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 log4net; |
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29 | using System; |
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30 | using System.Collections.Generic; |
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31 | using System.IO; |
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32 | using System.Reflection; |
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33 | using Nini.Config; |
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34 | using OpenSim.Framework; |
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35 | using OpenSim.Framework.Communications; |
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36 | using OpenSim.Services.Interfaces; |
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37 | using FriendInfo = OpenSim.Services.Interfaces.FriendInfo; |
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38 | using OpenSim.Server.Base; |
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39 | using OpenMetaverse; |
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40 | |||
41 | namespace OpenSim.Services.Connectors.Friends |
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42 | { |
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43 | public class FriendsServicesConnector : IFriendsService |
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44 | { |
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45 | private static readonly ILog m_log = |
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46 | LogManager.GetLogger( |
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47 | MethodBase.GetCurrentMethod().DeclaringType); |
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48 | |||
49 | private string m_ServerURI = String.Empty; |
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50 | |||
51 | public FriendsServicesConnector() |
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52 | { |
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53 | } |
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54 | |||
55 | public FriendsServicesConnector(string serverURI) |
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56 | { |
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57 | m_ServerURI = serverURI.TrimEnd('/'); |
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58 | } |
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59 | |||
60 | public FriendsServicesConnector(IConfigSource source) |
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61 | { |
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62 | Initialise(source); |
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63 | } |
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64 | |||
65 | public virtual void Initialise(IConfigSource source) |
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66 | { |
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67 | IConfig gridConfig = source.Configs["FriendsService"]; |
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68 | if (gridConfig == null) |
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69 | { |
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70 | m_log.Error("[FRIENDS SERVICE CONNECTOR]: FriendsService missing from OpenSim.ini"); |
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71 | throw new Exception("Friends connector init error"); |
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72 | } |
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73 | |||
74 | string serviceURI = gridConfig.GetString("FriendsServerURI", |
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75 | String.Empty); |
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76 | |||
77 | if (serviceURI == String.Empty) |
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78 | { |
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79 | m_log.Error("[FRIENDS SERVICE CONNECTOR]: No Server URI named in section FriendsService"); |
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80 | throw new Exception("Friends connector init error"); |
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81 | } |
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82 | m_ServerURI = serviceURI; |
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83 | } |
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84 | |||
85 | |||
86 | #region IFriendsService |
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87 | |||
88 | public FriendInfo[] GetFriends(UUID PrincipalID) |
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89 | { |
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90 | Dictionary<string, object> sendData = new Dictionary<string, object>(); |
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91 | |||
92 | sendData["PRINCIPALID"] = PrincipalID.ToString(); |
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93 | sendData["METHOD"] = "getfriends"; |
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94 | |||
95 | return GetFriends(sendData, PrincipalID.ToString()); |
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96 | } |
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97 | |||
98 | public FriendInfo[] GetFriends(string PrincipalID) |
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99 | { |
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100 | Dictionary<string, object> sendData = new Dictionary<string, object>(); |
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101 | |||
102 | sendData["PRINCIPALID"] = PrincipalID; |
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103 | sendData["METHOD"] = "getfriends_string"; |
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104 | |||
105 | return GetFriends(sendData, PrincipalID); |
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106 | } |
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107 | |||
108 | protected FriendInfo[] GetFriends(Dictionary<string, object> sendData, string PrincipalID) |
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109 | { |
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110 | string reqString = ServerUtils.BuildQueryString(sendData); |
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111 | string uri = m_ServerURI + "/friends"; |
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112 | |||
113 | try |
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114 | { |
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115 | string reply = SynchronousRestFormsRequester.MakeRequest("POST", uri, reqString); |
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116 | if (reply != string.Empty) |
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117 | { |
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118 | Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply); |
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119 | |||
120 | if (replyData != null) |
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121 | { |
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122 | if (replyData.ContainsKey("result") && (replyData["result"].ToString().ToLower() == "null")) |
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123 | { |
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124 | return new FriendInfo[0]; |
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125 | } |
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126 | |||
127 | List<FriendInfo> finfos = new List<FriendInfo>(); |
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128 | Dictionary<string, object>.ValueCollection finfosList = replyData.Values; |
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129 | //m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: get neighbours returned {0} elements", rinfosList.Count); |
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130 | foreach (object f in finfosList) |
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131 | { |
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132 | if (f is Dictionary<string, object>) |
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133 | { |
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134 | FriendInfo finfo = new FriendInfo((Dictionary<string, object>)f); |
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135 | finfos.Add(finfo); |
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136 | } |
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137 | else |
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138 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: GetFriends {0} received invalid response type {1}", |
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139 | PrincipalID, f.GetType()); |
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140 | } |
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141 | |||
142 | // Success |
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143 | return finfos.ToArray(); |
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144 | } |
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145 | else |
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146 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: GetFriends {0} received null response", |
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147 | PrincipalID); |
