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.Generic; |
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30 | using System.Linq; |
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31 | using System.Reflection; |
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32 | using log4net; |
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33 | using Mono.Addins; |
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34 | using Nini.Config; |
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35 | using OpenMetaverse; |
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36 | using OpenMetaverse.StructuredData; |
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37 | using OpenSim.Framework; |
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38 | using OpenSim.Region.Framework.Interfaces; |
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39 | using OpenSim.Region.Framework.Scenes; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo; |
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42 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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43 | |||
44 | namespace OpenSim.Groups |
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45 | { |
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46 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GroupsMessagingModule")] |
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47 | public class GroupsMessagingModule : ISharedRegionModule, IGroupsMessagingModule |
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48 | { |
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49 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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50 | |||
51 | private List<Scene> m_sceneList = new List<Scene>(); |
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52 | private IPresenceService m_presenceService; |
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53 | |||
54 | private IMessageTransferModule m_msgTransferModule = null; |
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55 | private IUserManagement m_UserManagement = null; |
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56 | private IGroupsServicesConnector m_groupData = null; |
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57 | |||
58 | // Config Options |
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59 | private bool m_groupMessagingEnabled; |
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60 | private bool m_debugEnabled; |
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61 | |||
62 | /// <summary> |
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63 | /// If enabled, module only tries to send group IMs to online users by querying cached presence information. |
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64 | /// </summary> |
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65 | private bool m_messageOnlineAgentsOnly; |
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66 | |||
67 | /// <summary> |
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68 | /// Cache for online users. |
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69 | /// </summary> |
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70 | /// <remarks> |
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71 | /// Group ID is key, presence information for online members is value. |
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72 | /// Will only be non-null if m_messageOnlineAgentsOnly = true |
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73 | /// We cache here so that group messages don't constantly have to re-request the online user list to avoid |
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74 | /// attempted expensive sending of messages to offline users. |
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75 | /// The tradeoff is that a user that comes online will not receive messages consistently from all other users |
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76 | /// until caches have updated. |
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77 | /// Therefore, we set the cache expiry to just 20 seconds. |
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78 | /// </remarks> |
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79 | private ExpiringCache<UUID, PresenceInfo[]> m_usersOnlineCache; |
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80 | |||
81 | private int m_usersOnlineCacheExpirySeconds = 20; |
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82 | |||
83 | private Dictionary<UUID, List<string>> m_groupsAgentsDroppedFromChatSession = new Dictionary<UUID, List<string>>(); |
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84 | private Dictionary<UUID, List<string>> m_groupsAgentsInvitedToChatSession = new Dictionary<UUID, List<string>>(); |
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85 | |||
86 | #region Region Module interfaceBase Members |
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87 | |||
88 | public void Initialise(IConfigSource config) |
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89 | { |
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90 | IConfig groupsConfig = config.Configs["Groups"]; |
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91 | |||
92 | if (groupsConfig == null) |
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93 | // Do not run this module by default. |
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94 | return; |
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95 | |||
96 | // if groups aren't enabled, we're not needed. |
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97 | // if we're not specified as the connector to use, then we're not wanted |
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98 | if ((groupsConfig.GetBoolean("Enabled", false) == false) |
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99 | || (groupsConfig.GetString("MessagingModule", "") != Name)) |
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100 | { |
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101 | m_groupMessagingEnabled = false; |
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102 | return; |
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103 | } |
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104 | |||
105 | m_groupMessagingEnabled = groupsConfig.GetBoolean("MessagingEnabled", true); |
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106 | |||
