opensim – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections; |
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30 | using System.Collections.Generic; |
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31 | using System.IO; |
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32 | using System.Linq; |
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33 | using System.Net; |
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34 | using System.Reflection; |
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35 | using System.Xml; |
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36 | |||
37 | using Nini.Config; |
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38 | using log4net; |
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39 | using OpenSim.Framework; |
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40 | using OpenSim.Framework.Console; |
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41 | using OpenSim.Data; |
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42 | using OpenSim.Server.Base; |
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43 | using OpenSim.Services.Interfaces; |
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44 | using OpenSim.Services.Connectors.Hypergrid; |
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45 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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46 | using OpenMetaverse; |
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47 | |||
48 | namespace OpenSim.Services.GridService |
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49 | { |
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50 | public class HypergridLinker |
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51 | { |
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52 | private static readonly ILog m_log = |
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53 | LogManager.GetLogger( |
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54 | MethodBase.GetCurrentMethod().DeclaringType); |
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55 | |||
56 | private static uint m_autoMappingX = 0; |
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57 | private static uint m_autoMappingY = 0; |
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58 | private static bool m_enableAutoMapping = false; |
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59 | |||
60 | protected IRegionData m_Database; |
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61 | protected GridService m_GridService; |
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62 | protected IAssetService m_AssetService; |
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63 | protected GatekeeperServiceConnector m_GatekeeperConnector; |
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64 | |||
65 | protected UUID m_ScopeID = UUID.Zero; |
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66 | // protected bool m_Check4096 = true; |
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67 | protected string m_MapTileDirectory = string.Empty; |
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68 | protected string m_ThisGatekeeper = string.Empty; |
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69 | protected Uri m_ThisGatekeeperURI = null; |
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70 | |||
71 | // Hyperlink regions are hyperlinks on the map |
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72 | public readonly Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>(); |
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73 | protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>(); |
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74 | |||
75 | protected GridRegion m_DefaultRegion; |
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76 | protected GridRegion DefaultRegion |
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77 | { |
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78 | get |
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79 | { |
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80 | if (m_DefaultRegion == null) |
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81 | { |
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82 | List<GridRegion> defs = m_GridService.GetDefaultHypergridRegions(m_ScopeID); |
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83 | if (defs != null && defs.Count > 0) |
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84 | m_DefaultRegion = defs[0]; |
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85 | else |
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86 | { |
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87 | // Get any region |
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88 | defs = m_GridService.GetRegionsByName(m_ScopeID, "", 1); |
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89 | if (defs != null && defs.Count > 0) |
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90 | m_DefaultRegion = defs[0]; |
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91 | else |
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92 | { |
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93 | // This shouldn't happen |
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94 | m_DefaultRegion = new GridRegion(1000, 1000); |
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95 | m_log.Error("[HYPERGRID LINKER]: Something is wrong with this grid. It has no regions?"); |
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96 | } |
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97 | } |
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98 | } |
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99 | return m_DefaultRegion; |
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100 | } |
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101 | } |
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102 | |||
