79 lines
2.3 KiB
C#
79 lines
2.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using System.Threading;
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using OpenMetaverse;
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using OpenMetaverse.StructuredData;
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namespace OpenMetaverse.TestClient
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{
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public class XferCommand : Command
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{
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const int FETCH_ASSET_TIMEOUT = 1000 * 10;
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public XferCommand(TestClient testClient)
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{
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Name = "xfer";
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Description = "Downloads the specified asset using the Xfer system. Usage: xfer [uuid]";
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}
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public override string Execute(string[] args, UUID fromAgentID)
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{
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UUID assetID;
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if (args.Length != 1 || !UUID.TryParse(args[0], out assetID))
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return "Usage: xfer [uuid]";
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string filename;
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byte[] assetData = RequestXferPrim(assetID, out filename);
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if (assetData != null)
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{
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try
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{
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File.WriteAllBytes(filename, assetData);
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return "Saved asset " + filename;
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}
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catch (Exception ex)
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{
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return "Failed to save asset " + filename + ": " + ex.Message;
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}
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}
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else
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{
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return "Failed to xfer asset " + assetID;
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}
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}
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byte[] RequestXferPrim(UUID assetID, out string filename)
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{
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AutoResetEvent xferEvent = new AutoResetEvent(false);
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ulong xferID = 0;
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byte[] data = null;
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AssetManager.XferReceivedCallback xferCallback =
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delegate(XferDownload xfer)
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{
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if (xfer.XferID == xferID)
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{
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if (xfer.Success)
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data = xfer.AssetData;
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xferEvent.Set();
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}
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};
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Client.Assets.OnXferReceived += xferCallback;
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filename = assetID + ".asset";
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xferID = Client.Assets.RequestAssetXfer(filename, false, true, assetID, AssetType.Object, false);
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xferEvent.WaitOne(FETCH_ASSET_TIMEOUT, false);
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Client.Assets.OnXferReceived -= xferCallback;
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return data;
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}
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}
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}
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