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Integrated the hyperlinking with the GridService.

slimupdates
Diva Canto 2010-01-24 14:30:48 -08:00
parent 5908b8ed7c
commit 48b03c2c61
14 changed files with 878 additions and 1346 deletions
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45
OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
View File

@ -48,16 +48,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IHypergridService m_HypergridService;
private IHypergridService HyperGridService
{
get
{
if (m_HypergridService == null)
m_HypergridService = m_aScene.RequestModuleInterface<IHypergridService>();
return m_HypergridService;
}
}
private bool m_Initialized = false;
private GatekeeperServiceConnector m_GatekeeperConnector;
private IHomeUsersSecurityService m_Security;
@ -78,7 +69,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
if (name == Name)
{
m_agentsInTransit = new List<UUID>();
m_GatekeeperConnector = new GatekeeperServiceConnector();
IConfig config = source.Configs["HGEntityTransferModule"];
if (config != null)
@ -108,6 +98,17 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
scene.RegisterModuleInterface<IHomeUsersSecurityService>(m_Security);
}
public override void RegionLoaded(Scene scene)
{
base.RegionLoaded(scene);
if (m_Enabled)
if (!m_Initialized)
{
m_GatekeeperConnector = new GatekeeperServiceConnector(scene.AssetService);
m_Initialized = true;
}
}
public override void RemoveRegion(Scene scene)
{
base.AddRegion(scene);
@ -122,7 +123,12 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
protected override GridRegion GetFinalDestination(GridRegion region)
{
return HyperGridService.GetHyperlinkRegion(region, region.RegionID);
int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, region.RegionID);
if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
{
return m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
}
return region;
}
protected override bool NeedsClosing(uint oldRegionX, uint newRegionX, uint oldRegionY, uint newRegionY, GridRegion reg)
@ -133,13 +139,16 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
protected override bool CreateAgent(ScenePresence sp, GridRegion reg, GridRegion finalDestination, AgentCircuitData agentCircuit, uint teleportFlags, out string reason)
{
reason = string.Empty;
if (reg.RegionLocX != finalDestination.RegionLocX || reg.RegionLocY != finalDestination.RegionLocY)
int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, reg.RegionID);
if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
{
// this user is going to another grid
reg.RegionName = finalDestination.RegionName;
reg.RegionID = finalDestination.RegionID;
reg.RegionLocX = finalDestination.RegionLocX;
reg.RegionLocY = finalDestination.RegionLocY;
// Take the IP address + port of the gatekeeper (reg) plus the info of finalDestination
GridRegion region = new GridRegion(reg);
region.RegionName = finalDestination.RegionName;
region.RegionID = finalDestination.RegionID;
region.RegionLocX = finalDestination.RegionLocX;
region.RegionLocY = finalDestination.RegionLocY;
// Log their session and remote endpoint in the home users security service
IHomeUsersSecurityService security = sp.Scene.RequestModuleInterface<IHomeUsersSecurityService>();
@ -149,7 +158,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
// Log them out of this grid
sp.Scene.PresenceService.LogoutAgent(agentCircuit.SessionID, sp.AbsolutePosition, sp.Lookat);
return m_GatekeeperConnector.CreateAgent(reg, agentCircuit, teleportFlags, out reason);
return m_GatekeeperConnector.CreateAgent(region, agentCircuit, teleportFlags, out reason);
}
return m_aScene.SimulationService.CreateAgent(reg, agentCircuit, teleportFlags, out reason);

74
OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
View File

@ -48,7 +48,7 @@ using Nini.Config;
namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
{
public class HGGridConnector : ISharedRegionModule, IGridService, IHypergridService
public class HGGridConnector : ISharedRegionModule, IGridService
{
private static readonly ILog m_log =
LogManager.GetLogger(
@ -61,8 +61,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
private Dictionary<ulong, Scene> m_LocalScenes = new Dictionary<ulong, Scene>();
private IGridService m_GridServiceConnector;
private IHypergridService m_HypergridService;
#region ISharedRegionModule
@ -119,16 +117,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
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()
@ -148,7 +136,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
m_LocalScenes[scene.RegionInfo.RegionHandle] = scene;
scene.RegisterModuleInterface<IGridService>(this);
scene.RegisterModuleInterface<IHypergridService>(this);
((ISharedRegionModule)m_GridServiceConnector).AddRegion(scene);
@ -160,7 +147,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
{
m_LocalScenes.Remove(scene.RegionInfo.RegionHandle);
scene.UnregisterModuleInterface<IGridService>(this);
scene.UnregisterModuleInterface<IHypergridService>(this);
((ISharedRegionModule)m_GridServiceConnector).RemoveRegion(scene);
}
}
@ -201,13 +187,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
{
GridRegion region = m_GridServiceConnector.GetRegionByUUID(scopeID, regionID);
if (region != null)
return region;
return m_GridServiceConnector.GetRegionByUUID(scopeID, regionID);
//if (region != null)
// return region;
region = m_HypergridService.GetRegionByUUID(regionID);
//region = m_HypergridService.GetRegionByUUID(regionID);
return region;
//return region;
}
public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
@ -216,10 +202,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
int snapY = (int) (y / Constants.RegionSize) * (int)Constants.RegionSize;
GridRegion region = m_GridServiceConnector.GetRegionByPosition(scopeID, x, y);
if (region != null)
return region;
//if (region != null)
// return region;
region = m_HypergridService.GetRegionByPosition(snapX, snapY);
//region = m_HypergridService.GetRegionByPosition(snapX, snapY);
return region;
}
@ -231,7 +217,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if (region != null)
return region;
region = m_HypergridService.GetRegionByName(regionName);
//region = m_HypergridService.GetRegionByName(regionName);
return region;
}
@ -241,27 +227,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
if (name == string.Empty)
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);
return rinfos;
return m_GridServiceConnector.GetRegionsByName(scopeID, name, maxNumber);
}
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 snapYmin = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
int snapYmax = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
List<GridRegion> rinfos = m_GridServiceConnector.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
rinfos.AddRange(m_HypergridService.GetRegionRange(snapXmin, snapXmax, snapYmin, snapYmax));
return rinfos;
return m_GridServiceConnector.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
}
public List<GridRegion> GetDefaultRegions(UUID scopeID)
@ -281,27 +252,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
#endregion
#region IHypergridService
public bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason)
{
return m_HypergridService.LinkRegion(regionDescriptor, out regionID, out regionHandle, out imageURL, out reason);
}
public GridRegion GetHyperlinkRegion(GridRegion gateway, UUID regionID)
{
if (m_LocalScenes.ContainsKey(gateway.RegionHandle))
return gateway;
return m_HypergridService.GetHyperlinkRegion(gateway, regionID);
}
public GridRegion GetRegionByUUID(UUID regionID) { return null; }
public GridRegion GetRegionByPosition(int x, int y) { return null; }
public GridRegion GetRegionByName(string name) { return null; }
public List<GridRegion> GetRegionsByName(string name) { return null; }
public List<GridRegion> GetRegionRange(int xmin, int xmax, int ymin, int ymax) { return null; }
#endregion
}
}

