From e7362738155c0a0a5c9ef8b867eb14b18bb31a44 Mon Sep 17 00:00:00 2001 From: Diva Canto Date: Fri, 18 Sep 2009 19:16:30 -0700 Subject: First pass at the grid service. --- OpenSim/Services/Grid/GridService.cs | 79 ------- OpenSim/Services/GridService/GridService.cs | 297 ++++++++++++++++++++++++ OpenSim/Services/GridService/GridServiceBase.cs | 84 +++++++ OpenSim/Services/Interfaces/IGridService.cs | 17 +- 4 files changed, 392 insertions(+), 85 deletions(-) delete mode 100644 OpenSim/Services/Grid/GridService.cs create mode 100644 OpenSim/Services/GridService/GridService.cs create mode 100644 OpenSim/Services/GridService/GridServiceBase.cs (limited to 'OpenSim/Services') diff --git a/OpenSim/Services/Grid/GridService.cs b/OpenSim/Services/Grid/GridService.cs deleted file mode 100644 index 47710d8..0000000 --- a/OpenSim/Services/Grid/GridService.cs +++ /dev/null @@ -1,79 +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 OpenMetaverse; -using OpenSim.Services.Interfaces; - -namespace OpenSim.Services.Interfaces -{ - public class GridService : IGridService - { - bool RegisterRegion(UUID scopeID, RegionInfo regionInfos); - { - return false; - } - - bool DeregisterRegion(UUID regionID); - { - return false; - } - - List RequestNeighbours(UUID scopeID, uint x, uint y) - { - return new List() - } - - RegionInfo RequestNeighbourInfo(UUID regionID) - { - return null; - } - - RegionInfo RequestClosestRegion(UUID scopeID, string regionName) - { - return null; - } - - List RequestNeighbourMapBlocks(UUID scopeID, int minX, - int minY, int maxX, int maxY) - { - return new List(); - } - - LandData RequestLandData(UUID scopeID, ulong regionHandle, - uint x, uint y) - { - return null; - } - - List RequestNamedRegions(UUID scopeID, string name, - int maxNumber) - { - return new List(); - } - } -} diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs new file mode 100644 index 0000000..6aa1c4f --- /dev/null +++ b/OpenSim/Services/GridService/GridService.cs @@ -0,0 +1,297 @@ +/* + * 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.Services.Interfaces; +using OpenMetaverse; + +namespace OpenSim.Services.GridService +{ + public class GridService : GridServiceBase, IGridService + { + private static readonly ILog m_log = + LogManager.GetLogger( + MethodBase.GetCurrentMethod().DeclaringType); + + public GridService(IConfigSource config) + : base(config) + { + MainConsole.Instance.Commands.AddCommand("kfs", false, + "show digest", + "show digest ", + "Show asset digest", HandleShowDigest); + + MainConsole.Instance.Commands.AddCommand("kfs", false, + "delete asset", + "delete asset ", + "Delete asset from database", HandleDeleteAsset); + + } + + #region IGridService + + public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos) + { + if (m_Database.Get(regionInfos.RegionID, scopeID) != null) + { + m_log.WarnFormat("[GRID SERVICE]: Region {0} already registered in scope {1}.", regionInfos.RegionID, scopeID); + return false; + } + if (m_Database.Get((int)regionInfos.RegionLocX, (int)regionInfos.RegionLocY, scopeID) != null) + { + m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", + regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID); + return false; + } + + // Everything is ok, let's register + RegionData rdata = RegionInfo2RegionData(regionInfos); + rdata.ScopeID = scopeID; + m_Database.Store(rdata); + return true; + } + + public bool DeregisterRegion(UUID regionID) + { + return m_Database.Delete(regionID); + } + + public List GetNeighbours(UUID scopeID, int x, int y) + { + List rdatas = m_Database.Get(x - 1, y - 1, x + 1, y + 1, scopeID); + List rinfos = new List(); + foreach (RegionData rdata in rdatas) + rinfos.Add(RegionData2RegionInfo(rdata)); + + return rinfos; + } + + public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID) + { + RegionData rdata = m_Database.Get(regionID, scopeID); + if (rdata != null) + return RegionData2RegionInfo(rdata); + + return