103 | public HypergridLinker(IConfigSource config, GridService gridService, IRegionData db) |
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104 | { |
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105 | IConfig gridConfig = config.Configs["GridService"]; |
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106 | if (gridConfig == null) |
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107 | return; |
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108 | |||
109 | if (!gridConfig.GetBoolean("HypergridLinker", false)) |
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110 | return; |
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111 | |||
112 | m_Database = db; |
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113 | m_GridService = gridService; |
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114 | m_log.DebugFormat("[HYPERGRID LINKER]: Starting with db {0}", db.GetType()); |
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115 | |||
116 | string assetService = gridConfig.GetString("AssetService", string.Empty); |
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117 | |||
118 | Object[] args = new Object[] { config }; |
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119 | |||
120 | if (assetService != string.Empty) |
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121 | m_AssetService = ServerUtils.LoadPlugin<IAssetService>(assetService, args); |
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122 | |||
123 | string scope = gridConfig.GetString("ScopeID", string.Empty); |
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124 | if (scope != string.Empty) |
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125 | UUID.TryParse(scope, out m_ScopeID); |
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126 | |||
127 | // m_Check4096 = gridConfig.GetBoolean("Check4096", true); |
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128 | |||
129 | m_MapTileDirectory = gridConfig.GetString("MapTileDirectory", "maptiles"); |
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130 | |||
131 | m_ThisGatekeeper = Util.GetConfigVarFromSections<string>(config, "GatekeeperURI", |
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132 | new string[] { "Startup", "Hypergrid", "GridService" }, String.Empty); |
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133 | // Legacy. Remove soon! |
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134 | m_ThisGatekeeper = gridConfig.GetString("Gatekeeper", m_ThisGatekeeper); |
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135 | try |
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136 | { |
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137 | m_ThisGatekeeperURI = new Uri(m_ThisGatekeeper); |
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138 | } |
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139 | catch |
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140 | { |
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141 | m_log.WarnFormat("[HYPERGRID LINKER]: Malformed URL in [GridService], variable Gatekeeper = {0}", m_ThisGatekeeper); |
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142 | } |
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143 | |||
144 | m_GatekeeperConnector = new GatekeeperServiceConnector(m_AssetService); |
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145 | |||
146 | m_log.Debug("[HYPERGRID LINKER]: Loaded all services..."); |
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147 | |||
148 | if (!string.IsNullOrEmpty(m_MapTileDirectory)) |
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149 | { |
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150 | try |
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151 | { |
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152 | Directory.CreateDirectory(m_MapTileDirectory); |
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153 | } |
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154 | catch (Exception e) |
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155 | { |
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156 | m_log.WarnFormat("[HYPERGRID LINKER]: Could not create map tile storage directory {0}: {1}", m_MapTileDirectory, e); |
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157 | m_MapTileDirectory = string.Empty; |
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158 | } |
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159 | } |
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160 | |||
161 | if (MainConsole.Instance != null) |
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162 | { |
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163 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region", |
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164 | "link-region <Xloc> <Yloc> <ServerURI> [<RemoteRegionName>]", |
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165 | "Link a HyperGrid Region. Examples for <ServerURI>: http://grid.net:8002/ or http://example.org/path/foo.php", RunCommand); |
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166 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region", |
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167 | "link-region <Xloc> <Yloc> <RegionIP> <RegionPort> [<RemoteRegionName>]", |
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168 | "Link a hypergrid region (deprecated)", RunCommand); |
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169 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "unlink-region", |
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170 | "unlink-region <local name>", |
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171 | "Unlink a hypergrid region", RunCommand); |
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172 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-mapping", "link-mapping [<x> <y>]", |
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173 | "Set local coordinate to map HG regions to", RunCommand); |