107 | if (!m_groupMessagingEnabled) |
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108 | return; |
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109 | |||
110 | m_messageOnlineAgentsOnly = groupsConfig.GetBoolean("MessageOnlineUsersOnly", false); |
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111 | |||
112 | if (m_messageOnlineAgentsOnly) |
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113 | { |
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114 | m_usersOnlineCache = new ExpiringCache<UUID, PresenceInfo[]>(); |
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115 | } |
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116 | else |
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117 | { |
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118 | m_log.Error("[Groups.Messaging]: GroupsMessagingModule V2 requires MessageOnlineUsersOnly = true"); |
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119 | m_groupMessagingEnabled = false; |
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120 | return; |
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121 | } |
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122 | |||
123 | m_debugEnabled = groupsConfig.GetBoolean("MessagingDebugEnabled", m_debugEnabled); |
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124 | |||
125 | m_log.InfoFormat( |
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126 | "[Groups.Messaging]: GroupsMessagingModule enabled with MessageOnlineOnly = {0}, DebugEnabled = {1}", |
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127 | m_messageOnlineAgentsOnly, m_debugEnabled); |
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128 | } |
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129 | |||
130 | public void AddRegion(Scene scene) |
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131 | { |
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132 | if (!m_groupMessagingEnabled) |
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133 | return; |
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134 | |||
135 | scene.RegisterModuleInterface<IGroupsMessagingModule>(this); |
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136 | m_sceneList.Add(scene); |
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137 | |||
138 | scene.EventManager.OnNewClient += OnNewClient; |
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139 | scene.EventManager.OnMakeRootAgent += OnMakeRootAgent; |
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140 | scene.EventManager.OnMakeChildAgent += OnMakeChildAgent; |
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141 | scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage; |
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142 | scene.EventManager.OnClientLogin += OnClientLogin; |
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143 | |||
144 | scene.AddCommand( |
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145 | "Debug", |
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146 | this, |
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147 | "debug groups messaging verbose", |
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148 | "debug groups messaging verbose <true|false>", |
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149 | "This setting turns on very verbose groups messaging debugging", |
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150 | HandleDebugGroupsMessagingVerbose); |
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151 | } |
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152 | |||
153 | public void RegionLoaded(Scene scene) |
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154 | { |
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155 | if (!m_groupMessagingEnabled) |
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156 | return; |
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157 | |||
158 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name); |
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159 | |||
160 | m_groupData = scene.RequestModuleInterface<IGroupsServicesConnector>(); |
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161 | |||
162 | // No groups module, no groups messaging |
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163 | if (m_groupData == null) |
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164 | { |
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165 | m_log.Error("[Groups.Messaging]: Could not get IGroupsServicesConnector, GroupsMessagingModule is now disabled."); |
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166 | RemoveRegion(scene); |
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167 | return; |
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168 | } |
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169 | |||
170 | m_msgTransferModule = scene.RequestModuleInterface<IMessageTransferModule>(); |
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171 | |||
172 | // No message transfer module, no groups messaging |
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173 | if (m_msgTransferModule == null) |
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174 | { |
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175 | m_log.Error("[Groups.Messaging]: Could not get MessageTransferModule"); |
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176 | RemoveRegion(scene); |
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177 | return; |
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178 | } |
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179 | |||
180 | m_UserManagement = scene.RequestModuleInterface<IUserManagement>(); |
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181 | |||
182 | // No groups module, no groups messaging |
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183 | if (m_UserManagement == null) |
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184 | { |
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185 | m_log.Error("[Groups.Messaging]: Could not get IUserManagement, GroupsMessagingModule is now disabled."); |
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186 | RemoveRegion(scene); |
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187 | return; |
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188 | } |
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189 | |||
190 | if (m_presenceService == null) |
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191 | m_presenceService = scene.PresenceService; |
