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First pass at the heart surgery for grid services. Compiles and runs minimally. A few bugs to catch now.

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This commit is contained in:
Diva Canto
2009-09-26 07:48:21 -07:00
parent eed8a61559
commit 5757afe766
27 changed files with 441 additions and 980 deletions
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271
OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
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@@ -41,6 +41,7 @@ using OpenSim.Framework.Capabilities;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Services.Interfaces;
using OSD = OpenMetaverse.StructuredData.OSD;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
namespace OpenSim.Region.Framework.Scenes
{
@@ -58,6 +59,7 @@ namespace OpenSim.Region.Framework.Scenes
protected CommunicationsManager m_commsProvider;
protected IInterregionCommsOut m_interregionCommsOut;
protected RegionInfo m_regionInfo;
protected Scene m_scene;
protected RegionCommsListener regionCommsHost;
@@ -131,6 +133,13 @@ namespace OpenSim.Region.Framework.Scenes
m_agentsInTransit = new List<UUID>();
}
public void SetScene(Scene s)
{
m_scene = s;
m_regionInfo = s.RegionInfo;
m_interregionCommsOut = m_scene.RequestModuleInterface<IInterregionCommsOut>();
}
/// <summary>
/// Register a region with the grid
/// </summary>
@@ -138,40 +147,30 @@ namespace OpenSim.Region.Framework.Scenes
/// <exception cref="System.Exception">Thrown if region registration fails.</exception>
public void RegisterRegion(IInterregionCommsOut comms_out, RegionInfo regionInfos)
{
m_interregionCommsOut = comms_out;
//m_interregionCommsOut = comms_out;
m_regionInfo = regionInfos;
m_commsProvider.GridService.gdebugRegionName = regionInfos.RegionName;
regionCommsHost = m_commsProvider.GridService.RegisterRegion(m_regionInfo);
//m_regionInfo = regionInfos;
//m_commsProvider.GridService.gdebugRegionName = regionInfos.RegionName;
//regionCommsHost = m_commsProvider.GridService.RegisterRegion(m_regionInfo);
if (regionCommsHost != null)
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: registered with gridservice and got" + regionCommsHost.ToString());
//if (regionCommsHost != null)
//{
// //m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: registered with gridservice and got" + regionCommsHost.ToString());
regionCommsHost.debugRegionName = regionInfos.RegionName;
regionCommsHost.OnExpectPrim += IncomingPrimCrossing;
regionCommsHost.OnExpectUser += NewUserConnection;
regionCommsHost.OnAvatarCrossingIntoRegion += AgentCrossing;
regionCommsHost.OnCloseAgentConnection += CloseConnection;
regionCommsHost.OnRegionUp += newRegionUp;
regionCommsHost.OnChildAgentUpdate += ChildAgentUpdate;
regionCommsHost.OnLogOffUser += GridLogOffUser;
regionCommsHost.OnGetLandData += FetchLandData;
}
else
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: registered with gridservice and got null");
}
}
/// <summary>
/// Returns a region with the name closest to string provided
/// </summary>
/// <param name="name">Partial Region Name for matching</param>
/// <returns>Region Information for the region</returns>
public RegionInfo RequestClosestRegion(string name)
{
return m_commsProvider.GridService.RequestClosestRegion(name);
// regionCommsHost.debugRegionName = regionInfos.RegionName;
// regionCommsHost.OnExpectPrim += IncomingPrimCrossing;
// regionCommsHost.OnExpectUser += NewUserConnection;
// regionCommsHost.OnAvatarCrossingIntoRegion += AgentCrossing;
// regionCommsHost.OnCloseAgentConnection += CloseConnection;
// regionCommsHost.OnRegionUp += newRegionUp;
// regionCommsHost.OnChildAgentUpdate += ChildAgentUpdate;
// regionCommsHost.OnLogOffUser += GridLogOffUser;
// regionCommsHost.OnGetLandData += FetchLandData;
//}
//else
//{
// //m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: registered with gridservice and got null");
//}
}
/// <summary>
@@ -180,30 +179,31 @@ namespace OpenSim.Region.Framework.Scenes
/// </summary>
public void Close()
{
if (regionCommsHost != null)
{
regionCommsHost.OnLogOffUser -= GridLogOffUser;
