clockwerk-opensim – Blame information for rev 1
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1 | vero | 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 System.Threading; |
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33 | using log4net; |
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34 | using Nini.Config; |
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35 | using Nwc.XmlRpc; |
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36 | using Mono.Addins; |
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37 | using OpenMetaverse; |
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38 | using OpenSim.Framework; |
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39 | using OpenSim.Region.Framework.Interfaces; |
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40 | using OpenSim.Region.Framework.Scenes; |
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41 | using OpenSim.Services.Interfaces; |
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42 | using OpenSim.Services.Connectors.Hypergrid; |
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43 | using FriendInfo = OpenSim.Services.Interfaces.FriendInfo; |
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44 | using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo; |
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45 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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46 | |||
47 | namespace OpenSim.Region.CoreModules.Avatar.Friends |
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48 | { |
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49 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGFriendsModule")] |
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50 | public class HGFriendsModule : FriendsModule, ISharedRegionModule, IFriendsModule, IFriendsSimConnector |
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51 | { |
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52 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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53 | |||
54 | private int m_levelHGFriends = 0; |
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55 | |||
56 | IUserManagement m_uMan; |
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57 | public IUserManagement UserManagementModule |
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58 | { |
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59 | get |
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60 | { |
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61 | if (m_uMan == null) |
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62 | m_uMan = m_Scenes[0].RequestModuleInterface<IUserManagement>(); |
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63 | return m_uMan; |
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64 | } |
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65 | } |
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66 | |||
67 | protected HGFriendsServicesConnector m_HGFriendsConnector = new HGFriendsServicesConnector(); |
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68 | protected HGStatusNotifier m_StatusNotifier; |
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69 | |||
70 | #region ISharedRegionModule |
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71 | public override string Name |
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72 | { |
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73 | get { return "HGFriendsModule"; } |
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74 | } |
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75 | |||
76 | public override void AddRegion(Scene scene) |
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77 | { |
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78 | if (!m_Enabled) |
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79 | return; |
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80 | |||
81 | base.AddRegion(scene); |
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82 | scene.RegisterModuleInterface<IFriendsSimConnector>(this); |
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83 | } |
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84 | |||
85 | public override void RegionLoaded(Scene scene) |
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86 | { |
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87 | if (!m_Enabled) |
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88 | return; |
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89 | if (m_StatusNotifier == null) |
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90 | m_StatusNotifier = new HGStatusNotifier(this); |
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91 | } |
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92 | |||
93 | protected override void InitModule(IConfigSource config) |
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94 | { |
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95 | base.InitModule(config); |
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96 | |||
97 | // Additionally to the base method |
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98 | IConfig friendsConfig = config.Configs["HGFriendsModule"]; |
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99 | if (friendsConfig != null) |
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100 | { |
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101 | m_levelHGFriends = friendsConfig.GetInt("LevelHGFriends", 0); |
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102 | |||
103 | // TODO: read in all config variables pertaining to |
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104 | // HG friendship permissions |
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105 | } |
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106 | } |
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107 | |||
108 | #endregion |
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109 | |||
110 | #region IFriendsSimConnector |
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111 | |||
112 | /// <summary> |
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113 | /// Notify the user that the friend's status changed |
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114 | /// </summary> |
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115 | /// <param name="userID">user to be notified</param> |
