protected override Result DoOpenFile(out IFile file, U8Span path, OpenMode mode)
{
UnsafeHelpers.SkipParamInit(out file);
Result rc = ResolveFullPath(out string fullPath, path, true);
if (rc.IsFailure())
{
return(rc);
}
rc = GetEntryType(out DirectoryEntryType entryType, path);
if (rc.IsFailure())
{
return(rc);
}
if (entryType == DirectoryEntryType.Directory)
{
return(ResultFs.PathNotFound.Log());
}
FileStream fileStream = null;
rc = TargetLockedAvoidance.RetryToAvoidTargetLocked(() =>
OpenFileInternal(out fileStream, fullPath, mode), _fsClient);
if (rc.IsFailure())
{
return(rc);
}
file = new LocalFile(fileStream, mode);
return(Result.Success);
}
protected override Result DoOpenDirectory(out IDirectory directory, U8Span path, OpenDirectoryMode mode)
{
UnsafeHelpers.SkipParamInit(out directory);
Result rc = ResolveFullPath(out string fullPath, path, true);
if (rc.IsFailure())
{
return(rc);
}
rc = GetDirInfo(out DirectoryInfo dirInfo, fullPath);
if (rc.IsFailure())
{
return(rc);
}
if (!dirInfo.Attributes.HasFlag(FileAttributes.Directory))
{
return(ResultFs.PathNotFound.Log());
}
IDirectory dirTemp = null;
rc = TargetLockedAvoidance.RetryToAvoidTargetLocked(() =>
OpenDirectoryInternal(out dirTemp, mode, dirInfo), _fsClient);
if (rc.IsFailure())
{
return(rc);
}
directory = dirTemp;
return(Result.Success);
}
protected override Result DoDeleteFile(U8Span path)
{
Result rc = ResolveFullPath(out string fullPath, path, true);
if (rc.IsFailure())
{
return(rc);
}
rc = GetFileInfo(out FileInfo file, fullPath);
if (rc.IsFailure())
{
return(rc);
}
return(TargetLockedAvoidance.RetryToAvoidTargetLocked(
() => DeleteFileInternal(file), _fsClient));
}
protected override Result DoDeleteDirectoryRecursively(U8Span path)
{
Result rc = ResolveFullPath(out string fullPath, path, true);
if (rc.IsFailure())
{
return(rc);
}
rc = GetDirInfo(out DirectoryInfo dir, fullPath);
if (rc.IsFailure())
{
return(rc);
}
return(TargetLockedAvoidance.RetryToAvoidTargetLocked(
() => DeleteDirectoryInternal(dir, true), _fsClient));
}
protected override Result DoRenameDirectory(U8Span oldPath, U8Span newPath)
{
Result rc = CheckSubPath(oldPath, newPath);
if (rc.IsFailure())
{
return(rc);
}
rc = ResolveFullPath(out string fullCurrentPath, oldPath, true);
if (rc.IsFailure())
{
return(rc);
}
rc = ResolveFullPath(out string fullNewPath, newPath, false);
if (rc.IsFailure())
{
return(rc);
}
// Official FS behavior is to do nothing in this case
if (fullCurrentPath == fullNewPath)
{
return(Result.Success);
}
rc = GetDirInfo(out DirectoryInfo currentDirInfo, fullCurrentPath);
if (rc.IsFailure())
{
return(rc);
}
rc = GetDirInfo(out DirectoryInfo newDirInfo, fullNewPath);
if (rc.IsFailure())
{
return(rc);
}
return(TargetLockedAvoidance.RetryToAvoidTargetLocked(
() => RenameDirInternal(currentDirInfo, newDirInfo), _fsClient));
}