regionCommsHost.OnChildAgentUpdate -= ChildAgentUpdate;
regionCommsHost.OnRegionUp -= newRegionUp;
regionCommsHost.OnExpectUser -= NewUserConnection;
regionCommsHost.OnExpectPrim -= IncomingPrimCrossing;
regionCommsHost.OnAvatarCrossingIntoRegion -= AgentCrossing;
regionCommsHost.OnCloseAgentConnection -= CloseConnection;
regionCommsHost.OnGetLandData -= FetchLandData;
//if (regionCommsHost != null)
//{
// regionCommsHost.OnLogOffUser -= GridLogOffUser;
// regionCommsHost.OnChildAgentUpdate -= ChildAgentUpdate;
// regionCommsHost.OnRegionUp -= newRegionUp;
// regionCommsHost.OnExpectUser -= NewUserConnection;
// regionCommsHost.OnExpectPrim -= IncomingPrimCrossing;
// regionCommsHost.OnAvatarCrossingIntoRegion -= AgentCrossing;
// regionCommsHost.OnCloseAgentConnection -= CloseConnection;
// regionCommsHost.OnGetLandData -= FetchLandData;
try
{
m_commsProvider.GridService.DeregisterRegion(m_regionInfo);
}
catch (Exception e)
{
m_log.ErrorFormat(
"[GRID]: Deregistration of region {0} from the grid failed - {1}. Continuing",
m_regionInfo.RegionName, e);
}
// try
// {
// m_commsProvider.GridService.DeregisterRegion(m_regionInfo);
// }
// catch (Exception e)
// {
// m_log.ErrorFormat(
// "[GRID]: Deregistration of region {0} from the grid failed - {1}. Continuing",
// m_regionInfo.RegionName, e);
// }
regionCommsHost = null;
}
// regionCommsHost = null;
//}
}
#region CommsManager Event handlers
@@ -337,7 +337,7 @@ namespace OpenSim.Region.Framework.Scenes
#region Inform Client of Neighbours
private delegate void InformClientOfNeighbourDelegate(
ScenePresence avatar, AgentCircuitData a, SimpleRegionInfo reg, IPEndPoint endPoint, bool newAgent);
ScenePresence avatar, AgentCircuitData a, GridRegion reg, IPEndPoint endPoint, bool newAgent);
private void InformClientOfNeighbourCompleted(IAsyncResult iar)
{
@@ -355,7 +355,7 @@ namespace OpenSim.Region.Framework.Scenes
/// <param name="a"></param>
/// <param name="regionHandle"></param>
/// <param name="endPoint"></param>
private void InformClientOfNeighbourAsync(ScenePresence avatar, AgentCircuitData a, SimpleRegionInfo reg,
private void InformClientOfNeighbourAsync(ScenePresence avatar, AgentCircuitData a, GridRegion reg,
IPEndPoint endPoint, bool newAgent)
{
// Let's wait just a little to give time to originating regions to catch up with closing child agents
@@ -371,11 +371,15 @@ namespace OpenSim.Region.Framework.Scenes
string capsPath = "http://" + reg.ExternalHostName + ":" + reg.HttpPort
+ "/CAPS/" + a.CapsPath + "0000/";
m_log.DebugFormat("[XXX] CAPS = {0}", capsPath);
m_log.DebugFormat("[XXX] ExternalEndPoint = {0}", endPoint.ToString());
string reason = String.Empty;
//bool regionAccepted = m_commsProvider.InterRegion.InformRegionOfChildAgent(reg.RegionHandle, a);
bool regionAccepted = m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, a, out reason);
m_log.DebugFormat("[XXX] Here 1 {0}", regionAccepted);
if (regionAccepted && newAgent)
{
@@ -390,6 +394,7 @@ namespace OpenSim.Region.Framework.Scenes
}
#endregion
m_log.DebugFormat("[XXX] HERE 2");
eq.EnableSimulator(reg.RegionHandle, endPoint, avatar.UUID);
eq.EstablishAgentCommunication(avatar.UUID, endPoint, capsPath);
m_log.DebugFormat("[CAPS]: Sending new CAPS seed url {0} to client {1} in region {2}",
@@ -407,17 +412,7 @@ namespace OpenSim.Region.Framework.Scenes
}
public void RequestNeighbors(RegionInfo region)
{
// List<SimpleRegionInfo> neighbours =
m_commsProvider.GridService.RequestNeighbours(m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
//IPEndPoint blah = new IPEndPoint();
//blah.Address = region.RemotingAddress;
//blah.Port = region.RemotingPort;
}
public List<SimpleRegionInfo> RequestNeighbors(Scene pScene, uint pRegionLocX, uint pRegionLocY)
public List<GridRegion> RequestNeighbours(Scene pScene, uint pRegionLocX, uint pRegionLocY)
{
Border[] northBorders = pScene.NorthBorders.ToArray();
Border[] southBorders = pScene.SouthBorders.ToArray();
@@ -427,50 +422,34 @@ namespace OpenSim.Region.Framework.Scenes
// Legacy one region. Provided for simplicity while testing the all inclusive method in the else statement.