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116 | /// <param name="friendID">friend whose status changed</param> |
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117 | /// <param name="online">status</param> |
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118 | /// <returns></returns> |
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119 | public bool StatusNotify(UUID friendID, UUID userID, bool online) |
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120 | { |
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121 | return LocalStatusNotification(friendID, userID, online); |
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122 | } |
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123 | |||
124 | #endregion |
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125 | |||
126 | protected override void OnInstantMessage(IClientAPI client, GridInstantMessage im) |
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127 | { |
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128 | if ((InstantMessageDialog)im.dialog == InstantMessageDialog.FriendshipOffered) |
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129 | { |
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130 | // we got a friendship offer |
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131 | UUID principalID = new UUID(im.fromAgentID); |
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132 | UUID friendID = new UUID(im.toAgentID); |
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133 | |||
134 | // Check if friendID is foreigner and if principalID has the permission |
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135 | // to request friendships with foreigners. If not, return immediately. |
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136 | if (!UserManagementModule.IsLocalGridUser(friendID)) |
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137 | { |
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138 | ScenePresence avatar = null; |
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139 | ((Scene)client.Scene).TryGetScenePresence(principalID, out avatar); |
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140 | |||
141 | if (avatar == null) |
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142 | return; |
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143 | |||
144 | if (avatar.UserLevel < m_levelHGFriends) |
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145 | { |
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146 | client.SendAgentAlertMessage("Unable to send friendship invitation to foreigner. Insufficient permissions.", false); |
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147 | return; |
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148 | } |
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149 | } |
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150 | } |
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151 | |||
152 | base.OnInstantMessage(client, im); |
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153 | } |
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154 | |||
155 | protected override void OnApproveFriendRequest(IClientAPI client, UUID friendID, List<UUID> callingCardFolders) |
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156 | { |
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157 | // Update the local cache. Yes, we need to do it right here |
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158 | // because the HGFriendsService placed something on the DB |
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159 | // from under the sim |
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160 | base.OnApproveFriendRequest(client, friendID, callingCardFolders); |
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161 | } |
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162 | |||
163 | protected override bool CacheFriends(IClientAPI client) |
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164 | { |
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165 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Entered CacheFriends for {0}", client.Name); |
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166 | |||
167 | if (base.CacheFriends(client)) |
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168 | { |
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169 | UUID agentID = client.AgentId; |
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170 | // we do this only for the root agent |
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171 | if (m_Friends[agentID].Refcount == 1) |
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172 | { |
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173 | // We need to preload the user management cache with the names |
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174 | // of foreign friends, just like we do with SOPs' creators |
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175 | foreach (FriendInfo finfo in m_Friends[agentID].Friends) |
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176 | { |
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177 | if (finfo.TheirFlags != -1) |
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178 | { |
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179 | UUID id; |
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180 | if (!UUID.TryParse(finfo.Friend, out id)) |
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181 | { |
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182 | string url = string.Empty, first = string.Empty, last = string.Empty, tmp = string.Empty; |
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183 | if (Util.ParseUniversalUserIdentifier(finfo.Friend, out id, out url, out first, out last, out tmp)) |
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184 | { |
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185 | IUserManagement uMan = m_Scenes[0].RequestModuleInterface<IUserManagement>(); |
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186 | m_log.DebugFormat("[HGFRIENDS MODULE]: caching {0}", finfo.Friend); |
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187 | uMan.AddUser(id, url + ";" + first + " " + last); |
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188 | } |
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189 | } |
