opensim – 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.IO; |
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32 | using System.Net; |
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33 | using System.Reflection; |
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34 | using log4net; |
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35 | using Mono.Addins; |
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36 | using Nini.Config; |
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37 | using OpenSim.Framework; |
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38 | using OpenSim.Region.Framework.Interfaces; |
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39 | using OpenSim.Region.Framework.Scenes; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using OpenMetaverse; |
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42 | using OpenMetaverse.StructuredData; |
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43 | |||
44 | namespace OpenSim.Services.Connectors.SimianGrid |
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45 | { |
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46 | /// <summary> |
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47 | /// Connects to the SimianGrid asset service |
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48 | /// </summary> |
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49 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAssetServiceConnector")] |
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50 | public class SimianAssetServiceConnector : IAssetService, ISharedRegionModule |
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51 | { |
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52 | private static readonly ILog m_log = |
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53 | LogManager.GetLogger( |
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54 | MethodBase.GetCurrentMethod().DeclaringType); |
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55 | private static string ZeroID = UUID.Zero.ToString(); |
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56 | |||
57 | private string m_serverUrl = String.Empty; |
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58 | private IImprovedAssetCache m_cache; |
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59 | private bool m_Enabled = false; |
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60 | |||
61 | #region ISharedRegionModule |
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62 | |||
63 | public Type ReplaceableInterface { get { return null; } } |
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64 | public void RegionLoaded(Scene scene) |
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65 | { |
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66 | if (m_cache == null) |
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67 | { |
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68 | IImprovedAssetCache cache = scene.RequestModuleInterface<IImprovedAssetCache>(); |
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69 | if (cache is ISharedRegionModule) |
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70 | m_cache = cache; |
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71 | } |
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72 | } |
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73 | public void PostInitialise() { } |
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74 | public void Close() { } |
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75 | |||
76 | public SimianAssetServiceConnector() { } |
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77 | public string Name { get { return "SimianAssetServiceConnector"; } } |
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78 | public void AddRegion(Scene scene) { if (m_Enabled) { scene.RegisterModuleInterface<IAssetService>(this); } } |
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79 | public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.UnregisterModuleInterface<IAssetService>(this); } } |
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80 | |||
81 | #endregion ISharedRegionModule |
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82 | |||
83 | public SimianAssetServiceConnector(IConfigSource source) |
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84 | { |
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85 | CommonInit(source); |
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86 | } |
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87 | |||
88 | public SimianAssetServiceConnector(string url) |
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89 | { |
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90 | if (!url.EndsWith("/") && !url.EndsWith("=")) |
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91 | url = url + '/'; |
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92 | m_serverUrl = url; |
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93 | } |
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94 | |||
95 | public void Initialise(IConfigSource source) |
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96 | { |
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97 | IConfig moduleConfig = source.Configs["Modules"]; |
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98 | if (moduleConfig != null) |
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99 | { |
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100 | string name = moduleConfig.GetString("AssetServices", ""); |
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101 | if (name == Name) |
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102 | CommonInit(source); |
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103 | } |
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104 | } |
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105 | |||
106 | private void CommonInit(IConfigSource source) |
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107 | { |
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108 | IConfig gridConfig = source.Configs["AssetService"]; |
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109 | if (gridConfig != null) |
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110 | { |
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111 | string serviceUrl = gridConfig.GetString("AssetServerURI"); |
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112 | if (!String.IsNullOrEmpty(serviceUrl)) |
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113 | { |
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114 | if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("=")) |
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115 | serviceUrl = serviceUrl + '/'; |
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116 | m_serverUrl = serviceUrl; |
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117 | } |
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118 | } |
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119 | |||
120 | if (String.IsNullOrEmpty(m_serverUrl)) |
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121 | m_log.Info("[SIMIAN ASSET CONNECTOR]: No AssetServerURI specified, disabling connector"); |
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122 | else |
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123 | m_Enabled = true; |
