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; |
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30 | using System.Collections.Generic; |
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31 | using System.Reflection; |
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32 | using System.IO; |
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33 | using System.Web; |
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34 | |||
35 | using log4net; |
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36 | using Nini.Config; |
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37 | using Mono.Addins; |
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38 | |||
39 | using OpenMetaverse; |
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40 | using OpenMetaverse.StructuredData; |
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41 | |||
42 | using OpenSim.Framework; |
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43 | using OpenSim.Region.Framework.Interfaces; |
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44 | using OpenSim.Region.Framework.Scenes; |
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45 | using OpenSim.Services.Interfaces; |
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46 | using Caps = OpenSim.Framework.Capabilities.Caps; |
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47 | |||
48 | namespace OpenSim.Services.Connectors.SimianGrid |
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49 | { |
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50 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianExternalCapsModule")] |
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51 | public class SimianExternalCapsModule : INonSharedRegionModule, IExternalCapsModule |
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52 | { |
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53 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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54 | |||
55 | private bool m_enabled = true; |
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56 | private Scene m_scene; |
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57 | private String m_simianURL; |
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58 | |||
59 | #region IRegionModule Members |
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60 | |||
61 | public string Name |
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62 | { |
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63 | get { return this.GetType().Name; } |
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64 | } |
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65 | |||
66 | public void Initialise(IConfigSource config) |
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67 | { |
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68 | try |
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69 | { |
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70 | IConfig m_config; |
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71 | |||
72 | if ((m_config = config.Configs["SimianExternalCaps"]) != null) |
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73 | { |
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74 | m_enabled = m_config.GetBoolean("Enabled", m_enabled); |
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75 | if ((m_config = config.Configs["SimianGrid"]) != null) |
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76 | { |
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77 | m_simianURL = m_config.GetString("SimianServiceURL"); |
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78 | if (String.IsNullOrEmpty(m_simianURL)) |
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79 | { |
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80 | //m_log.DebugFormat("[SimianGrid] service URL is not defined"); |
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81 | m_enabled = false; |
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82 | return; |
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83 | } |
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84 | } |
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85 | } |
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86 | else |
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87 | m_enabled = false; |
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88 | } |
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89 | catch (Exception e) |
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90 | { |
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91 | m_log.ErrorFormat("[SimianExternalCaps] initialization error: {0}",e.Message); |
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92 | return; |
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93 | } |
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94 | } |
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95 | |||
96 | public void PostInitialise() { } |
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97 | public void Close() { } |
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98 | |||
99 | public void AddRegion(Scene scene) |
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100 | { |
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101 | if (! m_enabled) |
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102 | return; |
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103 | |||
104 | m_scene = scene; |
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105 | m_scene.RegisterModuleInterface<IExternalCapsModule>(this); |
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106 | } |
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107 | |||
108 | public void RemoveRegion(Scene scene) |
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109 | { |
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110 | if (! m_enabled) |
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111 | return; |
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112 | |||
113 | m_scene.EventManager.OnRegisterCaps -= RegisterCapsEventHandler; |
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114 | m_scene.EventManager.OnDeregisterCaps -= DeregisterCapsEventHandler; |
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115 | } |
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116 | |||
117 | public void RegionLoaded(Scene scene) |
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118 | { |
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119 | if (! m_enabled) |
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120 | return; |
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121 | |||
122 | m_scene.EventManager.OnRegisterCaps += RegisterCapsEventHandler; |
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123 | m_scene.EventManager.OnDeregisterCaps += DeregisterCapsEventHandler; |
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124 | } |
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125 | |||
126 | public Type ReplaceableInterface |
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127 | { |
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128 | get { return null; } |
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129 | } |
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130 | |||
131 | #endregion |
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132 | |||
133 | #region IExternalCapsModule |
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134 | // Eg http://grid.sciencesim.com/GridPublic/%CAP%/%OP%/" |
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135 | public bool RegisterExternalUserCapsHandler(UUID agentID, Caps caps, String capName, String urlSkel) |
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136 | { |
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137 | UUID cap = UUID.Random(); |
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138 | |||
139 | // Call to simian to register the cap we generated |
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140 | // NameValueCollection requestArgs = new NameValueCollection |
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141 | // { |
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142 | // { "RequestMethod", "AddCapability" }, |
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143 | // { "Resource", "user" }, |
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144 | // { "Expiration", 0 }, |
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145 | // { "OwnerID", agentID.ToString() }, |
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146 | // { "CapabilityID", cap.ToString() } |
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147 | // }; |
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148 | |||
149 | // OSDMap response = SimianGrid.PostToService(m_simianURL, requestArgs); |
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150 | |||
151 | Dictionary<String,String> subs = new Dictionary<String,String>(); |
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152 | subs["%OP%"] = capName; |
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153 | subs["%USR%"] = agentID.ToString(); |
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154 | subs["%CAP%"] = cap.ToString(); |
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155 | subs["%SIM%"] = m_scene.RegionInfo.RegionID.ToString(); |
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156 | |||
157 | caps.RegisterHandler(capName,ExpandSkeletonURL(urlSkel,subs)); |
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158 | return true; |
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159 | } |
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160 | |||
161 | #endregion |
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162 | |||
163 | #region EventHandlers |
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164 | public void RegisterCapsEventHandler(UUID agentID, Caps caps) { } |
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165 | public void DeregisterCapsEventHandler(UUID agentID, Caps caps) { } |
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166 | #endregion |
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167 | |||
168 | private String ExpandSkeletonURL(String urlSkel, Dictionary<String,String> subs) |
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169 | { |
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170 | String result = urlSkel; |
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171 | |||
172 | foreach (KeyValuePair<String,String> kvp in subs) |
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173 | { |
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174 | result = result.Replace(kvp.Key,kvp.Value); |
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175 | } |
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176 | |||
177 | return result; |
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178 | } |
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179 | } |
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180 | } |