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190 | } |
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191 | } |
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192 | |||
193 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting CacheFriends for {0} since detected root agent", client.Name); |
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194 | return true; |
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195 | } |
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196 | } |
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197 | |||
198 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting CacheFriends for {0} since detected not root agent", client.Name); |
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199 | return false; |
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200 | } |
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201 | |||
202 | public override bool SendFriendsOnlineIfNeeded(IClientAPI client) |
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203 | { |
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204 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Entering SendFriendsOnlineIfNeeded for {0}", client.Name); |
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205 | |||
206 | if (base.SendFriendsOnlineIfNeeded(client)) |
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207 | { |
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208 | AgentCircuitData aCircuit = ((Scene)client.Scene).AuthenticateHandler.GetAgentCircuitData(client.AgentId); |
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209 | if (aCircuit != null && (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0) |
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210 | { |
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211 | UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(client.Scene.RegionInfo.ScopeID, client.AgentId); |
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212 | if (account == null) // foreign |
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213 | { |
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214 | FriendInfo[] friends = GetFriendsFromCache(client.AgentId); |
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215 | foreach (FriendInfo f in friends) |
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216 | { |
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217 | client.SendChangeUserRights(new UUID(f.Friend), client.AgentId, f.TheirFlags); |
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218 | } |
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219 | } |
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220 | } |
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221 | } |
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222 | |||
223 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting SendFriendsOnlineIfNeeded for {0}", client.Name); |
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224 | return false; |
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225 | } |
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226 | |||
227 | protected override void GetOnlineFriends(UUID userID, List<string> friendList, /*collector*/ List<UUID> online) |
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228 | { |
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229 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Entering GetOnlineFriends for {0}", userID); |
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230 | |||
231 | List<string> fList = new List<string>(); |
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232 | foreach (string s in friendList) |
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233 | { |
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234 | if (s.Length < 36) |
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235 | m_log.WarnFormat( |
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236 | "[HGFRIENDS MODULE]: Ignoring friend {0} ({1} chars) for {2} since identifier too short", |
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237 | s, s.Length, userID); |
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238 | else |
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239 | fList.Add(s.Substring(0, 36)); |
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240 | } |
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241 | |||
242 | // FIXME: also query the presence status of friends in other grids (like in HGStatusNotifier.Notify()) |
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243 | |||
244 | PresenceInfo[] presence = PresenceService.GetAgents(fList.ToArray()); |
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245 | foreach (PresenceInfo pi in presence) |
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246 | { |
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247 | UUID presenceID; |
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248 | if (UUID.TryParse(pi.UserID, out presenceID)) |
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249 | online.Add(presenceID); |
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250 | } |
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251 | |||
252 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting GetOnlineFriends for {0}", userID); |
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253 | } |
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254 | |||
255 | protected override void StatusNotify(List<FriendInfo> friendList, UUID userID, bool online) |
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256 | { |
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257 | //m_log.DebugFormat("[HGFRIENDS MODULE]: Entering StatusNotify for {0}", userID); |
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258 | |||
259 | // First, let's divide the friends on a per-domain basis |
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260 | Dictionary<string, List<FriendInfo>> friendsPerDomain = new Dictionary<string, List<FriendInfo>>(); |
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261 | foreach (FriendInfo friend in friendList) |
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262 | { |
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263 | UUID friendID; |
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264 | if (UUID.TryParse(friend.Friend, out friendID)) |
