public MaintenanceThread(ScriptEngine Engine)
{
m_ScriptEngine = Engine;
EventManager = Engine.EventManager;
RunInMainProcessingThread = Engine.Config.GetBoolean("RunInMainProcessingThread", false);
RunInMainProcessingThread = false; // temporary false until code is fix to work with true
//There IS a reason we start this, even if RunInMain is enabled
// If this isn't enabled, we run into issues with the CmdHandlerQueue,
// as it always must be async, so we must run the pool anyway
UniverseThreadPoolStartInfo info = new UniverseThreadPoolStartInfo
{
priority = ThreadPriority.Normal,
Threads = 1,
MaxSleepTime = Engine.Config.GetInt("SleepTime", 100),
SleepIncrementTime = Engine.Config.GetInt("SleepIncrementTime", 1),
Name = "Script Cmd Thread Pools"
};
cmdThreadpool = new UniverseThreadPool(info);
UniverseThreadPoolStartInfo scinfo = new UniverseThreadPoolStartInfo
{
priority = ThreadPriority.Normal,
Threads = 1,
MaxSleepTime = Engine.Config.GetInt("SleepTime", 100),
SleepIncrementTime = Engine.Config.GetInt("SleepIncrementTime", 1),
Name = "Script Loading Thread Pools"
};
scriptChangeThreadpool = new UniverseThreadPool(scinfo);
MaxScriptThreads = Engine.Config.GetInt("MaxScriptThreads", 100); // leave control threads out of user option
UniverseThreadPoolStartInfo sinfo = new UniverseThreadPoolStartInfo
{
priority = ThreadPriority.Normal,
Threads = MaxScriptThreads,
MaxSleepTime = Engine.Config.GetInt("SleepTime", 100),
SleepIncrementTime = Engine.Config.GetInt("SleepIncrementTime", 1),
KillThreadAfterQueueClear = true,
Name = "Script Event Thread Pools"
};
scriptThreadpool = new UniverseThreadPool(sinfo);
AppDomain.CurrentDomain.AssemblyResolve += m_ScriptEngine.AssemblyResolver.OnAssemblyResolve;
}
public virtual void RegionLoaded(IScene scene)
{
if (!m_Enabled)
return;
UniverseThreadPoolStartInfo info = new UniverseThreadPoolStartInfo
{priority = ThreadPriority.Lowest, Threads = 1};
threadpool = new UniverseThreadPool(info);
blockthreadpool = new UniverseThreadPool(info);
}
bool DearchiveRegion0DotStar()
{
if (m_loadStream == null)
return false;
int successfulAssetRestores = 0;
int failedAssetRestores = 0;
string filePath = "NONE";
DateTime start = DateTime.Now;
TarArchiveReader archive = new TarArchiveReader(m_loadStream);
if (!m_skipAssets)
m_threadpool = new UniverseThreadPool(new UniverseThreadPoolStartInfo()
{
Threads = 1,
priority =
System.Threading.ThreadPriority
.BelowNormal
});
IBackupModule backup = m_scene.RequestModuleInterface<IBackupModule>();
if (!m_merge)
{
DateTime before = DateTime.Now;
MainConsole.Instance.Info("[ARCHIVER]: Clearing all existing scene objects");
if (backup != null)
backup.DeleteAllSceneObjects();
MainConsole.Instance.Info("[ARCHIVER]: Cleared all existing scene objects in " +
(DateTime.Now - before).Minutes + ":" + (DateTime.Now - before).Seconds);
}
IScriptModule[] modules = m_scene.RequestModuleInterfaces<IScriptModule>();
//Disable the script engine so that it doesn't load in the background and kill OAR loading
foreach (IScriptModule module in modules)
{
module.Disabled = true;
}
//Disable backup for now as well
if (backup != null)
backup.LoadingPrims = true;
IRegionSerialiserModule serialiser = m_scene.RequestModuleInterface<IRegionSerialiserModule>();
int sceneObjectsLoadedCount = 0;
//We save the groups so that we can back them up later
List<ISceneEntity> groupsToBackup = new List<ISceneEntity>();
List<LandData> landData = new List<LandData>();
// must save off some stuff until after assets have been saved and recieved new uuids
// keeping these collection local because I am sure they will get large and garbage collection is better that way
List<byte[]> seneObjectGroups = new List<byte[]>();
Dictionary<UUID, UUID> assetBinaryChangeRecord = new Dictionary<UUID, UUID>();