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192 | } |
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193 | |||
194 | public void RemoveRegion(Scene scene) |
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195 | { |
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196 | if (!m_groupMessagingEnabled) |
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197 | return; |
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198 | |||
199 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name); |
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200 | |||
201 | m_sceneList.Remove(scene); |
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202 | scene.EventManager.OnNewClient -= OnNewClient; |
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203 | scene.EventManager.OnIncomingInstantMessage -= OnGridInstantMessage; |
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204 | scene.EventManager.OnClientLogin -= OnClientLogin; |
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205 | scene.UnregisterModuleInterface<IGroupsMessagingModule>(this); |
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206 | } |
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207 | |||
208 | public void Close() |
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209 | { |
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210 | if (!m_groupMessagingEnabled) |
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211 | return; |
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212 | |||
213 | if (m_debugEnabled) m_log.Debug("[Groups.Messaging]: Shutting down GroupsMessagingModule module."); |
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214 | |||
215 | m_sceneList.Clear(); |
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216 | |||
217 | m_groupData = null; |
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218 | m_msgTransferModule = null; |
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219 | } |
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220 | |||
221 | public Type ReplaceableInterface |
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222 | { |
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223 | get { return null; } |
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224 | } |
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225 | |||
226 | public string Name |
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227 | { |
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228 | get { return "Groups Messaging Module V2"; } |
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229 | } |
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230 | |||
231 | public void PostInitialise() |
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232 | { |
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233 | // NoOp |
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234 | } |
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235 | |||
236 | #endregion |
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237 | |||
238 | private void HandleDebugGroupsMessagingVerbose(object modules, string[] args) |
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239 | { |
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240 | if (args.Length < 5) |
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241 | { |
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242 | MainConsole.Instance.Output("Usage: debug groups messaging verbose <true|false>"); |
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243 | return; |
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244 | } |
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245 | |||
246 | bool verbose = false; |
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247 | if (!bool.TryParse(args[4], out verbose)) |
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248 | { |
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249 | MainConsole.Instance.Output("Usage: debug groups messaging verbose <true|false>"); |
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250 | return; |
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251 | } |
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252 | |||
253 | m_debugEnabled = verbose; |
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254 | |||
255 | MainConsole.Instance.OutputFormat("{0} verbose logging set to {1}", Name, m_debugEnabled); |
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256 | } |
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257 | |||
258 | /// <summary> |
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259 | /// Not really needed, but does confirm that the group exists. |
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260 | /// </summary> |
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261 | public bool StartGroupChatSession(UUID agentID, UUID groupID) |
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262 | { |
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263 | if (m_debugEnabled) |
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264 | m_log.DebugFormat("[Groups.Messaging]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name); |
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265 | |||
266 | GroupRecord groupInfo = m_groupData.GetGroupRecord(agentID.ToString(), groupID, null); |
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267 | |||
268 | if (groupInfo != null) |
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269 | { |
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270 | return true; |
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271 | } |
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272 | else |
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273 | { |
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274 | return false; |
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275 | } |
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276 | } |
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277 | |||
278 | public void SendMessageToGroup(GridInstantMessage im, UUID groupID) |
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279 | { |
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280 | SendMessageToGroup(im, groupID, UUID.Zero, null); |
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281 | } |
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282 | |||
283 | public void SendMessageToGroup( |