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174 | MainConsole.Instance.Commands.AddCommand("hypergrid", false, "show hyperlinks", "show hyperlinks", |
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175 | "List the HG regions", HandleShow); |
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176 | } |
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177 | } |
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178 | |||
179 | |||
180 | #region Link Region |
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181 | |||
182 | // from map search |
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183 | public GridRegion LinkRegion(UUID scopeID, string regionDescriptor) |
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184 | { |
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185 | string reason = string.Empty; |
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186 | uint xloc = Util.RegionToWorldLoc((uint)random.Next(0, Int16.MaxValue)); |
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187 | return TryLinkRegionToCoords(scopeID, regionDescriptor, (int)xloc, 0, out reason); |
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188 | } |
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189 | |||
190 | private static Random random = new Random(); |
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191 | |||
192 | // From the command line link-region (obsolete) and the map |
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193 | public GridRegion TryLinkRegionToCoords(UUID scopeID, string mapName, int xloc, int yloc, out string reason) |
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194 | { |
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195 | return TryLinkRegionToCoords(scopeID, mapName, xloc, yloc, UUID.Zero, out reason); |
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196 | } |
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197 | |||
198 | public GridRegion TryLinkRegionToCoords(UUID scopeID, string mapName, int xloc, int yloc, UUID ownerID, out string reason) |
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199 | { |
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200 | reason = string.Empty; |
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201 | GridRegion regInfo = null; |
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202 | |||
203 | if (!mapName.StartsWith("http")) |
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204 | { |
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205 | string host = "127.0.0.1"; |
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206 | string portstr; |
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207 | string regionName = ""; |
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208 | uint port = 0; |
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209 | string[] parts = mapName.Split(new char[] { ':' }); |
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210 | if (parts.Length >= 1) |
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211 | { |
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212 | host = parts[0]; |
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213 | } |
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214 | if (parts.Length >= 2) |
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215 | { |
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216 | portstr = parts[1]; |
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217 | //m_log.Debug("-- port = " + portstr); |
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218 | if (!UInt32.TryParse(portstr, out port)) |
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219 | regionName = parts[1]; |
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220 | } |
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221 | // always take the last one |
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222 | if (parts.Length >= 3) |
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223 | { |
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224 | regionName = parts[2]; |
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225 | } |
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226 | |||
227 | |||
228 | bool success = TryCreateLink(scopeID, xloc, yloc, regionName, port, host, ownerID, out regInfo, out reason); |
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229 | if (success) |
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230 | { |
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231 | regInfo.RegionName = mapName; |
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232 | return regInfo; |
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233 | } |
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234 | } |
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235 | else |
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236 | { |
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237 | string[] parts = mapName.Split(new char[] {' '}); |
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238 | string regionName = String.Empty; |
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239 | if (parts.Length > 1) |
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240 | { |
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241 | regionName = mapName.Substring(parts[0].Length + 1); |
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242 | regionName = regionName.Trim(new char[] {'"'}); |
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243 | } |
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244 | if (TryCreateLink(scopeID, xloc, yloc, regionName, 0, null, parts[0], ownerID, out regInfo, out reason)) |
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245 | { |
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246 | regInfo.RegionName = mapName; |
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247 | return regInfo; |
