protected virtual void ReadBackup(string fileName)
{
BackupFile = fileName;
string simName = Path.GetFileName(fileName);
MainConsole.Instance.Info("[FileBasedSimulationData]: Restoring sim backup for region " + simName + "...");
_regionData = _regionLoader.LoadBackup(BuildSaveFileName());
if (_regionData == null)
{
_regionData = _oldRegionLoader.LoadBackup(Path.ChangeExtension(BuildSaveFileName(),
_oldRegionLoader.FileType));
}
if (_regionData == null)
{
_regionData = new RegionData();
_regionData.Init();
}
else
{
//Make sure the region port is set
if (_regionData.RegionInfo.RegionPort == 0)
{
_regionData.RegionInfo.RegionPort = int.Parse(MainConsole.Instance.Prompt("Region Port: ",
(9000).ToString()));
}
}
GC.Collect();
}
/// <summary>
/// Initializes a new region using the passed regioninfo
/// </summary>
/// <returns></returns>
/// <param name="simBase">Sim base.</param>
/// <param name="regionInfo">Region info.</param>
/// <param name="currentInfo">Current region info.</param>
public virtual RegionInfo CreateNewRegion(ISimulationBase simBase, RegionInfo regionInfo, Dictionary <string, int> currentInfo)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
// something wrong here, prompt for details
if (regionInfo == null)
{
return(CreateNewRegion(simBase, currentInfo));
}
BackupFile = regionInfo.RegionName;
if (m_scene != null)
{
IGridRegisterModule gridRegister = m_scene.RequestModuleInterface <IGridRegisterModule>();
//Re-register so that if the position has changed, we get the new neighbors
gridRegister.RegisterRegionWithGrid(m_scene, true, false, null);
ForceBackup();
MainConsole.Instance.Info("[FileBasedSimulationData]: Save completed.");
}
return(regionInfo);
}
public virtual RegionInfo CreateNewRegion(ISimulationBase simBase, Dictionary <string, int> currentInfo)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
RegionInfo info = CreateRegionFromConsole(null, true, currentInfo);
if (info == null)
{
return(CreateNewRegion(simBase, currentInfo));
}
BackupFile = info.RegionName;
return(info);
}
public virtual RegionInfo LoadRegionNameInfo(string regionName, ISimulationBase simBase)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
string regionFile = Path.Combine(m_storeDirectory, regionName + ".sim");
if (File.Exists(regionFile))
{
regionFile = Path.GetFileNameWithoutExtension(regionFile);
ReadBackup(regionFile);
BackupFile = regionFile;
}
return(_regionData.RegionInfo);
}
/// <summary>
/// Save a backup of the sim
/// </summary>
/// <param name="isOldSave"></param>
protected virtual void SaveBackup(bool isOldSave)
{
if (m_scene == null || m_scene.RegionInfo.HasBeenDeleted)
return;
IBackupModule backupModule = m_scene.RequestModuleInterface<IBackupModule>();
if (backupModule != null && backupModule.LoadingPrims) //Something is changing lots of prims
{
MainConsole.Instance.Info("[Backup]: Not saving backup because the backup module is loading prims");
return;
}
//Save any script state saves that might be around
IScriptModule[] engines = m_scene.RequestModuleInterfaces<IScriptModule>();
try
{
if (engines != null)
{
foreach (IScriptModule engine in engines.Where(engine => engine != null))
{
engine.SaveStateSaves();
}
}
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[Backup]: Exception caught: {0}", ex);
}
MainConsole.Instance.Info("[FileBasedSimulationData]: Saving backup for region " +
m_scene.RegionInfo.RegionName);
RegionData regiondata = new RegionData();
regiondata.Init();
regiondata.RegionInfo = m_scene.RegionInfo;
IParcelManagementModule module = m_scene.RequestModuleInterface<IParcelManagementModule>();
if (module != null)
{
List<ILandObject> landObject = module.AllParcels();
foreach (ILandObject parcel in landObject)
regiondata.Parcels.Add(parcel.LandData);
}
ITerrainModule tModule = m_scene.RequestModuleInterface<ITerrainModule>();
if (tModule != null)
{
try
{
regiondata.Terrain = WriteTerrainToStream(tModule.TerrainMap);
regiondata.RevertTerrain = WriteTerrainToStream(tModule.TerrainRevertMap);
if (tModule.TerrainWaterMap != null)
{
regiondata.Water = WriteTerrainToStream(tModule.TerrainWaterMap);