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284 | GridInstantMessage im, UUID groupID, UUID sendingAgentForGroupCalls, Func<GroupMembersData, bool> sendCondition) |
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285 | { |
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286 | int requestStartTick = Environment.TickCount; |
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287 | |||
288 | UUID fromAgentID = new UUID(im.fromAgentID); |
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289 | |||
290 | // Unlike current XmlRpcGroups, Groups V2 can accept UUID.Zero when a perms check for the requesting agent |
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291 | // is not necessary. |
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292 | List<GroupMembersData> groupMembers = m_groupData.GetGroupMembers(UUID.Zero.ToString(), groupID); |
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293 | |||
294 | int groupMembersCount = groupMembers.Count; |
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295 | PresenceInfo[] onlineAgents = null; |
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296 | |||
297 | // In V2 we always only send to online members. |
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298 | // Sending to offline members is not an option. |
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299 | string[] t1 = groupMembers.ConvertAll<string>(gmd => gmd.AgentID.ToString()).ToArray(); |
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300 | |||
301 | // We cache in order not to overwhelm the presence service on large grids with many groups. This does |
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302 | // mean that members coming online will not see all group members until after m_usersOnlineCacheExpirySeconds has elapsed. |
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303 | // (assuming this is the same across all grid simulators). |
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304 | if (!m_usersOnlineCache.TryGetValue(groupID, out onlineAgents)) |
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305 | { |
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306 | onlineAgents = m_presenceService.GetAgents(t1); |
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307 | m_usersOnlineCache.Add(groupID, onlineAgents, m_usersOnlineCacheExpirySeconds); |
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308 | } |
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309 | |||
310 | HashSet<string> onlineAgentsUuidSet = new HashSet<string>(); |
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311 | Array.ForEach<PresenceInfo>(onlineAgents, pi => onlineAgentsUuidSet.Add(pi.UserID)); |
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312 | |||
313 | groupMembers = groupMembers.Where(gmd => onlineAgentsUuidSet.Contains(gmd.AgentID.ToString())).ToList(); |
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314 | |||
315 | // if (m_debugEnabled) |
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316 | // m_log.DebugFormat( |
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317 | // "[Groups.Messaging]: SendMessageToGroup called for group {0} with {1} visible members, {2} online", |
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318 | // groupID, groupMembersCount, groupMembers.Count()); |
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319 | |||
320 | im.imSessionID = groupID.Guid; |
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321 | im.fromGroup = true; |
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322 | IClientAPI thisClient = GetActiveClient(fromAgentID); |
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323 | if (thisClient != null) |
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324 | { |
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325 | im.RegionID = thisClient.Scene.RegionInfo.RegionID.Guid; |
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326 | } |
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327 | |||
328 | if ((im.binaryBucket == null) || (im.binaryBucket.Length == 0) || ((im.binaryBucket.Length == 1 && im.binaryBucket[0] == 0))) |
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329 | { |
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330 | ExtendedGroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero.ToString(), groupID, null); |
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331 | if (groupInfo != null) |
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332 | im.binaryBucket = Util.StringToBytes256(groupInfo.GroupName); |
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333 | } |
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334 | |||
335 | // Send to self first of all |
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336 | im.toAgentID = im.fromAgentID; |
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337 | im.fromGroup = true; |
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338 | ProcessMessageFromGroupSession(im); |
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339 | |||
340 | List<UUID> regions = new List<UUID>(); |
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341 | List<UUID> clientsAlreadySent = new List<UUID>(); |
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342 | |||
343 | // Then send to everybody else |
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344 | foreach (GroupMembersData member in groupMembers) |
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345 | { |
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346 | if (member.AgentID.Guid == im.fromAgentID) |
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347 | continue; |
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348 | |||
349 | if (clientsAlreadySent.Contains(member.AgentID)) |
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350 | continue; |
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351 | |||
352 | clientsAlreadySent.Add(member.AgentID); |
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353 | |||
354 | if (sendCondition != null) |
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355 | { |
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356 | if (!sendCondition(member)) |
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357 | { |
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358 | if (m_debugEnabled) |
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359 | m_log.DebugFormat( |
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360 | "[Groups.Messaging]: Not sending to {0} as they do not fulfill send condition", |
