public OSDMap GetExternalCaps(UUID agentID, GridRegion region)
{
if (m_registry == null) return new OSDMap();
OSDMap resp = new OSDMap();
if (m_registry.RequestModuleInterface<IGridServerInfoService>() != null)
{
m_servers = m_registry.RequestModuleInterface<IGridServerInfoService>().GetGridURIs("SyncMessageServerURI");
OSDMap req = new OSDMap();
req["AgentID"] = agentID;
req["Region"] = region.ToOSD();
req["Method"] = "GetCaps";
List<ManualResetEvent> events = new List<ManualResetEvent>();
foreach (string uri in m_servers)
{
ManualResetEvent even = new ManualResetEvent(false);
m_syncPoster.Get(uri, req, (r) =>
{
if (r == null)
return;
foreach (KeyValuePair<string, OSD> kvp in r)
resp.Add(kvp.Key, kvp.Value);
even.Set();
});
events.Add(even);
}
ManualResetEvent.WaitAll(events.ToArray());
}
foreach (var h in GetHandlers(agentID, region.RegionID))
{
if (m_allowedCapsModules.Contains(h.Name))
h.IncomingCapsRequest(agentID, region, m_registry.RequestModuleInterface<ISimulationBase>(), ref resp);
}
return resp;
}
public bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, out CreateAgentResponse response)
{
response = null;
CreateAgentRequest request = new CreateAgentRequest();
request.CircuitData = aCircuit;
request.Destination = destination;
request.TeleportFlags = teleportFlags;
AutoResetEvent resetEvent = new AutoResetEvent(false);
OSDMap result = null;
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;
}
public void TrackAgent(IClientAPI client, UUID hunter, UUID target)
{
bool isFriend = IsFriendOfUser(target, hunter);
if (isFriend)
{
IFriendsModule module = m_Scene.RequestModuleInterface <IFriendsModule>();
if (module != null)
{
int perms = module.GetFriendPerms(hunter, target);
if ((perms & (int)FriendRights.CanSeeOnMap) == (int)FriendRights.CanSeeOnMap)
{
UserInfo GUI =
client.Scene.RequestModuleInterface <IAgentInfoService>().GetUserInfo(target.ToString());
if (GUI != null && GUI.IsOnline)
{
GridRegion region = m_Scene.GridService.GetRegionByUUID(
client.AllScopeIDs, GUI.CurrentRegionID);
client.SendScriptTeleportRequest(client.Name, region.RegionName,
GUI.CurrentPosition,
GUI.CurrentLookAt);
}
}
}
}
}
/**
* 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>
/// Server side
/// </summary>
/// <param name="FunctionName"></param>
/// <param name="parameters"></param>
/// <returns></returns>
protected object OnGenericEvent(string FunctionName, object parameters)
{
if (FunctionName == "EstateUpdated")
{
EstateSettings es = (EstateSettings)parameters;
IEstateConnector estateConnector = Framework.Utilities.DataManager.RequestPlugin <IEstateConnector>();
ISyncMessagePosterService asyncPoster =
m_registry.RequestModuleInterface <ISyncMessagePosterService>();
IGridService gridService = m_registry.RequestModuleInterface <IGridService>();
if (estateConnector != null)
{
List <UUID> regions = estateConnector.GetRegions((int)es.EstateID);
if (regions != null)
{
foreach (UUID region in regions)
{
//Send the message to update all regions that are in this estate, as a setting changed
if (gridService != null && asyncPoster != null)
{
GridRegion r = gridService.GetRegionByUUID(null, region);
if (r != null)
{
asyncPoster.Post(r.ServerURI,
SyncMessageHelper.UpdateEstateInfo(es.EstateID, region));
}
}
}
}
}
}
return(null);
}
protected List <GridRegion> ParseQuery(List <UUID> scopeIDs, List <string> query)
{
List <GridRegion> regionData = new List <GridRegion>();
if ((query.Count % 14) == 0)
{
for (int i = 0; i < query.Count; i += 14)
{
GridRegion data = new GridRegion();
OSDMap map = (OSDMap)OSDParser.DeserializeJson(query[i + 13]);
map["owner_uuid"] = (!map.ContainsKey("owner_uuid") || map["owner_uuid"].AsUUID() == UUID.Zero)
? OSD.FromUUID(UUID.Parse(query[i + 6]))
: map["owner_uuid"];
map["EstateOwner"] = (!map.ContainsKey("EstateOwner") || map["EstateOwner"].AsUUID() == UUID.Zero)
? OSD.FromUUID(UUID.Parse(query[i + 6]))
: map["EstateOwner"];
data.FromOSD(map);
if (!regionData.Contains(data))
{
regionData.Add(data);
}
}
}
return(AllScopeIDImpl.CheckScopeIDs(scopeIDs, regionData));
}
public bool RetrieveAgent(GridRegion destination, UUID agentID, bool agentIsLeaving, out AgentData agentData,
out AgentCircuitData circuitData)
{
agentData = null;
circuitData = null;
RetrieveAgentRequest request = new RetrieveAgentRequest();
request.AgentID = agentID;
request.Destination = destination;
request.AgentIsLeaving = agentIsLeaving;
AutoResetEvent resetEvent = new AutoResetEvent(false);
OSDMap result = null;
m_syncMessagePoster.Get(destination.ServerURI, request.ToOSD(), (osdresp) =>
{
result = osdresp;
resetEvent.Set();
});
bool success = resetEvent.WaitOne(10000);
if (!success)
{
return(false);
}
RetrieveAgentResponse response = new RetrieveAgentResponse();
response.FromOSD(result);
circuitData = response.CircuitData;
agentData = response.AgentData;
return(response.Success);
}
public virtual void Teleport(IScenePresence sp, GridRegion finalDestination, Vector3 position, Vector3 lookAt,
uint teleportFlags)
{
sp.ControllingClient.SendTeleportStart(teleportFlags);
sp.ControllingClient.SendTeleportProgress(teleportFlags, "requesting");
// Reset animations; the viewer does that in teleports.