10
OpenSim/Server/Handlers/Hypergrid/GatekeeperServerConnector.cs
View File

@ -51,8 +51,6 @@ namespace OpenSim.Server.Handlers.Hypergrid
get { return m_GatekeeperService; }
}
private IHypergridService m_HypergridService;
public GatekeeperServiceInConnector(IConfigSource config, IHttpServer server, ISimulationService simService) :
base(config, server, String.Empty)
{
@ -63,16 +61,12 @@ namespace OpenSim.Server.Handlers.Hypergrid
Object[] args = new Object[] { config, simService };
m_GatekeeperService = ServerUtils.LoadPlugin<IGatekeeperService>(serviceDll, args);
serviceDll = gridConfig.GetString("HypergridService", string.Empty);
m_HypergridService = ServerUtils.LoadPlugin<IHypergridService>(serviceDll, args);
}
if (m_GatekeeperService == null || m_HypergridService == null)
if (m_GatekeeperService == null)
throw new Exception("Gatekeeper server connector cannot proceed because of missing service");
HypergridHandlers hghandlers = new HypergridHandlers(m_GatekeeperService, m_HypergridService);
HypergridHandlers hghandlers = new HypergridHandlers(m_GatekeeperService);
server.AddXmlRPCHandler("link_region", hghandlers.LinkRegionRequest, false);
server.AddXmlRPCHandler("link_region_by_desc", hghandlers.LinkRegionByDescRequest, false);
server.AddXmlRPCHandler("get_region", hghandlers.GetRegion, false);
server.AddXmlRPCHandler("get_home_region", hghandlers.GetHomeRegion, false);

34
OpenSim/Server/Handlers/Hypergrid/HypergridHandlers.cs
View File

@ -44,12 +44,10 @@ namespace OpenSim.Server.Handlers.Hypergrid
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IGatekeeperService m_GatekeeperService;
private IHypergridService m_HypergridService;
public HypergridHandlers(IGatekeeperService gatekeeper, IHypergridService hyper)
public HypergridHandlers(IGatekeeperService gatekeeper)
{
m_GatekeeperService = gatekeeper;
m_HypergridService = hyper;
}
/// <summary>
@ -82,36 +80,6 @@ namespace OpenSim.Server.Handlers.Hypergrid
return response;
}
/// <summary>
/// A local region wants to establish a grid-wide hyperlink to another region
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public XmlRpcResponse LinkRegionByDescRequest(XmlRpcRequest request, IPEndPoint remoteClient)
{
Hashtable requestData = (Hashtable)request.Params[0];
//string host = (string)requestData["host"];
//string portstr = (string)requestData["port"];
string descriptor = (string)requestData["region_desc"];
UUID regionID = UUID.Zero;
string imageURL = string.Empty;
ulong regionHandle = 0;
string reason = string.Empty;
bool success = m_HypergridService.LinkRegion(descriptor, out regionID, out regionHandle, out imageURL, out reason);
Hashtable hash = new Hashtable();
hash["result"] = success.ToString();
hash["uuid"] = regionID.ToString();
hash["handle"] = regionHandle.ToString();
hash["region_image"] = imageURL;
XmlRpcResponse response = new XmlRpcResponse();
response.Value = hash;
return response;
}
public XmlRpcResponse GetRegion(XmlRpcRequest request, IPEndPoint remoteClient)
{
Hashtable requestData = (Hashtable)request.Params[0];