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265 | { |
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266 | if (!friendsPerDomain.ContainsKey("local")) |
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267 | friendsPerDomain["local"] = new List<FriendInfo>(); |
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268 | friendsPerDomain["local"].Add(friend); |
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269 | } |
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270 | else |
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271 | { |
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272 | // it's a foreign friend |
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273 | string url = string.Empty, tmp = string.Empty; |
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274 | if (Util.ParseUniversalUserIdentifier(friend.Friend, out friendID, out url, out tmp, out tmp, out tmp)) |
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275 | { |
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276 | // Let's try our luck in the local sim. Who knows, maybe it's here |
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277 | if (LocalStatusNotification(userID, friendID, online)) |
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278 | continue; |
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279 | |||
280 | if (!friendsPerDomain.ContainsKey(url)) |
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281 | friendsPerDomain[url] = new List<FriendInfo>(); |
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282 | friendsPerDomain[url].Add(friend); |
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283 | } |
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284 | } |
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285 | } |
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286 | |||
287 | // For the local friends, just call the base method |
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288 | // Let's do this first of all |
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289 | if (friendsPerDomain.ContainsKey("local")) |
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290 | base.StatusNotify(friendsPerDomain["local"], userID, online); |
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291 | |||
292 | m_StatusNotifier.Notify(userID, friendsPerDomain, online); |
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293 | |||
294 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting StatusNotify for {0}", userID); |
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295 | } |
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296 | |||
297 | protected override bool GetAgentInfo(UUID scopeID, string fid, out UUID agentID, out string first, out string last) |
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298 | { |
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299 | first = "Unknown"; last = "UserHGGAI"; |
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300 | if (base.GetAgentInfo(scopeID, fid, out agentID, out first, out last)) |
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301 | return true; |
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302 | |||
303 | // fid is not a UUID... |
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304 | string url = string.Empty, tmp = string.Empty, f = string.Empty, l = string.Empty; |
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305 | if (Util.ParseUniversalUserIdentifier(fid, out agentID, out url, out f, out l, out tmp)) |
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306 | { |
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307 | if (!agentID.Equals(UUID.Zero)) |
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308 | { |
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309 | m_uMan.AddUser(agentID, f, l, url); |
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310 | |||
311 | string name = m_uMan.GetUserName(agentID); |
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312 | string[] parts = name.Trim().Split(new char[] { ' ' }); |
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313 | if (parts.Length == 2) |
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314 | { |
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315 | first = parts[0]; |
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316 | last = parts[1]; |
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317 | } |
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318 | else |
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319 | { |
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320 | first = f; |
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321 | last = l; |
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322 | } |
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323 | return true; |
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324 | } |
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325 | } |
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326 | return false; |
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327 | } |
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328 | |||
329 | protected override string GetFriendshipRequesterName(UUID agentID) |
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330 | { |
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331 | return m_uMan.GetUserName(agentID); |
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332 | } |
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333 | |||
334 | protected override string FriendshipMessage(string friendID) |
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335 | { |
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336 | UUID id; |
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337 | if (UUID.TryParse(friendID, out id)) |
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338 | return base.FriendshipMessage(friendID); |
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339 | |||
340 | return "Please confirm this friendship you made while you were away."; |
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341 | } |
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342 | |||
343 | protected override FriendInfo GetFriend(FriendInfo[] friends, UUID friendID) |
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344 | { |
