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 Nini.Config; |
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29 | using log4net; |
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30 | using System; |
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31 | using System.Reflection; |
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32 | using System.IO; |
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33 | using System.Net; |
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34 | using System.Text; |
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35 | using System.Text.RegularExpressions; |
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36 | using System.Xml; |
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37 | using System.Xml.Serialization; |
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38 | using System.Collections.Generic; |
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39 | using OpenSim.Server.Base; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using OpenSim.Framework; |
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42 | using OpenSim.Framework.Servers.HttpServer; |
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43 | using OpenSim.Framework.ServiceAuth; |
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44 | using OpenMetaverse; |
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45 | |||
46 | namespace OpenSim.Server.Handlers.Presence |
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47 | { |
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48 | public class PresenceServerPostHandler : BaseStreamHandler |
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49 | { |
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50 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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51 | |||
52 | private IPresenceService m_PresenceService; |
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53 | |||
54 | public PresenceServerPostHandler(IPresenceService service, IServiceAuth auth) : |
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55 | base("POST", "/presence", auth) |
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56 | { |
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57 | m_PresenceService = service; |
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58 | } |
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59 | |||
60 | protected override byte[] ProcessRequest(string path, Stream requestData, |
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61 | IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) |
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62 | { |
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63 | StreamReader sr = new StreamReader(requestData); |
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64 | string body = sr.ReadToEnd(); |
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65 | sr.Close(); |
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66 | body = body.Trim(); |
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67 | |||
68 | //m_log.DebugFormat("[XXX]: query String: {0}", body); |
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69 | string method = string.Empty; |
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70 | try |
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71 | { |
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72 | Dictionary<string, object> request = |
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73 | ServerUtils.ParseQueryString(body); |
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74 | |||
75 | if (!request.ContainsKey("METHOD")) |
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76 | return FailureResult(); |
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77 | |||
78 | method = request["METHOD"].ToString(); |
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79 | |||
80 | switch (method) |
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81 | { |
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82 | case "login": |
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83 | return LoginAgent(request); |
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84 | case "logout": |
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85 | return LogoutAgent(request); |
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86 | case "logoutregion": |
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87 | return LogoutRegionAgents(request); |
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88 | case "report": |
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89 | return Report(request); |
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90 | case "getagent": |
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91 | return GetAgent(request); |
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92 | case "getagents": |
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93 | return GetAgents(request); |
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94 | } |
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95 | m_log.DebugFormat("[PRESENCE HANDLER]: unknown method request: {0}", method); |
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96 | } |
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97 | catch (Exception e) |
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98 | { |
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99 | m_log.DebugFormat("[PRESENCE HANDLER]: Exception in method {0}: {1}", method, e); |
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100 | } |
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101 | |||
102 | return FailureResult(); |
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103 | |||
104 | } |
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105 | |||
106 | byte[] LoginAgent(Dictionary<string, object> request) |
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107 | { |
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108 | string user = String.Empty; |
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109 | UUID session = UUID.Zero; |
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110 | UUID ssession = UUID.Zero; |
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111 | |||
112 | if (!request.ContainsKey("UserID") || !request.ContainsKey("SessionID")) |
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113 | return FailureResult(); |
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114 | |||
115 | user = request["UserID"].ToString(); |
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116 | |||
117 | if (!UUID.TryParse(request["SessionID"].ToString(), out session)) |
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118 | return FailureResult(); |
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119 | |||
120 | if (request.ContainsKey("SecureSessionID")) |
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121 | // If it's malformed, we go on with a Zero on it |
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122 | UUID.TryParse(request["SecureSessionID"].ToString(), out ssession); |
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123 | |||
124 | if (m_PresenceService.LoginAgent(user, session, ssession)) |
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125 | return SuccessResult(); |
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126 | |||
127 | return FailureResult(); |
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128 | } |
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129 | |||
130 | byte[] LogoutAgent(Dictionary<string, object> request) |
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131 | { |
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132 | UUID session = UUID.Zero; |
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133 | |||
134 | if (!request.ContainsKey("SessionID")) |
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135 | return FailureResult(); |
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136 | |||
137 | if (!UUID.TryParse(request["SessionID"].ToString(), out session)) |
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138 | return FailureResult(); |
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139 | |||
140 | if (m_PresenceService.LogoutAgent(session)) |
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141 | return SuccessResult(); |
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142 | |||
143 | return FailureResult(); |
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144 | } |
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145 | |||
146 | byte[] LogoutRegionAgents(Dictionary<string, object> request) |
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147 | { |
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148 | UUID region = UUID.Zero; |
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149 | |||
150 | if (!request.ContainsKey("RegionID")) |
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151 | return FailureResult(); |
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152 | |||
153 | if (!UUID.TryParse(request["RegionID"].ToString(), out region)) |
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154 | return FailureResult(); |
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155 | |||