215
OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
View File

@ -1,13 +1,18 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.Net;
using System.Reflection;
using OpenSim.Framework;
using OpenSim.Services.Interfaces;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenMetaverse;
using OpenMetaverse.Imaging;
using Nwc.XmlRpc;
using log4net;
using OpenSim.Services.Connectors.Simulation;
@ -15,6 +20,21 @@ namespace OpenSim.Services.Connectors.Hypergrid
{
public class GatekeeperServiceConnector : SimulationServiceConnector
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static UUID m_HGMapImage = new UUID("00000000-0000-1111-9999-000000000013");
private IAssetService m_AssetService;
public GatekeeperServiceConnector() : base()
{
}
public GatekeeperServiceConnector(IAssetService assService)
{
m_AssetService = assService;
}
protected override string AgentPath()
{
return "/foreignagent/";
@ -25,6 +45,201 @@ namespace OpenSim.Services.Connectors.Hypergrid
return "/foreignobject/";
}
public bool LinkRegion(GridRegion info, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
{
regionID = UUID.Zero;
imageURL = string.Empty;
realHandle = 0;
reason = string.Empty;
Hashtable hash = new Hashtable();
hash["region_name"] = info.RegionName;
IList paramList = new ArrayList();
paramList.Add(hash);
XmlRpcRequest request = new XmlRpcRequest("link_region", paramList);
string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
//m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Linking to " + uri);
XmlRpcResponse response = null;
try
{
response = request.Send(uri, 10000);
}
catch (Exception e)
{
m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
reason = "Error contacting remote server";
return false;
}
if (response.IsFault)
{
reason = response.FaultString;
m_log.ErrorFormat("[GATEKEEPER SERVICE CONNECTOR]: remote call returned an error: {0}", response.FaultString);
return false;
}
hash = (Hashtable)response.Value;
//foreach (Object o in hash)
// m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
try
{
bool success = false;
Boolean.TryParse((string)hash["result"], out success);
if (success)
{
UUID.TryParse((string)hash["uuid"], out regionID);
//m_log.Debug(">> HERE, uuid: " + uuid);
if ((string)hash["handle"] != null)
{
realHandle = Convert.ToUInt64((string)hash["handle"]);
//m_log.Debug(">> HERE, realHandle: " + realHandle);
}
if (hash["region_image"] != null)
{
imageURL = (string)hash["region_image"];
}
}
}
catch (Exception e)
{
reason = "Error parsing return arguments";
m_log.Error("[GATEKEEPER SERVICE CONNECTOR]: Got exception while parsing hyperlink response " + e.StackTrace);
return false;
}
return true;
}
UUID m_MissingTexture = new UUID("5748decc-f629-461c-9a36-a35a221fe21f");
public UUID GetMapImage(UUID regionID, string imageURL)
{
if (m_AssetService == null)
return m_MissingTexture;
try
{
WebClient c = new WebClient();
//m_log.Debug("JPEG: " + imageURL);
string filename = regionID.ToString();
c.DownloadFile(imageURL, filename + ".jpg");
Bitmap m = new Bitmap(filename + ".jpg");
//m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
AssetBase ass = new AssetBase(UUID.Random(), "region " + filename, (sbyte)AssetType.Texture);
// !!! for now
//info.RegionSettings.TerrainImageID = ass.FullID;
ass.Temporary = true;
ass.Local = true;
ass.Data = imageData;
m_AssetService.Store(ass);
// finally
return ass.FullID;
}
catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
{
m_log.Warn("[GATEKEEPER SERVICE CONNECTOR]: Failed getting/storing map image, because it is probably already in the cache");
}
return UUID.Zero;
}
public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID)
{
Hashtable hash = new Hashtable();
hash["region_uuid"] = regionID.ToString();
IList paramList = new ArrayList();
paramList.Add(hash);
XmlRpcRequest request = new XmlRpcRequest("get_region", paramList);
string uri = "http://" + gatekeeper.ExternalEndPoint.Address + ":" + gatekeeper.HttpPort + "/";
m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: contacting " + uri);
XmlRpcResponse response = null;
try
{
response = request.Send(uri, 10000);
}
catch (Exception e)
{
m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
return null;
}
if (response.IsFault)
{
m_log.ErrorFormat("[GATEKEEPER SERVICE CONNECTOR]: remote call returned an error: {0}", response.FaultString);
return null;
}
hash = (Hashtable)response.Value;
//foreach (Object o in hash)
// m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
try
{
bool success = false;
Boolean.TryParse((string)hash["result"], out success);
if (success)
{
GridRegion region = new GridRegion();
UUID.TryParse((string)hash["uuid"], out region.RegionID);
//m_log.Debug(">> HERE, uuid: " + region.RegionID);
int n = 0;
if (hash["x"] != null)
{
Int32.TryParse((string)hash["x"], out n);
region.RegionLocX = n;
//m_log.Debug(">> HERE, x: " + region.RegionLocX);
}
if (hash["y"] != null)
{
Int32.TryParse((string)hash["y"], out n);
region.RegionLocY = n;
//m_log.Debug(">> HERE, y: " + region.RegionLocY);
}
if (hash["region_name"] != null)
{
region.RegionName = (string)hash["region_name"];
//m_log.Debug(">> HERE, name: " + region.RegionName);
}
if (hash["hostname"] != null)
region.ExternalHostName = (string)hash["hostname"];
if (hash["http_port"] != null)
{
uint p = 0;
UInt32.TryParse((string)hash["http_port"], out p);
region.HttpPort = p;
}
if (hash["internal_port"] != null)
{
int p = 0;
Int32.TryParse((string)hash["internal_port"], out p);
region.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), p);
}
// Successful return
return region;
}
}
catch (Exception e)
{
m_log.Error("[GATEKEEPER SERVICE CONNECTOR]: Got exception while parsing hyperlink response " + e.StackTrace);
return null;
}
return null;
}
public GridRegion GetHomeRegion(GridRegion gatekeeper, UUID userID, out Vector3 position, out Vector3 lookAt)
{
position = Vector3.UnitY; lookAt = Vector3.UnitY;