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124 | } |
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125 | |||
126 | #region IAssetService |
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127 | |||
128 | public AssetBase Get(string id) |
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129 | { |
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130 | if (String.IsNullOrEmpty(m_serverUrl)) |
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131 | { |
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132 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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133 | throw new InvalidOperationException(); |
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134 | } |
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135 | |||
136 | // Cache fetch |
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137 | if (m_cache != null) |
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138 | { |
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139 | AssetBase asset = m_cache.Get(id); |
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140 | if (asset != null) |
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141 | return asset; |
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142 | } |
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143 | |||
144 | return SimianGetOperation(id); |
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145 | } |
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146 | |||
147 | |||
148 | public AssetBase GetCached(string id) |
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149 | { |
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150 | if (m_cache != null) |
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151 | return m_cache.Get(id); |
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152 | |||
153 | return null; |
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154 | } |
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155 | |||
156 | /// <summary> |
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157 | /// Get an asset's metadata |
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158 | /// </summary> |
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159 | /// <param name="id"></param> |
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160 | /// <returns></returns> |
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161 | public AssetMetadata GetMetadata(string id) |
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162 | { |
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163 | if (String.IsNullOrEmpty(m_serverUrl)) |
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164 | { |
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165 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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166 | throw new InvalidOperationException(); |
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167 | } |
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168 | |||
169 | // Cache fetch |
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170 | if (m_cache != null) |
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171 | { |
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172 | AssetBase asset = m_cache.Get(id); |
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173 | if (asset != null) |
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174 | return asset.Metadata; |
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175 | } |
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176 | |||
177 | // return GetRemoteMetadata(id); |
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178 | return SimianGetMetadataOperation(id); |
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179 | } |
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180 | |||
181 | public byte[] GetData(string id) |
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182 | { |
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183 | if (String.IsNullOrEmpty(m_serverUrl)) |
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184 | { |
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185 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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186 | throw new InvalidOperationException(); |
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187 | } |
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188 | |||
189 | AssetBase asset = Get(id); |
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190 | |||
191 | if (asset != null) |
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192 | return asset.Data; |
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193 | |||
194 | return null; |
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195 | } |
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196 | |||
197 | /// <summary> |
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198 | /// Get an asset asynchronously |
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199 | /// </summary> |
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200 | /// <param name="id">The asset id</param> |
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201 | /// <param name="sender">Represents the requester. Passed back via the handler</param> |
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202 | /// <param name="handler">The handler to call back once the asset has been retrieved</param> |
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203 | /// <returns>True if the id was parseable, false otherwise</returns> |
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204 | public bool Get(string id, Object sender, AssetRetrieved handler) |
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205 | { |
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206 | if (String.IsNullOrEmpty(m_serverUrl)) |
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207 | { |
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208 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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209 | throw new InvalidOperationException(); |
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210 | } |
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211 | |||
212 | // Cache fetch |
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213 | if (m_cache != null) |
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214 | { |
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215 | AssetBase asset = m_cache.Get(id); |
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216 | if (asset != null) |
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217 | { |
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218 | handler(id, sender, asset); |
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219 | return true; |
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220 | } |
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221 | } |
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222 | |||
223 | Util.FireAndForget( |
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224 | delegate(object o) |
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225 | { |
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226 | AssetBase asset = SimianGetOperation(id); |
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227 | handler(id, sender, asset); |
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228 | } |
