handle mknod requests

weed/filesys/dir.go

@@ -27,6 +27,7 @@ type Dir struct {
 
 var _ = fs.Node(&Dir{})
 var _ = fs.NodeCreater(&Dir{})
+var _ = fs.NodeMknoder(&Dir{})
 var _ = fs.NodeMkdirer(&Dir{})
 var _ = fs.NodeFsyncer(&Dir{})
 var _ = fs.NodeRequestLookuper(&Dir{})
@@ -179,6 +180,20 @@ func (dir *Dir) Create(ctx context.Context, req *fuse.CreateRequest,
 
 }
 
+func (dir *Dir) Mknod(ctx context.Context, req *fuse.MknodRequest) (fs.Node, error) {
+	if req.Mode&os.ModeNamedPipe != 0 {
+		glog.V(1).Infof("mknod named pipe %s", req.String())
+		return nil, fuse.ENOSYS
+	}
+	if req.Mode&req.Mode&os.ModeSocket != 0 {
+		glog.V(1).Infof("mknod socket %s", req.String())
+		return nil, fuse.ENOSYS
+	}
+	// not going to support mknod for normal files either
+	glog.V(1).Infof("mknod %s", req.String())
+	return nil, fuse.ENOSYS
+}
+
 func (dir *Dir) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fs.Node, error) {
 
 	glog.V(4).Infof("mkdir %s: %s", dir.FullPath(), req.Name)