opensim-development – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections.Generic; |
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30 | using System.Collections.Specialized; |
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31 | using System.Reflection; |
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32 | using log4net; |
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33 | using Nini.Config; |
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34 | using OpenMetaverse; |
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35 | using OpenMetaverse.StructuredData; |
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36 | using OpenSim.Framework; |
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37 | using OpenSim.Services.Interfaces; |
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38 | |||
39 | using FriendInfo = OpenSim.Services.Interfaces.FriendInfo; |
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40 | |||
41 | namespace OpenSim.Services.Connectors.SimianGrid |
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42 | { |
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43 | /// <summary> |
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44 | /// Stores and retrieves friend lists from the SimianGrid backend |
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45 | /// </summary> |
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46 | public class SimianFriendsServiceConnector : IFriendsService |
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47 | { |
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48 | private static readonly ILog m_log = |
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49 | LogManager.GetLogger( |
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50 | MethodBase.GetCurrentMethod().DeclaringType); |
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51 | |||
52 | private string m_serverUrl = String.Empty; |
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53 | |||
54 | public SimianFriendsServiceConnector(IConfigSource source) |
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55 | { |
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56 | Initialise(source); |
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57 | } |
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58 | |||
59 | public void Initialise(IConfigSource source) |
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60 | { |
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61 | IConfig gridConfig = source.Configs["FriendsService"]; |
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62 | if (gridConfig != null) |
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63 | { |
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64 | string serviceUrl = gridConfig.GetString("FriendsServerURI"); |
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65 | if (!String.IsNullOrEmpty(serviceUrl)) |
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66 | { |
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67 | if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("=")) |
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68 | serviceUrl = serviceUrl + '/'; |
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69 | m_serverUrl = serviceUrl; |
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70 | } |
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71 | } |
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72 | |||
73 | if (String.IsNullOrEmpty(m_serverUrl)) |
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74 | m_log.Info("[SIMIAN FRIENDS CONNECTOR]: No FriendsServerURI specified, disabling connector"); |
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75 | } |
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76 | |||
77 | #region IFriendsService |
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78 | |||
79 | public FriendInfo[] GetFriends(UUID principalID) |
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80 | { |
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81 | return GetFriends(principalID.ToString()); |
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82 | } |
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83 | |||
84 | public FriendInfo[] GetFriends(string principalID) |
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85 | { |
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86 | if (String.IsNullOrEmpty(m_serverUrl)) |
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87 | return new FriendInfo[0]; |
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88 | |||
89 | Dictionary<UUID, FriendInfo> friends = new Dictionary<UUID, FriendInfo>(); |
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90 | |||
91 | OSDArray friendsArray = GetFriended(principalID); |
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92 | OSDArray friendedMeArray = GetFriendedBy(principalID); |
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93 | |||
94 | // Load the list of friends and their granted permissions |
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95 | for (int i = 0; i < friendsArray.Count; i++) |
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96 | { |
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97 | OSDMap friendEntry = friendsArray[i] as OSDMap; |
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98 | if (friendEntry != null) |
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99 | { |
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100 | UUID friendID = friendEntry["Key"].AsUUID(); |
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101 | |||
102 | FriendInfo friend = new FriendInfo(); |
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103 | if (!UUID.TryParse(principalID, out friend.PrincipalID)) |
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104 | { |
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105 | string tmp = string.Empty; |
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106 | if (!Util.ParseUniversalUserIdentifier(principalID, out friend.PrincipalID, out tmp, out tmp, out tmp, out tmp)) |
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107 | // bad record. ignore this entry |
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108 | continue; |
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109 | } |
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110 | |||
111 | friend.Friend = friendID.ToString(); |
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112 | friend.MyFlags = friendEntry["Value"].AsInteger(); |
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113 | friend.TheirFlags = -1; |
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114 | |||
115 | friends[friendID] = friend; |
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116 | } |
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117 | } |
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118 | |||
119 | // Load the permissions those friends have granted to this user |
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120 | for (int i = 0; i < friendedMeArray.Count; i++) |
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121 | { |
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122 | OSDMap friendedMeEntry = friendedMeArray[i] as OSDMap; |
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123 | if (friendedMeEntry != null) |
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124 | { |
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125 | UUID friendID = friendedMeEntry["OwnerID"].AsUUID(); |
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126 | |||
127 | FriendInfo friend; |
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128 | if (friends.TryGetValue(friendID, out friend)) |
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129 | friend.TheirFlags = friendedMeEntry["Value"].AsInteger(); |
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130 | } |
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131 | } |
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132 | |||
