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Beginning of rewriting HG. Compiles, and runs, but HG functions not restored yet.

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This commit is contained in:
Diva Canto
2010-01-16 21:42:44 -08:00
parent ee1fb81376
commit 04e29c1bac
16 changed files with 1277 additions and 667 deletions
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2
OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
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@@ -1154,7 +1154,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
#endregion
#region Object Crossings
#region Object Transfers
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.

14
OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs
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@@ -36,7 +36,7 @@ using OpenSim.Region.Framework.Scenes;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Server.Base;
using OpenSim.Server.Handlers.Base;
using OpenSim.Server.Handlers.Grid;
using OpenSim.Server.Handlers.Hypergrid;
using OpenSim.Services.Interfaces;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
@@ -49,7 +49,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
private IConfigSource m_Config;
bool m_Registered = false;
HypergridServiceInConnector m_HypergridHandler;
GatekeeperServiceInConnector m_HypergridHandler;
#region IRegionModule interface
@@ -102,9 +102,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
{
if (!m_Enabled)
return;
GridRegion rinfo = new GridRegion(scene.RegionInfo);
m_HypergridHandler.RemoveRegion(rinfo);
}
public void RegionLoaded(Scene scene)
@@ -119,13 +116,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
m_log.Info("[HypergridService]: Starting...");
// Object[] args = new Object[] { m_Config, MainServer.Instance };
m_HypergridHandler = new HypergridServiceInConnector(m_Config, MainServer.Instance, scene.RequestModuleInterface<IHyperlinkService>());
ISimulationService simService = scene.RequestModuleInterface<ISimulationService>();
m_HypergridHandler = new GatekeeperServiceInConnector(m_Config, MainServer.Instance, simService);
//ServerUtils.LoadPlugin<HypergridServiceInConnector>("OpenSim.Server.Handlers.dll:HypergridServiceInConnector", args);
}
GridRegion rinfo = new GridRegion(scene.RegionInfo);
m_HypergridHandler.AddRegion(rinfo);
}
#endregion

303
OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGCommands.cs
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@@ -1,303 +0,0 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Xml;
using log4net;
using Nini.Config;
using OpenSim.Framework;
//using OpenSim.Framework.Communications;
using OpenSim.Framework.Console;
using OpenSim.Region.Framework;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Region.Framework.Scenes.Hypergrid;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
{
public class HGCommands
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private HGGridConnector m_HGGridConnector;
private Scene m_scene;
private static uint m_autoMappingX = 0;
private static uint m_autoMappingY = 0;
private static bool m_enableAutoMapping = false;
public HGCommands(HGGridConnector hgConnector, Scene scene)
{
m_HGGridConnector = hgConnector;
m_scene = scene;
}
//public static Scene CreateScene(RegionInfo regionInfo, AgentCircuitManager circuitManager, CommunicationsManager m_commsManager,
// StorageManager storageManager, ModuleLoader m_moduleLoader, ConfigSettings m_configSettings, OpenSimConfigSource m_config, string m_version)
//{
// HGSceneCommunicationService sceneGridService = new HGSceneCommunicationService(m_commsManager, HGServices);
// return
// new HGScene(
// regionInfo, circuitManager, m_commsManager, sceneGridService, storageManager,
// m_moduleLoader, false, m_configSettings.PhysicalPrim,