if (sp.Animator != null)
{
sp.Animator.ResetAnimations();
}
try
{
string reason = "";
if (finalDestination.RegionHandle == sp.Scene.RegionInfo.RegionHandle)
{
//First check whether the user is allowed to move at all
if (!sp.Scene.Permissions.AllowedOutgoingLocalTeleport(sp.UUID, out reason))
{
sp.ControllingClient.SendTeleportFailed(reason);
return;
}
//Now respect things like parcel bans with this
if (
!sp.Scene.Permissions.AllowedIncomingTeleport(sp.UUID, position, teleportFlags, out position,
out reason))
{
sp.ControllingClient.SendTeleportFailed(reason);
return;
}
MainConsole.Instance.DebugFormat(
"[ENTITY TRANSFER MODULE]: RequestTeleportToLocation {0} within {1}",
position, sp.Scene.RegionInfo.RegionName);
sp.ControllingClient.SendLocalTeleport(position, lookAt, teleportFlags);
sp.RequestModuleInterface <IScriptControllerModule>()
.HandleForceReleaseControls(sp.ControllingClient, sp.UUID);
sp.Teleport(position);
}
else // Another region possibly in another simulator
{
// Make sure the user is allowed to leave this region
if (!sp.Scene.Permissions.AllowedOutgoingRemoteTeleport(sp.UUID, out reason))
{
sp.ControllingClient.SendTeleportFailed(reason);
return;
}
DoTeleport(sp, finalDestination, position, lookAt, teleportFlags);
}
}
catch (Exception e)
{
MainConsole.Instance.ErrorFormat("[ENTITY TRANSFER MODULE]: Exception on teleport: {0}\n{1}", e.Message,
e.StackTrace);
sp.ControllingClient.SendTeleportFailed("Internal error");
}
}
public bool CloseAgent(GridRegion destination, UUID agentID)
{
CloseAgentRequest request = new CloseAgentRequest();
request.AgentID = agentID;
request.Destination = destination;
m_syncMessagePoster.Post(destination.ServerURI, request.ToOSD());
return true;
}
public bool CloseAgent(GridRegion destination, UUID agentID)
{
CloseAgentRequest request = new CloseAgentRequest();
request.AgentID = agentID;
request.Destination = destination;
m_syncMessagePoster.Post(destination.ServerURI, request.ToOSD());
return(true);
}
public override void FromOSD(OSDMap map)
{
AgentID = map["AgentID"];
Destination = new GridRegion();
Destination.FromOSD((OSDMap)map["Destination"]);
IsCrossing = map["IsCrossing"];
Reason = map["Reason"];
FailedRegionID = map["FailedRegionID"];
}
/// <summary>
/// Define equality as two regions having the same, non-zero UUID.
/// </summary>
public bool Equals(GridRegion region)
{
if (region == null)
{
return(false);
}
// Return true if the non-zero UUIDs are equal:
return((RegionID != UUID.Zero) && RegionID.Equals(region.RegionID));
}
public bool UpdateAgent(GridRegion destination, AgentPosition data)
{
if (m_blackListedRegions.ContainsKey(destination.ServerURI))
{
//Check against time
if (m_blackListedRegions[destination.ServerURI] > 3 &&
Util.EnvironmentTickCountSubtract(m_blackListedRegions[destination.ServerURI]) > 0)
{
MainConsole.Instance.Warn("[SimServiceConnector]: Blacklisted region " + destination.RegionName +
" requested");
//Still blacklisted
return(false);
}
}
UpdateAgentPositionRequest request = new UpdateAgentPositionRequest();
request.Update = data;
request.Destination = destination;
AutoResetEvent resetEvent = new AutoResetEvent(false);
OSDMap result = null;
m_syncMessagePoster.Get(destination.ServerURI, request.ToOSD(), (response) =>
{
result = response;
resetEvent.Set();
});
bool success = resetEvent.WaitOne(10000) && result != null;
if (!success)
{
if (m_blackListedRegions.ContainsKey(destination.ServerURI))
{
if (m_blackListedRegions[destination.ServerURI] == 3)
{
//add it to the blacklist as the request completely failed 3 times
m_blackListedRegions[destination.ServerURI] = Util.EnvironmentTickCount() + 60 * 1000; //60 seconds
}
else if (m_blackListedRegions[destination.ServerURI] == 0)
{
m_blackListedRegions[destination.ServerURI]++;
}
}
else
{
m_blackListedRegions[destination.ServerURI] = 0;
}
return(false);
}
//Clear out the blacklist if it went through
m_blackListedRegions.Remove(destination.ServerURI);
return(result["Success"].AsBoolean());
}
public bool SendGridMessageRegionPostHandler(Aurora.Framework.Services.GridRegion region, UUID agentID, string message, UUID transactionID)
{
OSDMap map = new OSDMap();
map["AgentID"] = agentID;
map["Message"] = message;
map["TransactionID"] = transactionID;
m_syncMessagePosterService.Post(region.ServerURI, map);
return(true);
}
public bool FailedToMoveAgentIntoNewRegion(UUID AgentID, GridRegion destination)
{
FailedToMoveAgentIntoNewRegionRequest request = new FailedToMoveAgentIntoNewRegionRequest();
request.AgentID = AgentID;
