private bool PostAsset(GridAssetClient asscli, UUID assetID, bool isTexture)
{
AssetBase asset1;
//m_scene.CommsManager.AssetCache.TryGetCachedAsset(assetID, out asset1);
asset1 = m_scene.CommsManager.AssetCache.GetAsset(assetID, isTexture);
if (asset1 != null)
{
// See long comment in AssetCache.AddAsset
if (!asset1.Temporary || asset1.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);
asscli.StoreAsset(asset);
}
return(true);
}
else
{
m_log.Warn("[HGScene]: Tried to post asset to remote server, but asset not in local cache.");
}
return(false);
}
public void Post(UUID assetID, UUID ownerID)
{
if (!IsLocalUser(ownerID))
{
// Post the item from the local AssetCache ontp 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);
if (ass1 != null)
{
bool success = PostAsset(asscli, assetID, (ass1.Type == (sbyte)AssetType.Texture));
// Now the inside
Dictionary <UUID, bool> ids = SniffUUIDs(assetID);
Dump(ids);
foreach (KeyValuePair <UUID, bool> kvp in ids)
{
PostAsset(asscli, kvp.Key, kvp.Value);
}
if (success)
{
m_log.Debug("[HGScene]: Successfully posted item to remote asset server " + userAssetURL);
if (!m_assetMap.ContainsKey(assetID))
{
m_assetMap.Add(assetID, asscli);
}
}
else
{
m_log.Warn("[HGScene]: Could not post asset to remote asset server " + userAssetURL);
}
}
else
{
m_log.Debug("[HGScene]: Something wrong with asset");
}
}
else
{
m_log.Warn("[HGScene]: Unable to locate foreign user's asset server");
}
}
}
public void Get(UUID assetID, UUID ownerID)
{
if (!IsInAssetMap(assetID) && !IsLocalUser(ownerID))
{
// Get the item from the remote asset server onto the local AssetCache
// 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);
asscli.Start();
}
m_log.Debug("[HGScene]: Fetching object " + assetID + " to asset server " + userAssetURL);
bool success = FetchAsset(asscli, assetID, false); // asscli.RequestAsset(item.ItemID, false);
// OK, now fetch the inside.
Dictionary <UUID, bool> ids = SniffUUIDs(assetID);
Dump(ids);
foreach (KeyValuePair <UUID, bool> kvp in ids)
{
FetchAsset(asscli, kvp.Key, kvp.Value);
}
if (success)
{
m_log.Debug("[HGScene]: Successfully fetched item from remote asset server " + userAssetURL);
m_assetMap.Add(assetID, asscli);
}
else
{
m_log.Warn("[HGScene]: Could not fetch asset from remote asset server " + userAssetURL);
}
}
else
{
m_log.Warn("[HGScene]: Unable to locate foreign user's asset server");
}
}
}
private bool FetchAsset(GridAssetClient asscli, UUID assetID, bool isTexture)
{
// I'm not going over 3 seconds since this will be blocking processing of all the other inbound
// packets from the client.
int pollPeriod = 200;
int maxPolls = 15;
AssetBase asset;
// Maybe it came late, and it's already here. Check first.
if (m_scene.CommsManager.AssetCache.TryGetCachedAsset(assetID, out asset))
{
m_log.Debug("[HGScene]: Asset already in asset cache. " + assetID);
return(true);
}
asscli.RequestAsset(assetID, isTexture);
do
{
Thread.Sleep(pollPeriod);
if (m_scene.CommsManager.AssetCache.TryGetCachedAsset(assetID, out asset) && (asset != null))
{
m_log.Debug("[HGScene]: Asset made it to asset cache. " + asset.Name + " " + assetID);
// I think I need to store it in the asset DB too.
// For now, let me just do it for textures and scripts
if (((AssetType)asset.Type == AssetType.Texture) ||
((AssetType)asset.Type == AssetType.LSLBytecode) ||
((AssetType)asset.Type == AssetType.LSLText))
{
AssetBase asset1 = new AssetBase();
Copy(asset, asset1);
m_scene.CommsManager.AssetCache.AssetServer.StoreAsset(asset1);
}
return(true);
}
} while (--maxPolls > 0);
m_log.WarnFormat("[HGScene]: {0} {1} was not received before the retrieval timeout was reached",
isTexture ? "texture" : "asset", assetID.ToString());
return(false);
}
