public static void Load(
SceneList scenes,
SceneInterface scene,
LoadOptions options,
Stream inputFile,
TTY io = null)
{
var currentLoadState = CurrentOarLoadState.Unknown;
using (var gzipStream = new GZipStream(inputFile, CompressionMode.Decompress))
{
using (var reader = new TarArchiveReader(gzipStream))
{
var baseLoc = new GridVector(0, 0);
if (scene != null)
{
baseLoc = scene.GridPosition;
}
var regionSize = new GridVector(256, 256);
var regionMapping = new Dictionary <string, ArchiveXmlLoader.RegionInfo>();
var regionInfos = new List <ArchiveXmlLoader.RegionInfo>();
bool parcelsCleared = false;
var load_sogs = new List <ObjectGroup>();
for (; ;)
{
TarArchiveReader.Header header;
try
{
header = reader.ReadHeader();
}
catch (TarArchiveReader.EndOfTarException)
{
if ((options & LoadOptions.Merge) == 0 && scene != null)
{
scene.ClearObjects();
}
AddObjects(scene, load_sogs, options);
return;
}
if (header.FileType == TarFileType.File)
{
if (header.FileName == "archive.xml")
{
ArchiveXmlLoader.RegionInfo rinfo = ArchiveXmlLoader.LoadArchiveXml(new ObjectXmlStreamFilter(reader), regionInfos);
regionSize = rinfo.RegionSize;
foreach (ArchiveXmlLoader.RegionInfo reginfo in regionInfos)
{
regionMapping.Add(reginfo.Path, reginfo);
}
if (regionInfos.Count != 0 && scene != null)
{
throw new MultiRegionOARLoadingTriedOnRegionException();
}
else if (regionInfos.Count == 0 && scene == null)
{
throw new OARLoadingTriedWithoutSelectedRegionException();
}
}
else if (header.FileName.StartsWith("assets/"))
{
if ((options & LoadOptions.NoAssets) == 0)
{
ShowOarLoadState(ref currentLoadState, CurrentOarLoadState.Assets, io);
/* Load asset */
AssetData ad = reader.LoadAsset(header, scene.Owner);
if (!scene.AssetService.Exists(ad.ID))
{
scene.AssetService.Store(ad);
}
}
}
else
{
if (header.FileName.StartsWith("regions/"))
{
ShowOarLoadState(ref currentLoadState, CurrentOarLoadState.Region, io);
if ((options & LoadOptions.Merge) == 0 && scene != null)
{
scene.ClearObjects();
}
if (scene != null)
{
AddObjects(scene, load_sogs, options);
}
string[] pcomps = header.FileName.Split(new char[] { '/' }, 3);
if (pcomps.Length < 3)
{
throw new OARFormatException();
}
string regionname = pcomps[1];
header.FileName = pcomps[2];
regionSize = regionMapping[regionname].RegionSize;
scene = scenes[regionMapping[regionname].ID];
parcelsCleared = false;
}
if (header.FileName.StartsWith("objects/"))
{
ShowOarLoadState(ref currentLoadState, CurrentOarLoadState.Objects, io);
/* Load objects */
List <ObjectGroup> sogs;
XmlDeserializationOptions xmloptions = XmlDeserializationOptions.ReadKeyframeMotion;
if ((options & LoadOptions.PersistUuids) != 0)
{
xmloptions |= XmlDeserializationOptions.RestoreIDs;
}
try
{
sogs = ObjectXML.FromXml(reader, scene.Owner, xmloptions);
}
catch (Exception e)
{
throw new OARLoadingErrorException("Failed to load sog " + header.FileName, e);
}
foreach (ObjectGroup sog in sogs)
{
if (sog.Owner.ID == UUID.Zero)
{
sog.Owner = scene.Owner;
}
}
load_sogs.AddRange(sogs);
}
else if (header.FileName.StartsWith("terrains/"))
{
ShowOarLoadState(ref currentLoadState, CurrentOarLoadState.Terrain, io);
/* Load terrains */
if ((options & LoadOptions.Merge) == 0)
{
scene.Terrain.AllPatches = TerrainLoader.LoadStream(reader, (int)regionSize.X, (int)regionSize.Y);
scene.StoreTerrainAsDefault();
}
}
else if (header.FileName.StartsWith("landdata/"))
{
ShowOarLoadState(ref currentLoadState, CurrentOarLoadState.Parcels, io);
/* Load landdata */
if ((options & LoadOptions.Merge) == 0)
{
if (!parcelsCleared)
{
scene.ClearParcels();
parcelsCleared = true;
}
var whiteList = new List <ParcelAccessEntry>();