request.RegionID = destination.RegionID;
m_syncMessagePoster.Post(destination.ServerURI, request.ToOSD());
return(true);
}
public bool IsAuthorizedForRegion(GridRegion region, AgentCircuitData agent, bool isRootAgent, out string reason)
{
ISceneManager manager = m_registry.RequestModuleInterface<ISceneManager>();
if (manager != null && manager.Scene != null && manager.Scene.RegionInfo.RegionID == region.RegionID)
{
//Found the region, check permissions
return manager.Scene.Permissions.AllowedIncomingAgent(agent, isRootAgent, out reason);
}
reason = "Not Authorized as region does not exist.";
return false;
}
public bool CloseAgent(GridRegion destination, UUID agentID)
{
IScene Scene = destination == null ? null : GetScene(destination.RegionID);
if (Scene == null || destination == null)
return false;
IEntityTransferModule transferModule = Scene.RequestModuleInterface<IEntityTransferModule>();
if (transferModule != null)
return transferModule.IncomingCloseAgent(Scene, agentID);
return false;
}
public bool MakeChildAgent(UUID AgentID, GridRegion destination, bool isCrossing)
{
MakeChildAgentRequest request = new MakeChildAgentRequest();
request.AgentID = AgentID;
request.Destination = destination;
request.IsCrossing = isCrossing;
m_syncMessagePoster.Post(destination.ServerURI, request.ToOSD());
return(true);
}
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
SimAddress = endPoint.Address.ToString();
SimPort = (uint)circuitData.RegionUDPPort;
RegionX = (uint)destination.RegionLocX;
RegionY = (uint)destination.RegionLocY;
RegionSizeX = destination.RegionSizeX;
RegionSizeY = destination.RegionSizeY;
}
public bool FailedToTeleportAgent(GridRegion destination, UUID failedRegionID, UUID AgentID, string reason,
bool isCrossing)
{
FailedToTeleportAgentRequest request = new FailedToTeleportAgentRequest();
request.AgentID = AgentID;
request.Destination = destination;
request.IsCrossing = isCrossing;
request.FailedRegionID = failedRegionID;
request.Reason = reason;
m_syncMessagePoster.Post(destination.ServerURI, request.ToOSD());
return(true);
}
public List <GridRegion> GetNeighbours(UUID regionID, List <UUID> scopeIDs, uint squareRangeFromCenterInMeters)
{
List <GridRegion> regions = new List <GridRegion>(0);
GridRegion region = Get(regionID, scopeIDs);
if (region != null)
{
int centerX = region.RegionLocX + (region.RegionSizeX / 2); // calculate center of region
int centerY = region.RegionLocY + (region.RegionSizeY / 2); // calculate center of region
regions = Get(scopeIDs, region.RegionID, centerX, centerY, squareRangeFromCenterInMeters);
}
return(regions);
}
public bool CloseAgent(GridRegion destination, UUID agentID)
{
if (Scene == null || destination == null)
{
return(false);
}
IEntityTransferModule transferModule = Scene.RequestModuleInterface <IEntityTransferModule>();
if (transferModule != null)
{
return(transferModule.IncomingCloseAgent(Scene, agentID));
}
return(false);
}
public OSDMap GetExternalCaps(UUID agentID, GridRegion region)
{
if (m_registry == null)
{
return(new OSDMap());
}
OSDMap resp = new OSDMap();
if (m_registry.RequestModuleInterface <IGridServerInfoService>() != null)
{
m_servers = m_registry.RequestModuleInterface <IGridServerInfoService>().GetGridURIs("SyncMessageServerURI");
OSDMap req = new OSDMap();
req["AgentID"] = agentID;
req["Region"] = region.ToOSD();
req["Method"] = "GetCaps";
List <ManualResetEvent> events = new List <ManualResetEvent>();
foreach (string uri in m_servers.Where((u) => (!u.Contains(MainServer.Instance.Port.ToString()))))
{
ManualResetEvent even = new ManualResetEvent(false);
m_syncPoster.Get(uri, req, (r) =>
{
if (r == null)
{
return;
}
foreach (KeyValuePair <string, OSD> kvp in r)
{
resp.Add(kvp.Key, kvp.Value);
}
even.Set();
});
events.Add(even);
}
if (events.Count > 0)
{
ManualResetEvent.WaitAll(events.ToArray());
}
}
foreach (var h in GetHandlers(agentID, region.RegionID))
{
if (m_allowedCapsModules.Contains(h.Name))
{
h.IncomingCapsRequest(agentID, region, m_registry.RequestModuleInterface <ISimulationBase>(), ref resp);
}
}
return(resp);
}
public bool MakeChildAgent(UUID AgentID, GridRegion destination, bool isCrossing)
{
if (Scene == null)
{
return(false);
}
IEntityTransferModule transferModule = Scene.RequestModuleInterface <IEntityTransferModule>();
if (transferModule == null)
{
return(false);
}
transferModule.MakeChildAgent(Scene.GetScenePresence(AgentID), destination, isCrossing);
return(true);
}
/// <summary>
/// Tries to teleport agent to other region.