354
OpenSim/Services/Connectors/Hypergrid/HypergridServiceConnector.cs
View File

@ -1,354 +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;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Net;
using System.Reflection;
using OpenSim.Services.Interfaces;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenSim.Framework;
using OpenMetaverse;
using OpenMetaverse.Imaging;
using log4net;
using Nwc.XmlRpc;
using Nini.Config;
namespace OpenSim.Services.Connectors.Hypergrid
{
public class HypergridServiceConnector : IHypergridService
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IAssetService m_AssetService;
private string m_ServerURL;
public HypergridServiceConnector() { }
public HypergridServiceConnector(IAssetService assService)
{
m_AssetService = assService;
}
public HypergridServiceConnector(IConfigSource source)
{
Initialise(source);
}
public virtual void Initialise(IConfigSource source)
{
IConfig hgConfig = source.Configs["HypergridService"];
if (hgConfig == null)
{
m_log.Error("[HYPERGRID CONNECTOR]: HypergridService missing from OpenSim.ini");
throw new Exception("Hypergrid connector init error");
}
string serviceURI = hgConfig.GetString("HypergridServerURI",
String.Empty);
if (serviceURI == String.Empty)
{
m_log.Error("[HYPERGRID CONNECTOR]: No Server URI named in section HypergridService");
throw new Exception("Hypergrid connector init error");
}
m_ServerURL = serviceURI;
}
public bool LinkRegion(GridRegion info, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
{
regionID = UUID.Zero;
imageURL = string.Empty;
realHandle = 0;
reason = string.Empty;
Hashtable hash = new Hashtable();
hash["region_name"] = info.RegionName;
IList paramList = new ArrayList();
paramList.Add(hash);
XmlRpcRequest request = new XmlRpcRequest("link_region", paramList);
string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
//m_log.Debug("[HGrid]: Linking to " + uri);
XmlRpcResponse response = null;
try
{
response = request.Send(uri, 10000);
}
catch (Exception e)
{
m_log.Debug("[HGrid]: Exception " + e.Message);
reason = "Error contacting remote server";
return false;
}
if (response.IsFault)
{
reason = response.FaultString;
m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
return false;
}
hash = (Hashtable)response.Value;
//foreach (Object o in hash)
// m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
try
{
bool success = false;
Boolean.TryParse((string)hash["result"], out success);
if (success)
{
UUID.TryParse((string)hash["uuid"], out regionID);
//m_log.Debug(">> HERE, uuid: " + uuid);
if ((string)hash["handle"] != null)
{
realHandle = Convert.ToUInt64((string)hash["handle"]);
//m_log.Debug(">> HERE, realHandle: " + realHandle);
}
if (hash["region_image"] != null)
{
imageURL = (string)hash["region_image"];
}
}
}
catch (Exception e)
{
reason = "Error parsing return arguments";
m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
return false;
}
return true;
}
public UUID GetMapImage(UUID regionID, string imageURL)
{
try
{
WebClient c = new WebClient();
//m_log.Debug("JPEG: " + uri);
string filename = regionID.ToString();
c.DownloadFile(imageURL, filename + ".jpg");
Bitmap m = new Bitmap(filename + ".jpg");
//m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
AssetBase ass = new AssetBase(UUID.Random(), "region " + filename, (sbyte)AssetType.Texture);
// !!! for now
//info.RegionSettings.TerrainImageID = ass.FullID;
ass.Temporary = true;
ass.Local = true;
ass.Data = imageData;
m_AssetService.Store(ass);
// finally
return ass.FullID;
}
catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
{
m_log.Warn("[HGrid]: Failed getting/storing map image, because it is probably already in the cache");
}
return UUID.Zero;
}
public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID)
{
Hashtable hash = new Hashtable();
hash["region_uuid"] = regionID.ToString();
IList paramList = new ArrayList();
paramList.Add(hash);
XmlRpcRequest request = new XmlRpcRequest("get_region", paramList);
string uri = "http://" + gatekeeper.ExternalEndPoint.Address + ":" + gatekeeper.HttpPort + "/";
m_log.Debug("[HGrid]: contacting " + uri);
XmlRpcResponse response = null;
try
{
response = request.Send(uri, 10000);
}
catch (Exception e)
{
m_log.Debug("[HGrid]: Exception " + e.Message);
return null;
}
if (response.IsFault)
{
m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
return null;
}
hash = (Hashtable)response.Value;
//foreach (Object o in hash)
// m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
try
{
bool success = false;
Boolean.TryParse((string)hash["result"], out success);
if (success)
{
GridRegion region = new GridRegion();
UUID.TryParse((string)hash["uuid"], out region.RegionID);
//m_log.Debug(">> HERE, uuid: " + region.RegionID);
int n = 0;
if (hash["x"] != null)
{
Int32.TryParse((string)hash["x"], out n);
region.RegionLocX = n;
//m_log.Debug(">> HERE, x: " + region.RegionLocX);
}
if (hash["y"] != null)
{
Int32.TryParse((string)hash["y"], out n);
region.RegionLocY = n;
//m_log.Debug(">> HERE, y: " + region.RegionLocY);
}
if (hash["region_name"] != null)
{
region.RegionName = (string)hash["region_name"];
//m_log.Debug(">> HERE, name: " + region.RegionName);
}
if (hash["hostname"] != null)
region.ExternalHostName = (string)hash["hostname"];
if (hash["http_port"] != null)
{
uint p = 0;
UInt32.TryParse((string)hash["http_port"], out p);
region.HttpPort = p;
}
if (hash["internal_port"] != null)
{
int p = 0;
Int32.TryParse((string)hash["internal_port"], out p);
region.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), p);
}
// Successful return
return region;
}
}
catch (Exception e)
{
m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
return null;
}
return null;
}
#region From local regions to grid-wide hypergrid service
public bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
{
regionID = UUID.Zero;
imageURL = string.Empty;
realHandle = 0;
reason = string.Empty;
Hashtable hash = new Hashtable();
hash["region_desc"] = regionDescriptor;
IList paramList = new ArrayList();
paramList.Add(hash);
XmlRpcRequest request = new XmlRpcRequest("link_region_by_desc", paramList);
XmlRpcResponse response = null;
try
{
response = request.Send(m_ServerURL, 10000);
}
catch (Exception e)
{
m_log.Debug("[HGrid]: Exception " + e.Message);
reason = "Error contacting remote server";
return false;
}
if (response.IsFault)
{
reason = response.FaultString;
m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
return false;
}
hash = (Hashtable)response.Value;
//foreach (Object o in hash)
// m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
try
{
bool success = false;
Boolean.TryParse((string)hash["result"], out success);
if (success)
{
UUID.TryParse((string)hash["uuid"], out regionID);
//m_log.Debug(">> HERE, uuid: " + uuid);
if ((string)hash["handle"] != null)
{
realHandle = Convert.ToUInt64((string)hash["handle"]);
//m_log.Debug(">> HERE, realHandle: " + realHandle);
}
if (hash["region_image"] != null)
{
imageURL = (string)hash["region_image"];
}
}
}
catch (Exception e)
{
reason = "Error parsing return arguments";
m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
return false;
}
return true;
}
// TODO !!!
public GridRegion GetRegionByUUID(UUID regionID) { return null; }
public GridRegion GetRegionByPosition(int x, int y) { return null; }
public GridRegion GetRegionByName(string name) { return null; }
public List<GridRegion> GetRegionsByName(string name) { return null; }
public List<GridRegion> GetRegionRange(int xmin, int xmax, int ymin, int ymax) { return null; }
#endregion
}
}

7
OpenSim/Services/GridService/GridService.cs
View File

@ -50,6 +50,7 @@ namespace OpenSim.Services.GridService
private bool m_DeleteOnUnregister = true;
private static GridService m_RootInstance = null;
protected IConfigSource m_config;
protected HypergridLinker m_HypergridLinker;
protected IAuthenticationService m_AuthenticationService = null;
protected bool m_AllowDuplicateNames = false;
@ -92,6 +93,8 @@ namespace OpenSim.Services.GridService
"Set database flags for region",
String.Empty,
HandleSetFlags);
m_HypergridLinker = new HypergridLinker(m_config, this, m_Database);
}
}
@ -346,7 +349,7 @@ namespace OpenSim.Services.GridService
#region Data structure conversions
protected RegionData RegionInfo2RegionData(GridRegion rinfo)
public RegionData RegionInfo2RegionData(GridRegion rinfo)
{
RegionData rdata = new RegionData();
rdata.posX = (int)rinfo.RegionLocX;
@ -359,7 +362,7 @@ namespace OpenSim.Services.GridService
return rdata;
}
protected GridRegion RegionData2RegionInfo(RegionData rdata)
public GridRegion RegionData2RegionInfo(RegionData rdata)
{
GridRegion rinfo = new GridRegion(rdata.Data);
rinfo.RegionLocX = rdata.posX;