// m_configSettings.See_into_region_from_neighbor, m_config.Source, m_version);
//}
public void RunCommand(string module, string[] cmdparams)
{
List<string> args = new List<string>(cmdparams);
if (args.Count < 1)
return;
string command = args[0];
args.RemoveAt(0);
cmdparams = args.ToArray();
RunHGCommand(command, cmdparams);
}
private void RunHGCommand(string command, string[] cmdparams)
{
if (command.Equals("link-mapping"))
{
if (cmdparams.Length == 2)
{
try
{
m_autoMappingX = Convert.ToUInt32(cmdparams[0]);
m_autoMappingY = Convert.ToUInt32(cmdparams[1]);
m_enableAutoMapping = true;
}
catch (Exception)
{
m_autoMappingX = 0;
m_autoMappingY = 0;
m_enableAutoMapping = false;
}
}
}
else if (command.Equals("link-region"))
{
if (cmdparams.Length < 3)
{
if ((cmdparams.Length == 1) || (cmdparams.Length == 2))
{
LoadXmlLinkFile(cmdparams);
}
else
{
LinkRegionCmdUsage();
}
return;
}
if (cmdparams[2].Contains(":"))
{
// New format
int xloc, yloc;
string mapName;
try
{
xloc = Convert.ToInt32(cmdparams[0]);
yloc = Convert.ToInt32(cmdparams[1]);
mapName = cmdparams[2];
if (cmdparams.Length > 3)
for (int i = 3; i < cmdparams.Length; i++)
mapName += " " + cmdparams[i];
m_log.Info(">> MapName: " + mapName);
//internalPort = Convert.ToUInt32(cmdparams[4]);
//remotingPort = Convert.ToUInt32(cmdparams[5]);
}
catch (Exception e)
{
m_log.Warn("[HGrid] Wrong format for link-region command: " + e.Message);
LinkRegionCmdUsage();
return;
}
// Convert cell coordinates given by the user to meters
xloc = xloc * (int)Constants.RegionSize;
yloc = yloc * (int)Constants.RegionSize;
m_HGGridConnector.TryLinkRegionToCoords(m_scene, null, mapName, xloc, yloc);
}
else
{
// old format
GridRegion regInfo;
int xloc, yloc;
uint externalPort;
string externalHostName;
try
{
xloc = Convert.ToInt32(cmdparams[0]);
yloc = Convert.ToInt32(cmdparams[1]);
externalPort = Convert.ToUInt32(cmdparams[3]);
externalHostName = cmdparams[2];
//internalPort = Convert.ToUInt32(cmdparams[4]);
//remotingPort = Convert.ToUInt32(cmdparams[5]);
}
catch (Exception e)
{
m_log.Warn("[HGrid] Wrong format for link-region command: " + e.Message);
LinkRegionCmdUsage();
return;
}
// Convert cell coordinates given by the user to meters
xloc = xloc * (int)Constants.RegionSize;
yloc = yloc * (int)Constants.RegionSize;
if (m_HGGridConnector.TryCreateLink(m_scene, null, xloc, yloc, "", externalPort, externalHostName, out regInfo))
{
if (cmdparams.Length >= 5)
{
regInfo.RegionName = "";
for (int i = 4; i < cmdparams.Length; i++)
regInfo.RegionName += cmdparams[i] + " ";
}
}
}
return;
}
else if (command.Equals("unlink-region"))
{
if (cmdparams.Length < 1)
{
UnlinkRegionCmdUsage();
return;
}
if (m_HGGridConnector.TryUnlinkRegion(m_scene, cmdparams[0]))
m_log.InfoFormat("[HGrid]: Successfully unlinked {0}", cmdparams[0]);
else
m_log.InfoFormat("[HGrid]: Unable to unlink {0}, region not found", cmdparams[0]);
}
}
private void LoadXmlLinkFile(string[] cmdparams)
{
//use http://www.hgurl.com/hypergrid.xml for test
try
{
XmlReader r = XmlReader.Create(cmdparams[0]);
XmlConfigSource cs = new XmlConfigSource(r);
string[] excludeSections = null;
if (cmdparams.Length == 2)
{
if (cmdparams[1].ToLower().StartsWith("excludelist:"))
{
string excludeString = cmdparams[1].ToLower();
excludeString = excludeString.Remove(0, 12);
char[] splitter = { ';' };
excludeSections = excludeString.Split(splitter);
}
}
for (int i = 0; i < cs.Configs.Count; i++)
{
bool skip = false;
if ((excludeSections != null) && (excludeSections.Length > 0))
{
for (int n = 0; n < excludeSections.Length; n++)
{
if (excludeSections[n] == cs.Configs[i].Name.ToLower())
{
skip = true;
break;
}
}
}
if (!skip)
{
ReadLinkFromConfig(cs.Configs[i]);
}
}
}
catch (Exception e)
{
m_log.Error(e.ToString());
}
}
private void ReadLinkFromConfig(IConfig config)
{
GridRegion regInfo;
