private Result GetSaveDataInfo(out SaveDataInfo info, SaveDataSpaceId spaceId, ref SaveDataAttribute attribute)
{
info = default;
SaveDataIndexerReader reader = default;
try
{
Result rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out reader, spaceId);
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.Get(out SaveDataIndexerValue value, ref attribute);
if (rc.IsFailure())
{
return(rc);
}
SaveDataIndexer.GetSaveDataInfo(out info, ref attribute, ref value);
return(Result.Success);
}
finally
{
reader.Dispose();
}
}
public Result OpenSaveDataInfoReaderWithFilter(out ISaveDataInfoReader infoReader, SaveDataSpaceId spaceId,
ref SaveDataFilter filter)
{
infoReader = default;
// Missing permission check
SaveDataIndexerReader indexReader = default;
try
{
Result rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out indexReader, spaceId);
if (rc.IsFailure())
{
return(rc);
}
rc = indexReader.Indexer.OpenSaveDataInfoReader(out ISaveDataInfoReader baseInfoReader);
if (rc.IsFailure())
{
return(rc);
}
var filterInternal = new SaveDataFilterInternal(ref filter, spaceId);
infoReader = new SaveDataInfoFilterReader(baseInfoReader, ref filterInternal);
return(Result.Success);
}
finally
{
indexReader.Dispose();
}
}
private Result DeleteSaveDataFileSystemBySaveDataSpaceIdImpl(SaveDataSpaceId spaceId, ulong saveDataId)
{
if (saveDataId != FileSystemServer.SaveIndexerId)
{
SaveDataIndexerReader reader = default;
try
{
Result rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out reader, spaceId);
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.GetBySaveDataId(out SaveDataIndexerValue value, saveDataId);
if (rc.IsFailure())
{
return(rc);
}
if (value.SpaceId != GetSpaceIdForIndexer(spaceId))
{
return(ResultFs.TargetNotFound.Log());
}
}
finally
{
reader.Dispose();
}
}
return(DeleteSaveDataFileSystemImpl(spaceId, saveDataId));
}
public Result GetSaveDataIndexer(out SaveDataIndexerReader reader, SaveDataSpaceId spaceId)
{
switch (spaceId)
{
case SaveDataSpaceId.System:
case SaveDataSpaceId.User:
Monitor.Enter(_bisIndexer.Locker);
if (!_bisIndexer.IsInitialized)
{
_bisIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDb", SaveDataSpaceId.System, SaveDataId);
}
reader = new SaveDataIndexerReader(_bisIndexer.Indexer, _bisIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.SdSystem:
case SaveDataSpaceId.SdCache:
Monitor.Enter(_sdCardIndexer.Locker);
// Missing reinitialize if SD handle is old
if (!_sdCardIndexer.IsInitialized)
{
_sdCardIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDbSd", SaveDataSpaceId.SdSystem, SaveDataId);
}
reader = new SaveDataIndexerReader(_sdCardIndexer.Indexer, _sdCardIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.TemporaryStorage:
throw new NotImplementedException();
case SaveDataSpaceId.ProperSystem:
Monitor.Enter(_safeIndexer.Locker);
if (!_safeIndexer.IsInitialized)
{
_safeIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDbPr", SaveDataSpaceId.ProperSystem, SaveDataId);
}
reader = new SaveDataIndexerReader(_safeIndexer.Indexer, _safeIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.Safe:
Monitor.Enter(_properSystemIndexer.Locker);
if (!_properSystemIndexer.IsInitialized)
{
_properSystemIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDbSf", SaveDataSpaceId.Safe, SaveDataId);
}
reader = new SaveDataIndexerReader(_properSystemIndexer.Indexer, _properSystemIndexer.Locker);
return(Result.Success);
default:
reader = default;
return(ResultFs.InvalidArgument.Log());
}
}
public Result OpenSaveDataInfoReader(out ISaveDataInfoReader infoReader)
{
infoReader = default;
// Missing permission check
SaveDataIndexerReader indexReader = default;
try
{
Result rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out indexReader, SaveDataSpaceId.System);
if (rc.IsFailure())
{
return(rc);
}
return(indexReader.Indexer.OpenSaveDataInfoReader(out infoReader));
}
finally
{
indexReader.Dispose();
}
}
private Result OpenSaveDataFileSystemImpl(out IFileSystem fileSystem, out ulong saveDataId,
SaveDataSpaceId spaceId, ref SaveDataAttribute attribute, bool openReadOnly, bool cacheExtraData)
{
fileSystem = default;
saveDataId = default;