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229 | ); |
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230 | |||
231 | return true; |
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232 | } |
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233 | |||
234 | /// <summary> |
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235 | /// Creates a new asset |
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236 | /// </summary> |
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237 | /// Returns a random ID if none is passed into it |
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238 | /// <param name="asset"></param> |
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239 | /// <returns></returns> |
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240 | public string Store(AssetBase asset) |
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241 | { |
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242 | if (String.IsNullOrEmpty(m_serverUrl)) |
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243 | { |
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244 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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245 | throw new InvalidOperationException(); |
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246 | } |
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247 | |||
248 | bool storedInCache = false; |
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249 | |||
250 | // AssetID handling |
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251 | if (String.IsNullOrEmpty(asset.ID) || asset.ID == ZeroID) |
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252 | { |
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253 | asset.FullID = UUID.Random(); |
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254 | asset.ID = asset.FullID.ToString(); |
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255 | } |
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256 | |||
257 | // Cache handling |
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258 | if (m_cache != null) |
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259 | { |
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260 | m_cache.Cache(asset); |
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261 | storedInCache = true; |
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262 | } |
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263 | |||
264 | // Local asset handling |
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265 | if (asset.Local) |
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266 | { |
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267 | if (!storedInCache) |
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268 | { |
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269 | m_log.Error("Cannot store local " + asset.Metadata.ContentType + " asset without an asset cache"); |
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270 | asset.ID = null; |
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271 | asset.FullID = UUID.Zero; |
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272 | } |
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273 | |||
274 | return asset.ID; |
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275 | } |
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276 | |||
277 | return SimianStoreOperation(asset); |
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278 | } |
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279 | |||
280 | /// <summary> |
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281 | /// Update an asset's content |
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282 | /// </summary> |
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283 | /// Attachments and bare scripts need this!! |
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284 | /// <param name="id"> </param> |
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285 | /// <param name="data"></param> |
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286 | /// <returns></returns> |
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287 | public bool UpdateContent(string id, byte[] data) |
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288 | { |
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289 | if (String.IsNullOrEmpty(m_serverUrl)) |
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290 | { |
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291 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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292 | throw new InvalidOperationException(); |
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293 | } |
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294 | |||
295 | AssetBase asset = Get(id); |
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296 | |||
297 | if (asset == null) |
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298 | { |
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299 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR]: Failed to fetch asset {0} for updating", id); |
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300 | return false; |
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301 | } |
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302 | |||
303 | asset.Data = data; |
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304 | |||
305 | string result = Store(asset); |
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306 | return !String.IsNullOrEmpty(result); |
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307 | } |
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308 | |||
309 | /// <summary> |
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310 | /// Delete an asset |
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311 | /// </summary> |
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312 | /// <param name="id"></param> |
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313 | /// <returns></returns> |
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314 | public bool Delete(string id) |
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315 | { |
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316 | if (String.IsNullOrEmpty(m_serverUrl)) |
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317 | { |
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318 | m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured"); |
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319 | throw new InvalidOperationException(); |
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320 | } |
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321 | |||
322 | if (m_cache != null) |
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323 | m_cache.Expire(id); |
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324 | |||
325 | return SimianDeleteOperation(id); |
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326 | } |
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327 | |||
328 | #endregion IAssetService |
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329 | |||
330 | #region SimianOperations |
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331 | /// <summary> |
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332 | /// Invokes the xRemoveAsset operation on the simian server to delete an asset |
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333 | /// </summary> |