614
OpenSim/Services/GridService/HypergridLinker.cs Normal file
View File

@ -0,0 +1,614 @@
/*
* 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.Net;
using System.Reflection;
using System.Xml;
using Nini.Config;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Data;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Connectors.Hypergrid;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenMetaverse;
namespace OpenSim.Services.GridService
{
public class HypergridLinker
{
private static readonly ILog m_log =
LogManager.GetLogger(
MethodBase.GetCurrentMethod().DeclaringType);
private static UUID m_HGMapImage = new UUID("00000000-0000-1111-9999-000000000013");
private static uint m_autoMappingX = 0;
private static uint m_autoMappingY = 0;
private static bool m_enableAutoMapping = false;
protected IRegionData m_Database;
protected GridService m_GridService;
protected IAssetService m_AssetService;
protected GatekeeperServiceConnector m_GatekeeperConnector;
protected UUID m_ScopeID = UUID.Zero;
// Hyperlink regions are hyperlinks on the map
public readonly Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>();
protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>();
protected GridRegion m_DefaultRegion;
protected GridRegion DefaultRegion
{
get
{
if (m_DefaultRegion == null)
{
List<GridRegion> defs = m_GridService.GetDefaultRegions(m_ScopeID);
if (defs != null && defs.Count > 0)
m_DefaultRegion = defs[0];
else
{
// Best guess, may be totally off
m_DefaultRegion = new GridRegion(1000, 1000);
m_log.WarnFormat("[HYPERGRID LINKER]: This grid does not have a default region. Assuming default coordinates at 1000, 1000.");
}
}
return m_DefaultRegion;
}
}
public HypergridLinker(IConfigSource config, GridService gridService, IRegionData db)
{
m_log.DebugFormat("[HYPERGRID LINKER]: Starting...");
m_Database = db;
m_GridService = gridService;
IConfig gridConfig = config.Configs["GridService"];
if (gridConfig != null)
{
string assetService = gridConfig.GetString("AssetService", string.Empty);
Object[] args = new Object[] { config };
if (assetService != string.Empty)
m_AssetService = ServerUtils.LoadPlugin<IAssetService>(assetService, args);
string scope = gridConfig.GetString("ScopeID", string.Empty);
if (scope != string.Empty)
UUID.TryParse(scope, out m_ScopeID);
m_GatekeeperConnector = new GatekeeperServiceConnector(m_AssetService);
m_log.DebugFormat("[HYPERGRID LINKER]: Loaded all services...");
}
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region",
"link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
"Link a hypergrid region", RunCommand);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "unlink-region",
"unlink-region <local name> or <HostName>:<HttpPort> <cr>",
"Unlink a hypergrid region", RunCommand);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-mapping", "link-mapping [<x> <y>] <cr>",
"Set local coordinate to map HG regions to", RunCommand);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "show hyperlinks", "show hyperlinks <cr>",
"List the HG regions", HandleShow);
}
#region Link Region
public bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason)
{
regionID = UUID.Zero;
imageURL = string.Empty;
regionHandle = 0;
reason = string.Empty;
int xloc = random.Next(0, Int16.MaxValue) * (int)Constants.RegionSize;
GridRegion region = TryLinkRegionToCoords(regionDescriptor, xloc, 0, out reason);
if (region == null)
return false;
regionID = region.RegionID;
regionHandle = region.RegionHandle;
return true;
}
private static Random random = new Random();
// From the command line link-region
public GridRegion TryLinkRegionToCoords(string mapName, int xloc, int yloc, out string reason)
{
reason = string.Empty;
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 { }
GridRegion regInfo;
bool success = TryCreateLink(xloc, yloc, regionName, port, host, out regInfo, out reason);
if (success)
{
regInfo.RegionName = mapName;
return regInfo;
}
return null;
}
// From the command line and the 2 above
public bool TryCreateLink(int xloc, int yloc,
string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo, out string reason)
{
m_log.DebugFormat("[HYPERGRID LINKER]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);
reason = string.Empty;
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("[HYPERGRID LINKER]: Wrong format for link-region: " + e.Message);
reason = "Internal error";
return false;
}
// Finally, link it
ulong handle = 0;
UUID regionID = UUID.Zero;
string imageURL = string.Empty;
if (!m_GatekeeperConnector.LinkRegion(regInfo, out regionID, out handle, out imageURL, out reason))
return false;
if (regionID != UUID.Zero)
{
regInfo.RegionID = regionID;
// Try get the map image
regInfo.TerrainImage = m_GatekeeperConnector.GetMapImage(regionID, imageURL);
// I need a texture that works for this... the one I tried doesn't seem to be working
//regInfo.TerrainImage = m_HGMapImage;
AddHyperlinkRegion(regInfo, handle);
m_log.Info("[HYPERGRID LINKER]: Successfully linked to region_uuid " + regInfo.RegionID);
}
else
{
m_log.Warn("[HYPERGRID LINKER]: Unable to link region");
reason = "Remote region could not be found";
return false;
}
uint x, y;
if (!Check4096(handle, out x, out y))
{
RemoveHyperlinkRegion(regInfo.RegionID);
reason = "Region is too far (" + x + ", " + y + ")";
m_log.Info("[HYPERGRID LINKER]: Unable to link, region is too far (" + x + ", " + y + ")");
return false;
}
m_log.Debug("[HYPERGRID LINKER]: link region succeeded");
return true;
}
public bool TryUnlinkRegion(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];
}
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)
{
RemoveHyperlinkRegion(regInfo.RegionID);
return true;
}
else
{
m_log.InfoFormat("[HYPERGRID LINKER]: Region {0} not found", mapName);
return false;
}
}
/// <summary>
/// Cope with this viewer limitation.
/// </summary>
/// <param name="regInfo"></param>
/// <returns></returns>
public bool Check4096(ulong realHandle, out uint x, out uint y)
{
GridRegion defRegion = DefaultRegion;
uint ux = 0, uy = 0;
Utils.LongToUInts(realHandle, out ux, out uy);
x = ux / Constants.RegionSize;
y = uy / Constants.RegionSize;
if ((Math.Abs((int)defRegion.RegionLocX - ux) >= 4096 * Constants.RegionSize) ||
(Math.Abs((int)defRegion.RegionLocY - uy) >= 4096 * Constants.RegionSize))
{
return false;
}
return true;
}
private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
{
//m_HyperlinkRegions[regionInfo.RegionID] = regionInfo;
//m_HyperlinkHandles[regionInfo.RegionID] = regionHandle;
RegionData rdata = m_GridService.RegionInfo2RegionData(regionInfo);
int flags = (int)OpenSim.Data.RegionFlags.Hyperlink + (int)OpenSim.Data.RegionFlags.NoDirectLogin + (int)OpenSim.Data.RegionFlags.RegionOnline;
rdata.Data["flags"] = flags.ToString();
m_Database.Store(rdata);
}
private void RemoveHyperlinkRegion(UUID regionID)
{
//// Try the hyperlink collection
//if (m_HyperlinkRegions.ContainsKey(regionID))
//{
// m_HyperlinkRegions.Remove(regionID);
// m_HyperlinkHandles.Remove(regionID);
//}
m_Database.Delete(regionID);
}
#endregion
#region Console Commands
public void HandleShow(string module, string[] cmd)
{
MainConsole.Instance.Output("Not Implemented Yet");
//if (cmd.Length != 2)
//{
// MainConsole.Instance.Output("Syntax: show hyperlinks");
// return;
//}
//List<GridRegion> regions = new List<GridRegion>(m_HypergridService.m_HyperlinkRegions.Values);
//if (regions == null || regions.Count < 1)
//{
// MainConsole.Instance.Output("No hyperlinks");
// return;
//}
//MainConsole.Instance.Output("Region Name Region UUID");
//MainConsole.Instance.Output("Location URI");
//MainConsole.Instance.Output("Owner ID ");
//MainConsole.Instance.Output("-------------------------------------------------------------------------------");
//foreach (GridRegion r in regions)
//{
// MainConsole.Instance.Output(String.Format("{0,-20} {1}\n{2,-20} {3}\n{4,-39} \n\n",
// r.RegionName, r.RegionID,
// String.Format("{0},{1}", r.RegionLocX, r.RegionLocY), "http://" + r.ExternalHostName + ":" + r.HttpPort.ToString(),
// r.EstateOwner.ToString()));
//}
//return;
}
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);
}
catch (Exception e)
{
MainConsole.Instance.Output("[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;
string reason = string.Empty;
if (TryLinkRegionToCoords(mapName, xloc, yloc, out reason) == null)
MainConsole.Instance.Output("Failed to link region: " + reason);
MainConsole.Instance.Output("Hyperlink estalished");
}
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)
{
MainConsole.Instance.Output("[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;
string reason = string.Empty;
if (TryCreateLink(xloc, yloc, "", externalPort, externalHostName, out regInfo, out reason))
{
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 (TryUnlinkRegion(cmdparams[0]))
MainConsole.Instance.Output("Successfully unlinked " + cmdparams[0]);
else
MainConsole.Instance.Output("Unable to unlink " + cmdparams[0] + ", region not found.");
}
}
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;
string reason = string.Empty;
if (TryCreateLink(xloc, yloc, "", externalPort,
externalHostName, out regInfo, out reason))
{
regInfo.RegionName = config.GetString("localName", "");
}
else
MainConsole.Instance.Output("Unable to link " + externalHostName + ": " + reason);
}
}
private void LinkRegionCmdUsage()
{
MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]");
MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]");
MainConsole.Instance.Output("Usage: link-region <URI_of_xml> [<exclude>]");
}
private void UnlinkRegionCmdUsage()
{
MainConsole.Instance.Output("Usage: unlink-region <HostName>:<HttpPort>");
MainConsole.Instance.Output("Usage: unlink-region <LocalName>");
}
#endregion
}
}