var blackList = new List <ParcelAccessEntry>();
ParcelInfo pinfo = ParcelLoader.GetParcelInfo(new ObjectXmlStreamFilter(reader), regionSize, whiteList, blackList);
if (pinfo.Owner.ID == UUID.Zero)
{
pinfo.Owner = scene.Owner;
}
if ((options & LoadOptions.PersistUuids) == LoadOptions.PersistUuids)
{
ParcelInfo check;
if (scene.Parcels.TryGetValue(pinfo.ID, out check))
{
pinfo.ID = UUID.Random;
}
}
else
{
pinfo.ID = UUID.Random;
}
scene.AddParcel(pinfo);
scene.Parcels.WhiteList.Remove(scene.ID, pinfo.ID);
scene.Parcels.BlackList.Remove(scene.ID, pinfo.ID);
foreach (ParcelAccessEntry pae in whiteList)
{
scene.Parcels.WhiteList.Store(pae);
}
foreach (ParcelAccessEntry pae in blackList)
{
scene.Parcels.BlackList.Store(pae);
}
}
}
else if (header.FileName.StartsWith("settings/") && ((options & LoadOptions.Merge) == 0))
{
ShowOarLoadState(ref currentLoadState, CurrentOarLoadState.Parcels, io);
/* Load settings */
RegionSettingsLoader.LoadRegionSettings(new ObjectXmlStreamFilter(reader), scene);
}
}
}
}
}
}
}
public static void Load(
UGUI principal,
InventoryServiceInterface inventoryService,
AssetServiceInterface assetService,
List <AvatarNameServiceInterface> nameServices,
LoadOptions options,
Stream inputFile,
string topath,
TTY console_io = null)
{
using (var gzipStream = new GZipStream(inputFile, CompressionMode.Decompress))
{
using (var reader = new TarArchiveReader(gzipStream))
{
var inventoryPath = new Dictionary <UUID, UUID>();
var reassignedIds = new Dictionary <UUID, UUID>();
var linkItems = new List <InventoryItem>();
UUID parentFolder;
try
{
inventoryService.CheckInventory(principal.ID);
}
catch (NotSupportedException)
{
/* some handlers may not support this call, so ignore that error */
}
parentFolder = inventoryService.Folder[principal.ID, AssetType.RootFolder].ID;
if (!topath.StartsWith("/"))
{
throw new InvalidInventoryPathException();
}
if (topath != "/")
{
foreach (string pathcomp in topath.Substring(1).Split('/'))
{
List <InventoryFolder> childfolders = inventoryService.Folder.GetFolders(principal.ID, parentFolder);
int idx;
for (idx = 0; idx < childfolders.Count; ++idx)
{
if (pathcomp.ToLower() == childfolders[idx].Name.ToLower())
{
break;
}
}
if (idx == childfolders.Count)
{
throw new InvalidInventoryPathException();
}
parentFolder = childfolders[idx].ID;
}
}
inventoryPath[UUID.Zero] = parentFolder;
for (; ;)
{
TarArchiveReader.Header header;
try
{
header = reader.ReadHeader();
}
catch (TarArchiveReader.EndOfTarException)
{
if (console_io != null)
{
console_io.Write("Creating link items");
}
foreach (InventoryItem linkitem in linkItems)
{
UUID newId;
if (linkitem.AssetType == AssetType.Link && reassignedIds.TryGetValue(linkitem.AssetID, out newId))
{
linkitem.AssetID = newId;
}
inventoryService.Item.Add(linkitem);
}
return;
}
if (header.FileType == TarFileType.File)
{
if (header.FileName == "archive.xml")
{
using (Stream s = new ObjectXmlStreamFilter(reader))
{
ArchiveXmlLoader.LoadArchiveXml(s);
}
}
if (header.FileName.StartsWith("assets/") && (options & LoadOptions.NoAssets) == 0)
{
/* Load asset */
AssetData ad = reader.LoadAsset(header, principal);
if (!assetService.Exists(ad.ID))
{
assetService.Store(ad);
}
}
if (header.FileName.StartsWith("inventory/"))
{
/* Load inventory */
InventoryItem item = LoadInventoryItem(reader, principal, nameServices);
item.ParentFolderID = GetPath(principal, inventoryService, inventoryPath, header.FileName, options);
UUID oldId = item.ID;
item.SetNewID(UUID.Random);
reassignedIds.Add(oldId, item.ID);
if (item.AssetType == AssetType.Link || item.AssetType == AssetType.LinkFolder)
{
inventoryService.Item.Add(item);
}
else
{
linkItems.Add(item);
}
}
}
}
}
}
}
