted us, we should get a CAPS url back as the reason, if not, its not updated or not an Aurora region, so don't touch it.
string ip = createAgentResponse.OurIPForClient;
if (!IPAddress.TryParse(ip, out ipAddress))
#pragma warning disable 618
ipAddress = Dns.GetHostByName(ip).AddressList[0];
#pragma warning restore 618
otherRegionService.AddCAPS(createAgentResponse.CapsURIs);
if (ipAddress == null)
ipAddress = neighbor.ExternalEndPoint.Address;
if (requestedPort == 0)
requestedPort = neighbor.ExternalEndPoint.Port;
otherRegionService = clientCaps.GetCapsService(neighbor.RegionID);
otherRegionService.LoopbackRegionIP = ipAddress;
otherRegionService.CircuitData.RegionUDPPort = requestedPort;
circuitData.RegionUDPPort = requestedPort; //Fix the port
IEventQueueService EQService = m_registry.RequestModuleInterface<IEventQueueService>();
EQService.EnableSimulator(neighbor.RegionHandle,
ipAddress.GetAddressBytes(),
requestedPort, AgentID,
neighbor.RegionSizeX, neighbor.RegionSizeY, requestingRegion);
// EnableSimulator makes the client send a UseCircuitCode message to the destination,
// which triggers a bunch of things there.
// So let's wait
Thread.Sleep(300);
EQService.EstablishAgentCommunication(AgentID, neighbor.RegionHandle,
ipAddress.GetAddressBytes(),
requestedPort, otherRegionService.CapsUrl,
neighbor.RegionSizeX,
neighbor.RegionSizeY,
requestingRegion);
MainConsole.Instance.Info("[AgentProcessing]: Completed inform client about neighbor " +
neighbor.RegionName);
}
else
{
clientCaps.RemoveCAPS(neighbor.RegionID);
reason = "Could not contact simulator";
MainConsole.Instance.Error("[AgentProcessing]: Failed to inform client about neighbor " +
neighbor.RegionName +
", reason: " + reason);
return false;
}
return true;
}
reason = "SimulationService does not exist";
MainConsole.Instance.Error("[AgentProcessing]: Failed to inform client about neighbor " +
neighbor.RegionName +
", reason: " + reason + "!");
return false;
}
public static OSDMap TeleportAgent(int DrawDistance, AgentCircuitData circuit,
AgentData data, uint TeleportFlags,
GridRegion destination, UUID requestingRegion)
{
OSDMap llsdBody = new OSDMap
{
{"DrawDistance", DrawDistance},
{"Circuit", circuit.ToOSD()},
{"TeleportFlags", TeleportFlags},
{"AgentData", data.ToOSD()},
{"Region", destination.ToOSD()}
};
return buildEvent("TeleportAgent", llsdBody, circuit.AgentID, requestingRegion);
}
public virtual LoginAgentArgs LoginAgent(GridRegion region, AgentCircuitData aCircuit, List<UUID> friendsToInform)
{
bool success = false;
string seedCap = "";
string reason = "Could not find the simulation service";
ISimulationService SimulationService = m_registry.RequestModuleInterface<ISimulationService>();
if (SimulationService != null)
{
// The client is in the region, we need to make sure it gets the right Caps
// If CreateAgent is successful, it passes back a OSDMap of params that the client
// wants to inform us about, and it includes the Caps SEED url for the region
IRegionClientCapsService regionClientCaps = null;
IClientCapsService clientCaps = null;
if (m_capsService != null)
{
//Remove any previous users
seedCap = m_capsService.CreateCAPS(aCircuit.AgentID,
CapsUtil.GetCapsSeedPath(CapsUtil.GetRandomCapsObjectPath()),
region.RegionID, true, aCircuit, 0);
clientCaps = m_capsService.GetClientCapsService(aCircuit.AgentID);
regionClientCaps = clientCaps.GetCapsService(region.RegionID);
}
int requestedUDPPort = 0;
CreateAgentResponse createAgentResponse;
// As we are creating the agent, we must also initialize the CapsService for the agent
success = CreateAgent(region, regionClientCaps, ref aCircuit, SimulationService, friendsToInform,
out createAgentResponse);
reason = createAgentResponse.Reason;
if (!success) // If it failed, do not set up any CapsService for the client
{
//Delete the Caps!