int xloc, yloc;
uint externalPort;
string externalHostName;
uint realXLoc, realYLoc;
xloc = Convert.ToInt32(config.GetString("xloc", "0"));
yloc = Convert.ToInt32(config.GetString("yloc", "0"));
externalPort = Convert.ToUInt32(config.GetString("externalPort", "0"));
externalHostName = config.GetString("externalHostName", "");
realXLoc = Convert.ToUInt32(config.GetString("real-xloc", "0"));
realYLoc = Convert.ToUInt32(config.GetString("real-yloc", "0"));
if (m_enableAutoMapping)
{
xloc = (int)((xloc % 100) + m_autoMappingX);
yloc = (int)((yloc % 100) + m_autoMappingY);
}
if (((realXLoc == 0) && (realYLoc == 0)) ||
(((realXLoc - xloc < 3896) || (xloc - realXLoc < 3896)) &&
((realYLoc - yloc < 3896) || (yloc - realYLoc < 3896))))
{
xloc = xloc * (int)Constants.RegionSize;
yloc = yloc * (int)Constants.RegionSize;
if (
m_HGGridConnector.TryCreateLink(m_scene, null, xloc, yloc, "", externalPort,
externalHostName, out regInfo))
{
regInfo.RegionName = config.GetString("localName", "");
}
}
}
private void LinkRegionCmdUsage()
{
m_log.Info("Usage: link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]");
m_log.Info("Usage: link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]");
m_log.Info("Usage: link-region <URI_of_xml> [<exclude>]");
}
private void UnlinkRegionCmdUsage()
{
m_log.Info("Usage: unlink-region <HostName>:<HttpPort>");
m_log.Info("Usage: unlink-region <LocalName>");
}
}
}

648
OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
View File

@@ -49,12 +49,11 @@ using Nini.Config;
namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
{
public class HGGridConnector : ISharedRegionModule, IGridService, IHyperlinkService
public class HGGridConnector : ISharedRegionModule, IGridService
{
private static readonly ILog m_log =
LogManager.GetLogger(
MethodBase.GetCurrentMethod().DeclaringType);
private static string LocalAssetServerURI, LocalInventoryServerURI, LocalUserServerURI;
private bool m_Enabled = false;
private bool m_Initialized = false;
@@ -63,18 +62,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
private Dictionary<ulong, Scene> m_LocalScenes = new Dictionary<ulong, Scene>();
private IGridService m_GridServiceConnector;
private HypergridServiceConnector m_HypergridServiceConnector;
private IHypergridService m_HypergridService;
// Hyperlink regions are hyperlinks on the map
protected Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>();
// Known regions are home regions of visiting foreign users.
// They are not on the map as static hyperlinks. They are dynamic hyperlinks, they go away when
// the visitor goes away. They are mapped to X=0 on the map.
// This is key-ed on agent ID
protected Dictionary<UUID, GridRegion> m_knownRegions = new Dictionary<UUID, GridRegion>();
protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>();
#region ISharedRegionModule
@@ -125,13 +114,22 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if (module == String.Empty)
{
m_log.Error("[HGGRID CONNECTOR]: No GridServiceConnectorModule named in section GridService");
//return;
throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
}
Object[] args = new Object[] { source };
m_GridServiceConnector = ServerUtils.LoadPlugin<IGridService>(module, args);
string hypergrid = gridConfig.GetString("HypergridService", string.Empty);
if (hypergrid == String.Empty)
{
m_log.Error("[HGGRID CONNECTOR]: No HypergridService named in section GridService");
throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
}
m_HypergridService = ServerUtils.LoadPlugin<IHypergridService>(hypergrid, args);
if (m_GridServiceConnector == null || m_HypergridService == null)
throw new Exception("Unable to proceed. HGGrid services could not be loaded.");
}
public void PostInitialise()
@@ -151,7 +149,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