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248 | } |
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249 | } |
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250 | |||
251 | return null; |
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252 | } |
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253 | |||
254 | public bool TryCreateLink(UUID scopeID, int xloc, int yloc, string remoteRegionName, uint externalPort, string externalHostName, UUID ownerID, out GridRegion regInfo, out string reason) |
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255 | { |
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256 | return TryCreateLink(scopeID, xloc, yloc, remoteRegionName, externalPort, externalHostName, null, ownerID, out regInfo, out reason); |
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257 | } |
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258 | |||
259 | public bool TryCreateLink(UUID scopeID, int xloc, int yloc, string remoteRegionName, uint externalPort, string externalHostName, string serverURI, UUID ownerID, out GridRegion regInfo, out string reason) |
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260 | { |
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261 | m_log.DebugFormat("[HYPERGRID LINKER]: Link to {0} {1}, in {2}-{3}", |
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262 | ((serverURI == null) ? (externalHostName + ":" + externalPort) : serverURI), |
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263 | remoteRegionName, Util.WorldToRegionLoc((uint)xloc), Util.WorldToRegionLoc((uint)yloc)); |
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264 | |||
265 | reason = string.Empty; |
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266 | Uri uri = null; |
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267 | |||
268 | regInfo = new GridRegion(); |
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269 | if ( externalPort > 0) |
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270 | regInfo.HttpPort = externalPort; |
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271 | else |
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272 | regInfo.HttpPort = 0; |
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273 | if ( externalHostName != null) |
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274 | regInfo.ExternalHostName = externalHostName; |
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275 | else |
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276 | regInfo.ExternalHostName = "0.0.0.0"; |
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277 | if ( serverURI != null) |
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278 | { |
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279 | regInfo.ServerURI = serverURI; |
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280 | try |
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281 | { |
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282 | uri = new Uri(serverURI); |
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283 | regInfo.ExternalHostName = uri.Host; |
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284 | regInfo.HttpPort = (uint)uri.Port; |
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285 | } |
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286 | catch {} |
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287 | } |
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288 | |||
289 | if ( remoteRegionName != string.Empty ) |
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290 | regInfo.RegionName = remoteRegionName; |
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291 | |||
292 | regInfo.RegionLocX = xloc; |
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293 | regInfo.RegionLocY = yloc; |
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294 | regInfo.ScopeID = scopeID; |
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295 | regInfo.EstateOwner = ownerID; |
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296 | |||
297 | // Make sure we're not hyperlinking to regions on this grid! |
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298 | if (m_ThisGatekeeperURI != null) |
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299 | { |
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300 | if (regInfo.ExternalHostName == m_ThisGatekeeperURI.Host && regInfo.HttpPort == m_ThisGatekeeperURI.Port) |
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301 | { |
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302 | reason = "Cannot hyperlink to regions on the same grid"; |
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303 | return false; |
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304 | } |
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305 | } |
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306 | else |
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307 | m_log.WarnFormat("[HYPERGRID LINKER]: Please set this grid's Gatekeeper's address in [GridService]!"); |
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308 | |||
309 | // Check for free coordinates |
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310 | GridRegion region = m_GridService.GetRegionByPosition(regInfo.ScopeID, regInfo.RegionLocX, regInfo.RegionLocY); |
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311 | if (region != null) |
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312 | { |
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313 | m_log.WarnFormat("[HYPERGRID LINKER]: Coordinates {0}-{1} are already occupied by region {2} with uuid {3}", |
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314 | Util.WorldToRegionLoc((uint)regInfo.RegionLocX), Util.WorldToRegionLoc((uint)regInfo.RegionLocY), |
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315 | region.RegionName, region.RegionID); |
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316 | reason = "Coordinates are already in use"; |
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317 | return false; |
