* Another stab at removing AssetServer.exe dependencies

1 files changed, 95 insertions, 0 deletions

diff --git a/OpenSim/Framework/Servers/GetAssetStreamHandler.cs b/OpenSim/Framework/Servers/GetAssetStreamHandler.cs
new file mode 100644
index 0000000..d278a05
--- /dev/null
+++ b/OpenSim/Framework/Servers/GetAssetStreamHandler.cs
@@ -0,0 +1,95 @@
+using System;

+using System.IO;

+using System.Reflection;

+using System.Text;

+using System.Xml;

+using System.Xml.Serialization;

+using log4net;

+using OpenMetaverse;

+using OpenSim.Data;

+using OpenSim.Framework;

+using OpenSim.Framework.Servers;

+using OpenSim.Framework.Statistics;

+

+namespace OpenSim.Framework.Servers

+{

+    public class GetAssetStreamHandler : BaseStreamHandler

+    {

+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

+

+        // private OpenAsset_Main m_assetManager;

+        private IAssetDataPlugin m_assetProvider;

+

+        /// <summary>

+        /// Constructor.

+        /// </summary>

+        /// <param name="assetManager"></param>

+        /// <param name="assetProvider"></param>

+        public GetAssetStreamHandler(IAssetDataPlugin assetProvider)

+            : base("GET", "/assets")

+        {

+            m_log.Info("[REST]: In Get Request");

+            // m_assetManager = assetManager;

+            m_assetProvider = assetProvider;

+        }

+

+        public override byte[] Handle(string path, Stream request,

+                                      OSHttpRequest httpRequest, OSHttpResponse httpResponse)

+        {

+            string param = GetParam(path);

+            byte[] result = new byte[] {};

+

+            string[] p = param.Split(new char[] {'/', '?', '&'}, StringSplitOptions.RemoveEmptyEntries);

+

+            if (p.Length > 0)

+            {

+                UUID assetID = UUID.Zero;

+

+                if (!UUID.TryParse(p[0], out assetID))

+                {

+                    m_log.InfoFormat(

+                        "[REST]: GET:/asset ignoring request with malformed UUID {0}", p[0]);

+                    return result;

+                }

+

+                if (StatsManager.AssetStats != null)

+                    StatsManager.AssetStats.AddRequest();

+

+                AssetBase asset = m_assetProvider.FetchAsset(assetID);

+                if (asset != null)

+                {

+                    XmlSerializer xs = new XmlSerializer(typeof (AssetBase));

+                    MemoryStream ms = new MemoryStream();

+                    XmlTextWriter xw = new XmlTextWriter(ms, Encoding.UTF8);

+                    xw.Formatting = Formatting.Indented;

+                    xs.Serialize(xw, asset);

+                    xw.Flush();

+

+                    ms.Seek(0, SeekOrigin.Begin);

+                    //StreamReader sr = new StreamReader(ms);

+

+                    result = ms.GetBuffer();

+

+//Ckrinke 1/11/09 Commenting out the succesful REST message as under heavy use there

+//are multiple messages in a second and that is usually (in my experience) meaning

+//the logging itself is slowing down the program. Leaving the unsuccesful message

+//as we need to know about that path.

+//                    m_log.InfoFormat(

+//                        "[REST]: GET:/asset found {0} with name {1}, size {2} bytes",

+//                        assetID, asset.Name, result.Length);

+

+                    Array.Resize<byte>(ref result, (int) ms.Length);

+                }

+                else

+                {

+                    if (StatsManager.AssetStats != null)

+                        StatsManager.AssetStats.AddNotFoundRequest();

+

+                    m_log.InfoFormat("[REST]: GET:/asset failed to find {0}", assetID);

+                }

+            }

+

+            return result;

+        }

+    }

+}
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