m_LocalScenes[scene.RegionInfo.RegionHandle] = scene;
scene.RegisterModuleInterface<IGridService>(this);
scene.RegisterModuleInterface<IHyperlinkService>(this);
((ISharedRegionModule)m_GridServiceConnector).AddRegion(scene);
@@ -175,18 +172,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
{
m_aScene = scene;
m_HypergridServiceConnector = new HypergridServiceConnector(scene.AssetService);
HGCommands hgCommands = new HGCommands(this, scene);
MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "link-region",
"link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
"Link a hypergrid region", hgCommands.RunCommand);
MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "unlink-region",
"unlink-region <local name> or <HostName>:<HttpPort> <cr>",
"Unlink a hypergrid region", hgCommands.RunCommand);
MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "link-mapping", "link-mapping [<x> <y>] <cr>",
"Set local coordinate to map HG regions to", hgCommands.RunCommand);
m_Initialized = true;
}
}
@@ -197,50 +182,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
public string RegisterRegion(UUID scopeID, GridRegion regionInfo)
{
// Region doesn't exist here. Trying to link remote region
if (regionInfo.RegionID.Equals(UUID.Zero))
{
m_log.Info("[HGrid]: Linking remote region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort);
ulong regionHandle = 0;
regionInfo.RegionID = m_HypergridServiceConnector.LinkRegion(regionInfo, out regionHandle);
if (!regionInfo.RegionID.Equals(UUID.Zero))
{
AddHyperlinkRegion(regionInfo, regionHandle);
m_log.Info("[HGrid]: Successfully linked to region_uuid " + regionInfo.RegionID);
// Try get the map image
m_HypergridServiceConnector.GetMapImage(regionInfo);
return String.Empty;
}
else
{
m_log.Info("[HGrid]: No such region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort + "(" + regionInfo.InternalEndPoint.Port + ")");
return "No such region";
}
// Note that these remote regions aren't registered in localBackend, so return null, no local listeners
}
else // normal grid
return m_GridServiceConnector.RegisterRegion(scopeID, regionInfo);
return m_GridServiceConnector.RegisterRegion(scopeID, regionInfo);
}
public bool DeregisterRegion(UUID regionID)
{
// Try the hyperlink collection
if (m_HyperlinkRegions.ContainsKey(regionID))
{
RemoveHyperlinkRegion(regionID);
return true;
}
// Try the foreign users home collection
foreach (GridRegion r in m_knownRegions.Values)
if (r.RegionID == regionID)
{
RemoveHyperlinkHomeRegion(regionID);
return true;
}
// Finally, try the normal route
return m_GridServiceConnector.DeregisterRegion(regionID);
}
@@ -253,41 +199,27 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
{
// Try the hyperlink collection
if (m_HyperlinkRegions.ContainsKey(regionID))
return m_HyperlinkRegions[regionID];
// Try the foreign users home collection
foreach (GridRegion r in m_knownRegions.Values)
if (r.RegionID == regionID)
return r;
GridRegion region = m_GridServiceConnector.GetRegionByUUID(scopeID, regionID);
if (region != null)
return region;
// Finally, try the normal route
return m_GridServiceConnector.GetRegionByUUID(scopeID, regionID);
region = m_HypergridService.GetRegionByUUID(regionID);
return region;
}
public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
{
int snapX = (int) (x / Constants.RegionSize) * (int)Constants.RegionSize;
int snapY = (int) (y / Constants.RegionSize) * (int)Constants.RegionSize;
// Try the hyperlink collection
foreach (GridRegion r in m_HyperlinkRegions.Values)
{
if ((r.RegionLocX == snapX) && (r.RegionLocY == snapY))
return r;
}
// Try the foreign users home collection
foreach (GridRegion r in m_knownRegions.Values)
{
if ((r.RegionLocX == snapX) && (r.RegionLocY == snapY))
{
return r;
}
}
GridRegion region = m_GridServiceConnector.GetRegionByPosition(scopeID, x, y);