Queue<UUID> assets2Save = new Queue<UUID>();
MainConsole.Instance.Info("[ARCHIVER]: Commencing load from archive");
int ticker = 0;
try
{
byte[] data;
TarArchiveReader.TarEntryType entryType;
while ((data = archive.ReadEntry(out filePath, out entryType)) != null)
{
if (TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType)
continue;
if (TarArchiveReader.TarEntryType.TYPE_NORMAL_FILE == entryType)
{
var fName = Path.GetFileName (filePath);
if (fName.StartsWith (".")) // ignore hidden files
continue;
}
ticker ++;
if (ticker % 10 == 0)
MainConsole.Instance.Ticker();
if (filePath.StartsWith(ArchiveConstants.OBJECTS_PATH))
{
seneObjectGroups.Add(data);
if (seneObjectGroups.Count % 100 == 0)
MainConsole.Instance.InfoFormat("[ARCHIVER]: Found {0} scene object groups...",seneObjectGroups.Count);
}
else if (!m_skipAssets && filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
{
AssetBase asset;
if (LoadAsset(filePath, data, out asset))
{
successfulAssetRestores++;
if (m_useAsync)
lock (AssetsToAdd) AssetsToAdd.Add(asset);
else
{
if (asset.IsBinaryAsset)
{
UUID aid = asset.ID;
asset.ID = m_scene.AssetService.Store(asset);
if (asset.ID != aid && asset.ID != UUID.Zero)
assetBinaryChangeRecord.Add(aid, asset.ID);
}
else
{
if (!assetNonBinaryCollection.ContainsKey(asset.ID))
{
assetNonBinaryCollection.Add(asset.ID, asset);
// I need something I can safely loop through
assets2Save.Enqueue(asset.ID);
}
}
}
}
else
failedAssetRestores++;
if ((successfulAssetRestores + failedAssetRestores)%100 == 0)
MainConsole.Instance.Info("[ARCHIVER]: Loaded " + successfulAssetRestores +
" assets and failed to load " + failedAssetRestores + " assets...");
}
else if (!m_skipTerrain && filePath.StartsWith(ArchiveConstants.TERRAINS_PATH))
{
LoadTerrain(filePath, data);
}
else if (!m_merge && filePath.StartsWith(ArchiveConstants.SETTINGS_PATH))
{
LoadRegionSettings(filePath, data);
}
else if (!m_skipTerrain && filePath.StartsWith(ArchiveConstants.LANDDATA_PATH))
{
var parcel = LoadLandData(data);
landData.Add(parcel);
}
else if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
{
LoadControlFile(data);
}
}
MainConsole.Instance.CleanInfo("");
MainConsole.Instance.Info("[ARCHIVER]: Saving loaded assets");
ticker = 0;
// Save Assets
int savingAssetsCount = 0;
while (assets2Save.Count > 0)
{
ticker++;
if (ticker % 10 == 0)
MainConsole.Instance.Ticker();
try
{
UUID assetid = assets2Save.Dequeue();
SaveNonBinaryAssets(assetid, assetNonBinaryCollection[assetid], assetBinaryChangeRecord);
savingAssetsCount++;
if ((savingAssetsCount)%100 == 0)
MainConsole.Instance.Info("[ARCHIVER]: Saving " + savingAssetsCount + " assets...");
}
catch (Exception ex)
{
MainConsole.Instance.Info("[ARCHIVER]: Exception in saving an asset: " + ex.ToString());
}
}
MainConsole.Instance.CleanInfo("");
MainConsole.Instance.Info("[ARCHIVER]: Saving loaded objects");
ticker = 0;
foreach (byte[] data2 in seneObjectGroups)
{
ticker++;
if (ticker % 10 == 0)
MainConsole.Instance.Ticker();
byte[] data3 = data2;
string stringData = Utils.BytesToString(data3);
MatchCollection mc = Regex.Matches(stringData, sPattern);
bool didChange = false;
if (mc.Count >= 1)
{
foreach (Match match in mc)
{
UUID thematch = new UUID(match.Value);
UUID newvalue = thematch;
if (assetNonBinaryCollection.ContainsKey(thematch))
newvalue = assetNonBinaryCollection[thematch].ID;
else if (assetBinaryChangeRecord.ContainsKey(thematch))
newvalue = assetBinaryChangeRecord[thematch];
if (thematch == newvalue) continue;
stringData = stringData.Replace(thematch.ToString().Trim(), newvalue.ToString().Trim());
didChange = true;
}
}
if (didChange)
data3 = Utils.StringToBytes(stringData);
ISceneEntity sceneObject = serialiser.DeserializeGroupFromXml2(data3, m_scene);
if (sceneObject == null)
{
//! big error!