null; + } + + public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y) + { + RegionData rdata = m_Database.Get(x, y, scopeID); + if (rdata != null) + return RegionData2RegionInfo(rdata); + + return null; + } + + public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName) + { + List rdatas = m_Database.Get(regionName + "%", scopeID); + if ((rdatas != null) && (rdatas.Count > 0)) + return RegionData2RegionInfo(rdatas[0]); // get the first + + return null; + } + + public List GetRegionsByName(UUID scopeID, string name, int maxNumber) + { + List rdatas = m_Database.Get("%" + name + "%", scopeID); + + int count = 0; + List rinfos = new List(); + + if (rdatas != null) + { + foreach (RegionData rdata in rdatas) + { + if (count++ < maxNumber) + rinfos.Add(RegionData2RegionInfo(rdata)); + } + } + + return rinfos; + } + + public List GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax) + { + List rdatas = m_Database.Get(xmin, ymin, xmax, ymax, scopeID); + List rinfos = new List(); + foreach (RegionData rdata in rdatas) + rinfos.Add(RegionData2RegionInfo(rdata)); + + return rinfos; + } + + #endregion + + #region Data structure conversions + + protected RegionData RegionInfo2RegionData(SimpleRegionInfo rinfo) + { + RegionData rdata = new RegionData(); + rdata.posX = (int)rinfo.RegionLocX; + rdata.posY = (int)rinfo.RegionLocY; + rdata.RegionID = rinfo.RegionID; + //rdata.RegionName = rinfo.RegionName; + rdata.Data["external_ip_address"] = rinfo.ExternalEndPoint.Address.ToString(); + rdata.Data["external_port"] = rinfo.ExternalEndPoint.Port.ToString(); + rdata.Data["external_host_name"] = rinfo.ExternalHostName; + rdata.Data["http_port"] = rinfo.HttpPort.ToString(); + rdata.Data["internal_ip_address"] = rinfo.InternalEndPoint.Address.ToString(); + rdata.Data["internal_port"] = rinfo.InternalEndPoint.Port.ToString(); + rdata.Data["alternate_ports"] = rinfo.m_allow_alternate_ports.ToString(); + rdata.Data["server_uri"] = rinfo.ServerURI; + + return rdata; + } + + protected SimpleRegionInfo RegionData2RegionInfo(RegionData rdata) + { + SimpleRegionInfo rinfo = new SimpleRegionInfo(); + rinfo.RegionLocX = (uint)rdata.posX; + rinfo.RegionLocY = (uint)rdata.posY; + rinfo.RegionID = rdata.RegionID; + //rinfo.RegionName = rdata.RegionName; + + // Now for the variable data + if ((rdata.Data["external_ip_address"] != null) && (rdata.Data["external_port"] != null)) + { + int port = 0; + Int32.TryParse((string)rdata.Data["external_port"], out port); + IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)rdata.Data["external_ip_address"]), port); + rinfo.ExternalEndPoint = ep; + } + else + rinfo.ExternalEndPoint = new IPEndPoint(new IPAddress(0), 0); + + if (rdata.Data["external_host_name"] != null) + rinfo.ExternalHostName = (string)rdata.Data["external_host_name"] ; + + if (rdata.Data["http_port"] != null) + { + UInt32 port = 0; + UInt32.TryParse((string)rdata.Data["http_port"], out port); + rinfo.HttpPort = port; + } + + if ((rdata.Data["internal_ip_address"] != null) && (rdata.Data["internal_port"] != null)) + { + int port = 0; + Int32.TryParse((string)rdata.Data["internal_port"], out port); + IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)rdata.Data["internal_ip_address"]), port); + rinfo.InternalEndPoint = ep; + } + else + rinfo.InternalEndPoint = new IPEndPoint(new IPAddress(0), 0); + + if (rdata.Data["alternate_ports"] != null) + { + bool alts = false; + Boolean.TryParse((string)rdata.Data["alternate_ports"], out alts); + rinfo.m_allow_alternate_ports = alts; + } + + if (rdata.Data["server_uri"] != null) + rinfo.ServerURI = (string)rdata.Data["server_uri"]; + + return rinfo; + } + + #endregion + + void HandleShowDigest(string module, string[] args) + { + //if (args.Length < 3) + //{ + // MainConsole.Instance.Output("Syntax: show digest "); + // return; + //} + + //AssetBase asset = Get(args[2]); + + //if (asset == null || asset.Data.Length == 0) + //{ + // MainConsole.Instance.Output("Asset not found"); + // return; + //} + + //int i; + + //MainConsole.Instance.Output(String.Format("Name: {0}", asset.Name)); + //MainConsole.Instance.Output(String.Format("Description: {0}", asset.Description)); + //MainConsole.Instance.Output(String.Format("Type: {0}", asset.Type)); + //MainConsole.Instance.Output(String.Format("Content-type: {0}", asset.Metadata.ContentType)); + + //for (i = 0 ; i < 5 ; i++) + //{ + // int off = i * 16; + // if (asset.Data.Length <= off) + // break; + // int len = 16; + // if (asset.Data.Length < off + len) + // len = asset.Data.Length - off; + + // byte[] line = new byte[len]; + // Array.Copy(asset.Data, off, line, 0, len); + + // string text = BitConverter.ToString(line); + // MainConsole.Instance.Output(String.Format("{0:x4}: {1}", off, text)); + //} + } + + void HandleDeleteAsset(string module, string[] args) + { + //if (args.Length < 3) + //{ + // MainConsole.Instance.Output("Syntax: delete asset "); + // return; + //} + + //AssetBase asset = Get(args[2]); + + //if (asset == null || asset.Data.Length == 0) + // MainConsole.Instance.Output("Asset not found"); + // return; + //} + + //Delete(args[2]); + + ////MainConsole.Instance.Output("Asset deleted"); + //// TODO: Implement this + + //MainConsole.Instance.Output("Asset deletion not supported by database"); + } + } +} diff --git a/OpenSim/Services/GridService/GridServiceBase.cs b/OpenSim/Services/GridService/GridServiceBase.cs new file mode 100644 index 0000000..7b69290 --- /dev/null +++ b/OpenSim/Services/GridService/GridServiceBase.cs @@ -0,0 +1,84 @@ +/* + * 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.GridService +{ + public class GridServiceBase : ServiceBase + { + protected IRegionData m_Database = null; + + public GridServiceBase(IConfigSource config) + : base(config) + { + string dllName = String.Empty; + string connString = String.Empty; + string realm = "regions"; + + // + // Try reading the [AssetService] section first, if it exists + // + IConfig gridConfig = config.Configs["GridService"]; + if (gridConfig != null) + { + dllName = gridConfig.GetString("StorageProvider", dllName); + connString = gridConfig.GetString("ConnectionString", connString); + realm = gridConfig.GetString("Realm", realm); + } + + // + // 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); + } + + // + // 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(dllName, new Object[] { connString, realm }); + if (m_Database == null) + throw new Exception("Could not find a storage interface in the given module"); + + } + } +} diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs index ac4539a..83ab9c1 100644 --- a/OpenSim/Services/Interfaces/IGridService.cs +++ b/OpenSim/Services/Interfaces/IGridService.cs @@ -39,7 +39,7 @@ namespace OpenSim.Services.Interfaces /// /// /// Thrown if region registration failed - bool RegisterRegion(UUID scopeID, RegionInfo regionInfos); + bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos); /// /// Deregister a region with the grid service. @@ -50,15 +50,22 @@ namespace OpenSim.Services.Interfaces bool DeregisterRegion(UUID regionID); /// - /// Get information about the regions neighbouring the given co-ordinates. + /// Get information about the regions neighbouring the given co-ordinates (in meters). /// /// /// /// - List GetNeighbours(UUID scopeID, uint x, uint y); + List GetNeighbours(UUID scopeID, int x, int y); SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID); + /// + /// Get the region at the given position (in meters) + /// + /// + /// + /// + /// SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y); SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName); @@ -78,9 +85,7 @@ namespace OpenSim.Services.Interfaces /// List GetRegionsByName(UUID scopeID, string name, int maxNumber); - - // Not sure about these two (diva) - + List GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax); } } -- cgit v1.1