if (region != null)
return region;
// Finally, try the normal route
return m_GridServiceConnector.GetRegionByPosition(scopeID, x, y);
region = m_HypergridService.GetRegionByPosition(snapX, snapY);
return region;
}
public GridRegion GetRegionByName(UUID scopeID, string regionName)
@@ -297,551 +229,55 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if (region != null)
return region;
// Try the hyperlink collection
foreach (GridRegion r in m_HyperlinkRegions.Values)
{
if (r.RegionName == regionName)
return r;
}
region = m_HypergridService.GetRegionByName(regionName);
// Try the foreign users home collection
foreach (GridRegion r in m_knownRegions.Values)
{
if (r.RegionName == regionName)
return r;
}
return null;
return region;
}
public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
{
List<GridRegion> rinfos = new List<GridRegion>();
if (name == string.Empty)
return rinfos;
foreach (GridRegion r in m_HyperlinkRegions.Values)
if ((r.RegionName != null) && r.RegionName.ToLower().StartsWith(name.ToLower()))
rinfos.Add(r);
return new List<GridRegion>();
List<GridRegion> rinfos = m_GridServiceConnector.GetRegionsByName(scopeID, name, maxNumber);
rinfos.AddRange(m_HypergridService.GetRegionsByName(name));
if (rinfos.Count > maxNumber)
rinfos.RemoveRange(maxNumber - 1, rinfos.Count - maxNumber);
rinfos.AddRange(m_GridServiceConnector.GetRegionsByName(scopeID, name, maxNumber));
return rinfos;
}
public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
{
int snapXmin = (int)(xmin / Constants.RegionSize) * (int)Constants.RegionSize;
// int snapXmax = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
int snapXmax = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
int snapYmin = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
int snapYmax = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
List<GridRegion> rinfos = new List<GridRegion>();
foreach (GridRegion r in m_HyperlinkRegions.Values)
if ((r.RegionLocX > snapXmin) && (r.RegionLocX < snapYmax) &&
(r.RegionLocY > snapYmin) && (r.RegionLocY < snapYmax))
rinfos.Add(r);
List<GridRegion> rinfos = m_GridServiceConnector.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
rinfos.AddRange(m_GridServiceConnector.GetRegionRange(scopeID, xmin, xmax, ymin, ymax));
rinfos.AddRange(m_HypergridService.GetRegionRange(snapXmin, snapXmax, snapYmin, snapYmax));
return rinfos;
}
#endregion
#region Auxiliary
private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
{
m_HyperlinkRegions[regionInfo.RegionID] = regionInfo;
m_HyperlinkHandles[regionInfo.RegionID] = regionHandle;
}
private void RemoveHyperlinkRegion(UUID regionID)
{
m_HyperlinkRegions.Remove(regionID);
m_HyperlinkHandles.Remove(regionID);
}
private void AddHyperlinkHomeRegion(UUID userID, GridRegion regionInfo, ulong regionHandle)
{
m_knownRegions[userID] = regionInfo;
m_HyperlinkHandles[regionInfo.RegionID] = regionHandle;
}
private void RemoveHyperlinkHomeRegion(UUID regionID)
{
foreach (KeyValuePair<UUID, GridRegion> kvp in m_knownRegions)
{
if (kvp.Value.RegionID == regionID)
{
m_knownRegions.Remove(kvp.Key);
}
}
m_HyperlinkHandles.Remove(regionID);
}
#endregion
#region IHyperlinkService
private static Random random = new Random();
// From the command line link-region
public GridRegion TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, int xloc, int yloc)
{
string host = "127.0.0.1";
string portstr;
string regionName = "";
uint port = 9000;
string[] parts = mapName.Split(new char[] { ':' });
if (parts.Length >= 1)
{
host = parts[0];
}
if (parts.Length >= 2)
{
portstr = parts[1];
//m_log.Debug("-- port = " + portstr);
if (!UInt32.TryParse(portstr, out port))
regionName = parts[1];
}
// always take the last one
if (parts.Length >= 3)
{
regionName = parts[2];
}
// Sanity check. Don't ever link to this sim.
