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.Reflection; |
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32 | using log4net; |
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33 | using OpenMetaverse; |
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34 | using OpenSim.Framework; |
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35 | using OpenSim.Data; |
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36 | |||
37 | namespace OpenSim.Data.Null |
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38 | { |
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39 | public class NullPresenceData : IPresenceData |
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40 | { |
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41 | // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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42 | |||
43 | private static NullPresenceData Instance; |
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44 | |||
45 | Dictionary<UUID, PresenceData> m_presenceData = new Dictionary<UUID, PresenceData>(); |
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46 | |||
47 | public NullPresenceData(string connectionString, string realm) |
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48 | { |
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49 | if (Instance == null) |
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50 | { |
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51 | Instance = this; |
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52 | |||
53 | //Console.WriteLine("[XXX] NullRegionData constructor"); |
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54 | } |
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55 | } |
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56 | |||
57 | public bool Store(PresenceData data) |
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58 | { |
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59 | if (Instance != this) |
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60 | return Instance.Store(data); |
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61 | |||
62 | // m_log.DebugFormat("[NULL PRESENCE DATA]: Storing presence {0}", data.UserID); |
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63 | // Console.WriteLine("HOME for " + data.UserID + " is " + (data.Data.ContainsKey("HomeRegionID") ? data.Data["HomeRegionID"] : "Not found")); |
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64 | |||
65 | m_presenceData[data.SessionID] = data; |
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66 | return true; |
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67 | } |
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68 | |||
69 | public PresenceData Get(UUID sessionID) |
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70 | { |
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71 | if (Instance != this) |
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72 | return Instance.Get(sessionID); |
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73 | |||
74 | if (m_presenceData.ContainsKey(sessionID)) |
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75 | { |
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76 | return m_presenceData[sessionID]; |
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77 | } |
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78 | |||
79 | return null; |
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80 | } |
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81 | |||
82 | public void LogoutRegionAgents(UUID regionID) |
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83 | { |
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84 | if (Instance != this) |
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85 | { |
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86 | Instance.LogoutRegionAgents(regionID); |
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87 | return; |
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88 | } |
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89 | |||
90 | List<UUID> toBeDeleted = new List<UUID>(); |
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91 | foreach (KeyValuePair<UUID, PresenceData> kvp in m_presenceData) |
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92 | if (kvp.Value.RegionID == regionID) |
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93 | toBeDeleted.Add(kvp.Key); |
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94 | |||
95 | foreach (UUID u in toBeDeleted) |
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96 | m_presenceData.Remove(u); |
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97 | } |
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98 | |||
99 | public bool ReportAgent(UUID sessionID, UUID regionID) |
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100 | { |
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101 | if (Instance != this) |
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102 | return Instance.ReportAgent(sessionID, regionID); |
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103 | |||
104 | if (m_presenceData.ContainsKey(sessionID)) |
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105 | { |
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106 | m_presenceData[sessionID].RegionID = regionID; |
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107 | return true; |
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108 | } |
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109 | |||
110 | return false; |
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111 | } |
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112 | |||
113 | public PresenceData[] Get(string field, string data) |
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114 | { |
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115 | if (Instance != this) |
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116 | return Instance.Get(field, data); |
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117 | |||
118 | // m_log.DebugFormat( |
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119 | // "[NULL PRESENCE DATA]: Getting presence data for field {0} with parameter {1}", field, data); |
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120 | |||
121 | List<PresenceData> presences = new List<PresenceData>(); |
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122 | if (field == "UserID") |
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123 | { |
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124 | foreach (PresenceData p in m_presenceData.Values) |
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125 | { |
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126 | if (p.UserID == data) |
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127 | { |
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128 | presences.Add(p); |
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129 | // Console.WriteLine("HOME for " + p.UserID + " is " + (p.Data.ContainsKey("HomeRegionID") ? p.Data["HomeRegionID"] : "Not found")); |
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130 | } |
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131 | } |
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132 | |||
133 | return presences.ToArray(); |
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134 | } |
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135 | else if (field == "SessionID") |
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136 | { |
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137 | UUID session = UUID.Zero; |
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138 | if (!UUID.TryParse(data, out session)) |
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139 | return presences.ToArray(); |
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140 | |||
141 | if (m_presenceData.ContainsKey(session)) |
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142 | { |
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143 | presences.Add(m_presenceData[session]); |
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144 | return presences.ToArray(); |
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145 | } |
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146 | } |
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147 | else if (field == "RegionID") |
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148 | { |
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149 | UUID region = UUID.Zero; |
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150 | if (!UUID.TryParse(data, out region)) |
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151 | return presences.ToArray(); |
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152 | foreach (PresenceData p in m_presenceData.Values) |
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153 | if (p.RegionID == region) |
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154 | presences.Add(p); |
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155 | return presences.ToArray(); |
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156 | } |
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157 | else |
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158 | { |
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159 | foreach (PresenceData p in m_presenceData.Values) |
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160 | { |
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161 | if (p.Data.ContainsKey(field) && p.Data[field] == data) |
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162 | presences.Add(p); |
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163 | } |
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164 | return presences.ToArray(); |
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165 | } |
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166 | |||
167 | return presences.ToArray(); |
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168 | } |
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169 | |||
170 | |||
171 | public bool Delete(string field, string data) |
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172 | { |
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173 | // m_log.DebugFormat( |
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174 | // "[NULL PRESENCE DATA]: Deleting presence data for field {0} with parameter {1}", field, data); |
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175 | |||
176 | if (Instance != this) |
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177 | return Instance.Delete(field, data); |
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178 | |||
179 | List<UUID> presences = new List<UUID>(); |
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180 | if (field == "UserID") |
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181 | { |
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182 | foreach (KeyValuePair<UUID, PresenceData> p in m_presenceData) |
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183 | if (p.Value.UserID == data) |
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184 | presences.Add(p.Key); |
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185 | } |
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186 | else if (field == "SessionID") |
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187 | { |
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188 | UUID session = UUID.Zero; |
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189 | if (UUID.TryParse(data, out session)) |
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190 | { |
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191 | if (m_presenceData.ContainsKey(session)) |
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192 | { |
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193 | presences.Add(session); |
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194 | } |
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195 | } |
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196 | } |
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197 | else if (field == "RegionID") |
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198 | { |
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199 | UUID region = UUID.Zero; |
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200 | if (UUID.TryParse(data, out region)) |
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201 | { |
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202 | foreach (KeyValuePair<UUID, PresenceData> p in m_presenceData) |
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203 | if (p.Value.RegionID == region) |
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204 | presences.Add(p.Key); |
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205 | } |
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206 | } |
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207 | else |
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208 | { |
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209 | foreach (KeyValuePair<UUID, PresenceData> p in m_presenceData) |
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210 | { |
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211 | if (p.Value.Data.ContainsKey(field) && p.Value.Data[field] == data) |
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212 | presences.Add(p.Key); |
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213 | } |
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214 | } |
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215 | |||
216 | foreach (UUID u in presences) |
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217 | m_presenceData.Remove(u); |
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218 | |||
219 | if (presences.Count == 0) |
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220 | return false; |
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221 | |||
222 | return true; |
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223 | } |
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224 | |||
225 | public bool VerifyAgent(UUID agentId, UUID secureSessionID) |
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226 | { |
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227 | if (Instance != this) |
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228 | return Instance.VerifyAgent(agentId, secureSessionID); |
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229 | |||
230 | return false; |
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231 | } |
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232 | |||
233 | } |
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234 | } |