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318 | } |
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319 | |||
320 | try |
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321 | { |
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322 | regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0); |
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323 | } |
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324 | catch (Exception e) |
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325 | { |
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326 | m_log.Warn("[HYPERGRID LINKER]: Wrong format for link-region: " + e.Message); |
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327 | reason = "Internal error"; |
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328 | return false; |
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329 | } |
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330 | |||
331 | // Finally, link it |
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332 | ulong handle = 0; |
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333 | UUID regionID = UUID.Zero; |
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334 | string externalName = string.Empty; |
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335 | string imageURL = string.Empty; |
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336 | if (!m_GatekeeperConnector.LinkRegion(regInfo, out regionID, out handle, out externalName, out imageURL, out reason)) |
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337 | return false; |
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338 | |||
339 | if (regionID == UUID.Zero) |
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340 | { |
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341 | m_log.Warn("[HYPERGRID LINKER]: Unable to link region"); |
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342 | reason = "Remote region could not be found"; |
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343 | return false; |
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344 | } |
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345 | |||
346 | region = m_GridService.GetRegionByUUID(scopeID, regionID); |
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347 | if (region != null) |
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348 | { |
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349 | m_log.DebugFormat("[HYPERGRID LINKER]: Region already exists in coordinates {0} {1}", |
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350 | Util.WorldToRegionLoc((uint)regInfo.RegionLocX), Util.WorldToRegionLoc((uint)regInfo.RegionLocY)); |
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351 | regInfo = region; |
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352 | return true; |
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353 | } |
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354 | |||
355 | // We are now performing this check for each individual teleport in the EntityTransferModule instead. This |
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356 | // allows us to give better feedback when teleports fail because of the distance reason (which can't be |
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357 | // done here) and it also hypergrid teleports that are within range (possibly because the source grid |
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358 | // itself has regions that are very far apart). |
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359 | // uint x, y; |
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360 | // if (m_Check4096 && !Check4096(handle, out x, out y)) |
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361 | // { |
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362 | // //RemoveHyperlinkRegion(regInfo.RegionID); |
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363 | // reason = "Region is too far (" + x + ", " + y + ")"; |
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364 | // m_log.Info("[HYPERGRID LINKER]: Unable to link, region is too far (" + x + ", " + y + ")"); |
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365 | // //return false; |
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366 | // } |
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367 | |||
368 | regInfo.RegionID = regionID; |
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369 | |||
370 | if (externalName == string.Empty) |
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371 | regInfo.RegionName = regInfo.ServerURI; |
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372 | else |
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373 | regInfo.RegionName = externalName; |
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374 | |||
375 | m_log.DebugFormat("[HYPERGRID LINKER]: naming linked region {0}, handle {1}", regInfo.RegionName, handle.ToString()); |
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376 | |||
377 | // Get the map image |
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378 | regInfo.TerrainImage = GetMapImage(regionID, imageURL); |
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379 | |||
380 | // Store the origin's coordinates somewhere |
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381 | regInfo.RegionSecret = handle.ToString(); |
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382 | |||
383 | AddHyperlinkRegion(regInfo, handle); |
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384 | m_log.InfoFormat("[HYPERGRID LINKER]: Successfully linked to region {0} with image {1}", regInfo.RegionName, regInfo.TerrainImage); |
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385 | return true; |
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386 | } |
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387 | |||
388 | public bool TryUnlinkRegion(string mapName) |