/// </summary>
/// <param name="remoteClient"></param>
/// <param name="regionName"></param>
/// <param name="position"></param>
/// <param name="lookat"></param>
/// <param name="teleportFlags"></param>
public void RequestTeleportLocation(IClientAPI remoteClient, string regionName, Vector3 position,
Vector3 lookat, uint teleportFlags)
{
GridRegion regionInfo =
remoteClient.Scene.RequestModuleInterface <IGridService>()
.GetRegionByName(remoteClient.AllScopeIDs, regionName);
if (regionInfo == null)
{
// can't find the region: Tell viewer and abort
remoteClient.SendTeleportFailed("The region '" + regionName + "' could not be found.");
return;
}
RequestTeleportLocation(remoteClient, regionInfo, position, lookat, teleportFlags);
}
public void RemoveExternalCaps(UUID agentID, GridRegion region)
{
OSDMap req = new OSDMap();
req["AgentID"] = agentID;
req["Region"] = region.ToOSD();
req["Method"] = "RemoveCaps";
foreach (string uri in m_servers)
m_syncPoster.Post(uri, req);
foreach (var h in GetHandlers(agentID, region.RegionID))
{
if (m_allowedCapsModules.Contains(h.Name))
h.IncomingCapsDestruction();
}
}
/**
* Object-related communications
*/
public bool CreateObject(GridRegion destination, ISceneEntity sog)
{
if (Scene == null || destination == null)
{
return(false);
}
//MainConsole.Instance.Debug("[LOCAL COMMS]: Found region to SendCreateObject");
IEntityTransferModule AgentTransferModule = Scene.RequestModuleInterface <IEntityTransferModule>();
if (AgentTransferModule != null)
{
return(AgentTransferModule.IncomingCreateObject(Scene.RegionInfo.RegionID, sog));
}
return(false);
}
public void IncomingCapsRequest(UUID agentID, GridRegion region, ISimulationBase simbase, ref OSDMap capURLs)
{
m_syncMessage = simbase.ApplicationRegistry.RequestModuleInterface <ISyncMessagePosterService>();
m_appearanceService = simbase.ApplicationRegistry.RequestModuleInterface <IAgentAppearanceService>();
m_region = region;
m_agentID = agentID;
if (m_appearanceService == null)
{
return;//Can't bake!
}
m_uri = "/CAPS/UpdateAvatarAppearance/" + UUID.Random() + "/";
MainServer.Instance.AddStreamHandler(new GenericStreamHandler("POST",
m_uri,
UpdateAvatarAppearance));
capURLs["UpdateAvatarAppearance"] = MainServer.Instance.ServerURI + m_uri;
}
private void FillOutHomeData(Framework.Services.UserInfo pinfo, GridRegion home)
{
int x = 1000 * Constants.RegionSize, y = 1000 * Constants.RegionSize;
if (home != null)
{
x = home.RegionLocX;
y = home.RegionLocY;
}
Home = string.Format(
"{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
x,
y,
pinfo.HomePosition.X, pinfo.HomePosition.Y, pinfo.HomePosition.Z,
pinfo.HomeLookAt.X, pinfo.HomeLookAt.Y, pinfo.HomeLookAt.Z);
}
public void Close(IScene scene)
{
//Deregister the interface
scene.UnregisterModuleInterface<IGridRegisterModule>(this);
m_scene = null;
MainConsole.Instance.InfoFormat("[RegisterRegionWithGrid]: Deregistering region {0} from the grid...",
scene.RegionInfo.RegionName);
//Deregister from the grid server
GridRegion r = new GridRegion(scene.RegionInfo);
r.IsOnline = false;
string error = "";
if (scene.RegionInfo.HasBeenDeleted || !m_markRegionsAsOffline)
scene.GridService.DeregisterRegion(r);
else if ((error = scene.GridService.UpdateMap(r, false)) != "")
MainConsole.Instance.WarnFormat(
"[RegisterRegionWithGrid]: Deregister from grid failed for region {0}, {1}",
scene.RegionInfo.RegionName, error);
}
protected AgentCircuitData LaunchAgentAtGrid(GridRegion destination, TeleportFlags tpFlags, UserAccount account,
UUID session, UUID secureSession, Vector3 position,
string currentWhere,
IPEndPoint clientIP, List<UUID> friendsToInform, out string where, out string reason,
out string seedCap, out GridRegion dest)
{
where = currentWhere;
reason = string.Empty;
uint circuitCode = 0;
AgentCircuitData aCircuit = null;
dest = destination;
#region Launch Agent
circuitCode = (uint) Util.RandomClass.Next();
aCircuit = MakeAgent(destination, account, session, secureSession, circuitCode, position,
clientIP);
aCircuit.TeleportFlags = (uint) tpFlags;
MainConsole.Instance.DebugFormat("[LoginService]: Attempting to log {0} into {1} at {2}...", account.Name, destination.RegionName, destination.ServerURI);
LoginAgentArgs args = m_registry.RequestModuleInterface<IAgentProcessing>().