regiondata.RevertWater = WriteTerrainToStream(tModule.TerrainWaterRevertMap);
}
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[Backup]: Exception caught: {0}", ex);
}
}
ISceneEntity[] entities = m_scene.Entities.GetEntities();
regiondata.Groups = new List<SceneObjectGroup>(
entities.Cast<SceneObjectGroup>().Where(
(entity) => {return !( entity.IsAttachment ||
((entity.RootChild.Flags & PrimFlags.Temporary) == PrimFlags.Temporary) ||
((entity.RootChild.Flags & PrimFlags.TemporaryOnRez) == PrimFlags.TemporaryOnRez));
}));
try
{
foreach (ISceneEntity entity in regiondata.Groups.Where(ent => ent.HasGroupChanged))
entity.HasGroupChanged = false;
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[Backup]: Exception caught: {0}", ex);
}
string filename = isOldSave ? BuildOldSaveFileName() : BuildSaveFileName();
if (File.Exists(filename + (isOldSave ? "" : ".tmp")))
File.Delete(filename + (isOldSave ? "" : ".tmp")); //Remove old tmp files
if (!_regionLoader.SaveBackup(filename + (isOldSave ? "" : ".tmp"), regiondata))
{
if (File.Exists(filename + (isOldSave ? "" : ".tmp")))
File.Delete(filename + (isOldSave ? "" : ".tmp")); //Remove old tmp files
MainConsole.Instance.Error("[FileBasedSimulationData]: Failed to save backup for region " +
m_scene.RegionInfo.RegionName + "!");
return;
}
//RegionData data = _regionLoader.LoadBackup(filename + ".tmp");
if (!isOldSave)
{
if (File.Exists(filename))
File.Delete(filename);
File.Move(filename + ".tmp", filename);
if (m_keepOldSave && !m_oldSaveHasBeenSaved)
{
//Havn't moved it yet, so make sure the directory exists, then move it
m_oldSaveHasBeenSaved = true;
if (!Directory.Exists(m_oldSaveDirectory))
Directory.CreateDirectory(m_oldSaveDirectory);
File.Copy(filename, BuildOldSaveFileName());
}
}
regiondata.Dispose();
//Now make it the full file again
MapTileNeedsGenerated = true;
MainConsole.Instance.Info("[FileBasedSimulationData]: Saved Backup for region " +
m_scene.RegionInfo.RegionName);
}
protected virtual void ReadBackup(string fileName)
{
m_fileName = fileName;
string simName = Path.GetFileName(fileName);
MainConsole.Instance.Info("[FileBasedSimulationData]: Restoring sim backup for region " + simName + "...");
_regionData = _regionLoader.LoadBackup(BuildSaveFileName());
if (_regionData == null)
_regionData = _oldRegionLoader.LoadBackup(Path.ChangeExtension(BuildSaveFileName(),
_oldRegionLoader.FileType));
if (_regionData == null)
{
_regionData = new RegionData();
_regionData.Init();
}
else
{
//Make sure the region port is set
if (_regionData.RegionInfo.RegionPort == 0)
{
_regionData.RegionInfo.RegionPort = int.Parse(MainConsole.Instance.Prompt("Region Port: ",
(9000).ToString()));
}
}
GC.Collect();
}
public virtual RegionInfo LoadRegionNameInfo(string regionName, ISimulationBase simBase)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
string regionFile = m_storeDirectory + regionName + ".sim";
if (File.Exists(regionFile))
{
regionFile = Path.GetFileNameWithoutExtension (regionFile);
ReadBackup (regionFile);
m_fileName = regionFile;
}
return _regionData.RegionInfo;
}
/// <summary>
/// Initializes a new region using the passed regioninfo
/// </summary>
/// <returns></returns>
/// <param name="simBase">Sim base.</param>
/// <param name="regionInfo">Region info.</param>
/// <param name="currentInfo">Current region info.</param>
public virtual RegionInfo CreateNewRegion(ISimulationBase simBase, RegionInfo regionInfo, Dictionary<string, int> currentInfo)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
// something wrong here, prompt for details
if (regionInfo == null)
return CreateNewRegion(simBase, currentInfo );
m_fileName = regionInfo.RegionName;
if (m_scene != null)
{
IGridRegisterModule gridRegister = m_scene.RequestModuleInterface<IGridRegisterModule>();
//Re-register so that if the position has changed, we get the new neighbors
gridRegister.RegisterRegionWithGrid(m_scene, true, false, null);
ForceBackup();
MainConsole.Instance.Info("[FileBasedSimulationData]: Save completed.");
}
return regionInfo;
}