if (northBorders.Length <= 1 && southBorders.Length <= 1 && eastBorders.Length <= 1 && westBorders.Length <= 1)
{
return m_commsProvider.GridService.RequestNeighbours(pRegionLocX, pRegionLocY);
return m_scene.GridService.GetNeighbours(m_regionInfo.ScopeID, m_regionInfo.RegionID);
}
else
{
Vector2 extent = Vector2.Zero;
for (int i=0;i<eastBorders.Length;i++)
for (int i = 0; i < eastBorders.Length; i++)
{
extent.X = (eastBorders[i].BorderLine.Z > extent.X) ? eastBorders[i].BorderLine.Z : extent.X;
}
for (int i=0;i<northBorders.Length;i++)
for (int i = 0; i < northBorders.Length; i++)
{
extent.Y = (northBorders[i].BorderLine.Z > extent.Y) ? northBorders[i].BorderLine.Z : extent.Y;
}
List<SimpleRegionInfo> neighbourList = new List<SimpleRegionInfo>();
// Loss of fraction on purpose
extent.X = ((int)extent.X / (int)Constants.RegionSize) + 1;
extent.Y = ((int)extent.Y / (int)Constants.RegionSize) + 1;
int startX = (int) pRegionLocX - 1;
int startY = (int) pRegionLocY - 1;
int startX = (int)(pRegionLocX - 1) * (int)Constants.RegionSize;
int startY = (int)(pRegionLocY - 1) * (int)Constants.RegionSize;
int endX = (int) pRegionLocX + (int)extent.X;
int endY = (int) pRegionLocY + (int)extent.Y;
int endX = ((int)pRegionLocX + (int)extent.X) * (int)Constants.RegionSize;
int endY = ((int)pRegionLocY + (int)extent.Y) * (int)Constants.RegionSize;
for (int i=startX;i<endX;i++)
{
for (int j=startY;j<endY;j++)
{
// Skip CurrentRegion
if (i == (int)pRegionLocX && j == (int)pRegionLocY)
continue;
List<GridRegion> neighbours = m_scene.GridService.GetRegionRange(m_regionInfo.ScopeID, startX, endX, startY, endY);
neighbours.RemoveAll(delegate(GridRegion r) { return r.RegionID == m_regionInfo.RegionID; });
ulong regionHandle = Util.UIntsToLong((uint)(i * Constants.RegionSize),
(uint)(j * Constants.RegionSize));
RegionInfo neighborreg = m_commsProvider.GridService.RequestNeighbourInfo(regionHandle);
if (neighborreg != null)
{
neighbourList.Add(neighborreg);
}
}
}
return neighbourList;
return neighbours;
//SimpleRegionInfo regionData = m_commsProvider.GridService.RequestNeighbourInfo()
//return m_commsProvider.GridService.RequestNeighbours(pRegionLocX, pRegionLocY);
}
@@ -482,23 +461,24 @@ namespace OpenSim.Region.Framework.Scenes
/// </summary>
public void EnableNeighbourChildAgents(ScenePresence avatar, List<RegionInfo> lstneighbours)
{
List<SimpleRegionInfo> neighbours = new List<SimpleRegionInfo>();
//List<SimpleRegionInfo> neighbours = new List<SimpleRegionInfo>();
List<GridRegion> neighbours = new List<GridRegion>();
//m_commsProvider.GridService.RequestNeighbours(m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
for (int i = 0; i < lstneighbours.Count; i++)
{
// We don't want to keep sending to regions that consistently fail on comms.