IAgentProcessing agentProcessor = m_registry.RequestModuleInterface<IAgentProcessing>();
if (agentProcessor != null && m_capsService != null)
agentProcessor.LogoutAgent(regionClientCaps, true);
else if (m_capsService != null)
m_capsService.RemoveCAPS(aCircuit.AgentID);
return new LoginAgentArgs
{
Success = success,
CircuitData = aCircuit,
Reason = reason,
SeedCap = seedCap
};
}
requestedUDPPort = createAgentResponse.RequestedUDPPort;
if (requestedUDPPort == 0)
requestedUDPPort = region.ExternalEndPoint.Port;
aCircuit.RegionUDPPort = requestedUDPPort;
IPAddress ipAddress = regionClientCaps.Region.ExternalEndPoint.Address;
if (m_capsService != null)
{
//If the region accepted us, we should get a CAPS url back as the reason, if not, its not updated or not an Aurora region, so don't touch it.
string ip = createAgentResponse.OurIPForClient;
if (!IPAddress.TryParse(ip, out ipAddress))
#pragma warning disable 618
ipAddress = Dns.GetHostByName(ip).AddressList[0];
#pragma warning restore 618
region.ExternalEndPoint.Address = ipAddress;
//Fix this so that it gets sent to the client that way
regionClientCaps.AddCAPS(createAgentResponse.CapsURIs);
regionClientCaps = clientCaps.GetCapsService(region.RegionID);
if (regionClientCaps != null)
{
regionClientCaps.LoopbackRegionIP = ipAddress;
regionClientCaps.CircuitData.RegionUDPPort = requestedUDPPort;
regionClientCaps.RootAgent = true;
}
else
{
success = false;
reason = "Timeout error";
}
}
}
else
MainConsole.Instance.ErrorFormat("[AgentProcessing]: No simulation service found! Could not log in user!");
return new LoginAgentArgs {Success = success, CircuitData = aCircuit, Reason = reason, SeedCap = seedCap};
}
/// <summary>
/// Create a Caps URL for the given user/region. Called normally by the EventQueueService or the LLLoginService on login
/// </summary>
/// <param name="AgentID"></param>
/// <param name="CAPSBase"></param>
/// <param name="regionID"></param>
/// <param name="IsRootAgent">Will this child be a root agent</param>
/// <param name="circuitData"></param>
/// <param name="port">The port to use for the CAPS service</param>
/// <returns></returns>
public string CreateCAPS(UUID AgentID, string CAPSBase, UUID regionID, bool IsRootAgent,
AgentCircuitData circuitData, uint port)
{
//Now make sure we didn't use an old one or something
IClientCapsService service = GetOrCreateClientCapsService(AgentID);
IRegionClientCapsService clientService = service.GetOrCreateCapsService(regionID, CAPSBase, circuitData,
port);
//Fix the root agent status
clientService.RootAgent = IsRootAgent;
MainConsole.Instance.Debug("[CapsService]: Adding Caps URL " + clientService.CapsUrl + " for agent " +
AgentID);
return clientService.CapsUrl;
}
public virtual bool TeleportAgent(ref GridRegion destination, uint TeleportFlags,
AgentCircuitData circuit, AgentData agentData, UUID AgentID,
UUID requestingRegion,
out string reason)
{
IClientCapsService clientCaps = m_capsService.GetClientCapsService(AgentID);
IRegionClientCapsService regionCaps = clientCaps.GetCapsService(requestingRegion);
ISimulationService SimulationService = m_registry.RequestModuleInterface<ISimulationService>();
if (regionCaps == null || !regionCaps.RootAgent)
{
reason = "";
ResetFromTransit(AgentID);
return false;
}
bool result = false;
try
{
bool callWasCanceled = false;
if (SimulationService != null)
{
//Set the user in transit so that we block duplicate tps and reset any cancelations
if (!SetUserInTransit(AgentID))
{
reason = "Already in a teleport";
SimulationService.FailedToTeleportAgent(regionCaps.Region, destination.RegionID,
AgentID, reason, false);
return false;
}
IGridService GridService = m_registry.RequestModuleInterface<IGridService>();
if (GridService != null)
{
//Inform the client of the neighbor if needed
circuit.IsChildAgent = false; //Force child status to the correct type
if (!InformClientOfNeighbor(AgentID, requestingRegion, circuit, ref destination, TeleportFlags,
agentData, out reason))
{
ResetFromTransit(AgentID);
SimulationService.FailedToTeleportAgent(regionCaps.Region, destination.RegionID,
AgentID, reason, false);
return false;
}
}
else
{
reason = "Could not find the grid service";
ResetFromTransit(AgentID);
SimulationService.FailedToTeleportAgent(regionCaps.Region, destination.RegionID,
AgentID, reason, false);
return false;
}
IEventQueueService EQService = m_registry.RequestModuleInterface<IEventQueueService>();
IRegionClientCapsService otherRegion = clientCaps.GetCapsService(destination.RegionID);
EQService.TeleportFinishEvent(destination.RegionHandle, destination.Access,
otherRegion.LoopbackRegionIP,
otherRegion.CircuitData.RegionUDPPort,
otherRegion.CapsUrl,
4, AgentID, TeleportFlags,
destination.RegionSizeX, destination.RegionSizeY,
otherRegion.Region.RegionID);
// TeleportFinish makes the client send CompleteMovementIntoRegion (at the destination), which
// trigers a whole shebang of things there, including MakeRoot. So let's wait for confirmation
// that the client contacted the destination before we send the attachments and close things here.