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345 | foreach (FriendInfo fi in friends) |
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346 | { |
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347 | if (fi.Friend.StartsWith(friendID.ToString())) |
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348 | return fi; |
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349 | } |
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350 | return null; |
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351 | } |
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352 | |||
353 | public override FriendInfo[] GetFriendsFromService(IClientAPI client) |
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354 | { |
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355 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Entering GetFriendsFromService for {0}", client.Name); |
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356 | Boolean agentIsLocal = true; |
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357 | if (UserManagementModule != null) |
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358 | agentIsLocal = UserManagementModule.IsLocalGridUser(client.AgentId); |
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359 | |||
360 | if (agentIsLocal) |
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361 | return base.GetFriendsFromService(client); |
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362 | |||
363 | FriendInfo[] finfos = new FriendInfo[0]; |
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364 | // Foreigner |
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365 | AgentCircuitData agentClientCircuit = ((Scene)(client.Scene)).AuthenticateHandler.GetAgentCircuitData(client.CircuitCode); |
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366 | if (agentClientCircuit != null) |
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367 | { |
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368 | // Note that this is calling a different interface than base; this one calls with a string param! |
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369 | finfos = FriendsService.GetFriends(client.AgentId.ToString()); |
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370 | m_log.DebugFormat("[HGFRIENDS MODULE]: Fetched {0} local friends for visitor {1}", finfos.Length, client.AgentId.ToString()); |
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371 | } |
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372 | |||
373 | // m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting GetFriendsFromService for {0}", client.Name); |
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374 | |||
375 | return finfos; |
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376 | } |
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377 | |||
378 | protected override bool StoreRights(UUID agentID, UUID friendID, int rights) |
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379 | { |
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380 | Boolean agentIsLocal = true; |
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381 | Boolean friendIsLocal = true; |
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382 | if (UserManagementModule != null) |
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383 | { |
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384 | agentIsLocal = UserManagementModule.IsLocalGridUser(agentID); |
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385 | friendIsLocal = UserManagementModule.IsLocalGridUser(friendID); |
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386 | } |
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387 | |||
388 | // Are they both local users? |
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389 | if (agentIsLocal && friendIsLocal) |
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390 | { |
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391 | // local grid users |
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392 | return base.StoreRights(agentID, friendID, rights); |
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393 | } |
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394 | |||
395 | if (agentIsLocal) // agent is local, friend is foreigner |
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396 | { |
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397 | FriendInfo[] finfos = GetFriendsFromCache(agentID); |
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398 | FriendInfo finfo = GetFriend(finfos, friendID); |
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399 | if (finfo != null) |
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400 | { |
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401 | FriendsService.StoreFriend(agentID.ToString(), finfo.Friend, rights); |
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402 | return true; |
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403 | } |
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404 | } |
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405 | |||
406 | if (friendIsLocal) // agent is foreigner, friend is local |
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407 | { |
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408 | string agentUUI = GetUUI(friendID, agentID); |
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409 | if (agentUUI != string.Empty) |
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410 | { |
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411 | FriendsService.StoreFriend(agentUUI, friendID.ToString(), rights); |
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412 | return true; |
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413 | } |
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414 | } |
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415 | |||
416 | return false; |
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417 | } |
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418 | |||
419 | protected override void StoreBackwards(UUID friendID, UUID agentID) |
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420 | { |
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421 | bool agentIsLocal = true; |
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422 | // bool friendIsLocal = true; |
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423 | |||
424 | if (UserManagementModule != null) |