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334 | /// <param name="id"></param> |
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335 | /// <returns></returns> |
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336 | private bool SimianDeleteOperation(string id) |
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337 | { |
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338 | try |
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339 | { |
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340 | NameValueCollection requestArgs = new NameValueCollection |
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341 | { |
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342 | { "RequestMethod", "xRemoveAsset" }, |
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343 | { "AssetID", id } |
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344 | }; |
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345 | |||
346 | OSDMap response = SimianGrid.PostToService(m_serverUrl,requestArgs); |
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347 | if (! response["Success"].AsBoolean()) |
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348 | { |
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349 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR]: failed to delete asset; {0}",response["Message"].AsString()); |
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350 | return false; |
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351 | } |
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352 | |||
353 | return true; |
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354 | |||
355 | } |
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356 | catch (Exception ex) |
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357 | { |
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358 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR]: failed to delete asset {0}; {1}", id, ex.Message); |
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359 | } |
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360 | |||
361 | return false; |
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362 | } |
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363 | |||
364 | /// <summary> |
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365 | /// Invokes the xAddAsset operation on the simian server to create or update an asset |
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366 | /// </summary> |
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367 | /// <param name="id"></param> |
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368 | /// <returns></returns> |
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369 | private string SimianStoreOperation(AssetBase asset) |
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370 | { |
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371 | try |
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372 | { |
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373 | NameValueCollection requestArgs = new NameValueCollection |
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374 | { |
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375 | { "RequestMethod", "xAddAsset" }, |
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376 | { "ContentType", asset.Metadata.ContentType }, |
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377 | { "EncodedData", Convert.ToBase64String(asset.Data) }, |
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378 | { "AssetID", asset.FullID.ToString() }, |
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379 | { "CreatorID", asset.Metadata.CreatorID }, |
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380 | { "Temporary", asset.Temporary ? "1" : "0" }, |
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381 | { "Name", asset.Name } |
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382 | }; |
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383 | |||
384 | OSDMap response = SimianGrid.PostToService(m_serverUrl,requestArgs); |
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385 | if (! response["Success"].AsBoolean()) |
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386 | { |
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387 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR] failed to store asset; {0}",response["Message"].AsString()); |
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388 | return null; |
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389 | } |
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390 | |||
391 | // asset.ID is always set before calling this function |
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392 | return asset.ID; |
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393 | |||
394 | } |
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395 | catch (Exception ex) |
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396 | { |
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397 | m_log.ErrorFormat("[SIMIAN ASSET CONNECTOR] failed to store asset; {0}",ex.Message); |
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398 | } |
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399 | |||
400 | return null; |
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401 | } |
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402 | |||
403 | /// <summary> |
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404 | /// Invokes the xGetAsset operation on the simian server to get data associated with an asset |
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405 | /// </summary> |
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406 | /// <param name="id"></param> |
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407 | /// <returns></returns> |
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408 | private AssetBase SimianGetOperation(string id) |
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409 | { |
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410 | try |
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411 | { |
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412 | NameValueCollection requestArgs = new NameValueCollection |
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413 | { |
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414 | { "RequestMethod", "xGetAsset" }, |
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415 | { "ID", id } |
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416 | }; |
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417 | |||
418 | OSDMap response = SimianGrid.PostToService(m_serverUrl,requestArgs); |
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419 | if (! response["Success"].AsBoolean()) |
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420 | { |
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421 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR] Failed to get asset; {0}",response["Message"].AsString()); |
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422 | return null; |
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423 | } |
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424 | |||
425 | AssetBase asset = new AssetBase(); |
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426 | |||
427 | asset.ID = id; |
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428 | asset.Name = String.Empty; |
