/// <summary>
/// This is called by a timer and makes a SimStats class of the current stats that we have in this simulator.
/// It then sends the packet to the client and triggers the events to tell followers about the updated stats
/// and updates the LastSet* values for monitors.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void statsHeartBeat(object sender, EventArgs e)
{
if (m_currentScene.PhysicsScene == null)
{
return;
}
m_report.Stop();
if (rb == null)
{
buildInitialRegionBlock();
}
// Know what's not thread safe in Mono... modifying timers.
lock (m_report)
{
ISimFrameMonitor simFrameMonitor = GetMonitor <ISimFrameMonitor>();
ITimeDilationMonitor timeDilationMonitor = GetMonitor <ITimeDilationMonitor>();
ITotalFrameTimeMonitor totalFrameMonitor = GetMonitor <ITotalFrameTimeMonitor>();
ISleepFrameMonitor sleepFrameMonitor = GetMonitor <ISleepFrameMonitor>();
IOtherFrameMonitor otherFrameMonitor = GetMonitor <IOtherFrameMonitor>();
IPhysicsFrameMonitor physicsFrameMonitor = GetMonitor <IPhysicsFrameMonitor>();
IPhysicsSyncFrameMonitor physicsSyncFrameMonitor = GetMonitor <IPhysicsSyncFrameMonitor>();
IPhysicsUpdateFrameMonitor physicsTimeFrameMonitor = GetMonitor <IPhysicsUpdateFrameMonitor>();
IAgentUpdateMonitor agentUpdateFrameMonitor = GetMonitor <IAgentUpdateMonitor>();
INetworkMonitor networkMonitor = GetMonitor <INetworkMonitor>();
IImageFrameTimeMonitor imagesMonitor = GetMonitor <IImageFrameTimeMonitor>();
IScriptFrameTimeMonitor scriptMonitor = GetMonitor <IScriptFrameTimeMonitor>();
IScriptCountMonitor totalScriptMonitor = GetMonitor <IScriptCountMonitor>();
#region various statistic googly moogly
float simfps = simFrameMonitor.SimFPS / statsUpdateFactor;
// save the reported value so there is something available for llGetRegionFPS
simFrameMonitor.LastReportedSimFPS = simfps;
float physfps = physicsFrameMonitor.PhysicsFPS / statsUpdateFactor;
physicsFrameMonitor.LastReportedPhysicsFPS = physfps;
//Update the time dilation with the newest physicsFPS
timeDilationMonitor.SetPhysicsFPS(physfps);
#endregion
#region Add the stats packets
//Some info on this packet http://wiki.secondlife.com/wiki/Statistics_Bar_Guide
sb[0].StatID = (uint)Stats.TimeDilation;
sb[0].StatValue = (float)timeDilationMonitor.GetValue();
sb[1].StatID = (uint)Stats.FPS;
sb[1].StatValue = simfps;
float realsimfps = simfps * 2;
sb[2].StatID = (uint)Stats.PhysFPS;
sb[2].StatValue = physfps;
sb[3].StatID = (uint)Stats.AgentUpdates;
sb[3].StatValue = (agentUpdateFrameMonitor.AgentUpdates / realsimfps);
sb[4].StatID = (uint)Stats.FrameMS;
float TotalFrames = (float)(totalFrameMonitor.GetValue() / realsimfps);
sb[4].StatValue = TotalFrames;
sb[5].StatID = (uint)Stats.NetMS;
sb[5].StatValue = 0; //TODO: Implement this
sb[6].StatID = (uint)Stats.SimOtherMS;
float otherMS = (float)(otherFrameMonitor.GetValue() / realsimfps);
sb[6].StatValue = otherMS;
sb[7].StatID = (uint)Stats.SimPhysicsMS;
float PhysicsMS = (float)(physicsTimeFrameMonitor.GetValue() / realsimfps);
sb[7].StatValue = PhysicsMS;