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361 | member.AgentID); |
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362 | |||
363 | continue; |
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364 | } |
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365 | } |
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366 | else if (hasAgentDroppedGroupChatSession(member.AgentID.ToString(), groupID)) |
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367 | { |
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368 | // Don't deliver messages to people who have dropped this session |
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369 | if (m_debugEnabled) |
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370 | m_log.DebugFormat("[Groups.Messaging]: {0} has dropped session, not delivering to them", member.AgentID); |
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371 | |||
372 | continue; |
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373 | } |
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374 | |||
375 | im.toAgentID = member.AgentID.Guid; |
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376 | |||
377 | IClientAPI client = GetActiveClient(member.AgentID); |
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378 | if (client == null) |
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379 | { |
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380 | // If they're not local, forward across the grid |
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381 | // BUT do it only once per region, please! Sim would be even better! |
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382 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Delivering to {0} via Grid", member.AgentID); |
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383 | |||
384 | bool reallySend = true; |
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385 | if (onlineAgents != null) |
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386 | { |
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387 | PresenceInfo presence = onlineAgents.First(p => p.UserID == member.AgentID.ToString()); |
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388 | if (regions.Contains(presence.RegionID)) |
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389 | reallySend = false; |
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390 | else |
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391 | regions.Add(presence.RegionID); |
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392 | } |
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393 | |||
394 | if (reallySend) |
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395 | { |
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396 | // We have to create a new IM structure because the transfer module |
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397 | // uses async send |
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398 | GridInstantMessage msg = new GridInstantMessage(im, true); |
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399 | m_msgTransferModule.SendInstantMessage(msg, delegate(bool success) { }); |
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400 | } |
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401 | } |
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402 | else |
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403 | { |
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404 | // Deliver locally, directly |
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405 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Passing to ProcessMessageFromGroupSession to deliver to {0} locally", client.Name); |
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406 | |||
407 | ProcessMessageFromGroupSession(im); |
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408 | } |
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409 | |||
410 | } |
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411 | |||
412 | if (m_debugEnabled) |
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413 | m_log.DebugFormat( |
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414 | "[Groups.Messaging]: SendMessageToGroup for group {0} with {1} visible members, {2} online took {3}ms", |
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415 | groupID, groupMembersCount, groupMembers.Count(), Environment.TickCount - requestStartTick); |
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416 | } |
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417 | |||
418 | #region SimGridEventHandlers |
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419 | |||
420 | void OnClientLogin(IClientAPI client) |
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421 | { |
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422 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: OnInstantMessage registered for {0}", client.Name); |
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423 | } |
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424 | |||
425 | private void OnNewClient(IClientAPI client) |
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426 | { |
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427 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: OnInstantMessage registered for {0}", client.Name); |
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428 | |||
429 | ResetAgentGroupChatSessions(client.AgentId.ToString()); |
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430 | } |
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431 | |||
432 | void OnMakeRootAgent(ScenePresence sp) |
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433 | { |
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434 | sp.ControllingClient.OnInstantMessage += OnInstantMessage; |
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435 | } |
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436 | |||
437 | void OnMakeChildAgent(ScenePresence sp) |
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438 | { |
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439 | sp.ControllingClient.OnInstantMessage -= OnInstantMessage; |
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440 | } |
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441 | |||
442 | |||
443 | private void OnGridInstantMessage(GridInstantMessage msg) |
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444 | { |