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429 | asset.Metadata.ContentType = response["ContentType"].AsString(); // this will also set the asset Type property |
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430 | asset.CreatorID = response["CreatorID"].AsString(); |
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431 | asset.Data = System.Convert.FromBase64String(response["EncodedData"].AsString()); |
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432 | asset.Local = false; |
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433 | asset.Temporary = response["Temporary"]; |
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434 | |||
435 | return asset; |
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436 | } |
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437 | catch (Exception ex) |
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438 | { |
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439 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR]: failed to retrieve asset {0}; {1}", id, ex.Message); |
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440 | } |
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441 | |||
442 | return null; |
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443 | } |
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444 | |||
445 | /// <summary> |
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446 | /// Invokes the xGetAssetMetadata operation on the simian server to retrieve metadata for an asset |
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447 | /// This operation is generally used to determine if an asset exists in the database |
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448 | /// </summary> |
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449 | /// <param name="id"></param> |
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450 | /// <returns></returns> |
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451 | private AssetMetadata SimianGetMetadataOperation(string id) |
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452 | { |
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453 | try |
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454 | { |
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455 | NameValueCollection requestArgs = new NameValueCollection |
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456 | { |
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457 | { "RequestMethod", "xGetAssetMetadata" }, |
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458 | { "ID", id } |
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459 | }; |
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460 | |||
461 | OSDMap response = SimianGrid.PostToService(m_serverUrl,requestArgs); |
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462 | if (! response["Success"].AsBoolean()) |
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463 | { |
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464 | // this is not really an error, this call is used to test existence |
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465 | // m_log.DebugFormat("[SIMIAN ASSET CONNECTOR] Failed to get asset metadata; {0}",response["Message"].AsString()); |
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466 | return null; |
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467 | } |
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468 | |||
469 | AssetMetadata metadata = new AssetMetadata(); |
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470 | metadata.ID = id; |
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471 | metadata.ContentType = response["ContentType"].AsString(); |
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472 | metadata.CreatorID = response["CreatorID"].AsString(); |
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473 | metadata.Local = false; |
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474 | metadata.Temporary = response["Temporary"]; |
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475 | |||
476 | string lastModifiedStr = response["Last-Modified"].AsString(); |
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477 | if (! String.IsNullOrEmpty(lastModifiedStr)) |
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478 | { |
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479 | DateTime lastModified; |
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480 | if (DateTime.TryParse(lastModifiedStr, out lastModified)) |
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481 | metadata.CreationDate = lastModified; |
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482 | } |
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483 | |||
484 | return metadata; |
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485 | } |
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486 | catch (Exception ex) |
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487 | { |
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488 | m_log.WarnFormat("[SIMIAN ASSET CONNECTOR]: Failed to get asset metadata; {0}", ex.Message); |
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489 | } |
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490 | |||
491 | return null; |
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492 | } |
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493 | #endregion |
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494 | |||
495 | // private AssetMetadata GetRemoteMetadata(string id) |
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496 | // { |
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497 | // Uri url; |
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498 | // AssetMetadata metadata = null; |
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499 | |||
500 | // // Determine if id is an absolute URL or a grid-relative UUID |
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501 | // if (!Uri.TryCreate(id, UriKind.Absolute, out url)) |
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502 | // url = new Uri(m_serverUrl + id); |
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503 | |||
504 | // try |
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505 | // { |
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506 | // HttpWebRequest request = UntrustedHttpWebRequest.Create(url); |
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507 | // request.Method = "HEAD"; |
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508 | |||
509 | // using (WebResponse response = request.GetResponse()) |
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510 | // { |
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511 | // using (Stream responseStream = response.GetResponseStream()) |
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512 | // { |
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513 | // // Create the metadata object |
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514 | // metadata = new AssetMetadata(); |
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515 | // metadata.ContentType = response.ContentType; |
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516 | // metadata.ID = id; |
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517 | |||
518 | // UUID uuid; |
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519 | // if (UUID.TryParse(id, out uuid)) |