bool hasFixedId = attribute.SaveDataId != 0 && attribute.UserId == UserId.Zero;
if (hasFixedId)
{
saveDataId = attribute.SaveDataId;
}
else
{
SaveDataAttribute indexerKey = attribute;
Result rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out SaveDataIndexerReader tmpReader, spaceId);
using SaveDataIndexerReader reader = tmpReader;
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.Get(out SaveDataIndexerValue indexerValue, ref indexerKey);
if (rc.IsFailure())
{
return(rc);
}
SaveDataSpaceId indexerSpaceId = GetSpaceIdForIndexer(spaceId);
if (indexerValue.SpaceId != indexerSpaceId)
{
return(ResultFs.TargetNotFound.Log());
}
if (indexerValue.State == SaveDataState.Extending)
{
return(ResultFs.SaveDataIsExtending.Log());
}
saveDataId = indexerValue.SaveDataId;
}
Result saveFsResult = FsProxyCore.OpenSaveDataFileSystem(out fileSystem, spaceId, saveDataId,
SaveDataRootPath.ToString(), openReadOnly, attribute.Type, cacheExtraData);
if (saveFsResult.IsSuccess())
{
return(Result.Success);
}
if (!ResultFs.PathNotFound.Includes(saveFsResult) && !ResultFs.TargetNotFound.Includes(saveFsResult))
{
return(saveFsResult);
}
if (saveDataId != FileSystemServer.SaveIndexerId)
{
if (hasFixedId)
{
// todo: remove save indexer entry
}
}
if (ResultFs.PathNotFound.Includes(saveFsResult))
{
return(ResultFs.TargetNotFound.LogConverted(saveFsResult));
}
return(saveFsResult);
}
private Result CreateSaveDataFileSystemImpl(ref SaveDataAttribute attribute, ref SaveDataCreationInfo creationInfo,
ref SaveMetaCreateInfo metaCreateInfo, ref OptionalHashSalt hashSalt, bool something)
{
ulong saveDataId = 0;
bool isDeleteNeeded = false;
Result rc;
SaveDataIndexerReader reader = default;
try
{
if (attribute.SaveDataId == FileSystemServer.SaveIndexerId)
{
saveDataId = FileSystemServer.SaveIndexerId;
rc = FsProxyCore.DoesSaveDataExist(out bool saveExists, creationInfo.SpaceId, saveDataId);
if (rc.IsSuccess() && saveExists)
{
return(ResultFs.PathAlreadyExists.Log());
}
isDeleteNeeded = true;
}
else
{
rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out reader, creationInfo.SpaceId);
if (rc.IsFailure())
{
return(rc);
}
SaveDataAttribute indexerKey = attribute;
if (attribute.SaveDataId != 0 && attribute.UserId == UserId.Zero)
{
saveDataId = attribute.SaveDataId;
rc = reader.Indexer.AddSystemSaveData(ref indexerKey);
}
else
{
if (attribute.Type != SaveDataType.System &&
attribute.Type != SaveDataType.SystemBcat)
{
if (reader.Indexer.IsFull())
{
return(ResultKvdb.TooLargeKeyOrDbFull.Log());
}
}
rc = reader.Indexer.Add(out saveDataId, ref indexerKey);
}
if (ResultFs.SaveDataPathAlreadyExists.Includes(rc))
{
return(ResultFs.PathAlreadyExists.LogConverted(rc));
}
isDeleteNeeded = true;
rc = reader.Indexer.SetState(saveDataId, SaveDataState.Creating);
if (rc.IsFailure())
{
return(rc);
}
SaveDataSpaceId indexerSpaceId = GetSpaceIdForIndexer(creationInfo.SpaceId);
rc = reader.Indexer.SetSpaceId(saveDataId, indexerSpaceId);
if (rc.IsFailure())
{
return(rc);
}
// todo: calculate size
long size = 0;
rc = reader.Indexer.SetSize(saveDataId, size);
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.Commit();
if (rc.IsFailure())
{
return(rc);
}
}
rc = FsProxyCore.CreateSaveDataFileSystem(saveDataId, ref attribute, ref creationInfo, SaveDataRootPath,
hashSalt, false);
if (rc.IsFailure())
{
if (!ResultFs.PathAlreadyExists.Includes(rc))
{
return(rc);
}
rc = DeleteSaveDataFileSystemImpl2(creationInfo.SpaceId, saveDataId);
if (rc.IsFailure())
{
return(rc);
}
rc = FsProxyCore.CreateSaveDataFileSystem(saveDataId, ref attribute, ref creationInfo, SaveDataRootPath,
hashSalt, false);
if (rc.IsFailure())
{
return(rc);
}
}
if (metaCreateInfo.Type != SaveDataMetaType.None)
{
rc = FsProxyCore.CreateSaveDataMetaFile(saveDataId, creationInfo.SpaceId, metaCreateInfo.Type,
metaCreateInfo.Size);
if (rc.IsFailure())
{
return(rc);
}
if (metaCreateInfo.Type == SaveDataMetaType.Thumbnail)
{
rc = FsProxyCore.OpenSaveDataMetaFile(out IFile metaFile, saveDataId, creationInfo.SpaceId,
metaCreateInfo.Type);
using (metaFile)
{
if (rc.IsFailure())
{
return(rc);
}
ReadOnlySpan <byte> metaFileData = stackalloc byte[0x20];
rc = metaFile.Write(0, metaFileData, WriteOption.Flush);
if (rc.IsFailure())