MainConsole.Instance.Error("Error reading SOP XML (Please mantis this!): " +
m_asciiEncoding.GetString(data3));
continue;
}
// check sceneObject ownership
sceneObject.OwnerID = ResolveUserUuid(sceneObject.OwnerID, sceneObject.LastSignificantPosition, landData);
//... and children
foreach (ISceneChildEntity part in sceneObject.ChildrenEntities())
{
// check user ID's
part.CreatorID = ResolveUserUuid(part.CreatorID, part.AbsolutePosition, landData);
part.OwnerID = ResolveUserUuid(part.OwnerID, part.AbsolutePosition, landData);
part.LastOwnerID = ResolveUserUuid(part.LastOwnerID, part.AbsolutePosition, landData);
//check group ID's
part.GroupID = ResolveGroupUuid(part.GroupID);
// And zap any troublesome sit target information
part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
part.SitTargetPosition = new Vector3(0, 0, 0);
// Fix ownership/creator of inventory items
// Not doing so results in inventory items
// being no copy/no mod for everyone
lock (part.TaskInventory)
{
TaskInventoryDictionary inv = part.TaskInventory;
foreach (KeyValuePair<UUID, TaskInventoryItem> kvp in inv)
{
// check user ID's
kvp.Value.OwnerID = ResolveUserUuid(
kvp.Value.OwnerID,
part.AbsolutePosition,
landData
);
kvp.Value.LastOwnerID = ResolveUserUuid(
kvp.Value.LastOwnerID,
part.AbsolutePosition,
landData
);
kvp.Value.CreatorID = ResolveUserUuid(
kvp.Value.CreatorID,
part.AbsolutePosition,
landData
);
// ..and possible group ID's
kvp.Value.GroupID = ResolveGroupUuid(kvp.Value.GroupID);
}
}
}
//Add the offsets of the region
Vector3 newPos = new Vector3(sceneObject.AbsolutePosition.X + m_offsetX,
sceneObject.AbsolutePosition.Y + m_offsetY,
sceneObject.AbsolutePosition.Z + m_offsetZ);
if (m_flipX)
newPos.X = m_scene.RegionInfo.RegionSizeX - newPos.X;
if (m_flipY)
newPos.Y = m_scene.RegionInfo.RegionSizeY - newPos.Y;
sceneObject.SetAbsolutePosition(false, newPos);
if (m_scene.SceneGraph.AddPrimToScene(sceneObject))
{
groupsToBackup.Add(sceneObject);
sceneObject.ScheduleGroupUpdate(PrimUpdateFlags.ForcedFullUpdate);
sceneObject.CreateScriptInstances(0, false, StateSource.RegionStart, UUID.Zero, true);
}
sceneObjectsLoadedCount++;
if (sceneObjectsLoadedCount%100 == 0)
MainConsole.Instance.Info("[ARCHIVER]: Loaded " + sceneObjectsLoadedCount + " objects...");
}
assetNonBinaryCollection.Clear();
assetBinaryChangeRecord.Clear();
seneObjectGroups.Clear();
}
catch (Exception e)
{
MainConsole.Instance.ErrorFormat(
"[ARCHIVER]: Aborting load with error in archive file {0}. {1}", filePath, e);
m_errorMessage += e.ToString();
m_scene.EventManager.TriggerOarFileLoaded(UUID.Zero.Guid, m_errorMessage);
return false;
}
finally
{
archive.Close();
m_loadStream.Close();
m_loadStream.Dispose();
//Re-enable scripts now that we are done
foreach (IScriptModule module in modules)
{
module.Disabled = false;
}
//Reset backup too
if (backup != null)
backup.LoadingPrims = false;
}
// finished with the ticker
MainConsole.Instance.CleanInfo("");
//Now back up the prims
foreach (ISceneEntity grp in groupsToBackup)
{
//Backup!
grp.HasGroupChanged = true;
}
if (!m_skipAssets && m_useAsync && !AssetSaverIsRunning)
m_threadpool.QueueEvent(SaveAssets, 0);
if (!m_skipAssets)
{
MainConsole.Instance.InfoFormat("[ARCHIVER]: Restored {0} assets", successfulAssetRestores);
if (failedAssetRestores > 0)
{
MainConsole.Instance.ErrorFormat("[ARCHIVER]: Failed to load {0} assets", failedAssetRestores);
m_errorMessage += String.Format("Failed to load {0} assets", failedAssetRestores);
}
}
// Reload serialized parcels
if (!m_skipTerrain)
{
MainConsole.Instance.InfoFormat ("[ARCHIVER]: Loading {0} parcels. Please wait.", landData.Count);
IParcelManagementModule parcelManagementModule = m_scene.RequestModuleInterface<IParcelManagementModule> ();
if (parcelManagementModule != null)
parcelManagementModule.IncomingLandDataFromOAR (landData, m_merge, new Vector2 (m_offsetX, m_offsetY));
MainConsole.Instance.InfoFormat ("[ARCHIVER]: Restored {0} parcels.", landData.Count);
}
//Clean it out
landData.Clear();
MainConsole.Instance.InfoFormat("[ARCHIVER]: Successfully loaded archive in " +
(DateTime.Now - start).Minutes + ":" + (DateTime.Now - start).Seconds);
m_validUserUuids.Clear();
m_validGroupUuids.Clear();
m_scene.EventManager.TriggerOarFileLoaded(UUID.Zero.Guid, m_errorMessage);
return true; // all good
}