if (!(lstneighbours[i].commFailTF))
{
neighbours.Add(new SimpleRegionInfo(lstneighbours[i]));
}
}
////m_commsProvider.GridService.RequestNeighbours(m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
//for (int i = 0; i < lstneighbours.Count; i++)
//{
// // We don't want to keep sending to regions that consistently fail on comms.
// if (!(lstneighbours[i].commFailTF))
// {
// neighbours.Add(new SimpleRegionInfo(lstneighbours[i]));
// }
//}
// we're going to be using the above code once neighbour cache is correct. Currently it doesn't appear to be
// So we're temporarily going back to the old method of grabbing it from the Grid Server Every time :/
if (m_regionInfo != null)
{
neighbours =
RequestNeighbors(avatar.Scene,m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
RequestNeighbours(avatar.Scene,m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
}
else
{
@@ -547,8 +527,9 @@ namespace OpenSim.Region.Framework.Scenes
/// Create the necessary child agents
List<AgentCircuitData> cagents = new List<AgentCircuitData>();
foreach (SimpleRegionInfo neighbour in neighbours)
{
//foreach (SimpleRegionInfo neighbour in neighbours)
foreach (GridRegion neighbour in neighbours)
{
if (neighbour.RegionHandle != avatar.Scene.RegionInfo.RegionHandle)
{
@@ -588,7 +569,7 @@ namespace OpenSim.Region.Framework.Scenes
bool newAgent = false;
int count = 0;
foreach (SimpleRegionInfo neighbour in neighbours)
foreach (GridRegion neighbour in neighbours)
{
// Don't do it if there's already an agent in that region
if (newRegions.Contains(neighbour.RegionHandle))
@@ -641,7 +622,7 @@ namespace OpenSim.Region.Framework.Scenes
/// This informs a single neighboring region about agent "avatar".
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
/// </summary>
public void InformNeighborChildAgent(ScenePresence avatar, SimpleRegionInfo region)
public void InformNeighborChildAgent(ScenePresence avatar, GridRegion region)
{
AgentCircuitData agent = avatar.ControllingClient.RequestClientInfo();
agent.BaseFolder = UUID.Zero;
@@ -700,18 +681,16 @@ namespace OpenSim.Region.Framework.Scenes
}
}
/// <summary>
/// Called by scene when region is initialized (not always when it's listening for agents)
/// This is an inter-region message that informs the surrounding neighbors that the sim is up.
/// </summary>
public void InformNeighborsThatRegionisUp(INeighbourService neighbourService, RegionInfo region)
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: Sending InterRegion Notification that region is up " + region.RegionName);
List<SimpleRegionInfo> neighbours = new List<SimpleRegionInfo>();
List<GridRegion> neighbours = new List<GridRegion>();
// This stays uncached because we don't already know about our neighbors at this point.
