clockwerk-opensim-stable – 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.Reflection; |
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31 | |||
32 | using log4net; |
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33 | using Nini.Config; |
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34 | using OpenMetaverse; |
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35 | using Mono.Addins; |
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36 | |||
37 | using OpenSim.Framework; |
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38 | using OpenSim.Framework.Communications; |
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39 | using OpenSim.Framework.Servers; |
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40 | using OpenSim.Framework.Servers.HttpServer; |
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41 | using OpenSim.Framework.Client; |
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42 | using OpenSim.Region.Framework.Interfaces; |
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43 | using OpenSim.Region.Framework.Scenes; |
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44 | |||
45 | namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule |
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46 | { |
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47 | public class XmlRpcInfo |
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48 | { |
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49 | public UUID item; |
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50 | public UUID channel; |
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51 | public string uri; |
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52 | } |
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53 | |||
54 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XmlRpcGridRouter")] |
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55 | public class XmlRpcGridRouter : INonSharedRegionModule, IXmlRpcRouter |
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56 | { |
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57 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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58 | |||
59 | private Dictionary<UUID, UUID> m_Channels = |
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60 | new Dictionary<UUID, UUID>(); |
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61 | |||
62 | private bool m_Enabled = false; |
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63 | private string m_ServerURI = String.Empty; |
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64 | |||
65 | #region INonSharedRegionModule |
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66 | |||
67 | public void Initialise(IConfigSource config) |
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68 | { |
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69 | IConfig startupConfig = config.Configs["XMLRPC"]; |
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70 | if (startupConfig == null) |
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71 | return; |
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72 | |||
73 | if (startupConfig.GetString("XmlRpcRouterModule", |
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74 | "XmlRpcRouterModule") == "XmlRpcGridRouterModule") |
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75 | { |
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76 | m_ServerURI = startupConfig.GetString("XmlRpcHubURI", String.Empty); |
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77 | if (m_ServerURI == String.Empty) |
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78 | { |
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79 | m_log.Error("[XMLRPC GRID ROUTER] Module configured but no URI given. Disabling"); |
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80 | return; |
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81 | } |
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82 | m_Enabled = true; |
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83 | } |
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84 | } |
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85 | |||
86 | public void AddRegion(Scene scene) |
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87 | { |
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88 | if (!m_Enabled) |
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89 | return; |
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90 | |||
91 | scene.RegisterModuleInterface<IXmlRpcRouter>(this); |
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92 | |||
93 | IScriptModule scriptEngine = scene.RequestModuleInterface<IScriptModule>(); |
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94 | if ( scriptEngine != null ) |
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95 | { |
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96 | scriptEngine.OnScriptRemoved += this.ScriptRemoved; |
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97 | scriptEngine.OnObjectRemoved += this.ObjectRemoved; |
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98 | |||
99 | } |
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100 | } |
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101 | |||
102 | public void RegionLoaded(Scene scene) |
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103 | { |
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104 | } |
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105 | |||
106 | public void RemoveRegion(Scene scene) |
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107 | { |
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108 | if (!m_Enabled) |
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109 | return; |
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110 | |||
111 | scene.UnregisterModuleInterface<IXmlRpcRouter>(this); |
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112 | } |
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113 | |||
114 | public void Close() |
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115 | { |
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116 | } |
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117 | |||
118 | public string Name |
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119 | { |
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120 | get { return "XmlRpcGridRouterModule"; } |
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121 | } |
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122 | |||
123 | public Type ReplaceableInterface |
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124 | { |
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125 | get { return null; } |
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126 | } |
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127 | |||
128 | #endregion |
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129 | |||
130 | public void RegisterNewReceiver(IScriptModule scriptEngine, UUID channel, UUID objectID, UUID itemID, string uri) |
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131 | { |
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132 | if (!m_Enabled) |
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133 | return; |
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134 | |||
135 | m_log.InfoFormat("[XMLRPC GRID ROUTER]: New receiver Obj: {0} Ch: {1} ID: {2} URI: {3}", |
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136 | objectID.ToString(), channel.ToString(), itemID.ToString(), uri); |
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137 | |||
138 | XmlRpcInfo info = new XmlRpcInfo(); |
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139 | info.channel = channel; |
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140 | info.uri = uri; |
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141 | info.item = itemID; |
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142 | |||
143 | bool success = SynchronousRestObjectRequester.MakeRequest<XmlRpcInfo, bool>( |
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144 | "POST", m_ServerURI+"/RegisterChannel/", info); |
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145 | |||
146 | if (!success) |
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147 | { |
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148 | m_log.Error("[XMLRPC GRID ROUTER] Error contacting server"); |
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149 | } |
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150 | |||
151 | m_Channels[itemID] = channel; |
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152 | |||
153 | } |
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154 | |||
155 | public void UnRegisterReceiver(string channelID, UUID itemID) |
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156 | { |
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157 | if (!m_Enabled) |
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158 | return; |
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159 | |||
160 | RemoveChannel(itemID); |
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161 | |||
162 | } |
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163 | |||
164 | public void ScriptRemoved(UUID itemID) |
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165 | { |
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166 | if (!m_Enabled) |
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167 | return; |
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168 | |||
169 | RemoveChannel(itemID); |
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170 | |||
171 | } |
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172 | |||
173 | public void ObjectRemoved(UUID objectID) |
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174 | { |
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175 | // m_log.InfoFormat("[XMLRPC GRID ROUTER]: Object Removed {0}",objectID.ToString()); |
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176 | } |
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177 | |||
178 | private bool RemoveChannel(UUID itemID) |
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179 | { |
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180 | if(!m_Channels.ContainsKey(itemID)) |
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181 | { |
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182 | m_log.InfoFormat("[XMLRPC GRID ROUTER]: Attempted to unregister non-existing Item: {0}", itemID.ToString()); |
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183 | return false; |
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184 | } |
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185 | |||
186 | XmlRpcInfo info = new XmlRpcInfo(); |
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187 | |||
188 | info.channel = m_Channels[itemID]; |
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189 | info.item = itemID; |
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190 | info.uri = "http://0.0.0.0:00"; |
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191 | |||
192 | if (info != null) |
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193 | { |
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194 | bool success = SynchronousRestObjectRequester.MakeRequest<XmlRpcInfo, bool>( |
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195 | "POST", m_ServerURI+"/RemoveChannel/", info); |
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196 | |||
197 | if (!success) |
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198 | { |
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199 | m_log.Error("[XMLRPC GRID ROUTER] Error contacting server"); |
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200 | } |
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201 | |||
202 | m_Channels.Remove(itemID); |
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203 | return true; |
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204 | } |
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205 | return false; |
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206 | } |
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207 | } |
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208 | } |