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445 | // The instant message module will only deliver messages of dialog types: |
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446 | // MessageFromAgent, StartTyping, StopTyping, MessageFromObject |
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447 | // |
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448 | // Any other message type will not be delivered to a client by the |
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449 | // Instant Message Module |
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450 | |||
451 | UUID regionID = new UUID(msg.RegionID); |
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452 | if (m_debugEnabled) |
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453 | { |
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454 | m_log.DebugFormat("[Groups.Messaging]: {0} called, IM from region {1}", |
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455 | System.Reflection.MethodBase.GetCurrentMethod().Name, regionID); |
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456 | |||
457 | DebugGridInstantMessage(msg); |
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458 | } |
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459 | |||
460 | // Incoming message from a group |
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461 | if ((msg.fromGroup == true) && (msg.dialog == (byte)InstantMessageDialog.SessionSend)) |
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462 | { |
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463 | // We have to redistribute the message across all members of the group who are here |
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464 | // on this sim |
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465 | |||
466 | UUID GroupID = new UUID(msg.imSessionID); |
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467 | |||
468 | Scene aScene = m_sceneList[0]; |
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469 | GridRegion regionOfOrigin = aScene.GridService.GetRegionByUUID(aScene.RegionInfo.ScopeID, regionID); |
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470 | |||
471 | List<GroupMembersData> groupMembers = m_groupData.GetGroupMembers(UUID.Zero.ToString(), GroupID); |
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472 | |||
473 | //if (m_debugEnabled) |
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474 | // foreach (GroupMembersData m in groupMembers) |
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475 | // m_log.DebugFormat("[Groups.Messaging]: member {0}", m.AgentID); |
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476 | |||
477 | foreach (Scene s in m_sceneList) |
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478 | { |
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479 | s.ForEachScenePresence(sp => |
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480 | { |
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481 | // If we got this via grid messaging, it's because the caller thinks |
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482 | // that the root agent is here. We should only send the IM to root agents. |
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483 | if (sp.IsChildAgent) |
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484 | return; |
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485 | |||
486 | GroupMembersData m = groupMembers.Find(gmd => |
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487 | { |
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488 | return gmd.AgentID == sp.UUID; |
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489 | }); |
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490 | if (m.AgentID == UUID.Zero) |
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491 | { |
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492 | if (m_debugEnabled) |
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493 | m_log.DebugFormat("[Groups.Messaging]: skipping agent {0} because he is not a member of the group", sp.UUID); |
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494 | return; |
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495 | } |
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496 | |||
497 | // Check if the user has an agent in the region where |
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498 | // the IM came from, and if so, skip it, because the IM |
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499 | // was already sent via that agent |
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500 | if (regionOfOrigin != null) |
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501 | { |
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502 | AgentCircuitData aCircuit = s.AuthenticateHandler.GetAgentCircuitData(sp.UUID); |
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503 | if (aCircuit != null) |
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504 | { |
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505 | if (aCircuit.ChildrenCapSeeds.Keys.Contains(regionOfOrigin.RegionHandle)) |
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506 | { |
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507 | if (m_debugEnabled) |
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508 | m_log.DebugFormat("[Groups.Messaging]: skipping agent {0} because he has an agent in region of origin", sp.UUID); |
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509 | return; |
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510 | } |
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511 | else |
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512 | { |
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513 | if (m_debugEnabled) |
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514 | m_log.DebugFormat("[Groups.Messaging]: not skipping agent {0}", sp.UUID); |
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515 | } |
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516 | } |
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517 | } |
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518 | |||
519 | UUID AgentID = sp.UUID; |
||
520 | msg.toAgentID = AgentID.Guid; |
||
521 | |||
522 | if (!hasAgentDroppedGroupChatSession(AgentID.ToString(), GroupID)) |
||
523 | { |
||
524 | if (!hasAgentBeenInvitedToGroupChatSession(AgentID.ToString(), GroupID)) |
||
525 | AddAgentToSession(AgentID, GroupID, msg); |
||
526 | else |
||
527 | { |
||