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425 | { |
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426 | agentIsLocal = UserManagementModule.IsLocalGridUser(agentID); |
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427 | // friendIsLocal = UserManagementModule.IsLocalGridUser(friendID); |
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428 | } |
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429 | |||
430 | // Is the requester a local user? |
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431 | if (agentIsLocal) |
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432 | { |
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433 | // local grid users |
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434 | m_log.DebugFormat("[HGFRIENDS MODULE]: Friendship requester is local. Storing backwards."); |
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435 | |||
436 | base.StoreBackwards(friendID, agentID); |
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437 | return; |
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438 | } |
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439 | |||
440 | // no provision for this temporary friendship state when user is not local |
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441 | //FriendsService.StoreFriend(friendID.ToString(), agentID.ToString(), 0); |
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442 | } |
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443 | |||
444 | protected override void StoreFriendships(UUID agentID, UUID friendID) |
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445 | { |
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446 | Boolean agentIsLocal = true; |
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447 | Boolean friendIsLocal = true; |
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448 | if (UserManagementModule != null) |
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449 | { |
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450 | agentIsLocal = UserManagementModule.IsLocalGridUser(agentID); |
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451 | friendIsLocal = UserManagementModule.IsLocalGridUser(friendID); |
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452 | } |
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453 | |||
454 | // Are they both local users? |
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455 | if (agentIsLocal && friendIsLocal) |
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456 | { |
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457 | // local grid users |
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458 | m_log.DebugFormat("[HGFRIENDS MODULE]: Users are both local"); |
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459 | base.StoreFriendships(agentID, friendID); |
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460 | return; |
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461 | } |
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462 | |||
463 | // ok, at least one of them is foreigner, let's get their data |
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464 | IClientAPI agentClient = LocateClientObject(agentID); |
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465 | IClientAPI friendClient = LocateClientObject(friendID); |
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466 | AgentCircuitData agentClientCircuit = null; |
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467 | AgentCircuitData friendClientCircuit = null; |
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468 | string agentUUI = string.Empty; |
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469 | string friendUUI = string.Empty; |
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470 | string agentFriendService = string.Empty; |
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471 | string friendFriendService = string.Empty; |
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472 | |||
473 | if (agentClient != null) |
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474 | { |
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475 | agentClientCircuit = ((Scene)(agentClient.Scene)).AuthenticateHandler.GetAgentCircuitData(agentClient.CircuitCode); |
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476 | agentUUI = Util.ProduceUserUniversalIdentifier(agentClientCircuit); |
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477 | agentFriendService = agentClientCircuit.ServiceURLs["FriendsServerURI"].ToString(); |
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478 | RecacheFriends(agentClient); |
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479 | } |
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480 | if (friendClient != null) |
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481 | { |
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482 | friendClientCircuit = ((Scene)(friendClient.Scene)).AuthenticateHandler.GetAgentCircuitData(friendClient.CircuitCode); |
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483 | friendUUI = Util.ProduceUserUniversalIdentifier(friendClientCircuit); |
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484 | friendFriendService = friendClientCircuit.ServiceURLs["FriendsServerURI"].ToString(); |
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485 | RecacheFriends(friendClient); |
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486 | } |
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487 | |||
488 | m_log.DebugFormat("[HGFRIENDS MODULE] HG Friendship! thisUUI={0}; friendUUI={1}; foreignThisFriendService={2}; foreignFriendFriendService={3}", |
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489 | agentUUI, friendUUI, agentFriendService, friendFriendService); |
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490 | |||
491 | // Generate a random 8-character hex number that will sign this friendship |
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492 | string secret = UUID.Random().ToString().Substring(0, 8); |
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493 | |||
494 | string theFriendUUID = friendUUI + ";" + secret; |
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495 | string agentUUID = agentUUI + ";" + secret; |
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496 | |||
