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Finished HG Service Store. Not fully functional because of problems with asset.ID insisting on being a UUID string.

0.6.6-post-fixes
diva 2009-05-18 20:04:59 +00:00
parent 1cc9d1fd8d
commit 13da5a9fba
3 changed files with 47 additions and 39 deletions
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9
OpenSim/Region/CoreModules/ServiceConnectors/Asset/HGAssetBroker.cs
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@ -178,8 +178,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectors.Asset
if (asset != null)
return asset;
else
m_log.DebugFormat("[HG ASSSET CONNECTOR]: Requested asset is not in cache. This shouldn't happen.");
}
if (IsHG(id))
@ -295,7 +293,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectors.Asset
public string Store(AssetBase asset)
{
if (m_Cache != null)
bool isHG = IsHG(asset.ID);
if ((m_Cache != null) && !isHG)
// Don't store it in the cache if the asset is to
// be sent to the other grid, because this is already
// a copy of the local asset.
m_Cache.Cache(asset);
if (asset.Temporary || asset.Local)

64
OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
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@ -120,25 +120,30 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
return null;
}
private bool PostAsset(GridAssetClient asscli, UUID assetID, bool isTexture)
private bool PostAsset(string url, AssetBase asset)
{
AssetBase asset1;
//m_scene.CommsManager.AssetCache.TryGetCachedAsset(assetID, out asset1);
asset1 = m_scene.CommsManager.AssetCache.GetAsset(assetID, isTexture);
if (asset1 != null)
if (asset != null)
{
// See long comment in AssetCache.AddAsset
if (!asset1.Temporary || asset1.Local)
if (!asset.Temporary || asset.Local)
{
// The asset cache returns instances of subclasses of AssetBase:
// TextureImage or AssetInfo. So in passing them to the remote
// server we first need to convert this to instances of AssetBase,
// which is the serializable class for assets.
AssetBase asset = new AssetBase();
Copy(asset1, asset);
// We need to copy the asset into a new asset, because
// we need to set its ID to be URL+UUID, so that the
// HGAssetService dispatches it to the remote grid.
// It's not pretty, but the best that can be done while
// not having a global naming infrastructure
AssetBase asset1 = new AssetBase();
Copy(asset, asset1);
try
{
asset1.ID = url + "/" + asset.ID;
}
catch
{
m_log.Warn("[HGScene]: This won't work until Melanie kills a few more dragons");
}
asscli.StoreAsset(asset);
m_scene.AssetService.Store(asset1);
}
return true;
}
@ -315,46 +320,35 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
{
if (!IsLocalUser(ownerID))
{
// Post the item from the local AssetCache ontp the remote asset server
// Post the item from the local AssetCache onto the remote asset server
// and place an entry in m_assetMap
GridAssetClient asscli = null;
string userAssetURL = UserAssetURL(ownerID);
if (userAssetURL != null)
{
m_assetServers.TryGetValue(userAssetURL, out asscli);
if (asscli == null)
{
m_log.Debug("[HGScene]: Starting new GridAssetClient for " + userAssetURL);
asscli = new GridAssetClient(userAssetURL);
asscli.SetReceiver(m_scene.CommsManager.AssetCache); // Straight to the asset cache!
m_assetServers.Add(userAssetURL, asscli);
}
m_log.Debug("[HGScene]: Posting object " + assetID + " to asset server " + userAssetURL);
AssetBase ass1 = null;
m_scene.CommsManager.AssetCache.TryGetCachedAsset(assetID, out ass1);
AssetBase ass1 = m_scene.AssetService.Get(assetID.ToString());
if (ass1 != null)
{
bool success = PostAsset(asscli, assetID, (ass1.Type == (sbyte)AssetType.Texture));
bool success = PostAsset(userAssetURL, ass1);
// Now the inside
Dictionary<UUID, bool> ids = SniffUUIDs(assetID);
Dump(ids);
foreach (KeyValuePair<UUID, bool> kvp in ids)
PostAsset(asscli, kvp.Key, kvp.Value);
{
ass1 = m_scene.AssetService.Get(kvp.Key.ToString());
PostAsset(userAssetURL, ass1);
}
if (success)
{
m_log.Debug("[HGScene]: Successfully posted item to remote asset server " + userAssetURL);
if (!m_assetMap.ContainsKey(assetID))
m_assetMap.Add(assetID, asscli);
}
m_log.DebugFormat("[HGScene]: Successfully posted item {0} to remote asset server {1}", assetID, userAssetURL);
else
m_log.Warn("[HGScene]: Could not post asset to remote asset server " + userAssetURL);
m_log.WarnFormat("[HGScene]: Could not post asset {0} to remote asset server {1}", assetID, userAssetURL);
}
else
m_log.Debug("[HGScene]: Something wrong with asset");
m_log.Debug("[HGScene]: Something wrong with asset, it could not be found");
}
else
m_log.Warn("[HGScene]: Unable to locate foreign user's asset server");

13
OpenSim/Services/AssetService/HGAssetService.cs
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@ -94,7 +94,7 @@ namespace OpenSim.Services.AssetService
// We're instantiating this class explicitly, but this won't
// work in general, because the remote grid may be running
// an asset server that has a different protocol.
// Eventually we will want a piece of meta-protocol asking
// Eventually we will want a piece of protocol asking
// the remote server about its kind. Definitely cool thing to do!
connector = new AssetServicesConnector(url);
m_connectors.Add(url, connector);
@ -152,6 +152,17 @@ namespace OpenSim.Services.AssetService
public string Store(AssetBase asset)
{
string url = string.Empty;
string assetID = string.Empty;
if (StringToUrlAndAssetID(asset.ID, out url, out assetID))
{
IAssetService connector = GetConnector(url);
// Restore the assetID to a simple UUID
asset.ID = assetID;
return connector.Store(asset);
}
return String.Empty;
}