528 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Passing to ProcessMessageFromGroupSession to deliver to {0} locally", sp.Name); |
||
529 | |||
530 | ProcessMessageFromGroupSession(msg); |
||
531 | } |
||
532 | } |
||
533 | }); |
||
534 | |||
535 | } |
||
536 | } |
||
537 | } |
||
538 | |||
539 | private void ProcessMessageFromGroupSession(GridInstantMessage msg) |
||
540 | { |
||
541 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Session message from {0} going to agent {1}", msg.fromAgentName, msg.toAgentID); |
||
542 | |||
543 | UUID AgentID = new UUID(msg.fromAgentID); |
||
544 | UUID GroupID = new UUID(msg.imSessionID); |
||
545 | UUID toAgentID = new UUID(msg.toAgentID); |
||
546 | |||
547 | switch (msg.dialog) |
||
548 | { |
||
549 | case (byte)InstantMessageDialog.SessionAdd: |
||
550 | AgentInvitedToGroupChatSession(AgentID.ToString(), GroupID); |
||
551 | break; |
||
552 | |||
553 | case (byte)InstantMessageDialog.SessionDrop: |
||
554 | AgentDroppedFromGroupChatSession(AgentID.ToString(), GroupID); |
||
555 | break; |
||
556 | |||
557 | case (byte)InstantMessageDialog.SessionSend: |
||
558 | // User hasn't dropped, so they're in the session, |
||
559 | // maybe we should deliver it. |
||
560 | IClientAPI client = GetActiveClient(new UUID(msg.toAgentID)); |
||
561 | if (client != null) |
||
562 | { |
||
563 | // Deliver locally, directly |
||
564 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Delivering to {0} locally", client.Name); |
||
565 | |||
566 | if (!hasAgentDroppedGroupChatSession(toAgentID.ToString(), GroupID)) |
||
567 | { |
||
568 | if (!hasAgentBeenInvitedToGroupChatSession(toAgentID.ToString(), GroupID)) |
||
569 | // This actually sends the message too, so no need to resend it |
||
570 | // with client.SendInstantMessage |
||
571 | AddAgentToSession(toAgentID, GroupID, msg); |
||
572 | else |
||
573 | client.SendInstantMessage(msg); |
||
574 | } |
||
575 | } |
||
576 | else |
||
577 | { |
||
578 | m_log.WarnFormat("[Groups.Messaging]: Received a message over the grid for a client that isn't here: {0}", msg.toAgentID); |
||
579 | } |
||
580 | break; |
||
581 | |||
582 | default: |
||
583 | m_log.WarnFormat("[Groups.Messaging]: I don't know how to proccess a {0} message.", ((InstantMessageDialog)msg.dialog).ToString()); |
||
584 | break; |
||
585 | } |
||
586 | } |
||
587 | |||
588 | private void AddAgentToSession(UUID AgentID, UUID GroupID, GridInstantMessage msg) |
||
589 | { |
||
590 | // Agent not in session and hasn't dropped from session |
||
591 | // Add them to the session for now, and Invite them |
||
592 | AgentInvitedToGroupChatSession(AgentID.ToString(), GroupID); |
||
593 | |||
594 | IClientAPI activeClient = GetActiveClient(AgentID); |
||
595 | if (activeClient != null) |
||
596 | { |
||
597 | GroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero.ToString(), GroupID, null); |
||
598 | if (groupInfo != null) |
||
599 | { |
||
600 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Sending chatterbox invite instant message"); |
||
601 | |||
602 | // Force? open the group session dialog??? |
||
603 | // and simultanously deliver the message, so we don't need to do a seperate client.SendInstantMessage(msg); |
||
604 | IEventQueue eq = activeClient.Scene.RequestModuleInterface<IEventQueue>(); |
||
605 | eq.ChatterboxInvitation( |
||
606 | GroupID |
||
607 | , groupInfo.GroupName |
||
608 | , new UUID(msg.fromAgentID) |
||
609 | , msg.message |
||
610 | , AgentID |
||
611 | , msg.fromAgentName |
||
612 | , msg.dialog |
||
613 | , msg.timestamp |
||
614 | , msg.offline == 1 |
||
615 | , (int)msg.ParentEstateID |
||
616 | , msg.Position |
||
617 | , 1 |
||
618 | , new UUID(msg.imSessionID) |
||
619 | , msg.fromGroup |
||
620 | , OpenMetaverse.Utils.StringToBytes(groupInfo.GroupName) |
||
621 | ); |
||
622 | |||
623 | eq.ChatterBoxSessionAgentListUpdates( |
||
624 | new UUID(GroupID) |
||
625 | , AgentID |
||
626 | , new UUID(msg.toAgentID) |
||
627 | , false //canVoiceChat |
||
628 | , false //isModerator |
||
629 | , false //text mute |
||
630 | ); |
||
631 | } |
||
632 | } |
||
633 | } |
||
634 | |||
635 | #endregion |
||
636 | |||
637 | |||
638 | #region ClientEvents |
||
639 | private void OnInstantMessage(IClientAPI remoteClient, GridInstantMessage im) |
||
640 | { |
||
641 | if (m_debugEnabled) |
||
642 | { |
||
643 | m_log.DebugFormat("[Groups.Messaging]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name); |
||
644 | |||
645 | DebugGridInstantMessage(im); |
||
646 | } |
||
647 | |||
648 | // Start group IM session |
||
649 | if ((im.dialog == (byte)InstantMessageDialog.SessionGroupStart)) |
||
650 | { |
||
651 | if (m_debugEnabled) m_log.InfoFormat("[Groups.Messaging]: imSessionID({0}) toAgentID({1})", im.imSessionID, im.toAgentID); |
||
652 | |||
653 | UUID GroupID = new UUID(im.imSessionID); |
||
654 | UUID AgentID = new UUID(im.fromAgentID); |
||
655 | |||
656 | GroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero.ToString(), GroupID, null); |
||
657 | |||
658 | if (groupInfo != null) |
||
659 | { |
||
660 | AgentInvitedToGroupChatSession(AgentID.ToString(), GroupID); |
||
661 | |||
662 | ChatterBoxSessionStartReplyViaCaps(remoteClient, groupInfo.GroupName, GroupID); |
||
663 | |||
664 | IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>(); |
||
665 | queue.ChatterBoxSessionAgentListUpdates( |
||
666 | GroupID |
||
667 | , AgentID |
||
668 | , new UUID(im.toAgentID) |
||
669 | , false //canVoiceChat |
||
670 | , false //isModerator |
||
671 | , false //text mute |
||
672 | ); |
||
673 | } |
||
674 | } |
||
675 | |||
676 | // Send a message from locally connected client to a group |
||
677 | if ((im.dialog == (byte)InstantMessageDialog.SessionSend)) |
||
678 | { |
||
679 | UUID GroupID = new UUID(im.imSessionID); |
||
680 | UUID AgentID = new UUID(im.fromAgentID); |
||
681 | |||
682 | if (m_debugEnabled) |
||
683 | m_log.DebugFormat("[Groups.Messaging]: Send message to session for group {0} with session ID {1}", GroupID, im.imSessionID.ToString()); |
||
684 | |||
685 | //If this agent is sending a message, then they want to be in the session |
||
686 | AgentInvitedToGroupChatSession(AgentID.ToString(), GroupID); |
||
687 | |||
688 | SendMessageToGroup(im, GroupID); |
||
689 | } |
||
690 | } |
||
691 | |||
692 | #endregion |
||
693 | |||
694 | void ChatterBoxSessionStartReplyViaCaps(IClientAPI remoteClient, string groupName, UUID groupID) |
||
695 | { |
||
696 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name); |
||
697 | |||
698 | OSDMap moderatedMap = new OSDMap(4); |