LoginAgent(destination, aCircuit, friendsToInform);
aCircuit.CachedUserInfo = args.CircuitData.CachedUserInfo;
aCircuit.RegionUDPPort = args.CircuitData.RegionUDPPort;
reason = args.Reason;
reason = "";
seedCap = args.SeedCap;
bool success = args.Success;
if (!success && m_GridService != null)
{
MainConsole.Instance.DebugFormat("[LoginService]: Failed to log {0} into {1} at {2}...", account.Name, destination.RegionName, destination.ServerURI);
//Remove the landmark flag (landmark is used for ignoring the landing points in the region)
aCircuit.TeleportFlags &= ~(uint) TeleportFlags.ViaLandmark;
m_GridService.SetRegionUnsafe(destination.RegionID);
// Make sure the client knows this isn't where they wanted to land
where = "safe";
// Try the default regions
List<GridRegion> defaultRegions = m_GridService.GetDefaultRegions(account.AllScopeIDs);
if (defaultRegions != null)
{
success = TryFindGridRegionForAgentLogin(defaultRegions, account,
session, secureSession, circuitCode, position,
clientIP, aCircuit, friendsToInform,
out seedCap, out reason, out dest);
}
if (!success)
{
// Try the fallback regions
List<GridRegion> fallbacks = m_GridService.GetFallbackRegions(account.AllScopeIDs,
destination.RegionLocX,
destination.RegionLocY);
if (fallbacks != null)
{
success = TryFindGridRegionForAgentLogin(fallbacks, account,
session, secureSession, circuitCode,
position,
clientIP, aCircuit, friendsToInform,
out seedCap, out reason, out dest);
}
if (!success)
{
//Try to find any safe region
List<GridRegion> safeRegions = m_GridService.GetSafeRegions(account.AllScopeIDs,
destination.RegionLocX,
destination.RegionLocY);
if (safeRegions != null)
{
success = TryFindGridRegionForAgentLogin(safeRegions, account,
session, secureSession, circuitCode,
position, clientIP, aCircuit, friendsToInform,
out seedCap, out reason, out dest);
if (!success)
reason = "No Region Found";
}
}
}
}
#endregion
if (success)
{
MainConsole.Instance.DebugFormat("[LoginService]: Successfully logged {0} into {1} at {2}...", account.Name, destination.RegionName, destination.ServerURI);
//Set the region to safe since we got there
m_GridService.SetRegionSafe(destination.RegionID);
return aCircuit;
}
return null;
}
/// <summary>
/// Recursive SendGridInstantMessage over XMLRPC method.
/// This is called from within a dedicated thread.
/// The first time this is called, prevRegionHandle will be 0 Subsequent times this is called from
/// itself, prevRegionHandle will be the last region handle that we tried to send.
/// If the handles are the same, we look up the user's location using the grid.
/// If the handles are still the same, we end. The send failed.
/// </summary>
/// <param name="im"></param>
/// <param name="prevRegion">
/// Pass in 0 the first time this method is called. It will be called recursively with the last
/// regionhandle tried
/// </param>
protected virtual void SendGridInstantMessageViaXMLRPCAsync(GridInstantMessage im,
GridRegion prevRegion)
{
UUID toAgentID = im.ToAgentID;
string HTTPPath = "";
lock (IMUsersCache)
{
if (!IMUsersCache.TryGetValue(toAgentID, out HTTPPath))
HTTPPath = "";
}
if (HTTPPath != "")
{
//We've tried to send an IM to them before, pull out their info
//Send the IM to their last location
if (!doIMSending(HTTPPath, im))
{
//If this fails, the user has either moved from their stored location or logged out
//Since it failed, let it look them up again and rerun
lock (IMUsersCache)
{
IMUsersCache.Remove(toAgentID);
}
//Clear the path and let it continue trying again.
HTTPPath = "";
}
else
{
//Send the IM, and it made it to the user, return true
return;
}
}
//Now query the grid server for the agent
List<string> AgentLocations = m_agentInfoService.GetAgentsLocations(im.FromAgentID.ToString(),
new List<string>(new[] {toAgentID.ToString()}));
if (AgentLocations.Count > 0)
{
//No agents, so this user is offline
if (AgentLocations[0] == "NotOnline")
{
lock (IMUsersCache)
{
//Remove them so we keep testing against the db
IMUsersCache.Remove(toAgentID);
}
MainConsole.Instance.Info("[GRID INSTANT MESSAGE]: Unable to deliver an instant message");
HandleUndeliveredMessage(im, "User is not set as online by presence service.");
return;
}
if (AgentLocations[0] == "NonExistant")
{
IMUsersCache.Remove(toAgentID);
MainConsole.Instance.Info("[GRID INSTANT MESSAGE]: Unable to deliver an instant message to " +
toAgentID +
", user does not exist");
HandleUndeliveredMessage(im, "User does not exist.");
return;
}
HTTPPath = AgentLocations[0];
}
//We found the agent's location, now ask them about the user
if (HTTPPath != "")
{
if (!doIMSending(HTTPPath, im))
{
//It failed, stop now
lock (IMUsersCache)
{
//Remove them so we keep testing against the db
IMUsersCache.Remove(toAgentID);
}
MainConsole.Instance.Info(
"[GRID INSTANT MESSAGE]: Unable to deliver an instant message as the region could not be found");
HandleUndeliveredMessage(im, "Failed to send IM to destination.");
return;
}
else
{
//Add to the cache
if (!IMUsersCache.ContainsKey(toAgentID))
IMUsersCache.Add(toAgentID, HTTPPath);
//Send the IM, and it made it to the user, return true
return;
}
}
else
{
//Couldn't find them, stop for now
lock (IMUsersCache)
{
//Remove them so we keep testing against the db
IMUsersCache.Remove(toAgentID);
}
MainConsole.Instance.Info(
"[GRID INSTANT MESSAGE]: Unable to deliver an instant message as the region could not be found");
HandleUndeliveredMessage(im, "Agent Location was blank.");
}
}
protected MapBlockData MapBlockFromGridRegion(GridRegion r, int flag)
{
MapBlockData block = new MapBlockData();
if (r == null)
{
block.Access = (byte) SimAccess.Down;
block.MapImageID = UUID.Zero;
return block;
}
block.Access = r.Access;
if ((flag & 0xffff) == 0)
block.MapImageID = r.TerrainImage;
if ((flag & 0xffff) == 1)
block.MapImageID = r.TerrainMapImage;
if ((flag & 0xffff) == 2)
block.MapImageID = r.ParcelMapImage;
block.Name = r.RegionName;
block.X = (ushort) (r.RegionLocX/Constants.RegionSize);
block.Y = (ushort) (r.RegionLocY/Constants.RegionSize);
block.SizeX = (ushort) (r.RegionSizeX);
block.SizeY = (ushort) (r.RegionSizeY);
return block;
}
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;
}
/// <summary>
/// This turns a root agent into a child agent
/// when an agent departs this region for a neighbor, this gets called.