public virtual RegionInfo CreateNewRegion(ISimulationBase simBase, string regionName, Dictionary<string, int> currentInfo)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
RegionInfo info = new RegionInfo();
info.RegionName = regionName;
info.NewRegion = true;
info = CreateRegionFromConsole(info, true, currentInfo);
if (info == null)
return CreateNewRegion(simBase, info, currentInfo);
m_fileName = info.RegionName;
return info;
}
/// <summary>
/// Save a backup of the sim
/// </summary>
/// <param name="isOldSave"></param>
protected virtual void SaveBackup(bool isOldSave)
{
if (m_scene == null || m_scene.RegionInfo.HasBeenDeleted)
{
return;
}
IBackupModule backupModule = m_scene.RequestModuleInterface <IBackupModule>();
if (backupModule != null && backupModule.LoadingPrims) //Something is changing lots of prims
{
MainConsole.Instance.Info("[Backup]: Not saving backup because the backup module is loading prims");
return;
}
//Save any script state saves that might be around
IScriptModule[] engines = m_scene.RequestModuleInterfaces <IScriptModule>();
try
{
if (engines != null)
{
foreach (IScriptModule engine in engines.Where(engine => engine != null))
{
engine.SaveStateSaves();
}
}
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[Backup]: Exception caught: {0}", ex);
}
MainConsole.Instance.Info("[FileBasedSimulationData]: Backing up " +
m_scene.RegionInfo.RegionName);
RegionData regiondata = new RegionData();
regiondata.Init();
regiondata.RegionInfo = m_scene.RegionInfo;
IParcelManagementModule module = m_scene.RequestModuleInterface <IParcelManagementModule>();
if (module != null)
{
List <ILandObject> landObject = module.AllParcels();
foreach (ILandObject parcel in landObject)
{
regiondata.Parcels.Add(parcel.LandData);
}
}
ITerrainModule tModule = m_scene.RequestModuleInterface <ITerrainModule>();
if (tModule != null)
{
try
{
regiondata.Terrain = WriteTerrainToStream(tModule.TerrainMap);
regiondata.RevertTerrain = WriteTerrainToStream(tModule.TerrainRevertMap);
if (tModule.TerrainWaterMap != null)
{
regiondata.Water = WriteTerrainToStream(tModule.TerrainWaterMap);
regiondata.RevertWater = WriteTerrainToStream(tModule.TerrainWaterRevertMap);
}
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[Backup]: Exception caught: {0}", ex);
}
}
ISceneEntity[] entities = m_scene.Entities.GetEntities();
regiondata.Groups = new List <SceneObjectGroup>(
entities.Cast <SceneObjectGroup>().Where(
(entity) => { return(!(entity.IsAttachment ||
((entity.RootChild.Flags & PrimFlags.Temporary) == PrimFlags.Temporary) ||
((entity.RootChild.Flags & PrimFlags.TemporaryOnRez) == PrimFlags.TemporaryOnRez))); }));
try
{
foreach (ISceneEntity entity in regiondata.Groups.Where(ent => ent.HasGroupChanged))
{
entity.HasGroupChanged = false;
}
}
catch (Exception ex)
{
MainConsole.Instance.WarnFormat("[Backup]: Exception caught: {0}", ex);
}
string filename = isOldSave ? BuildOldSaveFileName() : BuildSaveFileName();
if (File.Exists(filename + (isOldSave ? "" : ".tmp")))
{
File.Delete(filename + (isOldSave ? "" : ".tmp")); //Remove old tmp files
}
if (!_regionLoader.SaveBackup(filename + (isOldSave ? "" : ".tmp"), regiondata))
{
if (File.Exists(filename + (isOldSave ? "" : ".tmp")))
{
File.Delete(filename + (isOldSave ? "" : ".tmp")); //Remove old tmp files
}
MainConsole.Instance.Error("[FileBasedSimulationData]: Failed to save backup for region " +
m_scene.RegionInfo.RegionName + "!");
return;
}
//RegionData data = _regionLoader.LoadBackup(filename + ".tmp");
if (!isOldSave)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
File.Move(filename + ".tmp", filename);
if (m_keepOldSave && !m_oldSaveHasBeenSaved)
{
//Havn't moved it yet, so make sure the directory exists, then move it
m_oldSaveHasBeenSaved = true;
if (!Directory.Exists(m_oldSaveDirectory))
{
Directory.CreateDirectory(m_oldSaveDirectory);
}
// need to check if backup file already exists as well (eg. save within the minute timeframe)
string oldfileName = BuildOldSaveFileName();
if (File.Exists(oldfileName))
{
File.Delete(oldfileName);
}
// now we can copy it over...