IPAddress ipaddr = null;
try
{
ipaddr = Util.GetHostFromDNS(host);
}
catch { }
if ((ipaddr != null) &&
!((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port)))
{
GridRegion regInfo;
bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo);
if (success)
{
regInfo.RegionName = mapName;
return regInfo;
}
}
return null;
}
// From the map search and secondlife://blah
public GridRegion TryLinkRegion(Scene m_scene, IClientAPI client, string mapName)
{
int xloc = random.Next(0, Int16.MaxValue) * (int) Constants.RegionSize;
return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0);
}
// From the command line and the 2 above
public bool TryCreateLink(Scene m_scene, IClientAPI client, int xloc, int yloc,
string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo)
{
m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);
regInfo = new GridRegion();
regInfo.RegionName = externalRegionName;
regInfo.HttpPort = externalPort;
regInfo.ExternalHostName = externalHostName;
regInfo.RegionLocX = xloc;
regInfo.RegionLocY = yloc;
try
{
regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);
}
catch (Exception e)
{
m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message);
return false;
}
// Finally, link it
if (RegisterRegion(UUID.Zero, regInfo) != String.Empty)
{
m_log.Warn("[HGrid]: Unable to link region");
return false;
}
int x, y;
if (!Check4096(m_scene, regInfo, out x, out y))
{
DeregisterRegion(regInfo.RegionID);
if (client != null)
client.SendAlertMessage("Region is too far (" + x + ", " + y + ")");
m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")");
return false;
}
if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y))
{
DeregisterRegion(regInfo.RegionID);
if (client != null)
client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")");
m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")");
return false;
}
m_log.Debug("[HGrid]: link region succeeded");
return true;
}
public bool TryUnlinkRegion(Scene m_scene, string mapName)
{
GridRegion regInfo = null;
if (mapName.Contains(":"))
{
string host = "127.0.0.1";
//string portstr;
//string regionName = "";
uint port = 9000;
string[] parts = mapName.Split(new char[] { ':' });
if (parts.Length >= 1)
{
host = parts[0];
}
// if (parts.Length >= 2)
// {
// portstr = parts[1];
// if (!UInt32.TryParse(portstr, out port))
// regionName = parts[1];
// }
// always take the last one
// if (parts.Length >= 3)
// {
// regionName = parts[2];
// }
foreach (GridRegion r in m_HyperlinkRegions.Values)
if (host.Equals(r.ExternalHostName) && (port == r.HttpPort))
regInfo = r;
}
else
{
foreach (GridRegion r in m_HyperlinkRegions.Values)
if (r.RegionName.Equals(mapName))
regInfo = r;
}
if (regInfo != null)
{
return DeregisterRegion(regInfo.RegionID);
}
else
{
m_log.InfoFormat("[HGrid]: Region {0} not found", mapName);
return false;
}
}
/// <summary>
/// Cope with this viewer limitation.
/// </summary>
/// <param name="regInfo"></param>
/// <returns></returns>
public bool Check4096(Scene m_scene, GridRegion regInfo, out int x, out int y)
{
ulong realHandle = m_HyperlinkHandles[regInfo.RegionID];
uint ux = 0, uy = 0;
Utils.LongToUInts(realHandle, out ux, out uy);
x = (int)(ux / Constants.RegionSize);
y = (int)(uy / Constants.RegionSize);
if ((Math.Abs((int)m_scene.RegionInfo.RegionLocX - x) >= 4096) ||
(Math.Abs((int)m_scene.RegionInfo.RegionLocY - y) >= 4096))
{
return false;
}
return true;
}
public bool CheckCoords(uint thisx, uint thisy, int x, int y)
{
if ((thisx == x) && (thisy == y))
return false;
return true;
}
// From the map search
public GridRegion TryLinkRegion(IClientAPI client, string regionDescriptor)
{
return TryLinkRegion((Scene)client.Scene, client, regionDescriptor);
}
// From the map and secondlife://blah
public GridRegion GetHyperlinkRegion(ulong handle)
{
foreach (GridRegion r in m_HyperlinkRegions.Values)
if (r.RegionHandle == handle)
return r;
foreach (GridRegion r in m_knownRegions.Values)
if (r.RegionHandle == handle)
return r;
return null;
}
public ulong FindRegionHandle(ulong handle)
{
foreach (GridRegion r in m_HyperlinkRegions.Values)
if ((r.RegionHandle == handle) && (m_HyperlinkHandles.ContainsKey(r.RegionID)))
return m_HyperlinkHandles[r.RegionID];
foreach (GridRegion r in m_knownRegions.Values)
if ((r.RegionHandle == handle) && (m_HyperlinkHandles.ContainsKey(r.RegionID)))
return m_HyperlinkHandles[r.RegionID];
return handle;
}
public bool SendUserInformation(GridRegion regInfo, AgentCircuitData agentData)
{
// REFACTORING PROBLEM. This needs to change. Some of this info should go with the agent circuit data.