{
return(rc);
}
}
}
}
if (attribute.SaveDataId == FileSystemServer.SaveIndexerId || something)
{
isDeleteNeeded = false;
return(Result.Success);
}
rc = reader.Indexer.SetState(saveDataId, SaveDataState.Normal);
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.Commit();
if (rc.IsFailure())
{
return(rc);
}
isDeleteNeeded = false;
return(Result.Success);
}
finally
{
// Revert changes if an error happened in the middle of creation
if (isDeleteNeeded)
{
DeleteSaveDataFileSystemImpl2(creationInfo.SpaceId, saveDataId).IgnoreResult();
if (reader.IsInitialized && saveDataId != FileSystemServer.SaveIndexerId)
{
rc = reader.Indexer.GetBySaveDataId(out SaveDataIndexerValue value, saveDataId);
if (rc.IsSuccess() && value.SpaceId == creationInfo.SpaceId)
{
reader.Indexer.Delete(saveDataId).IgnoreResult();
reader.Indexer.Commit().IgnoreResult();
}
}
}
reader.Dispose();
}
}
private Result DeleteSaveDataFileSystemImpl(SaveDataSpaceId spaceId, ulong saveDataId)
{
SaveDataIndexerReader reader = default;
try
{
Result rc = FsServer.SaveDataIndexerManager.GetSaveDataIndexer(out reader, spaceId);
if (rc.IsFailure())
{
return(rc);
}
if (saveDataId == FileSystemServer.SaveIndexerId)
{
// missing: This save can only be deleted by the FS process itself
}
else
{
if (spaceId != SaveDataSpaceId.ProperSystem && spaceId != SaveDataSpaceId.SafeMode)
{
rc = reader.Indexer.GetBySaveDataId(out SaveDataIndexerValue value, saveDataId);
if (rc.IsFailure())
{
return(rc);
}
spaceId = value.SpaceId;
}
rc = reader.Indexer.GetKey(out SaveDataAttribute key, saveDataId);
if (rc.IsFailure())
{
return(rc);
}
if (key.Type == SaveDataType.System || key.Type == SaveDataType.SystemBcat)
{
// Check if permissions allow deleting system save data
}
else
{
// Check if permissions allow deleting save data
}
rc = reader.Indexer.SetState(saveDataId, SaveDataState.Creating);
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.Commit();
if (rc.IsFailure())
{
return(rc);
}
}
rc = DeleteSaveDataFileSystemImpl2(spaceId, saveDataId);
if (rc.IsFailure())
{
return(rc);
}
if (saveDataId != FileSystemServer.SaveIndexerId)
{
rc = reader.Indexer.Delete(saveDataId);
if (rc.IsFailure())
{
return(rc);
}
rc = reader.Indexer.Commit();
if (rc.IsFailure())
{
return(rc);
}
}
return(Result.Success);
}
finally
{
reader.Dispose();
}
}
public Result GetSaveDataIndexer(out SaveDataIndexerReader reader, SaveDataSpaceId spaceId)
{
switch (spaceId)
{
case SaveDataSpaceId.System:
case SaveDataSpaceId.User:
Monitor.Enter(_bisIndexer.Locker);
if (!_bisIndexer.IsInitialized)
{
_bisIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDb".ToU8Span(), SaveDataSpaceId.System, SaveDataId);
}
reader = new SaveDataIndexerReader(_bisIndexer.Indexer, _bisIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.SdSystem:
case SaveDataSpaceId.SdCache:
Monitor.Enter(_sdCardIndexer.Locker);
// todo: Missing reinitialize if SD handle is old
if (!_sdCardIndexer.IsInitialized)
{
_sdCardIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDbSd".ToU8Span(), SaveDataSpaceId.SdSystem, SaveDataId);
}
reader = new SaveDataIndexerReader(_sdCardIndexer.Indexer, _sdCardIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.Temporary:
Monitor.Enter(_tempIndexer.Locker);
if (!_tempIndexer.IsInitialized)
{
_tempIndexer.Indexer = new SaveDataIndexerLite();
}
reader = new SaveDataIndexerReader(_tempIndexer.Indexer, _tempIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.ProperSystem:
Monitor.Enter(_safeIndexer.Locker);
if (!_safeIndexer.IsInitialized)
{
_safeIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDbPr".ToU8Span(), SaveDataSpaceId.ProperSystem, SaveDataId);
}
reader = new SaveDataIndexerReader(_safeIndexer.Indexer, _safeIndexer.Locker);
return(Result.Success);
case SaveDataSpaceId.SafeMode:
Monitor.Enter(_properSystemIndexer.Locker);
if (!_properSystemIndexer.IsInitialized)
{
_properSystemIndexer.Indexer = new SaveDataIndexer(FsClient, "saveDataIxrDbSf".ToU8Span(), SaveDataSpaceId.SafeMode, SaveDataId);
}
reader = new SaveDataIndexerReader(_properSystemIndexer.Indexer, _properSystemIndexer.Locker);
return(Result.Success);
default:
reader = default;
return(ResultFs.InvalidArgument.Log());
}
}