File.Copy(filename, oldfileName);
}
}
regiondata.Dispose();
//Now make it the full file again
MapTileNeedsGenerated = true;
MainConsole.Instance.Info("[FileBasedSimulationData]: Saved Backup for region " +
m_scene.RegionInfo.RegionName);
}
public virtual RegionInfo CreateNewRegion(ISimulationBase simBase)
{
ReadConfig(simBase);
_regionData = new RegionData();
_regionData.Init();
RegionInfo info = CreateRegionFromConsole(null);
if (info == null)
return CreateNewRegion(simBase);
m_fileName = info.RegionName;
return info;
}
public RegionData LoadBackup(string file)
{
if (!File.Exists(file))
{
return(null);
}
var stream = ArchiveHelpers.GetStream(file);
if (stream == null)
{
return(null);
}
MainConsole.Instance.Warn("[TarRegionDataLoader]: loading region data: " + file);
GZipStream m_loadStream = new GZipStream(stream, CompressionMode.Decompress);
TarArchiveReader reader = new TarArchiveReader(m_loadStream);
List <uint> foundLocalIDs = new List <uint>();
RegionData regiondata = new RegionData();
regiondata.Init();
byte[] data;
string filePath;
TarArchiveReader.TarEntryType entryType;
System.Collections.Concurrent.ConcurrentQueue <byte[]> groups =
new System.Collections.Concurrent.ConcurrentQueue <byte[]>();
//Load the archive data that we need
while ((data = reader.ReadEntry(out filePath, out entryType)) != null)
{
MainConsole.Instance.Warn(".");
if (TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType)
{
continue;
}
if (filePath.StartsWith("parcels/"))
{
//Only use if we are not merging
LandData parcel = new LandData();
OSD parcelData = OSDParser.DeserializeLLSDBinary(data);
parcel.FromOSD((OSDMap)parcelData);
if (parcel.OwnerID != UUID.Parse("05948863-b678-433e-87a4-e44d17678d1d"))
{
//The default owner of the 'default' region
regiondata.Parcels.Add(parcel);
}
}
else if (filePath.StartsWith("newstyleterrain/"))
{
regiondata.Terrain = data;
}
else if (filePath.StartsWith("newstylerevertterrain/"))
{
regiondata.RevertTerrain = data;
}
else if (filePath.StartsWith("newstylewater/"))
{
regiondata.Water = data;
}
else if (filePath.StartsWith("newstylerevertwater/"))
{
regiondata.RevertWater = data;
}
else if (filePath.StartsWith("entities/"))
{
groups.Enqueue(data);
}
else if (filePath.StartsWith("regioninfo/"))
{
RegionInfo info = new RegionInfo();
info.FromOSD((OSDMap)OSDParser.DeserializeLLSDBinary(data));
regiondata.RegionInfo = info;
}
data = null;
}
m_loadStream.Close();
m_loadStream = null;
int threadCount = groups.Count > 16 ? 16 : groups.Count;
System.Threading.Thread[] threads = new System.Threading.Thread[threadCount];
for (int i = 0; i < threadCount; i++)
{
threads[i] = new System.Threading.Thread(() =>
{
byte[] groupData;
while (groups.TryDequeue(out groupData))
{
MemoryStream ms = new MemoryStream(groupData);
ISceneEntity sceneObject =
SceneEntitySerializer.SceneObjectSerializer
.FromXml2Format(ref ms,
null);
ms.Close();
ms = null;
data = null;
if (sceneObject != null)
{
foreach (
ISceneChildEntity part in
sceneObject.ChildrenEntities())
{
lock (foundLocalIDs)
{
if (
!foundLocalIDs.Contains(
part.LocalId))
{
foundLocalIDs.Add(part.LocalId);
}
else
{
part.LocalId = 0;
}
//Reset it! Only use it once!