156 | if (m_PresenceService.LogoutRegionAgents(region)) |
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157 | return SuccessResult(); |
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158 | |||
159 | return FailureResult(); |
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160 | } |
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161 | |||
162 | byte[] Report(Dictionary<string, object> request) |
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163 | { |
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164 | UUID session = UUID.Zero; |
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165 | UUID region = UUID.Zero; |
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166 | |||
167 | if (!request.ContainsKey("SessionID") || !request.ContainsKey("RegionID")) |
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168 | return FailureResult(); |
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169 | |||
170 | if (!UUID.TryParse(request["SessionID"].ToString(), out session)) |
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171 | return FailureResult(); |
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172 | |||
173 | if (!UUID.TryParse(request["RegionID"].ToString(), out region)) |
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174 | return FailureResult(); |
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175 | |||
176 | if (m_PresenceService.ReportAgent(session, region)) |
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177 | { |
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178 | return SuccessResult(); |
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179 | } |
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180 | |||
181 | return FailureResult(); |
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182 | } |
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183 | |||
184 | byte[] GetAgent(Dictionary<string, object> request) |
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185 | { |
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186 | UUID session = UUID.Zero; |
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187 | |||
188 | if (!request.ContainsKey("SessionID")) |
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189 | return FailureResult(); |
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190 | |||
191 | if (!UUID.TryParse(request["SessionID"].ToString(), out session)) |
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192 | return FailureResult(); |
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193 | |||
194 | PresenceInfo pinfo = m_PresenceService.GetAgent(session); |
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195 | |||
196 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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197 | if (pinfo == null) |
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198 | result["result"] = "null"; |
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199 | else |
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200 | result["result"] = pinfo.ToKeyValuePairs(); |
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201 | |||
202 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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203 | |||
204 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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205 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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206 | } |
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207 | |||
208 | byte[] GetAgents(Dictionary<string, object> request) |
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209 | { |
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210 | |||
211 | string[] userIDs; |
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212 | |||
213 | if (!request.ContainsKey("uuids")) |
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214 | { |
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215 | m_log.DebugFormat("[PRESENCE HANDLER]: GetAgents called without required uuids argument"); |
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216 | return FailureResult(); |
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217 | } |
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218 | |||
219 | if (!(request["uuids"] is List<string>)) |
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220 | { |
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221 | m_log.DebugFormat("[PRESENCE HANDLER]: GetAgents input argument was of unexpected type {0}", request["uuids"].GetType().ToString()); |
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222 | return FailureResult(); |
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223 | } |
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224 | |||
225 | userIDs = ((List<string>)request["uuids"]).ToArray(); |
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226 | |||
227 | PresenceInfo[] pinfos = m_PresenceService.GetAgents(userIDs); |
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228 | |||
229 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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230 | if ((pinfos == null) || ((pinfos != null) && (pinfos.Length == 0))) |
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231 | result["result"] = "null"; |
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232 | else |
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233 | { |
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234 | int i = 0; |
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235 | foreach (PresenceInfo pinfo in pinfos) |
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236 | { |
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237 | Dictionary<string, object> rinfoDict = pinfo.ToKeyValuePairs(); |
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238 | result["presence" + i] = rinfoDict; |
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239 | i++; |
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240 | } |
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241 | } |
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242 | |||
243 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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244 | |||
245 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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246 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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247 | } |
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248 | |||
249 | private byte[] SuccessResult() |
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250 | { |
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251 | XmlDocument doc = new XmlDocument(); |
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252 | |||
253 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
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254 | "", ""); |
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255 | |||
256 | doc.AppendChild(xmlnode); |
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257 | |||
258 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
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259 | ""); |
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260 | |||
261 | doc.AppendChild(rootElement); |
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262 | |||
263 | XmlElement result = doc.CreateElement("", "result", ""); |
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264 | result.AppendChild(doc.CreateTextNode("Success")); |
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265 | |||
266 | rootElement.AppendChild(result); |
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267 | |||
268 | return Util.DocToBytes(doc); |
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269 | } |
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270 | |||
271 | private byte[] FailureResult() |
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272 | { |
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273 | XmlDocument doc = new XmlDocument(); |
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274 | |||
275 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
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276 | "", ""); |
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277 | |||
278 | doc.AppendChild(xmlnode); |
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279 | |||
280 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
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281 | ""); |
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282 | |||
283 | doc.AppendChild(rootElement); |
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284 | |||
285 | XmlElement result = doc.CreateElement("", "result", ""); |
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286 | result.AppendChild(doc.CreateTextNode("Failure")); |
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287 | |||
288 | rootElement.AppendChild(result); |
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289 | |||
290 | return Util.DocToBytes(doc); |
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291 | } |
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292 | |||
293 | } |
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294 | } |