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520 | // metadata.FullID = uuid; |
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521 | |||
522 | // string lastModifiedStr = response.Headers.Get("Last-Modified"); |
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523 | // if (!String.IsNullOrEmpty(lastModifiedStr)) |
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524 | // { |
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525 | // DateTime lastModified; |
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526 | // if (DateTime.TryParse(lastModifiedStr, out lastModified)) |
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527 | // metadata.CreationDate = lastModified; |
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528 | // } |
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529 | // } |
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530 | // } |
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531 | // } |
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532 | // catch (Exception ex) |
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533 | // { |
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534 | // m_log.Warn("[SIMIAN ASSET CONNECTOR]: Asset HEAD from " + url + " failed: " + ex.Message); |
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535 | // } |
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536 | |||
537 | // return metadata; |
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538 | // } |
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539 | |||
540 | // private AssetBase GetRemote(string id) |
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541 | // { |
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542 | // AssetBase asset = null; |
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543 | // Uri url; |
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544 | |||
545 | // // Determine if id is an absolute URL or a grid-relative UUID |
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546 | // if (!Uri.TryCreate(id, UriKind.Absolute, out url)) |
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547 | // url = new Uri(m_serverUrl + id); |
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548 | |||
549 | // try |
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550 | // { |
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551 | // HttpWebRequest request = UntrustedHttpWebRequest.Create(url); |
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552 | |||
553 | // using (WebResponse response = request.GetResponse()) |
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554 | // { |
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555 | // using (Stream responseStream = response.GetResponseStream()) |
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556 | // { |
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557 | // string creatorID = response.Headers.GetOne("X-Asset-Creator-Id") ?? String.Empty; |
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558 | |||
559 | // // Create the asset object |
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560 | // asset = new AssetBase(id, String.Empty, SLUtil.ContentTypeToSLAssetType(response.ContentType), creatorID); |
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561 | |||
562 | // UUID assetID; |
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563 | // if (UUID.TryParse(id, out assetID)) |
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564 | // asset.FullID = assetID; |
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565 | |||
566 | // // Grab the asset data from the response stream |
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567 | // using (MemoryStream stream = new MemoryStream()) |
||
568 | // { |
||
569 | // responseStream.CopyStream(stream, Int32.MaxValue); |
||
570 | // asset.Data = stream.ToArray(); |
||
571 | // } |
||
572 | // } |
||
573 | // } |
||
574 | |||
575 | // // Cache store |
||
576 | // if (m_cache != null && asset != null) |
||
577 | // m_cache.Cache(asset); |
||
578 | |||
579 | // return asset; |
||
580 | // } |
||
581 | // catch (Exception ex) |
||
582 | // { |
||
583 | // m_log.Warn("[SIMIAN ASSET CONNECTOR]: Asset GET from " + url + " failed: " + ex.Message); |
||
584 | // return null; |
||
585 | // } |
||
586 | // } |
||
587 | |||
588 | // private string StoreRemote(AssetBase asset) |
||
589 | // { |
||
590 | // // Distinguish public and private assets |
||
591 | // bool isPublic = true; |
||
592 | // switch ((AssetType)asset.Type) |
||
593 | // { |
||
594 | // case AssetType.CallingCard: |
||
595 | // case AssetType.Gesture: |
||
596 | // case AssetType.LSLBytecode: |
||
597 | // case AssetType.LSLText: |
||
598 | // isPublic = false; |
||
599 | // break; |
||
600 | // } |
||
601 | |||
602 | // string errorMessage = null; |
||
603 | |||
604 | // // Build the remote storage request |
||
605 | // List<MultipartForm.Element> postParameters = new List<MultipartForm.Element>() |
||
606 | // { |
||
607 | // new MultipartForm.Parameter("AssetID", asset.FullID.ToString()), |
||
608 | // new MultipartForm.Parameter("CreatorID", asset.Metadata.CreatorID), |
||
609 | // new MultipartForm.Parameter("Temporary", asset.Temporary ? "1" : "0"), |
||
610 | // new MultipartForm.Parameter("Public", isPublic ? "1" : "0"), |
||
611 | // new MultipartForm.File("Asset", asset.Name, asset.Metadata.ContentType, asset.Data) |
||
612 | // }; |
||
613 | |||
614 | // // Make the remote storage request |
||
615 | // try |
||
616 | // { |
||
617 | // // Simian does not require the asset ID to be in the URL because it's in the post data. |
||
618 | // // By appending it to the URL also, we allow caching proxies (squid) to invalidate asset URLs |
||
619 | // HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(m_serverUrl + asset.FullID.ToString()); |
||
620 | |||
621 | // using (HttpWebResponse response = MultipartForm.Post(request, postParameters)) |
||
622 | // { |
||
623 | // using (Stream responseStream = response.GetResponseStream()) |
||
624 | // { |
||
625 | // string responseStr = null; |
||
626 | |||
627 | // try |
||
628 | // { |
||
629 | // responseStr = responseStream.GetStreamString(); |
||
630 | // OSD responseOSD = OSDParser.Deserialize(responseStr); |
||
631 | // if (responseOSD.Type == OSDType.Map) |
||
632 | // { |
||
633 | // OSDMap responseMap = (OSDMap)responseOSD; |
||
634 | // if (responseMap["Success"].AsBoolean()) |
||
635 | // return asset.ID; |
||
636 | // else |
||
637 | // errorMessage = "Upload failed: " + responseMap["Message"].AsString(); |
||
638 | // } |
||
639 | // else |
||
640 | // { |
||
641 | // errorMessage = "Response format was invalid:\n" + responseStr; |
||
642 | // } |
||
643 | // } |
||
644 | // catch (Exception ex) |
||
645 | // { |
||
646 | // if (!String.IsNullOrEmpty(responseStr)) |
||
647 | // errorMessage = "Failed to parse the response:\n" + responseStr; |
||
648 | // else |
||
649 | // errorMessage = "Failed to retrieve the response: " + ex.Message; |
||
650 | // } |
||
651 | // } |
||
652 | // } |
||
653 | // } |
||
654 | // catch (WebException ex) |
||
655 | // { |
||
656 | // errorMessage = ex.Message; |
||
657 | // } |
||
658 | |||
659 | // m_log.WarnFormat("[SIMIAN ASSET CONNECTOR]: Failed to store asset \"{0}\" ({1}, {2}): {3}", |
||
660 | // asset.Name, asset.ID, asset.Metadata.ContentType, errorMessage); |
||
661 | |||
662 | // return null; |
||
663 | // } |
||
664 | } |
||
665 | } |