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389 | { |
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390 | m_log.DebugFormat("[HYPERGRID LINKER]: Request to unlink {0}", mapName); |
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391 | GridRegion regInfo = null; |
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392 | |||
393 | List<RegionData> regions = m_Database.Get(Util.EscapeForLike(mapName), m_ScopeID); |
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394 | if (regions != null && regions.Count > 0) |
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395 | { |
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396 | OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]); |
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397 | if ((rflags & OpenSim.Framework.RegionFlags.Hyperlink) != 0) |
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398 | { |
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399 | regInfo = new GridRegion(); |
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400 | regInfo.RegionID = regions[0].RegionID; |
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401 | regInfo.ScopeID = m_ScopeID; |
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402 | } |
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403 | } |
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404 | |||
405 | if (regInfo != null) |
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406 | { |
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407 | RemoveHyperlinkRegion(regInfo.RegionID); |
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408 | return true; |
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409 | } |
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410 | else |
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411 | { |
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412 | m_log.InfoFormat("[HYPERGRID LINKER]: Region {0} not found", mapName); |
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413 | return false; |
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414 | } |
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415 | } |
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416 | |||
417 | // Not currently used |
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418 | // /// <summary> |
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419 | // /// Cope with this viewer limitation. |
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420 | // /// </summary> |
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421 | // /// <param name="regInfo"></param> |
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422 | // /// <returns></returns> |
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423 | // public bool Check4096(ulong realHandle, out uint x, out uint y) |
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424 | // { |
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425 | // uint ux = 0, uy = 0; |
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426 | // Utils.LongToUInts(realHandle, out ux, out uy); |
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427 | // x = Util.WorldToRegionLoc(ux); |
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428 | // y = Util.WorldToRegionLoc(uy); |
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429 | // |
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430 | // const uint limit = Util.RegionToWorldLoc(4096 - 1); |
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431 | // uint xmin = ux - limit; |
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432 | // uint xmax = ux + limit; |
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433 | // uint ymin = uy - limit; |
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434 | // uint ymax = uy + limit; |
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435 | // // World map boundary checks |
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436 | // if (xmin < 0 || xmin > ux) |
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437 | // xmin = 0; |
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438 | // if (xmax > int.MaxValue || xmax < ux) |
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439 | // xmax = int.MaxValue; |
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440 | // if (ymin < 0 || ymin > uy) |
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441 | // ymin = 0; |
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442 | // if (ymax > int.MaxValue || ymax < uy) |
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443 | // ymax = int.MaxValue; |
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444 | // |
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445 | // // Check for any regions that are within the possible teleport range to the linked region |
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446 | // List<GridRegion> regions = m_GridService.GetRegionRange(m_ScopeID, (int)xmin, (int)xmax, (int)ymin, (int)ymax); |
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447 | // if (regions.Count == 0) |
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448 | // { |
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449 | // return false; |
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450 | // } |
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451 | // else |
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452 | // { |
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453 | // // Check for regions which are not linked regions |
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454 | // List<GridRegion> hyperlinks = m_GridService.GetHyperlinks(m_ScopeID); |
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455 | // IEnumerable<GridRegion> availableRegions = regions.Except(hyperlinks); |
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456 | // if (availableRegions.Count() == 0) |
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457 | // return false; |