497 | if (agentIsLocal) // agent is local, 'friend' is foreigner |
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498 | { |
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499 | // This may happen when the agent returned home, in which case the friend is not there |
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500 | // We need to look for its information in the friends list itself |
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501 | FriendInfo[] finfos = null; |
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502 | bool confirming = false; |
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503 | if (friendUUI == string.Empty) |
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504 | { |
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505 | finfos = GetFriendsFromCache(agentID); |
||
506 | foreach (FriendInfo finfo in finfos) |
||
507 | { |
||
508 | if (finfo.TheirFlags == -1) |
||
509 | { |
||
510 | if (finfo.Friend.StartsWith(friendID.ToString())) |
||
511 | { |
||
512 | friendUUI = finfo.Friend; |
||
513 | theFriendUUID = friendUUI; |
||
514 | UUID utmp = UUID.Zero; |
||
515 | string url = String.Empty; |
||
516 | string first = String.Empty; |
||
517 | string last = String.Empty; |
||
518 | |||
519 | // If it's confirming the friendship, we already have the full UUI with the secret |
||
520 | if (Util.ParseUniversalUserIdentifier(theFriendUUID, out utmp, out url, out first, out last, out secret)) |
||
521 | { |
||
522 | agentUUID = agentUUI + ";" + secret; |
||
523 | m_uMan.AddUser(utmp, first, last, url); |
||
524 | } |
||
525 | confirming = true; |
||
526 | break; |
||
527 | } |
||
528 | } |
||
529 | } |
||
530 | if (!confirming) |
||
531 | { |
||
532 | friendUUI = m_uMan.GetUserUUI(friendID); |
||
533 | theFriendUUID = friendUUI + ";" + secret; |
||
534 | } |
||
535 | |||
536 | friendFriendService = m_uMan.GetUserServerURL(friendID, "FriendsServerURI"); |
||
537 | |||
538 | // m_log.DebugFormat("[HGFRIENDS MODULE] HG Friendship! thisUUI={0}; friendUUI={1}; foreignThisFriendService={2}; foreignFriendFriendService={3}", |
||
539 | // agentUUI, friendUUI, agentFriendService, friendFriendService); |
||
540 | |||
541 | } |
||
542 | |||
543 | // Delete any previous friendship relations |
||
544 | DeletePreviousRelations(agentID, friendID); |
||
545 | |||
546 | // store in the local friends service a reference to the foreign friend |
||
547 | FriendsService.StoreFriend(agentID.ToString(), theFriendUUID, 1); |
||
548 | // and also the converse |
||
549 | FriendsService.StoreFriend(theFriendUUID, agentID.ToString(), 1); |
||
550 | |||
551 | //if (!confirming) |
||
552 | //{ |
||
553 | // store in the foreign friends service a reference to the local agent |
||
554 | HGFriendsServicesConnector friendsConn = null; |
||
555 | if (friendClientCircuit != null) // the friend is here, validate session |
||
556 | friendsConn = new HGFriendsServicesConnector(friendFriendService, friendClientCircuit.SessionID, friendClientCircuit.ServiceSessionID); |
||
557 | else // the friend is not here, he initiated the request in his home world |
||
558 | friendsConn = new HGFriendsServicesConnector(friendFriendService); |
||
559 | |||
560 | friendsConn.NewFriendship(friendID, agentUUID); |
||
561 | //} |
||
562 | } |
||
563 | else if (friendIsLocal) // 'friend' is local, agent is foreigner |
||
564 | { |
||
565 | // Delete any previous friendship relations |
||
566 | DeletePreviousRelations(agentID, friendID); |
||
567 | |||
568 | // store in the local friends service a reference to the foreign agent |
||
569 | FriendsService.StoreFriend(friendID.ToString(), agentUUI + ";" + secret, 1); |
||
570 | // and also the converse |
||
571 | FriendsService.StoreFriend(agentUUI + ";" + secret, friendID.ToString(), 1); |
||
572 | |||
573 | if (agentClientCircuit != null) |
||
574 | { |
||
575 | // store in the foreign friends service a reference to the local agent |
||
576 | HGFriendsServicesConnector friendsConn = new HGFriendsServicesConnector(agentFriendService, agentClientCircuit.SessionID, agentClientCircuit.ServiceSessionID); |
||
577 | friendsConn.NewFriendship(agentID, friendUUI + ";" + secret); |
||
578 | } |
||
579 | } |
||
580 | else // They're both foreigners! |
||
581 | { |
||
582 | HGFriendsServicesConnector friendsConn; |
||
583 | if (agentClientCircuit != null) |
||
584 | { |
||
585 | friendsConn = new HGFriendsServicesConnector(agentFriendService, agentClientCircuit.SessionID, agentClientCircuit.ServiceSessionID); |
||
586 | friendsConn.NewFriendship(agentID, friendUUI + ";" + secret); |
||
587 | } |
||
588 | if (friendClientCircuit != null) |
||
589 | { |
||
590 | friendsConn = new HGFriendsServicesConnector(friendFriendService, friendClientCircuit.SessionID, friendClientCircuit.ServiceSessionID); |
||
591 | friendsConn.NewFriendship(friendID, agentUUI + ";" + secret); |
||
592 | } |
||
593 | } |
||
594 | // my brain hurts now |
||
595 | } |
||
596 | |||
597 | private void DeletePreviousRelations(UUID a1, UUID a2) |
||
598 | { |
||
599 | // Delete any previous friendship relations |
||
600 | FriendInfo[] finfos = null; |
||
601 | FriendInfo f = null; |
||
602 | finfos = GetFriendsFromCache(a1); |
||
603 | if (finfos != null) |
||
604 | { |
||
605 | f = GetFriend(finfos, a2); |
||
606 | if (f != null) |
||
607 | { |
||
608 | FriendsService.Delete(a1, f.Friend); |
||
609 | // and also the converse |
||
610 | FriendsService.Delete(f.Friend, a1.ToString()); |
||
611 | } |
||
612 | } |
||
613 | |||
614 | finfos = GetFriendsFromCache(a2); |
||
615 | if (finfos != null) |
||
616 | { |
||
617 | f = GetFriend(finfos, a1); |
||
618 | if (f != null) |
||
619 | { |
||
620 | FriendsService.Delete(a2, f.Friend); |
||
621 | // and also the converse |
||
622 | FriendsService.Delete(f.Friend, a2.ToString()); |
||
623 | } |
||
624 | } |
||
625 | } |
||
626 | |||
627 | protected override bool DeleteFriendship(UUID agentID, UUID exfriendID) |
||
628 | { |
||
629 | Boolean agentIsLocal = true; |
||
630 | Boolean friendIsLocal = true; |
||
631 | if (UserManagementModule != null) |
||
632 | { |
||
633 | agentIsLocal = UserManagementModule.IsLocalGridUser(agentID); |
||
634 | friendIsLocal = UserManagementModule.IsLocalGridUser(exfriendID); |
||
635 | } |
||
636 | |||
637 | // Are they both local users? |
||
638 | if (agentIsLocal && friendIsLocal) |
||
639 | { |
||
640 | // local grid users |
||
641 | return base.DeleteFriendship(agentID, exfriendID); |