result = WaitForCallback(AgentID, out callWasCanceled);
if (!result)
{
reason = !callWasCanceled ? "The teleport timed out" : "Cancelled";
if (!callWasCanceled)
{
MainConsole.Instance.Warn("[AgentProcessing]: Callback never came for teleporting agent " +
AgentID + ". Resetting.");
//Tell the region about it as well
SimulationService.FailedToTeleportAgent(regionCaps.Region, destination.RegionID,
AgentID, reason, false);
}
//Close the agent at the place we just created if it isn't a neighbor
// 7/22 -- Kill the agent no matter what, it obviously is having issues getting there
//if (IsOutsideView (regionCaps.RegionX, destination.RegionLocX, regionCaps.Region.RegionSizeX, destination.RegionSizeX,
// regionCaps.RegionY, destination.RegionLocY, regionCaps.Region.RegionSizeY, destination.RegionSizeY))
{
SimulationService.CloseAgent(destination, AgentID);
clientCaps.RemoveCAPS(destination.RegionID);
}
}
else
{
//Fix the root agent status
otherRegion.RootAgent = true;
regionCaps.RootAgent = false;
// Next, let's close the child agent connections that are too far away.
//if (useCallbacks || oldRegion != destination)//Only close it if we are using callbacks (Aurora region)
//Why? OpenSim regions need closed too, even if the protocol is kinda stupid
CloseNeighborAgents(regionCaps.Region, destination, AgentID);
IAgentInfoService agentInfoService = m_registry.RequestModuleInterface<IAgentInfoService>();
if (agentInfoService != null)
agentInfoService.SetLastPosition(AgentID.ToString(), destination.RegionID,
agentData.Position, Vector3.Zero, destination.ServerURI);
SimulationService.MakeChildAgent(AgentID, regionCaps.Region, destination, false);
reason = "";
}
}
else
reason = "No SimulationService found!";
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[AgentProcessing]: Exception occured during agent teleport, {0}", ex);
reason = "Exception occured.";
if (SimulationService != null)
SimulationService.FailedToTeleportAgent(regionCaps.Region, destination.RegionID,
AgentID, reason, false);
}
//All done
ResetFromTransit(AgentID);
return result;
}
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 (message["Method"] == "LogoutRegionAgents")
{
LogOutAllAgentsForRegion(requestingRegion);
}
else if (message["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
//LogOutAllAgentsForRegion(requestingRegion);
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 (message["Method"] == "ArrivedAtDestination")
{
if (regionCaps == null || clientCaps == null)
return null;
//Recieved 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 (message["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 (message["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 (message["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 (message["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 (message["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;
}
else if (clientCaps.InTeleport)
{
OSDMap result = new OSDMap();
result["success"] = false;
result["Note"] = false;
return result;
}
else
{
OSDMap result = new OSDMap();
result["success"] = false;
result["Note"] = false;
return result;
}
}
return null;
}
/// <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="UDPPort"></param>
/// <param name="reason">
/// 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 reason.
/// </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
MainConsole.Instance.TraceFormat(
"[ConnectionBegin]: Region {0} told of incoming {1} agent {2} (circuit code {3}, teleportflags {4})",
scene.RegionInfo.RegionName, agent.IsChildAgent ? "child" : "root", agent.AgentID,
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}", agent.AgentID,
scene.RegionInfo.RegionName);
//Tell everyone about it
scene.AuroraEventManager.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.AuroraEventManager.FireGenericEventHandler("NewUserConnection", agent);
//Add the circuit at the end
scene.AuthenticateHandler.AddNewCircuit(agent.CircuitCode, agent);
MainConsole.Instance.InfoFormat(
"[ConnectionBegin]: Region {0} authenticated and authorized incoming {1} agent {2} (circuit code {3})",
scene.RegionInfo.RegionName, agent.IsChildAgent ? "child" : "root", agent.AgentID,
agent.CircuitCode);
response.Success = true;
return true;
}
