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* UuidGatherer now tracks asset types for assets it discovers. The asset types are inferred from context

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* OAR saving will attempt to correct unknown asset types before writing broken assets to the OAR file
This commit is contained in:
John Hurliman
2010-03-15 14:17:17 -07:00
parent 5beb08be31
commit 33f5d0d1e9
7 changed files with 47 additions and 33 deletions
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14
OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
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@@ -100,7 +100,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
/// <exception cref="System.IO.IOException">if there was an io problem with creating the file</exception>
public void ArchiveRegion()
{
Dictionary<UUID, int> assetUuids = new Dictionary<UUID, int>();
Dictionary<UUID, AssetType> assetUuids = new Dictionary<UUID, AssetType>();
List<EntityBase> entities = m_scene.GetEntities();
List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
@@ -142,18 +142,18 @@ namespace OpenSim.Region.CoreModules.World.Archiver
// Make sure that we also request terrain texture assets
RegionSettings regionSettings = m_scene.RegionInfo.RegionSettings;
if (regionSettings.TerrainTexture1 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_1)
assetUuids[regionSettings.TerrainTexture1] = 1;
assetUuids[regionSettings.TerrainTexture1] = AssetType.Texture;
if (regionSettings.TerrainTexture2 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_2)
assetUuids[regionSettings.TerrainTexture2] = 1;
assetUuids[regionSettings.TerrainTexture2] = AssetType.Texture;
if (regionSettings.TerrainTexture3 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_3)
assetUuids[regionSettings.TerrainTexture3] = 1;
assetUuids[regionSettings.TerrainTexture3] = AssetType.Texture;
if (regionSettings.TerrainTexture4 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_4)
assetUuids[regionSettings.TerrainTexture4] = 1;
assetUuids[regionSettings.TerrainTexture4] = AssetType.Texture;
TarArchiveWriter archiveWriter = new TarArchiveWriter(m_saveStream);
@@ -168,7 +168,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
m_requestId);
new AssetsRequest(
new AssetsArchiver(archiveWriter), assetUuids.Keys,
new AssetsArchiver(archiveWriter), assetUuids,
m_scene.AssetService, awre.ReceivedAllAssets).Execute();
}
}

23
OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
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@@ -74,7 +74,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
/// <value>
/// uuids to request
/// </value>
protected ICollection<UUID> m_uuids;
protected IDictionary<UUID, AssetType> m_uuids;
/// <value>
/// Callback used when all the assets requested have been received.
@@ -104,7 +104,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
protected AssetsArchiver m_assetsArchiver;
protected internal AssetsRequest(
AssetsArchiver assetsArchiver, ICollection<UUID> uuids,
AssetsArchiver assetsArchiver, IDictionary<UUID, AssetType> uuids,
IAssetService assetService, AssetsRequestCallback assetsRequestCallback)
{
m_assetsArchiver = assetsArchiver;
@@ -132,9 +132,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
return;
}
foreach (UUID uuid in m_uuids)
foreach (KeyValuePair<UUID, AssetType> kvp in m_uuids)
{
m_assetService.Get(uuid.ToString(), this, AssetRequestCallback);
m_assetService.Get(kvp.Key.ToString(), kvp.Value, PreAssetRequestCallback);
}
m_requestCallbackTimer.Enabled = true;
@@ -157,7 +157,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
// Calculate which uuids were not found. This is an expensive way of doing it, but this is a failure
// case anyway.
List<UUID> uuids = new List<UUID>();
foreach (UUID uuid in m_uuids)
foreach (UUID uuid in m_uuids.Keys)
{
uuids.Add(uuid);
}
@@ -200,6 +200,19 @@ namespace OpenSim.Region.CoreModules.World.Archiver
}
}
protected void PreAssetRequestCallback(string fetchedAssetID, object assetType, AssetBase fetchedAsset)
{
// Check for broken asset types and fix them with the AssetType gleaned by UuidGatherer
if (fetchedAsset != null && fetchedAsset.Type == (sbyte)AssetType.Unknown)
{
AssetType type = (AssetType)assetType;
m_log.InfoFormat("[ARCHIVER]: Rewriting broken asset type for {0} to {1}", fetchedAsset.ID, type);
fetchedAsset.Type = (sbyte)type;
}
AssetRequestCallback(fetchedAssetID, this, fetchedAsset);
}
/// <summary>
/// Called back by the asset cache when it has the asset
/// </summary>