/// It doesn't get called for a teleport. Reason being, an agent that
/// teleports out may not end up anywhere near this region
/// </summary>
public virtual void MakeChildAgent(GridRegion destination)
{
IsChildAgent = true;
SuccessfullyMadeRootAgent = false;
SuccessfulTransit();
// It looks like m_animator is set to null somewhere, and MakeChild
// is called after that. Probably in aborted teleports.
if (m_animator == null)
m_animator = new Animator(this);
else
Animator.ResetAnimations();
MainConsole.Instance.DebugFormat(
"[SCENEPRESENCE]: Downgrading root agent {0}, {1} to a child agent in {2}",
Name, UUID, m_scene.RegionInfo.RegionName);
RemoveFromPhysicalScene();
m_sceneViewer.Reset();
SendScriptEventToAllAttachments(Changed.TELEPORT);
m_scene.EventManager.TriggerOnMakeChildAgent(this, destination);
Reset();
}
protected GridRegion FindDestination(UserAccount account, UserInfo pinfo, UUID sessionID, string startLocation,
GridRegion home, out TeleportFlags tpFlags, out string where,
out Vector3 position, out Vector3 lookAt)
{
where = "home";
position = new Vector3(128, 128, 25);
lookAt = new Vector3(0, 1, 0);
tpFlags = TeleportFlags.ViaLogin;
if (m_GridService == null)
return null;
if (startLocation.Equals("home"))
{
tpFlags |= TeleportFlags.ViaLandmark;
// logging into home region
if (pinfo == null)
return null;
GridRegion region = null;
bool tryDefaults = false;
if (home == null)
{
MainConsole.Instance.WarnFormat(
"[LLOGIN SERVICE]: User {0} {1} tried to login to a 'home' start location but they have none set",
account.FirstName, account.LastName);
tryDefaults = true;
}
else
{
region = home;
position = pinfo.HomePosition;
lookAt = pinfo.HomeLookAt;
}
if (tryDefaults)
{
tpFlags &= ~TeleportFlags.ViaLandmark;
List<GridRegion> defaults = m_GridService.GetDefaultRegions(account.AllScopeIDs);
if (defaults != null && defaults.Count > 0)
{
region = defaults[0];
where = "safe";
}
else
{
List<GridRegion> fallbacks = m_GridService.GetFallbackRegions(account.AllScopeIDs, 0, 0);
if (fallbacks != null && fallbacks.Count > 0)
{
region = fallbacks[0];
where = "safe";
}
else
{
//Try to find any safe region
List<GridRegion> safeRegions = m_GridService.GetSafeRegions(account.AllScopeIDs, 0, 0);
if (safeRegions != null && safeRegions.Count > 0)
{
region = safeRegions[0];
where = "safe";
}
else
{
MainConsole.Instance.WarnFormat(
"[LLOGIN SERVICE]: User {0} {1} does not have a valid home and this grid does not have default locations. Attempting to find random region",
account.FirstName, account.LastName);
defaults = m_GridService.GetRegionsByName(account.AllScopeIDs, "", 0, 1);
if (defaults != null && defaults.Count > 0)
{
region = defaults[0];
where = "safe";
}
}
}
}
}
return region;
}
if (startLocation.Equals("last"))
{
tpFlags |= TeleportFlags.ViaLandmark;
// logging into last visited region
where = "last";
if (pinfo == null)
return null;
GridRegion region = null;
if (pinfo.CurrentRegionID.Equals(UUID.Zero) ||
(region = m_GridService.GetRegionByUUID(account.AllScopeIDs, pinfo.CurrentRegionID)) == null)
{
tpFlags &= ~TeleportFlags.ViaLandmark;
List<GridRegion> defaults = m_GridService.GetDefaultRegions(account.AllScopeIDs);
if (defaults != null && defaults.Count > 0)
{
region = defaults[0];
where = "safe";
}
else
{
defaults = m_GridService.GetFallbackRegions(account.AllScopeIDs, 0, 0);
if (defaults != null && defaults.Count > 0)
{
region = defaults[0];
where = "safe";
}
else
{
defaults = m_GridService.GetSafeRegions(account.AllScopeIDs, 0, 0);
if (defaults != null && defaults.Count > 0)
{
region = defaults[0];
where = "safe";
}
}
}
}
else
{
position = pinfo.CurrentPosition;
if (position.X < 0)
position.X = 0;
if (position.Y < 0)
position.Y = 0;
if (position.Z < 0)
position.Z = 0;
if (position.X > region.RegionSizeX)
position.X = region.RegionSizeX;
if (position.Y > region.RegionSizeY)
position.Y = region.RegionSizeY;
lookAt = pinfo.CurrentLookAt;
}
return region;
}
else
{
// free uri form
// e.g. New Moon&135&46 New [email protected]:8002&153&34
where = "url";
Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
Match uriMatch = reURI.Match(startLocation);
position = new Vector3(float.Parse(uriMatch.Groups["x"].Value, Culture.NumberFormatInfo),
float.Parse(uriMatch.Groups["y"].Value, Culture.NumberFormatInfo),
float.Parse(uriMatch.Groups["z"].Value, Culture.NumberFormatInfo));
string regionName = uriMatch.Groups["region"].ToString();
if (!regionName.Contains("@"))
{
List<GridRegion> regions = m_GridService.GetRegionsByName(account.AllScopeIDs, regionName, 0, 1);
if ((regions == null) || (regions.Count == 0))
{