133 | // Convert the dictionary of friends to an array and return it |
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134 | FriendInfo[] array = new FriendInfo[friends.Count]; |
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135 | int j = 0; |
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136 | foreach (FriendInfo friend in friends.Values) |
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137 | array[j++] = friend; |
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138 | |||
139 | return array; |
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140 | } |
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141 | |||
142 | public bool StoreFriend(string principalID, string friend, int flags) |
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143 | { |
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144 | if (String.IsNullOrEmpty(m_serverUrl)) |
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145 | return true; |
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146 | |||
147 | NameValueCollection requestArgs = new NameValueCollection |
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148 | { |
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149 | { "RequestMethod", "AddGeneric" }, |
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150 | { "OwnerID", principalID.ToString() }, |
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151 | { "Type", "Friend" }, |
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152 | { "Key", friend }, |
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153 | { "Value", flags.ToString() } |
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154 | }; |
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155 | |||
156 | OSDMap response = SimianGrid.PostToService(m_serverUrl, requestArgs); |
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157 | bool success = response["Success"].AsBoolean(); |
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158 | |||
159 | if (!success) |
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160 | m_log.Error("[SIMIAN FRIENDS CONNECTOR]: Failed to store friend " + friend + " for user " + principalID + ": " + response["Message"].AsString()); |
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161 | |||
162 | return success; |
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163 | } |
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164 | |||
165 | public bool Delete(UUID principalID, string friend) |
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166 | { |
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167 | return Delete(principalID.ToString(), friend); |
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168 | } |
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169 | |||
170 | public bool Delete(string principalID, string friend) |
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171 | { |
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172 | if (String.IsNullOrEmpty(m_serverUrl)) |
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173 | return true; |
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174 | |||
175 | NameValueCollection requestArgs = new NameValueCollection |
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176 | { |
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177 | { "RequestMethod", "RemoveGeneric" }, |
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178 | { "OwnerID", principalID.ToString() }, |
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179 | { "Type", "Friend" }, |
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180 | { "Key", friend } |
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181 | }; |
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182 | |||
183 | OSDMap response = SimianGrid.PostToService(m_serverUrl, requestArgs); |
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184 | bool success = response["Success"].AsBoolean(); |
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185 | |||
186 | if (!success) |
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187 | m_log.Error("[SIMIAN FRIENDS CONNECTOR]: Failed to remove friend " + friend + " for user " + principalID + ": " + response["Message"].AsString()); |
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188 | |||
189 | return success; |
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190 | } |
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191 | |||
192 | #endregion IFriendsService |
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193 | |||
194 | private OSDArray GetFriended(string ownerID) |
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195 | { |
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196 | NameValueCollection requestArgs = new NameValueCollection |
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197 | { |
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198 | { "RequestMethod", "GetGenerics" }, |
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199 | { "OwnerID", ownerID.ToString() }, |
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200 | { "Type", "Friend" } |
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201 | }; |
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202 | |||
203 | OSDMap response = SimianGrid.PostToService(m_serverUrl, requestArgs); |
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204 | if (response["Success"].AsBoolean() && response["Entries"] is OSDArray) |
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205 | { |
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206 | return (OSDArray)response["Entries"]; |
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207 | } |
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208 | else |
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209 | { |
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210 | m_log.Warn("[SIMIAN FRIENDS CONNECTOR]: Failed to retrieve friends for user " + ownerID + ": " + response["Message"].AsString()); |
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211 | return new OSDArray(0); |
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212 | } |
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213 | } |
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214 | |||
215 | private OSDArray GetFriendedBy(string ownerID) |
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216 | { |
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217 | NameValueCollection requestArgs = new NameValueCollection |
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218 | { |
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219 | { "RequestMethod", "GetGenerics" }, |
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220 | { "Key", ownerID.ToString() }, |
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221 | { "Type", "Friend" } |
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222 | }; |
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223 | |||
224 | OSDMap response = SimianGrid.PostToService(m_serverUrl, requestArgs); |
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225 | if (response["Success"].AsBoolean() && response["Entries"] is OSDArray) |
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226 | { |
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227 | return (OSDArray)response["Entries"]; |
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228 | } |
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229 | else |
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230 | { |
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231 | m_log.Warn("[SIMIAN FRIENDS CONNECTOR]: Failed to retrieve reverse friends for user " + ownerID + ": " + response["Message"].AsString()); |
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232 | return new OSDArray(0); |
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233 | } |
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234 | } |
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235 | } |
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236 | } |