318
OpenSim/Services/HypergridService/HGCommands.cs
View File

@ -1,318 +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.Services.Interfaces;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
namespace OpenSim.Services.HypergridService
{
public class HGCommands
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private HypergridService m_HypergridService;
private static uint m_autoMappingX = 0;
private static uint m_autoMappingY = 0;
private static bool m_enableAutoMapping = false;
public HGCommands(HypergridService service)
{
m_HypergridService = service;
}
public void HandleShow(string module, string[] cmd)
{
if (cmd.Length != 2)
{
MainConsole.Instance.Output("Syntax: show hyperlinks");
return;
}
List<GridRegion> regions = new List<GridRegion>(m_HypergridService.m_HyperlinkRegions.Values);
if (regions == null || regions.Count < 1)
{
MainConsole.Instance.Output("No hyperlinks");
return;
}
MainConsole.Instance.Output("Region Name Region UUID");
MainConsole.Instance.Output("Location URI");
MainConsole.Instance.Output("Owner ID ");
MainConsole.Instance.Output("-------------------------------------------------------------------------------");
foreach (GridRegion r in regions)
{
MainConsole.Instance.Output(String.Format("{0,-20} {1}\n{2,-20} {3}\n{4,-39} \n\n",
r.RegionName, r.RegionID,
String.Format("{0},{1}", r.RegionLocX, r.RegionLocY), "http://" + r.ExternalHostName + ":" + r.HttpPort.ToString(),
r.EstateOwner.ToString()));
}
return;
}
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);
}
catch (Exception e)
{
MainConsole.Instance.Output("[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;
string reason = string.Empty;
if (m_HypergridService.TryLinkRegionToCoords(mapName, xloc, yloc, out reason) == null)
MainConsole.Instance.Output("Failed to link region: " + reason);
MainConsole.Instance.Output("Hyperlink estalished");
}
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)
{
MainConsole.Instance.Output("[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;
string reason = string.Empty;
if (m_HypergridService.TryCreateLink(xloc, yloc, "", externalPort, externalHostName, out regInfo, out reason))
{
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_HypergridService.TryUnlinkRegion(cmdparams[0]))
MainConsole.Instance.Output("Successfully unlinked " + cmdparams[0]);
else
MainConsole.Instance.Output("Unable to unlink " + cmdparams[0] + ", region not found.");
}
}
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;
string reason = string.Empty;
if (m_HypergridService.TryCreateLink(xloc, yloc, "", externalPort,
externalHostName, out regInfo, out reason))
{
regInfo.RegionName = config.GetString("localName", "");
}
else
MainConsole.Instance.Output("Unable to link " + externalHostName + ": " + reason);
}
}
private void LinkRegionCmdUsage()
{
MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]");
MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]");
MainConsole.Instance.Output("Usage: link-region <URI_of_xml> [<exclude>]");
}
private void UnlinkRegionCmdUsage()
{
MainConsole.Instance.Output("Usage: unlink-region <HostName>:<HttpPort>");
MainConsole.Instance.Output("Usage: unlink-region <LocalName>");
}
}
}