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458 | // } |
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459 | // |
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460 | // return true; |
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461 | // } |
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462 | |||
463 | private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle) |
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464 | { |
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465 | RegionData rdata = m_GridService.RegionInfo2RegionData(regionInfo); |
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466 | int flags = (int)OpenSim.Framework.RegionFlags.Hyperlink + (int)OpenSim.Framework.RegionFlags.NoDirectLogin + (int)OpenSim.Framework.RegionFlags.RegionOnline; |
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467 | rdata.Data["flags"] = flags.ToString(); |
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468 | |||
469 | m_Database.Store(rdata); |
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470 | } |
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471 | |||
472 | private void RemoveHyperlinkRegion(UUID regionID) |
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473 | { |
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474 | m_Database.Delete(regionID); |
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475 | } |
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476 | |||
477 | public UUID GetMapImage(UUID regionID, string imageURL) |
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478 | { |
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479 | return m_GatekeeperConnector.GetMapImage(regionID, imageURL, m_MapTileDirectory); |
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480 | } |
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481 | #endregion |
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482 | |||
483 | |||
484 | #region Console Commands |
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485 | |||
486 | public void HandleShow(string module, string[] cmd) |
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487 | { |
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488 | if (cmd.Length != 2) |
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489 | { |
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490 | MainConsole.Instance.Output("Syntax: show hyperlinks"); |
||
491 | return; |
||
492 | } |
||
493 | List<RegionData> regions = m_Database.GetHyperlinks(UUID.Zero); |
||
494 | if (regions == null || regions.Count < 1) |
||
495 | { |
||
496 | MainConsole.Instance.Output("No hyperlinks"); |
||
497 | return; |
||
498 | } |
||
499 | |||
500 | MainConsole.Instance.Output("Region Name"); |
||
501 | MainConsole.Instance.Output("Location Region UUID"); |
||
502 | MainConsole.Instance.Output(new string('-', 72)); |
||
503 | foreach (RegionData r in regions) |
||
504 | { |
||
505 | MainConsole.Instance.Output( |
||
506 | String.Format("{0}\n{2,-32} {1}\n", |
||
507 | r.RegionName, r.RegionID, |
||
508 | String.Format("{0},{1} ({2},{3})", r.posX, r.posY, |
||
509 | Util.WorldToRegionLoc((uint)r.posX), Util.WorldToRegionLoc((uint)r.posY) |
||
510 | ) |
||
511 | ) |
||
512 | ); |
||
513 | } |
||
514 | return; |
||
515 | } |
||
516 | |||
517 | public void RunCommand(string module, string[] cmdparams) |
||
518 | { |
||
519 | List<string> args = new List<string>(cmdparams); |
||
520 | if (args.Count < 1) |
||
521 | return; |
||
522 | |||
523 | string command = args[0]; |
||
524 | args.RemoveAt(0); |
||
525 | |||
526 | cmdparams = args.ToArray(); |
||
527 | |||
528 | RunHGCommand(command, cmdparams); |
||
529 | |||
530 | } |
||
531 | |||
532 | private void RunLinkRegionCommand(string[] cmdparams) |
||
533 | { |
||
534 | int xloc, yloc; |
||
535 | string serverURI; |
||
536 | string remoteName = null; |
||
537 | xloc = (int)Util.RegionToWorldLoc((uint)Convert.ToInt32(cmdparams[0])); |
||
538 | yloc = (int)Util.RegionToWorldLoc((uint)Convert.ToInt32(cmdparams[1])); |
||
539 | serverURI = cmdparams[2]; |
||
540 | if (cmdparams.Length > 3) |
||
541 | remoteName = string.Join(" ", cmdparams, 3, cmdparams.Length - 3); |
||
542 | string reason = string.Empty; |
||
543 | GridRegion regInfo; |
||
544 | if (TryCreateLink(UUID.Zero, xloc, yloc, remoteName, 0, null, serverURI, UUID.Zero, out regInfo, out reason)) |
||
545 | MainConsole.Instance.Output("Hyperlink established"); |
||
546 | else |
||
547 | MainConsole.Instance.Output("Failed to link region: " + reason); |
||
548 | } |
||
549 | |||
550 | private void RunHGCommand(string command, string[] cmdparams) |
||
551 | { |
||
552 | if (command.Equals("link-mapping")) |
||
553 | { |
||
554 | if (cmdparams.Length == 2) |
||
555 | { |
||
556 | try |
||
557 | { |
||
558 | m_autoMappingX = Convert.ToUInt32(cmdparams[0]); |
||
559 | m_autoMappingY = Convert.ToUInt32(cmdparams[1]); |
||
560 | m_enableAutoMapping = true; |
||
561 | } |
||
562 | catch (Exception) |
||
563 | { |
||
564 | m_autoMappingX = 0; |
||
565 | m_autoMappingY = 0; |
||
566 | m_enableAutoMapping = false; |
||
567 | } |
||
568 | } |
||
569 | } |
||
570 | else if (command.Equals("link-region")) |
||
571 | { |
||
572 | if (cmdparams.Length < 3) |
||
573 | { |
||
574 | if ((cmdparams.Length == 1) || (cmdparams.Length == 2)) |
||
575 | { |
||
576 | LoadXmlLinkFile(cmdparams); |
||
577 | } |
||
578 | else |
||
579 | { |
||
580 | LinkRegionCmdUsage(); |
||
581 | } |
||
582 | return; |
||
583 | } |
||
584 | |||
585 | //this should be the prefererred way of setting up hg links now |
||
586 | if (cmdparams[2].StartsWith("http")) |
||
587 | { |
||
588 | RunLinkRegionCommand(cmdparams); |
||
589 | } |
||
590 | else if (cmdparams[2].Contains(":")) |
||
591 | { |
||
592 | // New format |
||
593 | string[] parts = cmdparams[2].Split(':'); |
||
594 | if (parts.Length > 2) |
||
595 | { |
||
596 | // Insert remote region name |
||
597 | ArrayList parameters = new ArrayList(cmdparams); |
||
598 | parameters.Insert(3, parts[2]); |