MainConsole.Instance.InfoFormat(
"[LLLOGIN SERVICE]: Got Custom Login URI {0}, can't locate region {1}. Trying defaults.",
startLocation, regionName);
regions = m_GridService.GetDefaultRegions(account.AllScopeIDs);
if (regions != null && regions.Count > 0)
{
where = "safe";
return regions[0];
}
List<GridRegion> fallbacks = m_GridService.GetFallbackRegions(account.AllScopeIDs, 0, 0);
if (fallbacks != null && fallbacks.Count > 0)
{
where = "safe";
return fallbacks[0];
}
//Try to find any safe region
List<GridRegion> safeRegions = m_GridService.GetSafeRegions(account.AllScopeIDs, 0, 0);
if (safeRegions != null && safeRegions.Count > 0)
{
where = "safe";
return safeRegions[0];
}
MainConsole.Instance.InfoFormat(
"[LLLOGIN SERVICE]: Got Custom Login URI {0}, Grid does not have any available regions.",
startLocation);
return null;
}
return regions[0];
}
//This is so that you can login to other grids via IWC (or HG), example"[email protected]:8002". All this really needs to do is inform the other grid that we have a user who wants to connect. IWC allows users to login by default to other regions (without the host names), but if one is provided and we don't have a link, we need to create one here.
string[] parts = regionName.Split(new char[] {'@'});
if (parts.Length < 2)
{
MainConsole.Instance.InfoFormat(
"[LLLOGIN SERVICE]: Got Custom Login URI {0}, can't locate region {1}",
startLocation, regionName);
return null;
}
// Valid specification of a remote grid
regionName = parts[0];
//Try now that we removed the domain locator
GridRegion region = m_GridService.GetRegionByName(account.AllScopeIDs, regionName);
if (region != null && region.RegionName == regionName)
//Make sure the region name is right too... it could just be a similar name
return region;
List<GridRegion> defaults = m_GridService.GetDefaultRegions(account.AllScopeIDs);
if (defaults != null && defaults.Count > 0)
{
where = "safe";
return defaults[0];
}
else
{
List<GridRegion> fallbacks = m_GridService.GetFallbackRegions(account.AllScopeIDs, 0, 0);
if (fallbacks != null && fallbacks.Count > 0)
{
where = "safe";
return fallbacks[0];
}
else
{
//Try to find any safe region
List<GridRegion> safeRegions = m_GridService.GetSafeRegions(account.AllScopeIDs, 0, 0);
if (safeRegions != null && safeRegions.Count > 0)
{
where = "safe";
return safeRegions[0];
}
MainConsole.Instance.InfoFormat(
"[LLLOGIN SERVICE]: Got Custom Login URI {0}, Grid does not have any available regions.",
startLocation);
return null;
}
}
}
}
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 bool MakeChildAgent(UUID AgentID, GridRegion oldRegion, GridRegion destination, bool isCrossing)
{
IScene Scene = oldRegion == null ? null : GetScene(oldRegion.RegionID);
if (Scene == null)
return false;
IEntityTransferModule transferModule = Scene.RequestModuleInterface<IEntityTransferModule>();
if (transferModule == null) return false;
transferModule.MakeChildAgent(Scene.GetScenePresence(AgentID), destination, isCrossing);
return true;
}
public bool FailedToTeleportAgent(GridRegion destination, UUID failedRegionID, UUID agentID, string reason,
bool isCrossing)
{
IScene Scene = destination == null ? null : GetScene(destination.RegionID);
if (Scene == null)
return false;
IEntityTransferModule transferModule = Scene.RequestModuleInterface<IEntityTransferModule>();
if (transferModule == null) return false;
transferModule.FailedToTeleportAgent(destination, agentID, reason, isCrossing);
return true;
}
/**
* Object-related communications
*/
public bool CreateObject(GridRegion destination, ISceneEntity sog)
{
IScene Scene = destination == null ? null : GetScene(destination.RegionID);
if (Scene == null || destination == null)
return false;
//MainConsole.Instance.Debug("[LOCAL COMMS]: Found region to SendCreateObject");
IEntityTransferModule AgentTransferModule = Scene.RequestModuleInterface<IEntityTransferModule>();
if (AgentTransferModule != null)
return AgentTransferModule.IncomingCreateObject(Scene.RegionInfo.RegionID, sog);
return false;
}
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 FillOutHomeData(Framework.Services.UserInfo pinfo, GridRegion home)
{
int x = 1000*Constants.RegionSize, y = 1000*Constants.RegionSize;
if (home != null)
{
x = home.RegionLocX;
y = home.RegionLocY;
}
Home = string.Format(
"{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
x,
y,
pinfo.HomePosition.X, pinfo.HomePosition.Y, pinfo.HomePosition.Z,
pinfo.HomeLookAt.X, pinfo.HomeLookAt.Y, pinfo.HomeLookAt.Z);
}
protected AgentCircuitData MakeAgent(GridRegion region, UserAccount account,
UUID session, UUID secureSession, uint circuit,