417
OpenSim/Services/HypergridService/HypergridService.cs
View File

@ -1,417 +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.Net;
using System.Reflection;
using Nini.Config;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Data;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Connectors.Hypergrid;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenMetaverse;
namespace OpenSim.Services.HypergridService
{
public class HypergridService : HypergridServiceBase, IHypergridService
{
private static readonly ILog m_log =
LogManager.GetLogger(
MethodBase.GetCurrentMethod().DeclaringType);
private static HypergridService m_RootInstance = null;
protected IConfigSource m_config;
protected IPresenceService m_PresenceService = null;
protected IGridService m_GridService;
protected IAssetService m_AssetService;
protected HypergridServiceConnector m_HypergridConnector;
protected bool m_AllowDuplicateNames = false;
protected UUID m_ScopeID = UUID.Zero;
// Hyperlink regions are hyperlinks on the map
public readonly Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>();
protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>();
protected GridRegion m_DefaultRegion;
protected GridRegion DefaultRegion
{
get
{
if (m_DefaultRegion == null)
{
List<GridRegion> defs = m_GridService.GetDefaultRegions(m_ScopeID);
if (defs != null && defs.Count > 0)
m_DefaultRegion = defs[0];
else
{
// Best guess, may be totally off
m_DefaultRegion = new GridRegion(1000, 1000);
m_log.WarnFormat("[HYPERGRID SERVICE]: This grid does not have a default region. Assuming default coordinates at 1000, 1000.");
}
}
return m_DefaultRegion;
}
}
public HypergridService(IConfigSource config)
: base(config)
{
m_log.DebugFormat("[HYPERGRID SERVICE]: Starting...");
m_config = config;
IConfig gridConfig = config.Configs["HypergridService"];
if (gridConfig != null)
{
string gridService = gridConfig.GetString("GridService", string.Empty);
string presenceService = gridConfig.GetString("PresenceService", String.Empty);
string assetService = gridConfig.GetString("AssetService", string.Empty);
Object[] args = new Object[] { config };
if (gridService != string.Empty)
m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
if (m_GridService == null)
throw new Exception("HypergridService cannot function without a GridService");
if (presenceService != String.Empty)
m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
if (assetService != string.Empty)
m_AssetService = ServerUtils.LoadPlugin<IAssetService>(assetService, args);
m_AllowDuplicateNames = gridConfig.GetBoolean("AllowDuplicateNames", m_AllowDuplicateNames);
string scope = gridConfig.GetString("ScopeID", string.Empty);
if (scope != string.Empty)
UUID.TryParse(scope, out m_ScopeID);
m_HypergridConnector = new HypergridServiceConnector(m_AssetService);
m_log.DebugFormat("[HYPERGRID SERVICE]: Loaded all services...");
}
if (m_RootInstance == null)
{
m_RootInstance = this;
HGCommands hgCommands = new HGCommands(this);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region",
"link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
"Link a hypergrid region", hgCommands.RunCommand);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "unlink-region",
"unlink-region <local name> or <HostName>:<HttpPort> <cr>",
"Unlink a hypergrid region", hgCommands.RunCommand);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-mapping", "link-mapping [<x> <y>] <cr>",
"Set local coordinate to map HG regions to", hgCommands.RunCommand);
MainConsole.Instance.Commands.AddCommand("hypergrid", false, "show hyperlinks", "show hyperlinks <cr>",
"List the HG regions", hgCommands.HandleShow);
}
}
#region Link Region
public bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason)
{
regionID = UUID.Zero;
imageURL = string.Empty;
regionHandle = 0;
reason = string.Empty;
int xloc = random.Next(0, Int16.MaxValue) * (int)Constants.RegionSize;
GridRegion region = TryLinkRegionToCoords(regionDescriptor, xloc, 0, out reason);
if (region == null)
return false;
regionID = region.RegionID;
regionHandle = region.RegionHandle;
return true;
}
private static Random random = new Random();
// From the command line link-region
public GridRegion TryLinkRegionToCoords(string mapName, int xloc, int yloc, out string reason)
{
reason = string.Empty;
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 { }
GridRegion regInfo;
bool success = TryCreateLink(xloc, yloc, regionName, port, host, out regInfo, out reason);
if (success)
{
regInfo.RegionName = mapName;
return regInfo;
}
return null;
}
// From the command line and the 2 above
public bool TryCreateLink(int xloc, int yloc,
string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo, out string reason)
{
m_log.DebugFormat("[HYPERGRID SERVICE]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);
reason = string.Empty;
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("[HYPERGRID SERVICE]: Wrong format for link-region: " + e.Message);
reason = "Internal error";
return false;
}
// Finally, link it
ulong handle = 0;
UUID regionID = UUID.Zero;
string imageURL = string.Empty;
if (!m_HypergridConnector.LinkRegion(regInfo, out regionID, out handle, out imageURL, out reason))
return false;
if (regionID != UUID.Zero)
{
regInfo.RegionID = regionID;
AddHyperlinkRegion(regInfo, handle);
m_log.Info("[HYPERGRID SERVICE]: Successfully linked to region_uuid " + regInfo.RegionID);
// Try get the map image
regInfo.TerrainImage = m_HypergridConnector.GetMapImage(regionID, imageURL);
}
else
{
m_log.Warn("[HYPERGRID SERVICE]: Unable to link region");
reason = "Remote region could not be found";
return false;
}
uint x, y;
if (!Check4096(regInfo, out x, out y))
{
RemoveHyperlinkRegion(regInfo.RegionID);
reason = "Region is too far (" + x + ", " + y + ")";
m_log.Info("[HYPERGRID SERVICE]: Unable to link, region is too far (" + x + ", " + y + ")");
return false;
}
m_log.Debug("[HYPERGRID SERVICE]: link region succeeded");
return true;
}
public bool TryUnlinkRegion(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];
}
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)
{
RemoveHyperlinkRegion(regInfo.RegionID);
return true;
}
else
{
m_log.InfoFormat("[HYPERGRID SERVICE]: Region {0} not found", mapName);
return false;
}
}
/// <summary>
/// Cope with this viewer limitation.
/// </summary>
/// <param name="regInfo"></param>
/// <returns></returns>
public bool Check4096(GridRegion regInfo, out uint x, out uint y)
{
GridRegion defRegion = DefaultRegion;
ulong realHandle = m_HyperlinkHandles[regInfo.RegionID];
uint ux = 0, uy = 0;
Utils.LongToUInts(realHandle, out ux, out uy);
x = ux / Constants.RegionSize;
y = uy / Constants.RegionSize;
if ((Math.Abs((int)defRegion.RegionLocX - ux) >= 4096 * Constants.RegionSize) ||
(Math.Abs((int)defRegion.RegionLocY - uy) >= 4096 * Constants.RegionSize))
{
return false;
}
return true;
}
private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
{
m_HyperlinkRegions[regionInfo.RegionID] = regionInfo;
m_HyperlinkHandles[regionInfo.RegionID] = regionHandle;
}
private void RemoveHyperlinkRegion(UUID regionID)
{
// Try the hyperlink collection
if (m_HyperlinkRegions.ContainsKey(regionID))
{
m_HyperlinkRegions.Remove(regionID);
m_HyperlinkHandles.Remove(regionID);
}
}
#endregion
#region Get Hyperlinks
public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID)
{
if (m_HyperlinkRegions.ContainsKey(regionID))
return m_HypergridConnector.GetHyperlinkRegion(gatekeeper, regionID);
else
return gatekeeper;
}
#endregion
#region GetRegionBy X
public GridRegion GetRegionByUUID(UUID regionID)
{
if (m_HyperlinkRegions.ContainsKey(regionID))
return m_HyperlinkRegions[regionID];
return null;
}
public GridRegion GetRegionByPosition(int x, int y)
{
foreach (GridRegion r in m_HyperlinkRegions.Values)
if (r.RegionLocX == x && r.RegionLocY == y)
return r;
return null;
}
public GridRegion GetRegionByName(string name)
{
foreach (GridRegion r in m_HyperlinkRegions.Values)
if (r.RegionName.ToLower() == name.ToLower())
return r;
return null;
}
public List<GridRegion> GetRegionsByName(string name)
{
List<GridRegion> regions = new List<GridRegion>();
foreach (GridRegion r in m_HyperlinkRegions.Values)
if ((r.RegionName != null) && r.RegionName.ToLower().StartsWith(name.ToLower()))
regions.Add(r);
return regions;
}
public List<GridRegion> GetRegionRange(int xmin, int xmax, int ymin, int ymax)
{
List<GridRegion> regions = new List<GridRegion>();
foreach (GridRegion r in m_HyperlinkRegions.Values)
if ((r.RegionLocX > xmin) && (r.RegionLocX < xmax) &&
(r.RegionLocY > ymin) && (r.RegionLocY < ymax))
regions.Add(r);
return regions;
}
#endregion
}
}