||
599 | cmdparams = (string[])parameters.ToArray(typeof(string)); |
||
600 | } |
||
601 | cmdparams[2] = "http://" + parts[0] + ':' + parts[1]; |
||
602 | |||
603 | RunLinkRegionCommand(cmdparams); |
||
604 | } |
||
605 | else |
||
606 | { |
||
607 | // old format |
||
608 | GridRegion regInfo; |
||
609 | uint xloc, yloc; |
||
610 | uint externalPort; |
||
611 | string externalHostName; |
||
612 | try |
||
613 | { |
||
614 | xloc = Convert.ToUInt32(cmdparams[0]); |
||
615 | yloc = Convert.ToUInt32(cmdparams[1]); |
||
616 | externalPort = Convert.ToUInt32(cmdparams[3]); |
||
617 | externalHostName = cmdparams[2]; |
||
618 | //internalPort = Convert.ToUInt32(cmdparams[4]); |
||
619 | //remotingPort = Convert.ToUInt32(cmdparams[5]); |
||
620 | } |
||
621 | catch (Exception e) |
||
622 | { |
||
623 | MainConsole.Instance.Output("[HGrid] Wrong format for link-region command: " + e.Message); |
||
624 | LinkRegionCmdUsage(); |
||
625 | return; |
||
626 | } |
||
627 | |||
628 | // Convert cell coordinates given by the user to meters |
||
629 | xloc = Util.RegionToWorldLoc(xloc); |
||
630 | yloc = Util.RegionToWorldLoc(yloc); |
||
631 | string reason = string.Empty; |
||
632 | if (TryCreateLink(UUID.Zero, (int)xloc, (int)yloc, |
||
633 | string.Empty, externalPort, externalHostName, UUID.Zero, out regInfo, out reason)) |
||
634 | { |
||
635 | // What is this? The GridRegion instance will be discarded anyway, |
||
636 | // which effectively ignores any local name given with the command. |
||
637 | //if (cmdparams.Length >= 5) |
||
638 | //{ |
||
639 | // regInfo.RegionName = ""; |
||
640 | // for (int i = 4; i < cmdparams.Length; i++) |
||
641 | // regInfo.RegionName += cmdparams[i] + " "; |
||
642 | //} |
||
643 | } |
||
644 | } |
||
645 | return; |
||
646 | } |
||
647 | else if (command.Equals("unlink-region")) |
||
648 | { |
||
649 | if (cmdparams.Length < 1) |
||
650 | { |
||
651 | UnlinkRegionCmdUsage(); |
||
652 | return; |
||
653 | } |
||
654 | string region = string.Join(" ", cmdparams); |
||
655 | if (TryUnlinkRegion(region)) |
||
656 | MainConsole.Instance.Output("Successfully unlinked " + region); |
||
657 | else |
||
658 | MainConsole.Instance.Output("Unable to unlink " + region + ", region not found."); |
||
659 | } |
||
660 | } |
||
661 | |||
662 | private void LoadXmlLinkFile(string[] cmdparams) |
||
663 | { |
||
664 | //use http://www.hgurl.com/hypergrid.xml for test |
||
665 | try |
||
666 | { |
||
667 | XmlReader r = XmlReader.Create(cmdparams[0]); |
||
668 | XmlConfigSource cs = new XmlConfigSource(r); |
||
669 | string[] excludeSections = null; |
||
670 | |||
671 | if (cmdparams.Length == 2) |
||
672 | { |
||
673 | if (cmdparams[1].ToLower().StartsWith("excludelist:")) |
||
674 | { |
||
675 | string excludeString = cmdparams[1].ToLower(); |
||
676 | excludeString = excludeString.Remove(0, 12); |
||
677 | char[] splitter = { ';' }; |
||
678 | |||
679 | excludeSections = excludeString.Split(splitter); |
||
680 | } |
||
681 | } |
||
682 | |||
683 | for (int i = 0; i < cs.Configs.Count; i++) |
||
684 | { |
||
685 | bool skip = false; |
||
686 | if ((excludeSections != null) && (excludeSections.Length > 0)) |
||
687 | { |
||
688 | for (int n = 0; n < excludeSections.Length; n++) |
||
689 | { |
||
690 | if (excludeSections[n] == cs.Configs[i].Name.ToLower()) |
||
691 | { |
||
692 | skip = true; |
||
693 | break; |
||
694 | } |
||
695 | } |
||
696 | } |
||
697 | if (!skip) |
||
698 | { |
||
699 | ReadLinkFromConfig(cs.Configs[i]); |
||
700 | } |
||
701 | } |
||
702 | } |
||
703 | catch (Exception e) |
||
704 | { |
||
705 | m_log.Error(e.ToString()); |
||
706 | } |
||
707 | } |
||
708 | |||
709 | |||
710 | private void ReadLinkFromConfig(IConfig config) |
||
711 | { |
||
712 | GridRegion regInfo; |
||
713 | uint xloc, yloc; |
||
714 | uint externalPort; |
||
715 | string externalHostName; |
||
716 | uint realXLoc, realYLoc; |
||
717 | |||
718 | xloc = Convert.ToUInt32(config.GetString("xloc", "0")); |
||
719 | yloc = Convert.ToUInt32(config.GetString("yloc", "0")); |
||
720 | externalPort = Convert.ToUInt32(config.GetString("externalPort", "0")); |
||
721 | externalHostName = config.GetString("externalHostName", ""); |
||
722 | realXLoc = Convert.ToUInt32(config.GetString("real-xloc", "0")); |
||
723 | realYLoc = Convert.ToUInt32(config.GetString("real-yloc", "0")); |
||
724 | |||
725 | if (m_enableAutoMapping) |
||
726 | { |
||
727 | xloc = (xloc % 100) + m_autoMappingX; |
||
728 | yloc = (yloc % 100) + m_autoMappingY; |
||
729 | } |
||
730 | |||
731 | if (((realXLoc == 0) && (realYLoc == 0)) || |
||
732 | (((realXLoc - xloc < 3896) || (xloc - realXLoc < 3896)) && |
||
733 | ((realYLoc - yloc < 3896) || (yloc - realYLoc < 3896)))) |
||
734 | { |
||
735 | xloc = Util.RegionToWorldLoc(xloc); |
||
736 | yloc = Util.RegionToWorldLoc(yloc); |
||
737 | string reason = string.Empty; |
||
738 | if (TryCreateLink(UUID.Zero, (int)xloc, (int)yloc, |
||
739 | string.Empty, externalPort, externalHostName, UUID.Zero, out regInfo, out reason)) |
||
740 | { |
||
741 | regInfo.RegionName = config.GetString("localName", ""); |
||
742 | } |
||
743 | else |
||
744 | MainConsole.Instance.Output("Unable to link " + externalHostName + ": " + reason); |
||
745 | } |
||
746 | } |
||
747 | |||
748 | |||
749 | private void LinkRegionCmdUsage() |
||
750 | { |
||
751 | MainConsole.Instance.Output("Usage: link-region <Xloc> <Yloc> <ServerURI> [<RemoteRegionName>]"); |
||
752 | MainConsole.Instance.Output("Usage (deprecated): link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]"); |
||
753 | MainConsole.Instance.Output("Usage (deprecated): link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]"); |
||
754 | MainConsole.Instance.Output("Usage: link-region <URI_of_xml> [<exclude>]"); |
||
755 | } |
||
756 | |||
757 | private void UnlinkRegionCmdUsage() |
||
758 | { |
||
759 | MainConsole.Instance.Output("Usage: unlink-region <LocalName>"); |
||
760 | } |
||
761 | |||
762 | #endregion |
||
763 | |||
764 | } |
||
765 | } |