neighbours = m_commsProvider.GridService.RequestNeighbours(m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
neighbours = m_scene.GridService.GetNeighbours(m_regionInfo.ScopeID, m_regionInfo.RegionID);
if (neighbours != null)
{
for (int i = 0; i < neighbours.Count; i++)
@@ -727,6 +706,7 @@ namespace OpenSim.Region.Framework.Scenes
//bool val = m_commsProvider.InterRegion.RegionUp(new SerializableRegionInfo(region));
}
public delegate void SendChildAgentDataUpdateDelegate(AgentPosition cAgentData, ulong regionHandle);
/// <summary>
@@ -822,41 +802,6 @@ namespace OpenSim.Region.Framework.Scenes
}
}
/// <summary>
/// Helper function to request neighbors from grid-comms
/// </summary>
/// <param name="regionHandle"></param>
/// <returns></returns>
public virtual RegionInfo RequestNeighbouringRegionInfo(ulong regionHandle)
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: Sending Grid Services Request about neighbor " + regionHandle.ToString());
return m_commsProvider.GridService.RequestNeighbourInfo(regionHandle);
}
/// <summary>
/// Helper function to request neighbors from grid-comms
/// </summary>
/// <param name="regionID"></param>
/// <returns></returns>
public virtual RegionInfo RequestNeighbouringRegionInfo(UUID regionID)
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: Sending Grid Services Request about neighbor " + regionID);
return m_commsProvider.GridService.RequestNeighbourInfo(regionID);
}
/// <summary>
/// Requests map blocks in area of minX, maxX, minY, MaxY in world cordinates
/// </summary>
/// <param name="minX"></param>
/// <param name="minY"></param>
/// <param name="maxX"></param>
/// <param name="maxY"></param>
public virtual void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY)
{
List<MapBlockData> mapBlocks;
mapBlocks = m_commsProvider.GridService.RequestNeighbourMapBlocks(minX - 4, minY - 4, minX + 4, minY + 4);
remoteClient.SendMapBlock(mapBlocks, 0);
}
/// <summary>
/// Try to teleport an agent to a new region.
@@ -921,7 +866,10 @@ namespace OpenSim.Region.Framework.Scenes
}
else
{
RegionInfo reg = RequestNeighbouringRegionInfo(regionHandle);
uint x = 0, y = 0;
Utils.LongToUInts(regionHandle, out x, out y);
GridRegion reg = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, (int)x, (int)y);
if (reg != null)
{
m_log.DebugFormat(
@@ -1228,10 +1176,10 @@ namespace OpenSim.Region.Framework.Scenes
return false;
}
private List<ulong> NeighbourHandles(List<SimpleRegionInfo> neighbours)
private List<ulong> NeighbourHandles(List<GridRegion> neighbours)
{
List<ulong> handles = new List<ulong>();
foreach (SimpleRegionInfo reg in neighbours)
foreach (GridRegion reg in neighbours)
{
handles.Add(reg.RegionHandle);
}
@@ -1482,7 +1430,10 @@ namespace OpenSim.Region.Framework.Scenes
m_log.DebugFormat("[SCENE COMM]: Crossing agent {0} {1} to {2}-{3}", agent.Firstname, agent.Lastname, neighbourx, neighboury);
ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
SimpleRegionInfo neighbourRegion = RequestNeighbouringRegionInfo(neighbourHandle);
int x = (int)(neighbourx * Constants.RegionSize), y = (int)(neighboury * Constants.RegionSize);
GridRegion neighbourRegion = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, (int)x, (int)y);
if (neighbourRegion != null && agent.ValidateAttachments())
{
pos = pos + (agent.Velocity);
@@ -1609,11 +1560,6 @@ namespace OpenSim.Region.Framework.Scenes
}
public Dictionary<string, string> GetGridSettings()
{
return m_commsProvider.GridService.GetGridSettings();
}
public void LogOffUser(UUID userid, UUID regionid, ulong regionhandle, Vector3 position, Vector3 lookat)
{
m_commsProvider.LogOffUser(userid, regionid, regionhandle, position, lookat);
@@ -1650,19 +1596,14 @@ namespace OpenSim.Region.Framework.Scenes
return m_commsProvider.GetUserFriendList(friendlistowner);
}
public List<MapBlockData> RequestNeighbourMapBlocks(int minX, int minY, int maxX, int maxY)
{
return m_commsProvider.GridService.RequestNeighbourMapBlocks(minX, minY, maxX, maxY);
}
public List<AvatarPickerAvatar> GenerateAgentPickerRequestResponse(UUID queryID, string query)
{
return m_commsProvider.GenerateAgentPickerRequestResponse(queryID, query);
}
public List<RegionInfo> RequestNamedRegions(string name, int maxNumber)
public List<GridRegion> RequestNamedRegions(string name, int maxNumber)
{
return m_commsProvider.GridService.RequestNamedRegions(name, maxNumber);
return m_scene.GridService.GetRegionsByName(UUID.Zero, name, maxNumber);
}
//private void Dump(string msg, List<ulong> handles)