sb[8].StatID = (uint)Stats.AgentMS;
sb[8].StatValue = (agentUpdateFrameMonitor.AgentFrameTime / realsimfps);
sb[9].StatID = (uint)Stats.ImagesMS;
float imageMS = (float)(imagesMonitor.GetValue() / realsimfps);
sb[9].StatValue = imageMS;
sb[10].StatID = (uint)Stats.ScriptMS;
float ScriptMS = (float)(scriptMonitor.GetValue() / realsimfps);
sb[10].StatValue = ScriptMS;
sb[11].StatID = (uint)Stats.TotalObjects;
sb[12].StatID = (uint)Stats.ActiveObjects;
sb[13].StatID = (uint)Stats.NumAgentMain;
sb[14].StatID = (uint)Stats.NumAgentChild;
IEntityCountModule entityCountModule = m_currentScene.RequestModuleInterface <IEntityCountModule>();
if (entityCountModule != null)
{
sb[11].StatValue = entityCountModule.Objects;
sb[12].StatValue = entityCountModule.ActiveObjects;
sb[13].StatValue = entityCountModule.RootAgents;
sb[14].StatValue = entityCountModule.ChildAgents;
}
sb[15].StatID = (uint)Stats.NumScriptActive;
sb[15].StatValue = totalScriptMonitor.ActiveScripts;
sb[16].StatID = (uint)Stats.LSLIPS;
sb[16].StatValue = 0; //This isn't used anymore, and has been superseeded by LSLEPS
sb[17].StatID = (uint)Stats.InPPS;
sb[17].StatValue = (networkMonitor.InPacketsPerSecond / statsUpdateFactor);
sb[18].StatID = (uint)Stats.OutPPS;
sb[18].StatValue = (networkMonitor.OutPacketsPerSecond / statsUpdateFactor);
sb[19].StatID = (uint)Stats.PendingDownloads;
sb[19].StatValue = (networkMonitor.PendingDownloads);
sb[20].StatID = (uint)Stats.PendingUploads;
sb[20].StatValue = (networkMonitor.PendingUploads);
//21 and 22 are forced to the GC memory as they WILL make memory usage go up rapidly otherwise!
sb[21].StatID = (uint)Stats.VirtualSizeKB;
sb[21].StatValue = GC.GetTotalMemory(false) / 1024;
// System.Diagnostics.Process.GetCurrentProcess().WorkingSet64 / (1024);
sb[22].StatID = (uint)Stats.ResidentSizeKB;
sb[22].StatValue = GC.GetTotalMemory(false) / 1024;
//(float)System.Diagnostics.Process.GetCurrentProcess().PrivateMemorySize64 / (1024);
sb[23].StatID = (uint)Stats.PendingLocalUploads;
sb[23].StatValue = (networkMonitor.PendingUploads / statsUpdateFactor);
sb[24].StatID = (uint)Stats.TotalUnackedBytes;
sb[24].StatValue = (networkMonitor.UnackedBytes);
sb[25].StatID = (uint)Stats.PhysicsPinnedTasks;
sb[25].StatValue = 0;
sb[26].StatID = (uint)Stats.PhysicsLODTasks;
sb[26].StatValue = 0;
sb[27].StatID = (uint)Stats.SimPhysicsStepMS;
sb[27].StatValue = m_currentScene.PhysicsScene.StepTime;
sb[28].StatID = (uint)Stats.SimPhysicsShape;
sb[28].StatValue = 0;
sb[29].StatID = (uint)Stats.SimPhysicsOtherMS;
sb[29].StatValue = (float)(physicsSyncFrameMonitor.GetValue() / realsimfps);
sb[30].StatID = (uint)Stats.SimPhysicsMemory;
sb[30].StatValue = 0;
sb[31].StatID = (uint)Stats.ScriptEPS;
sb[31].StatValue = totalScriptMonitor.ScriptEPS / statsUpdateFactor;
sb[32].StatID = (uint)Stats.SimSpareTime;
//Spare time is the total time minus the stats that are in the same category in the client
// It is the sleep time, physics step, update physics shape, physics other, and pumpI0.