84
OpenSim/Services/HypergridService/HypergridServiceBase.cs
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@ -1,84 +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.Reflection;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Data;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Base;
namespace OpenSim.Services.HypergridService
{
public class HypergridServiceBase : ServiceBase
{
protected IRegionData m_Database = null;
public HypergridServiceBase(IConfigSource config)
: base(config)
{
string dllName = String.Empty;
string connString = String.Empty;
string realm = "TBD";
//
// Try reading the [DatabaseService] section, if it exists
//
IConfig dbConfig = config.Configs["DatabaseService"];
if (dbConfig != null)
{
if (dllName == String.Empty)
dllName = dbConfig.GetString("StorageProvider", String.Empty);
if (connString == String.Empty)
connString = dbConfig.GetString("ConnectionString", String.Empty);
}
//
// [HypergridService] section overrides [DatabaseService], if it exists
//
IConfig gridConfig = config.Configs["HypergridService"];
if (gridConfig != null)
{
dllName = gridConfig.GetString("StorageProvider", dllName);
connString = gridConfig.GetString("ConnectionString", connString);
realm = gridConfig.GetString("Realm", realm);
}
////
//// We tried, but this doesn't exist. We can't proceed.
////
//if (dllName.Equals(String.Empty))
// throw new Exception("No StorageProvider configured");
//m_Database = LoadPlugin<IRegionData>(dllName, new Object[] { connString, realm });
//if (m_Database == null)
// throw new Exception("Could not find a storage interface in the given module");
}
}
}

49
OpenSim/Services/Interfaces/IHypergridService.cs
View File

@ -1,49 +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.Collections.Generic;
using OpenSim.Framework;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenMetaverse;
namespace OpenSim.Services.Interfaces
{
public interface IHypergridService
{
bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason);
GridRegion GetHyperlinkRegion(GridRegion gateway, UUID regionID);
GridRegion GetRegionByUUID(UUID regionID);
GridRegion GetRegionByPosition(int x, int y);
GridRegion GetRegionByName(string name);
List<GridRegion> GetRegionsByName(string name);
List<GridRegion> GetRegionRange(int xmin, int xmax, int ymin, int ymax);
}
}

2
bin/config-include/StandaloneHypergrid.ini
View File

@ -65,7 +65,7 @@
[GridService]
; for the HGGridServicesConnector to instantiate
GridServiceConnectorModule = "OpenSim.Region.CoreModules.dll:LocalGridServicesConnector"
HypergridService = "OpenSim.Services.HypergridService.dll:HypergridService"
AssetService = "OpenSim.Services.AssetService.dll:AssetService"
; LocalGridServicesConnector needs this
LocalServiceModule = "OpenSim.Services.GridService.dll:GridService"
Realm = "regions"

1
prebuild.xml
View File

@ -1047,6 +1047,7 @@
<ReferencePath>../../../bin/</ReferencePath>
<Reference name="System"/>
<Reference name="System.Xml"/>
<Reference name="OpenMetaverseTypes.dll"/>
<Reference name="OpenMetaverse.dll"/>
<Reference name="OpenSim.Framework"/>