//UserAccount account = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, agentData.AgentID);
//if (account == null)
// return false;
//if ((IsLocalUser(account) && (GetHyperlinkRegion(regInfo.RegionHandle) != null)) ||
// (!IsLocalUser(account) && !IsGoingHome(uinfo, regInfo)))
//{
// m_log.Info("[HGrid]: Local user is going to foreign region or foreign user is going elsewhere");
// PresenceInfo pinfo = m_aScene.PresenceService.GetAgent(agentData.SessionID);
// if (pinfo != null)
// {
// // Set the position of the region on the remote grid
// // ulong realHandle = FindRegionHandle(regInfo.RegionHandle);
// uint x = 0, y = 0;
// Utils.LongToUInts(regInfo.RegionHandle, out x, out y);
// GridRegion clonedRegion = new GridRegion(regInfo);
// clonedRegion.RegionLocX = (int)x;
// clonedRegion.RegionLocY = (int)y;
// // Get the user's home region information and adapt the region handle
// GridRegion home = GetRegionByUUID(m_aScene.RegionInfo.ScopeID, pinfo.HomeRegionID);
// if (m_HyperlinkHandles.ContainsKey(pinfo.HomeRegionID))
// {
// ulong realHandle = m_HyperlinkHandles[pinfo.HomeRegionID];
// Utils.LongToUInts(realHandle, out x, out y);
// m_log.DebugFormat("[HGrid]: Foreign user is going elsewhere. Adjusting home handle from {0}-{1} to {2}-{3}", home.RegionLocX, home.RegionLocY, x, y);
// home.RegionLocX = (int)x;
// home.RegionLocY = (int)y;
// }
// // Get the user's service URLs
// string serverURI = "";
// if (uinfo.UserProfile is ForeignUserProfileData)
// serverURI = Util.ServerURI(((ForeignUserProfileData)uinfo.UserProfile).UserServerURI);
// string userServer = (serverURI == "") || (serverURI == null) ? LocalUserServerURI : serverURI;
// string assetServer = Util.ServerURI(uinfo.UserProfile.UserAssetURI);
// if ((assetServer == null) || (assetServer == ""))
// assetServer = LocalAssetServerURI;
// string inventoryServer = Util.ServerURI(uinfo.UserProfile.UserInventoryURI);
// if ((inventoryServer == null) || (inventoryServer == ""))
// inventoryServer = LocalInventoryServerURI;
// if (!m_HypergridServiceConnector.InformRegionOfUser(clonedRegion, agentData, home, userServer, assetServer, inventoryServer))
// {
// m_log.Warn("[HGrid]: Could not inform remote region of transferring user.");
// return false;
// }
// }
// else
// {
// m_log.Warn("[HGrid]: Unable to find local presence of transferring user.");
// return false;
// }
//}
////if ((uinfo == null) || !IsGoingHome(uinfo, regInfo))
////{
//// m_log.Info("[HGrid]: User seems to be going to foreign region.");
//// if (!InformRegionOfUser(regInfo, agentData))
//// {
//// m_log.Warn("[HGrid]: Could not inform remote region of transferring user.");
//// return false;
//// }
////}
////else
//// m_log.Info("[HGrid]: User seems to be going home " + uinfo.UserProfile.FirstName + " " + uinfo.UserProfile.SurName);
//// May need to change agent's name
//if (IsLocalUser(uinfo) && (GetHyperlinkRegion(regInfo.RegionHandle) != null))
//{
// agentData.firstname = agentData.firstname + "." + agentData.lastname;
// agentData.lastname = "@" + LocalUserServerURI.Replace("http://", ""); ; //HGNetworkServersInfo.Singleton.LocalUserServerURI;
//}
return true;
}
public void AdjustUserInformation(AgentCircuitData agentData)
{
// REFACTORING PROBLEM!!! This needs to change
//CachedUserInfo uinfo = m_aScene.CommsManager.UserProfileCacheService.GetUserDetails(agentData.AgentID);
//if ((uinfo != null) && (uinfo.UserProfile != null) &&
// (IsLocalUser(uinfo) || !(uinfo.UserProfile is ForeignUserProfileData)))
//{
// //m_log.Debug("---------------> Local User!");
// string[] parts = agentData.firstname.Split(new char[] { '.' });
// if (parts.Length == 2)
// {
// agentData.firstname = parts[0];
// agentData.lastname = parts[1];
// }
//}
////else
//// m_log.Debug("---------------> Foreign User!");
}
// Check if a local user exists with the same UUID as the incoming foreign user