||
642 | } |
||
643 | |||
644 | // ok, at least one of them is foreigner, let's get their data |
||
645 | string agentUUI = string.Empty; |
||
646 | string friendUUI = string.Empty; |
||
647 | |||
648 | if (agentIsLocal) // agent is local, 'friend' is foreigner |
||
649 | { |
||
650 | // We need to look for its information in the friends list itself |
||
651 | FriendInfo[] finfos = GetFriendsFromCache(agentID); |
||
652 | FriendInfo finfo = GetFriend(finfos, exfriendID); |
||
653 | if (finfo != null) |
||
654 | { |
||
655 | friendUUI = finfo.Friend; |
||
656 | |||
657 | // delete in the local friends service the reference to the foreign friend |
||
658 | FriendsService.Delete(agentID, friendUUI); |
||
659 | // and also the converse |
||
660 | FriendsService.Delete(friendUUI, agentID.ToString()); |
||
661 | |||
662 | // notify the exfriend's service |
||
663 | Util.FireAndForget(delegate { Delete(exfriendID, agentID, friendUUI); }); |
||
664 | |||
665 | m_log.DebugFormat("[HGFRIENDS MODULE]: {0} terminated {1}", agentID, friendUUI); |
||
666 | return true; |
||
667 | } |
||
668 | } |
||
669 | else if (friendIsLocal) // agent is foreigner, 'friend' is local |
||
670 | { |
||
671 | agentUUI = GetUUI(exfriendID, agentID); |
||
672 | |||
673 | if (agentUUI != string.Empty) |
||
674 | { |
||
675 | // delete in the local friends service the reference to the foreign agent |
||
676 | FriendsService.Delete(exfriendID, agentUUI); |
||
677 | // and also the converse |
||
678 | FriendsService.Delete(agentUUI, exfriendID.ToString()); |
||
679 | |||
680 | // notify the agent's service? |
||
681 | Util.FireAndForget(delegate { Delete(agentID, exfriendID, agentUUI); }); |
||
682 | |||
683 | m_log.DebugFormat("[HGFRIENDS MODULE]: {0} terminated {1}", agentUUI, exfriendID); |
||
684 | return true; |
||
685 | } |
||
686 | } |
||
687 | //else They're both foreigners! Can't handle this |
||
688 | |||
689 | return false; |
||
690 | } |
||
691 | |||
692 | private string GetUUI(UUID localUser, UUID foreignUser) |
||
693 | { |
||
694 | // Let's see if the user is here by any chance |
||
695 | FriendInfo[] finfos = GetFriendsFromCache(localUser); |
||
696 | if (finfos != EMPTY_FRIENDS) // friend is here, cool |
||
697 | { |
||
698 | FriendInfo finfo = GetFriend(finfos, foreignUser); |
||
699 | if (finfo != null) |
||
700 | { |
||
701 | return finfo.Friend; |
||
702 | } |
||
703 | } |
||
704 | else // user is not currently on this sim, need to get from the service |
||
705 | { |
||
706 | finfos = FriendsService.GetFriends(localUser); |
||
707 | foreach (FriendInfo finfo in finfos) |
||
708 | { |
||
709 | if (finfo.Friend.StartsWith(foreignUser.ToString())) // found it! |
||
710 | { |
||
711 | return finfo.Friend; |
||
712 | } |
||
713 | } |
||
714 | } |
||
715 | return string.Empty; |
||
716 | } |
||
717 | |||
718 | private void Delete(UUID foreignUser, UUID localUser, string uui) |
||
719 | { |
||
720 | UUID id; |
||
721 | string url = string.Empty, secret = string.Empty, tmp = string.Empty; |
||
722 | if (Util.ParseUniversalUserIdentifier(uui, out id, out url, out tmp, out tmp, out secret)) |
||
723 | { |
||
724 | m_log.DebugFormat("[HGFRIENDS MODULE]: Deleting friendship from {0}", url); |
||
725 | HGFriendsServicesConnector friendConn = new HGFriendsServicesConnector(url); |
||
726 | friendConn.DeleteFriendship(foreignUser, localUser, secret); |
||
727 | } |
||
728 | } |
||
729 | |||
730 | protected override bool ForwardFriendshipOffer(UUID agentID, UUID friendID, GridInstantMessage im) |
||
731 | { |
||
732 | if (base.ForwardFriendshipOffer(agentID, friendID, im)) |
||
733 | return true; |
||
734 | |||
735 | // OK, that didn't work, so let's try to find this user somewhere |
||
736 | if (!m_uMan.IsLocalGridUser(friendID)) |
||
737 | { |
||
738 | string friendsURL = m_uMan.GetUserServerURL(friendID, "FriendsServerURI"); |
||
739 | if (friendsURL != string.Empty) |
||
740 | { |
||
741 | m_log.DebugFormat("[HGFRIENDS MODULE]: Forwading friendship from {0} to {1} @ {2}", agentID, friendID, friendsURL); |
||
742 | GridRegion region = new GridRegion(); |
||
743 | region.ServerURI = friendsURL; |
||
744 | |||
745 | string name = im.fromAgentName; |
||
746 | if (m_uMan.IsLocalGridUser(agentID)) |
||
747 | { |
||
748 | IClientAPI agentClient = LocateClientObject(agentID); |
||
749 | AgentCircuitData agentClientCircuit = ((Scene)(agentClient.Scene)).AuthenticateHandler.GetAgentCircuitData(agentClient.CircuitCode); |
||
750 | string agentHomeService = string.Empty; |
||
751 | try |
||
752 | { |
||
753 | agentHomeService = agentClientCircuit.ServiceURLs["HomeURI"].ToString(); |
||
754 | string lastname = "@" + new Uri(agentHomeService).Authority; |
||
755 | string firstname = im.fromAgentName.Replace(" ", "."); |
||
756 | name = firstname + lastname; |
||
757 | } |
||
758 | catch (KeyNotFoundException) |
||
759 | { |
||
760 | m_log.DebugFormat("[HGFRIENDS MODULE]: Key HomeURI not found for user {0}", agentID); |
||
761 | return false; |
||
762 | } |
||
763 | catch (NullReferenceException) |
||
764 | { |
||
765 | m_log.DebugFormat("[HGFRIENDS MODULE]: Null HomeUri for local user {0}", agentID); |
||
766 | return false; |
||
767 | } |
||
768 | catch (UriFormatException) |
||
769 | { |
||
770 | m_log.DebugFormat("[HGFRIENDS MODULE]: Malformed HomeUri {0} for local user {1}", agentHomeService, agentID); |
||
771 | return false; |
||
772 | } |
||
773 | } |
||
774 | |||
775 | m_HGFriendsConnector.FriendshipOffered(region, agentID, friendID, im.message, name); |
||
776 | |||
777 | return true; |
||
778 | } |
||
779 | } |
||
780 | |||
781 | return false; |
||
782 | } |
||
783 | |||
784 | public override bool LocalFriendshipOffered(UUID toID, GridInstantMessage im) |
||
785 | { |
||
786 | if (base.LocalFriendshipOffered(toID, im)) |
||
787 | { |
||
788 | if (im.fromAgentName.Contains("@")) |
||
789 | { |
||
790 | string[] parts = im.fromAgentName.Split(new char[] { '@' }); |
||
791 | if (parts.Length == 2) |
||
792 | { |
||
793 | string[] fl = parts[0].Trim().Split(new char[] { '.' }); |
||
794 | if (fl.Length == 2) |
||
795 | m_uMan.AddUser(new UUID(im.fromAgentID), fl[0], fl[1], "http://" + parts[1]); |
||
796 | else |
||
797 | m_uMan.AddUser(new UUID(im.fromAgentID), fl[0], "", "http://" + parts[1]); |
||
798 | } |
||
799 | } |
||
800 | return true; |
||
801 | } |
||
802 | return false; |
||
803 | } |
||
804 | } |
||
805 | } |