public Nfs3Procedure.Status TryGetSharedObject(String localPathAndName, String shareName, out ShareObject shareObject)
{
if (shareObjectsByLocalPath.TryGetValue(localPathAndName, out shareObject))
{
Nfs3Procedure.Status status = shareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
DisposeShareObject(shareObject);
}
return(status);
}
else
{
if (File.Exists(localPathAndName))
{
shareObject = CreateNewShareObject(FileType.Regular, localPathAndName, shareName);
return(Nfs3Procedure.Status.Ok);
}
else if (Directory.Exists(localPathAndName))
{
shareObject = CreateNewShareObject(FileType.Directory, localPathAndName, shareName);
return(Nfs3Procedure.Status.Ok);
}
else
{
return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
}
}
public Nfs3Procedure.Status TryGetSharedObject(Byte[] handle, out ShareObject shareObject)
{
if (!shareObjectsByHandle.TryGetValue(handle, out shareObject))
{
if (NfsServerLog.sharedFileSystemLogger != null)
{
NfsServerLog.sharedFileSystemLogger.WriteLine("[SharedFileSystem] [Warning] File handle not found in dictionary: {0}", BitConverter.ToString(handle));
}
return(Nfs3Procedure.Status.ErrorBadHandle);
}
Nfs3Procedure.Status status = shareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
DisposeShareObject(shareObject);
}
return(status);
}
public Nfs3Procedure.Status Move(ShareObject oldParentShareObject, String oldName,
ShareObject newParentShareObject, String newName)
{
Nfs3Procedure.Status status;
status = newParentShareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
DisposeShareObject(newParentShareObject);
return(status);
}
status = oldParentShareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
DisposeShareObject(oldParentShareObject);
return(status);
}
//
// Get Old Share Object
//
String oldLocalPathAndName = PlatformPath.LocalCombine(oldParentShareObject.localPathAndName, oldName);
ShareObject oldShareObject;
if (!shareObjectsByLocalPath.TryGetValue(oldLocalPathAndName, out oldShareObject))
{
return(Nfs3Procedure.Status.ErrorNoSuchFileOrDirectory);
}
status = oldShareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
DisposeShareObject(oldShareObject);
return(status);
}
//
// Move
//
String newLocalPathAndName = PlatformPath.LocalCombine(newParentShareObject.localPathAndName, newName);
FileType fileType = oldShareObject.fileType;
if (Directory.Exists(newLocalPathAndName))
{
if (oldShareObject.fileType != FileType.Directory)
{
return(Nfs3Procedure.Status.ErrorAlreadyExists);
}
try
{
Directory.Delete(newLocalPathAndName);
}
catch (IOException)
{
return(Nfs3Procedure.Status.ErrorDirectoryNotEmpty); // The directory is not empty
}
Directory.Move(oldLocalPathAndName, newLocalPathAndName);
}
else if (File.Exists(newLocalPathAndName))
{
if (oldShareObject.fileType != FileType.Regular)
{
return(Nfs3Procedure.Status.ErrorAlreadyExists);
}
File.Delete(newLocalPathAndName);
File.Move(oldLocalPathAndName, newLocalPathAndName);
}
else
{
if (oldShareObject.fileType == FileType.Regular)
{
File.Move(oldLocalPathAndName, newLocalPathAndName);
}
else if (oldShareObject.fileType == FileType.Directory)
{
Directory.Move(oldLocalPathAndName, newLocalPathAndName);
}
else
{
return(Nfs3Procedure.Status.ErrorInvalidArgument);
}
}
//
// Update the share object and return
//
UpdateShareObjectPathAndName(oldShareObject, newLocalPathAndName, newName);
oldShareObject.RefreshFileAttributes(permissions);
status = oldShareObject.CheckStatus();
if (status != Nfs3Procedure.Status.Ok)
{
DisposeShareObject(oldShareObject);
}
return(status);
}