public bool CheckUserAtEntry(UUID userID, UUID sessionID, out bool comingHome)
{
comingHome = false;
UserAccount account = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, userID);
if (account != null)
{
if (m_aScene.AuthenticationService.Verify(userID, sessionID.ToString(), 30))
{
// oh, so it's you! welcome back
comingHome = true;
}
else
// can't have a foreigner with a local UUID
return false;
}
// OK, user can come in
return true;
}
public void AcceptUser(ForeignUserProfileData user, GridRegion home)
{
// REFACTORING PROBLEM. uh-oh, commenting this breaks HG completely
// Needs to be rewritten
//m_aScene.CommsManager.UserProfileCacheService.PreloadUserCache(user);
ulong realHandle = home.RegionHandle;
// Change the local coordinates
// X=0 on the map
home.RegionLocX = 0;
home.RegionLocY = random.Next(0, 10000) * (int)Constants.RegionSize;
AddHyperlinkHomeRegion(user.ID, home, realHandle);
DumpUserData(user);
DumpRegionData(home);
}
public bool IsLocalUser(UUID userID)
{
UserAccount account = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, userID);
return IsLocalUser(account);
}
#endregion
#region IHyperlink Misc
protected bool IsComingHome(ForeignUserProfileData userData)
{
return false;
// REFACTORING PROBLEM
//return (userData.UserServerURI == LocalUserServerURI);
}
// REFACTORING PROBLEM
//// Is the user going back to the home region or the home grid?
//protected bool IsGoingHome(CachedUserInfo uinfo, GridRegion rinfo)
//{
// if (uinfo == null)
// return false;
// if (uinfo.UserProfile == null)
// return false;
// if (!(uinfo.UserProfile is ForeignUserProfileData))
// // it's a home user, can't be outside to return home
// return false;
// // OK, it's a foreign user with a ForeignUserProfileData
// // and is going back to exactly the home region.
// // We can't check if it's going back to a non-home region
// // of the home grid. That will be dealt with in the
// // receiving end
// return (uinfo.UserProfile.HomeRegionID == rinfo.RegionID);
//}
protected bool IsLocalUser(UserAccount account)
{
return true;
// REFACTORING PROBLEM
//if (account != null &&
// account.ServiceURLs.ContainsKey("HomeURI") &&
// account.ServiceURLs["HomeURI"] != null)
// return (account.ServiceURLs["HomeURI"].ToString() == LocalUserServerURI);
//return false;
}
protected bool IsLocalRegion(ulong handle)
{
return m_LocalScenes.ContainsKey(handle);
}
private void DumpUserData(ForeignUserProfileData userData)
{
m_log.Info(" ------------ User Data Dump ----------");
m_log.Info(" >> Name: " + userData.FirstName + " " + userData.SurName);
m_log.Info(" >> HomeID: " + userData.HomeRegionID);
m_log.Info(" >> UserServer: " + userData.UserServerURI);
m_log.Info(" >> InvServer: " + userData.UserInventoryURI);
m_log.Info(" >> AssetServer: " + userData.UserAssetURI);
m_log.Info(" ------------ -------------- ----------");
}
private void DumpRegionData(GridRegion rinfo)
{
m_log.Info(" ------------ Region Data Dump ----------");
m_log.Info(" >> handle: " + rinfo.RegionHandle);
m_log.Info(" >> coords: " + rinfo.RegionLocX + ", " + rinfo.RegionLocY);
m_log.Info(" >> external host name: " + rinfo.ExternalHostName);
m_log.Info(" >> http port: " + rinfo.HttpPort);
m_log.Info(" >> external EP address: " + rinfo.ExternalEndPoint.Address);
m_log.Info(" >> external EP port: " + rinfo.ExternalEndPoint.Port);
m_log.Info(" ------------ -------------- ----------");
}
#endregion
public List<GridRegion> GetDefaultRegions(UUID scopeID)
{
return null;
return m_GridServiceConnector.GetDefaultRegions(scopeID);
}
public List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y)
{
return null;
return m_GridServiceConnector.GetFallbackRegions(scopeID, x, y);
}
public int GetRegionFlags(UUID scopeID, UUID regionID)
{
return 0;
return m_GridServiceConnector.GetRegionFlags(scopeID, regionID);
}
#endregion
}
}