// Note: take out agent Update and script time for now, as they are not a part of the heartbeat right now and will mess this calc up
float SpareTime = TotalFrames - (
/*NetMS + */ PhysicsMS + otherMS + imageMS);
// + /*(agentUpdateFrameMonitor.AgentFrameTime / statsUpdateFactor) +*/
// (imagesMonitor.GetValue() / statsUpdateFactor) /* + ScriptMS*/));
sb[32].StatValue = SpareTime;
sb[33].StatID = (uint)Stats.SimSleepTime;
sb[33].StatValue = (float)(sleepFrameMonitor.GetValue() / realsimfps);
sb[34].StatID = (uint)Stats.IOPumpTime;
sb[34].StatValue = 0; //TODO: implement this
#endregion
for (int i = 0; i < sb.Length; i++)
{
if (float.IsInfinity(sb[i].StatValue) ||
float.IsNaN(sb[i].StatValue))
{
sb[i].StatValue = 0; //Don't send huge values
}
lastReportedSimStats[i] = sb[i].StatValue;
}
SimStats simStats
= new SimStats(rb, sb, m_currentScene.RegionInfo.RegionID);
//Fire the event and tell followers about the new stats
m_module.SendStatsResults(simStats);
//Tell all the scene presences about the new stats
foreach (IScenePresence agent in m_currentScene.GetScenePresences().Where(agent => !agent.IsChildAgent))
{
agent.ControllingClient.SendSimStats(simStats);
}
//Now fix any values that require reseting
ResetValues();
}
m_report.Start();
}
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
ES.Save();
}
}
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
});
ES.Save();
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 List <SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// If nobody about quit fast
IEntityCountModule entityCountModule =
ts.host.ParentEntity.Scene.RequestModuleInterface <IEntityCountModule>();
if (entityCountModule != null && entityCountModule.RootAgents == 0)
{
return(sensedEntities);
}
ISceneChildEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion q = SensePoint.GetRotationOffset();
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action <IScenePresence> senseEntity = delegate(IScenePresence presence)
{
if (presence.IsDeleted || presence.IsChildAgent ||
presence.GodLevel > 0.0)
{
return;
}
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
{
return;
}
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir =
new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir,
obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis,
presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
};
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
IScenePresence sp;
// Try direct lookup by UUID
if (!ts.host.ParentEntity.Scene.TryGetScenePresence(ts.keyID, out sp))
{
return(sensedEntities);
}
senseEntity(sp);
}
else if (!string.IsNullOrEmpty(ts.name))
{
IScenePresence sp;
// Try lookup by name will return if/when found
if (!ts.host.ParentEntity.Scene.TryGetAvatarByName(ts.name, out sp))
{
return(sensedEntities);
}
if (((ts.type & AGENT) != 0) && ts.host.ParentEntity.Scene.TryGetAvatarByName(ts.name, out sp))
{
senseEntity(sp);
}
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
ts.host.ParentEntity.Scene.ForEachScenePresence(
delegate(IScenePresence ssp)
{
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
{
senseEntity(ssp);
}
}
);
}
}
else
{
ts.host.ParentEntity.Scene.ForEachScenePresence(senseEntity);
}
return(sensedEntities);
}
public virtual void HandleMapItemRequest(IClientAPI remoteClient, uint flags,
uint EstateID, bool godlike, uint itemtype, ulong regionhandle)
{
lock (m_rootAgents)
{
if (!m_rootAgents.Contains(remoteClient.AgentId))
{
return;
}
}
uint xstart = 0;
uint ystart = 0;
OpenMetaverse.Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out xstart, out ystart);
List <mapItemReply> mapitems = new List <mapItemReply>();
int tc = Environment.TickCount;
if (itemtype == (int)OpenMetaverse.GridItemType.AgentLocations)
{
//If its local, just let it do it on its own.
if (regionhandle == 0 || regionhandle == m_scene.RegionInfo.RegionHandle)
{
//Only one person here, send a zero person response
mapItemReply mapitem = new mapItemReply();
IEntityCountModule entityCountModule = m_scene.RequestModuleInterface <IEntityCountModule>();
if (entityCountModule != null && entityCountModule.RootAgents <= 1)
{
mapitem = new mapItemReply();
mapitem.x = (uint)(xstart + 1);
mapitem.y = (uint)(ystart + 1);
mapitem.id = UUID.Zero;
mapitem.name = Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString());
mapitem.Extra = 0;
mapitem.Extra2 = 0;
mapitems.Add(mapitem);
remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
return;
}
m_scene.ForEachScenePresence(delegate(IScenePresence sp)
{
// Don't send a green dot for yourself
if (!sp.IsChildAgent && sp.UUID != remoteClient.AgentId)
{
mapitem = new mapItemReply();
mapitem.x = (uint)(xstart + sp.AbsolutePosition.X);
mapitem.y = (uint)(ystart + sp.AbsolutePosition.Y);
mapitem.id = UUID.Zero;
mapitem.name = Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString());
mapitem.Extra = 1;
mapitem.Extra2 = 0;
mapitems.Add(mapitem);
}
});
remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
}
else
{
List <mapItemReply> reply;
if (!m_mapItemCache.TryGetValue(regionhandle, out reply))
{
m_itemsToRequest.Add(new MapItemRequester()
{
flags = flags,
itemtype = itemtype,
regionhandle = regionhandle,
remoteClient = remoteClient
});
if (!itemRequesterIsRunning)
{
threadpool.QueueEvent(GetMapItems, 3);
}
}
else
{
remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, 0);
}
}
}
}