}
}
regiondata.Groups.Add(
sceneObject as SceneObjectGroup);
}
}
});
threads[i].Start();
}
for (int i = 0; i < threadCount; i++)
{
threads[i].Join();
}
foundLocalIDs.Clear();
MainConsole.Instance.Warn("[TarRegionDataLoader]: completed: ");
return(regiondata);
}
public RegionData LoadBackup(string file)
{
if (!File.Exists(file))
return null;
var stream = ArchiveHelpers.GetStream(file);
if (stream == null)
return null;
MainConsole.Instance.Warn("[TarRegionDataLoader]: loading region data: " + file);
GZipStream m_loadStream = new GZipStream(stream, CompressionMode.Decompress);
TarArchiveReader reader = new TarArchiveReader(m_loadStream);
List<uint> foundLocalIDs = new List<uint>();
RegionData regiondata = new RegionData();
regiondata.Init();
byte[] data;
string filePath;
TarArchiveReader.TarEntryType entryType;
System.Collections.Concurrent.ConcurrentQueue<byte[]> groups =
new System.Collections.Concurrent.ConcurrentQueue<byte[]>();
//Load the archive data that we need
while ((data = reader.ReadEntry(out filePath, out entryType)) != null)
{
MainConsole.Instance.Warn(".");
if (TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType)
continue;
if (filePath.StartsWith("parcels/"))
{
//Only use if we are not merging
LandData parcel = new LandData();
OSD parcelData = OSDParser.DeserializeLLSDBinary(data);
parcel.FromOSD((OSDMap) parcelData);
if (parcel.OwnerID != UUID.Parse("05948863-b678-433e-87a4-e44d17678d1d"))
//The default owner of the 'default' region
regiondata.Parcels.Add(parcel);
}
else if (filePath.StartsWith("newstyleterrain/"))
{
regiondata.Terrain = data;
}
else if (filePath.StartsWith("newstylerevertterrain/"))
{
regiondata.RevertTerrain = data;
}
else if (filePath.StartsWith("newstylewater/"))
{
regiondata.Water = data;
}
else if (filePath.StartsWith("newstylerevertwater/"))
{
regiondata.RevertWater = data;
}
else if (filePath.StartsWith("entities/"))
{
groups.Enqueue(data);
}
else if (filePath.StartsWith("regioninfo/"))
{
RegionInfo info = new RegionInfo();
info.FromOSD((OSDMap) OSDParser.DeserializeLLSDBinary(data));
regiondata.RegionInfo = info;
}
data = null;
}
m_loadStream.Close();
m_loadStream = null;
int threadCount = groups.Count > 16 ? 16 : groups.Count;
System.Threading.Thread[] threads = new System.Threading.Thread[threadCount];
for (int i = 0; i < threadCount; i++)
{
threads[i] = new System.Threading.Thread(() =>
{
byte[] groupData;
while (groups.TryDequeue(out groupData))
{
MemoryStream ms = new MemoryStream(groupData);
ISceneEntity sceneObject =
SceneEntitySerializer.SceneObjectSerializer
.FromXml2Format(ref ms,
null);
ms.Close();
ms = null;
data = null;
if (sceneObject != null)
{
foreach (
ISceneChildEntity part in
sceneObject.ChildrenEntities())
{
lock (foundLocalIDs)
{
if (
!foundLocalIDs.Contains(
part.LocalId))
foundLocalIDs.Add(part.LocalId);
else
part.LocalId = 0;
//Reset it! Only use it once!
}
}
regiondata.Groups.Add(
sceneObject as SceneObjectGroup);
}
}
});
threads[i].Start();
}
for (int i = 0; i < threadCount; i++)
threads[i].Join();
foundLocalIDs.Clear();
MainConsole.Instance.Warn("[TarRegionDataLoader]: completed: ");
return regiondata;
}