Vector3 position, IPEndPoint clientIP)
{
return new AgentCircuitData
{
AgentID = account.PrincipalID,
IsChildAgent = false,
CircuitCode = circuit,
SecureSessionID = secureSession,
SessionID = session,
StartingPosition = position,
IPAddress = clientIP.Address.ToString()
};
}
public bool UpdateAgent(GridRegion destination, AgentData agentData)
{
IScene Scene = destination == null ? null : GetScene(destination.RegionID);
if (destination == null || Scene == null || agentData == null)
return false;
bool retVal = false;
IEntityTransferModule transferModule = Scene.RequestModuleInterface<IEntityTransferModule>();
if (transferModule != null)
retVal = transferModule.IncomingChildAgentDataUpdate(Scene, agentData);
// MainConsole.Instance.DebugFormat("[LOCAL COMMS]: Did not find region {0} for ChildAgentUpdate", regionHandle);
return retVal;
}
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 bool UpdateAgent(GridRegion destination, AgentPosition agentData)
{
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.IncomingChildAgentDataUpdate(Scene, agentData);
return false;
}
public void FailedCrossingTransit(GridRegion failedCrossingRegion)
{
m_inTransit = false;
m_failedNeighborCrossing[failedCrossingRegion.RegionID] = Util.EnvironmentTickCount();
}
protected bool TryFindGridRegionForAgentLogin(List<GridRegion> regions, UserAccount account,
UUID session, UUID secureSession,
uint circuitCode, Vector3 position,
IPEndPoint clientIP, AgentCircuitData aCircuit, out string seedCap,
out string reason, out GridRegion destination)
{
LoginAgentArgs args = null;
foreach (GridRegion r in regions)
{
args = m_registry.RequestModuleInterface<IAgentProcessing>().
LoginAgent(r, aCircuit);
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 virtual void SetAgentLeaving(GridRegion destindation)
{
m_scene.EventManager.TriggerOnSetAgentLeaving(this, destindation);
}
public void SuccessfulCrossingTransit(GridRegion crossingRegion)
{
m_inTransit = false;
//We got there fine, remove it
m_failedNeighborCrossing.Remove(crossingRegion.RegionID);
}
private void ClientOnParcelInfoRequest(IClientAPI remoteClient, UUID parcelID)
{
if (parcelID == UUID.Zero)
return;
ulong RegionHandle = 0;
uint X, Y, Z;
Util.ParseFakeParcelID(parcelID, out RegionHandle,
out X, out Y, out Z);
MainConsole.Instance.DebugFormat("[LAND] got parcelinfo request for regionHandle {0}, x/y {1}/{2}",
RegionHandle, X, Y);
IDirectoryServiceConnector DSC = Framework.Utilities.DataManager.RequestPlugin<IDirectoryServiceConnector>();
if (DSC != null)
{
LandData data = DSC.GetParcelInfo(parcelID);
if (data != null) // if we found some data, send it
{
GridRegion info;
int RegionX, RegionY;
Util.UlongToInts(RegionHandle, out RegionX, out RegionY);
RegionX = (int) ((float) RegionX/Constants.RegionSize)*Constants.RegionSize;
RegionY = (RegionY/Constants.RegionSize)*Constants.RegionSize;
if (RegionX == m_scene.RegionInfo.RegionLocX &&
RegionY == m_scene.RegionInfo.RegionLocY)
{
info = new GridRegion(m_scene.RegionInfo);
}
else
{
// most likely still cached from building the extLandData entry
info = m_scene.GridService.GetRegionByPosition(null, RegionX, RegionY);
}
if (info == null)
{
MainConsole.Instance.WarnFormat("[LAND]: Failed to find region having parcel {0} @ {1} {2}",
parcelID, X, Y);
return;
}
// we need to transfer the fake parcelID, not the one in landData, so the viewer can match it to the landmark.
MainConsole.Instance.DebugFormat("[LAND] got parcelinfo for parcel {0} in region {1}; sending...",
data.Name, RegionHandle);
remoteClient.SendParcelInfo(data, parcelID, (uint) (info.RegionLocX + data.UserLocation.X),
(uint) (info.RegionLocY + data.UserLocation.Y), info.RegionName);
}
else
MainConsole.Instance.WarnFormat("[LAND]: Failed to find parcel {0}", parcelID);
}
else
MainConsole.Instance.Debug("[LAND] got no directory service; not sending");
}
OSDMap service_OnMessageReceived(OSDMap message)
{
string method = message["Method"];
if (method != "GetCaps" && method != "RemoveCaps")
return null;
UUID AgentID = message["AgentID"];
GridRegion region = new GridRegion();
region.FromOSD((OSDMap)message["Region"]);
OSDMap map = new OSDMap();
switch (method)
{
case "GetCaps":
foreach (var h in GetHandlers(AgentID, region.RegionID))
{
if (m_allowedCapsModules.Contains(h.Name))
h.IncomingCapsRequest(AgentID, region, m_registry.RequestModuleInterface<ISimulationBase>(), ref map);
}
return map;
case "RemoveCaps":
foreach (var h in GetHandlers(AgentID, region.RegionID))
{
if (m_allowedCapsModules.Contains(h.Name))
h.IncomingCapsDestruction();
}
return map;
}
return null;
}