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148 | |||
149 | } |
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150 | } |
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151 | catch (Exception e) |
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152 | { |
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153 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: Exception when contacting friends server at {0}: {1}", uri, e.Message); |
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154 | } |
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155 | |||
156 | return new FriendInfo[0]; |
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157 | |||
158 | } |
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159 | |||
160 | public bool StoreFriend(string PrincipalID, string Friend, int flags) |
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161 | { |
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162 | |||
163 | Dictionary<string, object> sendData = ToKeyValuePairs(PrincipalID, Friend, flags); |
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164 | |||
165 | sendData["METHOD"] = "storefriend"; |
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166 | |||
167 | string reply = string.Empty; |
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168 | string uri = m_ServerURI + "/friends"; |
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169 | try |
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170 | { |
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171 | reply = SynchronousRestFormsRequester.MakeRequest("POST", uri, ServerUtils.BuildQueryString(sendData)); |
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172 | } |
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173 | catch (Exception e) |
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174 | { |
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175 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: Exception when contacting friends server at {0}: {1}", uri, e.Message); |
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176 | return false; |
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177 | } |
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178 | |||
179 | if (reply != string.Empty) |
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180 | { |
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181 | Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply); |
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182 | |||
183 | if ((replyData != null) && replyData.ContainsKey("Result") && (replyData["Result"] != null)) |
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184 | { |
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185 | bool success = false; |
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186 | Boolean.TryParse(replyData["Result"].ToString(), out success); |
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187 | return success; |
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188 | } |
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189 | else |
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190 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: StoreFriend {0} {1} received null response", |
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191 | PrincipalID, Friend); |
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192 | } |
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193 | else |
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194 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: StoreFriend received null reply"); |
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195 | |||
196 | return false; |
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197 | |||
198 | } |
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199 | |||
200 | public bool Delete(string PrincipalID, string Friend) |
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201 | { |
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202 | Dictionary<string, object> sendData = new Dictionary<string, object>(); |
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203 | sendData["PRINCIPALID"] = PrincipalID.ToString(); |
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204 | sendData["FRIEND"] = Friend; |
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205 | sendData["METHOD"] = "deletefriend_string"; |
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206 | |||
207 | return Delete(sendData, PrincipalID, Friend); |
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208 | } |
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209 | |||
210 | public bool Delete(UUID PrincipalID, string Friend) |
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211 | { |
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212 | Dictionary<string, object> sendData = new Dictionary<string, object>(); |
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213 | sendData["PRINCIPALID"] = PrincipalID.ToString(); |
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214 | sendData["FRIEND"] = Friend; |
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215 | sendData["METHOD"] = "deletefriend"; |
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216 | |||
217 | return Delete(sendData, PrincipalID.ToString(), Friend); |
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218 | } |
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219 | |||
220 | public bool Delete(Dictionary<string, object> sendData, string PrincipalID, string Friend) |
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221 | { |
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222 | string reply = string.Empty; |
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223 | string uri = m_ServerURI + "/friends"; |
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224 | try |
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225 | { |
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226 | reply = SynchronousRestFormsRequester.MakeRequest("POST", uri, ServerUtils.BuildQueryString(sendData)); |
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227 | } |
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228 | catch (Exception e) |
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229 | { |
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230 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: Exception when contacting friends server at {0}: {1}", uri, e.Message); |
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231 | return false; |
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232 | } |
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233 | |||
234 | if (reply != string.Empty) |
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235 | { |
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236 | Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply); |
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237 | |||
238 | if ((replyData != null) && replyData.ContainsKey("Result") && (replyData["Result"] != null)) |
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239 | { |
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240 | bool success = false; |
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241 | Boolean.TryParse(replyData["Result"].ToString(), out success); |
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242 | return success; |
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243 | } |
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244 | else |
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245 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: DeleteFriend {0} {1} received null response", |
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246 | PrincipalID, Friend); |
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247 | } |
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248 | else |
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249 | m_log.DebugFormat("[FRIENDS SERVICE CONNECTOR]: DeleteFriend received null reply"); |
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250 | |||
251 | return false; |
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252 | } |
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253 | |||
254 | #endregion |
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255 | |||
256 | public Dictionary<string, object> ToKeyValuePairs(string principalID, string friend, int flags) |
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257 | { |
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258 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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259 | result["PrincipalID"] = principalID; |
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260 | result["Friend"] = friend; |
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261 | result["MyFlags"] = flags; |
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262 | |||
263 | return result; |
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264 | } |
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265 | |||
266 | } |
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267 | } |