||
699 | moderatedMap.Add("voice", OSD.FromBoolean(false)); |
||
700 | |||
701 | OSDMap sessionMap = new OSDMap(4); |
||
702 | sessionMap.Add("moderated_mode", moderatedMap); |
||
703 | sessionMap.Add("session_name", OSD.FromString(groupName)); |
||
704 | sessionMap.Add("type", OSD.FromInteger(0)); |
||
705 | sessionMap.Add("voice_enabled", OSD.FromBoolean(false)); |
||
706 | |||
707 | OSDMap bodyMap = new OSDMap(4); |
||
708 | bodyMap.Add("session_id", OSD.FromUUID(groupID)); |
||
709 | bodyMap.Add("temp_session_id", OSD.FromUUID(groupID)); |
||
710 | bodyMap.Add("success", OSD.FromBoolean(true)); |
||
711 | bodyMap.Add("session_info", sessionMap); |
||
712 | |||
713 | IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>(); |
||
714 | |||
715 | if (queue != null) |
||
716 | { |
||
717 | queue.Enqueue(queue.BuildEvent("ChatterBoxSessionStartReply", bodyMap), remoteClient.AgentId); |
||
718 | } |
||
719 | } |
||
720 | |||
721 | private void DebugGridInstantMessage(GridInstantMessage im) |
||
722 | { |
||
723 | // Don't log any normal IMs (privacy!) |
||
724 | if (m_debugEnabled && im.dialog != (byte)InstantMessageDialog.MessageFromAgent) |
||
725 | { |
||
726 | m_log.WarnFormat("[Groups.Messaging]: IM: fromGroup({0})", im.fromGroup ? "True" : "False"); |
||
727 | m_log.WarnFormat("[Groups.Messaging]: IM: Dialog({0})", ((InstantMessageDialog)im.dialog).ToString()); |
||
728 | m_log.WarnFormat("[Groups.Messaging]: IM: fromAgentID({0})", im.fromAgentID.ToString()); |
||
729 | m_log.WarnFormat("[Groups.Messaging]: IM: fromAgentName({0})", im.fromAgentName.ToString()); |
||
730 | m_log.WarnFormat("[Groups.Messaging]: IM: imSessionID({0})", im.imSessionID.ToString()); |
||
731 | m_log.WarnFormat("[Groups.Messaging]: IM: message({0})", im.message.ToString()); |
||
732 | m_log.WarnFormat("[Groups.Messaging]: IM: offline({0})", im.offline.ToString()); |
||
733 | m_log.WarnFormat("[Groups.Messaging]: IM: toAgentID({0})", im.toAgentID.ToString()); |
||
734 | m_log.WarnFormat("[Groups.Messaging]: IM: binaryBucket({0})", OpenMetaverse.Utils.BytesToHexString(im.binaryBucket, "BinaryBucket")); |
||
735 | } |
||
736 | } |
||
737 | |||
738 | #region Client Tools |
||
739 | |||
740 | /// <summary> |
||
741 | /// Try to find an active IClientAPI reference for agentID giving preference to root connections |
||
742 | /// </summary> |
||
743 | private IClientAPI GetActiveClient(UUID agentID) |
||
744 | { |
||
745 | if (m_debugEnabled) m_log.WarnFormat("[Groups.Messaging]: Looking for local client {0}", agentID); |
||
746 | |||
747 | IClientAPI child = null; |
||
748 | |||
749 | // Try root avatar first |
||
750 | foreach (Scene scene in m_sceneList) |
||
751 | { |
||
752 | ScenePresence sp = scene.GetScenePresence(agentID); |
||
753 | if (sp != null) |
||
754 | { |
||
755 | if (!sp.IsChildAgent) |
||
756 | { |
||
757 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Found root agent for client : {0}", sp.ControllingClient.Name); |
||
758 | return sp.ControllingClient; |
||
759 | } |
||
760 | else |
||
761 | { |
||
762 | if (m_debugEnabled) m_log.DebugFormat("[Groups.Messaging]: Found child agent for client : {0}", sp.ControllingClient.Name); |
||
763 | child = sp.ControllingClient; |
||
764 | } |
||
765 | } |
||
766 | } |
||
767 | |||
768 | // If we didn't find a root, then just return whichever child we found, or null if none |
||
769 | if (child == null) |
||
770 | { |
||
771 | if (m_debugEnabled) m_log.WarnFormat("[Groups.Messaging]: Could not find local client for agent : {0}", agentID); |
||
772 | } |
||
773 | else |
||
774 | { |
||
775 | if (m_debugEnabled) m_log.WarnFormat("[Groups.Messaging]: Returning child agent for client : {0}", child.Name); |
||
776 | } |
||
777 | return child; |
||
778 | } |
||
779 | |||
780 | #endregion |
||
781 | |||
782 | #region GroupSessionTracking |
||
783 | |||
784 | public void ResetAgentGroupChatSessions(string agentID) |
||
785 | { |
||
786 | foreach (List<string> agentList in m_groupsAgentsDroppedFromChatSession.Values) |
||
787 | agentList.Remove(agentID); |
||
788 | |||
789 | foreach (List<string> agentList in m_groupsAgentsInvitedToChatSession.Values) |
||
790 | agentList.Remove(agentID); |
||
791 | } |
||
792 | |||
793 | public bool hasAgentBeenInvitedToGroupChatSession(string agentID, UUID groupID) |
||
794 | { |
||
795 | // If we're tracking this group, and we can find them in the tracking, then they've been invited |
||
796 | return m_groupsAgentsInvitedToChatSession.ContainsKey(groupID) |
||
797 | && m_groupsAgentsInvitedToChatSession[groupID].Contains(agentID); |
||
798 | } |
||
799 | |||
800 | public bool hasAgentDroppedGroupChatSession(string agentID, UUID groupID) |
||
801 | { |
||
802 | // If we're tracking drops for this group, |
||
803 | // and we find them, well... then they've dropped |
||
804 | return m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID) |
||
805 | && m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID); |
||
806 | } |
||
807 | |||
808 | public void AgentDroppedFromGroupChatSession(string agentID, UUID groupID) |
||
809 | { |
||
810 | if (m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID)) |
||
811 | { |
||
812 | // If not in dropped list, add |
||
813 | if (!m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID)) |
||
814 | { |
||
815 | m_groupsAgentsDroppedFromChatSession[groupID].Add(agentID); |
||
816 | } |
||
817 | } |
||
818 | } |
||
819 | |||
820 | public void AgentInvitedToGroupChatSession(string agentID, UUID groupID) |
||
821 | { |
||
822 | // Add Session Status if it doesn't exist for this session |
||
823 | CreateGroupChatSessionTracking(groupID); |
||
824 | |||
825 | // If nessesary, remove from dropped list |
||
826 | if (m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID)) |
||
827 | { |
||
828 | m_groupsAgentsDroppedFromChatSession[groupID].Remove(agentID); |
||
829 | } |
||
830 | |||
831 | // Add to invited |
||
832 | if (!m_groupsAgentsInvitedToChatSession[groupID].Contains(agentID)) |
||
833 | m_groupsAgentsInvitedToChatSession[groupID].Add(agentID); |
||
834 | } |
||
835 | |||
836 | private void CreateGroupChatSessionTracking(UUID groupID) |
||
837 | { |
||
838 | if (!m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID)) |
||
839 | { |
||
840 | m_groupsAgentsDroppedFromChatSession.Add(groupID, new List<string>()); |
||
841 | m_groupsAgentsInvitedToChatSession.Add(groupID, new List<string>()); |
||
842 | } |
||
843 | |||
844 | } |
||
845 | #endregion |
||
846 | |||
847 | } |
||
848 | } |