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 | using System; |
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28 | using System.Collections.Generic; |
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29 | using System.Reflection; |
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30 | |||
31 | using OpenSim.Region.Framework.Interfaces; |
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32 | using OpenSim.Region.Framework.Scenes; |
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33 | using OpenSim.Server.Base; |
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34 | using OpenSim.Services.Interfaces; |
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35 | using OpenSim.Services.Connectors; |
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36 | |||
37 | using OpenMetaverse; |
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38 | using log4net; |
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39 | using Mono.Addins; |
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40 | using Nini.Config; |
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41 | |||
42 | namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser |
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43 | { |
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44 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteGridUserServicesConnector")] |
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45 | public class RemoteGridUserServicesConnector : ISharedRegionModule, IGridUserService |
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46 | { |
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47 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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48 | |||
49 | private const int KEEPTIME = 30; // 30 secs |
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50 | private ExpiringCache<string, GridUserInfo> m_Infos = new ExpiringCache<string, GridUserInfo>(); |
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51 | |||
52 | #region ISharedRegionModule |
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53 | |||
54 | private bool m_Enabled = false; |
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55 | |||
56 | private ActivityDetector m_ActivityDetector; |
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57 | private IGridUserService m_RemoteConnector; |
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58 | |||
59 | public Type ReplaceableInterface |
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60 | { |
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61 | get { return null; } |
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62 | } |
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63 | |||
64 | public string Name |
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65 | { |
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66 | get { return "RemoteGridUserServicesConnector"; } |
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67 | } |
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68 | |||
69 | public void Initialise(IConfigSource source) |
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70 | { |
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71 | IConfig moduleConfig = source.Configs["Modules"]; |
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72 | if (moduleConfig != null) |
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73 | { |
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74 | string name = moduleConfig.GetString("GridUserServices", ""); |
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75 | if (name == Name) |
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76 | { |
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77 | m_RemoteConnector = new GridUserServicesConnector(source); |
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78 | |||
79 | m_Enabled = true; |
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80 | |||
81 | m_ActivityDetector = new ActivityDetector(this); |
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82 | |||
83 | m_log.Info("[REMOTE GRID USER CONNECTOR]: Remote grid user enabled"); |
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84 | } |
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85 | } |
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86 | |||
87 | } |
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88 | |||
89 | public void PostInitialise() |
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90 | { |
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91 | } |
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92 | |||
93 | public void Close() |
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94 | { |
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95 | } |
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96 | |||
97 | public void AddRegion(Scene scene) |
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98 | { |
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99 | if (!m_Enabled) |
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100 | return; |
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101 | |||
102 | scene.RegisterModuleInterface<IGridUserService>(this); |
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103 | m_ActivityDetector.AddRegion(scene); |
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104 | |||
105 | m_log.InfoFormat("[REMOTE GRID USER CONNECTOR]: Enabled remote grid user for region {0}", scene.RegionInfo.RegionName); |
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106 | |||
107 | } |
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108 | |||
109 | public void RemoveRegion(Scene scene) |
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110 | { |
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111 | if (!m_Enabled) |
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112 | return; |
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113 | |||
114 | m_ActivityDetector.RemoveRegion(scene); |
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115 | } |
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116 | |||
117 | public void RegionLoaded(Scene scene) |
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118 | { |
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119 | if (!m_Enabled) |
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120 | return; |
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121 | |||
122 | } |
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123 | |||
124 | #endregion |
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125 | |||
126 | #region IGridUserService |
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127 | |||
128 | public GridUserInfo LoggedIn(string userID) |
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129 | { |
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130 | m_log.Warn("[REMOTE GRID USER CONNECTOR]: LoggedIn not implemented at the simulators"); |
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131 | return null; |
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132 | } |
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133 | |||
134 | public bool LoggedOut(string userID, UUID sessionID, UUID region, Vector3 position, Vector3 lookat) |
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135 | { |
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136 | if (m_Infos.Contains(userID)) |
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137 | m_Infos.Remove(userID); |
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138 | |||
139 | return m_RemoteConnector.LoggedOut(userID, sessionID, region, position, lookat); |
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140 | } |
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141 | |||
142 | |||
143 | public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt) |
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144 | { |
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145 | if (m_RemoteConnector.SetHome(userID, regionID, position, lookAt)) |
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146 | { |
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147 | // Update the cache too |
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148 | GridUserInfo info = null; |
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149 | if (m_Infos.TryGetValue(userID, out info)) |
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150 | { |
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151 | info.HomeRegionID = regionID; |
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152 | info.HomePosition = position; |
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153 | info.HomeLookAt = lookAt; |
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154 | } |
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155 | return true; |
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156 | } |
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157 | |||
158 | return false; |
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159 | } |
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160 | |||
161 | public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt) |
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162 | { |
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163 | if (m_RemoteConnector.SetLastPosition(userID, sessionID, regionID, position, lookAt)) |
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164 | { |
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165 | // Update the cache too |
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166 | GridUserInfo info = null; |
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167 | if (m_Infos.TryGetValue(userID, out info)) |
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168 | { |
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169 | info.LastRegionID = regionID; |
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170 | info.LastPosition = position; |
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171 | info.LastLookAt = lookAt; |
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172 | } |
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173 | return true; |
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174 | } |
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175 | |||
176 | return false; |
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177 | } |
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178 | |||
179 | public GridUserInfo GetGridUserInfo(string userID) |
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180 | { |
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181 | GridUserInfo info = null; |
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182 | if (m_Infos.TryGetValue(userID, out info)) |
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183 | return info; |
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184 | |||
185 | info = m_RemoteConnector.GetGridUserInfo(userID); |
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186 | |||
187 | m_Infos.AddOrUpdate(userID, info, KEEPTIME); |
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188 | |||
189 | return info; |
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190 | } |
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191 | |||
192 | public GridUserInfo[] GetGridUserInfo(string[] userID) |
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193 | { |
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194 | return m_RemoteConnector.GetGridUserInfo(userID); |
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195 | } |
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196 | |||
197 | #endregion |
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198 | |||
199 | } |
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200 | } |